1: # The LearningOnline Network with CAPA
2: # Create a user
3: #
4: # $Id: loncreateuser.pm,v 1.110 2006/03/19 22:15:46 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.'/'.$auname))
112: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; }
113: return 1;
114: }
115:
116: # =================================================================== Phase one
117:
118: sub print_username_entry_form {
119: my ($r) = @_;
120: my $defdom=$env{'request.role.domain'};
121: my @domains = &Apache::loncommon::get_domains();
122: my $domform = &Apache::loncommon::select_dom_form($defdom,'ccdomain');
123: my $selscript=&Apache::loncommon::studentbrowser_javascript();
124: my $start_page =
125: &Apache::loncommon::start_page('Create Users, Change User Privileges',
126: $selscript);
127:
128: my $sellink=&Apache::loncommon::selectstudent_link
129: ('crtuser','ccuname','ccdomain');
130: my %existingroles=&my_custom_roles();
131: my $choice=&Apache::loncommon::select_form('make new role','rolename',
132: ('make new role' => 'Generate new role ...',%existingroles));
133: my %lt=&Apache::lonlocal::texthash(
134: 'siur' => "Set Individual User Roles",
135: 'usr' => "Username",
136: 'dom' => "Domain",
137: 'usrr' => "User Roles",
138: 'ecrp' => "Edit Custom Role Privileges",
139: 'nr' => "Name of Role",
140: 'cre' => "Custom Role Editor"
141: );
142: my $help = &Apache::loncommon::help_open_menu('',undef,undef,'',282,'Instructor Interface');
143: my $helpsiur=&Apache::loncommon::help_open_topic('Course_Change_Privileges');
144: my $helpecpr=&Apache::loncommon::help_open_topic('Course_Editing_Custom_Roles');
145: $r->print(<<"ENDDOCUMENT");
146: <form action="/adm/createuser" method="post" name="crtuser">
147: <input type="hidden" name="phase" value="get_user_info">
148: <h2>$lt{siur}$helpsiur</h2>
149: <table>
150: <tr><td>$lt{usr}:</td><td><input type="text" size="15" name="ccuname">
151: </td><td rowspan="2">$sellink</td></tr><tr><td>
152: $lt{'dom'}:</td><td>$domform</td></tr>
153: </table>
154: <input name="userrole" type="submit" value="$lt{usrr}" />
155: </form>
156: ENDDOCUMENT
157: if (&Apache::lonnet::allowed('mcr','/')) {
158: $r->print(<<ENDCUSTOM);
159: <form action="/adm/createuser" method="post" name="docustom">
160: <input type="hidden" name="phase" value="selected_custom_edit">
161: <h2>$lt{'ecrp'}$helpecpr</h2>
162: $lt{'nr'}: $choice <input type="text" size="15" name="newrolename" /><br />
163: <input name="customeditor" type="submit" value="$lt{'cre'}" />
164: </form>
165: ENDCUSTOM
166: }
167: $r->print(&Apache::loncommon::end_page());
168: }
169:
170:
171: sub user_modification_js {
172: my ($pjump_def, $dc_setcourse_code)=@_;
173: return <<END;
174: <script type="text/javascript" language="Javascript">
175:
176: function pclose() {
177: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
178: "height=350,width=350,scrollbars=no,menubar=no");
179: parmwin.close();
180: }
181:
182: $pjump_def
183: $dc_setcourse_code
184:
185: function dateset() {
186: eval("document.cu."+document.cu.pres_marker.value+
187: ".value=document.cu.pres_value.value");
188: pclose();
189: }
190:
191: function setSections() {
192: var re1 = /^currsec_/;
193: for (var i=0;i<document.cu.elements.length;i++) {
194: var str = document.cu.elements[i].name;
195: var checkcurr = str.match(re1);
196: if (checkcurr != null) {
197: var re2 = /^currsec_[a-zA-Z0-9]+_[a-zA-Z0-9]+_(\\w+)\$/;
198: if (document.cu.elements[i-1].checked == true) {
199: var re2 = /^currsec_[a-zA-Z0-9]+_[a-zA-Z0-9]+_(\\w+)\$/;
200: match = re2.exec(str);
201: var role = match[1];
202: if (role == 'cc') {
203: alert("Section designations do not apply to Course Coordinator roles.\\nA course coordinator role will be added with access to all sections.");
204: }
205: else {
206: var sections = '';
207: var numsec = 0;
208: var sections;
209: for (var j=0; j<document.cu.elements[i].length; j++) {
210: if (document.cu.elements[i].options[j].selected == true ) {
211: if (document.cu.elements[i].options[j].value != "") {
212: if (numsec == 0) {
213: if (document.cu.elements[i].options[j].value != "") {
214: sections = document.cu.elements[i].options[j].value;
215: numsec ++;
216: }
217: }
218: else {
219: sections = sections + "," + document.cu.elements[i].options[j].value
220: numsec ++;
221: }
222: }
223: }
224: }
225: if (numsec > 0) {
226: if (document.cu.elements[i+1].value != "" && document.cu.elements[i+1].value != null) {
227: sections = sections + "," + document.cu.elements[i+1].value;
228: }
229: }
230: else {
231: sections = document.cu.elements[i+1].value;
232: }
233: var newsecs = document.cu.elements[i+1].value;
234: if (newsecs != null && newsecs != "") {
235: var numsplit = newsecs.split(/,/g);
236: numsec = numsec + numsplit.length;
237: }
238: if ((role == 'st') && (numsec > 1)) {
239: 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.")
240: return;
241: }
242: else {
243: document.cu.elements[i+2].value = sections;
244: }
245: }
246: }
247: }
248: }
249: document.cu.submit();
250: }
251: </script>
252: END
253: }
254:
255: # =================================================================== Phase two
256: sub print_user_modification_page {
257: my $r=shift;
258: my $ccuname=$env{'form.ccuname'};
259: my $ccdomain=$env{'form.ccdomain'};
260:
261: $ccuname=~s/\W//g;
262: $ccdomain=~s/\W//g;
263:
264: unless (($ccuname) && ($ccdomain)) {
265: &print_username_entry_form($r);
266: return;
267: }
268:
269: my $defdom=$env{'request.role.domain'};
270:
271: my ($krbdef,$krbdefdom) =
272: &Apache::loncommon::get_kerberos_defaults($defdom);
273:
274: my %param = ( formname => 'document.cu',
275: kerb_def_dom => $krbdefdom,
276: kerb_def_auth => $krbdef
277: );
278: $loginscript = &Apache::loncommon::authform_header(%param);
279: $authformkrb = &Apache::loncommon::authform_kerberos(%param);
280:
281: $ccuname=~s/\W//g;
282: $ccdomain=~s/\W//g;
283: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
284: my $dc_setcourse_code = '';
285: my $loaditem;
286: if ($env{'request.role'} =~ m-^dc\./(\w+)/$-) {
287: my $dcdom = $1;
288: $loaditem = qq|OnLoad="document.cu.coursedesc.value=''"|;
289: $dc_setcourse_code = <<"ENDSCRIPT";
290: function setCourse() {
291: var course = document.cu.dccourse.value;
292: if (course != "") {
293: if (document.cu.dcdomain.value != document.cu.origdom.value) {
294: alert("You must select a course in the current domain");
295: return;
296: }
297: var userrole = document.cu.role.options[document.cu.role.selectedIndex].value
298: var section="";
299: var numsections = 0;
300: for (var i=0; i<document.cu.currsec.length; i++) {
301: if (document.cu.currsec.options[i].selected == true ) {
302: if (document.cu.currsec.options[i].value != "" && document.cu.currsec.options[i].value != null) {
303: if (numsections == 0) {
304: section = document.cu.currsec.options[i].value
305: numsections = 1;
306: }
307: else {
308: section = section + "," + document.cu.currsec.options[i].value
309: numsections ++;
310: }
311: }
312: }
313: }
314: if (document.cu.newsec.value != "" && document.cu.newsec.value != null) {
315: if (numsections == 0) {
316: section = document.cu.newsec.value
317: }
318: else {
319: section = section + "," + document.cu.newsec.value
320: }
321: var numsplit = document.cu.newsec.value.split(/,/g);
322: numsections = numsections + numsplit.length;
323: }
324: if ((userrole == 'st') && (numsections > 1)) {
325: alert("In each course, each user may only have one student role at a time. You had selected "+numsections+" sections.\\nPlease modify your selections so they include no more than one section.")
326: return;
327: }
328: if ((userrole == 'cc') && (numsections > 0)) {
329: alert("Section designations do not apply to Course Coordinator roles.\\nA course coordinator role will be added with access to all sections.");
330: section = "";
331: }
332: var numcourse = getIndex(document.cu.dccourse);
333: if (numcourse == "-1") {
334: alert("There was a problem with your course selection");
335: return
336: }
337: else {
338: var coursename = "_$dcdom"+"_"+course+"_"+userrole
339: document.cu.elements[numcourse].name = "act"+coursename
340: document.cu.elements[numcourse+4].name = "sec"+coursename
341: document.cu.elements[numcourse+4].value = section
342: document.cu.elements[numcourse+5].name = "start"+coursename
343: document.cu.elements[numcourse+6].name = "end"+coursename
344: }
345: }
346: document.cu.submit();
347: }
348:
349: function getIndex(caller) {
350: for (var i=0;i<document.cu.elements.length;i++) {
351: if (document.cu.elements[i] == caller) {
352: return i;
353: }
354: }
355: return -1;
356: }
357: ENDSCRIPT
358: }
359:
360: my $js = &user_modification_js($pjump_def, $dc_setcourse_code);
361: my $start_page =
362: &Apache::loncommon::start_page('Create Users, Change User Privileges',
363: $js,{'add_entries' => $loaditem,});
364:
365: my $forminfo =<<"ENDFORMINFO";
366: <form action="/adm/createuser" method="post" name="cu">
367: <input type="hidden" name="phase" value="update_user_data">
368: <input type="hidden" name="ccuname" value="$ccuname">
369: <input type="hidden" name="ccdomain" value="$ccdomain">
370: <input type="hidden" name="pres_value" value="" >
371: <input type="hidden" name="pres_type" value="" >
372: <input type="hidden" name="pres_marker" value="" >
373: ENDFORMINFO
374: my $uhome=&Apache::lonnet::homeserver($ccuname,$ccdomain);
375: my %incdomains;
376: my %inccourses;
377: foreach (values(%Apache::lonnet::hostdom)) {
378: $incdomains{$_}=1;
379: }
380: foreach (keys(%env)) {
381: if ($_=~/^user\.priv\.cm\.\/(\w+)\/(\w+)/) {
382: $inccourses{$1.'_'.$2}=1;
383: }
384: }
385: if ($uhome eq 'no_host') {
386: my $home_server_list=
387: '<option value="default" selected>default</option>'."\n".
388: &Apache::loncommon::home_server_option_list($ccdomain);
389:
390: my %lt=&Apache::lonlocal::texthash(
391: 'cnu' => "Create New User",
392: 'nu' => "New User",
393: 'id' => "in domain",
394: 'pd' => "Personal Data",
395: 'fn' => "First Name",
396: 'mn' => "Middle Name",
397: 'ln' => "Last Name",
398: 'gen' => "Generation",
399: 'idsn' => "ID/Student Number",
400: 'hs' => "Home Server",
401: 'lg' => "Login Data"
402: );
403: my $genhelp=&Apache::loncommon::help_open_topic('Generation');
404: &initialize_authen_forms();
405: $r->print(<<ENDNEWUSER);
406: $start_page
407: <h1>$lt{'cnu'}</h1>
408: $forminfo
409: <h2>$lt{'nu'} "$ccuname" $lt{'id'} $ccdomain</h2>
410: <script type="text/javascript" language="Javascript">
411: $loginscript
412: </script>
413: <input type='hidden' name='makeuser' value='1' />
414: <h3>$lt{'pd'}</h3>
415: <p>
416: <table>
417: <tr><td>$lt{'fn'} </td>
418: <td><input type='text' name='cfirst' size='15' /></td></tr>
419: <tr><td>$lt{'mn'} </td>
420: <td><input type='text' name='cmiddle' size='15' /></td></tr>
421: <tr><td>$lt{'ln'} </td>
422: <td><input type='text' name='clast' size='15' /></td></tr>
423: <tr><td>$lt{'gen'}$genhelp</td>
424: <td><input type='text' name='cgen' size='5' /></td></tr>
425: </table>
426: $lt{'idsn'} <input type='text' name='cstid' size='15' /></p>
427: $lt{'hs'}: <select name="hserver" size="1"> $home_server_list </select>
428: <hr />
429: <h3>$lt{'lg'}</h3>
430: <p>$generalrule </p>
431: <p>$authformkrb </p>
432: <p>$authformint </p>
433: <p>$authformfsys</p>
434: <p>$authformloc </p>
435: ENDNEWUSER
436: } else { # user already exists
437: my %lt=&Apache::lonlocal::texthash(
438: 'cup' => "Change User Privileges",
439: 'usr' => "User",
440: 'id' => "in domain",
441: 'fn' => "first name",
442: 'mn' => "middle name",
443: 'ln' => "last name",
444: 'gen' => "generation"
445: );
446: $r->print(<<ENDCHANGEUSER);
447: $start_page
448: <h1>$lt{'cup'}</h1>
449: $forminfo
450: <h2>$lt{'usr'} "$ccuname" $lt{'id'} "$ccdomain"</h2>
451: ENDCHANGEUSER
452: # Get the users information
453: my %userenv = &Apache::lonnet::get('environment',
454: ['firstname','middlename','lastname','generation'],
455: $ccdomain,$ccuname);
456: my %rolesdump=&Apache::lonnet::dump('roles',$ccdomain,$ccuname);
457: $r->print(<<END);
458: <hr />
459: <table border="2">
460: <tr>
461: <th>$lt{'fn'}</th><th>$lt{'mn'}</th><th>$lt{'ln'}</th><th>$lt{'gen'}</th>
462: </tr>
463: <tr>
464: END
465: foreach ('firstname','middlename','lastname','generation') {
466: if (&Apache::lonnet::allowed('mau',$ccdomain)) {
467: $r->print(<<"END");
468: <td><input type="text" name="c$_" value="$userenv{$_}" size="15" /></td>
469: END
470: } else {
471: $r->print('<td>'.$userenv{$_}.'</td>');
472: }
473: }
474: $r->print(<<END);
475: </tr>
476: </table>
477: END
478: # Build up table of user roles to allow revocation of a role.
479: my ($tmp) = keys(%rolesdump);
480: unless ($tmp =~ /^(con_lost|error)/i) {
481: my $now=time;
482: my %lt=&Apache::lonlocal::texthash(
483: 'rer' => "Revoke Existing Roles",
484: 'rev' => "Revoke",
485: 'del' => "Delete",
486: 'ren' => "Re-Enable",
487: 'rol' => "Role",
488: 'ext' => "Extent",
489: 'sta' => "Start",
490: 'end' => "End"
491: );
492: my (%roletext,%sortrole,%roleclass,%rolepriv);
493: foreach my $area (sort { my $a1=join('_',(split('_',$a))[1,0]);
494: my $b1=join('_',(split('_',$b))[1,0]);
495: return $a1 cmp $b1;
496: } keys(%rolesdump)) {
497: next if ($area =~ /^rolesdef/);
498: my $envkey=$area;
499: my $role = $rolesdump{$area};
500: my $thisrole=$area;
501: $area =~ s/\_\w\w$//;
502: my ($role_code,$role_end_time,$role_start_time) =
503: split(/_/,$role);
504: # Is this a custom role? Get role owner and title.
505: my ($croleudom,$croleuname,$croletitle)=
506: ($role_code=~/^cr\/(\w+)\/(\w+)\/(\w+)$/);
507: my $bgcol='ffffff';
508: my $allowed=0;
509: my $delallowed=0;
510: my $sortkey=$role_code;
511: my $class='Unknown';
512: if ($area =~ /^\/(\w+)\/(\d\w+)/ ) {
513: $class='Course';
514: my ($coursedom,$coursedir) = ($1,$2);
515: $sortkey.="\0$1";
516: # $1.'_'.$2 is the course id (eg. 103_12345abcef103l3).
517: my %coursedata=
518: &Apache::lonnet::coursedescription($1.'_'.$2);
519: my $carea;
520: if (defined($coursedata{'description'})) {
521: $carea=$coursedata{'description'}.
522: '<br />'.&mt('Domain').': '.$coursedom.(' 'x8).
523: &Apache::loncommon::syllabuswrapper('Syllabus',$coursedir,$coursedom);
524: $sortkey.="\0".$coursedata{'description'};
525: } else {
526: $carea=&mt('Unavailable course').': '.$area;
527: $sortkey.="\0".&mt('Unavailable course').': '.$area;
528: }
529: $inccourses{$1.'_'.$2}=1;
530: if ((&Apache::lonnet::allowed('c'.$role_code,$1.'/'.$2)) ||
531: (&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) {
532: $allowed=1;
533: }
534: if ((&Apache::lonnet::allowed('dro',$1)) ||
535: (&Apache::lonnet::allowed('dro',$ccdomain))) {
536: $delallowed=1;
537: }
538: # - custom role. Needs more info, too
539: if ($croletitle) {
540: if (&Apache::lonnet::allowed('ccr',$1.'/'.$2)) {
541: $allowed=1;
542: $thisrole.='.'.$role_code;
543: }
544: }
545: # Compute the background color based on $area
546: $bgcol=$1.'_'.$2;
547: $bgcol=~s/[^7-9a-e]//g;
548: $bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',2,6);
549: if ($area=~/^\/(\w+)\/(\d\w+)\/(\w+)/) {
550: $carea.='<br />Section/Group: '.$3;
551: $sortkey.="\0$3";
552: }
553: $area=$carea;
554: } else {
555: $sortkey.="\0".$area;
556: # Determine if current user is able to revoke privileges
557: if ($area=~ /^\/(\w+)\//) {
558: if ((&Apache::lonnet::allowed('c'.$role_code,$1)) ||
559: (&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) {
560: $allowed=1;
561: }
562: if (((&Apache::lonnet::allowed('dro',$1)) ||
563: (&Apache::lonnet::allowed('dro',$ccdomain))) &&
564: ($role_code ne 'dc')) {
565: $delallowed=1;
566: }
567: } else {
568: if (&Apache::lonnet::allowed('c'.$role_code,'/')) {
569: $allowed=1;
570: }
571: }
572: if ($role_code eq 'ca' || $role_code eq 'au') {
573: $class='Construction Space';
574: } elsif ($role_code eq 'su') {
575: $class='System';
576: } else {
577: $class='Domain';
578: }
579: }
580: if (($role_code eq 'ca') || ($role_code eq 'aa')) {
581: $area=~/\/(\w+)\/(\w+)/;
582: if (&authorpriv($2,$1)) {
583: $allowed=1;
584: } else {
585: $allowed=0;
586: }
587: }
588: $bgcol='77FF77';
589: my $row = '';
590: $row.='<tr bgcolor="#'.$bgcol.'"><td>';
591: my $active=1;
592: $active=0 if (($role_end_time) && ($now>$role_end_time));
593: if (($active) && ($allowed)) {
594: $row.= '<input type="checkbox" name="rev:'.$thisrole.'">';
595: } else {
596: if ($active) {
597: $row.=' ';
598: } else {
599: $row.=&mt('expired or revoked');
600: }
601: }
602: $row.='</td><td>';
603: if ($allowed && !$active) {
604: $row.= '<input type="checkbox" name="ren:'.$thisrole.'">';
605: } else {
606: $row.=' ';
607: }
608: $row.='</td><td>';
609: if ($delallowed) {
610: $row.= '<input type="checkbox" name="del:'.$thisrole.'">';
611: } else {
612: $row.=' ';
613: }
614: my $plaintext='';
615: unless ($croletitle) {
616: $plaintext=&Apache::lonnet::plaintext($role_code);
617: } else {
618: $plaintext=
619: "Customrole '$croletitle' defined by $croleuname\@$croleudom";
620: }
621: $row.= '</td><td>'.$plaintext.
622: '</td><td>'.$area.
623: '</td><td>'.($role_start_time?localtime($role_start_time)
624: : ' ' ).
625: '</td><td>'.($role_end_time ?localtime($role_end_time)
626: : ' ' )
627: ."</td></tr>\n";
628: $sortrole{$sortkey}=$envkey;
629: $roletext{$envkey}=$row;
630: $roleclass{$envkey}=$class;
631: $rolepriv{$envkey}=$allowed;
632: #$r->print($row);
633: } # end of foreach (table building loop)
634: my $rolesdisplay = 0;
635: my %output = ();
636: foreach my $type ('Construction Space','Course','Domain','System','Unknown') {
637: $output{$type} = '';
638: foreach my $which (sort {uc($a) cmp uc($b)} (keys(%sortrole))) {
639: if ( ($roleclass{$sortrole{$which}} =~ /^\Q$type\E/ ) && ($rolepriv{$sortrole{$which}}) ) {
640: $output{$type}.=$roletext{$sortrole{$which}};
641: }
642: }
643: unless($output{$type} eq '') {
644: $output{$type} = "<tr bgcolor='#BBffBB'>".
645: "<td align='center' colspan='7'>".&mt($type)."</td>".
646: $output{$type};
647: $rolesdisplay = 1;
648: }
649: }
650: if ($rolesdisplay == 1) {
651: $r->print(<<END);
652: <hr />
653: <h3>$lt{'rer'}</h3>
654: <table>
655: <tr><th>$lt{'rev'}</th><th>$lt{'ren'}</th><th>$lt{'del'}</th><th>$lt{'rol'}</th><th>$lt{'e
656: xt'}</th><th>$lt{'sta'}</th><th>$lt{'end'}</th>
657: END
658: foreach my $type ('Construction Space','Course','Domain','System','Unknown') {
659: if ($output{$type}) {
660: $r->print($output{$type}."\n");
661: }
662: }
663: $r->print('</table>');
664: }
665: } # End of unless
666: my $currentauth=&Apache::lonnet::queryauthenticate($ccuname,$ccdomain);
667: if ($currentauth=~/^krb(4|5):/) {
668: $currentauth=~/^krb(4|5):(.*)/;
669: my $krbdefdom=$2;
670: my %param = ( formname => 'document.cu',
671: kerb_def_dom => $krbdefdom
672: );
673: $loginscript = &Apache::loncommon::authform_header(%param);
674: }
675: # Check for a bad authentication type
676: unless ($currentauth=~/^krb(4|5):/ or
677: $currentauth=~/^unix:/ or
678: $currentauth=~/^internal:/ or
679: $currentauth=~/^localauth:/
680: ) { # bad authentication scheme
681: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
682: &initialize_authen_forms();
683: my %lt=&Apache::lonlocal::texthash(
684: 'err' => "ERROR",
685: 'uuas' => "This user has an unrecognized authentication scheme",
686: 'sldb' => "Please specify login data below",
687: 'ld' => "Login Data"
688: );
689: $r->print(<<ENDBADAUTH);
690: <hr />
691: <script type="text/javascript" language="Javascript">
692: $loginscript
693: </script>
694: <font color='#ff0000'>$lt{'err'}:</font>
695: $lt{'uuas'} ($currentauth). $lt{'sldb'}.
696: <h3>$lt{'ld'}</h3>
697: <p>$generalrule</p>
698: <p>$authformkrb</p>
699: <p>$authformint</p>
700: <p>$authformfsys</p>
701: <p>$authformloc</p>
702: ENDBADAUTH
703: } else {
704: # This user is not allowed to modify the users
705: # authentication scheme, so just notify them of the problem
706: my %lt=&Apache::lonlocal::texthash(
707: 'err' => "ERROR",
708: 'uuas' => "This user has an unrecognized authentication scheme",
709: 'adcs' => "Please alert a domain coordinator of this situation"
710: );
711: $r->print(<<ENDBADAUTH);
712: <hr />
713: <script type="text/javascript" language="Javascript">
714: $loginscript
715: </script>
716: <font color="#ff0000"> $lt{'err'}: </font>
717: $lt{'uuas'} ($currentauth). $lt{'adcs'}.
718: <hr />
719: ENDBADAUTH
720: }
721: } else { # Authentication type is valid
722: my $authformcurrent='';
723: my $authform_other='';
724: &initialize_authen_forms();
725: if ($currentauth=~/^krb(4|5):/) {
726: $authformcurrent=$authformkrb;
727: $authform_other="<p>$authformint</p>\n".
728: "<p>$authformfsys</p><p>$authformloc</p>";
729: }
730: elsif ($currentauth=~/^internal:/) {
731: $authformcurrent=$authformint;
732: $authform_other="<p>$authformkrb</p>".
733: "<p>$authformfsys</p><p>$authformloc</p>";
734: }
735: elsif ($currentauth=~/^unix:/) {
736: $authformcurrent=$authformfsys;
737: $authform_other="<p>$authformkrb</p>".
738: "<p>$authformint</p><p>$authformloc;</p>";
739: }
740: elsif ($currentauth=~/^localauth:/) {
741: $authformcurrent=$authformloc;
742: $authform_other="<p>$authformkrb</p>".
743: "<p>$authformint</p><p>$authformfsys</p>";
744: }
745: $authformcurrent.=' <i>(will override current values)</i><br />';
746: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
747: # Current user has login modification privileges
748: my %lt=&Apache::lonlocal::texthash(
749: 'ccld' => "Change Current Login Data",
750: 'enld' => "Enter New Login Data"
751: );
752: $r->print(<<ENDOTHERAUTHS);
753: <hr />
754: <script type="text/javascript" language="Javascript">
755: $loginscript
756: </script>
757: <h3>$lt{'ccld'}</h3>
758: <p>$generalrule</p>
759: <p>$authformnop</p>
760: <p>$authformcurrent</p>
761: <h3>$lt{'enld'}</h3>
762: $authform_other
763: ENDOTHERAUTHS
764: }
765: } ## End of "check for bad authentication type" logic
766: } ## End of new user/old user logic
767: $r->print('<hr /><h3>'.&mt('Add Roles').'</h3>');
768: #
769: # Co-Author
770: #
771: if (&authorpriv($env{'user.name'},$env{'request.role.domain'}) &&
772: ($env{'user.name'} ne $ccuname || $env{'user.domain'} ne $ccdomain)) {
773: # No sense in assigning co-author role to yourself
774: my $cuname=$env{'user.name'};
775: my $cudom=$env{'request.role.domain'};
776: my %lt=&Apache::lonlocal::texthash(
777: 'cs' => "Construction Space",
778: 'act' => "Activate",
779: 'rol' => "Role",
780: 'ext' => "Extent",
781: 'sta' => "Start",
782: 'end' => "End",
783: 'cau' => "Co-Author",
784: 'caa' => "Assistant Co-Author",
785: 'ssd' => "Set Start Date",
786: 'sed' => "Set End Date"
787: );
788: $r->print(<<ENDCOAUTH);
789: <h4>$lt{'cs'}</h4>
790: <table border=2><tr><th>$lt{'act'}</th><th>$lt{'rol'}</th><th>$lt{'ext'}</th>
791: <th>$lt{'sta'}</th><th>$lt{'end'}</th></tr>
792: <tr>
793: <td><input type=checkbox name="act_$cudom\_$cuname\_ca" /></td>
794: <td>$lt{'cau'}</td>
795: <td>$cudom\_$cuname</td>
796: <td><input type=hidden name="start_$cudom\_$cuname\_ca" value='' />
797: <a href=
798: "javascript:pjump('date_start','Start Date Co-Author',document.cu.start_$cudom\_$cuname\_ca.value,'start_$cudom\_$cuname\_ca','cu.pres','dateset')">$lt{'ssd'}</a></td>
799: <td><input type=hidden name="end_$cudom\_$cuname\_ca" value='' />
800: <a href=
801: "javascript:pjump('date_end','End Date Co-Author',document.cu.end_$cudom\_$cuname\_ca.value,'end_$cudom\_$cuname\_ca','cu.pres','dateset')">$lt{'sed'}</a></td>
802: </tr>
803: <tr>
804: <td><input type=checkbox name="act_$cudom\_$cuname\_aa" /></td>
805: <td>$lt{'caa'}</td>
806: <td>$cudom\_$cuname</td>
807: <td><input type=hidden name="start_$cudom\_$cuname\_aa" value='' />
808: <a href=
809: "javascript:pjump('date_start','Start Date Assistant Co-Author',document.cu.start_$cudom\_$cuname\_aa.value,'start_$cudom\_$cuname\_aa','cu.pres','dateset')">$lt{'ssd'}</a></td>
810: <td><input type=hidden name="end_$cudom\_$cuname\_aa" value='' />
811: <a href=
812: "javascript:pjump('date_end','End Date Assistant Co-Author',document.cu.end_$cudom\_$cuname\_aa.value,'end_$cudom\_$cuname\_aa','cu.pres','dateset')">$lt{'sed'}</a></td>
813: </tr>
814: </table>
815: ENDCOAUTH
816: }
817: #
818: # Domain level
819: #
820: my $num_domain_level = 0;
821: my $domaintext =
822: '<h4>'.&mt('Domain Level').'</h4>'.
823: '<table border=2><tr><th>'.&mt('Activate').'</th><th>'.&mt('Role').'</th><th>'.&mt('Extent').'</th>'.
824: '<th>'.&mt('Start').'</th><th>'.&mt('End').'</th></tr>';
825: foreach ( sort( keys(%incdomains))) {
826: my $thisdomain=$_;
827: foreach ('dc','li','dg','au','sc') {
828: if (&Apache::lonnet::allowed('c'.$_,$thisdomain)) {
829: my $plrole=&Apache::lonnet::plaintext($_);
830: my %lt=&Apache::lonlocal::texthash(
831: 'ssd' => "Set Start Date",
832: 'sed' => "Set End Date"
833: );
834: $num_domain_level ++;
835: $domaintext .= <<"ENDDROW";
836: <tr>
837: <td><input type=checkbox name="act_$thisdomain\_$_"></td>
838: <td>$plrole</td>
839: <td>$thisdomain</td>
840: <td><input type=hidden name="start_$thisdomain\_$_" value=''>
841: <a href=
842: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$thisdomain\_$_.value,'start_$thisdomain\_$_','cu.pres','dateset')">$lt{'ssd'}</a></td>
843: <td><input type=hidden name="end_$thisdomain\_$_" value=''>
844: <a href=
845: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$thisdomain\_$_.value,'end_$thisdomain\_$_','cu.pres','dateset')">$lt{'sed'}</a></td>
846: </tr>
847: ENDDROW
848: }
849: }
850: }
851: $domaintext.='</table>';
852: if ($num_domain_level > 0) {
853: $r->print($domaintext);
854: }
855: #
856: # Course level
857: #
858: my $num_sections;
859:
860: if ($env{'request.role'} =~ m-^dc\./(\w+)/$-) {
861: $r->print(&course_level_dc($1));
862: $r->print('<hr /><input type="button" value="'.&mt('Modify User').'" onClick="setCourse()">'."\n");
863: } else {
864: $r->print(&course_level_table(%inccourses));
865: $r->print('<hr /><input type="button" value="'.&mt('Modify User').'" onClick="setSections()">'."\n");
866: }
867: $r->print("</form>".&Apache::loncommon::end_page());
868: }
869:
870: # ================================================================= Phase Three
871: sub update_user_data {
872: my $r=shift;
873: my $uhome=&Apache::lonnet::homeserver($env{'form.ccuname'},
874: $env{'form.ccdomain'});
875: # Error messages
876: my $error = '<font color="#ff0000">'.&mt('Error').':</font>';
877: my $end = &Apache::loncommon::end_page();
878:
879: my $title;
880: if (exists($env{'form.makeuser'})) {
881: $title='Set Privileges for New User';
882: } else {
883: $title='Modify User Privileges';
884: }
885: $r->print(&Apache::loncommon::start_page($title));
886: # Check Inputs
887: if (! $env{'form.ccuname'} ) {
888: $r->print($error.&mt('No login name specified').'.'.$end);
889: return;
890: }
891: if ( $env{'form.ccuname'} =~/\W/) {
892: $r->print($error.&mt('Invalid login name').'. '.
893: &mt('Only letters, numbers, and underscores are valid').'.'.
894: $end);
895: return;
896: }
897: if (! $env{'form.ccdomain'} ) {
898: $r->print($error.&mt('No domain specified').'.'.$end);
899: return;
900: }
901: if ( $env{'form.ccdomain'} =~/\W/) {
902: $r->print($error.&mt ('Invalid domain name').'. '.
903: &mt('Only letters, numbers, and underscores are valid').'.'.
904: $end);
905: return;
906: }
907: if (! exists($env{'form.makeuser'})) {
908: # Modifying an existing user, so check the validity of the name
909: if ($uhome eq 'no_host') {
910: $r->print($error.&mt('Unable to determine home server for ').
911: $env{'form.ccuname'}.&mt(' in domain ').
912: $env{'form.ccdomain'}.'.');
913: return;
914: }
915: }
916: # Determine authentication method and password for the user being modified
917: my $amode='';
918: my $genpwd='';
919: if ($env{'form.login'} eq 'krb') {
920: $amode='krb';
921: $amode.=$env{'form.krbver'};
922: $genpwd=$env{'form.krbarg'};
923: } elsif ($env{'form.login'} eq 'int') {
924: $amode='internal';
925: $genpwd=$env{'form.intarg'};
926: } elsif ($env{'form.login'} eq 'fsys') {
927: $amode='unix';
928: $genpwd=$env{'form.fsysarg'};
929: } elsif ($env{'form.login'} eq 'loc') {
930: $amode='localauth';
931: $genpwd=$env{'form.locarg'};
932: $genpwd=" " if (!$genpwd);
933: } elsif (($env{'form.login'} eq 'nochange') ||
934: ($env{'form.login'} eq '' )) {
935: # There is no need to tell the user we did not change what they
936: # did not ask us to change.
937: # If they are creating a new user but have not specified login
938: # information this will be caught below.
939: } else {
940: $r->print($error.&mt('Invalid login mode or password').$end);
941: return;
942: }
943: if ($env{'form.makeuser'}) {
944: # Create a new user
945: my %lt=&Apache::lonlocal::texthash(
946: 'cru' => "Creating user",
947: 'id' => "in domain"
948: );
949: $r->print(<<ENDNEWUSERHEAD);
950: <h3>$lt{'cru'} "$env{'form.ccuname'}" $lt{'id'} "$env{'form.ccdomain'}"</h3>
951: ENDNEWUSERHEAD
952: # Check for the authentication mode and password
953: if (! $amode || ! $genpwd) {
954: $r->print($error.&mt('Invalid login mode or password').$end);
955: return;
956: }
957: # Determine desired host
958: my $desiredhost = $env{'form.hserver'};
959: if (lc($desiredhost) eq 'default') {
960: $desiredhost = undef;
961: } else {
962: my %home_servers = &Apache::loncommon::get_library_servers
963: ($env{'form.ccdomain'});
964: if (! exists($home_servers{$desiredhost})) {
965: $r->print($error.&mt('Invalid home server specified'));
966: return;
967: }
968: }
969: # Call modifyuser
970: my $result = &Apache::lonnet::modifyuser
971: ($env{'form.ccdomain'},$env{'form.ccuname'},$env{'form.cstid'},
972: $amode,$genpwd,$env{'form.cfirst'},
973: $env{'form.cmiddle'},$env{'form.clast'},$env{'form.cgen'},
974: undef,$desiredhost
975: );
976: $r->print(&mt('Generating user').': '.$result);
977: my $home = &Apache::lonnet::homeserver($env{'form.ccuname'},
978: $env{'form.ccdomain'});
979: $r->print('<br />'.&mt('Home server').': '.$home.' '.
980: $Apache::lonnet::libserv{$home});
981: } elsif (($env{'form.login'} ne 'nochange') &&
982: ($env{'form.login'} ne '' )) {
983: # Modify user privileges
984: my %lt=&Apache::lonlocal::texthash(
985: 'usr' => "User",
986: 'id' => "in domain"
987: );
988: $r->print(<<ENDMODIFYUSERHEAD);
989: <h2>$lt{'usr'} "$env{'form.ccuname'}" $lt{'id'} "$env{'form.ccdomain'}"</h2>
990: ENDMODIFYUSERHEAD
991: if (! $amode || ! $genpwd) {
992: $r->print($error.'Invalid login mode or password'.$end);
993: return;
994: }
995: # Only allow authentification modification if the person has authority
996: if (&Apache::lonnet::allowed('mau',$env{'form.ccdomain'})) {
997: $r->print('Modifying authentication: '.
998: &Apache::lonnet::modifyuserauth(
999: $env{'form.ccdomain'},$env{'form.ccuname'},
1000: $amode,$genpwd));
1001: $r->print('<br />'.&mt('Home server').': '.&Apache::lonnet::homeserver
1002: ($env{'form.ccuname'},$env{'form.ccdomain'}));
1003: } else {
1004: # Okay, this is a non-fatal error.
1005: $r->print($error.&mt('You do not have the authority to modify this users authentification information').'.');
1006: }
1007: }
1008: ##
1009: if (! $env{'form.makeuser'} ) {
1010: # Check for need to change
1011: my %userenv = &Apache::lonnet::get
1012: ('environment',['firstname','middlename','lastname','generation'],
1013: $env{'form.ccdomain'},$env{'form.ccuname'});
1014: my ($tmp) = keys(%userenv);
1015: if ($tmp =~ /^(con_lost|error)/i) {
1016: %userenv = ();
1017: }
1018: # Check to see if we need to change user information
1019: foreach ('firstname','middlename','lastname','generation') {
1020: # Strip leading and trailing whitespace
1021: $env{'form.c'.$_} =~ s/(\s+$|^\s+)//g;
1022: }
1023: if (&Apache::lonnet::allowed('mau',$env{'form.ccdomain'}) &&
1024: ($env{'form.cfirstname'} ne $userenv{'firstname'} ||
1025: $env{'form.cmiddlename'} ne $userenv{'middlename'} ||
1026: $env{'form.clastname'} ne $userenv{'lastname'} ||
1027: $env{'form.cgeneration'} ne $userenv{'generation'} )) {
1028: # Make the change
1029: my %changeHash;
1030: $changeHash{'firstname'} = $env{'form.cfirstname'};
1031: $changeHash{'middlename'} = $env{'form.cmiddlename'};
1032: $changeHash{'lastname'} = $env{'form.clastname'};
1033: $changeHash{'generation'} = $env{'form.cgeneration'};
1034: my $putresult = &Apache::lonnet::put
1035: ('environment',\%changeHash,
1036: $env{'form.ccdomain'},$env{'form.ccuname'});
1037: if ($putresult eq 'ok') {
1038: # Tell the user we changed the name
1039: my %lt=&Apache::lonlocal::texthash(
1040: 'uic' => "User Information Changed",
1041: 'frst' => "first",
1042: 'mddl' => "middle",
1043: 'lst' => "last",
1044: 'gen' => "generation",
1045: 'prvs' => "Previous",
1046: 'chto' => "Changed To"
1047: );
1048: $r->print(<<"END");
1049: <table border="2">
1050: <caption>$lt{'uic'}</caption>
1051: <tr><th> </th>
1052: <th>$lt{'frst'}</th>
1053: <th>$lt{'mddl'}</th>
1054: <th>$lt{'lst'}</th>
1055: <th>$lt{'gen'}</th></tr>
1056: <tr><td>$lt{'prvs'}</td>
1057: <td>$userenv{'firstname'} </td>
1058: <td>$userenv{'middlename'} </td>
1059: <td>$userenv{'lastname'} </td>
1060: <td>$userenv{'generation'} </td></tr>
1061: <tr><td>$lt{'chto'}</td>
1062: <td>$env{'form.cfirstname'} </td>
1063: <td>$env{'form.cmiddlename'} </td>
1064: <td>$env{'form.clastname'} </td>
1065: <td>$env{'form.cgeneration'} </td></tr>
1066: </table>
1067: END
1068: } else { # error occurred
1069: $r->print("<h2>".&mt('Unable to successfully change environment for')." ".
1070: $env{'form.ccuname'}." ".&mt('in domain')." ".
1071: $env{'form.ccdomain'}."</h2>");
1072: }
1073: } else { # End of if ($env ... ) logic
1074: # They did not want to change the users name but we can
1075: # still tell them what the name is
1076: my %lt=&Apache::lonlocal::texthash(
1077: 'usr' => "User",
1078: 'id' => "in domain",
1079: 'gen' => "Generation"
1080: );
1081: $r->print(<<"END");
1082: <h2>$lt{'usr'} "$env{'form.ccuname'}" $lt{'id'} "$env{'form.ccdomain'}"</h2>
1083: <h4>$userenv{'firstname'} $userenv{'middlename'} $userenv{'lastname'} </h4>
1084: <h4>$lt{'gen'}: $userenv{'generation'}</h4>
1085: END
1086: }
1087: }
1088: ##
1089: my $now=time;
1090: $r->print('<h3>'.&mt('Modifying Roles').'</h3>');
1091: foreach (keys (%env)) {
1092: next if (! $env{$_});
1093: # Revoke roles
1094: if ($_=~/^form\.rev/) {
1095: if ($_=~/^form\.rev\:([^\_]+)\_([^\_\.]+)$/) {
1096: # Revoke standard role
1097: $r->print(&mt('Revoking').' '.$2.' in '.$1.': <b>'.
1098: &Apache::lonnet::revokerole($env{'form.ccdomain'},
1099: $env{'form.ccuname'},$1,$2).'</b><br />');
1100: if ($2 eq 'st') {
1101: $1=~/^\/(\w+)\/(\w+)/;
1102: my $cid=$1.'_'.$2;
1103: $r->print(&mt('Drop from classlist').': <b>'.
1104: &Apache::lonnet::critical('put:'.
1105: $env{'course.'.$cid.'.domain'}.':'.
1106: $env{'course.'.$cid.'.num'}.':classlist:'.
1107: &Apache::lonnet::escape($env{'form.ccuname'}.':'.
1108: $env{'form.ccdomain'}).'='.
1109: &Apache::lonnet::escape($now.':'),
1110: $env{'course.'.$cid.'.home'}).'</b><br />');
1111: }
1112: }
1113: if ($_=~/^form\.rev\:([^\_]+)\_cr\.cr\/(\w+)\/(\w+)\/(\w+)$/) {
1114: # Revoke custom role
1115: $r->print(&mt('Revoking custom role').
1116: ' '.$4.' by '.$3.'@'.$2.' in '.$1.': <b>'.
1117: &Apache::lonnet::revokecustomrole($env{'form.ccdomain'},
1118: $env{'form.ccuname'},$1,$2,$3,$4).
1119: '</b><br />');
1120: }
1121: } elsif ($_=~/^form\.del/) {
1122: if ($_=~/^form\.del\:([^\_]+)\_([^\_]+)$/) {
1123: $r->print(&mt('Deleting').' '.$2.' in '.$1.': '.
1124: &Apache::lonnet::assignrole($env{'form.ccdomain'},
1125: $env{'form.ccuname'},$1,$2,$now,0,1).'<br />');
1126: if ($2 eq 'st') {
1127: $1=~/^\/(\w+)\/(\w+)/;
1128: my $cid=$1.'_'.$2;
1129: $r->print(&mt('Drop from classlist').': <b>'.
1130: &Apache::lonnet::critical('put:'.
1131: $env{'course.'.$cid.'.domain'}.':'.
1132: $env{'course.'.$cid.'.num'}.':classlist:'.
1133: &Apache::lonnet::escape($env{'form.ccuname'}.':'.
1134: $env{'form.ccdomain'}).'='.
1135: &Apache::lonnet::escape($now.':'),
1136: $env{'course.'.$cid.'.home'}).'</b><br />');
1137: }
1138: }
1139: } elsif ($_=~/^form\.ren/) {
1140: my $udom = $env{'form.ccdomain'};
1141: my $uname = $env{'form.ccuname'};
1142: if ($_=~/^form\.ren\:([^\_]+)\_([^\_]+)$/) {
1143: my $url = $1;
1144: my $role = $2;
1145: my $logmsg;
1146: my $output;
1147: if ($role eq 'st') {
1148: if ($url =~ m-^/(\w+)/(\w+)/?(\w*)$-) {
1149: my $result = &commit_studentrole(\$logmsg,$udom,$uname,$url,$role,$now,0,$1,$2,$3);
1150: if (($result =~ /^error/) || ($result eq 'not_in_class') || ($result eq 'unknown_course')) {
1151: $output = "Error: $result\n";
1152: } else {
1153: $output = &mt('Assigning').' '.$role.' in '.$url.
1154: &mt('starting').' '.localtime($now).
1155: ': <br />'.$logmsg.'<br />'.
1156: &mt('Add to classlist').': <b>ok</b><br />';
1157: }
1158: }
1159: } else {
1160: my $result=&Apache::lonnet::assignrole($env{'form.ccdomain'},
1161: $env{'form.ccuname'},$url,$role,0,$now);
1162: $output = &mt('Re-Enabling [_1] in [_2]: [_3]',
1163: $role,$url,$result).'<br />';
1164: }
1165: $r->print($output);
1166: }
1167: } elsif ($_=~/^form\.act/) {
1168: my $udom = $env{'form.ccdomain'};
1169: my $uname = $env{'form.ccuname'};
1170: if ($_=~/^form\.act\_([^\_]+)\_([^\_]+)\_cr_cr_([^\_]+)_(\w+)_([^\_]+)$/) {
1171: # Activate a custom role
1172: my ($one,$two,$three,$four,$five)=($1,$2,$3,$4,$5);
1173: my $url='/'.$one.'/'.$two;
1174: my $full=$one.'_'.$two.'_cr_cr_'.$three.'_'.$four.'_'.$five;
1175:
1176: my $start = ( $env{'form.start_'.$full} ?
1177: $env{'form.start_'.$full} :
1178: $now );
1179: my $end = ( $env{'form.end_'.$full} ?
1180: $env{'form.end_'.$full} :
1181: 0 );
1182:
1183: # split multiple sections
1184: my %sections = ();
1185: my $num_sections = &build_roles($env{'form.sec_'.$full},\%sections,$5);
1186: if ($num_sections == 0) {
1187: $r->print(&commit_customrole($udom,$uname,$url,$three,$four,$five,$start,$end));
1188: } else {
1189: foreach (sort {$a cmp $b} keys %sections) {
1190: my $securl = $url.'/'.$_;
1191: $r->print(&commit_customrole($udom,$uname,$securl,$three,$four,$five,$start,$end));
1192: }
1193: }
1194: } elsif ($_=~/^form\.act\_([^\_]+)\_(\w+)\_([^\_]+)$/) {
1195: # Activate roles for sections with 3 id numbers
1196: # set start, end times, and the url for the class
1197: my ($one,$two,$three)=($1,$2,$3);
1198: my $start = ( $env{'form.start_'.$one.'_'.$two.'_'.$three} ?
1199: $env{'form.start_'.$one.'_'.$two.'_'.$three} :
1200: $now );
1201: my $end = ( $env{'form.end_'.$one.'_'.$two.'_'.$three} ?
1202: $env{'form.end_'.$one.'_'.$two.'_'.$three} :
1203: 0 );
1204: my $url='/'.$one.'/'.$two;
1205: my $type = 'three';
1206: # split multiple sections
1207: my %sections = ();
1208: my $num_sections = &build_roles($env{'form.sec_'.$one.'_'.$two.'_'.$three},\%sections,$three);
1209: if ($num_sections == 0) {
1210: $r->print(&commit_standardrole($udom,$uname,$url,$three,$start,$end,$one,$two,''));
1211: } else {
1212: my $emptysec = 0;
1213: foreach my $sec (sort {$a cmp $b} keys %sections) {
1214: $sec =~ s/\W//g;
1215: if ($sec ne '') {
1216: my $securl = $url.'/'.$sec;
1217: $r->print(&commit_standardrole($udom,$uname,$securl,$three,$start,$end,$one,$two,$sec));
1218: } else {
1219: $emptysec = 1;
1220: }
1221: }
1222: if ($emptysec) {
1223: $r->print(&commit_standardrole($udom,$uname,$url,$three,$start,$end,$one,$two,''));
1224: }
1225: }
1226: } elsif ($_=~/^form\.act\_([^\_]+)\_([^\_]+)$/) {
1227: # Activate roles for sections with two id numbers
1228: # set start, end times, and the url for the class
1229: my $start = ( $env{'form.start_'.$1.'_'.$2} ?
1230: $env{'form.start_'.$1.'_'.$2} :
1231: $now );
1232: my $end = ( $env{'form.end_'.$1.'_'.$2} ?
1233: $env{'form.end_'.$1.'_'.$2} :
1234: 0 );
1235: my $url='/'.$1.'/';
1236: # split multiple sections
1237: my %sections = ();
1238: my $num_sections = &build_roles($env{'form.sec_'.$1.'_'.$2},\%sections,$2);
1239: if ($num_sections == 0) {
1240: $r->print(&commit_standardrole($udom,$uname,$url,$2,$start,$end,$1,undef,''));
1241: } else {
1242: my $emptysec = 0;
1243: foreach my $sec (sort {$a cmp $b} keys %sections) {
1244: if ($sec ne '') {
1245: my $securl = $url.'/'.$sec;
1246: $r->print(&commit_standardrole($udom,$uname,$securl,$2,$start,$end,$1,undef,$sec));
1247: } else {
1248: $emptysec = 1;
1249: }
1250: }
1251: if ($emptysec) {
1252: $r->print(&commit_standardrole($udom,$uname,$url,$2,$start,$end,$1,undef,''));
1253: }
1254: }
1255: } else {
1256: $r->print('<p>'.&mt('ERROR').': '.&mt('Unknown command').' <tt>'.$_.'</tt></p><br />');
1257: }
1258: }
1259: } # End of foreach (keys(%env))
1260: # Flush the course logs so reverse user roles immediately updated
1261: &Apache::lonnet::flushcourselogs();
1262: $r->print('<p><a href="/adm/createuser">Create/Modify Another User</a></p>');
1263: $r->print(&Apache::loncommon::end_page());
1264: }
1265:
1266: sub commit_customrole {
1267: my ($udom,$uname,$url,$three,$four,$five,$start,$end) = @_;
1268: my $output = &mt('Assigning custom role').' "'.$five.'" by '.$four.'@'.$three.' in '.$url.
1269: ($start?', '.&mt('starting').' '.localtime($start):'').
1270: ($end?', ending '.localtime($end):'').': <b>'.
1271: &Apache::lonnet::assigncustomrole(
1272: $udom,$uname,$url,$three,$four,$five,$end,$start).
1273: '</b><br />';
1274: return $output;
1275: }
1276:
1277: sub commit_standardrole {
1278: my ($udom,$uname,$url,$three,$start,$end,$one,$two,$sec) = @_;
1279: my $output;
1280: my $logmsg;
1281: if ($three eq 'st') {
1282: my $result = &commit_studentrole(\$logmsg,$udom,$uname,$url,$three,$start,$end,$one,$two,$sec);
1283: if (($result =~ /^error/) || ($result eq 'not_in_class') || ($result eq 'unknown_course')) {
1284: $output = "Error: $result\n";
1285: } else {
1286: $output = &mt('Assigning').' '.$three.' in '.$url.
1287: ($start?', '.&mt('starting').' '.localtime($start):'').
1288: ($end?', '.&mt('ending').' '.localtime($end):'').
1289: ': <b>'.$result.'</b><br />'.
1290: &mt('Add to classlist').': <b>ok</b><br />';
1291: }
1292: } else {
1293: $output = &mt('Assigning').' '.$three.' in '.$url.
1294: ($start?', '.&mt('starting').' '.localtime($start):'').
1295: ($end?', '.&mt('ending').' '.localtime($end):'').': <b>'.
1296: &Apache::lonnet::assignrole(
1297: $udom,$uname,$url,$three,$end,$start).
1298: '</b><br />';
1299: }
1300: return $output;
1301: }
1302:
1303: sub commit_studentrole {
1304: my ($logmsg,$udom,$uname,$url,$three,$start,$end,$one,$two,$sec) = @_;
1305: my $linefeed = '<br />'."\n";
1306: my $result;
1307: if (defined($one) && defined($two)) {
1308: my $cid=$one.'_'.$two;
1309: my $oldsec=&Apache::lonnet::getsection($udom,$uname,$cid);
1310: my $secchange = 0;
1311: my $expire_role_result;
1312: my $modify_section_result;
1313: unless ($oldsec eq '-1') {
1314: unless ($sec eq $oldsec) {
1315: $secchange = 1;
1316: my $uurl='/'.$cid;
1317: $uurl=~s/\_/\//g;
1318: if ($oldsec) {
1319: $uurl.='/'.$oldsec;
1320: }
1321: $expire_role_result = &Apache::lonnet::assignrole($udom,$uname,$uurl,'st',time);
1322: $result = $expire_role_result;
1323: }
1324: }
1325: if (($expire_role_result eq 'ok') || ($secchange == 0)) {
1326: $modify_section_result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,'','',$cid);
1327: if ($modify_section_result =~ /^ok/) {
1328: if ($secchange == 1) {
1329: $$logmsg .= "Section for $uname switched from old section: $oldsec to new section: $sec".$linefeed;
1330: } elsif ($oldsec eq '-1') {
1331: $$logmsg .= "New student role for $uname in section $sec in course $cid".$linefeed;
1332: } else {
1333: $$logmsg .= "Student $uname assigned to unchanged section $sec in course $cid".$linefeed;
1334: }
1335: } else {
1336: $$logmsg .= "Error when attempting section change for $uname from old section $oldsec to new section: $sec in course $cid -error: $modify_section_result".$linefeed;
1337: }
1338: $result = $modify_section_result;
1339: } elsif ($secchange == 1) {
1340: $$logmsg .= "Error when attempting to expire role for $uname in old section $oldsec in course $cid -error: $expire_role_result".$linefeed;
1341: }
1342: } else {
1343: $$logmsg .= "Incomplete course id defined. Addition of user $uname from domain $udom to course $one\_$two, section $sec not completed.$linefeed";
1344: $result = "Error: incomplete course id\n";
1345: }
1346: return $result;
1347: }
1348:
1349: sub build_roles {
1350: my ($sectionstr,$sections,$role) = @_;
1351: my $num_sections = 0;
1352: if ($sectionstr=~ /,/) {
1353: my @secnums = split/,/,$sectionstr;
1354: if ($role eq 'st') {
1355: $secnums[0] =~ s/\W//g;
1356: $$sections{$secnums[0]} = 1;
1357: $num_sections = 1;
1358: } else {
1359: foreach my $sec (@secnums) {
1360: $sec =~ ~s/\W//g;
1361: unless ($sec eq "") {
1362: if (exists($$sections{$sec})) {
1363: $$sections{$sec} ++;
1364: } else {
1365: $$sections{$sec} = 1;
1366: $num_sections ++;
1367: }
1368: }
1369: }
1370: }
1371: } else {
1372: $sectionstr=~s/\W//g;
1373: unless ($sectionstr eq '') {
1374: $$sections{$sectionstr} = 1;
1375: $num_sections ++;
1376: }
1377: }
1378:
1379: return $num_sections;
1380: }
1381:
1382: # ========================================================== Custom Role Editor
1383:
1384: sub custom_role_editor {
1385: my $r=shift;
1386: my $rolename=$env{'form.rolename'};
1387:
1388: if ($rolename eq 'make new role') {
1389: $rolename=$env{'form.newrolename'};
1390: }
1391:
1392: $rolename=~s/[^A-Za-z0-9]//gs;
1393:
1394: unless ($rolename) {
1395: &print_username_entry_form($r);
1396: return;
1397: }
1398:
1399: $r->print(&Apache::loncommon::start_page('Custom Role Editor'));
1400: my $syspriv='';
1401: my $dompriv='';
1402: my $coursepriv='';
1403: my ($rdummy,$roledef)=
1404: &Apache::lonnet::get('roles',["rolesdef_$rolename"]);
1405: # ------------------------------------------------------- Does this role exist?
1406: $r->print('<h2>');
1407: if (($rdummy ne 'con_lost') && ($roledef ne '')) {
1408: $r->print(&mt('Existing Role').' "');
1409: # ------------------------------------------------- Get current role privileges
1410: ($syspriv,$dompriv,$coursepriv)=split(/\_/,$roledef);
1411: } else {
1412: $r->print(&mt('New Role').' "');
1413: $roledef='';
1414: }
1415: $r->print($rolename.'"</h2>');
1416: # ------------------------------------------------------- What can be assigned?
1417: my %full=();
1418: my %courselevel=();
1419: my %courselevelcurrent=();
1420: foreach (split(/\:/,$Apache::lonnet::pr{'cr:c'})) {
1421: my ($priv,$restrict)=split(/\&/,$_);
1422: unless ($restrict) { $restrict='F'; }
1423: $courselevel{$priv}=$restrict;
1424: if ($coursepriv=~/\:$priv/) {
1425: $courselevelcurrent{$priv}=1;
1426: }
1427: $full{$priv}=1;
1428: }
1429: my %domainlevel=();
1430: my %domainlevelcurrent=();
1431: foreach (split(/\:/,$Apache::lonnet::pr{'cr:d'})) {
1432: my ($priv,$restrict)=split(/\&/,$_);
1433: unless ($restrict) { $restrict='F'; }
1434: $domainlevel{$priv}=$restrict;
1435: if ($dompriv=~/\:$priv/) {
1436: $domainlevelcurrent{$priv}=1;
1437: }
1438: $full{$priv}=1;
1439: }
1440: my %systemlevel=();
1441: my %systemlevelcurrent=();
1442: foreach (split(/\:/,$Apache::lonnet::pr{'cr:s'})) {
1443: my ($priv,$restrict)=split(/\&/,$_);
1444: unless ($restrict) { $restrict='F'; }
1445: $systemlevel{$priv}=$restrict;
1446: if ($syspriv=~/\:$priv/) {
1447: $systemlevelcurrent{$priv}=1;
1448: }
1449: $full{$priv}=1;
1450: }
1451: my %lt=&Apache::lonlocal::texthash(
1452: 'prv' => "Privilege",
1453: 'crl' => "Course Level",
1454: 'dml' => "Domain Level",
1455: 'ssl' => "System Level"
1456: );
1457: $r->print(<<ENDCCF);
1458: <form method="post">
1459: <input type="hidden" name="phase" value="set_custom_roles" />
1460: <input type="hidden" name="rolename" value="$rolename" />
1461: <table border="2">
1462: <tr><th>$lt{'prv'}</th><th>$lt{'crl'}</th><th>$lt{'dml'}</th>
1463: <th>$lt{'ssl'}</th></tr>
1464: ENDCCF
1465: foreach (sort keys %full) {
1466: $r->print('<tr><td>'.&Apache::lonnet::plaintext($_).'</td><td>'.
1467: ($courselevel{$_}?'<input type="checkbox" name="'.$_.':c" '.
1468: ($courselevelcurrent{$_}?'checked="1"':'').' />':' ').
1469: '</td><td>'.
1470: ($domainlevel{$_}?'<input type="checkbox" name="'.$_.':d" '.
1471: ($domainlevelcurrent{$_}?'checked="1"':'').' />':' ').
1472: '</td><td>'.
1473: ($systemlevel{$_}?'<input type="checkbox" name="'.$_.':s" '.
1474: ($systemlevelcurrent{$_}?'checked="1"':'').' />':' ').
1475: '</td></tr>');
1476: }
1477: $r->print(
1478: '<table><input type="submit" value="'.&mt('Define Role').'" /></form>'.
1479: &Apache::loncommon::end_page());
1480: }
1481:
1482: # ---------------------------------------------------------- Call to definerole
1483: sub set_custom_role {
1484: my ($r) = @_;
1485:
1486: my $rolename=$env{'form.rolename'};
1487:
1488: $rolename=~s/[^A-Za-z0-9]//gs;
1489:
1490: unless ($rolename) {
1491: &print_username_entry_form($r);
1492: return;
1493: }
1494:
1495: $r->print(&Apache::loncommon::start_page('Save Custom Role').'<h2>');
1496: my ($rdummy,$roledef)=
1497: &Apache::lonnet::get('roles',["rolesdef_$rolename"]);
1498:
1499: # ------------------------------------------------------- Does this role exist?
1500: if (($rdummy ne 'con_lost') && ($roledef ne '')) {
1501: $r->print(&mt('Existing Role').' "');
1502: } else {
1503: $r->print(&mt('New Role').' "');
1504: $roledef='';
1505: }
1506: $r->print($rolename.'"</h2>');
1507: # ------------------------------------------------------- What can be assigned?
1508: my $sysrole='';
1509: my $domrole='';
1510: my $courole='';
1511:
1512: foreach (split(/\:/,$Apache::lonnet::pr{'cr:c'})) {
1513: my ($priv,$restrict)=split(/\&/,$_);
1514: unless ($restrict) { $restrict=''; }
1515: if ($env{'form.'.$priv.':c'}) {
1516: $courole.=':'.$_;
1517: }
1518: }
1519:
1520: foreach (split(/\:/,$Apache::lonnet::pr{'cr:d'})) {
1521: my ($priv,$restrict)=split(/\&/,$_);
1522: unless ($restrict) { $restrict=''; }
1523: if ($env{'form.'.$priv.':d'}) {
1524: $domrole.=':'.$_;
1525: }
1526: }
1527:
1528: foreach (split(/\:/,$Apache::lonnet::pr{'cr:s'})) {
1529: my ($priv,$restrict)=split(/\&/,$_);
1530: unless ($restrict) { $restrict=''; }
1531: if ($env{'form.'.$priv.':s'}) {
1532: $sysrole.=':'.$_;
1533: }
1534: }
1535: $r->print('<br />Defining Role: '.
1536: &Apache::lonnet::definerole($rolename,$sysrole,$domrole,$courole));
1537: if ($env{'request.course.id'}) {
1538: my $url='/'.$env{'request.course.id'};
1539: $url=~s/\_/\//g;
1540: $r->print('<br />'.&mt('Assigning Role to Self').': '.
1541: &Apache::lonnet::assigncustomrole($env{'user.domain'},
1542: $env{'user.name'},
1543: $url,
1544: $env{'user.domain'},
1545: $env{'user.name'},
1546: $rolename));
1547: }
1548: $r->print('<p><a href="/adm/createuser">Create another role, or Create/Modify a user.</a></p>');
1549: $r->print(&Apache::loncommon::end_page());
1550: }
1551:
1552: # ================================================================ Main Handler
1553: sub handler {
1554: my $r = shift;
1555:
1556: if ($r->header_only) {
1557: &Apache::loncommon::content_type($r,'text/html');
1558: $r->send_http_header;
1559: return OK;
1560: }
1561:
1562: if ((&Apache::lonnet::allowed('cta',$env{'request.course.id'})) ||
1563: (&Apache::lonnet::allowed('cin',$env{'request.course.id'})) ||
1564: (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) ||
1565: (&Apache::lonnet::allowed('cep',$env{'request.course.id'})) ||
1566: (&authorpriv($env{'user.name'},$env{'request.role.domain'})) ||
1567: (&Apache::lonnet::allowed('mau',$env{'request.role.domain'}))) {
1568: &Apache::loncommon::content_type($r,'text/html');
1569: $r->send_http_header;
1570: unless ($env{'form.phase'}) {
1571: &print_username_entry_form($r);
1572: }
1573: if ($env{'form.phase'} eq 'get_user_info') {
1574: &print_user_modification_page($r);
1575: } elsif ($env{'form.phase'} eq 'update_user_data') {
1576: &update_user_data($r);
1577: } elsif ($env{'form.phase'} eq 'selected_custom_edit') {
1578: &custom_role_editor($r);
1579: } elsif ($env{'form.phase'} eq 'set_custom_roles') {
1580: &set_custom_role($r);
1581: }
1582: } else {
1583: $env{'user.error.msg'}=
1584: "/adm/createuser:mau:0:0:Cannot modify user data";
1585: return HTTP_NOT_ACCEPTABLE;
1586: }
1587: return OK;
1588: }
1589:
1590: #-------------------------------------------------- functions for &phase_two
1591: sub course_level_table {
1592: my (%inccourses) = @_;
1593: my $table = '';
1594: # Custom Roles?
1595:
1596: my %customroles=&my_custom_roles();
1597: my %lt=&Apache::lonlocal::texthash(
1598: 'exs' => "Existing sections",
1599: 'new' => "Define new section",
1600: 'ssd' => "Set Start Date",
1601: 'sed' => "Set End Date",
1602: 'crl' => "Course Level",
1603: 'act' => "Activate",
1604: 'rol' => "Role",
1605: 'ext' => "Extent",
1606: 'grs' => "Group/Section",
1607: 'sta' => "Start",
1608: 'end' => "End"
1609: );
1610:
1611: foreach (sort( keys(%inccourses))) {
1612: my $thiscourse=$_;
1613: my $protectedcourse=$_;
1614: $thiscourse=~s:_:/:g;
1615: my %coursedata=&Apache::lonnet::coursedescription($thiscourse);
1616: my $area=$coursedata{'description'};
1617: if (!defined($area)) { $area=&mt('Unavailable course').': '.$_; }
1618: my $bgcol=$thiscourse;
1619: $bgcol=~s/[^7-9a-e]//g;
1620: $bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',2,6);
1621: my ($domain,$cnum)=split(/\//,$thiscourse);
1622: my %sections_count = ();
1623: my $num_sections = 0;
1624: if (defined($env{'request.course.id'})) {
1625: if ($env{'request.course.id'} eq $domain.'_'.$cnum) {
1626: $num_sections = &Apache::loncommon::get_sections($domain,$cnum,\%sections_count);
1627: }
1628: }
1629: foreach ('st','ta','ep','ad','in','cc') {
1630: if (&Apache::lonnet::allowed('c'.$_,$thiscourse)) {
1631: my $plrole=&Apache::lonnet::plaintext($_);
1632: $table .= <<ENDEXTENT;
1633: <tr bgcolor="#$bgcol">
1634: <td><input type="checkbox" name="act_$protectedcourse\_$_"></td>
1635: <td>$plrole</td>
1636: <td>$area<br />Domain: $domain</td>
1637: ENDEXTENT
1638: if ($_ ne 'cc') {
1639: if ($num_sections > 0) {
1640: my $currsec = &course_sections($num_sections,\%sections_count,$protectedcourse.'_'.$_);
1641: $table .=
1642: '<td><table border="0" cellspacing="0" cellpadding="0">'.
1643: '<tr><td valign="top">'.$lt{'exs'}.'<br />'.
1644: $currsec.'</td>'.
1645: '<td> </td>'.
1646: '<td valign="top"> '.$lt{'new'}.'<br />'.
1647: '<input type="text" name="newsec_'.$protectedcourse.'_'.$_.'" value="" /></td>'.
1648: '<input type="hidden" '.
1649: 'name="sec_'.$protectedcourse.'_'.$_.'"></td>'.
1650: '</tr></table></td>';
1651: } else {
1652: $table .= '<td><input type="text" size="10" '.
1653: 'name="sec_'.$protectedcourse.'_'.$_.'"></td>';
1654: }
1655: } else {
1656: $table .= '<td> </td>';
1657: }
1658: $table .= <<ENDTIMEENTRY;
1659: <td><input type=hidden name="start_$protectedcourse\_$_" value=''>
1660: <a href=
1661: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$protectedcourse\_$_.value,'start_$protectedcourse\_$_','cu.pres','dateset')">$lt{'ssd'}</a></td>
1662: <td><input type=hidden name="end_$protectedcourse\_$_" value=''>
1663: <a href=
1664: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$protectedcourse\_$_.value,'end_$protectedcourse\_$_','cu.pres','dateset')">$lt{'sed'}</a></td>
1665: ENDTIMEENTRY
1666: $table.= "</tr>\n";
1667: }
1668: }
1669: foreach (sort keys %customroles) {
1670: if (&Apache::lonnet::allowed('ccr',$thiscourse)) {
1671: my $plrole=$_;
1672: my $customrole=$protectedcourse.'_cr_cr_'.$env{'user.domain'}.
1673: '_'.$env{'user.name'}.'_'.$plrole;
1674: $table .= <<END;
1675: <tr bgcolor="#$bgcol">
1676: <td><input type="checkbox" name="act_$customrole"></td>
1677: <td>$plrole</td>
1678: <td>$area</td>
1679: END
1680: if ($num_sections > 0) {
1681: my $currsec = &course_sections($num_sections,\%sections_count,$customrole);
1682: $table.=
1683: '<td><table border="0" cellspacing="0" cellpadding="0">'.
1684: '<tr><td valign="top">'.$lt{'exs'}.'<br />'.
1685: $currsec.'</td>'.
1686: '<td> </td>'.
1687: '<td valign="top"> '.$lt{'new'}.'<br />'.
1688: '<input type="text" name="newsec_'.$customrole.'" value="" /></td>'.
1689: '<input type="hidden" '.
1690: 'name="sec_'.$customrole.'"></td>'.
1691: '</tr></table></td>';
1692: } else {
1693: $table .= '<td><input type="text" size="10" '.
1694: 'name="sec_'.$customrole.'"></td>';
1695: }
1696: $table .= <<ENDENTRY;
1697: <td><input type=hidden name="start_$customrole" value=''>
1698: <a href=
1699: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$customrole.value,'start_$customrole','cu.pres','dateset')">$lt{'ssd'}</a></td>
1700: <td><input type=hidden name="end_$customrole" value=''>
1701: <a href=
1702: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$customrole.value,'end_$customrole','cu.pres','dateset')">$lt{'sed'}</a></td></tr>
1703: ENDENTRY
1704: }
1705: }
1706: }
1707: return '' if ($table eq ''); # return nothing if there is nothing
1708: # in the table
1709: my $result = <<ENDTABLE;
1710: <h4>$lt{'crl'}</h4>
1711: <table border=2><tr><th>$lt{'act'}</th><th>$lt{'rol'}</th><th>$lt{'ext'}</th>
1712: <th>$lt{'grs'}</th><th>$lt{'sta'}</th><th>$lt{'end'}</th></tr>
1713: $table
1714: </table>
1715: ENDTABLE
1716: return $result;
1717: }
1718:
1719: sub course_sections {
1720: my ($num_sections,$sections_count,$role) = @_;
1721: my $output = '';
1722: my @sections = (sort {$a <=> $b} keys %{$sections_count});
1723: if ($num_sections == 1) {
1724: $output = '<select name="currsec_'.$role.'" >'."\n".
1725: ' <option value="">Select</option>'."\n".
1726: ' <option value="">No section</option>'."\n".
1727: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
1728: } else {
1729: $output = '<select name="currsec_'.$role.'" ';
1730: my $multiple = 4;
1731: if ($num_sections <4) { $multiple = $num_sections; }
1732: $output .= '"multiple" size="'.$multiple.'">'."\n";
1733: foreach (@sections) {
1734: $output .= '<option value="'.$_.'">'.$_."</option>\n";
1735: }
1736: }
1737: $output .= '</select>';
1738: return $output;
1739: }
1740:
1741: sub course_level_dc {
1742: my ($dcdom) = @_;
1743: my %customroles=&my_custom_roles();
1744: my $hiddenitems = '<input type="hidden" name="dcdomain" value="'.$dcdom.'" />'.
1745: '<input type="hidden" name="origdom" value="'.$dcdom.'" />'.
1746: '<input type="hidden" name="dccourse" value="" />';
1747: my $courseform='<b>'.&Apache::loncommon::selectcourse_link
1748: ('cu','dccourse','dcdomain','coursedesc').'</b>';
1749:
1750: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($dcdom,$dcdom);
1751: my %lt=&Apache::lonlocal::texthash(
1752: 'crl' => "Course Level",
1753: 'crt' => "Course Title",
1754: 'rol' => "Role",
1755: 'grs' => "Group/Section",
1756: 'exs' => "Existing sections",
1757: 'new' => "Define new section",
1758: 'sta' => "Start",
1759: 'end' => "End",
1760: 'ssd' => "Set Start Date",
1761: 'sed' => "Set End Date"
1762: );
1763: my $header = '<h4>'.$lt{'crl'}.'</h4>'.
1764: '<table border="2"><tr><th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th><th>'.$lt{'grs'}.'</th><th>'.$lt{'sta'}.'</th><th>'.$lt{'end'}.'</th></tr>';
1765: my $otheritems = '<tr><td><input type="text" name="coursedesc" value="" onFocus="this.blur();opencrsbrowser('."'".'cu'."'".','."'".'dccourse'."'".','."'".'dcdomain'."'".','."'".'coursedesc'."',''".')" /></td>'.
1766: '<td><select name="role">'."\n";
1767: foreach ('st','ta','ep','ad','in','cc') {
1768: my $plrole=&Apache::lonnet::plaintext($_);
1769: $otheritems .= ' <option value="'.$_.'">'.$plrole;
1770: }
1771: if ( keys %customroles > 0) {
1772: foreach (sort keys %customroles) {
1773: my $custrole='cr_cr_'.$env{'user.domain'}.
1774: '_'.$env{'user.name'}.'_'.$_;
1775: $otheritems .= ' <option value="'.$custrole.'">'.$_;
1776: }
1777: }
1778: $otheritems .= '</select></td><td>'.
1779: '<table border="0" cellspacing="0" cellpadding="0">'.
1780: '<tr><td valign="top"><b>'.$lt{'exs'}.'</b><br /><select name="currsec">'.
1781: ' <option value=""><--'.&mt('Pick course first').'</select></td>'.
1782: '<td> </td>'.
1783: '<td valign="top"> <b>'.$lt{'new'}.'</b><br />'.
1784: '<input type="text" name="newsec" value="" /></td>'.
1785: '</tr></table></td>';
1786: $otheritems .= <<ENDTIMEENTRY;
1787: <td><input type=hidden name="start" value=''>
1788: <a href=
1789: "javascript:pjump('date_start','Start Date',document.cu.start.value,'start','cu.pres','dateset')">$lt{'ssd'}</a></td>
1790: <td><input type=hidden name="end" value=''>
1791: <a href=
1792: "javascript:pjump('date_end','End Date',document.cu.end.value,'end','cu.pres','dateset')">$lt{'sed'}</a></td>
1793: ENDTIMEENTRY
1794: $otheritems .= "</tr></table>\n";
1795: return $cb_jscript.$header.$hiddenitems.$otheritems;
1796: }
1797:
1798: #---------------------------------------------- end functions for &phase_two
1799:
1800: #--------------------------------- functions for &phase_two and &phase_three
1801:
1802: #--------------------------end of functions for &phase_two and &phase_three
1803:
1804: 1;
1805: __END__
1806:
1807:
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