File:
[LON-CAPA] /
loncom /
interface /
loncoursequeueadmin.pm
Revision
1.41:
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Fri Jan 3 18:39:51 2014 UTC (10 years, 4 months ago) by
raeburn
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MAIN
CVS tags:
version_2_11_0_RC2,
HEAD
- New routine in localenroll.pm -- &crsreq_updates() -- to support
domain-specific operations during course request process.
- Tabbed interface used for textbook-type course requests, one tab
for course creation, one for request logs.
- Column for unique codes included in user's request log display, if
domain has enabled use of unique codes.
- Correction to LON-CAPA messaging of unique code -- recipient should
be requestor.
1: # The LearningOnline Network
2: # Utilities to administer domain course requests and course self-enroll requests
3: #
4: # $Id: loncoursequeueadmin.pm,v 1.41 2014/01/03 18:39:51 raeburn 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: =pod
31:
32: =head1 NAME
33:
34: Apache::loncoursequeueadmin.pm
35:
36: =head1 SYNOPSIS
37:
38: Utilities used by domain coordinators to administer queued course creation requests,
39: and by course coordinators for queued self-enrollment requests, and by general
40: users to display their queued self-enrollment requests.
41:
42: This is part of the LearningOnline Network with CAPA project
43: described at http://www.lon-capa.org.
44:
45: =head1 SUBROUTINES
46:
47: =over
48:
49: =item send_selfserve_notification()
50:
51: =item display_queued_requests()
52:
53: =item build_queue_display()
54:
55: =item update_request_queue()
56:
57: =item get_student_counts()
58:
59: =item course_creation()
60:
61: =item build_batchcreatehash()
62:
63: =item can_clone_course()
64:
65: =item get_processtype()
66:
67: =item queued_selfenrollment()
68:
69: =item update_coursereq_status()
70:
71: =item process_official_reqs()
72:
73: =item is_active_author()
74:
75: =item author_prompt()
76:
77: =item reqauthor_check()
78:
79: =item process_reqauthor()
80:
81: =back
82:
83: =cut
84:
85: package Apache::loncoursequeueadmin;
86:
87: use strict;
88: use Apache::lonnet;
89: use Apache::loncommon;
90: use Apache::lonmsg;
91: use Apache::lonlocal;
92: use Apache::lonuserutils;
93: use LONCAPA qw(:DEFAULT :match);
94:
95: sub send_selfserve_notification {
96: my ($notifylist,$textstr,$cid,$contextdesc,$timestamp,$context,$sender,
97: $approvedlist,$rejectedlist,$crstype) = @_;
98: # FIXME locallocaltime needs to be able to take $sender_lh as an argument
99: # so this can be localized to the recipients date display format/time zone
100: $timestamp =&Apache::lonlocal::locallocaltime($timestamp);
101: my ($msgcc,$rawsubj,@rawmsg,$subject,$message,$reviewer,$msgtxt);
102: my ($senderuname,$senderudom) = split(':',$sender);
103: if ($context eq 'coursemanagers') {
104: $rawsubj = 'Self-enrollment requests processed';
105: push(@rawmsg,{
106: mt => 'Enrollment requests in the following course: [_1] have been processed.',
107: args => ["\n$contextdesc"],
108: });
109: } elsif ($context eq 'domainmanagers') {
110: $rawsubj = 'Course/Community requests reviewed';
111: push(@rawmsg,{
112: mt => 'Course/Community creation requests in the following domain: "[_1]" have been reviewed.',
113: args => ["\n$contextdesc"],
114: });
115: if (ref($textstr) eq 'ARRAY') {
116: push(@rawmsg,@{$textstr});
117: }
118: } elsif ($context eq 'authormanagers') {
119: $rawsubj = 'Authoring space requests reviewed';
120: push(@rawmsg,{
121: mt => 'Authoring requests in the following domain: "[_1]" have been reviewed.',
122: args => ["\n$contextdesc"],
123: });
124: if (ref($textstr) eq 'ARRAY') {
125: push(@rawmsg,@{$textstr});
126: }
127: } elsif ($context eq 'enroller') {
128: $rawsubj = 'Enrollment request';
129: if ($crstype eq 'community') {
130: $msgtxt = 'Your request for enrollment in the following community: [_1]requested on [_2]has been reviewed by a Coordinator.'
131: } else {
132: $msgtxt = 'Your request for enrollment in the following course: [_1]requested on [_2]has been reviewed by a Course Coordinator.';
133: }
134: push(@rawmsg,{
135: mt => $msgtxt,
136: args => ["\n ".$contextdesc.",\n",$timestamp.",\n"],
137:
138: });
139: if (ref($textstr) eq 'ARRAY') {
140: push(@rawmsg,@{$textstr});
141: }
142: } elsif ($context eq 'courserequestor') {
143: if ($crstype eq 'Community') {
144: $rawsubj = 'Community request';
145: $msgtxt = 'Your request for creation of the following community: [_1]requested on [_2]has been reviewed by a Domain Coordinator.';
146: } else {
147: $rawsubj = 'Course request';
148: $msgtxt = 'Your request for creation of the following course: [_1]requested on [_2]has been reviewed by a Domain Coordinator.';
149: }
150: push(@rawmsg,{
151: mt => $msgtxt,
152: args => ["\n".$contextdesc.",\n",$timestamp.",\n"],
153:
154: });
155: if (ref($textstr) eq 'ARRAY') {
156: push(@rawmsg,@{$textstr});
157: }
158: } elsif ($context eq 'pendingrequestor') {
159: if ($crstype eq 'Community') {
160: $rawsubj = 'Community request';
161: } else {
162: $rawsubj = 'Processed course request';
163: }
164: if (ref($textstr) eq 'ARRAY') {
165: push(@rawmsg,@{$textstr});
166: }
167: } elsif ($context eq 'coursereq') {
168: if ($crstype eq 'community') {
169: $rawsubj = 'Community request to review';
170: $msgtxt = 'Creation of the following community: [_1]was requested by [_2] on [_3].';
171: } else {
172: $rawsubj = 'Course request to review';
173: $msgtxt = 'Creation of the following course: [_1]was requested by [_2] on [_3].';
174: }
175: push(@rawmsg,{
176: mt => $msgtxt,
177: args => ["\n $contextdesc\n",$textstr,$timestamp],
178: },
179: {
180: mt =>'[_1]As Domain Coordinator, use: [_2]Main Menu -> Course and community creation -> Approve or reject requests[_3]to display a list of pending requests, which you can either approve or reject.',
181: args => ["\n","\n\n","\n\n"],
182: });
183: } elsif ($context eq 'selfenrollreq') {
184: $rawsubj = 'Self-enrollment request';
185: if ($crstype eq 'community') {
186: $msgtxt = 'Enrollment in the following community: [_1]was requested by [_2] on [_3].'
187: } else {
188: $msgtxt = 'Enrollment in the following course: [_1]was requested by [_2] on [_3].'
189: }
190: push(@rawmsg,{
191: mt => $msgtxt,
192: args => ["\n $contextdesc\n",$textstr,$timestamp."\n"],
193: });
194: my $directions;
195: if ($crstype eq 'community') {
196: $directions = 'As Coordinator, use: [_1]Main Menu -> Manage Community Users -> Enrollment Requests[_2]to display a list of pending enrollment requests, which you can either approve or reject.';
197: } else {
198: $directions = 'As Course Coordinator, use: [_1]Main Menu -> Manage Course Users -> Enrollment Requests[_2]to display a list of pending enrollment requests, which you can either approve or reject.';
199: }
200: push(@rawmsg,
201: {
202: mt => $directions,
203: args => [" \n\n","\n"],
204: });
205: } elsif ($context eq 'authorreq') {
206: $rawsubj = 'Authoring space request to review';
207: $msgtxt = 'Assignment of an author role in the [_1] domain[_2]was requested by [_3] on [_4].';
208: push(@rawmsg,{
209: mt => $msgtxt,
210: args => [$contextdesc,"\n",$textstr,$timestamp],
211: },
212: {
213: mt =>'[_1]As Domain Coordinator, use: [_2]Main Menu -> Create users or modify the roles and privileges of users -> Authoring space reqests[_3]to display a list of pending requests, which you can either approve or reject.',
214: args => ["\n","\n\n ","\n\n"],
215: });
216: } elsif ($context eq 'requestauthor') {
217: $rawsubj = 'Authoring space request';
218: $msgtxt = 'Your request for an authoring space requested on [_1]has been reviewed by a Domain Coordinator.';
219: push(@rawmsg,{
220: mt => $msgtxt,
221: args => [$timestamp."\n"],
222: });
223: if (ref($textstr) eq 'ARRAY') {
224: push(@rawmsg,@{$textstr});
225: }
226: } elsif ($context eq 'uniquecode') {
227: $rawsubj = 'Course Identifier';
228: if (ref($textstr) eq 'ARRAY') {
229: push(@rawmsg,@{$textstr});
230: }
231: } elsif ($context eq 'queuedcrsreq') {
232: $rawsubj = 'Course Request Queued';
233: if (ref($textstr) eq 'ARRAY') {
234: push(@rawmsg,@{$textstr});
235: }
236: } elsif ($context eq 'createdcrsreq') {
237: $rawsubj = 'Course Creation Information';
238: if (ref($textstr) eq 'ARRAY') {
239: push(@rawmsg,@{$textstr});
240: }
241: }
242: my @to_notify = split(/,/,$notifylist);
243: my $numsent = 0;
244: my @recusers;
245: my @recudoms;
246: foreach my $cc (@to_notify) {
247: my ($ccname,$ccdom) = split(/:/,$cc);
248: if (!exists($msgcc->{$ccname.':'.$ccdom})) {
249: push(@recusers,$ccname);
250: push(@recudoms,$ccdom);
251: $msgcc->{$ccname.':'.$ccdom}='';
252: $numsent ++;
253: }
254: }
255: my %reciphash = (
256: cc => $msgcc,
257: );
258: my ($uname,$udom);
259: if ($sender =~ /:/) {
260: ($uname,$udom) = split(/:/,$sender);
261: } elsif ($context eq 'course') {
262: $uname = $sender;
263: my %courseinfo = &Apache::lonnet::coursedescription($cid);
264: $udom = $courseinfo{'num'};
265: }
266: my %sentmessage;
267: my $stamp = time;
268: my $msgcount = &Apache::lonmsg::get_uniq();
269: my $sender_lh = &Apache::loncommon::user_lang($uname,$udom,$cid);
270: $subject = &Apache::lonlocal::mt_user($sender_lh,$rawsubj);
271: $message = '';
272: foreach my $item (@rawmsg) {
273: if (ref($item) eq 'HASH') {
274: $message .= &Apache::lonlocal::mt_user($sender_lh,$item->{mt},@{$item->{args}})."\n";
275: }
276: }
277: &Apache::lonmsg::process_sent_mail($subject,'',$numsent,$stamp,$uname,$udom,$msgcount,$cid,$$,$message,\@recusers,\@recudoms,undef,undef,undef,undef,$senderuname,$senderudom);
278: my ($recipid,$recipstatus) = &Apache::lonmsg::store_recipients($subject,$uname,$udom,\%reciphash);
279: my $status;
280: foreach my $recip (sort(keys(%{$msgcc}))) {
281: my ($ccname,$ccdom) = split(/:/,$recip);
282: my $recip_lh = &Apache::loncommon::user_lang($ccname,$ccdom,$cid);
283: my $subject = &Apache::lonlocal::mt_user($sender_lh,$rawsubj);
284: my $message = '';
285: foreach my $item (@rawmsg) {
286: if (ref($item) eq 'HASH') {
287: $message .= &Apache::lonlocal::mt_user($sender_lh,$item->{mt},
288: @{$item->{args}})."\n";
289: }
290: }
291: if ($context eq 'coursemanagers') {
292: if ($approvedlist) {
293: $message .= "\n\n".&Apache::lonlocal::mt_user($sender_lh,'Approved enrollments:')."\n".$approvedlist;
294: }
295: if ($rejectedlist) {
296: $message .= "\n\n".&Apache::lonlocal::mt_user($sender_lh,'Rejected enrollments:')."\n".$rejectedlist;
297: }
298: } elsif ($context eq 'domainmanagers') {
299: if ($approvedlist) {
300: $message .= "\n\n".&Apache::lonlocal::mt_user($sender_lh,'Approved course requests:')."\n".$approvedlist;
301: }
302: if ($rejectedlist) {
303: $message .= "\n\n".&Apache::lonlocal::mt_user($sender_lh,'Rejected course requests:')."\n".$rejectedlist;
304: }
305: } elsif ($context eq 'authormanagers') {
306: if ($approvedlist) {
307: $message .= "\n\n".&Apache::lonlocal::mt_user($sender_lh,'Approved author role requests:')."\n".$approvedlist;
308: }
309: if ($rejectedlist) {
310: $message .= "\n\n".&Apache::lonlocal::mt_user($sender_lh,'Rejected author role requests:')."\n".$rejectedlist;
311: }
312: }
313: $status .= &Apache::lonmsg::user_normal_msg($ccname,$ccdom,$subject,$message,undef,undef,undef,1,\%sentmessage,undef,undef,undef,1,$recipid).',';
314: }
315: $status =~ s/,$//;
316: return ($recipstatus,$status);
317: }
318:
319: sub display_queued_requests {
320: my ($context,$dom,$cnum) = @_;
321: my ($namespace,$formaction,$nextelement,%requesthash);
322: if ($context eq 'course') {
323: $formaction = '/adm/createuser';
324: $namespace = 'selfenrollrequests';
325: %requesthash = &Apache::lonnet::dump($namespace,$dom,$cnum);
326: $nextelement = '<input type="hidden" name="state" value="done" />';
327: } elsif ($context eq 'requestauthor') {
328: $formaction = '/adm/createuser';
329: $namespace = 'requestauthorqueue';
330: %requesthash = &Apache::lonnet::dump_dom($namespace,$dom);
331: $nextelement = '<input type="hidden" name="state" value="done" />';
332: } else {
333: $formaction = '/adm/createcourse';
334: $namespace = 'courserequestqueue';
335: my $disposition = 'approval';
336: my $nextphase = 'requestchange';
337: if ($context eq 'pending') {
338: $disposition = 'pending';
339: $nextphase = 'requestvalidation';
340: }
341: %requesthash = &Apache::lonnet::dump_dom($namespace,$dom,'_'.$disposition);
342: $nextelement = '<input type="hidden" name="phase" value="'.$nextphase.'" />';
343: }
344: my ($output,%queue_by_date);
345: if (keys(%requesthash) > 0) {
346: $output = '<form method="post" name="changequeue" action="'.$formaction.'" />'."\n".
