loncom/interface/lonmsgdisplay.pm - view

File: [LON-CAPA] / loncom / interface / lonmsgdisplay.pm
Revision 1.45: download - view: text, annotated - select for diffs
Wed Nov 29 19:31:47 2006 UTC (17 years, 5 months ago) by raeburn
Branches: MAIN
CVS tags: HEAD

Can set blocking of posting to discussion boards in a course, and to a user's course blog via FDBK.

More concise use of &mt() for internationalization.

Ignore the duplication of message in disnew() and disfolder(), for now, because disnew()'s days are numbered.

1: # The LearningOnline Network with CAPA 2: # Routines for messaging display 3: # 4: # $Id: lonmsgdisplay.pm,v 1.45 2006/11/29 19:31:47 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::lonmsg: supports internal messaging 37: 38: =head1 SYNOPSIS 39: 40: lonmsg provides routines for sending messages, receiving messages, and 41: a handler to allow users to read, send, and delete messages. 42: 43: =head1 OVERVIEW 44: 45: =head2 Messaging Overview 46: 47: X<messages>LON-CAPA provides an internal messaging system similar to 48: email, but customized for LON-CAPA's usage. LON-CAPA implements its 49: own messaging system, rather then building on top of email, because of 50: the features LON-CAPA messages can offer that conventional e-mail can 51: not: 52: 53: =over 4 54: 55: =item * B<Critical messages>: A message the recipient B<must> 56: acknowlegde receipt of before they are allowed to continue using the 57: system, preventing a user from claiming they never got a message 58: 59: =item * B<Receipts>: LON-CAPA can reliably send reciepts informing the 60: sender that it has been read; again, useful for preventing students 61: from claiming they did not see a message. (While conventional e-mail 62: has some reciept support, it's sporadic, e-mail client-specific, and 63: generally the receiver can opt to not send one, making it useless in 64: this case.) 65: 66: =item * B<Context>: LON-CAPA knows about the sender, such as where 67: they are in a course. When a student mails an instructor asking for 68: help on the problem, the instructor receives not just the student's 69: question, but all submissions the student has made up to that point, 70: the user's rendering of the problem, and the complete view the student 71: saw of the resource, including discussion up to that point. Finally, 72: the instructor is reading all of this inside of LON-CAPA, not their 73: email program, so they have full access to LON-CAPA's grading 74: interface, or other features they may wish to use in response to the 75: student's query. 76: 77: =item * B<Blocking>: LON-CAPA can block display of e-mails that are 78: sent to a student during an online exam. A course coordinator or 79: instructor can set an open and close date/time for scheduled online 80: exams in a course. If a user uses the LON-CAPA internal messaging 81: system to display e-mails during the scheduled blocking event, 82: display of all e-mail sent during the blocking period will be 83: suppressed, and a message of explanation, including details of the 84: currently active blocking periods will be displayed instead. A user 85: who has a course coordinator or instructor role in a course will be 86: unaffected by any blocking periods for the course, unless the user 87: also has a student role in the course, AND has selected the student role. 88: 89: =back 90: 91: Users can ask LON-CAPA to forward messages to conventional e-mail 92: addresses on their B<PREF> screen, but generally, LON-CAPA messages 93: are much more useful than traditional email can be made to be, even 94: with HTML support. 95: 96: Right now, this document will cover just how to send a message, since 97: it is likely you will not need to programmatically read messages, 98: since lonmsg already implements that functionality. 99: 100: The routines used to package messages and unpackage messages are not 101: only used by lonmsg when creating/extracting messages for LON-CAPA's 102: internal messaging system, but also by lonnotify.pm which is available 103: for use by Domain Coordinators to broadcast standard e-mail to specified 104: users in their domain. The XML packaging used in the two cases is very 105: similar. The differences are the use of <recuser>$uname</recuser> and 106: <recdomain>$udom</recdomain> in stored internal messages, compared 107: with <recipient username="$uname:$udom">$email</recipient> in stored 108: Domain Coordinator e-mail for the storage of information about 109: recipients of the message/e-mail. 110: 111: =head1 FUNCTIONS 112: 113: =over 4 114: 115: =cut 116: 117: use strict; 118: use Apache::lonnet; 119: use HTML::TokeParser(); 120: use Apache::Constants qw(:common); 121: use Apache::loncommon(); 122: use Apache::lontexconvert(); 123: use HTML::Entities(); 124: use Apache::lonlocal; 125: use Apache::loncommunicate; 126: use Apache::lonfeedback; 127: use Apache::lonrss(); 128: use Apache::lonselstudent(); 129: use lib '/home/httpd/lib/perl/'; 130: use LONCAPA; 131: 132: # Querystring component with sorting type 133: my $sqs; 134: my $startdis; 135: my $interdis; 136: 137: # ============================================================ List all folders 138: 139: sub folderlist { 140: my $folder=shift; 141: my @allfolders=&Apache::lonnet::getkeys('email_folders'); 142: if ($allfolders[0]=~/^error:/) { @allfolders=(); } 143: return '<form method="post" action="/adm/email">'. 144: &mt('Folder').': '. 145: &Apache::loncommon::select_form($folder,'folder', 146: ('' => &mt('INBOX'),'trash' => &mt('TRASH'), 147: 'new' => &mt('New Messages Only'), 148: 'critical' => &mt('Critical'), 149: 'sent' => &mt('Sent Messages'), 150: map { $_ => $_ } @allfolders)). 151: ' '.&mt('Show'). 152: '<select name="interdis">'. 153: join("\n",map { '<option value="'.$_.'"'. 154: ($_==$interdis?' selected="selected"':'').'>'.$_.'</option>' } 155: (10,20,50,100,200)).'</select>'. 156: '<input type="submit" value="'.&mt('View Folder').'" /><br />'. 157: '<input type="hidden" name="sortedby" value="'.$env{'form.sortedby'}.'" />'. 158: ($folder=~/^(new|critical)/?'</form>':''); 159: } 160: 161: sub scrollbuttons { 162: my ($start,$maxdis,$first,$finish,$total)=@_; 163: unless ($total>0) { return ''; } 164: $start++; $maxdis++;$first++;$finish++; 165: return 166: &mt('Page').': '. 167: '<input type="submit" name="firstview" value="'.&mt('First').'" />'. 168: '<input type="submit" name="prevview" value="'.&mt('Previous').'" />'. 169: '<input type="text" size="5" name="startdis" value="'.$start.'" onChange="this.form.submit()" /> of '.$maxdis. 170: '<input type="submit" name="nextview" value="'.&mt('Next').'" />'. 171: '<input type="submit" name="lastview" value="'.&mt('Last').'" /><br />'. 172: &mt('Showing messages [_1] through [_2] of [_3]',$first,$finish,$total).'</form>'; 173: } 174: # =============================================================== Status Change 175: 176: sub statuschange { 177: my ($msgid,$newstatus,$folder)=@_; 178: my $suffix=&Apache::lonmsg::foldersuffix($folder); 179: my %status=&Apache::lonnet::get('email_status'.$suffix,[$msgid]); 180: if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; } 181: unless ($status{$msgid}) { $status{$msgid}='new'; } 182: unless (($status{$msgid} eq 'replied') || 183: ($status{$msgid} eq 'forwarded')) { 184: &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus}); 185: } 186: if (($newstatus eq 'deleted') || ($newstatus eq 'new')) { 187: &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus}); 188: } 189: if ($newstatus eq 'deleted') { 190: return &movemsg($msgid,$folder,'trash'); 191: } 192: return ; 193: } 194: 195: # ============================================================= Make new folder 196: 197: sub makefolder { 198: my ($newfolder)=@_; 199: if (($newfolder eq 'sent') 200: || ($newfolder eq 'critical') 201: || ($newfolder eq 'trash') 202: || ($newfolder eq 'new')) { return; } 203: &Apache::lonnet::put('email_folders',{$newfolder => time}); 204: } 205: 206: # ======================================================== Move between folders 207: 208: sub movemsg { 209: my ($msgid,$srcfolder,$trgfolder)=@_; 210: if ($srcfolder eq 'new') { $srcfolder=''; } 211: my $srcsuffix=&Apache::lonmsg::foldersuffix($srcfolder); 212: my $trgsuffix=&Apache::lonmsg::foldersuffix($trgfolder); 213: if ($srcsuffix eq $trgsuffix) { 214: return (0,&mt('Message not moved, Attempted to move message to the same folder as it already is in.')); 215: } 216: 217: # Copy message 218: my %message=&Apache::lonnet::get('nohist_email'.$srcsuffix,[$msgid]); 219: if (!exists($message{$msgid}) || $message{$msgid} eq '') { 220: if (&Apache::lonnet::error(%message)) { 221: return (0,&mt('Message not moved, A network error occurred.')); 222: } else { 223: return (0,&mt('Message not moved as the message is no longer in the source folder.')); 224: } 225: } 226: 227: my $result =&Apache::lonnet::put('nohist_email'.$trgsuffix, 228: {$msgid => $message{$msgid}}); 229: if (&Apache::lonnet::error($result)) { 230: return (0,&mt('Message not moved, A network error occurred.')); 231: } 232: 233: # Copy status 234: unless ($trgfolder eq 'trash') { 235: my %status=&Apache::lonnet::get('email_status'.$srcsuffix,[$msgid]); 236: # a non-existant status is the mark of an unread msg 237: if (&Apache::lonnet::error(%status)) { 238: return (0,&mt('Message copied to new folder but status was not, A network error occurred.')); 239: } 240: my $result=&Apache::lonnet::put('email_status'.$trgsuffix, 241: {$msgid => $status{$msgid}}); 242: if (&Apache::lonnet::error($result)) { 243: return (0,&mt('Message copied to new folder but status was not, A network error occurred.')); 244: } 245: } 246: 247: # Delete orginals 248: my $result_del_msg = 249: &Apache::lonnet::del('nohist_email'.$srcsuffix,[$msgid]); 250: my $result_del_stat = 251: &Apache::lonnet::del('email_status'.$srcsuffix,[$msgid]); 252: if (&Apache::lonnet::error($result_del_msg)) { 253: return (0,&mt('Message copied, but unable to delete the original from the source folder.')); 254: } 255: if (&Apache::lonnet::error($result_del_stat)) { 256: return (0,&mt('Message copied, but unable to delete the original status from the source folder.')); 257: } 258: 259: return (1); 260: } 261: 262: # ======================================================= Display a course list 263: 264: sub discourse { 265: my $result; 266: my ($course_personnel, 267: $current_members, 268: $expired_members, 269: $future_members) = 270: &Apache::lonselstudent::get_people_in_class($env{'request.course.sec'}); 271: unshift @$current_members, (@$course_personnel); 272: my %defaultUsers; 273: 274: $result .