loncom/interface/lonmsgdisplay.pm - view

File: [LON-CAPA] / loncom / interface / lonmsgdisplay.pm
Revision 1.82: download - view: text, annotated - select for diffs
Mon Aug 6 22:00:53 2007 UTC (16 years, 9 months ago) by albertel
Branches: MAIN
CVS tags: version_2_5_X, version_2_5_99_0, version_2_5_2, version_2_5_1, version_2_5_0, HEAD

- some more BUG#5350

1: # The LearningOnline Network with CAPA 2: # Routines for messaging display 3: # 4: # $Id: lonmsgdisplay.pm,v 1.82 2007/08/06 22:00:53 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::lonmsgdisplay: supports internal messaging 37: 38: =head1 SYNOPSIS 39: 40: lonmsgdisplay provides a handler to allow users to read, send, 41: and delete messages, and to create and delete message folders, 42: and to move messages between folders. 43: 44: =head1 OVERVIEW 45: 46: =head2 Messaging Overview 47: 48: X<messages>LON-CAPA provides an internal messaging system similar to 49: email, but customized for LON-CAPA's usage. LON-CAPA implements its 50: own messaging system, rather then building on top of email, because of 51: the features LON-CAPA messages can offer that conventional e-mail can 52: not: 53: 54: =over 4 55: 56: =item * B<Critical messages>: A message the recipient B<must> 57: acknowlegde receipt of before they are allowed to continue using the 58: system, preventing a user from claiming they never got a message 59: 60: =item * B<Receipts>: LON-CAPA can reliably send reciepts informing the 61: sender that it has been read; again, useful for preventing students 62: from claiming they did not see a message. (While conventional e-mail 63: has some reciept support, it's sporadic, e-mail client-specific, and 64: generally the receiver can opt to not send one, making it useless in 65: this case.) 66: 67: =item * B<Context>: LON-CAPA knows about the sender, such as where 68: they are in a course. When a student mails an instructor asking for 69: help on the problem, the instructor receives not just the student's 70: question, but all submissions the student has made up to that point, 71: the user's rendering of the problem, and the complete view the student 72: saw of the resource, including discussion up to that point. Finally, 73: the instructor is reading all of this inside of LON-CAPA, not their 74: email program, so they have full access to LON-CAPA's grading 75: interface, or other features they may wish to use in response to the 76: student's query. 77: 78: =item * B<Blocking>: LON-CAPA can block selected communication 79: features for students during an online exam. A course coordinator or 80: instructor can set an open and close date/time for scheduled online 81: exams in a course. If a user uses the LON-CAPA internal messaging 82: system to display e-mails during the scheduled blocking event, 83: display of all e-mail sent during the blocking period will be 84: suppressed, and a message of explanation, including details of the 85: currently active blocking periods will be displayed instead. A user 86: who has a course coordinator or instructor role in a course will be 87: unaffected by any blocking periods for the course, unless the user 88: also has a student role in the course, AND has selected the student role. 89: 90: =back 91: 92: Users can ask LON-CAPA to forward messages to conventional e-mail 93: addresses on their B<PREF> screen, but generally, LON-CAPA messages 94: are much more useful than traditional email can be made to be, even 95: with HTML support. 96: 97: =cut 98: 99: use strict; 100: use Apache::lonnet; 101: use HTML::TokeParser(); 102: use Apache::Constants qw(:common); 103: use Apache::loncommon(); 104: use Apache::lonhtmlcommon(); 105: use Apache::lontexconvert(); 106: use HTML::Entities(); 107: use Apache::lonlocal; 108: use Apache::loncommunicate; 109: use Apache::lonfeedback; 110: use Apache::lonrss(); 111: use Apache::lonselstudent(); 112: use lib '/home/httpd/lib/perl/'; 113: use LONCAPA; 114: 115: # Querystring component with sorting type 116: my $sqs; 117: my $startdis; 118: 119: # ============================================================ List all folders 120: 121: sub folderlist { 122: my ($folder,$msgstatus) = @_; 123: my %lt = &Apache::lonlocal::texthash( 124: actn => 'Action', 125: fold => 'Folder', 126: show => 'Show', 127: status => 'Message Status', 128: go => 'Go', 129: nnff => 'New Name for Folder', 130: newn => 'New Name', 131: thfm => 'The folder may not be renamed', 132: fmnb => 'folder may not be renamed as it is a folder provided by the system.', 133: asth => 'as this name is already in use for a system-provided or user-defined folder.', 134: the => 'The', 135: tnfm => 'The new folder may not be named', 136: 137: ); 138: 139: my %actions = &Apache::lonlocal::texthash( 140: view => 'View Folder', 141: rename => 'Rename Folder', 142: delete => 'Delete Folder', 143: ); 144: $actions{'select_form_order'} = ['view','rename','delete']; 145: 146: my %statushash = &get_msgstatus_types(); 147: 148: $statushash{'select_form_order'} = ['','new','read','replied','forwarded']; 149: 150: my %permfolders = &get_permanent_folders(); 151: my $permlist = join("','",sort(keys(%permfolders))); 152: my ($permlistkeys,$permlistvals); 153: foreach my $key (sort(keys(%permfolders))) { 154: $permlistvals .= $permfolders{$key}."','"; 155: $permlistkeys .= $key."','"; 156: } 157: $permlistvals =~ s/','$//; 158: $permlistkeys =~ s/','$//; 159: my %gotfolders = &Apache::lonmsg::get_user_folders(); 160: my %userfolders; 161: 162: foreach my $key (keys(%gotfolders)) { 163: $key =~ s/(['"])/\$1/g; #' stupid emacs 164: $userfolders{$key} = $key; 165: } 166: my @userorder = sort(keys(%userfolders)); 167: my %formhash = (%permfolders,%userfolders); 168: my $folderlist = join("','",@userorder); 169: $folderlist .= "','".$permlistvals; 170: 171: $formhash{'select_form_order'} = ['','critical',@userorder,'sent','trash']; 172: my $output = qq|<script type="text/javascript"> 173: function folder_choice(targetform,caller) { 174: var permfolders_keys = new Array('$permlistkeys'); 175: var permfolders_vals = new Array('$permlistvals'); 176: var allfolders = new Array('$folderlist'); 177: if (caller == 'change') { 178: if (targetform.folderaction.options[targetform.folderaction.selectedIndex].value == 'rename') { 179: for (var i=0; i<permfolders_keys.length; i++) { 180: if (permfolders_keys[i] == targetform.folder.value) { 181: alert("$lt{'the'} '"+permfolders_vals[i]+"' $lt{'fmnb'}"); 182: return; 183: } 184: } 185: var foldername=prompt('$lt{'nnff'}','$lt{'newn'}'); 186: if (foldername) { 187: targetform.renamed.value=foldername; 188: for (var i=0; i<allfolders.length; i++) { 189: if (allfolders[i] == foldername) { 190: alert("$lt{'thfm'} '"+foldername+"' $lt{'asth'}"); 191: return; 192: } 193: } 194: targetform.submit(); 195: } 196: } 197: else { 198: targetform.submit(); 199: } 200: } 201: if (caller == 'new') { 202: var newname=targetform.newfolder.value; 203: if (newname) { 204: for (var i=0; i<allfolders.length; i++) { 205: if (allfolders[i] == newname) { 206: alert("$lt{'tnfm'} '"+newname+"' $lt{'asth'}"); 207: return; 208: } 209: } 210: targetform.submit(); 211: } 212: } 213: } 214: </script>|; 215: my %show = ('select_form_order' => [10,20,50,100,200], 216: map {$_=>$_} (10,20,50,100,200)); 217: 218: 219: $output .= ' 220: <form method="post" action="/adm/email" name="folderlist"> 221: <table border="0" cellspacing="2" cellpadding="2"> 222: <tr> 223: <td align="left"> 224: <table border="0" cellspacing="2" cellpadding="2"> 225: <tr> 226: <td align="center"><b>'.$lt{'fold'}.'</b><br />'."\n". 227: &Apache::loncommon::select_form($folder,'folder',%formhash).' 228: </td> 229: <td align="center"><b>'.$lt{'show'}.'</b><br />'."\n". 230: &Apache::loncommon::select_form($env{'form.interdis'},'interdis', 231: %show).' 232: </td> 233: <td align="center"><b>'.$lt{'status'}.'</b><br />'."\n". 234: &Apache::loncommon::select_form($msgstatus,'msgstatus',%statushash).' 235: </td> 236: <td align="center"><b>'.$lt{'actn'}.'</b><br />'. 237: &Apache::loncommon::select_form('view','folderaction',%actions).' 238: </td><td><br />'. 239: '<input type="button" value="'.$lt{'go'}.'" onClick="javascript:folder_choice(this.form,'."'change'".');" /> 240: </td> 241: </tr> 242: </table> 243: </td><td> </td><td> </td><td> </td><td> </td> 244: <td align="right"> 245: <table><tr><td><br /> 246: <input type="button" value="'.&mt('Make New Folder'). 247: '" onClick="javascript:folder_choice(this.form,'."'new'".');" /></td>'. 248: '<td align="center"><b>'.&mt('New Folder').'</b><br />'. 249: '<input type="text" size="15" name="newfolder" value="" /> 250: </td></tr></table> 251: </td> 252: </tr> 253: </table>'."\n". 254: '<input type="hidden" name="sortedby" value="'.$env{'form.sortedby'}.'" />'. 255: '<input type="hidden" name="renamed" value="" />'. 256: ($folder=~/^critical/?'</form>':''); 257: return $output; 258: } 259: 260: sub get_permanent_folders { 261: my %permfolders = 262: &Apache::lonlocal::texthash('' => 'INBOX', 263: 'trash' => 'TRASH', 264: 'critical' => 'Critical', 265: 'sent' => 'Sent Messages', 266: ); 267: return %permfolders; 268: } 269: 270: sub get_msgstatus_types { 271: my %statushash = &Apache::lonlocal::texthash( 272: '' => 'Any', 273: new => 'Unread', 274: read => 'Read', 275: replied => 'Replied to', 276: forwarded => 'Forwarded', 277: ); 278: return %statushash; 279: } 280: 281: sub scrollbuttons { 282: my ($start,$maxdis,$first,$finish,$total,$msgstatus)=@_; 283: unless ($total>0) { return ''; } 284: $start++; $maxdis++;$first++;$finish++; 285: 286: my %statushash = &get_msgstatus_types(); 287: my $status; 288: if ($msgstatus eq '') { 289: $status = &mt('All'); 290: } else { 291: $status = $statushash{$msgstatus}; 292: } 293: return 294: '<b>'.&mt('Page').'</b>: '. 295: '<input type="submit" name="firstview" value="'.&mt('First').'" />'. 296: '<input type="submit" name="prevview" value="'.&mt('Previous').'" />'. 297: '<input type="text" size="5" name="startdis" value="'.$start.'" onChange="this.form.submit()" /> of '.$maxdis. 298: '<input type="submit" name="nextview" value="'.&mt('Next').'" />'. 299: '<input type="submit" name="lastview" value="'.&mt('Last').'" /><br />'. 300: &mt('<b>[_1] messages</b>: showing messages [_2] through [_3] of [_4].',$status,$first,$finish,$total).'</form>'; 301: } 302: # =============================================================== Status Change 303: 304: sub statuschange { 305: my ($msgid,$newstatus,$folder)=@_; 306: my $suffix=&Apache::lonmsg::foldersuffix($folder); 307: my %status=&Apache::lonnet::get('email_status'.$suffix,[$msgid]); 308: if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; } 309: unless ($status{$msgid}) { $status{$msgid}='new'; } 310: unless (($status{$msgid} eq 'replied') || 311: ($status{$msgid} eq 'forwarded')) { 312: &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus}); 313: } 314: if (($newstatus eq 'deleted') || ($newstatus eq 'new')) { 315: &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus}); 316: } 317: if ($newstatus eq 'deleted') { 318: return &movemsg($msgid,$folder,'trash'); 319: } 320: return ; 321: } 322: 323: # ============================================================= Make new folder 324: 325: sub makefolder { 326: my ($newfolder) = @_; 327: my %permfolders = &get_permanent_folders(); 328: my %userfolders = &Apache::lonmsg::get_user_folders(); 329: my ($outcome,$warning); 330: if (defined($userfolders{$newfolder})) { 331: return &mt('The folder name: "[_1]" is already in use for an existing folder.',$newfolder); 332: } 333: foreach my $perm (keys(%permfolders)) { 334: if ($permfolders{$perm} eq $newfolder) { 335: return &mt('The folder name: "[_1]" is already used for one of the folders automatically generated by the system.',$newfolder); 336: } 337: } 338: if (&get_msgfolder_lock() eq 'ok') { 339: my %counter_hash = &Apache::lonnet::get('email_folders',["\0".'idcount']); 340: my $lastcount = $counter_hash{"\0".'idcount'}; 341: my $folder_id = $lastcount + 1; 342: while (defined($userfolders{$folder_id})) { 343: $folder_id ++; 344: } 345: my %folderinfo = ( id => $folder_id, 346: created => time, ); 347: $outcome = 348: &Apache::lonnet::put('email_folders',{$newfolder => \%folderinfo, 349: "\0".'idcount' => $folder_id}); 350: my $releaseresult = &release_msgfolder_lock(); 351: if ($releaseresult ne 'ok') { 352: $warning = $releaseresult; 353: } 354: } else { 355: $outcome = 356: &mt('Error - could not obtain lock on email folders record.'); 357: } 358: return ($outcome,$warning); 359: } 360: 361: # ============================================================= Delete folder 362: 363: sub deletefolder { 364: my ($folder)=@_; 365: my %permfolders = &get_permanent_folders(); 366: if (defined($permfolders{$folder})) { 367: return &mt('The folder "[_1]" may not be deleted',$folder); 368: } 369: my %userfolders = &Apache::lonmsg::get_user_folders(); 370: if (!defined($userfolders{$folder})) { 371: return &mt('The folder "[_1]" does not exist so deletion is not required.', 372: $folder); 373: } 374: # check folder is empty; 375: my $suffix=&Apache::lonmsg::foldersuffix($folder); 376: my @messages = &Apache::lonnet::getkeys('nohist_email'.$suffix); 377: if (@messages > 0) { 378: return &mt('The folder "[_1]" contains messages so it may not be deleted.',$folder). 379: '<br />'. 380: &mt('Delete or move the messages to a different folder first.'); 381: } 382: my $delresult = &Apache::lonnet::del('email_folders',[$folder]); 383: return $delresult; 384: } 385: 386: sub renamefolder { 387: my ($folder) = @_; 388: my $newname = $env{'form.renamed'}; 389: my %permfolders = &get_permanent_folders(); 390: if ($env{'form.renamed'} eq '') { 391: return &mt('The folder "[_1]" may not be renamed to "[_2]" as the new name you requested is an invalid name.',$folder,$newname); 392: } 393: if (defined($permfolders{$folder})) { 394: return &mt('The folder "[_1]" may not be renamed as it is a folder provided by the system.',$folder); 395: } 396: if (defined($permfolders{$newname})) { 397: return &mt('The folder "[_1]" may not be renamed to "[_2]" as the new name you requested is reserved for folders provided automatically by the system.',$folder,$newname); 398: } 399: my %userfolders = &Apache::lonmsg::get_user_folders(); 400: if (defined($userfolders{$newname})) { 401: return &mt('The folder "[_1]" may not be renamed to "[_2]" because the new name you requested is already being used for an existing folder.',$folder,$newname); 402: } 403: if (!defined($userfolders{$folder})) { 404: return &mt('The folder "[_1]" could not be renamed to "[_2]" because the folder does not exist.',$folder,$newname); 405: } 406: my %folderinfo; 407: if (ref($userfolders{$folder}) eq 'HASH') { 408: %folderinfo = %{$userfolders{$folder}}; 409: } else { 410: %folderinfo = ( id => $folder, 411: created => $userfolders{$folder},); 412: } 413: my $outcome = 414: &Apache::lonnet::put('email_folders',{$newname => \%folderinfo}); 415: if ($outcome eq 'ok') { 416: $outcome = &Apache::lonnet::del('email_folders',[$folder]); 417: } 418: return $outcome; 419: } 420: 421: sub get_msgfolder_lock { 422: # get lock for mail folder counter. 423: my $lockhash = { "\0".'lock_counter' => time, }; 424: my $tries = 0; 425: my $gotlock = &Apache::lonnet::newput('email_folders',$lockhash); 426: while (($gotlock ne 'ok') && $tries <3) { 427: $tries ++; 428: sleep(1); 429: $gotlock = &Apache::lonnet::newput('email_folders',$lockhash); 430: } 431: return $gotlock; 432: } 433: 434: sub release_msgfolder_lock { 435: # remove lock 436: my @del_lock = ("\0".'lock_counter'); 437: my $dellockoutcome=&Apache::lonnet::del('email_folders',\@del_lock); 438: if ($dellockoutcome ne 'ok') { 439: return ('<br />'.&mt('Warning: failed to release lock for counter').'<br />'); 440: } else { 441: return 'ok'; 442: } 443: } 444: 445: 446: # ======================================================== Move between folders 447: 448: sub movemsg { 449: my ($msgid,$srcfolder,$trgfolder)=@_; 450: if ($srcfolder eq 'new') { $srcfolder=''; } 451: my $srcsuffix=&Apache::lonmsg::foldersuffix($srcfolder); 452: my $trgsuffix=&Apache::lonmsg::foldersuffix($trgfolder); 453: if ($srcsuffix eq $trgsuffix) { 454: return (0,&mt('Message not moved, Attempted to move message to the same folder as it already is in.')); 455: } 456: 457: # Copy message 458: my %message=&Apache::lonnet::get('nohist_email'.$srcsuffix,[$msgid]); 459: if (!exists($message{$msgid}) || $message{$msgid} eq '') { 460: if (&Apache::lonnet::error(%message)) { 461: return (0,&mt('Message not moved, A network error occurred.')); 462: } else { 463: return (0,&mt('Message not moved as the message is no longer in the source folder.')); 464: } 465: } 466: 467: my $result =&Apache::lonnet::put('nohist_email'.$trgsuffix, 468: {$msgid => $message{$msgid}}); 469: if (&Apache::lonnet::error($result)) { 470: return (0,&mt('Message not moved, A network error occurred.')); 471: } 472: 473: # Copy status 474: unless ($trgfolder eq 'trash') { 475: my %status=&Apache::lonnet::get('email_status'.$srcsuffix,[$msgid]); 476: # a non-existant status is the mark of an unread msg 477: if (&Apache::lonnet::error(%status)) { 478: return (0,&mt('Message copied to new folder but status was not, A network error occurred.')); 479: } 480: my $result=&Apache::lonnet::put('email_status'.$trgsuffix, 481: {$msgid => $status{$msgid}}); 482: if (&Apache::lonnet::error($result)) { 483: return (0,&mt('Message copied to new folder but status was not, A network error occurred.')); 484: } 485: } 486: 487: # Delete orginals 488: my $result_del_msg = 489: &Apache::lonnet::del('nohist_email'.$srcsuffix,[$msgid]); 490: my $result_del_stat = 491: &Apache::lonnet::del('email_status'.$srcsuffix,[$msgid]); 492: if (&Apache::lonnet::error($result_del_msg)) { 493: return (0,&mt('Message copied, but unable to delete the original from the source folder.')); 494: } 495: if (&Apache::lonnet::error($result_del_stat)) { 496: return (0,&mt('Message copied, but unable to delete the original status from the source folder.')); 497: } 498: 499: return (1); 500: } 501: 502: # ======================================================= Display a course list 503: 504: sub discourse { 505: my $result; 506: my ($course_personnel, 507: $current_members, 508: $expired_members, 509: $future_members) = 510: &Apache::lonselstudent::get_people_in_class($env{'request.course.sec'}); 511: unshift @$current_members, (@$course_personnel); 512: my %defaultUsers; 513: 514: $result .= '<input type="hidden" name="sendmode" value="group" />'."\n"; 515: 516: $result .= &Apache::lonselstudent::render_student_list($current_members, 517: "compemail", 518: "current", 519: \%defaultUsers, 520: 1,"selectedusers",1); 521: 522: $result .= &Apache::lonselstudent::render_student_list($expired_members, 523: "compemail", 524: "expired", 525: \%defaultUsers, 526: 1, "selectedusers",0); 527: $result .= &Apache::lonselstudent::render_student_list($future_members, 528: "compemail", 529: "future", 530: \%defaultUsers, 531: 1, "selectedusers", 0); 532: return $result; 533: } 534: 535: sub disgroup { 536: my ($cdom,$cnum,$group,$viewgrps,$editgrps) = @_; 537: my $result; 538: # Needs to be in a course 539: if (!($env{'request.course.fn'})) { 540: $result = &mt('Error: you must have a course role selected to be able to send a broadcast message to a group in the course.'); 541: return $result; 542: } 543: if ($cdom eq '' || $cnum eq '') { 544: $result = &mt('Error: could not determine domain or number of course'); 545: return $result; 546: } 547: my ($memberinfo,$numitems) = 548: &Apache::longroup::group_memberlist($cdom,$cnum,$group,{},[]); 549: my @statustypes = ('active'); 550: if ($viewgrps || $editgrps) { 551: push(@statustypes,('future','previous')); 552: } 553: if (keys(%{$memberinfo}) == 0) { 554: $result = &mt('As this group has no members, there are no '. 555: 'recipients to select.'); 556: return $result; 557: } else { 558: $result = &mt('Select message recipients from the group members listed below.<br />'); 559: my %Sortby = ( 560: active => {}, 561: previous => {}, 562: future => {}, 563: ); 564: my %lt = &Apache::lonlocal::texthash( 565: 'name' => 'Name', 566: 'usnm' => 'Username', 567: 'doma' => 'Domain', 568: 'active' => 'Active Members', 569: 'previous' => 'Former Members', 570: 'future' => 'Future Members', 571: ); 572: foreach my $user (sort(keys(%{$memberinfo}))) { 573: my $status = $$memberinfo{$user}{status}; 574: if ($env{'form.'.$status.'.sortby'} eq 'fullname') { 575: push(@{$Sortby{$status}{$$memberinfo{$user}{fullname}}},$user); 576: } elsif ($env{'form.'.$status.'.sortby'} eq 'username') { 577: push(@{$Sortby{$status}{$$memberinfo{$user}{uname}}},$user); 578: } elsif ($env{'form.'.$status.'.sortby'} eq 'domain') { 579: push(@{$Sortby{$status}{$$memberinfo{$user}{udom}}},$user); 580: } else { 581: push(@{$Sortby{$status}{$$memberinfo{$user}{fullname}}},$user); 582: } 583: } 584: $result .= &group_check_uncheck(); 585: $result .= '<table border="0" cellspacing="8" cellpadding="2">'. 586: '<tr>'; 587: foreach my $status (@statustypes) { 588: if (ref($numitems) eq 'HASH') { 589: if ((defined($$numitems{$status})) && ($$numitems{$status})) { 590: $result.='<td valign="top">'. 591: '<fieldset><legend><b>'.$lt{$status}. 592: '</b></legend><nobr>'. 593: '<input type="button" value="'.&mt('Check All').'" '. 594: 'onclick="javascript:toggleAll('."'".$status."','check'".')" />'. 595: '  '. 596: '<input type="button" value="'.&mt('Uncheck All').'" '. 597: 'onclick="javascript:toggleAll('."'".$status."','uncheck'".')" />'. 598: '</nobr></fieldset><br />'. 599: &Apache::loncommon::start_data_table(). 600: &Apache::loncommon::start_data_table_header_row(); 601: $result .= "<th>$lt{'name'}</a></th>". 602: "<th>$lt{'usnm'}</a></th>". 603: "<th>$lt{'doma'}</a></th>". 604: &Apache::loncommon::end_data_table_header_row(); 605: foreach my $key (sort(keys(%{$Sortby{$status}}))) { 606: foreach my $user (@{$Sortby{$status}{$key}}) { 607: $result .= 608: &Apache::loncommon::start_data_table_row(). 609: '<td><input type="checkbox" '. 610: 'name="selectedusers_forminput" value="'. 611: $user.':'.$status.'" />'. 612: $$memberinfo{$user}{'fullname'}.'</td>'. 613: '<td>'.$$memberinfo{$user}{'uname'}.'</td>'. 614: '<td>'.$$memberinfo{$user}{'udom'}.'</td>'. 615: &Apache::loncommon::end_data_table_row(); 616: } 617: } 618: $result .= &Apache::loncommon::end_data_table(); 619: } 620: } 621: $result .= '</td><td>  </td>'; 622: } 623: $result .= '</tr></table>'; 624: } 625: return $result; 626: } 627: 628: sub group_check_uncheck { 629: my $output = qq| 630: <script type="text/javascript"> 631: function toggleAll(caller,action) { 632: var pattern = new RegExp(":"+caller+"\$"); 633: if (typeof(document.compemail.selectedusers_forminput.length)=="undefined") { 634: if (document.compemail.selectedusers_forminput.value.match(pattern)) { 635: if (action == 'check') { 636: document.groupmail.selectedusers_forminput.checked = true; 637: } else { 638: document.groupmail.selectedusers_forminput.checked = false; 639: } 640: } 641: } else { 642: for (var i=0; i<document.compemail.selectedusers_forminput.length; i++) { 643: if (document.compemail.selectedusers_forminput[i].value.match(pattern)) { 644: if (action == 'check') { 645: document.compemail.selectedusers_forminput[i].checked = true; 646: } else { 647: document.compemail.selectedusers_forminput[i].checked = false; 648: } 649: } 650: } 651: } 652: } 653: </script> 654: |; 655: } 656: 657: sub groupmail_header { 658: my ($action,$group,$cdom,$cnum) = @_; 659: my ($description,$refarg); 660: if (!$cdom || !$cnum) { 661: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 662: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 663: } 664: if (exists($env{'form.ref'})) { 665: $refarg = 'ref='.$env{'form.ref'}; 666: } 667: if (!$group) { 668: $group = $env{'form.group'}; 669: } 670: if ($group eq '') { 671: return ''; 672: } else { 673: my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum,$group); 674: if (defined($curr_groups{$group})) { 675: my %groupinfo = 676: &Apache::longroup::get_group_settings($curr_groups{$group}); 677: $description = &unescape($groupinfo{'description'}); 678: } 679: } 680: &Apache::lonhtmlcommon::clear_breadcrumbs(); 681: if ($refarg) { 682: &Apache::lonhtmlcommon::add_breadcrumb 683: ({href=>"/adm/coursegroups", 684: text=>"Groups", 685: title=>"View course groups"}); 686: } 687: &Apache::lonhtmlcommon::add_breadcrumb 688: ({href=>"/adm/$cdom/$cnum/$group/smppg?$refarg", 689: text=>"Group: $description", 690: title=>"Go to group's home page"}, 691: {href=>"/adm/email?compose=group&group=". 692: "$env{'form.group'}&$refarg", 693: text=>"Send a Message in a Group", 694: title=>"Compose Group Email Message"},); 695: if ($action eq 'sending') { 696: &Apache::lonhtmlcommon::add_breadcrumb 697: ({text=>"Messages being sent.", 698: title=>"Messages sent"},); 699: } 700: my $groupheader = &Apache::loncommon::start_page('Group Email'); 701: $groupheader .= &Apache::lonhtmlcommon::breadcrumbs 702: ('Group - '.$env{'form.group'}.' Email'); 703: return $groupheader; 704: } 705: 706: sub groupmail_sent { 707: my ($group,$cdom,$cnum) = @_; 708: my $refarg; 709: if (exists($env{'form.ref'})) { 710: $refarg = 'ref='.$env{'form.ref'}; 711: } 712: my $output .= '<br /><br /><a href="/adm/email?compose=group&group='. 713: $group.'&'.$refarg.'">'. 714: &mt('Send another group email').'</a>'.'   '. 715: '<a href="/adm/'.$cdom.'/'.$cnum.'/'.$group.'/smppg?'. 716: $refarg.'">'. &mt('Return to group page').'</a>'; 717: return $output; 718: } 719: 720: # ==================================================== Display Critical Message 721: 722: sub discrit { 723: my $r=shift; 724: my $header = '<h1><font color="red">'.&mt('Critical Messages').'</font></h1>'. 725: '<form action="/adm/email" method="POST">'. 726: '<input type="hidden" name="confirm" value="true" />'; 727: my %what=&Apache::lonnet::dump('critical'); 728: my $result = ''; 729: foreach my $key (sort(keys(%what))) { 730: my %content=&Apache::lonmsg::unpackagemsg($what{$key}); 731: next if ($content{'senderdomain'} eq ''); 732: $result.='<hr />'.&mt('From').': <b>'. 733: &Apache::loncommon::aboutmewrapper( 734: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('. 735: $content{'sendername'}.':'. 736: $content{'senderdomain'}.') '.$content{'time'}. 737: '<br />'.&mt('Subject').': '.$content{'subject'}. 738: '<br /><pre>'. 739: &Apache::lontexconvert::msgtexconverted($content{'message'}). 740: '</pre><small>'; 741: my ($rec_button,$reprec_button); 742: $rec_button = &mt('Move to Inbox'); 743: if (!$content{'noreplies'}) { 744: $reprec_button = &mt('Move to Inbox/Compose reply'); 745: } 746: if ($content{'sendback'}) { 747: $rec_button = &mt('Confirm Receipt'); 748: if (!$content{'noreplies'}) { 749: $reprec_button = &mt('Confirm Receipt and Reply'); 750: } 751: $result .= &mt('You have to confirm that you have received this message before you can view other pages. After confirmation, this message will be moved to your regular inbox'); 752: } else { 753: $result .= &mt('Access to other pages will be prevented until you have moved the message to your inbox.'); 754: } 755: $result .= '</small><br />'. 756: '<input type="submit" name="rec_'.$key.'" value="'.$rec_button.'" />'; 757: if (!$content{'noreplies'}) { 758: $result .= '<input type="submit" name="reprec_'.$key.'" '. 759: 'value="'.$reprec_button.'" />'; 760: } 761: } 762: # Check to see if there were any messages. 763: if ($result eq '') { 764: $result = "<h2>".&mt('You have no critical messages.')."</h2>". 765: '<a href="/adm/roles">'.&mt('Select a course').'</a><br />'. 766: '<a href="/adm/email">'.&mt('Communicate').'</a>'; 767: } else { 768: $r->print($header); 769: } 770: $r->print($result); 771: $r->print('<input type="hidden" name="displayedcrit" value="true" /></form>'); 772: } 773: 774: sub sortedmessages { 775: my ($blocked,$startblock,$endblock,$numblocked,$folder,$msgstatus) = @_; 776: my $suffix=&Apache::lonmsg::foldersuffix($folder); 777: my @messages = &Apache::lonnet::getkeys('nohist_email'.