1: # The LearningOnline Network with CAPA
2: # Routines for messaging display
3: #
4: # $Id: lonmsgdisplay.pm,v 1.124.4.7 2010/01/25 21:08:48 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28:
29:
30: 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 = &Apache::lonlocal::texthash(&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 $output = qq|<script type="text/javascript">
176: // <![CDATA[
177: function folder_choice(targetform,caller) {
178: var permfolders_keys = new Array('$permlistkeys');
179: var permfolders_vals = new Array('$permlistvals');
180: var allfolders = new Array('$folderlist');
181: if (caller == 'change') {
182: if (targetform.folderaction.options[targetform.folderaction.selectedIndex].value == 'rename') {
183: for (var i=0; i<permfolders_keys.length; i++) {
184: if (permfolders_keys[i] == targetform.folder.value) {
185: alert("$lt{'the'} '"+permfolders_vals[i]+"' $lt{'fmnb'}");
186: return;
187: }
188: }
189: var foldername=prompt('$lt{'nnff'}','$lt{'newn'}');
190: if (foldername) {
191: targetform.renamed.value=foldername;
192: for (var i=0; i<allfolders.length; i++) {
193: if (allfolders[i] == foldername) {
194: alert("$lt{'thfm'} '"+foldername+"' $lt{'asth'}");
195: return;
196: }
197: }
198: targetform.submit();
199: }
200: }
201: else {
202: targetform.submit();
203: }
204: }
205: if (caller == 'new') {
206: var newname=targetform.newfolder.value;
207: if (newname) {
208: for (var i=0; i<allfolders.length; i++) {
209: if (allfolders[i] == newname) {
210: alert("$lt{'tnfm'} '"+newname+"' $lt{'asth'}");
211: return;
212: }
213: }
214: targetform.submit();
215: }
216: }
217: }
218: // ]]>
219: </script>|;
220: my %show = ('select_form_order' => [10,20,50,100,200],
221: map {$_=>$_} (10,20,50,100,200));
222:
223: $output .= '
224: <form method="post" action="/adm/email" name="folderlist">
225: <table border="0" cellspacing="2" cellpadding="2">
226: <tr>
227: <td align="left">
228: <table border="0" cellspacing="2" cellpadding="2">
229: <tr>
230: <td align="center"><b>'.$lt{'fold'}.'</b><br />'."\n".
231: &Apache::loncommon::select_form($folder,'folder',%formhash).'
232: </td>
233: <td align="center"><b>'.$lt{'show'}.'</b><br />'."\n".
234: &Apache::loncommon::select_form($env{'form.interdis'},'interdis',
235: %show).'
236: </td>
237: <td align="center"><b>'.$lt{'status'}.'</b><br />'."\n".
238: &Apache::loncommon::select_form($msgstatus,'msgstatus',%statushash).'
239: </td>
240: <td align="center"><b>'.$lt{'actn'}.'</b><br />'.
241: &Apache::loncommon::select_form('view','folderaction',%actions).'
242: </td><td><br />'.
243: '<input type="button" value="'.$lt{'go'}.'" onclick="javascript:folder_choice(this.form,'."'change'".');" />
244: </td>
245: </tr>
246: </table>
247: </td><td> </td><td> </td><td> </td><td> </td>
248: <td align="right">
249: <table><tr><td><br />
250: <input type="button" value="'.&mt('New Folder').
251: '" onclick="javascript:folder_choice(this.form,'."'new'".');" /></td>'.
252: '<td align="center"><b>'.&mt('Name').'</b><br />'.
253: '<input type="text" size="15" name="newfolder" value="" />
254: </td></tr></table>
255: </td>
256: </tr>
257: </table>'."\n".
258: '<input type="hidden" name="sortedby" value="'.$env{'form.sortedby'}.'" />'.
259: '<input type="hidden" name="renamed" value="" />'.
260: ($folder=~/^critical/?'</form>':'');
261: return $output;
262: }
263:
264: sub get_permanent_folders {
265: my %permfolders =
266: &Apache::lonlocal::texthash('' => 'INBOX',
267: 'trash' => 'TRASH',
268: 'critical' => 'Critical',
269: 'sent' => 'Sent Messages',
270: );
271: return %permfolders;
272: }
273:
274: sub get_msgstatus_types {
275: # Don't translate here!
276: my %statushash = (
277: '' => 'Any',
278: 'new' => 'Unread',
279: 'read' => 'Read',
280: 'replied' => 'Replied to',
281: 'forwarded' => 'Forwarded',
282: );
283: return %statushash;
284: }
285:
286: sub scrollbuttons {
287: my ($start,$maxdis,$first,$finish,$total,$msgstatus)=@_;
288: unless ($total>0) { return ''; }
289: $start++; $maxdis++;$first++;$finish++;
290:
291: my %statushash = &get_msgstatus_types();
292: my $status;
293: if ($msgstatus eq '') {
294: $status = 'All'; # Don't translate here!
295: } else {
296: $status = $statushash{$msgstatus};
297: }
298: return
299: '<b>'.&mt('Page').'</b>: '.
300: '<input type="submit" name="firstview" value="|<" />'.
301: '<input type="submit" name="prevview" value="<" />'.
302: '<input type="text" size="5" name="startdis" value="'.$start.'" onchange="this.form.submit()" /> of '.$maxdis.
303: '<input type="submit" name="nextview" value=">" />'.
304: '<input type="submit" name="lastview" value=">|" /><br />'.
305: &mt('<b>[_1] messages</b>: showing messages [_2] through [_3] of [_4].',$status,$first,$finish,$total).'</form>';
306: }
307: # =============================================================== Status Change
308:
309: sub statuschange {
310: my ($msgid,$newstatus,$folder)=@_;
311: my $suffix=&Apache::lonmsg::foldersuffix($folder);
312: my %status=&Apache::lonnet::get('email_status'.$suffix,[$msgid]);
313: if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; }
314: unless ($status{$msgid}) { $status{$msgid}='new'; }
315: unless (($status{$msgid} eq 'replied') ||
316: ($status{$msgid} eq 'forwarded')) {
317: &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus});
318: }
319: if (($newstatus eq 'deleted') || ($newstatus eq 'new')) {
320: &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus});
321: }
322: if ($newstatus eq 'deleted') {
323: return &movemsg($msgid,$folder,'trash');
324: }
325: return ;
326: }
327:
328: # ============================================================= Make new folder
329:
330: sub makefolder {
331: my ($newfolder) = @_;
332: my %permfolders = &get_permanent_folders();
333: my %userfolders = &Apache::lonmsg::get_user_folders();
334: my ($outcome,$warning);
335: if (defined($userfolders{$newfolder})) {
336: return &mt('The folder name: "[_1]" is already in use for an existing folder.',$newfolder);
337: }
338: foreach my $perm (keys(%permfolders)) {
339: if ($permfolders{$perm} eq $newfolder) {
340: return &mt('The folder name: "[_1]" is already used for one of the folders automatically generated by the system.',$newfolder);
341: }
342: }
343: if (&get_msgfolder_lock() eq 'ok') {
344: my %counter_hash = &Apache::lonnet::get('email_folders',["\0".'idcount']);
345: my $lastcount = $counter_hash{"\0".'idcount'};
346: my $folder_id = $lastcount + 1;
347: while (defined($userfolders{$folder_id})) {
348: $folder_id ++;
349: }
350: my %folderinfo = ( id => $folder_id,
351: created => time, );
352: $outcome =
353: &Apache::lonnet::put('email_folders',{$newfolder => \%folderinfo,
354: "\0".'idcount' => $folder_id});
355: my $releaseresult = &release_msgfolder_lock();
356: if ($releaseresult ne 'ok') {
357: $warning = $releaseresult;
358: }
359: } else {
360: $outcome =
361: &mt('Error - could not obtain lock on message folders record.');
362: }
363: return ($outcome,$warning);
364: }
365:
366: # ============================================================= Delete folder
367:
368: sub deletefolder {
369: my ($folder)=@_;
370: my %permfolders = &get_permanent_folders();
371: if (defined($permfolders{$folder})) {
372: return &mt('The folder "[_1]" may not be deleted',$folder);
373: }
374: my %userfolders = &Apache::lonmsg::get_user_folders();
375: if (!defined($userfolders{$folder})) {
376: return &mt('The folder "[_1]" does not exist so deletion is not required.',
377: $folder);
378: }
379: # check folder is empty;
380: my $suffix=&Apache::lonmsg::foldersuffix($folder);
381: my @messages = &Apache::lonnet::getkeys('nohist_email'.$suffix);
382: if (@messages > 0) {
383: return &mt('The folder "[_1]" contains messages so it may not be deleted.',$folder).
384: '<br />'.
385: &mt('Delete or move the messages to a different folder first.');
386: }
387: my $delresult = &Apache::lonnet::del('email_folders',[$folder]);
388: return $delresult;
389: }
390:
391: sub renamefolder {
392: my ($folder) = @_;
393: my $newname = $env{'form.renamed'};
394: my %permfolders = &get_permanent_folders();
395: if ($env{'form.renamed'} eq '') {
396: return &mt('The folder "[_1]" may not be renamed to "[_2]" as the new name you requested is an invalid name.',$folder,$newname);
397: }
398: if (defined($permfolders{$folder})) {
399: return &mt('The folder "[_1]" may not be renamed as it is a folder provided by the system.',$folder);
400: }
401: if (defined($permfolders{$newname})) {
402: return &mt('The folder "[_1]" may not be renamed to "[_2]" as the new name you requested is reserved for folders provided automatically by the system.',$folder,$newname);
403: }
404: my %userfolders = &Apache::lonmsg::get_user_folders();
405: if (defined($userfolders{$newname})) {
406: return &mt('The folder "[_1]" may not be renamed to "[_2]" because the new name you requested is already being used for an existing folder.',$folder,$newname);
407: }
408: if (!defined($userfolders{$folder})) {
409: return &mt('The folder "[_1]" could not be renamed to "[_2]" because the folder does not exist.',$folder,$newname);
410: }
411: my %folderinfo;
412: if (ref($userfolders{$folder}) eq 'HASH') {
413: %folderinfo = %{$userfolders{$folder}};
414: } else {
415: %folderinfo = ( id => $folder,
416: created => $userfolders{$folder},);
417: }
418: my $outcome =
419: &Apache::lonnet::put('email_folders',{$newname => \%folderinfo});
420: if ($outcome eq 'ok') {
421: $outcome = &Apache::lonnet::del('email_folders',[$folder]);
422: }
423: return $outcome;
424: }
425:
426: sub get_msgfolder_lock {
427: # get lock for mail folder counter.
428: my $lockhash = { "\0".'lock_counter' => time, };
429: my $tries = 0;
430: my $gotlock = &Apache::lonnet::newput('email_folders',$lockhash);
431: while (($gotlock ne 'ok') && $tries <3) {
432: $tries ++;
433: sleep(1);
434: $gotlock = &Apache::lonnet::newput('email_folders',$lockhash);
435: }
436: return $gotlock;
437: }
438:
439: sub release_msgfolder_lock {
440: # remove lock
441: my @del_lock = ("\0".'lock_counter');
442: my $dellockoutcome=&Apache::lonnet::del('email_folders',\@del_lock);
443: if ($dellockoutcome ne 'ok') {
444: return ('<br />'.&mt('Warning: failed to release lock for counter').'<br />');
445: } else {
446: return 'ok';
447: }
448: }
449:
450:
451: # ======================================================== Move between folders
452:
453: sub movemsg {
454: my ($msgid,$srcfolder,$trgfolder)=@_;
455: if ($srcfolder eq 'new') { $srcfolder=''; }
456: my $srcsuffix=&Apache::lonmsg::foldersuffix($srcfolder);
457: my $trgsuffix=&Apache::lonmsg::foldersuffix($trgfolder);
458: if ($srcsuffix eq $trgsuffix) {
459: return (0,&mt('Message not moved, Attempted to move message to the same folder as it already is in.'));
460: }
461:
462: # Copy message
463: my %message=&Apache::lonnet::get('nohist_email'.$srcsuffix,[$msgid]);
464: if (!exists($message{$msgid}) || $message{$msgid} eq '') {
465: if (&Apache::lonnet::error(%message)) {
466: return (0,&mt('Message not moved, A network error occurred.'));
467: } else {
468: return (0,&mt('Message not moved as the message is no longer in the source folder.'));
469: }
470: }
471:
472: my $result =&Apache::lonnet::put('nohist_email'.$trgsuffix,
473: {$msgid => $message{$msgid}});
474: if (&Apache::lonnet::error($result)) {
475: return (0,&mt('Message not moved, A network error occurred.'));
476: }
477:
478: # Copy status
479: unless ($trgfolder eq 'trash') {
480: my %status=&Apache::lonnet::get('email_status'.$srcsuffix,[$msgid]);
481: # a non-existant status is the mark of an unread msg
482: if (&Apache::lonnet::error(%status)) {
483: return (0,&mt('Message copied to new folder but status was not, A network error occurred.'));
484: }
485: my $result=&Apache::lonnet::put('email_status'.$trgsuffix,
486: {$msgid => $status{$msgid}});
487: if (&Apache::lonnet::error($result)) {
488: return (0,&mt('Message copied to new folder but status was not, A network error occurred.'));
489: }
490: }
491:
492: # Delete orginals
493: my $result_del_msg =
494: &Apache::lonnet::del('nohist_email'.$srcsuffix,[$msgid]);
495: my $result_del_stat =
496: &Apache::lonnet::del('email_status'.$srcsuffix,[$msgid]);
497: if (&Apache::lonnet::error($result_del_msg)) {
498: return (0,&mt('Message copied, but unable to delete the original from the source folder.'));
499: }
500: if (&Apache::lonnet::error($result_del_stat)) {
501: return (0,&mt('Message copied, but unable to delete the original status from the source folder.'));
502: }
503:
504: return (1);
505: }
506:
507: # ======================================================= Display a course list
508:
509: sub discourse {
510: my ($statushash) = @_;
511: my ($result,$active,$previous,$future);
512: my $crstype = &Apache::loncommon::course_type();
513: my ($course_personnel,
514: $current_members,
515: $expired_members,
516: $future_members) =
517: &Apache::lonselstudent::get_people_in_class($env{'request.course.sec'});
518: unshift @$current_members, (@$course_personnel);
519: my %defaultUsers;
520:
521: my $tmptext;
522: if ($tmptext = &Apache::lonselstudent::render_student_list($current_members,
523: "activeusers",
524: "current",
525: \%defaultUsers,
526: 1,"selectedusers",1,'email')
527: ) {
528: my $bcc_curr_hdr;
529: if ($crstype eq 'Community') {
530: $bcc_curr_hdr = &mt('Bcc: community participants with current access');
531: } else {
532: $bcc_curr_hdr = &mt('Bcc: course members with current access');
533: }
534: $result .= '<fieldset id="LC_activeusers"><legend>'
535: .'<b>'.$bcc_curr_hdr.'</b>'
536: .'</legend>'
537: .'<form name="activeusers">';
538: $result .= $tmptext.'</form></fieldset><br />';
539: if (ref($statushash) eq 'HASH') {
540: $statushash->{'active'} = 1;
541: }
542: }
543: if ($tmptext = &Apache::lonselstudent::render_student_list($expired_members,
544: "previoususers",
545: "expired",
546: \%defaultUsers,
547: 1, "selectedusers",0,'email')
548: ) {
549: my $bcc_prev_hdr;
550: if ($crstype eq 'Community') {
551: $bcc_prev_hdr = &mt('Bcc: community participants with expired access');
552: } else {
553: $bcc_prev_hdr = &mt('Bcc: course members with expired access');
554: }
555: $result .= '<fieldset id="LC_previoususers"><legend>'
556: .'<b>'.$bcc_prev_hdr.'</b>'
557: .'</legend>'
558: .'<form name="previoususers">';
559: $result .= $tmptext.'</form></fieldset><br />';
560: if (ref($statushash) eq 'HASH') {
561: $statushash->{'previous'} = 1;
562: }
563: }
564: if ($tmptext = &Apache::lonselstudent::render_student_list($future_members,
565: "futureusers",
566: "future",
567: \%defaultUsers,
568: 1, "selectedusers",0,'email')
569: ) {
570: my $bcc_future_hdr;
571: if ($crstype eq 'Community') {
572: $bcc_future_hdr = &mt('Bcc: community participants with future access');
573: } else {
574: $bcc_future_hdr = &mt('Bcc: course members with future access');
575: }
576: $result .= '<fieldset id="LC_futureusers"><legend>'
577: .'<b>'.$bcc_future_hdr.'</b>'
578: .'</legend>'
579: .'<form name="futureusers">';
580: $result .= $tmptext.'</form></fieldset>';
581: if (ref($statushash) eq 'HASH') {
582: $statushash->{'future'} = 1;
583: }
584: }
585: return $result;
586: }
587:
588: sub disgroup {
589: my ($r,$cdom,$cnum,$group,$access_status) = @_;
590: my $hasfloat;
591: # Needs to be in a course
592: if (!($env{'request.course.fn'})) {
593: $r->print('<span class="LC_error">'.&mt('Error: you must have a course role selected to be able to send a broadcast message to a group in the course.').'</span>');
594: return;
595: }
596: if ($cdom eq '' || $cnum eq '') {
597: $r->print('<span class="LC_error">'.&mt('Error: could not determine domain or number of course').'</span>');
598: return;
599: }
600: my ($memberinfo,$numitems) =
601: &Apache::longroup::group_memberlist($cdom,$cnum,$group,{},[]);
602: my @statustypes = ('active');
603: my $viewgrps = &Apache::lonnet::allowed('vcg',$env{'request.course.id'}.
604: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''));
605: my $editgrps = &Apache::lonnet::allowed('mdg',$env{'request.course.id'}.
606: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''));
607: if ($viewgrps || $editgrps) {
608: push(@statustypes,('future','previous'));
609: }
610: if (keys(%{$memberinfo}) == 0) {
611: $r->print('<span class="LC_warning">'.
612: &mt('As this group has no members, there are no recipients to select').
613: '</span>');
614: return;
615: } else {
616: $hasfloat = 1;
617: unless($env{'environment.wysiwygeditor'} eq 'on') {
618: $r->print('<div class="LC_left_float">');
619: }
620: my %Sortby = (
621: active => {},
622: previous => {},
623: future => {},
624: );
625: my %lt = &Apache::lonlocal::texthash(
626: 'name' => 'Name',
627: 'usnm' => 'Username',
628: 'doma' => 'Domain',
629: 'active' => 'Broadcast to Active Members',
630: 'previous' => 'Broadcast (Bcc) to Former Members',
631: 'future' => 'Broadcast (Bcc) to Future Members',
632: );
633: foreach my $user (sort(keys(%{$memberinfo}))) {
634: my $status = $$memberinfo{$user}{status};
635: if ($env{'form.'.$status.'.sortby'} eq 'fullname') {
636: push(@{$Sortby{$status}{$$memberinfo{$user}{fullname}}},$user);
637: } elsif ($env{'form.'.$status.'.sortby'} eq 'username') {
638: push(@{$Sortby{$status}{$$memberinfo{$user}{uname}}},$user);
639: } elsif ($env{'form.'.$status.'.sortby'} eq 'domain') {
640: push(@{$Sortby{$status}{$$memberinfo{$user}{udom}}},$user);
641: } else {
642: push(@{$Sortby{$status}{$$memberinfo{$user}{fullname}}},$user);
643: }
644: }
645: $r->print(&group_check_uncheck());
646: foreach my $status (@statustypes) {
647: if (ref($numitems) eq 'HASH') {
648: if ((defined($$numitems{$status})) && ($$numitems{$status})) {
649: my $formname = $status.'users';
650: if (ref($access_status) eq 'HASH') {
651: $access_status->{$status} = $$numitems{$status};
652: }
653: $r->print('<fieldset><legend><b>'.$lt{$status}.
654: '</b></legend><form name="'.$formname.'">'.
655: '<span class="LC_nobreak">'.
656: '<input type="button" value="'.&mt('Check All').'" '.
657: 'onclick="javascript:toggleAll('."this.form,'check'".')" />'.
658: ' '.
659: '<input type="button" value="'.&mt('Uncheck All').'" '.
660: 'onclick="javascript:toggleAll('."this.form,'uncheck'".')" />'.
661: '</span>');
662: if ($status eq 'active') {
663: $r->print((' 'x3).'<select name="groupmail">'.
664: '<option value="bcc" selected="selected">'.&mt('Bcc').'</option>'.
665: '<option value="cc">'.&mt('Cc').'</option>'.
666: '</select>');
667: }
668: $r->print('<br />'.&Apache::loncommon::start_data_table().
669: &Apache::loncommon::start_data_table_header_row().
670: "<th>$lt{'name'}</th>".
671: "<th>$lt{'usnm'}</th>".
672: "<th>$lt{'doma'}</th>".
673: &Apache::loncommon::end_data_table_header_row());
674: foreach my $key (sort(keys(%{$Sortby{$status}}))) {
675: foreach my $user (@{$Sortby{$status}{$key}}) {
676: $r->print(&Apache::loncommon::start_data_table_row().
677: '<td><span class="LC_nobreak"><input type="checkbox" '.
678: 'name="selectedusers_forminput" value="'.
679: $user.':'.$status.'" />'.
680: $$memberinfo{$user}{'fullname'}.'</span></td>'.
681: '<td>'.$$memberinfo{$user}{'uname'}.'</td>'.
682: '<td>'.$$memberinfo{$user}{'udom'}.'</td>'.
683: &Apache::loncommon::end_data_table_row());
684: }
685: }
686: $r->print(&Apache::loncommon::end_data_table().'</form>'.
687: '</fieldset><br />');
688: }
689: }
690: }
691: unless($env{'environment.wysiwygeditor'} eq 'on') {
692: $r->print('</div>');
693: }
694: }
695: return $hasfloat;
696: }
697:
698: sub group_check_uncheck {
699: my $output = qq|
700: <script type="text/javascript">
701: / <![CDATA[
702: function toggleAll(form,action) {
703: if (typeof(form.selectedusers_forminput.length)=="undefined") {
704: if (action == 'check') {
705: form.selectedusers_forminput.checked = true;
706: } else {
707: form.selectedusers_forminput.checked = false;
708: }
709: } else {
710: for (var i=0; i<form.selectedusers_forminput.length; i++) {
711: if (action == 'check') {
712: form.selectedusers_forminput[i].checked = true;
713: } else {
714: form.selectedusers_forminput[i].checked = false;
715: }
716: }
717: }
718: }
719: // ]]>
720: </script>
721: |;
722: }
723:
724: sub groupmail_header {
725: my ($action,$group,$cdom,$cnum) = @_;
726: my ($description,$refarg);
727: if (!$cdom || !$cnum) {
728: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
729: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
730: }
731: if (exists($env{'form.ref'})) {
732: $refarg = 'ref='.$env{'form.ref'};
733: }
734: if (!$group) {
735: $group = $env{'form.group'};
736: }
737: if ($group eq '') {
738: return '';
739: } else {
740: my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum,$group);
741: if (defined($curr_groups{$group})) {
742: my %groupinfo =
743: &Apache::longroup::get_group_settings($curr_groups{$group});
744: $description = &unescape($groupinfo{'description'});
745: }
746: }
747: &Apache::lonhtmlcommon::clear_breadcrumbs();
748: if ($refarg) {
749: my $brtitle;
750: if (&Apache::loncommon::course_type() eq 'Community') {
751: $brtitle = 'View community groups';
752: } else {
753: $brtitle = 'View course groups';
754: }
755: &Apache::lonhtmlcommon::add_breadcrumb
756: ({href=>"/adm/coursegroups",
757: text=>"Groups",
758: title=>$brtitle});
759: }
760: &Apache::lonhtmlcommon::add_breadcrumb
761: ({href=>"/adm/$cdom/$cnum/$group/smppg?$refarg",
762: text=>"Group: $description",
763: title=>"Go to group's home page"},
764: {href=>"/adm/email?compose=group&group=".
765: "$env{'form.group'}&$refarg",
766: text=>"Send a Message in a Group",
767: title=>"Compose Group Message"},);
768: if ($action eq 'sending') {
769: &Apache::lonhtmlcommon::add_breadcrumb
770: ({text=>"Messages being sent.",
771: title=>"E-mails sent"},);
772: }
773: my $groupheader = &Apache::loncommon::start_page('Group Message');
774: $groupheader .= &Apache::lonhtmlcommon::breadcrumbs
775: ('Group - '.$env{'form.group'}.' Email');
776: return $groupheader;
777: }
778:
779: sub groupmail_sent {
780: my ($group,$cdom,$cnum) = @_;
781: my $refarg;
782: if (exists($env{'form.ref'})) {
783: $refarg = 'ref='.$env{'form.ref'};
784: }
785: my $output .= '<br /><br /><a href="/adm/email?compose=group&group='.
786: $group.'&'.$refarg.'">'.
787: &mt('Send another group message').'</a>'.' '.
788: '<a href="/adm/'.$cdom.'/'.$cnum.'/'.$group.'/smppg?'.
789: $refarg.'">'. &mt('Return to group page').'</a>';
790: return $output;
791: }
792:
793: # ==================================================== Display Critical Message
794:
795: sub discrit {
796: my $r=shift;
797: my $header = '<h1>'.&mt('Critical Messages').'</h1>'
798: .'<div class="LC_warning">'
799: .&mt('Access to other pages will be prevented until you have moved all critical messages to your inbox.')
800: .'</div><br />'
801: .'<form action="/adm/email" method="post">'
802: .'<input type="hidden" name="confirm" value="true" />';
803: my %what=&Apache::lonnet::dump('critical');
804: my $result = '';
805: foreach my $key (sort(keys(%what))) {
806: my %content=&Apache::lonmsg::unpackagemsg($what{$key});
807: next if ($content{'senderdomain'} eq '');
808: $result .= &Apache::lonhtmlcommon::start_pick_box()
809: .&Apache::lonhtmlcommon::row_title(&mt('From'),undef,'LC_oddrow_value')
810: .'<b>'.&Apache::loncommon::aboutmewrapper(
811: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b>'
812: .' ('.$content{'sendername'}.':'.$content{'senderdomain'}.')'
813: .&Apache::lonhtmlcommon::row_closure(1)
814: .&Apache::lonhtmlcommon::row_title(&mt('Date'),undef,'LC_evenrow_value')
815: .$content{'time'}
816: .&Apache::lonhtmlcommon::row_closure(1)
817: .&Apache::lonhtmlcommon::row_title(&mt('Subject'),undef,'LC_oddrow_value')
818: .$content{'subject'}
819: .&Apache::lonhtmlcommon::row_closure(1)
820: .&Apache::lonhtmlcommon::row_title(&mt('Message'),undef,'LC_evenrow_value')
821: .'<pre>'.&Apache::lontexconvert::msgtexconverted($content{'message'}).'</pre>'
822: .&Apache::lonhtmlcommon::row_closure()
823: .&Apache::lonhtmlcommon::row_title('',undef,'LC_oddrow_value')
824: .'<div class="LC_warning">';
825: my ($rec_button,$reprec_button);
826: $rec_button = &mt('Move to Inbox');
827: if (!$content{'noreplies'}) {
828: $reprec_button = &mt('Move to Inbox/Compose reply');
829: }
830: if ($content{'sendback'}) {
831: $rec_button = &mt('Confirm Receipt');
832: if (!$content{'noreplies'}) {
833: $reprec_button = &mt('Confirm Receipt and Reply');
834: }
835: $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');
836: } else {
837: $result .= &mt('Access to other pages will be prevented until you have moved the message to your inbox.');
838: }
839: $result .= '</div>'
840: .&Apache::lonhtmlcommon::row_closure(1)
841: .&Apache::lonhtmlcommon::row_title('',undef,'LC_evenrow_value')
842: .'<input type="submit" name="rec_'.$key.'" value="'.$rec_button.'" />';
843: if (!$content{'noreplies'}) {
844: $result .= '<input type="submit" name="reprec_'.$key.'" '
845: .'value="'.$reprec_button.'" />'
846: }
847: $result .= &Apache::lonhtmlcommon::row_closure(1)
848: .&Apache::lonhtmlcommon::end_pick_box()
849: .'<br />';
850: }
851: # Check to see if there were any messages.
852: if ($result eq '') {
853: $result =
854: '<p class="LC_info">'.
855: &mt('You have no critical messages.').
856: '</p>'.
857: '<a href="/adm/roles">'.&mt('Select a course').'</a><br />'.
858: '<a href="/adm/email">'.&mt('Communicate').'</a>';
859: } else {
860: $r->print($header);
861: }
862: $r->print($result);
863: $r->print('<input type="hidden" name="displayedcrit" value="true" /></form>');
864: }
865:
866: sub sortedmessages {
867: my ($blocked,$startblock,$endblock,$numblocked,$folder,$msgstatus) = @_;
868: my $suffix=&Apache::lonmsg::foldersuffix($folder);
869: my @messages = &Apache::lonnet::getkeys('nohist_email'.$suffix);
870: #unpack the varibles and repack into temp for sorting
871: my @temp;
872: my %descriptions;
873: my %status_cache =
874: &Apache::lonnet::get('email_status'.&Apache::lonmsg::foldersuffix($folder),\@messages);
875:
876: my $get_received;
877: if ($folder eq 'sent'
878: && ($env{'form.sortedby'} =~ m/^(rev)?(user|domain)$/)) {
879: $get_received = 1;
880: }
881:
882: foreach my $msgid (@messages) {
883: next if ($msgid eq '');
884: my $esc_msgid=&escape($msgid);
885: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$fromcid,$processid,$symb,$error) =
886: &Apache::lonmsg::unpackmsgid($esc_msgid,$folder,undef,
887: \%status_cache);
888: next if ($msgstatus ne '' && $msgstatus ne $status);
889: my $description = &get_course_desc($fromcid,\%descriptions);
890: my @temp1 = ($sendtime,$shortsubj,$fromname,$fromdomain,$status,
891: $esc_msgid,$description);
892: if ($get_received) {
893: my %message = &Apache::lonnet::get('nohist_email'.$suffix,
894: [$msgid]);
895: my %content = &Apache::lonmsg::unpackagemsg($message{$msgid});
896: push(@temp1,$content{'recuser'},$content{'recdomain'});
897: }
898: # Check whether message was sent during blocking period.
899: if ($sendtime >= $startblock && ($sendtime <= $endblock && $endblock > 0) ) {
900: $$blocked{$msgid} = 'ON';
901: $$numblocked ++;
902: } else {
903: push @temp ,\@temp1;
904: }
905: }
906: #default sort
907: @temp = sort {$a->[0] <=> $b->[0]} @temp;
908: if ($env{'form.sortedby'} eq "date"){
909: @temp = sort {$a->[0] <=> $b->[0]} @temp;
910: }
911: if ($env{'form.sortedby'} eq "revdate"){
912: @temp = sort {$b->[0] <=> $a->[0]} @temp;
913: }
914: if ($env{'form.sortedby'} eq "user"){
915: if ($get_received) {
916: @temp = sort {lc($a->[7][0]) cmp lc($b->[7][0])} @temp;
917: } else {
918: @temp = sort {lc($a->[2]) cmp lc($b->[2])} @temp;
919: }
920: }
921: if ($env{'form.sortedby'} eq "revuser"){
922: if ($get_received) {
923: @temp = sort {lc($b->[7][0]) cmp lc($a->[7][0])} @temp;
924: } else {
925: @temp = sort {lc($b->[2]) cmp lc($a->[2])} @temp;
926: }
927: }
928: if ($env{'form.sortedby'} eq "domain"){
929: if ($get_received) {
930: @temp = sort {$a->[8][0] cmp $b->[8][0]} @temp;
931: } else {
932: @temp = sort {$a->[3] cmp $b->[3]} @temp;
933: }
934: }
935: if ($env{'form.sortedby'} eq "revdomain"){
936: if ($get_received) {
937: @temp = sort {$b->[8][0] cmp $a->[8][0]} @temp;
938: } else {
939: @temp = sort {$b->[3] cmp $a->[3]} @temp;
940: }
941: }
942: if ($env{'form.sortedby'} eq "subject"){
943: @temp = sort {lc($a->[1]) cmp lc($b->[1])} @temp;
944: }
945: if ($env{'form.sortedby'} eq "revsubject"){
946: @temp = sort {lc($b->[1]) cmp lc($a->[1])} @temp;
947: }
948: if ($env{'form.sortedby'} eq "course"){
949: @temp = sort {lc($a->[6]) cmp lc($b->[6])} @temp;
950: }
951: if ($env{'form.sortedby'} eq "revcourse"){
952: @temp = sort {lc($b->[6]) cmp lc($a->[6])} @temp;
953: }
954: if ($env{'form.sortedby'} eq "status"){
955: @temp = sort {$a->[4] cmp $b->[4]} @temp;
956: }
957: if ($env{'form.sortedby'} eq "revstatus"){
958: @temp = sort {$b->[4] cmp $a->[4]} @temp;
959: }
960: return @temp;
961: }
962:
963: sub get_course_desc {
964: my ($fromcid,$descriptions) = @_;
965: my $description;
966: if (!$fromcid) {
967: return $description;
968: } else {
969: if (defined($$descriptions{$fromcid})) {
970: $description = $$descriptions{$fromcid};
971: } else {
972: if (defined($env{'course.'.$fromcid.'.description'})) {
973: $description = $env{'course.'.$fromcid.'.description'};
974: } else {
975: my %courseinfo=&Apache::lonnet::coursedescription($fromcid);
976: $description = $courseinfo{'description'};
977: }
978: $$descriptions{$fromcid} = $description;
979: }
980: return $description;
981: }
982: }
983:
984: # ======================================================== Display all messages
985:
986: sub disall {
987: my ($r,$folder,$msgstatus)=@_;
988: my %saveable = ('msgstatus' => 'scalar',
989: 'sortedby' => 'scalar',
990: 'interdis' => 'scalar',
991: );
992: &Apache::loncommon::store_settings('user','mail',\%saveable);
993: &Apache::loncommon::restore_settings('user','mail',\%saveable);
994: $folder ||= $env{'form.folder'};
995: $msgstatus ||= $env{'form.msgstatus'};
996: $env{'form.interdis'} ||= 20;
997:
998: $r->print(&folderlist($folder,$msgstatus));
999: if ($folder eq 'critical') {
1000: &discrit($r);
1001: } else {
1002: &disfolder($r,$folder,$msgstatus);
1003: }
1004: }
1005:
1006: # ============================================================ Display a folder
1007:
1008: sub disfolder {
1009: my ($r,$folder,$msgstatus)=@_;
1010: my %statushash = &get_msgstatus_types();
1011: my %blocked = ();
1012: my %setters = ();
1013: my $numblocked = 0;
1014: my ($startblock,$endblock) = &Apache::loncommon::blockcheck(\%setters,'com');
1015: my %lt = &Apache::lonlocal::texthash(
1016: sede => 'Select a destination folder to which the messages will be moved.',
1017: nome => 'No messages have been selected to apply ths action to.',
1018: chec => 'Check the checkbox for at least one message.',
1019: );
1020: my $jscript = &Apache::loncommon::check_uncheck_jscript();
1021: $r->print(<<ENDDISHEADER);
1022: <script type="text/javascript">
1023: // <![CDATA[
1024: $jscript
1025:
1026: function validate_checkedaction() {
1027: document.disall.markedaction.value = document.disall.checkedaction.options[document.disall.checkedaction.selectedIndex].value;
1028: if (document.disall.checkedaction.options[document.disall.checkedaction.selectedIndex].value == 'markedmove') {
1029: if (document.disall.movetofolder.options[document.disall.movetofolder.selectedIndex].value == "") {
1030: alert("$lt{'sede'}");
1031: return;
1032: }
1033: }
1034: var checktotal = 0;
1035: if (document.forms.disall.delmark.length > 0) {
1036: for (var i=0; i<document.forms.disall.delmark.length; i++) {
1037: if (document.forms.disall.delmark[i].checked) {
1038: checktotal ++;
1039: }
1040: }
1041: } else {
1042: if (document.forms.disall.delmark.checked) {
1043: checktotal ++;
1044: }
1045: }
1046: if (checktotal == 0) {
1047: alert("$lt{'nome'}\\n$lt{'chec'}");
1048: return;
1049: }
1050: document.disall.submit();
1051: }
1052: // ]]>
1053: </script>
1054: ENDDISHEADER
1055:
1056: my $fsqs='&folder='.$folder;
1057: my @temp=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder,$msgstatus);
1058: my $totalnumber=$#temp+1;
1059:
1060: if ($totalnumber < 1) {
1061: $r->print('<p class="LC_info">');
1062: if ($msgstatus eq '') {
1063: $r->print(&mt('There are no messages in this folder.'));
1064: } elsif ($msgstatus eq 'replied') {
1065: $r->print(&mt('You have not replied to any messages in this folder.'));
1066: } else {
1067: $r->print(&mt('There are no '.lc($statushash{$msgstatus}).' messages in this folder.'));
1068: }
1069: $r->print('</p>');
1070: if ($numblocked > 0) {
1071: $r->print(&blocked_in_folder($numblocked,$startblock,$endblock,
1072: \%setters));
1073: }
1074: return;
1075: }
1076: my $interdis = $env{'form.interdis'};
1077: my $number=int($totalnumber/$interdis);
1078: if ($totalnumber%$interdis == 0) {
1079: $number--;
1080: }
1081:
1082: if (($startdis<0) || ($startdis>$number)) { $startdis=$number; }
1083: my $firstdis=$interdis*$startdis;
1084: if ($firstdis>$#temp) { $firstdis=$#temp-$interdis+1; }
1085: my $lastdis=$firstdis+$interdis-1;
1086: if ($lastdis>$#temp) { $lastdis=$#temp; }
1087: $r->print(&scrollbuttons($startdis,$number,$firstdis,$lastdis,$totalnumber,$msgstatus));
1088: $r->print('<form method="post" name="disall" action="/adm/email">'.
