Annotation of loncom/interface/lonpickcourse.pm, revision 1.81
1.1 www 1: # The LearningOnline Network
2: # Pick a course
3: #
1.81 ! raeburn 4: # $Id: lonpickcourse.pm,v 1.80 2009/05/05 05:30:00 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;
34: use Apache::loncoursedata;
35: use Apache::lonnet;
1.8 www 36: use Apache::lonlocal;
1.46 raeburn 37: use Apache::longroup;
1.78 raeburn 38: use Apache::courseclassifier;
1.47 www 39: use LONCAPA;
1.1 www 40:
41: sub handler {
42: my $r = shift;
1.8 www 43: &Apache::loncommon::content_type($r,'text/html');
1.1 www 44: $r->send_http_header;
45: return OK if $r->header_only;
46:
47: # ------------------------------------------------------------ Print the screen
1.40 albertel 48:
1.55 raeburn 49: # Get parameters from query string
1.1 www 50: &Apache::loncommon::get_unprocessed_cgi
1.55 raeburn 51: ($ENV{'QUERY_STRING'},['domainfilter','form','cnumelement',
1.19 raeburn 52: 'cdomelement','cnameelement','roleelement',
1.78 raeburn 53: 'multiple','type','setroles','fixeddom']);
1.55 raeburn 54: my ($type,$title,$jscript,$multelement,$multiple,$roleelement,
55: $lastaction,$autosubmit,$submitopener);
56:
1.57 raeburn 57: # Get course type - Course or Non-standard Course.
1.54 raeburn 58: $type = $env{'form.type'};
59: if (!defined($env{'form.type'})) {
60: $type = 'Course';
61: }
62: $title = &mt('Selecting a [_1]',$type);
63:
64: # Setup for multiple course selections, if flag for multiples set.
1.55 raeburn 65: $multiple = $env{'form.multiple'};
66: if ($multiple) {
67: ($jscript,$multelement) = &multiples_tag();
68: $title = &mt('Selecting [_1](s)',lc($type));
1.54 raeburn 69: }
70:
1.55 raeburn 71: # if called when a DC is selecting a course
1.54 raeburn 72: my $roledom = $env{'form.roleelement'};
73: if ($roledom) {
74: $roleelement = '<input type="hidden" name="roleelement" value="'.$roledom.'" />';
1.66 raeburn 75: $submitopener = &processpick();
1.54 raeburn 76: $autosubmit = 'process_pick("'.$roledom.'")';
77: }
78:
79: my $onlyown = 0;
1.55 raeburn 80: # if called to assign course-based portfolio access control
1.59 raeburn 81: if ((($env{'form.form'} eq 'portform') && (!$env{'user.adv'}))) {
1.54 raeburn 82: $onlyown = 1;
1.49 raeburn 83: }
1.55 raeburn 84:
85: my %loaditem;
1.78 raeburn 86: if ($env{'form.numtitles'}) {
87: $loaditem{'onload'} = 'setElements(); ';
88: }
89:
1.66 raeburn 90: if ((($env{'form.form'} eq 'cu') || ($env{'form.form'} eq 'studentform')) &&
91: ($env{'form.pickedcourse'})) {
1.78 raeburn 92: $loaditem{'onload'} .= 'setSections()';
1.30 raeburn 93: }
1.41 albertel 94: $r->print(&Apache::loncommon::start_page($title,undef,
1.42 albertel 95: {'add_entries' => \%loaditem,
1.41 albertel 96: 'no_nav_bar' => 1, }));
1.55 raeburn 97:
98: if ($env{'form.form'} eq 'portform') {
99: $lastaction = 'document.courselist.submit()';
1.67 raeburn 100: } elsif ($env{'form.form'} eq 'cu' || ($env{'form.form'} eq 'studentform' &&
101: !$multiple)) {
1.55 raeburn 102: $lastaction =
103: 'document.courselist.pickedcourse.value = cdom+"_"+cname;'."\n".
104: 'document.courselist.submit();';
1.34 albertel 105: } else {
1.55 raeburn 106: $lastaction = 'self.close()';
1.1 www 107: }
1.19 raeburn 108:
1.55 raeburn 109: # if called to assign a role in a course to a user via CUSR
1.66 raeburn 110: if ($env{'form.form'} eq 'cu' || $env{'form.form'} eq 'studentform') {
1.68 raeburn 111: $r->print(&create_user_javascript($type));
1.55 raeburn 112: }
1.54 raeburn 113:
1.55 raeburn 114: # print javascript functions for choosing a course
115: if ($env{'form.gosearch'} || $onlyown) {
1.58 raeburn 116: $r->print(&gochoose_javascript($type,$multiple,$autosubmit,$lastaction));
1.55 raeburn 117: }
1.79 raeburn 118: $r->print('<script type="text/javascript" language="Javascript">'.$jscript.
119: '</script>');
1.55 raeburn 120: $r->print($submitopener);
1.54 raeburn 121:
1.55 raeburn 122: # ------------------------------------------ Display of filters to limit search
1.57 raeburn 123: my $filter = {};
124: my $action = '/adm/pickcourse';
1.79 raeburn 125: my ($numtitles,$showroles,$nohost);
1.55 raeburn 126: if (!$onlyown) {
127: my $filterlist = ['domainfilter','descriptfilter',
1.79 raeburn 128: 'instcodefilter'];
129: if ($env{'form.form'} eq 'rules') {
130: push(@{$filterlist},'personfilter');
131: if (($env{'form.personfilter'} ne '') && ($env{'form.persondomfilter'} ne '')) {
132: if (&Apache::lonnet::homeserver($env{'form.personfilter'},
133: $env{'form.persondomfilter'}) eq 'no_host') {
134: $nohost = 1;
135: } else {
136: $showroles = 1;
137: }
138: }
139: } else {
140: push(@{$filterlist},'ownerfilter');
141: }
1.55 raeburn 142: # course ID filter for DCs only
143: if ($env{'user.adv'} && $env{'form.domainfilter'} &&
144: exists($env{'user.role.dc./'.$env{'form.domainfilter'}.'/'})) {
145: push(@{$filterlist},'coursefilter');
146: }
147: $r->print(&build_filters($filterlist,$type,$roleelement,$multelement,
1.78 raeburn 148: $filter,$action,\$numtitles));
1.55 raeburn 149: }
1.54 raeburn 150:
151: # ---------------------------------------------------------------- Get the data
152: if ($env{'form.gosearch'} || $onlyown) {
1.78 raeburn 153: my %courses = &search_courses($r,$type,$onlyown,$filter,$numtitles);
1.79 raeburn 154: if ($nohost) {
155: $r->print ('<span class="LC_warning">'.
156: &mt('User does not exist - username: [_1], domain: [_2].',
157: '<b>'.$filter->{'personfilter'}.'</b>',
158: '<b>'.$filter->{'persondomfilter'}.'</b>').'</span>');
159: } else {
160: &display_matched_courses($r,$type,$multiple,$action,$showroles,%courses);
161: }
1.54 raeburn 162: }
163: $r->print(&Apache::loncommon::end_page());
164: return OK;
165: }
166:
1.66 raeburn 167: sub processpick {
168: my $openerform = 'rolechoice';
169: if ($env{'form.form'} eq 'studentform') {
170: $openerform = $env{'form.form'};
171: }
172: my $process_pick = <<"ENDONE";
173: <script type="text/javascript">
174: function process_pick(dom) {
175: var pickedCourse=opener.document.$openerform.$env{'form.cnumelement'}.value;
176: var pickedDomain=opener.document.$openerform.$env{'form.cdomelement'}.value;
177: var okDomain = 0;
178: ENDONE
179: if ($openerform eq 'rolechoice') {
180: $process_pick .= <<"ENDTWO";
181: if (pickedDomain == dom) {
182: if (pickedCourse != '') {
183: var courseTarget = "cc./"+pickedDomain+"/"+pickedCourse
184: opener.document.title='Role selected. Please stand by.';
185: opener.status='Role selected. Please stand by.';
186: opener.document.rolechoice.newrole.value=courseTarget
187: opener.document.rolechoice.submit();
188: }
189: }
190: else {
191: 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");
192: }
193: ENDTWO
194: } else {
195: $process_pick .= <<"ENDTHREE";
196: if (pickedDomain != dom) {
197: 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");
198: return;
199: }
200: ENDTHREE
201: }
202: $process_pick .= "
203: }
204:
205: </script>
206: ";
207: return $process_pick;
208: }
209:
1.55 raeburn 210: sub create_user_javascript {
211: my ($type) = @_;
212: my $output;
213: #javascript for reporting sections and groups then closing
214: if ($env{'form.pickedcourse'}) {
215: my ($cdom,$cnum) = split/_/,$env{'form.pickedcourse'};
216: my $sec_element = 'currsec';
217: my $grplist_element = 'groups';
218: my ($sections,$groups) =
219: &Apache::loncommon::get_secgrprole_info($cdom,$cnum,'',$type);
220: my $num_sections = scalar(@{$sections});
221: my $seclist = join(',',@{$sections});
222: my $num_groups = scalar(@{$groups});
223: my $groupslist = join(',',@{$groups});
224: $output = qq|
225: <script type="text/javascript">
226: function setSections() {
227: opener.document.$env{"form.form"}.$grplist_element.value='$groupslist';
228: window.opener.setSect('$seclist');
229: self.close()
230: }
231: </script>
232: |;
233: ;
234: }
235: return $output;
236: }
237:
1.54 raeburn 238: sub display_matched_courses {
1.79 raeburn 239: my ($r,$type,$multiple,$action,$showroles,%courses) = @_;
1.55 raeburn 240: if ($env{'form.form'} eq 'portform') {
241: $action = '/adm/portfolio';
242: }
1.68 raeburn 243: my $numcourses = keys(%courses);
1.55 raeburn 244: $r->print('<form name="courselist" method="post" action="'.$action.'">');
1.68 raeburn 245: if ($env{'form.form'} eq 'modifycourse') {
246: if ($numcourses > 0) {
247: my $cctitle = &Apache::lonnet::plaintext('cc',$type);
248: my $dctitle = &Apache::lonnet::plaintext('dc');
249: my $ccrolechk = ' checked="checked" ';
250: my $menuchk = ' ';
251: if ($env{'form.prevphase'} ne '') {
252: $ccrolechk = ' ';
253: $menuchk = ' checked="checked" ';
254: }
255: $r->print(
1.75 bisitz 256: '<fieldset>'
257: .'<legend>'.&mt('Action').'</legend>'
258: .'<div class="LC_nobreak"><label>'
259: .'<input type="radio" name="phase" value="ccrole"'.$ccrolechk.'/>'
260: .' '.&mt('Enter the course with the role of [_1].',$cctitle)
261: .'</label></div>'
262: .'<div class="LC_nobreak"><label>'
263: .'<input type="radio" name="phase" value="menu"'.$menuchk.'/> '
264: .&mt('View or modify course settings which only a [_1] may modify.',$dctitle)
265: .'</label></div>'
266: .'</fieldset>'
267: .'<br />'
268: );
1.68 raeburn 269: }
270: }
1.54 raeburn 271: my %by_descrip;
272: foreach my $course (keys(%courses)) {
273: my $descr;
1.64 raeburn 274: if (ref($courses{$course}) eq 'HASH') {
1.65 raeburn 275: $descr = $courses{$course}{'description'};
1.64 raeburn 276: } elsif ($courses{$course} =~ m/^([^:]*):/i) {
1.54 raeburn 277: $descr = &unescape($1);
1.34 albertel 278: } else {
1.54 raeburn 279: $descr = &unescape($courses{$course});
280: }
281: my $description = $descr;
282: push (@{$by_descrip{$description}}, $course);
283: }
1.71 bisitz 284:
1.54 raeburn 285: if ($numcourses > 1 && $multiple) {
286: $r->print('<input type="button" value="check all"
287: onclick="javascript:checkAll(document.courselist.course_id)" />
288: <input type="button" value="uncheck all"
289: onclick="javascript:uncheckAll(document.courselist.course_id)" />
290: <br /><br />');
291: }
1.71 bisitz 292:
