Annotation of loncom/interface/lonmsg.pm, revision 1.194
1.1 www 1: # The LearningOnline Network with CAPA
1.26 albertel 2: # Routines for messaging
3: #
1.194 ! raeburn 4: # $Id: lonmsg.pm,v 1.193 2006/12/27 20:42:12 raeburn Exp $
1.26 albertel 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/
1.1 www 27: #
1.75 www 28:
1.1 www 29: package Apache::lonmsg;
30:
31: use strict;
1.140 albertel 32: use Apache::lonnet;
1.47 albertel 33: use HTML::TokeParser();
1.180 albertel 34: use Apache::lonlocal;
1.53 www 35: use Mail::Send;
1.187 albertel 36: use LONCAPA qw(:DEFAULT :match);
1.180 albertel 37:
38: {
39: my $uniq;
40: sub get_uniq {
41: $uniq++;
42: return $uniq;
43: }
44: }
1.65 www 45:
1.1 www 46: # ===================================================================== Package
47:
1.3 www 48: sub packagemsg {
1.108 www 49: my ($subject,$message,$citation,$baseurl,$attachmenturl,
1.191 raeburn 50: $recuser,$recdomain,$msgid,$type,$crsmsgid,$symb,$error)=@_;
1.96 albertel 51: $message =&HTML::Entities::encode($message,'<>&"');
52: $citation=&HTML::Entities::encode($citation,'<>&"');
53: $subject =&HTML::Entities::encode($subject,'<>&"');
1.49 albertel 54: #remove machine specification
55: $baseurl =~ s|^http://[^/]+/|/|;
1.96 albertel 56: $baseurl =&HTML::Entities::encode($baseurl,'<>&"');
1.51 www 57: #remove machine specification
58: $attachmenturl =~ s|^http://[^/]+/|/|;
1.96 albertel 59: $attachmenturl =&HTML::Entities::encode($attachmenturl,'<>&"');
1.158 raeburn 60: my $course_context;
61: if (defined($env{'form.replyid'})) {
62: my ($sendtime,$shortsubj,$fromname,$fromdomain,$count,$origcid)=
1.184 www 63: split(/\:/,&unescape($env{'form.replyid'}));
1.158 raeburn 64: $course_context = $origcid;
65: }
1.160 raeburn 66: foreach my $key (keys(%env)) {
67: if ($key=~/^form\.(rep)?rec\_(.*)$/) {
68: my ($sendtime,$shortsubj,$fromname,$fromdomain,$count,$origcid) =
1.184 www 69: split(/\:/,&unescape($2));
1.160 raeburn 70: $course_context = $origcid;
71: last;
72: }
73: }
1.158 raeburn 74: unless(defined($course_context)) {
75: $course_context = $env{'request.course.id'};
76: }
1.2 www 77: my $now=time;
1.180 albertel 78: my $msgcount = &get_uniq();
1.156 raeburn 79: unless(defined($msgid)) {
1.159 raeburn 80: $msgid = &buildmsgid($now,$subject,$env{'user.name'},$env{'user.domain'},
1.191 raeburn 81: $msgcount,$course_context,$symb,$error,$$);
1.156 raeburn 82: }
1.174 raeburn 83: my $result = '<sendername>'.$env{'user.name'}.'</sendername>'.
1.140 albertel 84: '<senderdomain>'.$env{'user.domain'}.'</senderdomain>'.
1.1 www 85: '<subject>'.$subject.'</subject>'.
1.174 raeburn 86: '<time>'.&Apache::lonlocal::locallocaltime($now).'</time>';
87: if (defined($crsmsgid)) {
88: $result.= '<courseid>'.$course_context.'</courseid>'.
89: '<coursesec>'.$env{'request.course.sec'}.'</coursesec>'.
90: '<msgid>'.$msgid.'</msgid>'.
91: '<coursemsgid>'.$crsmsgid.'</coursemsgid>'.
92: '<message>'.$message.'</message>';
93: return ($msgid,$result);
94: }
95: $result .= '<servername>'.$ENV{'SERVER_NAME'}.'</servername>'.
1.1 www 96: '<host>'.$ENV{'HTTP_HOST'}.'</host>'.
97: '<client>'.$ENV{'REMOTE_ADDR'}.'</client>'.
1.140 albertel 98: '<browsertype>'.$env{'browser.type'}.'</browsertype>'.
99: '<browseros>'.$env{'browser.os'}.'</browseros>'.
100: '<browserversion>'.$env{'browser.version'}.'</browserversion>'.
101: '<browsermathml>'.$env{'browser.mathml'}.'</browsermathml>'.
1.1 www 102: '<browserraw>'.$ENV{'HTTP_USER_AGENT'}.'</browserraw>'.
1.158 raeburn 103: '<courseid>'.$course_context.'</courseid>'.
1.140 albertel 104: '<coursesec>'.$env{'request.course.sec'}.'</coursesec>'.
105: '<role>'.$env{'request.role'}.'</role>'.
106: '<resource>'.$env{'request.filename'}.'</resource>'.
1.156 raeburn 107: '<msgid>'.$msgid.'</msgid>';
108: if (ref($recuser) eq 'ARRAY') {
109: for (my $i=0; $i<@{$recuser}; $i++) {
1.162 raeburn 110: if ($type eq 'dcmail') {
111: my ($username,$email) = split(/:/,$$recuser[$i]);
1.184 www 112: $username = &unescape($username);
113: $email = &unescape($email);
1.162 raeburn 114: $username = &HTML::Entities::encode($username,'<>&"');
115: $email = &HTML::Entities::encode($email,'<>&"');
116: $result .= '<recipient username="'.$username.'">'.
117: $email.'</recipient>';
118: } else {
119: $result .= '<recuser>'.$$recuser[$i].'</recuser>'.
120: '<recdomain>'.$$recdomain[$i].'</recdomain>';
121: }
1.156 raeburn 122: }
123: } else {
124: $result .= '<recuser>'.$recuser.'</recuser>'.
125: '<recdomain>'.$recdomain.'</recdomain>';
126: }
127: $result .= '<message>'.$message.'</message>';
1.49 albertel 128: if (defined($citation)) {
129: $result.='<citation>'.$citation.'</citation>';
130: }
131: if (defined($baseurl)) {
132: $result.= '<baseurl>'.$baseurl.'</baseurl>';
133: }
1.51 www 134: if (defined($attachmenturl)) {
1.52 www 135: $result.= '<attachmenturl>'.$attachmenturl.'</attachmenturl>';
1.51 www 136: }
1.191 raeburn 137: if (defined($symb)) {
138: $result.= '<symb>'.$symb.'</symb>';
139: if (defined($course_context)) {
140: if ($course_context eq $env{'request.course.id'}) {
141: my $resource_title = &Apache::lonnet::gettitle($symb);
142: if (defined($resource_title)) {
143: $result .= '<resource_title>'.$resource_title.'</resource_title>';
144: }
145: }
146: }
147: }
148: return ($msgid,$result);
1.1 www 149: }
150:
1.2 www 151: # ================================================== Unpack message into a hash
152:
1.3 www 153: sub unpackagemsg {
1.52 www 154: my ($message,$notoken)=@_;
1.2 www 155: my %content=();
156: my $parser=HTML::TokeParser->new(\$message);
157: my $token;
158: while ($token=$parser->get_token) {
159: if ($token->[0] eq 'S') {
160: my $entry=$token->[1];
161: my $value=$parser->get_text('/'.$entry);
1.156 raeburn 162: if (($entry eq 'recuser') || ($entry eq 'recdomain')) {
163: push(@{$content{$entry}},$value);
1.162 raeburn 164: } elsif ($entry eq 'recipient') {
165: my $username = $token->[2]{'username'};
166: $username = &HTML::Entities::decode($username,'<>&"');
167: $content{$entry}{$username} = $value;
1.156 raeburn 168: } else {
169: $content{$entry}=$value;
170: }
1.2 www 171: }
172: }
1.168 albertel 173: if (!exists($content{'recuser'})) { $content{'recuser'} = []; }
1.52 www 174: if ($content{'attachmenturl'}) {
1.100 albertel 175: my ($fname)=($content{'attachmenturl'}=~m|/([^/]+)$|);
1.52 www 176: if ($notoken) {
1.100 albertel 177: $content{'message'}.='<p>'.&mt('Attachment').': <tt>'.$fname.'</tt>';
1.52 www 178: } else {
1.99 albertel 179: &Apache::lonnet::allowuploaded('/adm/msg',
180: $content{'attachmenturl'});
181: $content{'message'}.='<p>'.&mt('Attachment').
182: ': <a href="'.$content{'attachmenturl'}.'"><tt>'.
1.100 albertel 183: $fname.'</tt></a>';
1.52 www 184: }
185: }
1.2 www 186: return %content;
187: }
188:
1.6 www 189: # ======================================================= Get info out of msgid
190:
1.159 raeburn 191: sub buildmsgid {
1.191 raeburn 192: my ($now,$subject,$uname,$udom,$msgcount,$course_context,$symb,$error,$pid) = @_;
1.184 www 193: $subject=&escape($subject);
1.192 raeburn 194: $symb = &escape($symb);
1.184 www 195: return(&escape($now.':'.$subject.':'.$uname.':'.
1.191 raeburn 196: $udom.':'.$msgcount.':'.$course_context.':'.$pid.':'.$symb.':'.$error));
1.159 raeburn 197: }
198:
1.6 www 199: sub unpackmsgid {
1.169 albertel 200: my ($msgid,$folder,$skipstatus,$status_cache)=@_;
1.184 www 201: $msgid=&unescape($msgid);
1.167 raeburn 202: my ($sendtime,$shortsubj,$fromname,$fromdomain,$count,$fromcid,
1.191 raeburn 203: $processid,$symb,$error) = split(/\:/,&unescape($msgid));
1.184 www 204: $shortsubj = &unescape($shortsubj);
1.182 albertel 205: $shortsubj = &HTML::Entities::decode($shortsubj);
1.192 raeburn 206: $symb = &unescape($symb);
1.167 raeburn 207: if (!defined($processid)) { $fromcid = ''; }
1.164 raeburn 208: my %status=();
209: unless ($skipstatus) {
1.169 albertel 210: if (ref($status_cache)) {
211: $status{$msgid} = $status_cache->{$msgid};
212: } else {
213: my $suffix=&foldersuffix($folder);
214: %status=&Apache::lonnet::get('email_status'.$suffix,[$msgid]);
215: }
216: if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; }
1.164 raeburn 217: unless ($status{$msgid}) { $status{$msgid}='new'; }
218: }
1.191 raeburn 219: return ($sendtime,$shortsubj,$fromname,$fromdomain,$status{$msgid},$fromcid,$symb,$error);
1.141 raeburn 220: }
1.6 www 221:
1.53 www 222:
223: sub sendemail {
224: my ($to,$subject,$body)=@_;
1.186 www 225: my %senderemails=&Apache::loncommon::getemails();
226: my $senderaddress='';
227: foreach my $type ('notification','permanentemail','critnotification') {
228: if ($senderemails{$type}) {
229: $senderaddress=$senderemails{$type};
230: }
231: }
1.53 www 232: $body=
1.67 www 233: "*** ".&mt('This is an automatic message generated by the LON-CAPA system.')."\n".
1.186 www 234: "*** ".($senderaddress?&mt('You can reply to this message'):&mt('Please do not reply to this address.')."\n*** ".
235: &mt('A reply will not be received by the recipient!'))."\n\n".$body;
1.53 www 236: my $msg = new Mail::Send;
237: $msg->to($to);
238: $msg->subject('[LON-CAPA] '.$subject);
1.188 www 239: if ($senderaddress) { $msg->add('Reply-to',$senderaddress); $msg->add('From',$senderaddress); }
1.97 matthew 240: if (my $fh = $msg->open()) {
1.172 albertel 241: print $fh $body;
242: $fh->close;
1.68 www 243: }
1.53 www 244: }
245:
246: # ==================================================== Send notification emails
247:
248: sub sendnotification {
1.194 ! raeburn 249: my ($to,$touname,$toudom,$subj,$crit,$text,$msgid)=@_;
1.140 albertel 250: my $sender=$env{'environment.firstname'}.' '.$env{'environment.lastname'};
1.131 www 251: unless ($sender=~/\w/) {
1.172 albertel 252: $sender=$env{'user.name'}.'@'.$env{'user.domain'};
1.131 www 253: }
1.53 www 254: my $critical=($crit?' critical':'');
1.131 www 255: $text=~s/\<\;/\</gs;
256: $text=~s/\>\;/\>/gs;
257: $text=~s/\<\/*[^\>]+\>//gs;
1.53 www 258: my $url='http://'.
259: $Apache::lonnet::hostname{&Apache::lonnet::homeserver($touname,$toudom)}.
1.54 www 260: '/adm/email?username='.$touname.'&domain='.$toudom;
1.194 ! raeburn 261: my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$fromcid,
! 262: $symb,$error) = &Apache::lonmsg::unpackmsgid($msgid);
! 263: my $coursetext;
! 264: if ($fromcid ne '') {
! 265: $coursetext = "\n".&mt('Course').': ';
! 266: if ($env{'course.'.$fromcid.'.description'} ne '') {
! 267: $coursetext .= $env{'course.'.$fromcid.'.description'};
! 268: } else {
! 269: my %coursehash = &Apache::lonnet::coursedescription($fromcid,);
! 270: if ($coursehash{'description'} ne '') {
! 271: $coursetext .= $coursehash{'description'};
! 272: }
! 273: }
! 274: $coursetext .= "\n\n";
! 275: }
! 276: my $body = $coursetext.
! 277: &mt('You received a[_1] message from '.$sender.' in LON-CAPA.',$critical).' '.&mt("The subject is
1.53 www 278:
279: $subj
280:
1.194 ! raeburn 281: ")."\n".
! 282: '=== '.&mt('Excerpt')." ============================================================
1.131 www 283: $text
284: ========================================================================
285:
1.194 ! raeburn 286: ".&mt("Use
1.53 www 287:
288: $url
289:
1.194 ! raeburn 290: to access the full message.");
1.53 www 291: &sendemail($to,'New'.$critical.' message from '.$sender,$body);
292: }
1.40 www 293: # ============================================================= Check for email
294:
295: sub newmail {
1.140 albertel 296: if ((time-$env{'user.mailcheck.time'})>300) {
1.40 www 297: my %what=&Apache::lonnet::get('email_status',['recnewemail']);
298: &Apache::lonnet::appenv('user.mailcheck.time'=>time);
299: if ($what{'recnewemail'}>0) { return 1; }
300: }
301: return 0;
302: }
303:
1.1 www 304: # =============================== Automated message to the author of a resource
305:
1.58 bowersj2 306: =pod
307:
308: =item * B<author_res_msg($filename, $message)>: Sends message $message to the owner
309: of the resource with the URI $filename.
310:
311: =cut
312:
1.1 www 313: sub author_res_msg {
314: my ($filename,$message)=@_;
1.2 www 315: unless ($message) { return 'empty'; }
1.1 www 316: $filename=&Apache::lonnet::declutter($filename);
1.72 www 317: my ($domain,$author,@dummy)=split(/\//,$filename);
1.1 www 318: my $homeserver=&Apache::lonnet::homeserver($author,$domain);
319: if ($homeserver ne 'no_host') {
320: my $id=unpack("%32C*",$message);
1.181 albertel 321: $message .= " <p>This error occurred on machine ".
322: $Apache::lonnet::perlvar{'lonHostID'}."</p>";
1.2 www 323: my $msgid;
1.72 www 324: ($msgid,$message)=&packagemsg($filename,$message);
1.3 www 325: return &Apache::lonnet::reply('put:'.$domain.':'.$author.
1.72 www 326: ':nohist_res_msgs:'.
1.184 www 327: &escape($filename.'_'.$id).'='.
328: &escape($message),$homeserver);
1.1 www 329: }
1.2 www 330: return 'no_host';
1.73 www 331: }
332:
333: # =========================================== Retrieve author resource messages
334:
335: sub retrieve_author_res_msg {
1.75 www 336: my $url=shift;
1.73 www 337: $url=&Apache::lonnet::declutter($url);
1.187 albertel 338: my ($domain,$author)=($url=~/^($match_domain)\/($match_username)\//);
1.76 www 339: my %errormsgs=&Apache::lonnet::dump('nohist_res_msgs',$domain,$author);
1.73 www 340: my $msgs='';
341: foreach (keys %errormsgs) {
1.80 www 342: if ($_=~/^\Q$url\E\_\d+$/) {
1.73 www 343: my %content=&unpackagemsg($errormsgs{$_});
1.74 www 344: $msgs.='<p><img src="/adm/lonMisc/bomb.gif" /><b>'.
345: $content{'time'}.'</b>: '.$content{'message'}.
346: '<br /></p>';
1.73 www 347: }
348: }
349: return $msgs;
350: }
351:
352:
353: # =============================== Delete all author messages related to one URL
354:
355: sub del_url_author_res_msg {
1.75 www 356: my $url=shift;
1.73 www 357: $url=&Apache::lonnet::declutter($url);
1.187 albertel 358: my ($domain,$author)=($url=~/^($match_domain)\/($match_username)\//);
1.77 www 359: my @delmsgs=();
360: foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) {
361: if ($_=~/^\Q$url\E\_\d+$/) {
362: push (@delmsgs,$_);
363: }
364: }
365: return &Apache::lonnet::del('nohist_res_msgs',\@delmsgs,$domain,$author);
1.73 www 366: }
1.152 www 367: # =================================== Clear out all author messages in URL path
1.73 www 368:
1.152 www 369: sub clear_author_res_msg {
370: my $url=shift;
371: $url=&Apache::lonnet::declutter($url);
1.187 albertel 372: my ($domain,$author)=($url=~/^($match_domain)\/($match_username)\//);
1.152 www 373: my @delmsgs=();
374: foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) {
375: if ($_=~/^\Q$url\E/) {
376: push (@delmsgs,$_);
377: }
378: }
379: return &Apache::lonnet::del('nohist_res_msgs',\@delmsgs,$domain,$author);
380: }
1.73 www 381: # ================= Return hash with URLs for which there is a resource message
382:
383: sub all_url_author_res_msg {
384: my ($author,$domain)=@_;
1.75 www 385: my %returnhash=();
1.76 www 386: foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) {
1.75 www 387: $_=~/^(.+)\_\d+/;
388: $returnhash{$1}=1;
389: }
390: return %returnhash;
1.1 www 391: }
392:
1.185 albertel 393: # ====================================== Add a comment to the User Notes screen
394:
395: sub store_instructor_comment {
396: my ($msg,$uname,$udom) = @_;
397: my $cid = $env{'request.course.id'};
398: my $cnum = $env{'course.'.$cid.'.num'};
399: my $cdom = $env{'course.'.$cid.'.domain'};
400: my $subject= &mt('Record').' ['.$uname.':'.$udom.']';
401: my $result = &user_normal_msg_raw($cnum,$cdom,$subject,$msg);
402: return $result;
403: }
404:
1.1 www 405: # ================================================== Critical message to a user
406:
1.38 www 407: sub user_crit_msg_raw {
1.159 raeburn 408: my ($user,$domain,$subject,$message,$sendback,$toperm,$sentmessage)=@_;
1.2 www 409: # Check if allowed missing
1.190 raeburn 410: my ($status,$packed_message);
1.2 www 411: my $msgid='undefined';
412: unless (($message)&&($user)&&($domain)) { $status='empty'; };
1.131 www 413: my $text=$message;
1.2 www 414: my $homeserver=&Apache::lonnet::homeserver($user,$domain);
415: if ($homeserver ne 'no_host') {
1.190 raeburn 416: ($msgid,$packed_message)=&packagemsg($subject,$message);
417: if ($sendback) { $packed_message.='<sendback>true</sendback>'; }
1.4 www 418: $status=&Apache::lonnet::critical(
419: 'put:'.$domain.':'.$user.':critical:'.
1.184 www 420: &escape($msgid).'='.
1.190 raeburn 421: &escape($packed_message),$homeserver);
1.159 raeburn 422: if (defined($sentmessage)) {
1.190 raeburn 423: $$sentmessage = $packed_message;
1.159 raeburn 424: }
1.193 raeburn 425: if ($env{'request.course.id'} eq '') {
426: (undef,my $packed_message_no_citation) =
1.190 raeburn 427: &packagemsg($subject,$message,undef,undef,undef,$user,$domain,
428: $msgid);
1.193 raeburn 429: if ($status eq 'ok' || $status eq 'con_delayed') {
430: &store_sent_mail($msgid,$packed_message_no_citation);
431: }
432: }
1.2 www 433: } else {
434: $status='no_host';
435: }
1.190 raeburn 436:
1.53 www 437: # Notifications
1.186 www 438: my %userenv = &Apache::loncommon::getemails($user,$domain);
1.53 www 439: if ($userenv{'critnotification'}) {
1.131 www 440: &sendnotification($userenv{'critnotification'},$user,$domain,$subject,1,
1.194 ! raeburn 441: $text,$msgid);
1.53 www 442: }
1.132 www 443: if ($toperm && $userenv{'permanentemail'}) {
444: &sendnotification($userenv{'permanentemail'},$user,$domain,$subject,1,
1.194 ! raeburn 445: $text,$msgid);
1.132 www 446: }
1.53 www 447: # Log this
1.2 www 448: &Apache::lonnet::logthis(
1.4 www 449: 'Sending critical email '.$msgid.
1.2 www 450: ', log status: '.
1.140 albertel 451: &Apache::lonnet::log($env{'user.domain'},$env{'user.name'},
452: $env{'user.home'},
1.2 www 453: 'Sending critical '.$msgid.' to '.$user.' at '.$domain.' with status: '
1.4 www 454: .$status));
1.2 www 455: return $status;
456: }
457:
1.38 www 458: # New routine that respects "forward" and calls old routine
459:
1.58 bowersj2 460: =pod
461:
462: =item * B<user_crit_msg($user, $domain, $subject, $message, $sendback)>: Sends
463: a critical message $message to the $user at $domain. If $sendback is true,
464: a reciept will be sent to the current user when $user recieves the message.
465:
1.183 albertel 466: Additionally it will check if the user has a Forwarding address
467: set, and send the message to that address instead
468:
469: returns
470: - in array context a list of results for each message that was sent
471: - in scalar context a space seperated list of results for each
472: message sent
473:
1.58 bowersj2 474: =cut
475:
1.38 www 476: sub user_crit_msg {
1.159 raeburn 477: my ($user,$domain,$subject,$message,$sendback,$toperm,$sentmessage)=@_;
1.183 albertel 478: my @status;
1.38 www 479: my %userenv = &Apache::lonnet::get('environment',['msgforward'],
480: $domain,$user);
481: my $msgforward=$userenv{'msgforward'};
482: if ($msgforward) {
1.183 albertel 483: foreach my $addr (split(/\,/,$msgforward)) {
484: my ($forwuser,$forwdomain)=split(/\:/,$addr);
485: push(@status,
486: &user_crit_msg_raw($forwuser,$forwdomain,$subject,$message,
487: $sendback,$toperm,$sentmessage));
1.38 www 488: }
489: } else {
1.183 albertel 490: push(@status,
491: &user_crit_msg_raw($user,$domain,$subject,$message,$sendback,
492: $toperm,$sentmessage));
1.38 www 493: }
1.183 albertel 494: if (wantarray) {
495: return @status;
496: }
497: return join(' ',@status);
1.38 www 498: }
499:
1.2 www 500: # =================================================== Critical message received
501:
502: sub user_crit_received {
1.12 www 503: my $msgid=shift;
504: my %message=&Apache::lonnet::get('critical',[$msgid]);
1.52 www 505: my %contents=&unpackagemsg($message{$msgid},1);
1.24 www 506: my $status='rec: '.($contents{'sendback'}?
1.5 www 507: &user_normal_msg($contents{'sendername'},$contents{'senderdomain'},
1.140 albertel 508: &mt('Receipt').': '.$env{'user.name'}.' '.&mt('at').' '.$env{'user.domain'}.', '.$contents{'subject'},
509: &mt('User').' '.$env{'user.name'}.' '.&mt('at').' '.$env{'user.domain'}.
1.42 www 510: ' acknowledged receipt of message'."\n".' "'.
1.67 www 511: $contents{'subject'}.'"'."\n".&mt('dated').' '.
1.42 www 512: $contents{'time'}.".\n"
513: ):'no msg req');
1.5 www 514: $status.=' trans: '.
1.12 www 515: &Apache::lonnet::put(
516: 'nohist_email',{$contents{'msgid'} => $message{$msgid}});
1.5 www 517: $status.=' del: '.
1.9 albertel 518: &Apache::lonnet::del('critical',[$contents{'msgid'}]);
1.140 albertel 519: &Apache::lonnet::log($env{'user.domain'},$env{'user.name'},
520: $env{'user.home'},'Received critical message '.
1.5 www 521: $contents{'msgid'}.
522: ', '.$status);
1.12 www 523: return $status;
1.2 www 524: }
525:
526: # ======================================================== Normal communication
527:
1.38 www 528: sub user_normal_msg_raw {
1.132 www 529: my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl,
1.191 raeburn 530: $toperm,$currid,$newid,$sentmessage,$crsmsgid,$symb,$restitle,
531: $error)=@_;
1.2 www 532: # Check if allowed missing
1.173 albertel 533: my ($status,$packed_message);
1.2 www 534: my $msgid='undefined';
1.131 www 535: my $text=$message;
1.2 www 536: unless (($message)&&($user)&&($domain)) { $status='empty'; };
537: my $homeserver=&Apache::lonnet::homeserver($user,$domain);
538: if ($homeserver ne 'no_host') {
1.173 albertel 539: ($msgid,$packed_message)=
540: &packagemsg($subject,$message,$citation,$baseurl,
1.174 raeburn 541: $attachmenturl,$user,$domain,$currid,
1.191 raeburn 542: undef,$crsmsgid,$symb,$error);
1.174 raeburn 543:
1.108 www 544: # Store in user folder
1.4 www 545: $status=&Apache::lonnet::critical(
546: 'put:'.$domain.':'.$user.':nohist_email:'.
1.184 www 547: &escape($msgid).'='.
548: &escape($packed_message),$homeserver);
1.108 www 549: # Save new message received time
1.40 www 550: &Apache::lonnet::put
551: ('email_status',{'recnewemail'=>time},$domain,$user);
1.159 raeburn 552: # Into sent-mail folder unless a broadcast message or critical message
553: unless (($env{'request.course.id'}) &&
554: (($env{'form.sendmode'} eq 'group') ||
555: (($env{'form.critmsg'}) || ($env{'form.sendbck'})) &&
1.170 albertel 556: (&Apache::lonnet::allowed('srm',$env{'request.course.id'})
557: || &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
558: '/'.$env{'request.course.sec'})))) {
1.190 raeburn 559: (undef,my $packed_message_no_citation) =
560: &packagemsg($subject,$message,undef,$baseurl,$attachmenturl,
1.191 raeburn 561: $user,$domain,$currid,undef,$crsmsgid,$symb,$error);
1.193 raeburn 562: if ($status eq 'ok' || $status eq 'con_delayed') {
563: &store_sent_mail($msgid,$packed_message_no_citation);
564: }
1.156 raeburn 565: }
1.2 www 566: } else {
567: $status='no_host';
1.53 www 568: }
1.156 raeburn 569: if (defined($newid)) {
570: $$newid = $msgid;
571: }
1.159 raeburn 572: if (defined($sentmessage)) {
1.173 albertel 573: $$sentmessage = $packed_message;
1.159 raeburn 574: }
575:
1.53 www 576: # Notifications
1.132 www 577: my %userenv = &Apache::lonnet::get('environment',['notification',
578: 'permanentemail'],
1.53 www 579: $domain,$user);
580: if ($userenv{'notification'}) {
1.131 www 581: &sendnotification($userenv{'notification'},$user,$domain,$subject,0,
1.194 ! raeburn 582: $text,$msgid);
1.2 www 583: }
1.132 www 584: if ($toperm && $userenv{'permanentemail'}) {
1.180 albertel 585: &sendnotification($userenv{'permanentemail'},$user,$domain,$subject,0,
1.194 ! raeburn 586: $text,$msgid);
1.132 www 587: }
1.140 albertel 588: &Apache::lonnet::log($env{'user.domain'},$env{'user.name'},
589: $env{'user.home'},
1.2 www 590: 'Sending '.$msgid.' to '.$user.' at '.$domain.' with status: '.$status);
591: return $status;
592: }
1.38 www 593:
594: # New routine that respects "forward" and calls old routine
595:
1.58 bowersj2 596: =pod
597:
1.191 raeburn 598: =item * B<user_normal_msg($user, $domain, $subject, $message, $citation,
599: $baseurl, $attachmenturl, $toperm, $sentmessage, $symb, $restitle, $error)>:
600: Sends a message to the $user at $domain, with subject $subject and message $message.
1.58 bowersj2 601:
602: =cut
603:
1.38 www 604: sub user_normal_msg {
1.132 www 605: my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl,
1.191 raeburn 606: $toperm,$sentmessage,$symb,$restitle,$error)=@_;
1.38 www 607: my $status='';
608: my %userenv = &Apache::lonnet::get('environment',['msgforward'],
609: $domain,$user);
610: my $msgforward=$userenv{'msgforward'};
611: if ($msgforward) {
1.171 banghart 612: foreach (split(/\,/,$msgforward)) {
1.172 albertel 613: my ($forwuser,$forwdomain)=split(/\:/,$_);
614: $status.=
1.171 banghart 615: &user_normal_msg_raw($forwuser,$forwdomain,$subject,$message,
1.172 albertel 616: $citation,$baseurl,$attachmenturl,$toperm,
1.191 raeburn 617: undef,undef,$sentmessage,undef,$symb,$restitle,$error).' ';
1.171 banghart 618: }
1.191 raeburn 619: } else {
1.172 albertel 620: $status=&user_normal_msg_raw($user,$domain,$subject,$message,
621: $citation,$baseurl,$attachmenturl,$toperm,
1.191 raeburn 622: undef,undef,$sentmessage,undef,$symb,$restitle,$error);
1.38 www 623: }
624: return $status;
625: }
626:
1.156 raeburn 627: sub store_sent_mail {
628: my ($msgid,$message) = @_;
1.171 banghart 629: my $status =' '.&Apache::lonnet::critical(
630: 'put:'.$env{'user.domain'}.':'.$env{'user.name'}.
631: ':nohist_email_sent:'.
1.184 www 632: &escape($msgid).'='.
633: &escape($message),$env{'user.home'});
1.156 raeburn 634: return $status;
635: }
1.2 www 636:
1.106 www 637: # =============================================================== Folder suffix
638:
639: sub foldersuffix {
640: my $folder=shift;
641: unless ($folder) { return ''; }
1.189 raeburn 642: my $suffix;
643: my %folderhash = &get_user_folders($folder);
644: if (ref($folderhash{$folder}) eq 'HASH') {
645: $suffix = '_'.&escape($folderhash{$folder}{'id'});
646: } else {
647: $suffix = '_'.&escape($folder);
648: }
649: return $suffix;
650: }
651:
652: # ========================================================= User-defined folders
653:
654: sub get_user_folders {
655: my ($folder) = @_;
656: my %userfolders =
657: &Apache::lonnet::dump('email_folders',undef,undef,$folder);
658: my $lock = "\0".'lock_counter'; # locks db while counter incremented
659: my $counter = "\0".'idcount'; # used in suffix for email db files
660: if (defined($userfolders{$lock})) {
661: delete($userfolders{$lock});
662: }
663: if (defined($userfolders{$counter})) {
664: delete($userfolders{$counter});
665: }
666: return %userfolders;
1.106 www 667: }
668:
1.180 albertel 669: 1;
1.1 www 670: __END__
671:
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