$suffix); 778: #unpack the varibles and repack into temp for sorting 779: my @temp; 780: my %descriptions; 781: my %status_cache = 782: &Apache::lonnet::get('email_status'.&Apache::lonmsg::foldersuffix($folder),\@messages); 783: 784: my $get_received; 785: if ($folder eq 'sent' 786: && ($env{'form.sortedby'} =~ m/^(rev)?(user|domain)$/)) { 787: $get_received = 1; 788: } 789: 790: foreach my $msgid (@messages) { 791: my $esc_msgid=&escape($msgid); 792: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$fromcid,$processid,$symb,$error) = 793: &Apache::lonmsg::unpackmsgid($esc_msgid,$folder,undef, 794: \%status_cache); 795: next if ($msgstatus ne '' && $msgstatus ne $status); 796: my $description = &get_course_desc($fromcid,\%descriptions); 797: my @temp1 = ($sendtime,$shortsubj,$fromname,$fromdomain,$status, 798: $esc_msgid,$description); 799: if ($get_received) { 800: my %message = &Apache::lonnet::get('nohist_email'.$suffix, 801: [$msgid]); 802: my %content = &Apache::lonmsg::unpackagemsg($message{$msgid}); 803: push(@temp1,$content{'recuser'},$content{'recdomain'}); 804: } 805: # Check whether message was sent during blocking period. 806: if ($sendtime >= $startblock && ($sendtime <= $endblock && $endblock > 0) ) { 807: $$blocked{$msgid} = 'ON'; 808: $$numblocked ++; 809: } else { 810: push @temp ,\@temp1; 811: } 812: } 813: #default sort 814: @temp = sort {$a->[0] <=> $b->[0]} @temp; 815: if ($env{'form.sortedby'} eq "date"){ 816: @temp = sort {$a->[0] <=> $b->[0]} @temp; 817: } 818: if ($env{'form.sortedby'} eq "revdate"){ 819: @temp = sort {$b->[0] <=> $a->[0]} @temp; 820: } 821: if ($env{'form.sortedby'} eq "user"){ 822: if ($get_received) { 823: @temp = sort {lc($a->[7][0]) cmp lc($b->[7][0])} @temp; 824: } else { 825: @temp = sort {lc($a->[2]) cmp lc($b->[2])} @temp; 826: } 827: } 828: if ($env{'form.sortedby'} eq "revuser"){ 829: if ($get_received) { 830: @temp = sort {lc($b->[7][0]) cmp lc($a->[7][0])} @temp; 831: } else { 832: @temp = sort {lc($b->[2]) cmp lc($a->[2])} @temp; 833: } 834: } 835: if ($env{'form.sortedby'} eq "domain"){ 836: if ($get_received) { 837: @temp = sort {$a->[8][0] cmp $b->[8][0]} @temp; 838: } else { 839: @temp = sort {$a->[3] cmp $b->[3]} @temp; 840: } 841: } 842: if ($env{'form.sortedby'} eq "revdomain"){ 843: if ($get_received) { 844: @temp = sort {$b->[8][0] cmp $a->[8][0]} @temp; 845: } else { 846: @temp = sort {$b->[3] cmp $a->[3]} @temp; 847: } 848: } 849: if ($env{'form.sortedby'} eq "subject"){ 850: @temp = sort {lc($a->[1]) cmp lc($b->[1])} @temp; 851: } 852: if ($env{'form.sortedby'} eq "revsubject"){ 853: @temp = sort {lc($b->[1]) cmp lc($a->[1])} @temp; 854: } 855: if ($env{'form.sortedby'} eq "course"){ 856: @temp = sort {lc($a->[6]) cmp lc($b->[6])} @temp; 857: } 858: if ($env{'form.sortedby'} eq "revcourse"){ 859: @temp = sort {lc($b->[6]) cmp lc($a->[6])} @temp; 860: } 861: if ($env{'form.sortedby'} eq "status"){ 862: @temp = sort {$a->[4] cmp $b->[4]} @temp; 863: } 864: if ($env{'form.sortedby'} eq "revstatus"){ 865: @temp = sort {$b->[4] cmp $a->[4]} @temp; 866: } 867: return @temp; 868: } 869: 870: sub get_course_desc { 871: my ($fromcid,$descriptions) = @_; 872: my $description; 873: if (!$fromcid) { 874: return $description; 875: } else { 876: if (defined($$descriptions{$fromcid})) { 877: $description = $$descriptions{$fromcid}; 878: } else { 879: if (defined($env{'course.'.$fromcid.'.description'})) { 880: $description = $env{'course.'.$fromcid.'.description'}; 881: } else { 882: my %courseinfo=&Apache::lonnet::coursedescription($fromcid); 883: $description = $courseinfo{'description'}; 884: } 885: $$descriptions{$fromcid} = $description; 886: } 887: return $description; 888: } 889: } 890: 891: # ======================================================== Display all messages 892: 893: sub disall { 894: my ($r,$folder,$msgstatus)=@_; 895: my %saveable = ('msgstatus' => 'scalar', 896: 'sortedby' => 'scalar', 897: 'interdis' => 'scalar', 898: ); 899: &Apache::loncommon::store_settings('user','mail',\%saveable); 900: &Apache::loncommon::restore_settings('user','mail',\%saveable); 901: $folder ||= $env{'form.folder'}; 902: $msgstatus ||= $env{'form.msgstatus'}; 903: $env{'form.interdis'} ||= 20; 904: 905: $r->print(&folderlist($folder,$msgstatus)); 906: if ($folder eq 'critical') { 907: &discrit($r); 908: } else { 909: &disfolder($r,$folder,$msgstatus); 910: } 911: } 912: 913: # ============================================================ Display a folder 914: 915: sub disfolder { 916: my ($r,$folder,$msgstatus)=@_; 917: my %statushash = &get_msgstatus_types(); 918: my %blocked = (); 919: my %setters = (); 920: my $numblocked = 0; 921: my ($startblock,$endblock) = &Apache::loncommon::blockcheck(\%setters,'com'); 922: my %lt = &Apache::lonlocal::texthash( 923: sede => 'Select a destination folder to which the messages will be moved.', 924: nome => 'No messages have been selected to apply ths action to.', 925: chec => 'Check the checkbox for at least one message.', 926: ); 927: my $jscript = &Apache::loncommon::check_uncheck_jscript(); 928: $r->print(<<ENDDISHEADER); 929: <script type="text/javascript"> 930: $jscript 931: 932: function checkfoldermove() { 933: if (document.disall.checkedaction.options[document.disall.checkedaction.selectedIndex].value == 'markedmove') { 934: if (document.disall.movetofolder.options[document.disall.movetofolder.selectedIndex].value == "") { 935: alert("$lt{'sede'}"); 936: return; 937: } 938: } 939: return; 940: } 941: 942: function validate_checkedaction() { 943: document.disall.markedaction.value = document.disall.checkedaction.options[document.disall.checkedaction.selectedIndex].value; 944: if (document.disall.checkedaction.options[document.disall.checkedaction.selectedIndex].value == 'markedmove') { 945: if (document.disall.movetofolder.options[document.disall.movetofolder.selectedIndex].value == "") { 946: alert("$lt{'sede'}"); 947: return; 948: } 949: } 950: var checktotal = 0; 951: if (document.forms.disall.delmark.length > 0) { 952: for (var i=0; i<document.forms.disall.delmark.length; i++) { 953: if (document.forms.disall.delmark[i].checked) { 954: checktotal ++; 955: } 956: } 957: } else { 958: if (document.forms.disall.delmark.checked) { 959: checktotal ++; 960: } 961: } 962: if (checktotal == 0) { 963: alert("$lt{'nome'}\\n$lt{'chec'}"); 964: return; 965: } 966: document.disall.submit(); 967: } 968: 969: </script> 970: ENDDISHEADER 971: 972: my $fsqs='&folder='.$folder; 973: my @temp=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder,$msgstatus); 974: my $totalnumber=$#temp+1; 975: if ($totalnumber < 1) { 976: if ($msgstatus eq '') { 977: $r->print('<h2>'.&mt('Empty Folder').'</h2>'); 978: } elsif ($msgstatus eq 'replied') { 979: $r->print('<h2>'.&mt('You have not replied to any messages in this folder.').'</h2>'); 980: } else { 981: $r->print('<h2>'.&mt('There are no '.lc($statushash{$msgstatus}).' messages in this folder.').'</h2>'); 982: } 983: if ($numblocked > 0) { 984: $r->print(&blocked_in_folder($numblocked,$startblock,$endblock, 985: \%setters)); 986: } 987: return; 988: } 989: my $interdis = $env{'form.interdis'}; 990: my $number=int($totalnumber/$interdis); 991: if ($totalnumber%$interdis == 0) { 992: $number--; 993: } 994: 995: if (($startdis<0) || ($startdis>$number)) { $startdis=$number; } 996: my $firstdis=$interdis*$startdis; 997: if ($firstdis>$#temp) { $firstdis=$#temp-$interdis+1; } 998: my $lastdis=$firstdis+$interdis-1; 999: if ($lastdis>$#temp) { $lastdis=$#temp; } 1000: $r->print(&scrollbuttons($startdis,$number,$firstdis,$lastdis,$totalnumber,$msgstatus)); 1001: $r->print('<form method="post" name="disall" action="/adm/email">'. 1002: '<table class="LC_mail_list"><tr><th colspan="1"> </th><th>'); 1003: if ($env{'form.sortedby'} eq "revdate") { 1004: $r->print('<a href = "?sortedby=date'.$fsqs.'">'.&mt('Date').'</a></th>'); 1005: } else { 1006: $r->print('<a href = "?sortedby=revdate'.$fsqs.'">'.&mt('Date').'</a></th>'); 1007: } 1008: $r->print('<th>'); 1009: if ($env{'form.sortedby'} eq "revuser") { 1010: $r->print('<a href = "?sortedby=user'.$fsqs.'">'.&mt('Username').'</a>'); 1011: } else { 1012: $r->print('<a href = "?sortedby=revuser'.$fsqs.'">'.&mt('Username').'</a>'); 1013: } 1014: $r->print('</th><th>'); 1015: if ($env{'form.sortedby'} eq "revdomain") { 1016: $r->print('<a href = "?sortedby=domain'.$fsqs.'">'.&mt('Domain').'</a>'); 1017: } else { 1018: $r->print('<a href = "?sortedby=revdomain'.$fsqs.'">'.&mt('Domain').'</a>'); 1019: } 1020: $r->print('</th><th>'); 1021: if ($env{'form.sortedby'} eq "revsubject") { 1022: $r->print('<a href = "?sortedby=subject'.$fsqs.'">'.&mt('Subject').'</a>'); 1023: } else { 1024: $r->print('<a href = "?sortedby=revsubject'.$fsqs.'">'.&mt('Subject').'</a>'); 1025: } 1026: $r->print('</th><th>'); 1027: if ($env{'form.sortedby'} eq "revcourse") { 1028: $r->print('<a href = "?sortedby=course'.$fsqs.'">'.&mt('Course').'</a>'); 1029: } else { 1030: $r->print('<a href = "?sortedby=revcourse'.$fsqs.'">'.&mt('Course').'</a>'); 1031: } 1032: $r->print('</th><th>'); 1033: if ($env{'form.sortedby'} eq "revstatus") { 1034: $r->print('<a href = "?sortedby=status'.$fsqs.'">'.&mt('Status').'</a></th>'); 1035: } else { 1036: $r->print('<a href = "?sortedby=revstatus'.$fsqs.'">'.&mt('Status').'</a></th>'); 1037: } 1038: $r->print("</tr>\n"); 1039: 1040: my $suffix = &Apache::lonmsg::foldersuffix($folder); 1041: for (my $n=$firstdis;$n<=$lastdis;$n++) { 1042: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$origID, 1043: $description,$recv_name,$recv_domain)= 1044: @{$temp[$n]}; 1045: if (($status ne 'deleted') && defined($sendtime) && $sendtime!~/error/) { 1046: if ($status eq 'new') { 1047: $r->print('<tr class="LC_mail_new">'); 1048: } elsif ($status eq 'read') { 1049: $r->print('<tr class="LC_mail_read">'); 1050: } elsif ($status eq 'replied') { 1051: $r->print('<tr class="LC_mail_replied">'); 1052: } else { 1053: $r->print('<tr class="LC_mail_other">'); 1054: } 1055: my ($dis_name,$dis_domain) = ($fromname,$fromdomain); 1056: if ($folder eq 'sent') { 1057: if (defined($recv_name) && defined($recv_domain)) { 1058: if (ref($recv_name) eq 'ARRAY' && 1059: ref($recv_domain) eq 'ARRAY') { 1060: $dis_name = join('<br />',@{$recv_name}); 1061: $dis_domain = join('<br />',@{$recv_domain}); 1062: } 1063: } else { 1064: my $msg_id = &unescape($origID); 1065: my %message = &Apache::lonnet::get('nohist_email'.$suffix, 1066: [$msg_id]); 1067: my %content = &Apache::lonmsg::unpackagemsg($message{$msg_id}); 1068: if (ref($content{'recuser'}) eq 'ARRAY') { 1069: $dis_name = join('<br />',@{$content{'recuser'}}); 1070: } 1071: if (ref($content{'recdomain'}) eq 'ARRAY') { 1072: $dis_domain = join('<br />',@{$content{'recdomain'}}); 1073: } 1074: } 1075: } 1076: my $localsenttime = &Apache::lonlocal::locallocaltime($sendtime); 1077: my $count = $n +1; 1078: $r->print('<td align="right"><nobr>'.(($status eq 'new')?'<b>':''). 1079: $count.'.'.(($status eq 'new')?'</b>':'').' '. 1080: '<input type="checkbox" name="delmark"'. 1081: ' value="'.$origID.'" /></nobr></td>'); 1082: foreach my $item ($localsenttime,$dis_name,$dis_domain,$shortsubj) { 1083: $r->print('<td>'.(($status eq 'new')?'<b>':''). 1084: '<a href="/adm/email?display='.$origID.$sqs.'">'. 1085: $item.(($status eq 'new')?'</b>':'').'</td>'); 1086: } 1087: my $showstatus; 1088: my %statushash = &get_msgstatus_types(); 1089: if ($status eq '') { 1090: $showstatus = ''; 1091: } else { 1092: $showstatus = $statushash{$status}; 1093: } 1094: $r->print('<td>'.(($status eq 'new')?'<b>':'').$description. 1095: (($status eq 'new')?'</b>':'').'</td><td>'. 1096: (($status eq 'new')?'<b>':'').$showstatus. 1097: (($status eq 'new')?'</b>':'').'</td></tr>'."\n"); 1098: } elsif ($status eq 'deleted') { 1099: # purge 1100: my ($result,$msg) = 1101: &movemsg(&unescape($origID),$folder,'trash'); 1102: 1103: } 1104: } 1105: $r->print("</table>\n"); 1106: $r->print('<table border="0" cellspacing="2" cellpadding="2"> 1107: <tr> 1108: <td>'. 1109: '<input type="button" onclick="javascript:checkAll(document.disall.delmark)" value="'.&mt('Check All').'" /><br />'."\n". 1110: '<input type="button" onclick="javascript:uncheckAll(document.disall.delmark)" value="'.&mt('Uncheck All').'" />'."\n". 1111: '<input type="hidden" name="sortedby" value="'.$env{'form.sortedby'}.'" /></td><td> </td>'."\n". 1112: '<td align="center"><b>'.&mt('Action').'</b><br />'."\n". 1113: ' <select name="checkedaction" onchange="javascript:checkfoldermove()">'."\n"); 1114: 1115: if ($folder ne 'trash') { 1116: $r->print(' <option value="markeddel">'.&mt('Delete').'</option>'."\n"); 1117: } 1118: if ($msgstatus ne 'read') { 1119: $r->print(' <option value="markedread">'.&mt('Mark Read').'</option>."\n"'); 1120: } 1121: if ($msgstatus ne 'unread') { 1122: $r->print(' <option value="markedunread">'.&mt('Mark Unread').'</option>'."\n"); 1123: } 1124: $r->print(' <option value="markedforward">'.&mt('Forward').'</option>'."\n"); 1125: 1126: my %gotfolders = &Apache::lonmsg::get_user_folders(); 1127: if (keys(%gotfolders) > 0) { 1128: $r->print(' <option value="markedmove">'.&mt('Move to Folder ->'). 1129: '</option>'); 1130: } 1131: $r->print("\n".'</select></td>'."\n"); 1132: 1133: if (keys(%gotfolders) > 0) { 1134: $r->print('<td align="center"><b>'.&mt('Destination folder').'<b><br />'); 1135: my %userfolders; 1136: foreach my $key (keys(%gotfolders)) { 1137: $userfolders{$key} = $key; 1138: } 1139: $userfolders{''} = ""; 1140: $r->print(&Apache::loncommon::select_form('','movetofolder',%userfolders). 1141: '</td>'); 1142: } 1143: $r->print('<td> </td><td>  '. 1144: '<input type="button" name="go" value="'.&mt('Go'). 1145: '" onclick="javascript:validate_checkedaction()"/></td>'."\n". 1146: '</tr></table>'); 1147: my $postedstartdis=$startdis+1; 1148: $r->print('<input type="hidden" name="folder" value="'.$folder.'" /><input type="hidden" name="startdis" value="'.$postedstartdis.'" /><input type="hidden" name="interdis" value="'.$env{'form.interdis'}.'" /><input type="hidden" name="msgstatus" value="'.$msgstatus.'" ><input type="hidden" name="markedaction" value="" /></form>'); 1149: if ($numblocked > 0) { 1150: $r->print(&blocked_in_folder($numblocked,$startblock,$endblock, 1151: \%setters)); 1152: } 1153: } 1154: 1155: sub blocked_in_folder { 1156: my ($numblocked,$startblock,$endblock,$setters) = @_; 1157: my $beginblock = &Apache::lonlocal::locallocaltime($startblock); 1158: my $finishblock = &Apache::lonlocal::locallocaltime($endblock); 1159: my $output = '<br /><br />'. 1160: &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); 1161: $output .= &Apache::loncommon::build_block_table($startblock,$endblock, 1162: $setters); 1163: return $output; 1164: } 1165: 1166: # ============================================================== Compose output 1167: 1168: sub compout { 1169: my ($r,$forwarding,$replying,$broadcast,$replycrit,$folder,$dismode, 1170: $multiforward)=@_; 1171: my $suffix=&Apache::lonmsg::foldersuffix($folder); 1172: my ($cdom,$cnum,$group,$refarg); 1173: if (exists($env{'form.group'})) { 1174: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 1175: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 1176: $group = $env{'form.group'}; 1177: my $action = 'composing'; 1178: $r->print(&groupmail_header($action,$group,$cdom,$cnum)); 1179: } elsif ($broadcast eq 'individual') { 1180: &printheader($r,'/adm/email?compose=individual', 1181: 'Send a Message'); 1182: } elsif ($broadcast) { 1183: &printheader($r,'/adm/email?compose=group', 1184: 'Broadcast Message'); 1185: } elsif ($forwarding) { 1186: &Apache::lonhtmlcommon::add_breadcrumb 1187: ({href=>"/adm/email?display=".&escape($forwarding), 1188: text=>"Display Message"}); 1189: &printheader($r,'/adm/email?forward='.&escape($forwarding), 1190: 'Forwarding a Message'); 1191: } elsif ($replying) { 1192: &Apache::lonhtmlcommon::add_breadcrumb 1193: ({href=>"/adm/email?display=".&escape($replying), 1194: text=>"Display Message"}); 1195: &printheader($r,'/adm/email?replyto='.&escape($replying), 1196: 'Replying to a Message'); 1197: } elsif ($replycrit) { 1198: $r->print('<h3>'.&mt('Replying to a Critical Message').'</h3>'); 1199: $replying=$replycrit; 1200: } elsif ($multiforward) { 1201: &Apache::lonhtmlcommon::add_breadcrumb 1202: ({href=>"/adm/email?folder=".&escape($folder), 1203: text=>"Display All Messages"}); 1204: &printheader($r,'/adm/email?compose=multiforward', 1205: 'Forwarding Multiple Messages'); 1206: if ($multiforward > 1) { 1207: $r->print(&mt('Each of the <b>[quant,_1,message]</b> you checked 1208: will be forwarded to the recipient(s) you select below.',$multiforward).'<br />'); 1209: } else { 1210: $r->print(&mt('The message you checked will be forwarded to the recipient(s) you select below.').'<br />'); 1211: } 1212: 1213: } else { 1214: &printheader($r,'/adm/email?compose=upload', 1215: 'Distribute from Uploaded File'); 1216: } 1217: 1218: my $dispcrit=''; 1219: my $dissub=''; 1220: my $dismsg=''; 1221: my $disbase=''; 1222: my $func=&mt('Send New'); 1223: my %lt=&Apache::lonlocal::texthash('us' => 'Username', 1224: 'do' => 'Domain', 1225: 'ad' => 'Additional Recipients', 1226: 'rt' => 'Reply to', 1227: 'ar' => 'Allow replies', 1228: 'sb' => 'Subject', 1229: 'ca' => 'Cancel', 1230: 'ma' => 'Mail', 1231: 'msg' => 'Messages', 1232: 'gen' => 'Generate messages from a file', 1233: 'gmt' => 'General message text', 1234: 'tff' => 'The file format for the uploaded portion of the message is', 1235: 'uas' => 'Upload and Send', 1236: ); 1237: if (&Apache::lonnet::allowed('srm',$env{'request.course.id'}) 1238: || &Apache::lonnet::allowed('srm',$env{'request.course.id'}. 1239: '/'.$env{'request.course.sec'})) { 1240: my $crithelp = Apache::loncommon::help_open_topic("Course_Critical_Message"); 1241: $dispcrit= 1242: '<p><label><input type="checkbox" name="critmsg" /> '.&mt('Send as critical message').'</label> ' . $crithelp . 1243: '</p><p>'. 1244: '<label><input type="checkbox" name="sendbck" /> '.&mt('Send as critical message').' ' . 1245: &mt('and return receipt') . '</label>' . $crithelp . 1246: '</p><p><label><input type="checkbox" name="permanent" /> '. 1247: &mt('Send copy to permanent email address (if known)').'</label></p>'. 1248: '<p><label><input type="checkbox" name="rsspost" /> '. 1249: &mt('Include in course RSS newsfeed').'</label></p>'; 1250: } 1251: if ($broadcast ne 'group') { 1252: if (&Apache::lonnet::allowed('dff',$env{'request.course.id'}) || 1253: &Apache::lonnet::allowed('dff',$env{'request.course.id'}. 1254: '/'.$env{'request.course.sec'})) { 1255: 1256: $dispcrit.='<p><label>'. 1257: '<input type="checkbox" name="courserecord" value="1" /> '. 1258: &mt("Include in course's 'User records' for recipient(s)"). 1259: '</label></p>'; 1260: } 1261: } 1262: 1263: my %message; 1264: my %content; 1265: my $defdom=$env{'user.domain'}; 1266: if ($forwarding) { 1267: %message=&Apache::lonnet::get('nohist_email'.$suffix,[$forwarding]); 1268: %content=&Apache::lonmsg::unpackagemsg($message{$forwarding},$folder); 1269: $dispcrit.='<input type="hidden" name="forwid" value="'. 1270: $forwarding.'" />'; 1271: $func=&mt('Forward'); 1272: 1273: $dissub=&mt('Forwarding').': '.$content{'subject'}; 1274: $dismsg=&mt('Forwarded message from').' '. 1275: $content{'sendername'}.' '.&mt('at').' '.$content{'senderdomain'}; 1276: if ($content{'baseurl'}) { 1277: $disbase='<input type="hidden" name="baseurl" value="'.&escape($content{'baseurl'}).'" />'; 1278: } 1279: } 1280: if ($replying) { 1281: %message=&Apache::lonnet::get('nohist_email'.$suffix,[$replying]); 1282: %content=&Apache::lonmsg::unpackagemsg($message{$replying},$folder); 1283: $dispcrit.='<input type="hidden" name="replyid" value="'. 1284: $replying.'" />'; 1285: $func=&mt('Send Reply to'); 1286: 1287: $dissub=&mt('Reply').': '.$content{'subject'}; 1288: $dismsg='> '.$content{'message'}; 1289: $dismsg=~s/\r/\n/g; 1290: $dismsg=~s/\f/\n/g; 1291: $dismsg=~s/\n+/\n\> /g; 1292: if ($content{'baseurl'}) { 1293: $disbase='<input type="hidden" name="baseurl" value="'.&escape($content{'baseurl'}).'" />'; 1294: if ($env{'user.adv'}) { 1295: $disbase.='<label><input type="checkbox" name="storebasecomment" />'.&mt('Save message for re-use'). 1296: '</label> <a href="/adm/email?showcommentbaseurl='. 1297: &escape($content{'baseurl'}).'" target="comments">'. 1298: &mt('Show re-usable messages').'</a><br />'; 1299: } 1300: } 1301: my $jscript = &Apache::loncommon::check_uncheck_jscript(); 1302: $r->print(<<"ENDREPSCRIPT"); 1303: <script type="text/javascript"> 1304: $jscript 1305: </script> 1306: ENDREPSCRIPT 1307: } 1308: my $citation=&displayresource(%content); 1309: my ($can_grp_broadcast,$viewgrps,$editgrps); 1310: if ($env{'form.recdom'}) { $defdom=$env{'form.recdom'}; } 1311: if ($env{'form.text'}) { $dismsg=$env{'form.text'}; } 1312: if ($env{'form.subject'}) { $dissub=$env{'form.subject'}; } 1313: $r->print( 1314: '<form action="/adm/email" name="compemail" method="post"'. 1315: ' enctype="multipart/form-data">'."\n". 1316: '<input type="hidden" name="sendmail" value="on" />'."\n"); 1317: if ($broadcast eq 'group' && $env{'form.group'} ne '') { 1318: $can_grp_broadcast = 1319: &Apache::lonnet::allowed('sgb',$env{'request.course.id'}.'/'. 1320: $group); 1321: $viewgrps = 1322: &Apache::lonnet::allowed('vcg',$env{'request.course.id'}. 1323: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')); 1324: $editgrps = 1325: &Apache::lonnet::allowed('mdg',$env{'request.course.id'}. 1326: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')); 1327: if ($viewgrps || $editgrps || $can_grp_broadcast) { 1328: $r->print(&disgroup($cdom,$cnum,$group,$viewgrps,$editgrps)); 1329: } 1330: } 1331: $r->print('<table>'); 1332: if (($broadcast eq 'group') && ($group ne '') && 1333: (!$can_grp_broadcast && !$viewgrps && !$editgrps)) { 1334: $r->print(&recipient_input_row($cdom,%lt)); 1335: } 1336: if (($broadcast ne 'group') && ($broadcast ne 'upload')) { 1337: if ($replying) { 1338: if ($content{'noreplies'}) { 1339: $r->print('<tr><td>'.&mt('This message was designated by the sender not to allow replies.').'</td></tr></table></form>'); 1340: return; 1341: } 1342: $r->print('<tr><td colspan="2">'.&mt('Replying to').' '); 1343: if ($content{'replytoaddr'}) { 1344: my ($replytoname,$replytodom) = split(/:/,$content{'replytoaddr'}); 1345: if ($replytoname ne '' && $replytodom ne '') { 1346: $r->print(&Apache::loncommon::plainname($replytoname, 1347: $replytodom).' ('.$replytoname.':'. 1348: $replytodom.')'); 1349: $r->print('<input type="hidden" name="recuname" value="'. 1350: $replytoname.'" />'. 1351: '<input type="hidden" name="recdomain" value="'. 1352: $replytodom.'" /></td></tr>'); 1353: 1354: } else { 1355: $r->print(&mt('The sender did not designate a reply to address for this message.').'</td></tr></table>'); 1356: return; 1357: } 1358: } else { 1359: $r->print(&Apache::loncommon::aboutmewrapper( 1360: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).' ('. 1361: $content{'sendername'}.':'. 1362: $content{'senderdomain'}.')'); 1363: $r->print('<input type="hidden" name="recuname" value="'. 1364: $content{'sendername'}.'" />'. 1365: '<input type="hidden" name="recdomain" value="'. 1366: $content{'senderdomain'}.'" /></td></tr>'); 1367: } 1368: if ($content{'recipid'}) { 1369: my @ccs = &retrieve_cc_recips('replying',%content); 1370: if (@ccs > 0) { 1371: my $replyall = qq| 1372: <span class="LC_nobreak"> 1373: <input type="button" value="check all" 1374: onclick="javascript:checkAll(document.compemail.replying_cc)" /> 1375:    1376: <input type="button" value="uncheck all" 1377: onclick="javascript:uncheckAll(document.compemail.replying_cc)" /> 1378: </span> 1379: |; 1380: my $cclist = join(' ',@ccs); 1381: $r->print('<tr><td>'.&mt('Reply to other recipients').':<br />'.$replyall.'</td><td>'.$cclist.'</td></tr>'); 1382: } 1383: } 1384: } else { 1385: $r->print(&recipient_input_row($defdom,%lt)); 1386: } 1387: } 1388: my $latexHelp = Apache::loncommon::helpLatexCheatsheet(); 1389: my $subj_size; 1390: if ($multiforward) { 1391: $r->print(&additional_rec_row(\%lt)); 1392: $r->print('<tr><td colspan="2">'. 1393: &mt('Unless you choose otherwise:').'<ul><li>'. 1394: &mt("The subject in each forwarded message will be <i>'Forwarding:'</i> followed by the original subject.").'</li><li>'. 1395: &mt("The message itself will begin with a first line: <i>'Forwarded message from'</i> followed by the original sender's name.").'</li></ul></td></tr>'); 1396: $func=&mt('Forward'); 1397: $dissub = &mt('Forwarding').': '; 1398: $subj_size = '10'; 1399: my $extra = '<'.&mt('original subject').'>   '. 1400: '<input type="radio" name="showorigsubj" value="1" checked="checked" />'.&mt('Yes').' <input type="radio" name="showorigsubj" value="0" />'.&mt('No'); 1401: $dismsg = &mt('Forwarded message from ').' '; 1402: my $sender = &mt("sender's name"); 1403: $r->print(&msg_subject_row($dissub,\%lt,$subj_size,$extra)); 1404: $r->print('<tr><td>'.&mt('Message begins with:').'</td><td><input type="text" name="msgheader" value="'.$dismsg.'" /> '.$sender.'   <input type="radio" name="showorigsender" value="1" checked="checked" />'.&mt('Yes').' <input type="radio" name="showorigsender" value="0" />'.&mt('No').'<input type="hidden" name="multiforward" value="'.$multiforward.'" /></td></tr> 1405: </table> 1406: <br />'. 1407: $latexHelp. 1408: &mt("Any new text to display before the text of the original messages:").'<br /> 1409: <textarea name="message" id="message" cols="80" rows="5" wrap="hard"> 1410: </textarea></p><br />'); 1411: my @to_forward = &Apache::loncommon::get_env_multiple('form.delmark'); 1412: foreach my $msg (@to_forward) { 1413: $r->print('<input type="hidden" name="delmark" value="'.$msg.'" />'); 1414: } 1415: $r->print(&submit_button_row($folder,$dismode,$func.' '.$lt{'msg'}, 1416: \%lt)); 1417: } elsif ($broadcast ne 'upload') { 1418: $subj_size = '50'; 1419: $r->print(&additional_rec_row(\%lt)); 1420: if (&Apache::lonnet::allowed('srm',$env{'request.course.id'}) 1421: || &Apache::lonnet::allowed('srm',$env{'request.course.id'}. 1422: '/'.$env{'request.course.sec'})) { 1423: $r->print(&reply_to_row(\%lt)); 1424: } 1425: $r->print(&msg_subject_row($dissub,\%lt,$subj_size)); 1426: $r->print(<<"ENDCOMP"); 1427: </table> 1428: $latexHelp 1429: <textarea name="message" id="message" cols="80" rows="15" wrap="hard">$dismsg 1430: </textarea></p><br /> 1431: $dispcrit 1432: $disbase 1433: ENDCOMP 1434: $r->print(&submit_button_row($folder,$dismode,$func.' '.$lt{'ma'}, 1435: \%lt)); 1436: $r->print($citation); 1437: if (exists($env{'form.ref'})) { 1438: $r->print('<input type="hidden" name="ref" value="'. 1439: $env{'form.ref'}.'" />'); 1440: } 1441: if (exists($env{'form.group'})) { 1442: $r->print('<input type="hidden" name="group" value="'. 1443: $env{'form.group'}.'" />'); 1444: } 1445: } else { # $broadcast is 'upload' 1446: $r->print(<<ENDBLOCK); 1447: <input type="hidden" name="sendmode" value="upload" /> 1448: <input type="hidden" name="send" value="on" /> 1449: <h3>$lt{'gen'}</h3> 1450: <p> 1451: Subject: <input type="text" size="50" name="subject" /> 1452: </p> 1453: <p>$lt{'gmt'}:<br /> 1454: <textarea name="message" id="message" cols="60" rows="10" wrap="hard">$dismsg 1455: </textarea></p> 1456: <p> 1457: $lt{'tff'}: 1458: ENDBLOCK 1459: $r->print(' 1460: <pre>'."\n". 1461: &mt('username1:domain1: text')."\n". 1462: &mt('username2:domain2: text')."\n". 1463: &mt('username3:domain1: text')."\n". 1464: '</pre> 1465: </p> 1466: <p> 1467: '.&mt('The messages will be assembled from all lines with the respective'."\n".'<tt>username:domain</tt>, and appended to the general message text.')); 1468: $r->print(<<ENDUPLOAD); 1469: </p> 1470: <p> 1471: <input type="file" name="upfile" size="40" /></p><p> 1472: $dispcrit 1473: <input type="submit" value="$lt{'uas'}" /></p> 1474: ENDUPLOAD 1475: } 1476: if ($broadcast eq 'group') { 1477: if ($group eq '') { 1478: my $studentsel = &discourse(); 1479: $r->print($studentsel); 1480: } 1481: } 1482: if ($env{'form.displayedcrit'}) { 1483: $r->print('<input type="hidden" name="displayedcrit" value="true" />'); 1484: } 1485: $r->print('</form>'. 1486: &Apache::lonfeedback::generate_preview_button('compemail','message'). 1487: &Apache::lonhtmlcommon::htmlareaselectactive('message')); 1488: } 1489: 1490: # ---------------------------------------------------- Display all face to face 1491: 1492: sub recipient_input_row { 1493: my ($dom,%lt) = @_; 1494: my $domform = &Apache::loncommon::select_dom_form($dom,'recdomain'); 1495: my $selectlink= 1496: &Apache::loncommon::selectstudent_link('compemail','recuname', 1497: 'recdomain'); 1498: my $output = <<"ENDREC"; 1499: <tr><td colspan="2"><span class="LC_nobreak">$lt{'us'}: <input type="text" size="12" name="recuname" value="$env{'form.recname'}" /> $lt{'do'}: $domform  $selectlink</span></td></tr> 1500: ENDREC 1501: return $output; 1502: } 1503: 1504: sub reply_to_row { 1505: my ($lt) = @_; 1506: my $radioyes = &mt('Yes'); 1507: my $radiono = &mt('No'); 1508: my $output = <<"ENDREP"; 1509: <tr><td colspan="2"><span class="LC_nobreak">$lt->{'ar'}:<label><input type="radio" name="can_reply" value="Y" checked="checked" />$radioyes</label>  <label><input type="radio" name="can_reply" value="N" />$radiono</label></span>    <span class="LC_nobreak">$lt->{'rt'}: <input type="text" size="25" name="reply_to_addr" value="$env{'user.name'}:$env{'user.domain'}" /></span></td></tr> 1510: ENDREP 1511: return $output; 1512: } 1513: 1514: sub additional_rec_row { 1515: my ($lt) = @_; 1516: my $cc = &mt('Cc:'); 1517: my $bcc = &mt('Bcc:'); 1518: my $output = <<"ENDADD"; 1519: <tr><td>$lt->{'ad'} :<br /><tt>username:domain,username:domain, ... 1520: </tt></td><td> <span class="LC_nobreak">$cc 1521: <input type="text" size="50" name="additionalrec_cc" /></span><br /> 1522: <span class="LC_nobreak">$bcc <input type="text" size="50" name="additionalrec_bcc" /></span></td></tr> 1523: ENDADD 1524: return $output; 1525: } 1526: 1527: sub submit_button_row { 1528: my ($folder,$dismode,$sendtext,$lt) = @_; 1529: my $output = qq| 1530: <input type="hidden" name="folder" value="$folder" /> 1531: <input type="hidden" name="dismode" value="$dismode" /> 1532: <input type="submit" name="send" value="$sendtext" /> 1533: <input type="submit" name="cancel" value="$lt->{'ca'}" /><hr /> 1534: |; 1535: return $output; 1536: } 1537: 1538: sub msg_subject_row { 1539: my ($dissub,$lt,$subj_size,$extra) = @_; 1540: my $output = '<tr><td colspan="2">'.$lt->{'sb'}.': <input type="text" size="'. 1541: $subj_size.'" name="subject" value="'.$dissub.'" />'.$extra. 1542: '</td></tr>'; 1543: return $output; 1544: } 1545: 1546: sub retrieve_instructor_comments { 1547: my ($user,$domain)=@_; 1548: my $target=$env{'form.grade_target'}; 1549: if (! $env{'request.course.id'}) { return; } 1550: if (! &Apache::lonnet::allowed('dff',$env{'request.course.id'}) 1551: && ! &Apache::lonnet::allowed('dff',$env{'request.course.id'}. 1552: '/'.$env{'request.course.sec'})) { 1553: return; 1554: } 1555: my %records=&Apache::lonnet::dump('nohist_email', 1556: $env{'course.'.$env{'request.course.id'}.'.domain'}, 1557: $env{'course.'.$env{'request.course.id'}.'.num'}, 1558: '%255b'.$user.'%253a'.$domain.'%255d'); 1559: my $result=''; 1560: foreach my $key (sort(keys(%records))) { 1561: my %content=&Apache::lonmsg::unpackagemsg($records{$key}); 1562: next if ($content{'senderdomain'} eq ''); 1563: next if ($content{'subject'} !~ /^Record/); 1564: # &Apache::lonfeedback::newline_to_br(\$content{'message'}); 1565: $result.='Recorded by '. 1566: $content{'sendername'}.':'.$content{'senderdomain'}."\n"; 1567: $result.= 1568: &Apache::lontexconvert::msgtexconverted($content{'message'})."\n"; 1569: } 1570: return $result; 1571: } 1572: 1573: sub disfacetoface { 1574: my ($r,$user,$domain)=@_; 1575: my $target=$env{'form.grade_target'}; 1576: unless ($env{'request.course.id'}) { return; } 1577: if (!&Apache::lonnet::allowed('dff',$env{'request.course.id'}) 1578: && ! &Apache::lonnet::allowed('dff',$env{'request.course.id'}. 1579: '/'.$env{'request.course.sec'})) { 1580: $r->print(&mt('Not allowed')); 1581: return; 1582: } 1583: my %records=&Apache::lonnet::dump('nohist_email', 1584: $env{'course.'.$env{'request.course.id'}.'.domain'}, 1585: $env{'course.'.$env{'request.course.id'}.'.num'}, 1586: '%255b'.$user.'%253a'.$domain.'%255d'); 1587: my $result=''; 1588: foreach my $key (sort(keys(%records))) { 1589: my %content=&Apache::lonmsg::unpackagemsg($records{$key}); 1590: next if ($content{'senderdomain'} eq ''); 1591: &Apache::lonfeedback::newline_to_br(\$content{'message'}); 1592: if ($content{'subject'}=~/^Record/) { 1593: $result.='<h3>'.&mt('Record').'</h3>'; 1594: } elsif ($content{'subject'}=~/^Broadcast/) { 1595: $result .='<h3>'.&mt('Broadcast Message').'</h3>'; 1596: if ($content{'subject'}=~/^Broadcast\./) { 1597: if (defined($content{'coursemsgid'})) { 1598: my $crsmsgid = &escape($content{'coursemsgid'}); 1599: my $broadcast_message = &general_message($crsmsgid); 1600: $content{'message'} = '<b>'.&mt('Subject').': '.$content{'message'}.'</b><br />'.$broadcast_message; 1601: } else { 1602: %content=&Apache::lonmsg::unpackagemsg($content{'message'}); 1603: $content{'message'} = 1604: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br />'. 1605: $content{'message'}; 1606: } 1607: } 1608: } elsif ($content{'subject'}=~/^Archive/) { 1609: $result.='<h3>'.&mt('Archived Message').'</h3>'; 1610: if (defined($content{'coursemsgid'})) { 1611: my $crsmsgid = &escape($content{'coursemsgid'}); 1612: my $archive_message = &general_message($crsmsgid); 1613: $content{'message'} = '<b>'.&mt('Subject').': '.$content{'message'}.'</b><br />'.$archive_message; 1614: } else { 1615: %content=&Apache::lonmsg::unpackagemsg($content{'message'}); 1616: $content{'message'} = 1617: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br 1618: '. 1619: $content{'message'}; 1620: } 1621: } else { 1622: $result.='<h3>'.&mt('Critical Message').'</h3>'; 1623: if (defined($content{'coursemsgid'})) { 1624: my $crsmsgid=&escape($content{'coursemsgid'}); 1625: my $critical_message = &general_message($crsmsgid); 1626: $content{'message'} = '<b>'.&mt('Subject').': '.$content{'message'}.'</b><br />'.$critical_message; 1627: } else { 1628: %content=&Apache::lonmsg::unpackagemsg($content{'message'}); 1629: $content{'message'}= 1630: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br />'. 1631: $content{'message'}; 1632: } 1633: } 1634: $result.=&mt('By').': <b>'. 1635: &Apache::loncommon::aboutmewrapper( 1636: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('. 1637: $content{'sendername'}.':'. 1638: $content{'senderdomain'}.') '.$content{'time'}. 1639: '<br /><pre>'. 1640: &Apache::lontexconvert::msgtexconverted($content{'message'}). 1641: '</pre>'; 1642: } 1643: # Check to see if there were any messages. 1644: if ($result eq '') { 1645: my $lctype = lc(&Apache::loncommon::course_type()); 1646: if ($target ne 'tex') { 1647: $r->print("<p><b>".&mt('No notes, face-to-face discussion records, critical messages, or broadcast messages in this [_1].',$lctype)."</b></p>"); 1648: } else { 1649: $r->print('\textbf{'.&mt('No notes, face-to-face discussion records, critical messages or broadcast messages in this [_1].',$lctype).'}\\\\'); 1650: } 1651: } else { 1652: $r->print($result); 1653: } 1654: } 1655: 1656: sub general_message { 1657: my ($crsmsgid) = @_; 1658: my %general_content; 1659: if ($crsmsgid) { 1660: my %course_content = &Apache::lonnet::get('nohist_email',[$crsmsgid], 1661: $env{'course.'.$env{'request.course.id'}.'.domain'}, 1662: $env{'course.'.$env{'request.course.id'}.'.num'}); 1663: %general_content = &Apache::lonmsg::unpackagemsg($course_content{$crsmsgid}); 1664: } 1665: return $general_content{'message'}; 1666: } 1667: 1668: # ---------------------------------------------------------------- Face to face 1669: 1670: sub facetoface { 1671: my ($r,$stage)=@_; 1672: if (!&Apache::lonnet::allowed('dff',$env{'request.course.id'}) 1673: && ! &Apache::lonnet::allowed('dff',$env{'request.course.id'}. 1674: '/'.$env{'request.course.sec'})) { 1675: $r->print(&mt('Not allowed')); 1676: return; 1677: } 1678: my $crstype = &Apache::loncommon::course_type(); 1679: my $leaders = ($crstype eq 'Group') ? 'coordinators and leaders' 1680: : 'faculty and staff'; 1681: &printheader($r, 1682: '/adm/email?recordftf=query', 1683: "User Notes, Face-to-Face, Critical Messages, Broadcast Messages, Archived Messages"); 1684: # from query string 1685: 1686: if ($env{'form.recname'}) { $env{'form.recuname'}=$env{'form.recname'}; } 1687: if ($env{'form.recdom'}) { $env{'form.recdomain'}=$env{'form.recdom'}; } 1688: 1689: my $defdom=$env{'user.domain'}; 1690: # already filled in 1691: if ($env{'form.recdomain'}) { $defdom=$env{'form.recdomain'}; } 1692: # generate output 1693: my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain'); 1694: my $stdbrws = &Apache::loncommon::selectstudent_link 1695: ('stdselect','recuname','recdomain'); 1696: my %lt=&Apache::lonlocal::texthash('user' => 'Username', 1697: 'dom' => 'Domain', 1698: 'head' => "User Notes, Records of Face-To-Face Discussions, Critical Messages, Broadcast Messages and Archived Messages in $crstype", 1699: 'subm' => 'Retrieve discussion and message records', 1700: 'newr' => 'New Record (record is visible to '.lc($crstype).' '.$leaders.')', 1701: 'post' => 'Post this Record'); 1702: $r->print(<<"ENDTREC"); 1703: <h3>$lt{'head'}</h3> 1704: <form method="post" action="/adm/email" name="stdselect"> 1705: <input type="hidden" name="recordftf" value="retrieve" /> 1706: <table> 1707: <tr><td>$lt{'user'}:</td><td><input type="text" size="12" name="recuname" value="$env{'form.recuname'}" /></td> 1708: <td rowspan="2"> 1709: $stdbrws 1710: <input type="submit" value="$lt{'subm'}" /></td> 1711: </tr> 1712: <tr><td>$lt{'dom'}:</td> 1713: <td>$domform</td></tr> 1714: </table> 1715: </form> 1716: ENDTREC 1717: if (($stage ne 'query') && 1718: ($env{'form.recdomain'}) && ($env{'form.recuname'})) { 1719: chomp($env{'form.newrecord'}); 1720: if ($env{'form.newrecord'}) { 1721: &Apache::lonmsg::store_instructor_comment($env{'form.newrecord'}, 1722: $env{'form.recuname'}, 1723: $env{'form.recdomain'}); 1724: } 1725: $r->print('<h3>'.&Apache::loncommon::plainname($env{'form.recuname'}, 1726: $env{'form.recdomain'}).'</h3>'); 1727: &disfacetoface($r,$env{'form.recuname'},$env{'form.recdomain'}); 1728: $r->print(<<ENDRHEAD); 1729: <form method="post" action="/adm/email"> 1730: <input name="recdomain" value="$env{'form.recdomain'}" type="hidden" /> 1731: <input name="recuname" value="$env{'form.recuname'}" type="hidden" /> 1732: ENDRHEAD 1733: $r->print(<<ENDBFORM); 1734: <hr />$lt{'newr'}<br /> 1735: <textarea name="newrecord" cols="80" rows="10" wrap="hard"></textarea> 1736: <br /> 1737: <input type="hidden" name="recordftf" value="post" /> 1738: <input type="submit" value="$lt{'post'}" /> 1739: </form> 1740: ENDBFORM 1741: } 1742: } 1743: 1744: # ----------------------------------------------------------- Blocking during exams 1745: 1746: sub examblock { 1747: my ($r,$action) = @_; 1748: unless ($env{'request.course.id'}) { return;} 1749: if (!&Apache::lonnet::allowed('dcm',$env{'request.course.id'}) 1750: && ! &Apache::lonnet::allowed('dcm',$env{'request.course.id'}. 1751: '/'.$env{'request.course.sec'})) { 1752: $r->print('Not allowed'); 1753: return; 1754: } 1755: my $usertype = (&Apache::loncommon::course_type() eq 'Group') ? 'members' 1756: : 'students'; 1757: my %lt=&Apache::lonlocal::texthash( 1758: 'comb' => 'Communication Blocking', 1759: 'cbds' => 'Communication blocking during scheduled exams', 1760: '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.", 1761: 'mecb' => 'Modify existing communication blocking periods', 1762: 'ncbc' => 'No communication blocks currently saved', 1763: 'stor' => 'Save', 1764: ); 1765: 1766: my %ltext = &Apache::lonlocal::texthash( 1767: 'dura' => 'Duration', 1768: 'setb' => 'Set by', 1769: 'even' => 'Event', 1770: 'blck' => 'Blocked?', 1771: 'actn' => 'Action', 1772: 'star' => 'Start', 1773: 'endd' => 'End' 1774: ); 1775: 1776: &printheader($r,'/adm/email?block=display',$lt{'comb'}); 1777: $r->print('<h3>'.$lt{'cbds'}.'</h3>'); 1778: 1779: if ($action eq 'store') { 1780: &blockstore($r); 1781: } 1782: 1783: $r->print($lt{'desc'}.'<br /><br /> 1784: <form name="blockform" method="post" action="/adm/email?block=store"> 1785: '); 1786: 1787: $r->print('<h4>'.$lt{'mecb'}.'</h4>'); 1788: my %records = (); 1789: my $blockcount = 0; 1790: my $parmcount = 0; 1791: &get_blockdates(\%records,\$blockcount); 1792: if ($blockcount > 0) { 1793: $parmcount = &display_blocker_status($r,\%records,\%ltext); 1794: } else { 1795: $r->print($lt{'ncbc'}.'<br /><br />'); 1796: } 1797: &display_addblocker_table($r,$parmcount,\%ltext); 1798: my $end_page=&Apache::loncommon::end_page(); 1799: $r->print(<<"END"); 1800: <br /> 1801: <input type="hidden" name="blocktotal" value="$blockcount" /> 1802: <input type ="submit" value="$lt{'stor'}" /> 1803: </form> 1804: $end_page 1805: END 1806: return; 1807: } 1808: 1809: sub blockstore { 1810: my $r = shift; 1811: my %lt=&Apache::lonlocal::texthash( 1812: 'tfcm' => 'The following changes were made', 1813: 'ncwm' => 'No changes were made.' 1814: ); 1815: my %adds = (); 1816: my %removals = (); 1817: my %cancels = (); 1818: my $modtotal = 0; 1819: my $canceltotal = 0; 1820: my $addtotal = 0; 1821: my %blocking = (); 1822: $r->print('<h3>'.$lt{'head'}.'</h3>'); 1823: foreach my $envkey (keys(%env)) { 1824: if ($envkey =~ m/^form\.modify_(\d+)$/) { 1825: $adds{$1} = $1; 1826: $removals{$1} = $1; 1827: $modtotal ++; 1828: } elsif ($envkey =~ m/^form\.cancel_(\d+)$/) { 1829: $cancels{$1} = $1; 1830: unless ( defined($removals{$1}) ) { 1831: $removals{$1} = $1; 1832: $canceltotal ++; 1833: } 1834: } elsif ($envkey =~ m/^form\.add_(\d+)$/) { 1835: $adds{$1} = $1; 1836: $addtotal ++; 1837: } 1838: } 1839: 1840: foreach my $key (keys(%removals)) { 1841: my $hashkey = $env{'form.key_'.$key}; 1842: &Apache::lonnet::del('comm_block',["$hashkey"], 1843: $env{'course.'.$env{'request.course.id'}.'.domain'}, 1844: $env{'course.'.$env{'request.course.id'}.'.num'} 1845: ); 1846: } 1847: foreach my $key (keys(%adds)) { 1848: unless ( defined($cancels{$key}) ) { 1849: my ($newstart,$newend) = &get_dates_from_form($key); 1850: my $newkey = $newstart.'____'.$newend; 1851: my $blocktypes = &get_block_choices($key); 1852: $blocking{$newkey} = { 1853: setter => $env{'user.name'}.':'.$env{'user.domain'}, 1854: event => &escape($env{'form.title_'.$key}), 1855: blocks => $blocktypes, 1856: }; 1857: } 1858: } 1859: if ($addtotal + $modtotal > 0) { 1860: &Apache::lonnet::put('comm_block',\%blocking, 1861: $env{'course.'.$env{'request.course.id'}.'.domain'}, 1862: $env{'course.'.$env{'request.course.id'}.'.num'} 1863: ); 1864: } 1865: my $chgestotal = $canceltotal + $modtotal + $addtotal; 1866: if ($chgestotal > 0) { 1867: $r->print($lt{'tfcm'}.'<ul>'); 1868: if ($canceltotal > 0) { 1869: $r->print('<li>'.&mt('[quant,_1,communication blocking period was,communication blocking periods were] removed.',$canceltotal).'</li>'); 1870: } 1871: if ($modtotal > 0) { 1872: $r->print('<li>'.&mt('[quant,_1,communication blocking period was,communication blocking periods were] modified.',$modtotal).'</li>'); 1873: } 1874: if ($addtotal > 0) { 1875: $r->print('<li>'.&mt('[quant,_1,communication blocking period was,communication blocking periods were] added.',$addtotal).'</li>'); 1876: } 1877: $r->print('</ul>'); 1878: } else { 1879: $r->print($lt{'ncwm'}); 1880: } 1881: $r->print('<br />'); 1882: return; 1883: } 1884: 1885: sub get_dates_from_form { 1886: my $item = shift; 1887: my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$item); 1888: my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$item); 1889: return ($startdate,$enddate); 1890: } 1891: 1892: sub get_blockdates { 1893: my ($records,$blockcount) = @_; 1894: $$blockcount = 0; 1895: %{$records} = &Apache::lonnet::dump('comm_block', 1896: $env{'course.'.$env{'request.course.id'}.'.domain'}, 1897: $env{'course.'.$env{'request.course.id'}.'.num'} 1898: ); 1899: $$blockcount = keys(%{$records}); 1900: 1901: if ((keys(%{$records}))[0] =~ /^error: 2 /) { 1902: $records = {}; 1903: $$blockcount = 0; 1904: } 1905: } 1906: 1907: sub get_block_choices { 1908: my $item = shift; 1909: my $blocklist; 1910: my ($typeorder,$types) = &blocktype_text(); 1911: foreach my $type (@{$typeorder}) { 1912: if ($env{'form.'.$type.'_'.$item}) { 1913: $blocklist->{$type} = 'on'; 1914: } else { 1915: $blocklist->{$type} = 'off'; 1916: } 1917: } 1918: return $blocklist; 1919: } 1920: 1921: sub display_blocker_status { 1922: my ($r,$records,$ltext) = @_; 1923: my $parmcount = 0; 1924: 1925: my %lt = &Apache::lonlocal::texthash( 1926: 'modi' => 'Modify', 1927: 'canc' => 'Cancel', 1928: ); 1929: my ($typeorder,$types) = &blocktype_text(); 1930: $r->print(&Apache::loncommon::start_data_table()); 1931: $r->print(<<"END"); 1932: <tr> 1933: <th>$ltext->{'dura'}</th> 1934: <th>$ltext->{'setb'}</th> 1935: <th>$ltext->{'even'}</th> 1936: <th>$ltext->{'blck'}</th> 1937: <th>$ltext->{'actn'}?</th> 1938: </tr> 1939: END 1940: foreach my $record (sort(keys(%{$records}))) { 1941: my $onchange = 'onFocus="javascript:window.document.forms['. 1942: "'blockform'].elements['modify_".$parmcount."'].". 1943: 'checked=true;"'; 1944: my ($start,$end) = split(/____/,$record); 1945: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange); 1946: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange); 1947: 1948: my ($setuname,$setudom,$title,$blocks) = 1949: &Apache::loncommon::parse_block_record($$records{$record}); 1950: $title = &HTML::Entities::encode($title,'"<>&'); 1951: my $settername = 1952: &Apache::loncommon::aboutmewrapper( 1953: &Apache::loncommon::plainname($setuname,$setudom), 1954: $setuname,$setudom); 1955: $r->print(&Apache::loncommon::start_data_table_row()); 1956: $r->print(<<"END"); 1957: <td>$ltext->{'star'}: $startform<br/>$ltext->{'endd'}:  $endform</td> 1958: <td>$settername</td> 1959: <td><input type="text" name="title_$parmcount" size="15" value="$title" /><input type="hidden" name="key_$parmcount" value="$record" /></td> 1960: <td> 1961: END 1962: foreach my $block (@{$typeorder}) { 1963: my $blockstatus = ''; 1964: if ($blocks->{$block} eq 'on') { 1965: $blockstatus = 'checked="true"'; 1966: } 1967: $r->print('<label><input type="checkbox" name="'.$block.'_'.$parmcount.'" '.$blockstatus.' value="1" />'.$types->{$block}.'</label><br />'); 1968: } 1969: $r->print(<<"END"); 1970: </td> 1971: <td><label>$lt{'modi'}? <input type="checkbox" name="modify_$parmcount" /></label><br /><label>$lt{'canc'}?  <input type="checkbox" name="cancel_$parmcount" /></label> 1972: END 1973: $r->print(&Apache::loncommon::end_data_table_row()); 1974: $parmcount++; 1975: } 1976: $r->print(<<"END"); 1977: </table> 1978: <br /> 1979: <br /> 1980: END 1981: return $parmcount; 1982: } 1983: 1984: sub display_addblocker_table { 1985: my ($r,$parmcount,$ltext) = @_; 1986: my $start = time; 1987: my $end = $start + (60 * 60 * 2); #Default is an exam of 2 hours duration. 1988: my $onchange = 'onFocus="javascript:window.document.forms['. 1989: "'blockform'].elements['add_".$parmcount."'].". 1990: 'checked=true;"'; 1991: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange); 1992: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange); 1993: my %lt = &Apache::lonlocal::texthash( 1994: 'addb' => 'Add block', 1995: 'exam' => 'e.g., Exam 1', 1996: 'addn' => 'Add new communication blocking periods' 1997: ); 1998: my ($typeorder,$types) = &blocktype_text(); 1999: $r->print(<<"END"); 2000: <h4>$lt{'addn'}</h4> 2001: END 2002: $r->print(&Apache::loncommon::start_data_table()); 2003: $r->print(<<"END"); 2004: <tr> 2005: <th>$ltext->{'dura'}</th> 2006: <th>$ltext->{'even'} $lt{'exam'}</th> 2007: <th>$ltext->{'blck'}</th> 2008: <th>$ltext->{'actn'}?</th> 2009: </tr> 2010: END 2011: $r->print(&Apache::loncommon::start_data_table_row()); 2012: $r->print(<<"END"); 2013: <td>$ltext->{'star'}: $startform<br />$ltext->{'endd'}:  $endform</td> 2014: <td><input type="text" name="title_$parmcount" size="15" value="" /></td> 2015: <td> 2016: END 2017: foreach my $block (@{$typeorder}) { 2018: $r->print('<label><input type="checkbox" name="'.$block.'_'.$parmcount.'" value="1" />'.$types->{$block}.'</label><br />'); 2019: } 2020: $r->print(<<"END"); 2021: </td> 2022: <td><label>$lt{'addb'}? <input type="checkbox" name="add_$parmcount" value="1" /></label></td> 2023: END 2024: $r->print(&Apache::loncommon::end_data_table_row()); 2025: $r->print(&Apache::loncommon::end_data_table()); 2026: return; 2027: } 2028: 2029: sub blocktype_text { 2030: my %types = &Apache::lonlocal::texthash( 2031: 'com' => 'Messaging', 2032: 'chat' => 'Chat', 2033: 'boards' => 'Discussion', 2034: 'port' => 'Portfolio', 2035: 'groups' => 'Groups', 2036: 'blogs' => 'Blogs', 2037: ); 2038: my $typeorder = ['com','chat','boards','port','groups','blogs']; 2039: return ($typeorder,\%types); 2040: } 2041: 2042: # ----------------------------------------------------------- Display a message 2043: 2044: sub displaymessage { 2045: my ($r,$msgid,$folder,$msgstatus)=@_; 2046: my $suffix=&Apache::lonmsg::foldersuffix($folder); 2047: my %blocked = (); 2048: my %setters = (); 2049: my $numblocked = 0; 2050: my $crstype = &Apache::loncommon::course_type(); 2051: 2052: # info to generate "next" and "previous" buttons and check if message is blocked 2053: my ($startblock,$endblock) = &Apache::loncommon::blockcheck(\%setters,'com'); 2054: my @messages=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder,$msgstatus); 2055: if ( $blocked{$msgid} eq 'ON' ) { 2056: &printheader($r,'/adm/email',&mt('Display a Message')); 2057: $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.')); 2058: &build_block_table($r,$startblock,$endblock,\%setters); 2059: return; 2060: } 2061: if ($msgstatus eq '') { 2062: &statuschange($msgid,'read',$folder); 2063: } 2064: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]); 2065: my %content=&Apache::lonmsg::unpackagemsg($message{$msgid}); 2066: my $counter=0; 2067: $r->print('<pre>'); 2068: my $escmsgid=&escape($msgid); 2069: foreach (@messages) { 2070: if ($_->[5] eq $escmsgid){ 2071: last; 2072: } 2073: $counter++; 2074: } 2075: $r->print('</pre>'); 2076: 2077: my $see_anonymous; 2078: my $from_student = 0; 2079: if ($env{'request.course.id'} eq $content{'courseid'}) { 2080: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 2081: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 2082: my $username = $content{'sendername'}.':'.$content{'senderdomain'}; 2083: my %classlist_entry = 2084: &Apache::lonnet::get('classlist',[$username],$cdom,$cnum); 2085: if (exists($classlist_entry{$username})) { 2086: $from_student = 1; 2087: $see_anonymous = &Apache::lonnet::allowed('rin',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')); 2088: } 2089: } 2090: 2091: 2092: my $number_of_messages = scalar(@messages); #subtract 1 for last index 2093: # start output 2094: &printheader($r,'/adm/email?display='.&escape($msgid),'Display a Message','',$content{'baseurl'}); 2095: my %courseinfo=&Apache::lonnet::coursedescription($content{'courseid'}); 2096: # Functions 2097: $r->print('<table border="2" width="100%"><tr bgcolor="#FFFFAA"><td>'.&mt('Functions').':</td>'); 2098: if (!$content{'noreplies'}) { 2099: $r->print('<td><a href="/adm/email?replyto='.&escape($msgid).$sqs. 2100: '"><b>'.&mt('Reply').'</b></a></td>'); 2101: } 2102: $r->print('<td><a href="/adm/email?forward='.&escape($msgid).$sqs. 2103: '"><b>'.&mt('Forward').'</b></a></td>'. 2104: '<td><a href="/adm/email?markunread='.&escape($msgid).$sqs. 2105: '"><b>'.&mt('Mark Unread').'</b></a></td>'. 2106: '<td><a href="/adm/email?markdel='.&escape($msgid).$sqs. 2107: '"><b>'.&mt('Delete').'</b></a></td>'. 2108: '<td><a href="/adm/email?'.$sqs. 2109: '"><b>'.&mt('Back to Folder Display').'</b></a></td>'); 2110: if ($counter > 0){ 2111: $r->print('<td><a href="/adm/email?display='.$messages[$counter-1]->[5].$sqs. 2112: '"><b>'.&mt('Previous').'</b></a></td>'); 2113: } 2114: if ($counter < $number_of_messages - 1){ 2115: $r->print('<td><a href="/adm/email?display='.$messages[$counter+1]->[5].$sqs. 2116: '"><b>'.&mt('Next').'</b></a></td>'); 2117: } 2118: $r->print('</tr></table>'); 2119: my $symb; 2120: if (defined($content{'symb'})) { 2121: $symb = $content{'symb'}; 2122: } elsif (defined($content{'baseurl'})) { 2123: $symb=&Apache::lonnet::symbread($content{'baseurl'}); 2124: } 2125: if ($env{'user.adv'}) { 2126: my $adv_actions; 2127: $r->print('<table border="2" width="100%"><tr bgcolor="#FFAAAA"><td>'.&mt('Currently available actions (will open extra window)').':</td>'); 2128: if (&Apache::lonnet::allowed('vgr',$env{'request.course.id'})) { 2129: $r->print('<td><b>'.&Apache::loncommon::track_student_link(&mt('View recent activity'),$content{'sendername'},$content{'senderdomain'},'check').'</b></td>'); 2130: } 2131: if (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) && $symb) { 2132: $r->print('<td><b>'.&Apache::loncommon::pprmlink(&mt('Set/Change parameters'),$content{'sendername'},$content{'senderdomain'},$symb,'check').'</b></td>'); 2133: } 2134: if (&Apache::lonnet::allowed('mgr',$env{'request.course.id'}) && $symb) { 2135: $r->print('<td><b>'.&Apache::loncommon::pgrdlink(&mt('Set/Change grades'),$content{'sendername'},$content{'senderdomain'},$symb,'check').'</b></td>'); 2136: } 2137: $r->print('</tr></table>'); 2138: } 2139: my ($tolist,$cclist); 2140: my (@recipients,@ccs); 2141: if (ref($content{'recuser'}) eq 'ARRAY') { 2142: for (my $i=0; $i<@{$content{'recuser'}}; $i++) { 2143: $recipients[$i] = &Apache::loncommon::aboutmewrapper( 2144: &Apache::loncommon::plainname($content{'recuser'}[$i], 2145: $content{'recdomain'}[$i]), 2146: $content{'recuser'}[$i],$content{'recdomain'}[$i]). 2147: ' ('.$content{'recuser'}[$i].' '.&mt('at').' '.$content{'recdomain'}[$i].') '; 2148: } 2149: } 2150: $tolist = join(', ',@recipients); 2151: if ($content{'recipid'}) { 2152: @ccs = &retrieve_cc_recips('display',%content); 2153: $cclist = join(', ',@ccs); 2154: } 2155: my ($restitle,$baseurl,$refers_to); 2156: if (defined($content{'resource_title'})) { 2157: $restitle = $content{'resource_title'}; 2158: } else { 2159: if (defined($content{'baseurl'})) { 2160: $restitle = &Apache::lonnet::gettitle($content{'baseurl'}); 2161: } 2162: } 2163: if (defined($content{'baseurl'})) { 2164: $baseurl = &Apache::lonenc::check_encrypt($content{'baseurl'}); 2165: } 2166: if ($from_student && $see_anonymous ) { 2167: $r->print(&Apache::loncommon::student_image_tag($content{'senderdomain'},$content{'sendername'})); 2168: } 2169: 2170: $r->print('<br /><b>'.&mt('Subject').':</b> '.$content{'subject'}); 2171: if ($folder eq 'sent') { 2172: $r->print('<br /><b>'.&mt('To').':</b> '.$tolist); 2173: if ($content{'replytoaddr'}) { 2174: my ($replytoname,$replytodom) = split(/:/,$content{'replytoaddr'}); 2175: if ($replytoname ne '' && $replytodom ne '') { 2176: $r->print('<br /><b>'.&mt('Reply To').':</b> '. 2177: $replytoname.' '.&mt('at').' '.$replytodom); 2178: } 2179: } 2180: } else { 2181: $r->print('<br /><b>'.&mt('From').':</b> '. 2182: &Apache::loncommon::aboutmewrapper( 2183: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}), 2184: $content{'sendername'},$content{'senderdomain'})); 2185: if ($content{'noreplies'}) { 2186: $r->print(' ('.&mt('No replies to sender').')'); 2187: } else { 2188: if ($content{'replytoaddr'}) { 2189: my ($replytoname,$replytodom) = split(/:/,$content{'replytoaddr'}); 2190: if ($replytoname ne '' && $replytodom ne '') { 2191: $r->print('<br /><b>'.&mt('Reply To').':</b> '. 2192: $replytoname.' '.&mt('at').' '.$replytodom); 2193: } 2194: } else { 2195: $r->print(' ('.$content{'sendername'}.' '.&mt('at').' '. 2196: $content{'senderdomain'}.') '); 2197: } 2198: if ($cclist) { 2199: $r->print('<br /><b>'.&mt('Cc').':</b> '.$cclist); 2200: } 2201: } 2202: } 2203: if ($content{'courseid'}) { 2204: $r->print('<br /><b>'.&mt($crstype).':</b> '.$courseinfo{'description'}); 2205: if ($content{'coursesec'}) { 2206: $r->print(' ('.&mt('Section').': '.$content{'coursesec'}.')'); 2207: } 2208: } 2209: $r->print('<br /><b>'.&mt('Time').':</b> '.$content{'time'}); 2210: if ($baseurl) { 2211: if (defined($content{'courseid'}) && defined($env{'request.course.id'})) { 2212: if ($content{'courseid'} eq $env{'request.course.id'}) { 2213: my $symblink; 2214: my $showsymb = &Apache::lonenc::check_decrypt($symb); 2215: my $showurl = &Apache::lonenc::check_decrypt($baseurl); 2216: my $encrypturl = &Apache::lonnet::EXT('resource.0.encrypturl', 2217: $showsymb,$env{'user.domain'},$env{'user.name'}); 2218: if ($symb) { 2219: if ($encrypturl =~ /^yes$/i && !$env{'request.role.adv'}) { 2220: $showsymb = &Apache::lonenc::check_encrypt($symb); 2221: } 2222: $symblink = '?symb='.$showsymb; 2223: } 2224: if ($encrypturl =~ /^yes$/i && !$env{'request.role.adv'}) { 2225: $showurl = $baseurl; 2226: } 2227: $r->print('<br /><b>'.&mt('Refers to').':</b> <a href="'.$showurl.$symblink.'">'.$restitle.'</a>'); 2228: $refers_to = 1; 2229: } 2230: } 2231: if (!$refers_to) { 2232: if ($baseurl =~ m-^/enc/-) { 2233: if (defined($content{'courseid'})) { 2234: if (!$env{'request.course.id'}) { 2235: my $unencurl = 2236: &Apache::lonenc::unencrypted($baseurl, 2237: $content{'courseid'}); 2238: if ($unencurl ne '') { 2239: if (&Apache::lonnet::allowed('bre',$unencurl)) { 2240: $r->print('<br /><b>'.&mt('Refers to'). 2241: ':</b> <a href="'.$unencurl.'">'. 2242: $restitle.'</a>'); 2243: } 2244: } 2245: } 2246: } 2247: } else { 2248: if (&Apache::lonnet::allowed('bre',$baseurl)) { 2249: $r->print('<br /><b>'.&mt('Refers to'). 2250: ':</b> <a href="'.$baseurl. 2251: '">'.$restitle.'</a>'); 2252: } 2253: } 2254: } 2255: } 2256: $r->print('<p><pre>'. 2257: &Apache::lontexconvert::msgtexconverted($content{'message'},1). 2258: '</pre><hr />'.&displayresource(%content).'</p>'); 2259: return; 2260: } 2261: 2262: sub retrieve_cc_recips { 2263: my ($context,%content) = @_; 2264: my %reciphash = 2265: &Apache::lonnet::get('nohist_emailrecip',[$content{'recipid'}], 2266: $content{'senderdomain'},$content{'sendername'}); 2267: my $recipinfo = $reciphash{$content{'recipid'}}; 2268: my @ccs; 2269: if (ref($recipinfo) eq 'HASH') { 2270: if (ref($recipinfo->{'cc'}) eq 'HASH') { 2271: foreach my $cc (sort(keys(%{$recipinfo->{'cc'}}))) { 2272: my ($ccname,$ccdom) = split(/:/,$cc); 2273: if (!(($ccname eq $env{'user.name'}) && 2274: ($ccdom eq $env{'user.domain'}))) { 2275: my $showcc ='<span class="LC_nobreak">'; 2276: if ($context eq 'replying') { 2277: $showcc = '<label><input type="checkbox" name="replying_cc" value="'.$cc.'" />'; 2278: } 2279: $showcc .= &Apache::loncommon::aboutmewrapper( 2280: &Apache::loncommon::plainname($ccname, 2281: $ccdom),$ccname,$ccdom); 2282: if ($context eq 'replying') { 2283: $showcc .='</label>'; 2284: } 2285: $showcc .= '</span>'; 2286: push(@ccs,$showcc); 2287: } 2288: } 2289: } 2290: } 2291: return @ccs; 2292: } 2293: 2294: # =========================================================== Show the citation 2295: 2296: sub displayresource { 2297: my %content=@_; 2298: # 2299: # If the recipient is in the same course that the message was sent from and 2300: # has sufficient privileges, show "all details," else show citation 2301: # 2302: if (($env{'request.course.id'} eq $content{'courseid'}) 2303: && (&Apache::lonnet::allowed('vgr',$content{'courseid'}))) { 2304: my $symb; 2305: if (defined($content{'symb'})) { 2306: $symb = $content{'symb'}; 2307: } else { 2308: $symb=&Apache::lonnet::symbread($content{'baseurl'}); 2309: } 2310: # Could not get a symb, give up 2311: unless ($symb) { return $content{'citation'}; } 2312: # Have a symb, can render 2313: return '<h2>'.&mt('Current attempts of student (if applicable)').'</h2>'. 2314: &Apache::loncommon::get_previous_attempt($symb, 2315: $content{'sendername'}, 2316: $content{'senderdomain'}, 2317: $content{'courseid'}). 2318: '<hr /><h2>'.&mt('Current screen output (if applicable)').'</h2>'. 2319: &Apache::loncommon::get_student_view($symb, 2320: $content{'sendername'}, 2321: $content{'senderdomain'}, 2322: $content{'courseid'}). 2323: '<h2>'.&mt('Correct Answer(s) (if applicable)').'</h2>'. 2324: &Apache::loncommon::get_student_answers($symb, 2325: $content{'sendername'}, 2326: $content{'senderdomain'}, 2327: $content{'courseid'}); 2328: } elsif ($env{'user.adv'}) { 2329: return $content{'citation'}; 2330: } 2331: return ''; 2332: } 2333: 2334: # ================================================================== The Header 2335: 2336: sub header { 2337: my ($r,$title,$baseurl)=@_; 2338: 2339: my $extra = &Apache::loncommon::studentbrowser_javascript(); 2340: if ($baseurl) { 2341: $extra .= "<base href=\"".&Apache::lonnet::absolute_url()."/$baseurl\" />"; 2342: } 2343: $r->print(&Apache::loncommon::start_page('Communication and Messages', 2344: $extra)); 2345: $r->print(&Apache::lonhtmlcommon::breadcrumbs 2346: (($title?$title:'Communication and Messages'))); 2347: } 2348: 2349: # ---------------------------------------------------------------- Print header 2350: 2351: sub printheader { 2352: my ($r,$url,$desc,$title,$baseurl)=@_; 2353: &Apache::lonhtmlcommon::add_breadcrumb 2354: ({href=>$url, 2355: text=>$desc}); 2356: &header($r,$title,$baseurl); 2357: } 2358: 2359: # ------------------------------------------------------------ Store the comment 2360: 2361: sub storecomment { 2362: my ($r)=@_; 2363: my $msgtxt=&Apache::lonfeedback::clear_out_html($env{'form.message'}); 2364: my $cleanmsgtxt=''; 2365: foreach my $line (split(/[\n\r]/,$msgtxt)) { 2366: unless ($line=~/^\s*(\>|\&gt\;)/) { 2367: $cleanmsgtxt.=$line."\n"; 2368: } 2369: } 2370: my $key=&escape($env{'form.baseurl'}).'___'.time; 2371: &Apache::lonnet::put('nohist_stored_comments',{ $key => $cleanmsgtxt }); 2372: } 2373: 2374: sub storedcommentlisting { 2375: my ($r)=@_; 2376: my %msgs=&Apache::lonnet::dump('nohist_stored_comments',undef,undef, 2377: '^'.&escape(&escape($env{'form.showcommentbaseurl'}))); 2378: $r->print(&Apache::loncommon::start_page('Saved Comment Listing',undef, 2379: {'onlybody' => 1})); 2380: if ((keys %msgs)[0]=~/^error\:/) { 2381: $r->print(&mt('No saved comments yet.')); 2382: } else { 2383: my $found=0; 2384: foreach my $key (sort(keys(%msgs))) { 2385: $r->print("\n".$msgs{$key}."<hr />"); 2386: $found=1; 2387: } 2388: unless ($found) { 2389: $r->print(&mt('No saved comments yet for this resource.')); 2390: } 2391: } 2392: } 2393: 2394: # ---------------------------------------------------------------- Send an email 2395: 2396: sub sendoffmail { 2397: my ($r,$folder)=@_; 2398: my $suffix=&Apache::lonmsg::foldersuffix($folder); 2399: my $sendstatus=''; 2400: my %msg_status; 2401: my $numsent = 0; 2402: my $nosentstore = 1; 2403: my ($cdom,$cnum,$group); 2404: if (exists($env{'form.group'})) { 2405: $group = $env{'form.group'}; 2406: } 2407: if (exists($env{'request.course.id'})) { 2408: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 2409: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 2410: } 2411: if ($env{'form.send'}) { 2412: if (!$env{'form.multiforward'}) { 2413: if ($group eq '') { 2414: &printheader($r,'','Messages being sent.'); 2415: } else { 2416: $r->print(&groupmail_header('sending',$group)); 2417: } 2418: } 2419: $r->rflush(); 2420: my %content=(); 2421: undef %content; 2422: if ($env{'form.forwid'}) { 2423: my $msgid=$env{'form.forwid'}; 2424: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]); 2425: %content=&Apache::lonmsg::unpackagemsg($message{$msgid},1); 2426: &statuschange($msgid,'forwarded',$folder); 2427: $env{'form.message'}.="\n\n-- Forwarded message --\n\n". 2428: $content{'message'}; 2429: } 2430: if ($env{'form.replyid'}) { 2431: my $msgid=$env{'form.replyid'}; 2432: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]); 2433: %content=&Apache::lonmsg::unpackagemsg($message{$msgid},1); 2434: &statuschange($msgid,'replied',$folder); 2435: } 2436: 2437: my @to = 2438: &Apache::loncommon::get_env_multiple('form.selectedusers_forminput'); 2439: my $mode = $env{'form.sendmode'}; 2440: 2441: my (%toaddr,$cc,$bcc); 2442: if (@to) { 2443: foreach my $dest (@to) { 2444: my ($user,$domain) = split(/:/, $dest); 2445: if (($user ne '') && ($domain ne '')) { 2446: my $address = $user.":".$domain; # How the code below expects it. 2447: $toaddr{$address} = ''; 2448: } 2449: } 2450: } 2451: 2452: if ($env{'form.sendmode'} eq 'group') { 2453: foreach my $address (keys(%env)) { 2454: if ($address=~/^form\.send\_to\_\&\&\&[^\&]*\&\&\&\_(.+)$/) { 2455: $toaddr{$1}=''; 2456: } 2457: } 2458: } elsif ($env{'form.sendmode'} eq 'upload') { 2459: $nosentstore = 0; 2460: foreach my $line (split(/[\n\r\f]+/,$env{'form.upfile'})) { 2461: my ($rec,$txt) = ($line =~ /^([^:]+:[^:]+):(.*)$/); 2462: if ($txt) { 2463: $rec =~ s/^\s+//; 2464: $rec =~ s/\s+$//; 2465: $toaddr{$rec}.=$txt."\n"; 2466: } 2467: } 2468: } else { 2469: if (($env{'form.recuname'} ne '') && ($env{'form.recdomain'} ne '')) { 2470: $toaddr{$env{'form.recuname'}.':'.$env{'form.recdomain'}}=''; 2471: $cc->{$env{'form.recuname'}.':'.$env{'form.recdomain'}}=''; 2472: } 2473: } 2474: if ($env{'form.additionalrec_cc'}) { 2475: foreach my $rec (split(/\s*,\s*/,$env{'form.additionalrec_cc'})) { 2476: my ($auname,$audom)=split(/:/,$rec); 2477: if (($auname ne "") && ($audom ne "")) { 2478: $toaddr{$auname.':'.$audom}=''; 2479: $cc->{$auname.':'.$audom}=''; 2480: } 2481: } 2482: } 2483: if ($env{'form.additionalrec_bcc'}) { 2484: foreach my $rec (split(/\s*,\s*/,$env{'form.additionalrec_bcc'})) { 2485: my ($auname,$audom)=split(/:/,$rec); 2486: if (($auname ne "") && ($audom ne "")) { 2487: $toaddr{$auname.':'.$audom}=''; 2488: $bcc->{$auname.':'.$audom}=''; 2489: } 2490: } 2491: } 2492: if ($env{'form.replying_cc'}) { 2493: my @ccreplies = 2494: &Apache::loncommon::get_env_multiple('form.replying_cc'); 2495: foreach my $rec (@ccreplies) { 2496: my ($auname,$audom)=split(/:/,$rec); 2497: if (($auname ne "") && ($audom ne "")) { 2498: $toaddr{$auname.':'.$audom}=''; 2499: $cc->{$auname.':'.$audom}=''; 2500: } 2501: } 2502: } 2503: my $savemsg; 2504: my $msgtype; 2505: my %sentmessage; 2506: my $msgsubj=&Apache::lonfeedback::clear_out_html($env{'form.subject'}, 2507: undef,1); 2508: if ((($env{'form.critmsg'}) || ($env{'form.sendbck'})) && 2509: (&Apache::lonnet::allowed('srm',$env{'request.course.id'}) 2510: || &Apache::lonnet::allowed('srm',$env{'request.course.id'}. 2511: '/'.$env{'request.course.sec'}) 2512: )) { 2513: $savemsg=&Apache::lonfeedback::clear_out_html($env{'form.message'},1); 2514: $msgtype = 'critical'; 2515: } else { 2516: $savemsg=&Apache::lonfeedback::clear_out_html($env{'form.message'}); 2517: } 2518: my %reciphash = ( 2519: cc => $cc, 2520: bcc => $bcc, 2521: ); 2522: my ($recipid,$recipstatus) = 2523: &Apache::lonmsg::store_recipients($msgsubj,$env{'user.name'}, 2524: $env{'user.domain'},\%reciphash); 2525: if ($recipstatus ne 'ok') { 2526: &Apache::lonnet::logthis('Failed to store Bcc and Cc recipients for '.$env{'user.name'}.':'.$env{'user.domain'}); 2527: } 2528: my @recusers; 2529: my @recudoms; 2530: foreach my $address (sort(keys(%toaddr))) { 2531: my ($recuname,$recdomain)=split(/\:/,$address); 2532: my $msgtxt = $savemsg; 2533: if ($toaddr{$address}) { 2534: $msgtxt.='<hr />'.$toaddr{$address}; 2535: } 2536: my @thismsg; 2537: if ($msgtype eq 'critical') { 2538: $r->print(&mt('Sending critical message').' '. 2539: $recuname.':'.$recdomain.': '); 2540: @thismsg= 2541: &Apache::lonmsg::user_crit_msg($recuname,$recdomain, 2542: $msgsubj,$msgtxt, 2543: $env{'form.sendbck'}, 2544: $env{'form.permanent'}, 2545: \$sentmessage{$address}, 2546: $nosentstore,$recipid); 2547: } else { 2548: $r->print(&mt('Sending').' '.$recuname.':'.$recdomain.': '); 2549: @thismsg= 2550: &Apache::lonmsg::user_normal_msg($recuname,$recdomain, 2551: $msgsubj,$msgtxt, 2552: $content{'citation'}, 2553: undef,undef, 2554: $env{'form.permanent'}, 2555: \$sentmessage{$address}, 2556: undef,undef,undef, 2557: $nosentstore,$recipid); 2558: } 2559: $msg_status{$recuname.':'.$recdomain}=join(' ',@thismsg); 2560: if ($msg_status{$recuname.':'.$recdomain} =~ /(ok|con_delayed)/) { 2561: $numsent++; 2562: push(@recusers,$recuname); 2563: push(@recudoms,$recdomain); 2564: } 2565: $sendstatus.=' '.join(' ',@thismsg); 2566: } 2567: my $subj_prefix; 2568: if ($numsent > 0) { 2569: if (($env{'request.course.id'}) && 2570: (($env{'form.sendmode'} eq 'group') || 2571: ($env{'form.courserecord'}) || 2572: ($msgtype eq 'critical'))) { 2573: if ($msgtype eq 'critical') { 2574: $subj_prefix = 'Critical.'; 2575: } elsif ($env{'form.sendmode'} eq 'group') { 2576: $subj_prefix = 'Broadcast.'; 2577: } else { 2578: $subj_prefix = 'Archive'; 2579: } 2580: my ($specialmsgid,$specialresult); 2581: my $course_str = &escape('['.$cnum.':'.$cdom.']'); 2582: 2583: $specialresult = 2584: &Apache::lonmsg::user_normal_msg_raw($cnum,$cdom, 2585: $subj_prefix.' '.$course_str,$savemsg,undef,undef, 2586: undef,undef,undef,\$specialmsgid,undef,undef,undef, 2587: undef,undef,1); 2588: $specialmsgid = &unescape($specialmsgid); 2589: if ($specialresult eq 'ok') { 2590: my ($stamp,$crssubj,$msgname,$msgdom,$msgcount,$context,$pid) = 2591: split(/\:/,&unescape($specialmsgid)); 2592: 2593: foreach my $recipient (sort(keys(%toaddr))) { 2594: if ($msg_status{$recipient} =~ /\s*(ok|con_delayed)\s*/) { 2595: my $usersubj = $subj_prefix.'['.$recipient.']'; 2596: my $usermsgid = 2597: &Apache::lonmsg::buildmsgid($stamp,$usersubj, 2598: $msgname,$msgdom, 2599: $msgcount,$context, 2600: $pid); 2601: &Apache::lonmsg::user_normal_msg_raw($cnum,$cdom, 2602: $subj_prefix.' ['.$recipient.']',$msgsubj, 2603: undef,undef,undef,undef,$usermsgid,undef, 2604: undef,$specialmsgid,undef,undef,undef,1); 2605: } 2606: } 2607: if (($env{'form.sendmode'} ne 'upload') && (@recusers > 0)) { 2608: &Apache::lonmsg::process_sent_mail($msgsubj, 2609: $subj_prefix,$numsent,$stamp,$msgname,$msgdom, 2610: $msgcount,$context,$pid,$savemsg,\@recusers, 2611: \@recudoms); 2612: } 2613: } else { 2614: &Apache::lonnet::logthis('Failed to create record of critical, broadcast or archived message in '.$env{'course.'.$env{'request.course.id'}.'.num'}.' '&mt('at').' '.$env{'course.'.$env{'request.course.id'}.'.domain'}.' - no msgid generated'); 2615: } 2616: } else { 2617: my $stamp = time; 2618: my $msgcount = &Apache::lonmsg::get_uniq(); 2619: my $context = &Apache::lonmsg::get_course_context(); 2620: &Apache::lonmsg::process_sent_mail($msgsubj,$subj_prefix, 2621: $numsent,$stamp,$env{'user.name'}, 2622: $env{'user.domain'},$msgcount,$context, 2623: $$,$savemsg,\@recusers,\@recudoms); 2624: } 2625: } 2626: if (!$env{'form.multiforward'}) { 2627: if ($sendstatus=~/^(\s*(?:ok|con_delayed)\s*)*$/) { 2628: $r->print('<br /><span class="LC_success">'.&mt('Completed.'). 2629: '</span>'); 2630: if ($env{'form.displayedcrit'}) { 2631: &discrit($r); 2632: } 2633: if ($group ne '') { 2634: $r->print(&groupmail_sent($group,$cdom,$cnum)); 2635: } else { 2636: &Apache::loncommunicate::menu($r); 2637: } 2638: } else { 2639: $r->print('<p><span class="LC_error">'.&mt('Could not deliver message').'</span> '. 2640: &mt('Please use the browser "Back" button and correct the recipient addresses '."($sendstatus)").'</p>'); 2641: } 2642: } 2643: } 2644: return $sendstatus; 2645: } 2646: 2647: # ===================================================================== Handler 2648: 2649: sub handler { 2650: my $r=shift; 2651: 2652: # ----------------------------------------------------------- Set document type 2653: 2654: &Apache::loncommon::content_type($r,'text/html'); 2655: $r->send_http_header; 2656: 2657: return OK if $r->header_only; 2658: 2659: # --------------------------- Get query string for limited number of parameters 2660: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, 2661: ['display','replyto','forward','markread','markdel','markunread', 2662: 'sendreply','compose','sendmail','critical','recname','recdom', 2663: 'recordftf','sortedby','block','folder','startdis','interdis', 2664: 'showcommentbaseurl','dismode','group','subject','text','ref', 2665: 'msgstatus']); 2666: $sqs='&sortedby='.$env{'form.sortedby'}; 2667: 2668: # ------------------------------------------------------ They checked for email 2669: unless ($env{'form.block'}) { 2670: &Apache::lonnet::put('email_status',{'recnewemail'=>0}); 2671: } 2672: 2673: # ----------------------------------------------------------------- Breadcrumbs 2674: 2675: &Apache::lonhtmlcommon::clear_breadcrumbs(); 2676: &Apache::lonhtmlcommon::add_breadcrumb 2677: ({href=>"/adm/communicate", 2678: text=>"Communication/Messages", 2679: faq=>12,bug=>'Communication Tools',}); 2680: 2681: # ------------------------------------------------------------------ Get Folder 2682: 2683: my $folder=$env{'form.folder'}; 2684: unless ($folder) { 2685: $folder=''; 2686: } else { 2687: $sqs.='&folder='.&escape($folder); 2688: } 2689: # ------------------------------------------------------------ Get Display Mode 2690: 2691: my $dismode=$env{'form.dismode'}; 2692: unless ($dismode) { 2693: $dismode=''; 2694: } else { 2695: $sqs.='&dismode='.&escape($dismode); 2696: } 2697: 2698: # --------------------------------------------------------------------- Display 2699: my $msgstatus = $env{'form.msgstatus'}; 2700: $startdis=$env{'form.startdis'}; 2701: if ($startdis ne '') { 2702: $startdis--; 2703: } 2704: unless ($startdis) { $startdis=0; } 2705: 2706: if ($env{'form.firstview'}) { 2707: $startdis=0; 2708: } 2709: if ($env{'form.lastview'}) { 2710: $startdis=-1; 2711: } 2712: if ($env{'form.prevview'}) { 2713: $startdis--; 2714: } 2715: if ($env{'form.nextview'}) { 2716: $startdis++; 2717: } 2718: my $postedstartdis=$startdis+1; 2719: $sqs.='&startdis='.$postedstartdis; 2720: 2721: # --------------------------------------------------------------- Render Output 2722: 2723: if ($env{'form.display'}) { 2724: &displaymessage($r,$env{'form.display'},$folder,$msgstatus); 2725: } elsif ($env{'form.replyto'}) { 2726: &compout($r,'',$env{'form.replyto'},undef,undef,$folder,$dismode); 2727: } elsif ($env{'form.confirm'}) { 2728: &printheader($r,'','Confirmed Receipt'); 2729: my $replying = 0; 2730: foreach my $envkey (keys(%env)) { 2731: if ($envkey=~/^form\.(rep)?rec\_(.*)$/) { 2732: my $repchk = $1; 2733: my $msgid = $2; 2734: $r->print('<b>'.&mt('Confirming Receipt').':</b> '); 2735: my $result = &Apache::lonmsg::user_crit_received($msgid); 2736: if ($result =~ /trans:\s+ok/) { 2737: &statuschange($msgid,'read'); 2738: } 2739: $r->print($result.'<br />'); 2740: if ($repchk eq 'rep') { 2741: &compout($r,'','','',$msgid); 2742: $replying = 1; 2743: } 2744: } 2745: } 2746: if (!$replying) { 2747: &discrit($r); 2748: } 2749: } elsif ($env{'form.critical'}) { 2750: &printheader($r,'','Displaying Critical Messages'); 2751: &discrit($r); 2752: } elsif ($env{'form.forward'}) { 2753: &compout($r,$env{'form.forward'},undef,undef,undef,$folder); 2754: } elsif ($env{'form.markdel'}) { 2755: &printheader($r,'','Deleted Message'); 2756: my ($result,$msg) = 2757: &statuschange($env{'form.markdel'},'deleted',$folder); 2758: if (!$result) { 2759: $r->print('<p class="LC_error">'. 2760: &mt('Failed to delete the message.').'</p>'. 2761: '<p class="LC_error">'.$msg."</p>\n"); 2762: } 2763: &Apache::loncommunicate::menu($r); 2764: &disall($r,($folder?$folder:$dismode),$msgstatus); 2765: } elsif ($env{'form.markedaction'} eq 'markedforward') { 2766: my $total = 0; 2767: my @to_forward = &Apache::loncommon::get_env_multiple('form.delmark'); 2768: foreach my $msgid (@to_forward) { 2769: &statuschange(&unescape($msgid),'forwarded',$folder); 2770: $total ++; 2771: } 2772: if ($total > 0) { 2773: &compout($r,undef,undef,undef,undef,$folder,$dismode,$total); 2774: } 2775: } elsif ($env{'form.markedaction'} eq 'markedread') { 2776: my $total = 0; 2777: my @to_markread = &Apache::loncommon::get_env_multiple('form.delmark'); 2778: foreach my $msgid (@to_markread) { 2779: &statuschange(&unescape($msgid),'read',$folder); 2780: $total ++; 2781: } 2782: &printheader($r,'','Marked Messages Read'); 2783: $r->print(&mt('Marked [_1] message(s) read',$total).'<p>'); 2784: &Apache::loncommunicate::menu($r); 2785: &disall($r,($folder?$folder:$dismode),$msgstatus); 2786: } elsif ($env{'form.markedaction'} eq 'markedunread') { 2787: my $total = 0; 2788: my @to_markunread = &Apache::loncommon::get_env_multiple('form.delmark'); 2789: foreach my $msgid (@to_markunread) { 2790: &statuschange(&unescape($msgid),'new',$folder); 2791: $total ++; 2792: } 2793: &printheader($r,'','Marked Messages Unread'); 2794: $r->print(&mt('Marked [_1] message(s) unread',$total).'<p>'); 2795: &Apache::loncommunicate::menu($r); 2796: &disall($r,($folder?$folder:$dismode),$msgstatus); 2797: } elsif ($env{'form.markedaction'} eq 'markedmove') { 2798: my $destfolder = $env{'form.movetofolder'}; 2799: my %gotfolders = &Apache::lonmsg::get_user_folders(); 2800: &printheader($r,'','Moved Messages'); 2801: if (!defined($gotfolders{$destfolder})) { 2802: $r->print(&mt('Destination folder [_1] is not a valid folder', 2803: $destfolder)); 2804: } else { 2805: my ($total,$failed,@failed_msg)=(0,0); 2806: my @to_move = &Apache::loncommon::get_env_multiple('form.delmark'); 2807: foreach my $msgid (@to_move) { 2808: my ($result,$msg) = &movemsg(&unescape($msgid),$folder, 2809: $env{'form.movetofolder'}); 2810: if ($result) { 2811: $total++; 2812: } else { 2813: $failed++; 2814: push(@failed_msg,$msg); 2815: } 2816: } 2817: if ($failed) { 2818: $r->print('<p class="LC_error"> 2819: '.&mt('Failed to move [_1] message(s)',$failed). 2820: '</p>'); 2821: $r->print('<p class="LC_error">'. 2822: join("</p>\n<p class=\"LC_error\">",@failed_msg). 2823: "</p>\n"); 2824: } 2825: $r->print(&mt('Moved [_1] message(s)',$total).'<p>'); 2826: } 2827: &Apache::loncommunicate::menu($r); 2828: &disall($r,($folder?$folder:$dismode),$msgstatus); 2829: } elsif ($env{'form.markedaction'} eq 'markeddel') { 2830: my ($total,$failed,@failed_msg)=(0,0); 2831: my @to_delete = &Apache::loncommon::get_env_multiple('form.delmark'); 2832: foreach my $msgid (@to_delete) { 2833: my ($result,$msg) = &statuschange(&unescape($msgid),'deleted', 2834: $folder); 2835: if ($result) { 2836: $total++; 2837: } else { 2838: $failed++; 2839: push(@failed_msg,$msg); 2840: } 2841: } 2842: &printheader($r,'','Deleted Messages'); 2843: if ($failed) { 2844: $r->print('<p class="LC_error"> 2845: '.&mt('Failed to delete [_1] message(s)',$failed). 2846: '</p>'); 2847: $r->print('<p class="LC_error">'. 2848: join("</p>\n<p class=\"LC_error\">",@failed_msg). 2849: "</p>\n"); 2850: } 2851: $r->print(&mt('Deleted [_1] message(s)',$total).'<p>'); 2852: &Apache::loncommunicate::menu($r); 2853: &disall($r,($folder?$folder:$dismode),$msgstatus); 2854: } elsif ($env{'form.markunread'}) { 2855: &printheader($r,'','Marked Message as Unread'); 2856: &statuschange($env{'form.markunread'},'new'); 2857: &Apache::loncommunicate::menu($r); 2858: &disall($r,($folder?$folder:$dismode),$msgstatus); 2859: } elsif ($env{'form.compose'}) { 2860: &compout($r,'','',$env{'form.compose'}); 2861: } elsif ($env{'form.recordftf'}) { 2862: &facetoface($r,$env{'form.recordftf'}); 2863: } elsif ($env{'form.block'}) { 2864: &examblock($r,$env{'form.block'}); 2865: } elsif ($env{'form.sendmail'}) { 2866: if ($env{'form.multiforward'}) { 2867: &printheader($r,'','Messages being sent.'); 2868: my $fixed_subj = $env{'form.subject'}; 2869: my $suffix=&Apache::lonmsg::foldersuffix($folder); 2870: my (%sendresult,%forwardok,%forwardfail,$fwdcount); 2871: my @to_forward = &Apache::loncommon::get_env_multiple('form.delmark'); 2872: foreach my $item (@to_forward) { 2873: my $msgid=&unescape($item); 2874: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]); 2875: my %content=&Apache::lonmsg::unpackagemsg($message{$msgid},1); 2876: if ($env{'form.showorigsubj'}) { 2877: $env{'form.subject'} = $fixed_subj.$content{'subject'}; 2878: } else { 2879: $env{'form.subject'} = ''; 2880: } 2881: my $uname = $content{'sendername'}; 2882: my $udom = $content{'senderdomain'}; 2883: &statuschange($msgid,'forwarded',$folder); 2884: if ($env{'form.showorigsender'}) { 2885: $env{'form.message'} = $env{'form.msgheader'}.' '. 2886: &Apache::loncommon::plainname($uname,$udom).' ('. 2887: $uname.':'.$udom.')'; 2888: } 2889: $env{'form.message'} .= "\n\n-- Forwarded message --\n\n". 2890: $content{'message'}; 2891: $fwdcount ++; 2892: $r->print($fwdcount.': '); 2893: $sendresult{$msgid} = &sendoffmail($r,$folder); 2894: $r->print('<br />'); 2895: } 2896: foreach my $key (keys(%sendresult)) { 2897: if ($sendresult{$key} =~/^(\s*(?:ok|con_delayed)\s*)*$/) { 2898: $forwardok{$key} = $sendresult{$key}; 2899: } else { 2900: $forwardfail{$key} = $sendresult{$key}; 2901: } 2902: } 2903: if (keys(%forwardok) > 0) { 2904: my $count = keys(%forwardok); 2905: $r->print('<br /><span class="LC_success">'. 2906: &mt('[quant,_1,message] forwarded.',$count). 2907: '</span>'); 2908: } 2909: if (keys(%forwardfail) > 0) { 2910: my $count = keys(%forwardfail); 2911: $r->print('<p><span class="LC_error">'. 2912: &mt('Could not forward [quant,_1,message].',$count). 2913: '</span> '); 2914: foreach my $key (keys(%forwardfail)) { 2915: $r->print(&mt('Could not deliver forwarded message.').'</span> '. 2916: &mt('The recipient addresses may need to be corrected').' ('.$forwardfail{$key}.').<br /><br />'); 2917: } 2918: } 2919: &Apache::loncommunicate::menu($r); 2920: } else { 2921: &sendoffmail($r,$folder); 2922: } 2923: if ($env{'form.storebasecomment'}) { 2924: &storecomment($r); 2925: } 2926: if (($env{'form.rsspost'}) && ($env{'request.course.id'})) { 2927: &Apache::lonrss::addentry($env{'course.'.$env{'request.course.id'}.'.num'}, 2928: $env{'course.'.$env{'request.course.id'}.'.domain'}, 2929: 'Course_Announcements', 2930: $env{'form.subject'}, 2931: $env{'form.message'},'/adm/communicate','public'); 2932: } 2933: if ((!exists($env{'form.group'})) && (!$env{'form.displayedcrit'})) { 2934: &disall($r,($folder?$folder:$dismode),$msgstatus); 2935: } 2936: } elsif ($env{'form.newfolder'}) { 2937: &printheader($r,'','New Folder'); 2938: my $showfolder = $env{'form.newfolder'}; 2939: my ($makeresult,$warning) = &makefolder($env{'form.newfolder'}); 2940: if ($makeresult eq 'ok') { 2941: $r->print(&mt('Mail folder "[_1]" created.',$showfolder).'<br />'); 2942: } else { 2943: $r->print(&mt('Creation failed.').' '.$makeresult.'<br />'. 2944: $warning); 2945: $showfolder = $folder; 2946: } 2947: &Apache::loncommunicate::menu($r); 2948: &disall($r,$showfolder,$msgstatus); 2949: } elsif ($env{'form.showcommentbaseurl'}) { 2950: &storedcommentlisting($r); 2951: } elsif ($env{'form.folderaction'} eq 'delete') { 2952: &printheader($r,'','Deleted Folder'); 2953: my $showfolder = ''; 2954: my $delresult = &deletefolder($folder); 2955: if ($delresult eq 'ok') { 2956: $r->print(&mt('Mail folder "[_1]" deleted.',$folder).'<br />'); 2957: $env{'form.folder'} = ''; 2958: } else { 2959: $r->print(&mt('Deletion failed.').' '.$delresult.'<br />'); 2960: $showfolder = $folder; 2961: } 2962: &Apache::loncommunicate::menu($r); 2963: &disall($r,$showfolder,$msgstatus); 2964: } elsif ($env{'form.folderaction'} eq 'rename') { 2965: &printheader($r,'','Renamed Folder'); 2966: my $showfolder = $env{'form.renamed'}; 2967: my $renresult = &renamefolder($folder); 2968: if ($renresult eq 'ok') { 2969: $r->print(&mt('Mail folder "[_1]" renamed "[_2]".',$folder,$showfolder).'<br />'); 2970: } else { 2971: $r->print(&mt('Renaming failed.').' '.$renresult.'<br />'); 2972: $showfolder = $folder; 2973: } 2974: &Apache::loncommunicate::menu($r); 2975: &disall($r,$showfolder,$msgstatus); 2976: } else { 2977: &printheader($r,'','Display All Messages'); 2978: &Apache::loncommunicate::menu($r); 2979: &disall($r,($folder?$folder:$dismode),$msgstatus); 2980: } 2981: $r->print(&Apache::loncommon::end_page()); 2982: return OK; 2983: } 2984: # ================================================= Main program, reset counter 2985: 2986: =pod 2987: 2988: =cut 2989: 2990: 1; 2991: 2992: __END__ 2993: