1: # The LearningOnline Network with CAPA
2: # Create a user
3: #
4: # $Id: loncreateuser.pm,v 1.104 2005/06/17 21:04:40 albertel Exp $
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: #
28: ###
29:
30: package Apache::loncreateuser;
31:
32: =pod
33:
34: =head1 NAME
35:
36: Apache::loncreateuser - handler to create users and custom roles
37:
38: =head1 SYNOPSIS
39:
40: Apache::loncreateuser provides an Apache handler for creating users,
41: editing their login parameters, roles, and removing roles, and
42: also creating and assigning custom roles.
43:
44: =head1 OVERVIEW
45:
46: =head2 Custom Roles
47:
48: In LON-CAPA, roles are actually collections of privileges. "Teaching
49: Assistant", "Course Coordinator", and other such roles are really just
50: collection of privileges that are useful in many circumstances.
51:
52: Creating custom roles can be done by the Domain Coordinator through
53: the Create User functionality. That screen will show all privileges
54: that can be assigned to users. For a complete list of privileges,
55: please see C</home/httpd/lonTabs/rolesplain.tab>.
56:
57: Custom role definitions are stored in the C<roles.db> file of the role
58: author.
59:
60: =cut
61:
62: use strict;
63: use Apache::Constants qw(:common :http);
64: use Apache::lonnet;
65: use Apache::loncommon;
66: use Apache::lonlocal;
67:
68: my $loginscript; # piece of javascript used in two separate instances
69: my $generalrule;
70: my $authformnop;
71: my $authformkrb;
72: my $authformint;
73: my $authformfsys;
74: my $authformloc;
75:
76: sub initialize_authen_forms {
77: my ($krbdefdom)=( $ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/);
78: $krbdefdom= uc($krbdefdom);
79: my %param = ( formname => 'document.cu',
80: kerb_def_dom => $krbdefdom
81: );
82: # no longer static due to configurable kerberos defaults
83: # $loginscript = &Apache::loncommon::authform_header(%param);
84: $generalrule = &Apache::loncommon::authform_authorwarning(%param);
85: $authformnop = &Apache::loncommon::authform_nochange(%param);
86: # no longer static due to configurable kerberos defaults
87: # $authformkrb = &Apache::loncommon::authform_kerberos(%param);
88: $authformint = &Apache::loncommon::authform_internal(%param);
89: $authformfsys = &Apache::loncommon::authform_filesystem(%param);
90: $authformloc = &Apache::loncommon::authform_local(%param);
91: }
92:
93:
94: # ======================================================= Existing Custom Roles
95:
96: sub my_custom_roles {
97: my %returnhash=();
98: my %rolehash=&Apache::lonnet::dump('roles');
99: foreach (keys %rolehash) {
100: if ($_=~/^rolesdef\_(\w+)$/) {
101: $returnhash{$1}=$1;
102: }
103: }
104: return %returnhash;
105: }
106:
107: # ==================================================== Figure out author access
108:
109: sub authorpriv {
110: my ($auname,$audom)=@_;
111: unless (&Apache::lonnet::allowed('cca',$audom.'/'.$auname)) { return ''; }
112: return 1;
113: }
114:
115: # =================================================================== Phase one
116:
117: sub print_username_entry_form {
118: my $r=shift;
119: my $defdom=$env{'request.role.domain'};
120: my @domains = &Apache::loncommon::get_domains();
121: my $domform = &Apache::loncommon::select_dom_form($defdom,'ccdomain');
122: my $html=&Apache::lonxml::xmlbegin();
123: my $bodytag =&Apache::loncommon::bodytag('Create Users, Change User Privileges').&Apache::loncommon::help_open_menu('',undef,undef,'',282,'Instructor Interface');
124: my $selscript=&Apache::loncommon::studentbrowser_javascript();
125: my $sellink=&Apache::loncommon::selectstudent_link
126: ('crtuser','ccuname','ccdomain');
127: my %existingroles=&my_custom_roles();
128: my $choice=&Apache::loncommon::select_form('make new role','rolename',
129: ('make new role' => 'Generate new role ...',%existingroles));
130: my %lt=&Apache::lonlocal::texthash(
131: 'siur' => "Set Individual User Roles",
132: 'usr' => "Username",
133: 'dom' => "Domain",
134: 'usrr' => "User Roles",
135: 'ecrp' => "Edit Custom Role Privileges",
136: 'nr' => "Name of Role",
137: 'cre' => "Custom Role Editor"
138: );
139: my $helpsiur=&Apache::loncommon::help_open_topic('Course_Change_Privileges');
140: my $helpecpr=&Apache::loncommon::help_open_topic('Course_Editing_Custom_Roles');
141: $r->print(<<"ENDDOCUMENT");
142: $html
143: <head>
144: <title>The LearningOnline Network with CAPA</title>
145: $selscript
146: </head>
147: $bodytag
148: <form action="/adm/createuser" method="post" name="crtuser">
149: <input type="hidden" name="phase" value="get_user_info">
150: <h2>$lt{siur}$helpsiur</h2>
151: <table>
152: <tr><td>$lt{usr}:</td><td><input type="text" size="15" name="ccuname">
153: </td><td rowspan="2">$sellink</td></tr><tr><td>
154: $lt{'dom'}:</td><td>$domform</td></tr>
155: </table>
156: <input name="userrole" type="submit" value="$lt{usrr}" />
157: </form>
158: <form action="/adm/createuser" method="post" name="docustom">
159: <input type="hidden" name="phase" value="selected_custom_edit">
160: <h2>$lt{'ecrp'}$helpecpr</h2>
161: $lt{'nr'}: $choice <input type="text" size="15" name="newrolename" /><br />
162: <input name="customeditor" type="submit" value="$lt{'cre'}" />
163: </body>
164: </html>
165: ENDDOCUMENT
166: }
167:
168: # =================================================================== Phase two
169: sub print_user_modification_page {
170: my $r=shift;
171: my $ccuname=$env{'form.ccuname'};
172: my $ccdomain=$env{'form.ccdomain'};
173:
174: $ccuname=~s/\W//g;
175: $ccdomain=~s/\W//g;
176:
177: unless (($ccuname) && ($ccdomain)) {
178: &print_username_entry_form($r);
179: return;
180: }
181:
182: my $defdom=$env{'request.role.domain'};
183:
184: my ($krbdef,$krbdefdom) =
185: &Apache::loncommon::get_kerberos_defaults($defdom);
186:
187: my %param = ( formname => 'document.cu',
188: kerb_def_dom => $krbdefdom,
189: kerb_def_auth => $krbdef
190: );
191: $loginscript = &Apache::loncommon::authform_header(%param);
192: $authformkrb = &Apache::loncommon::authform_kerberos(%param);
193:
194: $ccuname=~s/\W//g;
195: $ccdomain=~s/\W//g;
196: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
197: my $dc_setcourse_code = '';
198: my $loaditem;
199: if ($env{'request.role'} =~ m-^dc\./(\w+)/$-) {
200: my $dcdom = $1;
201: $loaditem = qq|OnLoad="document.cu.coursedesc.value=''"|;
202: $dc_setcourse_code = <<"ENDSCRIPT";
203: function setCourse() {
204: var course = document.cu.dccourse.value;
205: if (course != "") {
206: if (document.cu.dcdomain.value != document.cu.origdom.value) {
207: alert("You must select a course in the current domain");
208: return;
209: }
210: var userrole = document.cu.role.options[document.cu.role.selectedIndex].value
211: var section="";
212: var numsections = 0;
213: for (var i=0; i<document.cu.currsec.length; i++) {
214: if (document.cu.currsec.options[i].selected == true ) {
215: if (document.cu.currsec.options[i].value != "" && document.cu.currsec.options[i].value != null) {
216: if (numsections == 0) {
217: section = document.cu.currsec.options[i].value
218: numsections = 1;
219: }
220: else {
221: section = section + "," + document.cu.currsec.options[i].value
222: numsections ++;
223: }
224: }
225: }
226: }
227: if (document.cu.newsec.value != "" && document.cu.newsec.value != null) {
228: if (numsections == 0) {
229: section = document.cu.newsec.value
230: }
231: else {
232: section = section + "," + document.cu.newsec.value
233: }
234: var numsplit = document.cu.newsec.value.split(/,/g);
235: numsections = numsections + numsplit.length;
236: }
237: if ((userrole == 'st') && (numsections > 1)) {
238: alert("In each course, each user may only have one student role at a time. You had selected "+numsections+" sections.\\nPlease modify your selections so they include no more than one section.")
239: return;
240: }
241: if ((userrole == 'cc') && (numsections > 0)) {
242: alert("Section designations do not apply to Course Coordinator roles.\\nA course coordinator role will be added with access to all sections.");
243: section = "";
244: }
245: var numcourse = getIndex(document.cu.dccourse);
246: if (numcourse == "-1") {
247: alert("There was a problem with your course selection");
248: return
249: }
250: else {
251: var coursename = "_$dcdom"+"_"+course+"_"+userrole
252: document.cu.elements[numcourse].name = "act"+coursename
253: document.cu.elements[numcourse+4].name = "sec"+coursename
254: document.cu.elements[numcourse+4].value = section
255: document.cu.elements[numcourse+5].name = "start"+coursename
256: document.cu.elements[numcourse+6].name = "end"+coursename
257: }
258: }
259: document.cu.submit();
260: }
261:
262: function getIndex(caller) {
263: for (var i=0;i<document.cu.elements.length;i++) {
264: if (document.cu.elements[i] == caller) {
265: return i;
266: }
267: }
268: return -1;
269: }
270: ENDSCRIPT
271: }
272: my $html=&Apache::lonxml::xmlbegin();
273: my $dochead =<<"ENDDOCHEAD";
274: $html
275: <head>
276: <title>The LearningOnline Network with CAPA</title>
277: <script type="text/javascript" language="Javascript">
278:
279: function pclose() {
280: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
281: "height=350,width=350,scrollbars=no,menubar=no");
282: parmwin.close();
283: }
284:
285: $pjump_def
286: $dc_setcourse_code
287:
288: function dateset() {
289: eval("document.cu."+document.cu.pres_marker.value+
290: ".value=document.cu.pres_value.value");
291: pclose();
292: }
293:
294: function setSections() {
295: var re1 = /^currsec_/;
296: for (var i=0;i<document.cu.elements.length;i++) {
297: var str = document.cu.elements[i].name;
298: var checkcurr = str.match(re1);
299: if (checkcurr != null) {
300: var re2 = /^currsec_[a-zA-Z0-9]+_[a-zA-Z0-9]+_(\\w+)\$/;
301: if (document.cu.elements[i-1].checked == true) {
302: var re2 = /^currsec_[a-zA-Z0-9]+_[a-zA-Z0-9]+_(\\w+)\$/;
303: match = re2.exec(str);
304: var role = match[1];
305: if (role == 'cc') {
306: alert("Section designations do not apply to Course Coordinator roles.\\nA course coordinator role will be added with access to all sections.");
307: }
308: else {
309: var sections = '';
310: var numsec = 0;
311: var sections;
312: for (var j=0; j<document.cu.elements[i].length; j++) {
313: if (document.cu.elements[i].options[j].selected == true ) {
314: if (document.cu.elements[i].options[j].value != "") {
315: if (numsec == 0) {
316: if (document.cu.elements[i].options[j].value != "") {
317: sections = document.cu.elements[i].options[j].value;
318: numsec ++;
319: }
320: }
321: else {
322: sections = sections + "," + document.cu.elements[i].options[j].value
323: numsec ++;
324: }
325: }
326: }
327: }
328: if (numsec > 0) {
329: if (document.cu.elements[i+1].value != "" && document.cu.elements[i+1].value != null) {
330: sections = sections + "," + document.cu.elements[i+1].value;
331: }
332: }
333: else {
334: sections = document.cu.elements[i+1].value;
335: }
336: var newsecs = document.cu.elements[i+1].value;
337: if (newsecs != null && newsecs != "") {
338: var numsplit = newsecs.split(/,/g);
339: numsec = numsec + numsplit.length;
340: }
341: if ((role == 'st') && (numsec > 1)) {
342: alert("In each course, each user may only have one student role at a time. You had selected "+numsec+" sections.\\nPlease modify your selections so they include no more than one section.")
343: return;
344: }
345: else {
346: document.cu.elements[i+2].value = sections;
347: }
348: }
349: }
350: }
351: }
352: document.cu.submit();
353: }
354: </script>
355: </head>
356: ENDDOCHEAD
357: $r->print(&Apache::loncommon::bodytag(
358: 'Create Users, Change User Privileges',undef,$loaditem));
359: my $forminfo =<<"ENDFORMINFO";
360: <form action="/adm/createuser" method="post" name="cu">
361: <input type="hidden" name="phase" value="update_user_data">
362: <input type="hidden" name="ccuname" value="$ccuname">
363: <input type="hidden" name="ccdomain" value="$ccdomain">
364: <input type="hidden" name="pres_value" value="" >
365: <input type="hidden" name="pres_type" value="" >
366: <input type="hidden" name="pres_marker" value="" >
367: ENDFORMINFO
368: my $uhome=&Apache::lonnet::homeserver($ccuname,$ccdomain);
369: my %incdomains;
370: my %inccourses;
371: foreach (values(%Apache::lonnet::hostdom)) {
372: $incdomains{$_}=1;
373: }
374: foreach (keys(%env)) {
375: if ($_=~/^user\.priv\.cm\.\/(\w+)\/(\w+)/) {
376: $inccourses{$1.'_'.$2}=1;
377: }
378: }
379: if ($uhome eq 'no_host') {
380: my $home_server_list=
381: '<option value="default" selected>default</option>'."\n".
382: &Apache::loncommon::home_server_option_list($ccdomain);
383:
384: my %lt=&Apache::lonlocal::texthash(
385: 'cnu' => "Create New User",
386: 'nu' => "New User",
387: 'id' => "in domain",
388: 'pd' => "Personal Data",
389: 'fn' => "First Name",
390: 'mn' => "Middle Name",
391: 'ln' => "Last Name",
392: 'gen' => "Generation",
393: 'idsn' => "ID/Student Number",
394: 'hs' => "Home Server",
395: 'lg' => "Login Data"
396: );
397: my $genhelp=&Apache::loncommon::help_open_topic('Generation');
398: &initialize_authen_forms();
399: $r->print(<<ENDNEWUSER);
400: $dochead
401: <h1>$lt{'cnu'}</h1>
402: $forminfo
403: <h2>$lt{'nu'} "$ccuname" $lt{'id'} $ccdomain</h2>
404: <script type="text/javascript" language="Javascript">
405: $loginscript
406: </script>
407: <input type='hidden' name='makeuser' value='1' />
408: <h3>$lt{'pd'}</h3>
409: <p>
410: <table>
411: <tr><td>$lt{'fn'} </td>
412: <td><input type='text' name='cfirst' size='15' /></td></tr>
413: <tr><td>$lt{'mn'} </td>
414: <td><input type='text' name='cmiddle' size='15' /></td></tr>
415: <tr><td>$lt{'ln'} </td>
416: <td><input type='text' name='clast' size='15' /></td></tr>
417: <tr><td>$lt{'gen'}$genhelp</td>
418: <td><input type='text' name='cgen' size='5' /></td></tr>
419: </table>
420: $lt{'idsn'} <input type='text' name='cstid' size='15' /></p>
421: $lt{'hs'}: <select name="hserver" size="1"> $home_server_list </select>
422: <hr />
423: <h3>$lt{'lg'}</h3>
424: <p>$generalrule </p>
425: <p>$authformkrb </p>
426: <p>$authformint </p>
427: <p>$authformfsys</p>
428: <p>$authformloc </p>
429: ENDNEWUSER
430: } else { # user already exists
431: my %lt=&Apache::lonlocal::texthash(
432: 'cup' => "Change User Privileges",
433: 'usr' => "User",
434: 'id' => "in domain",
435: 'fn' => "first name",
436: 'mn' => "middle name",
437: 'ln' => "last name",
438: 'gen' => "generation"
439: );
440: $r->print(<<ENDCHANGEUSER);
441: $dochead
442: <h1>$lt{'cup'}</h1>
443: $forminfo
444: <h2>$lt{'usr'} "$ccuname" $lt{'id'} "$ccdomain"</h2>
445: ENDCHANGEUSER
446: # Get the users information
447: my %userenv = &Apache::lonnet::get('environment',
448: ['firstname','middlename','lastname','generation'],
449: $ccdomain,$ccuname);
450: my %rolesdump=&Apache::lonnet::dump('roles',$ccdomain,$ccuname);
451: $r->print(<<END);
452: <hr />
453: <table border="2">
454: <tr>
455: <th>$lt{'fn'}</th><th>$lt{'mn'}</th><th>$lt{'ln'}</th><th>$lt{'gen'}</th>
456: </tr>
457: <tr>
458: END
459: foreach ('firstname','middlename','lastname','generation') {
460: if (&Apache::lonnet::allowed('mau',$ccdomain)) {
461: $r->print(<<"END");
462: <td><input type="text" name="c$_" value="$userenv{$_}" size="15" /></td>
463: END
464: } else {
465: $r->print('<td>'.$userenv{$_}.'</td>');
466: }
467: }
468: $r->print(<<END);
469: </tr>
470: </table>
471: END
472: # Build up table of user roles to allow revocation of a role.
473: my ($tmp) = keys(%rolesdump);
474: unless ($tmp =~ /^(con_lost|error)/i) {
475: my $now=time;
476: my %lt=&Apache::lonlocal::texthash(
477: 'rer' => "Revoke Existing Roles",
478: 'rev' => "Revoke",
479: 'del' => "Delete",
480: 'ren' => "Re-Enable",
481: 'rol' => "Role",
482: 'ext' => "Extent",
483: 'sta' => "Start",
484: 'end' => "End"
485: );
486: my (%roletext,%sortrole,%roleclass,%rolepriv);
487: foreach my $area (sort { my $a1=join('_',(split('_',$a))[1,0]);
488: my $b1=join('_',(split('_',$b))[1,0]);
489: return $a1 cmp $b1;
490: } keys(%rolesdump)) {
491: next if ($area =~ /^rolesdef/);
492: my $envkey=$area;
493: my $role = $rolesdump{$area};
494: my $thisrole=$area;
495: $area =~ s/\_\w\w$//;
496: my ($role_code,$role_end_time,$role_start_time) =
497: split(/_/,$role);
498: # Is this a custom role? Get role owner and title.
499: my ($croleudom,$croleuname,$croletitle)=
500: ($role_code=~/^cr\/(\w+)\/(\w+)\/(\w+)$/);
501: my $bgcol='ffffff';
502: my $allowed=0;
503: my $delallowed=0;
504: my $sortkey=$role_code;
505: my $class='Unknown';
506: if ($area =~ /^\/(\w+)\/(\d\w+)/ ) {
507: $class='Course';
508: my ($coursedom,$coursedir) = ($1,$2);
509: $sortkey.="\0$1";
510: # $1.'_'.$2 is the course id (eg. 103_12345abcef103l3).
511: my %coursedata=
512: &Apache::lonnet::coursedescription($1.'_'.$2);
513: my $carea;
514: if (defined($coursedata{'description'})) {
515: $carea=$coursedata{'description'}.
516: '<br />'.&mt('Domain').': '.$coursedom.(' 'x8).
517: &Apache::loncommon::syllabuswrapper('Syllabus',$coursedir,$coursedom);
518: $sortkey.="\0".$coursedata{'description'};
519: } else {
520: $carea=&mt('Unavailable course').': '.$area;
521: $sortkey.="\0".&mt('Unavailable course').': '.$area;
522: }
523: $inccourses{$1.'_'.$2}=1;
524: if ((&Apache::lonnet::allowed('c'.$role_code,$1.'/'.$2)) ||
525: (&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) {
526: $allowed=1;
527: }
528: if ((&Apache::lonnet::allowed('dro',$1)) ||
529: (&Apache::lonnet::allowed('dro',$ccdomain))) {
530: $delallowed=1;
531: }
532: # - custom role. Needs more info, too
533: if ($croletitle) {
534: if (&Apache::lonnet::allowed('ccr',$1.'/'.$2)) {
535: $allowed=1;
536: $thisrole.='.'.$role_code;
537: }
538: }
539: # Compute the background color based on $area
540: $bgcol=$1.'_'.$2;
541: $bgcol=~s/[^7-9a-e]//g;
542: $bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',2,6);
543: if ($area=~/^\/(\w+)\/(\d\w+)\/(\w+)/) {
544: $carea.='<br />Section/Group: '.$3;
545: $sortkey.="\0$3";
546: }
547: $area=$carea;
548: } else {
549: $sortkey.="\0".$area;
550: # Determine if current user is able to revoke privileges
551: if ($area=~ /^\/(\w+)\//) {
552: if ((&Apache::lonnet::allowed('c'.$role_code,$1)) ||
553: (&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) {
554: $allowed=1;
555: }
556: if (((&Apache::lonnet::allowed('dro',$1)) ||
557: (&Apache::lonnet::allowed('dro',$ccdomain))) &&
558: ($role_code ne 'dc')) {
559: $delallowed=1;
560: }
561: } else {
562: if (&Apache::lonnet::allowed('c'.$role_code,'/')) {
563: $allowed=1;
564: }
565: }
566: if ($role_code eq 'ca' || $role_code eq 'au') {
567: $class='Construction Space';
568: } elsif ($role_code eq 'su') {
569: $class='System';
570: } else {
571: $class='Domain';
572: }
573: }
574: if ($role_code eq 'ca') {
575: $area=~/\/(\w+)\/(\w+)/;
576: if (&authorpriv($2,$1)) {
577: $allowed=1;
578: } else {
579: $allowed=0;
580: }
581: }
582: $bgcol='77FF77';
583: my $row = '';
584: $row.='<tr bgcolor="#'.$bgcol.'"><td>';
585: my $active=1;
586: $active=0 if (($role_end_time) && ($now>$role_end_time));
587: if (($active) && ($allowed)) {
588: $row.= '<input type="checkbox" name="rev:'.$thisrole.'">';
589: } else {
590: if ($active) {
591: $row.=' ';
592: } else {
593: $row.=&mt('expired or revoked');
594: }
595: }
596: $row.='</td><td>';
597: if ($allowed && !$active) {
598: $row.= '<input type="checkbox" name="ren:'.$thisrole.'">';
599: } else {
600: $row.=' ';
601: }
602: $row.='</td><td>';
603: if ($delallowed) {
604: $row.= '<input type="checkbox" name="del:'.$thisrole.'">';
605: } else {
606: $row.=' ';
607: }
608: my $plaintext='';
609: unless ($croletitle) {
610: $plaintext=&Apache::lonnet::plaintext($role_code);
611: } else {
612: $plaintext=
613: "Customrole '$croletitle' defined by $croleuname\@$croleudom";
614: }
615: $row.= '</td><td>'.$plaintext.
616: '</td><td>'.$area.
617: '</td><td>'.($role_start_time?localtime($role_start_time)
618: : ' ' ).
619: '</td><td>'.($role_end_time ?localtime($role_end_time)
620: : ' ' )
621: ."</td></tr>\n";
622: $sortrole{$sortkey}=$envkey;
623: $roletext{$envkey}=$row;
624: $roleclass{$envkey}=$class;
625: $rolepriv{$envkey}=$allowed;
626: #$r->print($row);
627: } # end of foreach (table building loop)
628: my $rolesdisplay = 0;
629: my %output = ();
630: foreach my $type ('Construction Space','Course','Domain','System','Unknown') {
631: $output{$type} = '';
632: foreach my $which (sort {uc($a) cmp uc($b)} (keys(%sortrole))) {
633: if ( ($roleclass{$sortrole{$which}} =~ /^\Q$type\E/ ) && ($rolepriv{$sortrole{$which}}) ) {
634: $output{$type}.=$roletext{$sortrole{$which}};
635: }
636: }
637: unless($output{$type} eq '') {
638: $output{$type} = "<tr bgcolor='#BBffBB'>".
639: "<td align='center' colspan='7'>".&mt($type)."</td>".
640: $output{$type};
641: $rolesdisplay = 1;
642: }
643: }
644: if ($rolesdisplay == 1) {
645: $r->print(<<END);
646: <hr />
647: <h3>$lt{'rer'}</h3>
648: <table>
649: <tr><th>$lt{'rev'}</th><th>$lt{'ren'}</th><th>$lt{'del'}</th><th>$lt{'rol'}</th><th>$lt{'e
650: xt'}</th><th>$lt{'sta'}</th><th>$lt{'end'}</th>
651: END
652: foreach my $type ('Construction Space','Course','Domain','System','Unknown') {
653: if ($output{$type}) {
654: $r->print($output{$type}."\n");
655: }
656: }
657: $r->print('</table>');
658: }
659: } # End of unless
660: my $currentauth=&Apache::lonnet::queryauthenticate($ccuname,$ccdomain);
661: if ($currentauth=~/^krb(4|5):/) {
662: $currentauth=~/^krb(4|5):(.*)/;
663: my $krbdefdom=$1;
664: my %param = ( formname => 'document.cu',
665: kerb_def_dom => $krbdefdom
666: );
667: $loginscript = &Apache::loncommon::authform_header(%param);
668: }
669: # Check for a bad authentication type
670: unless ($currentauth=~/^krb(4|5):/ or
671: $currentauth=~/^unix:/ or
672: $currentauth=~/^internal:/ or
673: $currentauth=~/^localauth:/
674: ) { # bad authentication scheme
675: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
676: &initialize_authen_forms();
677: my %lt=&Apache::lonlocal::texthash(
678: 'err' => "ERROR",
679: 'uuas' => "This user has an unrecognized authentication scheme",
680: 'sldb' => "Please specify login data below",
681: 'ld' => "Login Data"
682: );
683: $r->print(<<ENDBADAUTH);
684: <hr />
685: <script type="text/javascript" language="Javascript">
686: $loginscript
687: </script>
688: <font color='#ff0000'>$lt{'err'}:</font>
689: $lt{'uuas'} ($currentauth). $lt{'sldb'}.
690: <h3>$lt{'ld'}</h3>
691: <p>$generalrule</p>
692: <p>$authformkrb</p>
693: <p>$authformint</p>
694: <p>$authformfsys</p>
695: <p>$authformloc</p>
696: ENDBADAUTH
697: } else {
698: # This user is not allowed to modify the users
699: # authentication scheme, so just notify them of the problem
700: my %lt=&Apache::lonlocal::texthash(
701: 'err' => "ERROR",
702: 'uuas' => "This user has an unrecognized authentication scheme",
703: 'adcs' => "Please alert a domain coordinator of this situation"
704: );
705: $r->print(<<ENDBADAUTH);
706: <hr />
707: <script type="text/javascript" language="Javascript">
708: $loginscript
709: </script>
710: <font color="#ff0000"> $lt{'err'}: </font>
711: $lt{'uuas'} ($currentauth). $lt{'adcs'}.
712: <hr />
713: ENDBADAUTH
714: }
715: } else { # Authentication type is valid
716: my $authformcurrent='';
717: my $authform_other='';
718: &initialize_authen_forms();
719: if ($currentauth=~/^krb(4|5):/) {
720: $authformcurrent=$authformkrb;
721: $authform_other="<p>$authformint</p>\n".
722: "<p>$authformfsys</p><p>$authformloc</p>";
723: }
724: elsif ($currentauth=~/^internal:/) {
725: $authformcurrent=$authformint;
726: $authform_other="<p>$authformkrb</p>".
727: "<p>$authformfsys</p><p>$authformloc</p>";
728: }
729: elsif ($currentauth=~/^unix:/) {
730: $authformcurrent=$authformfsys;
731: $authform_other="<p>$authformkrb</p>".
732: "<p>$authformint</p><p>$authformloc;</p>";
733: }
734: elsif ($currentauth=~/^localauth:/) {
735: $authformcurrent=$authformloc;
736: $authform_other="<p>$authformkrb</p>".
737: "<p>$authformint</p><p>$authformfsys</p>";
738: }
739: $authformcurrent.=' <i>(will override current values)</i><br />';
740: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
741: # Current user has login modification privileges
742: my %lt=&Apache::lonlocal::texthash(
743: 'ccld' => "Change Current Login Data",
744: 'enld' => "Enter New Login Data"
745: );
746: $r->print(<<ENDOTHERAUTHS);
747: <hr />
748: <script type="text/javascript" language="Javascript">
749: $loginscript
750: </script>
751: <h3>$lt{'ccld'}</h3>
752: <p>$generalrule</p>
753: <p>$authformnop</p>
754: <p>$authformcurrent</p>
755: <h3>$lt{'enld'}</h3>
756: $authform_other
757: ENDOTHERAUTHS
758: }
759: } ## End of "check for bad authentication type" logic
760: } ## End of new user/old user logic
761: $r->print('<hr /><h3>'.&mt('Add Roles').'</h3>');
762: #
763: # Co-Author
764: #
765: if (&authorpriv($env{'user.name'},$env{'request.role.domain'}) &&
766: ($env{'user.name'} ne $ccuname || $env{'user.domain'} ne $ccdomain)) {
767: # No sense in assigning co-author role to yourself
768: my $cuname=$env{'user.name'};
769: my $cudom=$env{'request.role.domain'};
770: my %lt=&Apache::lonlocal::texthash(
771: 'cs' => "Construction Space",
772: 'act' => "Activate",
773: 'rol' => "Role",
774: 'ext' => "Extent",
775: 'sta' => "Start",
776: 'end' => "End",
777: 'cau' => "Co-Author",
778: 'ssd' => "Set Start Date",
779: 'sed' => "Set End Date"
780: );
781: $r->print(<<ENDCOAUTH);
782: <h4>$lt{'cs'}</h4>
783: <table border=2><tr><th>$lt{'act'}</th><th>$lt{'rol'}</th><th>$lt{'ext'}</th>
784: <th>$lt{'sta'}</th><th>$lt{'end'}</th></tr>
785: <tr>
786: <td><input type=checkbox name="act_$cudom\_$cuname\_ca" /></td>
787: <td>$lt{'cau'}</td>
788: <td>$cudom\_$cuname</td>
789: <td><input type=hidden name="start_$cudom\_$cuname\_ca" value='' />
790: <a href=
791: "javascript:pjump('date_start','Start Date Co-Author',document.cu.start_$cudom\_$cuname\_ca.value,'start_$cudom\_$cuname\_ca','cu.pres','dateset')">$lt{'ssd'}</a></td>
792: <td><input type=hidden name="end_$cudom\_$cuname\_ca" value='' />
793: <a href=
794: "javascript:pjump('date_end','End Date Co-Author',document.cu.end_$cudom\_$cuname\_ca.value,'end_$cudom\_$cuname\_ca','cu.pres','dateset')">$lt{'sed'}</a></td>
795: </tr>
796: </table>
797: ENDCOAUTH
798: }
799: #
800: # Domain level
801: #
802: my $num_domain_level = 0;
803: my $domaintext =
804: '<h4>'.&mt('Domain Level').'</h4>'.
805: '<table border=2><tr><th>'.&mt('Activate').'</th><th>'.&mt('Role').'</th><th>'.&mt('Extent').'</th>'.
806: '<th>'.&mt('Start').'</th><th>'.&mt('End').'</th></tr>';
807: foreach ( sort( keys(%incdomains))) {
808: my $thisdomain=$_;
809: foreach ('dc','li','dg','au','sc') {
810: if (&Apache::lonnet::allowed('c'.$_,$thisdomain)) {
811: my $plrole=&Apache::lonnet::plaintext($_);
812: my %lt=&Apache::lonlocal::texthash(
813: 'ssd' => "Set Start Date",
814: 'sed' => "Set End Date"
815: );
816: $num_domain_level ++;
817: $domaintext .= <<"ENDDROW";
818: <tr>
819: <td><input type=checkbox name="act_$thisdomain\_$_"></td>
820: <td>$plrole</td>
821: <td>$thisdomain</td>
822: <td><input type=hidden name="start_$thisdomain\_$_" value=''>
823: <a href=
824: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$thisdomain\_$_.value,'start_$thisdomain\_$_','cu.pres','dateset')">$lt{'ssd'}</a></td>
825: <td><input type=hidden name="end_$thisdomain\_$_" value=''>
826: <a href=
827: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$thisdomain\_$_.value,'end_$thisdomain\_$_','cu.pres','dateset')">$lt{'sed'}</a></td>
828: </tr>
829: ENDDROW
830: }
831: }
832: }
833: $domaintext.='</table>';
834: if ($num_domain_level > 0) {
835: $r->print($domaintext);
836: }
837: #
838: # Course level
839: #
840: my $num_sections;
841:
842: if ($env{'request.role'} =~ m-^dc\./(\w+)/$-) {
843: $r->print(&course_level_dc($1));
844: $r->print('<hr /><input type="button" value="'.&mt('Modify User').'" onClick="setCourse()">'."\n");
845: } else {
846: $r->print(&course_level_table(%inccourses));
847: $r->print('<hr /><input type="button" value="'.&mt('Modify User').'" onClick="setSections()">'."\n");
848: }
849: $r->print("</form></body></html>");
850: }
851:
852: # ================================================================= Phase Three
853: sub update_user_data {
854: my $r=shift;
855: my $uhome=&Apache::lonnet::homeserver($env{'form.ccuname'},
856: $env{'form.ccdomain'});
857: # Error messages
858: my $error = '<font color="#ff0000">'.&mt('Error').':</font>';
859: my $end = '</body></html>';
860: # Print header
861: my $html=&Apache::lonxml::xmlbegin();
862: $r->print(<<ENDTHREEHEAD);
863: $html
864: <head>
865: <title>The LearningOnline Network with CAPA</title>
866: </head>
867: ENDTHREEHEAD
868: my $title;
869: if (exists($env{'form.makeuser'})) {
870: $title='Set Privileges for New User';
871: } else {
872: $title='Modify User Privileges';
873: }
874: $r->print(&Apache::loncommon::bodytag($title));
875: # Check Inputs
876: if (! $env{'form.ccuname'} ) {
877: $r->print($error.&mt('No login name specified').'.'.$end);
878: return;
879: }
880: if ( $env{'form.ccuname'} =~/\W/) {
881: $r->print($error.&mt('Invalid login name').'. '.
882: &mt('Only letters, numbers, and underscores are valid').'.'.
883: $end);
884: return;
885: }
886: if (! $env{'form.ccdomain'} ) {
887: $r->print($error.&mt('No domain specified').'.'.$end);
888: return;
889: }
890: if ( $env{'form.ccdomain'} =~/\W/) {
891: $r->print($error.&mt ('Invalid domain name').'. '.
892: &mt('Only letters, numbers, and underscores are valid').'.'.
893: $end);
894: return;
895: }
896: if (! exists($env{'form.makeuser'})) {
897: # Modifying an existing user, so check the validity of the name
898: if ($uhome eq 'no_host') {
899: $r->print($error.&mt('Unable to determine home server for ').
900: $env{'form.ccuname'}.&mt(' in domain ').
901: $env{'form.ccdomain'}.'.');
902: return;
903: }
904: }
905: # Determine authentication method and password for the user being modified
906: my $amode='';
907: my $genpwd='';
908: if ($env{'form.login'} eq 'krb') {
909: $amode='krb';
910: $amode.=$env{'form.krbver'};
911: $genpwd=$env{'form.krbarg'};
912: } elsif ($env{'form.login'} eq 'int') {
913: $amode='internal';
914: $genpwd=$env{'form.intarg'};
915: } elsif ($env{'form.login'} eq 'fsys') {
916: $amode='unix';
917: $genpwd=$env{'form.fsysarg'};
918: } elsif ($env{'form.login'} eq 'loc') {
919: $amode='localauth';
920: $genpwd=$env{'form.locarg'};
921: $genpwd=" " if (!$genpwd);
922: } elsif (($env{'form.login'} eq 'nochange') ||
923: ($env{'form.login'} eq '' )) {
924: # There is no need to tell the user we did not change what they
925: # did not ask us to change.
926: # If they are creating a new user but have not specified login
927: # information this will be caught below.
928: } else {
929: $r->print($error.&mt('Invalid login mode or password').$end);
930: return;
931: }
932: if ($env{'form.makeuser'}) {
933: # Create a new user
934: my %lt=&Apache::lonlocal::texthash(
935: 'cru' => "Creating user",
936: 'id' => "in domain"
937: );
938: $r->print(<<ENDNEWUSERHEAD);
939: <h3>$lt{'cru'} "$env{'form.ccuname'}" $lt{'id'} "$env{'form.ccdomain'}"</h3>
940: ENDNEWUSERHEAD
941: # Check for the authentication mode and password
942: if (! $amode || ! $genpwd) {
943: $r->print($error.&mt('Invalid login mode or password').$end);
944: return;
945: }
946: # Determine desired host
947: my $desiredhost = $env{'form.hserver'};
948: if (lc($desiredhost) eq 'default') {
949: $desiredhost = undef;
950: } else {
951: my %home_servers = &Apache::loncommon::get_library_servers
952: ($env{'form.ccdomain'});
953: if (! exists($home_servers{$desiredhost})) {
954: $r->print($error.&mt('Invalid home server specified'));
955: return;
956: }
957: }
958: # Call modifyuser
959: my $result = &Apache::lonnet::modifyuser
960: ($env{'form.ccdomain'},$env{'form.ccuname'},$env{'form.cstid'},
961: $amode,$genpwd,$env{'form.cfirst'},
962: $env{'form.cmiddle'},$env{'form.clast'},$env{'form.cgen'},
963: undef,$desiredhost
964: );
965: $r->print(&mt('Generating user').': '.$result);
966: my $home = &Apache::lonnet::homeserver($env{'form.ccuname'},
967: $env{'form.ccdomain'});
968: $r->print('<br />'.&mt('Home server').': '.$home.' '.
969: $Apache::lonnet::libserv{$home});
970: } elsif (($env{'form.login'} ne 'nochange') &&
971: ($env{'form.login'} ne '' )) {
972: # Modify user privileges
973: my %lt=&Apache::lonlocal::texthash(
974: 'usr' => "User",
975: 'id' => "in domain"
976: );
977: $r->print(<<ENDMODIFYUSERHEAD);
978: <h2>$lt{'usr'} "$env{'form.ccuname'}" $lt{'id'} "$env{'form.ccdomain'}"</h2>
979: ENDMODIFYUSERHEAD
980: if (! $amode || ! $genpwd) {
981: $r->print($error.'Invalid login mode or password'.$end);
982: return;
983: }
984: # Only allow authentification modification if the person has authority
985: if (&Apache::lonnet::allowed('mau',$env{'form.ccdomain'})) {
986: $r->print('Modifying authentication: '.
987: &Apache::lonnet::modifyuserauth(
988: $env{'form.ccdomain'},$env{'form.ccuname'},
989: $amode,$genpwd));
990: $r->print('<br />'.&mt('Home server').': '.&Apache::lonnet::homeserver
991: ($env{'form.ccuname'},$env{'form.ccdomain'}));
992: } else {
993: # Okay, this is a non-fatal error.
994: $r->print($error.&mt('You do not have the authority to modify this users authentification information').'.');
995: }
996: }
997: ##
998: if (! $env{'form.makeuser'} ) {
999: # Check for need to change
1000: my %userenv = &Apache::lonnet::get
1001: ('environment',['firstname','middlename','lastname','generation'],
1002: $env{'form.ccdomain'},$env{'form.ccuname'});
1003: my ($tmp) = keys(%userenv);
1004: if ($tmp =~ /^(con_lost|error)/i) {
1005: %userenv = ();
1006: }
1007: # Check to see if we need to change user information
1008: foreach ('firstname','middlename','lastname','generation') {
1009: # Strip leading and trailing whitespace
1010: $env{'form.c'.$_} =~ s/(\s+$|^\s+)//g;
1011: }
1012: if (&Apache::lonnet::allowed('mau',$env{'form.ccdomain'}) &&
1013: ($env{'form.cfirstname'} ne $userenv{'firstname'} ||
1014: $env{'form.cmiddlename'} ne $userenv{'middlename'} ||
1015: $env{'form.clastname'} ne $userenv{'lastname'} ||
1016: $env{'form.cgeneration'} ne $userenv{'generation'} )) {
1017: # Make the change
1018: my %changeHash;
1019: $changeHash{'firstname'} = $env{'form.cfirstname'};
1020: $changeHash{'middlename'} = $env{'form.cmiddlename'};
1021: $changeHash{'lastname'} = $env{'form.clastname'};
1022: $changeHash{'generation'} = $env{'form.cgeneration'};
1023: my $putresult = &Apache::lonnet::put
1024: ('environment',\%changeHash,
1025: $env{'form.ccdomain'},$env{'form.ccuname'});
1026: if ($putresult eq 'ok') {
1027: # Tell the user we changed the name
1028: my %lt=&Apache::lonlocal::texthash(
1029: 'uic' => "User Information Changed",
1030: 'frst' => "first",
1031: 'mddl' => "middle",
1032: 'lst' => "last",
1033: 'gen' => "generation",
1034: 'prvs' => "Previous",
1035: 'chto' => "Changed To"
1036: );
1037: $r->print(<<"END");
1038: <table border="2">
1039: <caption>$lt{'uic'}</caption>
1040: <tr><th> </th>
1041: <th>$lt{'frst'}</th>
1042: <th>$lt{'mddl'}</th>
1043: <th>$lt{'lst'}</th>
1044: <th>$lt{'gen'}</th></tr>
1045: <tr><td>$lt{'prvs'}</td>
1046: <td>$userenv{'firstname'} </td>
1047: <td>$userenv{'middlename'} </td>
1048: <td>$userenv{'lastname'} </td>
1049: <td>$userenv{'generation'} </td></tr>
1050: <tr><td>$lt{'chto'}</td>
1051: <td>$env{'form.cfirstname'} </td>
1052: <td>$env{'form.cmiddlename'} </td>
1053: <td>$env{'form.clastname'} </td>
1054: <td>$env{'form.cgeneration'} </td></tr>
1055: </table>
1056: END
1057: } else { # error occurred
1058: $r->print("<h2>".&mt('Unable to successfully change environment for')." ".
1059: $env{'form.ccuname'}." ".&mt('in domain')." ".
1060: $env{'form.ccdomain'}."</h2>");
1061: }
1062: } else { # End of if ($env ... ) logic
1063: # They did not want to change the users name but we can
1064: # still tell them what the name is
1065: my %lt=&Apache::lonlocal::texthash(
1066: 'usr' => "User",
1067: 'id' => "in domain",
1068: 'gen' => "Generation"
1069: );
1070: $r->print(<<"END");
1071: <h2>$lt{'usr'} "$env{'form.ccuname'}" $lt{'id'} "$env{'form.ccdomain'}"</h2>
1072: <h4>$userenv{'firstname'} $userenv{'middlename'} $userenv{'lastname'} </h4>
1073: <h4>$lt{'gen'}: $userenv{'generation'}</h4>
1074: END
1075: }
1076: }
1077: ##
1078: my $now=time;
1079: $r->print('<h3>'.&mt('Modifying Roles').'</h3>');
1080: foreach (keys (%env)) {
1081: next if (! $env{$_});
1082: # Revoke roles
1083: if ($_=~/^form\.rev/) {
1084: if ($_=~/^form\.rev\:([^\_]+)\_([^\_\.]+)$/) {
1085: # Revoke standard role
1086: $r->print(&mt('Revoking').' '.$2.' in '.$1.': <b>'.
1087: &Apache::lonnet::revokerole($env{'form.ccdomain'},
1088: $env{'form.ccuname'},$1,$2).'</b><br />');
1089: if ($2 eq 'st') {
1090: $1=~/^\/(\w+)\/(\w+)/;
1091: my $cid=$1.'_'.$2;
1092: $r->print(&mt('Drop from classlist').': <b>'.
1093: &Apache::lonnet::critical('put:'.
1094: $env{'course.'.$cid.'.domain'}.':'.
1095: $env{'course.'.$cid.'.num'}.':classlist:'.
1096: &Apache::lonnet::escape($env{'form.ccuname'}.':'.
1097: $env{'form.ccdomain'}).'='.
1098: &Apache::lonnet::escape($now.':'),
1099: $env{'course.'.$cid.'.home'}).'</b><br />');
1100: }
1101: }
1102: if ($_=~/^form\.rev\:([^\_]+)\_cr\.cr\/(\w+)\/(\w+)\/(\w+)$/) {
1103: # Revoke custom role
1104: $r->print(&mt('Revoking custom role').
1105: ' '.$4.' by '.$3.'@'.$2.' in '.$1.': <b>'.
1106: &Apache::lonnet::revokecustomrole($env{'form.ccdomain'},
1107: $env{'form.ccuname'},$1,$2,$3,$4).
1108: '</b><br />');
1109: }
1110: } elsif ($_=~/^form\.del/) {
1111: if ($_=~/^form\.del\:([^\_]+)\_([^\_]+)$/) {
1112: $r->print(&mt('Deleting').' '.$2.' in '.$1.': '.
1113: &Apache::lonnet::assignrole($env{'form.ccdomain'},
1114: $env{'form.ccuname'},$1,$2,$now,0,1).'<br />');
1115: if ($2 eq 'st') {
1116: $1=~/^\/(\w+)\/(\w+)/;
1117: my $cid=$1.'_'.$2;
1118: $r->print(&mt('Drop from classlist').': <b>'.
1119: &Apache::lonnet::critical('put:'.
1120: $env{'course.'.$cid.'.domain'}.':'.
1121: $env{'course.'.$cid.'.num'}.':classlist:'.
1122: &Apache::lonnet::escape($env{'form.ccuname'}.':'.
1123: $env{'form.ccdomain'}).'='.
1124: &Apache::lonnet::escape($now.':'),
1125: $env{'course.'.$cid.'.home'}).'</b><br />');
1126: }
1127: }
1128: } elsif ($_=~/^form\.ren/) {
1129: my $udom = $env{'form.ccdomain'};
1130: my $uname = $env{'form.ccuname'};
1131: if ($_=~/^form\.ren\:([^\_]+)\_([^\_]+)$/) {
1132: my $url = $1;
1133: my $role = $2;
1134: my $logmsg;
1135: my $output;
1136: if ($role eq 'st') {
1137: if ($url =~ m-^/(\w+)/(\w+)/?(\w*)$-) {
1138: my $result = &commit_studentrole(\$logmsg,$udom,$uname,$url,$role,$now,0,$1,$2,$3);
1139: if (($result =~ /^error/) || ($result eq 'not_in_class') || ($result eq 'unknown_course')) {
1140: $output = "Error: $result\n";
1141: } else {
1142: $output = &mt('Assigning').' '.$role.' in '.$url.
1143: &mt('starting').' '.localtime($now).
1144: ': <br />'.$logmsg.'<br />'.
1145: &mt('Add to classlist').': <b>ok</b><br />';
1146: }
1147: }
1148: } else {
1149: my $result=&Apache::lonnet::assignrole($env{'form.ccdomain'},
1150: $env{'form.ccuname'},$url,$role,0,$now);
1151: $output = &mt('Re-Enabling [_1] in [_2]: [_3]',
1152: $role,$url,$result).'<br />';
1153: }
1154: $r->print($output);
1155: }
1156: } elsif ($_=~/^form\.act/) {
1157: my $udom = $env{'form.ccdomain'};
1158: my $uname = $env{'form.ccuname'};
1159: if ($_=~/^form\.act\_([^\_]+)\_([^\_]+)\_cr_cr_([^\_]+)_(\w+)_([^\_]+)$/) {
1160: # Activate a custom role
1161: my ($one,$two,$three,$four,$five)=($1,$2,$3,$4,$5);
1162: my $url='/'.$one.'/'.$two;
1163: my $full=$one.'_'.$two.'_cr_cr_'.$three.'_'.$four.'_'.$five;
1164:
1165: my $start = ( $env{'form.start_'.$full} ?
1166: $env{'form.start_'.$full} :
1167: $now );
1168: my $end = ( $env{'form.end_'.$full} ?
1169: $env{'form.end_'.$full} :
1170: 0 );
1171:
1172: # split multiple sections
1173: my %sections = ();
1174: my $num_sections = &build_roles($env{'form.sec_'.$full},\%sections,$5);
1175: if ($num_sections == 0) {
1176: $r->print(&commit_customrole($udom,$uname,$url,$three,$four,$five,$start,$end));
1177: } else {
1178: foreach (sort {$a cmp $b} keys %sections) {
1179: my $securl = $url.'/'.$_;
1180: $r->print(&commit_customrole($udom,$uname,$securl,$three,$four,$five,$start,$end));
1181: }
1182: }
1183: } elsif ($_=~/^form\.act\_([^\_]+)\_(\w+)\_([^\_]+)$/) {
1184: # Activate roles for sections with 3 id numbers
1185: # set start, end times, and the url for the class
1186: my ($one,$two,$three)=($1,$2,$3);
1187: my $start = ( $env{'form.start_'.$one.'_'.$two.'_'.$three} ?
1188: $env{'form.start_'.$one.'_'.$two.'_'.$three} :
1189: $now );
1190: my $end = ( $env{'form.end_'.$one.'_'.$two.'_'.$three} ?
1191: $env{'form.end_'.$one.'_'.$two.'_'.$three} :
1192: 0 );
1193: my $url='/'.$one.'/'.$two;
1194: my $type = 'three';
1195: # split multiple sections
1196: my %sections = ();
1197: my $num_sections = &build_roles($env{'form.sec_'.$one.'_'.$two.'_'.$three},\%sections,$three);
1198: if ($num_sections == 0) {
1199: $r->print(&commit_standardrole($udom,$uname,$url,$three,$start,$end,$one,$two,''));
1200: } else {
1201: my $emptysec = 0;
1202: foreach my $sec (sort {$a cmp $b} keys %sections) {
1203: $sec =~ s/\W//g;
1204: if ($sec ne '') {
1205: my $securl = $url.'/'.$sec;
1206: $r->print(&commit_standardrole($udom,$uname,$securl,$three,$start,$end,$one,$two,$sec));
1207: } else {
1208: $emptysec = 1;
1209: }
1210: }
1211: if ($emptysec) {
1212: $r->print(&commit_standardrole($udom,$uname,$url,$three,$start,$end,$one,$two,''));
1213: }
1214: }
1215: } elsif ($_=~/^form\.act\_([^\_]+)\_([^\_]+)$/) {
1216: # Activate roles for sections with two id numbers
1217: # set start, end times, and the url for the class
1218: my $start = ( $env{'form.start_'.$1.'_'.$2} ?
1219: $env{'form.start_'.$1.'_'.$2} :
1220: $now );
1221: my $end = ( $env{'form.end_'.$1.'_'.$2} ?
1222: $env{'form.end_'.$1.'_'.$2} :
1223: 0 );
1224: my $url='/'.$1.'/';
1225: # split multiple sections
1226: my %sections = ();
1227: my $num_sections = &build_roles($env{'form.sec_'.$1.'_'.$2},\%sections,$2);
1228: if ($num_sections == 0) {
1229: $r->print(&commit_standardrole($udom,$uname,$url,$2,$start,$end,$1,undef,''));
1230: } else {
1231: my $emptysec = 0;
1232: foreach my $sec (sort {$a cmp $b} keys %sections) {
1233: if ($sec ne '') {
1234: my $securl = $url.'/'.$sec;
1235: $r->print(&commit_standardrole($udom,$uname,$securl,$2,$start,$end,$1,undef,$sec));
1236: } else {
1237: $emptysec = 1;
1238: }
1239: }
1240: if ($emptysec) {
1241: $r->print(&commit_standardrole($udom,$uname,$url,$2,$start,$end,$1,undef,''));
1242: }
1243: }
1244: } else {
1245: $r->print('<p>'.&mt('ERROR').': '.&mt('Unknown command').' <tt>'.$_.'</tt></p><br />');
1246: }
1247: }
1248: } # End of foreach (keys(%env))
1249: # Flush the course logs so reverse user roles immediately updated
1250: &Apache::lonnet::flushcourselogs();
1251: $r->print('<p><a href="/adm/createuser">Create/Modify Another User</a></p>');
1252: $r->print('</body></html>');
1253: }
1254:
1255: sub commit_customrole {
1256: my ($udom,$uname,$url,$three,$four,$five,$start,$end) = @_;
1257: my $output = &mt('Assigning custom role').' "'.$five.'" by '.$four.'@'.$three.' in '.$url.
1258: ($start?', '.&mt('starting').' '.localtime($start):'').
1259: ($end?', ending '.localtime($end):'').': <b>'.
1260: &Apache::lonnet::assigncustomrole(
1261: $udom,$uname,$url,$three,$four,$five,$end,$start).
1262: '</b><br />';
1263: return $output;
1264: }
1265:
1266: sub commit_standardrole {
1267: my ($udom,$uname,$url,$three,$start,$end,$one,$two,$sec) = @_;
1268: my $output;
1269: my $logmsg;
1270: if ($three eq 'st') {
1271: my $result = &commit_studentrole(\$logmsg,$udom,$uname,$url,$three,$start,$end,$one,$two,$sec);
1272: if (($result =~ /^error/) || ($result eq 'not_in_class') || ($result eq 'unknown_course')) {
1273: $output = "Error: $result\n";
1274: } else {
1275: $output = &mt('Assigning').' '.$three.' in '.$url.
1276: ($start?', '.&mt('starting').' '.localtime($start):'').
1277: ($end?', '.&mt('ending').' '.localtime($end):'').
1278: ': <b>'.$result.'</b><br />'.
1279: &mt('Add to classlist').': <b>ok</b><br />';
1280: }
1281: } else {
1282: $output = &mt('Assigning').' '.$three.' in '.$url.
1283: ($start?', '.&mt('starting').' '.localtime($start):'').
1284: ($end?', '.&mt('ending').' '.localtime($end):'').': <b>'.
1285: &Apache::lonnet::assignrole(
1286: $udom,$uname,$url,$three,$end,$start).
1287: '</b><br />';
1288: }
1289: return $output;
1290: }
1291:
1292: sub commit_studentrole {
1293: my ($logmsg,$udom,$uname,$url,$three,$start,$end,$one,$two,$sec) = @_;
1294: my $linefeed = '<br />'."\n";
1295: my $result;
1296: if (defined($one) && defined($two)) {
1297: my $cid=$one.'_'.$two;
1298: my $oldsec=&Apache::lonnet::getsection($udom,$uname,$cid);
1299: my $secchange = 0;
1300: my $expire_role_result;
1301: my $modify_section_result;
1302: unless ($oldsec eq '-1') {
1303: unless ($sec eq $oldsec) {
1304: $secchange = 1;
1305: my $uurl='/'.$cid;
1306: $uurl=~s/\_/\//g;
1307: if ($oldsec) {
1308: $uurl.='/'.$oldsec;
1309: }
1310: $expire_role_result = &Apache::lonnet::assignrole($udom,$uname,$uurl,'st',time);
1311: $result = $expire_role_result;
1312: }
1313: }
1314: if (($expire_role_result eq 'ok') || ($secchange == 0)) {
1315: $modify_section_result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,'','',$cid);
1316: if ($modify_section_result =~ /^ok/) {
1317: if ($secchange == 1) {
1318: $$logmsg .= "Section for $uname switched from old section: $oldsec to new section: $sec".$linefeed;
1319: } elsif ($oldsec eq '-1') {
1320: $$logmsg .= "New student role for $uname in section $sec in course $cid".$linefeed;
1321: } else {
1322: $$logmsg .= "Student $uname assigned to unchanged section $sec in course $cid".$linefeed;
1323: }
1324: } else {
1325: $$logmsg .= "Error when attempting section change for $uname from old section $oldsec to new section: $sec in course $cid -error: $modify_section_result".$linefeed;
1326: }
1327: $result = $modify_section_result;
1328: } elsif ($secchange == 1) {
1329: $$logmsg .= "Error when attempting to expire role for $uname in old section $oldsec in course $cid -error: $expire_role_result".$linefeed;
1330: }
1331: } else {
1332: $$logmsg .= "Incomplete course id defined. Addition of user $uname from domain $udom to course $one\_$two, section $sec not completed.$linefeed";
1333: $result = "Error: incomplete course id\n";
1334: }
1335: return $result;
1336: }
1337:
1338: sub build_roles {
1339: my ($sectionstr,$sections,$role) = @_;
1340: my $num_sections = 0;
1341: if ($sectionstr=~ /,/) {
1342: my @secnums = split/,/,$sectionstr;
1343: if ($role eq 'st') {
1344: $secnums[0] =~ s/\W//g;
1345: $$sections{$secnums[0]} = 1;
1346: $num_sections = 1;
1347: } else {
1348: foreach my $sec (@secnums) {
1349: $sec =~ ~s/\W//g;
1350: unless ($sec eq "") {
1351: if (exists($$sections{$sec})) {
1352: $$sections{$sec} ++;
1353: } else {
1354: $$sections{$sec} = 1;
1355: $num_sections ++;
1356: }
1357: }
1358: }
1359: }
1360: } else {
1361: $sectionstr=~s/\W//g;
1362: unless ($sectionstr eq '') {
1363: $$sections{$sectionstr} = 1;
1364: $num_sections ++;
1365: }
1366: }
1367:
1368: return $num_sections;
1369: }
1370:
1371: # ========================================================== Custom Role Editor
1372:
1373: sub custom_role_editor {
1374: my $r=shift;
1375: my $rolename=$env{'form.rolename'};
1376:
1377: if ($rolename eq 'make new role') {
1378: $rolename=$env{'form.newrolename'};
1379: }
1380:
1381: $rolename=~s/[^A-Za-z0-9]//gs;
1382:
1383: unless ($rolename) {
1384: &print_username_entry_form($r);
1385: return;
1386: }
1387:
1388: $r->print(&Apache::loncommon::bodytag(
1389: 'Create Users, Change User Privileges').'<h2>');
1390: my $syspriv='';
1391: my $dompriv='';
1392: my $coursepriv='';
1393: my ($rdummy,$roledef)=
1394: &Apache::lonnet::get('roles',["rolesdef_$rolename"]);
1395: # ------------------------------------------------------- Does this role exist?
1396: if (($rdummy ne 'con_lost') && ($roledef ne '')) {
1397: $r->print(&mt('Existing Role').' "');
1398: # ------------------------------------------------- Get current role privileges
1399: ($syspriv,$dompriv,$coursepriv)=split(/\_/,$roledef);
1400: } else {
1401: $r->print(&mt('New Role').' "');
1402: $roledef='';
1403: }
1404: $r->print($rolename.'"</h2>');
1405: # ------------------------------------------------------- What can be assigned?
1406: my %full=();
1407: my %courselevel=();
1408: my %courselevelcurrent=();
1409: foreach (split(/\:/,$Apache::lonnet::pr{'cr:c'})) {
1410: my ($priv,$restrict)=split(/\&/,$_);
1411: unless ($restrict) { $restrict='F'; }
1412: $courselevel{$priv}=$restrict;
1413: if ($coursepriv=~/\:$priv/) {
1414: $courselevelcurrent{$priv}=1;
1415: }
1416: $full{$priv}=1;
1417: }
1418: my %domainlevel=();
1419: my %domainlevelcurrent=();
1420: foreach (split(/\:/,$Apache::lonnet::pr{'cr:d'})) {
1421: my ($priv,$restrict)=split(/\&/,$_);
1422: unless ($restrict) { $restrict='F'; }
1423: $domainlevel{$priv}=$restrict;
1424: if ($dompriv=~/\:$priv/) {
1425: $domainlevelcurrent{$priv}=1;
1426: }
1427: $full{$priv}=1;
1428: }
1429: my %systemlevel=();
1430: my %systemlevelcurrent=();
1431: foreach (split(/\:/,$Apache::lonnet::pr{'cr:s'})) {
1432: my ($priv,$restrict)=split(/\&/,$_);
1433: unless ($restrict) { $restrict='F'; }
1434: $systemlevel{$priv}=$restrict;
1435: if ($syspriv=~/\:$priv/) {
1436: $systemlevelcurrent{$priv}=1;
1437: }
1438: $full{$priv}=1;
1439: }
1440: my %lt=&Apache::lonlocal::texthash(
1441: 'prv' => "Privilege",
1442: 'crl' => "Course Level",
1443: 'dml' => "Domain Level",
1444: 'ssl' => "System Level"
1445: );
1446: $r->print(<<ENDCCF);
1447: <form method="post">
1448: <input type="hidden" name="phase" value="set_custom_roles" />
1449: <input type="hidden" name="rolename" value="$rolename" />
1450: <table border="2">
1451: <tr><th>$lt{'prv'}</th><th>$lt{'crl'}</th><th>$lt{'dml'}</th>
1452: <th>$lt{'ssl'}</th></tr>
1453: ENDCCF
1454: foreach (sort keys %full) {
1455: $r->print('<tr><td>'.&Apache::lonnet::plaintext($_).'</td><td>'.
1456: ($courselevel{$_}?'<input type="checkbox" name="'.$_.':c" '.
1457: ($courselevelcurrent{$_}?'checked="1"':'').' />':' ').
1458: '</td><td>'.
1459: ($domainlevel{$_}?'<input type="checkbox" name="'.$_.':d" '.
1460: ($domainlevelcurrent{$_}?'checked="1"':'').' />':' ').
1461: '</td><td>'.
1462: ($systemlevel{$_}?'<input type="checkbox" name="'.$_.':s" '.
1463: ($systemlevelcurrent{$_}?'checked="1"':'').' />':' ').
1464: '</td></tr>');
1465: }
1466: $r->print(
1467: '<table><input type="submit" value="'.&mt('Define Role').'" /></form></body></html>');
1468: }
1469:
1470: # ---------------------------------------------------------- Call to definerole
1471: sub set_custom_role {
1472: my $r=shift;
1473:
1474: my $rolename=$env{'form.rolename'};
1475:
1476: $rolename=~s/[^A-Za-z0-9]//gs;
1477:
1478: unless ($rolename) {
1479: &print_username_entry_form($r);
1480: return;
1481: }
1482:
1483: $r->print(&Apache::loncommon::bodytag(
1484: 'Create Users, Change User Privileges').'<h2>');
1485: my ($rdummy,$roledef)=
1486: &Apache::lonnet::get('roles',["rolesdef_$rolename"]);
1487: # ------------------------------------------------------- Does this role exist?
1488: if (($rdummy ne 'con_lost') && ($roledef ne '')) {
1489: $r->print(&mt('Existing Role').' "');
1490: } else {
1491: $r->print(&mt('New Role').' "');
1492: $roledef='';
1493: }
1494: $r->print($rolename.'"</h2>');
1495: # ------------------------------------------------------- What can be assigned?
1496: my $sysrole='';
1497: my $domrole='';
1498: my $courole='';
1499:
1500: foreach (split(/\:/,$Apache::lonnet::pr{'cr:c'})) {
1501: my ($priv,$restrict)=split(/\&/,$_);
1502: unless ($restrict) { $restrict=''; }
1503: if ($env{'form.'.$priv.':c'}) {
1504: $courole.=':'.$_;
1505: }
1506: }
1507:
1508: foreach (split(/\:/,$Apache::lonnet::pr{'cr:d'})) {
1509: my ($priv,$restrict)=split(/\&/,$_);
1510: unless ($restrict) { $restrict=''; }
1511: if ($env{'form.'.$priv.':d'}) {
1512: $domrole.=':'.$_;
1513: }
1514: }
1515:
1516: foreach (split(/\:/,$Apache::lonnet::pr{'cr:s'})) {
1517: my ($priv,$restrict)=split(/\&/,$_);
1518: unless ($restrict) { $restrict=''; }
1519: if ($env{'form.'.$priv.':s'}) {
1520: $sysrole.=':'.$_;
1521: }
1522: }
1523: $r->print('<br />Defining Role: '.
1524: &Apache::lonnet::definerole($rolename,$sysrole,$domrole,$courole));
1525: if ($env{'request.course.id'}) {
1526: my $url='/'.$env{'request.course.id'};
1527: $url=~s/\_/\//g;
1528: $r->print('<br />'.&mt('Assigning Role to Self').': '.
1529: &Apache::lonnet::assigncustomrole($env{'user.domain'},
1530: $env{'user.name'},
1531: $url,
1532: $env{'user.domain'},
1533: $env{'user.name'},
1534: $rolename));
1535: }
1536: $r->print('</body></html>');
1537: }
1538:
1539: # ================================================================ Main Handler
1540: sub handler {
1541: my $r = shift;
1542:
1543: if ($r->header_only) {
1544: &Apache::loncommon::content_type($r,'text/html');
1545: $r->send_http_header;
1546: return OK;
1547: }
1548:
1549: if ((&Apache::lonnet::allowed('cta',$env{'request.course.id'})) ||
1550: (&Apache::lonnet::allowed('cin',$env{'request.course.id'})) ||
1551: (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) ||
1552: (&Apache::lonnet::allowed('cep',$env{'request.course.id'})) ||
1553: (&authorpriv($env{'user.name'},$env{'request.role.domain'})) ||
1554: (&Apache::lonnet::allowed('mau',$env{'request.role.domain'}))) {
1555: &Apache::loncommon::content_type($r,'text/html');
1556: $r->send_http_header;
1557: unless ($env{'form.phase'}) {
1558: &print_username_entry_form($r);
1559: }
1560: if ($env{'form.phase'} eq 'get_user_info') {
1561: &print_user_modification_page($r);
1562: } elsif ($env{'form.phase'} eq 'update_user_data') {
1563: &update_user_data($r);
1564: } elsif ($env{'form.phase'} eq 'selected_custom_edit') {
1565: &custom_role_editor($r);
1566: } elsif ($env{'form.phase'} eq 'set_custom_roles') {
1567: &set_custom_role($r);
1568: }
1569: } else {
1570: $env{'user.error.msg'}=
1571: "/adm/createuser:mau:0:0:Cannot modify user data";
1572: return HTTP_NOT_ACCEPTABLE;
1573: }
1574: return OK;
1575: }
1576:
1577: #-------------------------------------------------- functions for &phase_two
1578: sub course_level_table {
1579: my (%inccourses) = @_;
1580: my $table = '';
1581: # Custom Roles?
1582:
1583: my %customroles=&my_custom_roles();
1584: my %lt=&Apache::lonlocal::texthash(
1585: 'exs' => "Existing sections",
1586: 'new' => "Define new section",
1587: 'ssd' => "Set Start Date",
1588: 'sed' => "Set End Date",
1589: 'crl' => "Course Level",
1590: 'act' => "Activate",
1591: 'rol' => "Role",
1592: 'ext' => "Extent",
1593: 'grs' => "Group/Section",
1594: 'sta' => "Start",
1595: 'end' => "End"
1596: );
1597:
1598: foreach (sort( keys(%inccourses))) {
1599: my $thiscourse=$_;
1600: my $protectedcourse=$_;
1601: $thiscourse=~s:_:/:g;
1602: my %coursedata=&Apache::lonnet::coursedescription($thiscourse);
1603: my $area=$coursedata{'description'};
1604: if (!defined($area)) { $area=&mt('Unavailable course').': '.$_; }
1605: my $bgcol=$thiscourse;
1606: $bgcol=~s/[^7-9a-e]//g;
1607: $bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',2,6);
1608: my ($domain,$cnum)=split(/\//,$thiscourse);
1609: my %sections_count = ();
1610: my $num_sections = 0;
1611: if (defined($env{'request.course.id'})) {
1612: if ($env{'request.course.id'} eq $domain.'_'.$cnum) {
1613: $num_sections = &Apache::loncommon::get_sections($domain,$cnum,\%sections_count);
1614: }
1615: }
1616: foreach ('st','ta','ep','ad','in','cc') {
1617: if (&Apache::lonnet::allowed('c'.$_,$thiscourse)) {
1618: my $plrole=&Apache::lonnet::plaintext($_);
1619: $table .= <<ENDEXTENT;
1620: <tr bgcolor="#$bgcol">
1621: <td><input type="checkbox" name="act_$protectedcourse\_$_"></td>
1622: <td>$plrole</td>
1623: <td>$area<br />Domain: $domain</td>
1624: ENDEXTENT
1625: if ($_ ne 'cc') {
1626: if ($num_sections > 0) {
1627: my $currsec = &course_sections($num_sections,\%sections_count,$protectedcourse.'_'.$_);
1628: $table .=
1629: '<td><table border="0" cellspacing="0" cellpadding="0">'.
1630: '<tr><td valign="top">'.$lt{'exs'}.'<br />'.
1631: $currsec.'</td>'.
1632: '<td> </td>'.
1633: '<td valign="top"> '.$lt{'new'}.'<br />'.
1634: '<input type="text" name="newsec_'.$protectedcourse.'_'.$_.'" value="" /></td>'.
1635: '<input type="hidden" '.
1636: 'name="sec_'.$protectedcourse.'_'.$_.'"></td>'.
1637: '</tr></table></td>';
1638: } else {
1639: $table .= '<td><input type="text" size="10" '.
1640: 'name="sec_'.$protectedcourse.'_'.$_.'"></td>';
1641: }
1642: } else {
1643: $table .= '<td> </td>';
1644: }
1645: $table .= <<ENDTIMEENTRY;
1646: <td><input type=hidden name="start_$protectedcourse\_$_" value=''>
1647: <a href=
1648: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$protectedcourse\_$_.value,'start_$protectedcourse\_$_','cu.pres','dateset')">$lt{'ssd'}</a></td>
1649: <td><input type=hidden name="end_$protectedcourse\_$_" value=''>
1650: <a href=
1651: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$protectedcourse\_$_.value,'end_$protectedcourse\_$_','cu.pres','dateset')">$lt{'sed'}</a></td>
1652: ENDTIMEENTRY
1653: $table.= "</tr>\n";
1654: }
1655: }
1656: foreach (sort keys %customroles) {
1657: if (&Apache::lonnet::allowed('ccr',$thiscourse)) {
1658: my $plrole=$_;
1659: my $customrole=$protectedcourse.'_cr_cr_'.$env{'user.domain'}.
1660: '_'.$env{'user.name'}.'_'.$plrole;
1661: $table .= <<END;
1662: <tr bgcolor="#$bgcol">
1663: <td><input type="checkbox" name="act_$customrole"></td>
1664: <td>$plrole</td>
1665: <td>$area</td>
1666: END
1667: if ($num_sections > 0) {
1668: my $currsec = &course_sections($num_sections,\%sections_count,$customrole);
1669: $table.=
1670: '<td><table border="0" cellspacing="0" cellpadding="0">'.
1671: '<tr><td valign="top">'.$lt{'exs'}.'<br />'.
1672: $currsec.'</td>'.
1673: '<td> </td>'.
1674: '<td valign="top"> '.$lt{'new'}.'<br />'.
1675: '<input type="text" name="newsec_'.$customrole.'" value="" /></td>'.
1676: '<input type="hidden" '.
1677: 'name="sec_'.$customrole.'"></td>'.
1678: '</tr></table></td>';
1679: } else {
1680: $table .= '<td><input type="text" size="10" '.
1681: 'name="sec_'.$customrole.'"></td>';
1682: }
1683: $table .= <<ENDENTRY;
1684: <td><input type=hidden name="start_$customrole" value=''>
1685: <a href=
1686: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$customrole.value,'start_$customrole','cu.pres','dateset')">$lt{'ssd'}</a></td>
1687: <td><input type=hidden name="end_$customrole" value=''>
1688: <a href=
1689: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$customrole.value,'end_$customrole','cu.pres','dateset')">$lt{'sed'}</a></td></tr>
1690: ENDENTRY
1691: }
1692: }
1693: }
1694: return '' if ($table eq ''); # return nothing if there is nothing
1695: # in the table
1696: my $result = <<ENDTABLE;
1697: <h4>$lt{'crl'}</h4>
1698: <table border=2><tr><th>$lt{'act'}</th><th>$lt{'rol'}</th><th>$lt{'ext'}</th>
1699: <th>$lt{'grs'}</th><th>$lt{'sta'}</th><th>$lt{'end'}</th></tr>
1700: $table
1701: </table>
1702: ENDTABLE
1703: return $result;
1704: }
1705:
1706: sub course_sections {
1707: my ($num_sections,$sections_count,$role) = @_;
1708: my $output = '';
1709: my @sections = (sort {$a <=> $b} keys %{$sections_count});
1710: if ($num_sections == 1) {
1711: $output = '<select name="currsec_'.$role.'" >'."\n".
1712: ' <option value="">Select</option>'."\n".
1713: ' <option value="">No section</option>'."\n".
1714: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
1715: } else {
1716: $output = '<select name="currsec_'.$role.'" ';
1717: my $multiple = 4;
1718: if ($num_sections <4) { $multiple = $num_sections; }
1719: $output .= '"multiple" size="'.$multiple.'">'."\n";
1720: foreach (@sections) {
1721: $output .= '<option value="'.$_.'">'.$_."</option>\n";
1722: }
1723: }
1724: $output .= '</select>';
1725: return $output;
1726: }
1727:
1728: sub course_level_dc {
1729: my ($dcdom) = @_;
1730: my %customroles=&my_custom_roles();
1731: my $hiddenitems = '<input type="hidden" name="dcdomain" value="'.$dcdom.'" />'.
1732: '<input type="hidden" name="origdom" value="'.$dcdom.'" />'.
1733: '<input type="hidden" name="dccourse" value="" />';
1734: my $courseform='<b>'.&Apache::loncommon::selectcourse_link
1735: ('cu','dccourse','dcdomain','coursedesc').'</b>';
1736:
1737: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($dcdom,$dcdom);
1738: my %lt=&Apache::lonlocal::texthash(
1739: 'crl' => "Course Level",
1740: 'crt' => "Course Title",
1741: 'rol' => "Role",
1742: 'grs' => "Group/Section",
1743: 'exs' => "Existing sections",
1744: 'new' => "Define new section",
1745: 'sta' => "Start",
1746: 'end' => "End",
1747: 'ssd' => "Set Start Date",
1748: 'sed' => "Set End Date"
1749: );
1750: my $header = '<h4>'.$lt{'crl'}.'</h4>'.
1751: '<table border="2"><tr><th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th><th>'.$lt{'grs'}.'</th><th>'.$lt{'sta'}.'</th><th>'.$lt{'end'}.'</th></tr>';
1752: my $otheritems = '<tr><td><input type="text" name="coursedesc" value="" onFocus="this.blur();opencrsbrowser('."'".'cu'."'".','."'".'dccourse'."'".','."'".'dcdomain'."'".','."'".'coursedesc'."',''".')" /></td>'.
1753: '<td><select name="role">'."\n";
1754: foreach ('st','ta','ep','ad','in','cc') {
1755: my $plrole=&Apache::lonnet::plaintext($_);
1756: $otheritems .= ' <option value="'.$_.'">'.$plrole;
1757: }
1758: if ( keys %customroles > 0) {
1759: foreach (sort keys %customroles) {
1760: my $custrole='cr_cr_'.$env{'user.domain'}.
1761: '_'.$env{'user.name'}.'_'.$_;
1762: $otheritems .= ' <option value="'.$custrole.'">'.$_;
1763: }
1764: }
1765: $otheritems .= '</select></td><td>'.
1766: '<table border="0" cellspacing="0" cellpadding="0">'.
1767: '<tr><td valign="top"><b>'.$lt{'exs'}.'</b><br /><select name="currsec">'.
1768: ' <option value=""><--'.&mt('Pick course first').'</select></td>'.
1769: '<td> </td>'.
1770: '<td valign="top"> <b>'.$lt{'new'}.'</b><br />'.
1771: '<input type="text" name="newsec" value="" /></td>'.
1772: '</tr></table></td>';
1773: $otheritems .= <<ENDTIMEENTRY;
1774: <td><input type=hidden name="start" value=''>
1775: <a href=
1776: "javascript:pjump('date_start','Start Date',document.cu.start.value,'start','cu.pres','dateset')">$lt{'ssd'}</a></td>
1777: <td><input type=hidden name="end" value=''>
1778: <a href=
1779: "javascript:pjump('date_end','End Date',document.cu.end.value,'end','cu.pres','dateset')">$lt{'sed'}</a></td>
1780: ENDTIMEENTRY
1781: $otheritems .= "</tr></table>\n";
1782: return $cb_jscript.$header.$hiddenitems.$otheritems;
1783: }
1784:
1785: #---------------------------------------------- end functions for &phase_two
1786:
1787: #--------------------------------- functions for &phase_two and &phase_three
1788:
1789: #--------------------------end of functions for &phase_two and &phase_three
1790:
1791: 1;
1792: __END__
1793:
1794:
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