loncom/interface/lonmsgdisplay.pm - view

File: [LON-CAPA] / loncom / interface / lonmsgdisplay.pm
Revision 1.75: download - view: text, annotated - select for diffs
Thu May 3 12:13:35 2007 UTC (17 years ago) by raeburn
Branches: MAIN
CVS tags: HEAD

Bug 5030.
- Wording of buttons changed depending on whether $content{sendback} is set.
- On button click, message is automatically marked as read after transfer to Inbox.

1: # The LearningOnline Network with CAPA 2: # Routines for messaging display 3: # 4: # $Id: lonmsgdisplay.pm,v 1.75 2007/05/03 12:13:35 raeburn Exp $ 5: # 6: # Copyright Michigan State University Board of Trustees 7: # 8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA). 9: # 10: # LON-CAPA is free software; you can redistribute it and/or modify 11: # it under the terms of the GNU General Public License as published by 12: # the Free Software Foundation; either version 2 of the License, or 13: # (at your option) any later version. 14: # 15: # LON-CAPA is distributed in the hope that it will be useful, 16: # but WITHOUT ANY WARRANTY; without even the implied warranty of 17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18: # GNU General Public License for more details. 19: # 20: # You should have received a copy of the GNU General Public License 21: # along with LON-CAPA; if not, write to the Free Software 22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 23: # 24: # /home/httpd/html/adm/gpl.txt 25: # 26: # http://www.lon-capa.org/ 27: # 28: 29: 30: package Apache::lonmsgdisplay; 31: 32: =pod 33: 34: =head1 NAME 35: 36: Apache::lonmsgdisplay: supports internal messaging 37: 38: =head1 SYNOPSIS 39: 40: lonmsgdisplay provides a handler to allow users to read, send, 41: and delete messages, and to create and delete message folders, 42: and to move messages between folders. 43: 44: =head1 OVERVIEW 45: 46: =head2 Messaging Overview 47: 48: X<messages>LON-CAPA provides an internal messaging system similar to 49: email, but customized for LON-CAPA's usage. LON-CAPA implements its 50: own messaging system, rather then building on top of email, because of 51: the features LON-CAPA messages can offer that conventional e-mail can 52: not: 53: 54: =over 4 55: 56: =item * B<Critical messages>: A message the recipient B<must> 57: acknowlegde receipt of before they are allowed to continue using the 58: system, preventing a user from claiming they never got a message 59: 60: =item * B<Receipts>: LON-CAPA can reliably send reciepts informing the 61: sender that it has been read; again, useful for preventing students 62: from claiming they did not see a message. (While conventional e-mail 63: has some reciept support, it's sporadic, e-mail client-specific, and 64: generally the receiver can opt to not send one, making it useless in 65: this case.) 66: 67: =item * B<Context>: LON-CAPA knows about the sender, such as where 68: they are in a course. When a student mails an instructor asking for 69: help on the problem, the instructor receives not just the student's 70: question, but all submissions the student has made up to that point, 71: the user's rendering of the problem, and the complete view the student 72: saw of the resource, including discussion up to that point. Finally, 73: the instructor is reading all of this inside of LON-CAPA, not their 74: email program, so they have full access to LON-CAPA's grading 75: interface, or other features they may wish to use in response to the 76: student's query. 77: 78: =item * B<Blocking>: LON-CAPA can block selected communication 79: features for students during an online exam. A course coordinator or 80: instructor can set an open and close date/time for scheduled online 81: exams in a course. If a user uses the LON-CAPA internal messaging 82: system to display e-mails during the scheduled blocking event, 83: display of all e-mail sent during the blocking period will be 84: suppressed, and a message of explanation, including details of the 85: currently active blocking periods will be displayed instead. A user 86: who has a course coordinator or instructor role in a course will be 87: unaffected by any blocking periods for the course, unless the user 88: also has a student role in the course, AND has selected the student role. 89: 90: =back 91: 92: Users can ask LON-CAPA to forward messages to conventional e-mail 93: addresses on their B<PREF> screen, but generally, LON-CAPA messages 94: are much more useful than traditional email can be made to be, even 95: with HTML support. 96: 97: =cut 98: 99: use strict; 100: use Apache::lonnet; 101: use HTML::TokeParser(); 102: use Apache::Constants qw(:common); 103: use Apache::loncommon(); 104: use Apache::lonhtmlcommon(); 105: use Apache::lontexconvert(); 106: use HTML::Entities(); 107: use Apache::lonlocal; 108: use Apache::loncommunicate; 109: use Apache::lonfeedback; 110: use Apache::lonrss(); 111: use Apache::lonselstudent(); 112: use lib '/home/httpd/lib/perl/'; 113: use LONCAPA; 114: 115: # Querystring component with sorting type 116: my $sqs; 117: my $startdis; 118: 119: # ============================================================ List all folders 120: 121: sub folderlist { 122: my ($folder,$msgstatus) = @_; 123: my %lt = &Apache::lonlocal::texthash( 124: actn => 'Action', 125: fold => 'Folder', 126: show => 'Show', 127: status => 'Message Status', 128: go => 'Go', 129: nnff => 'New Name for Folder', 130: newn => 'New Name', 131: thfm => 'The folder may not be renamed', 132: fmnb => 'folder may not be renamed as it is a folder provided by the system.', 133: asth => 'as this name is already in use for a system-provided or user-defined folder.', 134: the => 'The', 135: tnfm => 'The new folder may not be named', 136: 137: ); 138: 139: 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 = &mt('Move to Inbox'); 742: my $reprec_button = &mt('Move to Inbox/Compose reply'); 743: if ($content{'sendback'}) { 744: $rec_button = &mt('Confirm Receipt'); 745: $reprec_button = &mt('Confirm Receipt and Reply'); 746: $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'); 747: } else { 748: $result .= &mt('Click one of the buttons below to move the message to your inbox').' '.&mt('Access to other pages will be prevented until you have done this.'); 749: } 750: $result .= '</small><br />'. 751: '<input type="submit" name="rec_'.$key.'" value="'.$rec_button.'" />'. 752: '<input type="submit" name="reprec_'.$key.'" '. 753: 'value="'.$reprec_button.'" />'; 754: } 755: # Check to see if there were any messages. 756: if ($result eq '') { 757: $result = "<h2>".&mt('You have no critical messages.')."</h2>". 758: '<a href="/adm/roles">'.&mt('Select a course').'</a><br />'. 759: '<a href="/adm/email">'.&mt('Communicate').'</a>'; 760: } else { 761: $r->print($header); 762: } 763: $r->print($result); 764: $r->print('<input type="hidden" name="displayedcrit" value="true" /></form>'); 765: } 766: 767: sub sortedmessages { 768: my ($blocked,$startblock,$endblock,$numblocked,$folder,$msgstatus) = @_; 769: my $suffix=&Apache::lonmsg::foldersuffix($folder); 770: my @messages = &Apache::lonnet::getkeys('nohist_email'.$suffix); 771: #unpack the varibles and repack into temp for sorting 772: my @temp; 773: my %descriptions; 774: my %status_cache = 775: &Apache::lonnet::get('email_status'.&Apache::lonmsg::foldersuffix($folder),\@messages); 776: 777: my $get_received; 778: if ($folder eq 'sent' 779: && ($env{'form.sortedby'} =~ m/^(rev)?(user|domain)$/)) { 780: $get_received = 1; 781: } 782: 783: foreach my $msgid (@messages) { 784: my $esc_msgid=&escape($msgid); 785: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$fromcid,$processid,$symb,$error) = 786: &Apache::lonmsg::unpackmsgid($esc_msgid,$folder,undef, 787: \%status_cache); 788: next if ($msgstatus ne '' && $msgstatus ne $status); 789: my $description = &get_course_desc($fromcid,\%descriptions); 790: my @temp1 = ($sendtime,$shortsubj,$fromname,$fromdomain,$status, 791: $esc_msgid,$description); 792: if ($get_received) { 793: my %message = &Apache::lonnet::get('nohist_email'.$suffix, 794: [$msgid]); 795: my %content = &Apache::lonmsg::unpackagemsg($message{$msgid}); 796: push(@temp1,$content{'recuser'},$content{'recdomain'}); 797: } 798: # Check whether message was sent during blocking period. 799: if ($sendtime >= $startblock && ($sendtime <= $endblock && $endblock > 0) ) { 800: $$blocked{$msgid} = 'ON'; 801: $$numblocked ++; 802: } else { 803: push @temp ,\@temp1; 804: } 805: } 806: #default sort 807: @temp = sort {$a->[0] <=> $b->[0]} @temp; 808: if ($env{'form.sortedby'} eq "date"){ 809: @temp = sort {$a->[0] <=> $b->[0]} @temp; 810: } 811: if ($env{'form.sortedby'} eq "revdate"){ 812: @temp = sort {$b->[0] <=> $a->[0]} @temp; 813: } 814: if ($env{'form.sortedby'} eq "user"){ 815: if ($get_received) { 816: @temp = sort {lc($a->[7][0]) cmp lc($b->[7][0])} @temp; 817: } else { 818: @temp = sort {lc($a->[2]) cmp lc($b->[2])} @temp; 819: } 820: } 821: if ($env{'form.sortedby'} eq "revuser"){ 822: if ($get_received) { 823: @temp = sort {lc($b->[7][0]) cmp lc($a->[7][0])} @temp; 824: } else { 825: @temp = sort {lc($b->[2]) cmp lc($a->[2])} @temp; 826: } 827: } 828: if ($env{'form.sortedby'} eq "domain"){ 829: if ($get_received) { 830: @temp = sort {$a->[8][0] cmp $b->[8][0]} @temp; 831: } else { 832: @temp = sort {$a->[3] cmp $b->[3]} @temp; 833: } 834: } 835: if ($env{'form.sortedby'} eq "revdomain"){ 836: if ($get_received) { 837: @temp = sort {$b->[8][0] cmp $a->[8][0]} @temp; 838: } else { 839: @temp = sort {$b->[3] cmp $a->[3]} @temp; 840: } 841: } 842: if ($env{'form.sortedby'} eq "subject"){ 843: @temp = sort {lc($a->[1]) cmp lc($b->[1])} @temp; 844: } 845: if ($env{'form.sortedby'} eq "revsubject"){ 846: @temp = sort {lc($b->[1]) cmp lc($a->[1])} @temp; 847: } 848: if ($env{'form.sortedby'} eq "course"){ 849: @temp = sort {lc($a->[6]) cmp lc($b->[6])} @temp; 850: } 851: if ($env{'form.sortedby'} eq "revcourse"){ 852: @temp = sort {lc($b->[6]) cmp lc($a->[6])} @temp; 853: } 854: if ($env{'form.sortedby'} eq "status"){ 855: @temp = sort {$a->[4] cmp $b->[4]} @temp; 856: } 857: if ($env{'form.sortedby'} eq "revstatus"){ 858: @temp = sort {$b->[4] cmp $a->[4]} @temp; 859: } 860: return @temp; 861: } 862: 863: sub get_course_desc { 864: my ($fromcid,$descriptions) = @_; 865: my $description; 866: if (!$fromcid) { 867: return $description; 868: } else { 869: if (defined($$descriptions{$fromcid})) { 870: $description = $$descriptions{$fromcid}; 871: } else { 872: if (defined($env{'course.'.$fromcid.'.description'})) { 873: $description = $env{'course.'.$fromcid.'