1089: '<table class="LC_mail_list"><tr><th colspan="1"> </th><th>');
1090: if ($env{'form.sortedby'} eq "revdate") {
1091: $r->print('<a href = "/adm/email?sortedby=date'.$fsqs.'">'.&mt('Date').'</a></th>');
1092: } else {
1093: $r->print('<a href = "/adm/email?sortedby=revdate'.$fsqs.'">'.&mt('Date').'</a></th>');
1094: }
1095: $r->print('<th>');
1096: if ($env{'form.sortedby'} eq "revuser") {
1097: $r->print('<a href = "/adm/email?sortedby=user'.$fsqs.'">'.&mt('Username').'</a>');
1098: } else {
1099: $r->print('<a href = "/adm/email?sortedby=revuser'.$fsqs.'">'.&mt('Username').'</a>');
1100: }
1101: $r->print('</th><th>');
1102: if ($env{'form.sortedby'} eq "revdomain") {
1103: $r->print('<a href = "/adm/email?sortedby=domain'.$fsqs.'">'.&mt('Domain').'</a>');
1104: } else {
1105: $r->print('<a href = "/adm/email?sortedby=revdomain'.$fsqs.'">'.&mt('Domain').'</a>');
1106: }
1107: $r->print('</th><th>');
1108: if ($env{'form.sortedby'} eq "revsubject") {
1109: $r->print('<a href = "/adm/email?sortedby=subject'.$fsqs.'">'.&mt('Subject').'</a>');
1110: } else {
1111: $r->print('<a href = "/adm/email?sortedby=revsubject'.$fsqs.'">'.&mt('Subject').'</a>');
1112: }
1113: $r->print('</th><th>');
1114: if ($env{'form.sortedby'} eq "revcourse") {
1115: $r->print('<a href = "/adm/email?sortedby=course'.$fsqs.'">'.&mt('Course').'</a>');
1116: } else {
1117: $r->print('<a href = "/adm/email?sortedby=revcourse'.$fsqs.'">'.&mt('Course').'</a>');
1118: }
1119: $r->print('</th><th>');
1120: if ($env{'form.sortedby'} eq "revstatus") {
1121: $r->print('<a href = "/adm/email?sortedby=status'.$fsqs.'">'.&mt('Status').'</a></th>');
1122: } else {
1123: $r->print('<a href = "/adm/email?sortedby=revstatus'.$fsqs.'">'.&mt('Status').'</a></th>');
1124: }
1125: $r->print("</tr>\n");
1126:
1127: my $suffix = &Apache::lonmsg::foldersuffix($folder);
1128: my $count = $firstdis;
1129: for (my $n=$firstdis;$n<=$lastdis;$n++) {
1130: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$origID,
1131: $description,$recv_name,$recv_domain)=
1132: @{$temp[$n]};
1133: if (($status ne 'deleted') && defined($sendtime) && $sendtime!~/error/) {
1134: $count ++;
1135: if ($status eq 'new') {
1136: $r->print('<tr class="LC_mail_new">');
1137: } elsif ($status eq 'read') {
1138: $r->print('<tr class="LC_mail_read">');
1139: } elsif ($status eq 'replied') {
1140: $r->print('<tr class="LC_mail_replied">');
1141: } else {
1142: $r->print('<tr class="LC_mail_other">');
1143: }
1144: my ($dis_name,$dis_domain) = ($fromname,$fromdomain);
1145: if ($folder eq 'sent') {
1146: if (defined($recv_name) && defined($recv_domain)) {
1147: if (ref($recv_name) eq 'ARRAY' &&
1148: ref($recv_domain) eq 'ARRAY') {
1149: $dis_name = join('<br />',@{$recv_name});
1150: $dis_domain = join('<br />',@{$recv_domain});
1151: }
1152: } else {
1153: my $msg_id = &unescape($origID);
1154: my %message = &Apache::lonnet::get('nohist_email'.$suffix,
1155: [$msg_id]);
1156: my %content = &Apache::lonmsg::unpackagemsg($message{$msg_id});
1157: if (ref($content{'recuser'}) eq 'ARRAY') {
1158: $dis_name = join('<br />',@{$content{'recuser'}});
1159: }
1160: if (ref($content{'recdomain'}) eq 'ARRAY') {
1161: $dis_domain = join('<br />',@{$content{'recdomain'}});
1162: }
1163: }
1164: }
1165: my $localsenttime = &Apache::lonlocal::locallocaltime($sendtime);
1166: $r->print('<td align="right"><span class="LC_nobreak">'.(($status eq 'new')?'<b>':'').
1167: $count.'.'.(($status eq 'new')?'</b>':'').' '.
1168: '<input type="checkbox" name="delmark"'.
1169: ' value="'.$origID.'" /></span></td>');
1170: foreach my $item ($localsenttime,$dis_name,$dis_domain,$shortsubj) {
1171: $r->print('<td>'.(($status eq 'new')?'<b>':'').
1172: '<a href="/adm/email?display='.$origID.$sqs.'">'.
1173: $item.(($status eq 'new')?'</b>':'').'</a></td>');
1174: }
1175: my $showstatus;
1176: my %statushash = &get_msgstatus_types();
1177: if ($status eq '') {
1178: $showstatus = '';
1179: } else {
1180: $showstatus = $statushash{$status};
1181: }
1182: $r->print('<td>'.(($status eq 'new')?'<b>':'').$description.
1183: (($status eq 'new')?'</b>':'').'</td><td>'.
1184: (($status eq 'new')?'<b>':'').$showstatus.
1185: (($status eq 'new')?'</b>':'').'</td></tr>'."\n");
1186: } elsif ($status eq 'deleted') {
1187: # purge
1188: my ($result,$msg) =
1189: &movemsg(&unescape($origID),$folder,'trash');
1190:
1191: }
1192: }
1193: $r->print("</table>\n");
1194: $r->print('<table border="0" cellspacing="2" cellpadding="2">
1195: <tr>
1196: <td>'.
1197: '<input type="button" onclick="javascript:checkAll(document.disall.delmark)" value="'.&mt('Check All').'" /><br />'."\n".
1198: '<input type="button" onclick="javascript:uncheckAll(document.disall.delmark)" value="'.&mt('Uncheck All').'" />'."\n".
1199: '<input type="hidden" name="sortedby" value="'.$env{'form.sortedby'}.'" /></td><td> </td>'."\n".
1200: '<td align="center"><b>'.&mt('Action').'</b><br />'."\n".
1201: ' <select name="checkedaction">'."\n");
1202:
1203: if ($folder ne 'trash') {
1204: $r->print(' <option value="markeddel">'.&mt('Delete').'</option>'."\n");
1205: }
1206: if ($msgstatus ne 'read') {
1207: $r->print(' <option value="markedread">'.&mt('Mark Read').'</option>."\n"');
1208: }
1209: if ($msgstatus ne 'unread') {
1210: $r->print(' <option value="markedunread">'.&mt('Mark Unread').'</option>'."\n");
1211: }
1212: $r->print(' <option value="markedforward">'.&mt('Forward').'</option>'."\n");
1213:
1214: my %gotfolders = &Apache::lonmsg::get_user_folders();
1215: if (keys(%gotfolders) > 0) {
1216: $r->print(' <option value="markedmove">'.&mt('Move to Folder ->').
1217: '</option>');
1218: }
1219: $r->print("\n".'</select></td>'."\n");
1220:
1221: if (keys(%gotfolders) > 0) {
1222: $r->print('<td align="center"><b>'.&mt('Destination folder').'<b><br />');
1223: my %userfolders;
1224: foreach my $key (keys(%gotfolders)) {
1225: $userfolders{$key} = $key;
1226: }
1227: $userfolders{''} = "";
1228: $r->print(&Apache::loncommon::select_form('','movetofolder',%userfolders).
1229: '</td>');
1230: }
1231: $r->print('<td> </td><td> '.
1232: '<input type="button" name="go" value="'.&mt('Go').
1233: '" onclick="javascript:validate_checkedaction()"/></td>'."\n".
1234: '</tr></table>');
1235: my $postedstartdis=$startdis+1;
1236: $r->print('<input type="hidden" name="folder" value="'.$folder.'" /><input type="hidden" name="startdis" value="'.$postedstartdis.'" /><input type="hidden" name="interdis" value="'.$env{'form.interdis'}.'" /><input type="hidden" name="msgstatus" value="'.$msgstatus.'" /><input type="hidden" name="markedaction" value="" /></form>');
1237: if ($numblocked > 0) {
1238: $r->print(&blocked_in_folder($numblocked,$startblock,$endblock,
1239: \%setters));
1240: }
1241: }
1242:
1243: sub blocked_in_folder {
1244: my ($numblocked,$startblock,$endblock,$setters) = @_;
1245: my $beginblock = &Apache::lonlocal::locallocaltime($startblock);
1246: my $finishblock = &Apache::lonlocal::locallocaltime($endblock);
1247: my $output = '<br /><br />'.
1248: &mt('[quant,_1,message is, messages are] not viewable because display of LON-CAPA messages sent to you by other students between [_2] and [_3] is currently being blocked because of online exams.',$numblocked,$beginblock,$finishblock);
1249: $output .= &Apache::loncommon::build_block_table($startblock,$endblock,
1250: $setters);
1251: return $output;
1252: }
1253:
1254: # ============================================================== Compose output
1255:
1256: sub compout {
1257: my ($r,$forwarding,$replying,$broadcast,$replycrit,$folder,$dismode,
1258: $multiforward)=@_;
1259: my $suffix=&Apache::lonmsg::foldersuffix($folder);
1260: my ($cdom,$cnum,$group,$refarg);
1261: if (exists($env{'form.group'})) {
1262: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1263: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1264: $group = $env{'form.group'};
1265: my $action = 'composing';
1266: $r->print(&groupmail_header($action,$group,$cdom,$cnum));
1267: } elsif ($broadcast eq 'individual') {
1268: &printheader($r,'/adm/email?compose=individual',
1269: 'Send a Message');
1270: } elsif ($broadcast) {
1271: &printheader($r,'/adm/email?compose=group',
1272: 'Broadcast Message');
1273: } elsif ($forwarding) {
1274: &Apache::lonhtmlcommon::add_breadcrumb
1275: ({href=>"/adm/email?display=".&escape($forwarding),
1276: text=>"Display Message"});
1277: &printheader($r,'/adm/email?forward='.&escape($forwarding),
1278: 'Forwarding a Message');
1279: } elsif ($replying) {
1280: &Apache::lonhtmlcommon::add_breadcrumb
1281: ({href=>"/adm/email?display=".&escape($replying),
1282: text=>"Display Message"});
1283: &printheader($r,'/adm/email?replyto='.&escape($replying),
1284: 'Replying to a Message');
1285: } elsif ($replycrit) {
1286: $r->print('<h3>'.&mt('Replying to a Critical Message').'</h3>');
1287: $replying=$replycrit;
1288: } elsif ($multiforward) {
1289: &Apache::lonhtmlcommon::add_breadcrumb
1290: ({href=>"/adm/email?folder=".&escape($folder),
1291: text=>"Display All Messages"});
1292: &printheader($r,'/adm/email?compose=multiforward',
1293: 'Forwarding Multiple Messages');
1294: if ($multiforward > 1) {
1295: $r->print(&mt('Each of the[_1] [quant,_2,message] [_3]you checked'
1296: .' will be forwarded to the recipient(s) you select below.','<b>',$multiforward,'</b>')
1297: .'<br />');
1298: } else {
1299: $r->print(&mt('The message you checked will be forwarded to the recipient(s) you select below.').'<br />');
1300: }
1301:
1302: } else {
1303: &printheader($r,'/adm/email?compose=upload',
1304: 'Distribute from Uploaded File');
1305: }
1306:
1307: my $dispcrit='';
1308: my $dissub='';
1309: my $dismsg='';
1310: my $disbase='';
1311: my $attachrow;
1312: my $func1='Send'; # do not translate here!
1313: my %func2=( # do not translate here!
1314: 'ma' => 'Message',
1315: 'msg' => 'Messages',
1316: );
1317: my %lt=&Apache::lonlocal::texthash('us' => 'Username',
1318: 'do' => 'Domain',
1319: 'ad' => 'Additional Recipients',
1320: 'rt' => 'Reply to',
1321: 'ar' => 'Allow replies',
1322: 'sb' => 'Subject',
1323: 'ca' => 'Cancel',
1324: 'gen' => 'Generate messages from a file',
1325: 'gmt' => 'General message text',
1326: 'tff' => 'The file format for the uploaded portion of the message is',
1327: 'uas' => 'Upload and Send',
1328: 'atta' => 'Attachment',
1329: 'to' => 'To:',
1330: );
1331: my %attachmax = (
1332: text => &mt('(128 KB max size)'),
1333: num => 131072,
1334: );
1335: if (!$forwarding && !$multiforward) {
1336: $attachrow = '<tr><td colspan="3"><b>'.$lt{'atta'}.'</b> '.$attachmax{'text'}.': <input type="file" name="attachment" /></td></tr>';
1337: }
1338: if (&Apache::lonnet::allowed('srm',$env{'request.course.id'})
1339: || &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
1340: '/'.$env{'request.course.sec'})) {
1341: my $crstype = &Apache::loncommon::course_type();
1342: my $crithelp = Apache::loncommon::help_open_topic("Course_Critical_Message");
1343: my $rsstxt;
1344: if (&Apache::loncommon::course_type() eq 'Community') {
1345: $rsstxt = &mt('Include in community RSS newsfeed');
1346: } else {
1347: $rsstxt = &mt('Include in course RSS newsfeed');
1348: }
1349: $dispcrit=
1350: '<span class="LC_nobreak"><label><input type="checkbox" name="critmsg" /> '.&mt('Send as critical message').'.</label>'.$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 />'.
1351: '<label><input type="checkbox" name="permanent" /> '.
1352: &mt('Send copy to permanent e-mail address (if known)').'</label><br />'.
1353: '<label><input type="checkbox" name="rsspost" /> '.
1354: $rsstxt.'</label><br />';
1355: }
1356: if ($broadcast ne 'group') {
1357: if (&Apache::lonnet::allowed('dff',$env{'request.course.id'}) ||
1358: &Apache::lonnet::allowed('dff',$env{'request.course.id'}.
1359: '/'.$env{'request.course.sec'})) {
1360: my $rectxt;
1361: if (&Apache::loncommon::course_type() eq 'Community') {
1362: $rectxt = &mt("Include in community's 'User records' for recipient(s)");
1363: } else {
1364: $rectxt = &mt("Include in course's 'User records' for recipient(s)");
1365: }
1366: $dispcrit.='<label>'.
1367: '<input type="checkbox" name="courserecord" value="1" /> '.
1368: $rectxt.
1369: '</label><br />';
1370: }
1371: }
1372:
1373: my %message;
1374: my %content;
1375: my ($hasfloat,$broadcast_js,$sendmode,$can_grp_broadcast);
1376: my $defdom=$env{'user.domain'};
1377: if ($broadcast eq 'group') {
1378: my %access_status = (
1379: active => 0,
1380: previous => 0,
1381: future => 0,
1382: );
1383:
1384: if ($group eq '') {
1385: my $studentsel = &discourse(\%access_status);
1386: if ($studentsel) {
1387: if ($env{'environment.wysiwygeditor'} eq 'on') {
1388: $r->print($studentsel);
1389: } else {
1390: $r->print('<div class="LC_left_float">'.$studentsel.'</div>');
1391: }
1392: $hasfloat = 1;
1393: }
1394: } else {
1395: $can_grp_broadcast = &check_group_priv($group);
1396: if ($can_grp_broadcast) {
1397: $hasfloat = &disgroup($r,$cdom,$cnum,$group,\%access_status);
1398: }
1399: }
1400: if ($hasfloat) {
1401: $sendmode = '<input type="hidden" name="sendmode" value="group" />'."\n";
1402: $broadcast_js = qq|
1403: <script type="text/javascript">
1404: // <![CDATA[
1405: function courseRecipients() {
1406: |;
1407: foreach my $type (keys(%access_status)) {
1408: if ($access_status{$type}) {
1409: my $formname = $type.'users';
1410: if ($type eq 'active' && $group ne '') {
1411: $broadcast_js .= qq|
1412: document.compemail.groupmail.value = document.$formname.groupmail[document.$formname.groupmail.selectedIndex].value;
1413: |;
1414: }
1415: $broadcast_js .= qq|
1416: if (typeof(document.$formname.selectedusers_forminput.length)=="undefined") {
1417: document.compemail.courserecips.value += '_&&&_'+document.$formname.selectedusers_forminput.value;
1418: } else {
1419: for (var i=0; i<document.$formname.selectedusers_forminput.length; i++) {
1420: if (document.$formname.selectedusers_forminput[i].checked) {
1421: document.compemail.courserecips.value += '_&&&_'+document.$formname.selectedusers_forminput[i].value;
1422: }
1423: }
1424: }
1425: |;
1426: }
1427: }
1428: $broadcast_js .= qq|
1429: return;
1430: }
1431: // ]]>
1432: </script>
1433:
1434: |;
1435: }
1436: }
1437: if ($forwarding) {
1438: %message=&Apache::lonnet::get('nohist_email'.$suffix,[$forwarding]);
1439: %content=&Apache::lonmsg::unpackagemsg($message{$forwarding},$folder);
1440: $dispcrit.='<input type="hidden" name="forwid" value="'.
1441: $forwarding.'" />';
1442: $func1='Forward'; # do not translate here!
1443:
1444: $dissub=&mt('Forwarding').': '.$content{'subject'};
1445: $dismsg=&mt('Forwarded message from').' '.
1446: $content{'sendername'}.' '.&mt('at').' '.$content{'senderdomain'};
1447: if ($content{'baseurl'}) {
1448: $disbase='<input type="hidden" name="baseurl" value="'.&escape($content{'baseurl'}).'" />';
1449: }
1450: }
1451: if ($replying) {
1452: %message=&Apache::lonnet::get('nohist_email'.$suffix,[$replying]);
1453: %content=&Apache::lonmsg::unpackagemsg($message{$replying},$folder);
1454: $dispcrit.='<input type="hidden" name="replyid" value="'.
1455: $replying.'" />';
1456: $func1='Send Reply to'; # do not translate here!
1457:
1458: $dissub=&mt('Reply').': '.$content{'subject'};
1459: $dismsg='> '.$content{'message'};
1460: $dismsg=~s/\r/\n/g;
1461: $dismsg=~s/\f/\n/g;
1462: $dismsg=~s/\n+/\n\> /g;
1463: if ($content{'baseurl'}) {
1464: $disbase='<input type="hidden" name="baseurl" value="'.&escape($content{'baseurl'}).'" />';
1465: if ($env{'user.adv'}) {
1466: $disbase.='<label><input type="checkbox" name="storebasecomment" />'.&mt('Save message for re-use').
1467: '</label> <a href="/adm/email?showcommentbaseurl='.
1468: &escape($content{'baseurl'}).'" target="comments">'.
1469: &mt('Show re-usable messages').'</a><br />';
1470: }
1471: }
1472: my $jscript = &Apache::loncommon::check_uncheck_jscript();
1473: $r->print(<<"ENDREPSCRIPT");
1474: <script type="text/javascript">
1475: // <![CDATA[
1476: $jscript
1477: // ]]>
1478: </script>
1479: ENDREPSCRIPT
1480: }
1481: my $citation=&displayresource(%content);
1482: my $onsubmit;
1483: if ($env{'form.recdom'}) { $defdom=$env{'form.recdom'}; }
1484: if ($env{'form.text'}) { $dismsg=$env{'form.text'}; }
1485: if ($env{'form.subject'}) { $dissub=$env{'form.subject'}; }
1486: if ($hasfloat) {
1487: if ($env{'environment.wysiwygeditor'} eq 'on') {
1488: $r->print($broadcast_js);
1489: } else {
1490: $r->print($broadcast_js.'<div class="LC_left_float">');
1491: }
1492: $onsubmit = ' onsubmit="javascript:courseRecipients();" ';
1493: }
1494: $r->print(
1495: '<form action="/adm/email" name="compemail" method="post"'.
1496: ' enctype="multipart/form-data"'.$onsubmit.'>'."\n".
1497: '<input type="hidden" name="sendmail" value="on" />'."\n".
1498: '<table>');
1499: if (($broadcast eq 'group') && ($group ne '') && (!$can_grp_broadcast)) {
1500: $r->print(&recipient_input_row($cdom,%lt));
1501: }
1502: if (($broadcast ne 'group') && ($broadcast ne 'upload')) {
1503: if ($replying) {
1504: if ($content{'noreplies'}) {
1505: $r->print('<tr><td>'.&mt('This message was designated by the sender not to allow replies.').'</td></tr></table></form>');
1506: return;
1507: }
1508: $r->print('<tr><td colspan="3"><b>'.&mt('Replying to').'</b> ');
1509: if ($content{'replytoaddr'}) {
1510: my ($replytoname,$replytodom) = split(/:/,$content{'replytoaddr'});
1511: if ($replytoname ne '' && $replytodom ne '') {
1512: $r->print(&Apache::loncommon::plainname($replytoname,
1513: $replytodom).' ('.$replytoname.':'.
1514: $replytodom.')');
1515: $r->print('<input type="hidden" name="recuname" value="'.
1516: $replytoname.'" />'.
1517: '<input type="hidden" name="recdomain" value="'.
1518: $replytodom.'" /></td></tr>');
1519:
1520: } else {
1521: $r->print(&mt('The sender did not designate a reply to address for this message.').'</td></tr></table>');
1522: return;
1523: }
1524: } else {
1525: $r->print(&Apache::loncommon::aboutmewrapper(
1526: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).' ('.
1527: $content{'sendername'}.':'.
1528: $content{'senderdomain'}.')');
1529: $r->print('<input type="hidden" name="recuname" value="'.
1530: $content{'sendername'}.'" />'.
1531: '<input type="hidden" name="recdomain" value="'.
1532: $content{'senderdomain'}.'" /></td></tr>');
1533: }
1534: if ($content{'recipid'}) {
1535: my %recips;
1536: &retrieve_recips('replying',\%content,\%recips);
1537: if (ref($recips{'to'}) eq 'ARRAY') {
1538: if (@{$recips{'to'}} > 0) {
1539: my $replyall;
1540: if (@{$recips{'to'}} > 1) {
1541: $replyall = qq|
1542: <span class="LC_nobreak">
1543: <input type="button" value="check all"
1544: onclick="javascript:checkAll(document.compemail.replying_to)" />
1545:
1546: <input type="button" value="uncheck all"
1547: onclick="javascript:uncheckAll(document.compemail.replying_to)" />
1548: </span>
1549: |;
1550: }
1551: my $tolist = join(' ',@{$recips{'to'}});
1552: $r->print('<tr><td colspan="3"><table><tr><td>'.&mt('[_1]Send reply[_2] to other recipients','<b>','</b>').':<br />'.$replyall.'</td><td>'.$tolist.'</td></tr></table></td></tr>');
1553: }
1554: }
1555: if (ref($recips{'cc'}) eq 'ARRAY') {
1556: if (@{$recips{'cc'}} > 0) {
1557: my $replyall;
1558: if (@{$recips{'cc'}} > 1) {
1559: $replyall = qq|
1560: <span class="LC_nobreak">
1561: <input type="button" value="check all"
1562: onclick="javascript:checkAll(document.compemail.replying_cc)" />
1563:
1564: <input type="button" value="uncheck all"
1565: onclick="javascript:uncheckAll(document.compemail.replying_cc)" />
1566: </span>
1567: |;
1568: }
1569: my $cclist = join(' ',@{$recips{'cc'}});
1570: $r->print('<tr><td colspan="3"><table><tr><td>'.&mt('[_1]Cc[_2] to other copied recipients','<b>','</b>').':<br />'.$replyall.'</td><td>'.$cclist.'</td></tr></table></td></tr>');
1571: }
1572: }
1573: if ($content{'group'} ne '') {
1574: if (&check_group_priv($content{'group'})) {
1575: if (ref($recips{'group_cc_broadcast'}) eq 'ARRAY') {
1576: if (@{$recips{'group_cc_broadcast'}} > 0) {
1577: my $replyall;
1578: if (@{$recips{'group_cc_broadcast'}} > 1) {
1579: $replyall = qq|
1580: <span class="LC_nobreak">
1581: <input type="button" value="check all"
1582: onclick="javascript:checkAll(document.compemail.replying_groupcc)" />
1583:
1584: <input type="button" value="uncheck all"
1585: onclick="javascript:uncheckAll(document.compemail.replying_groupcc)" />
1586: </span>
1587: |;
1588: }
1589: my $groupcclist = join(' ',@{$recips{'group_cc_broadcast'}});
1590: $r->print('<tr><td colspan="3"><table><tr><td>'.&mt('[_1]Cc[_2] to other copied group members','<b>','</b>').':<br />'.$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>');
1591: }
1592: }
1593: }
1594: }
1595: }
1596: } else {
1597: $r->print(&recipient_input_row($defdom,%lt));
1598: }
1599: }
1600: my $latexHelp = &Apache::loncommon::helpLatexCheatsheet(undef,undef,1);
1601: my $wysiwyglink=&Apache::lonhtmlcommon::htmlareaselectactive('message').'<br />';
1602: my $subj_size;
1603: if ($multiforward) {
1604: $r->print(&additional_rec_row(\%lt));
1605: $r->print('<tr><td colspan="2">'.
1606: &mt('Unless you choose otherwise:').'<ul><li>'.
1607: &mt("The subject in each forwarded message will be <i>'Forwarding:'</i> followed by the original subject.").'</li><li>'.
1608: &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>');
1609: $func1='Forward'; # do not translate here!
1610: $dissub = &mt('Forwarding').': ';
1611: $subj_size = '10';
1612: my $extra = '<'.&mt('original subject').'> '.
1613: '<input type="radio" name="showorigsubj" value="1" checked="checked" />'.&mt('Yes').' <input type="radio" name="showorigsubj" value="0" />'.&mt('No');
1614: $dismsg = &mt('Forwarded message from ').' ';
1615: my $sender = &mt("sender's name");
1616: $r->print(&msg_subject_row($dissub,\%lt,$subj_size,$extra));
1617: $r->print('<tr><td>'.&mt('Message begins with:').'</td><td><input type="text" name="msgheader" value="'.$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>
1618: </table>
1619: <br /><table>
1620: <tr><td align="left">'."\n".
1621: $latexHelp."<br />\n".
1622: &mt("Any new text to display before the text of the original messages:").'<br />'."\n".
1623: '<textarea name="message" id="message" cols="80" rows="5" wrap="hard"></textarea>'.
1624: $wysiwyglink);
1625: my @to_forward = &Apache::loncommon::get_env_multiple('form.delmark');
1626: foreach my $msg (@to_forward) {
1627: $r->print('<input type="hidden" name="delmark" value="'.$msg.'" />');
1628: }
1629: $r->print(&submit_button_row($folder,$dismode,&mt($func1.' '.$func2{'msg'}),
1630: \%lt));
1631: } elsif ($broadcast ne 'upload') {
1632: $subj_size = '50';
1633: $r->print(&additional_rec_row(\%lt));
1634: if (&Apache::lonnet::allowed('srm',$env{'request.course.id'})
1635: || &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
1636: '/'.$env{'request.course.sec'})) {
1637: $r->print(&reply_to_row(\%lt));
1638: }
1639: $r->print(&msg_subject_row($dissub,\%lt,$subj_size));
1640: $r->print(<<"ENDCOMP");
1641: $attachrow
1642: </table><br />
1643: $latexHelp<br />
1644: <textarea name="message" id="message" cols="80" rows="15" wrap="hard">$dismsg
1645: </textarea>$wysiwyglink
1646: $sendmode
1647: $dispcrit
1648: $disbase
1649: ENDCOMP
1650: $r->print(&submit_button_row($folder,$dismode,&mt($func1.' '.$func2{'ma'}),
1651: \%lt,$hasfloat,$group));
1652: $r->print($citation);
1653: if (exists($env{'form.ref'})) {
1654: $r->print('<input type="hidden" name="ref" value="'.
1655: $env{'form.ref'}.'" />');
1656: }
1657: if (exists($env{'form.group'})) {
1658: $r->print('<input type="hidden" name="group" value="'.
1659: $env{'form.group'}.'" />');
1660: }
1661: } else { # $broadcast is 'upload'
1662: $r->print(<<ENDBLOCK);
1663: <input type="hidden" name="sendmode" value="upload" />
1664: <input type="hidden" name="send" value="on" />
1665: <h3>$lt{'gen'}</h3>
1666: <p>
1667: Subject: <input type="text" size="50" name="subject" />
1668: </p>
1669: <p>$lt{'gmt'}:<br />
1670: <textarea name="message" id="message" cols="60" rows="10" wrap="hard">$dismsg
1671: </textarea>$wysiwyglink</p>
1672: <p>
1673: $lt{'tff'}:
1674: ENDBLOCK
1675: $r->print('
1676: <pre>'."\n".
1677: &mt('username1:domain1: text')."\n".
1678: &mt('username2:domain2: text')."\n".
1679: &mt('username3:domain1: text')."\n".
1680: '</pre>
1681: </p>
1682: <p>
1683: '.&mt('The messages will be assembled from all lines with the respective'."\n".'<tt>username:domain</tt>, and appended to the general message text.'));
1684: $r->print(<<ENDUPLOAD);
1685: </p>
1686: <p>
1687: <input type="file" name="upfile" size="40" /></p><p>
1688: $dispcrit
1689: <input type="submit" value="$lt{'uas'}" /></p>
1690: ENDUPLOAD
1691: }
1692: if ($env{'form.displayedcrit'}) {
1693: $r->print('<input type="hidden" name="displayedcrit" value="true" />');
1694: }
1695: $r->print('</form>');
1696: if ($hasfloat) {
1697: unless($env{'environment.wysiwygeditor'} eq 'on') {
1698: $r->print('</div><div class="LC_clear_float_footer"></div>');
1699: }
1700: }
1701: $r->print(&generate_preview_form);
1702: }
1703:
1704: sub check_group_priv {
1705: my ($group) = @_;
1706: my $cid = $env{'request.course.id'};
1707: my $sec = $env{'request.course.sec'};
1708: return if !$cid;
1709: my $can_broadcast = &Apache::lonnet::allowed('sgb',$cid.'/'.$group);
1710: my $viewgrps = &Apache::lonnet::allowed('vcg',$cid.($sec?'/'.$sec:''));
1711: my $editgrps = &Apache::lonnet::allowed('mdg',$cid.($sec?'/'.$sec:''));
1712: if ($viewgrps || $editgrps || $can_broadcast) {
1713: return 1;
1714: }
1715: return;
1716: }
1717:
1718: sub recipient_input_row {
1719: my ($dom,%lt) = @_;
1720: my $domform = &Apache::loncommon::select_dom_form($dom,'recdomain');
1721: my $selectlink=
1722: &Apache::loncommon::selectstudent_link('compemail','recuname',
1723: 'recdomain');
1724: my $output = <<"ENDREC";
1725: <tr><td colspan="3"><span class="LC_nobreak"><b>$lt{'to'}</b> $lt{'us'}: <input type="text" size="12" name="recuname" value="$env{'form.recname'}" /> $lt{'do'}: $domform $selectlink</span></td></tr>
1726: ENDREC
1727: return $output;
1728: }
1729:
1730: sub reply_to_row {
1731: my ($lt) = @_;
1732: my $radioyes = &mt('Yes');
1733: my $radiono = &mt('No');
1734: my $output = <<"ENDREP";
1735: <tr><td colspan="3"><span class="LC_nobreak"><b>$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>
1736: ENDREP
1737: return $output;
1738: }
1739:
1740: sub additional_rec_row {
1741: my ($lt) = @_;
1742: my $cc = &mt('Cc:');
1743: my $bcc = &mt('Bcc:');
1744: my $exmpl = &mt('username:domain,username:domain,...');
1745: my $output = <<"ENDADD";
1746: <tr><td colspan="3"><fieldset id="LC_additionalrecips"><legend><b>$lt->{'ad'}</b> <tt>($exmpl)</tt>:</legend><table>
1747: <tr><td> </td><td>$lt->{'to'}</td><td><input type="text" size="50" name="additionalrec_to" /></td></tr>
1748: <tr><td> </td><td>$cc</td><td><input type="text" size="50" name="additionalrec_cc" /></td></tr>
1749: <tr><td> </td><td>$bcc</td><td><input type="text" size="50" name="additionalrec_bcc" /></td></tr></table></fieldset></td></tr>
1750: ENDADD
1751: return $output;
1752: }
1753:
1754: sub submit_button_row {
1755: my ($folder,$dismode,$sendtext,$lt,$is_crsform,$group) = @_;
1756: my $pre=&mt("Show Preview and Check Spelling");
1757: my $value=&mt('Send');
1758: 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();" />';
1759: my $output = qq|
1760: <input type="hidden" name="folder" value="$folder" />
1761: <input type="hidden" name="dismode" value="$dismode" />|;
1762: if ($is_crsform) {
1763: $output .= '<input type="hidden" name="courserecips" value="" />'."\n";
1764: if ($group ne '') {
1765: $output .= '<input type="hidden" name="groupmail" value="" />'."\n";
1766: }
1767: }
1768: $output .= qq|
1769: <table><tr><td align="left">
1770: <input type="submit" name="send" value="$value" title="$sendtext" />
1771: <input type="submit" name="cancel" value="$lt->{'ca'}" />
1772: </td><td width="60"> </td><td align="right">$prevbutton</td></tr></table>
1773: |;
1774: return $output;
1775: }
1776:
1777: sub msg_subject_row {
1778: my ($dissub,$lt,$subj_size,$extra) = @_;
1779: my $output = '<tr><td colspan="3"><b>'.$lt->{'sb'}.'</b>: <input type="text" size="'.
1780: $subj_size.'" name="subject" value="'.$dissub.'" />'.$extra.
1781: '</td></tr>';
1782: return $output;
1783: }
1784:
1785: sub generate_preview_form {
1786: my $prevbutton = (<<ENDPREVIEW);
1787: <form name="preview" action="/adm/feedback?preview=1" method="post" target="preview">
1788: <input type="hidden" name="subject" />
1789: <input type="hidden" name="comment" />
1790: </form>
1791: ENDPREVIEW
1792: }
1793:
1794: # ---------------------------------------------------- Display all face to face
1795:
1796: sub retrieve_instructor_comments {
1797: my ($user,$domain)=@_;
1798: my $target=$env{'form.grade_target'};
1799: if (! $env{'request.course.id'}) { return; }
1800: if (! &Apache::lonnet::allowed('dff',$env{'request.course.id'})
1801: && ! &Apache::lonnet::allowed('dff',$env{'request.course.id'}.
1802: '/'.$env{'request.course.sec'})) {
1803: return;
1804: }
1805: my %records=&Apache::lonnet::dump('nohist_email',
1806: $env{'course.'.$env{'request.course.id'}.'.domain'},
1807: $env{'course.'.$env{'request.course.id'}.'.num'},
1808: '%255b'.$user.'%253a'.$domain.'%255d');
1809: my $result='';
1810: foreach my $key (sort(keys(%records))) {
1811: my %content=&Apache::lonmsg::unpackagemsg($records{$key});
1812: next if ($content{'senderdomain'} eq '');
1813: next if ($content{'subject'} !~ /^Record/);
1814: # &Apache::lonfeedback::newline_to_br(\$content{'message'});
1815: $result.='Recorded by '.
1816: $content{'sendername'}.':'.$content{'senderdomain'}."\n";
1817: $result.=
1818: &Apache::lontexconvert::msgtexconverted($content{'message'})."\n";
1819: }
1820: return $result;
1821: }
1822:
1823: sub disfacetoface {
1824: my ($r,$user,$domain)=@_;
1825: my $target=$env{'form.grade_target'};
1826: unless ($env{'request.course.id'}) { return; }
1827: if (!&Apache::lonnet::allowed('dff',$env{'request.course.id'})
1828: && ! &Apache::lonnet::allowed('dff',$env{'request.course.id'}.
1829: '/'.$env{'request.course.sec'})) {
1830: $r->print(&mt('Not allowed'));
1831: return;
1832: }
1833: my %records=&Apache::lonnet::dump('nohist_email',
1834: $env{'course.'.$env{'request.course.id'}.'.domain'},
1835: $env{'course.'.$env{'request.course.id'}.'.num'},
1836: '%255b'.$user.'%253a'.$domain.'%255d');
1837: my $result='';
1838: foreach my $key (sort(keys(%records))) {
1839: my %content=&Apache::lonmsg::unpackagemsg($records{$key});
1840: next if ($content{'senderdomain'} eq '');
1841: &Apache::lonfeedback::newline_to_br(\$content{'message'});
1842: if ($content{'subject'}=~/^Record/) {
1843: $result.='<h3>'.&mt('Record').'</h3>';
1844: } elsif ($content{'subject'}=~/^Broadcast/) {
1845: $result .='<h3>'.&mt('Broadcast Message').'</h3>';
1846: if ($content{'subject'}=~/^Broadcast\./) {
1847: if (defined($content{'coursemsgid'})) {
1848: my $crsmsgid = &escape($content{'coursemsgid'});
1849: my $broadcast_message = &general_message($crsmsgid);
1850: $content{'message'} = '<b>'.&mt('Subject').': '.$content{'message'}.'</b><br />'.$broadcast_message;
1851: } else {
1852: %content=&Apache::lonmsg::unpackagemsg($content{'message'});
1853: $content{'message'} =
1854: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br />'.
1855: $content{'message'};
1856: }
1857: }
1858: } elsif ($content{'subject'}=~/^Archive/) {
1859: $result.='<h3>'.&mt('Archived Message').'</h3>';
1860: if (defined($content{'coursemsgid'})) {
1861: my $crsmsgid = &escape($content{'coursemsgid'});
1862: my $archive_message = &general_message($crsmsgid);
1863: $content{'message'} = '<b>'.&mt('Subject').': '.$content{'message'}.'</b><br />'.$archive_message;
1864: } else {
1865: %content=&Apache::lonmsg::unpackagemsg($content{'message'});
1866: $content{'message'} =
1867: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br
1868: '.
1869: $content{'message'};
1870: }
1871: } else {
1872: $result.='<h3>'.&mt('Critical Message').'</h3>';
1873: if (defined($content{'coursemsgid'})) {
1874: my $crsmsgid=&escape($content{'coursemsgid'});
1875: my $critical_message = &general_message($crsmsgid);
1876: $content{'message'} = '<b>'.&mt('Subject').': '.$content{'message'}.'</b><br />'.$critical_message;
1877: } else {
1878: %content=&Apache::lonmsg::unpackagemsg($content{'message'});
1879: $content{'message'}=
1880: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br />'.
1881: $content{'message'};
1882: }
1883: }
1884: $result.=&mt('By').': <b>'.
1885: &Apache::loncommon::aboutmewrapper(
1886: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('.
1887: $content{'sendername'}.':'.
1888: $content{'senderdomain'}.') '.$content{'time'}.
1889: '<br /><pre>'.
1890: &Apache::lontexconvert::msgtexconverted($content{'message'}).
1891: '</pre>';
1892: }
1893: # Check to see if there were any messages.
1894: if ($result eq '') {
1895: my $lctype = &mt(lc(&Apache::loncommon::course_type()));
1896: if ($target ne 'tex') {
1897: $r->print("<p><b>".&mt('No notes, face-to-face discussion records, critical messages, or broadcast messages in this [_1].',$lctype)."</b></p>");
1898: } else {
1899: $r->print('\textbf{'.&mt('No notes, face-to-face discussion records, critical messages or broadcast messages in this [_1].',$lctype).'}\\\\');
1900: }
1901: } else {
1902: $r->print($result);
1903: }
1904: }
1905:
1906: sub general_message {
1907: my ($crsmsgid) = @_;
1908: my %general_content;
1909: if ($crsmsgid) {
1910: my %course_content = &Apache::lonnet::get('nohist_email',[$crsmsgid],
1911: $env{'course.'.$env{'request.course.id'}.'.domain'},
1912: $env{'course.'.$env{'request.course.id'}.'.num'});
1913: %general_content = &Apache::lonmsg::unpackagemsg($course_content{$crsmsgid});
1914: }
1915: return $general_content{'message'};
1916: }
1917:
1918: # ---------------------------------------------------------------- Face to face
1919:
1920: sub facetoface {
1921: my ($r,$stage)=@_;
1922: if (!&Apache::lonnet::allowed('dff',$env{'request.course.id'})
1923: && ! &Apache::lonnet::allowed('dff',$env{'request.course.id'}.
1924: '/'.$env{'request.course.sec'})) {
1925: $r->print(&mt('Not allowed'));
1926: return;
1927: }
1928: my $crstype = &Apache::loncommon::course_type();
1929: my $leaders = ($crstype eq 'Community') ? 'coordinators and leaders'
1930: : 'faculty and staff';
1931: &printheader($r,
1932: '/adm/email?recordftf=query',
1933: "User Notes, Face-to-Face, Critical Messages, Broadcast Messages, Archived Messages");
1934: # from query string
1935:
1936: if ($env{'form.recname'}) { $env{'form.recuname'}=$env{'form.recname'}; }
1937: if ($env{'form.recdom'}) { $env{'form.recdomain'}=$env{'form.recdom'}; }
1938:
1939: my $defdom=$env{'user.domain'};
1940: # already filled in
1941: if ($env{'form.recdomain'}) { $defdom=$env{'form.recdomain'}; }
1942: # generate output
1943: my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain');
1944: my $stdbrws = &Apache::loncommon::selectstudent_link
1945: ('stdselect','recuname','recdomain');
1946: my %lt=&Apache::lonlocal::texthash('user' => 'Username',
1947: 'dom' => 'Domain',
1948: 'head' => "User Notes, Records of Face-To-Face Discussions, Critical Messages, Broadcast Messages and Archived Messages in $crstype",
1949: 'subm' => 'Retrieve discussion and message records',
1950: 'newr' => 'New Record (record is visible to '.lc($crstype).' '.$leaders.')',
1951: 'post' => 'Post this Record');
1952:
1953: $r->print('<h2>'.$lt{'head'}.'</h2>'
1954: .'<form method="post" action="/adm/email" name="stdselect">'
1955: .'<input type="hidden" name="recordftf" value="retrieve" />'
1956: .&Apache::lonhtmlcommon::start_pick_box()
1957: .&Apache::lonhtmlcommon::row_title($lt{'user'})
1958: .'<input type="text" size="12" name="recuname" value="'.$env{'form.recuname'}.'" />'
1959: .' '.$stdbrws
1960: .&Apache::lonhtmlcommon::row_closure()
1961: .&Apache::lonhtmlcommon::row_title($lt{'dom'})
1962: .$domform
1963: .&Apache::lonhtmlcommon::row_closure(1)
1964: .&Apache::lonhtmlcommon::end_pick_box()
1965: .'<br />'
1966: .'<input type="submit" value="'.$lt{'subm'}.'" />'
1967: );
1968:
1969: if (($stage ne 'query') &&
1970: ($env{'form.recdomain'}) && ($env{'form.recuname'})) {
1971: chomp($env{'form.newrecord'});
1972: if ($env{'form.newrecord'}) {
1973: &Apache::lonmsg::store_instructor_comment($env{'form.newrecord'},
1974: $env{'form.recuname'},
1975: $env{'form.recdomain'});
1976: }
1977: my $aboutmelink=&Apache::loncommon::aboutmewrapper(
1978: &Apache::loncommon::plainname($env{'form.recuname'}
1979: ,$env{'form.recdomain'})
1980: ,$env{'form.recuname'},$env{'form.recdomain'});
1981: $r->print('<hr />'
1982: .'<h2>'
1983: .&mt('Discussion and message records for [_1] ([_2])'
1984: ,$aboutmelink
1985: ,$env{'form.recuname'}.':'.$env{'form.recdomain'})
1986: .'<h2>'
1987: );
1988: &disfacetoface($r,$env{'form.recuname'},$env{'form.recdomain'});
1989: $r->print(<<ENDRHEAD);
1990: <form method="post" action="/adm/email">
1991: <input name="recdomain" value="$env{'form.recdomain'}" type="hidden" />
1992: <input name="recuname" value="$env{'form.recuname'}" type="hidden" />
1993: ENDRHEAD
1994: $r->print(<<ENDBFORM);
1995: <hr />$lt{'newr'}<br />
1996: <textarea name="newrecord" cols="80" rows="10" wrap="hard"></textarea>
1997: <br />
1998: <input type="hidden" name="recordftf" value="post" />
1999: <input type="submit" value="$lt{'post'}" />
2000: </form>
2001: ENDBFORM
2002: }
2003: }
2004:
2005: # ----------------------------------------------------------- Blocking during exams
2006:
2007: sub examblock {
2008: my ($r,$action) = @_;
2009: unless ($env{'request.course.id'}) { return;}
2010: if (!&Apache::lonnet::allowed('dcm',$env{'request.course.id'})
2011: && ! &Apache::lonnet::allowed('dcm',$env{'request.course.id'}.
2012: '/'.$env{'request.course.sec'})) {
2013: $r->print('Not allowed');
2014: return;
2015: }
2016: my $usertype;
2017: my $crstype = &Apache::loncommon::course_type();
2018: if ($crstype eq 'Community') {
2019: $usertype = 'members';
2020: } else {
2021: $usertype = 'students';
2022: }
2023: my $lctype = lc($crstype);
2024: my %lt=&Apache::lonlocal::texthash(
2025: 'comb' => 'Communication Blocking',
2026: 'cbds' => 'Communication blocking during scheduled exams',
2027: 'desc' => "You can use communication blocking to prevent $usertype enrolled in this $lctype from displaying LON-CAPA messages sent by other $usertype during an online exam. As blocking of communication could potentially interrupt legitimate communication between $usertype who are also both enrolled in a different LON-CAPA course or community, please be careful that you select the correct start and end times for your scheduled exam when setting or modifying these parameters.",
2028: 'mecb' => 'Modify existing communication blocking periods',
2029: 'ncbc' => 'No communication blocks currently saved',
2030: 'stor' => 'Save',
2031: );
2032:
2033: my %ltext = &Apache::lonlocal::texthash(
2034: 'dura' => 'Duration',
2035: 'setb' => 'Set by',
2036: 'even' => 'Event',
2037: 'blck' => 'Blocked?',
2038: 'actn' => 'Action',
2039: 'star' => 'Start',
2040: 'endd' => 'End'
2041: );
2042:
2043: &printheader($r,'/adm/email?block=display',$lt{'comb'});
2044: $r->print('<h3>'.$lt{'cbds'}.'</h3>');
2045:
2046: if ($action eq 'store') {
2047: &blockstore($r);
2048: }
2049:
2050: $r->print($lt{'desc'}.'<br /><br />
2051: <form name="blockform" method="post" action="/adm/email?block=store">
2052: ');
2053:
2054: $r->print('<h4>'.$lt{'mecb'}.'</h4>');
2055: my %records = ();
2056: my $blockcount = 0;
2057: my $parmcount = 0;
2058: &get_blockdates(\%records,\$blockcount);
2059: if ($blockcount > 0) {
2060: $parmcount = &display_blocker_status($r,\%records,\%ltext);
2061: } else {
2062: $r->print($lt{'ncbc'}.'<br /><br />');
2063: }
2064: &display_addblocker_table($r,$parmcount,\%ltext);
2065: my $end_page=&Apache::loncommon::end_page();
2066: $r->print(<<"END");
2067: <br />
2068: <input type="hidden" name="blocktotal" value="$blockcount" />
2069: <input type ="submit" value="$lt{'stor'}" />
2070: </form>
2071: $end_page
2072: END
2073: return;
2074: }
2075:
2076: sub blockstore {
2077: my $r = shift;
2078: my %lt=&Apache::lonlocal::texthash(
2079: 'tfcm' => 'The following changes were made',
2080: 'ncwm' => 'No changes were made.'
2081: );
2082: my %adds = ();
2083: my %removals = ();
2084: my %cancels = ();
2085: my $modtotal = 0;
2086: my $canceltotal = 0;
2087: my $addtotal = 0;
2088: my %blocking = ();
2089: $r->print('<h3>'.$lt{'head'}.'</h3>');
2090: foreach my $envkey (keys(%env)) {
2091: if ($envkey =~ m/^form\.modify_(\d+)$/) {
2092: $adds{$1} = $1;
2093: $removals{$1} = $1;
2094: $modtotal ++;
2095: } elsif ($envkey =~ m/^form\.cancel_(\d+)$/) {
2096: $cancels{$1} = $1;
2097: unless ( defined($removals{$1}) ) {
2098: $removals{$1} = $1;
2099: $canceltotal ++;
2100: }
2101: } elsif ($envkey =~ m/^form\.add_(\d+)$/) {
2102: $adds{$1} = $1;
2103: $addtotal ++;
2104: }
2105: }
2106:
2107: foreach my $key (keys(%removals)) {
2108: my $hashkey = $env{'form.key_'.$key};
2109: &Apache::lonnet::del('comm_block',["$hashkey"],
2110: $env{'course.'.$env{'request.course.id'}.'.domain'},
2111: $env{'course.'.$env{'request.course.id'}.'.num'}
2112: );
2113: }
2114: foreach my $key (keys(%adds)) {
2115: unless ( defined($cancels{$key}) ) {
2116: my ($newstart,$newend) = &get_dates_from_form($key);
2117: my $newkey = $newstart.'____'.$newend;
2118: my $blocktypes = &get_block_choices($key);
2119: $blocking{$newkey} = {
2120: setter => $env{'user.name'}.':'.$env{'user.domain'},
2121: event => &escape($env{'form.title_'.$key}),
2122: blocks => $blocktypes,
2123: };
2124: }
2125: }
2126: if ($addtotal + $modtotal > 0) {
2127: &Apache::lonnet::put('comm_block',\%blocking,
2128: $env{'course.'.$env{'request.course.id'}.'.domain'},
2129: $env{'course.'.$env{'request.course.id'}.'.num'}
2130: );
2131: }
2132: my $chgestotal = $canceltotal + $modtotal + $addtotal;
2133: if ($chgestotal > 0) {
2134: $r->print($lt{'tfcm'}.'<ul>');
2135: if ($canceltotal > 0) {
2136: $r->print('<li>'.&mt('[quant,_1,communication blocking period was,communication blocking periods were] removed.',$canceltotal).'</li>');
2137: }
2138: if ($modtotal > 0) {
2139: $r->print('<li>'.&mt('[quant,_1,communication blocking period was,communication blocking periods were] modified.',$modtotal).'</li>');
2140: }
2141: if ($addtotal > 0) {
2142: $r->print('<li>'.&mt('[quant,_1,communication blocking period was,communication blocking periods were] added.',$addtotal).'</li>');
2143: }
2144: $r->print('</ul>');
2145: } else {
2146: $r->print($lt{'ncwm'});
2147: }
2148: $r->print('<br />');
2149: return;
2150: }
2151:
2152: sub get_dates_from_form {
2153: my $item = shift;
2154: my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$item);
2155: my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$item);
2156: return ($startdate,$enddate);
2157: }
2158:
2159: sub get_blockdates {
2160: my ($records,$blockcount) = @_;
2161: $$blockcount = 0;
2162: %{$records} = &Apache::lonnet::dump('comm_block',
2163: $env{'course.'.$env{'request.course.id'}.'.domain'},
2164: $env{'course.'.$env{'request.course.id'}.'.num'}
2165: );
2166: $$blockcount = keys(%{$records});
2167:
2168: if ((keys(%{$records}))[0] =~ /^error: 2 /) {
2169: $records = {};
2170: $$blockcount = 0;
2171: }
2172: }
2173:
2174: sub get_block_choices {
2175: my $item = shift;
2176: my $blocklist;
2177: my ($typeorder,$types) = &blocktype_text();
2178: foreach my $type (@{$typeorder}) {
2179: if ($env{'form.'.$type.'_'.$item}) {
2180: $blocklist->{$type} = 'on';
2181: } else {
2182: $blocklist->{$type} = 'off';
2183: }
2184: }
2185: return $blocklist;
2186: }
2187:
2188: sub display_blocker_status {
2189: my ($r,$records,$ltext) = @_;
2190: my $parmcount = 0;
2191:
2192: my %lt = &Apache::lonlocal::texthash(
2193: 'modi' => 'Modify',
2194: 'canc' => 'Cancel',
2195: );
2196: my ($typeorder,$types) = &blocktype_text();
2197: $r->print(&Apache::loncommon::start_data_table());
2198: $r->print(<<"END");
2199: <tr>
2200: <th>$ltext->{'dura'}</th>
2201: <th>$ltext->{'setb'}</th>
2202: <th>$ltext->{'even'}</th>
2203: <th>$ltext->{'blck'}</th>
2204: <th>$ltext->{'actn'}</th>
2205: </tr>
2206: END
2207: foreach my $record (sort(keys(%{$records}))) {
2208: my $onchange = 'onFocus="javascript:window.document.forms['.
2209: "'blockform'].elements['modify_".$parmcount."'].".
2210: 'checked=true;"';
2211: my ($start,$end) = split(/____/,$record);
2212: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange);
2213: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange);
2214:
2215: my ($setuname,$setudom,$title,$blocks) =
2216: &Apache::loncommon::parse_block_record($$records{$record});
2217: $title = &HTML::Entities::encode($title,'"<>&');
2218: my $settername =
2219: &Apache::loncommon::aboutmewrapper(
2220: &Apache::loncommon::plainname($setuname,$setudom),
2221: $setuname,$setudom);
2222: $r->print(&Apache::loncommon::start_data_table_row());
2223: $r->print(<<"END");
2224: <td>$ltext->{'star'}: $startform<br />$ltext->{'endd'}: $endform</td>
2225: <td>$settername</td>
2226: <td><input type="text" name="title_$parmcount" size="15" value="$title" /><input type="hidden" name="key_$parmcount" value="$record" /></td>
2227: <td>
2228: END
2229: foreach my $block (@{$typeorder}) {
2230: my $blockstatus = '';
2231: if ($blocks->{$block} eq 'on') {
2232: $blockstatus = 'checked="checked"';
2233: }
2234: $r->print('<span class="LC_nobreak"><label><input type="checkbox" name="'.$block.'_'.$parmcount.'" '.$blockstatus.' value="1" />'.$types->{$block}.'</label></span><br />');
2235: }
2236: $r->print(<<"END");
2237: </td>
2238: <td><span class="LC_nobreak"><label>
2239: <input type="checkbox" name="modify_$parmcount" />$lt{'modi'}
2240: </label></span><br /><span class="LC_nobreak">
2241: <label>
2242: <input type="checkbox" name="cancel_$parmcount" />$lt{'canc'}
2243: </label></span>
2244: END
2245: $r->print(&Apache::loncommon::end_data_table_row());
2246: $parmcount++;
2247: }
2248: $r->print(<<"END");
2249: </table>
2250: <br />
2251: <br />
2252: END
2253: return $parmcount;
2254: }
2255:
2256: sub display_addblocker_table {
2257: my ($r,$parmcount,$ltext) = @_;
2258: my $start = time;
2259: my $end = $start + (60 * 60 * 2); #Default is an exam of 2 hours duration.
2260: my $onchange = 'onFocus="javascript:window.document.forms['.
2261: "'blockform'].elements['add_".$parmcount."'].".
2262: 'checked=true;"';
2263: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange);
2264: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange);
2265: my %lt = &Apache::lonlocal::texthash(
2266: 'addb' => 'Add block',
2267: 'exam' => 'e.g., Exam 1',
2268: 'addn' => 'Add new communication blocking periods'
2269: );
2270: my ($typeorder,$types) = &blocktype_text();
2271: $r->print(<<"END");
2272: <h4>$lt{'addn'}</h4>
2273: END
2274: $r->print(&Apache::loncommon::start_data_table());
2275: $r->print(<<"END");
2276: <tr>
2277: <th>$ltext->{'dura'}</th>
2278: <th>$ltext->{'even'} $lt{'exam'}</th>
2279: <th>$ltext->{'blck'}</th>
2280: <th>$ltext->{'actn'}</th>
2281: </tr>
2282: END
2283: $r->print(&Apache::loncommon::start_data_table_row());
2284: $r->print(<<"END");
2285: <td>$ltext->{'star'}: $startform<br />$ltext->{'endd'}: $endform</td>
2286: <td><input type="text" name="title_$parmcount" size="15" value="" /></td>
2287: <td>
2288: END
2289: foreach my $block (@{$typeorder}) {
2290: $r->print('<span class="LC_nobreak"><label><input type="checkbox" name="'.$block.'_'.$parmcount.'" value="1" />'.$types->{$block}.'</label></span><br />');
2291: }
2292: $r->print(<<"END");
2293: </td>
2294: <td><span class="LC_nobreak"><label>
2295: <input type="checkbox" name="add_$parmcount" value="1" />$lt{'addb'}
2296: </label></span></td>
2297: END
2298: $r->print(&Apache::loncommon::end_data_table_row());
2299: $r->print(&Apache::loncommon::end_data_table());
2300: return;
2301: }
2302:
2303: sub blocktype_text {
2304: my %types = &Apache::lonlocal::texthash(
2305: 'com' => 'Messaging',
2306: 'chat' => 'Chat Room',
2307: 'boards' => 'Discussion',
2308: 'port' => 'Portfolio',
2309: 'groups' => 'Groups',
2310: 'blogs' => 'Blogs',
2311: );
2312: my $typeorder = ['com','chat','boards','port','groups','blogs'];
2313: return ($typeorder,\%types);
2314: }
2315:
2316: # ----------------------------------------------------------- Display a message
2317:
2318: sub displaymessage {
2319: my ($r,$msgid,$folder,$msgstatus)=@_;
2320: my $suffix=&Apache::lonmsg::foldersuffix($folder);
2321: my %blocked = ();
2322: my %setters = ();
2323: my $numblocked = 0;
2324: my $crstype = &Apache::loncommon::course_type();
2325:
2326: # info to generate "next" and "previous" buttons and check if message is blocked
2327: my ($startblock,$endblock) = &Apache::loncommon::blockcheck(\%setters,'com');
2328: my @messages=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder,$msgstatus);
2329: if ( $blocked{$msgid} eq 'ON' ) {
2330: &printheader($r,'/adm/email',&mt('Display a Message'));
2331: $r->print(&mt('You attempted to display a message that is currently blocked because you are enrolled in one or more courses for which there is an ongoing online exam.'));
2332: &build_block_table($r,$startblock,$endblock,\%setters);
2333: return;
2334: }
2335: if ($msgstatus eq '') {
2336: &statuschange($msgid,'read',$folder);
2337: }
2338: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
2339: my %content=&Apache::lonmsg::unpackagemsg($message{$msgid});
2340: my $counter=0;
2341: my $escmsgid=&escape($msgid);
2342: foreach (@messages) {
2343: if ($_->[5] eq $escmsgid){
2344: last;
2345: }
2346: $counter++;
2347: }
2348:
2349: my $see_anonymous;
2350: my $from_student = 0;
2351: if ($env{'request.course.id'} eq $content{'courseid'}) {
2352: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2353: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2354: my $username = $content{'sendername'}.':'.$content{'senderdomain'};
2355: my %classlist_entry =
2356: &Apache::lonnet::get('classlist',[$username],$cdom,$cnum);
2357: if (exists($classlist_entry{$username})) {
2358: $from_student = 1;
2359: $see_anonymous = &Apache::lonnet::allowed('rin',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''));
2360: }
2361: }
2362:
2363:
2364: my $number_of_messages = scalar(@messages); #subtract 1 for last index
2365: # start output
2366: &printheader($r,'/adm/email?display='.&escape($msgid),'Display a Message','',$content{'baseurl'});
2367: my %courseinfo=&Apache::lonnet::coursedescription($content{'courseid'});
2368:
2369: # Functions and Actions
2370: my $li_start='<span class="LC_nobreak">• ';
2371: my $li_end='</span> ';
2372:
2373: # Prepare available functions
2374: my @functionlist;
2375: if (!$content{'noreplies'}) {
2376: push(@functionlist,'<a href="/adm/email?replyto='.&escape($msgid).$sqs.'">'
2377: .&mt('Reply')
2378: .'</a>');
2379: }
2380: push(@functionlist,'<a href="/adm/email?forward='.&escape($msgid).$sqs.'">'
2381: .&mt('Forward')
2382: .'</a>');
2383: push(@functionlist,'<a href="/adm/email?markunread='.&escape($msgid).$sqs.'">'
2384: .&mt('Mark Unread')
2385: .'</a>');
2386: push(@functionlist,'<a href="/adm/email?markdel='.&escape($msgid).$sqs.'">'
2387: .&mt('Delete')
2388: .'</a>');
2389: push(@functionlist,'<a href="/adm/email?'.$sqs.'">'
2390: .&mt('Back to Folder Display')
2391: .'</a>');
2392: if ($counter > 0){
2393: push(@functionlist,'<a href="/adm/email?display='.$messages[$counter-1]->[5].$sqs.'">'
2394: .&mt('Previous')
2395: .'</a>');
2396: }
2397: if ($counter < $number_of_messages - 1){
2398: push(@functionlist,'<a href="/adm/email?display='.$messages[$counter+1]->[5].$sqs.'">'
2399: .&mt('Next')
2400: .'</a>');
2401: }
2402: # Print functions
2403: my $legendtext='<span class="LC_mail_functions">'
2404: .&mt('Functions')
2405: .'</span>';
2406: my $showfunctionlist = $li_start.join($li_end.$li_start,@functionlist).$li_end;
2407: $r->print('<div class="LC_left_float">'
2408: .'<fieldset>'
2409: .'<legend>'
2410: .$legendtext
2411: .'</legend>'
2412: .$showfunctionlist
2413: .'</fieldset>'
2414: .'</div>'
2415: );
2416:
2417: # Prepare available actions
2418: my $symb;
2419: if (defined($content{'symb'})) {
2420: $symb = $content{'symb'};
2421: } elsif (defined($content{'baseurl'})) {
2422: $symb=&Apache::lonnet::symbread($content{'baseurl'});
2423: }
2424: if ($env{'user.adv'}) {
2425: my @actionlist;
2426:
2427: if (&Apache::lonnet::allowed('vgr',$env{'request.course.id'})) {
2428: push(@actionlist,&Apache::loncommon::track_student_link(
2429: &mt('View recent activity')
2430: ,$content{'sendername'}
2431: ,$content{'senderdomain'}
2432: ,'check'));
2433: }
2434: if (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) && $symb) {
2435: push(@actionlist,&Apache::loncommon::pprmlink(
2436: &mt('Set/Change parameters')
2437: ,$content{'sendername'}
2438: ,$content{'senderdomain'}
2439: ,$symb
2440: ,'check'));
2441: }
2442: if (&Apache::lonnet::allowed('mgr',$env{'request.course.id'}) && $symb) {
2443: push(@actionlist,&Apache::loncommon::pgrdlink(
2444: &mt('Set/Change grades')
2445: ,$content{'sendername'}
2446: ,$content{'senderdomain'}
2447: ,$symb
2448: ,'check'));
2449: }
2450:
2451: # Print actions
2452: if (@actionlist) {
2453: my $showactionlist = $li_start.join($li_end.$li_start,@actionlist).$li_end;
2454: $legendtext=&mt('[_1]Currently available actions[_2] (will open extra window):'
2455: ,'<span class="LC_mail_functions">','</span>');
2456: $r->print('<div class="LC_left_float">'
2457: .'<fieldset>'
2458: .'<legend>'
2459: .$legendtext
2460: .'</legend>'
2461: .$showactionlist
2462: .'</fieldset>'
2463: .'</div>'
2464: );
2465: }
2466: }
2467:
2468: my ($tonum,$tolist,$cclist,$bcclist,$groupcclist,%recipients);
2469: if ($content{'recipid'}) {
2470: $tonum = &retrieve_recips('display',\%content,\%recipients);
2471: if (ref($recipients{'cc'}) eq 'ARRAY') {
2472: $cclist = join(', ',@{$recipients{'cc'}});
2473: }
2474: if (ref($recipients{'to'}) eq 'ARRAY') {
2475: $tolist = join(', ',@{$recipients{'to'}});
2476: }
2477: if (ref($recipients{'bcc'}) eq 'ARRAY') {
2478: $bcclist = join(', ',@{$recipients{'bcc'}});
2479: }
2480: }
2481:
2482: my $broadcast_link;
2483: if (($content{'courseid'}) && ($content{'recipid'} &&
2484: (ref($recipients{'course_broadcast'}) eq 'ARRAY') ||
2485: (ref($recipients{'group_cc_broadcast'}) eq 'ARRAY') ||
2486: (ref($recipients{'group_bcc_broadcast'}) eq 'ARRAY'))) {
2487: $broadcast_link = &recipients_link($r,\%content,\%recipients);
2488: }
2489:
2490: if (((!$tolist) && (!$broadcast_link)) && ref($content{'recuser'}) eq 'ARRAY') {
2491: my @recipients;
2492: for (my $i=0; $i<@{$content{'recuser'}}; $i++) {
2493: $recipients[$i] = &Apache::loncommon::aboutmewrapper(
2494: &Apache::loncommon::plainname($content{'recuser'}[$i],
2495: $content{'recdomain'}[$i]),
2496: $content{'recuser'}[$i],$content{'recdomain'}[$i]).
2497: ' ('.$content{'recuser'}[$i].':'.$content{'recdomain'}[$i].') ';
2498: }
2499: $tolist = join(', ',@recipients);
2500: }
2501: my ($restitle,$baseurl,$refers_to);
2502: if (defined($content{'resource_title'})) {
2503: $restitle = $content{'resource_title'};
2504: } else {
2505: if (defined($content{'baseurl'})) {
2506: $restitle = &Apache::lonnet::gettitle($content{'baseurl'});
2507: }
2508: }
2509: if (defined($content{'baseurl'})) {
2510: $baseurl = &Apache::lonenc::check_encrypt($content{'baseurl'});
2511: }
2512: $r->print('<div class="LC_clear_float_footer">');
2513: if ($from_student && $see_anonymous ) {
2514: $r->print(&Apache::loncommon::student_image_tag($content{'senderdomain'},$content{'sendername'}).'</br>');
2515: }
2516:
2517: # Display LON-CAPA Message (Start)
2518: # Subject
2519: $r->print('</div>'
2520: .&Apache::lonhtmlcommon::start_pick_box()
2521: .&Apache::lonhtmlcommon::row_title(&mt('Subject'))
2522: .$content{'subject'}
2523: .&Apache::lonhtmlcommon::row_closure()
2524: );
2525: if ($folder eq 'sent') {
2526: # To
2527: if ($tolist) {
2528: $r->print(&Apache::lonhtmlcommon::row_title(&mt('To'))
2529: .$tolist
2530: .&Apache::lonhtmlcommon::row_closure()
2531: );
2532: }
2533: if ($cclist) {
2534: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Cc'))
2535: .$cclist
2536: .&Apache::lonhtmlcommon::row_closure()
2537: );
2538: }
2539: if ($bcclist) {
2540: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Bcc'))
2541: .$bcclist
2542: .&Apache::lonhtmlcommon::row_closure()
2543: );
2544: }
2545: if (($content{'courseid'}) && ($content{'recipid'})) {
2546: my %broadcast_types =
2547: &Apache::lonlocal::texthash (
2548: course_broadcast => 'Broadcast to',
2549: group_cc_broadcast => 'Cc to group',
2550: group_bcc_broadcast => 'Bcc to group',
2551: );
2552: foreach my $type (sort(keys(%broadcast_types))) {
2553: if (ref($recipients{$type}) eq 'ARRAY') {
2554: my $num = @{$recipients{$type}};
2555: my $broadcastlist = join(', ',@{$recipients{$type}});
2556: if ($broadcastlist && $broadcast_link) {
2557: if ($type eq 'group_cc_broadcast') {
2558: $groupcclist = $broadcastlist;
2559: }
2560: $r->print(&Apache::lonhtmlcommon::row_title(
2561: $broadcast_types{$type})
2562: .&mt('[quant,_1,recipient]',$num)
2563: .' <a href="javascript:showBroadcastList();">['
2564: .&mt('Show').']</a>'
2565: .&Apache::lonhtmlcommon::row_closure());
2566: }
2567: }
2568: }
2569: }
2570: if ($content{'replytoaddr'}) {
2571: my ($replytoname,$replytodom) = split(/:/,$content{'replytoaddr'});
2572: if ($replytoname ne '' && $replytodom ne '') {
2573: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Reply To'))
2574: .$replytoname.':'.$replytodom
2575: .&Apache::lonhtmlcommon::row_closure()
2576: );
2577: }
2578: }
2579: } else {
2580: # From, Reply
2581: $r->print(&Apache::lonhtmlcommon::row_title(&mt('From'))
2582: .&Apache::loncommon::aboutmewrapper(
2583: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),
2584: $content{'sendername'},$content{'senderdomain'})
2585: );
2586: if ($content{'noreplies'}) {
2587: $r->print(' ('.&mt('No replies to sender').')'
2588: .&Apache::lonhtmlcommon::row_closure()
2589: );
2590: } else {
2591: if ($content{'replytoaddr'}) {
2592: my ($replytoname,$replytodom) = split(/:/,$content{'replytoaddr'});
2593: if ($replytoname ne '' && $replytodom ne '') {
2594: $r->print(&Apache::lonhtmlcommon::row_closure()
2595: .&Apache::lonhtmlcommon::row_title(&mt('Reply To'))
2596: .$replytoname.':'.$replytodom
2597: .&Apache::lonhtmlcommon::row_closure()
2598: );
2599: } else {
2600: $r->print(&Apache::lonhtmlcommon::row_closure());
2601: }
2602: } else {
2603: $r->print(' ('.$content{'sendername'}.':'.$content{'senderdomain'}.') '
2604: .&Apache::lonhtmlcommon::row_closure()
2605: );
2606: }
2607: if ($tonum && $tolist) {
2608: $r->print(&Apache::lonhtmlcommon::row_title(&mt('To'))
2609: .$tolist
2610: .&Apache::lonhtmlcommon::row_closure()
2611: );
2612: }
2613: if ($cclist) {
2614: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Cc'))
2615: .$cclist
2616: .&Apache::lonhtmlcommon::row_closure()
2617: );
2618: }
2619: if ($content{'group'} ne '') {
2620: if (&check_group_priv($content{'group'})) {
2621: $groupcclist = join(', ',@{$recipients{'group_cc_broadcast'}});
2622: if ($groupcclist) {
2623: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Group Cc'))
2624: .$groupcclist
2625: .&Apache::lonhtmlcommon::row_closure()
2626: );
2627: }
2628: }
2629: }
2630: }
2631: }
2632:
2633: # Course
2634: if ($content{'courseid'}) {
2635: $r->print(&Apache::lonhtmlcommon::row_title(&mt($crstype))
2636: .$courseinfo{'description'}
2637: );
2638: if ($content{'coursesec'}) {
2639: $r->print(' ('.&mt('Section').': '.$content{'coursesec'}.')');
2640: }
2641: $r->print(&Apache::lonhtmlcommon::row_closure());
2642: }
2643: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Time'))
2644: .$content{'time'}
2645: .&Apache::lonhtmlcommon::row_closure()
2646: );
2647:
2648: # Refers to
2649: if ($baseurl) {
2650: if (defined($content{'courseid'}) && defined($env{'request.course.id'})) {
2651: if ($content{'courseid'} eq $env{'request.course.id'}) {
2652: my $symblink;
2653: my $showsymb = &Apache::lonenc::check_decrypt($symb);
2654: my $showurl = &Apache::lonenc::check_decrypt($baseurl);
2655: my $encrypturl = &Apache::lonnet::EXT('resource.0.encrypturl',
2656: $showsymb,$env{'user.domain'},$env{'user.name'});
2657: if ($symb) {
2658: if ($encrypturl =~ /^yes$/i && !$env{'request.role.adv'}) {
2659: $showsymb = &Apache::lonenc::check_encrypt($symb);
2660: }
2661: $symblink = '?symb='.$showsymb;
2662: }
2663: if ($encrypturl =~ /^yes$/i && !$env{'request.role.adv'}) {
2664: $showurl = $baseurl;
2665: }
2666: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Refers to'))
2667: .'<a href="'.$showurl.$symblink.'">'.$restitle.'</a>'
2668: .&Apache::lonhtmlcommon::row_closure()
2669: );
2670: $refers_to = 1;
2671: }
2672: }
2673: if (!$refers_to) {
2674: if ($baseurl =~ m-^/enc/-) {
2675: if (defined($content{'courseid'})) {
2676: if (!$env{'request.course.id'}) {
2677: my $unencurl =
2678: &Apache::lonenc::unencrypted($baseurl,
2679: $content{'courseid'});
2680: if ($unencurl ne '') {
2681: if (&Apache::lonnet::allowed('bre',$unencurl)) {
2682: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Refers to'))
2683: .'<a href="'.$unencurl.'">'.$restitle.'</a>'
2684: .&Apache::lonhtmlcommon::row_closure()
2685: );
2686: }
2687: }
2688: }
2689: }
2690: } else {
2691: if (&Apache::lonnet::allowed('bre',$baseurl)) {
2692: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Refers to'))
2693: .'<a href="'.$baseurl.'">'.$restitle.'</a>'
2694: .&Apache::lonhtmlcommon::row_closure()
2695: );
2696:
2697: }
2698: }
2699: }
2700: }
2701:
2702: # Message
2703: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Message'))
2704: .'<pre>'
2705: .&Apache::lontexconvert::msgtexconverted($content{'message'},1)
2706: .'</pre>'
2707: );
2708: if (&displayresource(%content)) {
2709: $r->print(&Apache::lonhtmlcommon::row_closure()
2710: .&Apache::lonhtmlcommon::row_title(&mt('Resource Details'))
2711: .&displayresource(%content)
2712: );
2713: }
2714: $r->print(&Apache::lonhtmlcommon::row_closure(1).
2715: &Apache::lonhtmlcommon::end_pick_box());
2716: # Display LON-CAPA Message (End)
2717: return;
2718: }
2719:
2720: sub retrieve_recips {
2721: my ($context,$content,$recips)= @_;
2722: my $tonum = 0;
2723: if (ref($content) eq 'HASH') {
2724: my %reciphash =
2725: &Apache::lonnet::get('nohist_emailrecip',[$content->{'recipid'}],
2726: $content->{'senderdomain'},$content->{'sendername'});
2727: my $recipinfo = $reciphash{$content->{'recipid'}};
2728: if (ref($recipinfo) eq 'HASH') {
2729: foreach my $type ('to','cc','course_broadcast','group_cc_broadcast','group_bcc_broadcast') {
2730: if (ref($recipinfo->{$type}) eq 'HASH') {
2731: if ($type eq 'to') {
2732: $tonum = keys(%{$recipinfo->{$type}});
2733: }
2734: foreach my $user (sort(keys(%{$recipinfo->{$type}}))) {
2735: my ($uname,$udom) = split(/:/,$user);
2736: next if (($context eq 'replying') && ($uname eq $env{'user.name'})
2737: && ($udom eq $env{'user.domain'}));
2738: my $showuser ='<span class="LC_nobreak">';
2739: if ($context eq 'replying') {
2740: if (($type eq 'to') || ($type eq 'cc')) {
2741: $showuser = '<label><input type="checkbox" name="replying_'.$type.'" value="'.$user.'" />';
2742: } elsif ($type eq 'group_cc_broadcast') {
2743: $showuser = '<label><input type="checkbox" name="replying_groupcc" value="'.$user.'" />';
2744: }
2745: }
2746: $showuser .= &Apache::loncommon::aboutmewrapper(
2747: &Apache::loncommon::plainname($uname,
2748: $udom),$uname,$udom);
2749: if ($context eq 'replying') {
2750: $showuser .='</label>';
2751: }
2752: $showuser .= '</span>';
2753: if (ref($recips) eq 'HASH') {
2754: push(@{$recips->{$type}},$showuser);
2755: }
2756: }
2757: }
2758: }
2759: }
2760: }
2761: return $tonum;
2762: }
2763:
2764: sub recipients_link {
2765: my ($r,$content,$recipients) = @_;
2766: my ($broadcast_link,$show);
2767: if ((ref($content) eq 'HASH') && (ref($recipients) eq 'HASH')) {
2768: if (ref($recipients->{'course_broadcast'}) eq 'ARRAY') {
2769: if (@{$recipients->{'course_broadcast'}} > 0) {
2770: $show = 'course';
2771: }
2772: } elsif (ref($recipients->{'group_cc_broadcast'}) eq 'ARRAY') {
2773: if (@{$recipients->{'group_cc_broadcast'}} > 0) {
2774: $show = 'group_cc';
2775: }
2776: } elsif (ref($recipients->{'group_bcc_broadcast'}) eq 'ARRAY') {
2777: if (@{$recipients->{'group_bcc_broadcast'}} > 0) {
2778: $show = 'group_bcc';
2779: }
2780: }
2781: if ($show) {
2782: my ($nothing,$height,$width,$start_page,$end_page,$body);
2783: $nothing=&Apache::lonhtmlcommon::javascript_nothing();
2784: $height = 400;
2785: $width = 600;
2786: $start_page =
2787: &Apache::loncommon::start_page('Broadcast List', undef,
2788: {only_body => 1,
2789: js_ready => 1,});
2790: $end_page = &Apache::loncommon::end_page({js_ready => 1,});
2791: $body = '<h3>'.&mt("Recipients of broadcast message").'</h3>'.
2792: &Apache::loncommon::start_data_table();
2793: my $cell = 0;
2794: $body .= &Apache::loncommon::start_data_table_row();
2795: foreach my $item (@{$recipients->{$show.'_broadcast'}}) {
2796: $item =~ s/'/\\'/g;
2797: if (!($cell%2) && $cell > 0) {
2798: $body .= &Apache::loncommon::end_data_table_row().
2799: &Apache::loncommon::start_data_table_row();
2800: }
2801: $cell ++;
2802: $body .= '<td>'.$cell.' '.$item.' </td>';
2803: }
2804: if ($cell%2) {
2805: $body .= '<td> </td>';
2806: }
2807: $body .= &Apache::loncommon::end_data_table_row().
2808: &Apache::loncommon::end_data_table();
2809: $body =~ s{</}{<\\/}g;
2810: $body =~ s{\n}{}g;
2811: $r->print(<<ENDJS);
2812: <script type="text/javascript">
2813: // <![CDATA[
2814: function showBroadcastList() {
2815: var caller = this;
2816: var newWindow = null;
2817: try {
2818: newWindow = window.open($nothing,"broadcast","HEIGHT=$height,WIDTH=$width,resizable=yes,scrollbars=yes" );
2819: }
2820: catch(error) {
2821: writeWin(caller);
2822: return;
2823: }
2824: if (newWindow) {
2825: caller = newWindow;
2826: }
2827: writeWin(caller);
2828: return;
2829: }
2830:
2831: function writeWin(caller) {
2832: caller.document.writeln('$start_page $body $end_page');
2833: caller.document.close();
2834: caller.focus();
2835: }
2836: // ]]>
2837: </script>
2838:
2839: ENDJS
2840: $broadcast_link = 1;
2841: }
2842: }
2843: return $broadcast_link;
2844: }
2845:
2846: # =========================================================== Show the citation
2847:
2848: sub displayresource {
2849: my %content=@_;
2850: #
2851: # If the recipient is in the same course that the message was sent from and
2852: # has sufficient privileges, show "all details," else show citation
2853: #
2854: if (($env{'request.course.id'} eq $content{'courseid'})
2855: && (&Apache::lonnet::allowed('vgr',$content{'courseid'}))) {
2856: my $symb;
2857: if (defined($content{'symb'})) {
2858: $symb = $content{'symb'};
2859: } else {
2860: $symb=&Apache::lonnet::symbread($content{'baseurl'});
2861: }
2862: # Could not get a symb, give up
2863: unless ($symb) { return $content{'citation'}; }
2864: # Have a symb, can render
2865: return '<h2>'.&mt('Current attempts of student (if applicable)').'</h2>'.
2866: &Apache::loncommon::get_previous_attempt($symb,
2867: $content{'sendername'},
2868: $content{'senderdomain'},
2869: $content{'courseid'}).
2870: '<hr /><h2>'.&mt('Current screen output (if applicable)').'</h2>'.
2871: &Apache::loncommon::get_student_view($symb,
2872: $content{'sendername'},
2873: $content{'senderdomain'},
2874: $content{'courseid'}).
2875: '<h2>'.&mt('Correct Answer(s) (if applicable)').'</h2>'.
2876: &Apache::loncommon::get_student_answers($symb,
2877: $content{'sendername'},
2878: $content{'senderdomain'},
2879: $content{'courseid'});
2880: } elsif ($env{'user.adv'}) {
2881: return $content{'citation'};
2882: }
2883: return '';
2884: }
2885:
2886: # ================================================================== The Header
2887:
2888: sub header {
2889: my ($r,$title,$baseurl)=@_;
2890: my $extra = &Apache::loncommon::studentbrowser_javascript();
2891: if ($baseurl) {
2892: $extra .= "<base href=\"".&Apache::lonnet::absolute_url()."/$baseurl\" />";
2893: }
2894: $r->print(&Apache::loncommon::start_page('Messages',
2895: $extra));
2896: $r->print(&Apache::lonhtmlcommon::breadcrumbs
2897: (($title?$title:'Send and display messages')));
2898: }
2899:
2900: # ---------------------------------------------------------------- Print header
2901:
2902: sub printheader {
2903: my ($r,$url,$desc,$title,$baseurl)=@_;
2904: &Apache::lonhtmlcommon::add_breadcrumb
2905: ({href=>$url,
2906: text=>$desc});
2907: &header($r,$title,$baseurl);
2908: }
2909:
2910: # ------------------------------------------------------------ Store the comment
2911:
2912: sub storecomment {
2913: my ($r)=@_;
2914: my $msgtxt=&Apache::lonfeedback::clear_out_html($env{'form.message'});
2915: my $cleanmsgtxt='';
2916: foreach my $line (split(/[\n\r]/,$msgtxt)) {
2917: unless ($line=~/^\s*(\>|\>\;)/) {
2918: $cleanmsgtxt.=$line."\n";
2919: }
2920: }
2921: my $key=&escape($env{'form.baseurl'}).'___'.time;
2922: &Apache::lonnet::put('nohist_stored_comments',{ $key => $cleanmsgtxt });
2923: }
2924:
2925: sub storedcommentlisting {
2926: my ($r)=@_;
2927: my %msgs=&Apache::lonnet::dump('nohist_stored_comments',undef,undef,
2928: '^'.&escape(&escape($env{'form.showcommentbaseurl'})));
2929: $r->print(&Apache::loncommon::start_page('Saved Comment Listing',undef,
2930: {'onlybody' => 1}));
2931: if ((keys %msgs)[0]=~/^error\:/) {
2932: $r->print(&mt('No saved comments yet.'));
2933: } else {
2934: my $found=0;
2935: foreach my $key (sort(keys(%msgs))) {
2936: $r->print("\n".$msgs{$key}."<hr />");
2937: $found=1;
2938: }
2939: unless ($found) {
2940: $r->print(&mt('No saved comments yet for this resource.'));
2941: }
2942: }
2943: }
2944:
2945: # ---------------------------------------------------------------- Send an email
2946:
2947: sub sendoffmail {
2948: my ($r,$folder)=@_;
2949: my $suffix=&Apache::lonmsg::foldersuffix($folder);
2950: my $sendstatus='';
2951: my %msg_status;
2952: my $numsent = 0;
2953: my $nosentstore = 1;
2954: my $attachmenturl;
2955: my $now = time;
2956: my ($cdom,$cnum,$group);
2957: if (exists($env{'form.group'})) {
2958: $group = $env{'form.group'};
2959: }
2960: if (exists($env{'request.course.id'})) {
2961: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2962: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2963: }
2964: if ($env{'form.send'}) {
2965: if (!$env{'form.multiforward'}) {
2966: if ($group eq '') {
2967: &printheader($r,'','Messages being sent.');
2968: } else {
2969: $r->print(&groupmail_header('sending',$group));
2970: }
2971: }
2972: $r->rflush();
2973: my %content=();
2974: undef %content;
2975: if ($env{'form.forwid'}) {
2976: my $msgid=$env{'form.forwid'};
2977: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
2978: %content=&Apache::lonmsg::unpackagemsg($message{$msgid},1,1);
2979: &statuschange($msgid,'forwarded',$folder);
2980: if ($content{'attachmenturl'} ne '') {
2981: $attachmenturl = $content{'attachmenturl'};
2982: }
2983: $env{'form.message'} .= "\n\n-- Forwarded message --\n\n".
2984: $content{'message'};
2985: }
2986: if ($env{'form.replyid'}) {
2987: my $msgid=$env{'form.replyid'};
2988: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
2989: %content=&Apache::lonmsg::unpackagemsg($message{$msgid},1);
2990: &statuschange($msgid,'replied',$folder);
2991: }
2992:
2993: my $mode = $env{'form.sendmode'};
2994: my (%toaddr,$tos,$cc,$bcc,$broadcast);
2995:
2996: if ($mode eq 'group') {
2997: if (defined($env{'form.courserecips'})) {
2998: my $courseusers = $env{'form.courserecips'};
2999: $courseusers =~ s/^_\&\&\&_//;
3000: my @to = split('_&&&_',$courseusers);
3001: foreach my $dest (@to) {
3002: my ($user,$domain) = split(/:/, $dest);
3003: if (($user ne '') && ($domain ne '')) {
3004: my $rec = $user.":".$domain;
3005: $toaddr{$rec} = '';
3006: $broadcast->{$rec} = '';
3007: }
3008: }
3009: }
3010: } elsif ($mode eq 'upload') {
3011: $nosentstore = 0;
3012: foreach my $line (split(/[\n\r\f]+/,$env{'form.upfile'})) {
3013: my ($rec,$txt) = ($line =~ /^([^:]+:[^:]+):(.*)$/);
3014: if ($txt) {
3015: $rec =~ s/^\s+//;
3016: $rec =~ s/\s+$//;
3017: $toaddr{$rec}.=$txt."\n";
3018: $broadcast->{$rec} = '';
3019: }
3020: }
3021: } else {
3022: if (($env{'form.recuname'} ne '') && ($env{'form.recdomain'} ne '')) {
3023: $toaddr{$env{'form.recuname'}.':'.$env{'form.recdomain'}}='';
3024: $tos->{$env{'form.recuname'}.':'.$env{'form.recdomain'}}='';
3025: }
3026: }
3027: if ($env{'form.additionalrec_to'}) {
3028: foreach my $rec (split(/\s*,\s*/,$env{'form.additionalrec_to'})) {
3029: my ($auname,$audom)=split(/:/,$rec);
3030: if (($auname ne "") && ($audom ne "")) {
3031: $toaddr{$auname.':'.$audom}='';
3032: $tos->{$auname.':'.$audom}='';
3033: }
3034: }
3035: }
3036: if ($env{'form.replying_to'}) {
3037: my @toreplies =
3038: &Apache::loncommon::get_env_multiple('form.replying_to');
3039: foreach my $rec (@toreplies) {
3040: my ($auname,$audom)=split(/:/,$rec);
3041: if (($auname ne "") && ($audom ne "")) {
3042: $toaddr{$auname.':'.$audom}='';
3043: $tos->{$auname.':'.$audom}='';
3044: }
3045: }
3046: }
3047: if ($env{'form.additionalrec_cc'}) {
3048: foreach my $rec (split(/\s*,\s*/,$env{'form.additionalrec_cc'})) {
3049: my ($auname,$audom)=split(/:/,$rec);
3050: if (($auname ne "") && ($audom ne "")) {
3051: $toaddr{$auname.':'.$audom}='';
3052: if (!defined($tos->{$auname.':'.$audom})) {
3053: $cc->{$auname.':'.$audom}='';
3054: }
3055: }
3056: }
3057: }
3058: if ($env{'form.replying_cc'}) {
3059: my @ccreplies =
3060: &Apache::loncommon::get_env_multiple('form.replying_cc');
3061: foreach my $rec (@ccreplies) {
3062: my ($auname,$audom)=split(/:/,$rec);
3063: if (($auname ne "") && ($audom ne "")) {
3064: $toaddr{$auname.':'.$audom}='';
3065: if (!defined($tos->{$auname.':'.$audom})) {
3066: $cc->{$auname.':'.$audom}='';
3067: }
3068: }
3069: }
3070: }
3071: if ($env{'form.replying_groupcc'}) {
3072: my @groupreplies =
3073: &Apache::loncommon::get_env_multiple('form.replying_groupcc');
3074: foreach my $rec (@groupreplies) {
3075: my ($auname,$audom)=split(/:/,$rec);
3076: if (($auname ne "") && ($audom ne "")) {
3077: $toaddr{$auname.':'.$audom}='';
3078: if (!defined($tos->{$auname.':'.$audom})) {
3079: $broadcast->{$auname.':'.$audom}='';
3080: }
3081: }
3082: }
3083: }
3084: if ($env{'form.additionalrec_bcc'}) {
3085: foreach my $rec (split(/\s*,\s*/,$env{'form.additionalrec_bcc'})) {
3086: my ($auname,$audom)=split(/:/,$rec);
3087: if (($auname ne "") && ($audom ne "")) {
3088: $toaddr{$auname.':'.$audom}='';
3089: if ((!defined($tos->{$auname.':'.$audom})) &&
3090: (!defined($cc->{$auname.':'.$audom}))) {
3091: $bcc->{$auname.':'.$audom}='';
3092: }
3093: }
3094: }
3095: }
3096: my $savemsg;
3097: my $msgtype;
3098: my %sentmessage;
3099: my $msgsubj=&Apache::lonfeedback::clear_out_html($env{'form.subject'},
3100: undef,1);
3101: if ((($env{'form.critmsg'}) || ($env{'form.sendbck'})) &&
3102: (&Apache::lonnet::allowed('srm',$env{'request.course.id'})
3103: || &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
3104: '/'.$env{'request.course.sec'})
3105: )) {
3106: $savemsg=&Apache::lonfeedback::clear_out_html($env{'form.message'},1);
3107: $msgtype = 'critical';
3108: } else {
3109: $savemsg=&Apache::lonfeedback::clear_out_html($env{'form.message'});
3110: }
3111: my %reciphash = (
3112: to => $tos,
3113: cc => $cc,
3114: bcc => $bcc,
3115: );
3116: if ($mode eq 'group') {
3117: if ($group eq '') {
3118: $reciphash{'course_broadcast'} = $broadcast;
3119: } else {
3120: if ($env{'form.groupmail'} eq 'cc') {
3121: $reciphash{'group_cc_broadcast'} = $broadcast;
3122: } else {
3123: $reciphash{'group_bcc_broadcast'} = $broadcast;
3124: }
3125: }
3126: }
3127: my ($recipid,$recipstatus) =
3128: &Apache::lonmsg::store_recipients($msgsubj,$env{'user.name'},
3129: $env{'user.domain'},\%reciphash);
3130: if ($recipstatus ne 'ok') {
3131: &Apache::lonnet::logthis('Failed to store To, Bcc and Cc recipients for '.$env{'user.name'}.':'.$env{'user.domain'});
3132: }
3133: if ($env{'form.attachment'}) {
3134: if (length($env{'form.attachment'})<131072) {
3135: $attachmenturl=&Apache::lonnet::userfileupload('attachment',undef,'feedback/'.$now);
3136: } else {
3137: $r->print('<p><span class="LC_warning">'.&mt('Attachment not included - exceeded permitted length').'</span><br /></p>');
3138: }
3139: } elsif ($env{'form.multiforward'}) {
3140: if ($env{'form.attachmenturl'} ne '') {
3141: $attachmenturl = $env{'form.attachmenturl'};
3142: }
3143: }
3144: my @recusers;
3145: my @recudoms;
3146: foreach my $address (sort(keys(%toaddr))) {
3147: my ($recuname,$recdomain)=split(/\:/,$address);
3148: my $msgtxt = $savemsg;
3149: if ($toaddr{$address}) {
3150: $msgtxt.='<hr />'.$toaddr{$address};
3151: }
3152: my @thismsg;
3153: if ($msgtype eq 'critical') {
3154: $r->print(&mt('Sending critical message').' '.
3155: $recuname.':'.$recdomain.': ');
3156: @thismsg=
3157: &Apache::lonmsg::user_crit_msg($recuname,$recdomain,
3158: $msgsubj,$msgtxt,
3159: $env{'form.sendbck'},
3160: $env{'form.permanent'},
3161: \$sentmessage{$address},
3162: $nosentstore,$recipid);
3163: } else {
3164: $r->print(&mt('Sending').' '.$recuname.':'.$recdomain.': ');
3165: @thismsg=
3166: &Apache::lonmsg::user_normal_msg($recuname,$recdomain,
3167: $msgsubj,$msgtxt,
3168: $content{'citation'},
3169: undef,$attachmenturl,
3170: $env{'form.permanent'},
3171: \$sentmessage{$address},
3172: undef,undef,undef,
3173: $nosentstore,$recipid);
3174: }
3175: $msg_status{$recuname.':'.$recdomain}=join(' ',@thismsg);
3176: if ($msg_status{$recuname.':'.$recdomain} =~ /(ok|con_delayed)/) {
3177: $numsent++;
3178: push(@recusers,$recuname);
3179: push(@recudoms,$recdomain);
3180: }
3181: $sendstatus.=' '.join(' ',@thismsg);
3182: }
3183: my $subj_prefix;
3184: if ($numsent > 0) {
3185: if (($env{'request.course.id'}) &&
3186: (($mode eq 'group') ||
3187: ($env{'form.courserecord'}) ||
3188: ($msgtype eq 'critical')) ||
3189: ($env{'form.replyid'} &&
3190: (($content{'courseid'} ne '') &&
3191: ($mode eq 'group')))) {
3192: if ($msgtype eq 'critical') {
3193: $subj_prefix = 'Critical.';
3194: } elsif ($mode eq 'group') {
3195: $subj_prefix = 'Broadcast.';
3196: } else {
3197: $subj_prefix = 'Archive';
3198: }
3199: my ($specialmsgid,$specialresult);
3200: my $course_str;
3201: if ($env{'form.replyid'}) {
3202: if ($content{'courseid'} ne '') {
3203: my %crsdesc =
3204: &Apache::lonnet::coursedescription($content{'courseid'},
3205: {'one_time' => 1});
3206: $course_str = &escape('['.$crsdesc{'num'}.':'.$crsdesc{'domain'}.']');
3207: }
3208: } elsif ($env{'request.course.id'}) {
3209: $course_str = &escape('['.$cnum.':'.$cdom.']');
3210: }
3211: $specialresult =
3212: &Apache::lonmsg::user_normal_msg_raw($cnum,$cdom,
3213: $subj_prefix.' '.$course_str,$savemsg,undef,undef,
3214: $attachmenturl,undef,undef,\$specialmsgid,undef,undef,undef,
3215: undef,undef,1);
3216: $specialmsgid = &unescape($specialmsgid);
3217: if ($specialresult eq 'ok') {
3218: my ($stamp,$crssubj,$msgname,$msgdom,$msgcount,$context,$pid) =
3219: split(/\:/,&unescape($specialmsgid));
3220:
3221: foreach my $recipient (sort(keys(%toaddr))) {
3222: if ($msg_status{$recipient} =~ /\s*(ok|con_delayed)\s*/) {
3223: my $usersubj = $subj_prefix.'['.$recipient.']';
3224: my $usermsgid =
3225: &Apache::lonmsg::buildmsgid($stamp,$usersubj,
3226: $msgname,$msgdom,
3227: $msgcount,$context,
3228: $pid);
3229: &Apache::lonmsg::user_normal_msg_raw($cnum,$cdom,
3230: $subj_prefix.' ['.$recipient.']',$msgsubj,
3231: undef,undef,$attachmenturl,undef,$usermsgid,undef,
3232: undef,$specialmsgid,undef,undef,undef,1);
3233: }
3234: }
3235: if (($mode ne 'upload') && (@recusers > 0)) {
3236: &Apache::lonmsg::process_sent_mail($msgsubj,
3237: $subj_prefix,$numsent,$stamp,$msgname,$msgdom,
3238: $msgcount,$context,$pid,$savemsg,\@recusers,
3239: \@recudoms,undef,$attachmenturl,'','','','',$recipid);
3240: }
3241: } else {
3242: &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');
3243: }
3244: } else {
3245: my $stamp = time;
3246: my $msgcount = &Apache::lonmsg::get_uniq();
3247: my $context = &Apache::lonmsg::get_course_context();
3248: &Apache::lonmsg::process_sent_mail($msgsubj,$subj_prefix,
3249: $numsent,$stamp,$env{'user.name'},
3250: $env{'user.domain'},$msgcount,$context,
3251: $$,$savemsg,\@recusers,\@recudoms,undef,$attachmenturl,
3252: '','','','',$recipid);
3253: }
3254: }
3255: if (!$env{'form.multiforward'}) {
3256: if ($sendstatus=~/^(\s*(?:ok|con_delayed)\s*)*$/) {
3257: my $message = &Apache::lonhtmlcommon::confirm_success(&mt('Completed.'));
3258: $message = &Apache::loncommon::confirmwrapper($message);
3259: $r->print($message);
3260: if ($env{'form.displayedcrit'}) {
3261: &discrit($r);
3262: }
3263: if ($group ne '') {
3264: $r->print(&groupmail_sent($group,$cdom,$cnum));
3265: } else {
3266: &Apache::loncommunicate::menu($r);
3267: }
3268: } else {
3269: my $message = &Apache::lonhtmlcommon::confirm_success(&mt('Could not deliver message'),1);
3270: $message .= '<br />'.&mt('Please use the browser "Back" button and correct the recipient addresses ([_1]).',$sendstatus);
3271: $message = &Apache::loncommon::confirmwrapper($message);
3272: $r->print($message);
3273: }
3274: }
3275: }
3276: return $sendstatus;
3277: }
3278:
3279: # ===================================================================== Handler
3280:
3281: sub handler {
3282: my $r=shift;
3283:
3284: # ----------------------------------------------------------- Set document type
3285:
3286: &Apache::loncommon::content_type($r,'text/html');
3287: $r->send_http_header;
3288:
3289: return OK if $r->header_only;
3290:
3291: # --------------------------- Get query string for limited number of parameters
3292: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3293: ['display','replyto','forward','markread','markdel','markunread',
3294: 'sendreply','compose','sendmail','critical','recname','recdom',
3295: 'recordftf','sortedby','block','folder','startdis','interdis',
3296: 'showcommentbaseurl','dismode','group','subject','text','ref',
3297: 'msgstatus']);
3298: $sqs='&sortedby='.$env{'form.sortedby'};
3299:
3300: # ------------------------------------------------------ They checked for email
3301: unless ($env{'form.block'}) {
3302: &Apache::lonnet::put('email_status',{'recnewemail'=>0});
3303: }
3304:
3305: # ----------------------------------------------------------------- Breadcrumbs
3306:
3307: &Apache::lonhtmlcommon::clear_breadcrumbs();
3308: &Apache::lonhtmlcommon::add_breadcrumb
3309: ({href=>"/adm/communicate",
3310: text=>"Messages",
3311: faq=>12,bug=>'Communication Tools',});
3312:
3313: # ------------------------------------------------------------------ Get Folder
3314:
3315: my $folder=$env{'form.folder'};
3316: unless ($folder) {
3317: $folder='';
3318: } else {
3319: $sqs.='&folder='.&escape($folder);
3320: }
3321: # ------------------------------------------------------------ Get Display Mode
3322:
3323: my $dismode=$env{'form.dismode'};
3324: unless ($dismode) {
3325: $dismode='';
3326: } else {
3327: $sqs.='&dismode='.&escape($dismode);
3328: }
3329:
3330: # --------------------------------------------------------------------- Display
3331: my $msgstatus = $env{'form.msgstatus'};
3332: $startdis=$env{'form.startdis'};
3333: if ($startdis ne '') {
3334: $startdis--;
3335: }
3336: unless ($startdis) { $startdis=0; }
3337:
3338: if ($env{'form.firstview'}) {
3339: $startdis=0;
3340: }
3341: if ($env{'form.lastview'}) {
3342: $startdis=-1;
3343: }
3344: if ($env{'form.prevview'}) {
3345: $startdis--;
3346: }
3347: if ($env{'form.nextview'}) {
3348: $startdis++;
3349: }
3350: my $postedstartdis=$startdis+1;
3351: $sqs.='&startdis='.$postedstartdis;
3352:
3353: # --------------------------------------------------------------- Render Output
3354:
3355: if ($env{'form.display'}) {
3356: &displaymessage($r,$env{'form.display'},$folder,$msgstatus);
3357: } elsif ($env{'form.replyto'}) {
3358: &compout($r,'',$env{'form.replyto'},undef,undef,$folder,$dismode);
3359: } elsif ($env{'form.confirm'}) {
3360: &printheader($r,'','Confirmed Receipt');
3361: my $replying = 0;
3362: foreach my $envkey (keys(%env)) {
3363: if ($envkey=~/^form\.(rep)?rec\_(.*)$/) {
3364: my $repchk = $1;
3365: my $msgid = $2;
3366: $r->print('<b>'.&mt('Confirming Receipt').':</b> ');
3367: my $result = &Apache::lonmsg::user_crit_received($msgid);
3368: if ($result =~ /trans:\s+ok/) {
3369: &statuschange($msgid,'read');
3370: }
3371: $r->print($result.'<br />');
3372: if ($repchk eq 'rep') {
3373: &compout($r,'','','',$msgid);
3374: $replying = 1;
3375: }
3376: }
3377: }
3378: if (!$replying) {
3379: &discrit($r);
3380: }
3381: } elsif ($env{'form.critical'}) {
3382: &printheader($r,'','Displaying Critical Messages');
3383: &discrit($r);
3384: } elsif ($env{'form.forward'}) {
3385: &compout($r,$env{'form.forward'},undef,undef,undef,$folder);
3386: } elsif ($env{'form.markdel'}) {
3387: &printheader($r,'','Deleted Message');
3388: my ($result,$msg) =
3389: &statuschange($env{'form.markdel'},'deleted',$folder);
3390: if (!$result) {
3391: my $message = &Apache::lonhtmlcommon::confirm_success(&mt('Failed to delete the message.'),1);
3392: $message .= '<p class="LC_error">'.$msg.'</p>';
3393: $message = &Apache::loncommon::confirmwrapper($message);
3394: $r->print($message);
3395: }
3396: &Apache::loncommunicate::menu($r);
3397: &disall($r,($folder?$folder:$dismode),$msgstatus);
3398: } elsif ($env{'form.markedaction'} eq 'markedforward') {
3399: my $total = 0;
3400: my @to_forward = &Apache::loncommon::get_env_multiple('form.delmark');
3401: foreach my $msgid (@to_forward) {
3402: &statuschange(&unescape($msgid),'forwarded',$folder);
3403: $total ++;
3404: }
3405: if ($total > 0) {
3406: &compout($r,undef,undef,undef,undef,$folder,$dismode,$total);
3407: }
3408: } elsif ($env{'form.markedaction'} eq 'markedread') {
3409: my $total = 0;
3410: my @to_markread = &Apache::loncommon::get_env_multiple('form.delmark');
3411: foreach my $msgid (@to_markread) {
3412: &statuschange(&unescape($msgid),'read',$folder);
3413: $total ++;
3414: }
3415: &printheader($r,'','Marked Messages Read');
3416: my $message = &Apache::lonhtmlcommon::confirm_success(&mt('Marked [quant,_1,message] read',$total));
3417: $message = &Apache::loncommon::confirmwrapper($message);
3418: $r->print($message);
3419: &Apache::loncommunicate::menu($r);
3420: &disall($r,($folder?$folder:$dismode),$msgstatus);
3421: } elsif ($env{'form.markedaction'} eq 'markedunread') {
3422: my $total = 0;
3423: my @to_markunread = &Apache::loncommon::get_env_multiple('form.delmark');
3424: foreach my $msgid (@to_markunread) {
3425: &statuschange(&unescape($msgid),'new',$folder);
3426: $total ++;
3427: }
3428: &printheader($r,'','Marked Messages Unread');
3429: my $message = &Apache::lonhtmlcommon::confirm_success(&mt('Marked [quant,_1,message] unread',$total));
3430: $message = &Apache::loncommon::confirmwrapper($message);
3431: $r->print($message);
3432: &Apache::loncommunicate::menu($r);
3433: &disall($r,($folder?$folder:$dismode),$msgstatus);
3434: } elsif ($env{'form.markedaction'} eq 'markedmove') {
3435: my $destfolder = $env{'form.movetofolder'};
3436: my %gotfolders = &Apache::lonmsg::get_user_folders();
3437: &printheader($r,'','Moved Messages');
3438: if (!defined($gotfolders{$destfolder})) {
3439: $r->print(&mt('Destination folder [_1] is not a valid folder',
3440: $destfolder));
3441: } else {
3442: my ($total,$failed,@failed_msg)=(0,0);
3443: my @to_move = &Apache::loncommon::get_env_multiple('form.delmark');
3444: foreach my $msgid (@to_move) {
3445: my ($result,$msg) = &movemsg(&unescape($msgid),$folder,
3446: $env{'form.movetofolder'});
3447: if ($result) {
3448: $total++;
3449: } else {
3450: $failed++;
3451: push(@failed_msg,$msg);
3452: }
3453: }
3454: my $message;
3455: if ($failed) {
3456: $message = &Apache::lonhtmlcommon::confirm_success(&mt('Failed to move [quant,_1,message]',$failed),1);
3457: $message .= '<p class="LC_error">'.
3458: join("</p>\n<p class=\"LC_error\">",@failed_msg).
3459: "</p>\n";
3460: }
3461: $message .= &Apache::lonhtmlcommon::confirm_success(&mt('Moved [quant,_1,message]',$total));
3462: $message = &Apache::loncommon::confirmwrapper($message);
3463: $r->print($message);
3464: }
3465: &Apache::loncommunicate::menu($r);
3466: &disall($r,($folder?$folder:$dismode),$msgstatus);
3467: } elsif ($env{'form.markedaction'} eq 'markeddel') {
3468: my ($total,$failed,@failed_msg)=(0,0);
3469: my @to_delete = &Apache::loncommon::get_env_multiple('form.delmark');
3470: foreach my $msgid (@to_delete) {
3471: my ($result,$msg) = &statuschange(&unescape($msgid),'deleted',
3472: $folder);
3473: if ($result) {
3474: $total++;
3475: } else {
3476: $failed++;
3477: push(@failed_msg,$msg);
3478: }
3479: }
3480: &printheader($r,'','Deleted Messages');
3481: my $message;
3482: if ($failed) {
3483: $message = &Apache::lonhtmlcommon::confirm_success(&mt('Failed to delete [quant,_1,message]',$failed),1);
3484: $message .= '<p class="LC_error">'.
3485: join("</p>\n<p class=\"LC_error\">",@failed_msg).
3486: "</p>\n";
3487: }
3488: $message .= &Apache::lonhtmlcommon::confirm_success(&mt('Deleted [quant,_1,message]',$total));
3489: $message = &Apache::loncommon::confirmwrapper($message);
3490: $r->print($message);
3491: &Apache::loncommunicate::menu($r);
3492: &disall($r,($folder?$folder:$dismode),$msgstatus);
3493: } elsif ($env{'form.markunread'}) {
3494: &printheader($r,'','Marked Message as Unread');
3495: &statuschange($env{'form.markunread'},'new');
3496: &Apache::loncommunicate::menu($r);
3497: &disall($r,($folder?$folder:$dismode),$msgstatus);
3498: } elsif ($env{'form.compose'}) {
3499: &compout($r,'','',$env{'form.compose'});
3500: } elsif ($env{'form.recordftf'}) {
3501: &facetoface($r,$env{'form.recordftf'});
3502: } elsif ($env{'form.block'}) {
3503: &examblock($r,$env{'form.block'});
3504: } elsif ($env{'form.sendmail'}) {
3505: if ($env{'form.multiforward'}) {
3506: &printheader($r,'','Messages being sent.');
3507: my $fixed_subj = $env{'form.subject'};
3508: my $suffix=&Apache::lonmsg::foldersuffix($folder);
3509: my (%sendresult,%forwardok,%forwardfail,$fwdcount);
3510: my @to_forward = &Apache::loncommon::get_env_multiple('form.delmark');
3511: foreach my $item (@to_forward) {
3512: my $msgid=&unescape($item);
3513: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
3514: my %content=&Apache::lonmsg::unpackagemsg($message{$msgid},1,1);
3515: if ($env{'form.showorigsubj'}) {
3516: $env{'form.subject'} = $fixed_subj.$content{'subject'};
3517: } else {
3518: $env{'form.subject'} = '';
3519: }
3520: my $uname = $content{'sendername'};
3521: my $udom = $content{'senderdomain'};
3522: &statuschange($msgid,'forwarded',$folder);
3523: if ($env{'form.showorigsender'}) {
3524: $env{'form.message'} = $env{'form.msgheader'}.' '.
3525: &Apache::loncommon::plainname($uname,$udom).' ('.
3526: $uname.':'.$udom.')';
3527: }
3528: $env{'form.message'}.="\n\n-- Forwarded message --\n\n".
3529: $content{'message'};
3530: $env{'form.attachmenturl'} = $content{'attachmenturl'};
3531: $env{'form.multiforwid'} = $item;
3532: $fwdcount ++;
3533: $r->print($fwdcount.': ');
3534: $sendresult{$msgid} = &sendoffmail($r,$folder);
3535: $r->print('<br />');
3536: }
3537: foreach my $key (keys(%sendresult)) {
3538: if ($sendresult{$key} =~/^(\s*(?:ok|con_delayed)\s*)*$/) {
3539: $forwardok{$key} = $sendresult{$key};
3540: } else {
3541: $forwardfail{$key} = $sendresult{$key};
3542: }
3543: }
3544: if (keys(%forwardok) > 0) {
3545: my $count = keys(%forwardok);
3546: my $message = &Apache::lonhtmlcommon::confirm_success(&mt('[quant,_1,message] forwarded.',$count));
3547: $message = &Apache::loncommon::confirmwrapper($message);
3548: $r->print($message);
3549: }
3550: if (keys(%forwardfail) > 0) {
3551: my $count = keys(%forwardfail);
3552: my $message = &Apache::lonhtmlcommon::confirm_success(&mt('Could not forward [quant,_1,message].',$count),1);
3553: foreach my $key (keys(%forwardfail)) {
3554: $message .= '<br />'.&mt('Could not deliver forwarded message.').'</span> '.
3555: &mt('The recipient addresses may need to be corrected').' ('.$forwardfail{$key}.')';
3556: }
3557: $message = &Apache::loncommon::confirmwrapper($message);
3558: $r->print($message);
3559: }
3560: &Apache::loncommunicate::menu($r);
3561: } else {
3562: &sendoffmail($r,$folder);
3563: }
3564: if ($env{'form.storebasecomment'}) {
3565: &storecomment($r);
3566: }
3567: if (($env{'form.rsspost'}) && ($env{'request.course.id'})) {
3568: &Apache::lonrss::addentry($env{'course.'.$env{'request.course.id'}.'.num'},
3569: $env{'course.'.$env{'request.course.id'}.'.domain'},
3570: 'Course_Announcements',
3571: $env{'form.subject'},
3572: $env{'form.message'},'/adm/communicate','public');
3573: }
3574: if ((!exists($env{'form.group'})) && (!$env{'form.displayedcrit'})) {
3575: &disall($r,($folder?$folder:$dismode),$msgstatus);
3576: }
3577: } elsif ($env{'form.newfolder'}) {
3578: &printheader($r,'','New Folder');
3579: my $showfolder = $env{'form.newfolder'};
3580: my ($makeresult,$warning) = &makefolder($env{'form.newfolder'});
3581: if ($makeresult eq 'ok') {
3582: my $message = &Apache::lonhtmlcommon::confirm_success(&mt('Folder "[_1]" created.',$showfolder));
3583: $message = &Apache::loncommon::confirmwrapper($message);
3584: $r->print($message);
3585: } else {
3586: my $message = &Apache::lonhtmlcommon::confirm_success(&mt('Creation failed.').' '.$makeresult.'<br />'.$warning,1);
3587: $message = &Apache::loncommon::confirmwrapper($message);
3588: $r->print($message);
3589: $showfolder = $folder;
3590: }
3591: &Apache::loncommunicate::menu($r);
3592: &disall($r,$showfolder,$msgstatus);
3593: } elsif ($env{'form.showcommentbaseurl'}) {
3594: &storedcommentlisting($r);
3595: } elsif ($env{'form.folderaction'} eq 'delete') {
3596: &printheader($r,'','Deleted Folder');
3597: my $showfolder = '';
3598: my $delresult = &deletefolder($folder);
3599: if ($delresult eq 'ok') {
3600: my $message = &Apache::lonhtmlcommon::confirm_success(&mt('Folder "[_1]" deleted.',$folder));
3601: $message = &Apache::loncommon::confirmwrapper($message);
3602: $r->print($message);
3603: $env{'form.folder'} = '';
3604: } else {
3605: my $message = &Apache::lonhtmlcommon::confirm_success(&mt('Deletion failed.').' '.$delresult,1);
3606: $message = &Apache::loncommon::confirmwrapper($message);
3607: $r->print($message);
3608: $showfolder = $folder;
3609: }
3610: &Apache::loncommunicate::menu($r);
3611: &disall($r,$showfolder,$msgstatus);
3612: } elsif ($env{'form.folderaction'} eq 'rename') {
3613: &printheader($r,'','Renamed Folder');
3614: my $showfolder = $env{'form.renamed'};
3615: my $renresult = &renamefolder($folder);
3616: if ($renresult eq 'ok') {
3617: my $message = &Apache::lonhtmlcommon::confirm_success(&mt('Folder "[_1]" renamed to "[_2]".',$folder,$showfolder));
3618: $message = &Apache::loncommon::confirmwrapper($message);
3619: $r->print($message);
3620: } else {
3621: my $message = &Apache::lonhtmlcommon::confirm_success(&mt('Renaming failed.').' '.$renresult,1);
3622: $message = &Apache::loncommon::confirmwrapper($message);
3623: $r->print($message);
3624: $showfolder = $folder;
3625: }
3626: &Apache::loncommunicate::menu($r);
3627: &disall($r,$showfolder,$msgstatus);
3628: } else {
3629: &printheader($r,'','Display All Messages');
3630: &Apache::loncommunicate::menu($r);
3631: &disall($r,($folder?$folder:$dismode),$msgstatus);
3632: }
3633: $r->print(&Apache::loncommon::end_page());
3634: return OK;
3635: }
3636: # ================================================= Main program, reset counter
3637:
3638: =pod
3639:
3640: =cut
3641:
3642: 1;
3643:
3644: __END__
3645:
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to lonmsgdisplay.pm CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / interface