File:
[LON-CAPA] /
loncom /
interface /
lonmsgdisplay.pm
Revision
1.126:
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Thu Jun 11 16:48:33 2009 UTC (14 years, 11 months ago) by
bisitz
Branches:
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CVS tags:
HEAD
Functionslist:
- Moved sub routines from lontemplate.pm to lonhtmlcommon.pm to allow wider access
- Renamed sub routine names:
- start_functionslist -> start_funclist
- item_functionslist -> add_item_funclist
- end_functionslist -> end_funclist
- Added line breaks for HTML source code
- Added pod documentation to sub routines
- Adjusted sub routine calls
Changes related to modification of LON-CAPA screen header:
- Moved functionslists into new standard screen header "head_subbox"
Other changes:
- Got rid of special style for fieldset legend; adjusted texts
(lonmsgdisplay.pm, loncommon.pm, de.pm, zh.pm)
- Added warning/info style to warning/info message for weboutput
and corrected tex output for "No page information provided" message
(lonsimplepage.pm)
- Optimized floating for functions/actions
(lonmsgdisplay.pm)
1: # The LearningOnline Network with CAPA
2: # Routines for messaging display
3: #
4: # $Id: lonmsgdisplay.pm,v 1.126 2009/06/11 16:48:33 bisitz Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28:
29:
30: package Apache::lonmsgdisplay;
31:
32: =pod
33:
34: =head1 NAME
35:
36: Apache::lonmsgdisplay: supports internal messaging
37:
38: =head1 SYNOPSIS
39:
40: lonmsgdisplay provides a handler to allow users to read, send,
41: and delete messages, and to create and delete message folders,
42: and to move messages between folders.
43:
44: =head1 OVERVIEW
45:
46: =head2 Messaging Overview
47:
48: X<messages>LON-CAPA provides an internal messaging system similar to
49: email, but customized for LON-CAPA's usage. LON-CAPA implements its
50: own messaging system, rather then building on top of email, because of
51: the features LON-CAPA messages can offer that conventional e-mail can
52: not:
53:
54: =over 4
55:
56: =item * B<Critical messages>: A message the recipient B<must>
57: acknowlegde receipt of before they are allowed to continue using the
58: system, preventing a user from claiming they never got a message
59:
60: =item * B<Receipts>: LON-CAPA can reliably send reciepts informing the
61: sender that it has been read; again, useful for preventing students
62: from claiming they did not see a message. (While conventional e-mail
63: has some reciept support, it's sporadic, e-mail client-specific, and
64: generally the receiver can opt to not send one, making it useless in
65: this case.)
66:
67: =item * B<Context>: LON-CAPA knows about the sender, such as where
68: they are in a course. When a student mails an instructor asking for
69: help on the problem, the instructor receives not just the student's
70: question, but all submissions the student has made up to that point,
71: the user's rendering of the problem, and the complete view the student
72: saw of the resource, including discussion up to that point. Finally,
73: the instructor is reading all of this inside of LON-CAPA, not their
74: email program, so they have full access to LON-CAPA's grading
75: interface, or other features they may wish to use in response to the
76: student's query.
77:
78: =item * B<Blocking>: LON-CAPA can block selected communication
79: features for students during an online exam. A course coordinator or
80: instructor can set an open and close date/time for scheduled online
81: exams in a course. If a user uses the LON-CAPA internal messaging
82: system to display e-mails during the scheduled blocking event,
83: display of all e-mail sent during the blocking period will be
84: suppressed, and a message of explanation, including details of the
85: currently active blocking periods will be displayed instead. A user
86: who has a course coordinator or instructor role in a course will be
87: unaffected by any blocking periods for the course, unless the user
88: also has a student role in the course, AND has selected the student role.
89:
90: =back
91:
92: Users can ask LON-CAPA to forward messages to conventional e-mail
93: addresses on their B<PREF> screen, but generally, LON-CAPA messages
94: are much more useful than traditional email can be made to be, even
95: with HTML support.
96:
97: =cut
98:
99: use strict;
100: use Apache::lonnet;
101: use HTML::TokeParser();
102: use Apache::Constants qw(:common);
103: use Apache::loncommon();
104: use Apache::lonhtmlcommon();
105: use Apache::lontexconvert();
106: use HTML::Entities();
107: use Apache::lonlocal;
108: use Apache::loncommunicate;
109: use Apache::lonfeedback;
110: use Apache::lonrss();
111: use Apache::lonselstudent();
112: use lib '/home/httpd/lib/perl/';
113: use LONCAPA;
114:
115: # Querystring component with sorting type
116: my $sqs;
117: my $startdis;
118:
119: # ============================================================ List all folders
120:
121: sub folderlist {
122: my ($folder,$msgstatus) = @_;
123: my %lt = &Apache::lonlocal::texthash(
124: actn => 'Action',
125: fold => 'Folder',
126: show => 'Show',
127: status => 'Message Status',
128: go => 'Go',
129: nnff => 'New Name for Folder',
130: newn => 'New Name',
131: thfm => 'The folder may not be renamed',
132: fmnb => 'folder may not be renamed as it is a folder provided by the system.',
133: asth => 'as this name is already in use for a system-provided or user-defined folder.',
134: the => 'The',
135: tnfm => 'The new folder may not be named',
136:
137: );
138:
139: # set se lastvisit for the new mail check in the toplevel menu
140: &Apache::lonnet::appenv({'user.mailcheck.lastvisit'=>time});
141:
142: my %actions = &Apache::lonlocal::texthash(
143: view => 'View Folder',
144: rename => 'Rename Folder',
145: delete => 'Delete Folder',
146: );
147: $actions{'select_form_order'} = ['view','rename','delete'];
148:
149: my %statushash = &get_msgstatus_types();
150:
151: $statushash{'select_form_order'} = ['','new','read','replied','forwarded'];
152:
153: my %permfolders = &get_permanent_folders();
154: my $permlist = join("','",sort(keys(%permfolders)));
155: my ($permlistkeys,$permlistvals);
156: foreach my $key (sort(keys(%permfolders))) {
157: $permlistvals .= $permfolders{$key}."','";
158: $permlistkeys .= $key."','";
159: }
160: $permlistvals =~ s/','$//;
161: $permlistkeys =~ s/','$//;
162: my %gotfolders = &Apache::lonmsg::get_user_folders();
163: my %userfolders;
164:
165: foreach my $key (keys(%gotfolders)) {
166: $key =~ s/(['"])/\$1/g; #' stupid emacs
167: $userfolders{$key} = $key;
168: }
169: my @userorder = sort(keys(%userfolders));
170: my %formhash = (%permfolders,%userfolders);
171: my $folderlist = join("','",@userorder);
172: $folderlist .= "','".$permlistvals;
173:
174: $formhash{'select_form_order'} = ['','critical',@userorder,'sent','trash'];
175: my $output = qq|<script type="text/javascript">
176: function folder_choice(targetform,caller) {
177: var permfolders_keys = new Array('$permlistkeys');
178: var permfolders_vals = new Array('$permlistvals');
179: var allfolders = new Array('$folderlist');
180: if (caller == 'change') {
181: if (targetform.folderaction.options[targetform.folderaction.selectedIndex].value == 'rename') {
182: for (var i=0; i<permfolders_keys.length; i++) {
183: if (permfolders_keys[i] == targetform.folder.value) {
184: alert("$lt{'the'} '"+permfolders_vals[i]+"' $lt{'fmnb'}");
185: return;
186: }
187: }
188: var foldername=prompt('$lt{'nnff'}','$lt{'newn'}');
189: if (foldername) {
190: targetform.renamed.value=foldername;
191: for (var i=0; i<allfolders.length; i++) {
192: if (allfolders[i] == foldername) {
193: alert("$lt{'thfm'} '"+foldername+"' $lt{'asth'}");
194: return;
195: }
196: }
197: targetform.submit();
198: }
199: }
200: else {
201: targetform.submit();
202: }
203: }
204: if (caller == 'new') {
205: var newname=targetform.newfolder.value;
206: if (newname) {
207: for (var i=0; i<allfolders.length; i++) {
208: if (allfolders[i] == newname) {
209: alert("$lt{'tnfm'} '"+newname+"' $lt{'asth'}");
210: return;
211: }
212: }
213: targetform.submit();
214: }
215: }
216: }
217: </script>|;
218: my %show = ('select_form_order' => [10,20,50,100,200],
219: map {$_=>$_} (10,20,50,100,200));
220:
221:
222: $output .= '
223: <form method="post" action="/adm/email" name="folderlist">
224: <table border="0" cellspacing="2" cellpadding="2">
225: <tr>
226: <td align="left">
227: <table border="0" cellspacing="2" cellpadding="2">
228: <tr>
229: <td align="center"><b>'.$lt{'fold'}.'</b><br />'."\n".
230: &Apache::loncommon::select_form($folder,'folder',%formhash).'
231: </td>
232: <td align="center"><b>'.$lt{'show'}.'</b><br />'."\n".
233: &Apache::loncommon::select_form($env{'form.interdis'},'interdis',
234: %show).'
235: </td>
236: <td align="center"><b>'.$lt{'status'}.'</b><br />'."\n".
237: &Apache::loncommon::select_form($msgstatus,'msgstatus',%statushash).'
238: </td>
239: <td align="center"><b>'.$lt{'actn'}.'</b><br />'.
240: &Apache::loncommon::select_form('view','folderaction',%actions).'
241: </td><td><br />'.
242: '<input type="button" value="'.$lt{'go'}.'" onClick="javascript:folder_choice(this.form,'."'change'".');" />
243: </td>
244: </tr>
245: </table>
246: </td><td> </td><td> </td><td> </td><td> </td>
247: <td align="right">
248: <table><tr><td><br />
249: <input type="button" value="'.&mt('New Folder').
250: '" onClick="javascript:folder_choice(this.form,'."'new'".');" /></td>'.
251: '<td align="center"><b>'.&mt('Name').'</b><br />'.
252: '<input type="text" size="15" name="newfolder" value="" />
253: </td></tr></table>
254: </td>
255: </tr>
256: </table>'."\n".
257: '<input type="hidden" name="sortedby" value="'.$env{'form.sortedby'}.'" />'.
258: '<input type="hidden" name="renamed" value="" />'.
259: ($folder=~/^critical/?'</form>':'');
260: return $output;
261: }
262:
263: sub get_permanent_folders {
264: my %permfolders =
265: &Apache::lonlocal::texthash('' => 'INBOX',
266: 'trash' => 'TRASH',
267: 'critical' => 'Critical',
268: 'sent' => 'Sent Messages',
269: );
270: return %permfolders;
271: }
272:
273: sub get_msgstatus_types {
274: my %statushash = &Apache::lonlocal::texthash(
275: '' => 'Any',
276: new => 'Unread',
277: read => 'Read',
278: replied => 'Replied to',
279: forwarded => 'Forwarded',
280: );
281: return %statushash;
282: }
283:
284: sub scrollbuttons {
285: my ($start,$maxdis,$first,$finish,$total,$msgstatus)=@_;
286: unless ($total>0) { return ''; }
287: $start++; $maxdis++;$first++;$finish++;
288:
289: my %statushash = &get_msgstatus_types();
290: my $status;
291: if ($msgstatus eq '') {
292: $status = &mt('All');
293: } else {
294: $status = $statushash{$msgstatus};
295: }
296: return
297: '<b>'.&mt('Page').'</b>: '.
298: '<input type="submit" name="firstview" value="'.&mt('First').'" />'.
299: '<input type="submit" name="prevview" value="'.&mt('Previous').'" />'.
300: '<input type="text" size="5" name="startdis" value="'.$start.'" onChange="this.form.submit()" /> of '.$maxdis.
301: '<input type="submit" name="nextview" value="'.&mt('Next').'" />'.
302: '<input type="submit" name="lastview" value="'.&mt('Last').'" /><br />'.
303: &mt('<b>[_1] messages</b>: showing messages [_2] through [_3] of [_4].',$status,$first,$finish,$total).'</form>';
304: }
305: # =============================================================== Status Change
306:
307: sub statuschange {
308: my ($msgid,$newstatus,$folder)=@_;
309: my $suffix=&Apache::lonmsg::foldersuffix($folder);
310: my %status=&Apache::lonnet::get('email_status'.$suffix,[$msgid]);
311: if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; }
312: unless ($status{$msgid}) { $status{$msgid}='new'; }
313: unless (($status{$msgid} eq 'replied') ||
314: ($status{$msgid} eq 'forwarded')) {
315: &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus});
316: }
317: if (($newstatus eq 'deleted') || ($newstatus eq 'new')) {
318: &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus});
319: }
320: if ($newstatus eq 'deleted') {
321: return &movemsg($msgid,$folder,'trash');
322: }
323: return ;
324: }
325:
326: # ============================================================= Make new folder
327:
328: sub makefolder {
329: my ($newfolder) = @_;
330: my %permfolders = &get_permanent_folders();
331: my %userfolders = &Apache::lonmsg::get_user_folders();
332: my ($outcome,$warning);
333: if (defined($userfolders{$newfolder})) {
334: return &mt('The folder name: "[_1]" is already in use for an existing folder.',$newfolder);
335: }
336: foreach my $perm (keys(%permfolders)) {
337: if ($permfolders{$perm} eq $newfolder) {
338: return &mt('The folder name: "[_1]" is already used for one of the folders automatically generated by the system.',$newfolder);
339: }
340: }
341: if (&get_msgfolder_lock() eq 'ok') {
342: my %counter_hash = &Apache::lonnet::get('email_folders',["\0".'idcount']);
343: my $lastcount = $counter_hash{"\0".'idcount'};
344: my $folder_id = $lastcount + 1;
345: while (defined($userfolders{$folder_id})) {
346: $folder_id ++;
347: }
348: my %folderinfo = ( id => $folder_id,
349: created => time, );
350: $outcome =
351: &Apache::lonnet::put('email_folders',{$newfolder => \%folderinfo,
352: "\0".'idcount' => $folder_id});
353: my $releaseresult = &release_msgfolder_lock();
354: if ($releaseresult ne 'ok') {
355: $warning = $releaseresult;
356: }
357: } else {
358: $outcome =
359: &mt('Error - could not obtain lock on message folders record.');
360: }
361: return ($outcome,$warning);
362: }
363:
364: # ============================================================= Delete folder
365:
366: sub deletefolder {
367: my ($folder)=@_;
368: my %permfolders = &get_permanent_folders();
369: if (defined($permfolders{$folder})) {
370: return &mt('The folder "[_1]" may not be deleted',$folder);
371: }
372: my %userfolders = &Apache::lonmsg::get_user_folders();
373: if (!defined($userfolders{$folder})) {
374: return &mt('The folder "[_1]" does not exist so deletion is not required.',
375: $folder);
376: }
377: # check folder is empty;
378: my $suffix=&Apache::lonmsg::foldersuffix($folder);
379: my @messages = &Apache::lonnet::getkeys('nohist_email'.$suffix);
380: if (@messages > 0) {
381: return &mt('The folder "[_1]" contains messages so it may not be deleted.',$folder).
382: '<br />'.
383: &mt('Delete or move the messages to a different folder first.');
384: }
385: my $delresult = &Apache::lonnet::del('email_folders',[$folder]);
386: return $delresult;
387: }
388:
389: sub renamefolder {
390: my ($folder) = @_;
391: my $newname = $env{'form.renamed'};
392: my %permfolders = &get_permanent_folders();
393: if ($env{'form.renamed'} eq '') {
394: return &mt('The folder "[_1]" may not be renamed to "[_2]" as the new name you requested is an invalid name.',$folder,$newname);
395: }
396: if (defined($permfolders{$folder})) {
397: return &mt('The folder "[_1]" may not be renamed as it is a folder provided by the system.',$folder);
398: }
399: if (defined($permfolders{$newname})) {
400: return &mt('The folder "[_1]" may not be renamed to "[_2]" as the new name you requested is reserved for folders provided automatically by the system.',$folder,$newname);
401: }
402: my %userfolders = &Apache::lonmsg::get_user_folders();
403: if (defined($userfolders{$newname})) {
404: return &mt('The folder "[_1]" may not be renamed to "[_2]" because the new name you requested is already being used for an existing folder.',$folder,$newname);
405: }
406: if (!defined($userfolders{$folder})) {
407: return &mt('The folder "[_1]" could not be renamed to "[_2]" because the folder does not exist.',$folder,$newname);
408: }
409: my %folderinfo;
410: if (ref($userfolders{$folder}) eq 'HASH') {
411: %folderinfo = %{$userfolders{$folder}};
412: } else {
413: %folderinfo = ( id => $folder,
414: created => $userfolders{$folder},);
415: }
416: my $outcome =
417: &Apache::lonnet::put('email_folders',{$newname => \%folderinfo});
418: if ($outcome eq 'ok') {
419: $outcome = &Apache::lonnet::del('email_folders',[$folder]);
420: }
421: return $outcome;
422: }
423:
424: sub get_msgfolder_lock {
425: # get lock for mail folder counter.
426: my $lockhash = { "\0".'lock_counter' => time, };
427: my $tries = 0;
428: my $gotlock = &Apache::lonnet::newput('email_folders',$lockhash);
429: while (($gotlock ne 'ok') && $tries <3) {
430: $tries ++;
431: sleep(1);
432: $gotlock = &Apache::lonnet::newput('email_folders',$lockhash);
433: }
434: return $gotlock;
435: }
436:
437: sub release_msgfolder_lock {
438: # remove lock
439: my @del_lock = ("\0".'lock_counter');
440: my $dellockoutcome=&Apache::lonnet::del('email_folders',\@del_lock);
441: if ($dellockoutcome ne 'ok') {
442: return ('<br />'.&mt('Warning: failed to release lock for counter').'<br />');
443: } else {
444: return 'ok';
445: }
446: }
447:
448:
449: # ======================================================== Move between folders
450:
451: sub movemsg {
452: my ($msgid,$srcfolder,$trgfolder)=@_;
453: if ($srcfolder eq 'new') { $srcfolder=''; }
454: my $srcsuffix=&Apache::lonmsg::foldersuffix($srcfolder);
455: my $trgsuffix=&Apache::lonmsg::foldersuffix($trgfolder);
456: if ($srcsuffix eq $trgsuffix) {
457: return (0,&mt('Message not moved, Attempted to move message to the same folder as it already is in.'));
458: }
459:
460: # Copy message
461: my %message=&Apache::lonnet::get('nohist_email'.$srcsuffix,[$msgid]);
462: if (!exists($message{$msgid}) || $message{$msgid} eq '') {
463: if (&Apache::lonnet::error(%message)) {
464: return (0,&mt('Message not moved, A network error occurred.'));
465: } else {
466: return (0,&mt('Message not moved as the message is no longer in the source folder.'));
467: }
468: }
469:
470: my $result =&Apache::lonnet::put('nohist_email'.$trgsuffix,
471: {$msgid => $message{$msgid}});
472: if (&Apache::lonnet::error($result)) {
473: return (0,&mt('Message not moved, A network error occurred.'));
474: }
475:
476: # Copy status
477: unless ($trgfolder eq 'trash') {
478: my %status=&Apache::lonnet::get('email_status'.$srcsuffix,[$msgid]);
479: # a non-existant status is the mark of an unread msg
480: if (&Apache::lonnet::error(%status)) {
481: return (0,&mt('Message copied to new folder but status was not, A network error occurred.'));
482: }
483: my $result=&Apache::lonnet::put('email_status'.$trgsuffix,
484: {$msgid => $status{$msgid}});
485: if (&Apache::lonnet::error($result)) {
486: return (0,&mt('Message copied to new folder but status was not, A network error occurred.'));
487: }
488: }
489:
490: # Delete orginals
491: my $result_del_msg =
492: &Apache::lonnet::del('nohist_email'.$srcsuffix,[$msgid]);
493: my $result_del_stat =
494: &Apache::lonnet::del('email_status'.$srcsuffix,[$msgid]);
495: if (&Apache::lonnet::error($result_del_msg)) {
496: return (0,&mt('Message copied, but unable to delete the original from the source folder.'));
497: }
498: if (&Apache::lonnet::error($result_del_stat)) {
499: return (0,&mt('Message copied, but unable to delete the original status from the source folder.'));
500: }
501:
502: return (1);
503: }
504:
505: # ======================================================= Display a course list
506:
507: sub discourse {
508: my ($statushash) = @_;
509: my ($result,$active,$previous,$future);
510: my ($course_personnel,
511: $current_members,
512: $expired_members,
513: $future_members) =
514: &Apache::lonselstudent::get_people_in_class($env{'request.course.sec'});
515: unshift @$current_members, (@$course_personnel);
516: my %defaultUsers;
517:
518: my $tmptext;
519: if ($tmptext = &Apache::lonselstudent::render_student_list($current_members,
520: "activeusers",
521: "current",
522: \%defaultUsers,
523: 1,"selectedusers",1,'email')
524: ) {
525: $result .= '<fieldset id="LC_activeusers"><legend>'
526: .&mt('Bcc: course members with current access')
527: .'</legend>'
528: .'<form name="activeusers">';
529: $result .= $tmptext.'</form></fieldset><br />';
530: if (ref($statushash) eq 'HASH') {
531: $statushash->{'active'} = 1;
532: }
533: }
534: if ($tmptext = &Apache::lonselstudent::render_student_list($expired_members,
535: "previoususers",
536: "expired",
537: \%defaultUsers,
538: 1, "selectedusers",0,'email')
539: ) {
540: $result .= '<fieldset id="LC_previoususers"><legend>'
541: .&mt('Bcc: course members with expired access')
542: .'</legend>'
543: .'<form name="previoususers">';
544: $result .= $tmptext.'</form></fieldset><br />';
545: if (ref($statushash) eq 'HASH') {
546: $statushash->{'previous'} = 1;
547: }
548:
549: }
550: if ($tmptext = &Apache::lonselstudent::render_student_list($future_members,
551: "futureusers",
552: "future",
553: \%defaultUsers,
554: 1, "selectedusers",0,'email')
555: ) {
556: $result .= '<fieldset id="LC_futureusers"><legend>'
557: .&mt('Bcc: course members with future access')
558: .'</legend>'
559: .'<form name="previoususers">';
560: $result .= $tmptext.'</form></fieldset>';
561: if (ref($statushash) eq 'HASH') {
562: $statushash->{'future'} = 1;
563: }
564:
565: }
566: return $result;
567: }
568:
569: sub disgroup {
570: my ($r,$cdom,$cnum,$group,$access_status) = @_;
571: my $hasfloat;
572: # Needs to be in a course
573: if (!($env{'request.course.fn'})) {
574: $r->print('<span class="LC_error">'.&mt('Error: you must have a course role selected to be able to send a broadcast message to a group in the course.').'</span>');
575: return;
576: }
577: if ($cdom eq '' || $cnum eq '') {
578: $r->print('<span class="LC_error">'.&mt('Error: could not determine domain or number of course').'</span>');
579: return;
580: }
581: my ($memberinfo,$numitems) =
582: &Apache::longroup::group_memberlist($cdom,$cnum,$group,{},[]);
583: my @statustypes = ('active');
584: my $viewgrps = &Apache::lonnet::allowed('vcg',$env{'request.course.id'}.
585: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''));
586: my $editgrps = &Apache::lonnet::allowed('mdg',$env{'request.course.id'}.
587: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''));
588: if ($viewgrps || $editgrps) {
589: push(@statustypes,('future','previous'));
590: }
591: if (keys(%{$memberinfo}) == 0) {
592: $r->print('<span class="LC_warning">'.
593: &mt('As this group has no members, there are no recipients to select').
594: '</span>');
595: return;
596: } else {
597: $hasfloat = 1;
598: unless($env{'environment.wysiwygeditor'} eq 'on') {
599: $r->print('<div class="LC_left_float">');
600: }
601: my %Sortby = (
602: active => {},
603: previous => {},
604: future => {},
605: );
606: my %lt = &Apache::lonlocal::texthash(
607: 'name' => 'Name',
608: 'usnm' => 'Username',
609: 'doma' => 'Domain',
610: 'active' => 'Broadcast to Active Members',
611: 'previous' => 'Broadcast (Bcc) to Former Members',
612: 'future' => 'Broadcast (Bcc) to Future Members',
613: );
614: foreach my $user (sort(keys(%{$memberinfo}))) {
615: my $status = $$memberinfo{$user}{status};
616: if ($env{'form.'.$status.'.sortby'} eq 'fullname') {
617: push(@{$Sortby{$status}{$$memberinfo{$user}{fullname}}},$user);
618: } elsif ($env{'form.'.$status.'.sortby'} eq 'username') {
619: push(@{$Sortby{$status}{$$memberinfo{$user}{uname}}},$user);
620: } elsif ($env{'form.'.$status.'.sortby'} eq 'domain') {
621: push(@{$Sortby{$status}{$$memberinfo{$user}{udom}}},$user);
622: } else {
623: push(@{$Sortby{$status}{$$memberinfo{$user}{fullname}}},$user);
624: }
625: }
626: $r->print(&group_check_uncheck());
627: foreach my $status (@statustypes) {
628: if (ref($numitems) eq 'HASH') {
629: if ((defined($$numitems{$status})) && ($$numitems{$status})) {
630: my $formname = $status.'users';
631: if (ref($access_status) eq 'HASH') {
632: $access_status->{$status} = $$numitems{$status};
633: }
634: $r->print('<fieldset>'.
635: '<legend>'.$lt{$status}.'</legend>'.
636: '<form name="'.$formname.'">'.
637: '<span class="LC_nobreak">'.
638: '<input type="button" value="'.&mt('Check All').'" '.
639: 'onclick="javascript:toggleAll('."this.form,'check'".')" />'.
640: ' '.
641: '<input type="button" value="'.&mt('Uncheck All').'" '.
642: 'onclick="javascript:toggleAll('."this.form,'uncheck'".')" />'.
643: '</span>');
644: if ($status eq 'active') {
645: $r->print((' 'x3).'<select name="groupmail">'.
646: '<option value="bcc" selected="selected">'.&mt('Bcc').'</option>'.
647: '<option value="cc">'.&mt('Cc').'</option>'.
648: '</select>');
649: }
650: $r->print('<br />'.&Apache::loncommon::start_data_table().
651: &Apache::loncommon::start_data_table_header_row().
652: "<th>$lt{'name'}</th>".
653: "<th>$lt{'usnm'}</th>".
654: "<th>$lt{'doma'}</th>".
655: &Apache::loncommon::end_data_table_header_row());
656: foreach my $key (sort(keys(%{$Sortby{$status}}))) {
657: foreach my $user (@{$Sortby{$status}{$key}}) {
658: $r->print(&Apache::loncommon::start_data_table_row().
659: '<td><span class="LC_nobreak"><input type="checkbox" '.
660: 'name="selectedusers_forminput" value="'.
661: $user.':'.$status.'" />'.
662: $$memberinfo{$user}{'fullname'}.'</span></td>'.
663: '<td>'.$$memberinfo{$user}{'uname'}.'</td>'.
664: '<td>'.$$memberinfo{$user}{'udom'}.'</td>'.
665: &Apache::loncommon::end_data_table_row());
666: }
667: }
668: $r->print(&Apache::loncommon::end_data_table().'</form>'.
669: '</fieldset><br />');
670: }
671: }
672: }
673: unless($env{'environment.wysiwygeditor'} eq 'on') {
674: $r->print('</div>');
675: }
676: }
677: return $hasfloat;
678: }
679:
680: sub group_check_uncheck {
681: my $output = qq|
682: <script type="text/javascript">
683: function toggleAll(form,action) {
684: if (typeof(form.selectedusers_forminput.length)=="undefined") {
685: if (action == 'check') {
686: form.selectedusers_forminput.checked = true;
687: } else {
688: form.selectedusers_forminput.checked = false;
689: }
690: } else {
691: for (var i=0; i<form.selectedusers_forminput.length; i++) {
692: if (action == 'check') {
693: form.selectedusers_forminput[i].checked = true;
694: } else {
695: form.selectedusers_forminput[i].checked = false;
696: }
697: }
698: }
699: }
700: </script>
701: |;
702: }
703:
704: sub groupmail_header {
705: my ($action,$group,$cdom,$cnum) = @_;
706: my ($description,$refarg);
707: if (!$cdom || !$cnum) {
708: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
709: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
710: }
711: if (exists($env{'form.ref'})) {
712: $refarg = 'ref='.$env{'form.ref'};
713: }
714: if (!$group) {
715: $group = $env{'form.group'};
716: }
717: if ($group eq '') {
718: return '';
719: } else {
720: my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum,$group);
721: if (defined($curr_groups{$group})) {
722: my %groupinfo =
723: &Apache::longroup::get_group_settings($curr_groups{$group});
724: $description = &unescape($groupinfo{'description'});
725: }
726: }
727: &Apache::lonhtmlcommon::clear_breadcrumbs();
728: if ($refarg) {
729: &Apache::lonhtmlcommon::add_breadcrumb
730: ({href=>"/adm/coursegroups",
731: text=>"Groups",
732: title=>"View course groups"});
733: }
734: &Apache::lonhtmlcommon::add_breadcrumb
735: ({href=>"/adm/$cdom/$cnum/$group/smppg?$refarg",
736: text=>"Group: $description",
737: title=>"Go to group's home page"},
738: {href=>"/adm/email?compose=group&group=".
739: "$env{'form.group'}&$refarg",
740: text=>"Send a Message in a Group",
741: title=>"Compose Group Message"},);
742: if ($action eq 'sending') {
743: &Apache::lonhtmlcommon::add_breadcrumb
744: ({text=>"Messages being sent.",
745: title=>"E-mails sent"},);
746: }
747: my $groupheader = &Apache::loncommon::start_page('Group Message');
748: $groupheader .= &Apache::lonhtmlcommon::breadcrumbs
749: ('Group - '.$env{'form.group'}.' Email');
750: return $groupheader;
751: }
752:
753: sub groupmail_sent {
754: my ($group,$cdom,$cnum) = @_;
755: my $refarg;
756: if (exists($env{'form.ref'})) {
757: $refarg = 'ref='.$env{'form.ref'};
758: }
759: my $output .= '<br /><br /><a href="/adm/email?compose=group&group='.
760: $group.'&'.$refarg.'">'.
761: &mt('Send another group message').'</a>'.' '.
762: '<a href="/adm/'.$cdom.'/'.$cnum.'/'.$group.'/smppg?'.
763: $refarg.'">'. &mt('Return to group page').'</a>';
764: return $output;
765: }
766:
767: # ==================================================== Display Critical Message
768:
769: sub discrit {
770: my $r=shift;
771: my $header = '<h1>'.&mt('Critical Messages').'</h1>'
772: .'<div class="LC_warning">'
773: .&mt('Access to other pages will be prevented until you have moved all critical messages to your inbox.')
774: .'</div><br />'
775: .'<form action="/adm/email" method="post">'
776: .'<input type="hidden" name="confirm" value="true" />';
777: my %what=&Apache::lonnet::dump('critical');
778: my $result = '';
779: foreach my $key (sort(keys(%what))) {
780: my %content=&Apache::lonmsg::unpackagemsg($what{$key});
781: next if ($content{'senderdomain'} eq '');
782: $result .= &Apache::lonhtmlcommon::start_pick_box()
783: .&Apache::lonhtmlcommon::row_title(&mt('From'),undef,'LC_oddrow_value')
784: .'<b>'.&Apache::loncommon::aboutmewrapper(
785: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b>'
786: .' ('.$content{'sendername'}.':'.$content{'senderdomain'}.')'
787: .&Apache::lonhtmlcommon::row_closure(1)
788: .&Apache::lonhtmlcommon::row_title(&mt('Date'),undef,'LC_evenrow_value')
789: .$content{'time'}
790: .&Apache::lonhtmlcommon::row_closure(1)
791: .&Apache::lonhtmlcommon::row_title(&mt('Subject'),undef,'LC_oddrow_value')
792: .$content{'subject'}
793: .&Apache::lonhtmlcommon::row_closure(1)
794: .&Apache::lonhtmlcommon::row_title(&mt('Message'),undef,'LC_evenrow_value')
795: .'<pre>'.&Apache::lontexconvert::msgtexconverted($content{'message'}).'</pre>'
796: .&Apache::lonhtmlcommon::row_closure()
797: .&Apache::lonhtmlcommon::row_title('',undef,'LC_oddrow_value')
798: .'<div class="LC_warning">';
799: my ($rec_button,$reprec_button);
800: $rec_button = &mt('Move to Inbox');
801: if (!$content{'noreplies'}) {
802: $reprec_button = &mt('Move to Inbox/Compose reply');
803: }
804: if ($content{'sendback'}) {
805: $rec_button = &mt('Confirm Receipt');
806: if (!$content{'noreplies'}) {
807: $reprec_button = &mt('Confirm Receipt and Reply');
808: }
809: $result .= &mt('You have to confirm that you have received this message before you can view other pages. After confirmation, this message will be moved to your regular inbox');
810: } else {
811: $result .= &mt('Access to other pages will be prevented until you have moved the message to your inbox.');
812: }
813: $result .= '</div>'
814: .&Apache::lonhtmlcommon::row_closure(1)
815: .&Apache::lonhtmlcommon::row_title('',undef,'LC_evenrow_value')
816: .'<input type="submit" name="rec_'.$key.'" value="'.$rec_button.'" />';
817: if (!$content{'noreplies'}) {
818: $result .= '<input type="submit" name="reprec_'.$key.'" '
819: .'value="'.$reprec_button.'" />'
820: }
821: $result .= &Apache::lonhtmlcommon::row_closure(1)
822: .&Apache::lonhtmlcommon::end_pick_box()
823: .'<br />';
824: }
825: # Check to see if there were any messages.
826: if ($result eq '') {
827: $result = "<h2>".&mt('You have no critical messages.')."</h2>".
828: '<a href="/adm/roles">'.&mt('Select a course').'</a><br />'.
829: '<a href="/adm/email">'.&mt('Communicate').'</a>';
830: } else {
831: $r->print($header);
832: }
833: $r->print($result);
834: $r->print('<input type="hidden" name="displayedcrit" value="true" /></form>');
835: }
836:
837: sub sortedmessages {
838: my ($blocked,$startblock,$endblock,$numblocked,$folder,$msgstatus) = @_;
839: my $suffix=&Apache::lonmsg::foldersuffix($folder);
840: my @messages = &Apache::lonnet::getkeys('nohist_email'.$suffix);
841: #unpack the varibles and repack into temp for sorting
842: my @temp;
843: my %descriptions;
844: my %status_cache =
845: &Apache::lonnet::get('email_status'.&Apache::lonmsg::foldersuffix($folder),\@messages);
846:
847: my $get_received;
848: if ($folder eq 'sent'
849: && ($env{'form.sortedby'} =~ m/^(rev)?(user|domain)$/)) {
850: $get_received = 1;
851: }
852:
853: foreach my $msgid (@messages) {
854: next if ($msgid eq '');
855: my $esc_msgid=&escape($msgid);
856: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$fromcid,$processid,$symb,$error) =
857: &Apache::lonmsg::unpackmsgid($esc_msgid,$folder,undef,
858: \%status_cache);
859: next if ($msgstatus ne '' && $msgstatus ne $status);
860: my $description = &get_course_desc($fromcid,\%descriptions);
861: my @temp1 = ($sendtime,$shortsubj,$fromname,$fromdomain,$status,
862: $esc_msgid,$description);
863: if ($get_received) {
864: my %message = &Apache::lonnet::get('nohist_email'.$suffix,
865: [$msgid]);
866: my %content = &Apache::lonmsg::unpackagemsg($message{$msgid});
867: push(@temp1,$content{'recuser'},$content{'recdomain'});
868: }
869: # Check whether message was sent during blocking period.
870: if ($sendtime >= $startblock && ($sendtime <= $endblock && $endblock > 0) ) {
871: $$blocked{$msgid} = 'ON';
872: $$numblocked ++;
873: } else {
874: push @temp ,\@temp1;
875: }
876: }
877: #default sort
878: @temp = sort {$a->[0] <=> $b->[0]} @temp;
879: if ($env{'form.sortedby'} eq "date"){
880: @temp = sort {$a->[0] <=> $b->[0]} @temp;
881: }
882: if ($env{'form.sortedby'} eq "revdate"){
883: @temp = sort {$b->[0] <=> $a->[0]} @temp;
884: }
885: if ($env{'form.sortedby'} eq "user"){
886: if ($get_received) {
887: @temp = sort {lc($a->[7][0]) cmp lc($b->[7][0])} @temp;
888: } else {
889: @temp = sort {lc($a->[2]) cmp lc($b->[2])} @temp;
890: }
891: }
892: if ($env{'form.sortedby'} eq "revuser"){
893: if ($get_received) {
894: @temp = sort {lc($b->[7][0]) cmp lc($a->[7][0])} @temp;
895: } else {
896: @temp = sort {lc($b->[2]) cmp lc($a->[2])} @temp;
897: }
898: }
899: if ($env{'form.sortedby'} eq "domain"){
900: if ($get_received) {
901: @temp = sort {$a->[8][0] cmp $b->[8][0]} @temp;
902: } else {
903: @temp = sort {$a->[3] cmp $b->[3]} @temp;
904: }
905: }
906: if ($env{'form.sortedby'} eq "revdomain"){
907: if ($get_received) {
908: @temp = sort {$b->[8][0] cmp $a->[8][0]} @temp;
909: } else {
910: @temp = sort {$b->[3] cmp $a->[3]} @temp;
911: }
912: }
913: if ($env{'form.sortedby'} eq "subject"){
914: @temp = sort {lc($a->[1]) cmp lc($b->[1])} @temp;
915: }
916: if ($env{'form.sortedby'} eq "revsubject"){
917: @temp = sort {lc($b->[1]) cmp lc($a->[1])} @temp;
918: }
919: if ($env{'form.sortedby'} eq "course"){
920: @temp = sort {lc($a->[6]) cmp lc($b->[6])} @temp;
921: }
922: if ($env{'form.sortedby'} eq "revcourse"){
923: @temp = sort {lc($b->[6]) cmp lc($a->[6])} @temp;
924: }
925: if ($env{'form.sortedby'} eq "status"){
926: @temp = sort {$a->[4] cmp $b->[4]} @temp;
927: }
928: if ($env{'form.sortedby'} eq "revstatus"){
929: @temp = sort {$b->[4] cmp $a->[4]} @temp;
930: }
931: return @temp;
932: }
933:
934: sub get_course_desc {
935: my ($fromcid,$descriptions) = @_;
936: my $description;
937: if (!$fromcid) {
938: return $description;
939: } else {
940: if (defined($$descriptions{$fromcid})) {
941: $description = $$descriptions{$fromcid};
942: } else {
943: if (defined($env{'course.'.$fromcid.'.description'})) {
944: $description = $env{'course.'.$fromcid.'.description'};
945: } else {
946: my %courseinfo=&Apache::lonnet::coursedescription($fromcid);
947: $description = $courseinfo{'description'};
948: }
949: $$descriptions{$fromcid} = $description;
950: }
951: return $description;
952: }
953: }
954:
955: # ======================================================== Display all messages
956:
957: sub disall {
958: my ($r,$folder,$msgstatus)=@_;
959: my %saveable = ('msgstatus' => 'scalar',
960: 'sortedby' => 'scalar',
961: 'interdis' => 'scalar',
962: );
963: &Apache::loncommon::store_settings('user','mail',\%saveable);
964: &Apache::loncommon::restore_settings('user','mail',\%saveable);
965: $folder ||= $env{'form.folder'};
966: $msgstatus ||= $env{'form.msgstatus'};
967: $env{'form.interdis'} ||= 20;
968:
969: $r->print(&folderlist($folder,$msgstatus));
970: if ($folder eq 'critical') {
971: &discrit($r);
972: } else {
973: &disfolder($r,$folder,$msgstatus);
974: }
975: }
976:
977: # ============================================================ Display a folder
978:
979: sub disfolder {
980: my ($r,$folder,$msgstatus)=@_;
981: my %statushash = &get_msgstatus_types();
982: my %blocked = ();
983: my %setters = ();
984: my $numblocked = 0;
985: my ($startblock,$endblock) = &Apache::loncommon::blockcheck(\%setters,'com');
986: my %lt = &Apache::lonlocal::texthash(
987: sede => 'Select a destination folder to which the messages will be moved.',
988: nome => 'No messages have been selected to apply ths action to.',
989: chec => 'Check the checkbox for at least one message.',
990: );
991: my $jscript = &Apache::loncommon::check_uncheck_jscript();
992: $r->print(<<ENDDISHEADER);
993: <script type="text/javascript">
994: $jscript
995:
996: function validate_checkedaction() {
997: document.disall.markedaction.value = document.disall.checkedaction.options[document.disall.checkedaction.selectedIndex].value;
998: if (document.disall.checkedaction.options[document.disall.checkedaction.selectedIndex].value == 'markedmove') {
999: if (document.disall.movetofolder.options[document.disall.movetofolder.selectedIndex].value == "") {
1000: alert("$lt{'sede'}");
1001: return;
1002: }
1003: }
1004: var checktotal = 0;
1005: if (document.forms.disall.delmark.length > 0) {
1006: for (var i=0; i<document.forms.disall.delmark.length; i++) {
1007: if (document.forms.disall.delmark[i].checked) {
1008: checktotal ++;
1009: }
1010: }
1011: } else {
1012: if (document.forms.disall.delmark.checked) {
1013: checktotal ++;
1014: }
1015: }
1016: if (checktotal == 0) {
1017: alert("$lt{'nome'}\\n$lt{'chec'}");
1018: return;
1019: }
1020: document.disall.submit();
1021: }
1022:
1023: </script>
1024: ENDDISHEADER
1025:
1026: my $fsqs='&folder='.$folder;
1027: my @temp=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder,$msgstatus);
1028: my $totalnumber=$#temp+1;
1029: if ($totalnumber < 1) {
1030: if ($msgstatus eq '') {
1031: $r->print('<h2>'.&mt('Empty Folder').'</h2>');
1032: } elsif ($msgstatus eq 'replied') {
1033: $r->print('<h2>'.&mt('You have not replied to any messages in this folder.').'</h2>');
1034: } else {
1035: $r->print('<h2>'.&mt('There are no '.lc($statushash{$msgstatus}).' messages in this folder.').'</h2>');
1036: }
1037: if ($numblocked > 0) {
1038: $r->print(&blocked_in_folder($numblocked,$startblock,$endblock,
1039: \%setters));
1040: }
1041: return;
1042: }
1043: my $interdis = $env{'form.interdis'};
1044: my $number=int($totalnumber/$interdis);
1045: if ($totalnumber%$interdis == 0) {
1046: $number--;
1047: }
1048:
1049: if (($startdis<0) || ($startdis>$number)) { $startdis=$number; }
1050: my $firstdis=$interdis*$startdis;
1051: if ($firstdis>$#temp) { $firstdis=$#temp-$interdis+1; }
1052: my $lastdis=$firstdis+$interdis-1;
1053: if ($lastdis>$#temp) { $lastdis=$#temp; }
1054: $r->print(&scrollbuttons($startdis,$number,$firstdis,$lastdis,$totalnumber,$msgstatus));
1055: $r->print('<form method="post" name="disall" action="/adm/email">'.
1056: '<table class="LC_mail_list"><tr><th colspan="1"> </th><th>');
1057: if ($env{'form.sortedby'} eq "revdate") {
1058: $r->print('<a href = "?sortedby=date'.$fsqs.'">'.&mt('Date').'</a></th>');
1059: } else {
1060: $r->print('<a href = "?sortedby=revdate'.$fsqs.'">'.&mt('Date').'</a></th>');
1061: }
1062: $r->print('<th>');
1063: if ($env{'form.sortedby'} eq "revuser") {
1064: $r->print('<a href = "?sortedby=user'.$fsqs.'">'.&mt('Username').'</a>');
1065: } else {
1066: $r->print('<a href = "?sortedby=revuser'.$fsqs.'">'.&mt('Username').'</a>');
1067: }
1068: $r->print('</th><th>');
1069: if ($env{'form.sortedby'} eq "revdomain") {
1070: $r->print('<a href = "?sortedby=domain'.$fsqs.'">'.&mt('Domain').'</a>');
1071: } else {
1072: $r->print('<a href = "?sortedby=revdomain'.$fsqs.'">'.&mt('Domain').'</a>');
1073: }
1074: $r->print('</th><th>');
1075: if ($env{'form.sortedby'} eq "revsubject") {
1076: $r->print('<a href = "?sortedby=subject'.$fsqs.'">'.&mt('Subject').'</a>');
1077: } else {
1078: $r->print('<a href = "?sortedby=revsubject'.$fsqs.'">'.&mt('Subject').'</a>');
1079: }
1080: $r->print('</th><th>');
1081: if ($env{'form.sortedby'} eq "revcourse") {
1082: $r->print('<a href = "?sortedby=course'.$fsqs.'">'.&mt('Course').'</a>');
1083: } else {
1084: $r->print('<a href = "?sortedby=revcourse'.$fsqs.'">'.&mt('Course').'</a>');
1085: }
1086: $r->print('</th><th>');
1087: if ($env{'form.sortedby'} eq "revstatus") {
1088: $r->print('<a href = "?sortedby=status'.$fsqs.'">'.&mt('Status').'</a></th>');
1089: } else {
1090: $r->print('<a href = "?sortedby=revstatus'.$fsqs.'">'.&mt('Status').'</a></th>');
1091: }
1092: $r->print("</tr>\n");
1093:
1094: my $suffix = &Apache::lonmsg::foldersuffix($folder);
1095: my $count = 0;
1096: for (my $n=$firstdis;$n<=$lastdis;$n++) {
1097: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$origID,
1098: $description,$recv_name,$recv_domain)=
1099: @{$temp[$n]};
1100: if (($status ne 'deleted') && defined($sendtime) && $sendtime!~/error/) {
1101: $count ++;
1102: if ($status eq 'new') {
1103: $r->print('<tr class="LC_mail_new">');
1104: } elsif ($status eq 'read') {
1105: $r->print('<tr class="LC_mail_read">');
1106: } elsif ($status eq 'replied') {
1107: $r->print('<tr class="LC_mail_replied">');
1108: } else {
1109: $r->print('<tr class="LC_mail_other">');
1110: }
1111: my ($dis_name,$dis_domain) = ($fromname,$fromdomain);
1112: if ($folder eq 'sent') {
1113: if (defined($recv_name) && defined($recv_domain)) {
1114: if (ref($recv_name) eq 'ARRAY' &&
1115: ref($recv_domain) eq 'ARRAY') {
1116: $dis_name = join('<br />',@{$recv_name});
1117: $dis_domain = join('<br />',@{$recv_domain});
1118: }
1119: } else {
1120: my $msg_id = &unescape($origID);
1121: my %message = &Apache::lonnet::get('nohist_email'.$suffix,
1122: [$msg_id]);
1123: my %content = &Apache::lonmsg::unpackagemsg($message{$msg_id});
1124: if (ref($content{'recuser'}) eq 'ARRAY') {
1125: $dis_name = join('<br />',@{$content{'recuser'}});
1126: }
1127: if (ref($content{'recdomain'}) eq 'ARRAY') {
1128: $dis_domain = join('<br />',@{$content{'recdomain'}});
1129: }
1130: }
1131: }
1132: my $localsenttime = &Apache::lonlocal::locallocaltime($sendtime);
1133: $r->print('<td align="right"><span class="LC_nobreak">'.(($status eq 'new')?'<b>':'').
1134: $count.'.'.(($status eq 'new')?'</b>':'').' '.
1135: '<input type="checkbox" name="delmark"'.
1136: ' value="'.$origID.'" /></span></td>');
1137: foreach my $item ($localsenttime,$dis_name,$dis_domain,$shortsubj) {
1138: $r->print('<td>'.(($status eq 'new')?'<b>':'').
1139: '<a href="/adm/email?display='.$origID.$sqs.'">'.
1140: $item.(($status eq 'new')?'</b>':'').'</td>');
1141: }
1142: my $showstatus;
1143: my %statushash = &get_msgstatus_types();
1144: if ($status eq '') {
1145: $showstatus = '';
1146: } else {
1147: $showstatus = $statushash{$status};
1148: }
1149: $r->print('<td>'.(($status eq 'new')?'<b>':'').$description.
1150: (($status eq 'new')?'</b>':'').'</td><td>'.
1151: (($status eq 'new')?'<b>':'').$showstatus.
1152: (($status eq 'new')?'</b>':'').'</td></tr>'."\n");
1153: } elsif ($status eq 'deleted') {
1154: # purge
1155: my ($result,$msg) =
1156: &movemsg(&unescape($origID),$folder,'trash');
1157:
1158: }
1159: }
1160: $r->print("</table>\n");
1161: $r->print('<table border="0" cellspacing="2" cellpadding="2">
1162: <tr>
1163: <td>'.
1164: '<input type="button" onclick="javascript:checkAll(document.disall.delmark)" value="'.&mt('Check All').'" /><br />'."\n".
1165: '<input type="button" onclick="javascript:uncheckAll(document.disall.delmark)" value="'.&mt('Uncheck All').'" />'."\n".
1166: '<input type="hidden" name="sortedby" value="'.$env{'form.sortedby'}.'" /></td><td> </td>'."\n".
1167: '<td align="center"><b>'.&mt('Action').'</b><br />'."\n".
1168: ' <select name="checkedaction">'."\n");
1169:
1170: if ($folder ne 'trash') {
1171: $r->print(' <option value="markeddel">'.&mt('Delete').'</option>'."\n");
1172: }
1173: if ($msgstatus ne 'read') {
1174: $r->print(' <option value="markedread">'.&mt('Mark Read').'</option>."\n"');
1175: }
1176: if ($msgstatus ne 'unread') {
1177: $r->print(' <option value="markedunread">'.&mt('Mark Unread').'</option>'."\n");
1178: }
1179: $r->print(' <option value="markedforward">'.&mt('Forward').'</option>'."\n");
1180:
1181: my %gotfolders = &Apache::lonmsg::get_user_folders();
1182: if (keys(%gotfolders) > 0) {
1183: $r->print(' <option value="markedmove">'.&mt('Move to Folder ->').
1184: '</option>');
1185: }
1186: $r->print("\n".'</select></td>'."\n");
1187:
1188: if (keys(%gotfolders) > 0) {
1189: $r->print('<td align="center"><b>'.&mt('Destination folder').'<b><br />');
1190: my %userfolders;
1191: foreach my $key (keys(%gotfolders)) {
1192: $userfolders{$key} = $key;
1193: }
1194: $userfolders{''} = "";
1195: $r->print(&Apache::loncommon::select_form('','movetofolder',%userfolders).
1196: '</td>');
1197: }
1198: $r->print('<td> </td><td> '.
1199: '<input type="button" name="go" value="'.&mt('Go').
1200: '" onclick="javascript:validate_checkedaction()"/></td>'."\n".
1201: '</tr></table>');
1202: my $postedstartdis=$startdis+1;
1203: $r->print('<input type="hidden" name="folder" value="'.$folder.'" /><input type="hidden" name="startdis" value="'.$postedstartdis.'" /><input type="hidden" name="interdis" value="'.$env{'form.interdis'}.'" /><input type="hidden" name="msgstatus" value="'.$msgstatus.'" /><input type="hidden" name="markedaction" value="" /></form>');
1204: if ($numblocked > 0) {
1205: $r->print(&blocked_in_folder($numblocked,$startblock,$endblock,
1206: \%setters));
1207: }
1208: }
1209:
1210: sub blocked_in_folder {
1211: my ($numblocked,$startblock,$endblock,$setters) = @_;
1212: my $beginblock = &Apache::lonlocal::locallocaltime($startblock);
1213: my $finishblock = &Apache::lonlocal::locallocaltime($endblock);
1214: my $output = '<br /><br />'.
1215: &mt('[quant,_1,message is, messages are] not viewable because display of LON-CAPA messages sent to you by other students between [_2] and [_3] is currently being blocked because of online exams.',$numblocked,$beginblock,$finishblock);
1216: $output .= &Apache::loncommon::build_block_table($startblock,$endblock,
1217: $setters);
1218: return $output;
1219: }
1220:
1221: # ============================================================== Compose output
1222:
1223: sub compout {
1224: my ($r,$forwarding,$replying,$broadcast,$replycrit,$folder,$dismode,
1225: $multiforward)=@_;
1226: my $suffix=&Apache::lonmsg::foldersuffix($folder);
1227: my ($cdom,$cnum,$group,$refarg);
1228: if (exists($env{'form.group'})) {
1229: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1230: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1231: $group = $env{'form.group'};
1232: my $action = 'composing';
1233: $r->print(&groupmail_header($action,$group,$cdom,$cnum));
1234: } elsif ($broadcast eq 'individual') {
1235: &printheader($r,'/adm/email?compose=individual',
1236: 'Send a Message');
1237: } elsif ($broadcast) {
1238: &printheader($r,'/adm/email?compose=group',
1239: 'Broadcast Message');
1240: } elsif ($forwarding) {
1241: &Apache::lonhtmlcommon::add_breadcrumb
1242: ({href=>"/adm/email?display=".&escape($forwarding),
1243: text=>"Display Message"});
1244: &printheader($r,'/adm/email?forward='.&escape($forwarding),
1245: 'Forwarding a Message');
1246: } elsif ($replying) {
1247: &Apache::lonhtmlcommon::add_breadcrumb
1248: ({href=>"/adm/email?display=".&escape($replying),
1249: text=>"Display Message"});
1250: &printheader($r,'/adm/email?replyto='.&escape($replying),
1251: 'Replying to a Message');
1252: } elsif ($replycrit) {
1253: $r->print('<h3>'.&mt('Replying to a Critical Message').'</h3>');
1254: $replying=$replycrit;
1255: } elsif ($multiforward) {
1256: &Apache::lonhtmlcommon::add_breadcrumb
1257: ({href=>"/adm/email?folder=".&escape($folder),
1258: text=>"Display All Messages"});
1259: &printheader($r,'/adm/email?compose=multiforward',
1260: 'Forwarding Multiple Messages');
1261: if ($multiforward > 1) {
1262: $r->print(&mt('Each of the <b>[quant,_1,message]</b> you checked'
1263: .' will be forwarded to the recipient(s) you select below.',$multiforward)
1264: .'<br />');
1265: } else {
1266: $r->print(&mt('The message you checked will be forwarded to the recipient(s) you select below.').'<br />');
1267: }
1268:
1269: } else {
1270: &printheader($r,'/adm/email?compose=upload',
1271: 'Distribute from Uploaded File');
1272: }
1273:
1274: my $dispcrit='';
1275: my $dissub='';
1276: my $dismsg='';
1277: my $disbase='';
1278: my $attachrow;
1279: my $func1='Send'; # do not translate here!
1280: my %func2=( # do not translate here!
1281: 'ma' => 'Message',
1282: 'msg' => 'Messages',
1283: );
1284: my %lt=&Apache::lonlocal::texthash('us' => 'Username',
1285: 'do' => 'Domain',
1286: 'ad' => 'Additional Recipients',
1287: 'rt' => 'Reply to',
1288: 'ar' => 'Allow replies',
1289: 'sb' => 'Subject',
1290: 'ca' => 'Cancel',
1291: 'gen' => 'Generate messages from a file',
1292: 'gmt' => 'General message text',
1293: 'tff' => 'The file format for the uploaded portion of the message is',
1294: 'uas' => 'Upload and Send',
1295: 'atta' => 'Attachment',
1296: 'to' => 'To:',
1297: );
1298: my %attachmax = (
1299: text => &mt('(128 KB max size)'),
1300: num => 131072,
1301: );
1302: if (!$forwarding && !$multiforward) {
1303: $attachrow = '<tr><td colspan="3"><b>'.$lt{'atta'}.'</b> '.$attachmax{'text'}.': <input type="file" name="attachment" /></td></tr>';
1304: }
1305: if (&Apache::lonnet::allowed('srm',$env{'request.course.id'})
1306: || &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
1307: '/'.$env{'request.course.sec'})) {
1308: my $crithelp = Apache::loncommon::help_open_topic("Course_Critical_Message");
1309: $dispcrit=
1310: '<span class="LC_nobreak"><label><input type="checkbox" name="critmsg" /> '.&mt('Send as critical message').'.</label>'.$crithelp.' '.&mt('Require return receipt?').'<label><input type="radio" name="sendbck" value="1" />'.&mt('Yes').'</label> <label><input type="radio" name="sendbck" value="" checked="checked" />'.&mt('No').'</label></span><br />'.
1311: '<label><input type="checkbox" name="permanent" /> '.
1312: &mt('Send copy to permanent e-mail address (if known)').'</label><br />'.
1313: '<label><input type="checkbox" name="rsspost" /> '.
1314: &mt('Include in course RSS newsfeed').'</label><br />';
1315: }
1316: if ($broadcast ne 'group') {
1317: if (&Apache::lonnet::allowed('dff',$env{'request.course.id'}) ||
1318: &Apache::lonnet::allowed('dff',$env{'request.course.id'}.
1319: '/'.$env{'request.course.sec'})) {
1320:
1321: $dispcrit.='<label>'.
1322: '<input type="checkbox" name="courserecord" value="1" /> '.
1323: &mt("Include in course's 'User records' for recipient(s)").
1324: '</label><br />';
1325: }
1326: }
1327:
1328: my %message;
1329: my %content;
1330: my ($hasfloat,$broadcast_js,$sendmode,$can_grp_broadcast);
1331: my $defdom=$env{'user.domain'};
1332: if ($broadcast eq 'group') {
1333: my %access_status = (
1334: active => 0,
1335: previous => 0,
1336: future => 0,
1337: );
1338:
1339: if ($group eq '') {
1340: my $studentsel = &discourse(\%access_status);
1341: if ($studentsel) {
1342: if ($env{'environment.wysiwygeditor'} eq 'on') {
1343: $r->print($studentsel);
1344: } else {
1345: $r->print('<div class="LC_left_float">'.$studentsel.'</div>');
1346: }
1347: $hasfloat = 1;
1348: }
1349: } else {
1350: $can_grp_broadcast = &check_group_priv($group);
1351: if ($can_grp_broadcast) {
1352: $hasfloat = &disgroup($r,$cdom,$cnum,$group,\%access_status);
1353: }
1354: }
1355: if ($hasfloat) {
1356: $sendmode = '<input type="hidden" name="sendmode" value="group" />'."\n";
1357: $broadcast_js = qq|
1358: <script type="text/javascript">
1359: function courseRecipients() {
1360: |;
1361: foreach my $type (keys(%access_status)) {
1362: if ($access_status{$type}) {
1363: my $formname = $type.'users';
1364: if ($type eq 'active' && $group ne '') {
1365: $broadcast_js .= qq|
1366: document.compemail.groupmail.value = document.$formname.groupmail[document.$formname.groupmail.selectedIndex].value;
1367: |;
1368: }
1369: $broadcast_js .= qq|
1370: if (typeof(document.$formname.selectedusers_forminput.length)=="undefined") {
1371: document.compemail.courserecips.value += '_&&&_'+document.$formname.selectedusers_forminput.value;
1372: } else {
1373: for (var i=0; i<document.$formname.selectedusers_forminput.length; i++) {
1374: if (document.$formname.selectedusers_forminput[i].checked) {
1375: document.compemail.courserecips.value += '_&&&_'+document.$formname.selectedusers_forminput[i].value;
1376: }
1377: }
1378: }
1379: |;
1380: }
1381: }
1382: $broadcast_js .= qq|
1383: return;
1384: }
1385: </script>
1386:
1387: |;
1388: }
1389: }
1390: if ($forwarding) {
1391: %message=&Apache::lonnet::get('nohist_email'.$suffix,[$forwarding]);
1392: %content=&Apache::lonmsg::unpackagemsg($message{$forwarding},$folder);
1393: $dispcrit.='<input type="hidden" name="forwid" value="'.
1394: $forwarding.'" />';
1395: $func1='Forward'; # do not translate here!
1396:
1397: $dissub=&mt('Forwarding').': '.$content{'subject'};
1398: $dismsg=&mt('Forwarded message from').' '.
1399: $content{'sendername'}.' '.&mt('at').' '.$content{'senderdomain'};
1400: if ($content{'baseurl'}) {
1401: $disbase='<input type="hidden" name="baseurl" value="'.&escape($content{'baseurl'}).'" />';
1402: }
1403: }
1404: if ($replying) {
1405: %message=&Apache::lonnet::get('nohist_email'.$suffix,[$replying]);
1406: %content=&Apache::lonmsg::unpackagemsg($message{$replying},$folder);
1407: $dispcrit.='<input type="hidden" name="replyid" value="'.
1408: $replying.'" />';
1409: $func1='Send Reply to'; # do not translate here!
1410:
1411: $dissub=&mt('Reply').': '.$content{'subject'};
1412: $dismsg='> '.$content{'message'};
1413: $dismsg=~s/\r/\n/g;
1414: $dismsg=~s/\f/\n/g;
1415: $dismsg=~s/\n+/\n\> /g;
1416: if ($content{'baseurl'}) {
1417: $disbase='<input type="hidden" name="baseurl" value="'.&escape($content{'baseurl'}).'" />';
1418: if ($env{'user.adv'}) {
1419: $disbase.='<label><input type="checkbox" name="storebasecomment" />'.&mt('Save message for re-use').
1420: '</label> <a href="/adm/email?showcommentbaseurl='.
1421: &escape($content{'baseurl'}).'" target="comments">'.
1422: &mt('Show re-usable messages').'</a><br />';
1423: }
1424: }
1425: my $jscript = &Apache::loncommon::check_uncheck_jscript();
1426: $r->print(<<"ENDREPSCRIPT");
1427: <script type="text/javascript">
1428: $jscript
1429: </script>
1430: ENDREPSCRIPT
1431: }
1432: my $citation=&displayresource(%content);
1433: my $onsubmit;
1434: if ($env{'form.recdom'}) { $defdom=$env{'form.recdom'}; }
1435: if ($env{'form.text'}) { $dismsg=$env{'form.text'}; }
1436: if ($env{'form.subject'}) { $dissub=$env{'form.subject'}; }
1437: if ($hasfloat) {
1438: if ($env{'environment.wysiwygeditor'} eq 'on') {
1439: $r->print($broadcast_js);
1440: } else {
1441: $r->print($broadcast_js.'<div class="LC_left_float">');
1442: }
1443: $onsubmit = ' onsubmit="javascript:courseRecipients();" ';
1444: }
1445: $r->print(
1446: '<form action="/adm/email" name="compemail" method="post"'.
1447: ' enctype="multipart/form-data"'.$onsubmit.'>'."\n".
1448: '<input type="hidden" name="sendmail" value="on" />'."\n".
1449: '<table>');
1450: if (($broadcast eq 'group') && ($group ne '') && (!$can_grp_broadcast)) {
1451: $r->print(&recipient_input_row($cdom,%lt));
1452: }
1453: if (($broadcast ne 'group') && ($broadcast ne 'upload')) {
1454: if ($replying) {
1455: if ($content{'noreplies'}) {
1456: $r->print('<tr><td>'.&mt('This message was designated by the sender not to allow replies.').'</td></tr></table></form>');
1457: return;
1458: }
1459: $r->print('<tr><td colspan="3"><b>'.&mt('Replying to').'</b> ');
1460: if ($content{'replytoaddr'}) {
1461: my ($replytoname,$replytodom) = split(/:/,$content{'replytoaddr'});
1462: if ($replytoname ne '' && $replytodom ne '') {
1463: $r->print(&Apache::loncommon::plainname($replytoname,
1464: $replytodom).' ('.$replytoname.':'.
1465: $replytodom.')');
1466: $r->print('<input type="hidden" name="recuname" value="'.
1467: $replytoname.'" />'.
1468: '<input type="hidden" name="recdomain" value="'.
1469: $replytodom.'" /></td></tr>');
1470:
1471: } else {
1472: $r->print(&mt('The sender did not designate a reply to address for this message.').'</td></tr></table>');
1473: return;
1474: }
1475: } else {
1476: $r->print(&Apache::loncommon::aboutmewrapper(
1477: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).' ('.
1478: $content{'sendername'}.':'.
1479: $content{'senderdomain'}.')');
1480: $r->print('<input type="hidden" name="recuname" value="'.
1481: $content{'sendername'}.'" />'.
1482: '<input type="hidden" name="recdomain" value="'.
1483: $content{'senderdomain'}.'" /></td></tr>');
1484: }
1485: if ($content{'recipid'}) {
1486: my %recips;
1487: &retrieve_recips('replying',\%content,\%recips);
1488: if (ref($recips{'to'}) eq 'ARRAY') {
1489: if (@{$recips{'to'}} > 0) {
1490: my $replyall;
1491: if (@{$recips{'to'}} > 1) {
1492: $replyall = qq|
1493: <span class="LC_nobreak">
1494: <input type="button" value="check all"
1495: onclick="javascript:checkAll(document.compemail.replying_to)" />
1496:
1497: <input type="button" value="uncheck all"
1498: onclick="javascript:uncheckAll(document.compemail.replying_to)" />
1499: </span>
1500: |;
1501: }
1502: my $tolist = join(' ',@{$recips{'to'}});
1503: $r->print('<tr><td colspan="3"><table><tr><td>'.&mt('[_1]Send reply[_2] to other recipients','<b>','</b>').':<br />'.$replyall.'</td><td>'.$tolist.'</td></tr></table></td></tr>');
1504: }
1505: }
1506: if (ref($recips{'cc'}) eq 'ARRAY') {
1507: if (@{$recips{'cc'}} > 0) {
1508: my $replyall;
1509: if (@{$recips{'cc'}} > 1) {
1510: $replyall = qq|
1511: <span class="LC_nobreak">
1512: <input type="button" value="check all"
1513: onclick="javascript:checkAll(document.compemail.replying_cc)" />
1514:
1515: <input type="button" value="uncheck all"
1516: onclick="javascript:uncheckAll(document.compemail.replying_cc)" />
1517: </span>
1518: |;
1519: }
1520: my $cclist = join(' ',@{$recips{'cc'}});
1521: $r->print('<tr><td colspan="3"><table><tr><td>'.&mt('[_1]Cc[_2] to other copied recipients','<b>','</b>').':<br />'.$replyall.'</td><td>'.$cclist.'</td></tr></table></td></tr>');
1522: }
1523: }
1524: if ($content{'group'} ne '') {
1525: if (&check_group_priv($content{'group'})) {
1526: if (ref($recips{'group_cc_broadcast'}) eq 'ARRAY') {
1527: if (@{$recips{'group_cc_broadcast'}} > 0) {
1528: my $replyall;
1529: if (@{$recips{'group_cc_broadcast'}} > 1) {
1530: $replyall = qq|
1531: <span class="LC_nobreak">
1532: <input type="button" value="check all"
1533: onclick="javascript:checkAll(document.compemail.replying_groupcc)" />
1534:
1535: <input type="button" value="uncheck all"
1536: onclick="javascript:uncheckAll(document.compemail.replying_groupcc)" />
1537: </span>
1538: |;
1539: }
1540: my $groupcclist = join(' ',@{$recips{'group_cc_broadcast'}});
1541: $r->print('<tr><td colspan="3"><table><tr><td>'.&mt('[_1]Cc[_2] to other copied group members','<b>','</b>').':<br />'.$replyall.'</td><td>'.$groupcclist.'<input type="hidden" name="group" value="'.$content{'group'}.'" /><input type="hidden" name="sendmode" value="group" /><input type="hidden" name="groupmail" value="cc" /></td></tr></table></td></tr>');
1542: }
1543: }
1544: }
1545: }
1546: }
1547: } else {
1548: $r->print(&recipient_input_row($defdom,%lt));
1549: }
1550: }
1551: my $latexHelp = &Apache::loncommon::helpLatexCheatsheet(undef,undef,1);
1552: my $wysiwyglink=&Apache::lonhtmlcommon::htmlareaselectactive('message').'<br />';
1553: my $subj_size;
1554: if ($multiforward) {
1555: $r->print(&additional_rec_row(\%lt));
1556: $r->print('<tr><td colspan="2">'.
1557: &mt('Unless you choose otherwise:').'<ul><li>'.
1558: &mt("The subject in each forwarded message will be <i>'Forwarding:'</i> followed by the original subject.").'</li><li>'.
1559: &mt("The message itself will begin with a first line: <i>'Forwarded message from'</i> followed by the original sender's name.").'</li></ul></td></tr>');
1560: $func1='Forward'; # do not translate here!
1561: $dissub = &mt('Forwarding').': ';
1562: $subj_size = '10';
1563: my $extra = '<'.&mt('original subject').'> '.
1564: '<input type="radio" name="showorigsubj" value="1" checked="checked" />'.&mt('Yes').' <input type="radio" name="showorigsubj" value="0" />'.&mt('No');
1565: $dismsg = &mt('Forwarded message from ').' ';
1566: my $sender = &mt("sender's name");
1567: $r->print(&msg_subject_row($dissub,\%lt,$subj_size,$extra));
1568: $r->print('<tr><td>'.&mt('Message begins with:').'</td><td><input type="text" name="msgheader" value="'.$dismsg.'" /> '.$sender.' <input type="radio" name="showorigsender" value="1" checked="checked" />'.&mt('Yes').' <input type="radio" name="showorigsender" value="0" />'.&mt('No').'<input type="hidden" name="multiforward" value="'.$multiforward.'" /></td></tr>
1569: </table>
1570: <br /><table>
1571: <tr><td align="left">'."\n".
1572: $latexHelp."<br />\n".
1573: &mt("Any new text to display before the text of the original messages:").'<br />'."\n".
1574: '<textarea name="message" id="message" cols="80" rows="5" wrap="hard"></textarea>'.
1575: $wysiwyglink);
1576: my @to_forward = &Apache::loncommon::get_env_multiple('form.delmark');
1577: foreach my $msg (@to_forward) {
1578: $r->print('<input type="hidden" name="delmark" value="'.$msg.'" />');
1579: }
1580: $r->print(&submit_button_row($folder,$dismode,&mt($func1.' '.$func2{'msg'}),
1581: \%lt));
1582: } elsif ($broadcast ne 'upload') {
1583: $subj_size = '50';
1584: $r->print(&additional_rec_row(\%lt));
1585: if (&Apache::lonnet::allowed('srm',$env{'request.course.id'})
1586: || &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
1587: '/'.$env{'request.course.sec'})) {
1588: $r->print(&reply_to_row(\%lt));
1589: }
1590: $r->print(&msg_subject_row($dissub,\%lt,$subj_size));
1591: $r->print(<<"ENDCOMP");
1592: $attachrow
1593: </table><br />
1594: $latexHelp<br />
1595: <textarea name="message" id="message" cols="80" rows="15" wrap="hard">$dismsg
1596: </textarea>$wysiwyglink
1597: $sendmode
1598: $dispcrit
1599: $disbase
1600: ENDCOMP
1601: $r->print(&submit_button_row($folder,$dismode,&mt($func1.' '.$func2{'ma'}),
1602: \%lt,$hasfloat,$group));
1603: $r->print($citation);
1604: if (exists($env{'form.ref'})) {
1605: $r->print('<input type="hidden" name="ref" value="'.
1606: $env{'form.ref'}.'" />');
1607: }
1608: if (exists($env{'form.group'})) {
1609: $r->print('<input type="hidden" name="group" value="'.
1610: $env{'form.group'}.'" />');
1611: }
1612: } else { # $broadcast is 'upload'
1613: $r->print(<<ENDBLOCK);
1614: <input type="hidden" name="sendmode" value="upload" />
1615: <input type="hidden" name="send" value="on" />
1616: <h3>$lt{'gen'}</h3>
1617: <p>
1618: Subject: <input type="text" size="50" name="subject" />
1619: </p>
1620: <p>$lt{'gmt'}:<br />
1621: <textarea name="message" id="message" cols="60" rows="10" wrap="hard">$dismsg
1622: </textarea>$wysiwyglink</p>
1623: <p>
1624: $lt{'tff'}:
1625: ENDBLOCK
1626: $r->print('
1627: <pre>'."\n".
1628: &mt('username1:domain1: text')."\n".
1629: &mt('username2:domain2: text')."\n".
1630: &mt('username3:domain1: text')."\n".
1631: '</pre>
1632: </p>
1633: <p>
1634: '.&mt('The messages will be assembled from all lines with the respective'."\n".'<tt>username:domain</tt>, and appended to the general message text.'));
1635: $r->print(<<ENDUPLOAD);
1636: </p>
1637: <p>
1638: <input type="file" name="upfile" size="40" /></p><p>
1639: $dispcrit
1640: <input type="submit" value="$lt{'uas'}" /></p>
1641: ENDUPLOAD
1642: }
1643: if ($env{'form.displayedcrit'}) {
1644: $r->print('<input type="hidden" name="displayedcrit" value="true" />');
1645: }
1646: $r->print('</form>');
1647: if ($hasfloat) {
1648: unless($env{'environment.wysiwygeditor'} eq 'on') {
1649: $r->print('</div><div class="LC_clear_float_footer"></div>');
1650: }
1651: }
1652: $r->print(&generate_preview_form);
1653: }
1654:
1655: sub check_group_priv {
1656: my ($group) = @_;
1657: my $cid = $env{'request.course.id'};
1658: my $sec = $env{'request.course.sec'};
1659: return if !$cid;
1660: my $can_broadcast = &Apache::lonnet::allowed('sgb',$cid.'/'.$group);
1661: my $viewgrps = &Apache::lonnet::allowed('vcg',$cid.($sec?'/'.$sec:''));
1662: my $editgrps = &Apache::lonnet::allowed('mdg',$cid.($sec?'/'.$sec:''));
1663: if ($viewgrps || $editgrps || $can_broadcast) {
1664: return 1;
1665: }
1666: return;
1667: }
1668:
1669: sub recipient_input_row {
1670: my ($dom,%lt) = @_;
1671: my $domform = &Apache::loncommon::select_dom_form($dom,'recdomain');
1672: my $selectlink=
1673: &Apache::loncommon::selectstudent_link('compemail','recuname',
1674: 'recdomain');
1675: my $output = <<"ENDREC";
1676: <tr><td colspan="3"><span class="LC_nobreak"><b>$lt{'to'}</b> $lt{'us'}: <input type="text" size="12" name="recuname" value="$env{'form.recname'}" /> $lt{'do'}: $domform $selectlink</span></td></tr>
1677: ENDREC
1678: return $output;
1679: }
1680:
1681: sub reply_to_row {
1682: my ($lt) = @_;
1683: my $radioyes = &mt('Yes');
1684: my $radiono = &mt('No');
1685: my $output = <<"ENDREP";
1686: <tr><td colspan="3"><span class="LC_nobreak"><b>$lt->{'ar'}</b>:<label><input type="radio" name="can_reply" value="Y" checked="checked" />$radioyes</label> <label><input type="radio" name="can_reply" value="N" />$radiono</label></span> <span class="LC_nobreak">$lt->{'rt'}: <input type="text" size="25" name="reply_to_addr" value="$env{'user.name'}:$env{'user.domain'}" /></span></td></tr>
1687: ENDREP
1688: return $output;
1689: }
1690:
1691: sub additional_rec_row {
1692: my ($lt) = @_;
1693: my $cc = &mt('Cc:');
1694: my $bcc = &mt('Bcc:');
1695: my $exmpl = &mt('username:domain,username:domain,...');
1696: my $output = <<"ENDADD";
1697: <tr><td colspan="3"><fieldset id="LC_additionalrecips"><legend>$lt->{'ad'} <tt>($exmpl)</tt></legend><table>
1698: <tr><td> </td><td>$lt->{'to'}</td><td><input type="text" size="50" name="additionalrec_to" /></td></tr>
1699: <tr><td> </td><td>$cc</td><td><input type="text" size="50" name="additionalrec_cc" /></td></tr>
1700: <tr><td> </td><td>$bcc</td><td><input type="text" size="50" name="additionalrec_bcc" /></td></tr></table></fieldset></td></tr>
1701: ENDADD
1702: return $output;
1703: }
1704:
1705: sub submit_button_row {
1706: my ($folder,$dismode,$sendtext,$lt,$is_crsform,$group) = @_;
1707: my $pre=&mt("Show Preview and Check Spelling");
1708: my $value=&mt('Send');
1709: my $prevbutton = '<input type="button" name="preview" value="'.$pre.'" onclick="if (typeof(document.compemail.onsubmit)=='."'function'".') {document.compemail.onsubmit();};document.preview.comment.value=document.compemail.message.value;document.preview.subject.value=document.compemail.subject.value;document.preview.submit();" />';
1710: my $output = qq|
1711: <input type="hidden" name="folder" value="$folder" />
1712: <input type="hidden" name="dismode" value="$dismode" />|;
1713: if ($is_crsform) {
1714: $output .= '<input type="hidden" name="courserecips" value="" />'."\n";
1715: if ($group ne '') {
1716: $output .= '<input type="hidden" name="groupmail" value="" />'."\n";
1717: }
1718: }
1719: $output .= qq|
1720: <table><tr><td align="left">
1721: <input type="submit" name="send" value="$value" title="$sendtext" />
1722: <input type="submit" name="cancel" value="$lt->{'ca'}" />
1723: </td><td width="60"> </td><td align="right">$prevbutton</td></tr></table>
1724: |;
1725: return $output;
1726: }
1727:
1728: sub msg_subject_row {
1729: my ($dissub,$lt,$subj_size,$extra) = @_;
1730: my $output = '<tr><td colspan="3"><b>'.$lt->{'sb'}.'</b>: <input type="text" size="'.
1731: $subj_size.'" name="subject" value="'.$dissub.'" />'.$extra.
1732: '</td></tr>';
1733: return $output;
1734: }
1735:
1736: sub generate_preview_form {
1737: my $prevbutton = (<<ENDPREVIEW);
1738: <form name="preview" action="/adm/feedback?preview=1" method="post" target="preview">
1739: <input type="hidden" name="subject" />
1740: <input type="hidden" name="comment" />
1741: </form>
1742: ENDPREVIEW
1743: }
1744:
1745: # ---------------------------------------------------- Display all face to face
1746:
1747: sub retrieve_instructor_comments {
1748: my ($user,$domain)=@_;
1749: my $target=$env{'form.grade_target'};
1750: if (! $env{'request.course.id'}) { return; }
1751: if (! &Apache::lonnet::allowed('dff',$env{'request.course.id'})
1752: && ! &Apache::lonnet::allowed('dff',$env{'request.course.id'}.
1753: '/'.$env{'request.course.sec'})) {
1754: return;
1755: }
1756: my %records=&Apache::lonnet::dump('nohist_email',
1757: $env{'course.'.$env{'request.course.id'}.'.domain'},
1758: $env{'course.'.$env{'request.course.id'}.'.num'},
1759: '%255b'.$user.'%253a'.$domain.'%255d');
1760: my $result='';
1761: foreach my $key (sort(keys(%records))) {
1762: my %content=&Apache::lonmsg::unpackagemsg($records{$key});
1763: next if ($content{'senderdomain'} eq '');
1764: next if ($content{'subject'} !~ /^Record/);
1765: # &Apache::lonfeedback::newline_to_br(\$content{'message'});
1766: $result.='Recorded by '.
1767: $content{'sendername'}.':'.$content{'senderdomain'}."\n";
1768: $result.=
1769: &Apache::lontexconvert::msgtexconverted($content{'message'})."\n";
1770: }
1771: return $result;
1772: }
1773:
1774: sub disfacetoface {
1775: my ($r,$user,$domain)=@_;
1776: my $target=$env{'form.grade_target'};
1777: unless ($env{'request.course.id'}) { return; }
1778: if (!&Apache::lonnet::allowed('dff',$env{'request.course.id'})
1779: && ! &Apache::lonnet::allowed('dff',$env{'request.course.id'}.
1780: '/'.$env{'request.course.sec'})) {
1781: $r->print(&mt('Not allowed'));
1782: return;
1783: }
1784: my %records=&Apache::lonnet::dump('nohist_email',
1785: $env{'course.'.$env{'request.course.id'}.'.domain'},
1786: $env{'course.'.$env{'request.course.id'}.'.num'},
1787: '%255b'.$user.'%253a'.$domain.'%255d');
1788: my $result='';
1789: foreach my $key (sort(keys(%records))) {
1790: my %content=&Apache::lonmsg::unpackagemsg($records{$key});
1791: next if ($content{'senderdomain'} eq '');
1792: &Apache::lonfeedback::newline_to_br(\$content{'message'});
1793: if ($content{'subject'}=~/^Record/) {
1794: $result.='<h3>'.&mt('Record').'</h3>';
1795: } elsif ($content{'subject'}=~/^Broadcast/) {
1796: $result .='<h3>'.&mt('Broadcast Message').'</h3>';
1797: if ($content{'subject'}=~/^Broadcast\./) {
1798: if (defined($content{'coursemsgid'})) {
1799: my $crsmsgid = &escape($content{'coursemsgid'});
1800: my $broadcast_message = &general_message($crsmsgid);
1801: $content{'message'} = '<b>'.&mt('Subject').': '.$content{'message'}.'</b><br />'.$broadcast_message;
1802: } else {
1803: %content=&Apache::lonmsg::unpackagemsg($content{'message'});
1804: $content{'message'} =
1805: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br />'.
1806: $content{'message'};
1807: }
1808: }
1809: } elsif ($content{'subject'}=~/^Archive/) {
1810: $result.='<h3>'.&mt('Archived Message').'</h3>';
1811: if (defined($content{'coursemsgid'})) {
1812: my $crsmsgid = &escape($content{'coursemsgid'});
1813: my $archive_message = &general_message($crsmsgid);
1814: $content{'message'} = '<b>'.&mt('Subject').': '.$content{'message'}.'</b><br />'.$archive_message;
1815: } else {
1816: %content=&Apache::lonmsg::unpackagemsg($content{'message'});
1817: $content{'message'} =
1818: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br
1819: '.
1820: $content{'message'};
1821: }
1822: } else {
1823: $result.='<h3>'.&mt('Critical Message').'</h3>';
1824: if (defined($content{'coursemsgid'})) {
1825: my $crsmsgid=&escape($content{'coursemsgid'});
1826: my $critical_message = &general_message($crsmsgid);
1827: $content{'message'} = '<b>'.&mt('Subject').': '.$content{'message'}.'</b><br />'.$critical_message;
1828: } else {
1829: %content=&Apache::lonmsg::unpackagemsg($content{'message'});
1830: $content{'message'}=
1831: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br />'.
1832: $content{'message'};
1833: }
1834: }
1835: $result.=&mt('By').': <b>'.
1836: &Apache::loncommon::aboutmewrapper(
1837: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('.
1838: $content{'sendername'}.':'.
1839: $content{'senderdomain'}.') '.$content{'time'}.
1840: '<br /><pre>'.
1841: &Apache::lontexconvert::msgtexconverted($content{'message'}).
1842: '</pre>';
1843: }
1844: # Check to see if there were any messages.
1845: if ($result eq '') {
1846: my $lctype = &mt(lc(&Apache::loncommon::course_type()));
1847: if ($target ne 'tex') {
1848: $r->print("<p><b>".&mt('No notes, face-to-face discussion records, critical messages, or broadcast messages in this [_1].',$lctype)."</b></p>");
1849: } else {
1850: $r->print('\textbf{'.&mt('No notes, face-to-face discussion records, critical messages or broadcast messages in this [_1].',$lctype).'}\\\\');
1851: }
1852: } else {
1853: $r->print($result);
1854: }
1855: }
1856:
1857: sub general_message {
1858: my ($crsmsgid) = @_;
1859: my %general_content;
1860: if ($crsmsgid) {
1861: my %course_content = &Apache::lonnet::get('nohist_email',[$crsmsgid],
1862: $env{'course.'.$env{'request.course.id'}.'.domain'},
1863: $env{'course.'.$env{'request.course.id'}.'.num'});
1864: %general_content = &Apache::lonmsg::unpackagemsg($course_content{$crsmsgid});
1865: }
1866: return $general_content{'message'};
1867: }
1868:
1869: # ---------------------------------------------------------------- Face to face
1870:
1871: sub facetoface {
1872: my ($r,$stage)=@_;
1873: if (!&Apache::lonnet::allowed('dff',$env{'request.course.id'})
1874: && ! &Apache::lonnet::allowed('dff',$env{'request.course.id'}.
1875: '/'.$env{'request.course.sec'})) {
1876: $r->print(&mt('Not allowed'));
1877: return;
1878: }
1879: my $crstype = &Apache::loncommon::course_type();
1880: my $leaders = ($crstype eq 'Group') ? 'coordinators and leaders'
1881: : 'faculty and staff';
1882: &printheader($r,
1883: '/adm/email?recordftf=query',
1884: "User Notes, Face-to-Face, Critical Messages, Broadcast Messages, Archived Messages");
1885: # from query string
1886:
1887: if ($env{'form.recname'}) { $env{'form.recuname'}=$env{'form.recname'}; }
1888: if ($env{'form.recdom'}) { $env{'form.recdomain'}=$env{'form.recdom'}; }
1889:
1890: my $defdom=$env{'user.domain'};
1891: # already filled in
1892: if ($env{'form.recdomain'}) { $defdom=$env{'form.recdomain'}; }
1893: # generate output
1894: my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain');
1895: my $stdbrws = &Apache::loncommon::selectstudent_link
1896: ('stdselect','recuname','recdomain');
1897: my %lt=&Apache::lonlocal::texthash('user' => 'Username',
1898: 'dom' => 'Domain',
1899: 'head' => "User Notes, Records of Face-To-Face Discussions, Critical Messages, Broadcast Messages and Archived Messages in $crstype",
1900: 'subm' => 'Retrieve discussion and message records',
1901: 'newr' => 'New Record (record is visible to '.lc($crstype).' '.$leaders.')',
1902: 'post' => 'Post this Record');
1903:
1904: $r->print('<h2>'.$lt{'head'}.'</h2>'
1905: .'<form method="post" action="/adm/email" name="stdselect">'
1906: .'<input type="hidden" name="recordftf" value="retrieve" />'
1907: .&Apache::lonhtmlcommon::start_pick_box()
1908: .&Apache::lonhtmlcommon::row_title($lt{'user'})
1909: .'<input type="text" size="12" name="recuname" value="'.$env{'form.recuname'}.'" />'
1910: .' '.$stdbrws
1911: .&Apache::lonhtmlcommon::row_closure()
1912: .&Apache::lonhtmlcommon::row_title($lt{'dom'})
1913: .$domform
1914: .&Apache::lonhtmlcommon::row_closure(1)
1915: .&Apache::lonhtmlcommon::end_pick_box()
1916: .'<br />'
1917: .'<input type="submit" value="'.$lt{'subm'}.'" />'
1918: );
1919:
1920: if (($stage ne 'query') &&
1921: ($env{'form.recdomain'}) && ($env{'form.recuname'})) {
1922: chomp($env{'form.newrecord'});
1923: if ($env{'form.newrecord'}) {
1924: &Apache::lonmsg::store_instructor_comment($env{'form.newrecord'},
1925: $env{'form.recuname'},
1926: $env{'form.recdomain'});
1927: }
1928: my $aboutmelink=&Apache::loncommon::aboutmewrapper(
1929: &Apache::loncommon::plainname($env{'form.recuname'}
1930: ,$env{'form.recdomain'})
1931: ,$env{'form.recuname'},$env{'form.recdomain'});
1932: $r->print('<hr />'
1933: .'<h2>'
1934: .&mt('Discussion and message records for [_1] ([_2])'
1935: ,$aboutmelink
1936: ,$env{'form.recuname'}.':'.$env{'form.recdomain'})
1937: .'<h2>'
1938: );
1939: &disfacetoface($r,$env{'form.recuname'},$env{'form.recdomain'});
1940: $r->print(<<ENDRHEAD);
1941: <form method="post" action="/adm/email">
1942: <input name="recdomain" value="$env{'form.recdomain'}" type="hidden" />
1943: <input name="recuname" value="$env{'form.recuname'}" type="hidden" />
1944: ENDRHEAD
1945: $r->print(<<ENDBFORM);
1946: <hr />$lt{'newr'}<br />
1947: <textarea name="newrecord" cols="80" rows="10" wrap="hard"></textarea>
1948: <br />
1949: <input type="hidden" name="recordftf" value="post" />
1950: <input type="submit" value="$lt{'post'}" />
1951: </form>
1952: ENDBFORM
1953: }
1954: }
1955:
1956: # ----------------------------------------------------------- Blocking during exams
1957:
1958: sub examblock {
1959: my ($r,$action) = @_;
1960: unless ($env{'request.course.id'}) { return;}
1961: if (!&Apache::lonnet::allowed('dcm',$env{'request.course.id'})
1962: && ! &Apache::lonnet::allowed('dcm',$env{'request.course.id'}.
1963: '/'.$env{'request.course.sec'})) {
1964: $r->print('Not allowed');
1965: return;
1966: }
1967: my $usertype = (&Apache::loncommon::course_type() eq 'Group') ? 'members'
1968: : 'students';
1969: my %lt=&Apache::lonlocal::texthash(
1970: 'comb' => 'Communication Blocking',
1971: 'cbds' => 'Communication blocking during scheduled exams',
1972: 'desc' => "You can use communication blocking to prevent $usertype enrolled in this course from displaying LON-CAPA messages sent by other $usertype during an online exam. As blocking of communication could potentially interrupt legitimate communication between $usertype who are also both enrolled in a different LON-CAPA course, please be careful that you select the correct start and end times for your scheduled exam when setting or modifying these parameters.",
1973: 'mecb' => 'Modify existing communication blocking periods',
1974: 'ncbc' => 'No communication blocks currently saved',
1975: 'stor' => 'Save',
1976: );
1977:
1978: my %ltext = &Apache::lonlocal::texthash(
1979: 'dura' => 'Duration',
1980: 'setb' => 'Set by',
1981: 'even' => 'Event',
1982: 'blck' => 'Blocked?',
1983: 'actn' => 'Action',
1984: 'star' => 'Start',
1985: 'endd' => 'End'
1986: );
1987:
1988: &printheader($r,'/adm/email?block=display',$lt{'comb'});
1989: $r->print('<h3>'.$lt{'cbds'}.'</h3>');
1990:
1991: if ($action eq 'store') {
1992: &blockstore($r);
1993: }
1994:
1995: $r->print($lt{'desc'}.'<br /><br />
1996: <form name="blockform" method="post" action="/adm/email?block=store">
1997: ');
1998:
1999: $r->print('<h4>'.$lt{'mecb'}.'</h4>');
2000: my %records = ();
2001: my $blockcount = 0;
2002: my $parmcount = 0;
2003: &get_blockdates(\%records,\$blockcount);
2004: if ($blockcount > 0) {
2005: $parmcount = &display_blocker_status($r,\%records,\%ltext);
2006: } else {
2007: $r->print($lt{'ncbc'}.'<br /><br />');
2008: }
2009: &display_addblocker_table($r,$parmcount,\%ltext);
2010: my $end_page=&Apache::loncommon::end_page();
2011: $r->print(<<"END");
2012: <br />
2013: <input type="hidden" name="blocktotal" value="$blockcount" />
2014: <input type ="submit" value="$lt{'stor'}" />
2015: </form>
2016: $end_page
2017: END
2018: return;
2019: }
2020:
2021: sub blockstore {
2022: my $r = shift;
2023: my %lt=&Apache::lonlocal::texthash(
2024: 'tfcm' => 'The following changes were made',
2025: 'ncwm' => 'No changes were made.'
2026: );
2027: my %adds = ();
2028: my %removals = ();
2029: my %cancels = ();
2030: my $modtotal = 0;
2031: my $canceltotal = 0;
2032: my $addtotal = 0;
2033: my %blocking = ();
2034: $r->print('<h3>'.$lt{'head'}.'</h3>');
2035: foreach my $envkey (keys(%env)) {
2036: if ($envkey =~ m/^form\.modify_(\d+)$/) {
2037: $adds{$1} = $1;
2038: $removals{$1} = $1;
2039: $modtotal ++;
2040: } elsif ($envkey =~ m/^form\.cancel_(\d+)$/) {
2041: $cancels{$1} = $1;
2042: unless ( defined($removals{$1}) ) {
2043: $removals{$1} = $1;
2044: $canceltotal ++;
2045: }
2046: } elsif ($envkey =~ m/^form\.add_(\d+)$/) {
2047: $adds{$1} = $1;
2048: $addtotal ++;
2049: }
2050: }
2051:
2052: foreach my $key (keys(%removals)) {
2053: my $hashkey = $env{'form.key_'.$key};
2054: &Apache::lonnet::del('comm_block',["$hashkey"],
2055: $env{'course.'.$env{'request.course.id'}.'.domain'},
2056: $env{'course.'.$env{'request.course.id'}.'.num'}
2057: );
2058: }
2059: foreach my $key (keys(%adds)) {
2060: unless ( defined($cancels{$key}) ) {
2061: my ($newstart,$newend) = &get_dates_from_form($key);
2062: my $newkey = $newstart.'____'.$newend;
2063: my $blocktypes = &get_block_choices($key);
2064: $blocking{$newkey} = {
2065: setter => $env{'user.name'}.':'.$env{'user.domain'},
2066: event => &escape($env{'form.title_'.$key}),
2067: blocks => $blocktypes,
2068: };
2069: }
2070: }
2071: if ($addtotal + $modtotal > 0) {
2072: &Apache::lonnet::put('comm_block',\%blocking,
2073: $env{'course.'.$env{'request.course.id'}.'.domain'},
2074: $env{'course.'.$env{'request.course.id'}.'.num'}
2075: );
2076: }
2077: my $chgestotal = $canceltotal + $modtotal + $addtotal;
2078: if ($chgestotal > 0) {
2079: $r->print($lt{'tfcm'}.'<ul>');
2080: if ($canceltotal > 0) {
2081: $r->print('<li>'.&mt('[quant,_1,communication blocking period was,communication blocking periods were] removed.',$canceltotal).'</li>');
2082: }
2083: if ($modtotal > 0) {
2084: $r->print('<li>'.&mt('[quant,_1,communication blocking period was,communication blocking periods were] modified.',$modtotal).'</li>');
2085: }
2086: if ($addtotal > 0) {
2087: $r->print('<li>'.&mt('[quant,_1,communication blocking period was,communication blocking periods were] added.',$addtotal).'</li>');
2088: }
2089: $r->print('</ul>');
2090: } else {
2091: $r->print($lt{'ncwm'});
2092: }
2093: $r->print('<br />');
2094: return;
2095: }
2096:
2097: sub get_dates_from_form {
2098: my $item = shift;
2099: my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$item);
2100: my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$item);
2101: return ($startdate,$enddate);
2102: }
2103:
2104: sub get_blockdates {
2105: my ($records,$blockcount) = @_;
2106: $$blockcount = 0;
2107: %{$records} = &Apache::lonnet::dump('comm_block',
2108: $env{'course.'.$env{'request.course.id'}.'.domain'},
2109: $env{'course.'.$env{'request.course.id'}.'.num'}
2110: );
2111: $$blockcount = keys(%{$records});
2112:
2113: if ((keys(%{$records}))[0] =~ /^error: 2 /) {
2114: $records = {};
2115: $$blockcount = 0;
2116: }
2117: }
2118:
2119: sub get_block_choices {
2120: my $item = shift;
2121: my $blocklist;
2122: my ($typeorder,$types) = &blocktype_text();
2123: foreach my $type (@{$typeorder}) {
2124: if ($env{'form.'.$type.'_'.$item}) {
2125: $blocklist->{$type} = 'on';
2126: } else {
2127: $blocklist->{$type} = 'off';
2128: }
2129: }
2130: return $blocklist;
2131: }
2132:
2133: sub display_blocker_status {
2134: my ($r,$records,$ltext) = @_;
2135: my $parmcount = 0;
2136:
2137: my %lt = &Apache::lonlocal::texthash(
2138: 'modi' => 'Modify',
2139: 'canc' => 'Cancel',
2140: );
2141: my ($typeorder,$types) = &blocktype_text();
2142: $r->print(&Apache::loncommon::start_data_table());
2143: $r->print(<<"END");
2144: <tr>
2145: <th>$ltext->{'dura'}</th>
2146: <th>$ltext->{'setb'}</th>
2147: <th>$ltext->{'even'}</th>
2148: <th>$ltext->{'blck'}</th>
2149: <th>$ltext->{'actn'}?</th>
2150: </tr>
2151: END
2152: foreach my $record (sort(keys(%{$records}))) {
2153: my $onchange = 'onFocus="javascript:window.document.forms['.
2154: "'blockform'].elements['modify_".$parmcount."'].".
2155: 'checked=true;"';
2156: my ($start,$end) = split(/____/,$record);
2157: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange);
2158: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange);
2159:
2160: my ($setuname,$setudom,$title,$blocks) =
2161: &Apache::loncommon::parse_block_record($$records{$record});
2162: $title = &HTML::Entities::encode($title,'"<>&');
2163: my $settername =
2164: &Apache::loncommon::aboutmewrapper(
2165: &Apache::loncommon::plainname($setuname,$setudom),
2166: $setuname,$setudom);
2167: $r->print(&Apache::loncommon::start_data_table_row());
2168: $r->print(<<"END");
2169: <td>$ltext->{'star'}: $startform<br/>$ltext->{'endd'}: $endform</td>
2170: <td>$settername</td>
2171: <td><input type="text" name="title_$parmcount" size="15" value="$title" /><input type="hidden" name="key_$parmcount" value="$record" /></td>
2172: <td>
2173: END
2174: foreach my $block (@{$typeorder}) {
2175: my $blockstatus = '';
2176: if ($blocks->{$block} eq 'on') {
2177: $blockstatus = 'checked="checked"';
2178: }
2179: $r->print('<label><input type="checkbox" name="'.$block.'_'.$parmcount.'" '.$blockstatus.' value="1" />'.$types->{$block}.'</label><br />');
2180: }
2181: $r->print(<<"END");
2182: </td>
2183: <td><label>$lt{'modi'}? <input type="checkbox" name="modify_$parmcount" /></label><br /><label>$lt{'canc'}? <input type="checkbox" name="cancel_$parmcount" /></label>
2184: END
2185: $r->print(&Apache::loncommon::end_data_table_row());
2186: $parmcount++;
2187: }
2188: $r->print(<<"END");
2189: </table>
2190: <br />
2191: <br />
2192: END
2193: return $parmcount;
2194: }
2195:
2196: sub display_addblocker_table {
2197: my ($r,$parmcount,$ltext) = @_;
2198: my $start = time;
2199: my $end = $start + (60 * 60 * 2); #Default is an exam of 2 hours duration.
2200: my $onchange = 'onFocus="javascript:window.document.forms['.
2201: "'blockform'].elements['add_".$parmcount."'].".
2202: 'checked=true;"';
2203: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange);
2204: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange);
2205: my %lt = &Apache::lonlocal::texthash(
2206: 'addb' => 'Add block',
2207: 'exam' => 'e.g., Exam 1',
2208: 'addn' => 'Add new communication blocking periods'
2209: );
2210: my ($typeorder,$types) = &blocktype_text();
2211: $r->print(<<"END");
2212: <h4>$lt{'addn'}</h4>
2213: END
2214: $r->print(&Apache::loncommon::start_data_table());
2215: $r->print(<<"END");
2216: <tr>
2217: <th>$ltext->{'dura'}</th>
2218: <th>$ltext->{'even'} $lt{'exam'}</th>
2219: <th>$ltext->{'blck'}</th>
2220: <th>$ltext->{'actn'}?</th>
2221: </tr>
2222: END
2223: $r->print(&Apache::loncommon::start_data_table_row());
2224: $r->print(<<"END");
2225: <td>$ltext->{'star'}: $startform<br />$ltext->{'endd'}: $endform</td>
2226: <td><input type="text" name="title_$parmcount" size="15" value="" /></td>
2227: <td>
2228: END
2229: foreach my $block (@{$typeorder}) {
2230: $r->print('<label><input type="checkbox" name="'.$block.'_'.$parmcount.'" value="1" />'.$types->{$block}.'</label><br />');
2231: }
2232: $r->print(<<"END");
2233: </td>
2234: <td><label>$lt{'addb'}? <input type="checkbox" name="add_$parmcount" value="1" /></label></td>
2235: END
2236: $r->print(&Apache::loncommon::end_data_table_row());
2237: $r->print(&Apache::loncommon::end_data_table());
2238: return;
2239: }
2240:
2241: sub blocktype_text {
2242: my %types = &Apache::lonlocal::texthash(
2243: 'com' => 'Messaging',
2244: 'chat' => 'Chat Room',
2245: 'boards' => 'Discussion',
2246: 'port' => 'Portfolio',
2247: 'groups' => 'Groups',
2248: 'blogs' => 'Blogs',
2249: );
2250: my $typeorder = ['com','chat','boards','port','groups','blogs'];
2251: return ($typeorder,\%types);
2252: }
2253:
2254: # ----------------------------------------------------------- Display a message
2255:
2256: sub displaymessage {
2257: my ($r,$msgid,$folder,$msgstatus)=@_;
2258: my $suffix=&Apache::lonmsg::foldersuffix($folder);
2259: my %blocked = ();
2260: my %setters = ();
2261: my $numblocked = 0;
2262: my $crstype = &Apache::loncommon::course_type();
2263:
2264: # info to generate "next" and "previous" buttons and check if message is blocked
2265: my ($startblock,$endblock) = &Apache::loncommon::blockcheck(\%setters,'com');
2266: my @messages=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder,$msgstatus);
2267: if ( $blocked{$msgid} eq 'ON' ) {
2268: &printheader($r,'/adm/email',&mt('Display a Message'));
2269: $r->print(&mt('You attempted to display a message that is currently blocked because you are enrolled in one or more courses for which there is an ongoing online exam.'));
2270: &build_block_table($r,$startblock,$endblock,\%setters);
2271: return;
2272: }
2273: if ($msgstatus eq '') {
2274: &statuschange($msgid,'read',$folder);
2275: }
2276: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
2277: my %content=&Apache::lonmsg::unpackagemsg($message{$msgid});
2278: my $counter=0;
2279: my $escmsgid=&escape($msgid);
2280: foreach (@messages) {
2281: if ($_->[5] eq $escmsgid){
2282: last;
2283: }
2284: $counter++;
2285: }
2286:
2287: my $see_anonymous;
2288: my $from_student = 0;
2289: if ($env{'request.course.id'} eq $content{'courseid'}) {
2290: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2291: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2292: my $username = $content{'sendername'}.':'.$content{'senderdomain'};
2293: my %classlist_entry =
2294: &Apache::lonnet::get('classlist',[$username],$cdom,$cnum);
2295: if (exists($classlist_entry{$username})) {
2296: $from_student = 1;
2297: $see_anonymous = &Apache::lonnet::allowed('rin',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''));
2298: }
2299: }
2300:
2301:
2302: my $number_of_messages = scalar(@messages); #subtract 1 for last index
2303: # start output
2304: &printheader($r,'/adm/email?display='.&escape($msgid),'Display a Message','',$content{'baseurl'});
2305: my %courseinfo=&Apache::lonnet::coursedescription($content{'courseid'});
2306:
2307: # Prepare available functions
2308: my @functionlist;
2309: if (!$content{'noreplies'}) {
2310: push(@functionlist,'<a href="/adm/email?replyto='.&escape($msgid).$sqs.'">'
2311: .&mt('Reply')
2312: .'</a>');
2313: }
2314: push(@functionlist,'<a href="/adm/email?forward='.&escape($msgid).$sqs.'">'
2315: .&mt('Forward')
2316: .'</a>');
2317: push(@functionlist,'<a href="/adm/email?markunread='.&escape($msgid).$sqs.'">'
2318: .&mt('Mark Unread')
2319: .'</a>');
2320: push(@functionlist,'<a href="/adm/email?markdel='.&escape($msgid).$sqs.'">'
2321: .&mt('Delete')
2322: .'</a>');
2323: push(@functionlist,'<a href="/adm/email?'.$sqs.'">'
2324: .&mt('Back to Folder Display')
2325: .'</a>');
2326: if ($counter > 0){
2327: push(@functionlist,'<a href="/adm/email?display='.$messages[$counter-1]->[5].$sqs.'">'
2328: .&mt('Previous')
2329: .'</a>');
2330: }
2331: if ($counter < $number_of_messages - 1){
2332: push(@functionlist,'<a href="/adm/email?display='.$messages[$counter+1]->[5].$sqs.'">'
2333: .&mt('Next')
2334: .'</a>');
2335: }
2336:
2337: # Prepare available actions
2338: my $symb;
2339: if (defined($content{'symb'})) {
2340: $symb = $content{'symb'};
2341: } elsif (defined($content{'baseurl'})) {
2342: $symb=&Apache::lonnet::symbread($content{'baseurl'});
2343: }
2344: my @actionlist;
2345: if ($env{'user.adv'}) {
2346:
2347: if (&Apache::lonnet::allowed('vgr',$env{'request.course.id'})) {
2348: push(@actionlist,&Apache::loncommon::track_student_link(
2349: &mt('View recent activity')
2350: ,$content{'sendername'}
2351: ,$content{'senderdomain'}
2352: ,'check'));
2353: }
2354: if (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) && $symb) {
2355: push(@actionlist,&Apache::loncommon::pprmlink(
2356: &mt('Set/Change parameters')
2357: ,$content{'sendername'}
2358: ,$content{'senderdomain'}
2359: ,$symb
2360: ,'check'));
2361: }
2362: if (&Apache::lonnet::allowed('mgr',$env{'request.course.id'}) && $symb) {
2363: push(@actionlist,&Apache::loncommon::pgrdlink(
2364: &mt('Set/Change grades')
2365: ,$content{'sendername'}
2366: ,$content{'senderdomain'}
2367: ,$symb
2368: ,'check'));
2369: }
2370: }
2371:
2372: # Print functionlist and actionlist in page header
2373: my $functions='<div class="LC_columnSection">';
2374:
2375: # Functionlist
2376: $functions.=&Apache::lonhtmlcommon::start_funclist();
2377: foreach my $item (@functionlist) {
2378: $functions.=&Apache::lonhtmlcommon::add_item_funclist($item);
2379: }
2380: $functions .= &Apache::lonhtmlcommon::end_funclist();
2381:
2382: # Actionlist
2383: if (@actionlist) {
2384: my $legendtext=&mt('Currently available actions (will open extra window)');
2385: $functions.=&Apache::lonhtmlcommon::start_funclist($legendtext);
2386: foreach my $item (@actionlist) {
2387: $functions.=&Apache::lonhtmlcommon::add_item_funclist($item);
2388: }
2389: $functions.=&Apache::lonhtmlcommon::end_funclist();
2390: }
2391:
2392: $functions.='</div>';
2393: $r->print(&Apache::loncommon::head_subbox($functions));
2394:
2395:
2396: my ($tonum,$tolist,$cclist,$bcclist,$groupcclist,%recipients);
2397: if ($content{'recipid'}) {
2398: $tonum = &retrieve_recips('display',\%content,\%recipients);
2399: if (ref($recipients{'cc'}) eq 'ARRAY') {
2400: $cclist = join(', ',@{$recipients{'cc'}});
2401: }
2402: if (ref($recipients{'to'}) eq 'ARRAY') {
2403: $tolist = join(', ',@{$recipients{'to'}});
2404: }
2405: if (ref($recipients{'bcc'}) eq 'ARRAY') {
2406: $bcclist = join(', ',@{$recipients{'bcc'}});
2407: }
2408: }
2409:
2410: my $broadcast_link;
2411: if (($content{'courseid'}) && ($content{'recipid'} &&
2412: (ref($recipients{'course_broadcast'}) eq 'ARRAY') ||
2413: (ref($recipients{'group_cc_broadcast'}) eq 'ARRAY') ||
2414: (ref($recipients{'group_bcc_broadcast'}) eq 'ARRAY'))) {
2415: $broadcast_link = &recipients_link($r,\%content,\%recipients);
2416: }
2417:
2418: if (((!$tolist) && (!$broadcast_link)) && ref($content{'recuser'}) eq 'ARRAY') {
2419: my @recipients;
2420: for (my $i=0; $i<@{$content{'recuser'}}; $i++) {
2421: $recipients[$i] = &Apache::loncommon::aboutmewrapper(
2422: &Apache::loncommon::plainname($content{'recuser'}[$i],
2423: $content{'recdomain'}[$i]),
2424: $content{'recuser'}[$i],$content{'recdomain'}[$i]).
2425: ' ('.$content{'recuser'}[$i].':'.$content{'recdomain'}[$i].') ';
2426: }
2427: $tolist = join(', ',@recipients);
2428: }
2429: my ($restitle,$baseurl,$refers_to);
2430: if (defined($content{'resource_title'})) {
2431: $restitle = $content{'resource_title'};
2432: } else {
2433: if (defined($content{'baseurl'})) {
2434: $restitle = &Apache::lonnet::gettitle($content{'baseurl'});
2435: }
2436: }
2437: if (defined($content{'baseurl'})) {
2438: $baseurl = &Apache::lonenc::check_encrypt($content{'baseurl'});
2439: }
2440: $r->print('<div class="LC_clear_float_footer">');
2441: if ($from_student && $see_anonymous ) {
2442: $r->print(&Apache::loncommon::student_image_tag($content{'senderdomain'},$content{'sendername'}).'</br>');
2443: }
2444:
2445: # Display LON-CAPA Message (Start)
2446: # Subject
2447: $r->print('</div>'
2448: .&Apache::lonhtmlcommon::start_pick_box()
2449: .&Apache::lonhtmlcommon::row_title(&mt('Subject'))
2450: .$content{'subject'}
2451: .&Apache::lonhtmlcommon::row_closure()
2452: );
2453: if ($folder eq 'sent') {
2454: # To
2455: if ($tolist) {
2456: $r->print(&Apache::lonhtmlcommon::row_title(&mt('To'))
2457: .$tolist
2458: .&Apache::lonhtmlcommon::row_closure()
2459: );
2460: }
2461: if ($cclist) {
2462: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Cc'))
2463: .$cclist
2464: .&Apache::lonhtmlcommon::row_closure()
2465: );
2466: }
2467: if ($bcclist) {
2468: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Bcc'))
2469: .$bcclist
2470: .&Apache::lonhtmlcommon::row_closure()
2471: );
2472: }
2473: if (($content{'courseid'}) && ($content{'recipid'})) {
2474: my %broadcast_types =
2475: &Apache::lonlocal::texthash (
2476: course_broadcast => 'Broadcast to',
2477: group_cc_broadcast => 'Cc to group',
2478: group_bcc_broadcast => 'Bcc to group',
2479: );
2480: foreach my $type (sort(keys(%broadcast_types))) {
2481: if (ref($recipients{$type}) eq 'ARRAY') {
2482: my $num = @{$recipients{$type}};
2483: my $broadcastlist = join(', ',@{$recipients{$type}});
2484: if ($broadcastlist && $broadcast_link) {
2485: if ($type eq 'group_cc_broadcast') {
2486: $groupcclist = $broadcastlist;
2487: }
2488: $r->print(&Apache::lonhtmlcommon::row_title(
2489: $broadcast_types{$type})
2490: .&mt('[quant,_1,recipient]',$num)
2491: .' <a href="javascript:showBroadcastList();">['
2492: .&mt('Show').']</a>'
2493: .&Apache::lonhtmlcommon::row_closure());
2494: }
2495: }
2496: }
2497: }
2498: if ($content{'replytoaddr'}) {
2499: my ($replytoname,$replytodom) = split(/:/,$content{'replytoaddr'});
2500: if ($replytoname ne '' && $replytodom ne '') {
2501: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Reply To'))
2502: .$replytoname.':'.$replytodom
2503: .&Apache::lonhtmlcommon::row_closure()
2504: );
2505: }
2506: }
2507: } else {
2508: # From, Reply
2509: $r->print(&Apache::lonhtmlcommon::row_title(&mt('From'))
2510: .&Apache::loncommon::aboutmewrapper(
2511: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),
2512: $content{'sendername'},$content{'senderdomain'})
2513: );
2514: if ($content{'noreplies'}) {
2515: $r->print(' ('.&mt('No replies to sender').')'
2516: .&Apache::lonhtmlcommon::row_closure()
2517: );
2518: } else {
2519: if ($content{'replytoaddr'}) {
2520: my ($replytoname,$replytodom) = split(/:/,$content{'replytoaddr'});
2521: if ($replytoname ne '' && $replytodom ne '') {
2522: $r->print(&Apache::lonhtmlcommon::row_closure()
2523: .&Apache::lonhtmlcommon::row_title(&mt('Reply To'))
2524: .$replytoname.':'.$replytodom
2525: .&Apache::lonhtmlcommon::row_closure()
2526: );
2527: } else {
2528: $r->print(&Apache::lonhtmlcommon::row_closure());
2529: }
2530: } else {
2531: $r->print(' ('.$content{'sendername'}.':'.$content{'senderdomain'}.') '
2532: .&Apache::lonhtmlcommon::row_closure()
2533: );
2534: }
2535: if ($tonum && $tolist) {
2536: $r->print(&Apache::lonhtmlcommon::row_title(&mt('To'))
2537: .$tolist
2538: .&Apache::lonhtmlcommon::row_closure()
2539: );
2540: }
2541: if ($cclist) {
2542: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Cc'))
2543: .$cclist
2544: .&Apache::lonhtmlcommon::row_closure()
2545: );
2546: }
2547: if ($content{'group'} ne '') {
2548: if (&check_group_priv($content{'group'})) {
2549: $groupcclist = join(', ',@{$recipients{'group_cc_broadcast'}});
2550: if ($groupcclist) {
2551: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Group Cc'))
2552: .$groupcclist
2553: .&Apache::lonhtmlcommon::row_closure()
2554: );
2555: }
2556: }
2557: }
2558: }
2559: }
2560:
2561: # Course
2562: if ($content{'courseid'}) {
2563: $r->print(&Apache::lonhtmlcommon::row_title(&mt($crstype))
2564: .$courseinfo{'description'}
2565: );
2566: if ($content{'coursesec'}) {
2567: $r->print(' ('.&mt('Section').': '.$content{'coursesec'}.')');
2568: }
2569: $r->print(&Apache::lonhtmlcommon::row_closure());
2570: }
2571: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Time'))
2572: .$content{'time'}
2573: .&Apache::lonhtmlcommon::row_closure()
2574: );
2575:
2576: # Refers to
2577: if ($baseurl) {
2578: if (defined($content{'courseid'}) && defined($env{'request.course.id'})) {
2579: if ($content{'courseid'} eq $env{'request.course.id'}) {
2580: my $symblink;
2581: my $showsymb = &Apache::lonenc::check_decrypt($symb);
2582: my $showurl = &Apache::lonenc::check_decrypt($baseurl);
2583: my $encrypturl = &Apache::lonnet::EXT('resource.0.encrypturl',
2584: $showsymb,$env{'user.domain'},$env{'user.name'});
2585: if ($symb) {
2586: if ($encrypturl =~ /^yes$/i && !$env{'request.role.adv'}) {
2587: $showsymb = &Apache::lonenc::check_encrypt($symb);
2588: }
2589: $symblink = '?symb='.$showsymb;
2590: }
2591: if ($encrypturl =~ /^yes$/i && !$env{'request.role.adv'}) {
2592: $showurl = $baseurl;
2593: }
2594: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Refers to'))
2595: .'<a href="'.$showurl.$symblink.'">'.$restitle.'</a>'
2596: .&Apache::lonhtmlcommon::row_closure()
2597: );
2598: $refers_to = 1;
2599: }
2600: }
2601: if (!$refers_to) {
2602: if ($baseurl =~ m-^/enc/-) {
2603: if (defined($content{'courseid'})) {
2604: if (!$env{'request.course.id'}) {
2605: my $unencurl =
2606: &Apache::lonenc::unencrypted($baseurl,
2607: $content{'courseid'});
2608: if ($unencurl ne '') {
2609: if (&Apache::lonnet::allowed('bre',$unencurl)) {
2610: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Refers to'))
2611: .'<a href="'.$unencurl.'">'.$restitle.'</a>'
2612: .&Apache::lonhtmlcommon::row_closure()
2613: );
2614: }
2615: }
2616: }
2617: }
2618: } else {
2619: if (&Apache::lonnet::allowed('bre',$baseurl)) {
2620: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Refers to'))
2621: .'<a href="'.$baseurl.'">'.$restitle.'</a>'
2622: .&Apache::lonhtmlcommon::row_closure()
2623: );
2624:
2625: }
2626: }
2627: }
2628: }
2629:
2630: # Message
2631: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Message'))
2632: .'<pre>'
2633: .&Apache::lontexconvert::msgtexconverted($content{'message'},1)
2634: .'</pre>'
2635: );
2636: if (&displayresource(%content)) {
2637: $r->print(&Apache::lonhtmlcommon::row_closure()
2638: .&Apache::lonhtmlcommon::row_title(&mt('Resource Details'))
2639: .&displayresource(%content)
2640: );
2641: }
2642: $r->print(&Apache::lonhtmlcommon::row_closure(1).
2643: &Apache::lonhtmlcommon::end_pick_box());
2644: # Display LON-CAPA Message (End)
2645: return;
2646: }
2647:
2648: sub retrieve_recips {
2649: my ($context,$content,$recips)= @_;
2650: my $tonum = 0;
2651: if (ref($content) eq 'HASH') {
2652: my %reciphash =
2653: &Apache::lonnet::get('nohist_emailrecip',[$content->{'recipid'}],
2654: $content->{'senderdomain'},$content->{'sendername'});
2655: my $recipinfo = $reciphash{$content->{'recipid'}};
2656: if (ref($recipinfo) eq 'HASH') {
2657: foreach my $type ('to','cc','course_broadcast','group_cc_broadcast','group_bcc_broadcast') {
2658: if (ref($recipinfo->{$type}) eq 'HASH') {
2659: if ($type eq 'to') {
2660: $tonum = keys(%{$recipinfo->{$type}});
2661: }
2662: foreach my $user (sort(keys(%{$recipinfo->{$type}}))) {
2663: my ($uname,$udom) = split(/:/,$user);
2664: next if (($context eq 'replying') && ($uname eq $env{'user.name'})
2665: && ($udom eq $env{'user.domain'}));
2666: my $showuser ='<span class="LC_nobreak">';
2667: if ($context eq 'replying') {
2668: if (($type eq 'to') || ($type eq 'cc')) {
2669: $showuser = '<label><input type="checkbox" name="replying_'.$type.'" value="'.$user.'" />';
2670: } elsif ($type eq 'group_cc_broadcast') {
2671: $showuser = '<label><input type="checkbox" name="replying_groupcc" value="'.$user.'" />';
2672: }
2673: }
2674: $showuser .= &Apache::loncommon::aboutmewrapper(
2675: &Apache::loncommon::plainname($uname,
2676: $udom),$uname,$udom);
2677: if ($context eq 'replying') {
2678: $showuser .='</label>';
2679: }
2680: $showuser .= '</span>';
2681: if (ref($recips) eq 'HASH') {
2682: push(@{$recips->{$type}},$showuser);
2683: }
2684: }
2685: }
2686: }
2687: }
2688: }
2689: return $tonum;
2690: }
2691:
2692: sub recipients_link {
2693: my ($r,$content,$recipients) = @_;
2694: my ($broadcast_link,$show);
2695: if ((ref($content) eq 'HASH') && (ref($recipients) eq 'HASH')) {
2696: if (ref($recipients->{'course_broadcast'}) eq 'ARRAY') {
2697: if (@{$recipients->{'course_broadcast'}} > 0) {
2698: $show = 'course';
2699: }
2700: } elsif (ref($recipients->{'group_cc_broadcast'}) eq 'ARRAY') {
2701: if (@{$recipients->{'group_cc_broadcast'}} > 0) {
2702: $show = 'group_cc';
2703: }
2704: } elsif (ref($recipients->{'group_bcc_broadcast'}) eq 'ARRAY') {
2705: if (@{$recipients->{'group_bcc_broadcast'}} > 0) {
2706: $show = 'group_bcc';
2707: }
2708: }
2709: if ($show) {
2710: my ($nothing,$height,$width,$start_page,$end_page,$body);
2711: $nothing=&Apache::lonhtmlcommon::javascript_nothing();
2712: $height = 400;
2713: $width = 600;
2714: $start_page =
2715: &Apache::loncommon::start_page('Broadcast List', undef,
2716: {only_body => 1,
2717: js_ready => 1,});
2718: $end_page = &Apache::loncommon::end_page({js_ready => 1,});
2719: $body = '<h3>'.&mt("Recipients of broadcast message").'</h3>'.
2720: &Apache::loncommon::start_data_table();
2721: my $cell = 0;
2722: $body .= &Apache::loncommon::start_data_table_row();
2723: foreach my $item (@{$recipients->{$show.'_broadcast'}}) {
2724: $item =~ s/'/\\'/g;
2725: if (!($cell%2) && $cell > 0) {
2726: $body .= &Apache::loncommon::end_data_table_row().
2727: &Apache::loncommon::start_data_table_row();
2728: }
2729: $cell ++;
2730: $body .= '<td>'.$cell.' '.$item.' </td>';
2731: }
2732: if ($cell%2) {
2733: $body .= '<td> </td>';
2734: }
2735: $body .= &Apache::loncommon::end_data_table_row().
2736: &Apache::loncommon::end_data_table();
2737: $body =~ s{</}{<\\/}g;
2738: $body =~ s{\n}{}g;
2739: $r->print(<<ENDJS);
2740: <script type="text/javascript">
2741: function showBroadcastList() {
2742: var caller = this;
2743: var newWindow = null;
2744: try {
2745: newWindow = window.open($nothing,"broadcast","HEIGHT=$height,WIDTH=$width,resizable=yes,scrollbars=yes" );
2746: }
2747: catch(error) {
2748: writeWin(caller);
2749: return;
2750: }
2751: if (newWindow) {
2752: caller = newWindow;
2753: }
2754: writeWin(caller);
2755: return;
2756: }
2757:
2758: function writeWin(caller) {
2759: caller.document.writeln('$start_page $body $end_page');
2760: caller.document.close();
2761: caller.focus();
2762: }
2763:
2764: </script>
2765:
2766: ENDJS
2767: $broadcast_link = 1;
2768: }
2769: }
2770: return $broadcast_link;
2771: }
2772:
2773: # =========================================================== Show the citation
2774:
2775: sub displayresource {
2776: my %content=@_;
2777: #
2778: # If the recipient is in the same course that the message was sent from and
2779: # has sufficient privileges, show "all details," else show citation
2780: #
2781: if (($env{'request.course.id'} eq $content{'courseid'})
2782: && (&Apache::lonnet::allowed('vgr',$content{'courseid'}))) {
2783: my $symb;
2784: if (defined($content{'symb'})) {
2785: $symb = $content{'symb'};
2786: } else {
2787: $symb=&Apache::lonnet::symbread($content{'baseurl'});
2788: }
2789: # Could not get a symb, give up
2790: unless ($symb) { return $content{'citation'}; }
2791: # Have a symb, can render
2792: return '<h2>'.&mt('Current attempts of student (if applicable)').'</h2>'.
2793: &Apache::loncommon::get_previous_attempt($symb,
2794: $content{'sendername'},
2795: $content{'senderdomain'},
2796: $content{'courseid'}).
2797: '<hr /><h2>'.&mt('Current screen output (if applicable)').'</h2>'.
2798: &Apache::loncommon::get_student_view($symb,
2799: $content{'sendername'},
2800: $content{'senderdomain'},
2801: $content{'courseid'}).
2802: '<h2>'.&mt('Correct Answer(s) (if applicable)').'</h2>'.
2803: &Apache::loncommon::get_student_answers($symb,
2804: $content{'sendername'},
2805: $content{'senderdomain'},
2806: $content{'courseid'});
2807: } elsif ($env{'user.adv'}) {
2808: return $content{'citation'};
2809: }
2810: return '';
2811: }
2812:
2813: # ================================================================== The Header
2814:
2815: sub header {
2816: my ($r,$title,$baseurl)=@_;
2817: my $extra = &Apache::loncommon::studentbrowser_javascript();
2818: if ($baseurl) {
2819: $extra .= "<base href=\"".&Apache::lonnet::absolute_url()."/$baseurl\" />";
2820: }
2821: $r->print(&Apache::loncommon::start_page('Communication',
2822: $extra));
2823: $r->print(&Apache::lonhtmlcommon::breadcrumbs
2824: (($title?$title:'Send and Receive Messages')));
2825: }
2826:
2827: # ---------------------------------------------------------------- Print header
2828:
2829: sub printheader {
2830: my ($r,$url,$desc,$title,$baseurl)=@_;
2831: &Apache::lonhtmlcommon::add_breadcrumb
2832: ({href=>$url,
2833: text=>$desc});
2834: &header($r,$title,$baseurl);
2835: }
2836:
2837: # ------------------------------------------------------------ Store the comment
2838:
2839: sub storecomment {
2840: my ($r)=@_;
2841: my $msgtxt=&Apache::lonfeedback::clear_out_html($env{'form.message'});
2842: my $cleanmsgtxt='';
2843: foreach my $line (split(/[\n\r]/,$msgtxt)) {
2844: unless ($line=~/^\s*(\>|\>\;)/) {
2845: $cleanmsgtxt.=$line."\n";
2846: }
2847: }
2848: my $key=&escape($env{'form.baseurl'}).'___'.time;
2849: &Apache::lonnet::put('nohist_stored_comments',{ $key => $cleanmsgtxt });
2850: }
2851:
2852: sub storedcommentlisting {
2853: my ($r)=@_;
2854: my %msgs=&Apache::lonnet::dump('nohist_stored_comments',undef,undef,
2855: '^'.&escape(&escape($env{'form.showcommentbaseurl'})));
2856: $r->print(&Apache::loncommon::start_page('Saved Comment Listing',undef,
2857: {'onlybody' => 1}));
2858: if ((keys %msgs)[0]=~/^error\:/) {
2859: $r->print(&mt('No saved comments yet.'));
2860: } else {
2861: my $found=0;
2862: foreach my $key (sort(keys(%msgs))) {
2863: $r->print("\n".$msgs{$key}."<hr />");
2864: $found=1;
2865: }
2866: unless ($found) {
2867: $r->print(&mt('No saved comments yet for this resource.'));
2868: }
2869: }
2870: }
2871:
2872: # ---------------------------------------------------------------- Send an email
2873:
2874: sub sendoffmail {
2875: my ($r,$folder)=@_;
2876: my $suffix=&Apache::lonmsg::foldersuffix($folder);
2877: my $sendstatus='';
2878: my %msg_status;
2879: my $numsent = 0;
2880: my $nosentstore = 1;
2881: my $attachmenturl;
2882: my $now = time;
2883: my ($cdom,$cnum,$group);
2884: if (exists($env{'form.group'})) {
2885: $group = $env{'form.group'};
2886: }
2887: if (exists($env{'request.course.id'})) {
2888: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2889: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2890: }
2891: if ($env{'form.send'}) {
2892: if (!$env{'form.multiforward'}) {
2893: if ($group eq '') {
2894: &printheader($r,'','Messages being sent.');
2895: } else {
2896: $r->print(&groupmail_header('sending',$group));
2897: }
2898: }
2899: $r->rflush();
2900: my %content=();
2901: undef %content;
2902: if ($env{'form.forwid'}) {
2903: my $msgid=$env{'form.forwid'};
2904: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
2905: %content=&Apache::lonmsg::unpackagemsg($message{$msgid},1,1);
2906: &statuschange($msgid,'forwarded',$folder);
2907: if ($content{'attachmenturl'} ne '') {
2908: $attachmenturl = $content{'attachmenturl'};
2909: }
2910: $env{'form.message'} .= "\n\n-- Forwarded message --\n\n".
2911: $content{'message'};
2912: }
2913: if ($env{'form.replyid'}) {
2914: my $msgid=$env{'form.replyid'};
2915: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
2916: %content=&Apache::lonmsg::unpackagemsg($message{$msgid},1);
2917: &statuschange($msgid,'replied',$folder);
2918: }
2919:
2920: my $mode = $env{'form.sendmode'};
2921: my (%toaddr,$tos,$cc,$bcc,$broadcast);
2922:
2923: if ($mode eq 'group') {
2924: if (defined($env{'form.courserecips'})) {
2925: my $courseusers = $env{'form.courserecips'};
2926: $courseusers =~ s/^_\&\&\&_//;
2927: my @to = split('_&&&_',$courseusers);
2928: foreach my $dest (@to) {
2929: my ($user,$domain) = split(/:/, $dest);
2930: if (($user ne '') && ($domain ne '')) {
2931: my $rec = $user.":".$domain;
2932: $toaddr{$rec} = '';
2933: $broadcast->{$rec} = '';
2934: }
2935: }
2936: }
2937: } elsif ($mode eq 'upload') {
2938: $nosentstore = 0;
2939: foreach my $line (split(/[\n\r\f]+/,$env{'form.upfile'})) {
2940: my ($rec,$txt) = ($line =~ /^([^:]+:[^:]+):(.*)$/);
2941: if ($txt) {
2942: $rec =~ s/^\s+//;
2943: $rec =~ s/\s+$//;
2944: $toaddr{$rec}.=$txt."\n";
2945: $broadcast->{$rec} = '';
2946: }
2947: }
2948: } else {
2949: if (($env{'form.recuname'} ne '') && ($env{'form.recdomain'} ne '')) {
2950: $toaddr{$env{'form.recuname'}.':'.$env{'form.recdomain'}}='';
2951: $tos->{$env{'form.recuname'}.':'.$env{'form.recdomain'}}='';
2952: }
2953: }
2954: if ($env{'form.additionalrec_to'}) {
2955: foreach my $rec (split(/\s*,\s*/,$env{'form.additionalrec_to'})) {
2956: my ($auname,$audom)=split(/:/,$rec);
2957: if (($auname ne "") && ($audom ne "")) {
2958: $toaddr{$auname.':'.$audom}='';
2959: $tos->{$auname.':'.$audom}='';
2960: }
2961: }
2962: }
2963: if ($env{'form.replying_to'}) {
2964: my @toreplies =
2965: &Apache::loncommon::get_env_multiple('form.replying_to');
2966: foreach my $rec (@toreplies) {
2967: my ($auname,$audom)=split(/:/,$rec);
2968: if (($auname ne "") && ($audom ne "")) {
2969: $toaddr{$auname.':'.$audom}='';
2970: $tos->{$auname.':'.$audom}='';
2971: }
2972: }
2973: }
2974: if ($env{'form.additionalrec_cc'}) {
2975: foreach my $rec (split(/\s*,\s*/,$env{'form.additionalrec_cc'})) {
2976: my ($auname,$audom)=split(/:/,$rec);
2977: if (($auname ne "") && ($audom ne "")) {
2978: $toaddr{$auname.':'.$audom}='';
2979: if (!defined($tos->{$auname.':'.$audom})) {
2980: $cc->{$auname.':'.$audom}='';
2981: }
2982: }
2983: }
2984: }
2985: if ($env{'form.replying_cc'}) {
2986: my @ccreplies =
2987: &Apache::loncommon::get_env_multiple('form.replying_cc');
2988: foreach my $rec (@ccreplies) {
2989: my ($auname,$audom)=split(/:/,$rec);
2990: if (($auname ne "") && ($audom ne "")) {
2991: $toaddr{$auname.':'.$audom}='';
2992: if (!defined($tos->{$auname.':'.$audom})) {
2993: $cc->{$auname.':'.$audom}='';
2994: }
2995: }
2996: }
2997: }
2998: if ($env{'form.replying_groupcc'}) {
2999: my @groupreplies =
3000: &Apache::loncommon::get_env_multiple('form.replying_groupcc');
3001: foreach my $rec (@groupreplies) {
3002: my ($auname,$audom)=split(/:/,$rec);
3003: if (($auname ne "") && ($audom ne "")) {
3004: $toaddr{$auname.':'.$audom}='';
3005: if (!defined($tos->{$auname.':'.$audom})) {
3006: $broadcast->{$auname.':'.$audom}='';
3007: }
3008: }
3009: }
3010: }
3011: if ($env{'form.additionalrec_bcc'}) {
3012: foreach my $rec (split(/\s*,\s*/,$env{'form.additionalrec_bcc'})) {
3013: my ($auname,$audom)=split(/:/,$rec);
3014: if (($auname ne "") && ($audom ne "")) {
3015: $toaddr{$auname.':'.$audom}='';
3016: if ((!defined($tos->{$auname.':'.$audom})) &&
3017: (!defined($cc->{$auname.':'.$audom}))) {
3018: $bcc->{$auname.':'.$audom}='';
3019: }
3020: }
3021: }
3022: }
3023: my $savemsg;
3024: my $msgtype;
3025: my %sentmessage;
3026: my $msgsubj=&Apache::lonfeedback::clear_out_html($env{'form.subject'},
3027: undef,1);
3028: if ((($env{'form.critmsg'}) || ($env{'form.sendbck'})) &&
3029: (&Apache::lonnet::allowed('srm',$env{'request.course.id'})
3030: || &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
3031: '/'.$env{'request.course.sec'})
3032: )) {
3033: $savemsg=&Apache::lonfeedback::clear_out_html($env{'form.message'},1);
3034: $msgtype = 'critical';
3035: } else {
3036: $savemsg=&Apache::lonfeedback::clear_out_html($env{'form.message'});
3037: }
3038: my %reciphash = (
3039: to => $tos,
3040: cc => $cc,
3041: bcc => $bcc,
3042: );
3043: if ($mode eq 'group') {
3044: if ($group eq '') {
3045: $reciphash{'course_broadcast'} = $broadcast;
3046: } else {
3047: if ($env{'form.groupmail'} eq 'cc') {
3048: $reciphash{'group_cc_broadcast'} = $broadcast;
3049: } else {
3050: $reciphash{'group_bcc_broadcast'} = $broadcast;
3051: }
3052: }
3053: }
3054: my ($recipid,$recipstatus) =
3055: &Apache::lonmsg::store_recipients($msgsubj,$env{'user.name'},
3056: $env{'user.domain'},\%reciphash);
3057: if ($recipstatus ne 'ok') {
3058: &Apache::lonnet::logthis('Failed to store To, Bcc and Cc recipients for '.$env{'user.name'}.':'.$env{'user.domain'});
3059: }
3060: if ($env{'form.attachment'}) {
3061: if (length($env{'form.attachment'})<131072) {
3062: $attachmenturl=&Apache::lonnet::userfileupload('attachment',undef,'feedback/'.$now);
3063: } else {
3064: $r->print('<p><span class="LC_warning">'.&mt('Attachment not included - exceeded permitted length').'</span><br /></p>');
3065: }
3066: } elsif ($env{'form.multiforward'}) {
3067: if ($env{'form.attachmenturl'} ne '') {
3068: $attachmenturl = $env{'form.attachmenturl'};
3069: }
3070: }
3071: my @recusers;
3072: my @recudoms;
3073: foreach my $address (sort(keys(%toaddr))) {
3074: my ($recuname,$recdomain)=split(/\:/,$address);
3075: my $msgtxt = $savemsg;
3076: if ($toaddr{$address}) {
3077: $msgtxt.='<hr />'.$toaddr{$address};
3078: }
3079: my @thismsg;
3080: if ($msgtype eq 'critical') {
3081: $r->print(&mt('Sending critical message').' '.
3082: $recuname.':'.$recdomain.': ');
3083: @thismsg=
3084: &Apache::lonmsg::user_crit_msg($recuname,$recdomain,
3085: $msgsubj,$msgtxt,
3086: $env{'form.sendbck'},
3087: $env{'form.permanent'},
3088: \$sentmessage{$address},
3089: $nosentstore,$recipid);
3090: } else {
3091: $r->print(&mt('Sending').' '.$recuname.':'.$recdomain.': ');
3092: @thismsg=
3093: &Apache::lonmsg::user_normal_msg($recuname,$recdomain,
3094: $msgsubj,$msgtxt,
3095: $content{'citation'},
3096: undef,$attachmenturl,
3097: $env{'form.permanent'},
3098: \$sentmessage{$address},
3099: undef,undef,undef,
3100: $nosentstore,$recipid);
3101: }
3102: $msg_status{$recuname.':'.$recdomain}=join(' ',@thismsg);
3103: if ($msg_status{$recuname.':'.$recdomain} =~ /(ok|con_delayed)/) {
3104: $numsent++;
3105: push(@recusers,$recuname);
3106: push(@recudoms,$recdomain);
3107: }
3108: $sendstatus.=' '.join(' ',@thismsg);
3109: }
3110: my $subj_prefix;
3111: if ($numsent > 0) {
3112: if (($env{'request.course.id'}) &&
3113: (($mode eq 'group') ||
3114: ($env{'form.courserecord'}) ||
3115: ($msgtype eq 'critical')) ||
3116: ($env{'form.replyid'} &&
3117: (($content{'courseid'} ne '') &&
3118: ($mode eq 'group')))) {
3119: if ($msgtype eq 'critical') {
3120: $subj_prefix = 'Critical.';
3121: } elsif ($mode eq 'group') {
3122: $subj_prefix = 'Broadcast.';
3123: } else {
3124: $subj_prefix = 'Archive';
3125: }
3126: my ($specialmsgid,$specialresult);
3127: my $course_str;
3128: if ($env{'form.replyid'}) {
3129: if ($content{'courseid'} ne '') {
3130: my %crsdesc =
3131: &Apache::lonnet::coursedescription($content{'courseid'},
3132: {'one_time' => 1});
3133: $course_str = &escape('['.$crsdesc{'num'}.':'.$crsdesc{'domain'}.']');
3134: }
3135: } elsif ($env{'request.course.id'}) {
3136: $course_str = &escape('['.$cnum.':'.$cdom.']');
3137: }
3138: $specialresult =
3139: &Apache::lonmsg::user_normal_msg_raw($cnum,$cdom,
3140: $subj_prefix.' '.$course_str,$savemsg,undef,undef,
3141: $attachmenturl,undef,undef,\$specialmsgid,undef,undef,undef,
3142: undef,undef,1);
3143: $specialmsgid = &unescape($specialmsgid);
3144: if ($specialresult eq 'ok') {
3145: my ($stamp,$crssubj,$msgname,$msgdom,$msgcount,$context,$pid) =
3146: split(/\:/,&unescape($specialmsgid));
3147:
3148: foreach my $recipient (sort(keys(%toaddr))) {
3149: if ($msg_status{$recipient} =~ /\s*(ok|con_delayed)\s*/) {
3150: my $usersubj = $subj_prefix.'['.$recipient.']';
3151: my $usermsgid =
3152: &Apache::lonmsg::buildmsgid($stamp,$usersubj,
3153: $msgname,$msgdom,
3154: $msgcount,$context,
3155: $pid);
3156: &Apache::lonmsg::user_normal_msg_raw($cnum,$cdom,
3157: $subj_prefix.' ['.$recipient.']',$msgsubj,
3158: undef,undef,$attachmenturl,undef,$usermsgid,undef,
3159: undef,$specialmsgid,undef,undef,undef,1);
3160: }
3161: }
3162: if (($mode ne 'upload') && (@recusers > 0)) {
3163: &Apache::lonmsg::process_sent_mail($msgsubj,
3164: $subj_prefix,$numsent,$stamp,$msgname,$msgdom,
3165: $msgcount,$context,$pid,$savemsg,\@recusers,
3166: \@recudoms,undef,$attachmenturl,'','','','',$recipid);
3167: }
3168: } else {
3169: &Apache::lonnet::logthis('Failed to create record of critical, broadcast or archived message in '.$env{'course.'.$env{'request.course.id'}.'.num'}.' '&mt('at').' '.$env{'course.'.$env{'request.course.id'}.'.domain'}.' - no msgid generated');
3170: }
3171: } else {
3172: my $stamp = time;
3173: my $msgcount = &Apache::lonmsg::get_uniq();
3174: my $context = &Apache::lonmsg::get_course_context();
3175: &Apache::lonmsg::process_sent_mail($msgsubj,$subj_prefix,
3176: $numsent,$stamp,$env{'user.name'},
3177: $env{'user.domain'},$msgcount,$context,
3178: $$,$savemsg,\@recusers,\@recudoms,undef,$attachmenturl,
3179: '','','','',$recipid);
3180: }
3181: }
3182: if (!$env{'form.multiforward'}) {
3183: if ($sendstatus=~/^(\s*(?:ok|con_delayed)\s*)*$/) {
3184: $r->print('<br /><span class="LC_success">'.&mt('Completed.').
3185: '</span>');
3186: if ($env{'form.displayedcrit'}) {
3187: &discrit($r);
3188: }
3189: if ($group ne '') {
3190: $r->print(&groupmail_sent($group,$cdom,$cnum));
3191: } else {
3192: &Apache::loncommunicate::menu($r);
3193: }
3194: } else {
3195: $r->print('<p>'.&Apache::lonhtmlcommon::confirm_success(&mt('Could not deliver message'),1).'<br /> '.
3196: &mt('Please use the browser "Back" button and correct the recipient addresses ([_1]).',$sendstatus).'</p>');
3197: }
3198: }
3199: }
3200: return $sendstatus;
3201: }
3202:
3203: # ===================================================================== Handler
3204:
3205: sub handler {
3206: my $r=shift;
3207:
3208: # ----------------------------------------------------------- Set document type
3209:
3210: &Apache::loncommon::content_type($r,'text/html');
3211: $r->send_http_header;
3212:
3213: return OK if $r->header_only;
3214:
3215: # --------------------------- Get query string for limited number of parameters
3216: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3217: ['display','replyto','forward','markread','markdel','markunread',
3218: 'sendreply','compose','sendmail','critical','recname','recdom',
3219: 'recordftf','sortedby','block','folder','startdis','interdis',
3220: 'showcommentbaseurl','dismode','group','subject','text','ref',
3221: 'msgstatus']);
3222: $sqs='&sortedby='.$env{'form.sortedby'};
3223:
3224: # ------------------------------------------------------ They checked for email
3225: unless ($env{'form.block'}) {
3226: &Apache::lonnet::put('email_status',{'recnewemail'=>0});
3227: }
3228:
3229: # ----------------------------------------------------------------- Breadcrumbs
3230:
3231: &Apache::lonhtmlcommon::clear_breadcrumbs();
3232: &Apache::lonhtmlcommon::add_breadcrumb
3233: ({href=>"/adm/communicate",
3234: text=>"Communication/Messages",
3235: faq=>12,bug=>'Communication Tools',});
3236:
3237: # ------------------------------------------------------------------ Get Folder
3238:
3239: my $folder=$env{'form.folder'};
3240: unless ($folder) {
3241: $folder='';
3242: } else {
3243: $sqs.='&folder='.&escape($folder);
3244: }
3245: # ------------------------------------------------------------ Get Display Mode
3246:
3247: my $dismode=$env{'form.dismode'};
3248: unless ($dismode) {
3249: $dismode='';
3250: } else {
3251: $sqs.='&dismode='.&escape($dismode);
3252: }
3253:
3254: # --------------------------------------------------------------------- Display
3255: my $msgstatus = $env{'form.msgstatus'};
3256: $startdis=$env{'form.startdis'};
3257: if ($startdis ne '') {
3258: $startdis--;
3259: }
3260: unless ($startdis) { $startdis=0; }
3261:
3262: if ($env{'form.firstview'}) {
3263: $startdis=0;
3264: }
3265: if ($env{'form.lastview'}) {
3266: $startdis=-1;
3267: }
3268: if ($env{'form.prevview'}) {
3269: $startdis--;
3270: }
3271: if ($env{'form.nextview'}) {
3272: $startdis++;
3273: }
3274: my $postedstartdis=$startdis+1;
3275: $sqs.='&startdis='.$postedstartdis;
3276:
3277: # --------------------------------------------------------------- Render Output
3278:
3279: if ($env{'form.display'}) {
3280: &displaymessage($r,$env{'form.display'},$folder,$msgstatus);
3281: } elsif ($env{'form.replyto'}) {
3282: &compout($r,'',$env{'form.replyto'},undef,undef,$folder,$dismode);
3283: } elsif ($env{'form.confirm'}) {
3284: &printheader($r,'','Confirmed Receipt');
3285: my $replying = 0;
3286: foreach my $envkey (keys(%env)) {
3287: if ($envkey=~/^form\.(rep)?rec\_(.*)$/) {
3288: my $repchk = $1;
3289: my $msgid = $2;
3290: $r->print('<b>'.&mt('Confirming Receipt').':</b> ');
3291: my $result = &Apache::lonmsg::user_crit_received($msgid);
3292: if ($result =~ /trans:\s+ok/) {
3293: &statuschange($msgid,'read');
3294: }
3295: $r->print($result.'<br />');
3296: if ($repchk eq 'rep') {
3297: &compout($r,'','','',$msgid);
3298: $replying = 1;
3299: }
3300: }
3301: }
3302: if (!$replying) {
3303: &discrit($r);
3304: }
3305: } elsif ($env{'form.critical'}) {
3306: &printheader($r,'','Displaying Critical Messages');
3307: &discrit($r);
3308: } elsif ($env{'form.forward'}) {
3309: &compout($r,$env{'form.forward'},undef,undef,undef,$folder);
3310: } elsif ($env{'form.markdel'}) {
3311: &printheader($r,'','Deleted Message');
3312: my ($result,$msg) =
3313: &statuschange($env{'form.markdel'},'deleted',$folder);
3314: if (!$result) {
3315: $r->print('<p class="LC_error">'.
3316: &mt('Failed to delete the message.').'</p>'.
3317: '<p class="LC_error">'.$msg."</p>\n");
3318: }
3319: &Apache::loncommunicate::menu($r);
3320: &disall($r,($folder?$folder:$dismode),$msgstatus);
3321: } elsif ($env{'form.markedaction'} eq 'markedforward') {
3322: my $total = 0;
3323: my @to_forward = &Apache::loncommon::get_env_multiple('form.delmark');
3324: foreach my $msgid (@to_forward) {
3325: &statuschange(&unescape($msgid),'forwarded',$folder);
3326: $total ++;
3327: }
3328: if ($total > 0) {
3329: &compout($r,undef,undef,undef,undef,$folder,$dismode,$total);
3330: }
3331: } elsif ($env{'form.markedaction'} eq 'markedread') {
3332: my $total = 0;
3333: my @to_markread = &Apache::loncommon::get_env_multiple('form.delmark');
3334: foreach my $msgid (@to_markread) {
3335: &statuschange(&unescape($msgid),'read',$folder);
3336: $total ++;
3337: }
3338: &printheader($r,'','Marked Messages Read');
3339: $r->print(&mt('Marked [_1] message(s) read',$total).'<p>');
3340: &Apache::loncommunicate::menu($r);
3341: &disall($r,($folder?$folder:$dismode),$msgstatus);
3342: } elsif ($env{'form.markedaction'} eq 'markedunread') {
3343: my $total = 0;
3344: my @to_markunread = &Apache::loncommon::get_env_multiple('form.delmark');
3345: foreach my $msgid (@to_markunread) {
3346: &statuschange(&unescape($msgid),'new',$folder);
3347: $total ++;
3348: }
3349: &printheader($r,'','Marked Messages Unread');
3350: $r->print(&mt('Marked [_1] message(s) unread',$total).'<p>');
3351: &Apache::loncommunicate::menu($r);
3352: &disall($r,($folder?$folder:$dismode),$msgstatus);
3353: } elsif ($env{'form.markedaction'} eq 'markedmove') {
3354: my $destfolder = $env{'form.movetofolder'};
3355: my %gotfolders = &Apache::lonmsg::get_user_folders();
3356: &printheader($r,'','Moved Messages');
3357: if (!defined($gotfolders{$destfolder})) {
3358: $r->print(&mt('Destination folder [_1] is not a valid folder',
3359: $destfolder));
3360: } else {
3361: my ($total,$failed,@failed_msg)=(0,0);
3362: my @to_move = &Apache::loncommon::get_env_multiple('form.delmark');
3363: foreach my $msgid (@to_move) {
3364: my ($result,$msg) = &movemsg(&unescape($msgid),$folder,
3365: $env{'form.movetofolder'});
3366: if ($result) {
3367: $total++;
3368: } else {
3369: $failed++;
3370: push(@failed_msg,$msg);
3371: }
3372: }
3373: if ($failed) {
3374: $r->print('<p class="LC_error">
3375: '.&mt('Failed to move [_1] message(s)',$failed).
3376: '</p>');
3377: $r->print('<p class="LC_error">'.
3378: join("</p>\n<p class=\"LC_error\">",@failed_msg).
3379: "</p>\n");
3380: }
3381: $r->print(&mt('Moved [_1] message(s)',$total).'<p>');
3382: }
3383: &Apache::loncommunicate::menu($r);
3384: &disall($r,($folder?$folder:$dismode),$msgstatus);
3385: } elsif ($env{'form.markedaction'} eq 'markeddel') {
3386: my ($total,$failed,@failed_msg)=(0,0);
3387: my @to_delete = &Apache::loncommon::get_env_multiple('form.delmark');
3388: foreach my $msgid (@to_delete) {
3389: my ($result,$msg) = &statuschange(&unescape($msgid),'deleted',
3390: $folder);
3391: if ($result) {
3392: $total++;
3393: } else {
3394: $failed++;
3395: push(@failed_msg,$msg);
3396: }
3397: }
3398: &printheader($r,'','Deleted Messages');
3399: if ($failed) {
3400: $r->print('<p class="LC_error">
3401: '.&mt('Failed to delete [_1] message(s)',$failed).
3402: '</p>');
3403: $r->print('<p class="LC_error">'.
3404: join("</p>\n<p class=\"LC_error\">",@failed_msg).
3405: "</p>\n");
3406: }
3407: $r->print(&mt('Deleted [_1] message(s)',$total).'<p>');
3408: &Apache::loncommunicate::menu($r);
3409: &disall($r,($folder?$folder:$dismode),$msgstatus);
3410: } elsif ($env{'form.markunread'}) {
3411: &printheader($r,'','Marked Message as Unread');
3412: &statuschange($env{'form.markunread'},'new');
3413: &Apache::loncommunicate::menu($r);
3414: &disall($r,($folder?$folder:$dismode),$msgstatus);
3415: } elsif ($env{'form.compose'}) {
3416: &compout($r,'','',$env{'form.compose'});
3417: } elsif ($env{'form.recordftf'}) {
3418: &facetoface($r,$env{'form.recordftf'});
3419: } elsif ($env{'form.block'}) {
3420: &examblock($r,$env{'form.block'});
3421: } elsif ($env{'form.sendmail'}) {
3422: if ($env{'form.multiforward'}) {
3423: &printheader($r,'','Messages being sent.');
3424: my $fixed_subj = $env{'form.subject'};
3425: my $suffix=&Apache::lonmsg::foldersuffix($folder);
3426: my (%sendresult,%forwardok,%forwardfail,$fwdcount);
3427: my @to_forward = &Apache::loncommon::get_env_multiple('form.delmark');
3428: foreach my $item (@to_forward) {
3429: my $msgid=&unescape($item);
3430: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
3431: my %content=&Apache::lonmsg::unpackagemsg($message{$msgid},1,1);
3432: if ($env{'form.showorigsubj'}) {
3433: $env{'form.subject'} = $fixed_subj.$content{'subject'};
3434: } else {
3435: $env{'form.subject'} = '';
3436: }
3437: my $uname = $content{'sendername'};
3438: my $udom = $content{'senderdomain'};
3439: &statuschange($msgid,'forwarded',$folder);
3440: if ($env{'form.showorigsender'}) {
3441: $env{'form.message'} = $env{'form.msgheader'}.' '.
3442: &Apache::loncommon::plainname($uname,$udom).' ('.
3443: $uname.':'.$udom.')';
3444: }
3445: $env{'form.message'}.="\n\n-- Forwarded message --\n\n".
3446: $content{'message'};
3447: $env{'form.attachmenturl'} = $content{'attachmenturl'};
3448: $env{'form.multiforwid'} = $item;
3449: $fwdcount ++;
3450: $r->print($fwdcount.': ');
3451: $sendresult{$msgid} = &sendoffmail($r,$folder);
3452: $r->print('<br />');
3453: }
3454: foreach my $key (keys(%sendresult)) {
3455: if ($sendresult{$key} =~/^(\s*(?:ok|con_delayed)\s*)*$/) {
3456: $forwardok{$key} = $sendresult{$key};
3457: } else {
3458: $forwardfail{$key} = $sendresult{$key};
3459: }
3460: }
3461: if (keys(%forwardok) > 0) {
3462: my $count = keys(%forwardok);
3463: $r->print('<br /><span class="LC_success">'.
3464: &mt('[quant,_1,message] forwarded.',$count).
3465: '</span>');
3466: }
3467: if (keys(%forwardfail) > 0) {
3468: my $count = keys(%forwardfail);
3469: $r->print('<p><span class="LC_error">'.
3470: &mt('Could not forward [quant,_1,message].',$count).
3471: '</span> ');
3472: foreach my $key (keys(%forwardfail)) {
3473: $r->print(&mt('Could not deliver forwarded message.').'</span> '.
3474: &mt('The recipient addresses may need to be corrected').' ('.$forwardfail{$key}.').<br /><br />');
3475: }
3476: }
3477: &Apache::loncommunicate::menu($r);
3478: } else {
3479: &sendoffmail($r,$folder);
3480: }
3481: if ($env{'form.storebasecomment'}) {
3482: &storecomment($r);
3483: }
3484: if (($env{'form.rsspost'}) && ($env{'request.course.id'})) {
3485: &Apache::lonrss::addentry($env{'course.'.$env{'request.course.id'}.'.num'},
3486: $env{'course.'.$env{'request.course.id'}.'.domain'},
3487: 'Course_Announcements',
3488: $env{'form.subject'},
3489: $env{'form.message'},'/adm/communicate','public');
3490: }
3491: if ((!exists($env{'form.group'})) && (!$env{'form.displayedcrit'})) {
3492: &disall($r,($folder?$folder:$dismode),$msgstatus);
3493: }
3494: } elsif ($env{'form.newfolder'}) {
3495: &printheader($r,'','New Folder');
3496: my $showfolder = $env{'form.newfolder'};
3497: my ($makeresult,$warning) = &makefolder($env{'form.newfolder'});
3498: if ($makeresult eq 'ok') {
3499: $r->print(&mt('Folder "[_1]" created.',$showfolder).'<br />');
3500: } else {
3501: $r->print(&mt('Creation failed.').' '.$makeresult.'<br />'.
3502: $warning);
3503: $showfolder = $folder;
3504: }
3505: &Apache::loncommunicate::menu($r);
3506: &disall($r,$showfolder,$msgstatus);
3507: } elsif ($env{'form.showcommentbaseurl'}) {
3508: &storedcommentlisting($r);
3509: } elsif ($env{'form.folderaction'} eq 'delete') {
3510: &printheader($r,'','Deleted Folder');
3511: my $showfolder = '';
3512: my $delresult = &deletefolder($folder);
3513: if ($delresult eq 'ok') {
3514: $r->print(&mt('Folder "[_1]" deleted.',$folder).'<br />');
3515: $env{'form.folder'} = '';
3516: } else {
3517: $r->print(&mt('Deletion failed.').' '.$delresult.'<br />');
3518: $showfolder = $folder;
3519: }
3520: &Apache::loncommunicate::menu($r);
3521: &disall($r,$showfolder,$msgstatus);
3522: } elsif ($env{'form.folderaction'} eq 'rename') {
3523: &printheader($r,'','Renamed Folder');
3524: my $showfolder = $env{'form.renamed'};
3525: my $renresult = &renamefolder($folder);
3526: if ($renresult eq 'ok') {
3527: $r->print(&mt('Folder "[_1]" renamed to "[_2]".',$folder,$showfolder).'<br />');
3528: } else {
3529: $r->print(&mt('Renaming failed.').' '.$renresult.'<br />');
3530: $showfolder = $folder;
3531: }
3532: &Apache::loncommunicate::menu($r);
3533: &disall($r,$showfolder,$msgstatus);
3534: } else {
3535: &printheader($r,'','Display All Messages');
3536: &Apache::loncommunicate::menu($r);
3537: &disall($r,($folder?$folder:$dismode),$msgstatus);
3538: }
3539: $r->print(&Apache::loncommon::end_page());
3540: return OK;
3541: }
3542: # ================================================= Main program, reset counter
3543:
3544: =pod
3545:
3546: =cut
3547:
3548: 1;
3549:
3550: __END__
3551:
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