.description'}; 874: } else { 875: my %courseinfo=&Apache::lonnet::coursedescription($fromcid); 876: $description = $courseinfo{'description'}; 877: } 878: $$descriptions{$fromcid} = $description; 879: } 880: return $description; 881: } 882: } 883: 884: # ======================================================== Display all messages 885: 886: sub disall { 887: my ($r,$folder,$msgstatus)=@_; 888: my %saveable = ('folder' => 'scalar', 889: 'msgstatus' => 'scalar', 890: 'sortedby' => 'scalar', 891: 'interdis' => 'scalar', 892: ); 893: &Apache::loncommon::store_settings('user','mail',\%saveable); 894: &Apache::loncommon::restore_settings('user','mail',\%saveable); 895: $folder ||= $env{'form.folder'}; 896: $msgstatus ||= $env{'form.msgstatus'}; 897: $env{'form.interdis'} ||= 20; 898: 899: $r->print(&folderlist($folder,$msgstatus)); 900: if ($folder eq 'critical') { 901: &discrit($r); 902: } else { 903: &disfolder($r,$folder,$msgstatus); 904: } 905: } 906: 907: # ============================================================ Display a folder 908: 909: sub disfolder { 910: my ($r,$folder,$msgstatus)=@_; 911: my %statushash = &get_msgstatus_types(); 912: my %blocked = (); 913: my %setters = (); 914: my $numblocked = 0; 915: my ($startblock,$endblock) = &Apache::loncommon::blockcheck(\%setters,'com'); 916: my %lt = &Apache::lonlocal::texthash( 917: sede => 'Select a destination folder to which the messages will be moved.', 918: nome => 'No messages have been selected to apply ths action to.', 919: chec => 'Check the checkbox for at least one message.', 920: ); 921: my $jscript = &Apache::loncommon::check_uncheck_jscript(); 922: $r->print(<<ENDDISHEADER); 923: <script type="text/javascript"> 924: $jscript 925: 926: function checkfoldermove() { 927: if (document.disall.checkedaction.options[document.disall.checkedaction.selectedIndex].value == 'markedmove') { 928: if (document.disall.movetofolder.options[document.disall.movetofolder.selectedIndex].value == "") { 929: alert("$lt{'sede'}"); 930: return; 931: } 932: } 933: return; 934: } 935: 936: function validate_checkedaction() { 937: document.disall.markedaction.value = document.disall.checkedaction.options[document.disall.checkedaction.selectedIndex].value; 938: if (document.disall.checkedaction.options[document.disall.checkedaction.selectedIndex].value == 'markedmove') { 939: if (document.disall.movetofolder.options[document.disall.movetofolder.selectedIndex].value == "") { 940: alert("$lt{'sede'}"); 941: return; 942: } 943: } 944: var checktotal = 0; 945: if (document.forms.disall.delmark.length > 0) { 946: for (var i=0; i<document.forms.disall.delmark.length; i++) { 947: if (document.forms.disall.delmark[i].checked) { 948: checktotal ++; 949: } 950: } 951: } else { 952: if (document.forms.disall.delmark.checked) { 953: checktotal ++; 954: } 955: } 956: if (checktotal == 0) { 957: alert("$lt{'nome'}\\n$lt{'chec'}"); 958: return; 959: } 960: document.disall.submit(); 961: } 962: 963: </script> 964: ENDDISHEADER 965: 966: my $fsqs='&folder='.$folder; 967: my @temp=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder,$msgstatus); 968: my $totalnumber=$#temp+1; 969: if ($totalnumber < 1) { 970: if ($msgstatus eq '') { 971: $r->print('<h2>'.&mt('Empty Folder').'</h2>'); 972: } elsif ($msgstatus eq 'replied') { 973: $r->print('<h2>'.&mt('You have not replied to any messages in this folder.').'</h2>'); 974: } else { 975: $r->print('<h2>'.&mt('There are no '.lc($statushash{$msgstatus}).' messages in this folder.').'</h2>'); 976: } 977: if ($numblocked > 0) { 978: $r->print(&blocked_in_folder($numblocked,$startblock,$endblock, 979: \%setters)); 980: } 981: return; 982: } 983: my $interdis = $env{'form.interdis'}; 984: my $number=int($totalnumber/$interdis); 985: if ($totalnumber%$interdis == 0) { 986: $number--; 987: } 988: 989: if (($startdis<0) || ($startdis>$number)) { $startdis=$number; } 990: my $firstdis=$interdis*$startdis; 991: if ($firstdis>$#temp) { $firstdis=$#temp-$interdis+1; } 992: my $lastdis=$firstdis+$interdis-1; 993: if ($lastdis>$#temp) { $lastdis=$#temp; } 994: $r->print(&scrollbuttons($startdis,$number,$firstdis,$lastdis,$totalnumber,$msgstatus)); 995: $r->print('<form method="post" name="disall" action="/adm/email">'. 996: '<table class="LC_mail_list"><tr><th colspan="1"> </th><th>'); 997: if ($env{'form.sortedby'} eq "revdate") { 998: $r->print('<a href = "?sortedby=date'.$fsqs.'">'.&mt('Date').'</a></th>'); 999: } else { 1000: $r->print('<a href = "?sortedby=revdate'.$fsqs.'">'.&mt('Date').'</a></th>'); 1001: } 1002: $r->print('<th>'); 1003: if ($env{'form.sortedby'} eq "revuser") { 1004: $r->print('<a href = "?sortedby=user'.$fsqs.'">'.&mt('Username').'</a>'); 1005: } else { 1006: $r->print('<a href = "?sortedby=revuser'.$fsqs.'">'.&mt('Username').'</a>'); 1007: } 1008: $r->print('</th><th>'); 1009: if ($env{'form.sortedby'} eq "revdomain") { 1010: $r->print('<a href = "?sortedby=domain'.$fsqs.'">'.&mt('Domain').'</a>'); 1011: } else { 1012: $r->print('<a href = "?sortedby=revdomain'.$fsqs.'">'.&mt('Domain').'</a>'); 1013: } 1014: $r->print('</th><th>'); 1015: if ($env{'form.sortedby'} eq "revsubject") { 1016: $r->print('<a href = "?sortedby=subject'.$fsqs.'">'.&mt('Subject').'</a>'); 1017: } else { 1018: $r->print('<a href = "?sortedby=revsubject'.$fsqs.'">'.&mt('Subject').'</a>'); 1019: } 1020: $r->print('</th><th>'); 1021: if ($env{'form.sortedby'} eq "revcourse") { 1022: $r->print('<a href = "?sortedby=course'.$fsqs.'">'.&mt('Course').'</a>'); 1023: } else { 1024: $r->print('<a href = "?sortedby=revcourse'.$fsqs.'">'.&mt('Course').'</a>'); 1025: } 1026: $r->print('</th><th>'); 1027: if ($env{'form.sortedby'} eq "revstatus") { 1028: $r->print('<a href = "?sortedby=status'.$fsqs.'">'.&mt('Status').'</a></th>'); 1029: } else { 1030: $r->print('<a href = "?sortedby=revstatus'.$fsqs.'">'.&mt('Status').'</a></th>'); 1031: } 1032: $r->print("</tr>\n"); 1033: 1034: my $suffix = &Apache::lonmsg::foldersuffix($folder); 1035: for (my $n=$firstdis;$n<=$lastdis;$n++) { 1036: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$origID, 1037: $description,$recv_name,$recv_domain)= 1038: @{$temp[$n]}; 1039: if (($status ne 'deleted') && defined($sendtime) && $sendtime!~/error/) { 1040: if ($status eq 'new') { 1041: $r->print('<tr class="LC_mail_new">'); 1042: } elsif ($status eq 'read') { 1043: $r->print('<tr class="LC_mail_read">'); 1044: } elsif ($status eq 'replied') { 1045: $r->print('<tr class="LC_mail_replied">'); 1046: } else { 1047: $r->print('<tr class="LC_mail_other">'); 1048: } 1049: my ($dis_name,$dis_domain) = ($fromname,$fromdomain); 1050: if ($folder eq 'sent') { 1051: if (defined($recv_name) && defined($recv_domain)) { 1052: if (ref($recv_name) eq 'ARRAY' && 1053: ref($recv_domain) eq 'ARRAY') { 1054: $dis_name = join('<br />',@{$recv_name}); 1055: $dis_domain = join('<br />',@{$recv_domain}); 1056: } 1057: } else { 1058: my $msg_id = &unescape($origID); 1059: my %message = &Apache::lonnet::get('nohist_email'.$suffix, 1060: [$msg_id]); 1061: my %content = &Apache::lonmsg::unpackagemsg($message{$msg_id}); 1062: if (ref($content{'recuser'}) eq 'ARRAY') { 1063: $dis_name = join('<br />',@{$content{'recuser'}}); 1064: } 1065: if (ref($content{'recdomain'}) eq 'ARRAY') { 1066: $dis_domain = join('<br />',@{$content{'recdomain'}}); 1067: } 1068: } 1069: } 1070: my $localsenttime = &Apache::lonlocal::locallocaltime($sendtime); 1071: my $count = $n +1; 1072: $r->print('<td align="right"><nobr>'.(($status eq 'new')?'<b>':''). 1073: $count.'.'.(($status eq 'new')?'</b>':'').' '. 1074: '<input type="checkbox" name="delmark"'. 1075: ' value="'.$origID.'" /></nobr></td>'); 1076: foreach my $item ($localsenttime,$dis_name,$dis_domain,$shortsubj) { 1077: $r->print('<td>'.(($status eq 'new')?'<b>':''). 1078: '<a href="/adm/email?display='.$origID.$sqs.'">'. 1079: $item.(($status eq 'new')?'</b>':'').'</td>'); 1080: } 1081: my $showstatus; 1082: my %statushash = &get_msgstatus_types(); 1083: if ($status eq '') { 1084: $showstatus = ''; 1085: } else { 1086: $showstatus = $statushash{$status}; 1087: } 1088: $r->print('<td>'.(($status eq 'new')?'<b>':'').$description. 1089: (($status eq 'new')?'</b>':'').'</td><td>'. 1090: (($status eq 'new')?'<b>':'').$showstatus. 1091: (($status eq 'new')?'</b>':'').'</td></tr>'."\n"); 1092: } elsif ($status eq 'deleted') { 1093: # purge 1094: my ($result,$msg) = 1095: &movemsg(&unescape($origID),$folder,'trash'); 1096: 1097: } 1098: } 1099: $r->print("</table>\n"); 1100: $r->print('<table border="0" cellspacing="2" cellpadding="2"> 1101: <tr> 1102: <td>'. 1103: '<input type="button" onclick="javascript:checkAll(document.disall.delmark)" value="'.&mt('Check All').'" /><br />'."\n". 1104: '<input type="button" onclick="javascript:uncheckAll(document.disall.delmark)" value="'.&mt('Uncheck All').'" />'."\n". 1105: '<input type="hidden" name="sortedby" value="'.$env{'form.sortedby'}.'" /></td><td> </td>'."\n". 1106: '<td align="center"><b>'.&mt('Action').'</b><br />'."\n". 1107: ' <select name="checkedaction" onchange="javascript:checkfoldermove()">'."\n"); 1108: 1109: if ($folder ne 'trash') { 1110: $r->print(' <option value="markeddel">'.&mt('Delete').'</option>'."\n"); 1111: } 1112: if ($msgstatus ne 'read') { 1113: $r->print(' <option value="markedread">'.&mt('Mark Read').'</option>."\n"'); 1114: } 1115: if ($msgstatus ne 'unread') { 1116: $r->print(' <option value="markedunread">'.&mt('Mark Unread').'</option>'."\n"); 1117: } 1118: $r->print(' <option value="markedforward">'.&mt('Forward').'</option>'."\n"); 1119: 1120: my %gotfolders = &Apache::lonmsg::get_user_folders(); 1121: if (keys(%gotfolders) > 0) { 1122: $r->print(' <option value="markedmove">'.&mt('Move to Folder ->'). 1123: '</option>'); 1124: } 1125: $r->print("\n".'</select></td>'."\n"); 1126: 1127: if (keys(%gotfolders) > 0) { 1128: $r->print('<td align="center"><b>'.&mt('Destination folder').'<b><br />'); 1129: my %userfolders; 1130: foreach my $key (keys(%gotfolders)) { 1131: $userfolders{$key} = $key; 1132: } 1133: $userfolders{''} = ""; 1134: $r->print(&Apache::loncommon::select_form('','movetofolder',%userfolders). 1135: '</td>'); 1136: } 1137: $r->print('<td> </td><td>  '. 1138: '<input type="button" name="go" value="'.&mt('Go'). 1139: '" onclick="javascript:validate_checkedaction()"/></td>'."\n". 1140: '</tr></table>'); 1141: my $postedstartdis=$startdis+1; 1142: $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>'); 1143: if ($numblocked > 0) { 1144: $r->print(&blocked_in_folder($numblocked,$startblock,$endblock, 1145: \%setters)); 1146: } 1147: } 1148: 1149: sub blocked_in_folder { 1150: my ($numblocked,$startblock,$endblock,$setters) = @_; 1151: my $beginblock = &Apache::lonlocal::locallocaltime($startblock); 1152: my $finishblock = &Apache::lonlocal::locallocaltime($endblock); 1153: my $output = '<br /><br />'. 1154: &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); 1155: $output .= &Apache::loncommon::build_block_table($startblock,$endblock, 1156: $setters); 1157: return $output; 1158: } 1159: 1160: # ============================================================== Compose output 1161: 1162: sub compout { 1163: my ($r,$forwarding,$replying,$broadcast,$replycrit,$folder,$dismode, 1164: $multiforward)=@_; 1165: my $suffix=&Apache::lonmsg::foldersuffix($folder); 1166: my ($cdom,$cnum,$group,$refarg); 1167: if (exists($env{'form.group'})) { 1168: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 1169: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 1170: $group = $env{'form.group'}; 1171: my $action = 'composing'; 1172: $r->print(&groupmail_header($action,$group,$cdom,$cnum)); 1173: } elsif ($broadcast eq 'individual') { 1174: &printheader($r,'/adm/email?compose=individual', 1175: 'Send a Message'); 1176: } elsif ($broadcast) { 1177: &printheader($r,'/adm/email?compose=group', 1178: 'Broadcast Message'); 1179: } elsif ($forwarding) { 1180: &Apache::lonhtmlcommon::add_breadcrumb 1181: ({href=>"/adm/email?display=".&escape($forwarding), 1182: text=>"Display Message"}); 1183: &printheader($r,'/adm/email?forward='.&escape($forwarding), 1184: 'Forwarding a Message'); 1185: } elsif ($replying) { 1186: &Apache::lonhtmlcommon::add_breadcrumb 1187: ({href=>"/adm/email?display=".&escape($replying), 1188: text=>"Display Message"}); 1189: &printheader($r,'/adm/email?replyto='.&escape($replying), 1190: 'Replying to a Message'); 1191: } elsif ($replycrit) { 1192: $r->print('<h3>'.&mt('Replying to a Critical Message').'</h3>'); 1193: $replying=$replycrit; 1194: } elsif ($multiforward) { 1195: &Apache::lonhtmlcommon::add_breadcrumb 1196: ({href=>"/adm/email?folder=".&escape($folder), 1197: text=>"Display All Messages"}); 1198: &printheader($r,'/adm/email?compose=multiforward', 1199: 'Forwarding Multiple Messages'); 1200: if ($multiforward > 1) { 1201: $r->print(&mt('Each of the <b>[quant,_1,message]</b> you checked 1202: will be forwarded to the recipient(s) you select below.',$multiforward).'<br />'); 1203: } else { 1204: $r->print(&mt('The message you checked will be forwarded to the recipient(s) you select below.').'<br />'); 1205: } 1206: 1207: } else { 1208: &printheader($r,'/adm/email?compose=upload', 1209: 'Distribute from Uploaded File'); 1210: } 1211: 1212: my $dispcrit=''; 1213: my $dissub=''; 1214: my $dismsg=''; 1215: my $disbase=''; 1216: my $func=&mt('Send New'); 1217: my %lt=&Apache::lonlocal::texthash('us' => 'Username', 1218: 'do' => 'Domain', 1219: 'ad' => 'Additional Recipients', 1220: 'sb' => 'Subject', 1221: 'ca' => 'Cancel', 1222: 'ma' => 'Mail', 1223: 'msg' => 'Messages', 1224: 'gen' => 'Generate messages from a file', 1225: 'gmt' => 'General message text', 1226: 'tff' => 'The file format for the uploaded portion of the message is', 1227: 'uas' => 'Upload and Send', 1228: ); 1229: if (&Apache::lonnet::allowed('srm',$env{'request.course.id'}) 1230: || &Apache::lonnet::allowed('srm',$env{'request.course.id'}. 1231: '/'.$env{'request.course.sec'})) { 1232: my $crithelp = Apache::loncommon::help_open_topic("Course_Critical_Message"); 1233: $dispcrit= 1234: '<p><label><input type="checkbox" name="critmsg" /> '.&mt('Send as critical message').'</label> ' . $crithelp . 1235: '</p><p>'. 1236: '<label><input type="checkbox" name="sendbck" /> '.&mt('Send as critical message').' ' . 1237: &mt('and return receipt') . '</label>' . $crithelp . 1238: '</p><p><label><input type="checkbox" name="permanent" /> '. 1239: &mt('Send copy to permanent email address (if known)').'</label></p>'. 1240: '<p><label><input type="checkbox" name="rsspost" /> '. 1241: &mt('Include in course RSS newsfeed').'</label></p>'; 1242: } 1243: if ($broadcast ne 'group') { 1244: if (&Apache::lonnet::allowed('dff',$env{'request.course.id'}) || 1245: &Apache::lonnet::allowed('dff',$env{'request.course.id'}. 1246: '/'.$env{'request.course.sec'})) { 1247: 1248: $dispcrit.='<p><label>'. 1249: '<input type="checkbox" name="courserecord" value="1" /> '. 1250: &mt("Include in course's 'User records' for recipient(s)"). 1251: '</label></p>'; 1252: } 1253: } 1254: 1255: my %message; 1256: my %content; 1257: my $defdom=$env{'user.domain'}; 1258: if ($forwarding) { 1259: %message=&Apache::lonnet::get('nohist_email'.$suffix,[$forwarding]); 1260: %content=&Apache::lonmsg::unpackagemsg($message{$forwarding},$folder); 1261: $dispcrit.='<input type="hidden" name="forwid" value="'. 1262: $forwarding.'" />'; 1263: $func=&mt('Forward'); 1264: 1265: $dissub=&mt('Forwarding').': '.$content{'subject'}; 1266: $dismsg=&mt('Forwarded message from').' '. 1267: $content{'sendername'}.' '.&mt('at').' '.$content{'senderdomain'}; 1268: if ($content{'baseurl'}) { 1269: $disbase='<input type="hidden" name="baseurl" value="'.&escape($content{'baseurl'}).'" />'; 1270: } 1271: } 1272: if ($replying) { 1273: %message=&Apache::lonnet::get('nohist_email'.$suffix,[$replying]); 1274: %content=&Apache::lonmsg::unpackagemsg($message{$replying},$folder); 1275: $dispcrit.='<input type="hidden" name="replyid" value="'. 1276: $replying.'" />'; 1277: $func=&mt('Send Reply to'); 1278: 1279: $dissub=&mt('Reply').': '.$content{'subject'}; 1280: $dismsg='> '.$content{'message'}; 1281: $dismsg=~s/\r/\n/g; 1282: $dismsg=~s/\f/\n/g; 1283: $dismsg=~s/\n+/\n\> /g; 1284: if ($content{'baseurl'}) { 1285: $disbase='<input type="hidden" name="baseurl" value="'.&escape($content{'baseurl'}).'" />'; 1286: if ($env{'user.adv'}) { 1287: $disbase.='<label><input type="checkbox" name="storebasecomment" />'.&mt('Save message for re-use'). 1288: '</label> <a href="/adm/email?showcommentbaseurl='. 1289: &escape($content{'baseurl'}).'" target="comments">'. 1290: &mt('Show re-usable messages').'</a><br />'; 1291: } 1292: } 1293: my $jscript = &Apache::loncommon::check_uncheck_jscript(); 1294: $r->print(<<"ENDREPSCRIPT"); 1295: <script type="text/javascript"> 1296: $jscript 1297: </script> 1298: ENDREPSCRIPT 1299: } 1300: my $citation=&displayresource(%content); 1301: my ($can_grp_broadcast,$viewgrps,$editgrps); 1302: if ($env{'form.recdom'}) { $defdom=$env{'form.recdom'}; } 1303: if ($env{'form.text'}) { $dismsg=$env{'form.text'}; } 1304: if ($env{'form.subject'}) { $dissub=$env{'form.subject'}; } 1305: $r->print( 1306: '<form action="/adm/email" name="compemail" method="post"'. 1307: ' enctype="multipart/form-data">'."\n". 1308: '<input type="hidden" name="sendmail" value="on" />'."\n"); 1309: if ($broadcast eq 'group' && $env{'form.group'} ne '') { 1310: $can_grp_broadcast = 1311: &Apache::lonnet::allowed('sgb',$env{'request.course.id'}.'/'. 1312: $group); 1313: $viewgrps = 1314: &Apache::lonnet::allowed('vcg',$env{'request.course.id'}. 1315: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')); 1316: $editgrps = 1317: &Apache::lonnet::allowed('mdg',$env{'request.course.id'}. 1318: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')); 1319: if ($viewgrps || $editgrps || $can_grp_broadcast) { 1320: $r->print(&disgroup($cdom,$cnum,$group,$viewgrps,$editgrps)); 1321: } 1322: } 1323: $r->print('<table>'); 1324: if (($broadcast eq 'group') && ($group ne '') && 1325: (!$can_grp_broadcast && !$viewgrps && !$editgrps)) { 1326: $r->print(&recipient_input_row($cdom,%lt)); 1327: } 1328: if (($broadcast ne 'group') && ($broadcast ne 'upload')) { 1329: if ($replying) { 1330: $r->print('<tr><td colspan="2">'.&mt('Replying to').' '. 1331: &Apache::loncommon::aboutmewrapper( 1332: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).' ('. 1333: $content{'sendername'}.':'. 1334: $content{'senderdomain'}.')'. 1335: '<input type="hidden" name="recuname" value="'.$content{'sendername'}.'" />'. 1336: '<input type="hidden" name="recdomain" value="'.$content{'senderdomain'}.'" />'. 1337: '</td></tr>'); 1338: if ($content{'recipid'}) { 1339: my @ccs = &retrieve_cc_recips('replying',%content); 1340: if (@ccs > 0) { 1341: my $replyall = qq| 1342: <span class="LC_nobreak"> 1343: <input type="button" value="check all" 1344: onclick="javascript:checkAll(document.compemail.replying_cc)" /> 1345:    1346: <input type="button" value="uncheck all" 1347: onclick="javascript:uncheckAll(document.compemail.replying_cc)" /> 1348: </span> 1349: |; 1350: my $cclist = join(' ',@ccs); 1351: $r->print('<tr><td>'.&mt('Reply to other recipients').':<br />'.$replyall.'</td><td>'.$cclist.'</td></tr>'); 1352: } 1353: } 1354: } else { 1355: $r->print(&recipient_input_row($defdom,%lt)); 1356: } 1357: } 1358: my $latexHelp = Apache::loncommon::helpLatexCheatsheet(); 1359: my $subj_size; 1360: if ($multiforward) { 1361: $r->print(&additional_rec_row(\%lt)); 1362: $r->print('<tr><td colspan="2">'. 1363: &mt('Unless you choose otherwise:').'<ul><li>'. 1364: &mt("The subject in each forwarded message will be <i>'Forwarding:'</i> followed by the original subject.").'</li><li>'. 1365: &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>'); 1366: $func=&mt('Forward'); 1367: $dissub = &mt('Forwarding').': '; 1368: $subj_size = '10'; 1369: my $extra = '<'.&mt('original subject').'>   '. 1370: '<input type="radio" name="showorigsubj" value="1" checked="checked" />'.&mt('Yes').' <input type="radio" name="showorigsubj" value="0" />'.&mt('No'); 1371: $dismsg = &mt('Forwarded message from ').' '; 1372: my $sender = &mt("sender's name"); 1373: $r->print(&msg_subject_row($dissub,\%lt,$subj_size,$extra)); 1374: $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> 1375: </table> 1376: <br />'. 1377: $latexHelp. 1378: &mt("Any new text to display before the text of the original messages:").'<br /> 1379: <textarea name="message" id="message" cols="80" rows="5" wrap="hard"> 1380: </textarea></p><br />'); 1381: my @to_forward = &Apache::loncommon::get_env_multiple('form.delmark'); 1382: foreach my $msg (@to_forward) { 1383: $r->print('<input type="hidden" name="delmark" value="'.$msg.'" />'); 1384: } 1385: $r->print(&submit_button_row($folder,$dismode,$func.' '.$lt{'msg'}, 1386: \%lt)); 1387: } elsif ($broadcast ne 'upload') { 1388: $subj_size = '50'; 1389: $r->print(&additional_rec_row(\%lt)); 1390: $r->print(&msg_subject_row($dissub,\%lt,$subj_size)); 1391: $r->print(<<"ENDCOMP"); 1392: </table> 1393: $latexHelp 1394: <textarea name="message" id="message" cols="80" rows="15" wrap="hard">$dismsg 1395: </textarea></p><br /> 1396: $dispcrit 1397: $disbase 1398: ENDCOMP 1399: $r->print(&submit_button_row($folder,$dismode,$func.' '.$lt{'ma'}, 1400: \%lt)); 1401: $r->print($citation); 1402: if (exists($env{'form.ref'})) { 1403: $r->print('<input type="hidden" name="ref" value="'. 1404: $env{'form.ref'}.'" />'); 1405: } 1406: if (exists($env{'form.group'})) { 1407: $r->print('<input type="hidden" name="group" value="'. 1408: $env{'form.group'}.'" />'); 1409: } 1410: } else { # $broadcast is 'upload' 1411: $r->print(<<ENDBLOCK); 1412: <input type="hidden" name="sendmode" value="upload" /> 1413: <input type="hidden" name="send" value="on" /> 1414: <h3>$lt{'gen'}</h3> 1415: <p> 1416: Subject: <input type="text" size="50" name="subject" /> 1417: </p> 1418: <p>$lt{'gmt'}:<br /> 1419: <textarea name="message" id="message" cols="60" rows="10" wrap="hard">$dismsg 1420: </textarea></p> 1421: <p> 1422: $lt{'tff'}: 1423: ENDBLOCK 1424: $r->print(' 1425: <pre>'."\n". 1426: &mt('username1:domain1: text')."\n". 1427: &mt('username2:domain2: text')."\n". 1428: &mt('username3:domain1: text')."\n". 1429: '</pre> 1430: </p> 1431: <p> 1432: '.&mt('The messages will be assembled from all lines with the respective'."\n".'<tt>username:domain</tt>, and appended to the general message text.')); 1433: $r->print(<<ENDUPLOAD); 1434: </p> 1435: <p> 1436: <input type="file" name="upfile" size="40" /></p><p> 1437: $dispcrit 1438: <input type="submit" value="$lt{'uas'}" /></p> 1439: ENDUPLOAD 1440: } 1441: if ($broadcast eq 'group') { 1442: if ($group eq '') { 1443: my $studentsel = &discourse(); 1444: $r->print($studentsel); 1445: } 1446: } 1447: if ($env{'form.displayedcrit'}) { 1448: $r->print('<input type="hidden" name="displayedcrit" value="true" />'); 1449: } 1450: $r->print('</form>'. 1451: &Apache::lonfeedback::generate_preview_button('compemail','message'). 1452: &Apache::lonhtmlcommon::htmlareaselectactive('message')); 1453: } 1454: 1455: # ---------------------------------------------------- Display all face to face 1456: 1457: sub recipient_input_row { 1458: my ($dom,%lt) = @_; 1459: my $domform = &Apache::loncommon::select_dom_form($dom,'recdomain'); 1460: my $selectlink= 1461: &Apache::loncommon::selectstudent_link('compemail','recuname', 1462: 'recdomain'); 1463: my $output = <<"ENDREC"; 1464: <tr><td>$lt{'us'}:</td><td><input type="text" size="12" name="recuname" value="$env{'form.recname'}" /></td><td rowspan="2">$selectlink</td></tr> 1465: <tr><td>$lt{'do'}:</td> 1466: <td>$domform</td></tr> 1467: ENDREC 1468: return $output; 1469: } 1470: 1471: sub additional_rec_row { 1472: my ($lt) = @_; 1473: my $cc = &mt('Cc:'); 1474: my $bcc = &mt('Bcc:'); 1475: my $output = <<"ENDADD"; 1476: <tr><td>$lt->{'ad'} :<br /><tt>username:domain,username:domain, ... 1477: </tt></td><td> <span class="span.LC_nobreak">$cc 1478: <input type="text" size="50" name="additionalrec_cc" /></nospan><br /> 1479: <span class="span.LC_nobreak">$bcc <input type="text" size="50" name="additionalrec_bcc" /></nospan></td></tr> 1480: ENDADD 1481: return $output; 1482: } 1483: 1484: sub submit_button_row { 1485: my ($folder,$dismode,$sendtext,$lt) = @_; 1486: my $output = qq| 1487: <input type="hidden" name="folder" value="$folder" /> 1488: <input type="hidden" name="dismode" value="$dismode" /> 1489: <input type="submit" name="send" value="$sendtext" /> 1490: <input type="submit" name="cancel" value="$lt->{'ca'}" /><hr /> 1491: |; 1492: return $output; 1493: } 1494: 1495: sub msg_subject_row { 1496: my ($dissub,$lt,$subj_size,$extra) = @_; 1497: my $output = '<tr><td>'.$lt->{'sb'}.':</td><td><input type="text" size="'. 1498: $subj_size.'" name="subject" value="'.$dissub.'" />'.$extra. 1499: '</td></tr>'; 1500: return $output; 1501: } 1502: 1503: sub retrieve_instructor_comments { 1504: my ($user,$domain)=@_; 1505: my $target=$env{'form.grade_target'}; 1506: if (! $env{'request.course.id'}) { return; } 1507: if (! &Apache::lonnet::allowed('dff',$env{'request.course.id'}) 1508: && ! &Apache::lonnet::allowed('dff',$env{'request.course.id'}. 1509: '/'.$env{'request.course.sec'})) { 1510: return; 1511: } 1512: my %records=&Apache::lonnet::dump('nohist_email', 1513: $env{'course.'.$env{'request.course.id'}.'.domain'}, 1514: $env{'course.'.$env{'request.course.id'}.'.num'}, 1515: '%255b'.$user.'%253a'.$domain.'%255d'); 1516: my $result=''; 1517: foreach my $key (sort(keys(%records))) { 1518: my %content=&Apache::lonmsg::unpackagemsg($records{$key}); 1519: next if ($content{'senderdomain'} eq ''); 1520: next if ($content{'subject'} !~ /^Record/); 1521: # &Apache::lonfeedback::newline_to_br(\$content{'message'}); 1522: $result.='Recorded by '. 1523: $content{'sendername'}.':'.$content{'senderdomain'}."\n"; 1524: $result.= 1525: &Apache::lontexconvert::msgtexconverted($content{'message'})."\n"; 1526: } 1527: return $result; 1528: } 1529: 1530: sub disfacetoface { 1531: my ($r,$user,$domain)=@_; 1532: my $target=$env{'form.grade_target'}; 1533: unless ($env{'request.course.id'}) { return; } 1534: if (!&Apache::lonnet::allowed('dff',$env{'request.course.id'}) 1535: && ! &Apache::lonnet::allowed('dff',$env{'request.course.id'}. 1536: '/'.$env{'request.course.sec'})) { 1537: $r->print(&mt('Not allowed')); 1538: return; 1539: } 1540: my %records=&Apache::lonnet::dump('nohist_email', 1541: $env{'course.'.$env{'request.course.id'}.'.domain'}, 1542: $env{'course.'.$env{'request.course.id'}.'.num'}, 1543: '%255b'.$user.'%253a'.$domain.'%255d'); 1544: my $result=''; 1545: foreach my $key (sort(keys(%records))) { 1546: my %content=&Apache::lonmsg::unpackagemsg($records{$key}); 1547: next if ($content{'senderdomain'} eq ''); 1548: &Apache::lonfeedback::newline_to_br(\$content{'message'}); 1549: if ($content{'subject'}=~/^Record/) { 1550: $result.='<h3>'.&mt('Record').'</h3>'; 1551: } elsif ($content{'subject'}=~/^Broadcast/) { 1552: $result .='<h3>'.&mt('Broadcast Message').'</h3>'; 1553: if ($content{'subject'}=~/^Broadcast\./) { 1554: if (defined($content{'coursemsgid'})) { 1555: my $crsmsgid = &escape($content{'coursemsgid'}); 1556: my $broadcast_message = &general_message($crsmsgid); 1557: $content{'message'} = '<b>'.&mt('Subject').': '.$content{'message'}.'</b><br />'.$broadcast_message; 1558: } else { 1559: %content=&Apache::lonmsg::unpackagemsg($content{'message'}); 1560: $content{'message'} = 1561: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br />'. 1562: $content{'message'}; 1563: } 1564: } 1565: } elsif ($content{'subject'}=~/^Archive/) { 1566: $result.='<h3>'.&mt('Archived Message').'</h3>'; 1567: if (defined($content{'coursemsgid'})) { 1568: my $crsmsgid = &escape($content{'coursemsgid'}); 1569: my $archive_message = &general_message($crsmsgid); 1570: $content{'message'} = '<b>'.&mt('Subject').': '.$content{'message'}.'</b><br />'.$archive_message; 1571: } else { 1572: %content=&Apache::lonmsg::unpackagemsg($content{'message'}); 1573: $content{'message'} = 1574: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br 1575: '. 1576: $content{'message'}; 1577: } 1578: } else { 1579: $result.='<h3>'.&mt('Critical Message').'</h3>'; 1580: if (defined($content{'coursemsgid'})) { 1581: my $crsmsgid=&escape($content{'coursemsgid'}); 1582: my $critical_message = &general_message($crsmsgid); 1583: $content{'message'} = '<b>'.&mt('Subject').': '.$content{'message'}.'</b><br />'.$critical_message; 1584: } else { 1585: %content=&Apache::lonmsg::unpackagemsg($content{'message'}); 1586: $content{'message'}= 1587: '<b>'.&mt('Subject').': '.$content{'subject'}.'</b><br />'. 1588: $content{'message'}; 1589: } 1590: } 1591: $result.=&mt('By').': <b>'. 1592: &Apache::loncommon::aboutmewrapper( 1593: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('. 1594: $content{'sendername'}.':'. 1595: $content{'senderdomain'}.') '.$content{'time'}. 1596: '<br /><pre>'. 1597: &Apache::lontexconvert::msgtexconverted($content{'message'}). 1598: '</pre>'; 1599: } 1600: # Check to see if there were any messages. 1601: if ($result eq '') { 1602: my $lctype = lc(&Apache::loncommon::course_type()); 1603: if ($target ne 'tex') { 1604: $r->print("<p><b>".&mt('No notes, face-to-face discussion records, critical messages, or broadcast messages in this [_1].',$lctype)."</b></p>"); 1605: } else { 1606: $r->print('\textbf{'.&mt('No notes, face-to-face discussion records, critical messages or broadcast messages in this [_1].',$lctype).'}\\\\'); 1607: } 1608: } else { 1609: $r->print($result); 1610: } 1611: } 1612: 1613: sub general_message { 1614: my ($crsmsgid) = @_; 1615: my %general_content; 1616: if ($crsmsgid) { 1617: my %course_content = &Apache::lonnet::get('nohist_email',[$crsmsgid], 1618: $env{'course.'.$env{'request.course.id'}.'.domain'}, 1619: $env{'course.'.$env{'request.course.id'}.'.num'}); 1620: %general_content = &Apache::lonmsg::unpackagemsg($course_content{$crsmsgid}); 1621: } 1622: return $general_content{'message'}; 1623: } 1624: 1625: # ---------------------------------------------------------------- Face to face 1626: 1627: sub facetoface { 1628: my ($r,$stage)=@_; 1629: if (!&Apache::lonnet::allowed('dff',$env{'request.course.id'}) 1630: && ! &Apache::lonnet::allowed('dff',$env{'request.course.id'}. 1631: '/'.$env{'request.course.sec'})) { 1632: $r->print(&mt('Not allowed')); 1633: return; 1634: } 1635: my $crstype = &Apache::loncommon::course_type(); 1636: my $leaders = ($crstype eq 'Group') ? 'coordinators and leaders' 1637: : 'faculty and staff'; 1638: &printheader($r, 1639: '/adm/email?recordftf=query', 1640: "User Notes, Face-to-Face, Critical Messages, Broadcast Messages, Archived Messages"); 1641: # from query string 1642: 1643: if ($env{'form.recname'}) { $env{'form.recuname'}=$env{'form.recname'}; } 1644: if ($env{'form.recdom'}) { $env{'form.recdomain'}=$env{'form.recdom'}; } 1645: 1646: my $defdom=$env{'user.domain'}; 1647: # already filled in 1648: if ($env{'form.recdomain'}) { $defdom=$env{'form.recdomain'}; } 1649: # generate output 1650: my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain'); 1651: my $stdbrws = &Apache::loncommon::selectstudent_link 1652: ('stdselect','recuname','recdomain'); 1653: my %lt=&Apache::lonlocal::texthash('user' => 'Username', 1654: 'dom' => 'Domain', 1655: 'head' => "User Notes, Records of Face-To-Face Discussions, Critical Messages, Broadcast Messages and Archived Messages in $crstype", 1656: 'subm' => 'Retrieve discussion and message records', 1657: 'newr' => 'New Record (record is visible to '.lc($crstype).' '.$leaders.')', 1658: 'post' => 'Post this Record'); 1659: $r->print(<<"ENDTREC"); 1660: <h3>$lt{'head'}</h3> 1661: <form method="post" action="/adm/email" name="stdselect"> 1662: <input type="hidden" name="recordftf" value="retrieve" /> 1663: <table> 1664: <tr><td>$lt{'user'}:</td><td><input type="text" size="12" name="recuname" value="$env{'form.recuname'}" /></td> 1665: <td rowspan="2"> 1666: $stdbrws 1667: <input type="submit" value="$lt{'subm'}" /></td> 1668: </tr> 1669: <tr><td>$lt{'dom'}:</td> 1670: <td>$domform</td></tr> 1671: </table> 1672: </form> 1673: ENDTREC 1674: if (($stage ne 'query') && 1675: ($env{'form.recdomain'}) && ($env{'form.recuname'})) { 1676: chomp($env{'form.newrecord'}); 1677: if ($env{'form.newrecord'}) { 1678: &Apache::lonmsg::store_instructor_comment($env{'form.newrecord'}, 1679: $env{'form.recuname'}, 1680: $env{'form.recdomain'}); 1681: } 1682: $r->print('<h3>'.&Apache::loncommon::plainname($env{'form.recuname'}, 1683: $env{'form.recdomain'}).'</h3>'); 1684: &disfacetoface($r,$env{'form.recuname'},$env{'form.recdomain'}); 1685: $r->print(<<ENDRHEAD); 1686: <form method="post" action="/adm/email"> 1687: <input name="recdomain" value="$env{'form.recdomain'}" type="hidden" /> 1688: <input name="recuname" value="$env{'form.recuname'}" type="hidden" /> 1689: ENDRHEAD 1690: $r->print(<<ENDBFORM); 1691: <hr />$lt{'newr'}<br /> 1692: <textarea name="newrecord" cols="80" rows="10" wrap="hard"></textarea> 1693: <br /> 1694: <input type="hidden" name="recordftf" value="post" /> 1695: <input type="submit" value="$lt{'post'}" /> 1696: </form> 1697: ENDBFORM 1698: } 1699: } 1700: 1701: # ----------------------------------------------------------- Blocking during exams 1702: 1703: sub examblock { 1704: my ($r,$action) = @_; 1705: unless ($env{'request.course.id'}) { return;} 1706: if (!&Apache::lonnet::allowed('dcm',$env{'request.course.id'}) 1707: && ! &Apache::lonnet::allowed('dcm',$env{'request.course.id'}. 1708: '/'.$env{'request.course.sec'})) { 1709: $r->print('Not allowed'); 1710: return; 1711: } 1712: my $usertype = (&Apache::loncommon::course_type() eq 'Group') ? 'members' 1713: : 'students'; 1714: my %lt=&Apache::lonlocal::texthash( 1715: 'comb' => 'Communication Blocking', 1716: 'cbds' => 'Communication blocking during scheduled exams', 1717: '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.", 1718: 'mecb' => 'Modify existing communication blocking periods', 1719: 'ncbc' => 'No communication blocks currently saved', 1720: 'stor' => 'Save', 1721: ); 1722: 1723: my %ltext = &Apache::lonlocal::texthash( 1724: 'dura' => 'Duration', 1725: 'setb' => 'Set by', 1726: 'even' => 'Event', 1727: 'blck' => 'Blocked?', 1728: 'actn' => 'Action', 1729: 'star' => 'Start', 1730: 'endd' => 'End' 1731: ); 1732: 1733: &printheader($r,'/adm/email?block=display',$lt{'comb'}); 1734: $r->print('<h3>'.$lt{'cbds'}.'</h3>'); 1735: 1736: if ($action eq 'store') { 1737: &blockstore($r); 1738: } 1739: 1740: $r->print($lt{'desc'}.'<br /><br /> 1741: <form name="blockform" method="post" action="/adm/email?block=store"> 1742: '); 1743: 1744: $r->print('<h4>'.$lt{'mecb'}.'</h4>'); 1745: my %records = (); 1746: my $blockcount = 0; 1747: my $parmcount = 0; 1748: &get_blockdates(\%records,\$blockcount); 1749: if ($blockcount > 0) { 1750: $parmcount = &display_blocker_status($r,\%records,\%ltext); 1751: } else { 1752: $r->print($lt{'ncbc'}.'<br /><br />'); 1753: } 1754: &display_addblocker_table($r,$parmcount,\%ltext); 1755: my $end_page=&Apache::loncommon::end_page(); 1756: $r->print(<<"END"); 1757: <br /> 1758: <input type="hidden" name="blocktotal" value="$blockcount" /> 1759: <input type ="submit" value="$lt{'stor'}" /> 1760: </form> 1761: $end_page 1762: END 1763: return; 1764: } 1765: 1766: sub blockstore { 1767: my $r = shift; 1768: my %lt=&Apache::lonlocal::texthash( 1769: 'tfcm' => 'The following changes were made', 1770: 'ncwm' => 'No changes were made.' 1771: ); 1772: my %adds = (); 1773: my %removals = (); 1774: my %cancels = (); 1775: my $modtotal = 0; 1776: my $canceltotal = 0; 1777: my $addtotal = 0; 1778: my %blocking = (); 1779: $r->print('<h3>'.$lt{'head'}.'</h3>'); 1780: foreach my $envkey (keys(%env)) { 1781: if ($envkey =~ m/^form\.modify_(\d+)$/) { 1782: $adds{$1} = $1; 1783: $removals{$1} = $1; 1784: $modtotal ++; 1785: } elsif ($envkey =~ m/^form\.cancel_(\d+)$/) { 1786: $cancels{$1} = $1; 1787: unless ( defined($removals{$1}) ) { 1788: $removals{$1} = $1; 1789: $canceltotal ++; 1790: } 1791: } elsif ($envkey =~ m/^form\.add_(\d+)$/) { 1792: $adds{$1} = $1; 1793: $addtotal ++; 1794: } 1795: } 1796: 1797: foreach my $key (keys(%removals)) { 1798: my $hashkey = $env{'form.key_'.$key}; 1799: &Apache::lonnet::del('comm_block',["$hashkey"], 1800: $env{'course.'.$env{'request.course.id'}.'.domain'}, 1801: $env{'course.'.$env{'request.course.id'}.'.num'} 1802: ); 1803: } 1804: foreach my $key (keys(%adds)) { 1805: unless ( defined($cancels{$key}) ) { 1806: my ($newstart,$newend) = &get_dates_from_form($key); 1807: my $newkey = $newstart.'____'.$newend; 1808: my $blocktypes = &get_block_choices($key); 1809: $blocking{$newkey} = { 1810: setter => $env{'user.name'}.':'.$env{'user.domain'}, 1811: event => &escape($env{'form.title_'.$key}), 1812: blocks => $blocktypes, 1813: }; 1814: } 1815: } 1816: if ($addtotal + $modtotal > 0) { 1817: &Apache::lonnet::put('comm_block',\%blocking, 1818: $env{'course.'.$env{'request.course.id'}.'.domain'}, 1819: $env{'course.'.$env{'request.course.id'}.'.num'} 1820: ); 1821: } 1822: my $chgestotal = $canceltotal + $modtotal + $addtotal; 1823: if ($chgestotal > 0) { 1824: $r->print($lt{'tfcm'}.'<ul>'); 1825: if ($canceltotal > 0) { 1826: $r->print('<li>'.&mt('[quant,_1,communication blocking period was,communication blocking periods were] removed.',$canceltotal).'</li>'); 1827: } 1828: if ($modtotal > 0) { 1829: $r->print('<li>'.&mt('[quant,_1,communication blocking period was,communication blocking periods were] modified.',$modtotal).'</li>'); 1830: } 1831: if ($addtotal > 0) { 1832: $r->print('<li>'.&mt('[quant,_1,communication blocking period was,communication blocking periods were] added.',$addtotal).'</li>'); 1833: } 1834: $r->print('</ul>'); 1835: } else { 1836: $r->print($lt{'ncwm'}); 1837: } 1838: $r->print('<br />'); 1839: return; 1840: } 1841: 1842: sub get_dates_from_form { 1843: my $item = shift; 1844: my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$item); 1845: my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$item); 1846: return ($startdate,$enddate); 1847: } 1848: 1849: sub get_blockdates { 1850: my ($records,$blockcount) = @_; 1851: $$blockcount = 0; 1852: %{$records} = &Apache::lonnet::dump('comm_block', 1853: $env{'course.'.$env{'request.course.id'}.'.domain'}, 1854: $env{'course.'.$env{'request.course.id'}.'.num'} 1855: ); 1856: $$blockcount = keys(%{$records}); 1857: 1858: if ((keys(%{$records}))[0] =~ /^error: 2 /) { 1859: $records = {}; 1860: $$blockcount = 0; 1861: } 1862: } 1863: 1864: sub get_block_choices { 1865: my $item = shift; 1866: my $blocklist; 1867: my ($typeorder,$types) = &blocktype_text(); 1868: foreach my $type (@{$typeorder}) { 1869: if ($env{'form.'.$type.'_'.$item}) { 1870: $blocklist->{$type} = 'on'; 1871: } else { 1872: $blocklist->{$type} = 'off'; 1873: } 1874: } 1875: return $blocklist; 1876: } 1877: 1878: sub display_blocker_status { 1879: my ($r,$records,$ltext) = @_; 1880: my $parmcount = 0; 1881: 1882: my %lt = &Apache::lonlocal::texthash( 1883: 'modi' => 'Modify', 1884: 'canc' => 'Cancel', 1885: ); 1886: my ($typeorder,$types) = &blocktype_text(); 1887: $r->print(&Apache::loncommon::start_data_table()); 1888: $r->print(<<"END"); 1889: <tr> 1890: <th>$ltext->{'dura'}</th> 1891: <th>$ltext->{'setb'}</th> 1892: <th>$ltext->{'even'}</th> 1893: <th>$ltext->{'blck'}</th> 1894: <th>$ltext->{'actn'}?</th> 1895: </tr> 1896: END 1897: foreach my $record (sort(keys(%{$records}))) { 1898: my $onchange = 'onFocus="javascript:window.document.forms['. 1899: "'blockform'].elements['modify_".$parmcount."'].". 1900: 'checked=true;"'; 1901: my ($start,$end) = split(/____/,$record); 1902: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange); 1903: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange); 1904: 1905: my ($setuname,$setudom,$title,$blocks) = 1906: &Apache::loncommon::parse_block_record($$records{$record}); 1907: $title = &HTML::Entities::encode($title,'"<>&'); 1908: my $settername = 1909: &Apache::loncommon::aboutmewrapper( 1910: &Apache::loncommon::plainname($setuname,$setudom), 1911: $setuname,$setudom); 1912: $r->print(&Apache::loncommon::start_data_table_row()); 1913: $r->print(<<"END"); 1914: <td>$ltext->{'star'}: $startform<br/>$ltext->{'endd'}:  $endform</td> 1915: <td>$settername</td> 1916: <td><input type="text" name="title_$parmcount" size="15" value="$title" /><input type="hidden" name="key_$parmcount" value="$record" /></td> 1917: <td> 1918: END 1919: foreach my $block (@{$typeorder}) { 1920: my $blockstatus = ''; 1921: if ($blocks->{$block} eq 'on') { 1922: $blockstatus = 'checked="true"'; 1923: } 1924: $r->print('<label><input type="checkbox" name="'.$block.'_'.$parmcount.'" '.$blockstatus.' value="1" />'.$types->{$block}.'</label><br />'); 1925: } 1926: $r->print(<<"END"); 1927: </td> 1928: <td><label>$lt{'modi'}? <input type="checkbox" name="modify_$parmcount" /></label><br /><label>$lt{'canc'}?  <input type="checkbox" name="cancel_$parmcount" /></label> 1929: END 1930: $r->print(&Apache::loncommon::end_data_table_row()); 1931: $parmcount++; 1932: } 1933: $r->print(<<"END"); 1934: </table> 1935: <br /> 1936: <br /> 1937: END 1938: return $parmcount; 1939: } 1940: 1941: sub display_addblocker_table { 1942: my ($r,$parmcount,$ltext) = @_; 1943: my $start = time; 1944: my $end = $start + (60 * 60 * 2); #Default is an exam of 2 hours duration. 1945: my $onchange = 'onFocus="javascript:window.document.forms['. 1946: "'blockform'].elements['add_".$parmcount."'].". 1947: 'checked=true;"'; 1948: my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange); 1949: my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange); 1950: my %lt = &Apache::lonlocal::texthash( 1951: 'addb' => 'Add block', 1952: 'exam' => 'e.g., Exam 1', 1953: 'addn' => 'Add new communication blocking periods' 1954: ); 1955: my ($typeorder,$types) = &blocktype_text(); 1956: $r->print(<<"END"); 1957: <h4>$lt{'addn'}</h4> 1958: END 1959: $r->print(&Apache::loncommon::start_data_table()); 1960: $r->print(<<"END"); 1961: <tr> 1962: <th>$ltext->{'dura'}</th> 1963: <th>$ltext->{'even'} $lt{'exam'}</th> 1964: <th>$ltext->{'blck'}</th> 1965: <th>$ltext->{'actn'}?</th> 1966: </tr> 1967: END 1968: $r->print(&Apache::loncommon::start_data_table_row()); 1969: $r->print(<<"END"); 1970: <td>$ltext->{'star'}: $startform<br />$ltext->{'endd'}:  $endform</td> 1971: <td><input type="text" name="title_$parmcount" size="15" value="" /></td> 1972: <td> 1973: END 1974: foreach my $block (@{$typeorder}) { 1975: $r->print('<label><input type="checkbox" name="'.$block.'_'.$parmcount.'" value="1" />'.$types->{$block}.'</label><br />'); 1976: } 1977: $r->print(<<"END"); 1978: </td> 1979: <td><label>$lt{'addb'}? <input type="checkbox" name="add_$parmcount" value="1" /></label></td> 1980: END 1981: $r->print(&Apache::loncommon::end_data_table_row()); 1982: $r->print(&Apache::loncommon::end_data_table()); 1983: return; 1984: } 1985: 1986: sub blocktype_text { 1987: my %types = &Apache::lonlocal::texthash( 1988: 'com' => 'Messaging', 1989: 'chat' => 'Chat', 1990: 'boards' => 'Discussion', 1991: 'port' => 'Portfolio', 1992: 'groups' => 'Groups', 1993: 'blogs' => 'Blogs', 1994: ); 1995: my $typeorder = ['com','chat','boards','port','groups','blogs']; 1996: return ($typeorder,\%types); 1997: } 1998: 1999: # ----------------------------------------------------------- Display a message 2000: 2001: sub displaymessage { 2002: my ($r,$msgid,$folder,$msgstatus)=@_; 2003: my $suffix=&Apache::lonmsg::foldersuffix($folder); 2004: my %blocked = (); 2005: my %setters = (); 2006: my $numblocked = 0; 2007: my $crstype = &Apache::loncommon::course_type(); 2008: 2009: # info to generate "next" and "previous" buttons and check if message is blocked 2010: my ($startblock,$endblock) = &Apache::loncommon::blockcheck(\%setters,'com'); 2011: my @messages=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder,$msgstatus); 2012: if ( $blocked{$msgid} eq 'ON' ) { 2013: &printheader($r,'/adm/email',&mt('Display a Message')); 2014: $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.')); 2015: &build_block_table($r,$startblock,$endblock,\%setters); 2016: return; 2017: } 2018: if ($msgstatus eq '') { 2019: &statuschange($msgid,'read',$folder); 2020: } 2021: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]); 2022: my %content=&Apache::lonmsg::unpackagemsg($message{$msgid}); 2023: my $counter=0; 2024: $r->print('<pre>'); 2025: my $escmsgid=&escape($msgid); 2026: foreach (@messages) { 2027: if ($_->[5] eq $escmsgid){ 2028: last; 2029: } 2030: $counter++; 2031: } 2032: $r->print('</pre>'); 2033: my $number_of_messages = scalar(@messages); #subtract 1 for last index 2034: # start output 2035: &printheader($r,'/adm/email?display='.&escape($msgid),'Display a Message','',$content{'baseurl'}); 2036: my %courseinfo=&Apache::lonnet::coursedescription($content{'courseid'}); 2037: # Functions 2038: $r->print('<table border="2" width="100%"><tr bgcolor="#FFFFAA"><td>'.&mt('Functions').':</td>'. 2039: '<td><a href="/adm/email?replyto='.&escape($msgid).$sqs. 2040: '"><b>'.&mt('Reply').'</b></a></td>'. 2041: '<td><a href="/adm/email?forward='.&escape($msgid).$sqs. 2042: '"><b>'.&mt('Forward').'</b></a></td>'. 2043: '<td><a href="/adm/email?markunread='.&escape($msgid).$sqs. 2044: '"><b>'.&mt('Mark Unread').'</b></a></td>'. 2045: '<td><a href="/adm/email?markdel='.&escape($msgid).$sqs. 2046: '"><b>'.&mt('Delete').'</b></a></td>'. 2047: '<td><a href="/adm/email?'.$sqs. 2048: '"><b>'.&mt('Back to Folder Display').'</b></a></td>'); 2049: if ($counter > 0){ 2050: $r->print('<td><a href="/adm/email?display='.$messages[$counter-1]->[5].$sqs. 2051: '"><b>'.&mt('Previous').'</b></a></td>'); 2052: } 2053: if ($counter < $number_of_messages - 1){ 2054: $r->print('<td><a href="/adm/email?display='.$messages[$counter+1]->[5].$sqs. 2055: '"><b>'.&mt('Next').'</b></a></td>'); 2056: } 2057: $r->print('</tr></table>'); 2058: my $symb; 2059: if (defined($content{'symb'})) { 2060: $symb = $content{'symb'}; 2061: } elsif (defined($content{'baseurl'})) { 2062: $symb=&Apache::lonnet::symbread($content{'baseurl'}); 2063: } 2064: if ($env{'user.adv'}) { 2065: $r->print('<table border="2" width="100%"><tr bgcolor="#FFAAAA"><td>'.&mt('Currently available actions (will open extra window)').':</td>'); 2066: if (&Apache::lonnet::allowed('vgr',$env{'request.course.id'})) { 2067: $r->print('<td><b>'.&Apache::loncommon::track_student_link(&mt('View recent activity'),$content{'sendername'},$content{'senderdomain'},'check').'</b></td>'); 2068: } 2069: if (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) && $symb) { 2070: $r->print('<td><b>'.&Apache::loncommon::pprmlink(&mt('Set/Change parameters'),$content{'sendername'},$content{'senderdomain'},$symb,'check').'</b></td>'); 2071: } 2072: if (&Apache::lonnet::allowed('mgr',$env{'request.course.id'}) && $symb) { 2073: $r->print('<td><b>'.&Apache::loncommon::pgrdlink(&mt('Set/Change grades'),$content{'sendername'},$content{'senderdomain'},$symb,'check').'</b></td>'); 2074: } 2075: $r->print('</tr></table>'); 2076: } 2077: my ($tolist,$cclist); 2078: my (@recipients,@ccs); 2079: if (ref($content{'recuser'}) eq 'ARRAY') { 2080: for (my $i=0; $i<@{$content{'recuser'}}; $i++) { 2081: $recipients[$i] = &Apache::loncommon::aboutmewrapper( 2082: &Apache::loncommon::plainname($content{'recuser'}[$i], 2083: $content{'recdomain'}[$i]), 2084: $content{'recuser'}[$i],$content{'recdomain'}[$i]). 2085: ' ('.$content{'recuser'}[$i].' at '.$content{'recdomain'}[$i].') '; 2086: } 2087: } 2088: $tolist = join(', ',@recipients); 2089: if ($content{'recipid'}) { 2090: @ccs = &retrieve_cc_recips('display',%content); 2091: $cclist = join(', ',@ccs); 2092: } 2093: my ($restitle,$baseurl,$refers_to); 2094: if (defined($content{'resource_title'})) { 2095: $restitle = $content{'resource_title'}; 2096: } else { 2097: if (defined($content{'baseurl'})) { 2098: $restitle = &Apache::lonnet::gettitle($content{'baseurl'}); 2099: } 2100: } 2101: if (defined($content{'baseurl'})) { 2102: $baseurl = &Apache::lonenc::check_encrypt($content{'baseurl'}); 2103: } 2104: $r->print(&Apache::loncommon::student_image_tag($content{'senderdomain'},$content{'sendername'})); 2105: $r->print('<br /><b>'.&mt('Subject').':</b> '.$content{'subject'}); 2106: if ($folder eq 'sent') { 2107: $r->print('<br /><b>'.&mt('To').':</b> '.$tolist); 2108: } else { 2109: $r->print('<br /><b>'.&mt('From').':</b> '. 2110: &Apache::loncommon::aboutmewrapper( 2111: &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}), 2112: $content{'sendername'},$content{'senderdomain'}).' ('. 2113: $content{'sendername'}.' at '. 2114: $content{'senderdomain'}.') '); 2115: if ($cclist) { 2116: $r->print('<br /><b>'.&mt('Cc').':</b> '.$cclist); 2117: } 2118: } 2119: if ($content{'courseid'}) { 2120: $r->print('<br /><b>'.&mt($crstype).':</b> '.$courseinfo{'description'}); 2121: if ($content{'coursesec'}) { 2122: $r->print(' ('.&mt('Section').': '.$content{'coursesec'}.')'); 2123: } 2124: } 2125: $r->print('<br /><b>'.&mt('Time').':</b> '.$content{'time'}); 2126: if ($baseurl) { 2127: if (defined($content{'courseid'}) && defined($env{'request.course.id'})) { 2128: if ($content{'courseid'} eq $env{'request.course.id'}) { 2129: my $symblink; 2130: my $showsymb = &Apache::lonenc::check_decrypt($symb); 2131: my $showurl = &Apache::lonenc::check_decrypt($baseurl); 2132: my $encrypturl = &Apache::lonnet::EXT('resource.0.encrypturl', 2133: $showsymb,$env{'user.domain'},$env{'user.name'}); 2134: if ($symb) { 2135: if ($encrypturl =~ /^yes$/i && !$env{'request.role.adv'}) { 2136: $showsymb = &Apache::lonenc::check_encrypt($symb); 2137: } 2138: $symblink = '?symb='.$showsymb; 2139: } 2140: if ($encrypturl =~ /^yes$/i && !$env{'request.role.adv'}) { 2141: $showurl = $baseurl; 2142: } 2143: $r->print('<br /><b>'.&mt('Refers to').':</b> <a href="'.$showurl.$symblink.'">'.$restitle.'</a>'); 2144: $refers_to = 1; 2145: } 2146: } 2147: if (!$refers_to) { 2148: if ($baseurl =~ m-^/enc/-) { 2149: if (defined($content{'courseid'})) { 2150: if (!$env{'request.course.id'}) { 2151: my $unencurl = 2152: &Apache::lonenc::unencrypted($baseurl, 2153: $content{'courseid'}); 2154: if ($unencurl ne '') { 2155: if (&Apache::lonnet::allowed('bre',$unencurl)) { 2156: $r->print('<br /><b>'.&mt('Refers to'). 2157: ':</b> <a href="'.$unencurl.'">'. 2158: $restitle.'</a>'); 2159: } 2160: } 2161: } 2162: } 2163: } else { 2164: if (&Apache::lonnet::allowed('bre',$baseurl)) { 2165: $r->print('<br /><b>'.&mt('Refers to'). 2166: ':</b> <a href="'.$baseurl. 2167: '">'.$restitle.'</a>'); 2168: } 2169: } 2170: } 2171: } 2172: $r->print('<p><pre>'. 2173: &Apache::lontexconvert::msgtexconverted($content{'message'},1). 2174: '</pre><hr />'.&displayresource(%content).'</p>'); 2175: return; 2176: } 2177: 2178: sub retrieve_cc_recips { 2179: my ($context,%content) = @_; 2180: my %reciphash = 2181: &Apache::lonnet::get('nohist_emailrecip',[$content{'recipid'}], 2182: $content{'senderdomain'},$content{'sendername'}); 2183: my $recipinfo = $reciphash{$content{'recipid'}}; 2184: my @ccs; 2185: if (ref($recipinfo) eq 'HASH') { 2186: if (ref($recipinfo->{'cc'}) eq 'HASH') { 2187: foreach my $cc (sort(keys(%{$recipinfo->{'cc'}}))) { 2188: my ($ccname,$ccdom) = split(/:/,$cc); 2189: if (!(($ccname eq $env{'user.name'}) && 2190: ($ccdom eq $env{'user.domain'}))) { 2191: my $showcc ='<span class="LC_nobreak">'; 2192: if ($context eq 'replying') { 2193: $showcc = '<label><input type="checkbox" name="replying_cc" value="'.$cc.'" />'; 2194: } 2195: $showcc .= &Apache::loncommon::aboutmewrapper( 2196: &Apache::loncommon::plainname($ccname, 2197: $ccdom),$ccname,$ccdom); 2198: if ($context eq 'replying') { 2199: $showcc .='</label>'; 2200: } 2201: $showcc .= '</span>'; 2202: push(@ccs,$showcc); 2203: } 2204: } 2205: } 2206: } 2207: return @ccs; 2208: } 2209: 2210: # =========================================================== Show the citation 2211: 2212: sub displayresource { 2213: my %content=@_; 2214: # 2215: # If the recipient is in the same course that the message was sent from and 2216: # has sufficient privileges, show "all details," else show citation 2217: # 2218: if (($env{'request.course.id'} eq $content{'courseid'}) 2219: && (&Apache::lonnet::allowed('vgr',$content{'courseid'}))) { 2220: my $symb; 2221: if (defined($content{'symb'})) { 2222: $symb = $content{'symb'}; 2223: } else { 2224: $symb=&Apache::lonnet::symbread($content{'baseurl'}); 2225: } 2226: # Could not get a symb, give up 2227: unless ($symb) { return $content{'citation'}; } 2228: # Have a symb, can render 2229: return '<h2>'.&mt('Current attempts of student (if applicable)').'</h2>'. 2230: &Apache::loncommon::get_previous_attempt($symb, 2231: $content{'sendername'}, 2232: $content{'senderdomain'}, 2233: $content{'courseid'}). 2234: '<hr /><h2>'.&mt('Current screen output (if applicable)').'</h2>'. 2235: &Apache::loncommon::get_student_view($symb, 2236: $content{'sendername'}, 2237: $content{'senderdomain'}, 2238: $content{'courseid'}). 2239: '<h2>'.&mt('Correct Answer(s) (if applicable)').'</h2>'. 2240: &Apache::loncommon::get_student_answers($symb, 2241: $content{'sendername'}, 2242: $content{'senderdomain'}, 2243: $content{'courseid'}); 2244: } elsif ($env{'user.adv'}) { 2245: return $content{'citation'}; 2246: } 2247: return ''; 2248: } 2249: 2250: # ================================================================== The Header 2251: 2252: sub header { 2253: my ($r,$title,$baseurl)=@_; 2254: 2255: my $extra = &Apache::loncommon::studentbrowser_javascript(); 2256: if ($baseurl) { 2257: $extra .= "<base href=\"".&Apache::lonnet::absolute_url()."/$baseurl\" />"; 2258: } 2259: $r->print(&Apache::loncommon::start_page('Communication and Messages', 2260: $extra)); 2261: $r->print(&Apache::lonhtmlcommon::breadcrumbs 2262: (($title?$title:'Communication and Messages'))); 2263: } 2264: 2265: # ---------------------------------------------------------------- Print header 2266: 2267: sub printheader { 2268: my ($r,$url,$desc,$title,$baseurl)=@_; 2269: &Apache::lonhtmlcommon::add_breadcrumb 2270: ({href=>$url, 2271: text=>$desc}); 2272: &header($r,$title,$baseurl); 2273: } 2274: 2275: # ------------------------------------------------------------ Store the comment 2276: 2277: sub storecomment { 2278: my ($r)=@_; 2279: my $msgtxt=&Apache::lonfeedback::clear_out_html($env{'form.message'}); 2280: my $cleanmsgtxt=''; 2281: foreach my $line (split(/[\n\r]/,$msgtxt)) { 2282: unless ($line=~/^\s*(\>|\&gt\;)/) { 2283: $cleanmsgtxt.=$line."\n"; 2284: } 2285: } 2286: my $key=&escape($env{'form.baseurl'}).'___'.time; 2287: &Apache::lonnet::put('nohist_stored_comments',{ $key => $cleanmsgtxt }); 2288: } 2289: 2290: sub storedcommentlisting { 2291: my ($r)=@_; 2292: my %msgs=&Apache::lonnet::dump('nohist_stored_comments',undef,undef, 2293: '^'.&escape(&escape($env{'form.showcommentbaseurl'}))); 2294: $r->print(&Apache::loncommon::start_page('Saved Comment Listing',undef, 2295: {'onlybody' => 1})); 2296: if ((keys %msgs)[0]=~/^error\:/) { 2297: $r->print(&mt('No saved comments yet.')); 2298: } else { 2299: my $found=0; 2300: foreach my $key (sort(keys(%msgs))) { 2301: $r->print("\n".$msgs{$key}."<hr />"); 2302: $found=1; 2303: } 2304: unless ($found) { 2305: $r->print(&mt('No saved comments yet for this resource.')); 2306: } 2307: } 2308: } 2309: 2310: # ---------------------------------------------------------------- Send an email 2311: 2312: sub sendoffmail { 2313: my ($r,$folder)=@_; 2314: my $suffix=&Apache::lonmsg::foldersuffix($folder); 2315: my $sendstatus=''; 2316: my %msg_status; 2317: my $numsent = 0; 2318: my $nosentstore = 1; 2319: my ($cdom,$cnum,$group); 2320: if (exists($env{'form.group'})) { 2321: $group = $env{'form.group'}; 2322: } 2323: if (exists($env{'request.course.id'})) { 2324: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 2325: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 2326: } 2327: if ($env{'form.send'}) { 2328: if (!$env{'form.multiforward'}) { 2329: if ($group eq '') { 2330: &printheader($r,'','Messages being sent.'); 2331: } else { 2332: $r->print(&groupmail_header('sending',$group)); 2333: } 2334: } 2335: $r->rflush(); 2336: my %content=(); 2337: undef %content; 2338: if ($env{'form.forwid'}) { 2339: my $msgid=$env{'form.forwid'}; 2340: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]); 2341: %content=&Apache::lonmsg::unpackagemsg($message{$msgid},1); 2342: &statuschange($msgid,'forwarded',$folder); 2343: $env{'form.message'}.="\n\n-- Forwarded message --\n\n". 2344: $content{'message'}; 2345: } 2346: if ($env{'form.replyid'}) { 2347: my $msgid=$env{'form.replyid'}; 2348: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]); 2349: %content=&Apache::lonmsg::unpackagemsg($message{$msgid},1); 2350: &statuschange($msgid,'replied',$folder); 2351: } 2352: 2353: my @to = 2354: &Apache::loncommon::get_env_multiple('form.selectedusers_forminput'); 2355: my $mode = $env{'form.sendmode'}; 2356: 2357: my (%toaddr,$cc,$bcc); 2358: if (@to) { 2359: foreach my $dest (@to) { 2360: my ($user,$domain) = split(/:/, $dest); 2361: if (($user ne '') && ($domain ne '')) { 2362: my $address = $user.":".$domain; # How the code below expects it. 2363: $toaddr{$address} = ''; 2364: } 2365: } 2366: } 2367: 2368: if ($env{'form.sendmode'} eq 'group') { 2369: foreach my $address (keys(%env)) { 2370: if ($address=~/^form\.send\_to\_\&\&\&[^\&]*\&\&\&\_(.+)$/) { 2371: $toaddr{$1}=''; 2372: } 2373: } 2374: } elsif ($env{'form.sendmode'} eq 'upload') { 2375: $nosentstore = 0; 2376: foreach my $line (split(/[\n\r\f]+/,$env{'form.upfile'})) { 2377: my ($rec,$txt) = ($line =~ /^([^:]+:[^:]+):(.*)$/); 2378: if ($txt) { 2379: $rec =~ s/^\s+//; 2380: $rec =~ s/\s+$//; 2381: $toaddr{$rec}.=$txt."\n"; 2382: } 2383: } 2384: } else { 2385: if (($env{'form.recuname'} ne '') && ($env{'form.recdomain'} ne '')) { 2386: $toaddr{$env{'form.recuname'}.':'.$env{'form.recdomain'}}=''; 2387: $cc->{$env{'form.recuname'}.':'.$env{'form.recdomain'}}=''; 2388: } 2389: } 2390: if ($env{'form.additionalrec_cc'}) { 2391: foreach my $rec (split(/\s*,\s*/,$env{'form.additionalrec_cc'})) { 2392: my ($auname,$audom)=split(/:/,$rec); 2393: if (($auname ne "") && ($audom ne "")) { 2394: $toaddr{$auname.':'.$audom}=''; 2395: $cc->{$auname.':'.$audom}=''; 2396: } 2397: } 2398: } 2399: if ($env{'form.additionalrec_bcc'}) { 2400: foreach my $rec (split(/\s*,\s*/,$env{'form.additionalrec_bcc'})) { 2401: my ($auname,$audom)=split(/:/,$rec); 2402: if (($auname ne "") && ($audom ne "")) { 2403: $toaddr{$auname.':'.$audom}=''; 2404: $bcc->{$auname.':'.$audom}=''; 2405: } 2406: } 2407: } 2408: if ($env{'form.replying_cc'}) { 2409: my @ccreplies = 2410: &Apache::loncommon::get_env_multiple('form.replying_cc'); 2411: foreach my $rec (@ccreplies) { 2412: my ($auname,$audom)=split(/:/,$rec); 2413: if (($auname ne "") && ($audom ne "")) { 2414: $toaddr{$auname.':'.$audom}=''; 2415: $cc->{$auname.':'.$audom}=''; 2416: } 2417: } 2418: } 2419: my $savemsg; 2420: my $msgtype; 2421: my %sentmessage; 2422: my $msgsubj=&Apache::lonfeedback::clear_out_html($env{'form.subject'}, 2423: undef,1); 2424: if ((($env{'form.critmsg'}) || ($env{'form.sendbck'})) && 2425: (&Apache::lonnet::allowed('srm',$env{'request.course.id'}) 2426: || &Apache::lonnet::allowed('srm',$env{'request.course.id'}. 2427: '/'.$env{'request.course.sec'}) 2428: )) { 2429: $savemsg=&Apache::lonfeedback::clear_out_html($env{'form.message'},1); 2430: $msgtype = 'critical'; 2431: } else { 2432: $savemsg=&Apache::lonfeedback::clear_out_html($env{'form.message'}); 2433: } 2434: my %reciphash = ( 2435: cc => $cc, 2436: bcc => $bcc, 2437: ); 2438: my ($recipid,$recipstatus) = 2439: &Apache::lonmsg::store_recipients($msgsubj,$env{'user.name'}, 2440: $env{'user.domain'},\%reciphash); 2441: if ($recipstatus ne 'ok') { 2442: &Apache::lonnet::logthis('Failed to store Bcc and Cc recipients for '.$env{'user.name'}.':'.$env{'user.domain'}); 2443: } 2444: my @recusers; 2445: my @recudoms; 2446: foreach my $address (sort(keys(%toaddr))) { 2447: my ($recuname,$recdomain)=split(/\:/,$address); 2448: my $msgtxt = $savemsg; 2449: if ($toaddr{$address}) { 2450: $msgtxt.='<hr />'.$toaddr{$address}; 2451: } 2452: my @thismsg; 2453: if ($msgtype eq 'critical') { 2454: $r->print(&mt('Sending critical message').' '. 2455: $recuname.':'.$recdomain.': '); 2456: @thismsg= 2457: &Apache::lonmsg::user_crit_msg($recuname,$recdomain, 2458: $msgsubj,$msgtxt, 2459: $env{'form.sendbck'}, 2460: $env{'form.permanent'}, 2461: \$sentmessage{$address}, 2462: $nosentstore,$recipid); 2463: } else { 2464: $r->print(&mt('Sending').' '.$recuname.':'.$recdomain.': '); 2465: @thismsg= 2466: &Apache::lonmsg::user_normal_msg($recuname,$recdomain, 2467: $msgsubj,$msgtxt, 2468: $content{'citation'}, 2469: undef,undef, 2470: $env{'form.permanent'}, 2471: \$sentmessage{$address}, 2472: undef,undef,undef, 2473: $nosentstore,$recipid); 2474: } 2475: $msg_status{$recuname.':'.$recdomain}=join(' ',@thismsg); 2476: if ($msg_status{$recuname.':'.$recdomain} =~ /(ok|con_delayed)/) { 2477: $numsent++; 2478: push(@recusers,$recuname); 2479: push(@recudoms,$recdomain); 2480: } 2481: $sendstatus.=' '.join(' ',@thismsg); 2482: } 2483: my $subj_prefix; 2484: if ($numsent > 0) { 2485: if (($env{'request.course.id'}) && 2486: (($env{'form.sendmode'} eq 'group') || 2487: ($env{'form.courserecord'}) || 2488: ($msgtype eq 'critical'))) { 2489: if ($msgtype eq 'critical') { 2490: $subj_prefix = 'Critical.'; 2491: } elsif ($env{'form.sendmode'} eq 'group') { 2492: $subj_prefix = 'Broadcast.'; 2493: } else { 2494: $subj_prefix = 'Archive'; 2495: } 2496: my ($specialmsgid,$specialresult); 2497: my $course_str = &escape('['.$cnum.':'.$cdom.']'); 2498: 2499: $specialresult = 2500: &Apache::lonmsg::user_normal_msg_raw($cnum,$cdom, 2501: $subj_prefix.' '.$course_str,$savemsg,undef,undef, 2502: undef,undef,undef,\$specialmsgid,undef,undef,undef, 2503: undef,undef,1); 2504: $specialmsgid = &unescape($specialmsgid); 2505: if ($specialresult eq 'ok') { 2506: my ($stamp,$crssubj,$msgname,$msgdom,$msgcount,$context,$pid) = 2507: split(/\:/,&unescape($specialmsgid)); 2508: 2509: foreach my $recipient (sort(keys(%toaddr))) { 2510: if ($msg_status{$recipient} =~ /\s*(ok|con_delayed)\s*/) { 2511: my $usersubj = $subj_prefix.'['.$recipient.']'; 2512: my $usermsgid = 2513: &Apache::lonmsg::buildmsgid($stamp,$usersubj, 2514: $msgname,$msgdom, 2515: $msgcount,$context, 2516: $pid); 2517: &Apache::lonmsg::user_normal_msg_raw($cnum,$cdom, 2518: $subj_prefix.' ['.$recipient.']',$msgsubj, 2519: undef,undef,undef,undef,$usermsgid,undef, 2520: undef,$specialmsgid,undef,undef,undef,1); 2521: } 2522: } 2523: if (($env{'form.sendmode'} ne 'upload') && (@recusers > 0)) { 2524: &Apache::lonmsg::process_sent_mail($msgsubj, 2525: $subj_prefix,$numsent,$stamp,$msgname,$msgdom, 2526: $msgcount,$context,$pid,$savemsg,\@recusers, 2527: \@recudoms); 2528: } 2529: } else { 2530: &Apache::lonnet::logthis('Failed to create record of critical, broadcast or archived message in '.$env{'course.'.$env{'request.course.id'}.'.num'}.' at '.$env{'course.'.$env{'request.course.id'}.'.domain'}.' - no msgid generated'); 2531: } 2532: } else { 2533: my $stamp = time; 2534: my $msgcount = &Apache::lonmsg::get_uniq(); 2535: my $context = &Apache::lonmsg::get_course_context(); 2536: &Apache::lonmsg::process_sent_mail($msgsubj,$subj_prefix, 2537: $numsent,$stamp,$env{'user.name'}, 2538: $env{'user.domain'},$msgcount,$context, 2539: $$,$savemsg,\@recusers,\@recudoms); 2540: } 2541: } 2542: if (!$env{'form.multiforward'}) { 2543: if ($sendstatus=~/^(\s*(?:ok|con_delayed)\s*)*$/) { 2544: $r->print('<br /><span class="LC_success">'.&mt('Completed.'). 2545: '</span>'); 2546: if ($env{'form.displayedcrit'}) { 2547: &discrit($r); 2548: } 2549: if ($group ne '') { 2550: $r->print(&groupmail_sent($group,$cdom,$cnum)); 2551: } else { 2552: &Apache::loncommunicate::menu($r); 2553: } 2554: } else { 2555: $r->print('<p><span class="LC_error">'.&mt('Could not deliver message').'</span> '. 2556: &mt('Please use the browser "Back" button and correct the recipient addresses '."($sendstatus)").'</p>'); 2557: } 2558: } 2559: } 2560: return $sendstatus; 2561: } 2562: 2563: # ===================================================================== Handler 2564: 2565: sub handler { 2566: my $r=shift; 2567: 2568: # ----------------------------------------------------------- Set document type 2569: 2570: &Apache::loncommon::content_type($r,'text/html'); 2571: $r->send_http_header; 2572: 2573: return OK if $r->header_only; 2574: 2575: # --------------------------- Get query string for limited number of parameters 2576: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, 2577: ['display','replyto','forward','markread','markdel','markunread', 2578: 'sendreply','compose','sendmail','critical','recname','recdom', 2579: 'recordftf','sortedby','block','folder','startdis','interdis', 2580: 'showcommentbaseurl','dismode','group','subject','text','ref', 2581: 'msgstatus']); 2582: $sqs='&sortedby='.$env{'form.sortedby'}; 2583: 2584: # ------------------------------------------------------ They checked for email 2585: unless ($env{'form.block'}) { 2586: &Apache::lonnet::put('email_status',{'recnewemail'=>0}); 2587: } 2588: 2589: # ----------------------------------------------------------------- Breadcrumbs 2590: 2591: &Apache::lonhtmlcommon::clear_breadcrumbs(); 2592: &Apache::lonhtmlcommon::add_breadcrumb 2593: ({href=>"/adm/communicate", 2594: text=>"Communication/Messages", 2595: faq=>12,bug=>'Communication Tools',}); 2596: 2597: # ------------------------------------------------------------------ Get Folder 2598: 2599: my $folder=$env{'form.folder'}; 2600: unless ($folder) { 2601: $folder=''; 2602: } else { 2603: $sqs.='&folder='.&escape($folder); 2604: } 2605: # ------------------------------------------------------------ Get Display Mode 2606: 2607: my $dismode=$env{'form.dismode'}; 2608: unless ($dismode) { 2609: $dismode=''; 2610: } else { 2611: $sqs.='&dismode='.&escape($dismode); 2612: } 2613: 2614: # --------------------------------------------------------------------- Display 2615: my $msgstatus = $env{'form.msgstatus'}; 2616: $startdis=$env{'form.startdis'}; 2617: if ($startdis ne '') { 2618: $startdis--; 2619: } 2620: unless ($startdis) { $startdis=0; } 2621: 2622: if ($env{'form.firstview'}) { 2623: $startdis=0; 2624: } 2625: if ($env{'form.lastview'}) { 2626: $startdis=-1; 2627: } 2628: if ($env{'form.prevview'}) { 2629: $startdis--; 2630: } 2631: if ($env{'form.nextview'}) { 2632: $startdis++; 2633: } 2634: my $postedstartdis=$startdis+1; 2635: $sqs.='&startdis='.$postedstartdis; 2636: 2637: # --------------------------------------------------------------- Render Output 2638: 2639: if ($env{'form.display'}) { 2640: &displaymessage($r,$env{'form.display'},$folder,$msgstatus); 2641: } elsif ($env{'form.replyto'}) { 2642: &compout($r,'',$env{'form.replyto'},undef,undef,$folder,$dismode); 2643: } elsif ($env{'form.confirm'}) { 2644: &printheader($r,'','Confirmed Receipt'); 2645: my $replying = 0; 2646: foreach my $envkey (keys(%env)) { 2647: if ($envkey=~/^form\.(rep)?rec\_(.*)$/) { 2648: my $msgid = $2; 2649: $r->print('<b>'.&mt('Confirming Receipt').':</b> '); 2650: my $result = &Apache::lonmsg::user_crit_received($msgid); 2651: if ($result =~ /trans:\s+ok/) { 2652: &statuschange($msgid,'read'); 2653: } 2654: $r->print($result.'<br>'); 2655: if ($1 eq 'rep') { 2656: &compout($r,'','','',$msgid); 2657: $replying = 1; 2658: } 2659: } 2660: } 2661: if (!$replying) { 2662: &discrit($r); 2663: } 2664: } elsif ($env{'form.critical'}) { 2665: &printheader($r,'','Displaying Critical Messages'); 2666: &discrit($r); 2667: } elsif ($env{'form.forward'}) { 2668: &compout($r,$env{'form.forward'},undef,undef,undef,$folder); 2669: } elsif ($env{'form.markdel'}) { 2670: &printheader($r,'','Deleted Message'); 2671: my ($result,$msg) = 2672: &statuschange($env{'form.markdel'},'deleted',$folder); 2673: if (!$result) { 2674: $r->print('<p class="LC_error">'. 2675: &mt('Failed to delete the message.').'</p>'. 2676: '<p class="LC_error">'.$msg."</p>\n"); 2677: } 2678: &Apache::loncommunicate::menu($r); 2679: &disall($r,($folder?$folder:$dismode),$msgstatus); 2680: } elsif ($env{'form.markedaction'} eq 'markedforward') { 2681: my $total = 0; 2682: my @to_forward = &Apache::loncommon::get_env_multiple('form.delmark'); 2683: foreach my $msgid (@to_forward) { 2684: &statuschange(&unescape($msgid),'forwarded',$folder); 2685: $total ++; 2686: } 2687: if ($total > 0) { 2688: &compout($r,undef,undef,undef,undef,$folder,$dismode,$total); 2689: } 2690: } elsif ($env{'form.markedaction'} eq 'markedread') { 2691: my $total = 0; 2692: my @to_markread = &Apache::loncommon::get_env_multiple('form.delmark'); 2693: foreach my $msgid (@to_markread) { 2694: &statuschange(&unescape($msgid),'read',$folder); 2695: $total ++; 2696: } 2697: &printheader($r,'','Marked Messages Read'); 2698: $r->print(&mt('Marked [_1] message(s) read',$total).'<p>'); 2699: &Apache::loncommunicate::menu($r); 2700: &disall($r,($folder?$folder:$dismode),$msgstatus); 2701: } elsif ($env{'form.markedaction'} eq 'markedunread') { 2702: my $total = 0; 2703: my @to_markunread = &Apache::loncommon::get_env_multiple('form.delmark'); 2704: foreach my $msgid (@to_markunread) { 2705: &statuschange(&unescape($msgid),'new',$folder); 2706: $total ++; 2707: } 2708: &printheader($r,'','Marked Messages Unread'); 2709: $r->print(&mt('Marked [_1] message(s) unread',$total).'<p>'); 2710: &Apache::loncommunicate::menu($r); 2711: &disall($r,($folder?$folder:$dismode),$msgstatus); 2712: } elsif ($env{'form.markedaction'} eq 'markedmove') { 2713: my $destfolder = $env{'form.movetofolder'}; 2714: my %gotfolders = &Apache::lonmsg::get_user_folders(); 2715: &printheader($r,'','Moved Messages'); 2716: if (!defined($gotfolders{$destfolder})) { 2717: $r->print(&mt('Destination folder [_1] is not a valid folder', 2718: $destfolder)); 2719: } else { 2720: my ($total,$failed,@failed_msg)=(0,0); 2721: my @to_move = &Apache::loncommon::get_env_multiple('form.delmark'); 2722: foreach my $msgid (@to_move) { 2723: my ($result,$msg) = &movemsg(&unescape($msgid),$folder, 2724: $env{'form.movetofolder'}); 2725: if ($result) { 2726: $total++; 2727: } else { 2728: $failed++; 2729: push(@failed_msg,$msg); 2730: } 2731: } 2732: if ($failed) { 2733: $r->print('<p class="LC_error"> 2734: '.&mt('Failed to move [_1] message(s)',$failed). 2735: '</p>'); 2736: $r->print('<p class="LC_error">'. 2737: join("</p>\n<p class=\"LC_error\">",@failed_msg). 2738: "</p>\n"); 2739: } 2740: $r->print(&mt('Moved [_1] message(s)',$total).'<p>'); 2741: } 2742: &Apache::loncommunicate::menu($r); 2743: &disall($r,($folder?$folder:$dismode),$msgstatus); 2744: } elsif ($env{'form.markedaction'} eq 'markeddel') { 2745: my ($total,$failed,@failed_msg)=(0,0); 2746: my @to_delete = &Apache::loncommon::get_env_multiple('form.delmark'); 2747: foreach my $msgid (@to_delete) { 2748: my ($result,$msg) = &statuschange(&unescape($msgid),'deleted', 2749: $folder); 2750: if ($result) { 2751: $total++; 2752: } else { 2753: $failed++; 2754: push(@failed_msg,$msg); 2755: } 2756: } 2757: &printheader($r,'','Deleted Messages'); 2758: if ($failed) { 2759: $r->print('<p class="LC_error"> 2760: '.&mt('Failed to delete [_1] message(s)',$failed). 2761: '</p>'); 2762: $r->print('<p class="LC_error">'. 2763: join("</p>\n<p class=\"LC_error\">",@failed_msg). 2764: "</p>\n"); 2765: } 2766: $r->print(&mt('Deleted [_1] message(s)',$total).'<p>'); 2767: &Apache::loncommunicate::menu($r); 2768: &disall($r,($folder?$folder:$dismode),$msgstatus); 2769: } elsif ($env{'form.markunread'}) { 2770: &printheader($r,'','Marked Message as Unread'); 2771: &statuschange($env{'form.markunread'},'new'); 2772: &Apache::loncommunicate::menu($r); 2773: &disall($r,($folder?$folder:$dismode),$msgstatus); 2774: } elsif ($env{'form.compose'}) { 2775: &compout($r,'','',$env{'form.compose'}); 2776: } elsif ($env{'form.recordftf'}) { 2777: &facetoface($r,$env{'form.recordftf'}); 2778: } elsif ($env{'form.block'}) { 2779: &examblock($r,$env{'form.block'}); 2780: } elsif ($env{'form.sendmail'}) { 2781: if ($env{'form.multiforward'}) { 2782: &printheader($r,'','Messages being sent.'); 2783: my $fixed_subj = $env{'form.subject'}; 2784: my $suffix=&Apache::lonmsg::foldersuffix($folder); 2785: my (%sendresult,%forwardok,%forwardfail,$fwdcount); 2786: my @to_forward = &Apache::loncommon::get_env_multiple('form.delmark'); 2787: foreach my $item (@to_forward) { 2788: my $msgid=&unescape($item); 2789: my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]); 2790: my %content=&Apache::lonmsg::unpackagemsg($message{$msgid},1); 2791: if ($env{'form.showorigsubj'}) { 2792: $env{'form.subject'} = $fixed_subj.$content{'subject'}; 2793: } else { 2794: $env{'form.subject'} = ''; 2795: } 2796: my $uname = $content{'sendername'}; 2797: my $udom = $content{'senderdomain'}; 2798: &statuschange($msgid,'forwarded',$folder); 2799: if ($env{'form.showorigsender'}) { 2800: $env{'form.message'} = $env{'form.msgheader'}.' '. 2801: &Apache::loncommon::plainname($uname,$udom).' ('. 2802: $uname.':'.$udom.')'; 2803: } 2804: $env{'form.message'} .= "\n\n-- Forwarded message --\n\n". 2805: $content{'message'}; 2806: $fwdcount ++; 2807: $r->print($fwdcount.': '); 2808: $sendresult{$msgid} = &sendoffmail($r,$folder); 2809: $r->print('<br />'); 2810: } 2811: foreach my $key (keys(%sendresult)) { 2812: if ($sendresult{$key} =~/^(\s*(?:ok|con_delayed)\s*)*$/) { 2813: $forwardok{$key} = $sendresult{$key}; 2814: } else { 2815: $forwardfail{$key} = $sendresult{$key}; 2816: } 2817: } 2818: if (keys(%forwardok) > 0) { 2819: my $count = keys(%forwardok); 2820: $r->print('<br /><span class="LC_success">'. 2821: &mt('[quant,_1,message] forwarded.',$count). 2822: '</span>'); 2823: } 2824: if (keys(%forwardfail) > 0) { 2825: my $count = keys(%forwardfail); 2826: $r->print('<p><span class="LC_error">'. 2827: &mt('Could not forward [quant,_1,message].',$count). 2828: '</span> '); 2829: foreach my $key (keys(%forwardfail)) { 2830: $r->print(&mt('Could not deliver forwarded message.').'</span> '. 2831: &mt('The recipient addresses may need to be corrected').' ('.$forwardfail{$key}.').<br /><br />'); 2832: } 2833: } 2834: &Apache::loncommunicate::menu($r); 2835: } else { 2836: &sendoffmail($r,$folder); 2837: } 2838: if ($env{'form.storebasecomment'}) { 2839: &storecomment($r); 2840: } 2841: if (($env{'form.rsspost'}) && ($env{'request.course.id'})) { 2842: &Apache::lonrss::addentry($env{'course.'.$env{'request.course.id'}.'.num'}, 2843: $env{'course.'.$env{'request.course.id'}.'.domain'}, 2844: 'Course_Announcements', 2845: $env{'form.subject'}, 2846: $env{'form.message'},'/adm/communicate','public'); 2847: } 2848: if ((!exists($env{'form.group'})) && (!$env{'form.displayedcrit'})) { 2849: &disall($r,($folder?$folder:$dismode),$msgstatus); 2850: } 2851: } elsif ($env{'form.newfolder'}) { 2852: &printheader($r,'','New Folder'); 2853: my $showfolder = $env{'form.newfolder'}; 2854: my ($makeresult,$warning) = &makefolder($env{'form.newfolder'}); 2855: if ($makeresult eq 'ok') { 2856: $r->print(&mt('Mail folder "[_1]" created.',$showfolder).'<br />'); 2857: } else { 2858: $r->print(&mt('Creation failed.').' '.$makeresult.'<br />'. 2859: $warning); 2860: $showfolder = $folder; 2861: } 2862: &Apache::loncommunicate::menu($r); 2863: &disall($r,$showfolder,$msgstatus); 2864: } elsif ($env{'form.showcommentbaseurl'}) { 2865: &storedcommentlisting($r); 2866: } elsif ($env{'form.folderaction'} eq 'delete') { 2867: &printheader($r,'','Deleted Folder'); 2868: my $showfolder = ''; 2869: my $delresult = &deletefolder($folder); 2870: if ($delresult eq 'ok') { 2871: $r->print(&mt('Mail folder "[_1]" deleted.',$folder).'<br />'); 2872: $env{'form.folder'} = ''; 2873: } else { 2874: $r->print(&mt('Deletion failed.').' '.$delresult.'<br />'); 2875: $showfolder = $folder; 2876: } 2877: &Apache::loncommunicate::menu($r); 2878: &disall($r,$showfolder,$msgstatus); 2879: } elsif ($env{'form.folderaction'} eq 'rename') { 2880: &printheader($r,'','Renamed Folder'); 2881: my $showfolder = $env{'form.renamed'}; 2882: my $renresult = &renamefolder($folder); 2883: if ($renresult eq 'ok') { 2884: $r->print(&mt('Mail folder "[_1]" renamed "[_2]".',$folder,$showfolder).'<br />'); 2885: } else { 2886: $r->print(&mt('Renaming failed.').' '.$renresult.'<br />'); 2887: $showfolder = $folder; 2888: } 2889: &Apache::loncommunicate::menu($r); 2890: &disall($r,$showfolder,$msgstatus); 2891: } else { 2892: &printheader($r,'','Display All Messages'); 2893: &Apache::loncommunicate::menu($r); 2894: &disall($r,($folder?$folder:$dismode),$msgstatus); 2895: } 2896: $r->print(&Apache::loncommon::end_page()); 2897: return OK; 2898: } 2899: # ================================================= Main program, reset counter 2900: 2901: =pod 2902: 2903: =cut 2904: 2905: 1; 2906: 2907: __END__ 2908: