Annotation of loncom/interface/loncommon.pm, revision 1.928
1.10 albertel 1: # The LearningOnline Network with CAPA
1.1 albertel 2: # a pile of common routines
1.10 albertel 3: #
1.928 ! bisitz 4: # $Id: loncommon.pm,v 1.927 2009/12/16 01:42:46 raeburn Exp $
1.10 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 albertel 28:
29: # Makes a table out of the previous attempts
1.2 albertel 30: # Inputs result_from_symbread, user, domain, course_id
1.16 harris41 31: # Reads in non-network-related .tab files
1.1 albertel 32:
1.35 matthew 33: # POD header:
34:
1.45 matthew 35: =pod
36:
1.35 matthew 37: =head1 NAME
38:
39: Apache::loncommon - pile of common routines
40:
41: =head1 SYNOPSIS
42:
1.112 bowersj2 43: Common routines for manipulating connections, student answers,
44: domains, common Javascript fragments, etc.
1.35 matthew 45:
1.112 bowersj2 46: =head1 OVERVIEW
1.35 matthew 47:
1.112 bowersj2 48: A collection of commonly used subroutines that don't have a natural
49: home anywhere else. This collection helps remove
1.35 matthew 50: redundancy from other modules and increase efficiency of memory usage.
51:
52: =cut
53:
54: # End of POD header
1.1 albertel 55: package Apache::loncommon;
56:
57: use strict;
1.258 albertel 58: use Apache::lonnet;
1.46 matthew 59: use GDBM_File;
1.51 www 60: use POSIX qw(strftime mktime);
1.82 www 61: use Apache::lonmenu();
1.498 albertel 62: use Apache::lonenc();
1.117 www 63: use Apache::lonlocal;
1.685 tempelho 64: use Apache::lonnet();
1.139 matthew 65: use HTML::Entities;
1.334 albertel 66: use Apache::lonhtmlcommon();
67: use Apache::loncoursedata();
1.344 albertel 68: use Apache::lontexconvert();
1.444 albertel 69: use Apache::lonclonecourse();
1.479 albertel 70: use LONCAPA qw(:DEFAULT :match);
1.657 raeburn 71: use DateTime::TimeZone;
1.687 raeburn 72: use DateTime::Locale::Catalog;
1.117 www 73:
1.517 raeburn 74: # ---------------------------------------------- Designs
75: use vars qw(%defaultdesign);
76:
1.22 www 77: my $readit;
78:
1.517 raeburn 79:
1.157 matthew 80: ##
81: ## Global Variables
82: ##
1.46 matthew 83:
1.643 foxr 84:
85: # ----------------------------------------------- SSI with retries:
86: #
87:
88: =pod
89:
1.648 raeburn 90: =head1 Server Side include with retries:
1.643 foxr 91:
92: =over 4
93:
1.648 raeburn 94: =item * &ssi_with_retries(resource,retries form)
1.643 foxr 95:
96: Performs an ssi with some number of retries. Retries continue either
97: until the result is ok or until the retry count supplied by the
98: caller is exhausted.
99:
100: Inputs:
1.648 raeburn 101:
102: =over 4
103:
1.643 foxr 104: resource - Identifies the resource to insert.
1.648 raeburn 105:
1.643 foxr 106: retries - Count of the number of retries allowed.
1.648 raeburn 107:
1.643 foxr 108: form - Hash that identifies the rendering options.
109:
1.648 raeburn 110: =back
111:
112: Returns:
113:
114: =over 4
115:
1.643 foxr 116: content - The content of the response. If retries were exhausted this is empty.
1.648 raeburn 117:
1.643 foxr 118: response - The response from the last attempt (which may or may not have been successful.
119:
1.648 raeburn 120: =back
121:
122: =back
123:
1.643 foxr 124: =cut
125:
126: sub ssi_with_retries {
127: my ($resource, $retries, %form) = @_;
128:
129:
130: my $ok = 0; # True if we got a good response.
131: my $content;
132: my $response;
133:
134: # Try to get the ssi done. within the retries count:
135:
136: do {
137: ($content, $response) = &Apache::lonnet::ssi($resource, %form);
138: $ok = $response->is_success;
1.650 www 139: if (!$ok) {
140: &Apache::lonnet::logthis("Failed ssi_with_retries on $resource: ".$response->is_success.', '.$response->code.', '.$response->message);
141: }
1.643 foxr 142: $retries--;
143: } while (!$ok && ($retries > 0));
144:
145: if (!$ok) {
146: $content = ''; # On error return an empty content.
147: }
148: return ($content, $response);
149:
150: }
151:
152:
153:
1.20 www 154: # ----------------------------------------------- Filetypes/Languages/Copyright
1.12 harris41 155: my %language;
1.124 www 156: my %supported_language;
1.12 harris41 157: my %cprtag;
1.192 taceyjo1 158: my %scprtag;
1.351 www 159: my %fe; my %fd; my %fm;
1.41 ng 160: my %category_extensions;
1.12 harris41 161:
1.46 matthew 162: # ---------------------------------------------- Thesaurus variables
1.144 matthew 163: #
164: # %Keywords:
165: # A hash used by &keyword to determine if a word is considered a keyword.
166: # $thesaurus_db_file
167: # Scalar containing the full path to the thesaurus database.
1.46 matthew 168:
169: my %Keywords;
170: my $thesaurus_db_file;
171:
1.144 matthew 172: #
173: # Initialize values from language.tab, copyright.tab, filetypes.tab,
174: # thesaurus.tab, and filecategories.tab.
175: #
1.18 www 176: BEGIN {
1.46 matthew 177: # Variable initialization
178: $thesaurus_db_file = $Apache::lonnet::perlvar{'lonTabDir'}."/thesaurus.db";
179: #
1.22 www 180: unless ($readit) {
1.12 harris41 181: # ------------------------------------------------------------------- languages
182: {
1.158 raeburn 183: my $langtabfile = $Apache::lonnet::perlvar{'lonTabDir'}.
184: '/language.tab';
185: if ( open(my $fh,"<$langtabfile") ) {
1.356 albertel 186: while (my $line = <$fh>) {
187: next if ($line=~/^\#/);
188: chomp($line);
189: my ($key,$two,$country,$three,$enc,$val,$sup)=(split(/\t/,$line));
1.158 raeburn 190: $language{$key}=$val.' - '.$enc;
191: if ($sup) {
192: $supported_language{$key}=$sup;
193: }
194: }
195: close($fh);
196: }
1.12 harris41 197: }
198: # ------------------------------------------------------------------ copyrights
199: {
1.158 raeburn 200: my $copyrightfile = $Apache::lonnet::perlvar{'lonIncludes'}.
201: '/copyright.tab';
202: if ( open (my $fh,"<$copyrightfile") ) {
1.356 albertel 203: while (my $line = <$fh>) {
204: next if ($line=~/^\#/);
205: chomp($line);
206: my ($key,$val)=(split(/\s+/,$line,2));
1.158 raeburn 207: $cprtag{$key}=$val;
208: }
209: close($fh);
210: }
1.12 harris41 211: }
1.351 www 212: # ----------------------------------------------------------- source copyrights
1.192 taceyjo1 213: {
214: my $sourcecopyrightfile = $Apache::lonnet::perlvar{'lonIncludes'}.
215: '/source_copyright.tab';
216: if ( open (my $fh,"<$sourcecopyrightfile") ) {
1.356 albertel 217: while (my $line = <$fh>) {
218: next if ($line =~ /^\#/);
219: chomp($line);
220: my ($key,$val)=(split(/\s+/,$line,2));
1.192 taceyjo1 221: $scprtag{$key}=$val;
222: }
223: close($fh);
224: }
225: }
1.63 www 226:
1.517 raeburn 227: # -------------------------------------------------------------- default domain designs
1.63 www 228: my $designdir=$Apache::lonnet::perlvar{'lonTabDir'}.'/lonDomColors';
1.517 raeburn 229: my $designfile = $designdir.'/default.tab';
230: if ( open (my $fh,"<$designfile") ) {
231: while (my $line = <$fh>) {
232: next if ($line =~ /^\#/);
233: chomp($line);
234: my ($key,$val)=(split(/\=/,$line));
235: if ($val) { $defaultdesign{$key}=$val; }
236: }
237: close($fh);
1.63 www 238: }
239:
1.15 harris41 240: # ------------------------------------------------------------- file categories
241: {
1.158 raeburn 242: my $categoryfile = $Apache::lonnet::perlvar{'lonTabDir'}.
243: '/filecategories.tab';
244: if ( open (my $fh,"<$categoryfile") ) {
1.356 albertel 245: while (my $line = <$fh>) {
246: next if ($line =~ /^\#/);
247: chomp($line);
248: my ($extension,$category)=(split(/\s+/,$line,2));
1.158 raeburn 249: push @{$category_extensions{lc($category)}},$extension;
250: }
251: close($fh);
252: }
253:
1.15 harris41 254: }
1.12 harris41 255: # ------------------------------------------------------------------ file types
256: {
1.158 raeburn 257: my $typesfile = $Apache::lonnet::perlvar{'lonTabDir'}.
258: '/filetypes.tab';
259: if ( open (my $fh,"<$typesfile") ) {
1.356 albertel 260: while (my $line = <$fh>) {
261: next if ($line =~ /^\#/);
262: chomp($line);
263: my ($ending,$emb,$mime,$descr)=split(/\s+/,$line,4);
1.158 raeburn 264: if ($descr ne '') {
265: $fe{$ending}=lc($emb);
266: $fd{$ending}=$descr;
1.351 www 267: if ($mime ne 'unk') { $fm{$ending}=$mime; }
1.158 raeburn 268: }
269: }
270: close($fh);
271: }
1.12 harris41 272: }
1.22 www 273: &Apache::lonnet::logthis(
1.705 tempelho 274: "<span style='color:yellow;'>INFO: Read file types</span>");
1.22 www 275: $readit=1;
1.46 matthew 276: } # end of unless($readit)
1.32 matthew 277:
278: }
1.112 bowersj2 279:
1.42 matthew 280: ###############################################################
281: ## HTML and Javascript Helper Functions ##
282: ###############################################################
283:
284: =pod
285:
1.112 bowersj2 286: =head1 HTML and Javascript Functions
1.42 matthew 287:
1.112 bowersj2 288: =over 4
289:
1.648 raeburn 290: =item * &browser_and_searcher_javascript()
1.112 bowersj2 291:
292: X<browsing, javascript>X<searching, javascript>Returns a string
293: containing javascript with two functions, C<openbrowser> and
294: C<opensearcher>. Returned string does not contain E<lt>scriptE<gt>
295: tags.
1.42 matthew 296:
1.648 raeburn 297: =item * &openbrowser(formname,elementname,only,omit) [javascript]
1.42 matthew 298:
299: inputs: formname, elementname, only, omit
300:
301: formname and elementname indicate the name of the html form and name of
302: the element that the results of the browsing selection are to be placed in.
303:
304: Specifying 'only' will restrict the browser to displaying only files
1.185 www 305: with the given extension. Can be a comma separated list.
1.42 matthew 306:
307: Specifying 'omit' will restrict the browser to NOT displaying files
1.185 www 308: with the given extension. Can be a comma separated list.
1.42 matthew 309:
1.648 raeburn 310: =item * &opensearcher(formname,elementname) [javascript]
1.42 matthew 311:
312: Inputs: formname, elementname
313:
314: formname and elementname specify the name of the html form and the name
315: of the element the selection from the search results will be placed in.
1.542 raeburn 316:
1.42 matthew 317: =cut
318:
319: sub browser_and_searcher_javascript {
1.199 albertel 320: my ($mode)=@_;
321: if (!defined($mode)) { $mode='edit'; }
1.453 albertel 322: my $resurl=&escape_single(&lastresurl());
1.42 matthew 323: return <<END;
1.219 albertel 324: // <!-- BEGIN LON-CAPA Internal
1.50 matthew 325: var editbrowser = null;
1.135 albertel 326: function openbrowser(formname,elementname,only,omit,titleelement) {
1.170 www 327: var url = '$resurl/?';
1.42 matthew 328: if (editbrowser == null) {
329: url += 'launch=1&';
330: }
331: url += 'catalogmode=interactive&';
1.199 albertel 332: url += 'mode=$mode&';
1.611 albertel 333: url += 'inhibitmenu=yes&';
1.42 matthew 334: url += 'form=' + formname + '&';
335: if (only != null) {
336: url += 'only=' + only + '&';
1.217 albertel 337: } else {
338: url += 'only=&';
339: }
1.42 matthew 340: if (omit != null) {
341: url += 'omit=' + omit + '&';
1.217 albertel 342: } else {
343: url += 'omit=&';
344: }
1.135 albertel 345: if (titleelement != null) {
346: url += 'titleelement=' + titleelement + '&';
1.217 albertel 347: } else {
348: url += 'titleelement=&';
349: }
1.42 matthew 350: url += 'element=' + elementname + '';
351: var title = 'Browser';
1.435 albertel 352: var options = 'scrollbars=1,resizable=1,menubar=0,toolbar=1,location=1';
1.42 matthew 353: options += ',width=700,height=600';
354: editbrowser = open(url,title,options,'1');
355: editbrowser.focus();
356: }
357: var editsearcher;
1.135 albertel 358: function opensearcher(formname,elementname,titleelement) {
1.42 matthew 359: var url = '/adm/searchcat?';
360: if (editsearcher == null) {
361: url += 'launch=1&';
362: }
363: url += 'catalogmode=interactive&';
1.199 albertel 364: url += 'mode=$mode&';
1.42 matthew 365: url += 'form=' + formname + '&';
1.135 albertel 366: if (titleelement != null) {
367: url += 'titleelement=' + titleelement + '&';
1.217 albertel 368: } else {
369: url += 'titleelement=&';
370: }
1.42 matthew 371: url += 'element=' + elementname + '';
372: var title = 'Search';
1.435 albertel 373: var options = 'scrollbars=1,resizable=1,menubar=0,toolbar=1,location=1';
1.42 matthew 374: options += ',width=700,height=600';
375: editsearcher = open(url,title,options,'1');
376: editsearcher.focus();
377: }
1.219 albertel 378: // END LON-CAPA Internal -->
1.42 matthew 379: END
1.170 www 380: }
381:
382: sub lastresurl {
1.258 albertel 383: if ($env{'environment.lastresurl'}) {
384: return $env{'environment.lastresurl'}
1.170 www 385: } else {
386: return '/res';
387: }
388: }
389:
390: sub storeresurl {
391: my $resurl=&Apache::lonnet::clutter(shift);
392: unless ($resurl=~/^\/res/) { return 0; }
393: $resurl=~s/\/$//;
394: &Apache::lonnet::put('environment',{'lastresurl' => $resurl});
1.646 raeburn 395: &Apache::lonnet::appenv({'environment.lastresurl' => $resurl});
1.170 www 396: return 1;
1.42 matthew 397: }
398:
1.74 www 399: sub studentbrowser_javascript {
1.111 www 400: unless (
1.258 albertel 401: (($env{'request.course.id'}) &&
1.302 albertel 402: (&Apache::lonnet::allowed('srm',$env{'request.course.id'})
403: || &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
404: '/'.$env{'request.course.sec'})
405: ))
1.258 albertel 406: || ($env{'request.role'}=~/^(au|dc|su)/)
1.111 www 407: ) { return ''; }
1.74 www 408: return (<<'ENDSTDBRW');
1.776 bisitz 409: <script type="text/javascript" language="Javascript">
1.824 bisitz 410: // <![CDATA[
1.74 www 411: var stdeditbrowser;
1.793 raeburn 412: function openstdbrowser(formname,uname,udom,roleflag,ignorefilter,courseadvonly) {
1.74 www 413: var url = '/adm/pickstudent?';
414: var filter;
1.558 albertel 415: if (!ignorefilter) {
416: eval('filter=document.'+formname+'.'+uname+'.value;');
417: }
1.74 www 418: if (filter != null) {
419: if (filter != '') {
420: url += 'filter='+filter+'&';
421: }
422: }
423: url += 'form=' + formname + '&unameelement='+uname+
424: '&udomelement='+udom;
1.111 www 425: if (roleflag) { url+="&roles=1"; }
1.793 raeburn 426: if (courseadvonly) { url+="&courseadvonly=1"; }
1.102 www 427: var title = 'Student_Browser';
1.74 www 428: var options = 'scrollbars=1,resizable=1,menubar=0';
429: options += ',width=700,height=600';
430: stdeditbrowser = open(url,title,options,'1');
431: stdeditbrowser.focus();
432: }
1.824 bisitz 433: // ]]>
1.74 www 434: </script>
435: ENDSTDBRW
436: }
1.42 matthew 437:
1.74 www 438: sub selectstudent_link {
1.793 raeburn 439: my ($form,$unameele,$udomele,$courseadvonly)=@_;
440: my $callargs = "'".$form."','".$unameele."','".$udomele."'";
1.258 albertel 441: if ($env{'request.course.id'}) {
1.302 albertel 442: if (!&Apache::lonnet::allowed('srm',$env{'request.course.id'})
443: && !&Apache::lonnet::allowed('srm',$env{'request.course.id'}.
444: '/'.$env{'request.course.sec'})) {
1.111 www 445: return '';
446: }
1.793 raeburn 447: if ($courseadvonly) {
448: $callargs .= ",'',1,1";
449: }
450: return '<span class="LC_nobreak">'.
451: '<a href="javascript:openstdbrowser('.$callargs.');">'.
452: &mt('Select User').'</a></span>';
1.74 www 453: }
1.258 albertel 454: if ($env{'request.role'}=~/^(au|dc|su)/) {
1.793 raeburn 455: $callargs .= ",1";
456: return '<span class="LC_nobreak">'.
457: '<a href="javascript:openstdbrowser('.$callargs.');">'.
458: &mt('Select User').'</a></span>';
1.111 www 459: }
460: return '';
1.91 www 461: }
462:
1.653 raeburn 463: sub authorbrowser_javascript {
464: return <<"ENDAUTHORBRW";
1.776 bisitz 465: <script type="text/javascript" language="JavaScript">
1.824 bisitz 466: // <![CDATA[
1.653 raeburn 467: var stdeditbrowser;
468:
469: function openauthorbrowser(formname,udom) {
470: var url = '/adm/pickauthor?';
471: url += 'form='+formname+'&roledom='+udom;
472: var title = 'Author_Browser';
473: var options = 'scrollbars=1,resizable=1,menubar=0';
474: options += ',width=700,height=600';
475: stdeditbrowser = open(url,title,options,'1');
476: stdeditbrowser.focus();
477: }
478:
1.824 bisitz 479: // ]]>
1.653 raeburn 480: </script>
481: ENDAUTHORBRW
482: }
483:
1.91 www 484: sub coursebrowser_javascript {
1.909 raeburn 485: my ($domainfilter,$sec_element,$formname,$role_element,$crstype) = @_;
486: my $wintitle = &mt('Course Browser');
487: if ($crstype ne '') {
488: $wintitle = &mt($crstype);
489: }
1.876 raeburn 490: my $id_functions = &javascript_index_functions();
491: my $output = '
1.776 bisitz 492: <script type="text/javascript" language="JavaScript">
1.824 bisitz 493: // <![CDATA[
1.468 raeburn 494: var stdeditbrowser;'."\n";
1.876 raeburn 495:
496: $output .= <<"ENDSTDBRW";
1.909 raeburn 497: function opencrsbrowser(formname,uname,udom,desc,extra_element,multflag,type,type_elem) {
1.91 www 498: var url = '/adm/pickcourse?';
1.895 raeburn 499: var formid = getFormIdByName(formname);
1.876 raeburn 500: var domainfilter = getDomainFromSelectbox(formname,udom);
1.128 albertel 501: if (domainfilter != null) {
502: if (domainfilter != '') {
503: url += 'domainfilter='+domainfilter+'&';
504: }
505: }
1.91 www 506: url += 'form=' + formname + '&cnumelement='+uname+
1.187 albertel 507: '&cdomelement='+udom+
508: '&cnameelement='+desc;
1.468 raeburn 509: if (extra_element !=null && extra_element != '') {
1.594 raeburn 510: if (formname == 'rolechoice' || formname == 'studentform') {
1.468 raeburn 511: url += '&roleelement='+extra_element;
512: if (domainfilter == null || domainfilter == '') {
513: url += '&domainfilter='+extra_element;
514: }
1.234 raeburn 515: }
1.468 raeburn 516: else {
517: if (formname == 'portform') {
518: url += '&setroles='+extra_element;
1.800 raeburn 519: } else {
520: if (formname == 'rules') {
521: url += '&fixeddom='+extra_element;
522: }
1.468 raeburn 523: }
524: }
1.230 raeburn 525: }
1.909 raeburn 526: if (type != null && type != '') {
527: url += '&type='+type;
528: }
529: if (type_elem != null && type_elem != '') {
530: url += '&typeelement='+type_elem;
531: }
1.872 raeburn 532: if (formname == 'ccrs') {
533: var ownername = document.forms[formid].ccuname.value;
534: var ownerdom = document.forms[formid].ccdomain.options[document.forms[formid].ccdomain.selectedIndex].value;
535: url += '&cloner='+ownername+':'+ownerdom;
536: }
1.293 raeburn 537: if (multflag !=null && multflag != '') {
538: url += '&multiple='+multflag;
539: }
1.909 raeburn 540: var title = '$wintitle';
1.91 www 541: var options = 'scrollbars=1,resizable=1,menubar=0';
542: options += ',width=700,height=600';
543: stdeditbrowser = open(url,title,options,'1');
544: stdeditbrowser.focus();
545: }
1.876 raeburn 546: $id_functions
547: ENDSTDBRW
1.905 raeburn 548: if (($sec_element ne '') || ($role_element ne '')) {
549: $output .= &setsec_javascript($sec_element,$formname,$role_element);
1.876 raeburn 550: }
551: $output .= '
552: // ]]>
553: </script>';
554: return $output;
555: }
556:
557: sub javascript_index_functions {
558: return <<"ENDJS";
559:
560: function getFormIdByName(formname) {
561: for (var i=0;i<document.forms.length;i++) {
562: if (document.forms[i].name == formname) {
563: return i;
564: }
565: }
566: return -1;
567: }
568:
569: function getIndexByName(formid,item) {
570: for (var i=0;i<document.forms[formid].elements.length;i++) {
571: if (document.forms[formid].elements[i].name == item) {
572: return i;
573: }
574: }
575: return -1;
576: }
1.468 raeburn 577:
1.876 raeburn 578: function getDomainFromSelectbox(formname,udom) {
579: var userdom;
580: var formid = getFormIdByName(formname);
581: if (formid > -1) {
582: var domid = getIndexByName(formid,udom);
583: if (domid > -1) {
584: if (document.forms[formid].elements[domid].type == 'select-one') {
585: userdom=document.forms[formid].elements[domid].options[document.forms[formid].elements[domid].selectedIndex].value;
586: }
587: if (document.forms[formid].elements[domid].type == 'hidden') {
588: userdom=document.forms[formid].elements[domid].value;
1.468 raeburn 589: }
590: }
591: }
1.876 raeburn 592: return userdom;
593: }
594:
595: ENDJS
1.468 raeburn 596:
1.876 raeburn 597: }
598:
599: sub userbrowser_javascript {
600: my $id_functions = &javascript_index_functions();
601: return <<"ENDUSERBRW";
602:
1.888 raeburn 603: function openuserbrowser(formname,uname,udom,ulast,ufirst,uemail,hideudom,crsdom,caller) {
1.876 raeburn 604: var url = '/adm/pickuser?';
605: var userdom = getDomainFromSelectbox(formname,udom);
606: if (userdom != null) {
607: if (userdom != '') {
608: url += 'srchdom='+userdom+'&';
609: }
610: }
611: url += 'form=' + formname + '&unameelement='+uname+
612: '&udomelement='+udom+
613: '&ulastelement='+ulast+
614: '&ufirstelement='+ufirst+
615: '&uemailelement='+uemail+
1.881 raeburn 616: '&hideudomelement='+hideudom+
617: '&coursedom='+crsdom;
1.888 raeburn 618: if ((caller != null) && (caller != undefined)) {
619: url += '&caller='+caller;
620: }
1.876 raeburn 621: var title = 'User_Browser';
622: var options = 'scrollbars=1,resizable=1,menubar=0';
623: options += ',width=700,height=600';
624: var stdeditbrowser = open(url,title,options,'1');
625: stdeditbrowser.focus();
626: }
627:
1.888 raeburn 628: function fix_domain (formname,udom,origdom,uname) {
1.876 raeburn 629: var formid = getFormIdByName(formname);
630: if (formid > -1) {
1.888 raeburn 631: var unameid = getIndexByName(formid,uname);
1.876 raeburn 632: var domid = getIndexByName(formid,udom);
633: var hidedomid = getIndexByName(formid,origdom);
634: if (hidedomid > -1) {
635: var fixeddom = document.forms[formid].elements[hidedomid].value;
1.888 raeburn 636: var unameval = document.forms[formid].elements[unameid].value;
637: if ((fixeddom != '') && (fixeddom != undefined) && (fixeddom != null) && (unameval != '') && (unameval != undefined) && (unameval != null)) {
638: if (domid > -1) {
639: var slct = document.forms[formid].elements[domid];
640: if (slct.type == 'select-one') {
641: var i;
642: for (i=0;i<slct.length;i++) {
643: if (slct.options[i].value==fixeddom) { slct.selectedIndex=i; }
644: }
645: }
646: if (slct.type == 'hidden') {
647: slct.value = fixeddom;
1.876 raeburn 648: }
649: }
1.468 raeburn 650: }
651: }
652: }
1.876 raeburn 653: return;
654: }
655:
656: $id_functions
657: ENDUSERBRW
1.468 raeburn 658: }
659:
660: sub setsec_javascript {
1.905 raeburn 661: my ($sec_element,$formname,$role_element) = @_;
662: my (@courserolenames,@communityrolenames,$rolestr,$courserolestr,
663: $communityrolestr);
664: if ($role_element ne '') {
665: my @allroles = ('st','ta','ep','in','ad');
666: foreach my $crstype ('Course','Community') {
667: if ($crstype eq 'Community') {
668: foreach my $role (@allroles) {
669: push(@communityrolenames,&Apache::lonnet::plaintext($role,$crstype));
670: }
671: push(@communityrolenames,&Apache::lonnet::plaintext('co'));
672: } else {
673: foreach my $role (@allroles) {
674: push(@courserolenames,&Apache::lonnet::plaintext($role,$crstype));
675: }
676: push(@courserolenames,&Apache::lonnet::plaintext('cc'));
677: }
678: }
679: $rolestr = '"'.join('","',@allroles).'"';
680: $courserolestr = '"'.join('","',@courserolenames).'"';
681: $communityrolestr = '"'.join('","',@communityrolenames).'"';
682: }
1.468 raeburn 683: my $setsections = qq|
684: function setSect(sectionlist) {
1.629 raeburn 685: var sectionsArray = new Array();
686: if ((sectionlist != '') && (typeof sectionlist != "undefined")) {
687: sectionsArray = sectionlist.split(",");
688: }
1.468 raeburn 689: var numSections = sectionsArray.length;
690: document.$formname.$sec_element.length = 0;
691: if (numSections == 0) {
692: document.$formname.$sec_element.multiple=false;
693: document.$formname.$sec_element.size=1;
694: document.$formname.$sec_element.options[0] = new Option('No existing sections','',false,false)
695: } else {
696: if (numSections == 1) {
697: document.$formname.$sec_element.multiple=false;
698: document.$formname.$sec_element.size=1;
699: document.$formname.$sec_element.options[0] = new Option('Select','',true,true);
700: document.$formname.$sec_element.options[1] = new Option('No section','',false,false)
701: document.$formname.$sec_element.options[2] = new Option(sectionsArray[0],sectionsArray[0],false,false);
702: } else {
703: for (var i=0; i<numSections; i++) {
704: document.$formname.$sec_element.options[i] = new Option(sectionsArray[i],sectionsArray[i],false,false)
705: }
706: document.$formname.$sec_element.multiple=true
707: if (numSections < 3) {
708: document.$formname.$sec_element.size=numSections;
709: } else {
710: document.$formname.$sec_element.size=3;
711: }
712: document.$formname.$sec_element.options[0].selected = false
713: }
714: }
1.91 www 715: }
1.905 raeburn 716:
717: function setRole(crstype) {
1.468 raeburn 718: |;
1.905 raeburn 719: if ($role_element eq '') {
720: $setsections .= ' return;
721: }
722: ';
723: } else {
724: $setsections .= qq|
725: var elementLength = document.$formname.$role_element.length;
726: var allroles = Array($rolestr);
727: var courserolenames = Array($courserolestr);
728: var communityrolenames = Array($communityrolestr);
729: if (elementLength != undefined) {
730: if (document.$formname.$role_element.options[5].value == 'cc') {
731: if (crstype == 'Course') {
732: return;
733: } else {
734: allroles[5] = 'co';
735: for (var i=0; i<6; i++) {
736: document.$formname.$role_element.options[i].value = allroles[i];
737: document.$formname.$role_element.options[i].text = communityrolenames[i];
738: }
739: }
740: } else {
741: if (crstype == 'Community') {
742: return;
743: } else {
744: allroles[5] = 'cc';
745: for (var i=0; i<6; i++) {
746: document.$formname.$role_element.options[i].value = allroles[i];
747: document.$formname.$role_element.options[i].text = courserolenames[i];
748: }
749: }
750: }
751: }
752: return;
753: }
754: |;
755: }
1.468 raeburn 756: return $setsections;
757: }
758:
1.91 www 759: sub selectcourse_link {
1.909 raeburn 760: my ($form,$unameele,$udomele,$desc,$extra_element,$multflag,$selecttype,
761: $typeelement) = @_;
762: my $type = $selecttype;
1.871 raeburn 763: my $linktext = &mt('Select Course');
764: if ($selecttype eq 'Community') {
1.909 raeburn 765: $linktext = &mt('Select Community');
1.906 raeburn 766: } elsif ($selecttype eq 'Course/Community') {
767: $linktext = &mt('Select Course/Community');
1.909 raeburn 768: $type = '';
1.871 raeburn 769: }
1.787 bisitz 770: return '<span class="LC_nobreak">'
771: ."<a href='"
772: .'javascript:opencrsbrowser("'.$form.'","'.$unameele
773: .'","'.$udomele.'","'.$desc.'","'.$extra_element
1.909 raeburn 774: .'","'.$multflag.'","'.$type.'","'.$typeelement.'");'
1.871 raeburn 775: ."'>".$linktext.'</a>'
1.787 bisitz 776: .'</span>';
1.74 www 777: }
1.42 matthew 778:
1.653 raeburn 779: sub selectauthor_link {
780: my ($form,$udom)=@_;
781: return '<a href="javascript:openauthorbrowser('."'$form','$udom'".');">'.
782: &mt('Select Author').'</a>';
783: }
784:
1.876 raeburn 785: sub selectuser_link {
1.881 raeburn 786: my ($form,$unameelem,$domelem,$lastelem,$firstelem,$emailelem,$hdomelem,
1.888 raeburn 787: $coursedom,$linktext,$caller) = @_;
1.876 raeburn 788: return '<a href="javascript:openuserbrowser('."'$form','$unameelem','$domelem',".
1.888 raeburn 789: "'$lastelem','$firstelem','$emailelem','$hdomelem','$coursedom','$caller'".
1.881 raeburn 790: ');">'.$linktext.'</a>';
1.876 raeburn 791: }
792:
1.273 raeburn 793: sub check_uncheck_jscript {
794: my $jscript = <<"ENDSCRT";
795: function checkAll(field) {
796: if (field.length > 0) {
797: for (i = 0; i < field.length; i++) {
798: field[i].checked = true ;
799: }
800: } else {
801: field.checked = true
802: }
803: }
804:
805: function uncheckAll(field) {
806: if (field.length > 0) {
807: for (i = 0; i < field.length; i++) {
808: field[i].checked = false ;
1.543 albertel 809: }
810: } else {
1.273 raeburn 811: field.checked = false ;
812: }
813: }
814: ENDSCRT
815: return $jscript;
816: }
817:
1.656 www 818: sub select_timezone {
1.659 raeburn 819: my ($name,$selected,$onchange,$includeempty)=@_;
820: my $output='<select name="'.$name.'" '.$onchange.'>'."\n";
821: if ($includeempty) {
822: $output .= '<option value=""';
823: if (($selected eq '') || ($selected eq 'local')) {
824: $output .= ' selected="selected" ';
825: }
826: $output .= '> </option>';
827: }
1.657 raeburn 828: my @timezones = DateTime::TimeZone->all_names;
829: foreach my $tzone (@timezones) {
830: $output.= '<option value="'.$tzone.'"';
831: if ($tzone eq $selected) {
832: $output.=' selected="selected"';
833: }
834: $output.=">$tzone</option>\n";
1.656 www 835: }
836: $output.="</select>";
837: return $output;
838: }
1.273 raeburn 839:
1.687 raeburn 840: sub select_datelocale {
841: my ($name,$selected,$onchange,$includeempty)=@_;
842: my $output='<select name="'.$name.'" '.$onchange.'>'."\n";
843: if ($includeempty) {
844: $output .= '<option value=""';
845: if ($selected eq '') {
846: $output .= ' selected="selected" ';
847: }
848: $output .= '> </option>';
849: }
850: my (@possibles,%locale_names);
851: my @locales = DateTime::Locale::Catalog::Locales;
852: foreach my $locale (@locales) {
853: if (ref($locale) eq 'HASH') {
854: my $id = $locale->{'id'};
855: if ($id ne '') {
856: my $en_terr = $locale->{'en_territory'};
857: my $native_terr = $locale->{'native_territory'};
1.695 raeburn 858: my @languages = &Apache::lonlocal::preferred_languages();
1.687 raeburn 859: if (grep(/^en$/,@languages) || !@languages) {
860: if ($en_terr ne '') {
861: $locale_names{$id} = '('.$en_terr.')';
862: } elsif ($native_terr ne '') {
863: $locale_names{$id} = $native_terr;
864: }
865: } else {
866: if ($native_terr ne '') {
867: $locale_names{$id} = $native_terr.' ';
868: } elsif ($en_terr ne '') {
869: $locale_names{$id} = '('.$en_terr.')';
870: }
871: }
872: push (@possibles,$id);
873: }
874: }
875: }
876: foreach my $item (sort(@possibles)) {
877: $output.= '<option value="'.$item.'"';
878: if ($item eq $selected) {
879: $output.=' selected="selected"';
880: }
881: $output.=">$item";
882: if ($locale_names{$item} ne '') {
883: $output.=" $locale_names{$item}</option>\n";
884: }
885: $output.="</option>\n";
886: }
887: $output.="</select>";
888: return $output;
889: }
890:
1.792 raeburn 891: sub select_language {
892: my ($name,$selected,$includeempty) = @_;
893: my %langchoices;
894: if ($includeempty) {
895: %langchoices = ('' => 'No language preference');
896: }
897: foreach my $id (&languageids()) {
898: my $code = &supportedlanguagecode($id);
899: if ($code) {
900: $langchoices{$code} = &plainlanguagedescription($id);
901: }
902: }
903: return &select_form($selected,$name,%langchoices);
904: }
905:
1.42 matthew 906: =pod
1.36 matthew 907:
1.648 raeburn 908: =item * &linked_select_forms(...)
1.36 matthew 909:
910: linked_select_forms returns a string containing a <script></script> block
911: and html for two <select> menus. The select menus will be linked in that
912: changing the value of the first menu will result in new values being placed
913: in the second menu. The values in the select menu will appear in alphabetical
1.609 raeburn 914: order unless a defined order is provided.
1.36 matthew 915:
916: linked_select_forms takes the following ordered inputs:
917:
918: =over 4
919:
1.112 bowersj2 920: =item * $formname, the name of the <form> tag
1.36 matthew 921:
1.112 bowersj2 922: =item * $middletext, the text which appears between the <select> tags
1.36 matthew 923:
1.112 bowersj2 924: =item * $firstdefault, the default value for the first menu
1.36 matthew 925:
1.112 bowersj2 926: =item * $firstselectname, the name of the first <select> tag
1.36 matthew 927:
1.112 bowersj2 928: =item * $secondselectname, the name of the second <select> tag
1.36 matthew 929:
1.112 bowersj2 930: =item * $hashref, a reference to a hash containing the data for the menus.
1.36 matthew 931:
1.609 raeburn 932: =item * $menuorder, the order of values in the first menu
933:
1.41 ng 934: =back
935:
1.36 matthew 936: Below is an example of such a hash. Only the 'text', 'default', and
937: 'select2' keys must appear as stated. keys(%menu) are the possible
938: values for the first select menu. The text that coincides with the
1.41 ng 939: first menu value is given in $menu{$choice1}->{'text'}. The values
1.36 matthew 940: and text for the second menu are given in the hash pointed to by
941: $menu{$choice1}->{'select2'}.
942:
1.112 bowersj2 943: my %menu = ( A1 => { text =>"Choice A1" ,
944: default => "B3",
945: select2 => {
946: B1 => "Choice B1",
947: B2 => "Choice B2",
948: B3 => "Choice B3",
949: B4 => "Choice B4"
1.609 raeburn 950: },
951: order => ['B4','B3','B1','B2'],
1.112 bowersj2 952: },
953: A2 => { text =>"Choice A2" ,
954: default => "C2",
955: select2 => {
956: C1 => "Choice C1",
957: C2 => "Choice C2",
958: C3 => "Choice C3"
1.609 raeburn 959: },
960: order => ['C2','C1','C3'],
1.112 bowersj2 961: },
962: A3 => { text =>"Choice A3" ,
963: default => "D6",
964: select2 => {
965: D1 => "Choice D1",
966: D2 => "Choice D2",
967: D3 => "Choice D3",
968: D4 => "Choice D4",
969: D5 => "Choice D5",
970: D6 => "Choice D6",
971: D7 => "Choice D7"
1.609 raeburn 972: },
973: order => ['D4','D3','D2','D1','D7','D6','D5'],
1.112 bowersj2 974: }
975: );
1.36 matthew 976:
977: =cut
978:
979: sub linked_select_forms {
980: my ($formname,
981: $middletext,
982: $firstdefault,
983: $firstselectname,
984: $secondselectname,
1.609 raeburn 985: $hashref,
986: $menuorder,
1.36 matthew 987: ) = @_;
988: my $second = "document.$formname.$secondselectname";
989: my $first = "document.$formname.$firstselectname";
990: # output the javascript to do the changing
991: my $result = '';
1.776 bisitz 992: $result.='<script type="text/javascript" language="JavaScript">'."\n";
1.824 bisitz 993: $result.="// <![CDATA[\n";
1.36 matthew 994: $result.="var select2data = new Object();\n";
995: $" = '","';
996: my $debug = '';
997: foreach my $s1 (sort(keys(%$hashref))) {
998: $result.="select2data.d_$s1 = new Object();\n";
999: $result.="select2data.d_$s1.def = new String('".
1000: $hashref->{$s1}->{'default'}."');\n";
1.609 raeburn 1001: $result.="select2data.d_$s1.values = new Array(";
1.36 matthew 1002: my @s2values = sort(keys( %{ $hashref->{$s1}->{'select2'} } ));
1.609 raeburn 1003: if (ref($hashref->{$s1}->{'order'}) eq 'ARRAY') {
1004: @s2values = @{$hashref->{$s1}->{'order'}};
1005: }
1.36 matthew 1006: $result.="\"@s2values\");\n";
1007: $result.="select2data.d_$s1.texts = new Array(";
1008: my @s2texts;
1009: foreach my $value (@s2values) {
1010: push @s2texts, $hashref->{$s1}->{'select2'}->{$value};
1011: }
1012: $result.="\"@s2texts\");\n";
1013: }
1014: $"=' ';
1015: $result.= <<"END";
1016:
1017: function select1_changed() {
1018: // Determine new choice
1019: var newvalue = "d_" + $first.value;
1020: // update select2
1021: var values = select2data[newvalue].values;
1022: var texts = select2data[newvalue].texts;
1023: var select2def = select2data[newvalue].def;
1024: var i;
1025: // out with the old
1026: for (i = 0; i < $second.options.length; i++) {
1027: $second.options[i] = null;
1028: }
1029: // in with the nuclear
1030: for (i=0;i<values.length; i++) {
1031: $second.options[i] = new Option(values[i]);
1.143 matthew 1032: $second.options[i].value = values[i];
1.36 matthew 1033: $second.options[i].text = texts[i];
1034: if (values[i] == select2def) {
1035: $second.options[i].selected = true;
1036: }
1037: }
1038: }
1.824 bisitz 1039: // ]]>
1.36 matthew 1040: </script>
1041: END
1042: # output the initial values for the selection lists
1043: $result .= "<select size=\"1\" name=\"$firstselectname\" onchange=\"select1_changed()\">\n";
1.609 raeburn 1044: my @order = sort(keys(%{$hashref}));
1045: if (ref($menuorder) eq 'ARRAY') {
1046: @order = @{$menuorder};
1047: }
1048: foreach my $value (@order) {
1.36 matthew 1049: $result.=" <option value=\"$value\" ";
1.253 albertel 1050: $result.=" selected=\"selected\" " if ($value eq $firstdefault);
1.119 www 1051: $result.=">".&mt($hashref->{$value}->{'text'})."</option>\n";
1.36 matthew 1052: }
1053: $result .= "</select>\n";
1054: my %select2 = %{$hashref->{$firstdefault}->{'select2'}};
1055: $result .= $middletext;
1056: $result .= "<select size=\"1\" name=\"$secondselectname\">\n";
1057: my $seconddefault = $hashref->{$firstdefault}->{'default'};
1.609 raeburn 1058:
1059: my @secondorder = sort(keys(%select2));
1060: if (ref($hashref->{$firstdefault}->{'order'}) eq 'ARRAY') {
1061: @secondorder = @{$hashref->{$firstdefault}->{'order'}};
1062: }
1063: foreach my $value (@secondorder) {
1.36 matthew 1064: $result.=" <option value=\"$value\" ";
1.253 albertel 1065: $result.=" selected=\"selected\" " if ($value eq $seconddefault);
1.119 www 1066: $result.=">".&mt($select2{$value})."</option>\n";
1.36 matthew 1067: }
1068: $result .= "</select>\n";
1069: # return $debug;
1070: return $result;
1071: } # end of sub linked_select_forms {
1072:
1.45 matthew 1073: =pod
1.44 bowersj2 1074:
1.648 raeburn 1075: =item * &help_open_topic($topic,$text,$stayOnPage,$width,$height)
1.44 bowersj2 1076:
1.112 bowersj2 1077: Returns a string corresponding to an HTML link to the given help
1078: $topic, where $topic corresponds to the name of a .tex file in
1079: /home/httpd/html/adm/help/tex, with underscores replaced by
1080: spaces.
1081:
1082: $text will optionally be linked to the same topic, allowing you to
1083: link text in addition to the graphic. If you do not want to link
1084: text, but wish to specify one of the later parameters, pass an
1085: empty string.
1086:
1087: $stayOnPage is a value that will be interpreted as a boolean. If true,
1088: the link will not open a new window. If false, the link will open
1089: a new window using Javascript. (Default is false.)
1090:
1091: $width and $height are optional numerical parameters that will
1092: override the width and height of the popped up window, which may
1093: be useful for certain help topics with big pictures included.
1.44 bowersj2 1094:
1095: =cut
1096:
1097: sub help_open_topic {
1.48 bowersj2 1098: my ($topic, $text, $stayOnPage, $width, $height) = @_;
1099: $text = "" if (not defined $text);
1.44 bowersj2 1100: $stayOnPage = 0 if (not defined $stayOnPage);
1101: $width = 350 if (not defined $width);
1102: $height = 400 if (not defined $height);
1103: my $filename = $topic;
1104: $filename =~ s/ /_/g;
1105:
1.48 bowersj2 1106: my $template = "";
1107: my $link;
1.572 banghart 1108:
1.159 www 1109: $topic=~s/\W/\_/g;
1.44 bowersj2 1110:
1.572 banghart 1111: if (!$stayOnPage) {
1.72 bowersj2 1112: $link = "javascript:void(open('/adm/help/${filename}.hlp', 'Help_for_$topic', 'menubar=0,toolbar=1,scrollbars=1,width=$width,height=$height,resizable=yes'))";
1.572 banghart 1113: } else {
1.48 bowersj2 1114: $link = "/adm/help/${filename}.hlp";
1115: }
1116:
1117: # Add the text
1.755 neumanie 1118: if ($text ne "") {
1.763 bisitz 1119: $template.='<span class="LC_help_open_topic">'
1120: .'<a target="_top" href="'.$link.'">'
1121: .$text.'</a>';
1.48 bowersj2 1122: }
1123:
1.763 bisitz 1124: # (Always) Add the graphic
1.179 matthew 1125: my $title = &mt('Online Help');
1.667 raeburn 1126: my $helpicon=&lonhttpdurl("/adm/help/help.png");
1.763 bisitz 1127: $template.=' <a target="_top" href="'.$link.'" title="'.$title.'">'
1128: .'<img src="'.$helpicon.'" border="0"'
1129: .' alt="'.&mt('Help: [_1]',$topic).'"'
1.783 amueller 1130: .' title="'.$title.'"'
1.763 bisitz 1131: .' /></a>';
1132: if ($text ne "") {
1133: $template.='</span>';
1134: }
1.44 bowersj2 1135: return $template;
1136:
1.106 bowersj2 1137: }
1138:
1139: # This is a quicky function for Latex cheatsheet editing, since it
1140: # appears in at least four places
1141: sub helpLatexCheatsheet {
1.732 raeburn 1142: my ($topic,$text,$not_author) = @_;
1143: my $out;
1.106 bowersj2 1144: my $addOther = '';
1.732 raeburn 1145: if ($topic) {
1.763 bisitz 1146: $addOther = '<span>'.&Apache::loncommon::help_open_topic($topic,&mt($text),
1147: undef, undef, 600).
1148: '</span> ';
1149: }
1150: $out = '<span>' # Start cheatsheet
1151: .$addOther
1152: .'<span>'
1153: .&Apache::loncommon::help_open_topic('Greek_Symbols',&mt('Greek Symbols'),
1154: undef,undef,600)
1155: .'</span> <span>'
1156: .&Apache::loncommon::help_open_topic('Other_Symbols',&mt('Other Symbols'),
1157: undef,undef,600)
1158: .'</span>';
1.732 raeburn 1159: unless ($not_author) {
1.763 bisitz 1160: $out .= ' <span>'
1161: .&Apache::loncommon::help_open_topic('Authoring_Output_Tags',&mt('Output Tags'),
1162: undef,undef,600)
1163: .'</span>';
1.732 raeburn 1164: }
1.763 bisitz 1165: $out .= '</span>'; # End cheatsheet
1.732 raeburn 1166: return $out;
1.172 www 1167: }
1168:
1.430 albertel 1169: sub general_help {
1170: my $helptopic='Student_Intro';
1171: if ($env{'request.role'}=~/^(ca|au)/) {
1172: $helptopic='Authoring_Intro';
1.907 raeburn 1173: } elsif ($env{'request.role'}=~/^(cc|co)/) {
1.430 albertel 1174: $helptopic='Course_Coordination_Intro';
1.672 raeburn 1175: } elsif ($env{'request.role'}=~/^dc/) {
1176: $helptopic='Domain_Coordination_Intro';
1.430 albertel 1177: }
1178: return $helptopic;
1179: }
1180:
1181: sub update_help_link {
1182: my ($topic,$component_help,$faq,$bug,$stayOnPage) = @_;
1183: my $origurl = $ENV{'REQUEST_URI'};
1184: $origurl=~s|^/~|/priv/|;
1185: my $timestamp = time;
1186: foreach my $datum (\$topic,\$component_help,\$faq,\$bug,\$origurl) {
1187: $$datum = &escape($$datum);
1188: }
1189:
1190: my $banner_link = "/adm/helpmenu?page=banner&topic=$topic&component_help=$component_help&faq=$faq&bug=$bug&origurl=$origurl&stamp=$timestamp&stayonpage=$stayOnPage";
1191: my $output .= <<"ENDOUTPUT";
1192: <script type="text/javascript">
1.824 bisitz 1193: // <![CDATA[
1.430 albertel 1194: banner_link = '$banner_link';
1.824 bisitz 1195: // ]]>
1.430 albertel 1196: </script>
1197: ENDOUTPUT
1198: return $output;
1199: }
1200:
1201: # now just updates the help link and generates a blue icon
1.193 raeburn 1202: sub help_open_menu {
1.430 albertel 1203: my ($topic,$component_help,$faq,$bug,$stayOnPage,$width,$height,$text)
1.552 banghart 1204: = @_;
1.430 albertel 1205: $stayOnPage = 0 if (not defined $stayOnPage);
1.572 banghart 1206: # only use pop-up help (stayOnPage == 0)
1.552 banghart 1207: # if environment.remote is on (using remote control UI)
1.798 tempelho 1208: if ($env{'environment.remote'} eq 'off' ) {
1.552 banghart 1209: $stayOnPage=1;
1.430 albertel 1210: }
1211: my $output;
1212: if ($component_help) {
1213: if (!$text) {
1214: $output=&help_open_topic($component_help,undef,$stayOnPage,
1215: $width,$height);
1216: } else {
1217: my $help_text;
1218: $help_text=&unescape($topic);
1219: $output='<table><tr><td>'.
1220: &help_open_topic($component_help,$help_text,$stayOnPage,
1221: $width,$height).'</td></tr></table>';
1222: }
1223: }
1224: my $banner_link = &update_help_link($topic,$component_help,$faq,$bug,$stayOnPage);
1225: return $output.$banner_link;
1226: }
1227:
1228: sub top_nav_help {
1229: my ($text) = @_;
1.436 albertel 1230: $text = &mt($text);
1.572 banghart 1231: my $stay_on_page =
1.798 tempelho 1232: ($env{'environment.remote'} eq 'off' );
1.572 banghart 1233: my $link = ($stay_on_page) ? "javascript:helpMenu('display')"
1.436 albertel 1234: : "javascript:helpMenu('open')";
1.572 banghart 1235: my $banner_link = &update_help_link(undef,undef,undef,undef,$stay_on_page);
1.436 albertel 1236:
1.201 raeburn 1237: my $title = &mt('Get help');
1.436 albertel 1238:
1239: return <<"END";
1240: $banner_link
1241: <a href="$link" title="$title">$text</a>
1242: END
1243: }
1244:
1245: sub help_menu_js {
1246: my ($text) = @_;
1247:
1248: my $stayOnPage =
1.798 tempelho 1249: ($env{'environment.remote'} eq 'off' );
1.436 albertel 1250:
1251: my $width = 620;
1252: my $height = 600;
1.430 albertel 1253: my $helptopic=&general_help();
1254: my $details_link = '/adm/help/'.$helptopic.'.hlp';
1.261 albertel 1255: my $nothing=&Apache::lonhtmlcommon::javascript_nothing();
1.331 albertel 1256: my $start_page =
1257: &Apache::loncommon::start_page('Help Menu', undef,
1258: {'frameset' => 1,
1259: 'js_ready' => 1,
1260: 'add_entries' => {
1261: 'border' => '0',
1.579 raeburn 1262: 'rows' => "110,*",},});
1.331 albertel 1263: my $end_page =
1264: &Apache::loncommon::end_page({'frameset' => 1,
1265: 'js_ready' => 1,});
1266:
1.436 albertel 1267: my $template .= <<"ENDTEMPLATE";
1268: <script type="text/javascript">
1.877 bisitz 1269: // <![CDATA[
1.253 albertel 1270: // <!-- BEGIN LON-CAPA Internal
1.430 albertel 1271: var banner_link = '';
1.243 raeburn 1272: function helpMenu(target) {
1273: var caller = this;
1274: if (target == 'open') {
1275: var newWindow = null;
1276: try {
1.262 albertel 1277: newWindow = window.open($nothing,"helpmenu","HEIGHT=$height,WIDTH=$width,resizable=yes,scrollbars=yes" )
1.243 raeburn 1278: }
1279: catch(error) {
1280: writeHelp(caller);
1281: return;
1282: }
1283: if (newWindow) {
1284: caller = newWindow;
1285: }
1.193 raeburn 1286: }
1.243 raeburn 1287: writeHelp(caller);
1288: return;
1289: }
1290: function writeHelp(caller) {
1.430 albertel 1291: caller.document.writeln('$start_page<frame name="bannerframe" src="'+banner_link+'" /><frame name="bodyframe" src="$details_link" /> $end_page')
1.243 raeburn 1292: caller.document.close()
1293: caller.focus()
1.193 raeburn 1294: }
1.877 bisitz 1295: // END LON-CAPA Internal -->
1.253 albertel 1296: // ]]>
1.436 albertel 1297: </script>
1.193 raeburn 1298: ENDTEMPLATE
1299: return $template;
1300: }
1301:
1.172 www 1302: sub help_open_bug {
1303: my ($topic, $text, $stayOnPage, $width, $height) = @_;
1.258 albertel 1304: unless ($env{'user.adv'}) { return ''; }
1.172 www 1305: unless ($Apache::lonnet::perlvar{'BugzillaHost'}) { return ''; }
1306: $text = "" if (not defined $text);
1307: $stayOnPage = 0 if (not defined $stayOnPage);
1.798 tempelho 1308: if ($env{'environment.remote'} eq 'off' ) {
1.172 www 1309: $stayOnPage=1;
1310: }
1.184 albertel 1311: $width = 600 if (not defined $width);
1312: $height = 600 if (not defined $height);
1.172 www 1313:
1314: $topic=~s/\W+/\+/g;
1315: my $link='';
1316: my $template='';
1.379 albertel 1317: my $url=$Apache::lonnet::perlvar{'BugzillaHost'}.'enter_bug.cgi?product=LON-CAPA&bug_file_loc='.
1318: &escape($ENV{'REQUEST_URI'}).'&component='.$topic;
1.172 www 1319: if (!$stayOnPage)
1320: {
1321: $link = "javascript:void(open('$url', 'Bugzilla', 'menubar=0,toolbar=1,scrollbars=1,width=$width,height=$height,resizable=yes'))";
1322: }
1323: else
1324: {
1325: $link = $url;
1326: }
1327: # Add the text
1328: if ($text ne "")
1329: {
1330: $template .=
1331: "<table bgcolor='#AA3333' cellspacing='1' cellpadding='1' border='0'><tr>".
1.705 tempelho 1332: "<td bgcolor='#FF5555'><a target=\"_top\" href=\"$link\"><span style=\"color:#FFFFFF;font-size:10pt;\">$text</span></a>";
1.172 www 1333: }
1334:
1335: # Add the graphic
1.179 matthew 1336: my $title = &mt('Report a Bug');
1.215 albertel 1337: my $bugicon=&lonhttpdurl("/adm/lonMisc/smallBug.gif");
1.172 www 1338: $template .= <<"ENDTEMPLATE";
1.436 albertel 1339: <a target="_top" href="$link" title="$title"><img src="$bugicon" border="0" alt="(Bug: $topic)" /></a>
1.172 www 1340: ENDTEMPLATE
1341: if ($text ne '') { $template.='</td></tr></table>' };
1342: return $template;
1343:
1344: }
1345:
1346: sub help_open_faq {
1347: my ($topic, $text, $stayOnPage, $width, $height) = @_;
1.258 albertel 1348: unless ($env{'user.adv'}) { return ''; }
1.172 www 1349: unless ($Apache::lonnet::perlvar{'FAQHost'}) { return ''; }
1350: $text = "" if (not defined $text);
1351: $stayOnPage = 0 if (not defined $stayOnPage);
1.798 tempelho 1352: if ($env{'environment.remote'} eq 'off' ) {
1.172 www 1353: $stayOnPage=1;
1354: }
1355: $width = 350 if (not defined $width);
1356: $height = 400 if (not defined $height);
1357:
1358: $topic=~s/\W+/\+/g;
1359: my $link='';
1360: my $template='';
1361: my $url=$Apache::lonnet::perlvar{'FAQHost'}.'/fom/cache/'.$topic.'.html';
1362: if (!$stayOnPage)
1363: {
1364: $link = "javascript:void(open('$url', 'FAQ-O-Matic', 'menubar=0,toolbar=1,scrollbars=1,width=$width,height=$height,resizable=yes'))";
1365: }
1366: else
1367: {
1368: $link = $url;
1369: }
1370:
1371: # Add the text
1372: if ($text ne "")
1373: {
1374: $template .=
1.173 www 1375: "<table bgcolor='#337733' cellspacing='1' cellpadding='1' border='0'><tr>".
1.705 tempelho 1376: "<td bgcolor='#448844'><a target=\"_top\" href=\"$link\"><span style=\"color:#FFFFFF; font-size:10pt;\">$text</span></a>";
1.172 www 1377: }
1378:
1379: # Add the graphic
1.179 matthew 1380: my $title = &mt('View the FAQ');
1.215 albertel 1381: my $faqicon=&lonhttpdurl("/adm/lonMisc/smallFAQ.gif");
1.172 www 1382: $template .= <<"ENDTEMPLATE";
1.436 albertel 1383: <a target="_top" href="$link" title="$title"><img src="$faqicon" border="0" alt="(FAQ: $topic)" /></a>
1.172 www 1384: ENDTEMPLATE
1385: if ($text ne '') { $template.='</td></tr></table>' };
1386: return $template;
1387:
1.44 bowersj2 1388: }
1.37 matthew 1389:
1.180 matthew 1390: ###############################################################
1391: ###############################################################
1392:
1.45 matthew 1393: =pod
1394:
1.648 raeburn 1395: =item * &change_content_javascript():
1.256 matthew 1396:
1397: This and the next function allow you to create small sections of an
1398: otherwise static HTML page that you can update on the fly with
1399: Javascript, even in Netscape 4.
1400:
1401: The Javascript fragment returned by this function (no E<lt>scriptE<gt> tag)
1402: must be written to the HTML page once. It will prove the Javascript
1403: function "change(name, content)". Calling the change function with the
1404: name of the section
1405: you want to update, matching the name passed to C<changable_area>, and
1406: the new content you want to put in there, will put the content into
1407: that area.
1408:
1409: B<Note>: Netscape 4 only reserves enough space for the changable area
1410: to contain room for the original contents. You need to "make space"
1411: for whatever changes you wish to make, and be B<sure> to check your
1412: code in Netscape 4. This feature in Netscape 4 is B<not> powerful;
1413: it's adequate for updating a one-line status display, but little more.
1414: This script will set the space to 100% width, so you only need to
1415: worry about height in Netscape 4.
1416:
1417: Modern browsers are much less limiting, and if you can commit to the
1418: user not using Netscape 4, this feature may be used freely with
1419: pretty much any HTML.
1420:
1421: =cut
1422:
1423: sub change_content_javascript {
1424: # If we're on Netscape 4, we need to use Layer-based code
1.258 albertel 1425: if ($env{'browser.type'} eq 'netscape' &&
1426: $env{'browser.version'} =~ /^4\./) {
1.256 matthew 1427: return (<<NETSCAPE4);
1428: function change(name, content) {
1429: doc = document.layers[name+"___escape"].layers[0].document;
1430: doc.open();
1431: doc.write(content);
1432: doc.close();
1433: }
1434: NETSCAPE4
1435: } else {
1436: # Otherwise, we need to use semi-standards-compliant code
1437: # (technically, "innerHTML" isn't standard but the equivalent
1438: # is really scary, and every useful browser supports it
1439: return (<<DOMBASED);
1440: function change(name, content) {
1441: element = document.getElementById(name);
1442: element.innerHTML = content;
1443: }
1444: DOMBASED
1445: }
1446: }
1447:
1448: =pod
1449:
1.648 raeburn 1450: =item * &changable_area($name,$origContent):
1.256 matthew 1451:
1452: This provides a "changable area" that can be modified on the fly via
1453: the Javascript code provided in C<change_content_javascript>. $name is
1454: the name you will use to reference the area later; do not repeat the
1455: same name on a given HTML page more then once. $origContent is what
1456: the area will originally contain, which can be left blank.
1457:
1458: =cut
1459:
1460: sub changable_area {
1461: my ($name, $origContent) = @_;
1462:
1.258 albertel 1463: if ($env{'browser.type'} eq 'netscape' &&
1464: $env{'browser.version'} =~ /^4\./) {
1.256 matthew 1465: # If this is netscape 4, we need to use the Layer tag
1466: return "<ilayer width='100%' id='${name}___escape' overflow='none'><layer width='100%' id='$name' overflow='none'>$origContent</layer></ilayer>";
1467: } else {
1468: return "<span id='$name'>$origContent</span>";
1469: }
1470: }
1471:
1472: =pod
1473:
1.648 raeburn 1474: =item * &viewport_geometry_js
1.590 raeburn 1475:
1476: Provides javascript object (Geometry) which can provide information about the viewport geometry for the client browser.
1477:
1478: =cut
1479:
1480:
1481: sub viewport_geometry_js {
1482: return <<"GEOMETRY";
1483: var Geometry = {};
1484: function init_geometry() {
1485: if (Geometry.init) { return };
1486: Geometry.init=1;
1487: if (window.innerHeight) {
1488: Geometry.getViewportHeight = function() { return window.innerHeight; };
1489: Geometry.getViewportWidth = function() { return window.innerWidth; };
1490: Geometry.getHorizontalScroll = function() { return window.pageXOffset; };
1491: Geometry.getVerticalScroll = function() { return window.pageYOffset; };
1492: }
1493: else if (document.documentElement && document.documentElement.clientHeight) {
1494: Geometry.getViewportHeight =
1495: function() { return document.documentElement.clientHeight; };
1496: Geometry.getViewportWidth =
1497: function() { return document.documentElement.clientWidth; };
1498:
1499: Geometry.getHorizontalScroll =
1500: function() { return document.documentElement.scrollLeft; };
1501: Geometry.getVerticalScroll =
1502: function() { return document.documentElement.scrollTop; };
1503: }
1504: else if (document.body.clientHeight) {
1505: Geometry.getViewportHeight =
1506: function() { return document.body.clientHeight; };
1507: Geometry.getViewportWidth =
1508: function() { return document.body.clientWidth; };
1509: Geometry.getHorizontalScroll =
1510: function() { return document.body.scrollLeft; };
1511: Geometry.getVerticalScroll =
1512: function() { return document.body.scrollTop; };
1513: }
1514: }
1515:
1516: GEOMETRY
1517: }
1518:
1519: =pod
1520:
1.648 raeburn 1521: =item * &viewport_size_js()
1.590 raeburn 1522:
1523: Provides a javascript function to set values of two form elements - width and height (elements are passed in as arguments to the javascript function) to the dimensions of the user's browser window.
1524:
1525: =cut
1526:
1527: sub viewport_size_js {
1528: my $geometry = &viewport_geometry_js();
1529: return <<"DIMS";
1530:
1531: $geometry
1532:
1533: function getViewportDims(width,height) {
1534: init_geometry();
1535: width.value = Geometry.getViewportWidth();
1536: height.value = Geometry.getViewportHeight();
1537: return;
1538: }
1539:
1540: DIMS
1541: }
1542:
1543: =pod
1544:
1.648 raeburn 1545: =item * &resize_textarea_js()
1.565 albertel 1546:
1547: emits the needed javascript to resize a textarea to be as big as possible
1548:
1549: creates a function resize_textrea that takes two IDs first should be
1550: the id of the element to resize, second should be the id of a div that
1551: surrounds everything that comes after the textarea, this routine needs
1552: to be attached to the <body> for the onload and onresize events.
1553:
1.648 raeburn 1554: =back
1.565 albertel 1555:
1556: =cut
1557:
1558: sub resize_textarea_js {
1.590 raeburn 1559: my $geometry = &viewport_geometry_js();
1.565 albertel 1560: return <<"RESIZE";
1561: <script type="text/javascript">
1.824 bisitz 1562: // <![CDATA[
1.590 raeburn 1563: $geometry
1.565 albertel 1564:
1.588 albertel 1565: function getX(element) {
1566: var x = 0;
1567: while (element) {
1568: x += element.offsetLeft;
1569: element = element.offsetParent;
1570: }
1571: return x;
1572: }
1573: function getY(element) {
1574: var y = 0;
1575: while (element) {
1576: y += element.offsetTop;
1577: element = element.offsetParent;
1578: }
1579: return y;
1580: }
1581:
1582:
1.565 albertel 1583: function resize_textarea(textarea_id,bottom_id) {
1584: init_geometry();
1585: var textarea = document.getElementById(textarea_id);
1586: //alert(textarea);
1587:
1.588 albertel 1588: var textarea_top = getY(textarea);
1.565 albertel 1589: var textarea_height = textarea.offsetHeight;
1590: var bottom = document.getElementById(bottom_id);
1.588 albertel 1591: var bottom_top = getY(bottom);
1.565 albertel 1592: var bottom_height = bottom.offsetHeight;
1593: var window_height = Geometry.getViewportHeight();
1.588 albertel 1594: var fudge = 23;
1.565 albertel 1595: var new_height = window_height-fudge-textarea_top-bottom_height;
1596: if (new_height < 300) {
1597: new_height = 300;
1598: }
1599: textarea.style.height=new_height+'px';
1600: }
1.824 bisitz 1601: // ]]>
1.565 albertel 1602: </script>
1603: RESIZE
1604:
1605: }
1606:
1607: =pod
1608:
1.256 matthew 1609: =head1 Excel and CSV file utility routines
1610:
1611: =over 4
1612:
1613: =cut
1614:
1615: ###############################################################
1616: ###############################################################
1617:
1618: =pod
1619:
1.648 raeburn 1620: =item * &csv_translate($text)
1.37 matthew 1621:
1.185 www 1622: Translate $text to allow it to be output as a 'comma separated values'
1.37 matthew 1623: format.
1624:
1625: =cut
1626:
1.180 matthew 1627: ###############################################################
1628: ###############################################################
1.37 matthew 1629: sub csv_translate {
1630: my $text = shift;
1631: $text =~ s/\"/\"\"/g;
1.209 albertel 1632: $text =~ s/\n/ /g;
1.37 matthew 1633: return $text;
1634: }
1.180 matthew 1635:
1636: ###############################################################
1637: ###############################################################
1638:
1639: =pod
1640:
1.648 raeburn 1641: =item * &define_excel_formats()
1.180 matthew 1642:
1643: Define some commonly used Excel cell formats.
1644:
1645: Currently supported formats:
1646:
1647: =over 4
1648:
1649: =item header
1650:
1651: =item bold
1652:
1653: =item h1
1654:
1655: =item h2
1656:
1657: =item h3
1658:
1.256 matthew 1659: =item h4
1660:
1661: =item i
1662:
1.180 matthew 1663: =item date
1664:
1665: =back
1666:
1667: Inputs: $workbook
1668:
1669: Returns: $format, a hash reference.
1670:
1671: =cut
1672:
1673: ###############################################################
1674: ###############################################################
1675: sub define_excel_formats {
1676: my ($workbook) = @_;
1677: my $format;
1678: $format->{'header'} = $workbook->add_format(bold => 1,
1679: bottom => 1,
1680: align => 'center');
1681: $format->{'bold'} = $workbook->add_format(bold=>1);
1682: $format->{'h1'} = $workbook->add_format(bold=>1, size=>18);
1683: $format->{'h2'} = $workbook->add_format(bold=>1, size=>16);
1684: $format->{'h3'} = $workbook->add_format(bold=>1, size=>14);
1.255 matthew 1685: $format->{'h4'} = $workbook->add_format(bold=>1, size=>12);
1.246 matthew 1686: $format->{'i'} = $workbook->add_format(italic=>1);
1.180 matthew 1687: $format->{'date'} = $workbook->add_format(num_format=>
1.207 matthew 1688: 'mm/dd/yyyy hh:mm:ss');
1.180 matthew 1689: return $format;
1690: }
1691:
1692: ###############################################################
1693: ###############################################################
1.113 bowersj2 1694:
1695: =pod
1696:
1.648 raeburn 1697: =item * &create_workbook()
1.255 matthew 1698:
1699: Create an Excel worksheet. If it fails, output message on the
1700: request object and return undefs.
1701:
1702: Inputs: Apache request object
1703:
1704: Returns (undef) on failure,
1705: Excel worksheet object, scalar with filename, and formats
1706: from &Apache::loncommon::define_excel_formats on success
1707:
1708: =cut
1709:
1710: ###############################################################
1711: ###############################################################
1712: sub create_workbook {
1713: my ($r) = @_;
1714: #
1715: # Create the excel spreadsheet
1716: my $filename = '/prtspool/'.
1.258 albertel 1717: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
1.255 matthew 1718: time.'_'.rand(1000000000).'.xls';
1719: my $workbook = Spreadsheet::WriteExcel->new('/home/httpd'.$filename);
1720: if (! defined($workbook)) {
1721: $r->log_error("Error creating excel spreadsheet $filename: $!");
1.928 ! bisitz 1722: $r->print(
! 1723: '<p class="LC_error">'
! 1724: .&mt('Problems occurred in creating the new Excel file.')
! 1725: .' '.&mt('This error has been logged.')
! 1726: .' '.&mt('Please alert your LON-CAPA administrator.')
! 1727: .'</p>'
! 1728: );
1.255 matthew 1729: return (undef);
1730: }
1731: #
1732: $workbook->set_tempdir('/home/httpd/perl/tmp');
1733: #
1734: my $format = &Apache::loncommon::define_excel_formats($workbook);
1735: return ($workbook,$filename,$format);
1736: }
1737:
1738: ###############################################################
1739: ###############################################################
1740:
1741: =pod
1742:
1.648 raeburn 1743: =item * &create_text_file()
1.113 bowersj2 1744:
1.542 raeburn 1745: Create a file to write to and eventually make available to the user.
1.256 matthew 1746: If file creation fails, outputs an error message on the request object and
1747: return undefs.
1.113 bowersj2 1748:
1.256 matthew 1749: Inputs: Apache request object, and file suffix
1.113 bowersj2 1750:
1.256 matthew 1751: Returns (undef) on failure,
1752: Filehandle and filename on success.
1.113 bowersj2 1753:
1754: =cut
1755:
1.256 matthew 1756: ###############################################################
1757: ###############################################################
1758: sub create_text_file {
1759: my ($r,$suffix) = @_;
1760: if (! defined($suffix)) { $suffix = 'txt'; };
1761: my $fh;
1762: my $filename = '/prtspool/'.
1.258 albertel 1763: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
1.256 matthew 1764: time.'_'.rand(1000000000).'.'.$suffix;
1765: $fh = Apache::File->new('>/home/httpd'.$filename);
1766: if (! defined($fh)) {
1767: $r->log_error("Couldn't open $filename for output $!");
1.928 ! bisitz 1768: $r->print(
! 1769: '<p class="LC_error">'
! 1770: .&mt('Problems occurred in creating the output file.')
! 1771: .' '.&mt('This error has been logged.')
! 1772: .' '.&mt('Please alert your LON-CAPA administrator.')
! 1773: .'</p>'
! 1774: );
1.113 bowersj2 1775: }
1.256 matthew 1776: return ($fh,$filename)
1.113 bowersj2 1777: }
1778:
1779:
1.256 matthew 1780: =pod
1.113 bowersj2 1781:
1782: =back
1783:
1784: =cut
1.37 matthew 1785:
1786: ###############################################################
1.33 matthew 1787: ## Home server <option> list generating code ##
1788: ###############################################################
1.35 matthew 1789:
1.169 www 1790: # ------------------------------------------
1791:
1792: sub domain_select {
1793: my ($name,$value,$multiple)=@_;
1794: my %domains=map {
1.514 albertel 1795: $_ => $_.' '. &Apache::lonnet::domain($_,'description')
1.512 albertel 1796: } &Apache::lonnet::all_domains();
1.169 www 1797: if ($multiple) {
1798: $domains{''}=&mt('Any domain');
1.550 albertel 1799: $domains{'select_form_order'} = [sort {lc($a) cmp lc($b) } (keys(%domains))];
1.287 albertel 1800: return &multiple_select_form($name,$value,4,\%domains);
1.169 www 1801: } else {
1.550 albertel 1802: $domains{'select_form_order'} = [sort {lc($a) cmp lc($b) } (keys(%domains))];
1.169 www 1803: return &select_form($name,$value,%domains);
1804: }
1805: }
1806:
1.282 albertel 1807: #-------------------------------------------
1808:
1809: =pod
1810:
1.519 raeburn 1811: =head1 Routines for form select boxes
1812:
1813: =over 4
1814:
1.648 raeburn 1815: =item * &multiple_select_form($name,$value,$size,$hash,$order)
1.282 albertel 1816:
1817: Returns a string containing a <select> element int multiple mode
1818:
1819:
1820: Args:
1821: $name - name of the <select> element
1.506 raeburn 1822: $value - scalar or array ref of values that should already be selected
1.282 albertel 1823: $size - number of rows long the select element is
1.283 albertel 1824: $hash - the elements should be 'option' => 'shown text'
1.282 albertel 1825: (shown text should already have been &mt())
1.506 raeburn 1826: $order - (optional) array ref of the order to show the elements in
1.283 albertel 1827:
1.282 albertel 1828: =cut
1829:
1830: #-------------------------------------------
1.169 www 1831: sub multiple_select_form {
1.284 albertel 1832: my ($name,$value,$size,$hash,$order)=@_;
1.169 www 1833: my %selected = map { $_ => 1 } ref($value)?@{$value}:($value);
1834: my $output='';
1.191 matthew 1835: if (! defined($size)) {
1836: $size = 4;
1.283 albertel 1837: if (scalar(keys(%$hash))<4) {
1838: $size = scalar(keys(%$hash));
1.191 matthew 1839: }
1840: }
1.734 bisitz 1841: $output.="\n".'<select name="'.$name.'" size="'.$size.'" multiple="multiple">';
1.501 banghart 1842: my @order;
1.506 raeburn 1843: if (ref($order) eq 'ARRAY') {
1844: @order = @{$order};
1845: } else {
1846: @order = sort(keys(%$hash));
1.501 banghart 1847: }
1848: if (exists($$hash{'select_form_order'})) {
1849: @order = @{$$hash{'select_form_order'}};
1850: }
1851:
1.284 albertel 1852: foreach my $key (@order) {
1.356 albertel 1853: $output.='<option value="'.&HTML::Entities::encode($key,'"<>&').'" ';
1.284 albertel 1854: $output.='selected="selected" ' if ($selected{$key});
1855: $output.='>'.$hash->{$key}."</option>\n";
1.169 www 1856: }
1857: $output.="</select>\n";
1858: return $output;
1859: }
1860:
1.88 www 1861: #-------------------------------------------
1862:
1863: =pod
1864:
1.648 raeburn 1865: =item * &select_form($defdom,$name,%hash)
1.88 www 1866:
1867: Returns a string containing a <select name='$name' size='1'> form to
1868: allow a user to select options from a hash option_name => displayed text.
1869: See lonrights.pm for an example invocation and use.
1870:
1871: =cut
1872:
1873: #-------------------------------------------
1874: sub select_form {
1875: my ($def,$name,%hash) = @_;
1876: my $selectform = "<select name=\"$name\" size=\"1\">\n";
1.128 albertel 1877: my @keys;
1878: if (exists($hash{'select_form_order'})) {
1879: @keys=@{$hash{'select_form_order'}};
1880: } else {
1881: @keys=sort(keys(%hash));
1882: }
1.356 albertel 1883: foreach my $key (@keys) {
1884: $selectform.=
1885: '<option value="'.&HTML::Entities::encode($key,'"<>&').'" '.
1886: ($key eq $def ? 'selected="selected" ' : '').
1.922 bisitz 1887: ">".$hash{$key}."</option>\n";
1.88 www 1888: }
1889: $selectform.="</select>";
1890: return $selectform;
1891: }
1892:
1.475 www 1893: # For display filters
1894:
1895: sub display_filter {
1896: if (!$env{'form.show'}) { $env{'form.show'}=10; }
1.477 www 1897: if (!$env{'form.displayfilter'}) { $env{'form.displayfilter'}='currentfolder'; }
1.714 bisitz 1898: return '<span class="LC_nobreak"><label>'.&mt('Records [_1]',
1.475 www 1899: &Apache::lonmeta::selectbox('show',$env{'form.show'},undef,
1900: (&mt('all'),10,20,50,100,1000,10000))).
1.714 bisitz 1901: '</label></span> <span class="LC_nobreak">'.
1.475 www 1902: &mt('Filter [_1]',
1.477 www 1903: &select_form($env{'form.displayfilter'},
1904: 'displayfilter',
1905: ('currentfolder' => 'Current folder/page',
1906: 'containing' => 'Containing phrase',
1907: 'none' => 'None'))).
1.714 bisitz 1908: '<input type="text" name="containingphrase" size="30" value="'.&HTML::Entities::encode($env{'form.containingphrase'}).'" /></span>';
1.475 www 1909: }
1910:
1.167 www 1911: sub gradeleveldescription {
1912: my $gradelevel=shift;
1913: my %gradelevels=(0 => 'Not specified',
1914: 1 => 'Grade 1',
1915: 2 => 'Grade 2',
1916: 3 => 'Grade 3',
1917: 4 => 'Grade 4',
1918: 5 => 'Grade 5',
1919: 6 => 'Grade 6',
1920: 7 => 'Grade 7',
1921: 8 => 'Grade 8',
1922: 9 => 'Grade 9',
1923: 10 => 'Grade 10',
1924: 11 => 'Grade 11',
1925: 12 => 'Grade 12',
1926: 13 => 'Grade 13',
1927: 14 => '100 Level',
1928: 15 => '200 Level',
1929: 16 => '300 Level',
1930: 17 => '400 Level',
1931: 18 => 'Graduate Level');
1932: return &mt($gradelevels{$gradelevel});
1933: }
1934:
1.163 www 1935: sub select_level_form {
1936: my ($deflevel,$name)=@_;
1937: unless ($deflevel) { $deflevel=0; }
1.167 www 1938: my $selectform = "<select name=\"$name\" size=\"1\">\n";
1939: for (my $i=0; $i<=18; $i++) {
1940: $selectform.="<option value=\"$i\" ".
1.253 albertel 1941: ($i==$deflevel ? 'selected="selected" ' : '').
1.167 www 1942: ">".&gradeleveldescription($i)."</option>\n";
1943: }
1944: $selectform.="</select>";
1945: return $selectform;
1.163 www 1946: }
1.167 www 1947:
1.35 matthew 1948: #-------------------------------------------
1949:
1.45 matthew 1950: =pod
1951:
1.910 raeburn 1952: =item * &select_dom_form($defdom,$name,$includeempty,$showdomdesc,$onchange,$incdoms)
1.35 matthew 1953:
1954: Returns a string containing a <select name='$name' size='1'> form to
1955: allow a user to select the domain to preform an operation in.
1956: See loncreateuser.pm for an example invocation and use.
1957:
1.90 www 1958: If the $includeempty flag is set, it also includes an empty choice ("no domain
1959: selected");
1960:
1.743 raeburn 1961: If the $showdomdesc flag is set, the domain name is followed by the domain description.
1962:
1.910 raeburn 1963: The optional $onchange argument specifies what should occur if the domain selector is changed, e.g., 'this.form.submit()' if the form is to be automatically submitted.
1964:
1965: The optional $incdoms is a reference to an array of domains which will be the only available options.
1.563 raeburn 1966:
1.35 matthew 1967: =cut
1968:
1969: #-------------------------------------------
1.34 matthew 1970: sub select_dom_form {
1.910 raeburn 1971: my ($defdom,$name,$includeempty,$showdomdesc,$onchange,$incdoms) = @_;
1.872 raeburn 1972: if ($onchange) {
1.874 raeburn 1973: $onchange = ' onchange="'.$onchange.'"';
1.743 raeburn 1974: }
1.910 raeburn 1975: my @domains;
1976: if (ref($incdoms) eq 'ARRAY') {
1977: @domains = sort {lc($a) cmp lc($b)} (@{$incdoms});
1978: } else {
1979: @domains = sort {lc($a) cmp lc($b)} (&Apache::lonnet::all_domains());
1980: }
1.90 www 1981: if ($includeempty) { @domains=('',@domains); }
1.743 raeburn 1982: my $selectdomain = "<select name=\"$name\" size=\"1\"$onchange>\n";
1.356 albertel 1983: foreach my $dom (@domains) {
1984: $selectdomain.="<option value=\"$dom\" ".
1.563 raeburn 1985: ($dom eq $defdom ? 'selected="selected" ' : '').'>'.$dom;
1986: if ($showdomdesc) {
1987: if ($dom ne '') {
1988: my $domdesc = &Apache::lonnet::domain($dom,'description');
1989: if ($domdesc ne '') {
1990: $selectdomain .= ' ('.$domdesc.')';
1991: }
1992: }
1993: }
1994: $selectdomain .= "</option>\n";
1.34 matthew 1995: }
1996: $selectdomain.="</select>";
1997: return $selectdomain;
1998: }
1999:
1.35 matthew 2000: #-------------------------------------------
2001:
1.45 matthew 2002: =pod
2003:
1.648 raeburn 2004: =item * &home_server_form_item($domain,$name,$defaultflag)
1.35 matthew 2005:
1.586 raeburn 2006: input: 4 arguments (two required, two optional) -
2007: $domain - domain of new user
2008: $name - name of form element
2009: $default - Value of 'default' causes a default item to be first
2010: option, and selected by default.
2011: $hide - Value of 'hide' causes hiding of the name of the server,
2012: if 1 server found, or default, if 0 found.
1.594 raeburn 2013: output: returns 2 items:
1.586 raeburn 2014: (a) form element which contains either:
2015: (i) <select name="$name">
2016: <option value="$hostid1">$hostid $servers{$hostid}</option>
2017: <option value="$hostid2">$hostid $servers{$hostid}</option>
2018: </select>
2019: form item if there are multiple library servers in $domain, or
2020: (ii) an <input type="hidden" name="$name" value="$hostid" /> form item
2021: if there is only one library server in $domain.
2022:
2023: (b) number of library servers found.
2024:
2025: See loncreateuser.pm for example of use.
1.35 matthew 2026:
2027: =cut
2028:
2029: #-------------------------------------------
1.586 raeburn 2030: sub home_server_form_item {
2031: my ($domain,$name,$default,$hide) = @_;
1.513 albertel 2032: my %servers = &Apache::lonnet::get_servers($domain,'library');
1.586 raeburn 2033: my $result;
2034: my $numlib = keys(%servers);
2035: if ($numlib > 1) {
2036: $result .= '<select name="'.$name.'" />'."\n";
2037: if ($default) {
1.804 bisitz 2038: $result .= '<option value="default" selected="selected">'.&mt('default').
1.586 raeburn 2039: '</option>'."\n";
2040: }
2041: foreach my $hostid (sort(keys(%servers))) {
2042: $result.= '<option value="'.$hostid.'">'.
2043: $hostid.' '.$servers{$hostid}."</option>\n";
2044: }
2045: $result .= '</select>'."\n";
2046: } elsif ($numlib == 1) {
2047: my $hostid;
2048: foreach my $item (keys(%servers)) {
2049: $hostid = $item;
2050: }
2051: $result .= '<input type="hidden" name="'.$name.'" value="'.
2052: $hostid.'" />';
2053: if (!$hide) {
2054: $result .= $hostid.' '.$servers{$hostid};
2055: }
2056: $result .= "\n";
2057: } elsif ($default) {
2058: $result .= '<input type="hidden" name="'.$name.
2059: '" value="default" />';
2060: if (!$hide) {
2061: $result .= &mt('default');
2062: }
2063: $result .= "\n";
1.33 matthew 2064: }
1.586 raeburn 2065: return ($result,$numlib);
1.33 matthew 2066: }
1.112 bowersj2 2067:
2068: =pod
2069:
1.534 albertel 2070: =back
2071:
1.112 bowersj2 2072: =cut
1.87 matthew 2073:
2074: ###############################################################
1.112 bowersj2 2075: ## Decoding User Agent ##
1.87 matthew 2076: ###############################################################
2077:
2078: =pod
2079:
1.112 bowersj2 2080: =head1 Decoding the User Agent
2081:
2082: =over 4
2083:
2084: =item * &decode_user_agent()
1.87 matthew 2085:
2086: Inputs: $r
2087:
2088: Outputs:
2089:
2090: =over 4
2091:
1.112 bowersj2 2092: =item * $httpbrowser
1.87 matthew 2093:
1.112 bowersj2 2094: =item * $clientbrowser
1.87 matthew 2095:
1.112 bowersj2 2096: =item * $clientversion
1.87 matthew 2097:
1.112 bowersj2 2098: =item * $clientmathml
1.87 matthew 2099:
1.112 bowersj2 2100: =item * $clientunicode
1.87 matthew 2101:
1.112 bowersj2 2102: =item * $clientos
1.87 matthew 2103:
2104: =back
2105:
1.157 matthew 2106: =back
2107:
1.87 matthew 2108: =cut
2109:
2110: ###############################################################
2111: ###############################################################
2112: sub decode_user_agent {
1.247 albertel 2113: my ($r)=@_;
1.87 matthew 2114: my @browsertype=split(/\&/,$Apache::lonnet::perlvar{"lonBrowsDet"});
2115: my %mathcap=split(/\&/,$$Apache::lonnet::perlvar{"lonMathML"});
2116: my $httpbrowser=$ENV{"HTTP_USER_AGENT"};
1.247 albertel 2117: if (!$httpbrowser && $r) { $httpbrowser=$r->header_in('User-Agent'); }
1.87 matthew 2118: my $clientbrowser='unknown';
2119: my $clientversion='0';
2120: my $clientmathml='';
2121: my $clientunicode='0';
2122: for (my $i=0;$i<=$#browsertype;$i++) {
2123: my ($bname,$match,$notmatch,$vreg,$minv,$univ)=split(/\:/,$browsertype[$i]);
2124: if (($httpbrowser=~/$match/i) && ($httpbrowser!~/$notmatch/i)) {
2125: $clientbrowser=$bname;
2126: $httpbrowser=~/$vreg/i;
2127: $clientversion=$1;
2128: $clientmathml=($clientversion>=$minv);
2129: $clientunicode=($clientversion>=$univ);
2130: }
2131: }
2132: my $clientos='unknown';
2133: if (($httpbrowser=~/linux/i) ||
2134: ($httpbrowser=~/unix/i) ||
2135: ($httpbrowser=~/ux/i) ||
2136: ($httpbrowser=~/solaris/i)) { $clientos='unix'; }
2137: if (($httpbrowser=~/vax/i) ||
2138: ($httpbrowser=~/vms/i)) { $clientos='vms'; }
2139: if ($httpbrowser=~/next/i) { $clientos='next'; }
2140: if (($httpbrowser=~/mac/i) ||
2141: ($httpbrowser=~/powerpc/i)) { $clientos='mac'; }
2142: if ($httpbrowser=~/win/i) { $clientos='win'; }
2143: if ($httpbrowser=~/embed/i) { $clientos='pda'; }
2144: return ($httpbrowser,$clientbrowser,$clientversion,$clientmathml,
2145: $clientunicode,$clientos,);
2146: }
2147:
1.32 matthew 2148: ###############################################################
2149: ## Authentication changing form generation subroutines ##
2150: ###############################################################
2151: ##
2152: ## All of the authform_xxxxxxx subroutines take their inputs in a
2153: ## hash, and have reasonable default values.
2154: ##
2155: ## formname = the name given in the <form> tag.
1.35 matthew 2156: #-------------------------------------------
2157:
1.45 matthew 2158: =pod
2159:
1.112 bowersj2 2160: =head1 Authentication Routines
2161:
2162: =over 4
2163:
1.648 raeburn 2164: =item * &authform_xxxxxx()
1.35 matthew 2165:
2166: The authform_xxxxxx subroutines provide javascript and html forms which
2167: handle some of the conveniences required for authentication forms.
2168: This is not an optimal method, but it works.
2169:
2170: =over 4
2171:
1.112 bowersj2 2172: =item * authform_header
1.35 matthew 2173:
1.112 bowersj2 2174: =item * authform_authorwarning
1.35 matthew 2175:
1.112 bowersj2 2176: =item * authform_nochange
1.35 matthew 2177:
1.112 bowersj2 2178: =item * authform_kerberos
1.35 matthew 2179:
1.112 bowersj2 2180: =item * authform_internal
1.35 matthew 2181:
1.112 bowersj2 2182: =item * authform_filesystem
1.35 matthew 2183:
2184: =back
2185:
1.648 raeburn 2186: See loncreateuser.pm for invocation and use examples.
1.157 matthew 2187:
1.35 matthew 2188: =cut
2189:
2190: #-------------------------------------------
1.32 matthew 2191: sub authform_header{
2192: my %in = (
2193: formname => 'cu',
1.80 albertel 2194: kerb_def_dom => '',
1.32 matthew 2195: @_,
2196: );
2197: $in{'formname'} = 'document.' . $in{'formname'};
2198: my $result='';
1.80 albertel 2199:
2200: #---------------------------------------------- Code for upper case translation
2201: my $Javascript_toUpperCase;
2202: unless ($in{kerb_def_dom}) {
2203: $Javascript_toUpperCase =<<"END";
2204: switch (choice) {
2205: case 'krb': currentform.elements[choicearg].value =
2206: currentform.elements[choicearg].value.toUpperCase();
2207: break;
2208: default:
2209: }
2210: END
2211: } else {
2212: $Javascript_toUpperCase = "";
2213: }
2214:
1.165 raeburn 2215: my $radioval = "'nochange'";
1.591 raeburn 2216: if (defined($in{'curr_authtype'})) {
2217: if ($in{'curr_authtype'} ne '') {
2218: $radioval = "'".$in{'curr_authtype'}."arg'";
2219: }
1.174 matthew 2220: }
1.165 raeburn 2221: my $argfield = 'null';
1.591 raeburn 2222: if (defined($in{'mode'})) {
1.165 raeburn 2223: if ($in{'mode'} eq 'modifycourse') {
1.591 raeburn 2224: if (defined($in{'curr_autharg'})) {
2225: if ($in{'curr_autharg'} ne '') {
1.165 raeburn 2226: $argfield = "'$in{'curr_autharg'}'";
2227: }
2228: }
2229: }
2230: }
2231:
1.32 matthew 2232: $result.=<<"END";
2233: var current = new Object();
1.165 raeburn 2234: current.radiovalue = $radioval;
2235: current.argfield = $argfield;
1.32 matthew 2236:
2237: function changed_radio(choice,currentform) {
2238: var choicearg = choice + 'arg';
2239: // If a radio button in changed, we need to change the argfield
2240: if (current.radiovalue != choice) {
2241: current.radiovalue = choice;
2242: if (current.argfield != null) {
2243: currentform.elements[current.argfield].value = '';
2244: }
2245: if (choice == 'nochange') {
2246: current.argfield = null;
2247: } else {
2248: current.argfield = choicearg;
2249: switch(choice) {
2250: case 'krb':
2251: currentform.elements[current.argfield].value =
2252: "$in{'kerb_def_dom'}";
2253: break;
2254: default:
2255: break;
2256: }
2257: }
2258: }
2259: return;
2260: }
1.22 www 2261:
1.32 matthew 2262: function changed_text(choice,currentform) {
2263: var choicearg = choice + 'arg';
2264: if (currentform.elements[choicearg].value !='') {
1.80 albertel 2265: $Javascript_toUpperCase
1.32 matthew 2266: // clear old field
2267: if ((current.argfield != choicearg) && (current.argfield != null)) {
2268: currentform.elements[current.argfield].value = '';
2269: }
2270: current.argfield = choicearg;
2271: }
2272: set_auth_radio_buttons(choice,currentform);
2273: return;
1.20 www 2274: }
1.32 matthew 2275:
2276: function set_auth_radio_buttons(newvalue,currentform) {
2277: var i=0;
2278: while (i < currentform.login.length) {
2279: if (currentform.login[i].value == newvalue) { break; }
2280: i++;
2281: }
2282: if (i == currentform.login.length) {
2283: return;
2284: }
2285: current.radiovalue = newvalue;
2286: currentform.login[i].checked = true;
2287: return;
2288: }
2289: END
2290: return $result;
2291: }
2292:
2293: sub authform_authorwarning{
2294: my $result='';
1.144 matthew 2295: $result='<i>'.
2296: &mt('As a general rule, only authors or co-authors should be '.
2297: 'filesystem authenticated '.
2298: '(which allows access to the server filesystem).')."</i>\n";
1.32 matthew 2299: return $result;
2300: }
2301:
2302: sub authform_nochange{
2303: my %in = (
2304: formname => 'document.cu',
2305: kerb_def_dom => 'MSU.EDU',
2306: @_,
2307: );
1.586 raeburn 2308: my ($authnum,%can_assign) = &get_assignable_auth($in{'domain'});
2309: my $result;
2310: if (keys(%can_assign) == 0) {
2311: $result = &mt('Under you current role you are not permitted to change login settings for this user');
2312: } else {
2313: $result = '<label>'.&mt('[_1] Do not change login data',
2314: '<input type="radio" name="login" value="nochange" '.
2315: 'checked="checked" onclick="'.
1.281 albertel 2316: "javascript:changed_radio('nochange',$in{'formname'});".'" />').
2317: '</label>';
1.586 raeburn 2318: }
1.32 matthew 2319: return $result;
2320: }
2321:
1.591 raeburn 2322: sub authform_kerberos {
1.32 matthew 2323: my %in = (
2324: formname => 'document.cu',
2325: kerb_def_dom => 'MSU.EDU',
1.80 albertel 2326: kerb_def_auth => 'krb4',
1.32 matthew 2327: @_,
2328: );
1.586 raeburn 2329: my ($check4,$check5,$krbcheck,$krbarg,$krbver,$result,$authtype,
2330: $autharg,$jscall);
2331: my ($authnum,%can_assign) = &get_assignable_auth($in{'domain'});
1.80 albertel 2332: if ($in{'kerb_def_auth'} eq 'krb5') {
1.772 bisitz 2333: $check5 = ' checked="checked"';
1.80 albertel 2334: } else {
1.772 bisitz 2335: $check4 = ' checked="checked"';
1.80 albertel 2336: }
1.165 raeburn 2337: $krbarg = $in{'kerb_def_dom'};
1.591 raeburn 2338: if (defined($in{'curr_authtype'})) {
2339: if ($in{'curr_authtype'} eq 'krb') {
1.772 bisitz 2340: $krbcheck = ' checked="checked"';
1.623 raeburn 2341: if (defined($in{'mode'})) {
2342: if ($in{'mode'} eq 'modifyuser') {
2343: $krbcheck = '';
2344: }
2345: }
1.591 raeburn 2346: if (defined($in{'curr_kerb_ver'})) {
2347: if ($in{'curr_krb_ver'} eq '5') {
1.772 bisitz 2348: $check5 = ' checked="checked"';
1.591 raeburn 2349: $check4 = '';
2350: } else {
1.772 bisitz 2351: $check4 = ' checked="checked"';
1.591 raeburn 2352: $check5 = '';
2353: }
1.586 raeburn 2354: }
1.591 raeburn 2355: if (defined($in{'curr_autharg'})) {
1.165 raeburn 2356: $krbarg = $in{'curr_autharg'};
2357: }
1.586 raeburn 2358: if (!$can_assign{'krb4'} && !$can_assign{'krb5'}) {
1.591 raeburn 2359: if (defined($in{'curr_autharg'})) {
1.586 raeburn 2360: $result =
2361: &mt('Currently Kerberos authenticated with domain [_1] Version [_2].',
2362: $in{'curr_autharg'},$krbver);
2363: } else {
2364: $result =
2365: &mt('Currently Kerberos authenticated, Version [_1].',$krbver);
2366: }
2367: return $result;
2368: }
2369: }
2370: } else {
2371: if ($authnum == 1) {
1.784 bisitz 2372: $authtype = '<input type="hidden" name="login" value="krb" />';
1.165 raeburn 2373: }
2374: }
1.586 raeburn 2375: if (!$can_assign{'krb4'} && !$can_assign{'krb5'}) {
2376: return;
1.587 raeburn 2377: } elsif ($authtype eq '') {
1.591 raeburn 2378: if (defined($in{'mode'})) {
1.587 raeburn 2379: if ($in{'mode'} eq 'modifycourse') {
2380: if ($authnum == 1) {
1.784 bisitz 2381: $authtype = '<input type="hidden" name="login" value="krb" />';
1.587 raeburn 2382: }
2383: }
2384: }
1.586 raeburn 2385: }
2386: $jscall = "javascript:changed_radio('krb',$in{'formname'});";
2387: if ($authtype eq '') {
2388: $authtype = '<input type="radio" name="login" value="krb" '.
2389: 'onclick="'.$jscall.'" onchange="'.$jscall.'"'.
2390: $krbcheck.' />';
2391: }
2392: if (($can_assign{'krb4'} && $can_assign{'krb5'}) ||
2393: ($can_assign{'krb4'} && !$can_assign{'krb5'} &&
2394: $in{'curr_authtype'} eq 'krb5') ||
2395: (!$can_assign{'krb4'} && $can_assign{'krb5'} &&
2396: $in{'curr_authtype'} eq 'krb4')) {
2397: $result .= &mt
1.144 matthew 2398: ('[_1] Kerberos authenticated with domain [_2] '.
1.281 albertel 2399: '[_3] Version 4 [_4] Version 5 [_5]',
1.586 raeburn 2400: '<label>'.$authtype,
1.281 albertel 2401: '</label><input type="text" size="10" name="krbarg" '.
1.165 raeburn 2402: 'value="'.$krbarg.'" '.
1.144 matthew 2403: 'onchange="'.$jscall.'" />',
1.281 albertel 2404: '<label><input type="radio" name="krbver" value="4" '.$check4.' />',
2405: '</label><label><input type="radio" name="krbver" value="5" '.$check5.' />',
2406: '</label>');
1.586 raeburn 2407: } elsif ($can_assign{'krb4'}) {
2408: $result .= &mt
2409: ('[_1] Kerberos authenticated with domain [_2] '.
2410: '[_3] Version 4 [_4]',
2411: '<label>'.$authtype,
2412: '</label><input type="text" size="10" name="krbarg" '.
2413: 'value="'.$krbarg.'" '.
2414: 'onchange="'.$jscall.'" />',
2415: '<label><input type="hidden" name="krbver" value="4" />',
2416: '</label>');
2417: } elsif ($can_assign{'krb5'}) {
2418: $result .= &mt
2419: ('[_1] Kerberos authenticated with domain [_2] '.
2420: '[_3] Version 5 [_4]',
2421: '<label>'.$authtype,
2422: '</label><input type="text" size="10" name="krbarg" '.
2423: 'value="'.$krbarg.'" '.
2424: 'onchange="'.$jscall.'" />',
2425: '<label><input type="hidden" name="krbver" value="5" />',
2426: '</label>');
2427: }
1.32 matthew 2428: return $result;
2429: }
2430:
2431: sub authform_internal{
1.586 raeburn 2432: my %in = (
1.32 matthew 2433: formname => 'document.cu',
2434: kerb_def_dom => 'MSU.EDU',
2435: @_,
2436: );
1.586 raeburn 2437: my ($intcheck,$intarg,$result,$authtype,$autharg,$jscall);
2438: my ($authnum,%can_assign) = &get_assignable_auth($in{'domain'});
1.591 raeburn 2439: if (defined($in{'curr_authtype'})) {
2440: if ($in{'curr_authtype'} eq 'int') {
1.586 raeburn 2441: if ($can_assign{'int'}) {
1.772 bisitz 2442: $intcheck = 'checked="checked" ';
1.623 raeburn 2443: if (defined($in{'mode'})) {
2444: if ($in{'mode'} eq 'modifyuser') {
2445: $intcheck = '';
2446: }
2447: }
1.591 raeburn 2448: if (defined($in{'curr_autharg'})) {
1.586 raeburn 2449: $intarg = $in{'curr_autharg'};
2450: }
2451: } else {
2452: $result = &mt('Currently internally authenticated.');
2453: return $result;
1.165 raeburn 2454: }
2455: }
1.586 raeburn 2456: } else {
2457: if ($authnum == 1) {
1.784 bisitz 2458: $authtype = '<input type="hidden" name="login" value="int" />';
1.586 raeburn 2459: }
2460: }
2461: if (!$can_assign{'int'}) {
2462: return;
1.587 raeburn 2463: } elsif ($authtype eq '') {
1.591 raeburn 2464: if (defined($in{'mode'})) {
1.587 raeburn 2465: if ($in{'mode'} eq 'modifycourse') {
2466: if ($authnum == 1) {
1.784 bisitz 2467: $authtype = '<input type="hidden" name="login" value="int" />';
1.587 raeburn 2468: }
2469: }
2470: }
1.165 raeburn 2471: }
1.586 raeburn 2472: $jscall = "javascript:changed_radio('int',$in{'formname'});";
2473: if ($authtype eq '') {
2474: $authtype = '<input type="radio" name="login" value="int" '.$intcheck.
2475: ' onchange="'.$jscall.'" onclick="'.$jscall.'" />';
2476: }
1.605 bisitz 2477: $autharg = '<input type="password" size="10" name="intarg" value="'.
1.586 raeburn 2478: $intarg.'" onchange="'.$jscall.'" />';
2479: $result = &mt
1.144 matthew 2480: ('[_1] Internally authenticated (with initial password [_2])',
1.586 raeburn 2481: '<label>'.$authtype,'</label>'.$autharg);
1.824 bisitz 2482: $result.="<label><input type=\"checkbox\" name=\"visible\" onclick='if (this.checked) { this.form.intarg.type=\"text\" } else { this.form.intarg.type=\"password\" }' />".&mt('Visible input').'</label>';
1.32 matthew 2483: return $result;
2484: }
2485:
2486: sub authform_local{
2487: my %in = (
2488: formname => 'document.cu',
2489: kerb_def_dom => 'MSU.EDU',
2490: @_,
2491: );
1.586 raeburn 2492: my ($loccheck,$locarg,$result,$authtype,$autharg,$jscall);
2493: my ($authnum,%can_assign) = &get_assignable_auth($in{'domain'});
1.591 raeburn 2494: if (defined($in{'curr_authtype'})) {
2495: if ($in{'curr_authtype'} eq 'loc') {
1.586 raeburn 2496: if ($can_assign{'loc'}) {
1.772 bisitz 2497: $loccheck = 'checked="checked" ';
1.623 raeburn 2498: if (defined($in{'mode'})) {
2499: if ($in{'mode'} eq 'modifyuser') {
2500: $loccheck = '';
2501: }
2502: }
1.591 raeburn 2503: if (defined($in{'curr_autharg'})) {
1.586 raeburn 2504: $locarg = $in{'curr_autharg'};
2505: }
2506: } else {
2507: $result = &mt('Currently using local (institutional) authentication.');
2508: return $result;
1.165 raeburn 2509: }
2510: }
1.586 raeburn 2511: } else {
2512: if ($authnum == 1) {
1.784 bisitz 2513: $authtype = '<input type="hidden" name="login" value="loc" />';
1.586 raeburn 2514: }
2515: }
2516: if (!$can_assign{'loc'}) {
2517: return;
1.587 raeburn 2518: } elsif ($authtype eq '') {
1.591 raeburn 2519: if (defined($in{'mode'})) {
1.587 raeburn 2520: if ($in{'mode'} eq 'modifycourse') {
2521: if ($authnum == 1) {
1.784 bisitz 2522: $authtype = '<input type="hidden" name="login" value="loc" />';
1.587 raeburn 2523: }
2524: }
2525: }
1.165 raeburn 2526: }
1.586 raeburn 2527: $jscall = "javascript:changed_radio('loc',$in{'formname'});";
2528: if ($authtype eq '') {
2529: $authtype = '<input type="radio" name="login" value="loc" '.
2530: $loccheck.' onchange="'.$jscall.'" onclick="'.
2531: $jscall.'" />';
2532: }
2533: $autharg = '<input type="text" size="10" name="locarg" value="'.
2534: $locarg.'" onchange="'.$jscall.'" />';
2535: $result = &mt('[_1] Local Authentication with argument [_2]',
2536: '<label>'.$authtype,'</label>'.$autharg);
1.32 matthew 2537: return $result;
2538: }
2539:
2540: sub authform_filesystem{
2541: my %in = (
2542: formname => 'document.cu',
2543: kerb_def_dom => 'MSU.EDU',
2544: @_,
2545: );
1.586 raeburn 2546: my ($fsyscheck,$result,$authtype,$autharg,$jscall);
2547: my ($authnum,%can_assign) = &get_assignable_auth($in{'domain'});
1.591 raeburn 2548: if (defined($in{'curr_authtype'})) {
2549: if ($in{'curr_authtype'} eq 'fsys') {
1.586 raeburn 2550: if ($can_assign{'fsys'}) {
1.772 bisitz 2551: $fsyscheck = 'checked="checked" ';
1.623 raeburn 2552: if (defined($in{'mode'})) {
2553: if ($in{'mode'} eq 'modifyuser') {
2554: $fsyscheck = '';
2555: }
2556: }
1.586 raeburn 2557: } else {
2558: $result = &mt('Currently Filesystem Authenticated.');
2559: return $result;
2560: }
2561: }
2562: } else {
2563: if ($authnum == 1) {
1.784 bisitz 2564: $authtype = '<input type="hidden" name="login" value="fsys" />';
1.586 raeburn 2565: }
2566: }
2567: if (!$can_assign{'fsys'}) {
2568: return;
1.587 raeburn 2569: } elsif ($authtype eq '') {
1.591 raeburn 2570: if (defined($in{'mode'})) {
1.587 raeburn 2571: if ($in{'mode'} eq 'modifycourse') {
2572: if ($authnum == 1) {
1.784 bisitz 2573: $authtype = '<input type="hidden" name="login" value="fsys" />';
1.587 raeburn 2574: }
2575: }
2576: }
1.586 raeburn 2577: }
2578: $jscall = "javascript:changed_radio('fsys',$in{'formname'});";
2579: if ($authtype eq '') {
2580: $authtype = '<input type="radio" name="login" value="fsys" '.
2581: $fsyscheck.' onchange="'.$jscall.'" onclick="'.
2582: $jscall.'" />';
2583: }
2584: $autharg = '<input type="text" size="10" name="fsysarg" value=""'.
2585: ' onchange="'.$jscall.'" />';
2586: $result = &mt
1.144 matthew 2587: ('[_1] Filesystem Authenticated (with initial password [_2])',
1.281 albertel 2588: '<label><input type="radio" name="login" value="fsys" '.
1.586 raeburn 2589: $fsyscheck.'onchange="'.$jscall.'" onclick="'.$jscall.'" />',
1.605 bisitz 2590: '</label><input type="password" size="10" name="fsysarg" value="" '.
1.144 matthew 2591: 'onchange="'.$jscall.'" />');
1.32 matthew 2592: return $result;
2593: }
2594:
1.586 raeburn 2595: sub get_assignable_auth {
2596: my ($dom) = @_;
2597: if ($dom eq '') {
2598: $dom = $env{'request.role.domain'};
2599: }
2600: my %can_assign = (
2601: krb4 => 1,
2602: krb5 => 1,
2603: int => 1,
2604: loc => 1,
2605: );
2606: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
2607: if (ref($domconfig{'usercreation'}) eq 'HASH') {
2608: if (ref($domconfig{'usercreation'}{'authtypes'}) eq 'HASH') {
2609: my $authhash = $domconfig{'usercreation'}{'authtypes'};
2610: my $context;
2611: if ($env{'request.role'} =~ /^au/) {
2612: $context = 'author';
2613: } elsif ($env{'request.role'} =~ /^dc/) {
2614: $context = 'domain';
2615: } elsif ($env{'request.course.id'}) {
2616: $context = 'course';
2617: }
2618: if ($context) {
2619: if (ref($authhash->{$context}) eq 'HASH') {
2620: %can_assign = %{$authhash->{$context}};
2621: }
2622: }
2623: }
2624: }
2625: my $authnum = 0;
2626: foreach my $key (keys(%can_assign)) {
2627: if ($can_assign{$key}) {
2628: $authnum ++;
2629: }
2630: }
2631: if ($can_assign{'krb4'} && $can_assign{'krb5'}) {
2632: $authnum --;
2633: }
2634: return ($authnum,%can_assign);
2635: }
2636:
1.80 albertel 2637: ###############################################################
2638: ## Get Kerberos Defaults for Domain ##
2639: ###############################################################
2640: ##
2641: ## Returns default kerberos version and an associated argument
2642: ## as listed in file domain.tab. If not listed, provides
2643: ## appropriate default domain and kerberos version.
2644: ##
2645: #-------------------------------------------
2646:
2647: =pod
2648:
1.648 raeburn 2649: =item * &get_kerberos_defaults()
1.80 albertel 2650:
2651: get_kerberos_defaults($target_domain) returns the default kerberos
1.641 raeburn 2652: version and domain. If not found, it defaults to version 4 and the
2653: domain of the server.
1.80 albertel 2654:
1.648 raeburn 2655: =over 4
2656:
1.80 albertel 2657: ($def_version, $def_krb_domain) = &get_kerberos_defaults($target_domain);
2658:
1.648 raeburn 2659: =back
2660:
2661: =back
2662:
1.80 albertel 2663: =cut
2664:
2665: #-------------------------------------------
2666: sub get_kerberos_defaults {
2667: my $domain=shift;
1.641 raeburn 2668: my ($krbdef,$krbdefdom);
2669: my %domdefaults = &Apache::lonnet::get_domain_defaults($domain);
2670: if (($domdefaults{'auth_def'} =~/^krb(4|5)$/) && ($domdefaults{'auth_arg_def'} ne '')) {
2671: $krbdef = $domdefaults{'auth_def'};
2672: $krbdefdom = $domdefaults{'auth_arg_def'};
2673: } else {
1.80 albertel 2674: $ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/;
2675: my $krbdefdom=$1;
2676: $krbdefdom=~tr/a-z/A-Z/;
2677: $krbdef = "krb4";
2678: }
2679: return ($krbdef,$krbdefdom);
2680: }
1.112 bowersj2 2681:
1.32 matthew 2682:
1.46 matthew 2683: ###############################################################
2684: ## Thesaurus Functions ##
2685: ###############################################################
1.20 www 2686:
1.46 matthew 2687: =pod
1.20 www 2688:
1.112 bowersj2 2689: =head1 Thesaurus Functions
2690:
2691: =over 4
2692:
1.648 raeburn 2693: =item * &initialize_keywords()
1.46 matthew 2694:
2695: Initializes the package variable %Keywords if it is empty. Uses the
2696: package variable $thesaurus_db_file.
2697:
2698: =cut
2699:
2700: ###################################################
2701:
2702: sub initialize_keywords {
2703: return 1 if (scalar keys(%Keywords));
2704: # If we are here, %Keywords is empty, so fill it up
2705: # Make sure the file we need exists...
2706: if (! -e $thesaurus_db_file) {
2707: &Apache::lonnet::logthis("Attempt to access $thesaurus_db_file".
2708: " failed because it does not exist");
2709: return 0;
2710: }
2711: # Set up the hash as a database
2712: my %thesaurus_db;
2713: if (! tie(%thesaurus_db,'GDBM_File',
1.53 albertel 2714: $thesaurus_db_file,&GDBM_READER(),0640)){
1.46 matthew 2715: &Apache::lonnet::logthis("Could not tie \%thesaurus_db to ".
2716: $thesaurus_db_file);
2717: return 0;
2718: }
2719: # Get the average number of appearances of a word.
2720: my $avecount = $thesaurus_db{'average.count'};
2721: # Put keywords (those that appear > average) into %Keywords
2722: while (my ($word,$data)=each (%thesaurus_db)) {
2723: my ($count,undef) = split /:/,$data;
2724: $Keywords{$word}++ if ($count > $avecount);
2725: }
2726: untie %thesaurus_db;
2727: # Remove special values from %Keywords.
1.356 albertel 2728: foreach my $value ('total.count','average.count') {
2729: delete($Keywords{$value}) if (exists($Keywords{$value}));
1.586 raeburn 2730: }
1.46 matthew 2731: return 1;
2732: }
2733:
2734: ###################################################
2735:
2736: =pod
2737:
1.648 raeburn 2738: =item * &keyword($word)
1.46 matthew 2739:
2740: Returns true if $word is a keyword. A keyword is a word that appears more
2741: than the average number of times in the thesaurus database. Calls
2742: &initialize_keywords
2743:
2744: =cut
2745:
2746: ###################################################
1.20 www 2747:
2748: sub keyword {
1.46 matthew 2749: return if (!&initialize_keywords());
2750: my $word=lc(shift());
2751: $word=~s/\W//g;
2752: return exists($Keywords{$word});
1.20 www 2753: }
1.46 matthew 2754:
2755: ###############################################################
2756:
2757: =pod
1.20 www 2758:
1.648 raeburn 2759: =item * &get_related_words()
1.46 matthew 2760:
1.160 matthew 2761: Look up a word in the thesaurus. Takes a scalar argument and returns
1.46 matthew 2762: an array of words. If the keyword is not in the thesaurus, an empty array
2763: will be returned. The order of the words returned is determined by the
2764: database which holds them.
2765:
2766: Uses global $thesaurus_db_file.
2767:
2768: =cut
2769:
2770: ###############################################################
2771: sub get_related_words {
2772: my $keyword = shift;
2773: my %thesaurus_db;
2774: if (! -e $thesaurus_db_file) {
2775: &Apache::lonnet::logthis("Attempt to access $thesaurus_db_file ".
2776: "failed because the file does not exist");
2777: return ();
2778: }
2779: if (! tie(%thesaurus_db,'GDBM_File',
1.53 albertel 2780: $thesaurus_db_file,&GDBM_READER(),0640)){
1.46 matthew 2781: return ();
2782: }
2783: my @Words=();
1.429 www 2784: my $count=0;
1.46 matthew 2785: if (exists($thesaurus_db{$keyword})) {
1.356 albertel 2786: # The first element is the number of times
2787: # the word appears. We do not need it now.
1.429 www 2788: my (undef,@RelatedWords) = (split(/:/,$thesaurus_db{$keyword}));
2789: my (undef,$mostfrequentcount)=split(/\,/,$RelatedWords[0]);
2790: my $threshold=$mostfrequentcount/10;
2791: foreach my $possibleword (@RelatedWords) {
2792: my ($word,$wordcount)=split(/\,/,$possibleword);
2793: if ($wordcount>$threshold) {
2794: push(@Words,$word);
2795: $count++;
2796: if ($count>10) { last; }
2797: }
1.20 www 2798: }
2799: }
1.46 matthew 2800: untie %thesaurus_db;
2801: return @Words;
1.14 harris41 2802: }
1.46 matthew 2803:
1.112 bowersj2 2804: =pod
2805:
2806: =back
2807:
2808: =cut
1.61 www 2809:
2810: # -------------------------------------------------------------- Plaintext name
1.81 albertel 2811: =pod
2812:
1.112 bowersj2 2813: =head1 User Name Functions
2814:
2815: =over 4
2816:
1.648 raeburn 2817: =item * &plainname($uname,$udom,$first)
1.81 albertel 2818:
1.112 bowersj2 2819: Takes a users logon name and returns it as a string in
1.226 albertel 2820: "first middle last generation" form
2821: if $first is set to 'lastname' then it returns it as
2822: 'lastname generation, firstname middlename' if their is a lastname
1.81 albertel 2823:
2824: =cut
1.61 www 2825:
1.295 www 2826:
1.81 albertel 2827: ###############################################################
1.61 www 2828: sub plainname {
1.226 albertel 2829: my ($uname,$udom,$first)=@_;
1.537 albertel 2830: return if (!defined($uname) || !defined($udom));
1.295 www 2831: my %names=&getnames($uname,$udom);
1.226 albertel 2832: my $name=&Apache::lonnet::format_name($names{'firstname'},
2833: $names{'middlename'},
2834: $names{'lastname'},
2835: $names{'generation'},$first);
2836: $name=~s/^\s+//;
1.62 www 2837: $name=~s/\s+$//;
2838: $name=~s/\s+/ /g;
1.353 albertel 2839: if ($name !~ /\S/) { $name=$uname.':'.$udom; }
1.62 www 2840: return $name;
1.61 www 2841: }
1.66 www 2842:
2843: # -------------------------------------------------------------------- Nickname
1.81 albertel 2844: =pod
2845:
1.648 raeburn 2846: =item * &nickname($uname,$udom)
1.81 albertel 2847:
2848: Gets a users name and returns it as a string as
2849:
2850: ""nickname""
1.66 www 2851:
1.81 albertel 2852: if the user has a nickname or
2853:
2854: "first middle last generation"
2855:
2856: if the user does not
2857:
2858: =cut
1.66 www 2859:
2860: sub nickname {
2861: my ($uname,$udom)=@_;
1.537 albertel 2862: return if (!defined($uname) || !defined($udom));
1.295 www 2863: my %names=&getnames($uname,$udom);
1.68 albertel 2864: my $name=$names{'nickname'};
1.66 www 2865: if ($name) {
2866: $name='"'.$name.'"';
2867: } else {
2868: $name=$names{'firstname'}.' '.$names{'middlename'}.' '.
2869: $names{'lastname'}.' '.$names{'generation'};
2870: $name=~s/\s+$//;
2871: $name=~s/\s+/ /g;
2872: }
2873: return $name;
2874: }
2875:
1.295 www 2876: sub getnames {
2877: my ($uname,$udom)=@_;
1.537 albertel 2878: return if (!defined($uname) || !defined($udom));
1.433 albertel 2879: if ($udom eq 'public' && $uname eq 'public') {
2880: return ('lastname' => &mt('Public'));
2881: }
1.295 www 2882: my $id=$uname.':'.$udom;
2883: my ($names,$cached)=&Apache::lonnet::is_cached_new('namescache',$id);
2884: if ($cached) {
2885: return %{$names};
2886: } else {
2887: my %loadnames=&Apache::lonnet::get('environment',
2888: ['firstname','middlename','lastname','generation','nickname'],
2889: $udom,$uname);
2890: &Apache::lonnet::do_cache_new('namescache',$id,\%loadnames);
2891: return %loadnames;
2892: }
2893: }
1.61 www 2894:
1.542 raeburn 2895: # -------------------------------------------------------------------- getemails
1.648 raeburn 2896:
1.542 raeburn 2897: =pod
2898:
1.648 raeburn 2899: =item * &getemails($uname,$udom)
1.542 raeburn 2900:
2901: Gets a user's email information and returns it as a hash with keys:
2902: notification, critnotification, permanentemail
2903:
2904: For notification and critnotification, values are comma-separated lists
1.648 raeburn 2905: of e-mail addresses; for permanentemail, value is a single e-mail address.
1.542 raeburn 2906:
1.648 raeburn 2907:
1.542 raeburn 2908: =cut
2909:
1.648 raeburn 2910:
1.466 albertel 2911: sub getemails {
2912: my ($uname,$udom)=@_;
2913: if ($udom eq 'public' && $uname eq 'public') {
2914: return;
2915: }
1.467 www 2916: if (!$udom) { $udom=$env{'user.domain'}; }
2917: if (!$uname) { $uname=$env{'user.name'}; }
1.466 albertel 2918: my $id=$uname.':'.$udom;
2919: my ($names,$cached)=&Apache::lonnet::is_cached_new('emailscache',$id);
2920: if ($cached) {
2921: return %{$names};
2922: } else {
2923: my %loadnames=&Apache::lonnet::get('environment',
2924: ['notification','critnotification',
2925: 'permanentemail'],
2926: $udom,$uname);
2927: &Apache::lonnet::do_cache_new('emailscache',$id,\%loadnames);
2928: return %loadnames;
2929: }
2930: }
2931:
1.551 albertel 2932: sub flush_email_cache {
2933: my ($uname,$udom)=@_;
2934: if (!$udom) { $udom =$env{'user.domain'}; }
2935: if (!$uname) { $uname=$env{'user.name'}; }
2936: return if ($udom eq 'public' && $uname eq 'public');
2937: my $id=$uname.':'.$udom;
2938: &Apache::lonnet::devalidate_cache_new('emailscache',$id);
2939: }
2940:
1.728 raeburn 2941: # -------------------------------------------------------------------- getlangs
2942:
2943: =pod
2944:
2945: =item * &getlangs($uname,$udom)
2946:
2947: Gets a user's language preference and returns it as a hash with key:
2948: language.
2949:
2950: =cut
2951:
2952:
2953: sub getlangs {
2954: my ($uname,$udom) = @_;
2955: if (!$udom) { $udom =$env{'user.domain'}; }
2956: if (!$uname) { $uname=$env{'user.name'}; }
2957: my $id=$uname.':'.$udom;
2958: my ($langs,$cached)=&Apache::lonnet::is_cached_new('userlangs',$id);
2959: if ($cached) {
2960: return %{$langs};
2961: } else {
2962: my %loadlangs=&Apache::lonnet::get('environment',['languages'],
2963: $udom,$uname);
2964: &Apache::lonnet::do_cache_new('userlangs',$id,\%loadlangs);
2965: return %loadlangs;
2966: }
2967: }
2968:
2969: sub flush_langs_cache {
2970: my ($uname,$udom)=@_;
2971: if (!$udom) { $udom =$env{'user.domain'}; }
2972: if (!$uname) { $uname=$env{'user.name'}; }
2973: return if ($udom eq 'public' && $uname eq 'public');
2974: my $id=$uname.':'.$udom;
2975: &Apache::lonnet::devalidate_cache_new('userlangs',$id);
2976: }
2977:
1.61 www 2978: # ------------------------------------------------------------------ Screenname
1.81 albertel 2979:
2980: =pod
2981:
1.648 raeburn 2982: =item * &screenname($uname,$udom)
1.81 albertel 2983:
2984: Gets a users screenname and returns it as a string
2985:
2986: =cut
1.61 www 2987:
2988: sub screenname {
2989: my ($uname,$udom)=@_;
1.258 albertel 2990: if ($uname eq $env{'user.name'} &&
2991: $udom eq $env{'user.domain'}) {return $env{'environment.screenname'};}
1.212 albertel 2992: my %names=&Apache::lonnet::get('environment',['screenname'],$udom,$uname);
1.68 albertel 2993: return $names{'screenname'};
1.62 www 2994: }
2995:
1.212 albertel 2996:
1.802 bisitz 2997: # ------------------------------------------------------------- Confirm Wrapper
2998: =pod
2999:
3000: =item confirmwrapper
3001:
3002: Wrap messages about completion of operation in box
3003:
3004: =cut
3005:
3006: sub confirmwrapper {
3007: my ($message)=@_;
3008: if ($message) {
3009: return "\n".'<div class="LC_confirm_box">'."\n"
3010: .$message."\n"
3011: .'</div>'."\n";
3012: } else {
3013: return $message;
3014: }
3015: }
3016:
1.62 www 3017: # ------------------------------------------------------------- Message Wrapper
3018:
3019: sub messagewrapper {
1.369 www 3020: my ($link,$username,$domain,$subject,$text)=@_;
1.62 www 3021: return
1.441 albertel 3022: '<a href="/adm/email?compose=individual&'.
3023: 'recname='.$username.'&recdom='.$domain.
3024: '&subject='.&escape($subject).'&text='.&escape($text).'" '.
1.200 matthew 3025: 'title="'.&mt('Send message').'">'.$link.'</a>';
1.74 www 3026: }
1.802 bisitz 3027:
1.74 www 3028: # --------------------------------------------------------------- Notes Wrapper
3029:
3030: sub noteswrapper {
3031: my ($link,$un,$do)=@_;
3032: return
1.896 amueller 3033: "<a href='/adm/email?recordftf=retrieve&recname=$un&recdom=$do'>$link</a>";
1.62 www 3034: }
1.802 bisitz 3035:
1.62 www 3036: # ------------------------------------------------------------- Aboutme Wrapper
3037:
3038: sub aboutmewrapper {
1.166 www 3039: my ($link,$username,$domain,$target)=@_;
1.447 raeburn 3040: if (!defined($username) && !defined($domain)) {
3041: return;
3042: }
1.892 amueller 3043: return '<a href="/adm/'.$domain.'/'.$username.'/aboutme?forcestudent=1"'.
1.756 weissno 3044: ($target?' target="$target"':'').' title="'.&mt("View this user's personal information page").'">'.$link.'</a>';
1.62 www 3045: }
3046:
3047: # ------------------------------------------------------------ Syllabus Wrapper
3048:
3049: sub syllabuswrapper {
1.707 bisitz 3050: my ($linktext,$coursedir,$domain)=@_;
1.208 matthew 3051: return qq{<a href="/public/$domain/$coursedir/syllabus">$linktext</a>};
1.61 www 3052: }
1.14 harris41 3053:
1.802 bisitz 3054: # -----------------------------------------------------------------------------
3055:
1.208 matthew 3056: sub track_student_link {
1.887 raeburn 3057: my ($linktext,$sname,$sdom,$target,$start,$only_body) = @_;
1.268 albertel 3058: my $link ="/adm/trackstudent?";
1.208 matthew 3059: my $title = 'View recent activity';
3060: if (defined($sname) && $sname !~ /^\s*$/ &&
3061: defined($sdom) && $sdom !~ /^\s*$/) {
1.268 albertel 3062: $link .= "selected_student=$sname:$sdom";
1.208 matthew 3063: $title .= ' of this student';
1.268 albertel 3064: }
1.208 matthew 3065: if (defined($target) && $target !~ /^\s*$/) {
3066: $target = qq{target="$target"};
3067: } else {
3068: $target = '';
3069: }
1.268 albertel 3070: if ($start) { $link.='&start='.$start; }
1.887 raeburn 3071: if ($only_body) { $link .= '&only_body=1'; }
1.554 albertel 3072: $title = &mt($title);
3073: $linktext = &mt($linktext);
1.448 albertel 3074: return qq{<a href="$link" title="$title" $target>$linktext</a>}.
3075: &help_open_topic('View_recent_activity');
1.208 matthew 3076: }
3077:
1.781 raeburn 3078: sub slot_reservations_link {
3079: my ($linktext,$sname,$sdom,$target) = @_;
3080: my $link ="/adm/slotrequest?command=showresv&origin=aboutme";
3081: my $title = 'View slot reservation history';
3082: if (defined($sname) && $sname !~ /^\s*$/ &&
3083: defined($sdom) && $sdom !~ /^\s*$/) {
3084: $link .= "&uname=$sname&udom=$sdom";
3085: $title .= ' of this student';
3086: }
3087: if (defined($target) && $target !~ /^\s*$/) {
3088: $target = qq{target="$target"};
3089: } else {
3090: $target = '';
3091: }
3092: $title = &mt($title);
3093: $linktext = &mt($linktext);
3094: return qq{<a href="$link" title="$title" $target>$linktext</a>};
3095: # FIXME uncomment when help item created: &help_open_topic('Slot_Reservation_History');
3096:
3097: }
3098:
1.508 www 3099: # ===================================================== Display a student photo
3100:
3101:
1.509 albertel 3102: sub student_image_tag {
1.508 www 3103: my ($domain,$user)=@_;
3104: my $imgsrc=&Apache::lonnet::studentphoto($domain,$user,'jpg');
3105: if (($imgsrc) && ($imgsrc ne '/adm/lonKaputt/lonlogo_broken.gif')) {
3106: return '<img src="'.$imgsrc.'" align="right" />';
3107: } else {
3108: return '';
3109: }
3110: }
3111:
1.112 bowersj2 3112: =pod
3113:
3114: =back
3115:
3116: =head1 Access .tab File Data
3117:
3118: =over 4
3119:
1.648 raeburn 3120: =item * &languageids()
1.112 bowersj2 3121:
3122: returns list of all language ids
3123:
3124: =cut
3125:
1.14 harris41 3126: sub languageids {
1.16 harris41 3127: return sort(keys(%language));
1.14 harris41 3128: }
3129:
1.112 bowersj2 3130: =pod
3131:
1.648 raeburn 3132: =item * &languagedescription()
1.112 bowersj2 3133:
3134: returns description of a specified language id
3135:
3136: =cut
3137:
1.14 harris41 3138: sub languagedescription {
1.125 www 3139: my $code=shift;
3140: return ($supported_language{$code}?'* ':'').
3141: $language{$code}.
1.126 www 3142: ($supported_language{$code}?' ('.&mt('interface available').')':'');
1.145 www 3143: }
3144:
3145: sub plainlanguagedescription {
3146: my $code=shift;
3147: return $language{$code};
3148: }
3149:
3150: sub supportedlanguagecode {
3151: my $code=shift;
3152: return $supported_language{$code};
1.97 www 3153: }
3154:
1.112 bowersj2 3155: =pod
3156:
1.648 raeburn 3157: =item * ©rightids()
1.112 bowersj2 3158:
3159: returns list of all copyrights
3160:
3161: =cut
3162:
3163: sub copyrightids {
3164: return sort(keys(%cprtag));
3165: }
3166:
3167: =pod
3168:
1.648 raeburn 3169: =item * ©rightdescription()
1.112 bowersj2 3170:
3171: returns description of a specified copyright id
3172:
3173: =cut
3174:
3175: sub copyrightdescription {
1.166 www 3176: return &mt($cprtag{shift(@_)});
1.112 bowersj2 3177: }
1.197 matthew 3178:
3179: =pod
3180:
1.648 raeburn 3181: =item * &source_copyrightids()
1.192 taceyjo1 3182:
3183: returns list of all source copyrights
3184:
3185: =cut
3186:
3187: sub source_copyrightids {
3188: return sort(keys(%scprtag));
3189: }
3190:
3191: =pod
3192:
1.648 raeburn 3193: =item * &source_copyrightdescription()
1.192 taceyjo1 3194:
3195: returns description of a specified source copyright id
3196:
3197: =cut
3198:
3199: sub source_copyrightdescription {
3200: return &mt($scprtag{shift(@_)});
3201: }
1.112 bowersj2 3202:
3203: =pod
3204:
1.648 raeburn 3205: =item * &filecategories()
1.112 bowersj2 3206:
3207: returns list of all file categories
3208:
3209: =cut
3210:
3211: sub filecategories {
3212: return sort(keys(%category_extensions));
3213: }
3214:
3215: =pod
3216:
1.648 raeburn 3217: =item * &filecategorytypes()
1.112 bowersj2 3218:
3219: returns list of file types belonging to a given file
3220: category
3221:
3222: =cut
3223:
3224: sub filecategorytypes {
1.356 albertel 3225: my ($cat) = @_;
3226: return @{$category_extensions{lc($cat)}};
1.112 bowersj2 3227: }
3228:
3229: =pod
3230:
1.648 raeburn 3231: =item * &fileembstyle()
1.112 bowersj2 3232:
3233: returns embedding style for a specified file type
3234:
3235: =cut
3236:
3237: sub fileembstyle {
3238: return $fe{lc(shift(@_))};
1.169 www 3239: }
3240:
1.351 www 3241: sub filemimetype {
3242: return $fm{lc(shift(@_))};
3243: }
3244:
1.169 www 3245:
3246: sub filecategoryselect {
3247: my ($name,$value)=@_;
1.189 matthew 3248: return &select_form($value,$name,
1.169 www 3249: '' => &mt('Any category'),
3250: map { $_,$_ } sort(keys(%category_extensions)));
1.112 bowersj2 3251: }
3252:
3253: =pod
3254:
1.648 raeburn 3255: =item * &filedescription()
1.112 bowersj2 3256:
3257: returns description for a specified file type
3258:
3259: =cut
3260:
3261: sub filedescription {
1.188 matthew 3262: my $file_description = $fd{lc(shift())};
3263: $file_description =~ s:([\[\]]):~$1:g;
3264: return &mt($file_description);
1.112 bowersj2 3265: }
3266:
3267: =pod
3268:
1.648 raeburn 3269: =item * &filedescriptionex()
1.112 bowersj2 3270:
3271: returns description for a specified file type with
3272: extra formatting
3273:
3274: =cut
3275:
3276: sub filedescriptionex {
3277: my $ex=shift;
1.188 matthew 3278: my $file_description = $fd{lc($ex)};
3279: $file_description =~ s:([\[\]]):~$1:g;
3280: return '.'.$ex.' '.&mt($file_description);
1.112 bowersj2 3281: }
3282:
3283: # End of .tab access
3284: =pod
3285:
3286: =back
3287:
3288: =cut
3289:
3290: # ------------------------------------------------------------------ File Types
3291: sub fileextensions {
3292: return sort(keys(%fe));
3293: }
3294:
1.97 www 3295: # ----------------------------------------------------------- Display Languages
3296: # returns a hash with all desired display languages
3297: #
3298:
3299: sub display_languages {
3300: my %languages=();
1.695 raeburn 3301: foreach my $lang (&Apache::lonlocal::preferred_languages()) {
1.356 albertel 3302: $languages{$lang}=1;
1.97 www 3303: }
3304: &get_unprocessed_cgi($ENV{'QUERY_STRING'},['displaylanguage']);
1.258 albertel 3305: if ($env{'form.displaylanguage'}) {
1.356 albertel 3306: foreach my $lang (split(/\s*(\,|\;|\:)\s*/,$env{'form.displaylanguage'})) {
3307: $languages{$lang}=1;
1.97 www 3308: }
3309: }
3310: return %languages;
1.14 harris41 3311: }
3312:
1.582 albertel 3313: sub languages {
3314: my ($possible_langs) = @_;
1.695 raeburn 3315: my @preferred_langs = &Apache::lonlocal::preferred_languages();
1.582 albertel 3316: if (!ref($possible_langs)) {
3317: if( wantarray ) {
3318: return @preferred_langs;
3319: } else {
3320: return $preferred_langs[0];
3321: }
3322: }
3323: my %possibilities = map { $_ => 1 } (@$possible_langs);
3324: my @preferred_possibilities;
3325: foreach my $preferred_lang (@preferred_langs) {
3326: if (exists($possibilities{$preferred_lang})) {
3327: push(@preferred_possibilities, $preferred_lang);
3328: }
3329: }
3330: if( wantarray ) {
3331: return @preferred_possibilities;
3332: }
3333: return $preferred_possibilities[0];
3334: }
3335:
1.742 raeburn 3336: sub user_lang {
3337: my ($touname,$toudom,$fromcid) = @_;
3338: my @userlangs;
3339: if (($fromcid ne '') && ($env{'course.'.$fromcid.'.languages'} ne '')) {
3340: @userlangs=(@userlangs,split(/\s*(\,|\;|\:)\s*/,
3341: $env{'course.'.$fromcid.'.languages'}));
3342: } else {
3343: my %langhash = &getlangs($touname,$toudom);
3344: if ($langhash{'languages'} ne '') {
3345: @userlangs = split(/\s*(\,|\;|\:)\s*/,$langhash{'languages'});
3346: } else {
3347: my %domdefs = &Apache::lonnet::get_domain_defaults($toudom);
3348: if ($domdefs{'lang_def'} ne '') {
3349: @userlangs = ($domdefs{'lang_def'});
3350: }
3351: }
3352: }
3353: my @languages=&Apache::lonlocal::get_genlanguages(@userlangs);
3354: my $user_lh = Apache::localize->get_handle(@languages);
3355: return $user_lh;
3356: }
3357:
3358:
1.112 bowersj2 3359: ###############################################################
3360: ## Student Answer Attempts ##
3361: ###############################################################
3362:
3363: =pod
3364:
3365: =head1 Alternate Problem Views
3366:
3367: =over 4
3368:
1.648 raeburn 3369: =item * &get_previous_attempt($symb, $username, $domain, $course,
1.112 bowersj2 3370: $getattempt, $regexp, $gradesub)
3371:
3372: Return string with previous attempt on problem. Arguments:
3373:
3374: =over 4
3375:
3376: =item * $symb: Problem, including path
3377:
3378: =item * $username: username of the desired student
3379:
3380: =item * $domain: domain of the desired student
1.14 harris41 3381:
1.112 bowersj2 3382: =item * $course: Course ID
1.14 harris41 3383:
1.112 bowersj2 3384: =item * $getattempt: Leave blank for all attempts, otherwise put
3385: something
1.14 harris41 3386:
1.112 bowersj2 3387: =item * $regexp: if string matches this regexp, the string will be
3388: sent to $gradesub
1.14 harris41 3389:
1.112 bowersj2 3390: =item * $gradesub: routine that processes the string if it matches $regexp
1.14 harris41 3391:
1.112 bowersj2 3392: =back
1.14 harris41 3393:
1.112 bowersj2 3394: The output string is a table containing all desired attempts, if any.
1.16 harris41 3395:
1.112 bowersj2 3396: =cut
1.1 albertel 3397:
3398: sub get_previous_attempt {
1.43 ng 3399: my ($symb,$username,$domain,$course,$getattempt,$regexp,$gradesub)=@_;
1.1 albertel 3400: my $prevattempts='';
1.43 ng 3401: no strict 'refs';
1.1 albertel 3402: if ($symb) {
1.3 albertel 3403: my (%returnhash)=
3404: &Apache::lonnet::restore($symb,$course,$domain,$username);
1.1 albertel 3405: if ($returnhash{'version'}) {
3406: my %lasthash=();
3407: my $version;
3408: for ($version=1;$version<=$returnhash{'version'};$version++) {
1.356 albertel 3409: foreach my $key (sort(split(/\:/,$returnhash{$version.':keys'}))) {
3410: $lasthash{$key}=$returnhash{$version.':'.$key};
1.19 harris41 3411: }
1.1 albertel 3412: }
1.596 albertel 3413: $prevattempts=&start_data_table().&start_data_table_header_row();
3414: $prevattempts.='<th>'.&mt('History').'</th>';
1.356 albertel 3415: foreach my $key (sort(keys(%lasthash))) {
3416: my ($ign,@parts) = split(/\./,$key);
1.41 ng 3417: if ($#parts > 0) {
1.31 albertel 3418: my $data=$parts[-1];
3419: pop(@parts);
1.596 albertel 3420: $prevattempts.='<th>'.&mt('Part ').join('.',@parts).'<br />'.$data.' </th>';
1.31 albertel 3421: } else {
1.41 ng 3422: if ($#parts == 0) {
3423: $prevattempts.='<th>'.$parts[0].'</th>';
3424: } else {
3425: $prevattempts.='<th>'.$ign.'</th>';
3426: }
1.31 albertel 3427: }
1.16 harris41 3428: }
1.596 albertel 3429: $prevattempts.=&end_data_table_header_row();
1.40 ng 3430: if ($getattempt eq '') {
3431: for ($version=1;$version<=$returnhash{'version'};$version++) {
1.596 albertel 3432: $prevattempts.=&start_data_table_row().
3433: '<td>'.&mt('Transaction [_1]',$version).'</td>';
1.356 albertel 3434: foreach my $key (sort(keys(%lasthash))) {
1.581 albertel 3435: my $value = &format_previous_attempt_value($key,
3436: $returnhash{$version.':'.$key});
3437: $prevattempts.='<td>'.$value.' </td>';
1.40 ng 3438: }
1.596 albertel 3439: $prevattempts.=&end_data_table_row();
1.40 ng 3440: }
1.1 albertel 3441: }
1.596 albertel 3442: $prevattempts.=&start_data_table_row().'<td>'.&mt('Current').'</td>';
1.356 albertel 3443: foreach my $key (sort(keys(%lasthash))) {
1.581 albertel 3444: my $value = &format_previous_attempt_value($key,$lasthash{$key});
1.356 albertel 3445: if ($key =~/$regexp$/ && (defined &$gradesub)) {$value = &$gradesub($value)}
1.40 ng 3446: $prevattempts.='<td>'.$value.' </td>';
1.16 harris41 3447: }
1.596 albertel 3448: $prevattempts.= &end_data_table_row().&end_data_table();
1.1 albertel 3449: } else {
1.596 albertel 3450: $prevattempts=
3451: &start_data_table().&start_data_table_row().
3452: '<td>'.&mt('Nothing submitted - no attempts.').'</td>'.
3453: &end_data_table_row().&end_data_table();
1.1 albertel 3454: }
3455: } else {
1.596 albertel 3456: $prevattempts=
3457: &start_data_table().&start_data_table_row().
3458: '<td>'.&mt('No data.').'</td>'.
3459: &end_data_table_row().&end_data_table();
1.1 albertel 3460: }
1.10 albertel 3461: }
3462:
1.581 albertel 3463: sub format_previous_attempt_value {
3464: my ($key,$value) = @_;
3465: if ($key =~ /timestamp/) {
3466: $value = &Apache::lonlocal::locallocaltime($value);
3467: } elsif (ref($value) eq 'ARRAY') {
3468: $value = '('.join(', ', @{ $value }).')';
3469: } else {
3470: $value = &unescape($value);
3471: }
3472: return $value;
3473: }
3474:
3475:
1.107 albertel 3476: sub relative_to_absolute {
3477: my ($url,$output)=@_;
3478: my $parser=HTML::TokeParser->new(\$output);
3479: my $token;
3480: my $thisdir=$url;
3481: my @rlinks=();
3482: while ($token=$parser->get_token) {
3483: if ($token->[0] eq 'S') {
3484: if ($token->[1] eq 'a') {
3485: if ($token->[2]->{'href'}) {
3486: $rlinks[$#rlinks+1]=$token->[2]->{'href'};
3487: }
3488: } elsif ($token->[1] eq 'img' || $token->[1] eq 'embed' ) {
3489: $rlinks[$#rlinks+1]=$token->[2]->{'src'};
3490: } elsif ($token->[1] eq 'base') {
3491: $thisdir=$token->[2]->{'href'};
3492: }
3493: }
3494: }
3495: $thisdir=~s-/[^/]*$--;
1.356 albertel 3496: foreach my $link (@rlinks) {
1.726 raeburn 3497: unless (($link=~/^https?\:\/\//i) ||
1.356 albertel 3498: ($link=~/^\//) ||
3499: ($link=~/^javascript:/i) ||
3500: ($link=~/^mailto:/i) ||
3501: ($link=~/^\#/)) {
3502: my $newlocation=&Apache::lonnet::hreflocation($thisdir,$link);
3503: $output=~s/(\"|\'|\=\s*)\Q$link\E(\"|\'|\s|\>)/$1$newlocation$2/;
1.107 albertel 3504: }
3505: }
3506: # -------------------------------------------------- Deal with Applet codebases
3507: $output=~s/(\<applet[^\>]+)(codebase\=[^\S\>]+)*([^\>]*)\>/$1.($2?$2:' codebase="'.$thisdir.'"').$3.'>'/gei;
3508: return $output;
3509: }
3510:
1.112 bowersj2 3511: =pod
3512:
1.648 raeburn 3513: =item * &get_student_view()
1.112 bowersj2 3514:
3515: show a snapshot of what student was looking at
3516:
3517: =cut
3518:
1.10 albertel 3519: sub get_student_view {
1.186 albertel 3520: my ($symb,$username,$domain,$courseid,$target,$moreenv) = @_;
1.114 www 3521: my ($map,$id,$feedurl) = &Apache::lonnet::decode_symb($symb);
1.186 albertel 3522: my (%form);
1.10 albertel 3523: my @elements=('symb','courseid','domain','username');
3524: foreach my $element (@elements) {
1.186 albertel 3525: $form{'grade_'.$element}=eval '$'.$element #'
1.10 albertel 3526: }
1.186 albertel 3527: if (defined($moreenv)) {
3528: %form=(%form,%{$moreenv});
3529: }
1.236 albertel 3530: if (defined($target)) { $form{'grade_target'} = $target; }
1.107 albertel 3531: $feedurl=&Apache::lonnet::clutter($feedurl);
1.650 www 3532: my ($userview,$response)=&Apache::lonnet::ssi_body($feedurl,%form);
1.11 albertel 3533: $userview=~s/\<body[^\>]*\>//gi;
3534: $userview=~s/\<\/body\>//gi;
3535: $userview=~s/\<html\>//gi;
3536: $userview=~s/\<\/html\>//gi;
3537: $userview=~s/\<head\>//gi;
3538: $userview=~s/\<\/head\>//gi;
3539: $userview=~s/action\s*\=/would_be_action\=/gi;
1.107 albertel 3540: $userview=&relative_to_absolute($feedurl,$userview);
1.650 www 3541: if (wantarray) {
3542: return ($userview,$response);
3543: } else {
3544: return $userview;
3545: }
3546: }
3547:
3548: sub get_student_view_with_retries {
3549: my ($symb,$retries,$username,$domain,$courseid,$target,$moreenv) = @_;
3550:
3551: my $ok = 0; # True if we got a good response.
3552: my $content;
3553: my $response;
3554:
3555: # Try to get the student_view done. within the retries count:
3556:
3557: do {
3558: ($content, $response) = &get_student_view($symb,$username,$domain,$courseid,$target,$moreenv);
3559: $ok = $response->is_success;
3560: if (!$ok) {
3561: &Apache::lonnet::logthis("Failed get_student_view_with_retries on $symb: ".$response->is_success.', '.$response->code.', '.$response->message);
3562: }
3563: $retries--;
3564: } while (!$ok && ($retries > 0));
3565:
3566: if (!$ok) {
3567: $content = ''; # On error return an empty content.
3568: }
1.651 www 3569: if (wantarray) {
3570: return ($content, $response);
3571: } else {
3572: return $content;
3573: }
1.11 albertel 3574: }
3575:
1.112 bowersj2 3576: =pod
3577:
1.648 raeburn 3578: =item * &get_student_answers()
1.112 bowersj2 3579:
3580: show a snapshot of how student was answering problem
3581:
3582: =cut
3583:
1.11 albertel 3584: sub get_student_answers {
1.100 sakharuk 3585: my ($symb,$username,$domain,$courseid,%form) = @_;
1.114 www 3586: my ($map,$id,$feedurl) = &Apache::lonnet::decode_symb($symb);
1.186 albertel 3587: my (%moreenv);
1.11 albertel 3588: my @elements=('symb','courseid','domain','username');
3589: foreach my $element (@elements) {
1.186 albertel 3590: $moreenv{'grade_'.$element}=eval '$'.$element #'
1.10 albertel 3591: }
1.186 albertel 3592: $moreenv{'grade_target'}='answer';
3593: %moreenv=(%form,%moreenv);
1.497 raeburn 3594: $feedurl = &Apache::lonnet::clutter($feedurl);
3595: my $userview=&Apache::lonnet::ssi($feedurl,%moreenv);
1.10 albertel 3596: return $userview;
1.1 albertel 3597: }
1.116 albertel 3598:
3599: =pod
3600:
3601: =item * &submlink()
3602:
1.242 albertel 3603: Inputs: $text $uname $udom $symb $target
1.116 albertel 3604:
3605: Returns: A link to grades.pm such as to see the SUBM view of a student
3606:
3607: =cut
3608:
3609: ###############################################
3610: sub submlink {
1.242 albertel 3611: my ($text,$uname,$udom,$symb,$target)=@_;
1.116 albertel 3612: if (!($uname && $udom)) {
3613: (my $cursymb, my $courseid,$udom,$uname)=
1.463 albertel 3614: &Apache::lonnet::whichuser($symb);
1.116 albertel 3615: if (!$symb) { $symb=$cursymb; }
3616: }
1.254 matthew 3617: if (!$symb) { $symb=&Apache::lonnet::symbread(); }
1.369 www 3618: $symb=&escape($symb);
1.242 albertel 3619: if ($target) { $target="target=\"$target\""; }
3620: return '<a href="/adm/grades?&command=submission&'.
3621: 'symb='.$symb.'&student='.$uname.
3622: '&userdom='.$udom.'" '.$target.'>'.$text.'</a>';
3623: }
3624: ##############################################
3625:
3626: =pod
3627:
3628: =item * &pgrdlink()
3629:
3630: Inputs: $text $uname $udom $symb $target
3631:
3632: Returns: A link to grades.pm such as to see the PGRD view of a student
3633:
3634: =cut
3635:
3636: ###############################################
3637: sub pgrdlink {
3638: my $link=&submlink(@_);
3639: $link=~s/(&command=submission)/$1&showgrading=yes/;
3640: return $link;
3641: }
3642: ##############################################
3643:
3644: =pod
3645:
3646: =item * &pprmlink()
3647:
3648: Inputs: $text $uname $udom $symb $target
3649:
3650: Returns: A link to parmset.pm such as to see the PPRM view of a
1.283 albertel 3651: student and a specific resource
1.242 albertel 3652:
3653: =cut
3654:
3655: ###############################################
3656: sub pprmlink {
3657: my ($text,$uname,$udom,$symb,$target)=@_;
3658: if (!($uname && $udom)) {
3659: (my $cursymb, my $courseid,$udom,$uname)=
1.463 albertel 3660: &Apache::lonnet::whichuser($symb);
1.242 albertel 3661: if (!$symb) { $symb=$cursymb; }
3662: }
1.254 matthew 3663: if (!$symb) { $symb=&Apache::lonnet::symbread(); }
1.369 www 3664: $symb=&escape($symb);
1.242 albertel 3665: if ($target) { $target="target=\"$target\""; }
1.595 albertel 3666: return '<a href="/adm/parmset?command=set&'.
3667: 'symb='.$symb.'&uname='.$uname.
3668: '&udom='.$udom.'" '.$target.'>'.$text.'</a>';
1.116 albertel 3669: }
3670: ##############################################
1.37 matthew 3671:
1.112 bowersj2 3672: =pod
3673:
3674: =back
3675:
3676: =cut
3677:
1.37 matthew 3678: ###############################################
1.51 www 3679:
3680:
3681: sub timehash {
1.687 raeburn 3682: my ($thistime) = @_;
3683: my $timezone = &Apache::lonlocal::gettimezone();
3684: my $dt = DateTime->from_epoch(epoch => $thistime)
3685: ->set_time_zone($timezone);
3686: my $wday = $dt->day_of_week();
3687: if ($wday == 7) { $wday = 0; }
3688: return ( 'second' => $dt->second(),
3689: 'minute' => $dt->minute(),
3690: 'hour' => $dt->hour(),
3691: 'day' => $dt->day_of_month(),
3692: 'month' => $dt->month(),
3693: 'year' => $dt->year(),
3694: 'weekday' => $wday,
3695: 'dayyear' => $dt->day_of_year(),
3696: 'dlsav' => $dt->is_dst() );
1.51 www 3697: }
3698:
1.370 www 3699: sub utc_string {
3700: my ($date)=@_;
1.371 www 3701: return strftime("%Y%m%dT%H%M%SZ",gmtime($date));
1.370 www 3702: }
3703:
1.51 www 3704: sub maketime {
3705: my %th=@_;
1.687 raeburn 3706: my ($epoch_time,$timezone,$dt);
3707: $timezone = &Apache::lonlocal::gettimezone();
3708: eval {
3709: $dt = DateTime->new( year => $th{'year'},
3710: month => $th{'month'},
3711: day => $th{'day'},
3712: hour => $th{'hour'},
3713: minute => $th{'minute'},
3714: second => $th{'second'},
3715: time_zone => $timezone,
3716: );
3717: };
3718: if (!$@) {
3719: $epoch_time = $dt->epoch;
3720: if ($epoch_time) {
3721: return $epoch_time;
3722: }
3723: }
1.51 www 3724: return POSIX::mktime(
3725: ($th{'seconds'},$th{'minutes'},$th{'hours'},
1.210 www 3726: $th{'day'},$th{'month'}-1,$th{'year'}-1900,0,0,-1));
1.70 www 3727: }
3728:
3729: #########################################
1.51 www 3730:
3731: sub findallcourses {
1.482 raeburn 3732: my ($roles,$uname,$udom) = @_;
1.355 albertel 3733: my %roles;
3734: if (ref($roles)) { %roles = map { $_ => 1 } @{$roles}; }
1.348 albertel 3735: my %courses;
1.51 www 3736: my $now=time;
1.482 raeburn 3737: if (!defined($uname)) {
3738: $uname = $env{'user.name'};
3739: }
3740: if (!defined($udom)) {
3741: $udom = $env{'user.domain'};
3742: }
3743: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
3744: my %roleshash = &Apache::lonnet::dump('roles',$udom,$uname);
3745: if (!%roles) {
3746: %roles = (
3747: cc => 1,
1.907 raeburn 3748: co => 1,
1.482 raeburn 3749: in => 1,
3750: ep => 1,
3751: ta => 1,
3752: cr => 1,
3753: st => 1,
3754: );
3755: }
3756: foreach my $entry (keys(%roleshash)) {
3757: my ($trole,$tend,$tstart) = split(/_/,$roleshash{$entry});
3758: if ($trole =~ /^cr/) {
3759: next if (!exists($roles{$trole}) && !exists($roles{'cr'}));
3760: } else {
3761: next if (!exists($roles{$trole}));
3762: }
3763: if ($tend) {
3764: next if ($tend < $now);
3765: }
3766: if ($tstart) {
3767: next if ($tstart > $now);
3768: }
3769: my ($cdom,$cnum,$sec,$cnumpart,$secpart,$role,$realsec);
3770: (undef,$cdom,$cnumpart,$secpart) = split(/\//,$entry);
3771: if ($secpart eq '') {
3772: ($cnum,$role) = split(/_/,$cnumpart);
3773: $sec = 'none';
3774: $realsec = '';
3775: } else {
3776: $cnum = $cnumpart;
3777: ($sec,$role) = split(/_/,$secpart);
3778: $realsec = $sec;
1.490 raeburn 3779: }
1.482 raeburn 3780: $courses{$cdom.'_'.$cnum}{$sec} = $trole.'/'.$cdom.'/'.$cnum.'/'.$realsec;
3781: }
3782: } else {
3783: foreach my $key (keys(%env)) {
1.483 albertel 3784: if ( $key=~m{^user\.role\.(\w+)\./($match_domain)/($match_courseid)/?(\w*)$} ||
3785: $key=~m{^user\.role\.(cr/$match_domain/$match_username/\w+)\./($match_domain)/($match_courseid)/?(\w*)$}) {
1.482 raeburn 3786: my ($role,$cdom,$cnum,$sec) = ($1,$2,$3,$4);
3787: next if ($role eq 'ca' || $role eq 'aa');
3788: next if (%roles && !exists($roles{$role}));
3789: my ($starttime,$endtime)=split(/\./,$env{$key});
3790: my $active=1;
3791: if ($starttime) {
3792: if ($now<$starttime) { $active=0; }
3793: }
3794: if ($endtime) {
3795: if ($now>$endtime) { $active=0; }
3796: }
3797: if ($active) {
3798: if ($sec eq '') {
3799: $sec = 'none';
3800: }
3801: $courses{$cdom.'_'.$cnum}{$sec} =
3802: $role.'/'.$cdom.'/'.$cnum.'/'.$sec;
1.474 raeburn 3803: }
3804: }
1.51 www 3805: }
3806: }
1.474 raeburn 3807: return %courses;
1.51 www 3808: }
1.37 matthew 3809:
1.54 www 3810: ###############################################
1.474 raeburn 3811:
3812: sub blockcheck {
1.482 raeburn 3813: my ($setters,$activity,$uname,$udom) = @_;
1.490 raeburn 3814:
3815: if (!defined($udom)) {
3816: $udom = $env{'user.domain'};
3817: }
3818: if (!defined($uname)) {
3819: $uname = $env{'user.name'};
3820: }
3821:
3822: # If uname and udom are for a course, check for blocks in the course.
3823:
3824: if (&Apache::lonnet::is_course($udom,$uname)) {
3825: my %records = &Apache::lonnet::dump('comm_block',$udom,$uname);
1.502 raeburn 3826: my ($startblock,$endblock)=&get_blocks($setters,$activity,$udom,$uname);
1.490 raeburn 3827: return ($startblock,$endblock);
3828: }
1.474 raeburn 3829:
1.502 raeburn 3830: my $startblock = 0;
3831: my $endblock = 0;
1.482 raeburn 3832: my %live_courses = &findallcourses(undef,$uname,$udom);
1.474 raeburn 3833:
1.490 raeburn 3834: # If uname is for a user, and activity is course-specific, i.e.,
3835: # boards, chat or groups, check for blocking in current course only.
1.474 raeburn 3836:
1.490 raeburn 3837: if (($activity eq 'boards' || $activity eq 'chat' ||
3838: $activity eq 'groups') && ($env{'request.course.id'})) {
3839: foreach my $key (keys(%live_courses)) {
3840: if ($key ne $env{'request.course.id'}) {
3841: delete($live_courses{$key});
3842: }
3843: }
3844: }
3845:
3846: my $otheruser = 0;
3847: my %own_courses;
3848: if ((($uname ne $env{'user.name'})) || ($udom ne $env{'user.domain'})) {
3849: # Resource belongs to user other than current user.
3850: $otheruser = 1;
3851: # Gather courses for current user
3852: %own_courses =
3853: &findallcourses(undef,$env{'user.name'},$env{'user.domain'});
3854: }
3855:
3856: # Gather active course roles - course coordinator, instructor,
3857: # exam proctor, ta, student, or custom role.
1.474 raeburn 3858:
3859: foreach my $course (keys(%live_courses)) {
1.482 raeburn 3860: my ($cdom,$cnum);
3861: if ((defined($env{'course.'.$course.'.domain'})) && (defined($env{'course.'.$course.'.num'}))) {
3862: $cdom = $env{'course.'.$course.'.domain'};
3863: $cnum = $env{'course.'.$course.'.num'};
3864: } else {
1.490 raeburn 3865: ($cdom,$cnum) = split(/_/,$course);
1.482 raeburn 3866: }
3867: my $no_ownblock = 0;
3868: my $no_userblock = 0;
1.533 raeburn 3869: if ($otheruser && $activity ne 'com') {
1.490 raeburn 3870: # Check if current user has 'evb' priv for this
3871: if (defined($own_courses{$course})) {
3872: foreach my $sec (keys(%{$own_courses{$course}})) {
3873: my $checkrole = 'cm./'.$cdom.'/'.$cnum;
3874: if ($sec ne 'none') {
3875: $checkrole .= '/'.$sec;
3876: }
3877: if (&Apache::lonnet::allowed('evb',undef,undef,$checkrole)) {
3878: $no_ownblock = 1;
3879: last;
3880: }
3881: }
3882: }
3883: # if they have 'evb' priv and are currently not playing student
3884: next if (($no_ownblock) &&
3885: ($env{'request.role'} !~ m{^st\./$cdom/$cnum}));
3886: }
1.474 raeburn 3887: foreach my $sec (keys(%{$live_courses{$course}})) {
1.482 raeburn 3888: my $checkrole = 'cm./'.$cdom.'/'.$cnum;
1.474 raeburn 3889: if ($sec ne 'none') {
1.482 raeburn 3890: $checkrole .= '/'.$sec;
1.474 raeburn 3891: }
1.490 raeburn 3892: if ($otheruser) {
3893: # Resource belongs to user other than current user.
3894: # Assemble privs for that user, and check for 'evb' priv.
1.482 raeburn 3895: my ($trole,$tdom,$tnum,$tsec);
3896: my $entry = $live_courses{$course}{$sec};
3897: if ($entry =~ /^cr/) {
3898: ($trole,$tdom,$tnum,$tsec) =
3899: ($entry =~ m|^(cr/$match_domain/$match_username/\w+)\./($match_domain)/($match_username)/?(\w*)$|);
3900: } else {
3901: ($trole,$tdom,$tnum,$tsec) = split(/\//,$entry);
3902: }
3903: my ($spec,$area,$trest,%allroles,%userroles);
3904: $area = '/'.$tdom.'/'.$tnum;
3905: $trest = $tnum;
3906: if ($tsec ne '') {
3907: $area .= '/'.$tsec;
3908: $trest .= '/'.$tsec;
3909: }
3910: $spec = $trole.'.'.$area;
3911: if ($trole =~ /^cr/) {
3912: &Apache::lonnet::custom_roleprivs(\%allroles,$trole,
3913: $tdom,$spec,$trest,$area);
3914: } else {
3915: &Apache::lonnet::standard_roleprivs(\%allroles,$trole,
3916: $tdom,$spec,$trest,$area);
3917: }
3918: my ($author,$adv) = &Apache::lonnet::set_userprivs(\%userroles,\%allroles);
1.486 raeburn 3919: if ($userroles{'user.priv.'.$checkrole} =~ /evb\&([^\:]*)/) {
3920: if ($1) {
3921: $no_userblock = 1;
3922: last;
3923: }
3924: }
1.490 raeburn 3925: } else {
3926: # Resource belongs to current user
3927: # Check for 'evb' priv via lonnet::allowed().
1.482 raeburn 3928: if (&Apache::lonnet::allowed('evb',undef,undef,$checkrole)) {
3929: $no_ownblock = 1;
3930: last;
3931: }
1.474 raeburn 3932: }
3933: }
3934: # if they have the evb priv and are currently not playing student
1.482 raeburn 3935: next if (($no_ownblock) &&
1.491 albertel 3936: ($env{'request.role'} !~ m{^st\./\Q$cdom\E/\Q$cnum\E}));
1.482 raeburn 3937: next if ($no_userblock);
1.474 raeburn 3938:
1.866 kalberla 3939: # Retrieve blocking times and identity of locker for course
1.490 raeburn 3940: # of specified user, unless user has 'evb' privilege.
1.502 raeburn 3941:
3942: my ($start,$end)=&get_blocks($setters,$activity,$cdom,$cnum);
3943: if (($start != 0) &&
3944: (($startblock == 0) || ($startblock > $start))) {
3945: $startblock = $start;
3946: }
3947: if (($end != 0) &&
3948: (($endblock == 0) || ($endblock < $end))) {
3949: $endblock = $end;
3950: }
1.490 raeburn 3951: }
3952: return ($startblock,$endblock);
3953: }
3954:
3955: sub get_blocks {
3956: my ($setters,$activity,$cdom,$cnum) = @_;
3957: my $startblock = 0;
3958: my $endblock = 0;
3959: my $course = $cdom.'_'.$cnum;
3960: $setters->{$course} = {};
3961: $setters->{$course}{'staff'} = [];
3962: $setters->{$course}{'times'} = [];
3963: my %records = &Apache::lonnet::dump('comm_block',$cdom,$cnum);
3964: foreach my $record (keys(%records)) {
3965: my ($start,$end) = ($record =~ m/^(\d+)____(\d+)$/);
3966: if ($start <= time && $end >= time) {
3967: my ($staff_name,$staff_dom,$title,$blocks) =
3968: &parse_block_record($records{$record});
3969: if ($blocks->{$activity} eq 'on') {
3970: push(@{$$setters{$course}{'staff'}},[$staff_name,$staff_dom]);
3971: push(@{$$setters{$course}{'times'}}, [$start,$end]);
1.491 albertel 3972: if ( ($startblock == 0) || ($startblock > $start) ) {
3973: $startblock = $start;
1.490 raeburn 3974: }
1.491 albertel 3975: if ( ($endblock == 0) || ($endblock < $end) ) {
3976: $endblock = $end;
1.474 raeburn 3977: }
3978: }
3979: }
3980: }
3981: return ($startblock,$endblock);
3982: }
3983:
3984: sub parse_block_record {
3985: my ($record) = @_;
3986: my ($setuname,$setudom,$title,$blocks);
3987: if (ref($record) eq 'HASH') {
3988: ($setuname,$setudom) = split(/:/,$record->{'setter'});
3989: $title = &unescape($record->{'event'});
3990: $blocks = $record->{'blocks'};
3991: } else {
3992: my @data = split(/:/,$record,3);
3993: if (scalar(@data) eq 2) {
3994: $title = $data[1];
3995: ($setuname,$setudom) = split(/@/,$data[0]);
3996: } else {
3997: ($setuname,$setudom,$title) = @data;
3998: }
3999: $blocks = { 'com' => 'on' };
4000: }
4001: return ($setuname,$setudom,$title,$blocks);
4002: }
4003:
1.854 kalberla 4004: sub blocking_status {
4005: my ($activity,$uname,$udom) = @_;
1.867 kalberla 4006: my %setters;
1.890 droeschl 4007:
4008: # check for active blocking
1.867 kalberla 4009: my ($startblock,$endblock)=&blockcheck(\%setters,$activity,$uname,$udom);
1.854 kalberla 4010:
1.890 droeschl 4011: my $blocked = $startblock && $endblock ? 1 : 0;
4012:
4013: # caller just wants to know whether a block is active
4014: if (!wantarray) { return $blocked; }
4015:
4016: # build a link to a popup window containing the details
4017: my $querystring = "?activity=$activity";
4018: # $uname and $udom decide whose portfolio the user is trying to look at
4019: $querystring .= "&udom=$udom" if $udom;
4020: $querystring .= "&uname=$uname" if $uname;
4021:
4022: my $output .= <<'END_MYBLOCK';
1.854 kalberla 4023: function openWindow(url, wdwName, w, h, toolbar,scrollbar) {
4024: var options = "width=" + w + ",height=" + h + ",";
4025: options += "resizable=yes,scrollbars="+scrollbar+",status=no,";
4026: options += "menubar=no,toolbar="+toolbar+",location=no,directories=no";
4027: var newWin = window.open(url, wdwName, options);
4028: newWin.focus();
4029: }
1.890 droeschl 4030: END_MYBLOCK
1.854 kalberla 4031:
1.890 droeschl 4032: $output = Apache::lonhtmlcommon::scripttag($output);
4033:
1.854 kalberla 4034: my $popupUrl = "/adm/blockingstatus/$querystring";
1.890 droeschl 4035: my $text = mt('Communication Blocked');
4036:
1.867 kalberla 4037: $output .= <<"END_BLOCK";
4038: <div class='LC_comblock'>
1.869 kalberla 4039: <a onclick='openWindow("$popupUrl","Blocking Table",600,300,"no","no");return false;' href='/adm/blockingstatus/$querystring'
1.890 droeschl 4040: title='$text'>
4041: <img class='LC_noBorder LC_middle' title='$text' src='/res/adm/pages/comblock.png' alt='$text'/></a>
1.869 kalberla 4042: <a onclick='openWindow("$popupUrl","Blocking Table",600,300,"no","no");return false;' href='/adm/blockingstatus/$querystring'
1.890 droeschl 4043: title='$text'>$text</a>
1.867 kalberla 4044: </div>
4045:
4046: END_BLOCK
1.474 raeburn 4047:
1.854 kalberla 4048: return ($blocked, $output);
4049: }
1.490 raeburn 4050:
1.60 matthew 4051: ###############################################
4052:
1.682 raeburn 4053: sub check_ip_acc {
4054: my ($acc)=@_;
4055: &Apache::lonxml::debug("acc is $acc");
4056: if (!defined($acc) || $acc =~ /^\s*$/ || $acc =~/^\s*no\s*$/i) {
4057: return 1;
4058: }
4059: my $allowed=0;
4060: my $ip=$env{'request.host'} || $ENV{'REMOTE_ADDR'};
4061:
4062: my $name;
4063: foreach my $pattern (split(',',$acc)) {
4064: $pattern =~ s/^\s*//;
4065: $pattern =~ s/\s*$//;
4066: if ($pattern =~ /\*$/) {
4067: #35.8.*
4068: $pattern=~s/\*//;
4069: if ($ip =~ /^\Q$pattern\E/) { $allowed=1; }
4070: } elsif ($pattern =~ /(\d+\.\d+\.\d+)\.\[(\d+)-(\d+)\]$/) {
4071: #35.8.3.[34-56]
4072: my $low=$2;
4073: my $high=$3;
4074: $pattern=$1;
4075: if ($ip =~ /^\Q$pattern\E/) {
4076: my $last=(split(/\./,$ip))[3];
4077: if ($last <=$high && $last >=$low) { $allowed=1; }
4078: }
4079: } elsif ($pattern =~ /^\*/) {
4080: #*.msu.edu
4081: $pattern=~s/\*//;
4082: if (!defined($name)) {
4083: use Socket;
4084: my $netaddr=inet_aton($ip);
4085: ($name)=gethostbyaddr($netaddr,AF_INET);
4086: }
4087: if ($name =~ /\Q$pattern\E$/i) { $allowed=1; }
4088: } elsif ($pattern =~ /\d+\.\d+\.\d+\.\d+/) {
4089: #127.0.0.1
4090: if ($ip =~ /^\Q$pattern\E/) { $allowed=1; }
4091: } else {
4092: #some.name.com
4093: if (!defined($name)) {
4094: use Socket;
4095: my $netaddr=inet_aton($ip);
4096: ($name)=gethostbyaddr($netaddr,AF_INET);
4097: }
4098: if ($name =~ /\Q$pattern\E$/i) { $allowed=1; }
4099: }
4100: if ($allowed) { last; }
4101: }
4102: return $allowed;
4103: }
4104:
4105: ###############################################
4106:
1.60 matthew 4107: =pod
4108:
1.112 bowersj2 4109: =head1 Domain Template Functions
4110:
4111: =over 4
4112:
4113: =item * &determinedomain()
1.60 matthew 4114:
4115: Inputs: $domain (usually will be undef)
4116:
1.63 www 4117: Returns: Determines which domain should be used for designs
1.60 matthew 4118:
4119: =cut
1.54 www 4120:
1.60 matthew 4121: ###############################################
1.63 www 4122: sub determinedomain {
4123: my $domain=shift;
1.531 albertel 4124: if (! $domain) {
1.60 matthew 4125: # Determine domain if we have not been given one
1.893 raeburn 4126: $domain = &Apache::lonnet::default_login_domain();
1.258 albertel 4127: if ($env{'user.domain'}) { $domain=$env{'user.domain'}; }
4128: if ($env{'request.role.domain'}) {
4129: $domain=$env{'request.role.domain'};
1.60 matthew 4130: }
4131: }
1.63 www 4132: return $domain;
4133: }
4134: ###############################################
1.517 raeburn 4135:
1.518 albertel 4136: sub devalidate_domconfig_cache {
4137: my ($udom)=@_;
4138: &Apache::lonnet::devalidate_cache_new('domainconfig',$udom);
4139: }
4140:
4141: # ---------------------- Get domain configuration for a domain
4142: sub get_domainconf {
4143: my ($udom) = @_;
4144: my $cachetime=1800;
4145: my ($result,$cached)=&Apache::lonnet::is_cached_new('domainconfig',$udom);
4146: if (defined($cached)) { return %{$result}; }
4147:
4148: my %domconfig = &Apache::lonnet::get_dom('configuration',
4149: ['login','rolecolors'],$udom);
1.632 raeburn 4150: my (%designhash,%legacy);
1.518 albertel 4151: if (keys(%domconfig) > 0) {
4152: if (ref($domconfig{'login'}) eq 'HASH') {
1.632 raeburn 4153: if (keys(%{$domconfig{'login'}})) {
4154: foreach my $key (keys(%{$domconfig{'login'}})) {
1.699 raeburn 4155: if (ref($domconfig{'login'}{$key}) eq 'HASH') {
4156: foreach my $img (keys(%{$domconfig{'login'}{$key}})) {
4157: $designhash{$udom.'.login.'.$key.'_'.$img} =
4158: $domconfig{'login'}{$key}{$img};
4159: }
4160: } else {
4161: $designhash{$udom.'.login.'.$key}=$domconfig{'login'}{$key};
4162: }
1.632 raeburn 4163: }
4164: } else {
4165: $legacy{'login'} = 1;
1.518 albertel 4166: }
1.632 raeburn 4167: } else {
4168: $legacy{'login'} = 1;
1.518 albertel 4169: }
4170: if (ref($domconfig{'rolecolors'}) eq 'HASH') {
1.632 raeburn 4171: if (keys(%{$domconfig{'rolecolors'}})) {
4172: foreach my $role (keys(%{$domconfig{'rolecolors'}})) {
4173: if (ref($domconfig{'rolecolors'}{$role}) eq 'HASH') {
4174: foreach my $item (keys(%{$domconfig{'rolecolors'}{$role}})) {
4175: $designhash{$udom.'.'.$role.'.'.$item}=$domconfig{'rolecolors'}{$role}{$item};
4176: }
1.518 albertel 4177: }
4178: }
1.632 raeburn 4179: } else {
4180: $legacy{'rolecolors'} = 1;
1.518 albertel 4181: }
1.632 raeburn 4182: } else {
4183: $legacy{'rolecolors'} = 1;
1.518 albertel 4184: }
1.632 raeburn 4185: if (keys(%legacy) > 0) {
4186: my %legacyhash = &get_legacy_domconf($udom);
4187: foreach my $item (keys(%legacyhash)) {
4188: if ($item =~ /^\Q$udom\E\.login/) {
4189: if ($legacy{'login'}) {
4190: $designhash{$item} = $legacyhash{$item};
4191: }
4192: } else {
4193: if ($legacy{'rolecolors'}) {
4194: $designhash{$item} = $legacyhash{$item};
4195: }
1.518 albertel 4196: }
4197: }
4198: }
1.632 raeburn 4199: } else {
4200: %designhash = &get_legacy_domconf($udom);
1.518 albertel 4201: }
4202: &Apache::lonnet::do_cache_new('domainconfig',$udom,\%designhash,
4203: $cachetime);
4204: return %designhash;
4205: }
4206:
1.632 raeburn 4207: sub get_legacy_domconf {
4208: my ($udom) = @_;
4209: my %legacyhash;
4210: my $designdir=$Apache::lonnet::perlvar{'lonTabDir'}.'/lonDomColors';
4211: my $designfile = $designdir.'/'.$udom.'.tab';
4212: if (-e $designfile) {
4213: if ( open (my $fh,"<$designfile") ) {
4214: while (my $line = <$fh>) {
4215: next if ($line =~ /^\#/);
4216: chomp($line);
4217: my ($key,$val)=(split(/\=/,$line));
4218: if ($val) { $legacyhash{$udom.'.'.$key}=$val; }
4219: }
4220: close($fh);
4221: }
4222: }
4223: if (-e '/home/httpd/html/adm/lonDomLogos/'.$udom.'.gif') {
4224: $legacyhash{$udom.'.login.domlogo'} = "/adm/lonDomLogos/$udom.gif";
4225: }
4226: return %legacyhash;
4227: }
4228:
1.63 www 4229: =pod
4230:
1.112 bowersj2 4231: =item * &domainlogo()
1.63 www 4232:
4233: Inputs: $domain (usually will be undef)
4234:
4235: Returns: A link to a domain logo, if the domain logo exists.
4236: If the domain logo does not exist, a description of the domain.
4237:
4238: =cut
1.112 bowersj2 4239:
1.63 www 4240: ###############################################
4241: sub domainlogo {
1.517 raeburn 4242: my $domain = &determinedomain(shift);
1.518 albertel 4243: my %designhash = &get_domainconf($domain);
1.517 raeburn 4244: # See if there is a logo
4245: if ($designhash{$domain.'.login.domlogo'} ne '') {
1.519 raeburn 4246: my $imgsrc = $designhash{$domain.'.login.domlogo'};
1.538 albertel 4247: if ($imgsrc =~ m{^/(adm|res)/}) {
4248: if ($imgsrc =~ m{^/res/}) {
4249: my $local_name = &Apache::lonnet::filelocation('',$imgsrc);
4250: &Apache::lonnet::repcopy($local_name);
4251: }
4252: $imgsrc = &lonhttpdurl($imgsrc);
1.519 raeburn 4253: }
4254: return '<img src="'.$imgsrc.'" alt="'.$domain.'" />';
1.514 albertel 4255: } elsif (defined(&Apache::lonnet::domain($domain,'description'))) {
4256: return &Apache::lonnet::domain($domain,'description');
1.59 www 4257: } else {
1.60 matthew 4258: return '';
1.59 www 4259: }
4260: }
1.63 www 4261: ##############################################
4262:
4263: =pod
4264:
1.112 bowersj2 4265: =item * &designparm()
1.63 www 4266:
4267: Inputs: $which parameter; $domain (usually will be undef)
4268:
4269: Returns: value of designparamter $which
4270:
4271: =cut
1.112 bowersj2 4272:
1.397 albertel 4273:
1.400 albertel 4274: ##############################################
1.397 albertel 4275: sub designparm {
4276: my ($which,$domain)=@_;
4277: if (exists($env{'environment.color.'.$which})) {
1.817 bisitz 4278: return $env{'environment.color.'.$which};
1.96 www 4279: }
1.63 www 4280: $domain=&determinedomain($domain);
1.518 albertel 4281: my %domdesign = &get_domainconf($domain);
1.520 raeburn 4282: my $output;
1.517 raeburn 4283: if ($domdesign{$domain.'.'.$which} ne '') {
1.817 bisitz 4284: $output = $domdesign{$domain.'.'.$which};
1.63 www 4285: } else {
1.520 raeburn 4286: $output = $defaultdesign{$which};
4287: }
4288: if (($which =~ /^(student|coordinator|author|admin)\.img$/) ||
1.635 raeburn 4289: ($which =~ /login\.(img|logo|domlogo|login)/)) {
1.538 albertel 4290: if ($output =~ m{^/(adm|res)/}) {
1.817 bisitz 4291: if ($output =~ m{^/res/}) {
4292: my $local_name = &Apache::lonnet::filelocation('',$output);
4293: &Apache::lonnet::repcopy($local_name);
4294: }
1.520 raeburn 4295: $output = &lonhttpdurl($output);
4296: }
1.63 www 4297: }
1.520 raeburn 4298: return $output;
1.63 www 4299: }
1.59 www 4300:
1.822 bisitz 4301: ##############################################
4302: =pod
4303:
1.832 bisitz 4304: =item * &authorspace()
4305:
4306: Inputs: ./.
4307:
4308: Returns: Path to the Construction Space of the current user's
4309: accessed author space
4310: The author space will be that of the current user
4311: when accessing the own author space
4312: and that of the co-author/assistent co-author
4313: when accessing the co-author's/assistent co-author's
4314: space
4315:
4316: =cut
4317:
4318: sub authorspace {
4319: my $caname = '';
4320: if ($env{'request.role'} =~ /^ca|^aa/) {
4321: (undef,$caname) =
4322: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
4323: } else {
4324: $caname = $env{'user.name'};
4325: }
4326: return '/priv/'.$caname.'/';
4327: }
4328:
4329: ##############################################
4330: =pod
4331:
1.822 bisitz 4332: =item * &head_subbox()
4333:
4334: Inputs: $content (contains HTML code with page functions, etc.)
4335:
4336: Returns: HTML div with $content
4337: To be included in page header
4338:
4339: =cut
4340:
4341: sub head_subbox {
4342: my ($content)=@_;
4343: my $output =
1.844 bisitz 4344: '<div id="LC_head_subbox">'
1.822 bisitz 4345: .$content
4346: .'</div>'
4347: }
4348:
4349: ##############################################
4350: =pod
4351:
4352: =item * &CSTR_pageheader()
4353:
4354: Inputs: ./.
4355:
4356: Returns: HTML div with CSTR path and recent box
4357: To be included on Construction Space pages
4358:
4359: =cut
4360:
4361: sub CSTR_pageheader {
4362: # this is for resources; directories have customtitle, and crumbs
4363: # and select recent are created in lonpubdir.pm
4364: my ($uname,$thisdisfn)=
4365: ($env{'request.filename'} =~ m|^/home/([^/]+)/public_html/(.*)|);
4366: my $formaction='/priv/'.$uname.'/'.$thisdisfn;
4367: $formaction=~s/\/+/\//g;
4368:
4369: my $parentpath = '';
4370: my $lastitem = '';
4371: if ($thisdisfn =~ m-(.+/)([^/]*)$-) {
4372: $parentpath = $1;
4373: $lastitem = $2;
4374: } else {
4375: $lastitem = $thisdisfn;
4376: }
1.921 bisitz 4377:
4378: my $output =
1.822 bisitz 4379: '<div>'
4380: .&Apache::loncommon::help_open_menu('','',3,'Authoring') #FIXME: Broken? Where is it?
4381: .'<b>'.&mt('Construction Space:').'</b> '
4382: .'<form name="dirs" method="post" action="'.$formaction
1.921 bisitz 4383: .'" target="_top">' #FIXME lonpubdir: target="_parent"
4384: .&Apache::lonhtmlcommon::crumbs($uname.'/'.$parentpath,'_top','/priv',undef,undef);
4385:
4386: if ($lastitem) {
4387: $output .=
4388: '<span class="LC_filename">'
4389: .$lastitem
4390: .'</span>';
4391: }
4392: $output .=
4393: '<br />'
1.822 bisitz 4394: #FIXME lonpubdir: &Apache::lonhtmlcommon::crumbs($uname.$thisdisfn.'/','_top','/priv','','+1',1)."</b></tt><br />"
4395: .&Apache::lonhtmlcommon::select_recent('construct','recent','this.form.action=this.form.recent.value;this.form.submit()')
4396: .'</form>'
4397: .&Apache::lonmenu::constspaceform()
4398: .'</div>';
1.921 bisitz 4399:
4400: return $output;
1.822 bisitz 4401: }
4402:
1.60 matthew 4403: ###############################################
4404: ###############################################
4405:
4406: =pod
4407:
1.112 bowersj2 4408: =back
4409:
1.549 albertel 4410: =head1 HTML Helpers
1.112 bowersj2 4411:
4412: =over 4
4413:
4414: =item * &bodytag()
1.60 matthew 4415:
4416: Returns a uniform header for LON-CAPA web pages.
4417:
4418: Inputs:
4419:
1.112 bowersj2 4420: =over 4
4421:
4422: =item * $title, A title to be displayed on the page.
4423:
4424: =item * $function, the current role (can be undef).
4425:
4426: =item * $addentries, extra parameters for the <body> tag.
4427:
4428: =item * $bodyonly, if defined, only return the <body> tag.
4429:
4430: =item * $domain, if defined, force a given domain.
4431:
4432: =item * $forcereg, if page should register as content page (relevant for
1.86 www 4433: text interface only)
1.60 matthew 4434:
1.814 bisitz 4435: =item * $no_nav_bar, if true, keep the 'what is this' info but remove the
4436: navigational links
1.317 albertel 4437:
1.338 albertel 4438: =item * $bgcolor, used to override the bgcolor on a webpage to a specific value
4439:
1.361 albertel 4440: =item * $no_inline_link, if true and in remote mode, don't show the
4441: 'Switch To Inline Menu' link
4442:
1.460 albertel 4443: =item * $args, optional argument valid values are
4444: no_auto_mt_title -> prevents &mt()ing the title arg
1.562 albertel 4445: inherit_jsmath -> when creating popup window in a page,
4446: should it have jsmath forced on by the
4447: current page
1.460 albertel 4448:
1.112 bowersj2 4449: =back
4450:
1.60 matthew 4451: Returns: A uniform header for LON-CAPA web pages.
4452: If $bodyonly is nonzero, a string containing a <body> tag will be returned.
4453: If $bodyonly is undef or zero, an html string containing a <body> tag and
4454: other decorations will be returned.
4455:
4456: =cut
4457:
1.54 www 4458: sub bodytag {
1.831 bisitz 4459: my ($title,$function,$addentries,$bodyonly,$domain,$forcereg,
1.816 bisitz 4460: $no_nav_bar,$bgcolor,$no_inline_link,$args)=@_;
1.339 albertel 4461:
1.460 albertel 4462: if (!$args->{'no_auto_mt_title'}) { $title = &mt($title); }
1.339 albertel 4463:
1.183 matthew 4464: $function = &get_users_function() if (!$function);
1.339 albertel 4465: my $img = &designparm($function.'.img',$domain);
4466: my $font = &designparm($function.'.font',$domain);
4467: my $pgbg = $bgcolor || &designparm($function.'.pgbg',$domain);
4468:
1.803 bisitz 4469: my %design = ( 'style' => 'margin-top: 0',
1.535 albertel 4470: 'bgcolor' => $pgbg,
1.339 albertel 4471: 'text' => $font,
4472: 'alink' => &designparm($function.'.alink',$domain),
4473: 'vlink' => &designparm($function.'.vlink',$domain),
4474: 'link' => &designparm($function.'.link',$domain),);
1.438 albertel 4475: @design{keys(%$addentries)} = @$addentries{keys(%$addentries)};
1.339 albertel 4476:
1.63 www 4477: # role and realm
1.378 raeburn 4478: my ($role,$realm) = split(/\./,$env{'request.role'},2);
4479: if ($role eq 'ca') {
1.479 albertel 4480: my ($rdom,$rname) = ($realm =~ m{^/($match_domain)/($match_username)$});
1.500 albertel 4481: $realm = &plainname($rname,$rdom);
1.378 raeburn 4482: }
1.55 www 4483: # realm
1.258 albertel 4484: if ($env{'request.course.id'}) {
1.378 raeburn 4485: if ($env{'request.role'} !~ /^cr/) {
4486: $role = &Apache::lonnet::plaintext($role,&course_type());
4487: }
1.898 raeburn 4488: if ($env{'request.course.sec'}) {
4489: $role .= (' 'x2).'- '.&mt('section:').' '.$env{'request.course.sec'};
4490: }
1.359 albertel 4491: $realm = $env{'course.'.$env{'request.course.id'}.'.description'};
1.378 raeburn 4492: } else {
4493: $role = &Apache::lonnet::plaintext($role);
1.54 www 4494: }
1.433 albertel 4495:
1.359 albertel 4496: if (!$realm) { $realm=' '; }
1.55 www 4497: # Set messages
1.60 matthew 4498: my $messages=&domainlogo($domain);
1.330 albertel 4499:
1.438 albertel 4500: my $extra_body_attr = &make_attr_string($forcereg,\%design);
1.329 albertel 4501:
1.101 www 4502: # construct main body tag
1.359 albertel 4503: my $bodytag = "<body $extra_body_attr>".
1.562 albertel 4504: &Apache::lontexconvert::init_math_support($args->{'inherit_jsmath'});
1.252 albertel 4505:
1.530 albertel 4506: if ($bodyonly) {
1.60 matthew 4507: return $bodytag;
1.798 tempelho 4508: }
1.359 albertel 4509:
1.410 albertel 4510: my $name = &plainname($env{'user.name'},$env{'user.domain'});
1.433 albertel 4511: if ($env{'user.name'} eq 'public' && $env{'user.domain'} eq 'public') {
4512: undef($role);
1.434 albertel 4513: } else {
4514: $name = &aboutmewrapper($name,$env{'user.name'},$env{'user.domain'});
1.433 albertel 4515: }
1.359 albertel 4516:
1.762 bisitz 4517: my $titleinfo = '<h1>'.$title.'</h1>';
1.359 albertel 4518: #
4519: # Extra info if you are the DC
4520: my $dc_info = '';
4521: if ($env{'user.adv'} && exists($env{'user.role.dc./'.
4522: $env{'course.'.$env{'request.course.id'}.
4523: '.domain'}.'/'})) {
4524: my $cid = $env{'request.course.id'};
1.917 raeburn 4525: $dc_info = $cid.' '.$env{'course.'.$cid.'.internal.coursecode'};
1.380 www 4526: $dc_info =~ s/\s+$//;
1.359 albertel 4527: }
4528:
1.898 raeburn 4529: $role = '<span class="LC_nobreak">('.$role.')</span>' if $role;
1.853 droeschl 4530: &get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['inhibitmenu']);
4531:
1.837 bisitz 4532: if ($env{'environment.remote'} eq 'off') {
1.359 albertel 4533: # No Remote
1.916 droeschl 4534: if ($no_nav_bar || $env{'form.inhibitmenu'} eq 'yes') {
4535: return $bodytag;
4536: }
1.903 droeschl 4537:
4538: if ($env{'request.state'} eq 'construct') { $forcereg=1; }
4539:
4540: # if ($env{'request.state'} eq 'construct') {
4541: # $titleinfo = &CSTR_pageheader(); #FIXME: Will be removed once all scripts have their own calls
4542: # }
4543:
1.359 albertel 4544:
4545:
1.916 droeschl 4546: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) {
1.917 raeburn 4547: if ($dc_info) {
4548: $dc_info = qq|<span class="LC_cusr_subheading">$dc_info</span>|;
4549: }
1.916 droeschl 4550: $bodytag .= qq|<div id="LC_nav_bar">$name $role<br />
4551: <em>$realm</em> $dc_info</div>|;
1.903 droeschl 4552: return $bodytag;
4553: }
1.894 droeschl 4554:
1.927 raeburn 4555: unless ($env{'request.symb'} =~ m/\.page___\d+___/) {
4556: $bodytag .= qq|<div id="LC_nav_bar">$name $role</div>|;
4557: }
1.916 droeschl 4558:
1.903 droeschl 4559: $bodytag .= Apache::lonhtmlcommon::scripttag(
4560: Apache::lonmenu::utilityfunctions(), 'start');
1.816 bisitz 4561:
1.903 droeschl 4562: $bodytag .= Apache::lonmenu::primary_menu();
1.852 droeschl 4563:
1.917 raeburn 4564: if ($dc_info) {
4565: $dc_info = &dc_courseid_toggle($dc_info);
4566: }
4567: $bodytag .= qq|<div id="LC_realm">$realm $dc_info</div>|;
1.916 droeschl 4568:
1.903 droeschl 4569: #don't show menus for public users
4570: if($env{'user.name'} ne 'public' && $env{'user.domain'} ne 'public'){
4571: $bodytag .= Apache::lonmenu::secondary_menu();
4572: $bodytag .= Apache::lonmenu::serverform();
1.920 raeburn 4573: $bodytag .= Apache::lonhtmlcommon::scripttag('', 'end');
4574: if ($env{'request.state'} eq 'construct') {
4575: $bodytag .= &Apache::lonmenu::innerregister($forcereg,'',
4576: $args->{'bread_crumbs'});
4577: } elsif ($forcereg) {
4578: $bodytag .= &Apache::lonmenu::innerregister($forcereg);
4579: }
1.903 droeschl 4580: }else{
4581: # this is to seperate menu from content when there's no secondary
4582: # menu. Especially needed for public accessible ressources.
4583: $bodytag .= '<hr style="clear:both" />';
4584: $bodytag .= Apache::lonhtmlcommon::scripttag('', 'end');
1.235 raeburn 4585: }
1.903 droeschl 4586:
4587: #SD testing
4588: #$bodytag .= Apache::lonmenu::menubuttons($forcereg);
1.235 raeburn 4589: return $bodytag;
1.94 www 4590: }
1.95 www 4591:
1.93 www 4592: #
1.95 www 4593: # Top frame rendering, Remote is up
1.93 www 4594: #
1.359 albertel 4595:
1.517 raeburn 4596: my $imgsrc = $img;
4597: if ($img =~ /^\/adm/) {
1.575 albertel 4598: $imgsrc = &lonhttpdurl($img);
1.517 raeburn 4599: }
4600: my $upperleft='<img src="'.$imgsrc.'" alt="'.$function.'" />';
1.359 albertel 4601:
1.305 www 4602: # Explicit link to get inline menu
1.361 albertel 4603: my $menu= ($no_inline_link?''
1.883 droeschl 4604: :'<a href="/adm/remote?action=collapse" target="_top">'.&mt('Switch to Inline Menu Mode').'</a>');
1.917 raeburn 4605:
4606: if ($dc_info) {
4607: $dc_info = qq|<span class="LC_cusr_subheading">($dc_info)</span>|;
4608: }
4609:
1.916 droeschl 4610: $bodytag .= qq|<div id="LC_nav_bar">$name $role</div>
1.897 wenzelju 4611: <ol class="LC_primary_menu LC_right">
1.853 droeschl 4612: <li>$menu</li>
1.917 raeburn 4613: </ol><div id="LC_realm"> $realm $dc_info</div>| unless $env{'form.inhibitmenu'};
1.94 www 4614: return(<<ENDBODY);
1.60 matthew 4615: $bodytag
1.359 albertel 4616: <table id="LC_title_bar" class="LC_with_remote">
1.791 tempelho 4617: <tr><td>$upperleft</td>
4618: <td>$messages </td>
1.54 www 4619: </tr>
1.359 albertel 4620: <tr><td>$titleinfo $dc_info $menu</td>
1.368 albertel 4621: </tr>
1.356 albertel 4622: </table>
1.54 www 4623: ENDBODY
1.182 matthew 4624: }
4625:
1.917 raeburn 4626: sub dc_courseid_toggle {
4627: my ($dc_info) = @_;
4628: return ' <span id="dccidtext" class="LC_cusr_subheading">'.
4629: '<a href="javascript:showCourseID();">'.
4630: &mt('(More ...)').'</a></span>'.
4631: '<div id="dccid" class="LC_dccid">'.$dc_info.'</div>';
4632: }
4633:
1.330 albertel 4634: sub make_attr_string {
4635: my ($register,$attr_ref) = @_;
4636:
4637: if ($attr_ref && !ref($attr_ref)) {
4638: die("addentries Must be a hash ref ".
4639: join(':',caller(1))." ".
4640: join(':',caller(0))." ");
4641: }
4642:
4643: if ($register) {
1.339 albertel 4644: my ($on_load,$on_unload);
4645: foreach my $key (keys(%{$attr_ref})) {
4646: if (lc($key) eq 'onload') {
4647: $on_load.=$attr_ref->{$key}.';';
4648: delete($attr_ref->{$key});
4649:
4650: } elsif (lc($key) eq 'onunload') {
4651: $on_unload.=$attr_ref->{$key}.';';
4652: delete($attr_ref->{$key});
4653: }
4654: }
4655: $attr_ref->{'onload'} =
4656: &Apache::lonmenu::loadevents(). $on_load;
4657: $attr_ref->{'onunload'}=
4658: &Apache::lonmenu::unloadevents().$on_unload;
4659: }
4660:
4661: # Accessibility font enhance
4662: if ($env{'browser.fontenhance'} eq 'on') {
4663: my $style;
4664: foreach my $key (keys(%{$attr_ref})) {
4665: if (lc($key) eq 'style') {
4666: $style.=$attr_ref->{$key}.';';
4667: delete($attr_ref->{$key});
4668: }
4669: }
4670: $attr_ref->{'style'}=$style.'; font-size: x-large;';
1.330 albertel 4671: }
1.339 albertel 4672:
1.330 albertel 4673: my $attr_string;
4674: foreach my $attr (keys(%$attr_ref)) {
4675: $attr_string .= " $attr=\"".$attr_ref->{$attr}.'" ';
4676: }
4677: return $attr_string;
4678: }
4679:
4680:
1.182 matthew 4681: ###############################################
1.251 albertel 4682: ###############################################
4683:
4684: =pod
4685:
4686: =item * &endbodytag()
4687:
4688: Returns a uniform footer for LON-CAPA web pages.
4689:
1.635 raeburn 4690: Inputs: 1 - optional reference to an args hash
4691: If in the hash, key for noredirectlink has a value which evaluates to true,
4692: a 'Continue' link is not displayed if the page contains an
4693: internal redirect in the <head></head> section,
4694: i.e., $env{'internal.head.redirect'} exists
1.251 albertel 4695:
4696: =cut
4697:
4698: sub endbodytag {
1.635 raeburn 4699: my ($args) = @_;
1.251 albertel 4700: my $endbodytag='</body>';
1.269 albertel 4701: $endbodytag=&Apache::lontexconvert::jsMath_process()."\n".$endbodytag;
1.315 albertel 4702: if ( exists( $env{'internal.head.redirect'} ) ) {
1.635 raeburn 4703: if (!(ref($args) eq 'HASH' && $args->{'noredirectlink'})) {
4704: $endbodytag=
4705: "<br /><a href=\"$env{'internal.head.redirect'}\">".
4706: &mt('Continue').'</a>'.
4707: $endbodytag;
4708: }
1.315 albertel 4709: }
1.251 albertel 4710: return $endbodytag;
4711: }
4712:
1.352 albertel 4713: =pod
4714:
4715: =item * &standard_css()
4716:
4717: Returns a style sheet
4718:
4719: Inputs: (all optional)
4720: domain -> force to color decorate a page for a specific
4721: domain
4722: function -> force usage of a specific rolish color scheme
4723: bgcolor -> override the default page bgcolor
4724:
4725: =cut
4726:
1.343 albertel 4727: sub standard_css {
1.345 albertel 4728: my ($function,$domain,$bgcolor) = @_;
1.352 albertel 4729: $function = &get_users_function() if (!$function);
4730: my $img = &designparm($function.'.img', $domain);
4731: my $tabbg = &designparm($function.'.tabbg', $domain);
4732: my $font = &designparm($function.'.font', $domain);
1.801 tempelho 4733: my $fontmenu = &designparm($function.'.fontmenu', $domain);
1.791 tempelho 4734: #second colour for later usage
1.345 albertel 4735: my $sidebg = &designparm($function.'.sidebg',$domain);
1.382 albertel 4736: my $pgbg_or_bgcolor =
4737: $bgcolor ||
1.352 albertel 4738: &designparm($function.'.pgbg', $domain);
1.382 albertel 4739: my $pgbg = &designparm($function.'.pgbg', $domain);
1.352 albertel 4740: my $alink = &designparm($function.'.alink', $domain);
4741: my $vlink = &designparm($function.'.vlink', $domain);
4742: my $link = &designparm($function.'.link', $domain);
4743:
1.704 muellerd 4744: my $loginbg = &designparm('login.sidebg',$domain);
1.712 muellerd 4745: my $bgcol = &designparm('login.bgcol',$domain);
4746: my $textcol = &designparm('login.textcol',$domain);
1.704 muellerd 4747:
1.602 albertel 4748: my $sans = 'Verdana,Arial,Helvetica,sans-serif';
1.395 albertel 4749: my $mono = 'monospace';
1.850 bisitz 4750: my $data_table_head = $sidebg;
4751: my $data_table_light = '#FAFAFA';
4752: my $data_table_dark = '#F0F0F0';
1.470 banghart 4753: my $data_table_darker = '#CCCCCC';
1.349 albertel 4754: my $data_table_highlight = '#FFFF00';
1.352 albertel 4755: my $mail_new = '#FFBB77';
4756: my $mail_new_hover = '#DD9955';
4757: my $mail_read = '#BBBB77';
4758: my $mail_read_hover = '#999944';
4759: my $mail_replied = '#AAAA88';
4760: my $mail_replied_hover = '#888855';
4761: my $mail_other = '#99BBBB';
4762: my $mail_other_hover = '#669999';
1.391 albertel 4763: my $table_header = '#DDDDDD';
1.489 raeburn 4764: my $feedback_link_bg = '#BBBBBB';
1.911 bisitz 4765: my $lg_border_color = '#C8C8C8';
1.392 albertel 4766:
1.608 albertel 4767: my $border = ($env{'browser.type'} eq 'explorer' ||
1.911 bisitz 4768: $env{'browser.type'} eq 'safari' ) ? '0 2px 0 2px'
4769: : '0 3px 0 4px';
1.448 albertel 4770:
1.523 albertel 4771:
1.343 albertel 4772: return <<END;
1.795 www 4773: body {
1.911 bisitz 4774: font-family: $sans;
4775: line-height:130%;
4776: font-size:0.83em;
4777: color:$font;
1.795 www 4778: }
4779:
1.911 bisitz 4780: a:focus {
1.795 www 4781: color: red;
1.911 bisitz 4782: background: yellow;
1.795 www 4783: }
1.698 harmsja 4784:
1.911 bisitz 4785: form, .inline {
4786: display: inline;
1.795 www 4787: }
1.721 harmsja 4788:
1.795 www 4789: .LC_right {
1.911 bisitz 4790: text-align:right;
1.795 www 4791: }
4792:
4793: .LC_middle {
1.911 bisitz 4794: vertical-align:middle;
1.795 www 4795: }
1.721 harmsja 4796:
4797: /* just for tests */
1.911 bisitz 4798: .LC_400Box {
4799: width:400px;
4800: }
1.721 harmsja 4801: /* end */
4802:
1.778 bisitz 4803: .LC_filename {
4804: font-family: $mono;
4805: white-space:pre;
1.921 bisitz 4806: font-size: 120%;
1.778 bisitz 4807: }
4808:
4809: .LC_fileicon {
4810: border: none;
4811: height: 1.3em;
4812: vertical-align: text-bottom;
4813: margin-right: 0.3em;
4814: text-decoration:none;
4815: }
4816:
1.350 albertel 4817: .LC_error {
4818: color: red;
4819: font-size: larger;
4820: }
1.795 www 4821:
1.457 albertel 4822: .LC_warning,
4823: .LC_diff_removed {
1.733 bisitz 4824: color: red;
1.394 albertel 4825: }
1.532 albertel 4826:
4827: .LC_info,
1.457 albertel 4828: .LC_success,
4829: .LC_diff_added {
1.350 albertel 4830: color: green;
4831: }
1.795 www 4832:
1.802 bisitz 4833: div.LC_confirm_box {
4834: background-color: #FAFAFA;
4835: border: 1px solid $lg_border_color;
4836: margin-right: 0;
4837: padding: 5px;
4838: }
4839:
4840: div.LC_confirm_box .LC_error img,
4841: div.LC_confirm_box .LC_success img {
4842: vertical-align: middle;
4843: }
4844:
1.440 albertel 4845: .LC_icon {
1.771 droeschl 4846: border: none;
1.790 droeschl 4847: vertical-align: middle;
1.771 droeschl 4848: }
4849:
1.543 albertel 4850: .LC_docs_spacer {
4851: width: 25px;
4852: height: 1px;
1.771 droeschl 4853: border: none;
1.543 albertel 4854: }
1.346 albertel 4855:
1.532 albertel 4856: .LC_internal_info {
1.735 bisitz 4857: color: #999999;
1.532 albertel 4858: }
4859:
1.794 www 4860: .LC_discussion {
1.911 bisitz 4861: background: $tabbg;
4862: border: 1px solid black;
4863: margin: 2px;
1.794 www 4864: }
4865:
4866: .LC_disc_action_links_bar {
1.911 bisitz 4867: background: $tabbg;
4868: border: none;
4869: margin: 4px;
1.794 www 4870: }
4871:
4872: .LC_disc_action_left {
1.911 bisitz 4873: text-align: left;
1.794 www 4874: }
4875:
4876: .LC_disc_action_right {
1.911 bisitz 4877: text-align: right;
1.794 www 4878: }
4879:
4880: .LC_disc_new_item {
1.911 bisitz 4881: background: white;
4882: border: 2px solid red;
4883: margin: 2px;
1.794 www 4884: }
4885:
4886: .LC_disc_old_item {
1.911 bisitz 4887: background: white;
4888: border: 1px solid black;
4889: margin: 2px;
1.794 www 4890: }
4891:
1.458 albertel 4892: table.LC_pastsubmission {
4893: border: 1px solid black;
4894: margin: 2px;
4895: }
4896:
1.924 bisitz 4897: table#LC_menubuttons {
1.345 albertel 4898: width: 100%;
4899: background: $pgbg;
1.392 albertel 4900: border: 2px;
1.402 albertel 4901: border-collapse: separate;
1.803 bisitz 4902: padding: 0;
1.345 albertel 4903: }
1.392 albertel 4904:
1.801 tempelho 4905: table#LC_title_bar a {
4906: color: $fontmenu;
4907: }
1.836 bisitz 4908:
1.807 droeschl 4909: table#LC_title_bar {
1.819 tempelho 4910: clear: both;
1.836 bisitz 4911: display: none;
1.807 droeschl 4912: }
4913:
1.795 www 4914: table#LC_title_bar,
4915: table.LC_breadcrumbs,
1.393 albertel 4916: table#LC_title_bar.LC_with_remote {
1.359 albertel 4917: width: 100%;
1.392 albertel 4918: border-color: $pgbg;
4919: border-style: solid;
4920: border-width: $border;
1.379 albertel 4921: background: $pgbg;
1.801 tempelho 4922: color: $fontmenu;
1.392 albertel 4923: border-collapse: collapse;
1.803 bisitz 4924: padding: 0;
1.819 tempelho 4925: margin: 0;
1.359 albertel 4926: }
1.795 www 4927:
1.913 droeschl 4928: /* #SD START (work in progress)*/
4929:
4930: ul.LC_bct {
4931: margin: 0;
4932: padding: 0;
4933: }
4934: ul.LC_bct ol {
4935: display: inline;
4936: }
4937: ul.LC_bct ul {
4938: display: inline;
4939: padding: 0;
4940: }
4941: ul.LC_bct li {
4942: list-style-type: none;
4943: display: inline;
4944: }
4945:
4946:
4947: ul.LC_breadcrumb_tools {
4948: }
4949:
4950: li.LC_breadcrumb_tools {
4951: }
4952: li.LC_breadcrumb_tools img{
4953: vertical-align: middle;
4954: }
4955:
4956: .LC_breadcrumb_tools_A {
4957: margin: 0 0 0 1em;
4958: }
4959: .LC_breadcrumb_tools_B {
4960: float: right;
4961: margin-top: 0.4em;
4962: }
4963: .LC_breadcrumb_tools_C {
4964: margin: 0 1em 0 0;
4965: float: right;
4966: }
4967: /* #SD END */
4968:
1.359 albertel 4969: table#LC_title_bar td {
4970: background: $tabbg;
4971: }
1.795 www 4972:
1.911 bisitz 4973: table#LC_menubuttons img {
1.803 bisitz 4974: border: none;
1.346 albertel 4975: }
1.795 www 4976:
1.842 droeschl 4977: .LC_breadcrumbs_component {
1.911 bisitz 4978: float: right;
4979: margin: 0 1em;
1.357 albertel 4980: }
1.842 droeschl 4981: .LC_breadcrumbs_component img {
1.911 bisitz 4982: vertical-align: middle;
1.777 tempelho 4983: }
1.795 www 4984:
1.383 albertel 4985: td.LC_table_cell_checkbox {
4986: text-align: center;
4987: }
1.795 www 4988:
4989: .LC_fontsize_small {
1.911 bisitz 4990: font-size: 70%;
1.705 tempelho 4991: }
4992:
1.844 bisitz 4993: #LC_breadcrumbs {
1.911 bisitz 4994: clear:both;
4995: background: $sidebg;
4996: border-bottom: 1px solid $lg_border_color;
4997: line-height: 2.5em;
1.915 droeschl 4998: /* SD working here
4999: height: 2.5em;
5000: overflow: hidden; */
1.911 bisitz 5001: margin: 0;
5002: padding: 0;
1.819 tempelho 5003: }
1.862 bisitz 5004:
1.839 droeschl 5005: /* Preliminary fix to hide breadcrumbs inside remote control window */
1.844 bisitz 5006: #LC_remote #LC_breadcrumbs {
1.911 bisitz 5007: display:none;
1.839 droeschl 5008: }
1.819 tempelho 5009:
1.844 bisitz 5010: #LC_head_subbox {
1.911 bisitz 5011: clear:both;
5012: background: #F8F8F8; /* $sidebg; */
1.915 droeschl 5013: border: 1px solid $sidebg;
5014: margin: 0 0 10px 0;
1.822 bisitz 5015: }
5016:
1.795 www 5017: .LC_fontsize_medium {
1.911 bisitz 5018: font-size: 85%;
1.705 tempelho 5019: }
5020:
1.795 www 5021: .LC_fontsize_large {
1.911 bisitz 5022: font-size: 120%;
1.705 tempelho 5023: }
5024:
1.346 albertel 5025: .LC_menubuttons_inline_text {
5026: color: $font;
1.698 harmsja 5027: font-size: 90%;
1.701 harmsja 5028: padding-left:3px;
1.346 albertel 5029: }
5030:
1.526 www 5031: .LC_menubuttons_link {
5032: text-decoration: none;
5033: }
1.795 www 5034:
1.522 albertel 5035: .LC_menubuttons_category {
1.521 www 5036: color: $font;
1.526 www 5037: background: $pgbg;
1.521 www 5038: font-size: larger;
5039: font-weight: bold;
5040: }
5041:
1.346 albertel 5042: td.LC_menubuttons_text {
1.911 bisitz 5043: color: $font;
1.346 albertel 5044: }
1.706 harmsja 5045:
1.346 albertel 5046: .LC_current_location {
5047: background: $tabbg;
5048: }
1.795 www 5049:
5050: table.LC_data_table,
5051: table.LC_mail_list {
1.347 albertel 5052: border: 1px solid #000000;
1.402 albertel 5053: border-collapse: separate;
1.426 albertel 5054: border-spacing: 1px;
1.610 albertel 5055: background: $pgbg;
1.347 albertel 5056: }
1.795 www 5057:
1.422 albertel 5058: .LC_data_table_dense {
5059: font-size: small;
5060: }
1.795 www 5061:
1.507 raeburn 5062: table.LC_nested_outer {
5063: border: 1px solid #000000;
1.589 raeburn 5064: border-collapse: collapse;
1.803 bisitz 5065: border-spacing: 0;
1.507 raeburn 5066: width: 100%;
5067: }
1.795 www 5068:
1.879 raeburn 5069: table.LC_innerpickbox,
1.507 raeburn 5070: table.LC_nested {
1.803 bisitz 5071: border: none;
1.589 raeburn 5072: border-collapse: collapse;
1.803 bisitz 5073: border-spacing: 0;
1.507 raeburn 5074: width: 100%;
5075: }
1.795 www 5076:
1.911 bisitz 5077: table.LC_data_table tr th,
5078: table.LC_calendar tr th,
1.795 www 5079: table.LC_mail_list tr th,
1.879 raeburn 5080: table.LC_prior_tries tr th,
5081: table.LC_innerpickbox tr th {
1.349 albertel 5082: font-weight: bold;
5083: background-color: $data_table_head;
1.801 tempelho 5084: color:$fontmenu;
1.701 harmsja 5085: font-size:90%;
1.347 albertel 5086: }
1.795 www 5087:
1.879 raeburn 5088: table.LC_innerpickbox tr th,
5089: table.LC_innerpickbox tr td {
5090: vertical-align: top;
5091: }
5092:
1.711 raeburn 5093: table.LC_data_table tr.LC_info_row > td {
1.735 bisitz 5094: background-color: #CCCCCC;
1.711 raeburn 5095: font-weight: bold;
5096: text-align: left;
5097: }
1.795 www 5098:
1.912 bisitz 5099: table.LC_data_table tr.LC_odd_row > td {
5100: background-color: $data_table_light;
5101: padding: 2px;
5102: vertical-align: top;
5103: }
5104:
1.809 bisitz 5105: table.LC_pick_box tr > td.LC_odd_row {
1.349 albertel 5106: background-color: $data_table_light;
1.912 bisitz 5107: vertical-align: top;
5108: }
5109:
5110: table.LC_data_table tr.LC_even_row > td {
5111: background-color: $data_table_dark;
1.425 albertel 5112: padding: 2px;
1.900 bisitz 5113: vertical-align: top;
1.347 albertel 5114: }
1.795 www 5115:
1.809 bisitz 5116: table.LC_pick_box tr > td.LC_even_row {
1.349 albertel 5117: background-color: $data_table_dark;
1.900 bisitz 5118: vertical-align: top;
1.347 albertel 5119: }
1.795 www 5120:
1.425 albertel 5121: table.LC_data_table tr.LC_data_table_highlight td {
5122: background-color: $data_table_darker;
5123: }
1.795 www 5124:
1.639 raeburn 5125: table.LC_data_table tr td.LC_leftcol_header {
5126: background-color: $data_table_head;
5127: font-weight: bold;
5128: }
1.795 www 5129:
1.451 albertel 5130: table.LC_data_table tr.LC_empty_row td,
1.507 raeburn 5131: table.LC_nested tr.LC_empty_row td {
1.347 albertel 5132: background-color: #FFFFFF;
1.421 albertel 5133: font-weight: bold;
5134: font-style: italic;
5135: text-align: center;
5136: padding: 8px;
1.347 albertel 5137: }
1.795 www 5138:
1.890 droeschl 5139: table.LC_caption {
5140: }
5141:
1.507 raeburn 5142: table.LC_nested tr.LC_empty_row td {
1.465 albertel 5143: padding: 4ex
5144: }
1.795 www 5145:
1.507 raeburn 5146: table.LC_nested_outer tr th {
5147: font-weight: bold;
1.801 tempelho 5148: color:$fontmenu;
1.507 raeburn 5149: background-color: $data_table_head;
1.701 harmsja 5150: font-size: small;
1.507 raeburn 5151: border-bottom: 1px solid #000000;
5152: }
1.795 www 5153:
1.507 raeburn 5154: table.LC_nested_outer tr td.LC_subheader {
5155: background-color: $data_table_head;
5156: font-weight: bold;
5157: font-size: small;
5158: border-bottom: 1px solid #000000;
5159: text-align: right;
1.451 albertel 5160: }
1.795 www 5161:
1.507 raeburn 5162: table.LC_nested tr.LC_info_row td {
1.735 bisitz 5163: background-color: #CCCCCC;
1.451 albertel 5164: font-weight: bold;
5165: font-size: small;
1.507 raeburn 5166: text-align: center;
5167: }
1.795 www 5168:
1.589 raeburn 5169: table.LC_nested tr.LC_info_row td.LC_left_item,
5170: table.LC_nested_outer tr th.LC_left_item {
1.507 raeburn 5171: text-align: left;
1.451 albertel 5172: }
1.795 www 5173:
1.507 raeburn 5174: table.LC_nested td {
1.735 bisitz 5175: background-color: #FFFFFF;
1.451 albertel 5176: font-size: small;
1.507 raeburn 5177: }
1.795 www 5178:
1.507 raeburn 5179: table.LC_nested_outer tr th.LC_right_item,
5180: table.LC_nested tr.LC_info_row td.LC_right_item,
5181: table.LC_nested tr.LC_odd_row td.LC_right_item,
5182: table.LC_nested tr td.LC_right_item {
1.451 albertel 5183: text-align: right;
5184: }
5185:
1.507 raeburn 5186: table.LC_nested tr.LC_odd_row td {
1.735 bisitz 5187: background-color: #EEEEEE;
1.451 albertel 5188: }
5189:
1.473 raeburn 5190: table.LC_createuser {
5191: }
5192:
5193: table.LC_createuser tr.LC_section_row td {
1.701 harmsja 5194: font-size: small;
1.473 raeburn 5195: }
5196:
5197: table.LC_createuser tr.LC_info_row td {
1.735 bisitz 5198: background-color: #CCCCCC;
1.473 raeburn 5199: font-weight: bold;
5200: text-align: center;
5201: }
5202:
1.349 albertel 5203: table.LC_calendar {
5204: border: 1px solid #000000;
5205: border-collapse: collapse;
1.917 raeburn 5206: width: 98%;
1.349 albertel 5207: }
1.795 www 5208:
1.349 albertel 5209: table.LC_calendar_pickdate {
5210: font-size: xx-small;
5211: }
1.795 www 5212:
1.349 albertel 5213: table.LC_calendar tr td {
5214: border: 1px solid #000000;
5215: vertical-align: top;
1.917 raeburn 5216: width: 14%;
1.349 albertel 5217: }
1.795 www 5218:
1.349 albertel 5219: table.LC_calendar tr td.LC_calendar_day_empty {
5220: background-color: $data_table_dark;
5221: }
1.795 www 5222:
1.779 bisitz 5223: table.LC_calendar tr td.LC_calendar_day_current {
5224: background-color: $data_table_highlight;
1.777 tempelho 5225: }
1.795 www 5226:
1.349 albertel 5227: table.LC_mail_list tr.LC_mail_new {
5228: background-color: $mail_new;
5229: }
1.795 www 5230:
1.349 albertel 5231: table.LC_mail_list tr.LC_mail_new:hover {
5232: background-color: $mail_new_hover;
5233: }
1.795 www 5234:
1.349 albertel 5235: table.LC_mail_list tr.LC_mail_read {
5236: background-color: $mail_read;
5237: }
1.795 www 5238:
1.349 albertel 5239: table.LC_mail_list tr.LC_mail_read:hover {
5240: background-color: $mail_read_hover;
5241: }
1.795 www 5242:
1.349 albertel 5243: table.LC_mail_list tr.LC_mail_replied {
5244: background-color: $mail_replied;
5245: }
1.795 www 5246:
1.349 albertel 5247: table.LC_mail_list tr.LC_mail_replied:hover {
5248: background-color: $mail_replied_hover;
5249: }
1.795 www 5250:
1.349 albertel 5251: table.LC_mail_list tr.LC_mail_other {
5252: background-color: $mail_other;
5253: }
1.795 www 5254:
1.349 albertel 5255: table.LC_mail_list tr.LC_mail_other:hover {
5256: background-color: $mail_other_hover;
5257: }
1.494 raeburn 5258:
1.777 tempelho 5259: table.LC_data_table tr > td.LC_browser_file,
5260: table.LC_data_table tr > td.LC_browser_file_published {
1.899 bisitz 5261: background: #AAEE77;
1.389 albertel 5262: }
1.795 www 5263:
1.777 tempelho 5264: table.LC_data_table tr > td.LC_browser_file_locked,
5265: table.LC_data_table tr > td.LC_browser_file_unpublished {
1.389 albertel 5266: background: #FFAA99;
1.387 albertel 5267: }
1.795 www 5268:
1.777 tempelho 5269: table.LC_data_table tr > td.LC_browser_file_obsolete {
1.899 bisitz 5270: background: #888888;
1.779 bisitz 5271: }
1.795 www 5272:
1.777 tempelho 5273: table.LC_data_table tr > td.LC_browser_file_modified,
1.779 bisitz 5274: table.LC_data_table tr > td.LC_browser_file_metamodified {
1.899 bisitz 5275: background: #F8F866;
1.777 tempelho 5276: }
1.795 www 5277:
1.696 bisitz 5278: table.LC_data_table tr.LC_browser_folder > td {
1.899 bisitz 5279: background: #E0E8FF;
1.387 albertel 5280: }
1.696 bisitz 5281:
1.707 bisitz 5282: table.LC_data_table tr > td.LC_roles_is {
1.911 bisitz 5283: /* background: #77FF77; */
1.707 bisitz 5284: }
1.795 www 5285:
1.707 bisitz 5286: table.LC_data_table tr > td.LC_roles_future {
5287: background: #FFFF77;
5288: }
1.795 www 5289:
1.707 bisitz 5290: table.LC_data_table tr > td.LC_roles_will {
5291: background: #FFAA77;
5292: }
1.795 www 5293:
1.707 bisitz 5294: table.LC_data_table tr > td.LC_roles_expired {
5295: background: #FF7777;
5296: }
1.795 www 5297:
1.707 bisitz 5298: table.LC_data_table tr > td.LC_roles_will_not {
5299: background: #AAFF77;
5300: }
1.795 www 5301:
1.707 bisitz 5302: table.LC_data_table tr > td.LC_roles_selected {
5303: background: #11CC55;
5304: }
5305:
1.388 albertel 5306: span.LC_current_location {
1.701 harmsja 5307: font-size:larger;
1.388 albertel 5308: background: $pgbg;
5309: }
1.387 albertel 5310:
1.395 albertel 5311: span.LC_parm_menu_item {
5312: font-size: larger;
5313: }
1.795 www 5314:
1.395 albertel 5315: span.LC_parm_scope_all {
5316: color: red;
5317: }
1.795 www 5318:
1.395 albertel 5319: span.LC_parm_scope_folder {
5320: color: green;
5321: }
1.795 www 5322:
1.395 albertel 5323: span.LC_parm_scope_resource {
5324: color: orange;
5325: }
1.795 www 5326:
1.395 albertel 5327: span.LC_parm_part {
5328: color: blue;
5329: }
1.795 www 5330:
1.911 bisitz 5331: span.LC_parm_folder,
5332: span.LC_parm_symb {
1.395 albertel 5333: font-size: x-small;
5334: font-family: $mono;
5335: color: #AAAAAA;
5336: }
5337:
1.795 www 5338: td.LC_parm_overview_level_menu,
5339: td.LC_parm_overview_map_menu,
5340: td.LC_parm_overview_parm_selectors,
5341: td.LC_parm_overview_restrictions {
1.396 albertel 5342: border: 1px solid black;
5343: border-collapse: collapse;
5344: }
1.795 www 5345:
1.396 albertel 5346: table.LC_parm_overview_restrictions td {
5347: border-width: 1px 4px 1px 4px;
5348: border-style: solid;
5349: border-color: $pgbg;
5350: text-align: center;
5351: }
1.795 www 5352:
1.396 albertel 5353: table.LC_parm_overview_restrictions th {
5354: background: $tabbg;
5355: border-width: 1px 4px 1px 4px;
5356: border-style: solid;
5357: border-color: $pgbg;
5358: }
1.795 www 5359:
1.398 albertel 5360: table#LC_helpmenu {
1.803 bisitz 5361: border: none;
1.398 albertel 5362: height: 55px;
1.803 bisitz 5363: border-spacing: 0;
1.398 albertel 5364: }
5365:
5366: table#LC_helpmenu fieldset legend {
5367: font-size: larger;
5368: }
1.795 www 5369:
1.397 albertel 5370: table#LC_helpmenu_links {
5371: width: 100%;
5372: border: 1px solid black;
5373: background: $pgbg;
1.803 bisitz 5374: padding: 0;
1.397 albertel 5375: border-spacing: 1px;
5376: }
1.795 www 5377:
1.397 albertel 5378: table#LC_helpmenu_links tr td {
5379: padding: 1px;
5380: background: $tabbg;
1.399 albertel 5381: text-align: center;
5382: font-weight: bold;
1.397 albertel 5383: }
1.396 albertel 5384:
1.795 www 5385: table#LC_helpmenu_links a:link,
5386: table#LC_helpmenu_links a:visited,
1.397 albertel 5387: table#LC_helpmenu_links a:active {
5388: text-decoration: none;
5389: color: $font;
5390: }
1.795 www 5391:
1.397 albertel 5392: table#LC_helpmenu_links a:hover {
5393: text-decoration: underline;
5394: color: $vlink;
5395: }
1.396 albertel 5396:
1.417 albertel 5397: .LC_chrt_popup_exists {
5398: border: 1px solid #339933;
5399: margin: -1px;
5400: }
1.795 www 5401:
1.417 albertel 5402: .LC_chrt_popup_up {
5403: border: 1px solid yellow;
5404: margin: -1px;
5405: }
1.795 www 5406:
1.417 albertel 5407: .LC_chrt_popup {
5408: border: 1px solid #8888FF;
5409: background: #CCCCFF;
5410: }
1.795 www 5411:
1.421 albertel 5412: table.LC_pick_box {
5413: border-collapse: separate;
5414: background: white;
5415: border: 1px solid black;
5416: border-spacing: 1px;
5417: }
1.795 www 5418:
1.421 albertel 5419: table.LC_pick_box td.LC_pick_box_title {
1.850 bisitz 5420: background: $sidebg;
1.421 albertel 5421: font-weight: bold;
1.900 bisitz 5422: text-align: left;
1.740 bisitz 5423: vertical-align: top;
1.421 albertel 5424: width: 184px;
5425: padding: 8px;
5426: }
1.795 www 5427:
1.579 raeburn 5428: table.LC_pick_box td.LC_pick_box_value {
5429: text-align: left;
5430: padding: 8px;
5431: }
1.795 www 5432:
1.579 raeburn 5433: table.LC_pick_box td.LC_pick_box_select {
5434: text-align: left;
5435: padding: 8px;
5436: }
1.795 www 5437:
1.424 albertel 5438: table.LC_pick_box td.LC_pick_box_separator {
1.803 bisitz 5439: padding: 0;
1.421 albertel 5440: height: 1px;
5441: background: black;
5442: }
1.795 www 5443:
1.421 albertel 5444: table.LC_pick_box td.LC_pick_box_submit {
5445: text-align: right;
5446: }
1.795 www 5447:
1.579 raeburn 5448: table.LC_pick_box td.LC_evenrow_value {
5449: text-align: left;
5450: padding: 8px;
5451: background-color: $data_table_light;
5452: }
1.795 www 5453:
1.579 raeburn 5454: table.LC_pick_box td.LC_oddrow_value {
5455: text-align: left;
5456: padding: 8px;
5457: background-color: $data_table_light;
5458: }
1.795 www 5459:
1.579 raeburn 5460: span.LC_helpform_receipt_cat {
5461: font-weight: bold;
5462: }
1.795 www 5463:
1.424 albertel 5464: table.LC_group_priv_box {
5465: background: white;
5466: border: 1px solid black;
5467: border-spacing: 1px;
5468: }
1.795 www 5469:
1.424 albertel 5470: table.LC_group_priv_box td.LC_pick_box_title {
5471: background: $tabbg;
5472: font-weight: bold;
5473: text-align: right;
5474: width: 184px;
5475: }
1.795 www 5476:
1.424 albertel 5477: table.LC_group_priv_box td.LC_groups_fixed {
5478: background: $data_table_light;
5479: text-align: center;
5480: }
1.795 www 5481:
1.424 albertel 5482: table.LC_group_priv_box td.LC_groups_optional {
5483: background: $data_table_dark;
5484: text-align: center;
5485: }
1.795 www 5486:
1.424 albertel 5487: table.LC_group_priv_box td.LC_groups_functionality {
5488: background: $data_table_darker;
5489: text-align: center;
5490: font-weight: bold;
5491: }
1.795 www 5492:
1.424 albertel 5493: table.LC_group_priv td {
5494: text-align: left;
1.803 bisitz 5495: padding: 0;
1.424 albertel 5496: }
5497:
1.421 albertel 5498: table.LC_notify_front_page {
5499: background: white;
5500: border: 1px solid black;
5501: padding: 8px;
5502: }
1.795 www 5503:
1.421 albertel 5504: table.LC_notify_front_page td {
5505: padding: 8px;
5506: }
1.795 www 5507:
1.424 albertel 5508: .LC_navbuttons {
5509: margin: 2ex 0ex 2ex 0ex;
5510: }
1.795 www 5511:
1.423 albertel 5512: .LC_topic_bar {
5513: font-weight: bold;
5514: background: $tabbg;
1.918 wenzelju 5515: margin: 1em 0em 1em 2em;
1.805 bisitz 5516: padding: 3px;
1.918 wenzelju 5517: font-size: 1.2em;
1.423 albertel 5518: }
1.795 www 5519:
1.423 albertel 5520: .LC_topic_bar span {
1.918 wenzelju 5521: left: 0.5em;
5522: position: absolute;
1.423 albertel 5523: vertical-align: middle;
1.918 wenzelju 5524: font-size: 1.2em;
1.423 albertel 5525: }
1.795 www 5526:
1.423 albertel 5527: table.LC_course_group_status {
5528: margin: 20px;
5529: }
1.795 www 5530:
1.423 albertel 5531: table.LC_status_selector td {
5532: vertical-align: top;
5533: text-align: center;
1.424 albertel 5534: padding: 4px;
5535: }
1.795 www 5536:
1.599 albertel 5537: div.LC_feedback_link {
1.616 albertel 5538: clear: both;
1.829 kalberla 5539: background: $sidebg;
1.779 bisitz 5540: width: 100%;
1.829 kalberla 5541: padding-bottom: 10px;
5542: border: 1px $tabbg solid;
1.833 kalberla 5543: height: 22px;
5544: line-height: 22px;
5545: padding-top: 5px;
5546: }
5547:
5548: div.LC_feedback_link img {
5549: height: 22px;
1.867 kalberla 5550: vertical-align:middle;
1.829 kalberla 5551: }
5552:
1.911 bisitz 5553: div.LC_feedback_link a {
1.829 kalberla 5554: text-decoration: none;
1.489 raeburn 5555: }
1.795 www 5556:
1.867 kalberla 5557: div.LC_comblock {
1.911 bisitz 5558: display:inline;
1.867 kalberla 5559: color:$font;
5560: font-size:90%;
5561: }
5562:
5563: div.LC_feedback_link div.LC_comblock {
5564: padding-left:5px;
5565: }
5566:
5567: div.LC_feedback_link div.LC_comblock a {
5568: color:$font;
5569: }
5570:
1.489 raeburn 5571: span.LC_feedback_link {
1.858 bisitz 5572: /* background: $feedback_link_bg; */
1.599 albertel 5573: font-size: larger;
5574: }
1.795 www 5575:
1.599 albertel 5576: span.LC_message_link {
1.858 bisitz 5577: /* background: $feedback_link_bg; */
1.599 albertel 5578: font-size: larger;
5579: position: absolute;
5580: right: 1em;
1.489 raeburn 5581: }
1.421 albertel 5582:
1.515 albertel 5583: table.LC_prior_tries {
1.524 albertel 5584: border: 1px solid #000000;
5585: border-collapse: separate;
5586: border-spacing: 1px;
1.515 albertel 5587: }
1.523 albertel 5588:
1.515 albertel 5589: table.LC_prior_tries td {
1.524 albertel 5590: padding: 2px;
1.515 albertel 5591: }
1.523 albertel 5592:
5593: .LC_answer_correct {
1.795 www 5594: background: lightgreen;
5595: color: darkgreen;
5596: padding: 6px;
1.523 albertel 5597: }
1.795 www 5598:
1.523 albertel 5599: .LC_answer_charged_try {
1.797 www 5600: background: #FFAAAA;
1.795 www 5601: color: darkred;
5602: padding: 6px;
1.523 albertel 5603: }
1.795 www 5604:
1.779 bisitz 5605: .LC_answer_not_charged_try,
1.523 albertel 5606: .LC_answer_no_grade,
5607: .LC_answer_late {
1.795 www 5608: background: lightyellow;
1.523 albertel 5609: color: black;
1.795 www 5610: padding: 6px;
1.523 albertel 5611: }
1.795 www 5612:
1.523 albertel 5613: .LC_answer_previous {
1.795 www 5614: background: lightblue;
5615: color: darkblue;
5616: padding: 6px;
1.523 albertel 5617: }
1.795 www 5618:
1.779 bisitz 5619: .LC_answer_no_message {
1.777 tempelho 5620: background: #FFFFFF;
5621: color: black;
1.795 www 5622: padding: 6px;
1.779 bisitz 5623: }
1.795 www 5624:
1.779 bisitz 5625: .LC_answer_unknown {
5626: background: orange;
5627: color: black;
1.795 www 5628: padding: 6px;
1.777 tempelho 5629: }
1.795 www 5630:
1.529 albertel 5631: span.LC_prior_numerical,
5632: span.LC_prior_string,
5633: span.LC_prior_custom,
5634: span.LC_prior_reaction,
5635: span.LC_prior_math {
1.925 bisitz 5636: font-family: $mono;
1.523 albertel 5637: white-space: pre;
5638: }
5639:
1.525 albertel 5640: span.LC_prior_string {
1.925 bisitz 5641: font-family: $mono;
1.525 albertel 5642: white-space: pre;
5643: }
5644:
1.523 albertel 5645: table.LC_prior_option {
5646: width: 100%;
5647: border-collapse: collapse;
5648: }
1.795 www 5649:
1.911 bisitz 5650: table.LC_prior_rank,
1.795 www 5651: table.LC_prior_match {
1.528 albertel 5652: border-collapse: collapse;
5653: }
1.795 www 5654:
1.528 albertel 5655: table.LC_prior_option tr td,
5656: table.LC_prior_rank tr td,
5657: table.LC_prior_match tr td {
1.524 albertel 5658: border: 1px solid #000000;
1.515 albertel 5659: }
5660:
1.855 bisitz 5661: .LC_nobreak {
1.544 albertel 5662: white-space: nowrap;
1.519 raeburn 5663: }
5664:
1.576 raeburn 5665: span.LC_cusr_emph {
5666: font-style: italic;
5667: }
5668:
1.633 raeburn 5669: span.LC_cusr_subheading {
5670: font-weight: normal;
5671: font-size: 85%;
5672: }
5673:
1.861 bisitz 5674: div.LC_docs_entry_move {
1.859 bisitz 5675: border: 1px solid #BBBBBB;
1.545 albertel 5676: background: #DDDDDD;
1.861 bisitz 5677: width: 22px;
1.859 bisitz 5678: padding: 1px;
5679: margin: 0;
1.545 albertel 5680: }
5681:
1.861 bisitz 5682: table.LC_data_table tr > td.LC_docs_entry_commands,
5683: table.LC_data_table tr > td.LC_docs_entry_parameter {
1.545 albertel 5684: background: #DDDDDD;
5685: font-size: x-small;
5686: }
1.795 www 5687:
1.861 bisitz 5688: .LC_docs_entry_parameter {
5689: white-space: nowrap;
5690: }
5691:
1.544 albertel 5692: .LC_docs_copy {
1.545 albertel 5693: color: #000099;
1.544 albertel 5694: }
1.795 www 5695:
1.544 albertel 5696: .LC_docs_cut {
1.545 albertel 5697: color: #550044;
1.544 albertel 5698: }
1.795 www 5699:
1.544 albertel 5700: .LC_docs_rename {
1.545 albertel 5701: color: #009900;
1.544 albertel 5702: }
1.795 www 5703:
1.544 albertel 5704: .LC_docs_remove {
1.545 albertel 5705: color: #990000;
5706: }
5707:
1.547 albertel 5708: .LC_docs_reinit_warn,
5709: .LC_docs_ext_edit {
5710: font-size: x-small;
5711: }
5712:
1.545 albertel 5713: table.LC_docs_adddocs td,
5714: table.LC_docs_adddocs th {
5715: border: 1px solid #BBBBBB;
5716: padding: 4px;
5717: background: #DDDDDD;
1.543 albertel 5718: }
5719:
1.584 albertel 5720: table.LC_sty_begin {
5721: background: #BBFFBB;
5722: }
1.795 www 5723:
1.584 albertel 5724: table.LC_sty_end {
5725: background: #FFBBBB;
5726: }
5727:
1.589 raeburn 5728: table.LC_double_column {
1.803 bisitz 5729: border-width: 0;
1.589 raeburn 5730: border-collapse: collapse;
5731: width: 100%;
5732: padding: 2px;
5733: }
5734:
5735: table.LC_double_column tr td.LC_left_col {
1.590 raeburn 5736: top: 2px;
1.589 raeburn 5737: left: 2px;
5738: width: 47%;
5739: vertical-align: top;
5740: }
5741:
5742: table.LC_double_column tr td.LC_right_col {
5743: top: 2px;
1.779 bisitz 5744: right: 2px;
1.589 raeburn 5745: width: 47%;
5746: vertical-align: top;
5747: }
5748:
1.591 raeburn 5749: div.LC_left_float {
5750: float: left;
5751: padding-right: 5%;
1.597 albertel 5752: padding-bottom: 4px;
1.591 raeburn 5753: }
5754:
5755: div.LC_clear_float_header {
1.597 albertel 5756: padding-bottom: 2px;
1.591 raeburn 5757: }
5758:
5759: div.LC_clear_float_footer {
1.597 albertel 5760: padding-top: 10px;
1.591 raeburn 5761: clear: both;
5762: }
5763:
1.597 albertel 5764: div.LC_grade_show_user {
5765: margin-top: 20px;
5766: border: 1px solid black;
5767: }
1.795 www 5768:
1.597 albertel 5769: div.LC_grade_user_name {
5770: background: #DDDDEE;
5771: border-bottom: 1px solid black;
1.705 tempelho 5772: font-weight: bold;
5773: font-size: large;
1.597 albertel 5774: }
1.795 www 5775:
1.597 albertel 5776: div.LC_grade_show_user_odd_row div.LC_grade_user_name {
5777: background: #DDEEDD;
5778: }
5779:
5780: div.LC_grade_show_problem,
5781: div.LC_grade_submissions,
5782: div.LC_grade_message_center,
5783: div.LC_grade_info_links,
5784: div.LC_grade_assign {
5785: margin: 5px;
5786: width: 99%;
5787: background: #FFFFFF;
5788: }
1.795 www 5789:
1.597 albertel 5790: div.LC_grade_show_problem_header,
5791: div.LC_grade_submissions_header,
5792: div.LC_grade_message_center_header,
5793: div.LC_grade_assign_header {
1.705 tempelho 5794: font-weight: bold;
5795: font-size: large;
1.597 albertel 5796: }
1.795 www 5797:
1.597 albertel 5798: div.LC_grade_show_problem_problem,
5799: div.LC_grade_submissions_body,
5800: div.LC_grade_message_center_body,
5801: div.LC_grade_assign_body {
5802: border: 1px solid black;
5803: width: 99%;
5804: background: #FFFFFF;
5805: }
1.795 www 5806:
1.598 albertel 5807: span.LC_grade_check_note {
1.705 tempelho 5808: font-weight: normal;
5809: font-size: medium;
1.598 albertel 5810: display: inline;
5811: position: absolute;
5812: right: 1em;
5813: }
1.597 albertel 5814:
1.613 albertel 5815: table.LC_scantron_action {
5816: width: 100%;
5817: }
1.795 www 5818:
1.613 albertel 5819: table.LC_scantron_action tr th {
1.698 harmsja 5820: font-weight:bold;
5821: font-style:normal;
1.613 albertel 5822: }
1.795 www 5823:
1.779 bisitz 5824: .LC_edit_problem_header,
1.614 albertel 5825: div.LC_edit_problem_footer {
1.705 tempelho 5826: font-weight: normal;
5827: font-size: medium;
1.602 albertel 5828: margin: 2px;
1.600 albertel 5829: }
1.795 www 5830:
1.600 albertel 5831: div.LC_edit_problem_header,
1.602 albertel 5832: div.LC_edit_problem_header div,
1.614 albertel 5833: div.LC_edit_problem_footer,
5834: div.LC_edit_problem_footer div,
1.602 albertel 5835: div.LC_edit_problem_editxml_header,
5836: div.LC_edit_problem_editxml_header div {
1.600 albertel 5837: margin-top: 5px;
5838: }
1.795 www 5839:
1.600 albertel 5840: div.LC_edit_problem_header_title {
1.705 tempelho 5841: font-weight: bold;
5842: font-size: larger;
1.602 albertel 5843: background: $tabbg;
5844: padding: 3px;
5845: }
1.795 www 5846:
1.602 albertel 5847: table.LC_edit_problem_header_title {
1.705 tempelho 5848: font-size: larger;
5849: font-weight: bold;
1.602 albertel 5850: width: 100%;
5851: border-color: $pgbg;
5852: border-style: solid;
5853: border-width: $border;
1.600 albertel 5854: background: $tabbg;
1.602 albertel 5855: border-collapse: collapse;
1.803 bisitz 5856: padding: 0;
1.602 albertel 5857: }
5858:
5859: div.LC_edit_problem_discards {
5860: float: left;
5861: padding-bottom: 5px;
5862: }
1.795 www 5863:
1.602 albertel 5864: div.LC_edit_problem_saves {
5865: float: right;
5866: padding-bottom: 5px;
1.600 albertel 5867: }
1.795 www 5868:
1.911 bisitz 5869: img.stift {
1.803 bisitz 5870: border-width: 0;
5871: vertical-align: middle;
1.677 riegler 5872: }
1.680 riegler 5873:
1.923 bisitz 5874: table td.LC_mainmenu_col_fieldset {
1.680 riegler 5875: vertical-align: top;
1.777 tempelho 5876: }
1.795 www 5877:
1.716 raeburn 5878: div.LC_createcourse {
1.911 bisitz 5879: margin: 10px 10px 10px 10px;
1.716 raeburn 5880: }
5881:
1.917 raeburn 5882: .LC_dccid {
5883: margin: 0.2em 0 0 0;
5884: padding: 0;
5885: font-size: 90%;
5886: display:none;
5887: }
5888:
1.693 droeschl 5889: /* ---- Remove when done ----
5890: # The following styles is part of the redesign of LON-CAPA and are
5891: # subject to change during this project.
5892: # Don't rely on their current functionality as they might be
5893: # changed or removed.
5894: # --------------------------*/
5895:
1.698 harmsja 5896: a:hover,
1.897 wenzelju 5897: ol.LC_primary_menu a:hover,
1.721 harmsja 5898: ol#LC_MenuBreadcrumbs a:hover,
5899: ol#LC_PathBreadcrumbs a:hover,
1.897 wenzelju 5900: ul#LC_secondary_menu a:hover,
1.721 harmsja 5901: .LC_FormSectionClearButton input:hover
1.795 www 5902: ul.LC_TabContent li:hover a {
1.911 bisitz 5903: color:#BF2317;
5904: text-decoration:none;
1.693 droeschl 5905: }
5906:
1.779 bisitz 5907: h1 {
1.911 bisitz 5908: padding: 0;
5909: line-height:130%;
1.693 droeschl 5910: }
1.698 harmsja 5911:
1.911 bisitz 5912: h2,
5913: h3,
5914: h4,
5915: h5,
5916: h6 {
5917: margin: 5px 0 5px 0;
5918: padding: 0;
5919: line-height:130%;
1.693 droeschl 5920: }
1.795 www 5921:
5922: .LC_hcell {
1.911 bisitz 5923: padding:3px 15px 3px 15px;
5924: margin: 0;
5925: background-color:$tabbg;
5926: color:$fontmenu;
5927: border-bottom:solid 1px $lg_border_color;
1.693 droeschl 5928: }
1.795 www 5929:
1.840 bisitz 5930: .LC_Box > .LC_hcell {
1.911 bisitz 5931: margin: 0 -10px 10px -10px;
1.835 bisitz 5932: }
5933:
1.721 harmsja 5934: .LC_noBorder {
1.911 bisitz 5935: border: 0;
1.698 harmsja 5936: }
1.693 droeschl 5937:
1.721 harmsja 5938: .LC_FormSectionClearButton input {
1.911 bisitz 5939: background-color:transparent;
5940: border: none;
5941: cursor:pointer;
5942: text-decoration:underline;
1.693 droeschl 5943: }
1.763 bisitz 5944:
5945: .LC_help_open_topic {
1.911 bisitz 5946: color: #FFFFFF;
5947: background-color: #EEEEFF;
5948: margin: 1px;
5949: padding: 4px;
5950: border: 1px solid #000033;
5951: white-space: nowrap;
5952: /* vertical-align: middle; */
1.759 neumanie 5953: }
1.693 droeschl 5954:
1.911 bisitz 5955: dl,
5956: ul,
5957: div,
5958: fieldset {
5959: margin: 10px 10px 10px 0;
5960: /* overflow: hidden; */
1.693 droeschl 5961: }
1.795 www 5962:
1.838 bisitz 5963: fieldset > legend {
1.911 bisitz 5964: font-weight: bold;
5965: padding: 0 5px 0 5px;
1.838 bisitz 5966: }
5967:
1.813 bisitz 5968: #LC_nav_bar {
1.911 bisitz 5969: float: left;
5970: margin: 0.2em 0 0 0;
1.807 droeschl 5971: }
5972:
1.916 droeschl 5973: #LC_realm {
5974: margin: 0.2em 0 0 0;
5975: padding: 0;
5976: font-weight: bold;
5977: text-align: center;
5978: }
5979:
1.911 bisitz 5980: #LC_nav_bar em {
5981: font-weight: bold;
5982: font-style: normal;
1.807 droeschl 5983: }
5984:
1.897 wenzelju 5985: ol.LC_primary_menu {
1.911 bisitz 5986: float: right;
5987: margin: 0.2em 0 0 0;
1.807 droeschl 5988: }
5989:
1.852 droeschl 5990: ol#LC_PathBreadcrumbs {
1.911 bisitz 5991: margin: 0;
1.693 droeschl 5992: }
5993:
1.897 wenzelju 5994: ol.LC_primary_menu li {
1.911 bisitz 5995: display: inline;
5996: padding: 5px 5px 0 10px;
5997: vertical-align: top;
1.693 droeschl 5998: }
5999:
1.897 wenzelju 6000: ol.LC_primary_menu li img {
1.911 bisitz 6001: vertical-align: bottom;
1.693 droeschl 6002: }
6003:
1.897 wenzelju 6004: ol.LC_primary_menu a {
1.911 bisitz 6005: font-size: 90%;
6006: color: RGB(80, 80, 80);
6007: text-decoration: none;
1.693 droeschl 6008: }
1.795 www 6009:
1.897 wenzelju 6010: ul#LC_secondary_menu {
1.911 bisitz 6011: clear: both;
6012: color: $fontmenu;
6013: background: $tabbg;
6014: list-style: none;
6015: padding: 0;
6016: margin: 0;
6017: width: 100%;
1.808 droeschl 6018: }
6019:
1.897 wenzelju 6020: ul#LC_secondary_menu li {
1.911 bisitz 6021: font-weight: bold;
6022: line-height: 1.8em;
6023: padding: 0 0.8em;
6024: border-right: 1px solid black;
6025: display: inline;
6026: vertical-align: middle;
1.807 droeschl 6027: }
6028:
1.847 tempelho 6029: ul.LC_TabContent {
1.911 bisitz 6030: display:block;
6031: background: $sidebg;
6032: border-bottom: solid 1px $lg_border_color;
6033: list-style:none;
6034: margin: 0 -10px;
6035: padding: 0;
1.693 droeschl 6036: }
6037:
1.795 www 6038: ul.LC_TabContent li,
6039: ul.LC_TabContentBigger li {
1.911 bisitz 6040: float:left;
1.741 harmsja 6041: }
1.795 www 6042:
1.897 wenzelju 6043: ul#LC_secondary_menu li a {
1.911 bisitz 6044: color: $fontmenu;
6045: text-decoration: none;
1.693 droeschl 6046: }
1.795 www 6047:
1.721 harmsja 6048: ul.LC_TabContent {
1.911 bisitz 6049: min-height:1.5em;
1.721 harmsja 6050: }
1.795 www 6051:
6052: ul.LC_TabContent li {
1.911 bisitz 6053: vertical-align:middle;
6054: padding: 0 10px 0 10px;
6055: background-color:$tabbg;
6056: border-bottom:solid 1px $lg_border_color;
1.721 harmsja 6057: }
1.795 www 6058:
1.847 tempelho 6059: ul.LC_TabContent .right {
1.911 bisitz 6060: float:right;
1.847 tempelho 6061: }
6062:
1.911 bisitz 6063: ul.LC_TabContent li a,
6064: ul.LC_TabContent li {
6065: color:rgb(47,47,47);
6066: text-decoration:none;
6067: font-size:95%;
6068: font-weight:bold;
6069: padding-right: 16px;
1.721 harmsja 6070: }
1.795 www 6071:
1.911 bisitz 6072: ul.LC_TabContent li:hover,
6073: ul.LC_TabContent li.active {
6074: background:#FFFFFF url(/adm/lonIcons/open.gif) no-repeat scroll right center;
6075: border-bottom:solid 2px #FFFFFF;
6076: padding-right: 16px;
1.744 ehlerst 6077: }
1.795 www 6078:
1.870 tempelho 6079: #maincoursedoc {
1.911 bisitz 6080: clear:both;
1.870 tempelho 6081: }
6082:
6083: ul.LC_TabContentBigger {
1.911 bisitz 6084: display:block;
6085: list-style:none;
6086: padding: 0;
1.870 tempelho 6087: }
6088:
1.795 www 6089: ul.LC_TabContentBigger li {
1.911 bisitz 6090: vertical-align:bottom;
6091: height: 30px;
6092: font-size:110%;
6093: font-weight:bold;
6094: color: #737373;
1.841 tempelho 6095: }
6096:
1.870 tempelho 6097:
6098: ul.LC_TabContentBigger li a {
1.911 bisitz 6099: background:url('/adm/lonIcons/tabbgleft.gif') left bottom no-repeat;
6100: height: 30px;
6101: line-height: 30px;
6102: text-align: center;
6103: display: block;
6104: text-decoration: none;
1.741 harmsja 6105: }
1.795 www 6106:
1.911 bisitz 6107: ul.LC_TabContentBigger li:hover a,
1.870 tempelho 6108: ul.LC_TabContentBigger li.active a {
1.911 bisitz 6109: background:url('/adm/lonIcons/tabbgleft.gif') left top no-repeat;
6110: color:$font;
6111: text-decoration: underline;
1.744 ehlerst 6112: }
1.795 www 6113:
1.870 tempelho 6114:
6115: ul.LC_TabContentBigger li b {
1.911 bisitz 6116: background: url('/adm/lonIcons/tabbgright.gif') no-repeat right bottom;
6117: display: block;
6118: float: left;
6119: padding: 0 30px;
1.870 tempelho 6120: }
6121:
6122: ul.LC_TabContentBigger li:hover b,
6123: ul.LC_TabContentBigger li.active b {
1.911 bisitz 6124: background:url('/adm/lonIcons/tabbgright.gif') right top no-repeat;
6125: color:$font;
6126: border-bottom: 1px solid #FFFFFF;
1.741 harmsja 6127: }
1.693 droeschl 6128:
1.870 tempelho 6129:
1.862 bisitz 6130: ul.LC_CourseBreadcrumbs {
6131: background: $sidebg;
6132: line-height: 32px;
6133: padding-left: 10px;
6134: margin: 0 0 10px 0;
6135: list-style-position: inside;
6136:
6137: }
6138:
1.911 bisitz 6139: ol#LC_MenuBreadcrumbs,
1.862 bisitz 6140: ol#LC_PathBreadcrumbs {
1.911 bisitz 6141: padding-left: 10px;
6142: margin: 0;
6143: list-style-position: inside;
1.915 droeschl 6144: /* SD working here
1.904 droeschl 6145: white-space: nowrap; */
1.693 droeschl 6146: }
6147:
1.911 bisitz 6148: ol#LC_MenuBreadcrumbs li,
6149: ol#LC_PathBreadcrumbs li,
1.862 bisitz 6150: ul.LC_CourseBreadcrumbs li {
1.911 bisitz 6151: display: inline;
6152: white-space: nowrap;
1.915 droeschl 6153: /* SD working here
6154: white-space: normal; */
1.693 droeschl 6155: }
6156:
1.823 bisitz 6157: ol#LC_MenuBreadcrumbs li a,
1.862 bisitz 6158: ul.LC_CourseBreadcrumbs li a {
1.911 bisitz 6159: text-decoration: none;
6160: font-size:90%;
1.693 droeschl 6161: }
1.795 www 6162:
6163: ol#LC_PathBreadcrumbs li a {
1.911 bisitz 6164: text-decoration:none;
6165: font-size:100%;
6166: font-weight:bold;
1.693 droeschl 6167: }
1.795 www 6168:
1.840 bisitz 6169: .LC_Box {
1.911 bisitz 6170: border: solid 1px $lg_border_color;
6171: padding: 0 10px 10px 10px;
1.746 neumanie 6172: }
1.795 www 6173:
6174: .LC_AboutMe_Image {
1.911 bisitz 6175: float:left;
6176: margin-right:10px;
1.747 neumanie 6177: }
1.795 www 6178:
6179: .LC_Clear_AboutMe_Image {
1.911 bisitz 6180: clear:left;
1.747 neumanie 6181: }
1.795 www 6182:
1.721 harmsja 6183: dl.LC_ListStyleClean dt {
1.911 bisitz 6184: padding-right: 5px;
6185: display: table-header-group;
1.693 droeschl 6186: }
6187:
1.721 harmsja 6188: dl.LC_ListStyleClean dd {
1.911 bisitz 6189: display: table-row;
1.693 droeschl 6190: }
6191:
1.721 harmsja 6192: .LC_ListStyleClean,
6193: .LC_ListStyleSimple,
6194: .LC_ListStyleNormal,
1.795 www 6195: .LC_ListStyleSpecial {
1.911 bisitz 6196: /* display:block; */
6197: list-style-position: inside;
6198: list-style-type: none;
6199: overflow: hidden;
6200: padding: 0;
1.693 droeschl 6201: }
6202:
1.721 harmsja 6203: .LC_ListStyleSimple li,
6204: .LC_ListStyleSimple dd,
6205: .LC_ListStyleNormal li,
6206: .LC_ListStyleNormal dd,
6207: .LC_ListStyleSpecial li,
1.795 www 6208: .LC_ListStyleSpecial dd {
1.911 bisitz 6209: margin: 0;
6210: padding: 5px 5px 5px 10px;
6211: clear: both;
1.693 droeschl 6212: }
6213:
1.721 harmsja 6214: .LC_ListStyleClean li,
6215: .LC_ListStyleClean dd {
1.911 bisitz 6216: padding-top: 0;
6217: padding-bottom: 0;
1.693 droeschl 6218: }
6219:
1.721 harmsja 6220: .LC_ListStyleSimple dd,
1.795 www 6221: .LC_ListStyleSimple li {
1.911 bisitz 6222: border-bottom: solid 1px $lg_border_color;
1.693 droeschl 6223: }
6224:
1.721 harmsja 6225: .LC_ListStyleSpecial li,
6226: .LC_ListStyleSpecial dd {
1.911 bisitz 6227: list-style-type: none;
6228: background-color: RGB(220, 220, 220);
6229: margin-bottom: 4px;
1.693 droeschl 6230: }
6231:
1.721 harmsja 6232: table.LC_SimpleTable {
1.911 bisitz 6233: margin:5px;
6234: border:solid 1px $lg_border_color;
1.795 www 6235: }
1.693 droeschl 6236:
1.721 harmsja 6237: table.LC_SimpleTable tr {
1.911 bisitz 6238: padding: 0;
6239: border:solid 1px $lg_border_color;
1.693 droeschl 6240: }
1.795 www 6241:
6242: table.LC_SimpleTable thead {
1.911 bisitz 6243: background:rgb(220,220,220);
1.693 droeschl 6244: }
6245:
1.721 harmsja 6246: div.LC_columnSection {
1.911 bisitz 6247: display: block;
6248: clear: both;
6249: overflow: hidden;
6250: margin: 0;
1.693 droeschl 6251: }
6252:
1.721 harmsja 6253: div.LC_columnSection>* {
1.911 bisitz 6254: float: left;
6255: margin: 10px 20px 10px 0;
6256: overflow:hidden;
1.693 droeschl 6257: }
1.721 harmsja 6258:
1.694 tempelho 6259: .LC_loginpage_container {
1.911 bisitz 6260: text-align:left;
6261: margin : 0 auto;
6262: width:90%;
6263: padding: 10px;
6264: height: auto;
6265: background-color:#FFFFFF;
6266: border:1px solid #CCCCCC;
1.694 tempelho 6267: }
6268:
6269:
6270: .LC_loginpage_loginContainer {
1.911 bisitz 6271: float:left;
6272: width: 182px;
6273: padding: 2px;
6274: border:1px solid #CCCCCC;
6275: background-color:$loginbg;
1.694 tempelho 6276: }
6277:
1.795 www 6278: .LC_loginpage_loginContainer h2 {
1.911 bisitz 6279: margin-top: 0;
6280: display:block;
6281: background:$bgcol;
6282: color:$textcol;
6283: padding-left:5px;
1.712 muellerd 6284: }
1.785 tempelho 6285:
1.694 tempelho 6286: .LC_loginpage_loginInfo {
1.911 bisitz 6287: float:left;
6288: width:182px;
6289: border:1px solid #CCCCCC;
6290: padding:2px;
1.712 muellerd 6291: }
6292:
1.694 tempelho 6293: .LC_loginpage_space {
1.911 bisitz 6294: clear: both;
6295: margin-bottom: 20px;
6296: border-bottom: 1px solid #CCCCCC;
1.694 tempelho 6297: }
6298:
1.785 tempelho 6299: .LC_loginpage_floatLeft {
1.911 bisitz 6300: float: left;
6301: width: 200px;
6302: margin: 0;
1.785 tempelho 6303: }
6304:
1.795 www 6305: table em {
1.911 bisitz 6306: font-weight: bold;
6307: font-style: normal;
1.748 schulted 6308: }
1.795 www 6309:
1.779 bisitz 6310: table.LC_tableBrowseRes,
1.795 www 6311: table.LC_tableOfContent {
1.911 bisitz 6312: border:none;
6313: border-spacing: 1px;
6314: padding: 3px;
6315: background-color: #FFFFFF;
6316: font-size: 90%;
1.753 droeschl 6317: }
1.789 droeschl 6318:
1.911 bisitz 6319: table.LC_tableOfContent {
6320: border-collapse: collapse;
1.789 droeschl 6321: }
6322:
1.771 droeschl 6323: table.LC_tableBrowseRes a,
1.768 schulted 6324: table.LC_tableOfContent a {
1.911 bisitz 6325: background-color: transparent;
6326: text-decoration: none;
1.753 droeschl 6327: }
6328:
1.795 www 6329: table.LC_tableOfContent img {
1.911 bisitz 6330: border: none;
6331: height: 1.3em;
6332: vertical-align: text-bottom;
6333: margin-right: 0.3em;
1.753 droeschl 6334: }
1.757 schulted 6335:
1.795 www 6336: a#LC_content_toolbar_firsthomework {
1.911 bisitz 6337: background-image:url(/res/adm/pages/open-first-problem.gif);
1.774 ehlerst 6338: }
6339:
1.795 www 6340: a#LC_content_toolbar_launchnav {
1.911 bisitz 6341: background-image:url(/res/adm/pages/start-navigation.gif);
1.774 ehlerst 6342: }
6343:
1.795 www 6344: a#LC_content_toolbar_closenav {
1.911 bisitz 6345: background-image:url(/res/adm/pages/close-navigation.gif);
1.774 ehlerst 6346: }
6347:
1.795 www 6348: a#LC_content_toolbar_everything {
1.911 bisitz 6349: background-image:url(/res/adm/pages/show-all.gif);
1.774 ehlerst 6350: }
6351:
1.795 www 6352: a#LC_content_toolbar_uncompleted {
1.911 bisitz 6353: background-image:url(/res/adm/pages/show-incomplete-problems.gif);
1.774 ehlerst 6354: }
6355:
1.795 www 6356: #LC_content_toolbar_clearbubbles {
1.911 bisitz 6357: background-image:url(/res/adm/pages/mark-discussionentries-read.gif);
1.774 ehlerst 6358: }
6359:
1.795 www 6360: a#LC_content_toolbar_changefolder {
1.911 bisitz 6361: background : url(/res/adm/pages/close-all-folders.gif) top center ;
1.757 schulted 6362: }
6363:
1.795 www 6364: a#LC_content_toolbar_changefolder_toggled {
1.911 bisitz 6365: background-image:url(/res/adm/pages/open-all-folders.gif);
1.757 schulted 6366: }
6367:
1.795 www 6368: ul#LC_toolbar li a:hover {
1.911 bisitz 6369: background-position: bottom center;
1.757 schulted 6370: }
6371:
1.795 www 6372: ul#LC_toolbar {
1.911 bisitz 6373: padding: 0;
6374: margin: 2px;
6375: list-style:none;
6376: position:relative;
6377: background-color:white;
1.757 schulted 6378: }
6379:
1.795 www 6380: ul#LC_toolbar li {
1.911 bisitz 6381: border:1px solid white;
6382: padding: 0;
6383: margin: 0;
6384: float: left;
6385: display:inline;
6386: vertical-align:middle;
6387: }
1.757 schulted 6388:
1.783 amueller 6389:
1.795 www 6390: a.LC_toolbarItem {
1.911 bisitz 6391: display:block;
6392: padding: 0;
6393: margin: 0;
6394: height: 32px;
6395: width: 32px;
6396: color:white;
6397: border: none;
6398: background-repeat:no-repeat;
6399: background-color:transparent;
1.757 schulted 6400: }
6401:
1.915 droeschl 6402: ul.LC_funclist {
6403: margin: 0;
6404: padding: 0.5em 1em 0.5em 0;
6405: }
6406:
6407: ul.LC_funclist + ul.LC_funclist {
6408: /*
6409: left border as a seperator if we have more than
6410: one list
6411: */
6412: border-left: 1px solid $sidebg;
6413: /*
6414: this hides the left border behind the border of the
6415: outer box if element is wrapped to the next 'line'
6416: */
6417: margin-left: -1px;
6418: }
6419:
1.843 bisitz 6420: ul.LC_funclist li {
1.915 droeschl 6421: display: inline;
1.782 bisitz 6422: white-space: nowrap;
1.915 droeschl 6423: margin: 0 0 0 25px;
6424: line-height: 150%;
1.782 bisitz 6425: }
6426:
1.757 schulted 6427:
1.343 albertel 6428: END
6429: }
6430:
1.306 albertel 6431: =pod
6432:
6433: =item * &headtag()
6434:
6435: Returns a uniform footer for LON-CAPA web pages.
6436:
1.307 albertel 6437: Inputs: $title - optional title for the head
6438: $head_extra - optional extra HTML to put inside the <head>
1.315 albertel 6439: $args - optional arguments
1.319 albertel 6440: force_register - if is true call registerurl so the remote is
6441: informed
1.415 albertel 6442: redirect -> array ref of
6443: 1- seconds before redirect occurs
6444: 2- url to redirect to
6445: 3- whether the side effect should occur
1.315 albertel 6446: (side effect of setting
6447: $env{'internal.head.redirect'} to the url
6448: redirected too)
1.352 albertel 6449: domain -> force to color decorate a page for a specific
6450: domain
6451: function -> force usage of a specific rolish color scheme
6452: bgcolor -> override the default page bgcolor
1.460 albertel 6453: no_auto_mt_title
6454: -> prevent &mt()ing the title arg
1.464 albertel 6455:
1.306 albertel 6456: =cut
6457:
6458: sub headtag {
1.313 albertel 6459: my ($title,$head_extra,$args) = @_;
1.306 albertel 6460:
1.363 albertel 6461: my $function = $args->{'function'} || &get_users_function();
6462: my $domain = $args->{'domain'} || &determinedomain();
6463: my $bgcolor = $args->{'bgcolor'} || &designparm($function.'.pgbg',$domain);
1.418 albertel 6464: my $url = join(':',$env{'user.name'},$env{'user.domain'},
1.458 albertel 6465: $Apache::lonnet::perlvar{'lonVersion'},
1.531 albertel 6466: #time(),
1.418 albertel 6467: $env{'environment.color.timestamp'},
1.363 albertel 6468: $function,$domain,$bgcolor);
6469:
1.369 www 6470: $url = '/adm/css/'.&escape($url).'.css';
1.363 albertel 6471:
1.308 albertel 6472: my $result =
6473: '<head>'.
1.461 albertel 6474: &font_settings();
1.319 albertel 6475:
1.461 albertel 6476: if (!$args->{'frameset'}) {
6477: $result .= &Apache::lonhtmlcommon::htmlareaheaders();
6478: }
1.319 albertel 6479: if ($args->{'force_register'}) {
6480: $result .= &Apache::lonmenu::registerurl(1);
6481: }
1.436 albertel 6482: if (!$args->{'no_nav_bar'}
6483: && !$args->{'only_body'}
6484: && !$args->{'frameset'}) {
6485: $result .= &help_menu_js();
6486: }
1.319 albertel 6487:
1.314 albertel 6488: if (ref($args->{'redirect'})) {
1.414 albertel 6489: my ($time,$url,$inhibit_continue) = @{$args->{'redirect'}};
1.315 albertel 6490: $url = &Apache::lonenc::check_encrypt($url);
1.414 albertel 6491: if (!$inhibit_continue) {
6492: $env{'internal.head.redirect'} = $url;
6493: }
1.313 albertel 6494: $result.=<<ADDMETA
6495: <meta http-equiv="pragma" content="no-cache" />
1.344 albertel 6496: <meta http-equiv="Refresh" content="$time; url=$url" />
1.313 albertel 6497: ADDMETA
6498: }
1.306 albertel 6499: if (!defined($title)) {
6500: $title = 'The LearningOnline Network with CAPA';
6501: }
1.460 albertel 6502: if (!$args->{'no_auto_mt_title'}) { $title = &mt($title); }
6503: $result .= '<title> LON-CAPA '.$title.'</title>'
1.414 albertel 6504: .'<link rel="stylesheet" type="text/css" href="'.$url.'" />'
6505: .$head_extra;
1.306 albertel 6506: return $result;
6507: }
6508:
6509: =pod
6510:
1.340 albertel 6511: =item * &font_settings()
6512:
6513: Returns neccessary <meta> to set the proper encoding
6514:
6515: Inputs: none
6516:
6517: =cut
6518:
6519: sub font_settings {
6520: my $headerstring='';
1.647 www 6521: if (!$env{'browser.mathml'} && $env{'browser.unicode'}) {
1.340 albertel 6522: $headerstring.=
6523: '<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />';
6524: }
6525: return $headerstring;
6526: }
6527:
1.341 albertel 6528: =pod
6529:
6530: =item * &xml_begin()
6531:
6532: Returns the needed doctype and <html>
6533:
6534: Inputs: none
6535:
6536: =cut
6537:
6538: sub xml_begin {
6539: my $output='';
6540:
1.592 albertel 6541: if ($env{'internal.start_page'}==1) {
6542: &Apache::lonhtmlcommon::init_htmlareafields();
6543: }
1.342 albertel 6544:
1.341 albertel 6545: if ($env{'browser.mathml'}) {
6546: $output='<?xml version="1.0"?>'
6547: #.'<?xml-stylesheet type="text/css" href="/adm/MathML/mathml.css"?>'."\n"
6548: # .'<!DOCTYPE html SYSTEM "/adm/MathML/mathml.dtd" '
6549:
6550: # .'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" [<!ENTITY mathns "http://www.w3.org/1998/Math/MathML">] >'
6551: .'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN" "http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg.dtd">'
6552: .'<html xmlns:math="http://www.w3.org/1998/Math/MathML" '
6553: .'xmlns="http://www.w3.org/1999/xhtml">';
6554: } else {
1.849 bisitz 6555: $output='<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">'
6556: .'<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">';
1.341 albertel 6557: }
6558: return $output;
6559: }
1.340 albertel 6560:
6561: =pod
6562:
1.306 albertel 6563: =item * &endheadtag()
6564:
6565: Returns a uniform </head> for LON-CAPA web pages.
6566:
6567: Inputs: none
6568:
6569: =cut
6570:
6571: sub endheadtag {
6572: return '</head>';
6573: }
6574:
6575: =pod
6576:
6577: =item * &head()
6578:
6579: Returns a uniform complete <head>..</head> section for LON-CAPA web pages.
6580:
1.648 raeburn 6581: Inputs:
6582:
6583: =over 4
6584:
6585: $title - optional title for the page
6586:
6587: $head_extra - optional extra HTML to put inside the <head>
6588:
6589: =back
1.405 albertel 6590:
1.306 albertel 6591: =cut
6592:
6593: sub head {
1.325 albertel 6594: my ($title,$head_extra,$args) = @_;
6595: return &headtag($title,$head_extra,$args).&endheadtag();
1.306 albertel 6596: }
6597:
6598: =pod
6599:
6600: =item * &start_page()
6601:
6602: Returns a complete <html> .. <body> section for LON-CAPA web pages.
6603:
1.648 raeburn 6604: Inputs:
6605:
6606: =over 4
6607:
6608: $title - optional title for the page
6609:
6610: $head_extra - optional extra HTML to incude inside the <head>
6611:
6612: $args - additional optional args supported are:
6613:
6614: =over 8
6615:
6616: only_body -> is true will set &bodytag() onlybodytag
1.317 albertel 6617: arg on
1.814 bisitz 6618: no_nav_bar -> is true will set &bodytag() no_nav_bar arg on
1.648 raeburn 6619: add_entries -> additional attributes to add to the <body>
6620: domain -> force to color decorate a page for a
1.317 albertel 6621: specific domain
1.648 raeburn 6622: function -> force usage of a specific rolish color
1.317 albertel 6623: scheme
1.648 raeburn 6624: redirect -> see &headtag()
6625: bgcolor -> override the default page bg color
6626: js_ready -> return a string ready for being used in
1.317 albertel 6627: a javascript writeln
1.648 raeburn 6628: html_encode -> return a string ready for being used in
1.320 albertel 6629: a html attribute
1.648 raeburn 6630: force_register -> if is true will turn on the &bodytag()
1.317 albertel 6631: $forcereg arg
1.648 raeburn 6632: frameset -> if true will start with a <frameset>
1.330 albertel 6633: rather than <body>
1.648 raeburn 6634: skip_phases -> hash ref of
1.338 albertel 6635: head -> skip the <html><head> generation
6636: body -> skip all <body> generation
1.648 raeburn 6637: no_inline_link -> if true and in remote mode, don't show the
1.361 albertel 6638: 'Switch To Inline Menu' link
1.648 raeburn 6639: no_auto_mt_title -> prevent &mt()ing the title arg
6640: inherit_jsmath -> when creating popup window in a page,
6641: should it have jsmath forced on by the
6642: current page
1.867 kalberla 6643: bread_crumbs -> Array containing breadcrumbs
6644: bread_crumbs_components -> if exists show it as headline else show only the breadcrumbs
1.361 albertel 6645:
1.648 raeburn 6646: =back
1.460 albertel 6647:
1.648 raeburn 6648: =back
1.562 albertel 6649:
1.306 albertel 6650: =cut
6651:
6652: sub start_page {
1.309 albertel 6653: my ($title,$head_extra,$args) = @_;
1.318 albertel 6654: #&Apache::lonnet::logthis("start_page ".join(':',caller(0)));
1.313 albertel 6655: my %head_args;
1.352 albertel 6656: foreach my $arg ('redirect','force_register','domain','function',
1.460 albertel 6657: 'bgcolor','frameset','no_nav_bar','only_body',
6658: 'no_auto_mt_title') {
1.319 albertel 6659: if (defined($args->{$arg})) {
1.324 raeburn 6660: $head_args{$arg} = $args->{$arg};
1.319 albertel 6661: }
1.313 albertel 6662: }
1.319 albertel 6663:
1.315 albertel 6664: $env{'internal.start_page'}++;
1.338 albertel 6665: my $result;
6666: if (! exists($args->{'skip_phases'}{'head'}) ) {
6667: $result.=
1.341 albertel 6668: &xml_begin().
1.338 albertel 6669: &headtag($title,$head_extra,\%head_args).&endheadtag();
6670: }
6671:
6672: if (! exists($args->{'skip_phases'}{'body'}) ) {
6673: if ($args->{'frameset'}) {
6674: my $attr_string = &make_attr_string($args->{'force_register'},
6675: $args->{'add_entries'});
6676: $result .= "\n<frameset $attr_string>\n";
1.831 bisitz 6677: } else {
6678: $result .=
6679: &bodytag($title,
6680: $args->{'function'}, $args->{'add_entries'},
6681: $args->{'only_body'}, $args->{'domain'},
6682: $args->{'force_register'}, $args->{'no_nav_bar'},
6683: $args->{'bgcolor'}, $args->{'no_inline_link'},
6684: $args);
6685: }
1.330 albertel 6686: }
1.338 albertel 6687:
1.315 albertel 6688: if ($args->{'js_ready'}) {
1.713 kaisler 6689: $result = &js_ready($result);
1.315 albertel 6690: }
1.320 albertel 6691: if ($args->{'html_encode'}) {
1.713 kaisler 6692: $result = &html_encode($result);
6693: }
6694:
1.813 bisitz 6695: # Preparation for new and consistent functionlist at top of screen
6696: # if ($args->{'functionlist'}) {
6697: # $result .= &build_functionlist();
6698: #}
6699:
6700: # Don't add anything more if only_body wanted
6701: return $result if $args->{'only_body'};
6702:
1.920 raeburn 6703: #Breadcrumbs for Construction Space provided by &bodytag.
6704: if (($env{'environment.remote'} eq 'off') && ($env{'request.state'} eq 'construct')) {
6705: return $result;
6706: }
6707:
1.813 bisitz 6708: #Breadcrumbs
1.758 kaisler 6709: if (exists($args->{'bread_crumbs'}) or exists($args->{'bread_crumbs_component'})) {
6710: &Apache::lonhtmlcommon::clear_breadcrumbs();
6711: #if any br links exists, add them to the breadcrumbs
6712: if (exists($args->{'bread_crumbs'}) and ref($args->{'bread_crumbs'}) eq 'ARRAY') {
6713: foreach my $crumb (@{$args->{'bread_crumbs'}}){
6714: &Apache::lonhtmlcommon::add_breadcrumb($crumb);
6715: }
6716: }
6717:
6718: #if bread_crumbs_component exists show it as headline else show only the breadcrumbs
6719: if(exists($args->{'bread_crumbs_component'})){
6720: $result .= &Apache::lonhtmlcommon::breadcrumbs($args->{'bread_crumbs_component'});
6721: }else{
6722: $result .= &Apache::lonhtmlcommon::breadcrumbs();
6723: }
1.320 albertel 6724: }
1.315 albertel 6725: return $result;
1.306 albertel 6726: }
6727:
1.330 albertel 6728:
1.306 albertel 6729: =pod
6730:
6731: =item * &head()
6732:
6733: Returns a complete </body></html> section for LON-CAPA web pages.
6734:
1.315 albertel 6735: Inputs: $args - additional optional args supported are:
6736: js_ready -> return a string ready for being used in
6737: a javascript writeln
1.320 albertel 6738: html_encode -> return a string ready for being used in
6739: a html attribute
1.330 albertel 6740: frameset -> if true will start with a <frameset>
6741: rather than <body>
1.493 albertel 6742: dicsussion -> if true will get discussion from
6743: lonxml::xmlend
6744: (you can pass the target and parser arguments
6745: through optional 'target' and 'parser' args
6746: to this routine)
1.306 albertel 6747:
6748: =cut
6749:
6750: sub end_page {
1.315 albertel 6751: my ($args) = @_;
6752: $env{'internal.end_page'}++;
1.330 albertel 6753: my $result;
1.335 albertel 6754: if ($args->{'discussion'}) {
6755: my ($target,$parser);
6756: if (ref($args->{'discussion'})) {
6757: ($target,$parser) =($args->{'discussion'}{'target'},
6758: $args->{'discussion'}{'parser'});
6759: }
6760: $result .= &Apache::lonxml::xmlend($target,$parser);
6761: }
6762:
1.330 albertel 6763: if ($args->{'frameset'}) {
6764: $result .= '</frameset>';
6765: } else {
1.635 raeburn 6766: $result .= &endbodytag($args);
1.330 albertel 6767: }
6768: $result .= "\n</html>";
6769:
1.315 albertel 6770: if ($args->{'js_ready'}) {
1.317 albertel 6771: $result = &js_ready($result);
1.315 albertel 6772: }
1.335 albertel 6773:
1.320 albertel 6774: if ($args->{'html_encode'}) {
6775: $result = &html_encode($result);
6776: }
1.335 albertel 6777:
1.315 albertel 6778: return $result;
6779: }
6780:
1.320 albertel 6781: sub html_encode {
6782: my ($result) = @_;
6783:
1.322 albertel 6784: $result = &HTML::Entities::encode($result,'<>&"');
1.320 albertel 6785:
6786: return $result;
6787: }
1.317 albertel 6788: sub js_ready {
6789: my ($result) = @_;
6790:
1.323 albertel 6791: $result =~ s/[\n\r]/ /xmsg;
6792: $result =~ s/\\/\\\\/xmsg;
6793: $result =~ s/'/\\'/xmsg;
1.372 albertel 6794: $result =~ s{</}{<\\/}xmsg;
1.317 albertel 6795:
6796: return $result;
6797: }
6798:
1.315 albertel 6799: sub validate_page {
6800: if ( exists($env{'internal.start_page'})
1.316 albertel 6801: && $env{'internal.start_page'} > 1) {
6802: &Apache::lonnet::logthis('start_page called multiple times '.
1.318 albertel 6803: $env{'internal.start_page'}.' '.
1.316 albertel 6804: $ENV{'request.filename'});
1.315 albertel 6805: }
6806: if ( exists($env{'internal.end_page'})
1.316 albertel 6807: && $env{'internal.end_page'} > 1) {
6808: &Apache::lonnet::logthis('end_page called multiple times '.
1.318 albertel 6809: $env{'internal.end_page'}.' '.
1.316 albertel 6810: $env{'request.filename'});
1.315 albertel 6811: }
6812: if ( exists($env{'internal.start_page'})
6813: && ! exists($env{'internal.end_page'})) {
1.316 albertel 6814: &Apache::lonnet::logthis('start_page called without end_page '.
6815: $env{'request.filename'});
1.315 albertel 6816: }
6817: if ( ! exists($env{'internal.start_page'})
6818: && exists($env{'internal.end_page'})) {
1.316 albertel 6819: &Apache::lonnet::logthis('end_page called without start_page'.
6820: $env{'request.filename'});
1.315 albertel 6821: }
1.306 albertel 6822: }
1.315 albertel 6823:
1.318 albertel 6824: sub simple_error_page {
6825: my ($r,$title,$msg) = @_;
6826: my $page =
6827: &Apache::loncommon::start_page($title).
6828: &mt($msg).
6829: &Apache::loncommon::end_page();
6830: if (ref($r)) {
6831: $r->print($page);
1.327 albertel 6832: return;
1.318 albertel 6833: }
6834: return $page;
6835: }
1.347 albertel 6836:
6837: {
1.610 albertel 6838: my @row_count;
1.347 albertel 6839: sub start_data_table {
1.422 albertel 6840: my ($add_class) = @_;
6841: my $css_class = (join(' ','LC_data_table',$add_class));
1.610 albertel 6842: unshift(@row_count,0);
1.422 albertel 6843: return '<table class="'.$css_class.'">'."\n";
1.347 albertel 6844: }
6845:
6846: sub end_data_table {
1.610 albertel 6847: shift(@row_count);
1.389 albertel 6848: return '</table>'."\n";;
1.347 albertel 6849: }
6850:
6851: sub start_data_table_row {
1.422 albertel 6852: my ($add_class) = @_;
1.610 albertel 6853: $row_count[0]++;
6854: my $css_class = ($row_count[0] % 2)?'LC_odd_row':'LC_even_row';
1.900 bisitz 6855: $css_class = (join(' ',$css_class,$add_class)) unless ($add_class eq '');
1.422 albertel 6856: return '<tr class="'.$css_class.'">'."\n";;
1.347 albertel 6857: }
1.471 banghart 6858:
6859: sub continue_data_table_row {
6860: my ($add_class) = @_;
1.610 albertel 6861: my $css_class = ($row_count[0] % 2)?'LC_odd_row':'LC_even_row';
1.900 bisitz 6862: $css_class = (join(' ',$css_class,$add_class)) unless ($add_class eq '');;
1.471 banghart 6863: return '<tr class="'.$css_class.'">'."\n";;
6864: }
1.347 albertel 6865:
6866: sub end_data_table_row {
1.389 albertel 6867: return '</tr>'."\n";;
1.347 albertel 6868: }
1.367 www 6869:
1.421 albertel 6870: sub start_data_table_empty_row {
1.707 bisitz 6871: # $row_count[0]++;
1.421 albertel 6872: return '<tr class="LC_empty_row" >'."\n";;
6873: }
6874:
6875: sub end_data_table_empty_row {
6876: return '</tr>'."\n";;
6877: }
6878:
1.367 www 6879: sub start_data_table_header_row {
1.389 albertel 6880: return '<tr class="LC_header_row">'."\n";;
1.367 www 6881: }
6882:
6883: sub end_data_table_header_row {
1.389 albertel 6884: return '</tr>'."\n";;
1.367 www 6885: }
1.890 droeschl 6886:
6887: sub data_table_caption {
6888: my $caption = shift;
6889: return "<caption class=\"LC_caption\">$caption</caption>";
6890: }
1.347 albertel 6891: }
6892:
1.548 albertel 6893: =pod
6894:
6895: =item * &inhibit_menu_check($arg)
6896:
6897: Checks for a inhibitmenu state and generates output to preserve it
6898:
6899: Inputs: $arg - can be any of
6900: - undef - in which case the return value is a string
6901: to add into arguments list of a uri
6902: - 'input' - in which case the return value is a HTML
6903: <form> <input> field of type hidden to
6904: preserve the value
6905: - a url - in which case the return value is the url with
6906: the neccesary cgi args added to preserve the
6907: inhibitmenu state
6908: - a ref to a url - no return value, but the string is
6909: updated to include the neccessary cgi
6910: args to preserve the inhibitmenu state
6911:
6912: =cut
6913:
6914: sub inhibit_menu_check {
6915: my ($arg) = @_;
6916: &get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['inhibitmenu']);
6917: if ($arg eq 'input') {
6918: if ($env{'form.inhibitmenu'}) {
6919: return '<input type="hidden" name="inhibitmenu" value="'.$env{'form.inhibitmenu'}.'" />';
6920: } else {
6921: return
6922: }
6923: }
6924: if ($env{'form.inhibitmenu'}) {
6925: if (ref($arg)) {
6926: $$arg .= '?inhibitmenu='.$env{'form.inhibitmenu'};
6927: } elsif ($arg eq '') {
6928: $arg .= 'inhibitmenu='.$env{'form.inhibitmenu'};
6929: } else {
6930: $arg .= '?inhibitmenu='.$env{'form.inhibitmenu'};
6931: }
6932: }
6933: if (!ref($arg)) {
6934: return $arg;
6935: }
6936: }
6937:
1.251 albertel 6938: ###############################################
1.182 matthew 6939:
6940: =pod
6941:
1.549 albertel 6942: =back
6943:
6944: =head1 User Information Routines
6945:
6946: =over 4
6947:
1.405 albertel 6948: =item * &get_users_function()
1.182 matthew 6949:
6950: Used by &bodytag to determine the current users primary role.
6951: Returns either 'student','coordinator','admin', or 'author'.
6952:
6953: =cut
6954:
6955: ###############################################
6956: sub get_users_function {
1.815 tempelho 6957: my $function = 'norole';
1.818 tempelho 6958: if ($env{'request.role'}=~/^(st)/) {
6959: $function='student';
6960: }
1.907 raeburn 6961: if ($env{'request.role'}=~/^(cc|co|in|ta|ep)/) {
1.182 matthew 6962: $function='coordinator';
6963: }
1.258 albertel 6964: if ($env{'request.role'}=~/^(su|dc|ad|li)/) {
1.182 matthew 6965: $function='admin';
6966: }
1.826 bisitz 6967: if (($env{'request.role'}=~/^(au|ca|aa)/) ||
1.182 matthew 6968: ($ENV{'REQUEST_URI'}=~/^(\/priv|\~)/)) {
6969: $function='author';
6970: }
6971: return $function;
1.54 www 6972: }
1.99 www 6973:
6974: ###############################################
6975:
1.233 raeburn 6976: =pod
6977:
1.821 raeburn 6978: =item * &show_course()
6979:
6980: Used by lonmenu.pm and lonroles.pm to determine whether to use the word
6981: 'Courses' or 'Roles' in inline navigation and on screen displaying user's roles.
6982:
6983: Inputs:
6984: None
6985:
6986: Outputs:
6987: Scalar: 1 if 'Course' to be used, 0 otherwise.
6988:
6989: =cut
6990:
6991: ###############################################
6992: sub show_course {
6993: my $course = !$env{'user.adv'};
6994: if (!$env{'user.adv'}) {
6995: foreach my $env (keys(%env)) {
6996: next if ($env !~ m/^user\.priv\./);
6997: if ($env !~ m/^user\.priv\.(?:st|cm)/) {
6998: $course = 0;
6999: last;
7000: }
7001: }
7002: }
7003: return $course;
7004: }
7005:
7006: ###############################################
7007:
7008: =pod
7009:
1.542 raeburn 7010: =item * &check_user_status()
1.274 raeburn 7011:
7012: Determines current status of supplied role for a
7013: specific user. Roles can be active, previous or future.
7014:
7015: Inputs:
7016: user's domain, user's username, course's domain,
1.375 raeburn 7017: course's number, optional section ID.
1.274 raeburn 7018:
7019: Outputs:
7020: role status: active, previous or future.
7021:
7022: =cut
7023:
7024: sub check_user_status {
1.412 raeburn 7025: my ($udom,$uname,$cdom,$crs,$role,$sec) = @_;
1.274 raeburn 7026: my %userinfo = &Apache::lonnet::dump('roles',$udom,$uname);
7027: my @uroles = keys %userinfo;
7028: my $srchstr;
7029: my $active_chk = 'none';
1.412 raeburn 7030: my $now = time;
1.274 raeburn 7031: if (@uroles > 0) {
1.908 raeburn 7032: if (($role eq 'cc') || ($role eq 'co') || ($sec eq '') || (!defined($sec))) {
1.274 raeburn 7033: $srchstr = '/'.$cdom.'/'.$crs.'_'.$role;
7034: } else {
1.412 raeburn 7035: $srchstr = '/'.$cdom.'/'.$crs.'/'.$sec.'_'.$role;
7036: }
7037: if (grep/^\Q$srchstr\E$/,@uroles) {
1.274 raeburn 7038: my $role_end = 0;
7039: my $role_start = 0;
7040: $active_chk = 'active';
1.412 raeburn 7041: if ($userinfo{$srchstr} =~ m/^\Q$role\E_(\d+)/) {
7042: $role_end = $1;
7043: if ($userinfo{$srchstr} =~ m/^\Q$role\E_\Q$role_end\E_(\d+)$/) {
7044: $role_start = $1;
1.274 raeburn 7045: }
7046: }
7047: if ($role_start > 0) {
1.412 raeburn 7048: if ($now < $role_start) {
1.274 raeburn 7049: $active_chk = 'future';
7050: }
7051: }
7052: if ($role_end > 0) {
1.412 raeburn 7053: if ($now > $role_end) {
1.274 raeburn 7054: $active_chk = 'previous';
7055: }
7056: }
7057: }
7058: }
7059: return $active_chk;
7060: }
7061:
7062: ###############################################
7063:
7064: =pod
7065:
1.405 albertel 7066: =item * &get_sections()
1.233 raeburn 7067:
7068: Determines all the sections for a course including
7069: sections with students and sections containing other roles.
1.419 raeburn 7070: Incoming parameters:
7071:
7072: 1. domain
7073: 2. course number
7074: 3. reference to array containing roles for which sections should
7075: be gathered (optional).
7076: 4. reference to array containing status types for which sections
7077: should be gathered (optional).
7078:
7079: If the third argument is undefined, sections are gathered for any role.
7080: If the fourth argument is undefined, sections are gathered for any status.
7081: Permissible values are 'active' or 'future' or 'previous'.
1.233 raeburn 7082:
1.374 raeburn 7083: Returns section hash (keys are section IDs, values are
7084: number of users in each section), subject to the
1.419 raeburn 7085: optional roles filter, optional status filter
1.233 raeburn 7086:
7087: =cut
7088:
7089: ###############################################
7090: sub get_sections {
1.419 raeburn 7091: my ($cdom,$cnum,$possible_roles,$possible_status) = @_;
1.366 albertel 7092: if (!defined($cdom) || !defined($cnum)) {
7093: my $cid = $env{'request.course.id'};
7094:
7095: return if (!defined($cid));
7096:
7097: $cdom = $env{'course.'.$cid.'.domain'};
7098: $cnum = $env{'course.'.$cid.'.num'};
7099: }
7100:
7101: my %sectioncount;
1.419 raeburn 7102: my $now = time;
1.240 albertel 7103:
1.366 albertel 7104: if (!defined($possible_roles) || (grep(/^st$/,@$possible_roles))) {
1.276 albertel 7105: my ($classlist) = &Apache::loncoursedata::get_classlist($cdom,$cnum);
1.240 albertel 7106: my $sec_index = &Apache::loncoursedata::CL_SECTION();
7107: my $status_index = &Apache::loncoursedata::CL_STATUS();
1.419 raeburn 7108: my $start_index = &Apache::loncoursedata::CL_START();
7109: my $end_index = &Apache::loncoursedata::CL_END();
7110: my $status;
1.366 albertel 7111: while (my ($student,$data) = each(%$classlist)) {
1.419 raeburn 7112: my ($section,$stu_status,$start,$end) = ($data->[$sec_index],
7113: $data->[$status_index],
7114: $data->[$start_index],
7115: $data->[$end_index]);
7116: if ($stu_status eq 'Active') {
7117: $status = 'active';
7118: } elsif ($end < $now) {
7119: $status = 'previous';
7120: } elsif ($start > $now) {
7121: $status = 'future';
7122: }
7123: if ($section ne '-1' && $section !~ /^\s*$/) {
7124: if ((!defined($possible_status)) || (($status ne '') &&
7125: (grep/^\Q$status\E$/,@{$possible_status}))) {
7126: $sectioncount{$section}++;
7127: }
1.240 albertel 7128: }
7129: }
7130: }
7131: my %courseroles = &Apache::lonnet::dump('nohist_userroles',$cdom,$cnum);
7132: foreach my $user (sort(keys(%courseroles))) {
7133: if ($user !~ /^(\w{2})/) { next; }
7134: my ($role) = ($user =~ /^(\w{2})/);
7135: if ($possible_roles && !(grep(/^$role$/,@$possible_roles))) { next; }
1.419 raeburn 7136: my ($section,$status);
1.240 albertel 7137: if ($role eq 'cr' &&
7138: $user =~ m-^$role/[^/]*/[^/]*/[^/]*:[^:]*:[^:]*:(\w+)-) {
7139: $section=$1;
7140: }
7141: if ($user =~ /^$role:[^:]*:[^:]*:(\w+)/) { $section=$1; }
7142: if (!defined($section) || $section eq '-1') { next; }
1.419 raeburn 7143: my ($end,$start) = ($courseroles{$user} =~ /^([^:]*):([^:]*)$/);
7144: if ($end == -1 && $start == -1) {
7145: next; #deleted role
7146: }
7147: if (!defined($possible_status)) {
7148: $sectioncount{$section}++;
7149: } else {
7150: if ((!$end || $end >= $now) && (!$start || $start <= $now)) {
7151: $status = 'active';
7152: } elsif ($end < $now) {
7153: $status = 'future';
7154: } elsif ($start > $now) {
7155: $status = 'previous';
7156: }
7157: if (($status ne '') && (grep/^\Q$status\E$/,@{$possible_status})) {
7158: $sectioncount{$section}++;
7159: }
7160: }
1.233 raeburn 7161: }
1.366 albertel 7162: return %sectioncount;
1.233 raeburn 7163: }
7164:
1.274 raeburn 7165: ###############################################
1.294 raeburn 7166:
7167: =pod
1.405 albertel 7168:
7169: =item * &get_course_users()
7170:
1.275 raeburn 7171: Retrieves usernames:domains for users in the specified course
7172: with specific role(s), and access status.
7173:
7174: Incoming parameters:
1.277 albertel 7175: 1. course domain
7176: 2. course number
7177: 3. access status: users must have - either active,
1.275 raeburn 7178: previous, future, or all.
1.277 albertel 7179: 4. reference to array of permissible roles
1.288 raeburn 7180: 5. reference to array of section restrictions (optional)
7181: 6. reference to results object (hash of hashes).
7182: 7. reference to optional userdata hash
1.609 raeburn 7183: 8. reference to optional statushash
1.630 raeburn 7184: 9. flag if privileged users (except those set to unhide in
7185: course settings) should be excluded
1.609 raeburn 7186: Keys of top level results hash are roles.
1.275 raeburn 7187: Keys of inner hashes are username:domain, with
7188: values set to access type.
1.288 raeburn 7189: Optional userdata hash returns an array with arguments in the
7190: same order as loncoursedata::get_classlist() for student data.
7191:
1.609 raeburn 7192: Optional statushash returns
7193:
1.288 raeburn 7194: Entries for end, start, section and status are blank because
7195: of the possibility of multiple values for non-student roles.
7196:
1.275 raeburn 7197: =cut
1.405 albertel 7198:
1.275 raeburn 7199: ###############################################
1.405 albertel 7200:
1.275 raeburn 7201: sub get_course_users {
1.630 raeburn 7202: my ($cdom,$cnum,$types,$roles,$sections,$users,$userdata,$statushash,$hidepriv) = @_;
1.288 raeburn 7203: my %idx = ();
1.419 raeburn 7204: my %seclists;
1.288 raeburn 7205:
7206: $idx{udom} = &Apache::loncoursedata::CL_SDOM();
7207: $idx{uname} = &Apache::loncoursedata::CL_SNAME();
7208: $idx{end} = &Apache::loncoursedata::CL_END();
7209: $idx{start} = &Apache::loncoursedata::CL_START();
7210: $idx{id} = &Apache::loncoursedata::CL_ID();
7211: $idx{section} = &Apache::loncoursedata::CL_SECTION();
7212: $idx{fullname} = &Apache::loncoursedata::CL_FULLNAME();
7213: $idx{status} = &Apache::loncoursedata::CL_STATUS();
7214:
1.290 albertel 7215: if (grep(/^st$/,@{$roles})) {
1.276 albertel 7216: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist($cdom,$cnum);
1.278 raeburn 7217: my $now = time;
1.277 albertel 7218: foreach my $student (keys(%{$classlist})) {
1.288 raeburn 7219: my $match = 0;
1.412 raeburn 7220: my $secmatch = 0;
1.419 raeburn 7221: my $section = $$classlist{$student}[$idx{section}];
1.609 raeburn 7222: my $status = $$classlist{$student}[$idx{status}];
1.419 raeburn 7223: if ($section eq '') {
7224: $section = 'none';
7225: }
1.291 albertel 7226: if ((ref($sections) eq 'ARRAY') && (@{$sections} > 0)) {
1.420 albertel 7227: if (grep(/^all$/,@{$sections})) {
1.412 raeburn 7228: $secmatch = 1;
7229: } elsif ($$classlist{$student}[$idx{section}] eq '') {
1.420 albertel 7230: if (grep(/^none$/,@{$sections})) {
1.412 raeburn 7231: $secmatch = 1;
7232: }
7233: } else {
1.419 raeburn 7234: if (grep(/^\Q$section\E$/,@{$sections})) {
1.412 raeburn 7235: $secmatch = 1;
7236: }
1.290 albertel 7237: }
1.412 raeburn 7238: if (!$secmatch) {
7239: next;
7240: }
1.419 raeburn 7241: }
1.275 raeburn 7242: if (defined($$types{'active'})) {
1.288 raeburn 7243: if ($$classlist{$student}[$idx{status}] eq 'Active') {
1.275 raeburn 7244: push(@{$$users{st}{$student}},'active');
1.288 raeburn 7245: $match = 1;
1.275 raeburn 7246: }
7247: }
7248: if (defined($$types{'previous'})) {
1.609 raeburn 7249: if ($$classlist{$student}[$idx{status}] eq 'Expired') {
1.275 raeburn 7250: push(@{$$users{st}{$student}},'previous');
1.288 raeburn 7251: $match = 1;
1.275 raeburn 7252: }
7253: }
7254: if (defined($$types{'future'})) {
1.609 raeburn 7255: if ($$classlist{$student}[$idx{status}] eq 'Future') {
1.275 raeburn 7256: push(@{$$users{st}{$student}},'future');
1.288 raeburn 7257: $match = 1;
1.275 raeburn 7258: }
7259: }
1.609 raeburn 7260: if ($match) {
7261: push(@{$seclists{$student}},$section);
7262: if (ref($userdata) eq 'HASH') {
7263: $$userdata{$student} = $$classlist{$student};
7264: }
7265: if (ref($statushash) eq 'HASH') {
7266: $statushash->{$student}{'st'}{$section} = $status;
7267: }
1.288 raeburn 7268: }
1.275 raeburn 7269: }
7270: }
1.412 raeburn 7271: if ((@{$roles} > 1) || ((@{$roles} == 1) && ($$roles[0] ne "st"))) {
1.439 raeburn 7272: my %coursepersonnel = &Apache::lonnet::dump('nohist_userroles',$cdom,$cnum);
7273: my $now = time;
1.609 raeburn 7274: my %displaystatus = ( previous => 'Expired',
7275: active => 'Active',
7276: future => 'Future',
7277: );
1.630 raeburn 7278: my %nothide;
7279: if ($hidepriv) {
7280: my %coursehash=&Apache::lonnet::coursedescription($cdom.'_'.$cnum);
7281: foreach my $user (split(/\s*\,\s*/,$coursehash{'nothideprivileged'})) {
7282: if ($user !~ /:/) {
7283: $nothide{join(':',split(/[\@]/,$user))}=1;
7284: } else {
7285: $nothide{$user} = 1;
7286: }
7287: }
7288: }
1.439 raeburn 7289: foreach my $person (sort(keys(%coursepersonnel))) {
1.288 raeburn 7290: my $match = 0;
1.412 raeburn 7291: my $secmatch = 0;
1.439 raeburn 7292: my $status;
1.412 raeburn 7293: my ($role,$user,$usec) = ($person =~ /^([^:]*):([^:]+:[^:]+):([^:]*)/);
1.275 raeburn 7294: $user =~ s/:$//;
1.439 raeburn 7295: my ($end,$start) = split(/:/,$coursepersonnel{$person});
7296: if ($end == -1 || $start == -1) {
7297: next;
7298: }
7299: if (($role) && ((grep(/^\Q$role\E$/,@{$roles})) ||
7300: (grep(/^cr$/,@{$roles}) && $role =~ /^cr\//))) {
1.412 raeburn 7301: my ($uname,$udom) = split(/:/,$user);
7302: if ((ref($sections) eq 'ARRAY') && (@{$sections} > 0)) {
1.420 albertel 7303: if (grep(/^all$/,@{$sections})) {
1.412 raeburn 7304: $secmatch = 1;
7305: } elsif ($usec eq '') {
1.420 albertel 7306: if (grep(/^none$/,@{$sections})) {
1.412 raeburn 7307: $secmatch = 1;
7308: }
7309: } else {
7310: if (grep(/^\Q$usec\E$/,@{$sections})) {
7311: $secmatch = 1;
7312: }
7313: }
7314: if (!$secmatch) {
7315: next;
7316: }
1.288 raeburn 7317: }
1.419 raeburn 7318: if ($usec eq '') {
7319: $usec = 'none';
7320: }
1.275 raeburn 7321: if ($uname ne '' && $udom ne '') {
1.630 raeburn 7322: if ($hidepriv) {
7323: if ((&Apache::lonnet::privileged($uname,$udom)) &&
7324: (!$nothide{$uname.':'.$udom})) {
7325: next;
7326: }
7327: }
1.503 raeburn 7328: if ($end > 0 && $end < $now) {
1.439 raeburn 7329: $status = 'previous';
7330: } elsif ($start > $now) {
7331: $status = 'future';
7332: } else {
7333: $status = 'active';
7334: }
1.277 albertel 7335: foreach my $type (keys(%{$types})) {
1.275 raeburn 7336: if ($status eq $type) {
1.420 albertel 7337: if (!grep(/^\Q$type\E$/,@{$$users{$role}{$user}})) {
1.419 raeburn 7338: push(@{$$users{$role}{$user}},$type);
7339: }
1.288 raeburn 7340: $match = 1;
7341: }
7342: }
1.419 raeburn 7343: if (($match) && (ref($userdata) eq 'HASH')) {
7344: if (!exists($$userdata{$uname.':'.$udom})) {
7345: &get_user_info($udom,$uname,\%idx,$userdata);
7346: }
1.420 albertel 7347: if (!grep(/^\Q$usec\E$/,@{$seclists{$uname.':'.$udom}})) {
1.419 raeburn 7348: push(@{$seclists{$uname.':'.$udom}},$usec);
7349: }
1.609 raeburn 7350: if (ref($statushash) eq 'HASH') {
7351: $statushash->{$uname.':'.$udom}{$role}{$usec} = $displaystatus{$status};
7352: }
1.275 raeburn 7353: }
7354: }
7355: }
7356: }
1.290 albertel 7357: if (grep(/^ow$/,@{$roles})) {
1.279 raeburn 7358: if ((defined($cdom)) && (defined($cnum))) {
7359: my %csettings = &Apache::lonnet::get('environment',['internal.courseowner'],$cdom,$cnum);
7360: if ( defined($csettings{'internal.courseowner'}) ) {
7361: my $owner = $csettings{'internal.courseowner'};
1.609 raeburn 7362: next if ($owner eq '');
7363: my ($ownername,$ownerdom);
7364: if ($owner =~ /^([^:]+):([^:]+)$/) {
7365: $ownername = $1;
7366: $ownerdom = $2;
7367: } else {
7368: $ownername = $owner;
7369: $ownerdom = $cdom;
7370: $owner = $ownername.':'.$ownerdom;
1.439 raeburn 7371: }
7372: @{$$users{'ow'}{$owner}} = 'any';
1.290 albertel 7373: if (defined($userdata) &&
1.609 raeburn 7374: !exists($$userdata{$owner})) {
7375: &get_user_info($ownerdom,$ownername,\%idx,$userdata);
7376: if (!grep(/^none$/,@{$seclists{$owner}})) {
7377: push(@{$seclists{$owner}},'none');
7378: }
7379: if (ref($statushash) eq 'HASH') {
7380: $statushash->{$owner}{'ow'}{'none'} = 'Any';
1.419 raeburn 7381: }
1.290 albertel 7382: }
1.279 raeburn 7383: }
7384: }
7385: }
1.419 raeburn 7386: foreach my $user (keys(%seclists)) {
7387: @{$seclists{$user}} = (sort {$a <=> $b} @{$seclists{$user}});
7388: $$userdata{$user}[$idx{section}] = join(',',@{$seclists{$user}});
7389: }
1.275 raeburn 7390: }
7391: return;
7392: }
7393:
1.288 raeburn 7394: sub get_user_info {
7395: my ($udom,$uname,$idx,$userdata) = @_;
1.289 albertel 7396: $$userdata{$uname.':'.$udom}[$$idx{fullname}] =
7397: &plainname($uname,$udom,'lastname');
1.291 albertel 7398: $$userdata{$uname.':'.$udom}[$$idx{uname}] = $uname;
1.297 raeburn 7399: $$userdata{$uname.':'.$udom}[$$idx{udom}] = $udom;
1.609 raeburn 7400: my %idhash = &Apache::lonnet::idrget($udom,($uname));
7401: $$userdata{$uname.':'.$udom}[$$idx{id}] = $idhash{$uname};
1.288 raeburn 7402: return;
7403: }
1.275 raeburn 7404:
1.472 raeburn 7405: ###############################################
7406:
7407: =pod
7408:
7409: =item * &get_user_quota()
7410:
7411: Retrieves quota assigned for storage of portfolio files for a user
7412:
7413: Incoming parameters:
7414: 1. user's username
7415: 2. user's domain
7416:
7417: Returns:
1.536 raeburn 7418: 1. Disk quota (in Mb) assigned to student.
7419: 2. (Optional) Type of setting: custom or default
7420: (individually assigned or default for user's
7421: institutional status).
7422: 3. (Optional) - User's institutional status (e.g., faculty, staff
7423: or student - types as defined in localenroll::inst_usertypes
7424: for user's domain, which determines default quota for user.
7425: 4. (Optional) - Default quota which would apply to the user.
1.472 raeburn 7426:
7427: If a value has been stored in the user's environment,
1.536 raeburn 7428: it will return that, otherwise it returns the maximal default
7429: defined for the user's instituional status(es) in the domain.
1.472 raeburn 7430:
7431: =cut
7432:
7433: ###############################################
7434:
7435:
7436: sub get_user_quota {
7437: my ($uname,$udom) = @_;
1.536 raeburn 7438: my ($quota,$quotatype,$settingstatus,$defquota);
1.472 raeburn 7439: if (!defined($udom)) {
7440: $udom = $env{'user.domain'};
7441: }
7442: if (!defined($uname)) {
7443: $uname = $env{'user.name'};
7444: }
7445: if (($udom eq '' || $uname eq '') ||
7446: ($udom eq 'public') && ($uname eq 'public')) {
7447: $quota = 0;
1.536 raeburn 7448: $quotatype = 'default';
7449: $defquota = 0;
1.472 raeburn 7450: } else {
1.536 raeburn 7451: my $inststatus;
1.472 raeburn 7452: if ($udom eq $env{'user.domain'} && $uname eq $env{'user.name'}) {
7453: $quota = $env{'environment.portfolioquota'};
1.536 raeburn 7454: $inststatus = $env{'environment.inststatus'};
1.472 raeburn 7455: } else {
1.536 raeburn 7456: my %userenv =
7457: &Apache::lonnet::get('environment',['portfolioquota',
7458: 'inststatus'],$udom,$uname);
1.472 raeburn 7459: my ($tmp) = keys(%userenv);
7460: if ($tmp !~ /^(con_lost|error|no_such_host)/i) {
7461: $quota = $userenv{'portfolioquota'};
1.536 raeburn 7462: $inststatus = $userenv{'inststatus'};
1.472 raeburn 7463: } else {
7464: undef(%userenv);
7465: }
7466: }
1.536 raeburn 7467: ($defquota,$settingstatus) = &default_quota($udom,$inststatus);
1.472 raeburn 7468: if ($quota eq '') {
1.536 raeburn 7469: $quota = $defquota;
7470: $quotatype = 'default';
7471: } else {
7472: $quotatype = 'custom';
1.472 raeburn 7473: }
7474: }
1.536 raeburn 7475: if (wantarray) {
7476: return ($quota,$quotatype,$settingstatus,$defquota);
7477: } else {
7478: return $quota;
7479: }
1.472 raeburn 7480: }
7481:
7482: ###############################################
7483:
7484: =pod
7485:
7486: =item * &default_quota()
7487:
1.536 raeburn 7488: Retrieves default quota assigned for storage of user portfolio files,
7489: given an (optional) user's institutional status.
1.472 raeburn 7490:
7491: Incoming parameters:
7492: 1. domain
1.536 raeburn 7493: 2. (Optional) institutional status(es). This is a : separated list of
7494: status types (e.g., faculty, staff, student etc.)
7495: which apply to the user for whom the default is being retrieved.
7496: If the institutional status string in undefined, the domain
7497: default quota will be returned.
1.472 raeburn 7498:
7499: Returns:
7500: 1. Default disk quota (in Mb) for user portfolios in the domain.
1.536 raeburn 7501: 2. (Optional) institutional type which determined the value of the
7502: default quota.
1.472 raeburn 7503:
7504: If a value has been stored in the domain's configuration db,
7505: it will return that, otherwise it returns 20 (for backwards
7506: compatibility with domains which have not set up a configuration
7507: db file; the original statically defined portfolio quota was 20 Mb).
7508:
1.536 raeburn 7509: If the user's status includes multiple types (e.g., staff and student),
7510: the largest default quota which applies to the user determines the
7511: default quota returned.
7512:
1.780 raeburn 7513: =back
7514:
1.472 raeburn 7515: =cut
7516:
7517: ###############################################
7518:
7519:
7520: sub default_quota {
1.536 raeburn 7521: my ($udom,$inststatus) = @_;
7522: my ($defquota,$settingstatus);
7523: my %quotahash = &Apache::lonnet::get_dom('configuration',
1.622 raeburn 7524: ['quotas'],$udom);
7525: if (ref($quotahash{'quotas'}) eq 'HASH') {
1.536 raeburn 7526: if ($inststatus ne '') {
1.765 raeburn 7527: my @statuses = map { &unescape($_); } split(/:/,$inststatus);
1.536 raeburn 7528: foreach my $item (@statuses) {
1.711 raeburn 7529: if (ref($quotahash{'quotas'}{'defaultquota'}) eq 'HASH') {
7530: if ($quotahash{'quotas'}{'defaultquota'}{$item} ne '') {
7531: if ($defquota eq '') {
7532: $defquota = $quotahash{'quotas'}{'defaultquota'}{$item};
7533: $settingstatus = $item;
7534: } elsif ($quotahash{'quotas'}{'defaultquota'}{$item} > $defquota) {
7535: $defquota = $quotahash{'quotas'}{'defaultquota'}{$item};
7536: $settingstatus = $item;
7537: }
7538: }
7539: } else {
7540: if ($quotahash{'quotas'}{$item} ne '') {
7541: if ($defquota eq '') {
7542: $defquota = $quotahash{'quotas'}{$item};
7543: $settingstatus = $item;
7544: } elsif ($quotahash{'quotas'}{$item} > $defquota) {
7545: $defquota = $quotahash{'quotas'}{$item};
7546: $settingstatus = $item;
7547: }
1.536 raeburn 7548: }
7549: }
7550: }
7551: }
7552: if ($defquota eq '') {
1.711 raeburn 7553: if (ref($quotahash{'quotas'}{'defaultquota'}) eq 'HASH') {
7554: $defquota = $quotahash{'quotas'}{'defaultquota'}{'default'};
7555: } else {
7556: $defquota = $quotahash{'quotas'}{'default'};
7557: }
1.536 raeburn 7558: $settingstatus = 'default';
7559: }
7560: } else {
7561: $settingstatus = 'default';
7562: $defquota = 20;
7563: }
7564: if (wantarray) {
7565: return ($defquota,$settingstatus);
1.472 raeburn 7566: } else {
1.536 raeburn 7567: return $defquota;
1.472 raeburn 7568: }
7569: }
7570:
1.384 raeburn 7571: sub get_secgrprole_info {
7572: my ($cdom,$cnum,$needroles,$type) = @_;
7573: my %sections_count = &get_sections($cdom,$cnum);
7574: my @sections = (sort {$a <=> $b} keys(%sections_count));
7575: my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum);
7576: my @groups = sort(keys(%curr_groups));
7577: my $allroles = [];
7578: my $rolehash;
7579: my $accesshash = {
7580: active => 'Currently has access',
7581: future => 'Will have future access',
7582: previous => 'Previously had access',
7583: };
7584: if ($needroles) {
7585: $rolehash = {'all' => 'all'};
1.385 albertel 7586: my %user_roles = &Apache::lonnet::dump('nohist_userroles',$cdom,$cnum);
7587: if (&Apache::lonnet::error(%user_roles)) {
7588: undef(%user_roles);
7589: }
7590: foreach my $item (keys(%user_roles)) {
1.384 raeburn 7591: my ($role)=split(/\:/,$item,2);
7592: if ($role eq 'cr') { next; }
7593: if ($role =~ /^cr/) {
7594: $$rolehash{$role} = (split('/',$role))[3];
7595: } else {
7596: $$rolehash{$role} = &Apache::lonnet::plaintext($role,$type);
7597: }
7598: }
7599: foreach my $key (sort(keys(%{$rolehash}))) {
7600: push(@{$allroles},$key);
7601: }
7602: push (@{$allroles},'st');
7603: $$rolehash{'st'} = &Apache::lonnet::plaintext('st',$type);
7604: }
7605: return (\@sections,\@groups,$allroles,$rolehash,$accesshash);
7606: }
7607:
1.555 raeburn 7608: sub user_picker {
1.627 raeburn 7609: my ($dom,$srch,$forcenewuser,$caller,$cancreate,$usertype) = @_;
1.555 raeburn 7610: my $currdom = $dom;
7611: my %curr_selected = (
7612: srchin => 'dom',
1.580 raeburn 7613: srchby => 'lastname',
1.555 raeburn 7614: );
7615: my $srchterm;
1.625 raeburn 7616: if ((ref($srch) eq 'HASH') && ($env{'form.origform'} ne 'crtusername')) {
1.555 raeburn 7617: if ($srch->{'srchby'} ne '') {
7618: $curr_selected{'srchby'} = $srch->{'srchby'};
7619: }
7620: if ($srch->{'srchin'} ne '') {
7621: $curr_selected{'srchin'} = $srch->{'srchin'};
7622: }
7623: if ($srch->{'srchtype'} ne '') {
7624: $curr_selected{'srchtype'} = $srch->{'srchtype'};
7625: }
7626: if ($srch->{'srchdomain'} ne '') {
7627: $currdom = $srch->{'srchdomain'};
7628: }
7629: $srchterm = $srch->{'srchterm'};
7630: }
7631: my %lt=&Apache::lonlocal::texthash(
1.573 raeburn 7632: 'usr' => 'Search criteria',
1.563 raeburn 7633: 'doma' => 'Domain/institution to search',
1.558 albertel 7634: 'uname' => 'username',
7635: 'lastname' => 'last name',
1.555 raeburn 7636: 'lastfirst' => 'last name, first name',
1.558 albertel 7637: 'crs' => 'in this course',
1.576 raeburn 7638: 'dom' => 'in selected LON-CAPA domain',
1.558 albertel 7639: 'alc' => 'all LON-CAPA',
1.573 raeburn 7640: 'instd' => 'in institutional directory for selected domain',
1.558 albertel 7641: 'exact' => 'is',
7642: 'contains' => 'contains',
1.569 raeburn 7643: 'begins' => 'begins with',
1.571 raeburn 7644: 'youm' => "You must include some text to search for.",
7645: 'thte' => "The text you are searching for must contain at least two characters when using a 'begins' type search.",
7646: 'thet' => "The text you are searching for must contain at least three characters when using a 'contains' type search.",
7647: 'yomc' => "You must choose a domain when using an institutional directory search.",
7648: 'ymcd' => "You must choose a domain when using a domain search.",
7649: 'whus' => "When using searching by last,first you must include a comma as separator between last name and first name.",
7650: 'whse' => "When searching by last,first you must include at least one character in the first name.",
7651: 'thfo' => "The following need to be corrected before the search can be run:",
1.555 raeburn 7652: );
1.563 raeburn 7653: my $domform = &select_dom_form($currdom,'srchdomain',1,1);
7654: my $srchinsel = ' <select name="srchin">';
1.555 raeburn 7655:
7656: my @srchins = ('crs','dom','alc','instd');
7657:
7658: foreach my $option (@srchins) {
7659: # FIXME 'alc' option unavailable until
7660: # loncreateuser::print_user_query_page()
7661: # has been completed.
7662: next if ($option eq 'alc');
1.880 raeburn 7663: next if (($option eq 'crs') && ($env{'form.form'} eq 'requestcrs'));
1.555 raeburn 7664: next if ($option eq 'crs' && !$env{'request.course.id'});
1.563 raeburn 7665: if ($curr_selected{'srchin'} eq $option) {
7666: $srchinsel .= '
7667: <option value="'.$option.'" selected="selected">'.$lt{$option}.'</option>';
7668: } else {
7669: $srchinsel .= '
7670: <option value="'.$option.'">'.$lt{$option}.'</option>';
7671: }
1.555 raeburn 7672: }
1.563 raeburn 7673: $srchinsel .= "\n </select>\n";
1.555 raeburn 7674:
7675: my $srchbysel = ' <select name="srchby">';
1.580 raeburn 7676: foreach my $option ('lastname','lastfirst','uname') {
1.555 raeburn 7677: if ($curr_selected{'srchby'} eq $option) {
7678: $srchbysel .= '
7679: <option value="'.$option.'" selected="selected">'.$lt{$option}.'</option>';
7680: } else {
7681: $srchbysel .= '
7682: <option value="'.$option.'">'.$lt{$option}.'</option>';
7683: }
7684: }
7685: $srchbysel .= "\n </select>\n";
7686:
7687: my $srchtypesel = ' <select name="srchtype">';
1.580 raeburn 7688: foreach my $option ('begins','contains','exact') {
1.555 raeburn 7689: if ($curr_selected{'srchtype'} eq $option) {
7690: $srchtypesel .= '
7691: <option value="'.$option.'" selected="selected">'.$lt{$option}.'</option>';
7692: } else {
7693: $srchtypesel .= '
7694: <option value="'.$option.'">'.$lt{$option}.'</option>';
7695: }
7696: }
7697: $srchtypesel .= "\n </select>\n";
7698:
1.558 albertel 7699: my ($newuserscript,$new_user_create);
1.556 raeburn 7700:
7701: if ($forcenewuser) {
1.576 raeburn 7702: if (ref($srch) eq 'HASH') {
7703: if ($srch->{'srchby'} eq 'uname' && $srch->{'srchtype'} eq 'exact' && $srch->{'srchin'} eq 'dom' && $srch->{'srchdomain'} eq $env{'request.role.domain'}) {
1.627 raeburn 7704: if ($cancreate) {
7705: $new_user_create = '<p> <input type="submit" name="forcenew" value="'.&HTML::Entities::encode(&mt('Make new user "[_1]"',$srchterm),'<>&"').'" onclick="javascript:setSearch(\'1\','.$caller.');" /> </p>';
7706: } else {
1.799 bisitz 7707: my $helplink = 'javascript:helpMenu('."'display'".')';
1.627 raeburn 7708: my %usertypetext = (
7709: official => 'institutional',
7710: unofficial => 'non-institutional',
7711: );
1.799 bisitz 7712: $new_user_create = '<p class="LC_warning">'
7713: .&mt("You are not authorized to create new $usertypetext{$usertype} users in this domain.")
7714: .' '
7715: .&mt('Please contact the [_1]helpdesk[_2] for assistance.'
7716: ,'<a href="'.$helplink.'">','</a>')
7717: .'</p><br />';
1.627 raeburn 7718: }
1.576 raeburn 7719: }
7720: }
7721:
1.556 raeburn 7722: $newuserscript = <<"ENDSCRIPT";
7723:
1.570 raeburn 7724: function setSearch(createnew,callingForm) {
1.556 raeburn 7725: if (createnew == 1) {
1.570 raeburn 7726: for (var i=0; i<callingForm.srchby.length; i++) {
7727: if (callingForm.srchby.options[i].value == 'uname') {
7728: callingForm.srchby.selectedIndex = i;
1.556 raeburn 7729: }
7730: }
1.570 raeburn 7731: for (var i=0; i<callingForm.srchin.length; i++) {
7732: if ( callingForm.srchin.options[i].value == 'dom') {
7733: callingForm.srchin.selectedIndex = i;
1.556 raeburn 7734: }
7735: }
1.570 raeburn 7736: for (var i=0; i<callingForm.srchtype.length; i++) {
7737: if (callingForm.srchtype.options[i].value == 'exact') {
7738: callingForm.srchtype.selectedIndex = i;
1.556 raeburn 7739: }
7740: }
1.570 raeburn 7741: for (var i=0; i<callingForm.srchdomain.length; i++) {
7742: if (callingForm.srchdomain.options[i].value == '$env{'request.role.domain'}') {
7743: callingForm.srchdomain.selectedIndex = i;
1.556 raeburn 7744: }
7745: }
7746: }
7747: }
7748: ENDSCRIPT
1.558 albertel 7749:
1.556 raeburn 7750: }
7751:
1.555 raeburn 7752: my $output = <<"END_BLOCK";
1.556 raeburn 7753: <script type="text/javascript">
1.824 bisitz 7754: // <![CDATA[
1.570 raeburn 7755: function validateEntry(callingForm) {
1.558 albertel 7756:
1.556 raeburn 7757: var checkok = 1;
1.558 albertel 7758: var srchin;
1.570 raeburn 7759: for (var i=0; i<callingForm.srchin.length; i++) {
7760: if ( callingForm.srchin[i].checked ) {
7761: srchin = callingForm.srchin[i].value;
1.558 albertel 7762: }
7763: }
7764:
1.570 raeburn 7765: var srchtype = callingForm.srchtype.options[callingForm.srchtype.selectedIndex].value;
7766: var srchby = callingForm.srchby.options[callingForm.srchby.selectedIndex].value;
7767: var srchdomain = callingForm.srchdomain.options[callingForm.srchdomain.selectedIndex].value;
7768: var srchterm = callingForm.srchterm.value;
7769: var srchin = callingForm.srchin.options[callingForm.srchin.selectedIndex].value;
1.556 raeburn 7770: var msg = "";
7771:
7772: if (srchterm == "") {
7773: checkok = 0;
1.571 raeburn 7774: msg += "$lt{'youm'}\\n";
1.556 raeburn 7775: }
7776:
1.569 raeburn 7777: if (srchtype== 'begins') {
7778: if (srchterm.length < 2) {
7779: checkok = 0;
1.571 raeburn 7780: msg += "$lt{'thte'}\\n";
1.569 raeburn 7781: }
7782: }
7783:
1.556 raeburn 7784: if (srchtype== 'contains') {
7785: if (srchterm.length < 3) {
7786: checkok = 0;
1.571 raeburn 7787: msg += "$lt{'thet'}\\n";
1.556 raeburn 7788: }
7789: }
7790: if (srchin == 'instd') {
7791: if (srchdomain == '') {
7792: checkok = 0;
1.571 raeburn 7793: msg += "$lt{'yomc'}\\n";
1.556 raeburn 7794: }
7795: }
7796: if (srchin == 'dom') {
7797: if (srchdomain == '') {
7798: checkok = 0;
1.571 raeburn 7799: msg += "$lt{'ymcd'}\\n";
1.556 raeburn 7800: }
7801: }
7802: if (srchby == 'lastfirst') {
7803: if (srchterm.indexOf(",") == -1) {
7804: checkok = 0;
1.571 raeburn 7805: msg += "$lt{'whus'}\\n";
1.556 raeburn 7806: }
7807: if (srchterm.indexOf(",") == srchterm.length -1) {
7808: checkok = 0;
1.571 raeburn 7809: msg += "$lt{'whse'}\\n";
1.556 raeburn 7810: }
7811: }
7812: if (checkok == 0) {
1.571 raeburn 7813: alert("$lt{'thfo'}\\n"+msg);
1.556 raeburn 7814: return;
7815: }
7816: if (checkok == 1) {
1.570 raeburn 7817: callingForm.submit();
1.556 raeburn 7818: }
7819: }
7820:
7821: $newuserscript
7822:
1.824 bisitz 7823: // ]]>
1.556 raeburn 7824: </script>
1.558 albertel 7825:
7826: $new_user_create
7827:
1.555 raeburn 7828: END_BLOCK
1.558 albertel 7829:
1.876 raeburn 7830: $output .= &Apache::lonhtmlcommon::start_pick_box().
7831: &Apache::lonhtmlcommon::row_title($lt{'doma'}).
7832: $domform.
7833: &Apache::lonhtmlcommon::row_closure().
7834: &Apache::lonhtmlcommon::row_title($lt{'usr'}).
7835: $srchbysel.
7836: $srchtypesel.
7837: '<input type="text" size="15" name="srchterm" value="'.$srchterm.'" />'.
7838: $srchinsel.
7839: &Apache::lonhtmlcommon::row_closure(1).
7840: &Apache::lonhtmlcommon::end_pick_box().
7841: '<br />';
1.555 raeburn 7842: return $output;
7843: }
7844:
1.612 raeburn 7845: sub user_rule_check {
1.615 raeburn 7846: my ($usershash,$checks,$alerts,$rulematch,$inst_results,$curr_rules,$got_rules) = @_;
1.612 raeburn 7847: my $response;
7848: if (ref($usershash) eq 'HASH') {
7849: foreach my $user (keys(%{$usershash})) {
7850: my ($uname,$udom) = split(/:/,$user);
7851: next if ($udom eq '' || $uname eq '');
1.615 raeburn 7852: my ($id,$newuser);
1.612 raeburn 7853: if (ref($usershash->{$user}) eq 'HASH') {
1.615 raeburn 7854: $newuser = $usershash->{$user}->{'newuser'};
1.612 raeburn 7855: $id = $usershash->{$user}->{'id'};
7856: }
7857: my $inst_response;
7858: if (ref($checks) eq 'HASH') {
7859: if (defined($checks->{'username'})) {
1.615 raeburn 7860: ($inst_response,%{$inst_results->{$user}}) =
1.612 raeburn 7861: &Apache::lonnet::get_instuser($udom,$uname);
7862: } elsif (defined($checks->{'id'})) {
1.615 raeburn 7863: ($inst_response,%{$inst_results->{$user}}) =
1.612 raeburn 7864: &Apache::lonnet::get_instuser($udom,undef,$id);
7865: }
1.615 raeburn 7866: } else {
7867: ($inst_response,%{$inst_results->{$user}}) =
7868: &Apache::lonnet::get_instuser($udom,$uname);
7869: return;
1.612 raeburn 7870: }
1.615 raeburn 7871: if (!$got_rules->{$udom}) {
1.612 raeburn 7872: my %domconfig = &Apache::lonnet::get_dom('configuration',
7873: ['usercreation'],$udom);
7874: if (ref($domconfig{'usercreation'}) eq 'HASH') {
1.615 raeburn 7875: foreach my $item ('username','id') {
1.612 raeburn 7876: if (ref($domconfig{'usercreation'}{$item.'_rule'}) eq 'ARRAY') {
7877: $$curr_rules{$udom}{$item} =
7878: $domconfig{'usercreation'}{$item.'_rule'};
1.585 raeburn 7879: }
7880: }
7881: }
1.615 raeburn 7882: $got_rules->{$udom} = 1;
1.585 raeburn 7883: }
1.612 raeburn 7884: foreach my $item (keys(%{$checks})) {
7885: if (ref($$curr_rules{$udom}) eq 'HASH') {
7886: if (ref($$curr_rules{$udom}{$item}) eq 'ARRAY') {
7887: if (@{$$curr_rules{$udom}{$item}} > 0) {
7888: my %rule_check = &Apache::lonnet::inst_rulecheck($udom,$uname,$id,$item,$$curr_rules{$udom}{$item});
7889: foreach my $rule (@{$$curr_rules{$udom}{$item}}) {
7890: if ($rule_check{$rule}) {
7891: $$rulematch{$user}{$item} = $rule;
7892: if ($inst_response eq 'ok') {
1.615 raeburn 7893: if (ref($inst_results) eq 'HASH') {
7894: if (ref($inst_results->{$user}) eq 'HASH') {
7895: if (keys(%{$inst_results->{$user}}) == 0) {
7896: $$alerts{$item}{$udom}{$uname} = 1;
7897: }
1.612 raeburn 7898: }
7899: }
1.615 raeburn 7900: }
7901: last;
1.585 raeburn 7902: }
7903: }
7904: }
7905: }
7906: }
7907: }
7908: }
7909: }
1.612 raeburn 7910: return;
7911: }
7912:
7913: sub user_rule_formats {
7914: my ($domain,$domdesc,$curr_rules,$check) = @_;
7915: my %text = (
7916: 'username' => 'Usernames',
7917: 'id' => 'IDs',
7918: );
7919: my $output;
7920: my ($rules,$ruleorder) = &Apache::lonnet::inst_userrules($domain,$check);
7921: if ((ref($rules) eq 'HASH') && (ref($ruleorder) eq 'ARRAY')) {
7922: if (@{$ruleorder} > 0) {
7923: $output = '<br />'.&mt("$text{$check} with the following format(s) may <span class=\"LC_cusr_emph\">only</span> be used for verified users at [_1]:",$domdesc).' <ul>';
7924: foreach my $rule (@{$ruleorder}) {
7925: if (ref($curr_rules) eq 'ARRAY') {
7926: if (grep(/^\Q$rule\E$/,@{$curr_rules})) {
7927: if (ref($rules->{$rule}) eq 'HASH') {
7928: $output .= '<li>'.$rules->{$rule}{'name'}.': '.
7929: $rules->{$rule}{'desc'}.'</li>';
7930: }
7931: }
7932: }
7933: }
7934: $output .= '</ul>';
7935: }
7936: }
7937: return $output;
7938: }
7939:
7940: sub instrule_disallow_msg {
1.615 raeburn 7941: my ($checkitem,$domdesc,$count,$mode) = @_;
1.612 raeburn 7942: my $response;
7943: my %text = (
7944: item => 'username',
7945: items => 'usernames',
7946: match => 'matches',
7947: do => 'does',
7948: action => 'a username',
7949: one => 'one',
7950: );
7951: if ($count > 1) {
7952: $text{'item'} = 'usernames';
7953: $text{'match'} ='match';
7954: $text{'do'} = 'do';
7955: $text{'action'} = 'usernames',
7956: $text{'one'} = 'ones';
7957: }
7958: if ($checkitem eq 'id') {
7959: $text{'items'} = 'IDs';
7960: $text{'item'} = 'ID';
7961: $text{'action'} = 'an ID';
1.615 raeburn 7962: if ($count > 1) {
7963: $text{'item'} = 'IDs';
7964: $text{'action'} = 'IDs';
7965: }
1.612 raeburn 7966: }
1.674 bisitz 7967: $response = &mt("The $text{'item'} you chose $text{'match'} the format of $text{'items'} defined for [_1], but the $text{'item'} $text{'do'} not exist in the institutional directory.",'<span class="LC_cusr_emph">'.$domdesc.'</span>').'<br />';
1.615 raeburn 7968: if ($mode eq 'upload') {
7969: if ($checkitem eq 'username') {
7970: $response .= &mt("You will need to modify your upload file so it will include $text{'action'} with a different format -- $text{'one'} that will not conflict with 'official' institutional $text{'items'}.");
7971: } elsif ($checkitem eq 'id') {
1.674 bisitz 7972: $response .= &mt("Either upload a file which includes $text{'action'} with a different format -- $text{'one'} that will not conflict with 'official' institutional $text{'items'}, or when associating fields with data columns, omit an association for the Student/Employee ID field.");
1.615 raeburn 7973: }
1.669 raeburn 7974: } elsif ($mode eq 'selfcreate') {
7975: if ($checkitem eq 'id') {
7976: $response .= &mt("You must either choose $text{'action'} with a different format -- $text{'one'} that will not conflict with 'official' institutional $text{'items'}, or leave the ID field blank.");
7977: }
1.615 raeburn 7978: } else {
7979: if ($checkitem eq 'username') {
7980: $response .= &mt("You must choose $text{'action'} with a different format -- $text{'one'} that will not conflict with 'official' institutional $text{'items'}.");
7981: } elsif ($checkitem eq 'id') {
7982: $response .= &mt("You must either choose $text{'action'} with a different format -- $text{'one'} that will not conflict with 'official' institutional $text{'items'}, or leave the ID field blank.");
7983: }
1.612 raeburn 7984: }
7985: return $response;
1.585 raeburn 7986: }
7987:
1.624 raeburn 7988: sub personal_data_fieldtitles {
7989: my %fieldtitles = &Apache::lonlocal::texthash (
7990: id => 'Student/Employee ID',
7991: permanentemail => 'E-mail address',
7992: lastname => 'Last Name',
7993: firstname => 'First Name',
7994: middlename => 'Middle Name',
7995: generation => 'Generation',
7996: gen => 'Generation',
1.765 raeburn 7997: inststatus => 'Affiliation',
1.624 raeburn 7998: );
7999: return %fieldtitles;
8000: }
8001:
1.642 raeburn 8002: sub sorted_inst_types {
8003: my ($dom) = @_;
8004: my ($usertypes,$order) = &Apache::lonnet::retrieve_inst_usertypes($dom);
8005: my $othertitle = &mt('All users');
8006: if ($env{'request.course.id'}) {
1.668 raeburn 8007: $othertitle = &mt('Any users');
1.642 raeburn 8008: }
8009: my @types;
8010: if (ref($order) eq 'ARRAY') {
8011: @types = @{$order};
8012: }
8013: if (@types == 0) {
8014: if (ref($usertypes) eq 'HASH') {
8015: @types = sort(keys(%{$usertypes}));
8016: }
8017: }
8018: if (keys(%{$usertypes}) > 0) {
8019: $othertitle = &mt('Other users');
8020: }
8021: return ($othertitle,$usertypes,\@types);
8022: }
8023:
1.645 raeburn 8024: sub get_institutional_codes {
8025: my ($settings,$allcourses,$LC_code) = @_;
8026: # Get complete list of course sections to update
8027: my @currsections = ();
8028: my @currxlists = ();
8029: my $coursecode = $$settings{'internal.coursecode'};
8030:
8031: if ($$settings{'internal.sectionnums'} ne '') {
8032: @currsections = split(/,/,$$settings{'internal.sectionnums'});
8033: }
8034:
8035: if ($$settings{'internal.crosslistings'} ne '') {
8036: @currxlists = split(/,/,$$settings{'internal.crosslistings'});
8037: }
8038:
8039: if (@currxlists > 0) {
8040: foreach (@currxlists) {
8041: if (m/^([^:]+):(\w*)$/) {
8042: unless (grep/^$1$/,@{$allcourses}) {
8043: push @{$allcourses},$1;
8044: $$LC_code{$1} = $2;
8045: }
8046: }
8047: }
8048: }
8049:
8050: if (@currsections > 0) {
8051: foreach (@currsections) {
8052: if (m/^(\w+):(\w*)$/) {
8053: my $sec = $coursecode.$1;
8054: my $lc_sec = $2;
8055: unless (grep/^$sec$/,@{$allcourses}) {
8056: push @{$allcourses},$sec;
8057: $$LC_code{$sec} = $lc_sec;
8058: }
8059: }
8060: }
8061: }
8062: return;
8063: }
8064:
1.112 bowersj2 8065: =pod
8066:
1.780 raeburn 8067: =head1 Slot Helpers
8068:
8069: =over 4
8070:
8071: =item * sorted_slots()
8072:
8073: Sorts an array of slot names in order of slot start time (earliest first).
8074:
8075: Inputs:
8076:
8077: =over 4
8078:
8079: slotsarr - Reference to array of unsorted slot names.
8080:
8081: slots - Reference to hash of hash, where outer hash keys are slot names.
8082:
1.549 albertel 8083: =back
8084:
1.780 raeburn 8085: Returns:
8086:
8087: =over 4
8088:
8089: sorted - An array of slot names sorted by the start time of the slot.
8090:
8091: =back
8092:
8093: =back
8094:
8095: =cut
8096:
8097:
8098: sub sorted_slots {
8099: my ($slotsarr,$slots) = @_;
8100: my @sorted;
8101: if ((ref($slotsarr) eq 'ARRAY') && (ref($slots) eq 'HASH')) {
8102: @sorted =
8103: sort {
8104: if (ref($slots->{$a}) && ref($slots->{$b})) {
8105: return $slots->{$a}{'starttime'} <=> $slots->{$b}{'starttime'}
8106: }
8107: if (ref($slots->{$a})) { return -1;}
8108: if (ref($slots->{$b})) { return 1;}
8109: return 0;
8110: } @{$slotsarr};
8111: }
8112: return @sorted;
8113: }
8114:
8115:
8116: =pod
8117:
1.549 albertel 8118: =head1 HTTP Helpers
8119:
8120: =over 4
8121:
1.648 raeburn 8122: =item * &get_unprocessed_cgi($query,$possible_names)
1.112 bowersj2 8123:
1.258 albertel 8124: Modify the %env hash to contain unprocessed CGI form parameters held in
1.112 bowersj2 8125: $query. The parameters listed in $possible_names (an array reference),
1.258 albertel 8126: will be set in $env{'form.name'} if they do not already exist.
1.112 bowersj2 8127:
8128: Typically called with $ENV{'QUERY_STRING'} as the first parameter.
8129: $possible_names is an ref to an array of form element names. As an example:
8130: get_unprocessed_cgi($ENV{'QUERY_STRING'},['uname','udom']);
1.258 albertel 8131: will result in $env{'form.uname'} and $env{'form.udom'} being set.
1.112 bowersj2 8132:
8133: =cut
1.1 albertel 8134:
1.6 albertel 8135: sub get_unprocessed_cgi {
1.25 albertel 8136: my ($query,$possible_names)= @_;
1.26 matthew 8137: # $Apache::lonxml::debug=1;
1.356 albertel 8138: foreach my $pair (split(/&/,$query)) {
8139: my ($name, $value) = split(/=/,$pair);
1.369 www 8140: $name = &unescape($name);
1.25 albertel 8141: if (!defined($possible_names) || (grep {$_ eq $name} @$possible_names)) {
8142: $value =~ tr/+/ /;
8143: $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg;
1.258 albertel 8144: unless (defined($env{'form.'.$name})) { &add_to_env('form.'.$name,$value) };
1.25 albertel 8145: }
1.16 harris41 8146: }
1.6 albertel 8147: }
8148:
1.112 bowersj2 8149: =pod
8150:
1.648 raeburn 8151: =item * &cacheheader()
1.112 bowersj2 8152:
8153: returns cache-controlling header code
8154:
8155: =cut
8156:
1.7 albertel 8157: sub cacheheader {
1.258 albertel 8158: unless ($env{'request.method'} eq 'GET') { return ''; }
1.216 albertel 8159: my $date=strftime("%a, %d %b %Y %H:%M:%S GMT",gmtime);
8160: my $output .='<meta HTTP-EQUIV="Expires" CONTENT="'.$date.'" />
1.7 albertel 8161: <meta HTTP-EQUIV="Cache-control" CONTENT="no-cache" />
8162: <meta HTTP-EQUIV="Pragma" CONTENT="no-cache" />';
1.216 albertel 8163: return $output;
1.7 albertel 8164: }
8165:
1.112 bowersj2 8166: =pod
8167:
1.648 raeburn 8168: =item * &no_cache($r)
1.112 bowersj2 8169:
8170: specifies header code to not have cache
8171:
8172: =cut
8173:
1.9 albertel 8174: sub no_cache {
1.216 albertel 8175: my ($r) = @_;
8176: if ($ENV{'REQUEST_METHOD'} ne 'GET' &&
1.258 albertel 8177: $env{'request.method'} ne 'GET') { return ''; }
1.216 albertel 8178: my $date=strftime("%a, %d %b %Y %H:%M:%S GMT",gmtime(time));
8179: $r->no_cache(1);
8180: $r->header_out("Expires" => $date);
8181: $r->header_out("Pragma" => "no-cache");
1.123 www 8182: }
8183:
8184: sub content_type {
1.181 albertel 8185: my ($r,$type,$charset) = @_;
1.299 foxr 8186: if ($r) {
8187: # Note that printout.pl calls this with undef for $r.
8188: &no_cache($r);
8189: }
1.258 albertel 8190: if ($env{'browser.mathml'} && $type eq 'text/html') { $type='text/xml'; }
1.181 albertel 8191: unless ($charset) {
8192: $charset=&Apache::lonlocal::current_encoding;
8193: }
8194: if ($charset) { $type.='; charset='.$charset; }
8195: if ($r) {
8196: $r->content_type($type);
8197: } else {
8198: print("Content-type: $type\n\n");
8199: }
1.9 albertel 8200: }
1.25 albertel 8201:
1.112 bowersj2 8202: =pod
8203:
1.648 raeburn 8204: =item * &add_to_env($name,$value)
1.112 bowersj2 8205:
1.258 albertel 8206: adds $name to the %env hash with value
1.112 bowersj2 8207: $value, if $name already exists, the entry is converted to an array
8208: reference and $value is added to the array.
8209:
8210: =cut
8211:
1.25 albertel 8212: sub add_to_env {
8213: my ($name,$value)=@_;
1.258 albertel 8214: if (defined($env{$name})) {
8215: if (ref($env{$name})) {
1.25 albertel 8216: #already have multiple values
1.258 albertel 8217: push(@{ $env{$name} },$value);
1.25 albertel 8218: } else {
8219: #first time seeing multiple values, convert hash entry to an arrayref
1.258 albertel 8220: my $first=$env{$name};
8221: undef($env{$name});
8222: push(@{ $env{$name} },$first,$value);
1.25 albertel 8223: }
8224: } else {
1.258 albertel 8225: $env{$name}=$value;
1.25 albertel 8226: }
1.31 albertel 8227: }
1.149 albertel 8228:
8229: =pod
8230:
1.648 raeburn 8231: =item * &get_env_multiple($name)
1.149 albertel 8232:
1.258 albertel 8233: gets $name from the %env hash, it seemlessly handles the cases where multiple
1.149 albertel 8234: values may be defined and end up as an array ref.
8235:
8236: returns an array of values
8237:
8238: =cut
8239:
8240: sub get_env_multiple {
8241: my ($name) = @_;
8242: my @values;
1.258 albertel 8243: if (defined($env{$name})) {
1.149 albertel 8244: # exists is it an array
1.258 albertel 8245: if (ref($env{$name})) {
8246: @values=@{ $env{$name} };
1.149 albertel 8247: } else {
1.258 albertel 8248: $values[0]=$env{$name};
1.149 albertel 8249: }
8250: }
8251: return(@values);
8252: }
8253:
1.660 raeburn 8254: sub ask_for_embedded_content {
8255: my ($actionurl,$state,$allfiles,$codebase,$args)=@_;
8256: my $upload_output = '
8257: <form name="upload_embedded" action="'.$actionurl.'"
8258: method="post" enctype="multipart/form-data">';
8259: $upload_output .= $state;
1.661 raeburn 8260: $upload_output .= '<b>Upload embedded files</b>:<br />'.&start_data_table();
1.660 raeburn 8261:
8262: my $num = 0;
8263: foreach my $embed_file (sort {lc($a) cmp lc($b)} keys(%{$allfiles})) {
8264: $upload_output .= &start_data_table_row().
8265: '<td>'.$embed_file.'</td><td>';
8266: if ($args->{'ignore_remote_references'}
8267: && $embed_file =~ m{^\w+://}) {
8268: $upload_output.='<span class="LC_warning">'.&mt("URL points to other server.").'</span>';
8269: } elsif ($args->{'error_on_invalid_names'}
8270: && $embed_file ne &Apache::lonnet::clean_filename($embed_file,{'keep_path' => 1,})) {
8271:
8272: $upload_output.='<span class="LC_warning">'.&mt("Invalid characters").'</span>';
8273:
8274: } else {
8275: $upload_output .='
1.661 raeburn 8276: <input name="embedded_item_'.$num.'" type="file" value="" />
1.660 raeburn 8277: <input name="embedded_orig_'.$num.'" type="hidden" value="'.&escape($embed_file).'" />';
8278: my $attrib = join(':',@{$$allfiles{$embed_file}});
8279: $upload_output .=
8280: "\n\t\t".
8281: '<input name="embedded_attrib_'.$num.'" type="hidden" value="'.
8282: $attrib.'" />';
8283: if (exists($$codebase{$embed_file})) {
8284: $upload_output .=
8285: "\n\t\t".
8286: '<input name="codebase_'.$num.'" type="hidden" value="'.
8287: &escape($$codebase{$embed_file}).'" />';
8288: }
8289: }
8290: $upload_output .= '</td>'.&Apache::loncommon::end_data_table_row();
8291: $num++;
8292: }
8293: $upload_output .= &Apache::loncommon::end_data_table().'<br />
8294: <input type ="hidden" name="number_embedded_items" value="'.$num.'" />
8295: <input type ="submit" value="'.&mt('Upload Listed Files').'" />
8296: '.&mt('(only files for which a location has been provided will be uploaded)').'
8297: </form>';
8298: return $upload_output;
8299: }
8300:
1.661 raeburn 8301: sub upload_embedded {
8302: my ($context,$dirpath,$uname,$udom,$dir_root,$url_root,$group,$disk_quota,
8303: $current_disk_usage) = @_;
8304: my $output;
8305: for (my $i=0; $i<$env{'form.number_embedded_items'}; $i++) {
8306: next if (!exists($env{'form.embedded_item_'.$i.'.filename'}));
8307: my $orig_uploaded_filename =
8308: $env{'form.embedded_item_'.$i.'.filename'};
8309:
8310: $env{'form.embedded_orig_'.$i} =
8311: &unescape($env{'form.embedded_orig_'.$i});
8312: my ($path,$fname) =
8313: ($env{'form.embedded_orig_'.$i} =~ m{(.*/)([^/]*)});
8314: # no path, whole string is fname
8315: if (!$fname) { $fname = $env{'form.embedded_orig_'.$i} };
8316:
8317: $path = $env{'form.currentpath'}.$path;
8318: $fname = &Apache::lonnet::clean_filename($fname);
8319: # See if there is anything left
8320: next if ($fname eq '');
8321:
8322: # Check if file already exists as a file or directory.
8323: my ($state,$msg);
8324: if ($context eq 'portfolio') {
8325: my $port_path = $dirpath;
8326: if ($group ne '') {
8327: $port_path = "groups/$group/$port_path";
8328: }
8329: ($state,$msg) = &check_for_upload($path,$fname,$group,'embedded_item_'.$i,
8330: $dir_root,$port_path,$disk_quota,
8331: $current_disk_usage,$uname,$udom);
8332: if ($state eq 'will_exceed_quota'
8333: || $state eq 'file_locked'
8334: || $state eq 'file_exists' ) {
8335: $output .= $msg;
8336: next;
8337: }
8338: } elsif (($context eq 'author') || ($context eq 'testbank')) {
8339: ($state,$msg) = &check_for_existing($path,$fname,'embedded_item_'.$i);
8340: if ($state eq 'exists') {
8341: $output .= $msg;
8342: next;
8343: }
8344: }
8345: # Check if extension is valid
8346: if (($fname =~ /\.(\w+)$/) &&
8347: (&Apache::loncommon::fileembstyle($1) eq 'hdn')) {
8348: $output .= &mt('Invalid file extension ([_1]) - reserved for LONCAPA use - rename the file with a different extension and re-upload. ',$1);
8349: next;
8350: } elsif (($fname =~ /\.(\w+)$/) &&
8351: (!defined(&Apache::loncommon::fileembstyle($1)))) {
8352: $output .= &mt('Unrecognized file extension ([_1]) - rename the file with a proper extension and re-upload.',$1);
8353: next;
8354: } elsif ($fname=~/\.(\d+)\.(\w+)$/) {
8355: $output .= &mt('File name not allowed - rename the file to remove the number immediately before the file extension([_1]) and re-upload.',$2);
8356: next;
8357: }
8358:
8359: $env{'form.embedded_item_'.$i.'.filename'}=$fname;
8360: if ($context eq 'portfolio') {
8361: my $result=
8362: &Apache::lonnet::userfileupload('embedded_item_'.$i,'',
8363: $dirpath.$path);
8364: if ($result !~ m|^/uploaded/|) {
8365: $output .= '<span class="LC_error">'
8366: .&mt('An error occurred ([_1]) while trying to upload [_2] for embedded element [_3].'
8367: ,$result,$orig_uploaded_filename,$env{'form.embedded_orig_'.$i})
8368: .'</span><br />';
8369: next;
8370: } else {
8371: $output .= '<p>'.&mt('Uploaded [_1]','<span class="LC_filename">'.
8372: $path.$fname.'</span>').'</p>';
8373: }
8374: } else {
8375: # Save the file
8376: my $target = $env{'form.embedded_item_'.$i};
8377: my $fullpath = $dir_root.$dirpath.'/'.$path;
8378: my $dest = $fullpath.$fname;
8379: my $url = $url_root.$dirpath.'/'.$path.$fname;
8380: my @parts=split(/\//,$fullpath);
8381: my $count;
8382: my $filepath = $dir_root;
8383: for ($count=4;$count<=$#parts;$count++) {
8384: $filepath .= "/$parts[$count]";
8385: if ((-e $filepath)!=1) {
8386: mkdir($filepath,0770);
8387: }
8388: }
8389: my $fh;
8390: if (!open($fh,'>'.$dest)) {
8391: &Apache::lonnet::logthis('Failed to create '.$dest);
8392: $output .= '<span class="LC_error">'.
8393: &mt('An error occurred while trying to upload [_1] for embedded element [_2].',$orig_uploaded_filename,$env{'form.embedded_orig_'.$i}).
8394: '</span><br />';
8395: } else {
8396: if (!print $fh $env{'form.embedded_item_'.$i}) {
8397: &Apache::lonnet::logthis('Failed to write to '.$dest);
8398: $output .= '<span class="LC_error">'.
8399: &mt('An error occurred while writing the file [_1] for embedded element [_2].',$orig_uploaded_filename,$env{'form.embedded_orig_'.$i}).
8400: '</span><br />';
8401: } else {
8402: if ($context eq 'testbank') {
8403: $output .= &mt('Embedded file uploaded successfully:').
8404: ' <a href="'.$url.'">'.
8405: $orig_uploaded_filename.'</a><br />';
8406: } else {
1.705 tempelho 8407: $output .= '<span class=\"LC_fontsize_large\">'.
1.661 raeburn 8408: &mt('View embedded file: [_1]','<a href="'.$url.'">'.
1.705 tempelho 8409: $orig_uploaded_filename.'</a>').'</span><br />';
1.661 raeburn 8410: }
8411: }
8412: close($fh);
8413: }
8414: }
8415: }
8416: return $output;
8417: }
8418:
8419: sub check_for_existing {
8420: my ($path,$fname,$element) = @_;
8421: my ($state,$msg);
8422: if (-d $path.'/'.$fname) {
8423: $state = 'exists';
8424: $msg = &mt('Unable to upload [_1]. A directory by that name was found in [_2].','<span class="LC_filename">'.$fname.'</span>',$path);
8425: } elsif (-e $path.'/'.$fname) {
8426: $state = 'exists';
8427: $msg = &mt('Unable to upload [_1]. A file by that name was found in [_2].','<span class="LC_filename">'.$fname.'</span>',$path);
8428: }
8429: if ($state eq 'exists') {
8430: $msg = '<span class="LC_error">'.$msg.'</span><br />';
8431: }
8432: return ($state,$msg);
8433: }
8434:
8435: sub check_for_upload {
8436: my ($path,$fname,$group,$element,$portfolio_root,$port_path,
8437: $disk_quota,$current_disk_usage,$uname,$udom) = @_;
8438: my $filesize = (length($env{'form.'.$element})) / 1000; #express in k (1024?)
8439: my $getpropath = 1;
8440: my @dir_list = &Apache::lonnet::dirlist($portfolio_root.$path,$udom,$uname,
8441: $getpropath);
8442: my $found_file = 0;
8443: my $locked_file = 0;
8444: foreach my $line (@dir_list) {
8445: my ($file_name)=split(/\&/,$line,2);
8446: if ($file_name eq $fname){
8447: $file_name = $path.$file_name;
8448: if ($group ne '') {
8449: $file_name = $group.$file_name;
8450: }
8451: $found_file = 1;
8452: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
8453: $locked_file = 1;
8454: }
8455: }
8456: }
8457: if (($current_disk_usage + $filesize) > $disk_quota){
8458: my $msg = '<span class="LC_error">'.
8459: &mt('Unable to upload [_1]. (size = [_2] kilobytes). Disk quota will be exceeded.','<span class="LC_filename">'.$fname.'</span>',$filesize).'</span>'.
8460: '<br />'.&mt('Disk quota is [_1] kilobytes. Your current disk usage is [_2] kilobytes.',$disk_quota,$current_disk_usage);
8461: return ('will_exceed_quota',$msg);
8462: } elsif ($found_file) {
8463: if ($locked_file) {
8464: my $msg = '<span class="LC_error">';
8465: $msg .= &mt('Unable to upload [_1]. A locked file by that name was found in [_2].','<span class="LC_filename">'.$fname.'</span>','<span class="LC_filename">'.$port_path.$env{'form.currentpath'}.'</span>');
8466: $msg .= '</span><br />';
8467: $msg .= &mt('You will be able to rename or delete existing [_1] after a grade has been assigned.','<span class="LC_filename">'.$fname.'</span>');
8468: return ('file_locked',$msg);
8469: } else {
8470: my $msg = '<span class="LC_error">';
8471: $msg .= &mt('Unable to upload [_1]. A file by that name was found in [_2].','<span class="LC_filename">'.$fname.'</span>',$port_path.$env{'form.currentpath'});
8472: $msg .= '</span>';
8473: $msg .= '<br />';
8474: $msg .= &mt('To upload, rename or delete existing [_1] in [_2].','<span class="LC_filename">'.$fname.'</span>', $port_path.$env{'form.currentpath'});
8475: return ('file_exists',$msg);
8476: }
8477: }
8478: }
8479:
1.31 albertel 8480:
1.41 ng 8481: =pod
1.45 matthew 8482:
1.464 albertel 8483: =back
1.41 ng 8484:
1.112 bowersj2 8485: =head1 CSV Upload/Handling functions
1.38 albertel 8486:
1.41 ng 8487: =over 4
8488:
1.648 raeburn 8489: =item * &upfile_store($r)
1.41 ng 8490:
8491: Store uploaded file, $r should be the HTTP Request object,
1.258 albertel 8492: needs $env{'form.upfile'}
1.41 ng 8493: returns $datatoken to be put into hidden field
8494:
8495: =cut
1.31 albertel 8496:
8497: sub upfile_store {
8498: my $r=shift;
1.258 albertel 8499: $env{'form.upfile'}=~s/\r/\n/gs;
8500: $env{'form.upfile'}=~s/\f/\n/gs;
8501: $env{'form.upfile'}=~s/\n+/\n/gs;
8502: $env{'form.upfile'}=~s/\n+$//gs;
1.31 albertel 8503:
1.258 albertel 8504: my $datatoken=$env{'user.name'}.'_'.$env{'user.domain'}.
8505: '_enroll_'.$env{'request.course.id'}.'_'.time.'_'.$$;
1.31 albertel 8506: {
1.158 raeburn 8507: my $datafile = $r->dir_config('lonDaemons').
8508: '/tmp/'.$datatoken.'.tmp';
8509: if ( open(my $fh,">$datafile") ) {
1.258 albertel 8510: print $fh $env{'form.upfile'};
1.158 raeburn 8511: close($fh);
8512: }
1.31 albertel 8513: }
8514: return $datatoken;
8515: }
8516:
1.56 matthew 8517: =pod
8518:
1.648 raeburn 8519: =item * &load_tmp_file($r)
1.41 ng 8520:
8521: Load uploaded file from tmp, $r should be the HTTP Request object,
1.258 albertel 8522: needs $env{'form.datatoken'},
8523: sets $env{'form.upfile'} to the contents of the file
1.41 ng 8524:
8525: =cut
1.31 albertel 8526:
8527: sub load_tmp_file {
8528: my $r=shift;
8529: my @studentdata=();
8530: {
1.158 raeburn 8531: my $studentfile = $r->dir_config('lonDaemons').
1.258 albertel 8532: '/tmp/'.$env{'form.datatoken'}.'.tmp';
1.158 raeburn 8533: if ( open(my $fh,"<$studentfile") ) {
8534: @studentdata=<$fh>;
8535: close($fh);
8536: }
1.31 albertel 8537: }
1.258 albertel 8538: $env{'form.upfile'}=join('',@studentdata);
1.31 albertel 8539: }
8540:
1.56 matthew 8541: =pod
8542:
1.648 raeburn 8543: =item * &upfile_record_sep()
1.41 ng 8544:
8545: Separate uploaded file into records
8546: returns array of records,
1.258 albertel 8547: needs $env{'form.upfile'} and $env{'form.upfiletype'}
1.41 ng 8548:
8549: =cut
1.31 albertel 8550:
8551: sub upfile_record_sep {
1.258 albertel 8552: if ($env{'form.upfiletype'} eq 'xml') {
1.31 albertel 8553: } else {
1.248 albertel 8554: my @records;
1.258 albertel 8555: foreach my $line (split(/\n/,$env{'form.upfile'})) {
1.248 albertel 8556: if ($line=~/^\s*$/) { next; }
8557: push(@records,$line);
8558: }
8559: return @records;
1.31 albertel 8560: }
8561: }
8562:
1.56 matthew 8563: =pod
8564:
1.648 raeburn 8565: =item * &record_sep($record)
1.41 ng 8566:
1.258 albertel 8567: Separate a record into fields $record should be an item from the upfile_record_sep(), needs $env{'form.upfiletype'}
1.41 ng 8568:
8569: =cut
8570:
1.263 www 8571: sub takeleft {
8572: my $index=shift;
8573: return substr('0000'.$index,-4,4);
8574: }
8575:
1.31 albertel 8576: sub record_sep {
8577: my $record=shift;
8578: my %components=();
1.258 albertel 8579: if ($env{'form.upfiletype'} eq 'xml') {
8580: } elsif ($env{'form.upfiletype'} eq 'space') {
1.31 albertel 8581: my $i=0;
1.356 albertel 8582: foreach my $field (split(/\s+/,$record)) {
1.31 albertel 8583: $field=~s/^(\"|\')//;
8584: $field=~s/(\"|\')$//;
1.263 www 8585: $components{&takeleft($i)}=$field;
1.31 albertel 8586: $i++;
8587: }
1.258 albertel 8588: } elsif ($env{'form.upfiletype'} eq 'tab') {
1.31 albertel 8589: my $i=0;
1.356 albertel 8590: foreach my $field (split(/\t/,$record)) {
1.31 albertel 8591: $field=~s/^(\"|\')//;
8592: $field=~s/(\"|\')$//;
1.263 www 8593: $components{&takeleft($i)}=$field;
1.31 albertel 8594: $i++;
8595: }
8596: } else {
1.561 www 8597: my $separator=',';
1.480 banghart 8598: if ($env{'form.upfiletype'} eq 'semisv') {
1.561 www 8599: $separator=';';
1.480 banghart 8600: }
1.31 albertel 8601: my $i=0;
1.561 www 8602: # the character we are looking for to indicate the end of a quote or a record
8603: my $looking_for=$separator;
8604: # do not add the characters to the fields
8605: my $ignore=0;
8606: # we just encountered a separator (or the beginning of the record)
8607: my $just_found_separator=1;
8608: # store the field we are working on here
8609: my $field='';
8610: # work our way through all characters in record
8611: foreach my $character ($record=~/(.)/g) {
8612: if ($character eq $looking_for) {
8613: if ($character ne $separator) {
8614: # Found the end of a quote, again looking for separator
8615: $looking_for=$separator;
8616: $ignore=1;
8617: } else {
8618: # Found a separator, store away what we got
8619: $components{&takeleft($i)}=$field;
8620: $i++;
8621: $just_found_separator=1;
8622: $ignore=0;
8623: $field='';
8624: }
8625: next;
8626: }
8627: # single or double quotation marks after a separator indicate beginning of a quote
8628: # we are now looking for the end of the quote and need to ignore separators
8629: if ((($character eq '"') || ($character eq "'")) && ($just_found_separator)) {
8630: $looking_for=$character;
8631: next;
8632: }
8633: # ignore would be true after we reached the end of a quote
8634: if ($ignore) { next; }
8635: if (($just_found_separator) && ($character=~/\s/)) { next; }
8636: $field.=$character;
8637: $just_found_separator=0;
1.31 albertel 8638: }
1.561 www 8639: # catch the very last entry, since we never encountered the separator
8640: $components{&takeleft($i)}=$field;
1.31 albertel 8641: }
8642: return %components;
8643: }
8644:
1.144 matthew 8645: ######################################################
8646: ######################################################
8647:
1.56 matthew 8648: =pod
8649:
1.648 raeburn 8650: =item * &upfile_select_html()
1.41 ng 8651:
1.144 matthew 8652: Return HTML code to select a file from the users machine and specify
8653: the file type.
1.41 ng 8654:
8655: =cut
8656:
1.144 matthew 8657: ######################################################
8658: ######################################################
1.31 albertel 8659: sub upfile_select_html {
1.144 matthew 8660: my %Types = (
8661: csv => &mt('CSV (comma separated values, spreadsheet)'),
1.480 banghart 8662: semisv => &mt('Semicolon separated values'),
1.144 matthew 8663: space => &mt('Space separated'),
8664: tab => &mt('Tabulator separated'),
8665: # xml => &mt('HTML/XML'),
8666: );
8667: my $Str = '<input type="file" name="upfile" size="50" />'.
1.727 riegler 8668: '<br />'.&mt('Type').': <select name="upfiletype">';
1.144 matthew 8669: foreach my $type (sort(keys(%Types))) {
8670: $Str .= '<option value="'.$type.'" >'.$Types{$type}."</option>\n";
8671: }
8672: $Str .= "</select>\n";
8673: return $Str;
1.31 albertel 8674: }
8675:
1.301 albertel 8676: sub get_samples {
8677: my ($records,$toget) = @_;
8678: my @samples=({});
8679: my $got=0;
8680: foreach my $rec (@$records) {
8681: my %temp = &record_sep($rec);
8682: if (! grep(/\S/, values(%temp))) { next; }
8683: if (%temp) {
8684: $samples[$got]=\%temp;
8685: $got++;
8686: if ($got == $toget) { last; }
8687: }
8688: }
8689: return \@samples;
8690: }
8691:
1.144 matthew 8692: ######################################################
8693: ######################################################
8694:
1.56 matthew 8695: =pod
8696:
1.648 raeburn 8697: =item * &csv_print_samples($r,$records)
1.41 ng 8698:
8699: Prints a table of sample values from each column uploaded $r is an
8700: Apache Request ref, $records is an arrayref from
8701: &Apache::loncommon::upfile_record_sep
8702:
8703: =cut
8704:
1.144 matthew 8705: ######################################################
8706: ######################################################
1.31 albertel 8707: sub csv_print_samples {
8708: my ($r,$records) = @_;
1.662 bisitz 8709: my $samples = &get_samples($records,5);
1.301 albertel 8710:
1.594 raeburn 8711: $r->print(&mt('Samples').'<br />'.&start_data_table().
8712: &start_data_table_header_row());
1.356 albertel 8713: foreach my $sample (sort({$a <=> $b} keys(%{ $samples->[0] }))) {
1.845 bisitz 8714: $r->print('<th>'.&mt('Column [_1]',($sample+1)).'</th>'); }
1.594 raeburn 8715: $r->print(&end_data_table_header_row());
1.301 albertel 8716: foreach my $hash (@$samples) {
1.594 raeburn 8717: $r->print(&start_data_table_row());
1.356 albertel 8718: foreach my $sample (sort({$a <=> $b} keys(%{ $samples->[0] }))) {
1.31 albertel 8719: $r->print('<td>');
1.356 albertel 8720: if (defined($$hash{$sample})) { $r->print($$hash{$sample}); }
1.31 albertel 8721: $r->print('</td>');
8722: }
1.594 raeburn 8723: $r->print(&end_data_table_row());
1.31 albertel 8724: }
1.594 raeburn 8725: $r->print(&end_data_table().'<br />'."\n");
1.31 albertel 8726: }
8727:
1.144 matthew 8728: ######################################################
8729: ######################################################
8730:
1.56 matthew 8731: =pod
8732:
1.648 raeburn 8733: =item * &csv_print_select_table($r,$records,$d)
1.41 ng 8734:
8735: Prints a table to create associations between values and table columns.
1.144 matthew 8736:
1.41 ng 8737: $r is an Apache Request ref,
8738: $records is an arrayref from &Apache::loncommon::upfile_record_sep,
1.174 matthew 8739: $d is an array of 2 element arrays (internal name, displayed name,defaultcol)
1.41 ng 8740:
8741: =cut
8742:
1.144 matthew 8743: ######################################################
8744: ######################################################
1.31 albertel 8745: sub csv_print_select_table {
8746: my ($r,$records,$d) = @_;
1.301 albertel 8747: my $i=0;
8748: my $samples = &get_samples($records,1);
1.144 matthew 8749: $r->print(&mt('Associate columns with student attributes.')."\n".
1.594 raeburn 8750: &start_data_table().&start_data_table_header_row().
1.144 matthew 8751: '<th>'.&mt('Attribute').'</th>'.
1.594 raeburn 8752: '<th>'.&mt('Column').'</th>'.
8753: &end_data_table_header_row()."\n");
1.356 albertel 8754: foreach my $array_ref (@$d) {
8755: my ($value,$display,$defaultcol)=@{ $array_ref };
1.729 raeburn 8756: $r->print(&start_data_table_row().'<td>'.$display.'</td>');
1.31 albertel 8757:
1.875 bisitz 8758: $r->print('<td><select name="f'.$i.'"'.
1.32 matthew 8759: ' onchange="javascript:flip(this.form,'.$i.');">');
1.31 albertel 8760: $r->print('<option value="none"></option>');
1.356 albertel 8761: foreach my $sample (sort({$a <=> $b} keys(%{ $samples->[0] }))) {
8762: $r->print('<option value="'.$sample.'"'.
8763: ($sample eq $defaultcol ? ' selected="selected" ' : '').
1.662 bisitz 8764: '>'.&mt('Column [_1]',($sample+1)).'</option>');
1.31 albertel 8765: }
1.594 raeburn 8766: $r->print('</select></td>'.&end_data_table_row()."\n");
1.31 albertel 8767: $i++;
8768: }
1.594 raeburn 8769: $r->print(&end_data_table());
1.31 albertel 8770: $i--;
8771: return $i;
8772: }
1.56 matthew 8773:
1.144 matthew 8774: ######################################################
8775: ######################################################
8776:
1.56 matthew 8777: =pod
1.31 albertel 8778:
1.648 raeburn 8779: =item * &csv_samples_select_table($r,$records,$d)
1.41 ng 8780:
8781: Prints a table of sample values from the upload and can make associate samples to internal names.
8782:
8783: $r is an Apache Request ref,
8784: $records is an arrayref from &Apache::loncommon::upfile_record_sep,
8785: $d is an array of 2 element arrays (internal name, displayed name)
8786:
8787: =cut
8788:
1.144 matthew 8789: ######################################################
8790: ######################################################
1.31 albertel 8791: sub csv_samples_select_table {
8792: my ($r,$records,$d) = @_;
8793: my $i=0;
1.144 matthew 8794: #
1.662 bisitz 8795: my $max_samples = 5;
8796: my $samples = &get_samples($records,$max_samples);
1.594 raeburn 8797: $r->print(&start_data_table().
8798: &start_data_table_header_row().'<th>'.
8799: &mt('Field').'</th><th>'.&mt('Samples').'</th>'.
8800: &end_data_table_header_row());
1.301 albertel 8801:
8802: foreach my $key (sort(keys(%{ $samples->[0] }))) {
1.594 raeburn 8803: $r->print(&start_data_table_row().'<td><select name="f'.$i.'"'.
1.32 matthew 8804: ' onchange="javascript:flip(this.form,'.$i.');">');
1.301 albertel 8805: foreach my $option (@$d) {
8806: my ($value,$display,$defaultcol)=@{ $option };
1.174 matthew 8807: $r->print('<option value="'.$value.'"'.
1.253 albertel 8808: ($i eq $defaultcol ? ' selected="selected" ':'').'>'.
1.174 matthew 8809: $display.'</option>');
1.31 albertel 8810: }
8811: $r->print('</select></td><td>');
1.662 bisitz 8812: foreach my $line (0..($max_samples-1)) {
1.301 albertel 8813: if (defined($samples->[$line]{$key})) {
8814: $r->print($samples->[$line]{$key}."<br />\n");
8815: }
8816: }
1.594 raeburn 8817: $r->print('</td>'.&end_data_table_row());
1.31 albertel 8818: $i++;
8819: }
1.594 raeburn 8820: $r->print(&end_data_table());
1.31 albertel 8821: $i--;
8822: return($i);
1.115 matthew 8823: }
8824:
1.144 matthew 8825: ######################################################
8826: ######################################################
8827:
1.115 matthew 8828: =pod
8829:
1.648 raeburn 8830: =item * &clean_excel_name($name)
1.115 matthew 8831:
8832: Returns a replacement for $name which does not contain any illegal characters.
8833:
8834: =cut
8835:
1.144 matthew 8836: ######################################################
8837: ######################################################
1.115 matthew 8838: sub clean_excel_name {
8839: my ($name) = @_;
8840: $name =~ s/[:\*\?\/\\]//g;
8841: if (length($name) > 31) {
8842: $name = substr($name,0,31);
8843: }
8844: return $name;
1.25 albertel 8845: }
1.84 albertel 8846:
1.85 albertel 8847: =pod
8848:
1.648 raeburn 8849: =item * &check_if_partid_hidden($id,$symb,$udom,$uname)
1.85 albertel 8850:
8851: Returns either 1 or undef
8852:
8853: 1 if the part is to be hidden, undef if it is to be shown
8854:
8855: Arguments are:
8856:
8857: $id the id of the part to be checked
8858: $symb, optional the symb of the resource to check
8859: $udom, optional the domain of the user to check for
8860: $uname, optional the username of the user to check for
8861:
8862: =cut
1.84 albertel 8863:
8864: sub check_if_partid_hidden {
8865: my ($id,$symb,$udom,$uname) = @_;
1.133 albertel 8866: my $hiddenparts=&Apache::lonnet::EXT('resource.0.hiddenparts',
1.84 albertel 8867: $symb,$udom,$uname);
1.141 albertel 8868: my $truth=1;
8869: #if the string starts with !, then the list is the list to show not hide
8870: if ($hiddenparts=~s/^\s*!//) { $truth=undef; }
1.84 albertel 8871: my @hiddenlist=split(/,/,$hiddenparts);
8872: foreach my $checkid (@hiddenlist) {
1.141 albertel 8873: if ($checkid =~ /^\s*\Q$id\E\s*$/) { return $truth; }
1.84 albertel 8874: }
1.141 albertel 8875: return !$truth;
1.84 albertel 8876: }
1.127 matthew 8877:
1.138 matthew 8878:
8879: ############################################################
8880: ############################################################
8881:
8882: =pod
8883:
1.157 matthew 8884: =back
8885:
1.138 matthew 8886: =head1 cgi-bin script and graphing routines
8887:
1.157 matthew 8888: =over 4
8889:
1.648 raeburn 8890: =item * &get_cgi_id()
1.138 matthew 8891:
8892: Inputs: none
8893:
8894: Returns an id which can be used to pass environment variables
8895: to various cgi-bin scripts. These environment variables will
8896: be removed from the users environment after a given time by
8897: the routine &Apache::lonnet::transfer_profile_to_env.
8898:
8899: =cut
8900:
8901: ############################################################
8902: ############################################################
1.152 albertel 8903: my $uniq=0;
1.136 matthew 8904: sub get_cgi_id {
1.154 albertel 8905: $uniq=($uniq+1)%100000;
1.280 albertel 8906: return (time.'_'.$$.'_'.$uniq);
1.136 matthew 8907: }
8908:
1.127 matthew 8909: ############################################################
8910: ############################################################
8911:
8912: =pod
8913:
1.648 raeburn 8914: =item * &DrawBarGraph()
1.127 matthew 8915:
1.138 matthew 8916: Facilitates the plotting of data in a (stacked) bar graph.
8917: Puts plot definition data into the users environment in order for
8918: graph.png to plot it. Returns an <img> tag for the plot.
8919: The bars on the plot are labeled '1','2',...,'n'.
8920:
8921: Inputs:
8922:
8923: =over 4
8924:
8925: =item $Title: string, the title of the plot
8926:
8927: =item $xlabel: string, text describing the X-axis of the plot
8928:
8929: =item $ylabel: string, text describing the Y-axis of the plot
8930:
8931: =item $Max: scalar, the maximum Y value to use in the plot
8932: If $Max is < any data point, the graph will not be rendered.
8933:
1.140 matthew 8934: =item $colors: array ref holding the colors to be used for the data sets when
1.138 matthew 8935: they are plotted. If undefined, default values will be used.
8936:
1.178 matthew 8937: =item $labels: array ref holding the labels to use on the x-axis for the bars.
8938:
1.138 matthew 8939: =item @Values: An array of array references. Each array reference holds data
8940: to be plotted in a stacked bar chart.
8941:
1.239 matthew 8942: =item If the final element of @Values is a hash reference the key/value
8943: pairs will be added to the graph definition.
8944:
1.138 matthew 8945: =back
8946:
8947: Returns:
8948:
8949: An <img> tag which references graph.png and the appropriate identifying
8950: information for the plot.
8951:
1.127 matthew 8952: =cut
8953:
8954: ############################################################
8955: ############################################################
1.134 matthew 8956: sub DrawBarGraph {
1.178 matthew 8957: my ($Title,$xlabel,$ylabel,$Max,$colors,$labels,@Values)=@_;
1.134 matthew 8958: #
8959: if (! defined($colors)) {
8960: $colors = ['#33ff00',
8961: '#0033cc', '#990000', '#aaaa66', '#663399', '#ff9933',
8962: '#66ccff', '#ff9999', '#cccc33', '#660000', '#33cc66',
8963: ];
8964: }
1.228 matthew 8965: my $extra_settings = {};
8966: if (ref($Values[-1]) eq 'HASH') {
8967: $extra_settings = pop(@Values);
8968: }
1.127 matthew 8969: #
1.136 matthew 8970: my $identifier = &get_cgi_id();
8971: my $id = 'cgi.'.$identifier;
1.129 matthew 8972: if (! @Values || ref($Values[0]) ne 'ARRAY') {
1.127 matthew 8973: return '';
8974: }
1.225 matthew 8975: #
8976: my @Labels;
8977: if (defined($labels)) {
8978: @Labels = @$labels;
8979: } else {
8980: for (my $i=0;$i<@{$Values[0]};$i++) {
8981: push (@Labels,$i+1);
8982: }
8983: }
8984: #
1.129 matthew 8985: my $NumBars = scalar(@{$Values[0]});
1.225 matthew 8986: if ($NumBars < scalar(@Labels)) { $NumBars = scalar(@Labels); }
1.129 matthew 8987: my %ValuesHash;
8988: my $NumSets=1;
8989: foreach my $array (@Values) {
8990: next if (! ref($array));
1.136 matthew 8991: $ValuesHash{$id.'.data.'.$NumSets++} =
1.132 matthew 8992: join(',',@$array);
1.129 matthew 8993: }
1.127 matthew 8994: #
1.136 matthew 8995: my ($height,$width,$xskip,$bar_width) = (200,120,1,15);
1.225 matthew 8996: if ($NumBars < 3) {
8997: $width = 120+$NumBars*32;
1.220 matthew 8998: $xskip = 1;
1.225 matthew 8999: $bar_width = 30;
9000: } elsif ($NumBars < 5) {
9001: $width = 120+$NumBars*20;
9002: $xskip = 1;
9003: $bar_width = 20;
1.220 matthew 9004: } elsif ($NumBars < 10) {
1.136 matthew 9005: $width = 120+$NumBars*15;
9006: $xskip = 1;
9007: $bar_width = 15;
9008: } elsif ($NumBars <= 25) {
9009: $width = 120+$NumBars*11;
9010: $xskip = 5;
9011: $bar_width = 8;
9012: } elsif ($NumBars <= 50) {
9013: $width = 120+$NumBars*8;
9014: $xskip = 5;
9015: $bar_width = 4;
9016: } else {
9017: $width = 120+$NumBars*8;
9018: $xskip = 5;
9019: $bar_width = 4;
9020: }
9021: #
1.137 matthew 9022: $Max = 1 if ($Max < 1);
9023: if ( int($Max) < $Max ) {
9024: $Max++;
9025: $Max = int($Max);
9026: }
1.127 matthew 9027: $Title = '' if (! defined($Title));
9028: $xlabel = '' if (! defined($xlabel));
9029: $ylabel = '' if (! defined($ylabel));
1.369 www 9030: $ValuesHash{$id.'.title'} = &escape($Title);
9031: $ValuesHash{$id.'.xlabel'} = &escape($xlabel);
9032: $ValuesHash{$id.'.ylabel'} = &escape($ylabel);
1.137 matthew 9033: $ValuesHash{$id.'.y_max_value'} = $Max;
1.136 matthew 9034: $ValuesHash{$id.'.NumBars'} = $NumBars;
9035: $ValuesHash{$id.'.NumSets'} = $NumSets;
9036: $ValuesHash{$id.'.PlotType'} = 'bar';
9037: $ValuesHash{$id.'.Colors'} = join(',',@{$colors});
9038: $ValuesHash{$id.'.height'} = $height;
9039: $ValuesHash{$id.'.width'} = $width;
9040: $ValuesHash{$id.'.xskip'} = $xskip;
9041: $ValuesHash{$id.'.bar_width'} = $bar_width;
9042: $ValuesHash{$id.'.labels'} = join(',',@Labels);
1.127 matthew 9043: #
1.228 matthew 9044: # Deal with other parameters
9045: while (my ($key,$value) = each(%$extra_settings)) {
9046: $ValuesHash{$id.'.'.$key} = $value;
9047: }
9048: #
1.646 raeburn 9049: &Apache::lonnet::appenv(\%ValuesHash);
1.137 matthew 9050: return '<img src="/cgi-bin/graph.png?'.$identifier.'" border="1" />';
9051: }
9052:
9053: ############################################################
9054: ############################################################
9055:
9056: =pod
9057:
1.648 raeburn 9058: =item * &DrawXYGraph()
1.137 matthew 9059:
1.138 matthew 9060: Facilitates the plotting of data in an XY graph.
9061: Puts plot definition data into the users environment in order for
9062: graph.png to plot it. Returns an <img> tag for the plot.
9063:
9064: Inputs:
9065:
9066: =over 4
9067:
9068: =item $Title: string, the title of the plot
9069:
9070: =item $xlabel: string, text describing the X-axis of the plot
9071:
9072: =item $ylabel: string, text describing the Y-axis of the plot
9073:
9074: =item $Max: scalar, the maximum Y value to use in the plot
9075: If $Max is < any data point, the graph will not be rendered.
9076:
9077: =item $colors: Array ref containing the hex color codes for the data to be
9078: plotted in. If undefined, default values will be used.
9079:
9080: =item $Xlabels: Array ref containing the labels to be used for the X-axis.
9081:
9082: =item $Ydata: Array ref containing Array refs.
1.185 www 9083: Each of the contained arrays will be plotted as a separate curve.
1.138 matthew 9084:
9085: =item %Values: hash indicating or overriding any default values which are
9086: passed to graph.png.
9087: Possible values are: width, xskip, x_ticks, x_tick_offset, among others.
9088:
9089: =back
9090:
9091: Returns:
9092:
9093: An <img> tag which references graph.png and the appropriate identifying
9094: information for the plot.
9095:
1.137 matthew 9096: =cut
9097:
9098: ############################################################
9099: ############################################################
9100: sub DrawXYGraph {
9101: my ($Title,$xlabel,$ylabel,$Max,$colors,$Xlabels,$Ydata,%Values)=@_;
9102: #
9103: # Create the identifier for the graph
9104: my $identifier = &get_cgi_id();
9105: my $id = 'cgi.'.$identifier;
9106: #
9107: $Title = '' if (! defined($Title));
9108: $xlabel = '' if (! defined($xlabel));
9109: $ylabel = '' if (! defined($ylabel));
9110: my %ValuesHash =
9111: (
1.369 www 9112: $id.'.title' => &escape($Title),
9113: $id.'.xlabel' => &escape($xlabel),
9114: $id.'.ylabel' => &escape($ylabel),
1.137 matthew 9115: $id.'.y_max_value'=> $Max,
9116: $id.'.labels' => join(',',@$Xlabels),
9117: $id.'.PlotType' => 'XY',
9118: );
9119: #
9120: if (defined($colors) && ref($colors) eq 'ARRAY') {
9121: $ValuesHash{$id.'.Colors'} = join(',',@{$colors});
9122: }
9123: #
9124: if (! ref($Ydata) || ref($Ydata) ne 'ARRAY') {
9125: return '';
9126: }
9127: my $NumSets=1;
1.138 matthew 9128: foreach my $array (@{$Ydata}){
1.137 matthew 9129: next if (! ref($array));
9130: $ValuesHash{$id.'.data.'.$NumSets++} = join(',',@$array);
9131: }
1.138 matthew 9132: $ValuesHash{$id.'.NumSets'} = $NumSets-1;
1.137 matthew 9133: #
9134: # Deal with other parameters
9135: while (my ($key,$value) = each(%Values)) {
9136: $ValuesHash{$id.'.'.$key} = $value;
1.127 matthew 9137: }
9138: #
1.646 raeburn 9139: &Apache::lonnet::appenv(\%ValuesHash);
1.136 matthew 9140: return '<img src="/cgi-bin/graph.png?'.$identifier.'" border="1" />';
9141: }
9142:
9143: ############################################################
9144: ############################################################
9145:
9146: =pod
9147:
1.648 raeburn 9148: =item * &DrawXYYGraph()
1.138 matthew 9149:
9150: Facilitates the plotting of data in an XY graph with two Y axes.
9151: Puts plot definition data into the users environment in order for
9152: graph.png to plot it. Returns an <img> tag for the plot.
9153:
9154: Inputs:
9155:
9156: =over 4
9157:
9158: =item $Title: string, the title of the plot
9159:
9160: =item $xlabel: string, text describing the X-axis of the plot
9161:
9162: =item $ylabel: string, text describing the Y-axis of the plot
9163:
9164: =item $colors: Array ref containing the hex color codes for the data to be
9165: plotted in. If undefined, default values will be used.
9166:
9167: =item $Xlabels: Array ref containing the labels to be used for the X-axis.
9168:
9169: =item $Ydata1: The first data set
9170:
9171: =item $Min1: The minimum value of the left Y-axis
9172:
9173: =item $Max1: The maximum value of the left Y-axis
9174:
9175: =item $Ydata2: The second data set
9176:
9177: =item $Min2: The minimum value of the right Y-axis
9178:
9179: =item $Max2: The maximum value of the left Y-axis
9180:
9181: =item %Values: hash indicating or overriding any default values which are
9182: passed to graph.png.
9183: Possible values are: width, xskip, x_ticks, x_tick_offset, among others.
9184:
9185: =back
9186:
9187: Returns:
9188:
9189: An <img> tag which references graph.png and the appropriate identifying
9190: information for the plot.
1.136 matthew 9191:
9192: =cut
9193:
9194: ############################################################
9195: ############################################################
1.137 matthew 9196: sub DrawXYYGraph {
9197: my ($Title,$xlabel,$ylabel,$colors,$Xlabels,$Ydata1,$Min1,$Max1,
9198: $Ydata2,$Min2,$Max2,%Values)=@_;
1.136 matthew 9199: #
9200: # Create the identifier for the graph
9201: my $identifier = &get_cgi_id();
9202: my $id = 'cgi.'.$identifier;
9203: #
9204: $Title = '' if (! defined($Title));
9205: $xlabel = '' if (! defined($xlabel));
9206: $ylabel = '' if (! defined($ylabel));
9207: my %ValuesHash =
9208: (
1.369 www 9209: $id.'.title' => &escape($Title),
9210: $id.'.xlabel' => &escape($xlabel),
9211: $id.'.ylabel' => &escape($ylabel),
1.136 matthew 9212: $id.'.labels' => join(',',@$Xlabels),
9213: $id.'.PlotType' => 'XY',
9214: $id.'.NumSets' => 2,
1.137 matthew 9215: $id.'.two_axes' => 1,
9216: $id.'.y1_max_value' => $Max1,
9217: $id.'.y1_min_value' => $Min1,
9218: $id.'.y2_max_value' => $Max2,
9219: $id.'.y2_min_value' => $Min2,
1.136 matthew 9220: );
9221: #
1.137 matthew 9222: if (defined($colors) && ref($colors) eq 'ARRAY') {
9223: $ValuesHash{$id.'.Colors'} = join(',',@{$colors});
9224: }
9225: #
9226: if (! ref($Ydata1) || ref($Ydata1) ne 'ARRAY' ||
9227: ! ref($Ydata2) || ref($Ydata2) ne 'ARRAY'){
1.136 matthew 9228: return '';
9229: }
9230: my $NumSets=1;
1.137 matthew 9231: foreach my $array ($Ydata1,$Ydata2){
1.136 matthew 9232: next if (! ref($array));
9233: $ValuesHash{$id.'.data.'.$NumSets++} = join(',',@$array);
1.137 matthew 9234: }
9235: #
9236: # Deal with other parameters
9237: while (my ($key,$value) = each(%Values)) {
9238: $ValuesHash{$id.'.'.$key} = $value;
1.136 matthew 9239: }
9240: #
1.646 raeburn 9241: &Apache::lonnet::appenv(\%ValuesHash);
1.130 albertel 9242: return '<img src="/cgi-bin/graph.png?'.$identifier.'" border="1" />';
1.139 matthew 9243: }
9244:
9245: ############################################################
9246: ############################################################
9247:
9248: =pod
9249:
1.157 matthew 9250: =back
9251:
1.139 matthew 9252: =head1 Statistics helper routines?
9253:
9254: Bad place for them but what the hell.
9255:
1.157 matthew 9256: =over 4
9257:
1.648 raeburn 9258: =item * &chartlink()
1.139 matthew 9259:
9260: Returns a link to the chart for a specific student.
9261:
9262: Inputs:
9263:
9264: =over 4
9265:
9266: =item $linktext: The text of the link
9267:
9268: =item $sname: The students username
9269:
9270: =item $sdomain: The students domain
9271:
9272: =back
9273:
1.157 matthew 9274: =back
9275:
1.139 matthew 9276: =cut
9277:
9278: ############################################################
9279: ############################################################
9280: sub chartlink {
9281: my ($linktext, $sname, $sdomain) = @_;
9282: my $link = '<a href="/adm/statistics?reportSelected=student_assessment'.
1.369 www 9283: '&SelectedStudent='.&escape($sname.':'.$sdomain).
1.219 albertel 9284: '&chartoutputmode='.HTML::Entities::encode('html, with all links').
1.139 matthew 9285: '">'.$linktext.'</a>';
1.153 matthew 9286: }
9287:
9288: #######################################################
9289: #######################################################
9290:
9291: =pod
9292:
9293: =head1 Course Environment Routines
1.157 matthew 9294:
9295: =over 4
1.153 matthew 9296:
1.648 raeburn 9297: =item * &restore_course_settings()
1.153 matthew 9298:
1.648 raeburn 9299: =item * &store_course_settings()
1.153 matthew 9300:
9301: Restores/Store indicated form parameters from the course environment.
9302: Will not overwrite existing values of the form parameters.
9303:
9304: Inputs:
9305: a scalar describing the data (e.g. 'chart', 'problem_analysis')
9306:
9307: a hash ref describing the data to be stored. For example:
9308:
9309: %Save_Parameters = ('Status' => 'scalar',
9310: 'chartoutputmode' => 'scalar',
9311: 'chartoutputdata' => 'scalar',
9312: 'Section' => 'array',
1.373 raeburn 9313: 'Group' => 'array',
1.153 matthew 9314: 'StudentData' => 'array',
9315: 'Maps' => 'array');
9316:
9317: Returns: both routines return nothing
9318:
1.631 raeburn 9319: =back
9320:
1.153 matthew 9321: =cut
9322:
9323: #######################################################
9324: #######################################################
9325: sub store_course_settings {
1.496 albertel 9326: return &store_settings($env{'request.course.id'},@_);
9327: }
9328:
9329: sub store_settings {
1.153 matthew 9330: # save to the environment
9331: # appenv the same items, just to be safe
1.300 albertel 9332: my $udom = $env{'user.domain'};
9333: my $uname = $env{'user.name'};
1.496 albertel 9334: my ($context,$prefix,$Settings) = @_;
1.153 matthew 9335: my %SaveHash;
9336: my %AppHash;
9337: while (my ($setting,$type) = each(%$Settings)) {
1.496 albertel 9338: my $basename = join('.','internal',$context,$prefix,$setting);
1.300 albertel 9339: my $envname = 'environment.'.$basename;
1.258 albertel 9340: if (exists($env{'form.'.$setting})) {
1.153 matthew 9341: # Save this value away
9342: if ($type eq 'scalar' &&
1.258 albertel 9343: (! exists($env{$envname}) ||
9344: $env{$envname} ne $env{'form.'.$setting})) {
9345: $SaveHash{$basename} = $env{'form.'.$setting};
9346: $AppHash{$envname} = $env{'form.'.$setting};
1.153 matthew 9347: } elsif ($type eq 'array') {
9348: my $stored_form;
1.258 albertel 9349: if (ref($env{'form.'.$setting})) {
1.153 matthew 9350: $stored_form = join(',',
9351: map {
1.369 www 9352: &escape($_);
1.258 albertel 9353: } sort(@{$env{'form.'.$setting}}));
1.153 matthew 9354: } else {
9355: $stored_form =
1.369 www 9356: &escape($env{'form.'.$setting});
1.153 matthew 9357: }
9358: # Determine if the array contents are the same.
1.258 albertel 9359: if ($stored_form ne $env{$envname}) {
1.153 matthew 9360: $SaveHash{$basename} = $stored_form;
9361: $AppHash{$envname} = $stored_form;
9362: }
9363: }
9364: }
9365: }
9366: my $put_result = &Apache::lonnet::put('environment',\%SaveHash,
1.300 albertel 9367: $udom,$uname);
1.153 matthew 9368: if ($put_result !~ /^(ok|delayed)/) {
9369: &Apache::lonnet::logthis('unable to save form parameters, '.
9370: 'got error:'.$put_result);
9371: }
9372: # Make sure these settings stick around in this session, too
1.646 raeburn 9373: &Apache::lonnet::appenv(\%AppHash);
1.153 matthew 9374: return;
9375: }
9376:
9377: sub restore_course_settings {
1.499 albertel 9378: return &restore_settings($env{'request.course.id'},@_);
1.496 albertel 9379: }
9380:
9381: sub restore_settings {
9382: my ($context,$prefix,$Settings) = @_;
1.153 matthew 9383: while (my ($setting,$type) = each(%$Settings)) {
1.258 albertel 9384: next if (exists($env{'form.'.$setting}));
1.496 albertel 9385: my $envname = 'environment.internal.'.$context.'.'.$prefix.
1.153 matthew 9386: '.'.$setting;
1.258 albertel 9387: if (exists($env{$envname})) {
1.153 matthew 9388: if ($type eq 'scalar') {
1.258 albertel 9389: $env{'form.'.$setting} = $env{$envname};
1.153 matthew 9390: } elsif ($type eq 'array') {
1.258 albertel 9391: $env{'form.'.$setting} = [
1.153 matthew 9392: map {
1.369 www 9393: &unescape($_);
1.258 albertel 9394: } split(',',$env{$envname})
1.153 matthew 9395: ];
9396: }
9397: }
9398: }
1.127 matthew 9399: }
9400:
1.618 raeburn 9401: #######################################################
9402: #######################################################
9403:
9404: =pod
9405:
9406: =head1 Domain E-mail Routines
9407:
9408: =over 4
9409:
1.648 raeburn 9410: =item * &build_recipient_list()
1.618 raeburn 9411:
1.884 raeburn 9412: Build recipient lists for five types of e-mail:
1.766 raeburn 9413: (a) Error Reports, (b) Package Updates, (c) lonstatus warnings/errors
1.884 raeburn 9414: (d) Help requests, (e) Course requests needing approval, generated by
9415: lonerrorhandler.pm, CHECKRPMS, loncron, lonsupportreq.pm and
9416: loncoursequeueadmin.pm respectively.
1.618 raeburn 9417:
9418: Inputs:
1.619 raeburn 9419: defmail (scalar - email address of default recipient),
1.618 raeburn 9420: mailing type (scalar - errormail, packagesmail, or helpdeskmail),
1.619 raeburn 9421: defdom (domain for which to retrieve configuration settings),
9422: origmail (scalar - email address of recipient from loncapa.conf,
9423: i.e., predates configuration by DC via domainprefs.pm
1.618 raeburn 9424:
1.655 raeburn 9425: Returns: comma separated list of addresses to which to send e-mail.
9426:
9427: =back
1.618 raeburn 9428:
9429: =cut
9430:
9431: ############################################################
9432: ############################################################
9433: sub build_recipient_list {
1.619 raeburn 9434: my ($defmail,$mailing,$defdom,$origmail) = @_;
1.618 raeburn 9435: my @recipients;
9436: my $otheremails;
9437: my %domconfig =
9438: &Apache::lonnet::get_dom('configuration',['contacts'],$defdom);
9439: if (ref($domconfig{'contacts'}) eq 'HASH') {
1.766 raeburn 9440: if (exists($domconfig{'contacts'}{$mailing})) {
9441: if (ref($domconfig{'contacts'}{$mailing}) eq 'HASH') {
9442: my @contacts = ('adminemail','supportemail');
9443: foreach my $item (@contacts) {
9444: if ($domconfig{'contacts'}{$mailing}{$item}) {
9445: my $addr = $domconfig{'contacts'}{$item};
9446: if (!grep(/^\Q$addr\E$/,@recipients)) {
9447: push(@recipients,$addr);
9448: }
1.619 raeburn 9449: }
1.766 raeburn 9450: $otheremails = $domconfig{'contacts'}{$mailing}{'others'};
1.618 raeburn 9451: }
9452: }
1.766 raeburn 9453: } elsif ($origmail ne '') {
9454: push(@recipients,$origmail);
1.618 raeburn 9455: }
1.619 raeburn 9456: } elsif ($origmail ne '') {
9457: push(@recipients,$origmail);
1.618 raeburn 9458: }
1.688 raeburn 9459: if (defined($defmail)) {
9460: if ($defmail ne '') {
9461: push(@recipients,$defmail);
9462: }
1.618 raeburn 9463: }
9464: if ($otheremails) {
1.619 raeburn 9465: my @others;
9466: if ($otheremails =~ /,/) {
9467: @others = split(/,/,$otheremails);
1.618 raeburn 9468: } else {
1.619 raeburn 9469: push(@others,$otheremails);
9470: }
9471: foreach my $addr (@others) {
9472: if (!grep(/^\Q$addr\E$/,@recipients)) {
9473: push(@recipients,$addr);
9474: }
1.618 raeburn 9475: }
9476: }
1.619 raeburn 9477: my $recipientlist = join(',',@recipients);
1.618 raeburn 9478: return $recipientlist;
9479: }
9480:
1.127 matthew 9481: ############################################################
9482: ############################################################
1.154 albertel 9483:
1.655 raeburn 9484: =pod
9485:
9486: =head1 Course Catalog Routines
9487:
9488: =over 4
9489:
9490: =item * &gather_categories()
9491:
9492: Converts category definitions - keys of categories hash stored in
9493: coursecategories in configuration.db on the primary library server in a
9494: domain - to an array. Also generates javascript and idx hash used to
9495: generate Domain Coordinator interface for editing Course Categories.
9496:
9497: Inputs:
1.663 raeburn 9498:
1.655 raeburn 9499: categories (reference to hash of category definitions).
1.663 raeburn 9500:
1.655 raeburn 9501: cats (reference to array of arrays/hashes which encapsulates hierarchy of
9502: categories and subcategories).
1.663 raeburn 9503:
1.655 raeburn 9504: idx (reference to hash of counters used in Domain Coordinator interface for
9505: editing Course Categories).
1.663 raeburn 9506:
1.655 raeburn 9507: jsarray (reference to array of categories used to create Javascript arrays for
9508: Domain Coordinator interface for editing Course Categories).
9509:
9510: Returns: nothing
9511:
9512: Side effects: populates cats, idx and jsarray.
9513:
9514: =cut
9515:
9516: sub gather_categories {
9517: my ($categories,$cats,$idx,$jsarray) = @_;
9518: my %counters;
9519: my $num = 0;
9520: foreach my $item (keys(%{$categories})) {
9521: my ($cat,$container,$depth) = map { &unescape($_); } split(/:/,$item);
9522: if ($container eq '' && $depth == 0) {
9523: $cats->[$depth][$categories->{$item}] = $cat;
9524: } else {
9525: $cats->[$depth]{$container}[$categories->{$item}] = $cat;
9526: }
9527: my ($escitem,$tail) = split(/:/,$item,2);
9528: if ($counters{$tail} eq '') {
9529: $counters{$tail} = $num;
9530: $num ++;
9531: }
9532: if (ref($idx) eq 'HASH') {
9533: $idx->{$item} = $counters{$tail};
9534: }
9535: if (ref($jsarray) eq 'ARRAY') {
9536: push(@{$jsarray->[$counters{$tail}]},$item);
9537: }
9538: }
9539: return;
9540: }
9541:
9542: =pod
9543:
9544: =item * &extract_categories()
9545:
9546: Used to generate breadcrumb trails for course categories.
9547:
9548: Inputs:
1.663 raeburn 9549:
1.655 raeburn 9550: categories (reference to hash of category definitions).
1.663 raeburn 9551:
1.655 raeburn 9552: cats (reference to array of arrays/hashes which encapsulates hierarchy of
9553: categories and subcategories).
1.663 raeburn 9554:
1.655 raeburn 9555: trails (reference to array of breacrumb trails for each category).
1.663 raeburn 9556:
1.655 raeburn 9557: allitems (reference to hash - key is category key
9558: (format: escaped(name):escaped(parent category):depth in hierarchy).
1.663 raeburn 9559:
1.655 raeburn 9560: idx (reference to hash of counters used in Domain Coordinator interface for
9561: editing Course Categories).
1.663 raeburn 9562:
1.655 raeburn 9563: jsarray (reference to array of categories used to create Javascript arrays for
9564: Domain Coordinator interface for editing Course Categories).
9565:
1.665 raeburn 9566: subcats (reference to hash of arrays containing all subcategories within each
9567: category, -recursive)
9568:
1.655 raeburn 9569: Returns: nothing
9570:
9571: Side effects: populates trails and allitems hash references.
9572:
9573: =cut
9574:
9575: sub extract_categories {
1.665 raeburn 9576: my ($categories,$cats,$trails,$allitems,$idx,$jsarray,$subcats) = @_;
1.655 raeburn 9577: if (ref($categories) eq 'HASH') {
9578: &gather_categories($categories,$cats,$idx,$jsarray);
9579: if (ref($cats->[0]) eq 'ARRAY') {
9580: for (my $i=0; $i<@{$cats->[0]}; $i++) {
9581: my $name = $cats->[0][$i];
9582: my $item = &escape($name).'::0';
9583: my $trailstr;
9584: if ($name eq 'instcode') {
9585: $trailstr = &mt('Official courses (with institutional codes)');
1.919 raeburn 9586: } elsif ($name eq 'communities') {
9587: $trailstr = &mt('Communities');
1.655 raeburn 9588: } else {
9589: $trailstr = $name;
9590: }
9591: if ($allitems->{$item} eq '') {
9592: push(@{$trails},$trailstr);
9593: $allitems->{$item} = scalar(@{$trails})-1;
9594: }
9595: my @parents = ($name);
9596: if (ref($cats->[1]{$name}) eq 'ARRAY') {
9597: for (my $j=0; $j<@{$cats->[1]{$name}}; $j++) {
9598: my $category = $cats->[1]{$name}[$j];
1.665 raeburn 9599: if (ref($subcats) eq 'HASH') {
9600: push(@{$subcats->{$item}},&escape($category).':'.&escape($name).':1');
9601: }
9602: &recurse_categories($cats,2,$category,$trails,$allitems,\@parents,$subcats);
9603: }
9604: } else {
9605: if (ref($subcats) eq 'HASH') {
9606: $subcats->{$item} = [];
1.655 raeburn 9607: }
9608: }
9609: }
9610: }
9611: }
9612: return;
9613: }
9614:
9615: =pod
9616:
9617: =item *&recurse_categories()
9618:
9619: Recursively used to generate breadcrumb trails for course categories.
9620:
9621: Inputs:
1.663 raeburn 9622:
1.655 raeburn 9623: cats (reference to array of arrays/hashes which encapsulates hierarchy of
9624: categories and subcategories).
1.663 raeburn 9625:
1.655 raeburn 9626: depth (current depth in hierarchy of categories and sub-categories - 0 indexed).
1.663 raeburn 9627:
9628: category (current course category, for which breadcrumb trail is being generated).
9629:
9630: trails (reference to array of breadcrumb trails for each category).
9631:
1.655 raeburn 9632: allitems (reference to hash - key is category key
9633: (format: escaped(name):escaped(parent category):depth in hierarchy).
1.663 raeburn 9634:
1.655 raeburn 9635: parents (array containing containers directories for current category,
9636: back to top level).
9637:
9638: Returns: nothing
9639:
9640: Side effects: populates trails and allitems hash references
9641:
9642: =cut
9643:
9644: sub recurse_categories {
1.665 raeburn 9645: my ($cats,$depth,$category,$trails,$allitems,$parents,$subcats) = @_;
1.655 raeburn 9646: my $shallower = $depth - 1;
9647: if (ref($cats->[$depth]{$category}) eq 'ARRAY') {
9648: for (my $k=0; $k<@{$cats->[$depth]{$category}}; $k++) {
9649: my $name = $cats->[$depth]{$category}[$k];
9650: my $item = &escape($category).':'.&escape($parents->[-1]).':'.$shallower;
9651: my $trailstr = join(' -> ',(@{$parents},$category));
9652: if ($allitems->{$item} eq '') {
9653: push(@{$trails},$trailstr);
9654: $allitems->{$item} = scalar(@{$trails})-1;
9655: }
9656: my $deeper = $depth+1;
9657: push(@{$parents},$category);
1.665 raeburn 9658: if (ref($subcats) eq 'HASH') {
9659: my $subcat = &escape($name).':'.$category.':'.$depth;
9660: for (my $j=@{$parents}; $j>=0; $j--) {
9661: my $higher;
9662: if ($j > 0) {
9663: $higher = &escape($parents->[$j]).':'.
9664: &escape($parents->[$j-1]).':'.$j;
9665: } else {
9666: $higher = &escape($parents->[$j]).'::'.$j;
9667: }
9668: push(@{$subcats->{$higher}},$subcat);
9669: }
9670: }
9671: &recurse_categories($cats,$deeper,$name,$trails,$allitems,$parents,
9672: $subcats);
1.655 raeburn 9673: pop(@{$parents});
9674: }
9675: } else {
9676: my $item = &escape($category).':'.&escape($parents->[-1]).':'.$shallower;
9677: my $trailstr = join(' -> ',(@{$parents},$category));
9678: if ($allitems->{$item} eq '') {
9679: push(@{$trails},$trailstr);
9680: $allitems->{$item} = scalar(@{$trails})-1;
9681: }
9682: }
9683: return;
9684: }
9685:
1.663 raeburn 9686: =pod
9687:
9688: =item *&assign_categories_table()
9689:
9690: Create a datatable for display of hierarchical categories in a domain,
9691: with checkboxes to allow a course to be categorized.
9692:
9693: Inputs:
9694:
9695: cathash - reference to hash of categories defined for the domain (from
9696: configuration.db)
9697:
9698: currcat - scalar with an & separated list of categories assigned to a course.
9699:
1.919 raeburn 9700: type - scalar contains course type (Course or Community).
9701:
1.663 raeburn 9702: Returns: $output (markup to be displayed)
9703:
9704: =cut
9705:
9706: sub assign_categories_table {
1.919 raeburn 9707: my ($cathash,$currcat,$type) = @_;
1.663 raeburn 9708: my $output;
9709: if (ref($cathash) eq 'HASH') {
9710: my (@cats,@trails,%allitems,%idx,@jsarray,@path,$maxdepth);
9711: &extract_categories($cathash,\@cats,\@trails,\%allitems,\%idx,\@jsarray);
9712: $maxdepth = scalar(@cats);
9713: if (@cats > 0) {
9714: my $itemcount = 0;
9715: if (ref($cats[0]) eq 'ARRAY') {
9716: my @currcategories;
9717: if ($currcat ne '') {
9718: @currcategories = split('&',$currcat);
9719: }
1.919 raeburn 9720: my $table;
1.663 raeburn 9721: for (my $i=0; $i<@{$cats[0]}; $i++) {
9722: my $parent = $cats[0][$i];
1.919 raeburn 9723: next if ($parent eq 'instcode');
9724: if ($type eq 'Community') {
9725: next unless ($parent eq 'communities');
9726: } else {
9727: next if ($parent eq 'communities');
9728: }
1.663 raeburn 9729: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
9730: my $item = &escape($parent).'::0';
9731: my $checked = '';
9732: if (@currcategories > 0) {
9733: if (grep(/^\Q$item\E$/,@currcategories)) {
1.772 bisitz 9734: $checked = ' checked="checked"';
1.663 raeburn 9735: }
9736: }
1.919 raeburn 9737: my $parent_title = $parent;
9738: if ($parent eq 'communities') {
9739: $parent_title = &mt('Communities');
9740: }
9741: $table .= '<tr '.$css_class.'><td><span class="LC_nobreak">'.
9742: '<input type="checkbox" name="usecategory" value="'.
9743: $item.'"'.$checked.' />'.$parent_title.'</span>'.
9744: '<input type="hidden" name="catname" value="'.$parent.'" /></td>';
1.663 raeburn 9745: my $depth = 1;
9746: push(@path,$parent);
1.919 raeburn 9747: $table .= &assign_category_rows($itemcount,\@cats,$depth,$parent,\@path,\@currcategories);
1.663 raeburn 9748: pop(@path);
1.919 raeburn 9749: $table .= '</tr><tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr>';
1.663 raeburn 9750: $itemcount ++;
9751: }
1.919 raeburn 9752: if ($itemcount) {
9753: $output = &Apache::loncommon::start_data_table().
9754: $table.
9755: &Apache::loncommon::end_data_table();
9756: }
1.663 raeburn 9757: }
9758: }
9759: }
9760: return $output;
9761: }
9762:
9763: =pod
9764:
9765: =item *&assign_category_rows()
9766:
9767: Create a datatable row for display of nested categories in a domain,
9768: with checkboxes to allow a course to be categorized,called recursively.
9769:
9770: Inputs:
9771:
9772: itemcount - track row number for alternating colors
9773:
9774: cats - reference to array of arrays/hashes which encapsulates hierarchy of
9775: categories and subcategories.
9776:
9777: depth - current depth in hierarchy of categories and sub-categories - 0 indexed.
9778:
9779: parent - parent of current category item
9780:
9781: path - Array containing all categories back up through the hierarchy from the
9782: current category to the top level.
9783:
9784: currcategories - reference to array of current categories assigned to the course
9785:
9786: Returns: $output (markup to be displayed).
9787:
9788: =cut
9789:
9790: sub assign_category_rows {
9791: my ($itemcount,$cats,$depth,$parent,$path,$currcategories) = @_;
9792: my ($text,$name,$item,$chgstr);
9793: if (ref($cats) eq 'ARRAY') {
9794: my $maxdepth = scalar(@{$cats});
9795: if (ref($cats->[$depth]) eq 'HASH') {
9796: if (ref($cats->[$depth]{$parent}) eq 'ARRAY') {
9797: my $numchildren = @{$cats->[$depth]{$parent}};
9798: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
9799: $text .= '<td><table class="LC_datatable">';
9800: for (my $j=0; $j<$numchildren; $j++) {
9801: $name = $cats->[$depth]{$parent}[$j];
9802: $item = &escape($name).':'.&escape($parent).':'.$depth;
9803: my $deeper = $depth+1;
9804: my $checked = '';
9805: if (ref($currcategories) eq 'ARRAY') {
9806: if (@{$currcategories} > 0) {
9807: if (grep(/^\Q$item\E$/,@{$currcategories})) {
1.772 bisitz 9808: $checked = ' checked="checked"';
1.663 raeburn 9809: }
9810: }
9811: }
1.664 raeburn 9812: $text .= '<tr><td><span class="LC_nobreak"><label>'.
9813: '<input type="checkbox" name="usecategory" value="'.
1.675 raeburn 9814: $item.'"'.$checked.' />'.$name.'</label></span>'.
9815: '<input type="hidden" name="catname" value="'.$name.'" />'.
9816: '</td><td>';
1.663 raeburn 9817: if (ref($path) eq 'ARRAY') {
9818: push(@{$path},$name);
9819: $text .= &assign_category_rows($itemcount,$cats,$deeper,$name,$path,$currcategories);
9820: pop(@{$path});
9821: }
9822: $text .= '</td></tr>';
9823: }
9824: $text .= '</table></td>';
9825: }
9826: }
9827: }
9828: return $text;
9829: }
9830:
1.655 raeburn 9831: ############################################################
9832: ############################################################
9833:
9834:
1.443 albertel 9835: sub commit_customrole {
1.664 raeburn 9836: my ($udom,$uname,$url,$three,$four,$five,$start,$end,$context) = @_;
1.630 raeburn 9837: my $output = &mt('Assigning custom role').' "'.$five.'" by '.$four.':'.$three.' in '.$url.
1.443 albertel 9838: ($start?', '.&mt('starting').' '.localtime($start):'').
9839: ($end?', ending '.localtime($end):'').': <b>'.
9840: &Apache::lonnet::assigncustomrole(
1.664 raeburn 9841: $udom,$uname,$url,$three,$four,$five,$end,$start,undef,undef,$context).
1.443 albertel 9842: '</b><br />';
9843: return $output;
9844: }
9845:
9846: sub commit_standardrole {
1.541 raeburn 9847: my ($udom,$uname,$url,$three,$start,$end,$one,$two,$sec,$context) = @_;
9848: my ($output,$logmsg,$linefeed);
9849: if ($context eq 'auto') {
9850: $linefeed = "\n";
9851: } else {
9852: $linefeed = "<br />\n";
9853: }
1.443 albertel 9854: if ($three eq 'st') {
1.541 raeburn 9855: my $result = &commit_studentrole(\$logmsg,$udom,$uname,$url,$three,$start,$end,
9856: $one,$two,$sec,$context);
9857: if (($result =~ /^error/) || ($result eq 'not_in_class') ||
1.626 raeburn 9858: ($result eq 'unknown_course') || ($result eq 'refused')) {
9859: $output = $logmsg.' '.&mt('Error: ').$result."\n";
1.443 albertel 9860: } else {
1.541 raeburn 9861: $output = $logmsg.$linefeed.&mt('Assigning').' '.$three.' in '.$url.
1.443 albertel 9862: ($start?', '.&mt('starting').' '.localtime($start):'').
1.541 raeburn 9863: ($end?', '.&mt('ending').' '.localtime($end):'').': ';
9864: if ($context eq 'auto') {
9865: $output .= $result.$linefeed.&mt('Add to classlist').': ok';
9866: } else {
9867: $output .= '<b>'.$result.'</b>'.$linefeed.
9868: &mt('Add to classlist').': <b>ok</b>';
9869: }
9870: $output .= $linefeed;
1.443 albertel 9871: }
9872: } else {
9873: $output = &mt('Assigning').' '.$three.' in '.$url.
9874: ($start?', '.&mt('starting').' '.localtime($start):'').
1.541 raeburn 9875: ($end?', '.&mt('ending').' '.localtime($end):'').': ';
1.652 raeburn 9876: my $result = &Apache::lonnet::assignrole($udom,$uname,$url,$three,$end,$start,'','',$context);
1.541 raeburn 9877: if ($context eq 'auto') {
9878: $output .= $result.$linefeed;
9879: } else {
9880: $output .= '<b>'.$result.'</b>'.$linefeed;
9881: }
1.443 albertel 9882: }
9883: return $output;
9884: }
9885:
9886: sub commit_studentrole {
1.541 raeburn 9887: my ($logmsg,$udom,$uname,$url,$three,$start,$end,$one,$two,$sec,$context) = @_;
1.626 raeburn 9888: my ($result,$linefeed,$oldsecurl,$newsecurl);
1.541 raeburn 9889: if ($context eq 'auto') {
9890: $linefeed = "\n";
9891: } else {
9892: $linefeed = '<br />'."\n";
9893: }
1.443 albertel 9894: if (defined($one) && defined($two)) {
9895: my $cid=$one.'_'.$two;
9896: my $oldsec=&Apache::lonnet::getsection($udom,$uname,$cid);
9897: my $secchange = 0;
9898: my $expire_role_result;
9899: my $modify_section_result;
1.628 raeburn 9900: if ($oldsec ne '-1') {
9901: if ($oldsec ne $sec) {
1.443 albertel 9902: $secchange = 1;
1.628 raeburn 9903: my $now = time;
1.443 albertel 9904: my $uurl='/'.$cid;
9905: $uurl=~s/\_/\//g;
9906: if ($oldsec) {
9907: $uurl.='/'.$oldsec;
9908: }
1.626 raeburn 9909: $oldsecurl = $uurl;
1.628 raeburn 9910: $expire_role_result =
1.652 raeburn 9911: &Apache::lonnet::assignrole($udom,$uname,$uurl,'st',$now,'','',$context);
1.628 raeburn 9912: if ($env{'request.course.sec'} ne '') {
9913: if ($expire_role_result eq 'refused') {
9914: my @roles = ('st');
9915: my @statuses = ('previous');
9916: my @roledoms = ($one);
9917: my $withsec = 1;
9918: my %roleshash =
9919: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
9920: \@statuses,\@roles,\@roledoms,$withsec);
9921: if (defined ($roleshash{$two.':'.$one.':st:'.$oldsec})) {
9922: my ($oldstart,$oldend) =
9923: split(':',$roleshash{$two.':'.$one.':st:'.$oldsec});
9924: if ($oldend > 0 && $oldend <= $now) {
9925: $expire_role_result = 'ok';
9926: }
9927: }
9928: }
9929: }
1.443 albertel 9930: $result = $expire_role_result;
9931: }
9932: }
9933: if (($expire_role_result eq 'ok') || ($secchange == 0)) {
1.652 raeburn 9934: $modify_section_result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,'','',$cid,'',$context);
1.443 albertel 9935: if ($modify_section_result =~ /^ok/) {
9936: if ($secchange == 1) {
1.628 raeburn 9937: if ($sec eq '') {
9938: $$logmsg .= &mt('Section for [_1] switched from (possibly expired) old section: [_2] to student role without a section.',$uname,$oldsec).$linefeed;
9939: } else {
9940: $$logmsg .= &mt('Section for [_1] switched from (possibly expired) old section: [_2] to new section: [_3].',$uname,$oldsec,$sec).$linefeed;
9941: }
1.443 albertel 9942: } elsif ($oldsec eq '-1') {
1.628 raeburn 9943: if ($sec eq '') {
9944: $$logmsg .= &mt('New student role without a section for [_1] in course [_2].',$uname,$cid).$linefeed;
9945: } else {
9946: $$logmsg .= &mt('New student role for [_1] in section [_2] in course [_3].',$uname,$sec,$cid).$linefeed;
9947: }
1.443 albertel 9948: } else {
1.628 raeburn 9949: if ($sec eq '') {
9950: $$logmsg .= &mt('Student [_1] assigned to course [_2] without a section.',$uname,$cid).$linefeed;
9951: } else {
9952: $$logmsg .= &mt('Student [_1] assigned to section [_2] in course [_3].',$uname,$sec,$cid).$linefeed;
9953: }
1.443 albertel 9954: }
9955: } else {
1.628 raeburn 9956: if ($secchange) {
9957: $$logmsg .= &mt('Error when attempting section change for [_1] from old section "[_2]" to new section: "[_3]" in course [_4] -error:',$uname,$oldsec,$sec,$cid).' '.$modify_section_result.$linefeed;
9958: } else {
9959: $$logmsg .= &mt('Error when attempting to modify role for [_1] for section: "[_2]" in course [_3] -error:',$uname,$sec,$cid).' '.$modify_section_result.$linefeed;
9960: }
1.443 albertel 9961: }
9962: $result = $modify_section_result;
9963: } elsif ($secchange == 1) {
1.628 raeburn 9964: if ($oldsec eq '') {
9965: $$logmsg .= &mt('Error when attempting to expire existing role without a section for [_1] in course [_3] -error: ',$uname,$cid).' '.$expire_role_result.$linefeed;
9966: } else {
9967: $$logmsg .= &mt('Error when attempting to expire existing role for [_1] in section [_2] in course [_3] -error: ',$uname,$oldsec,$cid).' '.$expire_role_result.$linefeed;
9968: }
1.626 raeburn 9969: if ($expire_role_result eq 'refused') {
9970: my $newsecurl = '/'.$cid;
9971: $newsecurl =~ s/\_/\//g;
9972: if ($sec ne '') {
9973: $newsecurl.='/'.$sec;
9974: }
9975: if (&Apache::lonnet::allowed('cst',$newsecurl) && !(&Apache::lonnet::allowed('cst',$oldsecurl))) {
9976: if ($sec eq '') {
9977: $$logmsg .= &mt('Although your current role has privileges to add students to section "[_1]", you do not have privileges to modify existing enrollments unaffiliated with any section.',$sec).$linefeed;
9978: } else {
9979: $$logmsg .= &mt('Although your current role has privileges to add students to section "[_1]", you do not have privileges to modify existing enrollments in other sections.',$sec).$linefeed;
9980: }
9981: }
9982: }
1.443 albertel 9983: }
9984: } else {
1.626 raeburn 9985: $$logmsg .= &mt('Incomplete course id defined.').$linefeed.&mt('Addition of user [_1] from domain [_2] to course [_3], section [_4] not completed.',$uname,$udom,$one.'_'.$two,$sec).$linefeed;
1.443 albertel 9986: $result = "error: incomplete course id\n";
9987: }
9988: return $result;
9989: }
9990:
9991: ############################################################
9992: ############################################################
9993:
1.566 albertel 9994: sub check_clone {
1.578 raeburn 9995: my ($args,$linefeed) = @_;
1.566 albertel 9996: my $cloneid='/'.$args->{'clonedomain'}.'/'.$args->{'clonecourse'};
9997: my ($clonecrsudom,$clonecrsunum)= &LONCAPA::split_courseid($cloneid);
9998: my $clonehome=&Apache::lonnet::homeserver($clonecrsunum,$clonecrsudom);
9999: my $clonemsg;
10000: my $can_clone = 0;
1.908 raeburn 10001: my $lctype = lc($args->{'type'});
10002: if ($lctype ne 'community') {
10003: $lctype = 'course';
10004: }
1.566 albertel 10005: if ($clonehome eq 'no_host') {
1.908 raeburn 10006: if ($args->{'type'} eq 'Community') {
10007: $clonemsg = &mt('No new community created.').$linefeed.&mt('A new community could not be cloned from the specified original - [_1] - because it is a non-existent community.',$args->{'clonecourse'}.':'.$args->{'clonedomain'});
10008: } else {
10009: $clonemsg = &mt('No new course created.').$linefeed.&mt('A new course could not be cloned from the specified original - [_1] - because it is a non-existent course.',$args->{'clonecourse'}.':'.$args->{'clonedomain'});
10010: }
1.566 albertel 10011: } else {
10012: my %clonedesc = &Apache::lonnet::coursedescription($cloneid,{'one_time' => 1});
1.908 raeburn 10013: if ($args->{'type'} eq 'Community') {
10014: if ($clonedesc{'type'} ne 'Community') {
10015: $clonemsg = &mt('No new community created.').$linefeed.&mt('A new community could not be cloned from the specified original - [_1] - because it is a course not a community.',$args->{'clonecourse'}.':'.$args->{'clonedomain'});
10016: return ($can_clone, $clonemsg, $cloneid, $clonehome);
10017: }
10018: }
1.882 raeburn 10019: if (($env{'request.role.domain'} eq $args->{'clonedomain'}) &&
10020: (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'}))) {
1.566 albertel 10021: $can_clone = 1;
10022: } else {
10023: my %clonehash = &Apache::lonnet::get('environment',['cloners'],
10024: $args->{'clonedomain'},$args->{'clonecourse'});
10025: my @cloners = split(/,/,$clonehash{'cloners'});
1.578 raeburn 10026: if (grep(/^\*$/,@cloners)) {
10027: $can_clone = 1;
10028: } elsif (grep(/^\*\:\Q$args->{'ccdomain'}\E$/,@cloners)) {
10029: $can_clone = 1;
10030: } else {
1.908 raeburn 10031: my $ccrole = 'cc';
10032: if ($args->{'type'} eq 'Community') {
10033: $ccrole = 'co';
10034: }
1.578 raeburn 10035: my %roleshash =
10036: &Apache::lonnet::get_my_roles($args->{'ccuname'},
10037: $args->{'ccdomain'},
1.908 raeburn 10038: 'userroles',['active'],[$ccrole],
1.578 raeburn 10039: [$args->{'clonedomain'}]);
1.908 raeburn 10040: if (($roleshash{$args->{'clonecourse'}.':'.$args->{'clonedomain'}.':'.$ccrole}) || (grep(/^\Q$args->{'ccuname'}\E:\Q$args->{'ccdomain'}\E$/,@cloners))) {
1.578 raeburn 10041: $can_clone = 1;
10042: } else {
1.908 raeburn 10043: if ($args->{'type'} eq 'Community') {
10044: $clonemsg = &mt('No new community created.').$linefeed.&mt('The new community could not be cloned from the existing community because the new community owner ([_1]) does not have cloning rights in the existing community ([_2]).',$args->{'ccuname'}.':'.$args->{'ccdomain'},$clonedesc{'description'});
10045: } else {
10046: $clonemsg = &mt('No new course created.').$linefeed.&mt('The new course could not be cloned from the existing course because the new course owner ([_1]) does not have cloning rights in the existing course ([_2]).',$args->{'ccuname'}.':'.$args->{'ccdomain'},$clonedesc{'description'});
10047: }
1.578 raeburn 10048: }
1.566 albertel 10049: }
1.578 raeburn 10050: }
1.566 albertel 10051: }
10052: return ($can_clone, $clonemsg, $cloneid, $clonehome);
10053: }
10054:
1.444 albertel 10055: sub construct_course {
1.885 raeburn 10056: my ($args,$logmsg,$courseid,$crsudom,$crsunum,$udom,$uname,$context,$cnum,$category) = @_;
1.444 albertel 10057: my $outcome;
1.541 raeburn 10058: my $linefeed = '<br />'."\n";
10059: if ($context eq 'auto') {
10060: $linefeed = "\n";
10061: }
1.566 albertel 10062:
10063: #
10064: # Are we cloning?
10065: #
10066: my ($can_clone, $clonemsg, $cloneid, $clonehome);
10067: if (($args->{'clonecourse'}) && ($args->{'clonedomain'})) {
1.578 raeburn 10068: ($can_clone, $clonemsg, $cloneid, $clonehome) = &check_clone($args,$linefeed);
1.566 albertel 10069: if ($context ne 'auto') {
1.578 raeburn 10070: if ($clonemsg ne '') {
10071: $clonemsg = '<span class="LC_error">'.$clonemsg.'</span>';
10072: }
1.566 albertel 10073: }
10074: $outcome .= $clonemsg.$linefeed;
10075:
10076: if (!$can_clone) {
10077: return (0,$outcome);
10078: }
10079: }
10080:
1.444 albertel 10081: #
10082: # Open course
10083: #
10084: my $crstype = lc($args->{'crstype'});
10085: my %cenv=();
10086: $$courseid=&Apache::lonnet::createcourse($args->{'course_domain'},
10087: $args->{'cdescr'},
10088: $args->{'curl'},
10089: $args->{'course_home'},
10090: $args->{'nonstandard'},
10091: $args->{'crscode'},
10092: $args->{'ccuname'}.':'.
10093: $args->{'ccdomain'},
1.882 raeburn 10094: $args->{'crstype'},
1.885 raeburn 10095: $cnum,$context,$category);
1.444 albertel 10096:
10097: # Note: The testing routines depend on this being output; see
10098: # Utils::Course. This needs to at least be output as a comment
10099: # if anyone ever decides to not show this, and Utils::Course::new
10100: # will need to be suitably modified.
1.541 raeburn 10101: $outcome .= &mt('New LON-CAPA [_1] ID: [_2]',$crstype,$$courseid).$linefeed;
1.444 albertel 10102: #
10103: # Check if created correctly
10104: #
1.479 albertel 10105: ($$crsudom,$$crsunum)= &LONCAPA::split_courseid($$courseid);
1.444 albertel 10106: my $crsuhome=&Apache::lonnet::homeserver($$crsunum,$$crsudom);
1.541 raeburn 10107: $outcome .= &mt('Created on').': '.$crsuhome.$linefeed;
1.566 albertel 10108:
1.444 albertel 10109: #
1.566 albertel 10110: # Do the cloning
10111: #
10112: if ($can_clone && $cloneid) {
10113: $clonemsg = &mt('Cloning [_1] from [_2]',$crstype,$clonehome);
10114: if ($context ne 'auto') {
10115: $clonemsg = '<span class="LC_success">'.$clonemsg.'</span>';
10116: }
10117: $outcome .= $clonemsg.$linefeed;
10118: my %oldcenv=&Apache::lonnet::dump('environment',$$crsudom,$$crsunum);
1.444 albertel 10119: # Copy all files
1.637 www 10120: &Apache::lonclonecourse::copycoursefiles($cloneid,$$courseid,$args->{'datemode'},$args->{'dateshift'});
1.444 albertel 10121: # Restore URL
1.566 albertel 10122: $cenv{'url'}=$oldcenv{'url'};
1.444 albertel 10123: # Restore title
1.566 albertel 10124: $cenv{'description'}=$oldcenv{'description'};
1.444 albertel 10125: # Mark as cloned
1.566 albertel 10126: $cenv{'clonedfrom'}=$cloneid;
1.638 www 10127: # Need to clone grading mode
10128: my %newenv=&Apache::lonnet::get('environment',['grading'],$$crsudom,$$crsunum);
10129: $cenv{'grading'}=$newenv{'grading'};
10130: # Do not clone these environment entries
10131: &Apache::lonnet::del('environment',
10132: ['default_enrollment_start_date',
10133: 'default_enrollment_end_date',
10134: 'question.email',
10135: 'policy.email',
10136: 'comment.email',
10137: 'pch.users.denied',
1.725 raeburn 10138: 'plc.users.denied',
10139: 'hidefromcat',
10140: 'categories'],
1.638 www 10141: $$crsudom,$$crsunum);
1.444 albertel 10142: }
1.566 albertel 10143:
1.444 albertel 10144: #
10145: # Set environment (will override cloned, if existing)
10146: #
10147: my @sections = ();
10148: my @xlists = ();
10149: if ($args->{'crstype'}) {
10150: $cenv{'type'}=$args->{'crstype'};
10151: }
10152: if ($args->{'crsid'}) {
10153: $cenv{'courseid'}=$args->{'crsid'};
10154: }
10155: if ($args->{'crscode'}) {
10156: $cenv{'internal.coursecode'}=$args->{'crscode'};
10157: }
10158: if ($args->{'crsquota'} ne '') {
10159: $cenv{'internal.coursequota'}=$args->{'crsquota'};
10160: } else {
10161: $cenv{'internal.coursequota'}=$args->{'crsquota'} = 20;
10162: }
10163: if ($args->{'ccuname'}) {
10164: $cenv{'internal.courseowner'} = $args->{'ccuname'}.
10165: ':'.$args->{'ccdomain'};
10166: } else {
10167: $cenv{'internal.courseowner'} = $args->{'curruser'};
10168: }
10169: my @badclasses = (); # Used to accumulate sections/crosslistings that did not pass classlist access check for course owner.
10170: if ($args->{'crssections'}) {
10171: $cenv{'internal.sectionnums'} = '';
10172: if ($args->{'crssections'} =~ m/,/) {
10173: @sections = split/,/,$args->{'crssections'};
10174: } else {
10175: $sections[0] = $args->{'crssections'};
10176: }
10177: if (@sections > 0) {
10178: foreach my $item (@sections) {
10179: my ($sec,$gp) = split/:/,$item;
10180: my $class = $args->{'crscode'}.$sec;
10181: my $addcheck = &Apache::lonnet::auto_new_course($$crsunum,$$crsudom,$class,$cenv{'internal.courseowner'});
10182: $cenv{'internal.sectionnums'} .= $item.',';
10183: unless ($addcheck eq 'ok') {
10184: push @badclasses, $class;
10185: }
10186: }
10187: $cenv{'internal.sectionnums'} =~ s/,$//;
10188: }
10189: }
10190: # do not hide course coordinator from staff listing,
10191: # even if privileged
10192: $cenv{'nothideprivileged'}=$args->{'ccuname'}.':'.$args->{'ccdomain'};
10193: # add crosslistings
10194: if ($args->{'crsxlist'}) {
10195: $cenv{'internal.crosslistings'}='';
10196: if ($args->{'crsxlist'} =~ m/,/) {
10197: @xlists = split/,/,$args->{'crsxlist'};
10198: } else {
10199: $xlists[0] = $args->{'crsxlist'};
10200: }
10201: if (@xlists > 0) {
10202: foreach my $item (@xlists) {
10203: my ($xl,$gp) = split/:/,$item;
10204: my $addcheck = &Apache::lonnet::auto_new_course($$crsunum,$$crsudom,$xl,$cenv{'internal.courseowner'});
10205: $cenv{'internal.crosslistings'} .= $item.',';
10206: unless ($addcheck eq 'ok') {
10207: push @badclasses, $xl;
10208: }
10209: }
10210: $cenv{'internal.crosslistings'} =~ s/,$//;
10211: }
10212: }
10213: if ($args->{'autoadds'}) {
10214: $cenv{'internal.autoadds'}=$args->{'autoadds'};
10215: }
10216: if ($args->{'autodrops'}) {
10217: $cenv{'internal.autodrops'}=$args->{'autodrops'};
10218: }
10219: # check for notification of enrollment changes
10220: my @notified = ();
10221: if ($args->{'notify_owner'}) {
10222: if ($args->{'ccuname'} ne '') {
10223: push(@notified,$args->{'ccuname'}.':'.$args->{'ccdomain'});
10224: }
10225: }
10226: if ($args->{'notify_dc'}) {
10227: if ($uname ne '') {
1.630 raeburn 10228: push(@notified,$uname.':'.$udom);
1.444 albertel 10229: }
10230: }
10231: if (@notified > 0) {
10232: my $notifylist;
10233: if (@notified > 1) {
10234: $notifylist = join(',',@notified);
10235: } else {
10236: $notifylist = $notified[0];
10237: }
10238: $cenv{'internal.notifylist'} = $notifylist;
10239: }
10240: if (@badclasses > 0) {
10241: my %lt=&Apache::lonlocal::texthash(
10242: 'tclb' => 'The courses listed below were included as sections or crosslistings affiliated with your new LON-CAPA course. However, if automated course roster updates are enabled for this class, these particular sections/crosslistings will not contribute towards enrollment, because the user identified as the course owner for this LON-CAPA course',
10243: 'dnhr' => 'does not have rights to access enrollment in these classes',
10244: 'adby' => 'as determined by the policies of your institution on access to official classlists'
10245: );
1.541 raeburn 10246: my $badclass_msg = $cenv{'internal.courseowner'}.') - '.$lt{'dnhr'}.
10247: ' ('.$lt{'adby'}.')';
10248: if ($context eq 'auto') {
10249: $outcome .= $badclass_msg.$linefeed;
1.566 albertel 10250: $outcome .= '<div class="LC_warning">'.$badclass_msg.$linefeed.'<ul>'."\n";
1.541 raeburn 10251: foreach my $item (@badclasses) {
10252: if ($context eq 'auto') {
10253: $outcome .= " - $item\n";
10254: } else {
10255: $outcome .= "<li>$item</li>\n";
10256: }
10257: }
10258: if ($context eq 'auto') {
10259: $outcome .= $linefeed;
10260: } else {
1.566 albertel 10261: $outcome .= "</ul><br /><br /></div>\n";
1.541 raeburn 10262: }
10263: }
1.444 albertel 10264: }
10265: if ($args->{'no_end_date'}) {
10266: $args->{'endaccess'} = 0;
10267: }
10268: $cenv{'internal.autostart'}=$args->{'enrollstart'};
10269: $cenv{'internal.autoend'}=$args->{'enrollend'};
10270: $cenv{'default_enrollment_start_date'}=$args->{'startaccess'};
10271: $cenv{'default_enrollment_end_date'}=$args->{'endaccess'};
10272: if ($args->{'showphotos'}) {
10273: $cenv{'internal.showphotos'}=$args->{'showphotos'};
10274: }
10275: $cenv{'internal.authtype'} = $args->{'authtype'};
10276: $cenv{'internal.autharg'} = $args->{'autharg'};
10277: if ( ($cenv{'internal.authtype'} =~ /^krb/) && ($cenv{'internal.autoadds'} == 1)) {
10278: if (! defined($cenv{'internal.autharg'}) || $cenv{'internal.autharg'} eq '') {
1.541 raeburn 10279: my $krb_msg = &mt('As you did not include the default Kerberos domain to be used for authentication in this class, the institutional data used by the automated enrollment process must include the Kerberos domain for each new student');
10280: if ($context eq 'auto') {
10281: $outcome .= $krb_msg;
10282: } else {
1.566 albertel 10283: $outcome .= '<span class="LC_error">'.$krb_msg.'</span>';
1.541 raeburn 10284: }
10285: $outcome .= $linefeed;
1.444 albertel 10286: }
10287: }
10288: if (($args->{'ccdomain'}) && ($args->{'ccuname'})) {
10289: if ($args->{'setpolicy'}) {
10290: $cenv{'policy.email'}=$args->{'ccuname'}.':'.$args->{'ccdomain'};
10291: }
10292: if ($args->{'setcontent'}) {
10293: $cenv{'question.email'}=$args->{'ccuname'}.':'.$args->{'ccdomain'};
10294: }
10295: }
10296: if ($args->{'reshome'}) {
10297: $cenv{'reshome'}=$args->{'reshome'}.'/';
10298: $cenv{'reshome'}=~s/\/+$/\//;
10299: }
10300: #
10301: # course has keyed access
10302: #
10303: if ($args->{'setkeys'}) {
10304: $cenv{'keyaccess'}='yes';
10305: }
10306: # if specified, key authority is not course, but user
10307: # only active if keyaccess is yes
10308: if ($args->{'keyauth'}) {
1.487 albertel 10309: my ($user,$domain) = split(':',$args->{'keyauth'});
10310: $user = &LONCAPA::clean_username($user);
10311: $domain = &LONCAPA::clean_username($domain);
1.488 foxr 10312: if ($user ne '' && $domain ne '') {
1.487 albertel 10313: $cenv{'keyauth'}=$user.':'.$domain;
1.444 albertel 10314: }
10315: }
10316:
10317: if ($args->{'disresdis'}) {
10318: $cenv{'pch.roles.denied'}='st';
10319: }
10320: if ($args->{'disablechat'}) {
10321: $cenv{'plc.roles.denied'}='st';
10322: }
10323:
10324: # Record we've not yet viewed the Course Initialization Helper for this
10325: # course
10326: $cenv{'course.helper.not.run'} = 1;
10327: #
10328: # Use new Randomseed
10329: #
10330: $cenv{'rndseed'}=&Apache::lonnet::latest_rnd_algorithm_id();;
10331: $cenv{'receiptalg'}=&Apache::lonnet::latest_receipt_algorithm_id();;
10332: #
10333: # The encryption code and receipt prefix for this course
10334: #
10335: $cenv{'internal.encseed'}=$Apache::lonnet::perlvar{'lonReceipt'}.$$.time.int(rand(9999));
10336: $cenv{'internal.encpref'}=100+int(9*rand(99));
10337: #
10338: # By default, use standard grading
10339: if (!defined($cenv{'grading'})) { $cenv{'grading'} = 'standard'; }
10340:
1.541 raeburn 10341: $outcome .= $linefeed.&mt('Setting environment').': '.
10342: &Apache::lonnet::put('environment',\%cenv,$$crsudom,$$crsunum).$linefeed;
1.444 albertel 10343: #
10344: # Open all assignments
10345: #
10346: if ($args->{'openall'}) {
10347: my $storeunder=$$crsudom.'_'.$$crsunum.'.0.opendate';
10348: my %storecontent = ($storeunder => time,
10349: $storeunder.'.type' => 'date_start');
10350:
10351: $outcome .= &mt('Opening all assignments').': '.&Apache::lonnet::cput
1.541 raeburn 10352: ('resourcedata',\%storecontent,$$crsudom,$$crsunum).$linefeed;
1.444 albertel 10353: }
10354: #
10355: # Set first page
10356: #
10357: unless (($args->{'nonstandard'}) || ($args->{'firstres'} eq 'blank')
10358: || ($cloneid)) {
1.445 albertel 10359: use LONCAPA::map;
1.444 albertel 10360: $outcome .= &mt('Setting first resource').': ';
1.445 albertel 10361:
10362: my $map = '/uploaded/'.$$crsudom.'/'.$$crsunum.'/default.sequence';
10363: my ($errtext,$fatal)=&LONCAPA::map::mapread($map);
10364:
1.444 albertel 10365: $outcome .= ($fatal?$errtext:'read ok').' - ';
10366: my $title; my $url;
10367: if ($args->{'firstres'} eq 'syl') {
1.690 bisitz 10368: $title=&mt('Syllabus');
1.444 albertel 10369: $url='/public/'.$$crsudom.'/'.$$crsunum.'/syllabus';
10370: } else {
1.690 bisitz 10371: $title=&mt('Navigate Contents');
1.444 albertel 10372: $url='/adm/navmaps';
10373: }
1.445 albertel 10374:
10375: $LONCAPA::map::resources[1]=$title.':'.$url.':false:start:res';
10376: (my $outtext,$errtext) = &LONCAPA::map::storemap($map,1);
10377:
10378: if ($errtext) { $fatal=2; }
1.541 raeburn 10379: $outcome .= ($fatal?$errtext:'write ok').$linefeed;
1.444 albertel 10380: }
1.566 albertel 10381:
10382: return (1,$outcome);
1.444 albertel 10383: }
10384:
10385: ############################################################
10386: ############################################################
10387:
1.378 raeburn 10388: sub course_type {
10389: my ($cid) = @_;
10390: if (!defined($cid)) {
10391: $cid = $env{'request.course.id'};
10392: }
1.404 albertel 10393: if (defined($env{'course.'.$cid.'.type'})) {
10394: return $env{'course.'.$cid.'.type'};
1.378 raeburn 10395: } else {
10396: return 'Course';
1.377 raeburn 10397: }
10398: }
1.156 albertel 10399:
1.406 raeburn 10400: sub group_term {
10401: my $crstype = &course_type();
10402: my %names = (
10403: 'Course' => 'group',
1.865 raeburn 10404: 'Community' => 'group',
1.406 raeburn 10405: );
10406: return $names{$crstype};
10407: }
10408:
1.902 raeburn 10409: sub course_types {
10410: my @types = ('official','unofficial','community');
10411: my %typename = (
10412: official => 'Official course',
10413: unofficial => 'Unofficial course',
10414: community => 'Community',
10415: );
10416: return (\@types,\%typename);
10417: }
10418:
1.156 albertel 10419: sub icon {
10420: my ($file)=@_;
1.505 albertel 10421: my $curfext = lc((split(/\./,$file))[-1]);
1.168 albertel 10422: my $iconname=$Apache::lonnet::perlvar{'lonIconsURL'}.'/unknown.gif';
1.156 albertel 10423: my $embstyle = &Apache::loncommon::fileembstyle($curfext);
1.168 albertel 10424: if (!(!defined($embstyle) || $embstyle eq 'unk' || $embstyle eq 'hdn')) {
10425: if (-e $Apache::lonnet::perlvar{'lonDocRoot'}.'/'.
10426: $Apache::lonnet::perlvar{'lonIconsURL'}.'/'.
10427: $curfext.".gif") {
10428: $iconname=$Apache::lonnet::perlvar{'lonIconsURL'}.'/'.
10429: $curfext.".gif";
10430: }
10431: }
1.249 albertel 10432: return &lonhttpdurl($iconname);
1.154 albertel 10433: }
1.84 albertel 10434:
1.575 albertel 10435: sub lonhttpdurl {
1.692 www 10436: #
10437: # Had been used for "small fry" static images on separate port 8080.
10438: # Modify here if lightweight http functionality desired again.
10439: # Currently eliminated due to increasing firewall issues.
10440: #
1.575 albertel 10441: my ($url)=@_;
1.692 www 10442: return $url;
1.215 albertel 10443: }
10444:
1.213 albertel 10445: sub connection_aborted {
10446: my ($r)=@_;
10447: $r->print(" ");$r->rflush();
10448: my $c = $r->connection;
10449: return $c->aborted();
10450: }
10451:
1.221 foxr 10452: # Escapes strings that may have embedded 's that will be put into
1.222 foxr 10453: # strings as 'strings'.
10454: sub escape_single {
1.221 foxr 10455: my ($input) = @_;
1.223 albertel 10456: $input =~ s/\\/\\\\/g; # Escape the \'s..(must be first)>
1.221 foxr 10457: $input =~ s/\'/\\\'/g; # Esacpe the 's....
10458: return $input;
10459: }
1.223 albertel 10460:
1.222 foxr 10461: # Same as escape_single, but escape's "'s This
10462: # can be used for "strings"
10463: sub escape_double {
10464: my ($input) = @_;
10465: $input =~ s/\\/\\\\/g; # Escape the /'s..(must be first)>
10466: $input =~ s/\"/\\\"/g; # Esacpe the "s....
10467: return $input;
10468: }
1.223 albertel 10469:
1.222 foxr 10470: # Escapes the last element of a full URL.
10471: sub escape_url {
10472: my ($url) = @_;
1.238 raeburn 10473: my @urlslices = split(/\//, $url,-1);
1.369 www 10474: my $lastitem = &escape(pop(@urlslices));
1.223 albertel 10475: return join('/',@urlslices).'/'.$lastitem;
1.222 foxr 10476: }
1.462 albertel 10477:
1.820 raeburn 10478: sub compare_arrays {
10479: my ($arrayref1,$arrayref2) = @_;
10480: my (@difference,%count);
10481: @difference = ();
10482: %count = ();
10483: if ((ref($arrayref1) eq 'ARRAY') && (ref($arrayref2) eq 'ARRAY')) {
10484: foreach my $element (@{$arrayref1}, @{$arrayref2}) { $count{$element}++; }
10485: foreach my $element (keys(%count)) {
10486: if ($count{$element} == 1) {
10487: push(@difference,$element);
10488: }
10489: }
10490: }
10491: return @difference;
10492: }
10493:
1.817 bisitz 10494: # -------------------------------------------------------- Initialize user login
1.462 albertel 10495: sub init_user_environment {
1.463 albertel 10496: my ($r, $username, $domain, $authhost, $form, $args) = @_;
1.462 albertel 10497: my $lonids=$Apache::lonnet::perlvar{'lonIDsDir'};
10498:
10499: my $public=($username eq 'public' && $domain eq 'public');
10500:
10501: # See if old ID present, if so, remove
10502:
10503: my ($filename,$cookie,$userroles);
10504: my $now=time;
10505:
10506: if ($public) {
10507: my $max_public=100;
10508: my $oldest;
10509: my $oldest_time=0;
10510: for(my $next=1;$next<=$max_public;$next++) {
10511: if (-e $lonids."/publicuser_$next.id") {
10512: my $mtime=(stat($lonids."/publicuser_$next.id"))[9];
10513: if ($mtime<$oldest_time || !$oldest_time) {
10514: $oldest_time=$mtime;
10515: $oldest=$next;
10516: }
10517: } else {
10518: $cookie="publicuser_$next";
10519: last;
10520: }
10521: }
10522: if (!$cookie) { $cookie="publicuser_$oldest"; }
10523: } else {
1.463 albertel 10524: # if this isn't a robot, kill any existing non-robot sessions
10525: if (!$args->{'robot'}) {
10526: opendir(DIR,$lonids);
10527: while ($filename=readdir(DIR)) {
10528: if ($filename=~/^$username\_\d+\_$domain\_$authhost\.id$/) {
10529: unlink($lonids.'/'.$filename);
10530: }
1.462 albertel 10531: }
1.463 albertel 10532: closedir(DIR);
1.462 albertel 10533: }
10534: # Give them a new cookie
1.463 albertel 10535: my $id = ($args->{'robot'} ? 'robot'.$args->{'robot'}
1.684 www 10536: : $now.$$.int(rand(10000)));
1.463 albertel 10537: $cookie="$username\_$id\_$domain\_$authhost";
1.462 albertel 10538:
10539: # Initialize roles
10540:
10541: $userroles=&Apache::lonnet::rolesinit($domain,$username,$authhost);
10542: }
10543: # ------------------------------------ Check browser type and MathML capability
10544:
10545: my ($httpbrowser,$clientbrowser,$clientversion,$clientmathml,
10546: $clientunicode,$clientos) = &decode_user_agent($r);
10547:
10548: # ------------------------------------------------------------- Get environment
10549:
10550: my %userenv = &Apache::lonnet::dump('environment',$domain,$username);
10551: my ($tmp) = keys(%userenv);
10552: if ($tmp !~ /^(con_lost|error|no_such_host)/i) {
10553: # default remote control to off
10554: if ($userenv{'remote'} ne 'on') { $userenv{'remote'} = 'off'; }
10555: } else {
10556: undef(%userenv);
10557: }
10558: if (($userenv{'interface'}) && (!$form->{'interface'})) {
10559: $form->{'interface'}=$userenv{'interface'};
10560: }
10561: $env{'environment.remote'}=$userenv{'remote'};
10562: if ($userenv{'texengine'} eq 'ttm') { $clientmathml=1; }
10563:
10564: # --------------- Do not trust query string to be put directly into environment
1.817 bisitz 10565: foreach my $option ('interface','localpath','localres') {
10566: $form->{$option}=~s/[\n\r\=]//gs;
1.462 albertel 10567: }
10568: # --------------------------------------------------------- Write first profile
10569:
10570: {
10571: my %initial_env =
10572: ("user.name" => $username,
10573: "user.domain" => $domain,
10574: "user.home" => $authhost,
10575: "browser.type" => $clientbrowser,
10576: "browser.version" => $clientversion,
10577: "browser.mathml" => $clientmathml,
10578: "browser.unicode" => $clientunicode,
10579: "browser.os" => $clientos,
10580: "server.domain" => $Apache::lonnet::perlvar{'lonDefDomain'},
10581: "request.course.fn" => '',
10582: "request.course.uri" => '',
10583: "request.course.sec" => '',
10584: "request.role" => 'cm',
10585: "request.role.adv" => $env{'user.adv'},
10586: "request.host" => $ENV{'REMOTE_ADDR'},);
10587:
10588: if ($form->{'localpath'}) {
10589: $initial_env{"browser.localpath"} = $form->{'localpath'};
10590: $initial_env{"browser.localres"} = $form->{'localres'};
10591: }
10592:
10593: if ($public) {
10594: $initial_env{"environment.remote"} = "off";
10595: }
10596: if ($form->{'interface'}) {
10597: $form->{'interface'}=~s/\W//gs;
10598: $initial_env{"browser.interface"} = $form->{'interface'};
10599: $env{'browser.interface'}=$form->{'interface'};
10600: }
10601:
1.724 raeburn 10602: foreach my $tool ('aboutme','blog','portfolio') {
10603: $userenv{'availabletools.'.$tool} =
10604: &Apache::lonnet::usertools_access($username,$domain,$tool,'reload');
10605: }
10606:
1.864 raeburn 10607: foreach my $crstype ('official','unofficial','community') {
1.765 raeburn 10608: $userenv{'canrequest.'.$crstype} =
10609: &Apache::lonnet::usertools_access($username,$domain,$crstype,
10610: 'reload','requestcourses');
10611: }
10612:
1.462 albertel 10613: $env{'user.environment'} = "$lonids/$cookie.id";
10614:
10615: if (tie(my %disk_env,'GDBM_File',"$lonids/$cookie.id",
10616: &GDBM_WRCREAT(),0640)) {
10617: &_add_to_env(\%disk_env,\%initial_env);
10618: &_add_to_env(\%disk_env,\%userenv,'environment.');
10619: &_add_to_env(\%disk_env,$userroles);
1.463 albertel 10620: if (ref($args->{'extra_env'})) {
10621: &_add_to_env(\%disk_env,$args->{'extra_env'});
10622: }
1.462 albertel 10623: untie(%disk_env);
10624: } else {
1.705 tempelho 10625: &Apache::lonnet::logthis("<span style=\"color:blue;\">WARNING: ".
10626: 'Could not create environment storage in lonauth: '.$!.'</span>');
1.462 albertel 10627: return 'error: '.$!;
10628: }
10629: }
10630: $env{'request.role'}='cm';
10631: $env{'request.role.adv'}=$env{'user.adv'};
10632: $env{'browser.type'}=$clientbrowser;
10633:
10634: return $cookie;
10635:
10636: }
10637:
10638: sub _add_to_env {
10639: my ($idf,$env_data,$prefix) = @_;
1.676 raeburn 10640: if (ref($env_data) eq 'HASH') {
10641: while (my ($key,$value) = each(%$env_data)) {
10642: $idf->{$prefix.$key} = $value;
10643: $env{$prefix.$key} = $value;
10644: }
1.462 albertel 10645: }
10646: }
10647:
1.685 tempelho 10648: # --- Get the symbolic name of a problem and the url
10649: sub get_symb {
10650: my ($request,$silent) = @_;
1.726 raeburn 10651: (my $url=$env{'form.url'}) =~ s-^https?\://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1.685 tempelho 10652: my $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url)));
10653: if ($symb eq '') {
10654: if (!$silent) {
10655: $request->print("Unable to handle ambiguous references:$url:.");
10656: return ();
10657: }
10658: }
10659: &Apache::lonenc::check_decrypt(\$symb);
10660: return ($symb);
10661: }
10662:
10663: # --------------------------------------------------------------Get annotation
10664:
10665: sub get_annotation {
10666: my ($symb,$enc) = @_;
10667:
10668: my $key = $symb;
10669: if (!$enc) {
10670: $key =
10671: &Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);
10672: }
10673: my %annotation=&Apache::lonnet::get('nohist_annotations',[$key]);
10674: return $annotation{$key};
10675: }
10676:
10677: sub clean_symb {
1.731 raeburn 10678: my ($symb,$delete_enc) = @_;
1.685 tempelho 10679:
10680: &Apache::lonenc::check_decrypt(\$symb);
10681: my $enc = $env{'request.enc'};
1.731 raeburn 10682: if ($delete_enc) {
1.730 raeburn 10683: delete($env{'request.enc'});
10684: }
1.685 tempelho 10685:
10686: return ($symb,$enc);
10687: }
1.462 albertel 10688:
1.41 ng 10689: =pod
10690:
10691: =back
10692:
1.112 bowersj2 10693: =cut
1.41 ng 10694:
1.112 bowersj2 10695: 1;
10696: __END__;
1.41 ng 10697:
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to loncommon.pm CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / interface