= '<input type="hidden" name="sendmode" value="group" />'."\n"; 275: 276: $result .= &Apache::lonselstudent::render_student_list($current_members, 277: "compemail", 278: "current", 279: \%defaultUsers, 280: 1,"selectedusers",1); 281: 282: $result .= &Apache::lonselstudent::render_student_list($expired_members, 283: "compemail", 284: "expired", 285: \%defaultUsers, 286: 1, "selectedusers",0); 287: $result .= &Apache::lonselstudent::render_student_list($future_members, 288: "compemail", 289: "future", 290: \%defaultUsers, 291: 1, "selectedusers", 0); 292: return $result; 293: } 294: 295: sub disgroup { 296: my ($cdom,$cnum,$group,$viewgrps,$editgrps) = @_; 297: my $result; 298: # Needs to be in a course 299: if (!($env{'request.course.fn'})) { 300: $result = &mt('Error: you must have a course role selected to be able to send a broadcast message to a group in the course.'); 301: return $result; 302: } 303: if ($cdom eq '' || $cnum eq '') { 304: $result = &mt('Error: could not determine domain or number of course'); 305: return $result; 306: } 307: my ($memberinfo,$numitems) = 308: &Apache::longroup::group_memberlist($cdom,$cnum,$group,{},[]); 309: my @statustypes = ('active'); 310: if ($viewgrps || $editgrps) { 311: push(@statustypes,('future','previous')); 312: } 313: if (keys(%{$memberinfo}) == 0) { 314: $result = &mt('As this group has no members, there are no '. 315: 'recipients to select.'); 316: return $result; 317: } else { 318: $result = &mt('Select message recipients from the group members listed below.<br />'); 319: my %Sortby = ( 320: active => {}, 321: previous => {}, 322: future => {}, 323: ); 324: my %lt = &Apache::lonlocal::texthash( 325: 'name' => 'Name', 326: 'usnm' => 'Username', 327: 'doma' => 'Domain', 328: 'active' => 'Active Members', 329: 'previous' => 'Former Members', 330: 'future' => 'Future Members', 331: ); 332: foreach my $user (sort(keys(%{$memberinfo}))) { 333: my $status = $$memberinfo{$user}{status}; 334: if ($env{'form.'.$status.'.sortby'} eq 'fullname') { 335: push(@{$Sortby{$status}{$$memberinfo{$user}{fullname}}},$user); 336: } elsif ($env{'form.'.$status.'.sortby'} eq 'username') { 337: push(@{$Sortby{$status}{$$memberinfo{$user}{uname}}},$user); 338: } elsif ($env{'form.'.$status.'.sortby'} eq 'domain') { 339: push(@{$Sortby{$status}{$$memberinfo{$user}{udom}}},$user); 340: } else { 341: push(@{$Sortby{$status}{$$memberinfo{$user}{fullname}}},$user); 342: } 343: } 344: $result .= &group_check_uncheck(); 345: $result .= '<table border="0" cellspacing="8" cellpadding="2">'. 346: '<tr>'; 347: foreach my $status (@statustypes) { 348: if (ref($numitems) eq 'HASH') { 349: if ((defined($$numitems{$status})) && ($$numitems{$status})) { 350: $result.='<td valign="top">'. 351: '<fieldset><legend><b>'.$lt{$status}. 352: '</b></legend><nobr>'. 353: '<input type="button" value="check all" '. 354: 'onclick="javascript:toggleAll('."'".$status."','check'".')" />'. 355: '  '. 356: '<input type="button" value="uncheck all" '. 357: 'onclick="javascript:toggleAll('."'".$status."','uncheck'".')" />'. 358: '</nobr></fieldset><br />'. 359: &Apache::loncommon::start_data_table(). 360: &Apache::loncommon::start_data_table_header_row(); 361: $result .= "<th>$lt{'name'}</a></th>". 362: "<th>$lt{'usnm'}</a></th>". 363: "<th>$lt{'doma'}</a></th>". 364: &Apache::loncommon::end_data_table_header_row(); 365: foreach my $key (sort(keys(%{$Sortby{$status}}))) { 366: foreach my $user (@{$Sortby{$status}{$key}}) { 367: $result .= 368: &Apache::loncommon::start_data_table_row(). 369: '<td><input type="checkbox" '. 370: 'name="selectedusers_forminput" value="'. 371: $user.':'.$status.'" />'. 372: $$memberinfo{$user}{'fullname'}.'</td>'. 373: '<td>'.$$memberinfo{$user}{'uname'}.'</td>'. 374: '<td>'.$$memberinfo{$user}{'udom'}.'</td>'. 375: &Apache::loncommon::end_data_table_row(); 376: } 377: } 378: $result .= &Apache::loncommon::end_data_table(); 379: } 380: } 381: $result .= '</td><td>  </td>'; 382: } 383: $result .= '</tr></table>'; 384: } 385: return $result; 386: } 387: 388: sub group_check_uncheck { 389: my $output = qq| 390: <script type="text/javascript"> 391: function toggleAll(caller,action) { 392: var pattern = new RegExp(":"+caller+"\$"); 393: if (typeof(document.compemail.selectedusers_forminput.length)=="undefined") { 394: if (document.compemail.selectedusers_forminput.value.match(pattern)) { 395: if (action == 'check') { 396: document.groupmail.selectedusers_forminput.checked = true; 397: } else { 398: document.groupmail.selectedusers_forminput.checked = false; 399: } 400: } 401: } else { 402: for (var i=0; i<document.compemail.selectedusers_forminput.length; i++) { 403: if (document.compemail.selectedusers_forminput[i].value.match(pattern)) { 404: if (action == 'check') { 405: document.compemail.selectedusers_forminput[i].checked = true; 406: } else { 407: document.compemail.selectedusers_forminput[i].checked = false; 408: } 409: } 410: } 411: } 412: } 413: </script> 414: |; 415: } 416: 417: sub groupmail_header { 418: my ($action,$group,$cdom,$cnum) = @_; 419: my ($description,$refarg); 420: if (!$cdom || !$cnum) { 421: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 422: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 423: } 424: if (exists($env{'form.ref'})) { 425: $refarg = 'ref='.$env{'form.ref'}; 426: } 427: if (!$group) { 428: $group = $env{'form.group'}; 429: } 430: if ($group eq '') { 431: return ''; 432: } else { 433: my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum,$group); 434: if (defined($curr_groups{$group})) { 435: my %groupinfo = 436: &Apache::longroup::get_group_settings($curr_groups{$group}); 437: $description = &unescape($groupinfo{'description'}); 438: } 439: } 440: &Apache::lonhtmlcommon::clear_breadcrumbs(); 441: if ($refarg) { 442: &Apache::lonhtmlcommon::add_breadcrumb 443: ({href=>"/adm/coursegroups", 444: text=>"Groups", 445: title=>"View course groups"}); 446: } 447: &Apache::lonhtmlcommon::add_breadcrumb 448: ({href=>"/adm/$cdom/$cnum/$group/smppg?$refarg", 449: text=>"Group: $description", 450: title=>"Go to group's home page"}, 451: {href=>"/adm/email?compose=group&group=". 452: "$env{'form.group'}&$refarg", 453: text=>"Send a Message in a Group", 454: title=>"Compose Group Email Message"},); 455: if ($action eq 'sending') { 456: &Apache::lonhtmlcommon::add_breadcrumb 457: ({text=>"Messages being sent.", 458: title=>"Messages sent"},); 459: } 460: my $groupheader = &Apache::loncommon::start_page('Group Email'); 461: $groupheader .= &Apache::lonhtmlcommon::breadcrumbs 462: ('Group - '.$env{'form.group'}.' Email'); 463: return $groupheader; 464: } 465: 466: sub groupmail_sent { 467: my ($group,$cdom,$cnum) = @_; 468: my $refarg; 469: if (exists($env{'form.ref'})) { 470: $refarg = 'ref='.$env{'form.ref'}; 471: } 472: my $output .= '<br /><br /><a href="/adm/email?compose=group&group='. 473: $group.'&'.$refarg.'">'. 474: &mt('Send another group email').'</a>'.'   '. 475: '<a href="/adm/'.$cdom.'/'.$cnum.'/'.$group.'/smppg?'. 476: $refarg.'">'. &mt('Return to group page').'</a>'; 477: return $output; 478: } 479: 480: # ==================================================== Display Critical Message 481: 482: sub discrit { 483: my $r=shift; 484: my $header = '<h1><font color="red">'.&mt('Critical Messages').'</font></h1>'. 485: '<form action="/adm/email" method="POST">'. 486: '<input type="hidden" name="confirm" value="true" />'; 487: my %what=&Apache::lonnet::dump('critical'); 488: my $result = ''; 489: foreach my $key (sort(keys(%what))) { 490: my %content=&Apache::lonmsg::unpackagemsg($what{$key}); 491: next if ($content{'senderdomain'} eq ''); 492: $result.='<hr />'.&mt('From').': <b>'. 493: &Apache::loncommon::aboutmewrapper( 494: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('. 495: $content{'sendername'}.':'. 496: $content{'senderdomain'}.') '.$content{'time'}. 497: '<br />'.&mt('Subject').': '.$content{'subject'}. 498: '<br /><pre>'. 499: &Apache::lontexconvert::msgtexconverted($content{'message'}). 500: '</pre><small>'. 501: &mt('You have to confirm that you received this message. After confirmation, this message will be moved to your regular inbox'). 502: '</small><br />'. 503: '<input type="submit" name="rec_'.$key.'" value="'.&mt('Confirm Receipt').'" />'. 504: '<input type="submit" name="reprec_'.$key.'" '. 505: 'value="'.&mt('Confirm Receipt and Reply').'" />'; 506: } 507: # Check to see if there were any messages. 508: if ($result eq '') { 509: $result = "<h2>".&mt('You have no critical messages.')."</h2>". 510: '<a href="/adm/roles">'.&mt('Select a course').'</a><br />'. 511: '<a href="/adm/email">'.&mt('Communicate').'</a>'; 512: } else { 513: $r->print($header); 514: } 515: $r->print($result); 516: $r->print('<input type="hidden" name="displayedcrit" value="true" /></form>'); 517: } 518: 519: sub sortedmessages { 520: my ($blocked,$startblock,$endblock,$numblocked,$folder) = @_; 521: my $suffix=&Apache::lonmsg::foldersuffix($folder); 522: my @messages = &Apache::lonnet::getkeys('nohist_email'.$suffix); 523: #unpack the varibles and repack into temp for sorting 524: my @temp; 525: my %descriptions; 526: my %status_cache = 527: &Apache::lonnet::get('email_status'.&Apache::lonmsg::foldersuffix($folder),\@messages); 528: 529: my $get_received; 530: if ($folder eq 'sent' 531: && ($env{'form.sortedby'} =~ m/^(rev)?(user|domain)$/)) { 532: $get_received = 1; 533: } 534: 535: foreach my $msgid (@messages) { 536: my $esc_msgid=&escape($msgid); 537: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$fromcid)= 538: &Apache::lonmsg::unpackmsgid($esc_msgid,$folder,undef, 539: \%status_cache); 540: my $description = &get_course_desc($fromcid,\%descriptions); 541: my @temp1 = ($sendtime,$shortsubj,$fromname,$fromdomain,$status, 542: $esc_msgid,$description); 543: if ($get_received) { 544: my %message = &Apache::lonnet::get('nohist_email'.$suffix, 545: [$msgid]); 546: my %content = &Apache::lonmsg::unpackagemsg($message{$msgid}); 547: push(@temp1,$content{'recuser'},$content{'recdomain'}); 548: } 549: # Check whether message was sent during blocking period. 