347: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'."\n".
348: $nextelement."\n";
349: foreach my $item (keys(%requesthash)) {
350: my ($timestamp,$entry,$pending);
351: if ($context eq 'course') {
352: ($timestamp, my $usec) = split(/:/,$requesthash{$item});
353: $entry = $item.':'.$usec;
354: } elsif ($context eq 'requestauthor') {
355: $timestamp = $requesthash{$item};
356: ($entry) = ($item =~ /^($match_username)_approval$/);
357: } else {
358: $timestamp = $requesthash{$item}{'timestamp'};
359: if (ref($requesthash{$item}) eq 'HASH') {
360: my ($cnum,$disposition) = split('_',$item);
361: $entry = $cnum.':'.$requesthash{$item}{'ownername'}.':'.
362: $requesthash{$item}{'ownerdom'}.':';
363: if ($context eq 'pending') {
364: $entry .= $requesthash{$item}{'instcode'};
365: } else {
366: $entry .= $requesthash{$item}{'crstype'};
367: }
368: $entry .= ':'.$requesthash{$item}{'description'};
369: }
370: }
371: if ($entry ne '') {
372: if (ref($queue_by_date{$timestamp}) eq 'ARRAY') {
373: push(@{$queue_by_date{$timestamp}},$entry);
374: } else {
375: $queue_by_date{$timestamp} = [$entry];
376: }
377: }
378: }
379: if (keys(%queue_by_date) > 0) {
380: if ($context eq 'course') {
381: $output .= '<h3>'.&mt('Self-enrollment requests queued pending approval by a Coordinator').'</h3>';
382: } elsif ($context eq 'pending') {
383: $output .= '<h3>'.&mt('Requests for official courses queued pending validation').'</h3>'.
384: '<p>'.&mt('Requests are validated against institutional data to confirm that the requestor is an instructor of record.').'<br />'.
385: &mt('Validation is attempted when the request is submitted.').' '.&mt('If unvalidated, the request will be held in a queue.').' '.&mt('Validation of pending requests is automatically repeated daily.').'</p>';
386: } elsif ($context eq 'requestauthor') {
387: $output .= '<h3>'.&mt('Requests for authoring space queued pending approval by a Domain Coordinator').'</h3>';
388: } else {
389: $output .= '<h3>'.&mt('Course/Community requests queued pending approval by a Domain Coordinator').'</h3>';
390: }
391: $output .= &build_queue_display($dom,$context,\%queue_by_date).
392: '<input type="hidden" name="queue" value="approval" />';
393: } else {
394: $output .= '<div class="LC_info">';
395: if ($context eq 'course') {
396: $output .= &mt('There are currently no enrollment requests awaiting approval.');
397: } elsif ($context eq 'pending') {
398: $output .= &mt('There are currently no requests for official courses awaiting validation.');
399: } elsif ($context eq 'requestauthor') {
400: $output .= &mt('There are currently no requests for authoring space awaiting approval.');
401: } elsif ($context eq 'domain') {
402: $output .= &mt('There are currently no course or community requests awaiting approval.');
403: }
404: $output .= '</div>';
405: }
406: if ($context eq 'pending') {
407: $output .= '<br /><input type="submit" name="validationcheck" value="'.
408: &mt('Validate').'" /><br />'."\n".
409: '<p>'.&mt('Any course/community requests which are successfully validated will be created immediately.').' '.&mt('Unvalidated requests will be listed for manual approval/rejection.').'</p>';
410: } else {
411: $output .= '<br /><input type="submit" name="processqueue" value="'.&mt('Save').'" />';
412: }
413: $output .= '</form>';
414: } else {
415: $output .= '<div class="LC_info">';
416: if ($context eq 'course') {
417: $output .= &mt('There are currently no enrollment requests awaiting approval.');
418: } elsif ($context eq 'pending') {
419: $output .= &mt('There are currently no requests for official courses awaiting validation.');
420: } else {
421: $output .= &mt('There are currently no course or community requests awaiting approval.');
422: }
423: $output .= '</div>';
424: }
425: return $output;
426: }
427:
428: sub build_queue_display {
429: my ($dom,$context,$queue) = @_;
430: return unless (ref($queue) eq 'HASH');
431: my %crstypes;
432: my $output = &Apache::loncommon::start_data_table().
433: &Apache::loncommon::start_data_table_header_row();
434: unless ($context eq 'pending') {
435: $output .= '<th>'.&mt('Action').'</th>';
436: }
437: $output .= '<th>'.&mt('Requestor').'</th>';
438: if ($context eq 'course') {
439: $output .= '<th>'.&mt('Section').'</th>'.
440: '<th>'.&mt('Date requested').'</th>';
441: } elsif ($context eq 'requestauthor') {
442: $output .= '<th>'.&mt('Date requested').'</th>';
443: } elsif ($context eq 'pending' || $context eq 'stillpending') {
444: $output .= '<th>'.&mt('Institutional code').'</th>'.
445: '<th>'.&mt('Date requested').'</th>'.
446: '<th>'.&mt('Details').'</th>';
447: } else {
448: %crstypes = &Apache::lonlocal::texthash (
449: official => 'Official course',
450: unofficial => 'Unofficial course',
451: community => 'Community',
452: textbook => 'Textbook course',
453: );
454: $output .= '<th>'.&mt('Type').'</th>'.
455: '<th>'.&mt('Date requested').'</th>'.
456: '<th>'.&mt('Details').'</th>';
457: }
458: $output .= &Apache::loncommon::end_data_table_header_row();
459: my @sortedtimes = sort {$a <=> $b} (keys(%{$queue}));
460: my $count = 0;
461: foreach my $item (@sortedtimes) {
462: if (ref($queue->{$item}) eq 'ARRAY') {
463: foreach my $request (sort(@{$queue->{$item}})) {
464: my ($row,$approve,$reject,$showtime,$showsec,$namelink,
465: $detailslink,$crstype,$instcode);
466: $showtime = &Apache::lonlocal::locallocaltime($item);
467: if ($context eq 'course') {
468: my ($puname,$pudom,$pusec) = split(/:/,$request);
469: $approve = $count.':'.$puname.':'.$pudom.':'.$pusec;
470: $reject = $puname.':'.$pudom;
471: $showsec = $pusec;
472: if ($showsec eq '') {
473: $showsec = &mt('none');
474: }
475: $namelink = &Apache::loncommon::aboutmewrapper(
476: &Apache::loncommon::plainname($puname,$pudom),
477: $puname,$pudom);
478: } elsif ($context eq 'requestauthor') {
479: if (&Apache::lonnet::homeserver($request,$dom) ne 'no_host') {
480: $approve = $count.':'.$request;
481: $reject = $request;
482: $namelink = &Apache::loncommon::aboutmewrapper(
483: &Apache::loncommon::plainname($request,$dom),
484: $request,$dom);
485: }
486: } else {
487: my ($cnum,$ownername,$ownerdom,$type,$cdesc);
488: my $queue = 'approval';
489: if ($context eq 'pending' || $context eq 'stillpending') {
490: ($cnum,$ownername,$ownerdom,$instcode,$cdesc)=split(/:/,$request,5);
491: $queue = 'pending';
492: } else {
493: ($cnum,$ownername,$ownerdom,$type,$cdesc)=split(/:/,$request,5);
494: $crstype = $type;
495: if (defined($crstypes{$type})) {
496: $crstype = $crstypes{$type};
497: }
498: }
499: $detailslink='<a href="javascript:opencoursereqdisplay('.
500: "'$dom','$cnum','$queue'".');">'.$cdesc.'</a>';
501: $approve = $count.':'.$cnum;
502: $reject = $cnum;
503: $namelink = &Apache::loncommon::aboutmewrapper(
504: &Apache::loncommon::plainname($ownername,$ownerdom),
505: $ownername,$ownerdom);
506: }
507: unless ($context eq 'pending') {
508: $row = '<td><span class="LC_nobreak"><label>'.
509: '<input type="radio" value="'.$approve.'" name="'.$count.'radioreq" />'.&mt('Approve').'</label>'.
510: '<label>'.(' 'x2).
511: '<input type="radio" value="'.$reject.'" name="'.$count.'radioreq" />'.&mt('Reject').'</label>'.
512: '<label>'.(' 'x2).
513: '<input type="radio" value="'."later:".$reject.'" name="'.$count.'radioreq" checked />'.&mt('Decide Later').
514: '</label></span><br /></td>';
515: }
516: $row .= '<td>'.$namelink.'</td>'."\n";
517: if ($context eq 'course') {
518: $row .= '<td>'.$showsec.'</td>'."\n".
519: '<td>'.$showtime.'</td>'."\n";
520: } elsif ($context eq 'requestauthor') {
521: $row .= '<td>'.$showtime.'</td>'."\n";
522: } else {
523: if ($context eq 'pending' || $context eq 'stillpending') {
524: $row .= '<td>'.$instcode.'</td>'."\n";
525: } else {
526: $row .= '<td>'.$crstype.'</td>'."\n";
527: }
528: $row .= '<td>'.$showtime.'</td>'."\n".
529: '<td>'.$detailslink.'</td>'."\n";
530: }
531: $output .= &Apache::loncommon::start_data_table_row()."\n".
532: $row.
533: &Apache::loncommon::end_data_table_row()."\n";
534: $count ++;
535: }
536: }
537: }
538: $output .= &Apache::loncommon::end_data_table();
539: return $output;
540: }
541:
542: sub update_request_queue {
543: my ($context,$cdom,$cnum,$coursedesc) = @_;
544: my ($output,$access_start,$access_end,$limit,$cap,$notifylist,$namespace,
545: $stucounts,$idx,$classlist,%requesthash,$cid,$domdesc,$now,
546: $sender,$approvedmsg,$rejectedmsg,$beneficiary,
547: @existing,@missingreq,@invalidusers,@limitexceeded,@completed,
548: @processing_errors,@warn_approves,@warn_rejects,@approvals,@warn_dels,
549: @rejections,@rejectionerrors,@nopermissions,%courseroles,@toremove,
550: %communityroles,%domdefs,%approvalmsg,%rejectionmsg,$crstype,$queue,
551: $firsturl,$uniquecode,%codes);
552: my $count=0;
553: while (my @course = &Apache::loncommon::get_env_multiple('form.'.$count.'radioreq')) {
554: if ($course[0] =~ /^\d+:.*/) {
555: push(@approvals,$course[0]);
556: } elsif ($course[0] =~ /^later:.*/) {
557: #decide later
558: } else {
559: push(@rejections,$course[0]);
560: }
561: $count+=1;
562: }
563:
564: $now = time;
565: $sender = $env{'user.name'}.':'.$env{'user.domain'};
566: if ($context eq 'course') {
567: $namespace = 'selfenrollrequests';
568: $beneficiary = 'enroller';
569: $cid = $env{'request.course.id'};
570: $crstype = lc(&Apache::loncommon::course_type());
571: $firsturl = &course_portal_url($cnum,$cdom);
572: %requesthash = &Apache::lonnet::dump($namespace,$cdom,$cnum);
573: $access_start = $env{'course.'.$cid.'.internal.selfenroll_start_access'};
574: $access_end = $env{'course.'.$cid.'.internal.selfenroll_end_access'};
575: $limit = $env{'course.'.$cid.'.internal.selfenroll_limit'};
576: $cap = $env{'course.'.$cid.'.internal.selfenroll_cap'};
577: $notifylist = $env{'course.'.$cid.'.internal.selfenroll_notifylist'};
578: ($stucounts,$idx,$classlist) = &get_student_counts($cdom,$cnum);
579: $approvedmsg = [{
580: mt => 'Your request for enrollment has been approved.',
581: },
582: {
583: mt => 'Visit [_1] to log-in and access the course',
584: args => [$firsturl],
585: }];
586: $rejectedmsg = [{
587: mt => 'Your request for enrollment has not been approved.',
588: }];
589: } elsif ($context eq 'requestauthor') {
590: $namespace = 'requestauthorqueue';
591: $beneficiary = 'requestauthor';
592: %requesthash = &Apache::lonnet::dump_dom($namespace,$cdom);
593: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
594: if (ref($domdefs{'requestauthor'}) eq 'HASH') {
595: if (ref($domdefs{'requestauthor'}{'notify'}) eq 'HASH') {
596: $notifylist = $domdefs{'requestauthor'}{'notify'}{'approval'};
597: }
598: }
599: my $domconfiguser = &Apache::lonnet::get_domainconfiguser($cdom);
600: $firsturl = &course_portal_url($domconfiguser,$cdom);
601: $approvedmsg = [{
602: mt => 'Your request for authoring space has been approved.',
603: },
604: {
605: mt => 'Visit [_1] to log-in and select your author role',
606: args => [$firsturl],
607: }];
608: $rejectedmsg = [{
609: mt => 'Your request for authoring space has not been approved.',
610: }];
611: $domdesc = &Apache::lonnet::domain($cdom);
612: } else {
613: $domdesc = &Apache::lonnet::domain($cdom);
614: $namespace = 'courserequestqueue';
615: $beneficiary = 'courserequestor';
616: $queue = 'approval';
617: if ($env{'form.queue'} eq 'pending') {
618: $queue = 'pending';
619: }
620: %requesthash = &Apache::lonnet::dump_dom($namespace,$cdom,'_'.$queue);
621: my %domconfig = &Apache::lonnet::get_dom('configuration',['requestcourses'],$cdom);
622: if (ref($domconfig{'requestcourses'}) eq 'HASH') {
623: if (ref($domconfig{'requestcourses'}{'notify'}) eq 'HASH') {
624: $notifylist = $domconfig{'requestcourses'}{'notify'}{'approval'};
625: }
626: }
627: $approvalmsg{'course'} =
628: [{
629: mt => 'Your course request has been approved.',
630: },
631: {
632: mt => 'Visit [_1] to log-in and access the course',
633: args => [],
634: }];
635: $rejectionmsg{'course'} =
636: [{
637: mt => 'Your course request has not been approved.',
638: }];
639:
640: $approvalmsg{'community'} =
641: [{
642: mt => 'Your community request has been approved.',
643: },
644: {
645: mt => 'Visit [_1] to log-in and access the community',
646: args => [],
647: }];
648:
649: $rejectionmsg{'community'} =
650: [{
651: mt => 'Your community request has not been approved.',
652: }];
653:
654: %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
655: my @roles = &Apache::lonuserutils::roles_by_context('course');
656: foreach my $role (@roles) {
657: $courseroles{$role}=&Apache::lonnet::plaintext($role,'Course');
658: }
659: foreach my $role (@roles) {
660: $communityroles{$role}=&Apache::lonnet::plaintext($role,'Community');
661: }
662: }
663: foreach my $item (sort {$a <=> $b} @approvals) {
664: if ($context eq 'course') {
665: my ($num,$uname,$udom,$usec) = split(/:/,$item);
666: my $uhome = &Apache::lonnet::homeserver($uname,$udom);
667: if ($uhome ne 'no_host') {
668: if (exists($requesthash{$uname.':'.$udom})) {
669: if (exists($classlist->{$uname.':'.$udom})) {
670: if (ref($classlist->{$uname.':'.$udom}) eq 'ARRAY') {
671: if (($classlist->{$uname.':'.$udom}->[$idx->{'status'}] eq 'Active') ||
672: ($classlist->{$uname.':'.$udom}->[$idx->{'status'}] eq 'Future')) {
673: push(@existing,$uname.':'.$udom);
674: next;
675: }
676: }
677: }
678: } else {
679: push(@missingreq,$uname.':'.$udom);
680: next;
681: }
682: if (!grep(/^\Q$item\E$/,@rejections)) {
683: if ($limit eq 'allstudents') {
684: if ($stucounts->{$limit} >= $cap) {
685: push(@limitexceeded,$uname.':'.$udom);
686: last;
687: }
688: } elsif ($limit eq 'selfenrolled') {
689: if ($stucounts->{$limit} >= $cap) {
690: push(@limitexceeded,$uname.':'.$udom);
691: last;
692: }
693: }
694: my $result =
695: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$usec,$access_end,$access_start,'selfenroll',undef,$cdom.'_'.$cnum,1);
696: if ($result eq 'ok') {
697: push(@completed,$uname.':'.$udom);
698: $stucounts->{'allstudents'} ++;
699: $stucounts->{'selfenrolled'} ++;
700: &send_selfserve_notification($uname.':'.$udom,$approvedmsg,
701: $cid,$coursedesc,$now,$beneficiary,$sender,
702: undef,undef,$crstype);
703: my %userrequest = (
704: $cdom.'_'.$cnum => {
705: timestamp => $now,
706: section => $usec,
707: adjudicator => $env{'user.name'}.':'.$env{'user.domain'},
708: status => 'approved',
709: }
710: );
711: my $userresult =
712: &Apache::lonnet::put($namespace,\%userrequest,$udom,$uname);
713: if ($userresult ne 'ok') {
714: push(@warn_approves,$uname.':'.$udom);
715: }
716: } else {
717: push(@processing_errors,$uname.':'.$udom);
718: }
719: }
720: } else {
721: push(@invalidusers,$uname.':'.$udom);
722: }
723: } elsif ($context eq 'requestauthor') {
724: my ($num,$uname) = split(/:/,$item);
725: my $uhome = &Apache::lonnet::homeserver($uname,$cdom);
726: if ($uhome ne 'no_host') {
727: my ($user_is_adv,$user_is_author) = &Apache::lonnet::is_advanced_user($cdom,$uname);
728: if ($user_is_author) {
729: push(@existing,$uname);
730: } elsif (&Apache::lonnet::usertools_access($uname,$cdom,'requestauthor',
731: undef,'requestauthor')) {
732: if (&Apache::lonnet::allowed('cau',$cdom)) {
733: if (&Apache::lonnet::assignrole($cdom,$uname,'/'.$cdom.'/','au',undef,time,undef,undef,'requestauthor') eq 'ok') {
734: push(@completed,$uname);
735: unless (&Apache::lonnet::del_dom($namespace,[$uname.'_approval'],$cdom) eq 'ok') {
736: push(@warn_dels,$uname);
737: }
738: &send_selfserve_notification($uname.':'.$cdom,
739: $approvedmsg,undef,undef,$now,
740: $beneficiary,$sender);
741: my %userrequest = (
742: author => {
743: timestamp => $now,
744: adjudicator => $env{'user.name'}.':'.$env{'user.domain'},
745: status => 'approved',
746: },
747: author_status => 'approved',
748: );
749: my $userresult =
750: &Apache::lonnet::put('requestauthor',\%userrequest,$cdom,$uname);
751: if ($userresult ne 'ok') {
752: push(@warn_approves,$item);
753: }
754: } else {
755: push(@processing_errors,$uname);
756: }
757: } else {
758: push(@nopermissions,$uname);
759: }
760: } else {
761: push(@nopermissions,$uname);
762: }
763: } else {
764: push(@invalidusers,$uname.':'.$cdom);
765: }
766: push(@toremove,(@invalidusers,@nopermissions));
767: } else {
768: my ($num,$cnum) = split(':',$item);
769: if (ref($requesthash{$cnum.'_'.$queue}) eq 'HASH') {
770: if (&Apache::lonnet::homeserver($cnum,$cdom) eq 'no_host') {
771: my $ownername = $requesthash{$cnum.'_'.$queue}{'ownername'};
772: my $ownerdom = $requesthash{$cnum.'_'.$queue}{'ownerdom'};
773: $crstype = $requesthash{$cnum.'_'.$queue}{'crstype'};
774: my $coursedesc = $requesthash{$cnum.'_'.$queue}{'description'};
775: my $longroles = \%courseroles;
776: if ($crstype eq 'community') {
777: $longroles = \%communityroles;
778: }
779: my $cancreate;
780: if ($cdom eq $ownerdom) {
781: if (&Apache::lonnet::usertools_access($ownername,$ownerdom,$crstype,
782: undef,'requestcourses')) {
783: $cancreate = 1;
784: }
785: } else {
786: my %userenv = &Apache::lonnet::userenvironment($ownerdom,$ownername,'reqcrsotherdom.'.$crstype);
787: if ($userenv{'reqcrsotherdom.'.$crstype}) {
788: my @doms = split(',',$userenv{'reqcrsotherdom.'.$crstype});
789: if (grep(/^\Q$cdom\E:/,@doms)) {
790: $cancreate = 1;
791: }
792: }
793: }
794: if ($cancreate) {
795: my $requestkey = $cdom.'_'.$cnum;
796: my %history =
797: &Apache::lonnet::restore($requestkey,'courserequests',
798: $ownerdom,$ownername);
799: if ((ref($history{'details'}) eq 'HASH') &&
800: ($history{'disposition'} eq $queue)) {
801: my ($logmsg,$newusermsg,$addresult,$enrollcount,$response,$keysmsg,$code,%customitems);
802: my $fullname = '';
803: my $inprocess = &Apache::lonnet::auto_crsreq_update($cdom,$cnum,$crstype,'process',$ownername,
804: $ownerdom,$fullname,$coursedesc);
805: if (ref($inprocess) eq 'HASH') {
806: foreach my $key (keys(%{$inprocess})) {
807: if (exists($history{'details'}{$key})) {
808: $customitems{$key} = $history{'details'}{$key};
809: }
810: }
811: }
812: my ($result,$postprocess) = &course_creation($cdom,$cnum,$context,$history{'details'},\$logmsg,
813: \$newusermsg,\$addresult,\$enrollcount,
814: \$response,\$keysmsg,\%domdefs,$longroles,\$code,\%customitems);
815: if ($result eq 'created') {
816: if ($crstype eq 'community') {
817: $approvedmsg = $approvalmsg{'community'};
818: } else {
819: $approvedmsg = $approvalmsg{'course'};
820: }
821: my $firsturl = &course_portal_url($cnum,$cdom);
822: if (ref($approvedmsg) eq 'ARRAY') {
823: if (ref($approvedmsg->[1]) eq 'HASH') {
824: $approvedmsg->[1]->{'args'} = [$firsturl];
825: }
826: if ($code) {
827: push(@{$approvedmsg},
828: {
829: mt => 'Students can automatically select your course by entering this code: [_1]',
830: args => [$code],
831: });
832: $codes{$cnum} = $code;
833: }
834: if (ref($postprocess) eq 'HASH') {
835: if (ref($postprocess->{'createdmsg'}) eq 'ARRAY') {
836: foreach my $item (@{$postprocess->{'createdmsg'}}) {
837: if (ref($item) eq 'HASH') {
838: if ($item->{'mt'} ne '') {
839: push(@{$approvedmsg},$item);
840: }
841: }
842: }
843: }
844: }
845: }
846: push(@completed,$cnum);
847:
848: unless (&Apache::lonnet::del_dom($namespace,[$cnum.'_'.$queue],$cdom) eq 'ok') {
849: push(@warn_dels,$cnum);
850: }
851: &send_selfserve_notification($ownername.':'.$ownerdom,
852: $approvedmsg,$cid,$coursedesc,$now,
853: $beneficiary,$sender,undef,undef,$crstype);
854: my %reqhash = (
855: reqtime => $history{'reqtime'},
856: crstype => $history{'crstype'},
857: details => $history{'details'},
858: disposition => $history{'disposition'},
859: status => 'created',
860: adjudicator => $env{'user.name'}.':'.
861: $env{'user.domain'},
862: );
863: my $userresult =
864: &Apache::lonnet::store_userdata(\%reqhash,$requestkey,
865: 'courserequests',$ownerdom,$ownername);
866: if ($userresult eq 'ok') {
867: my %status = (
868: 'status:'.$cdom.':'.$cnum => 'created'
869: );
870: my $statusresult =
871: &Apache::lonnet::put('courserequests',\%status,
872: $ownerdom,$ownername);
873: if ($statusresult ne 'ok') {
874: push(@warn_approves,$cnum);
875: }
876: }
877: if ($userresult ne 'ok') {
878: push(@warn_approves,$cnum);
879: }
880: } else {
881: push(@processing_errors,$cnum);
882: }
883: } else {
884: push(@processing_errors,$cnum);
885: }
886: } else {
887: push(@nopermissions,$cnum);
888: }
889: } else {
890: push(@existing,$cnum);
891: }
892: } else {
893: push(@missingreq,$cnum);
894: }
895: }
896: }
897: my @changes = (@completed,@rejections);
898: if ($context eq 'domain') {
899: @changes = map {$_.'_'.$queue} (@changes);
900: } elsif ($context eq 'requestauthor') {
901: @changes = map {$_.'_approval'} (@changes);
902: }
903: if (@rejections) {
904: foreach my $item (@rejections) {
905: if (($context eq 'course') || ($context eq 'requestauthor')) {
906: my ($user,$uname,$udom,%userrequest,$key);
907: if ($context eq 'requestauthor') {
908: $uname = $item;
909: $udom = $cdom;
910: $user = $uname.':'.$udom;
911: $key = 'author';
912: } else {
913: $user = $item;
914: ($uname,$udom) = split(/:/,$user);
915: $key = $cdom.'_'.$cnum;
916: }
917: &send_selfserve_notification($user,$rejectedmsg,$cid,$coursedesc,
918: $now,$beneficiary,$sender,undef,undef,
919: $crstype);
920: %userrequest = (
921: $key => {
922: timestamp => $now,
923: adjudicator => $env{'user.name'}.':'.$env{'user.domain'},
924: status => 'rejection',
925: }
926: );
927: if ($context eq 'requestauthor') {
928: $userrequest{'author_status'} = 'rejection';
929: }
930: my $userresult =
931: &Apache::lonnet::put('requestauthor',\%userrequest,$udom,$uname);
932: if ($userresult ne 'ok') {
933: push(@warn_rejects,$item);
934: }
935: } else {
936: my $cnum = $item;
937: if (ref($requesthash{$cnum.'_'.$queue}) eq 'HASH') {
938: if (&Apache::lonnet::homeserver($cnum,$cdom) eq 'no_host') {
939: my $requestkey = $cdom.'_'.$cnum;
940: my $ownername = $requesthash{$cnum.'_'.$queue}{'ownername'};
941: my $ownerdom = $requesthash{$cnum.'_'.$queue}{'ownerdom'};
942: my $coursedesc = $requesthash{$cnum.'_'.$queue}{'description'};
943: $crstype = $requesthash{$cnum.'_'.$queue}{'crstype'};
944: if ($crstype eq 'community') {
945: $rejectedmsg = $rejectionmsg{'community'};
946: } else {
947: $rejectedmsg = $rejectionmsg{'course'};
948: }
949: &send_selfserve_notification($ownername.':'.$ownerdom,$rejectedmsg,
950: $cid,$coursedesc,$now,$beneficiary,
951: $sender,undef,undef,$crstype);
952: my %history =
953: &Apache::lonnet::restore($requestkey,'courserequests',
954: $ownerdom,$ownername);
955: if ((ref($history{'details'}) eq 'HASH') &&
956: ($history{'disposition'} eq $queue)) {
957: my %reqhash = (
958: reqtime => $history{'reqtime'},
959: crstype => $history{'crstype'},
960: details => $history{'details'},
961: disposition => $history{'disposition'},
962: status => 'rejected',
963: adjudicator => $env{'user.name'}.':'.$env{'user.domain'},
964: );
965: my $userresult =
966: &Apache::lonnet::store_userdata(\%reqhash,$requestkey,
967: 'courserequests',$ownerdom,$ownername);
968: if ($userresult eq 'ok') {
969: my %status = (
970: 'status:'.$cdom.':'.$cnum => 'rejected'
971: );
972: my $statusresult =
973: &Apache::lonnet::put('courserequests',\%status,
974: $ownerdom,$ownername);
975: if ($statusresult ne 'ok') {
976: push(@warn_rejects,$cnum);
977: }
978: } else {
979: push(@warn_rejects,$cnum);
980: }
981: unless (&Apache::lonnet::del_dom($namespace,[$cnum.'_'.$queue],$cdom) eq 'ok') {
982: push(@warn_dels,$cnum);
983: }
984: } else {
985: push(@warn_rejects,$cnum);
986: }
987: } else {
988: push(@existing,$cnum);
989: }
990: } else {
991: push(@rejectionerrors,$cnum);
992: }
993: }
994: }
995: }
996: if (@toremove) {
997: foreach my $item (@toremove) {
998: my %userrequest = (
999: author => {
1000: timestamp => $now,
1001: adjudicator => $env{'user.name'}.':'.$env{'user.domain'},
1002: status => 'deleted',
1003: },
1004: author_status => 'deleted',
1005: );
1006: &Apache::lonnet::put('requestauthor',\%userrequest,$cdom,$item);
1007: }
1008: @toremove = map {$_.'_approval'} (@toremove);
1009: my $delresult = &Apache::lonnet::del_dom($namespace,\@toremove,$cdom);
1010: }
1011: if (@changes) {
1012: my $delresult;
1013: if ($context eq 'course') {
1014: $delresult = &Apache::lonnet::del($namespace,\@changes,$cdom,$cnum);
1015: } else {
1016: $delresult = &Apache::lonnet::del_dom($namespace,\@changes,$cdom);
1017: }
1018: if ($delresult eq 'ok') {
1019: my $namelink =
1020: &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'}).' ('.$env{'user.name'}.':'.$env{'user.domain'}.')';
1021: my ($chgmsg,$approvedlist,$rejectedlist);
1022: if ($context eq 'course') {
1023: $chgmsg = "'Action was taken on the following enrollment requests by [_1].',$namelink";
1024: if (@completed) {
1025: $approvedlist = join("\n",@completed);
1026: if ($crstype eq 'community') {
1027: $output .= '<p>'.&mt('The following were enrolled in the community:').'<ul>';
1028: } else {
1029: $output .= '<p>'.&mt('The following were enrolled in the course:').'<ul>';
1030: }
1031: foreach my $user (@completed) {
1032: my ($uname,$udom) = split(/:/,$user);
1033: my $userlink =
1034: &Apache::loncommon::aboutmewrapper(&Apache::loncommon::plainname($uname,$udom),$uname,$udom);
1035: $output .= '<li>'.$userlink.'</li>';
1036: }
1037: $output .= '</ul></p>';
1038: }
1039: if (@rejections) {
1040: $rejectedlist = join("\n",@rejections);
1041: $output .= '<p>'.&mt('The following enrollment requests were rejected:').'<ul>';
1042: foreach my $user (@rejections) {
1043: $output .= '<li>'.$user.'</li>';
1044: }
1045: $output .= '</ul></p>';
1046: }
1047: if ($notifylist ne '') {
1048: &send_selfserve_notification($notifylist,$chgmsg,$cid,$coursedesc,
1049: $now,'coursemanagers',$sender,
1050: $approvedlist,$rejectedlist,$crstype);
1051: }
1052: } elsif ($context eq 'requestauthor') {
1053: $chgmsg = "'Action was taken on the following authoring space requests by [_1].',$namelink";
1054: if (@completed) {
1055: $approvedlist = join("\n",@completed);
1056: $output .= '<p>'.&mt('The following requests were approved:').'<ul>';
1057: foreach my $uname (@completed) {
1058: my $userlink =
1059: &Apache::loncommon::aboutmewrapper(&Apache::loncommon::plainname($uname,$cdom),$uname,$cdom);
1060: $output .= '<li>'.$userlink.'</li>';
1061:
1062: }
1063: $output .= '</ul></p>';
1064: }
1065: if (@rejections) {
1066: $rejectedlist = join("\n",@rejections);
1067: $output .= '<p>'.&mt('The following requests were rejected:').'<ul>';
1068: foreach my $uname (@rejections) {
1069: my $userlink =
1070: &Apache::loncommon::aboutmewrapper(&Apache::loncommon::plainname($uname,$cdom),$uname,$cdom);
1071: $output .= '<li>'.$userlink.'</li>';
1072: }
1073: $output .= '</ul></p>';
1074: }
1075: if ($notifylist ne '') {
1076: &send_selfserve_notification($notifylist,$chgmsg,undef,$domdesc,
1077: $now,'authormanagers',$sender,
1078: $approvedlist,$rejectedlist);
1079: }
1080: } else {
1081: $chgmsg = "'Action was taken on the following course and community requests by [_1].',$namelink";
1082: if (@completed) {
1083: $approvedlist = join("\n",@completed);
1084: $output .= '<p>'.&mt('The following courses/communities were created:').'<ul>';
1085: foreach my $cnum (@completed) {
1086: my $showcourse;
1087: if (ref($requesthash{$cnum.'_'.$queue})) {
1088: $showcourse = $requesthash{$cnum.'_'.$queue}{'description'};
1089: } else {
1090: $showcourse = $cnum;
1091: }
1092: my $syllabuslink =
1093: &Apache::loncommon::syllabuswrapper($showcourse,$cnum,$cdom);
1094: if ($codes{$cnum}) {
1095: $syllabuslink .= &mt('Unique code: [_1]',$codes{$cnum});
1096: }
1097: $output .= '<li>'.$syllabuslink.'</li>';
1098: }
1099: $output .= '</ul></p>';
1100: }
1101: if (@rejections) {
1102: $rejectedlist = join("\n",@rejections);
1103: $output .= '<p>'.&mt('The following requests were rejected:').'<ul>';
1104: foreach my $cnum (@rejections) {
1105: my $showcourse;
1106: if (ref($requesthash{$cnum.'_'.$queue})) {
1107: $showcourse = $requesthash{$cnum.'_'.$queue}{'description'};
1108: } else {
1109: $showcourse = $cnum;
1110: }
1111: $output .= '<li>'.$showcourse.'</li>';
1112: }
1113: $output .= '</ul></p>';
1114: }
1115: if ($notifylist ne '') {
1116: &send_selfserve_notification($notifylist,$chgmsg,$cid,$domdesc,
1117: $now,'domainmanagers',$sender,
1118: $approvedlist,$rejectedlist,$crstype);
1119: }
1120: }
1121: }
1122: }
1123: if (@existing) {
1124: if ($context eq 'course') {
1125: $output .= '<p>'.&mt('The following enrollment requests were deleted because the user is already enrolled in the course:').'<ul>';
1126: foreach my $user (@existing) {
1127: $output .= '<li>'.$user.'</li>';
1128: }
1129: $output .= '</ul></p>';
1130: } elsif ($context eq 'requestauthor') {
1131: $output .= '<p>'.&mt('Authoring space requests from the following users were deleted because one already exists:').'<ul>';
1132: foreach my $uname (@existing) {
1133: my $userlink =
1134: &Apache::loncommon::aboutmewrapper(&Apache::loncommon::plainname($uname,$cdom),$uname,$cdom);
1135: $output .= '<li>'.$userlink.'</li>';
1136: }
1137: $output .= '</ul></p>';
1138: } else {
1139: $output .= '<p>'.&mt('The following course/community creation requests were deleted because the course or community has already been created:').'<ul>';
1140: foreach my $cnum (@existing) {
1141: my $showcourse;
1142: my %coursehash = &Apache::lonnet::coursedescription($cdom.'/'.$cnum);
1143: if ($coursehash{'description'} ne '') {
1144: $showcourse = $coursehash{'description'};
1145: } else {
1146: $showcourse = $cnum;
1147: }
1148: $output .= '<li>'.$showcourse.'</li>';
1149: }
1150: $output .= '</ul></p>';
1151: }
1152: }
1153: if (@missingreq) {
1154: if ($context eq 'course') {
1155: $output .= '<p>'.&mt('The following enrollment requests were ignored because the request is no longer in the enrollment queue:').'<ul>';
1156: foreach my $user (@missingreq) {
1157: $output .= '<li>'.$user.'</li>';
1158: }
1159: $output .= '</ul></p>';
1160: } elsif ($context eq 'requestauthor') {
1161: $output .= '<p>'.&mt('The following requests were ignored because the request is no longer in the queue:').'<ul>';
1162: foreach my $uname (@missingreq) {
1163: my $userlink =
1164: &Apache::loncommon::aboutmewrapper(&Apache::loncommon::plainname($uname,$cdom),$uname,$cdom);
1165: $output .= '<li>'.$userlink.'</li>';
1166: }
1167: $output .= '</ul></p>';
1168: } else {
1169: $output .= '<p>'.&mt('The following course/community creation requests were ignored because the request is no longer in the queue:').'<ul>';
1170: foreach my $cnum (@missingreq) {
1171: $output .= '<li>'.$cnum.'</li>';
1172: }
1173: $output .= '</ul></p>';
1174: }
1175: }
1176: if (@invalidusers) {
1177: if ($context eq 'course') {
1178: $output .= '<p>'.&mt('The following enrollment requests were deleted because the requestor does not have a LON-CAPA account:').'<ul>';
1179: foreach my $user (@invalidusers) {
1180: $output .= '<li>'.$user.'</li>';
1181: }
1182: $output .= '</ul></p>';
1183: } elsif ($context eq 'requestauthor') {
1184: $output .= '<p>'.&mt('The following authoring space requests were deleted because the requestor does not have a LON-CAPA account:').'<ul>';
1185: foreach my $uname (@invalidusers) {
1186: my $userlink =
1187: &Apache::loncommon::aboutmewrapper(&Apache::loncommon::plainname($uname,$cdom),$uname,$cdom);
1188: $output .= '<li>'.$userlink.'</li>';
1189: }
1190: $output .= '</ul></p>';
1191: }
1192: }
1193: if (@limitexceeded) {
1194: if ($context eq 'course') {
1195: $output .= '<p>'.&mt('The following enrollment requests were skipped because the enrollment limit has been reached for the course:').'<ul>';
1196: foreach my $user (@limitexceeded) {
1197: $output .= '<li>'.$user.'</li>';
1198: }
1199: $output .= '</ul></p>';
1200: }
1201: }
1202: if (@nopermissions) {
1203: if ($context eq 'course') {
1204: $output .= '<p>'.&mt('The following course/community creation requests could not be processed because the owner does not have rights to create this type of course:').'<ul>';
1205: foreach my $cnum (@nopermissions) {
1206: my $showcourse;
1207: if (ref($requesthash{$cnum.'_'.$queue})) {
1208: $showcourse = $requesthash{$cnum.'_'.$queue}{'description'};
1209: } else {
1210: $showcourse = $cnum;
1211: }
1212: $output .= '<li>'.$showcourse.'</li>';
1213: }
1214: $output .= '</ul></p>';
1215: } elsif ($context eq 'requestauthor') {
1216: $output .= '<p>'.&mt('The following requests could not be processed because the requestor does not have rights to request an authoring space:').'<ul>';
1217: foreach my $uname (@nopermissions) {
1218: my $userlink =
1219: &Apache::loncommon::aboutmewrapper(&Apache::loncommon::plainname($uname,$cdom),$uname,$cdom);
1220: $output .= '<li>'.$userlink.'</li>';
1221: }
1222: $output .= '</ul></p>';
1223: }
1224: }
1225: if (@processing_errors) {
1226: if ($context eq 'course') {
1227: $output .= '<p>'.&mt('The following enrollment requests could not be processed because an error occurred:').'<ul>';
1228: foreach my $user (@processing_errors) {
1229: $output .= '<li>'.$user.'</li>';
1230: }
1231: $output .= '</ul></p>';
1232: } elsif ($context eq 'requestauthor') {
1233: $output .= '<p>'.&mt('The following requests could not be processed because an error occurred:').'<ul>';
1234: foreach my $uname (@processing_errors) {
1235: my $userlink =
1236: &Apache::loncommon::aboutmewrapper(&Apache::loncommon::plainname($uname,$cdom),$uname,$cdom);
1237: $output .= '<li>'.$userlink.'</li>';
1238: }
1239: $output .= '</ul></p>';
1240: } else {
1241: $output .= '<p>'.&mt('The following course/community creation requests could not be processed because an error occurred:').'<ul>';
1242: foreach my $cnum (@processing_errors) {
1243: my $showcourse;
1244: if (ref($requesthash{$cnum.'_'.$queue})) {
1245: $showcourse = $requesthash{$cnum.'_'.$queue}{'description'};
1246: } else {
1247: $showcourse = $cnum;
1248: }
1249: $output .= '<li>'.$showcourse.'</li>';
1250: }
1251: $output .= '</ul></p>';
1252: }
1253: }
1254: if (@rejectionerrors) {
1255: $output .= '<p>'.&mt('The following course/community creation request rejections could not be fully processed because an error occurred:').'<ul>';
1256: foreach my $cnum (@rejectionerrors) {
1257: my $showcourse;
1258: if (ref($requesthash{$cnum.'_'.$queue})) {
1259: $showcourse = $requesthash{$cnum.'_'.$queue}{'description'};
1260: } else {
1261: $showcourse = $cnum;
1262: }
1263: $output .= '<li>'.$showcourse.'</li>';
1264: }
1265: $output .= '</ul></p>';
1266: }
1267: if (@warn_approves || @warn_rejects) {
1268: if ($context eq 'course') {
1269: $output .= '<p>'.&mt("For the following users, an error occurred when updating the user's own self-enroll requests record:").'<ul>';
1270: foreach my $user (@warn_approves) {
1271: $output .= '<li>'.$user.'</li>';
1272: }
1273: $output .= '</ul></p>';
1274: } elsif ($context eq 'requestauthor') {
1275: $output .= '<p>'.&mt("For the following users, an error occurred when updating the user's own author request record:").'<ul>';
1276: foreach my $uname (@warn_approves,@warn_rejects) {
1277: my $userlink =
1278: &Apache::loncommon::aboutmewrapper(&Apache::loncommon::plainname($uname,$cdom),$uname,$cdom);
1279: $output .= '<li>'.$userlink.'</li>';
1280: }
1281: $output .= '</ul></p>';
1282: } else {
1283: $output .= '<p>'.&mt("For the following course/community requests an error occurred when updating the requestor's own requests record:").'<ul>';
1284: foreach my $cnum (@warn_approves,@warn_rejects) {
1285: my $showcourse;
1286: if (ref($requesthash{$cnum.'_'.$queue})) {
1287: $showcourse = $requesthash{$cnum.'_'.$queue}{'description'};
1288: } else {
1289: $showcourse = $cnum;
1290: }
1291: $output .= '<li>'.$showcourse.'</li>';
1292: }
1293: $output .= '</ul></p>';
1294: }
1295: }
1296: if (@warn_dels) {
1297: if ($context eq 'requestauthor') {
1298: $output .= '<p>'.&mt("For the following requests an error occurred when removing the request from the queue:").'<ul>';
1299: foreach my $uname (@warn_dels) {
1300: my $userlink =
1301: &Apache::loncommon::aboutmewrapper(&Apache::loncommon::plainname($uname,$cdom),$uname,$cdom);
1302: $output .= '<li>'.$userlink.'</li>';
1303: }
1304: $output .= '</ul></p>';
1305: } else {
1306: $output .= '<p>'.&mt("For the following course/community requests an error occurred when removing requests from the pending queue:").'<ul>';
1307: foreach my $cnum (@warn_dels) {
1308: my $showcourse;
1309: if (ref($requesthash{$cnum.'_'.$queue})) {
1310: $showcourse = $requesthash{$cnum.'_'.$queue}{'description'};
1311: } else {
1312: $showcourse = $cnum;
1313: }
1314: $output .= '<li>'.$showcourse.'</li>';
1315: }
1316: $output .= '</ul></p>';
1317: }
1318: }
1319: return $output;
1320: }
1321:
1322: sub course_portal_url {
1323: my ($cnum,$cdom) = @_;
1324: my $chome = &Apache::lonnet::homeserver($cnum,$cdom);
1325: my $hostname = &Apache::lonnet::hostname($chome);
1326: my $protocol = $Apache::lonnet::protocol{$chome};
1327: $protocol = 'http' if ($protocol ne 'https');
1328: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
1329: my $firsturl;
1330: if ($domdefaults{'portal_def'}) {
1331: $firsturl = $domdefaults{'portal_def'};
1332: } else {
1333: $firsturl = $protocol.'://'.$hostname;
1334: }
1335: return $firsturl;
1336: }
1337:
1338: sub get_student_counts {
1339: my ($cdom,$cnum) = @_;
1340: my (%idx,%stucounts);
1341: my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cnum);
1342: $idx{'type'} = &Apache::loncoursedata::CL_TYPE();
1343: $idx{'status'} = &Apache::loncoursedata::CL_STATUS();
1344: while (my ($student,$data) = each(%$classlist)) {
1345: if (($data->[$idx{'status'}] eq 'Active') ||
1346: ($data->[$idx{'status'}] eq 'Future')) {
1347: if ($data->[$idx{'type'}] eq 'selfenroll') {
1348: $stucounts{'selfenroll'} ++;
1349: }
1350: $stucounts{'allstudents'} ++;
1351: }
1352: }
1353: return (\%stucounts,\%idx,$classlist);
1354: }
1355:
1356: sub course_creation {
1357: my ($dom,$cnum,$context,$details,$logmsg,$newusermsg,$addresult,$enrollcount,$output,
1358: $keysmsg,$domdefs,$longroles,$coderef,$customhash) = @_;
1359: unless ((ref($details) eq 'HASH') && (ref($domdefs) eq 'HASH') &&
1360: (ref($longroles) eq 'HASH')) {
1361: return 'error: Invalid request';
1362: }
1363: my ($result,$ownername,$ownerdom);
1364: my $crstype = $details->{'crstype'};
1365: my $coursedesc = $details->{'cdescr'};
1366: my %domconfig = &Apache::lonnet::get_dom('configuration',['requestauthor'],$dom);
1367: if (ref($domconfig{'requestcourses'}) eq 'HASH') {
1368: if (ref($domconfig{'requestcourses'}{'uniquecode'}) eq 'HASH') {
1369: if ($domconfig{'requestcourses'}{'uniquecode'}{$crstype}) {
1370: $details->{'uniquecode'} = 1;
1371: }
1372: }
1373: }
1374: if ($context eq 'domain') {
1375: $ownername = $details->{'owner'};
1376: $ownerdom = $details->{'domain'};
1377: } else {
1378: $ownername = $env{'user.name'};
1379: $ownerdom = $env{'user.domain'};
1380: }
1381: my $fullname = &Apache::loncommon::plainname($ownername,$ownerdom);
1382: my $owneremail;
1383: my %emails = &Apache::loncommon::getemails($ownername,$ownerdom);
1384: foreach my $email ('permanentemail','critnotification','notification') {
1385: $owneremail = $emails{$email};
1386: last if ($owneremail ne '');
1387: }
1388: my %reqdetails = &build_batchcreatehash($dom,$context,$details,$owneremail,$domdefs);
1389: my $cid = &LONCAPA::batchcreatecourse::build_course($dom,$cnum,'requestcourses',
1390: \%reqdetails,$longroles,$logmsg,$newusermsg,$addresult,
1391: $enrollcount,$output,$keysmsg,$ownerdom,$ownername,$cnum,$crstype,$coderef);
1392: my $postprocess;
1393: if ($cid eq "/$dom/$cnum") {
1394: $result = 'created';
1395: my $code;
1396: if (ref($coderef)) {
1397: $code = $$coderef;
1398: }
1399: $postprocess = &Apache::lonnet::auto_crsreq_update($dom,$cnum,$crstype,$result,$ownername,
1400: $ownerdom,$fullname,$coursedesc,$code,$customhash);
1401: } else {
1402: $result = 'error: '.$cid;
1403: }
1404: return ($result,$postprocess);
1405: }
1406:
1407: sub build_batchcreatehash {
1408: my ($dom,$context,$details,$owneremail,$domdefs) = @_;
1409: my %batchhash;
1410: my @items = qw{owner domain coursehome clonecrs clonedom datemode dateshift enrollstart enrollend accessstart accessend sections crosslists users uniquecode};
1411: if ((ref($details) eq 'HASH') && (ref($domdefs) eq 'HASH')) {
1412: my $emailenc = &escape($owneremail);
1413: my $owner = $details->{'owner'}.':'.$details->{'domain'};
1414: foreach my $item (@items) {
1415: $batchhash{$item} = $details->{$item};
1416: }
1417: $batchhash{'title'} = $details->{'cdescr'};
1418: $batchhash{'coursecode'} = $details->{'instcode'};
1419: if ($domdefs->{'officialcredits'} || $domdefs->{'unofficialcredits'}) {
1420: $batchhash{'defaultcredits'} = $details->{'defaultcredits'};
1421: }
1422: $batchhash{'emailenc'} = $emailenc;
1423: $batchhash{'adds'} = $details->{'autoadds'};
1424: $batchhash{'drops'} = $details->{'autodrops'};
1425: $batchhash{'authtype'} = $domdefs->{'auth_def'};
1426: $batchhash{'authparam'} = $domdefs->{'auth_arg_def'};
1427: if ($details->{'crstype'} eq 'community') {
1428: $batchhash{'crstype'} = 'Community';
1429: } else {
1430: if ($details->{'crstype'} eq 'textbook') {
1431: if ($details->{'clonecrs'} && $details->{'clonedom'}) {
1432: my %clonedfrom = &Apache::lonnet::coursedescription($details->{'clonedom'}.'_'.$details->{'clonecrs'});
1433: $batchhash{'textbook'} = $clonedfrom{'description'};
1434: }
1435: }
1436: $batchhash{'crstype'} = 'Course';
1437: }
1438: my ($owner_firstname,$owner_lastname);
1439: if ($context eq 'domain') {
1440: my %userenv = &Apache::lonnet::userenvironment($details->{'domain'},
1441: $details->{'owner'},
1442: 'firstname','lastname');
1443: $owner_firstname = $userenv{'firstname'};
1444: $owner_lastname = $userenv{'lastname'};
1445: } else {
1446: $owner_firstname = $env{'environment.firstname'};
1447: $owner_lastname = $env{'environment.lastname'};
1448: }
1449: if (ref($details->{'personnel'}) eq 'HASH') {
1450: %{$batchhash{'users'}} = %{$details->{'personnel'}};
1451: if (ref($batchhash{'users'}) eq 'HASH') {
1452: foreach my $userkey (keys(%{$batchhash{'users'}})) {
1453: if (ref($batchhash{'users'}{$userkey}) eq 'HASH') {
1454: if (ref($batchhash{'users'}{$userkey}{'roles'}) eq 'ARRAY') {
1455: foreach my $role (@{$batchhash{'users'}{$userkey}{'roles'}}) {
1456: my $start = '';
1457: my $end = '';
1458: if ($role eq 'st') {
1459: $start = $details->{'accessstart'};
1460: $end = $details->{'accessend'};
1461: }
1462: $batchhash{'users'}{$userkey}{$role}{'start'} = $start;
1463: $batchhash{'users'}{$userkey}{$role}{'end'} = $end;
1464: }
1465: }
1466: }
1467: }
1468: }
1469: }
1470: $batchhash{'users'}{$owner}{firstname} = $owner_firstname;
1471: $batchhash{'users'}{$owner}{lastname} = $owner_lastname;
1472: $batchhash{'users'}{$owner}{emailenc} = $emailenc;
1473: $batchhash{'users'}{$owner}{owneremail} = $owneremail;
1474: }
1475: return %batchhash;
1476: }
1477:
1478: sub can_clone_course {
1479: my ($uname,$udom,$clonecrs,$clonedom,$crstype) = @_;
1480: my $canclone;
1481: my $ccrole = 'cc';
1482: if ($crstype eq 'community') {
1483: $ccrole = 'co';
1484: }
1485: my %roleshash = &Apache::lonnet::get_my_roles($uname,$udom,'userroles',['active'],
1486: [$ccrole],[$clonedom]);
1487: if (exists($roleshash{$clonecrs.':'.$clonedom.':'.$ccrole})) {
1488: $canclone = 1;
1489: } else {
1490: my %courseenv = &Apache::lonnet::userenvironment($clonedom,$clonecrs,('cloners'));
1491: my $cloners = $courseenv{'cloners'};
1492: if ($cloners ne '') {
1493: my @cloneable = split(',',$cloners);
1494: if (grep(/^\*$/,@cloneable)) {
1495: $canclone = 1;
1496: }
1497: if (grep(/^\*:\Q$udom\E$/,@cloneable)) {
1498: $canclone = 1;
1499: }
1500: if (grep(/^\Q$uname\E:\Q$udom\E$/,@cloneable)) {
1501: $canclone = 1;
1502: }
1503: }
1504: unless ($canclone) {
1505: if (&Apache::lonnet::is_course_owner($clonedom,$clonecrs,$uname,$udom)) {
1506: $canclone = 1;
1507: }
1508: }
1509: }
1510: return $canclone;
1511: }
1512:
1513: sub get_processtype {
1514: my ($context,$uname,$udom,$isadv,$dom,$crstype,$inststatuses,$domconfig) = @_;
1515: return unless ((ref($inststatuses) eq 'ARRAY') && (ref($domconfig) eq 'HASH'));
1516: if ($uname eq '' || $udom eq '') {
1517: $uname = $env{'user.name'};
1518: $udom = $env{'user.domain'};
1519: $isadv = $env{'user.adv'};
1520: }
1521: my (%userenv,%settings,$val,@options,$envkey);
1522: if ($context eq 'course') {
1523: @options = ('autolimit','validate','approval');
1524: $envkey = 'requestcourses.'.$crstype;
1525: if (ref($domconfig->{'requestcourses'}) eq 'HASH') {
1526: if (ref($domconfig->{'requestcourses'}->{$crstype}) eq 'HASH') {
1527: %settings = %{$domconfig->{'requestcourses'}->{$crstype}};
1528: }
1529: }
1530: } else {
1531: @options = ('automatic','approval');
1532: $envkey = 'requestauthor';
1533: if (ref($domconfig->{'requestauthor'}) eq 'HASH') {
1534: %settings = %{$domconfig->{'requestauthor'}};
1535: }
1536: }
1537: if (($dom eq $udom) || ($context eq 'requestauthor')) {
1538: %userenv =
1539: &Apache::lonnet::userenvironment($udom,$uname,$envkey,'inststatus');
1540: if ($userenv{$envkey}) {
1541: $val = $userenv{$envkey};
1542: @{$inststatuses} = ('_custom_');
1543: } else {
1544: my %alltasks;
1545: if (($isadv) && ($settings{'_LC_adv'} ne '')) {
1546: $val = $settings{'_LC_adv'};
1547: @{$inststatuses} = ('_LC_adv_');
1548: } else {
1549: if ($userenv{'inststatus'} ne '') {
1550: @{$inststatuses} = split(',',$userenv{'inststatus'});
1551: } else {
1552: @{$inststatuses} = ('default');
1553: }
1554: foreach my $status (@{$inststatuses}) {
1555: if (exists($settings{$status})) {
1556: my $value = $settings{$status};
1557: next unless ($value);
1558: unless (exists($alltasks{$value})) {
1559: if (ref($alltasks{$value}) eq 'ARRAY') {
1560: unless(grep(/^\Q$status\E$/,@{$alltasks{$value}})) {
1561: push(@{$alltasks{$value}},$status);
1562: }
1563: } else {
1564: @{$alltasks{$value}} = ($status);
1565: }
1566: }
1567: }
1568: }
1569: my $maxlimit = 0;
1570: if ($context eq 'course') {
1571: foreach my $key (sort(keys(%alltasks))) {
1572: if ($key =~ /^autolimit=(\d*)$/) {
1573: if ($1 eq '') {
1574: $val ='autolimit=';
1575: last;
1576: } elsif ($1 > $maxlimit) {
1577: $maxlimit = $1;
1578: }
1579: }
1580: }
1581: }
1582: if (($context eq 'requestauthor') || (!$val)) {
1583: if ($context eq 'course' && $maxlimit) {
1584: $val = 'autolimit='.$maxlimit;
1585: } else {
1586: foreach my $option (@options) {
1587: if ($alltasks{$option}) {
1588: $val = $option;
1589: last;
1590: }
1591: }
1592: }
1593: }
1594: }
1595: }
1596: } else {
1597: %userenv = &Apache::lonnet::userenvironment($udom,$uname,'reqcrsotherdom.'.$crstype);
1598: if ($userenv{'reqcrsotherdom.'.$crstype}) {
1599: my @doms = split(',',$userenv{'reqcrsotherdom.'.$crstype});
1600: my $optregex = join('|',@options);
1601: foreach my $item (@doms) {
1602: my ($extdom,$extopt) = split(':',$item);
1603: if ($extdom eq $dom) {
1604: if ($extopt =~ /^($optregex)(=?\d*)$/) {
1605: $val = $1.$2;
1606: }
1607: last;
1608: }
1609: }
1610: @{$inststatuses} = ('_external_');
1611: }
1612: }
1613: return $val;
1614: }
1615:
1616: sub queued_selfenrollment {
1617: my ($notitle) = @_;
1618: my $output;
1619: my %selfenrollrequests = &Apache::lonnet::dump('selfenrollrequests');
1620: my %reqs_by_date;
1621: foreach my $item (keys(%selfenrollrequests)) {
1622: if (ref($selfenrollrequests{$item}) eq 'HASH') {
1623: if ($selfenrollrequests{$item}{'status'} eq 'request') {
1624: if ($selfenrollrequests{$item}{'timestamp'}) {
1625: push(@{$reqs_by_date{$selfenrollrequests{$item}{'timestamp'}}},$item);
1626: }
1627: }
1628: }
1629: }
1630: if (keys(%reqs_by_date)) {
1631: unless ($notitle) {
1632: $output .= '<br /><b>'.&mt('Enrollment requests pending Course Coordinator approval').'</b><br />';
1633: }
1634: $output .= &Apache::loncommon::start_data_table().
1635: &Apache::loncommon::start_data_table_header_row().
1636: '<th>'.&mt('Date requested').'</th><th>'.&mt('Course title').'</th>'.
1637: '<th>'.&mt('User role').'</th><th>'.&mt('Section').'</th>'.
1638: &Apache::loncommon::end_data_table_header_row();
1639: my @sorted = sort { $a <=> $b } (keys(%reqs_by_date));
1640: foreach my $item (@sorted) {
1641: if (ref($reqs_by_date{$item}) eq 'ARRAY') {
1642: foreach my $crs (@{$reqs_by_date{$item}}) {
1643: my %courseinfo = &Apache::lonnet::coursedescription($crs);
1644: my $usec = $selfenrollrequests{$crs}{'section'};
1645: my $rolename = &Apache::lonnet::plaintext('st',$courseinfo{'type'},$crs);
1646: if ($usec eq '') {
1647: $usec = &mt('No section');
1648: }
1649: $output .= &Apache::loncommon::start_data_table_row().
1650: '<td>'.&Apache::lonlocal::locallocaltime($item).'</td>'.
1651: '<td>'.$courseinfo{'description'}.'</td>'.
1652: '<td>'.$rolename.'</td><td>'.$usec.'</td>'.
1653: &Apache::loncommon::end_data_table_row();
1654: }
1655: }
1656: }
1657: $output .= &Apache::loncommon::end_data_table();
1658: }
1659: return $output;
1660: }
1661:
1662: sub update_coursereq_status {
1663: my ($reqhash,$dom,$cnum,$reqstatus,$context,$udom,$uname) = @_;
1664: my ($storeresult,$statusresult,$output);
1665: my $requestkey = $dom.'_'.$cnum;
1666: if ($requestkey =~ /^($match_domain)_($match_courseid)$/) {
1667: $storeresult = &Apache::lonnet::store_userdata($reqhash,$requestkey,
1668: 'courserequests',$udom,$uname);
1669: if ($storeresult eq 'ok') {
1670: my %status = (
1671: 'status:'.$dom.':'.$cnum => $reqstatus,
1672: );
1673: $statusresult = &Apache::lonnet::put('courserequests',\%status,$udom,$uname);
1674: }
1675: } else {
1676: $storeresult = 'error: invalid requestkey format';
1677: }
1678: if ($storeresult ne 'ok') {
1679: $output = &mt('An error occurred saving a record of the details of your request: [_1].',$storeresult);
1680: if ($context eq 'domain') {
1681: $output .= "\n";
1682: } else {
1683: $output = '<span class="LC_warning">'.$output.'</span><br />';
1684: }
1685: &Apache::lonnet::logthis("Error saving course request - $requestkey for $uname:$udom - $storeresult");
1686: } elsif ($statusresult ne 'ok') {
1687: $output = &mt('An error occurred saving a record of the status of your request: [_1].',$statusresult);
1688: if ($context eq 'domain') {
1689: $output .= "\n";
1690: } else {
1691: $output = '<span class="LC_warning">'.$output.'</span><br />';
1692: }
1693: &Apache::lonnet::logthis("Error saving course request status for $requestkey (for $uname:$udom) - $statusresult");
1694: }
1695: return ($storeresult,$output);
1696: }
1697:
1698: sub process_official_reqs {
1699: my ($context,$dom,$dcname,$dcdom) = @_;
1700: my $reqsnamespace = 'courserequestqueue';
1701: my %requesthash =
1702: &Apache::lonnet::dump_dom($reqsnamespace,$dom,'_pending');
1703: my (%newcids,%longroles,%stillpending);
1704: my @courseroles = ('cc','in','ta','ep','ad','st');
1705: foreach my $role (@courseroles) {
1706: $longroles{$role}=&Apache::lonnet::plaintext($role);
1707: }
1708: my %domdefs = &Apache::lonnet::get_domain_defaults($dom);
1709: my ($output,$linefeed);
1710: if ($context eq 'auto') {
1711: $linefeed = "\n";
1712: } else {
1713: $linefeed = '<br />'."\n";
1714: }
1715: foreach my $key (keys(%requesthash)) {
1716: my ($cnum,$status) = split('_',$key);
1717: next if (&Apache::lonnet::homeserver($cnum,$dom) ne 'no_host');
1718: if (ref($requesthash{$key}) eq 'HASH') {
1719: my $ownername = $requesthash{$key}{'ownername'};
1720: my $ownerdom = $requesthash{$key}{'ownerdom'};
1721: next if (&Apache::lonnet::homeserver($ownername,$ownerdom) eq 'no_host');
1722: my $inststatus;
1723: my %userenv =
1724: &Apache::lonnet::get('environment',['inststatus'],
1725: $ownerdom,$ownername);
1726: my ($tmp) = keys(%userenv);
1727: if ($tmp !~ /^(con_lost|error|no_such_host)/i) {
1728: $inststatus = $userenv{'inststatus'};
1729: } else {
1730: undef(%userenv);
1731: }
1732: my $reqkey = $dom.'_'.$cnum;
1733: my %history = &Apache::lonnet::restore($reqkey,'courserequests',
1734: $ownerdom,$ownername);
1735: if (ref($history{'details'}) eq 'HASH') {
1736: my $instcode = $history{'details'}{'instcode'};
1737: my $crstype = $history{'details'}{'crstype'};
1738: my $reqtime = $history{'details'}{'reqtime'};
1739: my $cdescr = $history{'details'}{'cdescr'};
1740: my @currsec;
1741: my $sections = $history{'details'}{'sections'};
1742: if (ref($sections) eq 'HASH') {
1743: foreach my $i (sort(keys(%{$sections}))) {
1744: if (ref($sections->{$i}) eq 'HASH') {
1745: my $sec = $sections->{$i}{'inst'};
1746: if (!grep(/^\Q$sec\E$/,@currsec)) {
1747: push(@currsec,$sec);
1748: }
1749: }
1750: }
1751: }
1752: my $instseclist = join(',',@currsec);
1753: my ($validationchk,$disposition,$reqstatus,$message,
1754: $validation,$validationerror);
1755: $validationchk =
1756: &Apache::lonnet::auto_courserequest_validation($dom,
1757: $ownername.':'.$ownerdom,$crstype,$inststatus,
1758: $instcode,$instseclist);
1759: if ($validationchk =~ /:/) {
1760: ($validation,$message) = split(':',$validationchk);
1761: } else {
1762: $validation = $validationchk;
1763: }
1764: if ($validation =~ /^error(.*)$/) {
1765: $disposition = 'approval';
1766: $validationerror = $1;
1767: } else {
1768: $disposition = $validation;
1769: }
1770: $reqstatus = $disposition;
1771: if ($disposition eq 'process') {
1772: my ($logmsg,$newusermsg,$addresult,$enrollcount,$response,$keysmsg,$code);
1773: my %customitems;
1774: my $fullname = &Apache::loncommon::plainname($ownername,$ownerdom);
1775: my $inprocess = &Apache::lonnet::auto_crsreq_update($dom,$cnum,$crstype,'process',$ownername,
1776: $ownerdom,$fullname,$cdescr);
1777: if (ref($inprocess) eq 'HASH') {
1778: foreach my $key (keys(%{$inprocess})) {
1779: if (exists($history{'details'}{$key})) {
1780: $customitems{$key} = $history{'details'}{$key};
1781: }
1782: }
1783: }
1784: my ($result,$postprocess) =
1785: &course_creation($dom,$cnum,'domain',$history{'details'},\$logmsg,\$newusermsg,\$addresult,
1786: \$enrollcount,\$response,\$keysmsg,\%domdefs,\%longroles,\$code,\%customitems);
1787: if ($result eq 'created') {
1788: $disposition = 'created';
1789: $reqstatus = 'created';
1790: my $cid = $dom.'_'.$cnum;
1791: push(@{$newcids{$instcode}},$cid);
1792: if ($dcname && $dcdom) {
1793: my $firsturl = &course_portal_url($cnum,$dom);
1794: my $beneficiary = 'pendingrequestor';
1795: my $now = time;
1796: my $owner = $ownername.':'.$ownerdom;
1797: my $approvedmsg =
1798: [{
1799: mt => 'Your requested course: [_1], (queued pending validation) has now been created.',
1800: args => [$cdescr],
1801: },
1802: {
1803: mt => 'Visit [_1] to log-in and access the course.',
1804: args => [$firsturl],
1805: },
1806: {
1807: mt => 'If currently logged-in to LON-CAPA, log-out and log-in again to select your new course role.'
1808: }];
1809: my $sender = $dcname.':'.$dcdom;
1810: if (ref($postprocess) eq 'HASH') {
1811: if (ref($postprocess->{'createdmsg'}) eq 'ARRAY') {
1812: foreach my $item (@{$postprocess->{'createdmsg'}}) {
1813: if (ref($item) eq 'HASH') {
1814: if ($item->{'mt'} ne '') {
1815: push(@{$approvedmsg},$item);
1816: }
1817: }
1818: }
1819: }
1820: }
1821: &send_selfserve_notification($owner,$approvedmsg,
1822: $cid,$cdescr,$now,
1823: $beneficiary,$sender,
1824: undef,undef,$crstype);
1825: }
1826: }
1827: } elsif ($disposition eq 'rejected') {
1828: $output .= &mt('Queued course request for [_1] submitted by [_2] with status [_3] rejected when validating.',$instcode,$ownername.':'.$ownerdom,$inststatus).$linefeed;
1829: } elsif ($disposition eq 'approval') {
1830: $output .= &mt('Queued course request for [_1] submitted by [_2] with status [_3] switched to "approval by DC" because of validation error: [_4].',$instcode,$ownername.':'.$ownerdom,$inststatus,$validationerror).$linefeed;
1831:
1832: my $requestid = $cnum.'_'.$disposition;
1833: my $request = {
1834: $requestid => {
1835: timestamp => $reqtime,
1836: crstype => $crstype,
1837: ownername => $ownername,
1838: ownerdom => $ownerdom,
1839: description => $cdescr,
1840: },
1841: };
1842: my $putresult = &Apache::lonnet::newput_dom('courserequestqueue',$request,$dom);
1843: unless ($putresult eq 'ok') {
1844: $output .= &mt("An error occurred saving the modified course request for [_1] submitted by [_2] in the domain's courserequestqueue.db.",$instcode,$ownername.':'.$ownerdom).$linefeed;
1845: }
1846: } elsif ($disposition eq 'pending') {
1847: my $instcode = $requesthash{$key}{'instcode'};
1848: my $description = $requesthash{$key}{'description'};
1849: my $timestamp = $requesthash{$key}{'timestamp'};
1850: my $entry = $cnum.':'.$ownername.':'.$ownerdom.':'.
1851: $instcode.':'.$description;
1852: if (ref($stillpending{$timestamp}) eq 'ARRAY') {
1853: push(@{$stillpending{$timestamp}},$entry);
1854: } else {
1855: $stillpending{$timestamp} = [$entry];
1856: }
1857: }
1858: unless ($disposition eq 'pending') {
1859: my ($statusresult,$output) =
1860: &update_coursereq_status(\%requesthash,$dom,$cnum,
1861: $reqstatus,'domain',$ownerdom,
1862: $ownername);
1863: unless (&Apache::lonnet::del_dom($reqsnamespace,[$cnum.'_pending'],$dom) eq 'ok') {
1864: $output .= &mt('An error occurred when removing the request for [_1] submitted by [_2] from the pending queue.',$instcode,$ownername.':'.$ownerdom).$linefeed;
1865: }
1866: }
1867: }
1868: }
1869: }
1870: foreach my $key (sort(keys(%newcids))) {
1871: if (ref($newcids{$key}) eq 'ARRAY') {
1872: $output .= "created course from queued request: $key - ".join(', ',@{$newcids{$key}}).$linefeed;
1873: my $newcourse = &LONCAPA::escape($key.':'.$newcids{$key});
1874: }
1875: }
1876: unless ($context eq 'auto') {
1877: if (keys(%stillpending) > 0) {
1878: $output .= '<form method="post" name="changequeue" action="/adm/createcourse" />'."\n".
1879: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'."\n".
1880: '<input type="hidden" name="phase" value="requestchange" />'.
1881: '<p>'.&mt('For the following requests, the requestor could [_1]not[_2] be validated as official course personnel, so the request remains in the pending queue.','<b>','</b>').'<br />'.&mt('Requests may be left in the queue, or you can manually approve or reject them.').'</p>'.
1882: &build_queue_display($dom,'stillpending',\%stillpending).
1883: '<br /><input type="hidden" name="queue" value="pending" />'."\n".
1884: '<input type="submit" name="processqueue" value="'.&mt('Save').'" />'.
1885: '</form>';
1886: }
1887: }
1888: return $output;
1889: }
1890:
1891: sub is_active_author {
1892: if ($env{'user.role.au./'.$env{'user.domain'}.'/'} =~ /^(\d*)\.(\d*)$/) {
1893: if ((!$1 || $1 < time) &&
1894: (!$2 || $2 > time)) {
1895: return 1;
1896: }
1897: }
1898: }
1899:
1900: sub author_prompt {
1901: my ($is_active_author,$offer_author);
1902: if ($env{'environment.canrequest.author'}) {
1903: unless (&is_active_author()) {
1904: unless (&reqauthor_check() =~ /^approval:\d+$/) {
1905: $offer_author = 1;
1906: }
1907: }
1908: }
1909: return $offer_author;
1910: }
1911:
1912: sub reqauthor_check {
1913: my $queued = $env{'environment.requestauthorqueued'};
1914: my %reqauthor = &Apache::lonnet::get('requestauthor',['author_status','author'],
1915: $env{'user.domain'},$env{'user.name'});
1916: my $reqstatus = $reqauthor{'author_status'};
1917: if (($reqstatus eq '' && $queued ne '') ||
1918: ($env{'environment.requestauthorqueued'} !~ /^\Q$reqstatus\E/)) {
1919: if (ref($reqauthor{'author'}) eq 'HASH') {
1920: $queued = $reqstatus.':'.$reqauthor{'author'}{'timestamp'};
1921: } else {
1922: undef($queued);
1923: }
1924: &Apache::lonnet::appenv({'environment.requestauthorqueued' => $queued});
1925: }
1926: return $queued;
1927: }
1928:
1929: sub process_reqauthor {
1930: my ($dispositionref,$updateref) = @_;
1931: if (&is_active_author()) {
1932: return '<span class="LC_warning">'.
1933: &mt('An authoring space has already been assigned to you.').'<br />'.
1934: &mt('Please select the Author role from your [_1]roles page[_2].','<a href="/adm/roles">',
1935: '</a>').'</span>';
1936: }
1937: unless ($env{'environment.canrequest.author'}) {
1938: return '<span class="LC_warning">'.
1939: &mt('You do not currently have rights to request an authoring space.').'<br />'.
1940: &mt('Please contact the [_1]helpdesk[_2] for assistance.','<a href="/adm/helpdesk">',
1941: '</a>').'</span>';
1942: }
1943: my $queued = &reqauthor_check();
1944: if ($queued =~ /^approval:(\d+)$/) {
1945: my $timestamp = $1;
1946: return '<span class="LC_info">'.
1947: &mt('A request for authoring space submitted on [_1] is awaiting approval',
1948: &Apache::lonlocal::locallocaltime($timestamp)).
1949: '</span>';
1950: } elsif ($queued =~ /^approved:(\d+)$/) {
1951: my $timestamp = $1;
1952: my %roleshash = &Apache::lonnet::get_my_roles($env{'user.name'},$env{'user.domain'},'userroles',
1953: ['active'],['au'],[$env{'user.domain'}]);
1954: if (keys(%roleshash) > 0) {
1955: return '<span class="LC_info">'.
1956: &mt('A request for authoring space submitted on [_1] has been approved.',
1957: &Apache::lonlocal::locallocaltime($timestamp)).
1958: '</span>';
1959: }
1960: }
1961: my ($output,@inststatuses,%domconfig);
1962: %domconfig = &Apache::lonnet::get_dom('configuration',['requestauthor'],
1963: $env{'user.domain'});
1964: my $val = &get_processtype('requestauthor',$env{'user.name'},$env{'user.domain'},
1965: $env{'user.adv'},$env{'user.domain'},undef,
1966: \@inststatuses,\%domconfig);
1967: my $now = time;
1968: if ($val eq 'automatic') {
1969: my $start = $now-1;
1970: if (&Apache::lonnet::assignrole($env{'user.domain'},$env{'user.name'},'/'.$env{'user.domain'}.'/',
1971: 'au',undef,$start,undef,undef,'requestauthor') eq 'ok') {
1972: $output = '<span class="LC_info">'.
1973: &mt('Access to authoring space has been activated').'</span><br />';
1974: &Apache::lonroles::update_session_roles();
1975: &Apache::lonnet::appenv({'user.update.time' => $now});
1976: if (ref($updateref)) {
1977: $$updateref = $now;
1978: }
1979: if (ref($dispositionref)) {
1980: $$dispositionref = 'created';
1981: }
1982: } else {
1983: $output = '<span class="LC_info">'.
1984: &mt('An error occurred while activating your access to authoring space');
1985: }
1986: } elsif ($val eq 'approval') {
1987: my $domconfiguser = &Apache::lonnet::get_domainconfiguser($env{'user.domain'});
1988: if (&Apache::lonnet::put('requestauthorqueue',{ $env{'user.name'}.'_'.$val => $now },
1989: $env{'user.domain'},$domconfiguser) eq 'ok') {
1990: my %userrequest = (
1991: author => {
1992: timestamp => $now,
1993: status => $val,
1994: },
1995: author_status => $val,
1996: );
1997: my $req_notifylist;
1998: if (ref($domconfig{'requestauthor'}) eq 'HASH') {
1999: if (ref($domconfig{'requestauthor'}{'notify'}) eq 'HASH') {
2000: my $req_notifylist = $domconfig{'requestauthor'}{'notify'}{'approval'};
2001: if ($req_notifylist) {
2002: my $fullname = &Apache::loncommon::plainname($env{'user.name'},
2003: $env{'user.domain'});
2004: my $sender = $env{'user.name'}.':'.$env{'user.domain'};
2005: my $domdesc = &Apache::lonnet::domain($env{'user.domain'},'description');
2006: &send_selfserve_notification($req_notifylist,
2007: "$fullname ($env{'user.name'}:$env{'user.domain'})",
2008: undef,$domdesc,$now,'authorreq',$sender);
2009: }
2010: }
2011: }
2012: my $userresult =
2013: &Apache::lonnet::put('requestauthor',\%userrequest,$env{'user.domain'},$env{'user.name'});
2014: $output = '<span class="LC_info">'.
2015: &mt('Your request for authoring space has been submitted for approval.').
2016: '</span>';
2017: &Apache::lonnet::appenv({'environment.requestauthorqueued' => $val.':'.$now});
2018: } else {
2019: $output = '<span class="LC_info">'.
2020: &mt('An error occurred saving your request for authoring space.').
2021: '</span>';
2022: }
2023: }
2024: return $output;
2025: }
2026:
2027: 1;
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