Annotation of loncom/interface/lonmsgdisplay.pm, revision 1.1
1.1 ! albertel 1: # The LearningOnline Network with CAPA
! 2: # Routines for messaging display
! 3: #
! 4: # $Id: lonmsg.pm,v 1.179 2006/03/21 20:54:35 albertel 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">$email</recipient> in stored
! 108: Domain Coordinator e-mail for the storage of information about
! 109: recipients of the message/e-mail.
! 110:
! 111: =head1 FUNCTIONS
! 112:
! 113: =over 4
! 114:
! 115: =cut
! 116:
! 117: use strict;
! 118: use Apache::lonnet;
! 119: use vars qw($msgcount);
! 120: use HTML::TokeParser();
! 121: use Apache::Constants qw(:common);
! 122: use Apache::loncommon();
! 123: use Apache::lontexconvert();
! 124: use HTML::Entities();
! 125: use Apache::lonlocal;
! 126: use Apache::loncommunicate;
! 127: use Apache::lonfeedback;
! 128: use Apache::lonrss();
! 129:
! 130: # Querystring component with sorting type
! 131: my $sqs;
! 132: my $startdis;
! 133: my $interdis;
! 134:
! 135: # ============================================================ List all folders
! 136:
! 137: sub folderlist {
! 138: my $folder=shift;
! 139: my @allfolders=&Apache::lonnet::getkeys('email_folders');
! 140: if ($allfolders[0]=~/^error:/) { @allfolders=(); }
! 141: return '<form method="post" action="/adm/email">'.
! 142: &mt('Folder').': '.
! 143: &Apache::loncommon::select_form($folder,'folder',
! 144: ('' => &mt('INBOX'),'trash' => &mt('TRASH'),
! 145: 'new' => &mt('New Messages Only'),
! 146: 'critical' => &mt('Critical'),
! 147: 'sent' => &mt('Sent Messages'),
! 148: map { $_ => $_ } @allfolders)).
! 149: ' '.&mt('Show').
! 150: '<select name="interdis">'.
! 151: join("\n",map { '<option value="'.$_.'"'.
! 152: ($_==$interdis?' selected="selected"':'').'>'.$_.'</option>' }
! 153: (10,20,50,100,200)).'</select>'.
! 154: '<input type="submit" value="'.&mt('View Folder').'" /><br />'.
! 155: '<input type="hidden" name="sortedby" value="'.$env{'form.sortedby'}.'" />'.
! 156: ($folder=~/^(new|critical)/?'</form>':'');
! 157: }
! 158:
! 159: sub scrollbuttons {
! 160: my ($start,$maxdis,$first,$finish,$total)=@_;
! 161: unless ($total>0) { return ''; }
! 162: $start++; $maxdis++;$first++;$finish++;
! 163: return
! 164: &mt('Page').': '.
! 165: '<input type="submit" name="firstview" value="'.&mt('First').'" />'.
! 166: '<input type="submit" name="prevview" value="'.&mt('Previous').'" />'.
! 167: '<input type="text" size="5" name="startdis" value="'.$start.'" onChange="this.form.submit()" /> of '.$maxdis.
! 168: '<input type="submit" name="nextview" value="'.&mt('Next').'" />'.
! 169: '<input type="submit" name="lastview" value="'.&mt('Last').'" /><br />'.
! 170: &mt('Showing messages [_1] through [_2] of [_3]',$first,$finish,$total).'</form>';
! 171: }
! 172: # =============================================================== Status Change
! 173:
! 174: sub statuschange {
! 175: my ($msgid,$newstatus,$folder)=@_;
! 176: my $suffix=&foldersuffix($folder);
! 177: my %status=&Apache::lonnet::get('email_status'.$suffix,[$msgid]);
! 178: if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; }
! 179: unless ($status{$msgid}) { $status{$msgid}='new'; }
! 180: unless (($status{$msgid} eq 'replied') ||
! 181: ($status{$msgid} eq 'forwarded')) {
! 182: &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus});
! 183: }
! 184: if (($newstatus eq 'deleted') || ($newstatus eq 'new')) {
! 185: &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus});
! 186: }
! 187: if ($newstatus eq 'deleted') {
! 188: &movemsg(&Apache::lonnet::unescape($msgid),$folder,'trash');
! 189: }
! 190: }
! 191:
! 192: # ============================================================= Make new folder
! 193:
! 194: sub makefolder {
! 195: my ($newfolder)=@_;
! 196: if (($newfolder eq 'sent')
! 197: || ($newfolder eq 'critical')
! 198: || ($newfolder eq 'trash')
! 199: || ($newfolder eq 'new')) { return; }
! 200: &Apache::lonnet::put('email_folders',{$newfolder => time});
! 201: }
! 202:
! 203: # ======================================================== Move between folders
! 204:
! 205: sub movemsg {
! 206: my ($msgid,$srcfolder,$trgfolder)=@_;
! 207: if ($srcfolder eq 'new') { $srcfolder=''; }
! 208: my $srcsuffix=&foldersuffix($srcfolder);
! 209: my $trgsuffix=&foldersuffix($trgfolder);
! 210:
! 211: # Copy message
! 212: my %message=&Apache::lonnet::get('nohist_email'.$srcsuffix,[$msgid]);
! 213: &Apache::lonnet::put('nohist_email'.$trgsuffix,{$msgid => $message{$msgid}});
! 214:
! 215: # Copy status
! 216: unless ($trgfolder eq 'trash') {
! 217: my %status=&Apache::lonnet::get('email_status'.$srcsuffix,[$msgid]);
! 218: &Apache::lonnet::put('email_status'.$trgsuffix,{$msgid => $status{$msgid}});
! 219: }
! 220: # Delete orginals
! 221: &Apache::lonnet::del('nohist_email'.$srcsuffix,[$msgid]);
! 222: &Apache::lonnet::del('email_status'.$srcsuffix,[$msgid]);
! 223: }
! 224:
! 225: # ======================================================= Display a course list
! 226:
! 227: sub discourse {
! 228: my $r=shift;
! 229: my $classlist = &Apache::loncoursedata::get_classlist();
! 230: my $now=time;
! 231: my %lt=&Apache::lonlocal::texthash('cfa' => 'Check All',
! 232: 'cfs' => 'Check Section/Group',
! 233: 'cfn' => 'Uncheck All');
! 234: $r->print(<<ENDDISHEADER);
! 235: <input type="hidden" name="sendmode" value="group" />
! 236: <script>
! 237: function checkall() {
! 238: for (i=0; i<document.forms.compemail.elements.length; i++) {
! 239: if
! 240: (document.forms.compemail.elements[i].name.indexOf('send_to_')==0) {
! 241: document.forms.compemail.elements[i].checked=true;
! 242: }
! 243: }
! 244: }
! 245:
! 246: function checksec() {
! 247: for (i=0; i<document.forms.compemail.elements.length; i++) {
! 248: if
! 249: (document.forms.compemail.elements[i].name.indexOf
! 250: ('send_to_&&&'+document.forms.compemail.chksec.value+'&&&')==0) {
! 251: document.forms.compemail.elements[i].checked=true;
! 252: }
! 253: }
! 254: }
! 255:
! 256: function uncheckall() {
! 257: for (i=0; i<document.forms.compemail.elements.length; i++) {
! 258: if
! 259: (document.forms.compemail.elements[i].name.indexOf('send_to_')==0) {
! 260: document.forms.compemail.elements[i].checked=false;
! 261: }
! 262: }
! 263: }
! 264: </script>
! 265: <input type="button" onClick="checkall()" value="$lt{'cfa'}" />
! 266: <input type="button" onClick="checksec()" value="$lt{'cfs'}" />
! 267: <input type="text" size="5" name="chksec" />
! 268: <input type="button" onClick="uncheckall()" value="$lt{'cfn'}" />
! 269: <p>
! 270: ENDDISHEADER
! 271: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles();
! 272: $r->print('<table>');
! 273: foreach my $role (sort keys %coursepersonnel) {
! 274: foreach (split(/\,/,$coursepersonnel{$role})) {
! 275: my ($puname,$pudom)=split(/\:/,$_);
! 276: $r->print('<tr><td><label>'.
! 277: '<input type="checkbox" name="send_to_&&&&&&_'.
! 278: $puname.':'.$pudom.'" /> '.
! 279: &Apache::loncommon::plainname($puname,$pudom).
! 280: '</label></td>'.
! 281: '<td>('.$_.'),</td><td><i>'.$role.'</i></td></tr>');
! 282: }
! 283: }
! 284: $r->print('</table><table>');
! 285: my $sort = sub {
! 286: my $aname=lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]);
! 287: if (!$aname) { $aname=$a; }
! 288: my $bname=lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]);
! 289: if (!$bname) { $bname=$b; }
! 290: return $aname cmp $bname;
! 291: };
! 292: foreach my $student (sort $sort (keys(%{$classlist}))) {
! 293: my $info=$classlist->{$student};
! 294: my ($sname,$sdom,$status,$fullname,$section) =
! 295: (@{$info}[&Apache::loncoursedata::CL_SNAME(),
! 296: &Apache::loncoursedata::CL_SDOM(),
! 297: &Apache::loncoursedata::CL_STATUS(),
! 298: &Apache::loncoursedata::CL_FULLNAME(),
! 299: &Apache::loncoursedata::CL_SECTION()]);
! 300: next if ($status ne 'Active');
! 301: next if ($env{'request.course.sec'} &&
! 302: $section ne $env{'request.course.sec'});
! 303: my $key = 'send_to_&&&'.$section.'&&&_'.$student;
! 304: if (! defined($fullname) || $fullname eq '') { $fullname = $sname; }
! 305: $r->print('<tr><td><label>'.
! 306: qq{<input type="checkbox" name="$key" />}.(' 'x2).
! 307: $fullname.'</label></td><td>'.$sname.'@'.$sdom.'</td><td>'.$section.
! 308: '</td></tr>');
! 309: }
! 310: $r->print('</table>');
! 311: }
! 312:
! 313: # ==================================================== Display Critical Message
! 314:
! 315: sub discrit {
! 316: my $r=shift;
! 317: my $header = '<h1><font color=red>'.&mt('Critical Messages').'</font></h1>'.
! 318: '<form action="/adm/email" method="POST">'.
! 319: '<input type="hidden" name="confirm" value="true" />';
! 320: my %what=&Apache::lonnet::dump('critical');
! 321: my $result = '';
! 322: foreach (sort keys %what) {
! 323: my %content=&Apache::lonmsg::unpackagemsg($what{$_});
! 324: next if ($content{'senderdomain'} eq '');
! 325: $result.='<hr />'.&mt('From').': <b>'.
! 326: &Apache::loncommon::aboutmewrapper(
! 327: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('.
! 328: $content{'sendername'}.'@'.
! 329: $content{'senderdomain'}.') '.$content{'time'}.
! 330: '<br />'.&mt('Subject').': '.$content{'subject'}.
! 331: '<br /><pre>'.
! 332: &Apache::lontexconvert::msgtexconverted($content{'message'}).
! 333: '</pre><small>'.
! 334: &mt('You have to confirm that you received this message. After confirmation, this message will be moved to your regular inbox').
! 335: '</small><br />'.
! 336: '<input type="submit" name="rec_'.$_.'" value="'.&mt('Confirm Receipt').'" />'.
! 337: '<input type="submit" name="reprec_'.$_.'" '.
! 338: 'value="'.&mt('Confirm Receipt and Reply').'" />';
! 339: }
! 340: # Check to see if there were any messages.
! 341: if ($result eq '') {
! 342: $result = "<h2>".&mt('You have no critical messages.')."</h2>".
! 343: '<a href="/adm/roles">'.&mt('Select a course').'</a><br />'.
! 344: '<a href="/adm/email">'.&mt('Communicate').'</a>';
! 345: } else {
! 346: $r->print($header);
! 347: }
! 348: $r->print($result);
! 349: $r->print('<input type="hidden" name="displayedcrit" value="true" /></form>');
! 350: }
! 351:
! 352: sub sortedmessages {
! 353: my ($blocked,$startblock,$endblock,$numblocked,$folder) = @_;
! 354: my $suffix=&Apache::lonmsg::foldersuffix($folder);
! 355: my @messages = &Apache::lonnet::getkeys('nohist_email'.$suffix);
! 356: #unpack the varibles and repack into temp for sorting
! 357: my @temp;
! 358: my %descriptions;
! 359: my %status_cache =
! 360: &Apache::lonnet::get('email_status'.&Apache::lonmsg::foldersuffix($folder),\@messages);
! 361: foreach (@messages) {
! 362: my $msgid=&Apache::lonnet::escape($_);
! 363: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$fromcid)=
! 364: &Apache::lonmsg::unpackmsgid($msgid,$folder,undef,
! 365: \%status_cache);
! 366: my $description = &get_course_desc($fromcid,\%descriptions);
! 367: my @temp1 = ($sendtime,$shortsubj,$fromname,$fromdomain,$status,
! 368: $msgid,$description);
! 369: # Check whether message was sent during blocking period.
! 370: if ($sendtime >= $startblock && ($sendtime <= $endblock && $endblock > 0) ) {
! 371: my $escid = &Apache::lonnet::unescape($msgid);
! 372: $$blocked{$escid} = 'ON';
! 373: $$numblocked ++;
! 374: } else {
! 375: push @temp ,\@temp1;
! 376: }
! 377: }
! 378: #default sort
! 379: @temp = sort {$a->[0] <=> $b->[0]} @temp;
! 380: if ($env{'form.sortedby'} eq "date"){
! 381: @temp = sort {$a->[0] <=> $b->[0]} @temp;
! 382: }
! 383: if ($env{'form.sortedby'} eq "revdate"){
! 384: @temp = sort {$b->[0] <=> $a->[0]} @temp;
! 385: }
! 386: if ($env{'form.sortedby'} eq "user"){
! 387: @temp = sort {lc($a->[2]) cmp lc($b->[2])} @temp;
! 388: }
! 389: if ($env{'form.sortedby'} eq "revuser"){
! 390: @temp = sort {lc($b->[2]) cmp lc($a->[2])} @temp;
! 391: }
! 392: if ($env{'form.sortedby'} eq "domain"){
! 393: @temp = sort {$a->[3] cmp $b->[3]} @temp;
! 394: }
! 395: if ($env{'form.sortedby'} eq "revdomain"){
! 396: @temp = sort {$b->[3] cmp $a->[3]} @temp;
! 397: }
! 398: if ($env{'form.sortedby'} eq "subject"){
! 399: @temp = sort {lc($a->[1]) cmp lc($b->[1])} @temp;
! 400: }
! 401: if ($env{'form.sortedby'} eq "revsubject"){
! 402: @temp = sort {lc($b->[1]) cmp lc($a->[1])} @temp;
! 403: }
! 404: if ($env{'form.sortedby'} eq "course"){
! 405: @temp = sort {lc($a->[6]) cmp lc($b->[6])} @temp;
! 406: }
! 407: if ($env{'form.sortedby'} eq "revcourse"){
! 408: @temp = sort {lc($b->[6]) cmp lc($a->[6])} @temp;
! 409: }
! 410: if ($env{'form.sortedby'} eq "status"){
! 411: @temp = sort {$a->[4] cmp $b->[4]} @temp;
! 412: }
! 413: if ($env{'form.sortedby'} eq "revstatus"){
! 414: @temp = sort {$b->[4] cmp $a->[4]} @temp;
! 415: }
! 416: return @temp;
! 417: }
! 418:
! 419: sub get_course_desc {
! 420: my ($fromcid,$descriptions) = @_;
! 421: my $description;
! 422: if (!$fromcid) {
! 423: return $description;
! 424: } else {
! 425: if (defined($$descriptions{$fromcid})) {
! 426: $description = $$descriptions{$fromcid};
! 427: } else {
! 428: if (defined($env{'course.'.$fromcid.'.description'})) {
! 429: $description = $env{'course.'.$fromcid.'.description'};
! 430: } else {
! 431: my %courseinfo=&Apache::lonnet::coursedescription($fromcid); $description = $courseinfo{'description'};
! 432: $description = $courseinfo{'description'};
! 433: }
! 434: $$descriptions{$fromcid} = $description;
! 435: }
! 436: return $description;
! 437: }
! 438: }
! 439:
! 440: # ======================================================== Display new messages
! 441:
! 442:
! 443: sub disnew {
! 444: my $r=shift;
! 445: my %lt=&Apache::lonlocal::texthash(
! 446: 'nm' => 'New Messages',
! 447: 'su' => 'Subject',
! 448: 'co' => 'Course',
! 449: 'da' => 'Date',
! 450: 'us' => 'Username',
! 451: 'op' => 'Open',
! 452: 'do' => 'Domain'
! 453: );
! 454: my @msgids = sort(&Apache::lonnet::getkeys('nohist_email'));
! 455: my @newmsgs;
! 456: my %setters = ();
! 457: my $startblock = 0;
! 458: my $endblock = 0;
! 459: my %blocked = ();
! 460: my $numblocked = 0;
! 461: # Check for blocking of display because of scheduled online exams.
! 462: &blockcheck(\%setters,\$startblock,\$endblock);
! 463: my %status_cache =
! 464: &Apache::lonnet::get('email_status',\@msgids);
! 465: my %descriptions;
! 466: foreach (@msgids) {
! 467: my $msgid=&Apache::lonnet::escape($_);
! 468: my ($sendtime,$shortsubj,$fromname,$fromdom,$status,$fromcid)=
! 469: &Apache::lonmsg::unpackmsgid($msgid,undef,undef,\%status_cache);
! 470: if (defined($sendtime) && $sendtime!~/error/) {
! 471: my $description = &get_course_desc($fromcid,\%descriptions);
! 472: my $numsendtime = $sendtime;
! 473: $sendtime = &Apache::lonlocal::locallocaltime($sendtime);
! 474: if ($status eq 'new') {
! 475: if ($numsendtime >= $startblock && ($numsendtime <= $endblock && $endblock > 0) ) {
! 476: $blocked{$_} = 'ON';
! 477: $numblocked ++;
! 478: } else {
! 479: push @newmsgs, {
! 480: msgid => $msgid,
! 481: sendtime => $sendtime,
! 482: shortsub => &Apache::lonnet::unescape($shortsubj),
! 483: from => $fromname,
! 484: fromdom => $fromdom,
! 485: course => $description
! 486: }
! 487: }
! 488: }
! 489: }
! 490: }
! 491: if ($#newmsgs >= 0) {
! 492: $r->print(<<TABLEHEAD);
! 493: <h2>$lt{'nm'}</h2>
! 494: <table border=2><tr><th> </th>
! 495: <th>$lt{'da'}</th><th>$lt{'us'}</th><th>$lt{'do'}</th><th>$lt{'su'}</th><th>$lt{'co'}</th></tr>
! 496: TABLEHEAD
! 497: foreach my $msg (@newmsgs) {
! 498: $r->print(<<"ENDLINK");
! 499: <tr class="new" bgcolor="#FFBB77" onMouseOver="javascript:style.backgroundColor='#DD9955'"
! 500: onMouseOut="javascript:style.backgroundColor='#FFBB77'">
! 501: <td><a href="/adm/email?dismode=new&display=$msg->{'msgid'}">$lt{'op'}</a></td>
! 502: ENDLINK
! 503: foreach ('sendtime','from','fromdom','shortsub','course') {
! 504: $r->print("<td>$msg->{$_}</td>");
! 505: }
! 506: $r->print("</td></tr>");
! 507: }
! 508: $r->print('</table>');
! 509: } elsif ($numblocked == 0) {
! 510: $r->print("<h3>".&mt('You have no unread messages')."</h3>");
! 511: }
! 512: if ($numblocked > 0) {
! 513: my $beginblock = &Apache::lonlocal::locallocaltime($startblock);
! 514: my $finishblock = &Apache::lonlocal::locallocaltime($endblock);
! 515: if ($numblocked == 1) {
! 516: $r->print("<h3>".&mt('You have').' '.$numblocked.' '.&mt('blocked unread message').".</h3>");
! 517: $r->print(&mt('This message is not viewable because').' ');
! 518: } else {
! 519: $r->print("<h3>".&mt('You have').' '.$numblocked.' '.&mt('blocked unread messages').".</h3>");
! 520: $r->print(&mt('These').' '.$numblocked.' '.&mt('messages are not viewable because '));
! 521: }
! 522: $r->print(
! 523: &mt('display of LON-CAPA messages sent to you by other students between').' '.$beginblock.' '.&mt('and').' '.$finishblock.' '.&mt('is currently being blocked because of online exams').'.');
! 524: &build_block_table($r,$startblock,$endblock,\%setters);
! 525: }
! 526: }
! 527:
! 528:
! 529: # ======================================================== Display all messages
! 530:
! 531: sub disall {
! 532: my ($r,$folder)=@_;
! 533: $r->print(&folderlist($folder));
! 534: if ($folder eq 'new') {
! 535: &disnew($r);
! 536: } elsif ($folder eq 'critical') {
! 537: &discrit($r);
! 538: } else {
! 539: &disfolder($r,$folder);
! 540: }
! 541: }
! 542:
! 543: # ============================================================ Display a folder
! 544:
! 545: sub disfolder {
! 546: my ($r,$folder)=@_;
! 547: my %blocked = ();
! 548: my %setters = ();
! 549: my $startblock;
! 550: my $endblock;
! 551: my $numblocked = 0;
! 552: &blockcheck(\%setters,\$startblock,\$endblock);
! 553: $r->print(<<ENDDISHEADER);
! 554: <script>
! 555: function checkall() {
! 556: for (i=0; i<document.forms.disall.elements.length; i++) {
! 557: if
! 558: (document.forms.disall.elements[i].name.indexOf('delmark_')==0) {
! 559: document.forms.disall.elements[i].checked=true;
! 560: }
! 561: }
! 562: }
! 563:
! 564: function uncheckall() {
! 565: for (i=0; i<document.forms.disall.elements.length; i++) {
! 566: if
! 567: (document.forms.disall.elements[i].name.indexOf('delmark_')==0) {
! 568: document.forms.disall.elements[i].checked=false;
! 569: }
! 570: }
! 571: }
! 572: </script>
! 573: ENDDISHEADER
! 574: my $fsqs='&folder='.$folder;
! 575: my @temp=sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder);
! 576: my $totalnumber=$#temp+1;
! 577: unless ($totalnumber>0) {
! 578: $r->print('<h2>'.&mt('Empty Folder').'</h2>');
! 579: return;
! 580: }
! 581: unless ($interdis) {
! 582: $interdis=20;
! 583: }
! 584: my $number=int($totalnumber/$interdis);
! 585: if (($startdis<0) || ($startdis>$number)) { $startdis=$number; }
! 586: my $firstdis=$interdis*$startdis;
! 587: if ($firstdis>$#temp) { $firstdis=$#temp-$interdis+1; }
! 588: my $lastdis=$firstdis+$interdis-1;
! 589: if ($lastdis>$#temp) { $lastdis=$#temp; }
! 590: $r->print(&scrollbuttons($startdis,$number,$firstdis,$lastdis,$totalnumber));
! 591: $r->print('<form method="post" name="disall" action="/adm/email">'.
! 592: '<table border=2><tr><th colspan="3"> </th><th>');
! 593: if ($env{'form.sortedby'} eq "revdate") {
! 594: $r->print('<a href = "?sortedby=date'.$fsqs.'">'.&mt('Date').'</a></th>');
! 595: } else {
! 596: $r->print('<a href = "?sortedby=revdate'.$fsqs.'">'.&mt('Date').'</a></th>');
! 597: }
! 598: $r->print('<th>');
! 599: if ($env{'form.sortedby'} eq "revuser") {
! 600: $r->print('<a href = "?sortedby=user'.$fsqs.'">'.&mt('Username').'</a>');
! 601: } else {
! 602: $r->print('<a href = "?sortedby=revuser'.$fsqs.'">'.&mt('Username').'</a>');
! 603: }
! 604: $r->print('</th><th>');
! 605: if ($env{'form.sortedby'} eq "revdomain") {
! 606: $r->print('<a href = "?sortedby=domain'.$fsqs.'">'.&mt('Domain').'</a>');
! 607: } else {
! 608: $r->print('<a href = "?sortedby=revdomain'.$fsqs.'">'.&mt('Domain').'</a>');
! 609: }
! 610: $r->print('</th><th>');
! 611: if ($env{'form.sortedby'} eq "revsubject") {
! 612: $r->print('<a href = "?sortedby=subject'.$fsqs.'">'.&mt('Subject').'</a>');
! 613: } else {
! 614: $r->print('<a href = "?sortedby=revsubject'.$fsqs.'">'.&mt('Subject').'</a>');
! 615: }
! 616: $r->print('</th><th>');
! 617: if ($env{'form.sortedby'} eq "revcourse") {
! 618: $r->print('<a href = "?sortedby=course'.$fsqs.'">'.&mt('Course').'</a>');
! 619: } else {
! 620: $r->print('<a href = "?sortedby=revcourse'.$fsqs.'">'.&mt('Course').'</a>');
! 621: }
! 622: $r->print('</th><th>');
! 623: if ($env{'form.sortedby'} eq "revstatus") {
! 624: $r->print('<a href = "?sortedby=status'.$fsqs.'">'.&mt('Status').'</a></th>');
! 625: } else {
! 626: $r->print('<a href = "?sortedby=revstatus'.$fsqs.'">'.&mt('Status').'</a></th>');
! 627: }
! 628: $r->print("</tr>\n");
! 629: for (my $n=$firstdis;$n<=$lastdis;$n++) {
! 630: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$origID,$description)= @{$temp[$n]};
! 631: if (($status ne 'deleted') && defined($sendtime) && $sendtime!~/error/) {
! 632: if ($status eq 'new') {
! 633: $r->print('<tr bgcolor="#FFBB77" onMouseOver="javascript:style.backgroundColor=\'#DD9955\'" onMouseOut="javascript:style.backgroundColor=\'#FFBB77\'">');
! 634: } elsif ($status eq 'read') {
! 635: $r->print('<tr bgcolor="#BBBB77" onMouseOver="javascript:style.backgroundColor=\'#999944\'" onMouseOut="javascript:style.backgroundColor=\'#BBBB77\'">');
! 636: } elsif ($status eq 'replied') {
! 637: $r->print('<tr bgcolor="#AAAA88" onMouseOver="javascript:style.backgroundColor=\'#888855\'" onMouseOut="javascript:style.backgroundColor=\'#AAAA88\'">');
! 638: } else {
! 639: $r->print('<tr bgcolor="#99BBBB" onMouseOver="javascript:style.backgroundColor=\'#669999\'" onMouseOut="javascript:style.backgroundColor=\'#99BBBB\'">');
! 640: }
! 641: $r->print('<td><input type="checkbox" name="delmark_'.$origID.'" /></td><td><a href="/adm/email?display='.$origID.$sqs.
! 642: '">'.&mt('Open').'</a></td><td>'.
! 643: ($folder ne 'trash'?'<a href="/adm/email?markdel='.$origID.$sqs.
! 644: '">'.&mt('Delete'):' ').'</a></td>'.
! 645: '<td>'.&Apache::lonlocal::locallocaltime($sendtime).'</td><td>'.
! 646: $fromname.'</td><td>'.$fromdomain.'</td><td>'.
! 647: &Apache::lonnet::unescape($shortsubj).'</td><td>'.
! 648: $description.'</td><td>'.$status.'</td></tr>'."\n");
! 649: } elsif ($status eq 'deleted') {
! 650: # purge
! 651: &movemsg(&Apache::lonnet::unescape($origID),$folder,'trash');
! 652: }
! 653: }
! 654: $r->print("</table>\n<p>".
! 655: '<a href="javascript:checkall()">'.&mt('Check All').'</a> '.
! 656: '<a href="javascript:uncheckall()">'.&mt('Uncheck All').'</a></p>'.
! 657: '<input type="hidden" name="sortedby" value="'.$env{'form.sortedby'}.'" />');
! 658: if ($folder ne 'trash') {
! 659: $r->print(
! 660: '<p><input type="submit" name="markeddel" value="'.&mt('Delete Checked').'" /></p>');
! 661: }
! 662: $r->print('<p><input type="submit" name="markedmove" value="'.&mt('Move Checked to Folder').'" />');
! 663: my @allfolders=&Apache::lonnet::getkeys('email_folders');
! 664: if ($allfolders[0]=~/^error:/) { @allfolders=(); }
! 665: $r->print(
! 666: &Apache::loncommon::select_form('','movetofolder',
! 667: ( map { $_ => $_ } @allfolders))
! 668: );
! 669: my $postedstartdis=$startdis+1;
! 670: $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>');
! 671: if ($numblocked > 0) {
! 672: my $beginblock = &Apache::lonlocal::locallocaltime($startblock);
! 673: my $finishblock = &Apache::lonlocal::locallocaltime($endblock);
! 674: $r->print('<br /><br />'.
! 675: $numblocked.' '.&mt('message(s) is/are not viewable because display of LON-CAPA messages sent to you by other students between').' '.$beginblock.' '.&mt('and').' '.$finishblock.' '.&mt('is currently being blocked because of online exams.'));
! 676: &build_block_table($r,$startblock,$endblock,\%setters);
! 677: }
! 678: }
! 679:
! 680: # ============================================================== Compose output
! 681:
! 682: sub compout {
! 683: my ($r,$forwarding,$replying,$broadcast,$replycrit,$folder,$dismode)=@_;
! 684: my $suffix=&Apache::lonmsg::foldersuffix($folder);
! 685:
! 686: if ($broadcast eq 'individual') {
! 687: &printheader($r,'/adm/email?compose=individual',
! 688: 'Send a Message');
! 689: } elsif ($broadcast) {
! 690: &printheader($r,'/adm/email?compose=group',
! 691: 'Broadcast Message');
! 692: } elsif ($forwarding) {
! 693: &Apache::lonhtmlcommon::add_breadcrumb
! 694: ({href=>"/adm/email?display=".&Apache::lonnet::escape($forwarding),
! 695: text=>"Display Message"});
! 696: &printheader($r,'/adm/email?forward='.&Apache::lonnet::escape($forwarding),
! 697: 'Forwarding a Message');
! 698: } elsif ($replying) {
! 699: &Apache::lonhtmlcommon::add_breadcrumb
! 700: ({href=>"/adm/email?display=".&Apache::lonnet::escape($replying),
! 701: text=>"Display Message"});
! 702: &printheader($r,'/adm/email?replyto='.&Apache::lonnet::escape($replying),
! 703: 'Replying to a Message');
! 704: } elsif ($replycrit) {
! 705: $r->print('<h3>'.&mt('Replying to a Critical Message').'</h3>');
! 706: $replying=$replycrit;
! 707: } else {
! 708: &printheader($r,'/adm/email?compose=upload',
! 709: 'Distribute from Uploaded File');
! 710: }
! 711:
! 712: my $dispcrit='';
! 713: my $dissub='';
! 714: my $dismsg='';
! 715: my $disbase='';
! 716: my $func=&mt('Send New');
! 717: my %lt=&Apache::lonlocal::texthash('us' => 'Username',
! 718: 'do' => 'Domain',
! 719: 'ad' => 'Additional Recipients',
! 720: 'sb' => 'Subject',
! 721: 'ca' => 'Cancel',
! 722: 'ma' => 'Mail');
! 723:
! 724: if (&Apache::lonnet::allowed('srm',$env{'request.course.id'})
! 725: || &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
! 726: '/'.$env{'request.course.sec'})) {
! 727: my $crithelp = Apache::loncommon::help_open_topic("Course_Critical_Message");
! 728: $dispcrit=
! 729: '<p><label><input type="checkbox" name="critmsg" /> '.&mt('Send as critical message').'</label> ' . $crithelp .
! 730: '</p><p>'.
! 731: '<label><input type="checkbox" name="sendbck" /> '.&mt('Send as critical message').' ' .
! 732: &mt('and return receipt') . '</label>' . $crithelp .
! 733: '</p><p><label><input type="checkbox" name="permanent" /> '.
! 734: &mt('Send copy to permanent email address (if known)').'</label></p>'.
! 735: '<p><label><input type="checkbox" name="rsspost" /> '.
! 736: &mt('Include in course RSS newsfeed').'</label></p>';
! 737: }
! 738: my %message;
! 739: my %content;
! 740: my $defdom=$env{'user.domain'};
! 741: if ($forwarding) {
! 742: %message=&Apache::lonnet::get('nohist_email'.$suffix,[$forwarding]);
! 743: %content=&Apache::lonmsg::unpackagemsg($message{$forwarding},$folder);
! 744: $dispcrit.='<input type="hidden" name="forwid" value="'.
! 745: $forwarding.'" />';
! 746: $func=&mt('Forward');
! 747:
! 748: $dissub=&mt('Forwarding').': '.$content{'subject'};
! 749: $dismsg=&mt('Forwarded message from').' '.
! 750: $content{'sendername'}.' '.&mt('at').' '.$content{'senderdomain'};
! 751: if ($content{'baseurl'}) {
! 752: $disbase='<input type="hidden" name="baseurl" value="'.&Apache::lonnet::escape($content{'baseurl'}).'" />';
! 753: }
! 754: }
! 755: if ($replying) {
! 756: %message=&Apache::lonnet::get('nohist_email'.$suffix,[$replying]);
! 757: %content=&Apache::lonmsg::unpackagemsg($message{$replying},$folder);
! 758: $dispcrit.='<input type="hidden" name="replyid" value="'.
! 759: $replying.'" />';
! 760: $func=&mt('Send Reply to');
! 761:
! 762: $dissub=&mt('Reply').': '.$content{'subject'};
! 763: $dismsg='> '.$content{'message'};
! 764: $dismsg=~s/\r/\n/g;
! 765: $dismsg=~s/\f/\n/g;
! 766: $dismsg=~s/\n+/\n\> /g;
! 767: if ($content{'baseurl'}) {
! 768: $disbase='<input type="hidden" name="baseurl" value="'.&Apache::lonnet::escape($content{'baseurl'}).'" />';
! 769: if ($env{'user.adv'}) {
! 770: $disbase.='<label><input type="checkbox" name="storebasecomment" />'.&mt('Store message for re-use').
! 771: '</label> <a href="/adm/email?showcommentbaseurl='.
! 772: &Apache::lonnet::escape($content{'baseurl'}).'" target="comments">'.
! 773: &mt('Show re-usable messages').'</a><br />';
! 774: }
! 775: }
! 776: }
! 777: my $citation=&displayresource(%content);
! 778: if ($env{'form.recdom'}) { $defdom=$env{'form.recdom'}; }
! 779: $r->print(
! 780: '<form action="/adm/email" name="compemail" method="post"'.
! 781: ' enctype="multipart/form-data">'."\n".
! 782: '<input type="hidden" name="sendmail" value="on" />'."\n".
! 783: '<table>');
! 784: unless (($broadcast eq 'group') || ($broadcast eq 'upload')) {
! 785: if ($replying) {
! 786: $r->print('<tr><td colspan="2">'.&mt('Replying to').' '.
! 787: &Apache::loncommon::aboutmewrapper(
! 788: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).' ('.
! 789: $content{'sendername'}.'@'.
! 790: $content{'senderdomain'}.')'.
! 791: '<input type="hidden" name="recuname" value="'.$content{'sendername'}.'" />'.
! 792: '<input type="hidden" name="recdomain" value="'.$content{'senderdomain'}.'" />'.
! 793: '</td></tr>');
! 794: } else {
! 795: my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain');
! 796: my $selectlink=&Apache::loncommon::selectstudent_link
! 797: ('compemail','recuname','recdomain');
! 798: $r->print(<<"ENDREC");
! 799: <tr><td>$lt{'us'}:</td><td><input type="text" size="12" name="recuname" value="$env{'form.recname'}" /></td><td rowspan="2">$selectlink</td></tr>
! 800: <tr><td>$lt{'do'}:</td>
! 801: <td>$domform</td></tr>
! 802: ENDREC
! 803: }
! 804: }
! 805: my $latexHelp = Apache::loncommon::helpLatexCheatsheet();
! 806: if ($broadcast ne 'upload') {
! 807: $r->print(<<"ENDCOMP");
! 808: <tr><td>$lt{'ad'}<br /><tt>username\@domain,username\@domain, ...
! 809: </tt></td><td>
! 810: <input type="text" size="50" name="additionalrec" /></td></tr>
! 811: <tr><td>$lt{'sb'}:</td><td><input type="text" size="50" name="subject" value="$dissub" />
! 812: </td></tr></table>
! 813: $latexHelp
! 814: <textarea name="message" id="message" cols="80" rows="15" wrap="hard">$dismsg
! 815: </textarea></p><br />
! 816: $dispcrit
! 817: $disbase
! 818: <input type="hidden" name="folder" value="$folder" />
! 819: <input type="hidden" name="dismode" value="$dismode" />
! 820: <input type="submit" name="send" value="$func $lt{'ma'}" />
! 821: <input type="submit" name="cancel" value="$lt{'ca'}" /><hr />
! 822: $citation
! 823: ENDCOMP
! 824: } else { # $broadcast is 'upload'
! 825: $r->print(<<ENDUPLOAD);
! 826: <input type="hidden" name="sendmode" value="upload" />
! 827: <input type="hidden" name="send" value="on" />
! 828: <h3>Generate messages from a file</h3>
! 829: <p>
! 830: Subject: <input type="text" size="50" name="subject" />
! 831: </p>
! 832: <p>General message text<br />
! 833: <textarea name="message" id="message" cols="60" rows="10" wrap="hard">$dismsg
! 834: </textarea></p>
! 835: <p>
! 836: The file format for the uploaded portion of the message is:
! 837: <pre>
! 838: username1\@domain1: text
! 839: username2\@domain2: text
! 840: username3\@domain1: text
! 841: </pre>
! 842: </p>
! 843: <p>
! 844: The messages will be assembled from all lines with the respective
! 845: <tt>username\@domain</tt>, and appended to the general message text.</p>
! 846: <p>
! 847: <input type="file" name="upfile" size="40" /></p><p>
! 848: $dispcrit
! 849: <input type="submit" value="Upload and Send" /></p>
! 850: ENDUPLOAD
! 851: }
! 852: if ($broadcast eq 'group') {
! 853: &discourse($r);
! 854: }
! 855: $r->print('</form>'.
! 856: &Apache::lonfeedback::generate_preview_button('compemail','message').
! 857: &Apache::lonhtmlcommon::htmlareaselectactive('message'));
! 858: }
! 859:
! 860: # ---------------------------------------------------- Display all face to face
! 861:
! 862: sub retrieve_instructor_comments {
! 863: my ($user,$domain)=@_;
! 864: my $target=$env{'form.grade_target'};
! 865: if (! $env{'request.course.id'}) { return; }
! 866: if (! &Apache::lonnet::allowed('srm',$env{'request.course.id'})
! 867: && ! &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
! 868: '/'.$env{'request.course.sec'})) {
! 869: return;
! 870: }
! 871: my %records=&Apache::lonnet::dump('nohist_email',
! 872: $env{'course.'.$env{'request.course.id'}.'.domain'},
! 873: $env{'course.'.$env{'request.course.id'}.'.num'},
! 874: '%255b'.$user.'%253a'.$domain.'%255d');
! 875: my $result='';
! 876: foreach (sort(keys(%records))) {
! 877: my %content=&Apache::lonmsg::unpackagemsg($records{$_});
! 878: next if ($content{'senderdomain'} eq '');
! 879: next if ($content{'subject'} !~ /^Record/);
! 880: # &Apache::lonfeedback::newline_to_br(\$content{'message'});
! 881: $result.='Recorded by '.
! 882: $content{'sendername'}.'@'.$content{'senderdomain'}."\n";
! 883: $result.=
! 884: &Apache::lontexconvert::msgtexconverted($content{'message'})."\n";
! 885: }
! 886: return $result;
! 887: }
! 888:
! 889: sub disfacetoface {
! 890: my ($r,$user,$domain)=@_;
! 891: my $target=$env{'form.grade_target'};
! 892: unless ($env{'request.course.id'}) { return; }
! 893: if (!&Apache::lonnet::allowed('srm',$env{'request.course.id'})
! 894: && ! &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
! 895: '/'.$env{'request.course.sec'})) {
! 896: $r->print('Not allowed');
! 897: return;
! 898: }
! 899: my %records=&Apache::lonnet::dump('nohist_email',
! 900: $env{'course.'.$env{'request.course.id'}.'.domain'},
! 901: $env{'course.'.$env{'request.course.id'}.'.num'},
! 902: '%255b'.$user.'%253a'.$domain.'%255d');
! 903: my $result='';
! 904: foreach (sort keys %records) {
! 905: my %content=&Apache::lonmsg::unpackagemsg($records{$_});
! 906: next if ($content{'senderdomain'} eq '');
! 907: &Apache::lonfeedback::newline_to_br(\$content{'message'});
! 908: if ($content{'subject'}=~/^Record/) {
! 909: $result.='<h3>'.&mt('Record').'</h3>';
! 910: } elsif ($content{'subject'}=~/^Broadcast/) {
! 911: $result .='<h3>'.&mt('Broadcast Message').'</h3>';
! 912: if ($content{'subject'}=~/^Broadcast\./) {
! 913: if (defined($content{'coursemsgid'})) {
! 914: my $crsmsgid = &Apache::lonnet::escape($content{'coursemsgid'});
! 915: my $broadcast_message = &general_message($crsmsgid);
! 916: $content{'message'} = '<b>'.&mt('Subject').': '.$content{'message'}.'</b><br />'.$broadcast_message;
! 917: } else {
! 918: %content=&Apache::lonmsg::unpackagemsg($content{'message'});
! 919: $content{'message'} =
! 920: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br />'.
! 921: $content{'message'};
! 922: }
! 923: }
! 924: } else {
! 925: $result.='<h3>'.&mt('Critical Message').'</h3>';
! 926: if (defined($content{'coursemsgid'})) {
! 927: my $crsmsgid=&Apache::lonnet::escape($content{'coursemsgid'});
! 928: my $critical_message = &general_message($crsmsgid);
! 929: $content{'message'} = '<b>'.&mt('Subject').': '.$content{'message'}.'</b><br />'.$critical_message;
! 930: } else {
! 931: %content=&Apache::lonmsg::unpackagemsg($content{'message'});
! 932: $content{'message'}=
! 933: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br />'.
! 934: $content{'message'};
! 935: }
! 936: }
! 937: $result.=&mt('By').': <b>'.
! 938: &Apache::loncommon::aboutmewrapper(
! 939: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('.
! 940: $content{'sendername'}.'@'.
! 941: $content{'senderdomain'}.') '.$content{'time'}.
! 942: '<br /><pre>'.
! 943: &Apache::lontexconvert::msgtexconverted($content{'message'}).
! 944: '</pre>';
! 945: }
! 946: # Check to see if there were any messages.
! 947: if ($result eq '') {
! 948: if ($target ne 'tex') {
! 949: $r->print("<p><b>".&mt("No notes, face-to-face discussion records, critical messages, or broadcast messages in this course.")."</b></p>");
! 950: } else {
! 951: $r->print('\textbf{'.&mt("No notes, face-to-face discussion records, critical messages or broadcast messages in this course.").'}\\\\');
! 952: }
! 953: } else {
! 954: $r->print($result);
! 955: }
! 956: }
! 957:
! 958: sub general_message {
! 959: my ($crsmsgid) = @_;
! 960: my %general_content;
! 961: if ($crsmsgid) {
! 962: my %course_content = &Apache::lonnet::get('nohist_email',[$crsmsgid],
! 963: $env{'course.'.$env{'request.course.id'}.'.domain'},
! 964: $env{'course.'.$env{'request.course.id'}.'.num'});
! 965: %general_content = &Apache::lonmsg::unpackagemsg($course_content{$crsmsgid});
! 966: }
! 967: return $general_content{'message'};
! 968: }
! 969:
! 970: # ---------------------------------------------------------------- Face to face
! 971:
! 972: sub facetoface {
! 973: my ($r,$stage)=@_;
! 974: if (!&Apache::lonnet::allowed('srm',$env{'request.course.id'})
! 975: && ! &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
! 976: '/'.$env{'request.course.sec'})) {
! 977: $r->print('Not allowed');
! 978: return;
! 979: }
! 980: &printheader($r,
! 981: '/adm/email?recordftf=query',
! 982: "User Notes, Face-to-Face, Critical Messages, Broadcast Messages");
! 983: # from query string
! 984:
! 985: if ($env{'form.recname'}) { $env{'form.recuname'}=$env{'form.recname'}; }
! 986: if ($env{'form.recdom'}) { $env{'form.recdomain'}=$env{'form.recdom'}; }
! 987:
! 988: my $defdom=$env{'user.domain'};
! 989: # already filled in
! 990: if ($env{'form.recdomain'}) { $defdom=$env{'form.recdomain'}; }
! 991: # generate output
! 992: my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain');
! 993: my $stdbrws = &Apache::loncommon::selectstudent_link
! 994: ('stdselect','recuname','recdomain');
! 995: my %lt=&Apache::lonlocal::texthash('user' => 'Username',
! 996: 'dom' => 'Domain',
! 997: 'head' => 'User Notes, Records of Face-To-Face Discussions, Critical Messages, and Broadcast Messages in Course',
! 998: 'subm' => 'Retrieve discussion and message records',
! 999: 'newr' => 'New Record (record is visible to course faculty and staff)',
! 1000: 'post' => 'Post this Record');
! 1001: $r->print(<<"ENDTREC");
! 1002: <h3>$lt{'head'}</h3>
! 1003: <form method="post" action="/adm/email" name="stdselect">
! 1004: <input type="hidden" name="recordftf" value="retrieve" />
! 1005: <table>
! 1006: <tr><td>$lt{'user'}:</td><td><input type="text" size="12" name="recuname" value="$env{'form.recuname'}" /></td>
! 1007: <td rowspan="2">
! 1008: $stdbrws
! 1009: <input type="submit" value="$lt{'subm'}" /></td>
! 1010: </tr>
! 1011: <tr><td>$lt{'dom'}:</td>
! 1012: <td>$domform</td></tr>
! 1013: </table>
! 1014: </form>
! 1015: ENDTREC
! 1016: if (($stage ne 'query') &&
! 1017: ($env{'form.recdomain'}) && ($env{'form.recuname'})) {
! 1018: chomp($env{'form.newrecord'});
! 1019: if ($env{'form.newrecord'}) {
! 1020: my $recordtxt = $env{'form.newrecord'};
! 1021: &Apache::lonmsg::user_normal_msg_raw(
! 1022: $env{'course.'.$env{'request.course.id'}.'.num'},
! 1023: $env{'course.'.$env{'request.course.id'}.'.domain'},
! 1024: &mt('Record').
! 1025: ' ['.$env{'form.recuname'}.':'.$env{'form.recdomain'}.']',
! 1026: $recordtxt);
! 1027: }
! 1028: $r->print('<h3>'.&Apache::loncommon::plainname($env{'form.recuname'},
! 1029: $env{'form.recdomain'}).'</h3>');
! 1030: &disfacetoface($r,$env{'form.recuname'},$env{'form.recdomain'});
! 1031: $r->print(<<ENDRHEAD);
! 1032: <form method="post" action="/adm/email">
! 1033: <input name="recdomain" value="$env{'form.recdomain'}" type="hidden" />
! 1034: <input name="recuname" value="$env{'form.recuname'}" type="hidden" />
! 1035: ENDRHEAD
! 1036: $r->print(<<ENDBFORM);
! 1037: <hr />$lt{'newr'}<br />
! 1038: <textarea name="newrecord" cols="80" rows="10" wrap="hard"></textarea>
! 1039: <br />
! 1040: <input type="hidden" name="recordftf" value="post" />
! 1041: <input type="submit" value="$lt{'post'}" />
! 1042: </form>
! 1043: ENDBFORM
! 1044: }
! 1045: }
! 1046:
! 1047: # ----------------------------------------------------------- Blocking during exams
! 1048:
! 1049: sub examblock {
! 1050: my ($r,$action) = @_;
! 1051: unless ($env{'request.course.id'}) { return;}
! 1052: if (!&Apache::lonnet::allowed('srm',$env{'request.course.id'})
! 1053: && ! &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
! 1054: '/'.$env{'request.course.sec'})) {
! 1055: $r->print('Not allowed');
! 1056: return;
! 1057: }
! 1058: my %lt=&Apache::lonlocal::texthash(
! 1059: 'comb' => 'Communication Blocking',
! 1060: 'cbds' => 'Communication blocking during scheduled exams',
! 1061: 'desc' => 'You can use communication blocking to prevent students enrolled in this course from displaying LON-CAPA messages sent by other students during an online exam. As blocking of communication could potentially interrupt legitimate communication between students 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.',
! 1062: 'mecb' => 'Modify existing communication blocking periods',
! 1063: 'ncbc' => 'No communication blocks currently stored'
! 1064: );
! 1065:
! 1066: my %ltext = &Apache::lonlocal::texthash(
! 1067: 'dura' => 'Duration',
! 1068: 'setb' => 'Set by',
! 1069: 'even' => 'Event',
! 1070: 'actn' => 'Action',
! 1071: 'star' => 'Start',
! 1072: 'endd' => 'End'
! 1073: );
! 1074:
! 1075: &printheader($r,'/adm/email?block=display',$lt{'comb'});
! 1076: $r->print('<h3>'.$lt{'cbds'}.'</h3>');
! 1077:
! 1078: if ($action eq 'store') {
! 1079: &blockstore($r);
! 1080: }
! 1081:
! 1082: $r->print($lt{'desc'}.'<br /><br />
! 1083: <form name="blockform" method="post" action="/adm/email?block=store">
! 1084: ');
! 1085:
! 1086: $r->print('<h4>'.$lt{'mecb'}.'</h4>');
! 1087: my %records = ();
! 1088: my $blockcount = 0;
! 1089: my $parmcount = 0;
! 1090: &get_blockdates(\%records,\$blockcount);
! 1091: if ($blockcount > 0) {
! 1092: $parmcount = &display_blocker_status($r,\%records,\%ltext);
! 1093: } else {
! 1094: $r->print($lt{'ncbc'}.'<br /><br />');
! 1095: }
! 1096: &display_addblocker_table($r,$parmcount,\%ltext);
! 1097: my $end_page=&Apache::loncommon::end_page();
! 1098: $r->print(<<"END");
! 1099: <br />
! 1100: <input type="hidden" name="blocktotal" value="$blockcount" />
! 1101: <input type ="submit" value="Save Changes" />
! 1102: </form>
! 1103: $end_page
! 1104: END
! 1105: return;
! 1106: }
! 1107:
! 1108: sub blockstore {
! 1109: my $r = shift;
! 1110: my %lt=&Apache::lonlocal::texthash(
! 1111: 'tfcm' => 'The following changes were made',
! 1112: 'cbps' => 'communication blocking period(s)',
! 1113: 'werm' => 'was/were removed',
! 1114: 'wemo' => 'was/were modified',
! 1115: 'wead' => 'was/were added',
! 1116: 'ncwm' => 'No changes were made.'
! 1117: );
! 1118: my %adds = ();
! 1119: my %removals = ();
! 1120: my %cancels = ();
! 1121: my $modtotal = 0;
! 1122: my $canceltotal = 0;
! 1123: my $addtotal = 0;
! 1124: my %blocking = ();
! 1125: $r->print('<h3>'.$lt{'head'}.'</h3>');
! 1126: foreach (keys %env) {
! 1127: if ($_ =~ m/^form\.modify_(\w+)$/) {
! 1128: $adds{$1} = $1;
! 1129: $removals{$1} = $1;
! 1130: $modtotal ++;
! 1131: } elsif ($_ =~ m/^form\.cancel_(\d+)$/) {
! 1132: $cancels{$1} = $1;
! 1133: unless ( defined($removals{$1}) ) {
! 1134: $removals{$1} = $1;
! 1135: $canceltotal ++;
! 1136: }
! 1137: } elsif ($_ =~ m/^form\.add_(\d+)$/) {
! 1138: $adds{$1} = $1;
! 1139: $addtotal ++;
! 1140: }
! 1141: }
! 1142:
! 1143: foreach (keys %removals) {
! 1144: my $hashkey = $env{'form.key_'.$_};
! 1145: &Apache::lonnet::del('comm_block',["$hashkey"],
! 1146: $env{'course.'.$env{'request.course.id'}.'.domain'},
! 1147: $env{'course.'.$env{'request.course.id'}.'.num'}
! 1148: );
! 1149: }
! 1150: foreach (keys %adds) {
! 1151: unless ( defined($cancels{$_}) ) {
! 1152: my ($newstart,$newend) = &get_dates_from_form($_);
! 1153: my $newkey = $newstart.'____'.$newend;
! 1154: $blocking{$newkey} = $env{'user.name'}.'@'.$env{'user.domain'}.':'.$env{'form.title_'.$_};
! 1155: }
! 1156: }
! 1157: if ($addtotal + $modtotal > 0) {
! 1158: &Apache::lonnet::put('comm_block',\%blocking,
! 1159: $env{'course.'.$env{'request.course.id'}.'.domain'},
! 1160: $env{'course.'.$env{'request.course.id'}.'.num'}
! 1161: );
! 1162: }
! 1163: my $chgestotal = $canceltotal + $modtotal + $addtotal;
! 1164: if ($chgestotal > 0) {
! 1165: $r->print($lt{'tfcm'}.'<ul>');
! 1166: if ($canceltotal > 0) {
! 1167: $r->print('<li>'.$canceltotal.' '.$lt{'cbps'},' '.$lt{'werm'}.'</li>');
! 1168: }
! 1169: if ($modtotal > 0) {
! 1170: $r->print('<li>'.$modtotal.' '.$lt{'cbps'},' '.$lt{'wemo'}.'</li>');
! 1171: }
! 1172: if ($addtotal > 0) {
! 1173: $r->print('<li>'.$addtotal.' '.$lt{'cbps'},' '.$lt{'wead'}.'</li>');
! 1174: }
! 1175: $r->print('</ul>');
! 1176: } else {
! 1177: $r->print($lt{'ncwm'});
! 1178: }
! 1179: $r->print('<br />');
! 1180: return;
! 1181: }
! 1182:
! 1183: sub get_dates_from_form {
! 1184: my $item = shift;
! 1185: my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$item);
! 1186: my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$item);
! 1187: return ($startdate,$enddate);
! 1188: }
! 1189:
! 1190: sub get_blockdates {
! 1191: my ($records,$blockcount) = @_;
! 1192: $$blockcount = 0;
! 1193: %{$records} = &Apache::lonnet::dump('comm_block',
! 1194: $env{'course.'.$env{'request.course.id'}.'.domain'},
! 1195: $env{'course.'.$env{'request.course.id'}.'.num'}
! 1196: );
! 1197: $$blockcount = keys %{$records};
! 1198:
! 1199: foreach (keys %{$records}) {
! 1200: if ($_ eq 'error: 2 tie(GDBM) Failed while attempting dump') {
! 1201: $$blockcount = 0;
! 1202: last;
! 1203: }
! 1204: }
! 1205: }
! 1206:
! 1207: sub display_blocker_status {
! 1208: my ($r,$records,$ltext) = @_;
! 1209: my $parmcount = 0;
! 1210: my @bgcols = ("#eeeeee","#dddddd");
! 1211: my $function = &Apache::loncommon::get_users_function();
! 1212: my $color = &Apache::loncommon::designparm($function.'.tabbg',
! 1213: $env{'user.domain'});
! 1214: my %lt = &Apache::lonlocal::texthash(
! 1215: 'modi' => 'Modify',
! 1216: 'canc' => 'Cancel',
! 1217: );
! 1218: $r->print(<<"END");
! 1219: <table border="0" cellpadding="0" cellspacing="0">
! 1220: <tr>
! 1221: <td width="100%" bgcolor="#000000">
! 1222: <table width="100%" border="0" cellpadding="1" cellspacing="0">
! 1223: <tr>
! 1224: <td width="100%" bgcolor="#000000">
! 1225: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
! 1226: <tr bgcolor="$color">
! 1227: <td><b>$$ltext{'dura'}</b></td>
! 1228: <td><b>$$ltext{'setb'}</b></td>
! 1229: <td><b>$$ltext{'even'}</b></td>
! 1230: <td><b>$$ltext{'actn'}?</b></td>
! 1231: </tr>
! 1232: END
! 1233: foreach (sort keys %{$records}) {
! 1234: my $iter = $parmcount%2;
! 1235: my $onchange = 'onFocus="javascript:window.document.forms['.
! 1236: "'blockform'].elements['modify_".$parmcount."'].".
! 1237: 'checked=true;"';
! 1238: my ($start,$end) = split/____/,$_;
! 1239: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange);
! 1240: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange);
! 1241: my ($setter,$title) = split/:/,$$records{$_};
! 1242: my ($setuname,$setudom) = split/@/,$setter;
! 1243: my $settername = &Apache::loncommon::plainname($setuname,$setudom);
! 1244: $r->print(<<"END");
! 1245: <tr bgcolor="$bgcols[$iter]">
! 1246: <td>$$ltext{'star'}: $startform<br/>$$ltext{'endd'}: $endform</td>
! 1247: <td>$settername</td>
! 1248: <td><input type="text" name="title_$parmcount" size="15" value="$title" /><input type="hidden" name="key_$parmcount" value="$_" /></td>
! 1249: <td><label>$lt{'modi'}? <input type="checkbox" name="modify_$parmcount" /></label><br /><label>$lt{'canc'}? <input type="checkbox" name="cancel_$parmcount" /></label>
! 1250: </tr>
! 1251: END
! 1252: $parmcount ++;
! 1253: }
! 1254: $r->print(<<"END");
! 1255: </table>
! 1256: </td>
! 1257: </tr>
! 1258: </table>
! 1259: </td>
! 1260: </tr>
! 1261: </table>
! 1262: <br />
! 1263: <br />
! 1264: END
! 1265: return $parmcount;
! 1266: }
! 1267:
! 1268: sub display_addblocker_table {
! 1269: my ($r,$parmcount,$ltext) = @_;
! 1270: my $start = time;
! 1271: my $end = $start + (60 * 60 * 2); #Default is an exam of 2 hours duration.
! 1272: my $onchange = 'onFocus="javascript:window.document.forms['.
! 1273: "'blockform'].elements['add_".$parmcount."'].".
! 1274: 'checked=true;"';
! 1275: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange);
! 1276: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange);
! 1277: my $function = &Apache::loncommon::get_users_function();
! 1278: my $color = &Apache::loncommon::designparm($function.'.tabbg',
! 1279: $env{'user.domain'});
! 1280: my %lt = &Apache::lonlocal::texthash(
! 1281: 'addb' => 'Add block',
! 1282: 'exam' => 'e.g., Exam 1',
! 1283: 'addn' => 'Add new communication blocking periods'
! 1284: );
! 1285: $r->print(<<"END");
! 1286: <h4>$lt{'addn'}</h4>
! 1287: <table border="0" cellpadding="0" cellspacing="0">
! 1288: <tr>
! 1289: <td width="100%" bgcolor="#000000">
! 1290: <table width="100%" border="0" cellpadding="1" cellspacing="0">
! 1291: <tr>
! 1292: <td width="100%" bgcolor="#000000">
! 1293: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
! 1294: <tr bgcolor="#CCCCFF">
! 1295: <td><b>$$ltext{'dura'}</b></td>
! 1296: <td><b>$$ltext{'even'} $lt{'exam'}</b></td>
! 1297: <td><b>$$ltext{'actn'}?</b></td>
! 1298: </tr>
! 1299: <tr bgcolor="#eeeeee">
! 1300: <td>$$ltext{'star'}: $startform<br />$$ltext{'endd'}: $endform</td>
! 1301: <td><input type="text" name="title_$parmcount" size="15" value="" /></td>
! 1302: <td><label>$lt{'addb'}? <input type="checkbox" name="add_$parmcount" value="1" /></label></td>
! 1303: </tr>
! 1304: </table>
! 1305: </td>
! 1306: </tr>
! 1307: </table>
! 1308: </td>
! 1309: </tr>
! 1310: </table>
! 1311: END
! 1312: return;
! 1313: }
! 1314:
! 1315: sub blockcheck {
! 1316: my ($setters,$startblock,$endblock) = @_;
! 1317: # Retrieve active student roles and active course coordinator/instructor roles
! 1318: my @livecses = ();
! 1319: my @staffcses = ();
! 1320: $$startblock = 0;
! 1321: $$endblock = 0;
! 1322: foreach (keys %env) {
! 1323: if ($_ =~ m-^user\.role\.(st|cc|in)\./(.+)$-) {
! 1324: my $role = $1;
! 1325: my $cse = $2;
! 1326: $cse =~ s|/|_|;
! 1327: if ($env{$_} =~ m/^(\d*)\.(\d*)$/) {
! 1328: unless (($2 > 0 && $2 < time) || ($1 > time)) {
! 1329: if ($role eq 'st') {
! 1330: push @livecses, $cse;
! 1331: } else {
! 1332: unless (grep/^$cse$/,@staffcses) {
! 1333: push @staffcses, $cse;
! 1334: }
! 1335: }
! 1336: }
! 1337: }
! 1338: } elsif ($_ =~ m-user\.role\.cr/(\w+)/(\w+)/([^/]+)\./(.+)$- ) {
! 1339: my $rolepriv = $env{'user.role..rolesdef_'.$3};
! 1340: }
! 1341: }
! 1342: # Retrieve blocking times and identity of blocker for active courses for students.
! 1343: if (@livecses > 0) {
! 1344: foreach my $cse (@livecses) {
! 1345: my ($cdom,$crs) = split/_/,$cse;
! 1346: if ( (grep/^$cse$/,@staffcses) && ($env{'request.role'} !~ m-^st\./$cdom/$crs$-) ) {
! 1347: next;
! 1348: } else {
! 1349: %{$$setters{$cse}} = ();
! 1350: @{$$setters{$cse}{'staff'}} = ();
! 1351: @{$$setters{$cse}{'times'}} = ();
! 1352: my %records = &Apache::lonnet::dump('comm_block',$cdom,$crs);
! 1353: foreach (keys %records) {
! 1354: if ($_ =~ m/^(\d+)____(\d+)$/) {
! 1355: if ($1 <= time && $2 >= time) {
! 1356: my ($staff,$title) = split/:/,$records{$_};
! 1357: push @{$$setters{$cse}{'staff'}}, $staff;
! 1358: push @{$$setters{$cse}{'times'}}, $_;
! 1359: if ( ($$startblock == 0) || ($$startblock > $1) ) {
! 1360: $$startblock = $1;
! 1361: }
! 1362: if ( ($$endblock == 0) || ($$endblock < $2) ) {
! 1363: $$endblock = $2;
! 1364: }
! 1365: }
! 1366: }
! 1367: }
! 1368: }
! 1369: }
! 1370: }
! 1371: }
! 1372:
! 1373: sub build_block_table {
! 1374: my ($r,$startblock,$endblock,$setters) = @_;
! 1375: my $function = &Apache::loncommon::get_users_function();
! 1376: my $color = &Apache::loncommon::designparm($function.'.tabbg',
! 1377: $env{'user.domain'});
! 1378: my %lt = &Apache::lonlocal::texthash(
! 1379: 'cacb' => 'Currently active communication blocks',
! 1380: 'cour' => 'Course',
! 1381: 'dura' => 'Duration',
! 1382: 'blse' => 'Block set by'
! 1383: );
! 1384: $r->print(<<"END");
! 1385: <br /<br />$lt{'cacb'}:<br /><br />
! 1386: <table border="0" cellpadding="0" cellspacing="0">
! 1387: <tr>
! 1388: <td width="100%" bgcolor="#000000">
! 1389: <table width="100%" border="0" cellpadding="1" cellspacing="0">
! 1390: <tr>
! 1391: <td width="100%" bgcolor="#000000">
! 1392: <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
! 1393: <tr bgcolor="$color">
! 1394: <td><b>$lt{'cour'}</b></td>
! 1395: <td><b>$lt{'dura'}</b></td>
! 1396: <td><b>$lt{'blse'}</b></td>
! 1397: </tr>
! 1398: END
! 1399: foreach (keys %{$setters}) {
! 1400: my %courseinfo=&Apache::lonnet::coursedescription($_);
! 1401: for (my $i=0; $i<@{$$setters{$_}{staff}}; $i++) {
! 1402: my ($uname,$udom) = split/\@/,$$setters{$_}{staff}[$i];
! 1403: my $fullname = &Apache::loncommon::plainname($uname,$udom);
! 1404: my ($openblock,$closeblock) = split/____/,$$setters{$_}{times}[$i];
! 1405: $openblock = &Apache::lonlocal::locallocaltime($openblock);
! 1406: $closeblock= &Apache::lonlocal::locallocaltime($closeblock);
! 1407: $r->print('<tr><td>'.$courseinfo{'description'}.'</td>'.
! 1408: '<td>'.$openblock.' to '.$closeblock.'</td>'.
! 1409: '<td>'.$fullname.' ('.$uname.'@'.$udom.
! 1410: ')</td></tr>');
! 1411: }
! 1412: }
! 1413: $r->print('</table></td></tr></table></td></tr></table>');
! 1414: }
! 1415:
! 1416: # ----------------------------------------------------------- Display a message
! 1417:
! 1418: sub displaymessage {
! 1419: my ($r,$msgid,$folder)=@_;
! 1420: my $suffix=&Apache::lonmsg::foldersuffix($folder);
! 1421: my %blocked = ();
! 1422: my %setters = ();
! 1423: my $startblock = 0;
! 1424: my $endblock = 0;
! 1425: my $numblocked = 0;
! 1426: # info to generate "next" and "previous" buttons and check if message is blocked
! 1427: &blockcheck(\%setters,\$startblock,\$endblock);
! 1428: my @messages=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder);
! 1429: if ( $blocked{$msgid} eq 'ON' ) {
! 1430: &printheader($r,'/adm/email',&mt('Display a Message'));
! 1431: $r->print(&mt('You attempted to display a message that is currently blocked because you are enrolled in one or more courses for which there is an ongoing online exam.'));
! 1432: &build_block_table($r,$startblock,$endblock,\%setters);
! 1433: return;
! 1434: }
! 1435: &statuschange($msgid,'read',$folder);
! 1436: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
! 1437: my %content=&Apache::lonmsg::unpackagemsg($message{$msgid});
! 1438:
! 1439: my $counter=0;
! 1440: $r->print('<pre>');
! 1441: my $escmsgid=&Apache::lonnet::escape($msgid);
! 1442: foreach (@messages) {
! 1443: if ($_->[5] eq $escmsgid){
! 1444: last;
! 1445: }
! 1446: $counter++;
! 1447: }
! 1448: $r->print('</pre>');
! 1449: my $number_of_messages = scalar(@messages); #subtract 1 for last index
! 1450: # start output
! 1451: &printheader($r,'/adm/email?display='.&Apache::lonnet::escape($msgid),'Display a Message','',$content{'baseurl'});
! 1452: my %courseinfo=&Apache::lonnet::coursedescription($content{'courseid'});
! 1453: # Functions
! 1454: $r->print('<table border="2" width="100%"><tr bgcolor="#FFFFAA"><td>'.&mt('Functions').':</td>'.
! 1455: '<td><a href="/adm/email?replyto='.&Apache::lonnet::escape($msgid).$sqs.
! 1456: '"><b>'.&mt('Reply').'</b></a></td>'.
! 1457: '<td><a href="/adm/email?forward='.&Apache::lonnet::escape($msgid).$sqs.
! 1458: '"><b>'.&mt('Forward').'</b></a></td>'.
! 1459: '<td><a href="/adm/email?markunread='.&Apache::lonnet::escape($msgid).$sqs.
! 1460: '"><b>'.&mt('Mark Unread').'</b></a></td>'.
! 1461: '<td><a href="/adm/email?markdel='.&Apache::lonnet::escape($msgid).$sqs.
! 1462: '"><b>'.&mt('Delete').'</b></a></td>'.
! 1463: '<td><a href="/adm/email?'.$sqs.
! 1464: ($env{'form.dismode'} eq 'new'?'&folder=new':'').
! 1465: '"><b>'.&mt('Back to Folder Display').'</b></a></td>');
! 1466: if ($counter > 0){
! 1467: $r->print('<td><a href="/adm/email?display='.$messages[$counter-1]->[5].$sqs.
! 1468: '"><b>'.&mt('Previous').'</b></a></td>');
! 1469: }
! 1470: if ($counter < $number_of_messages - 1){
! 1471: $r->print('<td><a href="/adm/email?display='.$messages[$counter+1]->[5].$sqs.
! 1472: '"><b>'.&mt('Next').'</b></a></td>');
! 1473: }
! 1474: $r->print('</tr></table>');
! 1475: if ($env{'user.adv'}) {
! 1476: $r->print('<table border="2" width="100%"><tr bgcolor="#FFAAAA"><td>'.&mt('Currently available actions (will open extra window)').':</td>');
! 1477: my $symb=&Apache::lonnet::symbread($content{'baseurl'});
! 1478: if (&Apache::lonnet::allowed('vgr',$env{'request.course.id'})) {
! 1479: $r->print('<td><b>'.&Apache::loncommon::track_student_link(&mt('View recent activity'),$content{'sendername'},$content{'senderdomain'},'check').'</b></td>');
! 1480: }
! 1481: if (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) && $symb) {
! 1482: $r->print('<td><b>'.&Apache::loncommon::pprmlink(&mt('Set/Change parameters'),$content{'sendername'},$content{'senderdomain'},$symb,'check').'</b></td>');
! 1483: }
! 1484: if (&Apache::lonnet::allowed('mgr',$env{'request.course.id'}) && $symb) {
! 1485: $r->print('<td><b>'.&Apache::loncommon::pgrdlink(&mt('Set/Change grades'),$content{'sendername'},$content{'senderdomain'},$symb,'check').'</b></td>');
! 1486: }
! 1487: $r->print('</tr></table>');
! 1488: }
! 1489: my $tolist;
! 1490: my @recipients = ();
! 1491: for (my $i=0; $i<@{$content{'recuser'}}; $i++) {
! 1492: $recipients[$i] = &Apache::loncommon::aboutmewrapper(
! 1493: &Apache::loncommon::plainname($content{'recuser'}[$i],
! 1494: $content{'recdomain'}[$i]),
! 1495: $content{'recuser'}[$i],$content{'recdomain'}[$i]).
! 1496: ' ('.$content{'recuser'}[$i].' at '.$content{'recdomain'}[$i].') ';
! 1497: }
! 1498: $tolist = join(', ',@recipients);
! 1499: $r->print('<br /><b>'.&mt('Subject').':</b> '.$content{'subject'}.
! 1500: ($folder ne 'sent'?'<br /><b>'.&mt('From').':</b> '.
! 1501: &Apache::loncommon::aboutmewrapper(
! 1502: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),
! 1503: $content{'sendername'},$content{'senderdomain'}).' ('.
! 1504: $content{'sendername'}.' at '.
! 1505: $content{'senderdomain'}.') ':'<br /><b>'.&mt('To').':</b> '.
! 1506: $tolist).
! 1507: ($content{'courseid'}?'<br /><b>'.&mt('Course').':</b> '.$courseinfo{'description'}.
! 1508: ($content{'coursesec'}?' ('.&mt('Group/Section').': '.$content{'coursesec'}.')':''):'').
! 1509: '<br /><b>'.&mt('Time').':</b> '.$content{'time'}.
! 1510: ($content{'baseurl'}?'<br /><b>'.&mt('Refers to').':</b> <a href="'.$content{'baseurl'}.'">'.
! 1511: $content{'baseurl'}.' ('.&Apache::lonnet::gettitle($content{'baseurl'}).')</a>':'').
! 1512: '<p><pre>'.
! 1513: &Apache::lontexconvert::msgtexconverted($content{'message'},1).
! 1514: '</pre><hr />'.&displayresource(%content).'</p>');
! 1515: return;
! 1516: }
! 1517:
! 1518: # =========================================================== Show the citation
! 1519:
! 1520: sub displayresource {
! 1521: my %content=@_;
! 1522: #
! 1523: # If the recipient is in the same course that the message was sent from and
! 1524: # has sufficient privileges, show "all details," else show citation
! 1525: #
! 1526: if (($env{'request.course.id'} eq $content{'courseid'})
! 1527: && (&Apache::lonnet::allowed('vgr',$content{'courseid'}))) {
! 1528: my $symb=&Apache::lonnet::symbread($content{'baseurl'});
! 1529: # Could not get a symb, give up
! 1530: unless ($symb) { return $content{'citation'}; }
! 1531: # Have a symb, can render
! 1532: return '<h2>'.&mt('Current attempts of student (if applicable)').'</h2>'.
! 1533: &Apache::loncommon::get_previous_attempt($symb,
! 1534: $content{'sendername'},
! 1535: $content{'senderdomain'},
! 1536: $content{'courseid'}).
! 1537: '<hr /><h2>'.&mt('Current screen output (if applicable)').'</h2>'.
! 1538: &Apache::loncommon::get_student_view($symb,
! 1539: $content{'sendername'},
! 1540: $content{'senderdomain'},
! 1541: $content{'courseid'}).
! 1542: '<h2>'.&mt('Correct Answer(s) (if applicable)').'</h2>'.
! 1543: &Apache::loncommon::get_student_answers($symb,
! 1544: $content{'sendername'},
! 1545: $content{'senderdomain'},
! 1546: $content{'courseid'});
! 1547: } elsif ($env{'user.adv'}) {
! 1548: return $content{'citation'};
! 1549: }
! 1550: return '';
! 1551: }
! 1552:
! 1553: # ================================================================== The Header
! 1554:
! 1555: sub header {
! 1556: my ($r,$title,$baseurl)=@_;
! 1557:
! 1558: my $extra = &Apache::loncommon::studentbrowser_javascript();
! 1559: if ($baseurl) {
! 1560: $extra .= "<base href=\"http://$ENV{'SERVER_NAME'}/$baseurl\" />";
! 1561: }
! 1562: $r->print(&Apache::loncommon::start_page('Communication and Messages',
! 1563: $extra));
! 1564: $r->print(&Apache::lonhtmlcommon::breadcrumbs
! 1565: (undef,($title?$title:'Communication and Messages')));
! 1566:
! 1567: }
! 1568:
! 1569: # ---------------------------------------------------------------- Print header
! 1570:
! 1571: sub printheader {
! 1572: my ($r,$url,$desc,$title,$baseurl)=@_;
! 1573: &Apache::lonhtmlcommon::add_breadcrumb
! 1574: ({href=>$url,
! 1575: text=>$desc});
! 1576: &header($r,$title,$baseurl);
! 1577: }
! 1578:
! 1579: # ------------------------------------------------------------ Store the comment
! 1580:
! 1581: sub storecomment {
! 1582: my ($r)=@_;
! 1583: my $msgtxt=&Apache::lonfeedback::clear_out_html($env{'form.message'});
! 1584: my $cleanmsgtxt='';
! 1585: foreach (split(/[\n\r]/,$msgtxt)) {
! 1586: unless ($_=~/^\s*(\>|\>\;)/) {
! 1587: $cleanmsgtxt.=$_."\n";
! 1588: }
! 1589: }
! 1590: my $key=&Apache::lonnet::escape($env{'form.baseurl'}).'___'.time;
! 1591: &Apache::lonnet::put('nohist_stored_comments',{ $key => $cleanmsgtxt });
! 1592: }
! 1593:
! 1594: sub storedcommentlisting {
! 1595: my ($r)=@_;
! 1596: my %msgs=&Apache::lonnet::dump('nohist_stored_comments',undef,undef,
! 1597: '^'.&Apache::lonnet::escape(&Apache::lonnet::escape($env{'form.showcommentbaseurl'})));
! 1598: $r->print(&Apache::loncommon::start_page('Stored Comment Listing',undef,
! 1599: {'onlybody' => 1}));
! 1600: if ((keys %msgs)[0]=~/^error\:/) {
! 1601: $r->print(&mt('No stored comments yet.'));
! 1602: } else {
! 1603: my $found=0;
! 1604: foreach (sort keys %msgs) {
! 1605: $r->print("\n".$msgs{$_}."<hr />");
! 1606: $found=1;
! 1607: }
! 1608: unless ($found) {
! 1609: $r->print(&mt('No stored comments yet for this resource.'));
! 1610: }
! 1611: }
! 1612: }
! 1613:
! 1614: # ---------------------------------------------------------------- Send an email
! 1615:
! 1616: sub sendoffmail {
! 1617: my ($r,$folder)=@_;
! 1618: my $suffix=&Apache::lonmsg::foldersuffix($folder);
! 1619: my $sendstatus='';
! 1620: my %specialmsg_status;
! 1621: my $numspecial = 0;
! 1622: if ($env{'form.send'}) {
! 1623: &printheader($r,'','Messages being sent.');
! 1624: $r->rflush();
! 1625: my %content=();
! 1626: undef %content;
! 1627: if ($env{'form.forwid'}) {
! 1628: my $msgid=$env{'form.forwid'};
! 1629: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
! 1630: %content=&Apache::lonmsg::unpackagemsg($message{$msgid},1);
! 1631: &statuschange($msgid,'forwarded',$folder);
! 1632: $env{'form.message'}.="\n\n-- Forwarded message --\n\n".
! 1633: $content{'message'};
! 1634: }
! 1635: if ($env{'form.replyid'}) {
! 1636: my $msgid=$env{'form.replyid'};
! 1637: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
! 1638: %content=&Apache::lonmsg::unpackagemsg($message{$msgid},1);
! 1639: &statuschange($msgid,'replied',$folder);
! 1640: }
! 1641: my %toaddr=();
! 1642: undef %toaddr;
! 1643: if ($env{'form.sendmode'} eq 'group') {
! 1644: foreach (keys %env) {
! 1645: if ($_=~/^form\.send\_to\_\&\&\&[^\&]*\&\&\&\_(.+)$/) {
! 1646: $toaddr{$1}='';
! 1647: }
! 1648: }
! 1649: } elsif ($env{'form.sendmode'} eq 'upload') {
! 1650: foreach (split(/[\n\r\f]+/,$env{'form.upfile'})) {
! 1651: my ($rec,$txt)=split(/\s*\:\s*/,$_);
! 1652: if ($txt) {
! 1653: $rec=~s/\@/\:/;
! 1654: $toaddr{$rec}.=$txt."\n";
! 1655: }
! 1656: }
! 1657: } else {
! 1658: $toaddr{$env{'form.recuname'}.':'.$env{'form.recdomain'}}='';
! 1659: }
! 1660: if ($env{'form.additionalrec'}) {
! 1661: foreach (split(/\,/,$env{'form.additionalrec'})) {
! 1662: my ($auname,$audom)=split(/\@/,$_);
! 1663: $toaddr{$auname.':'.$audom}='';
! 1664: }
! 1665: }
! 1666:
! 1667: my $savemsg;
! 1668: my $msgtype;
! 1669: my %sentmessage;
! 1670: my $msgsubj=&Apache::lonfeedback::clear_out_html($env{'form.subject'});
! 1671: if ((($env{'form.critmsg'}) || ($env{'form.sendbck'})) &&
! 1672: (&Apache::lonnet::allowed('srm',$env{'request.course.id'})
! 1673: || &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
! 1674: '/'.$env{'request.course.sec'})
! 1675: )) {
! 1676: $savemsg=&Apache::lonfeedback::clear_out_html($env{'form.message'},1);
! 1677: $msgtype = 'critical';
! 1678: } else {
! 1679: $savemsg=&Apache::lonfeedback::clear_out_html($env{'form.message'});
! 1680: }
! 1681:
! 1682: foreach (keys %toaddr) {
! 1683: my ($recuname,$recdomain)=split(/\:/,$_);
! 1684: my $msgtxt = $savemsg;
! 1685: if ($toaddr{$_}) { $msgtxt.='<hr />'.$toaddr{$_}; }
! 1686: my $thismsg;
! 1687: if ((($env{'form.critmsg'}) || ($env{'form.sendbck'})) &&
! 1688: (&Apache::lonnet::allowed('srm',$env{'request.course.id'})
! 1689: || &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
! 1690: '/'.$env{'request.course.sec'}))) {
! 1691: $r->print(&mt('Sending critical message').' '.$recuname.'@'.$recdomain.': ');
! 1692: $thismsg=&Apache::lonmsg::user_crit_msg($recuname,$recdomain,$msgsubj,$msgtxt,
! 1693: $env{'form.sendbck'},$env{'form.permanent'},
! 1694: \$sentmessage{$_});
! 1695: } else {
! 1696: $r->print(&mt('Sending').' '.$recuname.'@'.$recdomain.': ');
! 1697: $thismsg=&Apache::lonmsg::user_normal_msg($recuname,$recdomain,$msgsubj,$msgtxt,
! 1698: $content{'citation'},undef,undef,$env{'form.permanent'},\$sentmessage{$_});
! 1699: }
! 1700: if (($env{'request.course.id'}) && (($msgtype eq 'critical') ||
! 1701: ($env{'form.sendmode'} eq 'group'))) {
! 1702: $specialmsg_status{$recuname.':'.$recdomain} = $thismsg;
! 1703: if ($thismsg eq 'ok') {
! 1704: $numspecial ++;
! 1705: }
! 1706: }
! 1707: $r->print($thismsg.'<br />');
! 1708: $sendstatus.=' '.$thismsg;
! 1709: }
! 1710: if (($env{'request.course.id'}) && (($env{'form.sendmode'} eq 'group')
! 1711: || ($msgtype eq 'critical'))) {
! 1712: my $subj_prefix;
! 1713: if ($msgtype eq 'critical') {
! 1714: $subj_prefix = 'Critical.';
! 1715: } else {
! 1716: $subj_prefix = 'Broadcast.';
! 1717: }
! 1718: my ($specialmsgid,$specialresult);
! 1719: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
! 1720: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
! 1721: my $course_str = &Apache::lonnet::escape('['.$cnum.':'.$cdom.']');
! 1722:
! 1723: if ($numspecial) {
! 1724: $specialresult = &Apache::lonmsg::user_normal_msg_raw($cnum,$cdom,$subj_prefix.
! 1725: ' '.$course_str,$savemsg,undef,undef,undef,
! 1726: undef,undef,\$specialmsgid);
! 1727: $specialmsgid = &Apache::lonnet::unescape($specialmsgid);
! 1728: }
! 1729: if ($specialresult eq 'ok') {
! 1730: my $record_sent;
! 1731: my @recusers = ();
! 1732: my @recudoms = ();
! 1733: my ($stamp,$crssubj,$msgname,$msgdom,$msgcount,$context,$pid) =
! 1734: split(/\:/,&Apache::lonnet::unescape($specialmsgid));
! 1735: foreach my $recipient (sort(keys(%toaddr))) {
! 1736: if ($specialmsg_status{$recipient} eq 'ok') {
! 1737: my $usersubj = $subj_prefix.'['.$recipient.']';
! 1738: my $usermsgid =
! 1739: &Apache::lonmsg::buildmsgid($stamp,$usersubj,
! 1740: $msgname,$msgdom,
! 1741: $msgcount,$context,
! 1742: $pid);
! 1743: &Apache::lonmsg::user_normal_msg_raw($cnum,$cdom,$subj_prefix.
! 1744: ' ['.$recipient.']',$msgsubj,undef,
! 1745: undef,undef,undef,$usermsgid,undef,undef,$specialmsgid);
! 1746: my ($uname,$udom) = split/:/,$recipient;
! 1747: push(@recusers,$uname);
! 1748: push(@recudoms,$udom);
! 1749: }
! 1750: }
! 1751: if (@recusers) {
! 1752: my $specialmessage;
! 1753: my $sentsubj = $subj_prefix.' ('.$numspecial.' sent) '.
! 1754: $msgsubj;
! 1755: $sentsubj = &HTML::Entities::encode($sentsubj,'<>&"');
! 1756: my $sentmsgid =
! 1757: &Apache::lonmsg::buildmsgid($stamp,$sentsubj,$msgname,
! 1758: $msgdom,$msgcount,$context,
! 1759: $pid);
! 1760: ($specialmsgid,$specialmessage) = &Apache::lonmsg::packagemsg($msgsubj,$savemsg,
! 1761: undef,undef,undef,\@recusers,\@recudoms,$sentmsgid);
! 1762: $record_sent = &Apache::lonmsg::store_sent_mail($specialmsgid,$specialmessage);
! 1763: }
! 1764: } else {
! 1765: &Apache::lonnet::logthis('Failed to create record of critical message or broadcast in '.$env{'course.'.$env{'request.course.id'}.'.num'}.' at '.$env{'course.'.$env{'request.course.id'}.'.domain'}.' - no msgid generated');
! 1766: }
! 1767: }
! 1768: } else {
! 1769: &printheader($r,'','No messages sent.');
! 1770: }
! 1771: if ($sendstatus=~/^(\s*(?:ok|con_delayed)\s*)*$/) {
! 1772: $r->print('<br /><font color="green">'.&mt('Completed.').'</font>');
! 1773: if ($env{'form.displayedcrit'}) {
! 1774: &discrit($r);
! 1775: } else {
! 1776: &Apache::loncommunicate::menu($r);
! 1777: }
! 1778: } else {
! 1779: $r->print(
! 1780: '<h2><font color="red">'.&mt('Could not deliver message').'</font></h2>'.
! 1781: &mt('Please use the browser "Back" button and correct the recipient addresses')
! 1782: );
! 1783: }
! 1784: }
! 1785:
! 1786: # ===================================================================== Handler
! 1787:
! 1788: sub handler {
! 1789: my $r=shift;
! 1790:
! 1791: # ----------------------------------------------------------- Set document type
! 1792:
! 1793: &Apache::loncommon::content_type($r,'text/html');
! 1794: $r->send_http_header;
! 1795:
! 1796: return OK if $r->header_only;
! 1797:
! 1798: # --------------------------- Get query string for limited number of parameters
! 1799: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
! 1800: ['display','replyto','forward','markread','markdel','markunread',
! 1801: 'sendreply','compose','sendmail','critical','recname','recdom',
! 1802: 'recordftf','sortedby','block','folder','startdis','interdis',
! 1803: 'showcommentbaseurl','dismode']);
! 1804: $sqs='&sortedby='.$env{'form.sortedby'};
! 1805:
! 1806: # ------------------------------------------------------ They checked for email
! 1807: unless ($env{'form.block'}) {
! 1808: &Apache::lonnet::put('email_status',{'recnewemail'=>0});
! 1809: }
! 1810:
! 1811: # ----------------------------------------------------------------- Breadcrumbs
! 1812:
! 1813: &Apache::lonhtmlcommon::clear_breadcrumbs();
! 1814: &Apache::lonhtmlcommon::add_breadcrumb
! 1815: ({href=>"/adm/communicate",
! 1816: text=>"Communication/Messages",
! 1817: faq=>12,bug=>'Communication Tools',});
! 1818:
! 1819: # ------------------------------------------------------------------ Get Folder
! 1820:
! 1821: my $folder=$env{'form.folder'};
! 1822: unless ($folder) {
! 1823: $folder='';
! 1824: } else {
! 1825: $sqs.='&folder='.&Apache::lonnet::escape($folder);
! 1826: }
! 1827: # ------------------------------------------------------------ Get Display Mode
! 1828:
! 1829: my $dismode=$env{'form.dismode'};
! 1830: unless ($dismode) {
! 1831: $dismode='';
! 1832: } else {
! 1833: $sqs.='&dismode='.&Apache::lonnet::escape($dismode);
! 1834: }
! 1835:
! 1836: # --------------------------------------------------------------------- Display
! 1837:
! 1838: $startdis=$env{'form.startdis'};
! 1839: $startdis--;
! 1840: unless ($startdis) { $startdis=0; }
! 1841:
! 1842: $interdis=$env{'form.interdis'};
! 1843: unless ($interdis) { $interdis=20; }
! 1844: $sqs.='&interdis='.$interdis;
! 1845:
! 1846: if ($env{'form.firstview'}) {
! 1847: $startdis=0;
! 1848: }
! 1849: if ($env{'form.lastview'}) {
! 1850: $startdis=-1;
! 1851: }
! 1852: if ($env{'form.prevview'}) {
! 1853: $startdis--;
! 1854: }
! 1855: if ($env{'form.nextview'}) {
! 1856: $startdis++;
! 1857: }
! 1858: my $postedstartdis=$startdis+1;
! 1859: $sqs.='&startdis='.$postedstartdis;
! 1860:
! 1861: # --------------------------------------------------------------- Render Output
! 1862:
! 1863: if ($env{'form.display'}) {
! 1864: &displaymessage($r,$env{'form.display'},$folder);
! 1865: } elsif ($env{'form.replyto'}) {
! 1866: &compout($r,'',$env{'form.replyto'},undef,undef,$folder,$dismode);
! 1867: } elsif ($env{'form.confirm'}) {
! 1868: &printheader($r,'','Confirmed Receipt');
! 1869: foreach (keys %env) {
! 1870: if ($_=~/^form\.rec\_(.*)$/) {
! 1871: $r->print('<b>'.&mt('Confirming Receipt').':</b> '.
! 1872: &Apache::lonmsg::user_crit_received($1).'<br>');
! 1873: }
! 1874: if ($_=~/^form\.reprec\_(.*)$/) {
! 1875: my $msgid=$1;
! 1876: $r->print('<b>'.&mt('Confirming Receipt').':</b> '.
! 1877: &Apache::lonmsg::user_crit_received($msgid).'<br>');
! 1878: &compout($r,'','','',$msgid);
! 1879: }
! 1880: }
! 1881: &discrit($r);
! 1882: } elsif ($env{'form.critical'}) {
! 1883: &printheader($r,'','Displaying Critical Messages');
! 1884: &discrit($r);
! 1885: } elsif ($env{'form.forward'}) {
! 1886: &compout($r,$env{'form.forward'},undef,undef,undef,$folder);
! 1887: } elsif ($env{'form.markdel'}) {
! 1888: &printheader($r,'','Deleted Message');
! 1889: &statuschange($env{'form.markdel'},'deleted',$folder);
! 1890: &Apache::loncommunicate::menu($r);
! 1891: &disall($r,($folder?$folder:$dismode));
! 1892: } elsif ($env{'form.markedmove'}) {
! 1893: my $total=0;
! 1894: foreach (keys %env) {
! 1895: if ($_=~/^form\.delmark_(.*)$/) {
! 1896: &movemsg(&Apache::lonnet::unescape($1),$folder,
! 1897: $env{'form.movetofolder'});
! 1898: $total++;
! 1899: }
! 1900: }
! 1901: &printheader($r,'','Moved Messages');
! 1902: $r->print('Moved '.$total.' message(s)<p>');
! 1903: &Apache::loncommunicate::menu($r);
! 1904: &disall($r,($folder?$folder:$dismode));
! 1905: } elsif ($env{'form.markeddel'}) {
! 1906: my $total=0;
! 1907: foreach (keys %env) {
! 1908: if ($_=~/^form\.delmark_(.*)$/) {
! 1909: &statuschange(&Apache::lonnet::unescape($1),'deleted',$folder);
! 1910: $total++;
! 1911: }
! 1912: }
! 1913: &printheader($r,'','Deleted Messages');
! 1914: $r->print('Deleted '.$total.' message(s)<p>');
! 1915: &Apache::loncommunicate::menu($r);
! 1916: &disall($r,($folder?$folder:$dismode));
! 1917: } elsif ($env{'form.markunread'}) {
! 1918: &printheader($r,'','Marked Message as Unread');
! 1919: &statuschange($env{'form.markunread'},'new');
! 1920: &Apache::loncommunicate::menu($r);
! 1921: &disall($r,($folder?$folder:$dismode));
! 1922: } elsif ($env{'form.compose'}) {
! 1923: &compout($r,'','',$env{'form.compose'});
! 1924: } elsif ($env{'form.recordftf'}) {
! 1925: &facetoface($r,$env{'form.recordftf'});
! 1926: } elsif ($env{'form.block'}) {
! 1927: &examblock($r,$env{'form.block'});
! 1928: } elsif ($env{'form.sendmail'}) {
! 1929: &sendoffmail($r,$folder);
! 1930: if ($env{'form.storebasecomment'}) {
! 1931: &storecomment($r);
! 1932: }
! 1933: if (($env{'form.rsspost'}) && ($env{'request.course.id'})) {
! 1934: &Apache::lonrss::addentry($env{'course.'.$env{'request.course.id'}.'.num'},
! 1935: $env{'course.'.$env{'request.course.id'}.'.domain'},
! 1936: 'Course_Announcements',
! 1937: $env{'form.subject'},
! 1938: $env{'form.message'},'/adm/communicate','public');
! 1939: }
! 1940: &disall($r,($folder?$folder:$dismode));
! 1941: } elsif ($env{'form.newfolder'}) {
! 1942: &printheader($r,'','New Folder');
! 1943: &makefolder($env{'form.newfolder'});
! 1944: &Apache::loncommunicate::menu($r);
! 1945: &disall($r,$env{'form.newfolder'});
! 1946: } elsif ($env{'form.showcommentbaseurl'}) {
! 1947: &storedcommentlisting($r);
! 1948: } else {
! 1949: &printheader($r,'','Display All Messages');
! 1950: &Apache::loncommunicate::menu($r);
! 1951: &disall($r,($folder?$folder:$dismode));
! 1952: }
! 1953: $r->print(&Apache::loncommon::end_page());
! 1954: return OK;
! 1955: }
! 1956: # ================================================= Main program, reset counter
! 1957:
! 1958: BEGIN {
! 1959: $msgcount=0;
! 1960: }
! 1961:
! 1962: =pod
! 1963:
! 1964: =back
! 1965:
! 1966: =cut
! 1967:
! 1968: 1;
! 1969:
! 1970: __END__
! 1971:
! 1972:
! 1973:
! 1974:
! 1975:
! 1976:
! 1977:
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