Annotation of loncom/interface/lonnotify.pm, revision 1.37
1.25 www 1: # The LearningOnline Network with CAPA
2: # Sending messages
3: #
1.37 ! raeburn 4: # $Id: lonnotify.pm,v 1.36 2010/05/14 18:29:52 bisitz Exp $
1.1 raeburn 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: package Apache::lonnotify;
30:
31: use strict;
32: use Apache::lonnet;
33: use Apache::loncommon;
1.24 raeburn 34: use Apache::courseclassifier;
1.1 raeburn 35: use LONCAPA::Enrollment;
36: use Apache::Constants qw(:common :http);
37: use Apache::lonlocal;
1.2 raeburn 38: use Mail::Send;
39: use HTML::TokeParser;
40: use HTML::Entities;
1.19 www 41: use lib '/home/httpd/lib/perl/';
42: use LONCAPA;
1.1 raeburn 43:
44: sub handler {
45: my ($r) = @_;
46: &Apache::loncommon::content_type($r,'text/html');
47: $r->send_http_header;
48:
49: if ($r->header_only) {
50: return OK;
51: }
1.2 raeburn 52: my $cdom = $env{'request.role.domain'};
53: unless (&Apache::lonnet::allowed('psa',$cdom)) {
1.1 raeburn 54: # Not allowed to broadcast e-mail system-wide
55: $env{'user.error.msg'}="/adm/notify:psa:0:0:Cannot broadcast e-mail systemwide";
56: return HTTP_NOT_ACCEPTABLE;
57: }
58:
1.2 raeburn 59: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
60: ['command']);
1.1 raeburn 61: my $command = $env{'form.command'};
1.8 raeburn 62: my $origin = $env{'form.origin'};
63:
1.1 raeburn 64: &Apache::lonhtmlcommon::clear_breadcrumbs();
1.12 albertel 65:
1.1 raeburn 66: &Apache::lonhtmlcommon::add_breadcrumb
67: ({href=>'/adm/notify',
1.2 raeburn 68: text=>"Broadcast E-mail"});
1.1 raeburn 69: if ($command eq 'process') {
1.20 albertel 70: &print_request_receipt($r,$command,$cdom);
1.1 raeburn 71: } elsif ($command eq 'compose') {
1.20 albertel 72: &print_composition_form($r,$command,$cdom);
1.2 raeburn 73: } elsif ($command eq 'pick_target') {
1.20 albertel 74: &print_selection_form($r,$command,$cdom);
1.2 raeburn 75: } elsif ($command eq 'pick_display') {
1.20 albertel 76: &print_display_option_form($r,$command,$cdom);
1.2 raeburn 77: } elsif ($command eq 'display') {
1.20 albertel 78: &print_display($r,$command,$cdom);
1.1 raeburn 79: } else {
1.20 albertel 80: &print_front_page($r,'front',$cdom);
1.1 raeburn 81: }
82: return OK;
83: }
84:
1.12 albertel 85: sub add_script {
86: my ($js) = @_;
87: return '<script type="text/javascript">'."\n".$js."\n".'</script>';
88: }
89:
90: sub start_page {
1.14 albertel 91: my ($jscript,$bread_title,$formname) = @_;
1.12 albertel 92:
1.14 albertel 93: my $loadcode;
94: if ((defined($env{'form.origin'}))
95: && ($env{'form.command'} eq 'compose'
96: || $env{'form.command'} eq 'pick_target'
97: || $env{'form.command'} eq 'pick_display')) {
98: if ($env{'form.origin'} ne '') {
99: $loadcode = 'javascript:setFormElements(document.'.$env{'form.command'}.')';
100: if (($env{'form.command'} eq 'pick_target')
101: && (($env{'form.origin'} eq 'compose')
102: || ($env{'form.origin'} eq 'process'))) {
103: if ($env{'form.coursepick'} eq 'category') {
104: $loadcode .= ';javascript:setCourseCat(document.'.$env{'form.command'}.')';
105: }
106: }
107: }
108: }
109:
1.15 albertel 110: my $start_page =
111: &Apache::loncommon::start_page('Broadcast e-mail to users', $jscript,
1.16 albertel 112: {'add_entries' =>
113: {'onload' => $loadcode,},});
1.12 albertel 114: my $breadcrumbs =
1.18 albertel 115: &Apache::lonhtmlcommon::breadcrumbs($bread_title,
1.12 albertel 116: 'Broadcast_system_email');
117: my $output = <<"ENDONE";
1.15 albertel 118: $start_page
1.12 albertel 119: $breadcrumbs
120: <br />
1.36 bisitz 121: <form name="$formname" method="post" action="">
1.12 albertel 122: ENDONE
123:
124: return $output;
125: }
126:
127: sub end_page {
128: return '</form>'.&Apache::loncommon::end_page();
129: }
130:
1.2 raeburn 131: sub print_front_page {
1.20 albertel 132: my ($r,$formname,$cdom) = @_;
1.12 albertel 133:
1.2 raeburn 134: my $jscript = qq|
135: function next_page(caller) {
136: if (caller == 'view') {
137: document.front.command.value="pick_display"
138: }
139: else {
140: document.front.command.value="pick_target"
141: }
142: document.front.submit()
143: }
144: |;
1.12 albertel 145:
146:
1.36 bisitz 147: my @menu=
148: ({ categorytitle=>'Broadcast e-mail to Domain',
149: items =>[
150: { linktext => 'Send e-mail to selected users',
151: url => 'javascript:next_page('."'new'".')',
152: permission => 1,
153: #help => '',
154: icon => 'mail-reply-all.png',
155: linktitle => 'Send a new e-mail to selected users from this domain'
156: },
157: { linktext => 'Display sent e-mails',
158: url => 'javascript:next_page('."'view'".')',
159: permission => 1,
160: #help => '',
161: icon => 'messalog.png',
162: linktitle => 'Display e-mail sent by Domain Coordinators in this domain'
163: },
164: ]
165: },
166: );
167:
168: $r->print(
169: &start_page(&add_script($jscript),
170: 'Broadcast e-mail to Domain', $formname)
171: .'<input type="hidden" name="command" />'
172: .&Apache::lonhtmlcommon::generate_menu(@menu)
173: .&end_page()
174: );
1.2 raeburn 175: return;
176: }
177:
178: sub print_display_option_form {
1.20 albertel 179: my ($r,$formname,$cdom) = @_;
1.12 albertel 180: &Apache::lonhtmlcommon::add_breadcrumb({text=>"Display options"});
181:
1.2 raeburn 182: my $cmd = 'display';
1.35 raeburn 183: my $submit_text = &mt('Display e-mail');
1.2 raeburn 184: my @roles = ('dc');
185: my $now = time;
1.12 albertel 186:
1.2 raeburn 187: my $startdateform = &Apache::lonhtmlcommon::date_setter($formname,
188: 'startdate',
189: $now);
190: my $enddateform = &Apache::lonhtmlcommon::date_setter($formname,
191: 'enddate',
192: $now);
1.8 raeburn 193: my %elements = (
194: startdate_month => 'selectbox',
195: startdate_hour => 'selectbox',
196: enddate_month => 'selectbox',
197: enddate_hour => 'selectbox',
198: startdate_day => 'text',
199: startdate_year => 'text',
200: startdate_minute => 'text',
201: startdate_second => 'text',
202: enddate_day => 'text',
203: enddate_year => 'text',
204: enddate_minute => 'text',
205: enddate_second => 'text',
206: sender => 'checkbox',
207: );
208: my $jscript = &Apache::lonhtmlcommon::set_form_elements(\%elements);
1.12 albertel 209:
1.14 albertel 210: my $output = &start_page(&add_script($jscript),
1.12 albertel 211: 'Broadcast e-mail display options', $formname);
212:
1.20 albertel 213: $output .= &Apache::lonhtmlcommon::start_pick_box();
214: $output .= &Apache::lonhtmlcommon::row_title(&mt('Date range'));
215: $output .= '<table><tr><td>'.&mt('Earliest to display:').' </td><td>'.
1.2 raeburn 216: $startdateform.'</td></tr>';
1.20 albertel 217: $output .= '<tr><td>'.&mt('Latest to display:').' </td><td>'.$enddateform.