550: if ($sendtime >= $startblock && ($sendtime <= $endblock && $endblock > 0) ) { 551: $$blocked{$msgid} = 'ON'; 552: $$numblocked ++; 553: } else { 554: push @temp ,\@temp1; 555: } 556: } 557: #default sort 558: @temp = sort {$a->[0] <=> $b->[0]} @temp; 559: if ($env{'form.sortedby'} eq "date"){ 560: @temp = sort {$a->[0] <=> $b->[0]} @temp; 561: } 562: if ($env{'form.sortedby'} eq "revdate"){ 563: @temp = sort {$b->[0] <=> $a->[0]} @temp; 564: } 565: if ($env{'form.sortedby'} eq "user"){ 566: if ($get_received) { 567: @temp = sort {lc($a->[7][0]) cmp lc($b->[7][0])} @temp; 568: } else { 569: @temp = sort {lc($a->[2]) cmp lc($b->[2])} @temp; 570: } 571: } 572: if ($env{'form.sortedby'} eq "revuser"){ 573: if ($get_received) { 574: @temp = sort {lc($b->[7][0]) cmp lc($a->[7][0])} @temp; 575: } else { 576: @temp = sort {lc($b->[2]) cmp lc($a->[2])} @temp; 577: } 578: } 579: if ($env{'form.sortedby'} eq "domain"){ 580: if ($get_received) { 581: @temp = sort {$a->[8][0] cmp $b->[8][0]} @temp; 582: } else { 583: @temp = sort {$a->[3] cmp $b->[3]} @temp; 584: } 585: } 586: if ($env{'form.sortedby'} eq "revdomain"){ 587: if ($get_received) { 588: @temp = sort {$b->[8][0] cmp $a->[8][0]} @temp; 589: } else { 590: @temp = sort {$b->[3] cmp $a->[3]} @temp; 591: } 592: } 593: if ($env{'form.sortedby'} eq "subject"){ 594: @temp = sort {lc($a->[1]) cmp lc($b->[1])} @temp; 595: } 596: if ($env{'form.sortedby'} eq "revsubject"){ 597: @temp = sort {lc($b->[1]) cmp lc($a->[1])} @temp; 598: } 599: if ($env{'form.sortedby'} eq "course"){ 600: @temp = sort {lc($a->[6]) cmp lc($b->[6])} @temp; 601: } 602: if ($env{'form.sortedby'} eq "revcourse"){ 603: @temp = sort {lc($b->[6]) cmp lc($a->[6])} @temp; 604: } 605: if ($env{'form.sortedby'} eq "status"){ 606: @temp = sort {$a->[4] cmp $b->[4]} @temp; 607: } 608: if ($env{'form.sortedby'} eq "revstatus"){ 609: @temp = sort {$b->[4] cmp $a->[4]} @temp; 610: } 611: return @temp; 612: } 613: 614: sub get_course_desc { 615: my ($fromcid,$descriptions) = @_; 616: my $description; 617: if (!$fromcid) { 618: return $description; 619: } else { 620: if (defined($$descriptions{$fromcid})) { 621: $description = $$descriptions{$fromcid}; 622: } else { 623: if (defined($env{'course.'.$fromcid.'.description'})) { 624: $description = $env{'course.'.$fromcid.'.description'}; 625: } else { 626: my %courseinfo=&Apache::lonnet::coursedescription($fromcid); $description = $courseinfo{'description'}; 627: $description = $courseinfo{'description'}; 628: } 629: $$descriptions{$fromcid} = $description; 630: } 631: return $description; 632: } 633: } 634: 635: # ======================================================== Display new messages 636: 637: 638: sub disnew { 639: my $r=shift; 640: my %lt=&Apache::lonlocal::texthash( 641: 'nm' => 'New Messages', 642: 'su' => 'Subject', 643: 'co' => 'Course/Group', 644: 'da' => 'Date', 645: 'us' => 'Username', 646: 'op' => 'Open', 647: 'do' => 'Domain' 648: ); 649: my @msgids = sort(&Apache::lonnet::getkeys('nohist_email')); 650: my @newmsgs; 651: my %setters = (); 652: my %blocked = (); 653: my $numblocked = 0; 654: # Check for blocking of display because of scheduled online exams. 655: my ($startblock,$endblock) = &Apache::loncommon::blockcheck(\%setters,'com'); 656: my %status_cache = 657: &Apache::lonnet::get('email_status',\@msgids); 658: my %descriptions; 659: foreach my $id (@msgids) { 660: my $msgid=&escape($id); 661: my ($sendtime,$shortsubj,$fromname,$fromdom,$status,$fromcid)= 662: &Apache::lonmsg::unpackmsgid($msgid,undef,undef,\%status_cache); 663: if (defined($sendtime) && $sendtime!~/error/) { 664: my $description = &get_course_desc($fromcid,\%descriptions); 665: my $numsendtime = $sendtime; 666: $sendtime = &Apache::lonlocal::locallocaltime($sendtime); 667: if ($status eq 'new') { 668: if ($numsendtime >= $startblock && ($numsendtime <= $endblock && $endblock > 0) ) { 669: $blocked{$id} = 'ON'; 670: $numblocked ++; 671: } else { 672: push @newmsgs, { 673: msgid => $msgid, 674: sendtime => $sendtime, 675: shortsub => $shortsubj, 676: from => $fromname, 677: fromdom => $fromdom, 678: course => $description 679: } 680: } 681: } 682: } 683: } 684: if ($#newmsgs >= 0) { 685: $r->print(<<TABLEHEAD); 686: <h2>$lt{'nm'}</h2> 687: <table class="LC_mail_list"><tr><th>&nbsp</th> 688: <th>$lt{'da'}</th><th>$lt{'us'}</th><th>$lt{'do'}</th><th>$lt{'su'}</th><th>$lt{'co'}</th></tr> 689: TABLEHEAD 690: foreach my $msg (@newmsgs) { 691: $r->print(<<"ENDLINK"); 692: <tr class="LC_mail_new"> 693: <td><a href="/adm/email?dismode=new&display=$msg->{'msgid'}">$lt{'op'}</a></td> 694: ENDLINK 695: foreach my $item ('sendtime','from','fromdom','shortsub','course') { 696: $r->print("<td>$msg->{$item}</td>"); 697: } 698: $r->print("</td></tr>"); 699: } 700: $r->print('</table>'); 701: } elsif ($numblocked == 0) { 702: $r->print("<h3>".&mt('You have no unread messages')."</h3>"); 703: } 704: if ($numblocked > 0) { 705: my $beginblock = &Apache::lonlocal::locallocaltime($startblock); 706: my $finishblock = &Apache::lonlocal::locallocaltime($endblock); 707: $r->print('<h3>'.&mt('You have [quant,_1,blocked unread message,blocked unread messages].',$numblocked).'</h3>'."\n". 708: &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).'<br />'."\n". 709: &Apache::loncommon::build_block_table($startblock,$endblock, 710: \%setters)); 711: } 712: } 713: 714: 715: # ======================================================== Display all messages 716: 717: sub disall { 718: my ($r,$folder)=@_; 719: $r->print(&folderlist($folder)); 720: if ($folder eq 'new') { 721: &disnew($r); 722: } elsif ($folder eq 'critical') { 723: &discrit($r); 724: } else { 725: &disfolder($r,$folder); 726: } 727: } 728: 729: # ============================================================ Display a folder 730: 731: sub disfolder { 732: my ($r,$folder)=@_; 733: my %blocked = (); 734: my %setters = (); 735: my $numblocked = 0; 736: my ($startblock,$endblock) = &Apache::loncommon::blockcheck(\%setters,'com'); 737: $r->print(<<ENDDISHEADER); 738: <script type="text/javascript"> 739: function checkall() { 740: for (i=0; i<document.forms.disall.elements.length; i++) { 741: if 742: (document.forms.disall.elements[i].name.indexOf('delmark_')==0) { 743: document.forms.disall.elements[i].checked=true; 744: } 745: } 746: } 747: 748: function uncheckall() { 749: for (i=0; i<document.forms.disall.elements.length; i++) { 750: if 751: (document.forms.disall.elements[i].name.indexof('delmark_')==0) { 752: document.forms.disall.elements[i].checked=false; 753: } 754: } 755: } 756: </script> 757: ENDDISHEADER 758: my $fsqs='&folder='.$folder; 759: my @temp=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder); 760: my $totalnumber=$#temp+1; 761: unless ($totalnumber>0) { 762: $r->print('<h2>'.&mt('Empty Folder').'</h2>'); 763: return; 764: } 765: unless ($interdis) { 766: $interdis=20; 767: } 768: my $number=int($totalnumber/$interdis); 769: if (($startdis<0) || ($startdis>$number)) { $startdis=$number; } 770: my $firstdis=$interdis*$startdis; 771: if ($firstdis>$#temp) { $firstdis=$#temp-$interdis+1; } 772: my $lastdis=$firstdis+$interdis-1; 773: if ($lastdis>$#temp) { $lastdis=$#temp; } 774: $r->print(&scrollbuttons($startdis,$number,$firstdis,$lastdis,$totalnumber)); 775: $r->print('<form method="post" name="disall" action="/adm/email">'. 776: '<table class="LC_mail_list"><tr><th colspan="3">&nbsp</th><th>'); 777: if ($env{'form.sortedby'} eq "revdate") { 778: $r->print('<a href = "?sortedby=date'.$fsqs.'">'.&mt('Date').'</a></th>'); 779: } else { 780: $r->print('<a href = "?sortedby=revdate'.$fsqs.'">'.&mt('Date').'</a></th>'); 781: } 782: $r->print('<th>'); 783: if ($env{'form.sortedby'} eq "revuser") { 784: $r->print('<a href = "?sortedby=user'.$fsqs.'">'.&mt('Username').'</a>'); 785: } else { 786: $r->print('<a href = "?sortedby=revuser'.$fsqs.'">'.&mt('Username').'</a>'); 787: } 788: $r->print('</th><th>'); 789: if ($env{'form.sortedby'} eq "revdomain") { 790: $r->print('<a href = "?sortedby=domain'.$fsqs.'">'.&mt('Domain').'</a>'); 791: } else { 792: $r->print('<a href = "?sortedby=revdomain'.$fsqs.'">'.&mt('Domain').'</a>'); 793: } 794: $r->print('</th><th>'); 795: if ($env{'form.sortedby'} eq "revsubject") { 796: $r->print('<a href = "?sortedby=subject'.$fsqs.'">'.&mt('Subject').'</a>'); 797: } else { 798: $r->print('<a href = "?sortedby=revsubject'.$fsqs.'">'.&mt('Subject').'</a>'); 799: } 800: $r->print('</th><th>'); 801: if ($env{'form.sortedby'} eq "revcourse") { 802: $r->print('<a href = "?sortedby=course'.$fsqs.'">'.&mt('Course/Group').'</a>'); 803: } else { 804: $r->print('<a href = "?sortedby=revcourse'.$fsqs.'">'.&mt('Course/Group').'</a>'); 805: } 806: $r->print('</th><th>'); 807: if ($env{'form.sortedby'} eq "revstatus") { 808: $r->print('<a href = "?sortedby=status'.$fsqs.'">'.&mt('Status').'</a></th>'); 809: } else { 810: $r->print('<a href = "?sortedby=revstatus'.$fsqs.'">'.&mt('Status').'</a></th>'); 811: } 812: $r->print("</tr>\n"); 813: 814: my $suffix = &Apache::lonmsg::foldersuffix($folder); 815: for (my $n=$firstdis;$n<=$lastdis;$n++) { 816: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$origID, 817: $description,$recv_name,$recv_domain)= 818: @{$temp[$n]}; 819: if (($status ne 'deleted') && defined($sendtime) && $sendtime!~/error/) { 820: if ($status eq 'new') { 821: $r->print('<tr class="LC_mail_new">'); 822: } elsif ($status eq 'read') { 823: $r->print('<tr class="LC_mail_read">'); 824: } elsif ($status eq 'replied') { 825: $r->print('<tr class="LC_mail_replied">'); 826: } else { 827: $r->print('<tr class="LC_mail_other">'); 828: } 829: my ($dis_name,$dis_domain) = ($fromname,$fromdomain); 830: if ($folder eq 'sent') { 831: if (defined($recv_name) && !defined($recv_domain)) { 832: $dis_name = join('<br />',@{$recv_name}); 833: $dis_domain = join('<br />',@{$recv_domain}); 834: } else { 835: my $msg_id = &unescape($origID); 836: my %message = &Apache::lonnet::get('nohist_email'.$suffix, 837: [$msg_id]); 838: my %content = &Apache::lonmsg::unpackagemsg($message{$msg_id}); 839: $dis_name = join('<br />',@{$content{'recuser'}}); 840: $dis_domain = join('<br />',@{$content{'recdomain'}}); 841: } 842: } 843: $r->print('<td><input type="checkbox" name="delmark_'.$origID.'" /></td><td><a href="/adm/email?display='.$origID.$sqs. 844: '">'.&mt('Open').'</a></td><td>'. 845: ($folder ne 'trash'?'<a href="/adm/email?markdel='.$origID.$sqs. 846: '">'.&mt('Delete'):'&nbsp').'</a></td>'. 847: '<td>'.&Apache::lonlocal::locallocaltime($sendtime).'</td><td>'. 848: $dis_name.'</td><td>'.$dis_domain.'</td><td>'. 849: $shortsubj.'</td><td>'. 850: $description.'</td><td>'.$status.'</td></tr>'."\n"); 851: } elsif ($status eq 'deleted') { 852: # purge 853: my ($result,$msg) = 854: &movemsg(&unescape($origID),$folder,'trash'); 855: 856: } 857: } 858: $r->print("</table>\n<p>". 859: '<a href="javascript:checkall()">'.&mt('Check All').'</a> '. 860: '<a href="javascript:uncheckall()">'.&mt('Uncheck All').'</a></p>'. 861: '<input type="hidden" name="sortedby" value="'.$env{'form.sortedby'}.'" />'); 862: if ($folder ne 'trash') { 863: $r->print( 864: '<p><input type="submit" name="markeddel" value="'.&mt('Delete Checked').'" /></p>'); 865: } 866: $r->print('<p><input type="submit" name="markedmove" value="'.&mt('Move Checked to Folder').'" />'); 867: my @allfolders=&Apache::lonnet::getkeys('email_folders'); 868: if ($allfolders[0]=~/^error:/) { @allfolders=(); } 869: $r->print( 870: &Apache::loncommon::select_form('','movetofolder', 871: ( map { $_ => $_ } @allfolders)) 872: ); 873: my $postedstartdis=$startdis+1; 874: $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'}.'" /></form>'); 875: if ($numblocked > 0) { 876: my $beginblock = &Apache::lonlocal::locallocaltime($startblock); 877: my $finishblock = &Apache::lonlocal::locallocaltime($endblock); 878: $r->print('<br /><br />'. 879: &mt('[_1,quant,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)); 880: $r->print(&Apache::loncommon::build_block_table($startblock,$endblock, 881: \%setters)); 882: } 883: } 884: 885: # ============================================================== Compose output 886: 887: sub compout { 888: my ($r,$forwarding,$replying,$broadcast,$replycrit,$folder,$dismode)=@_; 889: my $suffix=&Apache::lonmsg::foldersuffix($folder); 890: my ($cdom,$cnum,$group,$refarg); 891: if (exists($env{'form.group'})) { 892: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 893: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 894: $group = $env{'form.group'}; 895: my $action = 'composing'; 896: $r->print(&groupmail_header($action,$group,$cdom,$cnum)); 897: } elsif ($broadcast eq 'individual') { 898: &printheader($r,'/adm/email?compose=individual', 899: 'Send a Message'); 900: } elsif ($broadcast) { 901: &printheader($r,'/adm/email?compose=group', 902: 'Broadcast Message'); 903: } elsif ($forwarding) { 904: &Apache::lonhtmlcommon::add_breadcrumb 905: ({href=>"/adm/email?display=".&escape($forwarding), 906: text=>"Display Message"}); 907: &printheader($r,'/adm/email?forward='.&escape($forwarding), 908: 'Forwarding a Message'); 909: } elsif ($replying) { 910: &Apache::lonhtmlcommon::add_breadcrumb 911: ({href=>"/adm/email?display=".&escape($replying), 912: text=>"Display Message"}); 913: &printheader($r,'/adm/email?replyto='.&escape($replying), 914: 'Replying to a Message'); 915: } elsif ($replycrit) { 916: $r->print('<h3>'.&mt('Replying to a Critical Message').'</h3>'); 917: $replying=$replycrit; 918: } else { 919: &printheader($r,'/adm/email?compose=upload', 920: 'Distribute from Uploaded File'); 921: } 922: 923: my $dispcrit=''; 924: my $dissub=''; 925: my $dismsg=''; 926: my $disbase=''; 927: my $func=&mt('Send New'); 928: my %lt=&Apache::lonlocal::texthash('us' => 'Username', 929: 'do' => 'Domain', 930: 'ad' => 'Additional Recipients', 931: 'sb' => 'Subject', 932: 'ca' => 'Cancel', 933: 'ma' => 'Mail'); 934: 935: if (&Apache::lonnet::allowed('srm',$env{'request.course.id'}) 936: || &Apache::lonnet::allowed('srm',$env{'request.course.id'}. 937: '/'.$env{'request.course.sec'})) { 938: my $crithelp = Apache::loncommon::help_open_topic("Course_Critical_Message"); 939: $dispcrit= 940: '<p><label><input type="checkbox" name="critmsg" /> '.&mt('Send as critical message').'</label> ' . $crithelp . 941: '</p><p>'. 942: '<label><input type="checkbox" name="sendbck" /> '.&mt('Send as critical message').' ' . 943: &mt('and return receipt') . '</label>' . $crithelp . 944: '</p><p><label><input type="checkbox" name="permanent" /> '. 945: &mt('Send copy to permanent email address (if known)').'</label></p>'. 946: '<p><label><input type="checkbox" name="rsspost" /> '. 947: &mt('Include in course RSS newsfeed').'</label></p>'; 948: } 949: my %message; 950: my %content; 951: my $defdom=$env{'user.domain'}; 952: if ($forwarding) { 953: %message=&Apache::lonnet::get('nohist_email'.$suffix,[$forwarding]); 954: %content=&Apache::lonmsg::unpackagemsg($message{$forwarding},$folder); 955: $dispcrit.='<input type="hidden" name="forwid" value="'. 956: $forwarding.'" />'; 957: $func=&mt('Forward'); 958: 959: $dissub=&mt('Forwarding').': '.$content{'subject'}; 960: $dismsg=&mt('Forwarded message from').' '. 961: $content{'sendername'}.' '.&mt('at').' '.$content{'senderdomain'}; 962: if ($content{'baseurl'}) { 963: $disbase='<input type="hidden" name="baseurl" value="'.&escape($content{'baseurl'}).'" />'; 964: } 965: } 966: if ($replying) { 967: %message=&Apache::lonnet::get('nohist_email'.$suffix,[$replying]); 968: %content=&Apache::lonmsg::unpackagemsg($message{$replying},$folder); 969: $dispcrit.='<input type="hidden" name="replyid" value="'. 970: $replying.'" />'; 971: $func=&mt('Send Reply to'); 972: 973: $dissub=&mt('Reply').': '.$content{'subject'}; 974: $dismsg='> '.$content{'message'}; 975: $dismsg=~s/\r/\n/g; 976: $dismsg=~s/\f/\n/g; 977: $dismsg=~s/\n+/\n\> /g; 978: if ($content{'baseurl'}) { 979: $disbase='<input type="hidden" name="baseurl" value="'.&escape($content{'baseurl'}).'" />'; 980: if ($env{'user.adv'}) { 981: $disbase.='<label><input type="checkbox" name="storebasecomment" />'.&mt('Store message for re-use'). 982: '</label> <a href="/adm/email?showcommentbaseurl='. 983: &escape($content{'baseurl'}).'" target="comments">'. 984: &mt('Show re-usable messages').'</a><br />'; 985: } 986: } 987: } 988: my $citation=&displayresource(%content); 989: my ($can_grp_broadcast,$viewgrps,$editgrps); 990: if ($env{'form.recdom'}) { $defdom=$env{'form.recdom'}; } 991: if ($env{'form.text'}) { $dismsg=$env{'form.text'}; } 992: if ($env{'form.subject'}) { $dissub=$env{'form.subject'}; } 993: $r->print( 994: '<form action="/adm/email" name="compemail" method="post"'. 995: ' enctype="multipart/form-data">'."\n". 996: '<input type="hidden" name="sendmail" value="on" />'."\n"); 997: if ($broadcast eq 'group' && $env{'form.group'} ne '') { 998: $can_grp_broadcast = 999: &Apache::lonnet::allowed('sgb',$env{'request.course.id'}.'/'. 1000: $group); 1001: $viewgrps = 1002: &Apache::lonnet::allowed('vcg',$env{'request.course.id'}. 1003: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')); 1004: $editgrps = 1005: &Apache::lonnet::allowed('mdg',$env{'request.course.id'}. 1006: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')); 1007: if ($viewgrps || $editgrps || $can_grp_broadcast) { 1008: $r->print(&disgroup($cdom,$cnum,$group,$viewgrps,$editgrps)); 1009: } 1010: } 1011: $r->print('<table>'); 1012: if (($broadcast eq 'group') && ($group ne '') && 1013: (!$can_grp_broadcast && !$viewgrps && !$editgrps)) { 1014: $r->print(&recipient_input_row($cdom,%lt)); 1015: } 1016: if (($broadcast ne 'group') && ($broadcast ne 'upload')) { 1017: if ($replying) { 1018: $r->print('<tr><td colspan="2">'.&mt('Replying to').' '. 1019: &Apache::loncommon::aboutmewrapper( 1020: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).' ('. 1021: $content{'sendername'}.':'. 1022: $content{'senderdomain'}.')'. 1023: '<input type="hidden" name="recuname" value="'.$content{'sendername'}.'" />'. 1024: '<input type="hidden" name="recdomain" value="'.$content{'senderdomain'}.'" />'. 1025: '</td></tr>'); 1026: } else { 1027: $r->print(&recipient_input_row($defdom,%lt)); 1028: } 1029: } 1030: my $latexHelp = Apache::loncommon::helpLatexCheatsheet(); 1031: if ($broadcast ne 'upload') { 1032: $r->print(<<"ENDCOMP"); 1033: <tr><td>$lt{'ad'}<br /><tt>username:domain,username:domain, ... 1034: </tt></td><td> 1035: <input type="text" size="50" name="additionalrec" /></td></tr> 1036: <tr><td>$lt{'sb'}:</td><td><input type="text" size="50" name="subject" value="$dissub" /> 1037: </td></tr></table> 1038: $latexHelp 1039: <textarea name="message" id="message" cols="80" rows="15" wrap="hard">$dismsg 1040: </textarea></p><br /> 1041: $dispcrit 1042: $disbase 1043: <input type="hidden" name="folder" value="$folder" /> 1044: <input type="hidden" name="dismode" value="$dismode" /> 1045: <input type="submit" name="send" value="$func $lt{'ma'}" /> 1046: <input type="submit" name="cancel" value="$lt{'ca'}" /><hr /> 1047: $citation 1048: ENDCOMP 1049: if (exists($env{'form.ref'})) { 1050: $r->print('<input type="hidden" name="ref" value="'. 1051: $env{'form.ref'}.'" />'); 1052: } 1053: if (exists($env{'form.group'})) { 1054: $r->print('<input type="hidden" name="group" value="'. 1055: $env{'form.group'}.'" />'); 1056: } 1057: } else { # $broadcast is 'upload' 1058: $r->print(<<ENDUPLOAD); 1059: <input type="hidden" name="sendmode" value="upload" /> 1060: <input type="hidden" name="send" value="on" /> 1061: <h3>Generate messages from a file</h3> 1062: <p> 1063: Subject: <input type="text" size="50" name="subject" /> 1064: </p> 1065: <p>General message text<br /> 1066: <textarea name="message" id="message" cols="60" rows="10" wrap="hard">$dismsg 1067: </textarea></p> 1068: <p> 1069: The file format for the uploaded portion of the message is: 1070: <pre> 1071: username1:domain1: text 1072: username2:domain2: text 1073: username3:domain1: text 1074: </pre> 1075: </p> 1076: <p> 1077: The messages will be assembled from all lines with the respective 1078: <tt>username:domain</tt>, and appended to the general message text.</p> 1079: <p> 1080: <input type="file" name="upfile" size="40" /></p><p> 1081: $dispcrit 1082: <input type="submit" value="Upload and Send" /></p> 1083: ENDUPLOAD 1084: } 1085: if ($broadcast eq 'group') { 1086: if ($group eq '') { 1087: my $studentsel = &discourse(); 1088: $r->print($studentsel); 1089: } 1090: } 1091: if ($env{'form.displayedcrit'}) { 1092: $r->print('<input type="hidden" name="displayedcrit" value="true" />'); 1093: } 1094: $r->print('</form>'. 1095: &Apache::lonfeedback::generate_preview_button('compemail','message'). 1096: &Apache::lonhtmlcommon::htmlareaselectactive('message')); 1097: } 1098: 1099: # ---------------------------------------------------- Display all face to face 1100: 1101: sub recipient_input_row { 1102: my ($dom,%lt) = @_; 1103: my $domform = &Apache::loncommon::select_dom_form($dom,'recdomain'); 1104: my $selectlink= 1105: &Apache::loncommon::selectstudent_link('compemail','recuname', 1106: 'recdomain'); 1107: my $output = <<"ENDREC"; 1108: <tr><td>$lt{'us'}:</td><td><input type="text" size="12" name="recuname" value="$env{'form.recname'}" /></td><td rowspan="2">$selectlink</td></tr> 1109: <tr><td>$lt{'do'}:</td> 1110: <td>$domform</td></tr> 1111: ENDREC 1112: return $output; 1113: } 1114: 1115: sub retrieve_instructor_comments { 1116: my ($user,$domain)=@_; 1117: my $target=$env{'form.grade_target'}; 1118: if (! $env{'request.course.id'}) { return; } 1119: if (! &Apache::lonnet::allowed('srm',$env{'request.course.id'}) 1120: && ! &Apache::lonnet::allowed('srm',$env{'request.course.id'}. 1121: '/'.$env{'request.course.sec'})) { 1122: return; 1123: } 1124: my %records=&Apache::lonnet::dump('nohist_email', 1125: $env{'course.'.$env{'request.course.id'}.'.domain'}, 1126: $env{'course.'.$env{'request.course.id'}.'.num'}, 1127: '%255b'.$user.'%253a'.$domain.'%255d'); 1128: my $result=''; 1129: foreach my $key (sort(keys(%records))) { 1130: my %content=&Apache::lonmsg::unpackagemsg($records{$key}); 1131: next if ($content{'senderdomain'} eq ''); 1132: next if ($content{'subject'} !~ /^Record/); 1133: # &Apache::lonfeedback::newline_to_br(\$content{'message'}); 1134: $result.='Recorded by '. 1135: $content{'sendername'}.':'.$content{'senderdomain'}."\n"; 1136: $result.= 1137: &Apache::lontexconvert::msgtexconverted($content{'message'})."\n"; 1138: } 1139: return $result; 1140: } 1141: 1142: sub disfacetoface { 1143: my ($r,$user,$domain)=@_; 1144: my $target=$env{'form.grade_target'}; 1145: unless ($env{'request.course.id'}) { return; } 1146: if (!&Apache::lonnet::allowed('srm',$env{'request.course.id'}) 1147: && ! &Apache::lonnet::allowed('srm',$env{'request.course.id'}. 1148: '/'.$env{'request.course.sec'})) { 1149: $r->print('Not allowed'); 1150: return; 1151: } 1152: my %records=&Apache::lonnet::dump('nohist_email', 1153: $env{'course.'.$env{'request.course.id'}.'.domain'}, 1154: $env{'course.'.$env{'request.course.id'}.'.num'}, 1155: '%255b'.$user.'%253a'.$domain.'%255d'); 1156: my $result=''; 1157: foreach my $key (sort(keys(%records))) { 1158: my %content=&Apache::lonmsg::unpackagemsg($records{$key}); 1159: next if ($content{'senderdomain'} eq ''); 1160: &Apache::lonfeedback::newline_to_br(\$content{'message'}); 1161: if ($content{'subject'}=~/^Record/) { 1162: $result.='<h3>'.&mt('Record').'</h3>'; 1163: } elsif ($content{'subject'}=~/^Broadcast/) { 1164: $result .='<h3>'.&mt('Broadcast Message').'</h3>'; 1165: if ($content{'subject'}=~/^Broadcast\./) { 1166: if (defined($content{'coursemsgid'})) { 1167: my $crsmsgid = &escape($content{'coursemsgid'}); 1168: my $broadcast_message = &general_message($crsmsgid); 1169: $content{'message'} = '<b>'.&mt('Subject').': '.$content{'message'}.'</b><br />'.$broadcast_message; 1170: } else { 1171: %content=&Apache::lonmsg::unpackagemsg($content{'message'}); 1172: $content{'message'} = 1173: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br />'. 1174: $content{'message'}; 1175: } 1176: } 1177: } else { 1178: $result.='<h3>'.&mt('Critical Message').'</h3>'; 1179: if (defined($content{'coursemsgid'})) { 1180: my $crsmsgid=&escape($content{'coursemsgid'}); 1181: my $critical_message = &general_message($crsmsgid); 1182: $content{'message'} = '<b>'.&mt('Subject').': '.$content{'message'}.'</b><br />'.$critical_message; 1183: } else { 1184: %content=&Apache::lonmsg::unpackagemsg($content{'message'}); 1185: $content{'message'}= 1186: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br />'. 1187: $content{'message'}; 1188: } 1189: } 1190: $result.=&mt('By').': <b>'. 1191: &Apache::loncommon::aboutmewrapper( 1192: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('. 1193: $content{'sendername'}.':'. 1194: $content{'senderdomain'}.') '.$content{'time'}. 1195: '<br /><pre>'. 1196: &Apache::lontexconvert::msgtexconverted($content{'message'}). 1197: '</pre>'; 1198: } 1199: # Check to see if there were any messages. 1200: if ($result eq '') { 1201: my $lctype = lc(&Apache::loncommon::course_type()); 1202: if ($target ne 'tex') { 1203: $r->print("<p><b>".&mt('No notes, face-to-face discussion records, critical messages, or broadcast messages in this [_1].',$lctype)."</b></p>"); 1204: } else { 1205: $r->print('\textbf{'.&mt('No notes, face-to-face discussion records, critical messages or broadcast messages in this [_1].',$lctype).'}\\\\'); 1206: } 1207: } else { 1208: $r->print($result); 1209: } 1210: } 1211: 1212: sub general_message { 1213: my ($crsmsgid) = @_; 1214: my %general_content; 1215: if ($crsmsgid) { 1216: my %course_content = &Apache::lonnet::get('nohist_email',[$crsmsgid], 1217: $env{'course.'.$env{'request.course.id'}.'.domain'}, 1218: $env{'course.'.$env{'request.course.id'}.'.num'}); 1219: %general_content = &Apache::lonmsg::unpackagemsg($course_content{$crsmsgid}); 1220: } 1221: return $general_content{'message'}; 1222: } 1223: 1224: # ---------------------------------------------------------------- Face to face 1225: 1226: sub facetoface { 1227: my ($r,$stage)=@_; 1228: if (!&Apache::lonnet::allowed('srm',$env{'request.course.id'}) 1229: && ! &Apache::lonnet::allowed('srm',$env{'request.course.id'}. 1230: '/'.$env{'request.course.sec'})) { 1231: $r->print('Not allowed'); 1232: return; 1233: } 1234: my $crstype = &Apache::loncommon::course_type(); 1235: my $leaders = ($crstype eq 'Group') ? 'coordinators and leaders' 1236: : 'faculty and staff'; 1237: &printheader($r, 1238: '/adm/email?recordftf=query', 1239: "User Notes, Face-to-Face, Critical Messages, Broadcast Messages"); 1240: # from query string 1241: 1242: if ($env{'form.recname'}) { $env{'form.recuname'}=$env{'form.recname'}; } 1243: if ($env{'form.recdom'}) { $env{'form.recdomain'}=$env{'form.recdom'}; } 1244: 1245: my $defdom=$env{'user.domain'}; 1246: # already filled in 1247: if ($env{'form.recdomain'}) { $defdom=$env{'form.recdomain'}; } 1248: # generate output 1249: my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain'); 1250: my $stdbrws = &Apache::loncommon::selectstudent_link 1251: ('stdselect','recuname','recdomain'); 1252: my %lt=&Apache::lonlocal::texthash('user' => 'Username', 1253: 'dom' => 'Domain', 1254: 'head' => "User Notes, Records of Face-To-Face Discussions, Critical Messages, and Broadcast Messages in $crstype", 1255: 'subm' => 'Retrieve discussion and message records', 1256: 'newr' => 'New Record (record is visible to '.lc($crstype).' '.$leaders.')', 1257: 'post' => 'Post this Record'); 1258: $r->print(<<"ENDTREC"); 1259: <h3>$lt{'head'}</h3> 1260: <form method="post" action="/adm/email" name="stdselect"> 1261: <input type="hidden" name="recordftf" value="retrieve" /> 1262: <table> 1263: <tr><td>$lt{'user'}:</td><td><input type="text" size="12" name="recuname" value="$env{'form.recuname'}" /></td> 1264: <td rowspan="2"> 1265: $stdbrws 1266: <input type="submit" value="$lt{'subm'}" /></td> 1267: </tr> 1268: <tr><td>$lt{'dom'}:</td> 1269: <td>$domform</td></tr> 1270: </table> 1271: </form> 1272: ENDTREC 1273: if (($stage ne 'query') && 1274: ($env{'form.recdomain'}) && ($env{'form.recuname'})) { 1275: chomp($env{'form.newrecord'}); 1276: if ($env{'form.newrecord'}) { 1277: &Apache::lonmsg::store_instructor_comment($env{'form.newrecord'}, 1278: $env{'form.recuname'}, 1279: $env{'form.recdomain'}); 1280: } 1281: $r->print('<h3>'.&Apache::loncommon::plainname($env{'form.recuname'}, 1282: $env{'form.recdomain'}).'</h3>'); 1283: &disfacetoface($r,$env{'form.recuname'},$env{'form.recdomain'}); 1284: $r->print(<<ENDRHEAD); 1285: <form method="post" action="/adm/email"> 1286: <input name="recdomain" value="$env{'form.recdomain'}" type="hidden" /> 1287: <input name="recuname" value="$env{'form.recuname'}" type="hidden" /> 1288: ENDRHEAD 1289: $r->print(<<ENDBFORM); 1290: <hr />$lt{'newr'}<br /> 1291: <textarea name="newrecord" cols="80" rows="10" wrap="hard"></textarea> 1292: <br /> 1293: <input type="hidden" name="recordftf" value="post" /> 1294: <input type="submit" value="$lt{'post'}" /> 1295: </form> 1296: ENDBFORM 1297: } 1298: } 1299: 1300: # ----------------------------------------------------------- Blocking during exams 1301: 1302: sub examblock { 1303: my ($r,$action) = @_; 1304: unless ($env{'request.course.id'}) { return;} 1305: if (!&Apache::lonnet::allowed('dcm',$env{'request.course.id'}) 1306: && ! &Apache::lonnet::allowed('dcm',$env{'request.course.id'}. 1307: '/'.$env{'request.course.sec'})) { 1308: $r->print('Not allowed'); 1309: return; 1310: } 1311: my $usertype = (&Apache::loncommon::course_type() eq 'Group') ? 'members' 1312: : 'students'; 1313: my %lt=&Apache::lonlocal::texthash( 1314: 'comb' => 'Communication Blocking', 1315: 'cbds' => 'Communication blocking during scheduled exams', 1316: 'desc' => "You can use communication blocking to prevent $usertype enrolled in this course from displaying LON-CAPA messages sent by other $usertype during an online exam. As blocking of communication could potentially interrupt legitimate communication between $usertype who are also both enrolled in a different LON-CAPA course, please be careful that you select the correct start and end times for your scheduled exam when setting or modifying these parameters.", 1317: 'mecb' => 'Modify existing communication blocking periods', 1318: 'ncbc' => 'No communication blocks currently stored' 1319: ); 1320: 1321: my %ltext = &Apache::lonlocal::texthash( 1322: 'dura' => 'Duration', 1323: 'setb' => 'Set by', 1324: 'even' => 'Event', 1325: 'blck' => 'Blocked?', 1326: 'actn' => 'Action', 1327: 'star' => 'Start', 1328: 'endd' => 'End' 1329: ); 1330: 1331: &printheader($r,'/adm/email?block=display',$lt{'comb'}); 1332: $r->print('<h3>'.$lt{'cbds'}.'</h3>'); 1333: 1334: if ($action eq 'store') { 1335: &blockstore($r); 1336: } 1337: 1338: $r->print($lt{'desc'}.'<br /><br /> 1339: <form name="blockform" method="post" action="/adm/email?block=store"> 1340: '); 1341: 1342: $r->print('<h4>'.$lt{'mecb'}.'</h4>'); 1343: my %records = (); 1344: my $blockcount = 0; 1345: my $parmcount = 0; 1346: &get_blockdates(\%records,\$blockcount); 1347: if ($blockcount > 0) { 1348: $parmcount = &display_blocker_status($r,\%records,\%ltext); 1349: } else { 1350: $r->print($lt{'ncbc'}.'<br /><br />'); 1351: } 1352: &display_addblocker_table($r,$parmcount,\%ltext); 1353: my $end_page=&Apache::loncommon::end_page(); 1354: $r->print(<<"END"); 1355: <br /> 1356: <input type="hidden" name="blocktotal" value="$blockcount" /> 1357: <input type ="submit" value="Save Changes" /> 1358: </form> 1359: $end_page 1360: END 1361: return; 1362: } 1363: 1364: sub blockstore { 1365: my $r = shift; 1366: my %lt=&Apache::lonlocal::texthash( 1367: 'tfcm' => 'The following changes were made', 1368: 'cbps' => 'communication blocking period(s)', 1369: 'werm' => 'was/were removed', 1370: 'wemo' => 'was/were modified', 1371: 'wead' => 'was/were added', 1372: 'ncwm' => 'No changes were made.' 1373: ); 1374: my %adds = (); 1375: my %removals = (); 1376: my %cancels = (); 1377: my $modtotal = 0; 1378: my $canceltotal = 0; 1379: my $addtotal = 0; 1380: my %blocking = (); 1381: $r->print('<h3>'.$lt{'head'}.'</h3>'); 1382: foreach my $envkey (keys(%env)) { 1383: if ($envkey =~ m/^form\.modify_(\d+)$/) { 1384: $adds{$1} = $1; 1385: $removals{$1} = $1; 1386: $modtotal ++; 1387: } elsif ($envkey =~ m/^form\.cancel_(\d+)$/) { 1388: $cancels{$1} = $1; 1389: unless ( defined($removals{$1}) ) { 1390: $removals{$1} = $1; 1391: $canceltotal ++; 1392: } 1393: } elsif ($envkey =~ m/^form\.add_(\d+)$/) { 1394: $adds{$1} = $1; 1395: $addtotal ++; 1396: } 1397: } 1398: 1399: foreach my $key (keys(%removals)) { 1400: my $hashkey = $env{'form.key_'.$key}; 1401: &Apache::lonnet::del('comm_block',["$hashkey"], 1402: $env{'course.'.$env{'request.course.id'}.'.domain'}, 1403: $env{'course.'.$env{'request.course.id'}.'.num'} 1404: ); 1405: } 1406: foreach my $key (keys(%adds)) { 1407: unless ( defined($cancels{$key}) ) { 1408: my ($newstart,$newend) = &get_dates_from_form($key); 1409: my $newkey = $newstart.'____'.$newend; 1410: my $blocktypes = &get_block_choices($key); 1411: $blocking{$newkey} = { 1412: setter => $env{'user.name'}.':'.$env{'user.domain'}, 1413: event => &escape($env{'form.title_'.$key}), 1414: blocks => $blocktypes, 1415: }; 1416: } 1417: } 1418: if ($addtotal + $modtotal > 0) { 1419: &Apache::lonnet::put('comm_block',\%blocking, 1420: $env{'course.'.$env{'request.course.id'}.'.domain'}, 1421: $env{'course.'.$env{'request.course.id'}.'.num'} 1422: ); 1423: } 1424: my $chgestotal = $canceltotal + $modtotal + $addtotal; 1425: if ($chgestotal > 0) { 1426: $r->print($lt{'tfcm'}.'<ul>'); 1427: if ($canceltotal > 0) { 1428: $r->print('<li>'.$canceltotal.' '.$lt{'cbps'},' '.$lt{'werm'}.'</li>'); 1429: } 1430: if ($modtotal > 0) { 1431: $r->print('<li>'.$modtotal.' '.$lt{'cbps'},' '.$lt{'wemo'}.'</li>'); 1432: } 1433: if ($addtotal > 0) { 1434: $r->print('<li>'.$addtotal.' '.$lt{'cbps'},' '.$lt{'wead'}.'</li>'); 1435: } 1436: $r->print('</ul>'); 1437: } else { 1438: $r->print($lt{'ncwm'}); 1439: } 1440: $r->print('<br />'); 1441: return; 1442: } 1443: 1444: sub get_dates_from_form { 1445: my $item = shift; 1446: my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$item); 1447: my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$item); 1448: return ($startdate,$enddate); 1449: } 1450: 1451: sub get_blockdates { 1452: my ($records,$blockcount) = @_; 1453: $$blockcount = 0; 1454: %{$records} = &Apache::lonnet::dump('comm_block', 1455: $env{'course.'.$env{'request.course.id'}.'.domain'}, 1456: $env{'course.'.$env{'request.course.id'}.'.num'} 1457: ); 1458: $$blockcount = keys(%{$records}); 1459: 1460: if ((keys(%{$records}))[0] =~ /^error: 2 /) { 1461: $records = {}; 1462: $$blockcount = 0; 1463: } 1464: } 1465: 1466: sub get_block_choices { 1467: my $item = shift; 1468: my $blocklist; 1469: my ($typeorder,$types) = &blocktype_text(); 1470: foreach my $type (@{$typeorder}) { 1471: if ($env{'form.'.$type.'_'.$item}) { 1472: $blocklist->{$type} = 'on'; 1473: } else { 1474: $blocklist->{$type} = 'off'; 1475: } 1476: } 1477: return $blocklist; 1478: } 1479: 1480: sub display_blocker_status { 1481: my ($r,$records,$ltext) = @_; 1482: my $parmcount = 0; 1483: 1484: my %lt = &Apache::lonlocal::texthash( 1485: 'modi' => 'Modify', 1486: 'canc' => 'Cancel', 1487: ); 1488: my ($typeorder,$types) = &blocktype_text(); 1489: $r->print(&Apache::loncommon::start_data_table()); 1490: $r->print(<<"END"); 1491: <tr> 1492: <th>$ltext->{'dura'}</th> 1493: <th>$ltext->{'setb'}</th> 1494: <th>$ltext->{'even'}</th> 1495: <th>$ltext->{'blck'}</th> 1496: <th>$ltext->{'actn'}?</th> 1497: </tr> 1498: END 1499: foreach my $record (sort(keys(%{$records}))) { 1500: my $onchange = 'onFocus="javascript:window.document.forms['. 1501: "'blockform'].elements['modify_".$parmcount."'].". 1502: 'checked=true;"'; 1503: my ($start,$end) = split(/____/,$record); 1504: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange); 1505: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange); 1506: 1507: my ($setuname,$setudom,$title,$blocks) = 1508: &Apache::loncommon::parse_block_record($$records{$record}); 1509: $title = &HTML::Entities::encode($title,'"<>&'); 1510: my $settername = 1511: &Apache::loncommon::aboutmewrapper( 1512: &Apache::loncommon::plainname($setuname,$setudom), 1513: $setuname,$setudom); 1514: $r->print(&Apache::loncommon::start_data_table_row()); 1515: $r->print(<<"END"); 1516: <td>$ltext->{'star'}: $startform<br/>$ltext->{'endd'}:  $endform</td> 1517: <td>$settername</td> 1518: <td><input type="text" name="title_$parmcount" size="15" value="$title" /><input type="hidden" name="key_$parmcount" value="$record" /></td> 1519: <td> 1520: END 1521: foreach my $block (@{$typeorder}) { 1522: my $blockstatus = ''; 1523: if ($blocks->{$block} eq 'on') { 1524: $blockstatus = 'checked="true"'; 1525: } 1526: $r->print('<label><input type="checkbox" name="'.$block.'_'.$parmcount.'" '.$blockstatus.' value="1" />'.$types->{$block}.'</label><br />'); 1527: } 1528: $r->print(<<"END"); 1529: </td> 1530: <td><label>$lt{'modi'}? <input type="checkbox" name="modify_$parmcount" /></label><br /><label>$lt{'canc'}?  <input type="checkbox" name="cancel_$parmcount" /></label> 1531: END 1532: $r->print(&Apache::loncommon::end_data_table_row()); 1533: $parmcount++; 1534: } 1535: $r->print(<<"END"); 1536: </table> 1537: <br /> 1538: <br /> 1539: END 1540: return $parmcount; 1541: } 1542: 1543: sub display_addblocker_table { 1544: my ($r,$parmcount,$ltext) = @_; 1545: my $start = time; 1546: my $end = $start + (60 * 60 * 2); #Default is an exam of 2 hours duration. 1547: my $onchange = 'onFocus="javascript:window.document.forms['. 1548: "'blockform'].elements['add_".$parmcount."'].". 1549: 'checked=true;"'; 1550: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange); 1551: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange); 1552: my %lt = &Apache::lonlocal::texthash( 1553: 'addb' => 'Add block', 1554: 'exam' => 'e.g., Exam 1', 1555: 'addn' => 'Add new communication blocking periods' 1556: ); 1557: my ($typeorder,$types) = &blocktype_text(); 1558: $r->print(<<"END"); 1559: <h4>$lt{'addn'}</h4> 1560: END 1561: $r->print(&Apache::loncommon::start_data_table()); 1562: $r->print(<<"END"); 1563: <tr> 1564: <th>$ltext->{'dura'}</th> 1565: <th>$ltext->{'even'} $lt{'exam'}</th> 1566: <th>$ltext->{'blck'}</th> 1567: <th>$ltext->{'actn'}?</th> 1568: </tr> 1569: END 1570: $r->print(&Apache::loncommon::start_data_table_row()); 1571: $r->print(<<"END"); 1572: <td>$ltext->{'star'}: $startform<br />$ltext->{'endd'}:  $endform</td> 1573: <td><input type="text" name="title_$parmcount" size="15" value="" /></td> 1574: <td> 1575: END 1576: foreach my $block (@{$typeorder}) { 1577: $r->print('<label><input type="checkbox" name="'.$block.'_'.$parmcount.'" value="1" />'.$types->{$block}.'</label><br />'); 1578: } 1579: $r->print(<<"END"); 1580: </td> 1581: <td><label>$lt{'addb'}? <input type="checkbox" name="add_$parmcount" value="1" /></label></td> 1582: END 1583: $r->print(&Apache::loncommon::end_data_table_row()); 1584: $r->print(&Apache::loncommon::end_data_table()); 1585: return; 1586: } 1587: 1588: sub blocktype_text { 1589: my %types = &Apache::lonlocal::texthash( 1590: 'com' => 'Messaging', 1591: 'chat' => 'Chat', 1592: 'boards' => 'Discussion', 1593: 'port' => 'Portfolio', 1594: 'groups' => 'Groups', 1595: 'blogs' => 'Blogs', 1596: ); 1597: my $typeorder = ['com','chat','boards','port','groups','blogs']; 1598: return ($typeorder,\%types); 1599: } 1600: 1601: # ----------------------------------------------------------- Display a message 1602: 1603: sub displaymessage { 1604: my ($r,$msgid,$folder)=@_; 1605: my $suffix=&Apache::lonmsg::foldersuffix($folder); 1606: my %blocked = (); 1607: my %setters = (); 1608: my $numblocked = 0; 1609: my $crstype = &Apache::loncommon::course_type(); 1610: 1611: # info to generate "next" and "previous" buttons and check if message is blocked 1612: my ($startblock,$endblock) = &Apache::loncommon::blockcheck(\%setters,'com'); 1613: my @messages=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder); 1614: if ( $blocked{$msgid} eq 'ON' ) { 1615: &printheader($r,'/adm/email',&mt('Display a Message')); 1616: $r->print(&mt('You attempted to display a message that is currently blocked because you are enrolled in one or more courses for which there is an ongoing online exam.')); 1617: &build_block_table($r,$startblock,$endblock,\%setters); 1618: return; 1619: } 1620: &statuschange($msgid,'read',$folder); 1621: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]); 1622: my %content=&Apache::lonmsg::unpackagemsg($message{$msgid}); 1623: 1624: my $counter=0; 1625: $r->print('<pre>'); 1626: my $escmsgid=&escape($msgid); 1627: foreach (@messages) { 1628: if ($_->[5] eq $escmsgid){ 1629: last; 1630: } 1631: $counter++; 1632: } 1633: $r->print('</pre>'); 1634: my $number_of_messages = scalar(@messages); #subtract 1 for last index 1635: # start output 1636: &printheader($r,'/adm/email?display='.&escape($msgid),'Display a Message','',$content{'baseurl'}); 1637: my %courseinfo=&Apache::lonnet::coursedescription($content{'courseid'}); 1638: # Functions 1639: $r->print('<table border="2" width="100%"><tr bgcolor="#FFFFAA"><td>'.&mt('Functions').':</td>'. 1640: '<td><a href="/adm/email?replyto='.&escape($msgid).$sqs. 1641: '"><b>'.&mt('Reply').'</b></a></td>'. 1642: '<td><a href="/adm/email?forward='.&escape($msgid).$sqs. 1643: '"><b>'.&mt('Forward').'</b></a></td>'. 1644: '<td><a href="/adm/email?markunread='.&escape($msgid).$sqs. 1645: '"><b>'.&mt('Mark Unread').'</b></a></td>'. 1646: '<td><a href="/adm/email?markdel='.&escape($msgid).$sqs. 1647: '"><b>'.&mt('Delete').'</b></a></td>'. 1648: '<td><a href="/adm/email?'.$sqs. 1649: ($env{'form.dismode'} eq 'new'?'&folder=new':''). 1650: '"><b>'.&mt('Back to Folder Display').'</b></a></td>'); 1651: if ($counter > 0){ 1652: $r->print('<td><a href="/adm/email?display='.$messages[$counter-1]->[5].$sqs. 1653: '"><b>'.&mt('Previous').'</b></a></td>'); 1654: } 1655: if ($counter < $number_of_messages - 1){ 1656: $r->print('<td><a href="/adm/email?display='.$messages[$counter+1]->[5].$sqs. 1657: '"><b>'.&mt('Next').'</b></a></td>'); 1658: } 1659: $r->print('</tr></table>'); 1660: if ($env{'user.adv'}) { 1661: $r->print('<table border="2" width="100%"><tr bgcolor="#FFAAAA"><td>'.&mt('Currently available actions (will open extra window)').':</td>'); 1662: my $symb=&Apache::lonnet::symbread($content{'baseurl'}); 1663: if (&Apache::lonnet::allowed('vgr',$env{'request.course.id'})) { 1664: $r->print('<td><b>'.&Apache::loncommon::track_student_link(&mt('View recent activity'),$content{'sendername'},$content{'senderdomain'},'check').'</b></td>'); 1665: } 1666: if (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) && $symb) { 1667: $r->print('<td><b>'.&Apache::loncommon::pprmlink(&mt('Set/Change parameters'),$content{'sendername'},$content{'senderdomain'},$symb,'check').'</b></td>'); 1668: } 1669: if (&Apache::lonnet::allowed('mgr',$env{'request.course.id'}) && $symb) { 1670: $r->print('<td><b>'.&Apache::loncommon::pgrdlink(&mt('Set/Change grades'),$content{'sendername'},$content{'senderdomain'},$symb,'check').'</b></td>'); 1671: } 1672: $r->print('</tr></table>'); 1673: } 1674: my $tolist; 1675: my @recipients = (); 1676: for (my $i=0; $i<@{$content{'recuser'}}; $i++) { 1677: $recipients[$i] = &Apache::loncommon::aboutmewrapper( 1678: &Apache::loncommon::plainname($content{'recuser'}[$i], 1679: $content{'recdomain'}[$i]), 1680: $content{'recuser'}[$i],$content{'recdomain'}[$i]). 1681: ' ('.$content{'recuser'}[$i].' at '.$content{'recdomain'}[$i].') '; 1682: } 1683: $tolist = join(', ',@recipients); 1684: $r->print('<br /><b>'.&mt('Subject').':</b> '.$content{'subject'}. 1685: ($folder ne 'sent'?'<br /><b>'.&mt('From').':</b> '. 1686: &Apache::loncommon::aboutmewrapper( 1687: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}), 1688: $content{'sendername'},$content{'senderdomain'}).' ('. 1689: $content{'sendername'}.' at '. 1690: $content{'senderdomain'}.') ':'<br /><b>'.&mt('To').':</b> '. 1691: $tolist). 1692: ($content{'courseid'}?'<br /><b>'.&mt($crstype).':</b> '.$courseinfo{'description'}. 1693: ($content{'coursesec'}?' ('.&mt('Section').': '.$content{'coursesec'}.')':''):''). 1694: '<br /><b>'.&mt('Time').':</b> '.$content{'time'}. 1695: ($content{'baseurl'}?'<br /><b>'.&mt('Refers to').':</b> <a href="'.$content{'baseurl'}.'">'. 1696: $content{'baseurl'}.' ('.&Apache::lonnet::gettitle($content{'baseurl'}).')</a>':''). 1697: '<p><pre>'. 1698: &Apache::lontexconvert::msgtexconverted($content{'message'},1). 1699: '</pre><hr />'.&displayresource(%content).'</p>'); 1700: return; 1701: } 1702: 1703: # =========================================================== Show the citation 1704: 1705: sub displayresource { 1706: my %content=@_; 1707: # 1708: # If the recipient is in the same course that the message was sent from and 1709: # has sufficient privileges, show "all details," else show citation 1710: # 1711: if (($env{'request.course.id'} eq $content{'courseid'}) 1712: && (&Apache::lonnet::allowed('vgr',$content{'courseid'}))) { 1713: my $symb=&Apache::lonnet::symbread($content{'baseurl'}); 1714: # Could not get a symb, give up 1715: unless ($symb) { return $content{'citation'}; } 1716: # Have a symb, can render 1717: return '<h2>'.&mt('Current attempts of student (if applicable)').'</h2>'. 1718: &Apache::loncommon::get_previous_attempt($symb, 1719: $content{'sendername'}, 1720: $content{'senderdomain'}, 1721: $content{'courseid'}). 1722: '<hr /><h2>'.&mt('Current screen output (if applicable)').'</h2>'. 1723: &Apache::loncommon::get_student_view($symb, 1724: $content{'sendername'}, 1725: $content{'senderdomain'}, 1726: $content{'courseid'}). 1727: '<h2>'.&mt('Correct Answer(s) (if applicable)').'</h2>'. 1728: &Apache::loncommon::get_student_answers($symb, 1729: $content{'sendername'}, 1730: $content{'senderdomain'}, 1731: $content{'courseid'}); 1732: } elsif ($env{'user.adv'}) { 1733: return $content{'citation'}; 1734: } 1735: return ''; 1736: } 1737: 1738: # ================================================================== The Header 1739: 1740: sub header { 1741: my ($r,$title,$baseurl)=@_; 1742: 1743: my $extra = &Apache::loncommon::studentbrowser_javascript(); 1744: if ($baseurl) { 1745: $extra .= "<base href=\"".&Apache::lonnet::absolute_url()."/$baseurl\" />"; 1746: } 1747: $r->print(&Apache::loncommon::start_page('Communication and Messages', 1748: $extra)); 1749: $r->print(&Apache::lonhtmlcommon::breadcrumbs 1750: (($title?$title:'Communication and Messages'))); 1751: } 1752: 1753: # ---------------------------------------------------------------- Print header 1754: 1755: sub printheader { 1756: my ($r,$url,$desc,$title,$baseurl)=@_; 1757: &Apache::lonhtmlcommon::add_breadcrumb 1758: ({href=>$url, 1759: text=>$desc}); 1760: &header($r,$title,$baseurl); 1761: } 1762: 1763: # ------------------------------------------------------------ Store the comment 1764: 1765: sub storecomment { 1766: my ($r)=@_; 1767: my $msgtxt=&Apache::lonfeedback::clear_out_html($env{'form.message'}); 1768: my $cleanmsgtxt=''; 1769: foreach my $line (split(/[\n\r]/,$msgtxt)) { 1770: unless ($line=~/^\s*(\>|\&gt\;)/) { 1771: $cleanmsgtxt.=$line."\n"; 1772: } 1773: } 1774: my $key=&escape($env{'form.baseurl'}).'___'.time; 1775: &Apache::lonnet::put('nohist_stored_comments',{ $key => $cleanmsgtxt }); 1776: } 1777: 1778: sub storedcommentlisting { 1779: my ($r)=@_; 1780: my %msgs=&Apache::lonnet::dump('nohist_stored_comments',undef,undef, 1781: '^'.&escape(&escape($env{'form.showcommentbaseurl'}))); 1782: $r->print(&Apache::loncommon::start_page('Stored Comment Listing',undef, 1783: {'onlybody' => 1})); 1784: if ((keys %msgs)[0]=~/^error\:/) { 1785: $r->print(&mt('No stored comments yet.')); 1786: } else { 1787: my $found=0; 1788: foreach my $key (sort(keys(%msgs))) { 1789: $r->print("\n".$msgs{$key}."<hr />"); 1790: $found=1; 1791: } 1792: unless ($found) { 1793: $r->print(&mt('No stored comments yet for this resource.')); 1794: } 1795: } 1796: } 1797: 1798: # ---------------------------------------------------------------- Send an email 1799: 1800: sub sendoffmail { 1801: my ($r,$folder)=@_; 1802: my $suffix=&Apache::lonmsg::foldersuffix($folder); 1803: my $sendstatus=''; 1804: my %specialmsg_status; 1805: my $numspecial = 0; 1806: my ($cdom,$cnum,$group); 1807: if (exists($env{'form.group'})) { 1808: $group = $env{'form.group'}; 1809: } 1810: if (exists($env{'request.course.id'})) { 1811: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 1812: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 1813: } 1814: if ($env{'form.send'}) { 1815: if ($group eq '') { 1816: &printheader($r,'','Messages being sent.'); 1817: } else { 1818: $r->print(&groupmail_header('sending',$group)); 1819: } 1820: $r->rflush(); 1821: my %content=(); 1822: undef %content; 1823: if ($env{'form.forwid'}) { 1824: my $msgid=$env{'form.forwid'}; 1825: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]); 1826: %content=&Apache::lonmsg::unpackagemsg($message{$msgid},1); 1827: &statuschange($msgid,'forwarded',$folder); 1828: $env{'form.message'}.="\n\n-- Forwarded message --\n\n". 1829: $content{'message'}; 1830: } 1831: if ($env{'form.replyid'}) { 1832: my $msgid=$env{'form.replyid'}; 1833: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]); 1834: %content=&Apache::lonmsg::unpackagemsg($message{$msgid},1); 1835: &statuschange($msgid,'replied',$folder); 1836: } 1837: 1838: my @to = 1839: &Apache::loncommon::get_env_multiple('form.selectedusers_forminput'); 1840: my $mode = $env{'form.sendmode'}; 1841: 1842: my %toaddr; 1843: if (@to) { 1844: foreach my $dest (@to) { 1845: my ($user,$domain) = split(/:/, $dest); 1846: if (($user ne '') && ($domain ne '')) { 1847: my $address = $user.":".$domain; # How the code below expects it. 1848: $toaddr{$address} = ''; 1849: } 1850: } 1851: } 1852: 1853: if ($env{'form.sendmode'} eq 'group') { 1854: foreach my $address (keys(%env)) { 1855: if ($address=~/^form\.send\_to\_\&\&\&[^\&]*\&\&\&\_(.+)$/) { 1856: $toaddr{$1}=''; 1857: } 1858: } 1859: } elsif ($env{'form.sendmode'} eq 'upload') { 1860: foreach my $line (split(/[\n\r\f]+/,$env{'form.upfile'})) { 1861: my ($rec,$txt) = ($line =~ /^([^:]+:[^:]+):(.*)$/); 1862: if ($txt) { 1863: $rec =~ s/^\s+//; 1864: $rec =~ s/\s+$//; 1865: $toaddr{$rec}.=$txt."\n"; 1866: } 1867: } 1868: } else { 1869: if (($env{'form.recuname'} ne '') && ($env{'form.recdomain'} ne '')) { 1870: $toaddr{$env{'form.recuname'}.':'.$env{'form.recdomain'}}=''; 1871: } 1872: } 1873: if ($env{'form.additionalrec'}) { 1874: foreach my $rec (split(/\,/,$env{'form.additionalrec'})) { 1875: my ($auname,$audom)=split(/:/,$rec); 1876: if (($auname ne "") && ($audom ne "")) { 1877: $toaddr{$auname.':'.$audom}=''; 1878: } 1879: } 1880: } 1881: 1882: my $savemsg; 1883: my $msgtype; 1884: my %sentmessage; 1885: my $msgsubj=&Apache::lonfeedback::clear_out_html($env{'form.subject'}, 1886: undef,1); 1887: if ((($env{'form.critmsg'}) || ($env{'form.sendbck'})) && 1888: (&Apache::lonnet::allowed('srm',$env{'request.course.id'}) 1889: || &Apache::lonnet::allowed('srm',$env{'request.course.id'}. 1890: '/'.$env{'request.course.sec'}) 1891: )) { 1892: $savemsg=&Apache::lonfeedback::clear_out_html($env{'form.message'},1); 1893: $msgtype = 'critical'; 1894: } else { 1895: $savemsg=&Apache::lonfeedback::clear_out_html($env{'form.message'}); 1896: } 1897: 1898: foreach my $address (sort(keys(%toaddr))) { 1899: my ($recuname,$recdomain)=split(/\:/,$address); 1900: my $msgtxt = $savemsg; 1901: if ($toaddr{$address}) { $msgtxt.='<hr />'.$toaddr{$address}; } 1902: my @thismsg; 1903: if ((($env{'form.critmsg'}) || ($env{'form.sendbck'})) && 1904: (&Apache::lonnet::allowed('srm',$env{'request.course.id'}) 1905: || &Apache::lonnet::allowed('srm',$env{'request.course.id'}. 1906: '/'.$env{'request.course.sec'}))) { 1907: $r->print(&mt('Sending critical message').' '.$recuname.':'.$recdomain.': '); 1908: @thismsg= 1909: &Apache::lonmsg::user_crit_msg($recuname,$recdomain, 1910: $msgsubj,$msgtxt, 1911: $env{'form.sendbck'}, 1912: $env{'form.permanent'}, 1913: \$sentmessage{$address}); 1914: } else { 1915: $r->print(&mt('Sending').' '.$recuname.':'.$recdomain.': '); 1916: @thismsg= 1917: &Apache::lonmsg::user_normal_msg($recuname,$recdomain, 1918: $msgsubj,$msgtxt, 1919: $content{'citation'}, 1920: undef,undef, 1921: $env{'form.permanent'}, 1922: \$sentmessage{$address}); 1923: } 1924: if (($env{'request.course.id'}) && (($msgtype eq 'critical') || 1925: ($env{'form.sendmode'} eq 'group'))) { 1926: $specialmsg_status{$recuname.':'.$recdomain} = 1927: join(' ',@thismsg); 1928: foreach my $result (@thismsg) { 1929: if ($result eq 'ok') { 1930: $numspecial++; 1931: } 1932: } 1933: } 1934: $sendstatus.=' '.join(' ',@thismsg); 1935: } 1936: if (($env{'request.course.id'}) && (($env{'form.sendmode'} eq 'group') 1937: || ($msgtype eq 'critical'))) { 1938: my $subj_prefix; 1939: if ($msgtype eq 'critical') { 1940: $subj_prefix = 'Critical.'; 1941: } else { 1942: $subj_prefix = 'Broadcast.'; 1943: } 1944: my ($specialmsgid,$specialresult); 1945: my $course_str = &escape('['.$cnum.':'.$cdom.']'); 1946: 1947: if ($numspecial) { 1948: $specialresult = &Apache::lonmsg::user_normal_msg_raw($cnum,$cdom,$subj_prefix. 1949: ' '.$course_str,$savemsg,undef,undef,undef, 1950: undef,undef,\$specialmsgid); 1951: $specialmsgid = &unescape($specialmsgid); 1952: } 1953: if ($specialresult eq 'ok') { 1954: my $record_sent; 1955: my @recusers; 1956: my @recudoms; 1957: my ($stamp,$crssubj,$msgname,$msgdom,$msgcount,$context,$pid) = 1958: split(/\:/,&unescape($specialmsgid)); 1959: 1960: foreach my $recipient (sort(keys(%toaddr))) { 1961: if ($specialmsg_status{$recipient} eq 'ok') { 1962: my $usersubj = $subj_prefix.'['.$recipient.']'; 1963: my $usermsgid = 1964: &Apache::lonmsg::buildmsgid($stamp,$usersubj, 1965: $msgname,$msgdom, 1966: $msgcount,$context, 1967: $pid); 1968: &Apache::lonmsg::user_normal_msg_raw($cnum,$cdom,$subj_prefix. 1969: ' ['.$recipient.']',$msgsubj,undef, 1970: undef,undef,undef,$usermsgid,undef,undef,$specialmsgid); 1971: my ($uname,$udom) = split(/:/,$recipient); 1972: push(@recusers,$uname); 1973: push(@recudoms,$udom); 1974: } 1975: } 1976: if (@recusers) { 1977: my $specialmessage; 1978: my $sentsubj = 1979: $subj_prefix.' ('.$numspecial.' sent) '.$msgsubj; 1980: $sentsubj = &HTML::Entities::encode($sentsubj,'<>&"'); 1981: my $sentmsgid = 1982: &Apache::lonmsg::buildmsgid($stamp,$sentsubj,$msgname, 1983: $msgdom,$msgcount,$context, 1984: $pid); 1985: ($specialmsgid,$specialmessage) = &Apache::lonmsg::packagemsg($msgsubj,$savemsg, 1986: undef,undef,undef,\@recusers,\@recudoms,$sentmsgid); 1987: $record_sent = &Apache::lonmsg::store_sent_mail($specialmsgid,$specialmessage); 1988: } 1989: } else { 1990: &Apache::lonnet::logthis('Failed to create record of critical message or broadcast in '.$env{'course.'.$env{'request.course.id'}.'.num'}.' at '.$env{'course.'.$env{'request.course.id'}.'.domain'}.' - no msgid generated'); 1991: } 1992: } 1993: } else { 1994: &printheader($r,'','No messages sent.'); 1995: } 1996: if ($sendstatus=~/^(\s*(?:ok|con_delayed)\s*)*$/) { 1997: $r->print('<br /><span class="LC_success">'.&mt('Completed.').'</span>'); 1998: if ($env{'form.displayedcrit'}) { 1999: &discrit($r); 2000: } 2001: if ($group ne '') { 2002: $r->print(&groupmail_sent($group,$cdom,$cnum)); 2003: } else { 2004: &Apache::loncommunicate::menu($r); 2005: } 2006: } else { 2007: $r->print('<p><span class="LC_error">'.&mt('Could not deliver message').'</span> '. 2008: &mt('Please use the browser "Back" button and correct the recipient addresses '."($sendstatus)").'</p>'); 2009: } 2010: } 2011: 2012: # ===================================================================== Handler 2013: 2014: sub handler { 2015: my $r=shift; 2016: 2017: # ----------------------------------------------------------- Set document type 2018: 2019: &Apache::loncommon::content_type($r,'text/html'); 2020: $r->send_http_header; 2021: 2022: return OK if $r->header_only; 2023: 2024: # --------------------------- Get query string for limited number of parameters 2025: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, 2026: ['display','replyto','forward','markread','markdel','markunread', 2027: 'sendreply','compose','sendmail','critical','recname','recdom', 2028: 'recordftf','sortedby','block','folder','startdis','interdis', 2029: 'showcommentbaseurl','dismode','group','subject','text','ref']); 2030: $sqs='&sortedby='.$env{'form.sortedby'}; 2031: 2032: # ------------------------------------------------------ They checked for email 2033: unless ($env{'form.block'}) { 2034: &Apache::lonnet::put('email_status',{'recnewemail'=>0}); 2035: } 2036: 2037: # ----------------------------------------------------------------- Breadcrumbs 2038: 2039: &Apache::lonhtmlcommon::clear_breadcrumbs(); 2040: &Apache::lonhtmlcommon::add_breadcrumb 2041: ({href=>"/adm/communicate", 2042: text=>"Communication/Messages", 2043: faq=>12,bug=>'Communication Tools',}); 2044: 2045: # ------------------------------------------------------------------ Get Folder 2046: 2047: my $folder=$env{'form.folder'}; 2048: unless ($folder) { 2049: $folder=''; 2050: } else { 2051: $sqs.='&folder='.&escape($folder); 2052: } 2053: # ------------------------------------------------------------ Get Display Mode 2054: 2055: my $dismode=$env{'form.dismode'}; 2056: unless ($dismode) { 2057: $dismode=''; 2058: } else { 2059: $sqs.='&dismode='.&escape($dismode); 2060: } 2061: 2062: # --------------------------------------------------------------------- Display 2063: 2064: $startdis=$env{'form.startdis'}; 2065: $startdis--; 2066: unless ($startdis) { $startdis=0; } 2067: 2068: $interdis=$env{'form.interdis'}; 2069: unless ($interdis) { $interdis=20; } 2070: $sqs.='&interdis='.$interdis; 2071: 2072: if ($env{'form.firstview'}) { 2073: $startdis=0; 2074: } 2075: if ($env{'form.lastview'}) { 2076: $startdis=-1; 2077: } 2078: if ($env{'form.prevview'}) { 2079: $startdis--; 2080: } 2081: if ($env{'form.nextview'}) { 2082: $startdis++; 2083: } 2084: my $postedstartdis=$startdis+1; 2085: $sqs.='&startdis='.$postedstartdis; 2086: 2087: # --------------------------------------------------------------- Render Output 2088: 2089: if ($env{'form.display'}) { 2090: &displaymessage($r,$env{'form.display'},$folder); 2091: } elsif ($env{'form.replyto'}) { 2092: &compout($r,'',$env{'form.replyto'},undef,undef,$folder,$dismode); 2093: } elsif ($env{'form.confirm'}) { 2094: &printheader($r,'','Confirmed Receipt'); 2095: my $replying = 0; 2096: foreach my $envkey (keys(%env)) { 2097: if ($envkey=~/^form\.rec\_(.*)$/) { 2098: $r->print('<b>'.&mt('Confirming Receipt').':</b> '. 2099: &Apache::lonmsg::user_crit_received($1).'<br>'); 2100: } 2101: if ($envkey=~/^form\.reprec\_(.*)$/) { 2102: my $msgid=$1; 2103: $r->print('<b>'.&mt('Confirming Receipt').':</b> '. 2104: &Apache::lonmsg::user_crit_received($msgid).'<br>'); 2105: &compout($r,'','','',$msgid); 2106: $replying = 1; 2107: } 2108: } 2109: if (!$replying) { 2110: &discrit($r); 2111: } 2112: } elsif ($env{'form.critical'}) { 2113: &printheader($r,'','Displaying Critical Messages'); 2114: &discrit($r); 2115: } elsif ($env{'form.forward'}) { 2116: &compout($r,$env{'form.forward'},undef,undef,undef,$folder); 2117: } elsif ($env{'form.markdel'}) { 2118: &printheader($r,'','Deleted Message'); 2119: my ($result,$msg) = 2120: &statuschange($env{'form.markdel'},'deleted',$folder); 2121: if (!$result) { 2122: $r->print('<p class="LC_error">'. 2123: &mt('Failed to delete the message.').'</p>'. 2124: '<p class="LC_error">'.$msg."</p>\n"); 2125: } 2126: &Apache::loncommunicate::menu($r); 2127: &disall($r,($folder?$folder:$dismode)); 2128: } elsif ($env{'form.markedmove'}) { 2129: my ($total,$failed,@failed_msg)=(0,0); 2130: foreach my $key (keys(%env)) { 2131: if ($key=~/^form\.delmark_(.*)$/) { 2132: my ($result,$msg) = 2133: &movemsg(&unescape($1),$folder, 2134: $env{'form.movetofolder'}); 2135: if ($result) { 2136: $total++; 2137: } else { 2138: $failed++; 2139: push(@failed_msg,$msg); 2140: } 2141: } 2142: } 2143: &printheader($r,'','Moved Messages'); 2144: if ($failed) { 2145: $r->print('<p class="LC_error"> 2146: '.&mt('Failed to move [_1] message(s)',$failed). 2147: '</p>'); 2148: $r->print('<p class="LC_error">'. 2149: join("</p>\n<p class=\"LC_error\">",@failed_msg). 2150: "</p>\n"); 2151: } 2152: $r->print(&mt('Moved [_1] message(s)',$total).'<p>'); 2153: &Apache::loncommunicate::menu($r); 2154: &disall($r,($folder?$folder:$dismode)); 2155: } elsif ($env{'form.markeddel'}) { 2156: my ($total,$failed,@failed_msg)=(0,0); 2157: foreach my $key (keys(%env)) { 2158: if ($key=~/^form\.delmark_(.*)$/) { 2159: my ($result,$msg) = 2160: &statuschange(&unescape($1),'deleted', 2161: $folder); 2162: if ($result) { 2163: $total++; 2164: } else { 2165: $failed++; 2166: push(@failed_msg,$msg); 2167: } 2168: } 2169: } 2170: &printheader($r,'','Deleted Messages'); 2171: if ($failed) { 2172: $r->print('<p class="LC_error"> 2173: '.&mt('Failed to delete [_1] message(s)',$failed). 2174: '</p>'); 2175: $r->print('<p class="LC_error">'. 2176: join("</p>\n<p class=\"LC_error\">",@failed_msg). 2177: "</p>\n"); 2178: } 2179: $r->print(&mt('Deleted [_1] message(s)',$total).'<p>'); 2180: &Apache::loncommunicate::menu($r); 2181: &disall($r,($folder?$folder:$dismode)); 2182: } elsif ($env{'form.markunread'}) { 2183: &printheader($r,'','Marked Message as Unread'); 2184: &statuschange($env{'form.markunread'},'new'); 2185: &Apache::loncommunicate::menu($r); 2186: &disall($r,($folder?$folder:$dismode)); 2187: } elsif ($env{'form.compose'}) { 2188: &compout($r,'','',$env{'form.compose'}); 2189: } elsif ($env{'form.recordftf'}) { 2190: &facetoface($r,$env{'form.recordftf'}); 2191: } elsif ($env{'form.block'}) { 2192: &examblock($r,$env{'form.block'}); 2193: } elsif ($env{'form.sendmail'}) { 2194: &sendoffmail($r,$folder); 2195: if ($env{'form.storebasecomment'}) { 2196: &storecomment($r); 2197: } 2198: if (($env{'form.rsspost'}) && ($env{'request.course.id'})) { 2199: &Apache::lonrss::addentry($env{'course.'.$env{'request.course.id'}.'.num'}, 2200: $env{'course.'.$env{'request.course.id'}.'.domain'}, 2201: 'Course_Announcements', 2202: $env{'form.subject'}, 2203: $env{'form.message'},'/adm/communicate','public'); 2204: } 2205: if ((!exists($env{'form.group'})) && (!$env{'form.displayedcrit'})) { 2206: &disall($r,($folder?$folder:$dismode)); 2207: } 2208: } elsif ($env{'form.newfolder'}) { 2209: &printheader($r,'','New Folder'); 2210: &makefolder($env{'form.newfolder'}); 2211: &Apache::loncommunicate::menu($r); 2212: &disall($r,$env{'form.newfolder'}); 2213: } elsif ($env{'form.showcommentbaseurl'}) { 2214: &storedcommentlisting($r); 2215: } else { 2216: &printheader($r,'','Display All Messages'); 2217: &Apache::loncommunicate::menu($r); 2218: &disall($r,($folder?$folder:$dismode)); 2219: } 2220: $r->print(&Apache::loncommon::end_page()); 2221: return OK; 2222: } 2223: # ================================================= Main program, reset counter 2224: 2225: =pod 2226: 2227: =back 2228: 2229: =cut 2230: 2231: 1; 2232: 2233: __END__ 2234: