Annotation of loncom/interface/lonpickcourse.pm, revision 1.111
1.1 www 1: # The LearningOnline Network
2: # Pick a course
3: #
1.111 ! raeburn 4: # $Id: lonpickcourse.pm,v 1.110 2014/03/11 21:42:18 raeburn Exp $
1.1 www 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: package Apache::lonpickcourse;
30:
31: use strict;
32: use Apache::Constants qw(:common);
33: use Apache::loncommon;
1.106 raeburn 34: use Apache::lonhtmlcommon;
1.1 www 35: use Apache::loncoursedata;
36: use Apache::lonnet;
1.8 www 37: use Apache::lonlocal;
1.46 raeburn 38: use Apache::longroup;
1.78 raeburn 39: use Apache::courseclassifier;
1.85 raeburn 40: use LONCAPA qw(:DEFAULT :match);
1.1 www 41:
42: sub handler {
43: my $r = shift;
1.8 www 44: &Apache::loncommon::content_type($r,'text/html');
1.1 www 45: $r->send_http_header;
46: return OK if $r->header_only;
47:
48: # ------------------------------------------------------------ Print the screen
1.40 albertel 49:
1.55 raeburn 50: # Get parameters from query string
1.1 www 51: &Apache::loncommon::get_unprocessed_cgi
1.55 raeburn 52: ($ENV{'QUERY_STRING'},['domainfilter','form','cnumelement',
1.19 raeburn 53: 'cdomelement','cnameelement','roleelement',
1.85 raeburn 54: 'multiple','type','setroles','fixeddom','cloner']);
1.90 raeburn 55: my ($type,$title,$jscript,$multelement,$multiple,$roleelement,$typeelement,
1.85 raeburn 56: $lastaction,$autosubmit,$submitopener,$cloneruname,$clonerudom);
1.55 raeburn 57:
1.83 raeburn 58: # Get course type - Course or Community.
1.54 raeburn 59: $type = $env{'form.type'};
60: if (!defined($env{'form.type'})) {
61: $type = 'Course';
62: }
1.82 bisitz 63: $title = 'Selecting a '.$type;
1.54 raeburn 64:
65: # Setup for multiple course selections, if flag for multiples set.
1.55 raeburn 66: $multiple = $env{'form.multiple'};
67: if ($multiple) {
68: ($jscript,$multelement) = &multiples_tag();
1.82 bisitz 69: $title = 'Selecting '.$type.'(s)';
1.54 raeburn 70: }
71:
1.55 raeburn 72: # if called when a DC is selecting a course
1.54 raeburn 73: my $roledom = $env{'form.roleelement'};
74: if ($roledom) {
75: $roleelement = '<input type="hidden" name="roleelement" value="'.$roledom.'" />';
1.66 raeburn 76: $submitopener = &processpick();
1.54 raeburn 77: $autosubmit = 'process_pick("'.$roledom.'")';
78: }
1.90 raeburn 79: if ($env{'form.typeelement'} ne '') {
80: $typeelement = '<input type="hidden" name="typeelement" value="'.$env{'form.typeelement'}.'" />';
81: }
1.54 raeburn 82:
1.92 raeburn 83: # if called when a DC is creating a course for another user.
1.85 raeburn 84: if ($env{'form.form'} eq 'ccrs') {
85: ($cloneruname,$clonerudom) = ($env{'form.cloner'} =~ /^($match_username):($match_domain)$/);
86: }
87:
88: # if called when requesting a course
89: if ($env{'form.form'} eq 'requestcrs') {
90: $cloneruname = $env{'user.name'};
91: $clonerudom = $env{'user.domain'};
92: }
93:
1.54 raeburn 94: my $onlyown = 0;
1.55 raeburn 95: # if called to assign course-based portfolio access control
1.59 raeburn 96: if ((($env{'form.form'} eq 'portform') && (!$env{'user.adv'}))) {
1.54 raeburn 97: $onlyown = 1;
1.49 raeburn 98: }
1.55 raeburn 99:
100: my %loaditem;
1.84 raeburn 101: if (($env{'form.type'} eq 'Course') && ($env{'form.numtitles'})) {
102: if (($env{'form.official'} eq 'on') && ($env{'form.state'} eq 'listing')) {
103: $loaditem{'onload'} = 'setElements(document.filterpicker); ';
104: }
1.78 raeburn 105: }
106:
1.66 raeburn 107: if ((($env{'form.form'} eq 'cu') || ($env{'form.form'} eq 'studentform')) &&
108: ($env{'form.pickedcourse'})) {
1.106 raeburn 109: $loaditem{'onload'} .= 'setDefaultCredits();setRoles();setSections();';
1.30 raeburn 110: }
1.85 raeburn 111: my $js = &js_changer();
1.107 raeburn 112: $r->print(&Apache::loncommon::start_page($title,$js,
1.42 albertel 113: {'add_entries' => \%loaditem,
1.41 albertel 114: 'no_nav_bar' => 1, }));
1.55 raeburn 115:
116: if ($env{'form.form'} eq 'portform') {
117: $lastaction = 'document.courselist.submit()';
1.67 raeburn 118: } elsif ($env{'form.form'} eq 'cu' || ($env{'form.form'} eq 'studentform' &&
119: !$multiple)) {
1.55 raeburn 120: $lastaction =
121: 'document.courselist.pickedcourse.value = cdom+"_"+cname;'."\n".
122: 'document.courselist.submit();';
1.34 albertel 123: } else {
1.55 raeburn 124: $lastaction = 'self.close()';
1.1 www 125: }
1.19 raeburn 126:
1.55 raeburn 127: # if called to assign a role in a course to a user via CUSR
1.66 raeburn 128: if ($env{'form.form'} eq 'cu' || $env{'form.form'} eq 'studentform') {
1.68 raeburn 129: $r->print(&create_user_javascript($type));
1.55 raeburn 130: }
1.54 raeburn 131:
1.55 raeburn 132: # print javascript functions for choosing a course
1.85 raeburn 133: if ((($env{'form.gosearch'}) && ($env{'form.updater'} eq '')) ||
134: $onlyown) {
1.58 raeburn 135: $r->print(&gochoose_javascript($type,$multiple,$autosubmit,$lastaction));
1.55 raeburn 136: }
1.105 bisitz 137: $r->print(&Apache::lonhtmlcommon::scripttag($jscript));
1.55 raeburn 138: $r->print($submitopener);
1.54 raeburn 139:
1.55 raeburn 140: # ------------------------------------------ Display of filters to limit search
1.57 raeburn 141: my $filter = {};
142: my $action = '/adm/pickcourse';
1.99 raeburn 143: my ($numtitles,$showroles,$nohost,@codetitles);
1.55 raeburn 144: if (!$onlyown) {
1.111 ! raeburn 145: my $filterlist = ['domainfilter','sincefilter'];
1.94 raeburn 146: # created filter for DCs only
147: if ($env{'user.adv'} && $env{'form.domainfilter'} &&
1.95 raeburn 148: exists($env{'user.role.dc./'.$env{'form.domainfilter'}.'/'})
149: && $env{'form.form'} ne 'portform') {
1.94 raeburn 150: my $loncaparev = &Apache::lonnet::get_server_loncaparev($env{'form.domainfilter'});
151: if ($loncaparev ne 'unknown_cmd') {
152: push(@{$filterlist},'createdfilter');
153: }
154: }
155: push(@{$filterlist},('descriptfilter','instcodefilter'));
1.79 raeburn 156: if ($env{'form.form'} eq 'rules') {
1.111 ! raeburn 157: push(@{$filterlist},('personfilter','persondomfilter'));
! 158: if ($env{'form.persondomfilter'} eq '') {
! 159: unless ($env{'form.gosearch'}) {
! 160: $filter->{'persondomfilter'} = $env{'request.role.domain'};
! 161: }
! 162: } else {
! 163: $filter->{'persondomfilter'} =
! 164: &LONCAPA::clean_domain($env{'form.persondomfilter'});
! 165: }
1.79 raeburn 166: if (($env{'form.personfilter'} ne '') && ($env{'form.persondomfilter'} ne '')) {
167: if (&Apache::lonnet::homeserver($env{'form.personfilter'},
168: $env{'form.persondomfilter'}) eq 'no_host') {
169: $nohost = 1;
170: } else {
171: $showroles = 1;
172: }
173: }
174: } else {
1.111 ! raeburn 175: push(@{$filterlist},('ownerfilter','ownerdomfilter'));
1.79 raeburn 176: }
1.55 raeburn 177: # course ID filter for DCs only
178: if ($env{'user.adv'} && $env{'form.domainfilter'} &&
179: exists($env{'user.role.dc./'.$env{'form.domainfilter'}.'/'})) {
180: push(@{$filterlist},'coursefilter');
181: }
1.85 raeburn 182: if ($cloneruname ne '' && $clonerudom ne '') {
183: push(@{$filterlist},'cloneableonly');
184: }
1.111 ! raeburn 185: if ((ref($filterlist) eq 'ARRAY') && (ref($filter) eq 'HASH')) {
! 186: foreach my $item (@{$filterlist}) {
! 187: $filter->{$item} = $env{'form.'.$item};
! 188: }
! 189: }
! 190: if ($env{'form.form'} eq 'portform') {
! 191: $filter->{'domainfilter'} ||= $env{'user.domain'};
! 192: } elsif ($env{'form.form'} eq 'studentform') {
! 193: $filter->{'domainfilter'} ||= $env{'request.role.domain'};
! 194: }
! 195: my $codedom;
! 196: if ($env{'form.fixeddom'}) {
! 197: $codedom = $env{'request.role.domain'};
! 198: } else {
! 199: $codedom = $filter->{'domainfilter'};
! 200: }
! 201: my ($clonetext,$clonewarning);
! 202: if (($env{'form.form'} eq 'ccrs') || ($env{'form.form'} eq 'requestcrs')) {
! 203: (my $coord_cloneable,$clonewarning) =
! 204: &get_coordinator_cloneable($cloneruname,$clonerudom,$type);
! 205: if ($env{'form.form'} eq 'ccrs') {
! 206: $clonetext = '<input type="hidden" name="cloner" value="'.$env{'form.cloner'}.'" />'."\n";
! 207: }
! 208: if ($coord_cloneable) {
! 209: $clonetext .= '<input type="hidden" name="cc_clone" value="'.$coord_cloneable.'" />';
! 210: }
! 211: }
! 212: $r->print(&Apache::loncommon::build_filters($filterlist,$type,$roleelement,$multelement,
! 213: $filter,$action,\$numtitles,undef,$cloneruname,
! 214: $clonerudom,$typeelement,\@codetitles,$codedom,
! 215: $env{'form.form'},$env{'form.fixeddom'},
! 216: $env{'form.prevphase'},$env{'form.cnameelement'},
! 217: $env{'form.cnumelement'},$env{'form.cdomelement'},
! 218: $env{'form.setroles'},$clonetext,$clonewarning));
1.55 raeburn 219: }
1.54 raeburn 220:
221: # ---------------------------------------------------------------- Get the data
1.85 raeburn 222: if ((($env{'form.gosearch'}) && ($env{'form.updater'} eq '')) ||
223: $onlyown) {
1.98 raeburn 224: my $domcloner;
225: if ($env{'form.form'} eq 'ccrs') {
226: if (($env{'request.role.domain'} eq $env{'form.domainfilter'}) &&
227: (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'}))) {
228: $domcloner = 1;
229: }
230: }
1.85 raeburn 231: my %courses = &search_courses($r,$type,$onlyown,$filter,$numtitles,
1.99 raeburn 232: $cloneruname,$clonerudom,$domcloner,\@codetitles);
1.79 raeburn 233: if ($nohost) {
234: $r->print ('<span class="LC_warning">'.
235: &mt('User does not exist - username: [_1], domain: [_2].',
236: '<b>'.$filter->{'personfilter'}.'</b>',
237: '<b>'.$filter->{'persondomfilter'}.'</b>').'</span>');
238: } else {
1.85 raeburn 239: &display_matched_courses($r,$type,$multiple,$action,$showroles,$cloneruname,
240: $clonerudom,%courses);
1.79 raeburn 241: }
1.54 raeburn 242: }
243: $r->print(&Apache::loncommon::end_page());
244: return OK;
245: }
246:
1.85 raeburn 247: sub js_changer {
1.106 raeburn 248: return <<ENDJS;
1.85 raeburn 249: <script type="text/javascript">
1.106 raeburn 250: // <![CDATA[
1.85 raeburn 251: function updateFilters(caller) {
252: if (typeof(caller) != "undefined") {
253: document.filterpicker.updater.value = caller.name;
254: }
255: document.filterpicker.submit();
256: }
1.107 raeburn 257: // ]]>
1.85 raeburn 258: </script>
259:
260: ENDJS
261: }
262:
1.66 raeburn 263: sub processpick {
264: my $openerform = 'rolechoice';
265: if ($env{'form.form'} eq 'studentform') {
266: $openerform = $env{'form.form'};
267: }
268: my $process_pick = <<"ENDONE";
269: <script type="text/javascript">
270: function process_pick(dom) {
271: var pickedCourse=opener.document.$openerform.$env{'form.cnumelement'}.value;
272: var pickedDomain=opener.document.$openerform.$env{'form.cdomelement'}.value;
273: var okDomain = 0;
274: ENDONE
275: if ($openerform eq 'rolechoice') {
276: $process_pick .= <<"ENDTWO";
277: if (pickedDomain == dom) {
278: if (pickedCourse != '') {
1.88 raeburn 279: var ccrole = "cc";
280: var pickedType = "$env{'form.type'}";
281: if (pickedType == "Community") {
282: ccrole = "co";
283: }
284: var courseTarget = ccrole+"./"+pickedDomain+"/"+pickedCourse
1.66 raeburn 285: opener.document.title='Role selected. Please stand by.';
286: opener.status='Role selected. Please stand by.';
287: opener.document.rolechoice.newrole.value=courseTarget
288: opener.document.rolechoice.submit();
289: }
290: }
291: else {
292: alert("You may only use this screen to select courses in the current domain: "+dom+"\\nPlease return to the roles page window and click the 'Select Course' link for domain: "+pickedDomain+",\\n if you are a Domain Coordinator in that domain, and wish to become a Course Coordinator in a course in the domain");
293: }
294: ENDTWO
295: } else {
296: $process_pick .= <<"ENDTHREE";
297: if (pickedDomain != dom) {
298: alert("You may only use this screen to select courses in the current domain: "+dom+"\\nPlease return to the roles page window and click the 'Select Course' link for domain: "+pickedDomain+",\\n if you are a Domain Coordinator in that domain, and wish to become a Course Coordinator in a course in the domain");
299: return;
300: }
301: ENDTHREE
302: }
303: $process_pick .= "
304: }
305:
306: </script>
307: ";
308: return $process_pick;
309: }
310:
1.55 raeburn 311: sub create_user_javascript {
312: my ($type) = @_;
313: my $output;
314: #javascript for reporting sections and groups then closing
315: if ($env{'form.pickedcourse'}) {
1.87 raeburn 316: my %coursedescription =
317: &Apache::lonnet::coursedescription($env{'form.pickedcourse'},
318: {'one_time' => '1'});
319: my $cdom = $coursedescription{'domain'};
320: my $cnum = $coursedescription{'num'};
321: my $crstype = $coursedescription{'type'};
1.106 raeburn 322: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
323: my ($showcredits,$credits);
324: if (($crstype ne 'Community') &&
1.109 raeburn 325: (($domdefs{'officialcredits'} || $domdefs{'unofficialcredits'} || $domdefs{'textbookcredits'}))) {
1.106 raeburn 326: $showcredits = 1;
327: $credits = $coursedescription{'internal.defaultcredits'};
328: }
1.55 raeburn 329: my $sec_element = 'currsec';
330: my $grplist_element = 'groups';
331: my ($sections,$groups) =
332: &Apache::loncommon::get_secgrprole_info($cdom,$cnum,'',$type);
333: my $num_sections = scalar(@{$sections});
334: my $seclist = join(',',@{$sections});
335: my $num_groups = scalar(@{$groups});
336: my $groupslist = join(',',@{$groups});
337: $output = qq|
338: <script type="text/javascript">
1.106 raeburn 339: // <![CDATA[
1.55 raeburn 340: function setSections() {
341: opener.document.$env{"form.form"}.$grplist_element.value='$groupslist';
342: window.opener.setSect('$seclist');
1.87 raeburn 343: self.close();
344: }
345: function setRoles() {
346: window.opener.setRole('$crstype');
1.55 raeburn 347: }
1.106 raeburn 348: |;
349: if ($showcredits) {
350: $output .= qq|
351: function setDefaultCredits() {
352: window.opener.setCredits('$credits');
353: }
354: |;
355: }
356: $output .= qq|
357: // ]]>
1.55 raeburn 358: </script>
359: |;
360: }
361: return $output;
362: }
363:
1.54 raeburn 364: sub display_matched_courses {
1.85 raeburn 365: my ($r,$type,$multiple,$action,$showroles,$cloneruname,$clonerudom,%courses) = @_;
1.55 raeburn 366: if ($env{'form.form'} eq 'portform') {
367: $action = '/adm/portfolio';
368: }
1.68 raeburn 369: my $numcourses = keys(%courses);
1.55 raeburn 370: $r->print('<form name="courselist" method="post" action="'.$action.'">');
1.68 raeburn 371: if ($env{'form.form'} eq 'modifycourse') {
372: if ($numcourses > 0) {
1.89 raeburn 373: my $ccrole = 'cc';
374: if ($type eq 'Community') {
375: $ccrole = 'co';
376: }
377: my $cctitle = &Apache::lonnet::plaintext($ccrole,$type);
1.68 raeburn 378: my $dctitle = &Apache::lonnet::plaintext('dc');
1.93 raeburn 379: my $ccrolechk = ' ';
380: my $menuchk = ' checked="checked" ';
1.68 raeburn 381: $r->print(
1.106 raeburn 382: '<div class="LC_left_float">'
383: .'<fieldset>'
384: .'<legend>'.&mt('Pick action').'</legend>'
385: .'<span class="LC_nobreak"><label>'
1.75 bisitz 386: .'<input type="radio" name="phase" value="ccrole"'.$ccrolechk.'/>'
1.89 raeburn 387: .' ');
388: if ($type eq 'Community') {
389: $r->print(&mt('Enter the community with the role of [_1].',$cctitle));
390: } else {
391: $r->print(&mt('Enter the course with the role of [_1].',$cctitle));
392: }
1.106 raeburn 393: $r->print('</label></span><br />'
394: .'<span class="LC_nobreak"><label>'
1.89 raeburn 395: .'<input type="radio" name="phase" value="menu"'.$menuchk.'/> ');
396: if ($type eq 'Community') {
397: $r->print(&mt('View or modify community settings which only a [_1] may modify.',$dctitle));
398: } else {
399: $r->print(&mt('View or modify course settings which only a [_1] may modify.',$dctitle));
400: }
1.106 raeburn 401: $r->print('</label></span>'
402: .'</fieldset></div>'
403: .'<br clear="all" />'
1.75 bisitz 404: );
1.68 raeburn 405: }
406: }
1.54 raeburn 407: my %by_descrip;
408: foreach my $course (keys(%courses)) {
409: my $descr;
1.64 raeburn 410: if (ref($courses{$course}) eq 'HASH') {
1.65 raeburn 411: $descr = $courses{$course}{'description'};
1.64 raeburn 412: } elsif ($courses{$course} =~ m/^([^:]*):/i) {
1.54 raeburn 413: $descr = &unescape($1);
1.34 albertel 414: } else {
1.54 raeburn 415: $descr = &unescape($courses{$course});
416: }
417: my $description = $descr;
418: push (@{$by_descrip{$description}}, $course);
419: }
1.71 bisitz 420:
1.54 raeburn 421: if ($numcourses > 1 && $multiple) {
1.104 bisitz 422: $r->print('<input type="button" value="'.&mt('check all').'"
1.54 raeburn 423: onclick="javascript:checkAll(document.courselist.course_id)" />
1.104 bisitz 424: <input type="button" value="'.&mt('uncheck all').'"
1.54 raeburn 425: onclick="javascript:uncheckAll(document.courselist.course_id)" />
426: <br /><br />');
427: }
1.71 bisitz 428:
429: if (%courses) {
430: $r->print(&Apache::loncommon::start_data_table());
431: $r->print(&Apache::loncommon::start_data_table_header_row());
1.89 raeburn 432: my $titlehdr = &mt('Course Title');
433: if ($type eq 'Community') {
434: $titlehdr = &mt('Community Title');
435: }
1.71 bisitz 436: $r->print('<th>'.&mt('Select').'</th>'
1.89 raeburn 437: .'<th>'.$titlehdr.'</th>'
438: .'<th>'.&mt('Domain').'</th>');
439: unless ($type eq 'Community') {
440: $r->print('<th>'.&mt('Course Code').'</th>');
441: }
442: $r->print('<th>'.&mt('Owner/Co-owner(s)').'</th>');
1.79 raeburn 443: if ($showroles) {
444: $r->print('<th>'.&mt("Role(s) for [_1]",
445: &Apache::loncommon::plainname($env{'form.personfilter'},
446: $env{'form.persondomfilter'},'firstname')).'</th>');
447: }
1.71 bisitz 448: $r->print(&Apache::loncommon::end_data_table_header_row());
449: }
1.92 raeburn 450: my %cc_cloneable;
451: if (($env{'form.form'} eq 'ccrs') || ($env{'form.form'} eq 'requestcrs')) {
452: my ($coord_cloneable,$warning) =
453: &get_coordinator_cloneable($cloneruname,$clonerudom,$type);
454: if ($coord_cloneable) {
455: map {$cc_cloneable{$_} = 1;} split('&',$coord_cloneable);
456: }
457: }
1.54 raeburn 458: foreach my $description (sort { lc($a) cmp lc($b) } (keys(%by_descrip))) {
459: foreach my $course (@{$by_descrip{$description}}) {
1.72 raeburn 460: $r->print(&Apache::loncommon::start_data_table_row());
1.54 raeburn 461: my $cleandesc=&HTML::Entities::encode($description,'<>&"');
462: $cleandesc=~s/'/\\'/g;
463: my ($cdom,$cnum)=split(/\_/,$course);
1.85 raeburn 464: my ($descr,$instcode,$ttype,$canclone,@owners);
1.64 raeburn 465: if (ref($courses{$course}) eq 'HASH') {
466: $descr = $courses{$course}{'description'};
1.85 raeburn 467: $instcode = $courses{$course}{'inst_code'};
468: $ttype = $courses{$course}{'type'};
469: if (($env{'form.form'} eq 'ccrs') || ($env{'form.form'} eq 'requestcrs')) {
1.98 raeburn 470: if ($env{'form.form'} eq 'ccrs') {
471: if (($env{'request.role.domain'} eq $cdom) &&
472: (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'}))) {
473: $canclone = 1;
474: }
475: }
476: unless ($canclone) {
477: if ($cc_cloneable{$cnum.':'.$cdom}) {
478: $canclone = 1;
479: }
1.92 raeburn 480: }
481: unless ($canclone) {
482: my $cloners = $courses{$course}{'cloners'};
483: if ($cloners ne '') {
484: my @cloneable = split(',',$cloners);
485: if (grep(/^\*$/,@cloneable)) {
486: $canclone = 1;
487: }
1.97 raeburn 488: if (grep(/^\*:\Q$clonerudom\E$/,@cloneable)) {
1.92 raeburn 489: $canclone = 1;
490: }
491: if (grep(/^\Q$cloneruname\E:\Q$clonerudom\E$/,@cloneable)) {
492: $canclone = 1;
493: }
1.85 raeburn 494: }
495: }
496: }
1.101 raeburn 497: push(@owners,$courses{$course}{'owner'});
498: if ($courses{$course}{'co-owners'} ne '') {
499: foreach my $item (split(/,/,$courses{$course}{'co-owners'})) {
500: push(@owners,$item);
1.64 raeburn 501: }
502: }
503: } else {
504: my $singleowner;
505: ($descr,$instcode,$singleowner,$ttype)=split(/:/,$courses{$course});
506: push(@owners,&unescape($singleowner));
507: }
1.93 raeburn 508: my $ownerstr = join(', ',map { &Apache::loncommon::plainname(split(':',$_)); } @owners);
1.85 raeburn 509: $r->print('<td>'.&course_chooser($multiple,$cdom,$cnum,$cleandesc,$canclone).'</td>');
1.71 bisitz 510: $r->print('<td>'.$description.'</td>');
511: $r->print('<td>');
512: $r->print(&Apache::lonnet::domain($cdom,'description')?
513: $cdom.' ('.&Apache::lonnet::domain($cdom,'description').')':$cdom);
514: $r->print('</td>');
1.89 raeburn 515: unless ($type eq 'Community') {
516: $r->print('<td>');
517: if ($instcode ne '') {
518: $r->print(&unescape($instcode));
519: } else {
520: $r->print(' ');
521: }
522: $r->print('</td>');
1.54 raeburn 523: }
1.72 raeburn 524: $r->print('<td>'.$ownerstr.'</td>');
1.79 raeburn 525: if ($showroles) {
526: $r->print('<td>');
527: my $rolestr;
528: if (ref($courses{$course}{'roles'}) eq 'ARRAY') {
529: my @roles = sort(@{$courses{$course}{'roles'}});
530: foreach my $role (@roles) {
531: if ($role =~ /^cr/) {
532: my (undef,$crdom,$crname,$crtitle) = split('/',$role);
533: $rolestr .= $crtitle.', ';
534: } else {
1.89 raeburn 535: $rolestr .= &Apache::lonnet::plaintext($role,$type).', ';
1.79 raeburn 536: }
537: }
538: $rolestr =~ s/\, $//;
539: }
540: $r->print($rolestr.'</td>');
541: }
1.54 raeburn 542: if ($multiple) { $r->print("</label>\n"); }
1.72 raeburn 543: $r->print(&Apache::loncommon::end_data_table_row());
1.71 bisitz 544: # $r->print("<br />\n");
1.19 raeburn 545: }
546: }
1.72 raeburn 547: if (%courses) {
548: $r->print(&Apache::loncommon::end_data_table());
549: }
1.71 bisitz 550:
1.54 raeburn 551: if (!%courses) {
1.104 bisitz 552: $r->print('<p class="LC_info">'.&mt('None found').'</p>');
1.54 raeburn 553: } elsif ($multiple) {
1.108 bisitz 554: $r->print('<input type="button" value="'.&mt('Submit').'" onclick="gochoose('."'','','')".'" />');
1.54 raeburn 555: }
556: $r->print('<input type="hidden" name="form" value="'.$env{'form.form'}.'" />'.
557: "\n".'<input type="hidden" name="pickedcourse" value="" />'."\n".
558: '<input type="hidden" name="type" value="'.$type.'" />'."\n");
559: if ((exists($env{'form.roleelement'})) && ($env{'form.form'} eq 'rolechoice')) {
560: $r->print('<input type="hidden" name="roleelement" value="'.
561: $env{'form.roleelement'}.'" />'."\n");
562: }
1.55 raeburn 563: if ($env{'form.form'} eq 'portform') {
564: $r->print('<input type="hidden" name="cnum" value="" />');
565: $r->print('<input type="hidden" name="cdom" value="" />');
566: $r->print('<input type="hidden" name="setroles" value="'.$env{'form.setroles'}.'" />');
567: $r->print('<input type="hidden" name="action" value="rolepicker" />');
1.57 raeburn 568: } elsif ($env{'form.form'} eq 'modifycourse') {
1.85 raeburn 569: $r->print(&Apache::lonhtmlcommon::echo_form_input(['phase','pickedcourse','type','form','numtitles','state']));
1.57 raeburn 570: } else {
571: $r->print('<input type="hidden" name="cnumelement" value="'.
572: $env{'form.cnumelement'}.'" />'."\n".
573: '<input type="hidden" name="cdomelement" value="'.
574: $env{'form.cdomelement'}.'" />'."\n");
1.90 raeburn 575: if ($env{'form.typeelement'} ne '') {
576: $r->print('<input type="hidden" name="typeelement" value="'.
577: $env{'form.typeelement'}.'" />'."\n");
578:
579: }
1.55 raeburn 580: }
1.78 raeburn 581: if ((exists($env{'form.fixeddom'})) && ($env{'form.form'} eq 'rules')) {
582: $r->print('<input type="hidden" name="fixeddom" value="'.
583: $env{'form.fixeddom'}.'" />');
584: }
585: if ($env{'form.numtitles'}) {
586: $r->print('<input type="hidden" name="numtitles" value="'.
587: $env{'form.numtitles'}.'" />');
588: }
1.54 raeburn 589: $r->print("</form>\n");
590: return;
591: }
592:
593: sub multiples_tag {
1.55 raeburn 594: my $jscript = &Apache::loncommon::check_uncheck_jscript();
595: my $multelement = '<input type="hidden" name="multiple" value="1" />';
596: return ($jscript,$multelement);
1.1 www 597: }
1.30 raeburn 598:
1.92 raeburn 599: sub get_coordinator_cloneable {
600: my ($cloneruname,$clonerudom,$type) = @_;
1.100 www 601: if (($cloneruname!~/\w/) || ($clonerudom!~/\w/)) {
602: my $warning = '<div class="LC_warning">'.&mt('Intended course owner not specified').
603: '</div>';
604: return ('',$warning);
605: } elsif (&Apache::lonnet::homeserver($cloneruname,$clonerudom) eq 'no_host') {
1.92 raeburn 606: my $warning = '<div class="LC_error">'.&mt('Intended course owner does not exist').
607: '</div>';
608: return ('',$warning);
609: } else {
610: my ($cc_clone,$ccrole);
611: if ($type eq 'Community') {
612: $ccrole = 'co';
613: } elsif ($type eq 'Course') {
614: $ccrole = 'cc';
615: }
616: my %ccroles = &Apache::lonnet::get_my_roles($cloneruname,$clonerudom,
617: 'userroles',['active'], [$ccrole]);
618: foreach my $key (sort(keys(%ccroles))) {
619: my ($cnum,$cdom,$role) = split(':',$key);
620: $cc_clone .= $cdom.':'.$cnum.'&';
621: }
622: $cc_clone =~ s/\&$//;
623: return ($cc_clone);
624: }
625: }
626:
1.54 raeburn 627: sub search_courses {
1.99 raeburn 628: my ($r,$type,$onlyown,$filter,$numtitles,$cloneruname,$clonerudom,$domcloner,$codetitles) = @_;
1.89 raeburn 629: my (%courses,%showcourses,$cloner,$ccrole);
630: if ($type eq 'Community') {
631: $ccrole = 'co';
632: } else {
633: $ccrole = 'cc';
634: }
1.54 raeburn 635: if (!$onlyown) {
1.106 raeburn 636: $r->print('<div id="searching">'.&mt('Searching ...').'</div>');
1.6 www 637: $r->rflush();
1.54 raeburn 638: if (($filter->{'ownerfilter'} ne '') ||
639: ($filter->{'ownerdomfilter'} ne '')) {
640: $filter->{'combownerfilter'} = $filter->{'ownerfilter'}.':'.
641: $filter->{'ownerdomfilter'};
642: }
1.80 raeburn 643: foreach my $item ('descriptfilter','coursefilter','combownerfilter') {
1.54 raeburn 644: if (!$filter->{$item}) {
645: $filter->{$item}='.';
646: }
1.52 raeburn 647: }
1.94 raeburn 648: my $now = time;
1.54 raeburn 649: my $timefilter =
1.94 raeburn 650: ($filter->{'sincefilter'}==-1?1:$now-$filter->{'sincefilter'});
651: my ($createdbefore,$createdafter);
652: if (($filter->{'createdfilter'} ne '') && ($filter->{'createdfilter'} !=-1)) {
653: $createdbefore = $now;
654: $createdafter = $now-$filter->{'createdfilter'};
655: }
1.78 raeburn 656: my ($instcodefilter,$regexpok);
657: if ($numtitles) {
1.84 raeburn 658: if ($env{'form.official'} eq 'on') {
1.80 raeburn 659: $instcodefilter =
1.99 raeburn 660: &Apache::courseclassifier::instcode_search_str($filter->{'domainfilter'},$numtitles,$codetitles);
1.80 raeburn 661: $regexpok = 1;
1.84 raeburn 662: } elsif ($env{'form.official'} eq 'off') {
1.99 raeburn 663: $instcodefilter = &Apache::courseclassifier::instcode_search_str($filter->{'domainfilter'},$numtitles,$codetitles);
1.84 raeburn 664: unless ($instcodefilter eq '') {
665: $regexpok = -1;
666: }
1.80 raeburn 667: }
1.78 raeburn 668: } else {
669: $instcodefilter = $filter->{'instcodefilter'};
670: }
1.80 raeburn 671: if ($instcodefilter eq '') { $instcodefilter = '.'; }
672: if ($type eq '') { $type = '.'; }
1.85 raeburn 673:
674: if (($clonerudom ne '') && ($cloneruname ne '')) {
675: $cloner = $cloneruname.':'.$clonerudom;
676: }
1.54 raeburn 677: %courses =
678: &Apache::lonnet::courseiddump($filter->{'domainfilter'},
679: $filter->{'descriptfilter'},
680: $timefilter,
1.78 raeburn 681: $instcodefilter,
1.54 raeburn 682: $filter->{'combownerfilter'},
683: $filter->{'coursefilter'},
1.85 raeburn 684: undef,undef,$type,$regexpok,undef,undef,
685: undef,undef,$cloner,$env{'form.cc_clone'},
1.94 raeburn 686: $filter->{'cloneableonly'},
1.98 raeburn 687: $createdbefore,$createdafter,undef,
688: $domcloner);
1.79 raeburn 689: if (($filter->{'personfilter'} ne '') && ($filter->{'persondomfilter'} ne '')) {
690: my %rolehash = &Apache::lonnet::get_my_roles($filter->{'personfilter'},
691: $filter->{'persondomfilter'},
692: 'userroles',undef,
1.89 raeburn 693: [$ccrole,'in','ad','ep','ta','cr'],
1.79 raeburn 694: $filter->{'domainfilter'});
695: foreach my $role (keys(%rolehash)) {
696: my ($cnum,$cdom,$courserole) = split(':',$role);
697: my $cid = $cdom.'_'.$cnum;
698: if (exists($courses{$cid})) {
699: if (ref($courses{$cid}) eq 'HASH') {
700: if (ref($courses{$cid}{roles}) eq 'ARRAY') {
701: if (!grep(/^\Q$courserole\E$/,@{$courses{$cid}{roles}})) {
702: push (@{$courses{$cid}{roles}},$courserole);
703: }
704: } else {
705: $courses{$cid}{roles} = [$courserole];
706: }
707: $showcourses{$cid} = $courses{$cid};
708: }
709: }
710: }
711: %courses = %showcourses;
712: }
1.54 raeburn 713: } else {
714: $r->print('<br />');
1.60 raeburn 715: my %coursehash = &Apache::loncommon::findallcourses();
716: foreach my $cid (sort(keys(%coursehash))) {
1.65 raeburn 717: $courses{$cid}{'description'} = $env{'course.'.$cid.'.description'};
1.36 raeburn 718: }
1.2 www 719: }
1.54 raeburn 720: return %courses;
1.18 raeburn 721: }
1.1 www 722:
1.30 raeburn 723: sub course_chooser {
1.85 raeburn 724: my ($multiple,$cdom,$cnum,$cleandesc,$canclone) = @_;
1.30 raeburn 725: my $output;
1.35 raeburn 726: if ($multiple) {
1.32 albertel 727: $output = '<label><input type="checkbox" name="course_id" value="'.$cdom.'_'.$cnum.'" />'."\n";
1.85 raeburn 728: } elsif ((($env{'form.form'} eq 'ccrs') || ($env{'form.form'} eq 'requestcrs')) && (!$canclone)) {
729: if ($env{'form.form'} eq 'ccrs') {
730: $output = &mt('No cloning for ').$env{'form.cloner'}."\n";
731: } else {
732: $output = &mt('No rights to clone')."\n";
733: }
1.30 raeburn 734: } else {
1.108 bisitz 735: $output = '<input type="button" value="'.&mt('Select').'" onclick="gochoose('.
1.30 raeburn 736: "'".$cnum."','".$cdom."','".$cleandesc."')".'" />'."\n";
737: }
738: return $output;
1.49 raeburn 739: }
740:
1.55 raeburn 741: sub gochoose_javascript {
1.57 raeburn 742: my ($type,$multiple,$autosubmit,$lastaction) = @_;
1.55 raeburn 743: my %elements = (
744: 'Course' => {
745: name => 'coursepick',
746: total => 'coursetotal',
747: list => 'courselist',
748: },
1.83 raeburn 749: 'Community' => {
1.88 raeburn 750: name => 'coursepick',
751: total => 'coursetotal',
752: list => 'courselist',
1.55 raeburn 753: },
754: );
1.107 raeburn 755: my $output = qq|
1.57 raeburn 756: function gochoose(cname,cdom,cdesc) {
1.55 raeburn 757: var openerForm = "$env{'form.form'}";
758: courseCount = 0;
759: var courses = '';
1.57 raeburn 760: |;
761: if ($multiple) {
762: $output .= <<"ENDSCRIPT";
763: courseCount = 0;
764: var courses = '';
765: if (typeof(document.courselist.course_id.length) == 'undefined') {
766: // only 1 course checkbox was created
767: if (document.courselist.course_id.checked) {
768: courses = courses + document.courselist.course_id.value + "&&";
769: courseCount ++;
770: }
771: } else {
772: for (var j=0; j<document.courselist.course_id.length; j++) {
773: if (document.courselist.course_id[j].checked) {
774: courses = courses + document.courselist.course_id[j].value + "&&";
1.55 raeburn 775: courseCount ++;
776: }
1.57 raeburn 777: }
778: }
779: opener.document.$env{'form.form'}.$elements{$type}{'total'}.value = courseCount;
780: if (typeof(opener.document.$env{'form.form'}.$elements{$type}{'name'}.length) ==
781: 'undefined') {
782: if (opener.document.$env{'form.form'}.$elements{$type}{'name'}.value == 'specific') {
783: opener.document.$env{'form.form'}.$elements{$type}{'name'}.checked = true;
1.55 raeburn 784: } else {
1.57 raeburn 785: opener.document.$env{'form.form'}.$elements{$type}{'name'}.checked = false;
1.55 raeburn 786: }
1.57 raeburn 787: } else {
788: for (var j=0; j<opener.document.$env{'form.form'}.$elements{$type}{'name'}.length; j++) {
789: if (opener.document.$env{'form.form'}.$elements{$type}{'name'}\[j].value == 'specific') {
790: opener.document.$env{'form.form'}.$elements{$type}{'name'}\[j].checked = true;
1.55 raeburn 791: } else {
1.57 raeburn 792: opener.document.$env{'form.form'}.$elements{$type}{'name'}\[j].checked = false;
1.54 raeburn 793: }
1.55 raeburn 794: }
1.57 raeburn 795: }
796: if (courseCount > 0) {
797: courses = courses.substr(0,courses.length-2);
798: opener.document.$env{'form.form'}.$elements{$type}{'list'}.value = courses;
799: }
800: ENDSCRIPT
801: } else {
1.90 raeburn 802: my ($name_code,$type_code);
1.57 raeburn 803: if ($env{'form.cnameelement'} ne '') {
1.103 raeburn 804: $name_code = <<ENDNAMECODE;
805: var showcdesc = cdesc;
806: if (cdesc.length > 25) {
807: showcdesc = cdesc.substr(0,25)+' ...';
808: }
809: opener.document.$env{'form.form'}.$env{'form.cnameelement'}.value=showcdesc;
810: ENDNAMECODE
1.55 raeburn 811: }
1.90 raeburn 812: if ($env{'form.typeelement'} ne '') {
813: $type_code = 'opener.document.'.$env{'form.form'}.'.'.
814: $env{'form.typeelement'}.'.value=document.courselist.type;';
815: }
816:
1.57 raeburn 817: $output .= qq|
1.55 raeburn 818: $name_code
1.90 raeburn 819: $type_code
1.55 raeburn 820: opener.document.$env{'form.form'}.$env{'form.cnumelement'}.value=cname;
821: var slct=opener.document.$env{'form.form'}.$env{'form.cdomelement'};
822: if (slct.options == undefined) {
823: opener.document.$env{'form.form'}.$env{'form.cdomelement'}.value=cdom;
824: }
825: else {
826: var i;
827: for (i=0;i<slct.length;i++) {
828: if (slct.options[i].value==cdom) { slct.selectedIndex=i; }
1.54 raeburn 829: }
830: }
1.57 raeburn 831: |;
1.54 raeburn 832: }
1.57 raeburn 833: $output .= qq|
1.55 raeburn 834: if (openerForm == 'portform') {
835: document.courselist.cnum.value = cname;
836: document.courselist.cdom.value = cdom;
837: }
838: $autosubmit
839: $lastaction
1.54 raeburn 840: }
1.57 raeburn 841: |;
1.105 bisitz 842: return &Apache::lonhtmlcommon::scripttag($output);
1.54 raeburn 843: }
844:
1.55 raeburn 845: 1;
846: __END__
847:
848: =pod
849:
850: =head1 NAME
851:
852: Apache::lonpickcourse - Search for course(s) based on user-specified criteria.
853:
854: =head1 SYNOPSIS
855:
856: Invoked by other LON-CAPA modules, when course(s) need to be selected by the user.
857:
858: =head1 OVERVIEW
859:
860: Two screens are typically displayed to the user. The first is a set of criteria which are used to constrain the search for courses.
861:
862: =head2 Search Criteria (Screen One)
863:
864: =head3 Criteria:
865:
866: =over 4
867:
868: =item *
869: Course Activity - how recently was course last visited by anyone.
870:
871: =item *
872: Course Domain - the domain of the course
873:
874: =item *
1.84 raeburn 875: Type - Course or Community
1.55 raeburn 876:
877: =item *
878: Course Institutional Code - the institutional identifier assigned to the course
879:
880: =item *
881: Course Owner's Username - the username of the owner of the course (assigned by the Domain Coordinator and/or when the course was created).
882:
883: =item *
884: Course Owner's Domain - the domain of the owner of the course
885:
886: =item *
1.76 bisitz 887: Course Title - text which appears in the Course Title, as set in the Course Parameters.
1.55 raeburn 888:
889: =item *
890: Course ID - the internal course number (course ID part after initial 'domain_') used by LON-CAPA (this criterion is only displayed to Domain Coordinators selecting a course in the same domain as their DC role).
891:
892: =back
893:
894: The criteria setting screen is not displayed if course picking is done by a user who does not have advanced privileges (as defined by $env{'user.adv'}).
895:
896: =head2 Course Display (Screen Two)
897:
898: A list of courses matching the search criteria is displayed. If the user is not an advanced user, screen one will have been skipped and the courses displayed will be all courses in which the user has currently active roles. The information displayed for each course is:
899:
900: =over 4
901:
902: =item *
903: Course description
904:
905: =item *
906: Domain description of course domain
907:
908: =item *
909: Course institutional code
910:
911: =item *
912: Course owner (username:domain)
913:
914: =back
915:
916: Depending on context, the display may include a single select box for each course, allowing selection of only a single course, or may include checkboxes allowing selection of more than one course.
917:
918: Following selection, and/or submission, the course description, number and domain are transferred to the browser window from which the course picker window was opened. In most cases, the child window containing the course picker screens will be closed. However, in some cases closure will be delayed until a third screen has been displayed (e.g., setting of course-based conditional access controls for portfolio files). In this case the page is generated via /adm/portfolio and the page features select boxes to allow the user to select roles, access types, sections and groups.
919:
920: =head1 SUBROUTINES
921:
922: =over 4
923:
924: =item *
925: X<create_user_javascript()>
926: B<create_user_javascript($type)>:
927:
1.83 raeburn 928: Input: 1 - $type - the course type - Course or Community
1.55 raeburn 929:
930: Output: 1 - $output - javascript wrapped in E<lt>scriptE<gt>E<lt>/scriptE<gt> tags
931:
932: Side Effects: None
933:
934: javascript code for reporting selected sections (as a string of comma separated sections) and groups in the selected course (as a comma separated list) then calling setSect() javscript function in the opener window (to populate section select box) then closing current window.
935:
936:
937: =item *
938: X<display_matched_courses()>
1.85 raeburn 939: B<display_matched_courses($r,$type,$multiple,$action,$showroles,$cloneruname,$clonerudom,%courses)>:
1.55 raeburn 940:
1.85 raeburn 941: Input: 7 - request object, course type, multiple (0 or 1), form action, whether to show roles (for course personnel filter), username of new course owner, domain of new course owner, hash of courses.
1.55 raeburn 942:
943: Output: 0
944:
945: Side Effects: prints select buttons (multiple = 0) or checkboxes (multiple = 1) and hidden form elements for selection of one or more courses which met search criteria.
946:
947: =item *
948: X<multiples_tag()>
949: B<multiples_tag()>:
950:
951:
952: Input: 0
953:
954: Output: 2 - $jscript - javascript for check all/uncheck all checkboxes; $multelement - hidden form element with multiple set to 1.
955:
956: Side Effects: None
957:
958: =item *
959: X<search_courses()>
1.98 raeburn 960: B<search_courses($r,$type,$onlyown,$filter,$numtitles,$cloneruname,$clonerudom,
1.99 raeburn 961: $domcloner,$codetitles)>:
1.55 raeburn 962:
963:
1.99 raeburn 964: Input: 9 - request object, course type, search scope: only courses in which user has active role (1), or any course (0); anonymous hash of criteria and their values; for institutional codes - number of categories; optional username of new course owner, optional domain of new course owner). Seventh and eighth needed when search is for courses to clone from course request form, or course creation form (DC). Optional "domcloner" flag (has value=1 if user has ccc priv in
965: domain being filtered by (used when DC is using course creation form). Ninth is reference to array of titles of components in institutional codes (official courses).
1.55 raeburn 966:
967: Output: 1 - %courses - hash of courses satisfying search criteria, keys = course IDs, values are corresponding colon-separated escaped description, institutional code, owner and type.
968:
969: Side Effects: None
970:
971:
972: =item *
973: X<course_chooser()>
1.85 raeburn 974: B<course_chooser($multiple,$cdom,$cnum,$cleandesc,$canclone)>:
1.55 raeburn 975:
1.85 raeburn 976: Input: 5 - single (0) or multiple (1) courses; course domain, course number; course description; can clone course (1 if new course owner has cloning rights).
1.55 raeburn 977:
1.85 raeburn 978: Output: 1 - HTML for either checkbox (multiple=1) or select button (multiple=0) for user to indicate course selection.
1.55 raeburn 979:
980: Side Effects: None
981:
982:
983: =item *
984: X<gochoose_javascript()>
1.57 raeburn 985: B<gochoose_javascript($type,$multiple,$autosubmit,$lastaction)>:
1.55 raeburn 986:
1.66 raeburn 987: Input: 4 - course type; single (0) or multiple courses (1); in context of DC selecting a CC role in a course: javascript code from &processpick(); final action to take after user chooses course(s): either close window, or submit form for display of next page etc.
1.55 raeburn 988:
989: Output: 1 $output - javascript wrapped in E<lt>scriptE<gt>E<lt>/scriptE<gt> tags
990:
991: Side Effects: None
992:
993: javascript functions used when user selects a course(s). Different behavior depending on context:
994:
995: =back
996:
997: =over 8
998:
999: =item
1000:
1001: (a) Domain Coordinator using MAIL to select recipients of broadcast e-mail - && separated list of selected courses written to hidden form element in opener window. Child window closes.
1002:
1003: =item
1004:
1005: (b) Domain Coordinator choosing a course for adoption of a CC role from roles screen - write course identifying information to hidden form elements in opener window and automatically submit role selection form in opener window. Child window closes.
1006:
1007: =item
1008:
1009: (c) Domain Coordinator creating a course, and selecting a course to clone - course number and domain written to visible form elements in opener window. Child window closes.
1010:
1011: =item
1.54 raeburn 1012:
1.55 raeburn 1013: (d) User selecting a course for course-based conditional access control for a portfolio file - form is submitted, and new page is displayed for selection of roles, access types, sections and groups to be used in conditional ACL. New page is generated by /adm/portfolio.
1.54 raeburn 1014:
1.55 raeburn 1015: =item
1.54 raeburn 1016:
1.55 raeburn 1017: (e) Domain Coordinator assigning a role to a user - form is submitted, and new page does an onload call to a javascript function to (a) write lists of sections and groups to hidden elements in opener window, (b) call function in opener window to dynamically populate select box showing current sections.
1.54 raeburn 1018:
1.55 raeburn 1019: =item
1.54 raeburn 1020:
1.55 raeburn 1021: (f) Author modifying a rights entry in a .rights file - selected course number and domain are witten to visible form elements in opener window. Child window closes.
1.54 raeburn 1022:
1.55 raeburn 1023: =item
1.49 raeburn 1024:
1.102 bisitz 1025: (g) Bubblesheet Scanning Operator uploading a bubblesheet file to a course - course number is written to visible form element in opener window. Child window closes.
1.30 raeburn 1026:
1.84 raeburn 1027: =item
1028:
1029: (h) User requesting creation of a course, and selecting a course to clone - course number and domain written to visible form elements in opener window. Child window closes.
1030:
1.55 raeburn 1031: =back
1032:
1033: =cut
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