293: if (%courses) {
294: $r->print(&Apache::loncommon::start_data_table());
295: $r->print(&Apache::loncommon::start_data_table_header_row());
296: $r->print('<th>'.&mt('Select').'</th>'
1.76 bisitz 297: .'<th>'.&mt('Course Title').'</th>'
1.71 bisitz 298: .'<th>'.&mt('Domain').'</th>'
299: .'<th>'.&mt('Course Code').'</th>'
1.72 raeburn 300: .'<th>'.&mt('Owner/Co-owner(s)').'</th>'
1.71 bisitz 301: .'<th>'.&mt('Type').'</th>'
302: );
1.79 raeburn 303: if ($showroles) {
304: $r->print('<th>'.&mt("Role(s) for [_1]",
305: &Apache::loncommon::plainname($env{'form.personfilter'},
306: $env{'form.persondomfilter'},'firstname')).'</th>');
307: }
1.71 bisitz 308: $r->print(&Apache::loncommon::end_data_table_header_row());
309: }
1.54 raeburn 310: foreach my $description (sort { lc($a) cmp lc($b) } (keys(%by_descrip))) {
311: foreach my $course (@{$by_descrip{$description}}) {
1.72 raeburn 312: $r->print(&Apache::loncommon::start_data_table_row());
1.54 raeburn 313: my $cleandesc=&HTML::Entities::encode($description,'<>&"');
314: $cleandesc=~s/'/\\'/g;
315: my ($cdom,$cnum)=split(/\_/,$course);
1.64 raeburn 316: my ($descr,$instcode,$ttype,@owners);
317: if (ref($courses{$course}) eq 'HASH') {
318: $descr = $courses{$course}{'description'};
1.65 raeburn 319: $instcode = $courses{$course}{'inst_code'};
1.64 raeburn 320: $ttype = $courses{$course}{'type'};
321: push(@owners,&unescape($courses{$course}{'owner'}));
322: if (ref($courses{$course}{'co-owners'}) eq 'ARRAY') {
323: foreach my $item (@{$courses{$course}{'co-owners'}}) {
324: push(@owners,&unescape($item));
325: }
326: }
327: } else {
328: my $singleowner;
329: ($descr,$instcode,$singleowner,$ttype)=split(/:/,$courses{$course});
330: push(@owners,&unescape($singleowner));
331: }
1.72 raeburn 332: my $ownerstr = join(', ',@owners);
1.71 bisitz 333: $r->print('<td>'.&course_chooser($multiple,$cdom,$cnum,$cleandesc).'</td>');
334: $r->print('<td>'.$description.'</td>');
335: $r->print('<td>');
336: $r->print(&Apache::lonnet::domain($cdom,'description')?
337: $cdom.' ('.&Apache::lonnet::domain($cdom,'description').')':$cdom);
338: $r->print('</td>');
339: $r->print('<td>');
1.64 raeburn 340: if ($instcode ne '') {
1.71 bisitz 341: $r->print(&unescape($instcode));
342: } else {
343: $r->print(' ');
1.54 raeburn 344: }
1.71 bisitz 345: $r->print('</td>');
1.72 raeburn 346: $r->print('<td>'.$ownerstr.'</td>');
1.71 bisitz 347: $r->print('<td>');
1.64 raeburn 348: if ($ttype ne '') {
1.71 bisitz 349: $r->print(&mt(&unescape($ttype)));
350: } else {
351: $r->print(' ');
1.23 raeburn 352: }
1.71 bisitz 353: $r->print('</td>');
1.79 raeburn 354: if ($showroles) {
355: $r->print('<td>');
356: my $rolestr;
357: if (ref($courses{$course}{'roles'}) eq 'ARRAY') {
358: my @roles = sort(@{$courses{$course}{'roles'}});
359: foreach my $role (@roles) {
360: if ($role =~ /^cr/) {
361: my (undef,$crdom,$crname,$crtitle) = split('/',$role);
362: $rolestr .= $crtitle.', ';
363: } else {
364: $rolestr .= &Apache::lonnet::plaintext($role,$ttype).', ';
365: }
366: }
367: $rolestr =~ s/\, $//;
368: }
369: $r->print($rolestr.'</td>');
370: }
1.54 raeburn 371: if ($multiple) { $r->print("</label>\n"); }
1.72 raeburn 372: $r->print(&Apache::loncommon::end_data_table_row());
1.71 bisitz 373: # $r->print("<br />\n");
1.19 raeburn 374: }
375: }
1.72 raeburn 376: if (%courses) {
377: $r->print(&Apache::loncommon::end_data_table());
378: }
1.71 bisitz 379:
1.54 raeburn 380: if (!%courses) {
381: $r->print(&mt('None found'));
382: } elsif ($multiple) {
1.57 raeburn 383: $r->print('<input type="button" value="Submit" onClick="gochoose('."'','','')".'" />');
1.54 raeburn 384: }
385: $r->print('<input type="hidden" name="form" value="'.$env{'form.form'}.'" />'.
386: "\n".'<input type="hidden" name="pickedcourse" value="" />'."\n".
387: '<input type="hidden" name="type" value="'.$type.'" />'."\n");
388: if ((exists($env{'form.roleelement'})) && ($env{'form.form'} eq 'rolechoice')) {
389: $r->print('<input type="hidden" name="roleelement" value="'.
390: $env{'form.roleelement'}.'" />'."\n");
391: }
1.55 raeburn 392: if ($env{'form.form'} eq 'portform') {
393: $r->print('<input type="hidden" name="cnum" value="" />');
394: $r->print('<input type="hidden" name="cdom" value="" />');
395: $r->print('<input type="hidden" name="setroles" value="'.$env{'form.setroles'}.'" />');
396: $r->print('<input type="hidden" name="action" value="rolepicker" />');
1.57 raeburn 397: } elsif ($env{'form.form'} eq 'modifycourse') {
1.78 raeburn 398: $r->print(&Apache::lonhtmlcommon::echo_form_input(['phase','pickedcourse','type','form','numtitles','state']));
1.57 raeburn 399: } else {
400: $r->print('<input type="hidden" name="cnumelement" value="'.
401: $env{'form.cnumelement'}.'" />'."\n".
402: '<input type="hidden" name="cdomelement" value="'.
403: $env{'form.cdomelement'}.'" />'."\n");
1.55 raeburn 404: }
1.78 raeburn 405: if ((exists($env{'form.fixeddom'})) && ($env{'form.form'} eq 'rules')) {
406: $r->print('<input type="hidden" name="fixeddom" value="'.
407: $env{'form.fixeddom'}.'" />');
408: }
409: if ($env{'form.numtitles'}) {
410: $r->print('<input type="hidden" name="numtitles" value="'.
411: $env{'form.numtitles'}.'" />');
412: }
1.54 raeburn 413: $r->print("</form>\n");
414: return;
415: }
416:
417: sub multiples_tag {
1.55 raeburn 418: my $jscript = &Apache::loncommon::check_uncheck_jscript();
419: my $multelement = '<input type="hidden" name="multiple" value="1" />';
420: return ($jscript,$multelement);
1.1 www 421: }
1.30 raeburn 422:
1.54 raeburn 423: sub build_filters {
1.57 raeburn 424: my ($filterlist,$type,$roleelement,$multelement,$filter,$action,
1.81 ! raeburn 425: $numtitlesref,$caller) = @_;
1.55 raeburn 426: my $list;
1.57 raeburn 427: my $formname;
1.78 raeburn 428: my ($fixeddom,$codedom,$jscript);
1.57 raeburn 429: if (defined($env{'form.form'})) {
1.81 ! raeburn 430: $formname = $env{'form.form'};
! 431: } else {
! 432: $formname = $caller;
1.57 raeburn 433: }
1.79 raeburn 434: my ($domainselectform,$sincefilterform,$ownerdomselectform,$persondomselectform,
1.78 raeburn 435: $instcodeform,$typeselectform,$instcodetitle);
1.55 raeburn 436: foreach my $item (@{$filterlist}) {
1.54 raeburn 437: $filter->{$item} = $env{'form.'.$item};
438: if ($item ne 'descriptfilter' && $item ne 'instcodefilter') {
1.79 raeburn 439: if ($item eq 'domainfilter') {
1.61 albertel 440: $filter->{$item} = &LONCAPA::clean_domain($filter->{$item});
441: } elsif ($item eq 'coursefilter') {
442: $filter->{$item} = &LONCAPA::clean_courseid($filter->{$item});
443: } elsif ($item eq 'ownerfilter') {
444: $filter->{$item} = &LONCAPA::clean_username($filter->{$item});
1.79 raeburn 445: $filter->{'ownerdomfilter'} =
446: &LONCAPA::clean_domain($env{'form.ownerdomfilter'});
447: $ownerdomselectform =
448: &Apache::loncommon::select_dom_form($filter->{'ownerdomfilter'},
449: 'ownerdomfilter',1);
450: } elsif ($item eq 'personfilter') {
451: $filter->{$item} = &LONCAPA::clean_username($filter->{$item});
452: if ($env{'form.persondomfilter'} eq '') {
453: unless ($env{'form.gosearch'}) {
454: $filter->{'persondomfilter'} = $env{'request.role.domain'};
455: }
456: } else {
457: $filter->{'persondomfilter'} =
458: &LONCAPA::clean_domain($env{'form.persondomfilter'});
459: }
460: $persondomselectform =
461: &Apache::loncommon::select_dom_form($filter->{'persondomfilter'},
462: 'persondomfilter',1);
1.61 albertel 463: } else {
464: $filter->{$item} =~ s/\W//g;
465: }
1.54 raeburn 466: if (!$filter->{$item}) {
467: $filter->{$item} = '';
468: }
469: }
470: if ($item eq 'domainfilter') {
1.63 albertel 471: my $allow_blank = 1;
472: if ($formname eq 'portform') {
473: $filter->{$item} ||= $env{'user.domain'};
474: $allow_blank=0;
1.67 raeburn 475: } elsif ($formname eq 'studentform') {
476: $filter->{$item} ||= $env{'request.role.domain'};
477: $allow_blank=0;
478: }
1.78 raeburn 479: if ($env{'form.fixeddom'}) {
480: $domainselectform = '<input type="hidden" name="domainfilter"'.
481: 'value="'.$env{'request.role.domain'}.'" />'.
482: &Apache::lonnet::domain($env{'request.role.domain'},
483: 'description');
484: $codedom = $env{'request.role.domain'};
1.79 raeburn 485: } else {
1.78 raeburn 486: $domainselectform =
487: &Apache::loncommon::select_dom_form($filter->{$item},
488: 'domainfilter',
489: $allow_blank);
490: $codedom = $filter->{'domainfilter'};
491: }
1.54 raeburn 492: } else {
493: $list->{$item} = &HTML::Entities::encode($filter->{$item},'<>&"');
494: }
495: }
496:
497: # last course activity filter and selection
498: $filter->{'sincefilter'} = $env{'form.sincefilter'};
499: $filter->{'sincefilter'} =~ s/[^\d-]//g;
500: if (!$filter->{'sincefilter'}) { $filter->{'sincefilter'}=-1; }
501: $sincefilterform=&Apache::loncommon::select_form($filter->{'sincefilter'},
502: 'sincefilter',('-1'=>'',
503: '86400' => 'today',
504: '604800' => 'last week',
505: '2592000' => 'last month',
506: '7776000' => 'last three months',
507: '15552000' => 'last six months',
508: '31104000' => 'last year',
509: 'select_form_order' =>
510: ['-1','86400','604800','2592000','7776000',
511: '15552000','31104000']));
512:
513: my %lt = (
1.74 bisitz 514: 'cac' => &mt("$type Activity"),
1.76 bisitz 515: 'cde' => &mt("$type Title"),
1.74 bisitz 516: 'cdo' => &mt("$type Domain"),
1.78 raeburn 517: 'ins' => &mt('Institutional Code'),
518: 'inc' => &mt('Institutional Categorization'),
1.79 raeburn 519: 'cow' => &mt("$type Owner/Co-owner"),
520: 'cop' => &mt("$type Personnel Includes"),
1.54 raeburn 521: 'cog' => &mt('Course Type')
522: );
1.49 raeburn 523:
1.65 raeburn 524: $typeselectform = '<select name="type" size="1">'."\n";
1.80 raeburn 525: my $officialjs;
1.54 raeburn 526: if ($type eq 'Course') {
1.78 raeburn 527: if ($env{'form.fixeddom'}) {
1.80 raeburn 528: $officialjs = 1;
1.78 raeburn 529: ($instcodeform,$jscript,$$numtitlesref) =
1.80 raeburn 530: &instcode_selectors($codedom,'filterpicker',$officialjs);
1.78 raeburn 531: }
532: if ($instcodeform eq '') {
533: $instcodeform =
1.57 raeburn 534: '<input type="text" name="instcodefilter" size="10" value="'.
535: $list->{'instcodefilter'}.'" />';
1.78 raeburn 536: $instcodetitle = $lt{'ins'};
537: } else {
538: $instcodetitle = $lt{'inc'};
539: }
540: if ($env{'form.fixeddom'}) {
541: $instcodetitle .= '<br />('.$codedom.')';
542: }
543: if ($jscript ne '') {
544: $jscript = '<script type="text/javascript" language="Javascript">'.$jscript.
545: '</script>'."\n";
546: }
1.54 raeburn 547: }
1.57 raeburn 548: foreach my $posstype ('Course','Non-standard Course') {
1.72 raeburn 549: $typeselectform.='<option value="'.$posstype.'"'.
1.73 bisitz 550: ($posstype eq $type ? ' selected="selected" ' : ''). ">".&mt($posstype)."</option>\n";
1.54 raeburn 551: }
552: $typeselectform.="</select>";
1.57 raeburn 553: my $output = qq|
554: <form method="post" name="filterpicker" action="$action">
555: <input type="hidden" name="form" value="$formname" />
556: |;
557: if ($formname eq 'modifycourse') {
1.68 raeburn 558: $output .= '<input type="hidden" name="phase" value="courselist" />'."\n".
559: '<input type="hidden" name="prevphase" value="'.
560: $env{'form.prevphase'}.'" />'."\n";
561: } else {
1.57 raeburn 562: my $name_input;
563: if ($env{'form.cnameelement'} ne '') {
564: $name_input = '<input type="hidden" name="cnameelement" value="'.
565: $env{'form.cnameelement'}.'" />';
566: }
567: $output .= qq|
1.27 albertel 568: <input type="hidden" name="cnumelement" value="$env{'form.cnumelement'}" />
569: <input type="hidden" name="cdomelement" value="$env{'form.cdomelement'}" />
1.13 albertel 570: $name_input
1.18 raeburn 571: $roleelement
1.35 raeburn 572: $multelement
1.57 raeburn 573: |;
1.59 raeburn 574: if ($formname eq 'portform') {
1.78 raeburn 575: $output .= '<input type="hidden" name="setroles" value="'.$env{'form.setroles'}.'" />'."\n";
1.59 raeburn 576: }
1.57 raeburn 577: }
1.78 raeburn 578: if ($env{'form.fixeddom'}) {
579: $output .= '<input type="hidden" name="fixeddom" value="'.$env{'form.fixeddom'}.'" />'."\n";
580: }
1.74 bisitz 581: $output .= "<br />\n".&Apache::lonhtmlcommon::start_pick_box();
1.57 raeburn 582: if ($sincefilterform) {
1.74 bisitz 583: $output .= &Apache::lonhtmlcommon::row_title($lt{'cac'})
584: .$sincefilterform
585: .&Apache::lonhtmlcommon::row_closure();
1.57 raeburn 586: }
587: if ($domainselectform) {
1.74 bisitz 588: $output .= &Apache::lonhtmlcommon::row_title($lt{'cdo'})
589: .$domainselectform
590: .&Apache::lonhtmlcommon::row_closure();
1.78 raeburn 591: }
1.57 raeburn 592: if ($typeselectform) {
1.74 bisitz 593: $output .= &Apache::lonhtmlcommon::row_title($lt{'cog'})
594: .$typeselectform
595: .&Apache::lonhtmlcommon::row_closure();
1.57 raeburn 596: }
597: if ($instcodeform) {
1.78 raeburn 598: $output .= &Apache::lonhtmlcommon::row_title($instcodetitle)
1.74 bisitz 599: .$instcodeform
600: .&Apache::lonhtmlcommon::row_closure();
1.57 raeburn 601: }
602: if (exists($filter->{'ownerfilter'})) {
1.79 raeburn 603: $output .= &Apache::lonhtmlcommon::row_title($lt{'cow'}).
604: '<table><tr><td>'.&mt('Username').'<br />'.
605: '<input type="text" name="ownerfilter" size="20" value="'.
606: $list->{'ownerfilter'}.'" /></td><td>'.&mt('Domain').'<br />'.
607: $ownerdomselectform.'</td></tr></table>'.
608: &Apache::lonhtmlcommon::row_closure();
609: }
610: if (exists($filter->{'personfilter'})) {
611: $output .= &Apache::lonhtmlcommon::row_title($lt{'cop'}).
612: '<table><tr><td>'.&mt('Username').'<br />'.
613: '<input type="text" name="personfilter" size="20" value="'.
614: $list->{'personfilter'}.'" /></td><td>'.&mt('Domain').'<br />'.
615: $persondomselectform.'</td></tr></table>'.
616: &Apache::lonhtmlcommon::row_closure();
1.57 raeburn 617: }
618: if (exists($filter->{'coursefilter'})) {
1.74 bisitz 619: $output .= &Apache::lonhtmlcommon::row_title(&mt('LON-CAPA course ID'))
620: .'<input type="text" name="coursefilter" size="25" value="'
621: .$list->{'coursefilter'}.'" />'
622: .&Apache::lonhtmlcommon::row_closure();
1.57 raeburn 623: }
624: if (exists($filter->{'descriptfilter'})) {
1.74 bisitz 625: $output .= &Apache::lonhtmlcommon::row_title($lt{'cde'})
626: .'<input type="text" name="descriptfilter" size="40" value="'
627: .$list->{'descriptfilter'}.'" />'
628: .&Apache::lonhtmlcommon::row_closure(1);
1.57 raeburn 629: }
1.74 bisitz 630: $output .= &Apache::lonhtmlcommon::end_pick_box();
1.70 raeburn 631: $output .= '<p><input type="submit" name="gosearch" value="'.
632: &mt('Search').'" /></p>'."\n".'</form>'."\n".'<hr />'."\n";
1.78 raeburn 633: return $jscript.$output;
634: }
635:
636: sub instcode_selectors {
1.80 raeburn 637: my ($codedom,$formname,$officialjs) = @_;
1.78 raeburn 638: my ($output,@codetitles,%cat_titles,%cat_order,%cat_items);
639: my ($jscript,$totcodes,$numtitles,$lasttitle) =
640: &Apache::courseclassifier::instcode_selectors_data($codedom,$formname,
1.80 raeburn 641: \%cat_items,\@codetitles,\%cat_titles,\%cat_order,$officialjs);
1.78 raeburn 642: if ($numtitles > 0) {
1.80 raeburn 643: my $unofficial = ' checked="checked" ';
644: my $official = '';
645: if ($env{'form.official'}) {
646: $official = $unofficial;
647: $unofficial = '';
648: }
649: $output .= '<span class="LC_nobreak">'.&mt('Official course:').' <label>'.
650: '<input type="radio" name="official" value="1"'.$official.' />'.
651: &mt('Yes').'</label>'.(' 'x3).'<label>'.
652: '<input type="radio" name="official" value="0"'.$unofficial.
653: ' onclick="toggleOfficial();" />'.&mt('No').'</label></span><br />'.
654: &Apache::courseclassifier::build_instcode_selectors($numtitles,
655: $lasttitle,\%cat_items,\@codetitles,\%cat_titles,\%cat_order)."\n".
656: '<input type="hidden" name="numtitles" value="'.$numtitles.'" />'."\n".
657: '<input type="hidden" name="state" value="listing" />'."\n";
1.78 raeburn 658:
659: }
660: return ($output,$jscript,$numtitles);
1.54 raeburn 661: }
662:
663: sub search_courses {
1.78 raeburn 664: my ($r,$type,$onlyown,$filter,$numtitles) = @_;
1.79 raeburn 665: my (%courses,%showcourses);
1.54 raeburn 666: if (!$onlyown) {
1.71 bisitz 667: $r->print(&mt('Searching ...').'<br /> <br />');
1.6 www 668: $r->rflush();
1.54 raeburn 669: if (($filter->{'ownerfilter'} ne '') ||
670: ($filter->{'ownerdomfilter'} ne '')) {
671: $filter->{'combownerfilter'} = $filter->{'ownerfilter'}.':'.
672: $filter->{'ownerdomfilter'};
673: }
1.80 raeburn 674: foreach my $item ('descriptfilter','coursefilter','combownerfilter') {
1.54 raeburn 675: if (!$filter->{$item}) {
676: $filter->{$item}='.';
677: }
1.52 raeburn 678: }
1.54 raeburn 679: my $timefilter =
680: ($filter->{'sincefilter'}==-1?1:time-$filter->{'sincefilter'});
1.78 raeburn 681: my ($instcodefilter,$regexpok);
682: if ($numtitles) {
1.80 raeburn 683: if ($env{'form.official'}) {
684: $instcodefilter =
685: &Apache::courseclassifier::instcode_search_str($filter->{'domainfilter'},
686: $numtitles);
687: $regexpok = 1;
688: }
1.78 raeburn 689: } else {
690: $instcodefilter = $filter->{'instcodefilter'};
691: }
1.80 raeburn 692: if ($instcodefilter eq '') { $instcodefilter = '.'; }
693: if ($type eq '') { $type = '.'; }
1.54 raeburn 694: %courses =
695: &Apache::lonnet::courseiddump($filter->{'domainfilter'},
696: $filter->{'descriptfilter'},
697: $timefilter,
1.78 raeburn 698: $instcodefilter,
1.54 raeburn 699: $filter->{'combownerfilter'},
700: $filter->{'coursefilter'},
1.78 raeburn 701: undef,undef,$type,$regexpok);
1.79 raeburn 702: if (($filter->{'personfilter'} ne '') && ($filter->{'persondomfilter'} ne '')) {
703: my %rolehash = &Apache::lonnet::get_my_roles($filter->{'personfilter'},
704: $filter->{'persondomfilter'},
705: 'userroles',undef,
706: ['cc','in','ad','ep','ta','cr'],
707: $filter->{'domainfilter'});
708: foreach my $role (keys(%rolehash)) {
709: my ($cnum,$cdom,$courserole) = split(':',$role);
710: my $cid = $cdom.'_'.$cnum;
711: if (exists($courses{$cid})) {
712: if (ref($courses{$cid}) eq 'HASH') {
713: if (ref($courses{$cid}{roles}) eq 'ARRAY') {
714: if (!grep(/^\Q$courserole\E$/,@{$courses{$cid}{roles}})) {
715: push (@{$courses{$cid}{roles}},$courserole);
716: }
717: } else {
718: $courses{$cid}{roles} = [$courserole];
719: }
720: $showcourses{$cid} = $courses{$cid};
721: }
722: }
723: }
724: %courses = %showcourses;
725: }
1.54 raeburn 726: } else {
727: $r->print('<br />');
1.60 raeburn 728: my %coursehash = &Apache::loncommon::findallcourses();
729: foreach my $cid (sort(keys(%coursehash))) {
1.65 raeburn 730: $courses{$cid}{'description'} = $env{'course.'.$cid.'.description'};
1.36 raeburn 731: }
1.2 www 732: }
1.54 raeburn 733: return %courses;
1.18 raeburn 734: }
1.1 www 735:
1.30 raeburn 736: sub course_chooser {
1.35 raeburn 737: my ($multiple,$cdom,$cnum,$cleandesc) = @_;
1.30 raeburn 738: my $output;
1.35 raeburn 739: if ($multiple) {
1.32 albertel 740: $output = '<label><input type="checkbox" name="course_id" value="'.$cdom.'_'.$cnum.'" />'."\n";
1.30 raeburn 741: } else {
1.71 bisitz 742: $output = '<input type="button" value="'.&mt('Select').'" onClick="gochoose('.
1.30 raeburn 743: "'".$cnum."','".$cdom."','".$cleandesc."')".'" />'."\n";
744: }
745: return $output;
1.49 raeburn 746: }
747:
1.55 raeburn 748: sub gochoose_javascript {
1.57 raeburn 749: my ($type,$multiple,$autosubmit,$lastaction) = @_;
1.55 raeburn 750: my %elements = (
751: 'Course' => {
752: name => 'coursepick',
753: total => 'coursetotal',
754: list => 'courselist',
755: },
1.57 raeburn 756: 'Non-standard Course' => {
1.55 raeburn 757: name => 'grouppick',
758: total => 'grouptotal',
759: list => 'grouplist',
760: },
761: );
1.57 raeburn 762: my $output .= qq|
1.55 raeburn 763: <script type="text/javascript">
1.57 raeburn 764: function gochoose(cname,cdom,cdesc) {
1.55 raeburn 765: var openerForm = "$env{'form.form'}";
766: courseCount = 0;
767: var courses = '';
1.57 raeburn 768: |;
769: if ($multiple) {
770: $output .= <<"ENDSCRIPT";
771: courseCount = 0;
772: var courses = '';
773: if (typeof(document.courselist.course_id.length) == 'undefined') {
774: // only 1 course checkbox was created
775: if (document.courselist.course_id.checked) {
776: courses = courses + document.courselist.course_id.value + "&&";
777: courseCount ++;
778: }
779: } else {
780: for (var j=0; j<document.courselist.course_id.length; j++) {
781: if (document.courselist.course_id[j].checked) {
782: courses = courses + document.courselist.course_id[j].value + "&&";
1.55 raeburn 783: courseCount ++;
784: }
1.57 raeburn 785: }
786: }
787: opener.document.$env{'form.form'}.$elements{$type}{'total'}.value = courseCount;
788: if (typeof(opener.document.$env{'form.form'}.$elements{$type}{'name'}.length) ==
789: 'undefined') {
790: if (opener.document.$env{'form.form'}.$elements{$type}{'name'}.value == 'specific') {
791: opener.document.$env{'form.form'}.$elements{$type}{'name'}.checked = true;
1.55 raeburn 792: } else {
1.57 raeburn 793: opener.document.$env{'form.form'}.$elements{$type}{'name'}.checked = false;
1.55 raeburn 794: }
1.57 raeburn 795: } else {
796: for (var j=0; j<opener.document.$env{'form.form'}.$elements{$type}{'name'}.length; j++) {
797: if (opener.document.$env{'form.form'}.$elements{$type}{'name'}\[j].value == 'specific') {
798: opener.document.$env{'form.form'}.$elements{$type}{'name'}\[j].checked = true;
1.55 raeburn 799: } else {
1.57 raeburn 800: opener.document.$env{'form.form'}.$elements{$type}{'name'}\[j].checked = false;
1.54 raeburn 801: }
1.55 raeburn 802: }
1.57 raeburn 803: }
804: if (courseCount > 0) {
805: courses = courses.substr(0,courses.length-2);
806: opener.document.$env{'form.form'}.$elements{$type}{'list'}.value = courses;
807: }
808: ENDSCRIPT
809: } else {
810: my $name_code;
811: if ($env{'form.cnameelement'} ne '') {
812: $name_code = 'opener.document.'.$env{'form.form'}.'.'.
813: $env{'form.cnameelement'}.'.value=cdesc;';
1.55 raeburn 814: }
1.57 raeburn 815: $output .= qq|
1.55 raeburn 816: $name_code
817: opener.document.$env{'form.form'}.$env{'form.cnumelement'}.value=cname;
818: var slct=opener.document.$env{'form.form'}.$env{'form.cdomelement'};
819: if (slct.options == undefined) {
820: opener.document.$env{'form.form'}.$env{'form.cdomelement'}.value=cdom;
821: }
822: else {
823: var i;
824: for (i=0;i<slct.length;i++) {
825: if (slct.options[i].value==cdom) { slct.selectedIndex=i; }
1.54 raeburn 826: }
827: }
1.57 raeburn 828: |;
1.54 raeburn 829: }
1.57 raeburn 830: $output .= qq|
1.55 raeburn 831: if (openerForm == 'portform') {
832: document.courselist.cnum.value = cname;
833: document.courselist.cdom.value = cdom;
834: }
835: $autosubmit
836: $lastaction
1.54 raeburn 837: }
1.55 raeburn 838: </script>
1.57 raeburn 839: |;
1.55 raeburn 840: return $output;
1.54 raeburn 841: }
842:
1.55 raeburn 843: 1;
844: __END__
845:
846: =pod
847:
848: =head1 NAME
849:
850: Apache::lonpickcourse - Search for course(s) based on user-specified criteria.
851:
852: =head1 SYNOPSIS
853:
854: Invoked by other LON-CAPA modules, when course(s) need to be selected by the user.
855:
856: =head1 OVERVIEW
857:
858: Two screens are typically displayed to the user. The first is a set of criteria which are used to constrain the search for courses.
859:
860: =head2 Search Criteria (Screen One)
861:
862: =head3 Criteria:
863:
864: =over 4
865:
866: =item *
867: Course Activity - how recently was course last visited by anyone.
868:
869: =item *
870: Course Domain - the domain of the course
871:
872: =item *
1.57 raeburn 873: Course Type - Course or Non-standard Course
1.55 raeburn 874:
875: =item *
876: Course Institutional Code - the institutional identifier assigned to the course
877:
878: =item *
879: Course Owner's Username - the username of the owner of the course (assigned by the Domain Coordinator and/or when the course was created).
880:
881: =item *
882: Course Owner's Domain - the domain of the owner of the course
883:
884: =item *
1.76 bisitz 885: Course Title - text which appears in the Course Title, as set in the Course Parameters.
1.55 raeburn 886:
887: =item *
888: 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).
889:
890: =back
891:
892: The criteria setting screen is not displayed if course picking is done by a user who does not have advanced privileges (as defined by $env{'user.adv'}).
893:
894: =head2 Course Display (Screen Two)
895:
896: A list of courses matching the search criteria is displayed. If the user is not an advanced user, screen one will have been skipped and the courses displayed will be all courses in which the user has currently active roles. The information displayed for each course is:
897:
898: =over 4
899:
900: =item *
901: Course description
902:
903: =item *
904: Domain description of course domain
905:
906: =item *
907: Course institutional code
908:
909: =item *
910: Course owner (username:domain)
911:
912: =back
913:
914: Depending on context, the display may include a single select box for each course, allowing selection of only a single course, or may include checkboxes allowing selection of more than one course.
915:
916: Following selection, and/or submission, the course description, number and domain are transferred to the browser window from which the course picker window was opened. In most cases, the child window containing the course picker screens will be closed. However, in some cases closure will be delayed until a third screen has been displayed (e.g., setting of course-based conditional access controls for portfolio files). In this case the page is generated via /adm/portfolio and the page features select boxes to allow the user to select roles, access types, sections and groups.
917:
918: =head1 SUBROUTINES
919:
920: =over 4
921:
922: =item *
923: X<create_user_javascript()>
924: B<create_user_javascript($type)>:
925:
1.57 raeburn 926: Input: 1 - $type - the course type - Course or Non-standard Course
1.55 raeburn 927:
928: Output: 1 - $output - javascript wrapped in E<lt>scriptE<gt>E<lt>/scriptE<gt> tags
929:
930: Side Effects: None
931:
932: javascript code for reporting selected sections (as a string of comma separated sections) and groups in the selected course (as a comma separated list) then calling setSect() javscript function in the opener window (to populate section select box) then closing current window.
933:
934:
935: =item *
936: X<display_matched_courses()>
1.79 raeburn 937: B<display_matched_courses($r,$type,$multiple,$action,$showroles,%courses)>:
1.55 raeburn 938:
1.79 raeburn 939: Input: 7 - request object, course type, multiple (0 or 1), form action, whether to show roles (for course personnel filter), hash of courses.
1.55 raeburn 940:
941: Output: 0
942:
943: 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.
944:
945: =item *
946: X<multiples_tag()>
947: B<multiples_tag()>:
948:
949:
950: Input: 0
951:
952: Output: 2 - $jscript - javascript for check all/uncheck all checkboxes; $multelement - hidden form element with multiple set to 1.
953:
954: Side Effects: None
955:
956: =item *
957: X<build_filters()>
1.81 ! raeburn 958: B<build_filters($filterlist,$type,$roleelement,$multelement,$filter,$action,$numfiltersref,$caller)>:
1.55 raeburn 959:
960:
1.81 ! raeburn 961: Input: 7 - anonymous array of search criteria; course type; $roleelement ; $multelement ; anonymous hash of criteria and their values; form action; ref to scalar (count of number of elements in institutional codes -- e.g., 4 for year, semester, department, and number); caller context (e.g., set to 'modifycourse' when routine is called from lonmodifycourse.pm).
1.55 raeburn 962:
963: Output: 1 - $output - HTML for display of search criteria, and hidden form elements.
964:
965: Side Effects: None
966:
967: =item *
968: X<search_courses()>
1.78 raeburn 969: B<search_courses($r,$type,$onlyown,$filter,$numtitles)>:
1.55 raeburn 970:
971:
1.78 raeburn 972: Input: 5 - 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).
1.55 raeburn 973:
974: Output: 1 - %courses - hash of courses satisfying search criteria, keys = course IDs, values are corresponding colon-separated escaped description, institutional code, owner and type.
975:
976: Side Effects: None
977:
978:
979: =item *
980: X<course_chooser()>
981: B<course_chooser($multiple,$cdom,$cnum,$cleandesc)>:
982:
983: Input: 4 - single (0) or multiple (1) courses; course domain, course number; course description.
984:
985: Output: 1 - HTML for either checkbox (multiple=1) or select button (multiple=0) for user yo indicate course selection.
986:
987: Side Effects: None
988:
989:
990: =item *
991: X<gochoose_javascript()>
1.57 raeburn 992: B<gochoose_javascript($type,$multiple,$autosubmit,$lastaction)>:
1.55 raeburn 993:
1.66 raeburn 994: 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 995:
996: Output: 1 $output - javascript wrapped in E<lt>scriptE<gt>E<lt>/scriptE<gt> tags
997:
998: Side Effects: None
999:
1000: javascript functions used when user selects a course(s). Different behavior depending on context:
1001:
1002: =back
1003:
1004: =over 8
1005:
1006: =item
1007:
1008: (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.
1009:
1010: =item
1011:
1012: (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.
1013:
1014: =item
1015:
1016: (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.
1017:
1018: =item
1.54 raeburn 1019:
1.55 raeburn 1020: (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 1021:
1.55 raeburn 1022: =item
1.54 raeburn 1023:
1.55 raeburn 1024: (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 1025:
1.55 raeburn 1026: =item
1.54 raeburn 1027:
1.55 raeburn 1028: (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 1029:
1.55 raeburn 1030: =item
1.49 raeburn 1031:
1.55 raeburn 1032: (g) Scantron Operator uploading a scantron file to a course - course number is written to visible form element in opener window. Child window closes.
1.30 raeburn 1033:
1.55 raeburn 1034: =back
1035:
1036: =cut
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