218: '</td></tr></table>';
1.2 raeburn 219: $output .= &Apache::lonhtmlcommon::row_closure();
1.20 albertel 220: $output .= &Apache::lonhtmlcommon::row_title(&mt('Choose sender(s)'));
1.4 raeburn 221: my %personnel = &Apache::lonnet::get_domain_roles($cdom,\@roles);
222: my @domcc = ();
223: foreach my $server (keys %personnel) {
224: foreach my $user (sort(keys %{$personnel{$server}})) {
225: my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
226: unless (grep/^$uname:$udom$/,@domcc) {
227: my %userinfo = &Apache::lonnet::get('environment',['lastname','firstname'],$udom,$uname);
1.25 www 228: $output .= '<input type="checkbox" name="sender" value="'.$uname.':'.$udom.'" /> '.$userinfo{'firstname'}.' '.$userinfo{'lastname'}.' ('.$uname.':'.$udom.')';
1.4 raeburn 229: push (@domcc,$uname.':'.$udom);
230: }
1.2 raeburn 231: }
232: }
233: $output .= &Apache::lonhtmlcommon::row_closure();
1.20 albertel 234: $output .= &Apache::lonhtmlcommon::submit_row(&mt('Submit'),$cmd,$submit_text);
1.2 raeburn 235: $output .= &Apache::lonhtmlcommon::end_pick_box();
1.13 albertel 236: $output .= qq(<input type="hidden" name="sortby" value="date" />\n).
237: &end_page();
1.2 raeburn 238: $r->print($output);
239: return;
240: }
241:
242: sub print_display {
1.20 albertel 243: my ($r,$formname,$cdom) = @_;
1.2 raeburn 244: &Apache::lonhtmlcommon::add_breadcrumb
1.8 raeburn 245: ({href=>"javascript:goBack('pick_display')",
1.2 raeburn 246: text=>"Display options"},
247: {text=>"E-mail display"});
1.12 albertel 248:
1.2 raeburn 249: my $msgcount = 0;
250: my $start = &Apache::lonhtmlcommon::get_date_from_form('startdate');
251: my $end = &Apache::lonhtmlcommon::get_date_from_form('enddate');
252: my @senders = &Apache::loncommon::get_env_multiple('form.sender');
1.6 albertel 253: my %sentmail = &Apache::lonnet::dcmaildump($cdom,$start,$end,\@senders);
1.2 raeburn 254: my %dcmail = ();
255: my %Sortby = ();
256: my $jscript = <<"ENDSCRIPT";
257: function changeSort(caller) {
1.8 raeburn 258: document.$formname.command.value = '$formname';
1.2 raeburn 259: document.$formname.sortby.value = caller;
1.8 raeburn 260: document.$formname.submit();
261: }
262: function goBack(target) {
263: document.$formname.command.value = target;
264: document.$formname.submit();
1.2 raeburn 265: }
1.8 raeburn 266:
1.2 raeburn 267: ENDSCRIPT
1.12 albertel 268:
1.14 albertel 269: my $output = &start_page(&add_script($jscript),
1.12 albertel 270: 'Display Broadcast e-mail', $formname);
1.2 raeburn 271:
1.9 raeburn 272: foreach my $msgid (keys(%sentmail)) {
1.10 raeburn 273: my %content = &Apache::lonmsg::unpackagemsg($sentmail{$msgid});
1.9 raeburn 274: $msgcount ++;
275: %{$dcmail{$msgid}} = ();
276: foreach my $item (keys(%content)) {
1.10 raeburn 277: if ($item eq 'recipient') {
278: foreach my $user (keys(%{$content{recipient}})) {
279: $dcmail{$msgid}{recipient}{$user} = $content{recipient}{$user};
1.2 raeburn 280: }
281: } else {
1.9 raeburn 282: $dcmail{$msgid}{$item} = $content{$item};
1.2 raeburn 283: }
284: }
285: }
1.20 albertel 286: $output .= &Apache::loncommon::start_data_table();
1.2 raeburn 287: if ($msgcount > 0) {
1.20 albertel 288: $output .= &Apache::loncommon::start_data_table_header_row().
289: '<th><a href="javascript:changeSort(\'date\')">Date</a></th>'.
290: '<th><a href="javascript:changeSort(\'subject\')">Subject</a></th>'.
291: '<th><a href="javascript:changeSort(\'sender\')">Sender</a></th>'.
292: '<th><a href="javascript:changeSort(\'message\')">Message</a></th>'.
293: '<th><a href="javascript:changeSort(\'recipients\')">Recipients</a></th>'.
294: &Apache::loncommon::end_data_table_header_row();
295:
1.2 raeburn 296: if (($env{'form.sortby'} eq 'date') || ($env{'form.sortby'} eq '') || (!defined($env{'form.sortby'})) || (($env{'form.sortby'} eq 'sender') && (@senders <= 1))) {
297: foreach my $msgid (sort(keys(%dcmail))) {
298: my $recipients = '';
1.17 albertel 299: my ($date,undef,$sname,$sdom) =
1.11 raeburn 300: &Apache::lonmsg::unpackmsgid($msgid,undef,1);
1.2 raeburn 301: $date = &Apache::lonlocal::locallocaltime($date);
1.10 raeburn 302: foreach my $user (sort(keys(%{$dcmail{$msgid}{recipient}}))) {
303: $recipients .= $dcmail{$msgid}{recipient}{$user}.', ';
1.2 raeburn 304: }
305: $recipients =~ s/,\s$//;
1.20 albertel 306: $output .= &Apache::loncommon::start_data_table_row().
307: '<td><small>'.$date.'</small></td>'.
308: '<td><small>'.&cr_to_br($dcmail{$msgid}{subject}).'</small></td>'.
309: '<td><small>'.$sname.':'.$sdom.'</small></td><td><small>'.&cr_to_br($dcmail{$msgid}{message}).'</small></td>'.
310: '<td><small>'.$recipients.'</small></td>'."\n".
311: &Apache::loncommon::end_data_table_row();
1.2 raeburn 312: }
313: } else {
314: foreach my $msgid (sort(keys(%dcmail))) {
1.17 albertel 315: my ($date,undef,$sname,$sdom) =
1.11 raeburn 316: &Apache::lonmsg::unpackmsgid($msgid,undef,1);
1.2 raeburn 317: if ($env{'form.sortby'} eq 'subject') {
318: push @{$Sortby{$dcmail{$msgid}{subject}}},$msgid;
319: } elsif ($env{'form.sortby'} eq 'message') {
320: push @{$Sortby{$dcmail{$msgid}{message}}},$msgid;
321: } elsif ($env{'form.sortby'} eq 'recipients') {
322: my $recipients ='';
1.10 raeburn 323: foreach my $user (sort(keys(%{$dcmail{$msgid}{recipient}}))) {
324: $recipients .= $dcmail{$msgid}{recipient}{$user}.', ';
1.2 raeburn 325: }
326: $recipients =~ s/,\s$//;
327: push @{$Sortby{$recipients}},$msgid;
328: } elsif ($env{'form.sortby'} eq 'sender') {
329: if (@senders > 1) {
330: push @{$Sortby{$sname.':'.$sdom}},$msgid;
331: }
332: }
333: }
334: foreach my $key (sort(keys(%Sortby))) {
335: foreach my $msgid (@{$Sortby{$key}}) {
336: my $recipients = '';
337: if ($env{'form.sortby'} eq 'recipients') {
338: $recipients = $key;
339: } else {
1.10 raeburn 340: foreach my $user (sort(keys(%{$dcmail{$msgid}{recipient}}))) {
341: $recipients .= $dcmail{$msgid}{recipient}{$user}.', ';
1.2 raeburn 342: }
343: $recipients =~ s/,\s$//;
344: }
1.17 albertel 345: my ($date,undef,$sname,$sdom) =
1.11 raeburn 346: &Apache::lonmsg::unpackmsgid($msgid,undef,1);
1.2 raeburn 347: $date = &Apache::lonlocal::locallocaltime($date);
1.20 albertel 348: $output .= &Apache::loncommon::start_data_table_row().
349: '<td><small>'.$date.'</small></td>'.
350: '<td><small>'.&cr_to_br($dcmail{$msgid}{subject}).'</small></td>'.
351: '<td><small>'.$sname.':'.$sdom.'</small></td>'.
352: '<td><small>'.&cr_to_br($dcmail{$msgid}{message}).'</small></td>'.
353: '<td><small>'.$recipients.'</small></td>'."\n".
354: &Apache::loncommon::end_data_table_row();
1.2 raeburn 355: }
356: }
357: }
358: } else {
1.20 albertel 359: $output .= &Apache::loncommon::start_data_table_empty_row().
360: '<td>No mail sent matching supplied criteria</td>'.
361: &Apache::loncommon::end_data_table_empty_row();
1.2 raeburn 362: }
1.20 albertel 363: $output .= &Apache::loncommon::end_data_table();
1.8 raeburn 364: $output .= &Apache::lonhtmlcommon::echo_form_input(['sortby','command','origin']);
365: my $curr_sortby;
366: if (defined($env{'form.sortby'})) {
367: $curr_sortby = $env{'form.sortby'};
368: } else {
369: $curr_sortby = 'date';
370: }
371: $output .= qq(<input type="hidden" name="origin" value="$formname" />\n);
372: $output .= qq(<input type="hidden" name="command" />\n);
373: $output .= qq(<input type="hidden" name="sortby" value="$curr_sortby" />\n);
1.13 albertel 374: $output .= &end_page();
1.2 raeburn 375: $r->print($output);
376: return;
377: }
378:
1.1 raeburn 379: sub print_selection_form {
1.20 albertel 380: my ($r,$formname,$cdom) = @_;
1.1 raeburn 381: my %coursecodes = ();
382: my %codes = ();
383: my @codetitles = ();
384: my %cat_titles = ();
385: my %cat_order = ();
386: my %idlist = ();
387: my %idnums = ();
388: my %idlist_titles = ();
389: my $caller = 'global';
390: my $totcodes = 0;
391: my $format_reply;
392: my $jscript = '';
1.2 raeburn 393: my %lt=&Apache::lonlocal::texthash(
394: 'buil' => 'Building valid e-mail address from username, if missing from preferences:',
395: 'kerb' => 'Kerberos: enter default for each realm used in the domain, with comma separation of entries',
396: 'infs' => 'Internal, Filesystem and Local authentication: enter single default.',
1.29 schafran 397: 'comp' => 'Compose E-mail'
1.2 raeburn 398: );
399: &Apache::lonhtmlcommon::add_breadcrumb
400: ({text=>"Select Audience"});
401:
1.24 raeburn 402: $totcodes = &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,$cdom,$totcodes);
1.1 raeburn 403: if ($totcodes > 0) {
404: $format_reply = &Apache::lonnet::auto_instcode_format($caller,$cdom,\%coursecodes,\%codes,\@codetitles,\%cat_titles,\%cat_order);
405: if ($format_reply eq 'ok') {
406: my $numtypes = @codetitles;
1.24 raeburn 407: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
408: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
409: my $longtitles_str = join('","',@{$longtitles});
410: my $allidlist = $idlist{$codetitles[0]};
411: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
412: $jscript .= $scripttext;
413: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,@codetitles);
1.1 raeburn 414: }
415: }
1.37 ! raeburn 416: my @standardnames = &Apache::loncommon::get_standard_codeitems();
1.1 raeburn 417:
1.3 albertel 418: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
1.8 raeburn 419:
420: my %elements = (
421: roles => 'selectbox',
422: types => 'selectbox',
423: Year => 'selectbox',
424: coursepick => 'radio',
425: coursetotal => 'text',
426: courselist => 'text',
427: internal => 'text',
428: krb4 => 'text',
429: krb5 => 'text',
1.28 raeburn 430: localauth => 'text',
1.8 raeburn 431: unix => 'text',
432: );
433: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
434: if ($env{'form.coursepick'} eq 'category') {
435: $jscript .= qq|
436: function setCourseCat(formname) {
437: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
438: return;
439: }
1.37 ! raeburn 440: courseSet('$codetitles[0]');
1.8 raeburn 441: for (var j=0; j<formname.Semester.length; j++) {
442: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
443: formname.Semester.options[j].selected = true;
444: }
445: }
446: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
447: return;
448: }
1.37 ! raeburn 449: courseSet('$codetitles[1]');
1.8 raeburn 450: for (var j=0; j<formname.Department.length; j++) {
451: if (formname.Department.options[j].value == "$env{'form.Department'}") {
452: formname.Department.options[j].selected = true;
453: }
454: }
455: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
456: return;
457: }
1.37 ! raeburn 458: courseSet('$codetitles[2]');
1.8 raeburn 459: for (var j=0; j<formname.Number.length; j++) {
460: if (formname.Number.options[j].value == "$env{'form.Number'}") {
461: formname.Number.options[j].selected = true;
462: }
463: }
464: }
465: |;
466: }
1.12 albertel 467:
468:
469: my $output = &start_page(&add_script($jscript).$cb_jscript,
1.14 albertel 470: 'Choose e-mail audience', $formname);
1.12 albertel 471:
1.20 albertel 472: $output .= &Apache::lonhtmlcommon::start_pick_box();
1.13 albertel 473: my @roles = ('ow','cc','in','ta','ep','st','cr');
474: my %longtypes = ();
475: my %authtypes = ();
476: &form_elements(\%longtypes,\%authtypes);
477: my $descrip = $lt{'buil'}.'
1.2 raeburn 478: <ul>
479: <li>'.$lt{'kerb'}.'<br />(e.g., MSU.EDU=msu.edu, MSUE.EDU=msue.msu.edu).</li>
480: <li>'.$lt{'infs'}.'</li>
481: </ul>'."\n";
1.13 albertel 482: my $submit_text = $lt{'comp'};
483: my $cmd = 'compose';
1.32 schafran 484: $output .= &Apache::lonhtmlcommon::role_select_row(\@roles,&mt('Roles'));
1.37 ! raeburn 485: $output .= &Apache::lonhtmlcommon::course_select_row(&mt('Courses'),$formname,$totcodes,\@codetitles,\%idlist,\%idlist_titles,undef,undef,\@standardnames);
1.20 albertel 486: $output .= &Apache::lonhtmlcommon::status_select_row(\%longtypes,&mt('Access status'));
1.33 schafran 487: $output .= &Apache::lonhtmlcommon::email_default_row(\%authtypes,&mt('Username -> E-mail conversion'),$descrip);
1.20 albertel 488: $output .= &Apache::lonhtmlcommon::submit_row(&mt('Submit'),$cmd,$submit_text);
1.13 albertel 489: $output .= &Apache::lonhtmlcommon::end_pick_box();
490: $output .= &end_page();
1.2 raeburn 491: $r->print($output);
1.1 raeburn 492: return;
493: }
494:
495: sub print_composition_form {
1.20 albertel 496: my ($r,$formname,$cdom) = @_;
1.1 raeburn 497: &Apache::lonhtmlcommon::add_breadcrumb
1.8 raeburn 498: ({href=>"javascript:goBack('pick_target')",
1.2 raeburn 499: text=>"Select Audience"},
1.29 schafran 500: {text=>"Compose E-mail"});
1.2 raeburn 501: my $jscript = &Apache::loncommon::check_uncheck_jscript();
1.8 raeburn 502: $jscript .= qq|
503: function goBack(target) {
504: document.$formname.command.value = target;
505: document.$formname.submit();
506: }
507: |;
1.1 raeburn 508:
1.2 raeburn 509: my %lt=&Apache::lonlocal::texthash(
510: 'nore' => 'No recipients identified',
511: 'emad' => 'e-mail address',
512: );
1.8 raeburn 513: my %elements = (
514: subject => 'text',
515: message => 'text',
516: sender => 'text',
517: recipient => 'checkbox',
518: );
519: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
520:
1.14 albertel 521: $r->print(&start_page(&add_script($jscript),
1.12 albertel 522: 'Broadcast e-mail to users', $formname));
523:
1.2 raeburn 524: my $coursefilter = $env{'form.coursepick'};
1.27 raeburn 525: my %courses;
1.2 raeburn 526: if ($coursefilter eq 'all') {
1.22 raeburn 527: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
528: undef,undef,'Course');
1.2 raeburn 529: } elsif ($coursefilter eq 'category') {
1.37 ! raeburn 530: my $instcode = &Apache::courseclassifier::instcode_from_selectors($cdom);
! 531: my $regexp = '';
1.2 raeburn 532: if ($instcode eq '') {
533: $instcode = '.';
1.37 ! raeburn 534: } else {
! 535: $regexp = 1;
1.2 raeburn 536: }
1.22 raeburn 537: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
1.37 ! raeburn 538: undef,undef,'Course',$regexp);
1.2 raeburn 539: } elsif ($coursefilter eq 'specific') {
540: if ($env{'form.coursetotal'} > 1) {
541: my @course_ids = split(/&&/,$env{'form.courselist'});
1.27 raeburn 542: foreach my $cid (@course_ids) {
543: $courses{$cid} = '';
1.2 raeburn 544: }
545: } else {
546: $courses{$env{'form.courselist'}} = '';
547: }
1.1 raeburn 548: }
1.2 raeburn 549:
550: my @types = &Apache::loncommon::get_env_multiple('form.types');
551: my @roles = &Apache::loncommon::get_env_multiple('form.roles');
552:
553: my %longtypes = ();
554: my %authtypes = ();
555: my %email_defaults = ();
556:
557: &form_elements(\%longtypes,\%authtypes);
1.3 albertel 558: foreach my $auth (keys(%authtypes)) {
1.2 raeburn 559: if (exists($env{'form.'.$auth})) {
560: my $default = $env{'form.'.$auth};
561: $default =~ s/^,+//;
562: $default =~ s/,+$//;
563: if ($auth =~ /^krb/) {
564: %{$email_defaults{$auth}} = ();
565: if ($default =~ /,/) {
566: my @items = split(/,/,$default);
567: foreach my $item (@items) {
568: my ($realm,$value) = split(/=/,$item);
569: $email_defaults{$auth}{$realm} = $value;
570: }
571: } else {
572: my ($realm,$value) = split(/=/,$default);
573: $email_defaults{$auth}{$realm} = $value;
574: }
575: } else {
576: $email_defaults{$auth} = $default;
577: }
578: }
1.1 raeburn 579: }
1.2 raeburn 580:
581: my $sender = &get_user_info($env{'user.name'},%email_defaults);
582:
1.1 raeburn 583: my %recipients = ();
1.2 raeburn 584: my %users = ();
585: my %access = ();
1.8 raeburn 586: my @sections = ();
1.2 raeburn 587: my $totalrecip = 0;
588: my @unmatched = ();
589: foreach my $role (@roles) {
590: %{$users{$role}} = ();
591: }
592: foreach my $type (@types) {
593: $access{$type} = $type;
594: }
595: foreach my $course_id (keys(%courses)) {
1.27 raeburn 596: my %coursehash =
597: &Apache::lonnet::coursedescription($course_id,{'one_time' => 1});
598: my $cdom = $coursehash{'domain'};
599: my $cnum = $coursehash{'num'};
1.8 raeburn 600: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users);
1.2 raeburn 601: }
602: foreach my $role (keys(%users)) {
603: foreach my $user (keys(%{$users{$role}})) {
604: unless (defined($recipients{$user})) {
605: $recipients{$user} = &get_user_info($user,%email_defaults);
606: if ($recipients{$user} eq '') {
607: push @unmatched, $user;
608: } else {
609: $totalrecip ++;
610: }
611: }
612: }
1.1 raeburn 613: }
1.12 albertel 614: my $output;
1.2 raeburn 615:
616: if ($totalrecip > 0) {
1.20 albertel 617: $output .= &Apache::lonhtmlcommon::start_pick_box();
618: $output .= &Apache::lonhtmlcommon::row_title(&mt('Subject'));
619: $output .= '<input type="text" name="subject" size="30" />';
1.2 raeburn 620: $output .= &Apache::lonhtmlcommon::row_closure();
1.20 albertel 621: $output .= &Apache::lonhtmlcommon::row_title(&mt('Message'));
622: $output .= ' <textarea name="message" id="message"
623: cols="60" rows="10" wrap="hard"></textarea>';
1.2 raeburn 624: $output .= &Apache::lonhtmlcommon::row_closure();
1.20 albertel 625: $output .= &Apache::lonhtmlcommon::row_title(&mt('Recipients'));
626: $output .= '<input type="button" value="check all"
1.2 raeburn 627: onclick="javascript:checkAll(document.compose.recipient)" />
628: <input type="button" value="uncheck all"
629: onclick="javascript:uncheckAll(document.compose.recipient)" />
1.20 albertel 630: <br />';
631: $output .= &Apache::loncommon::start_data_table();
1.2 raeburn 632: if (keys(%recipients) > 0) {
1.20 albertel 633: $output .= &Apache::loncommon::start_data_table_header_row();
1.23 raeburn 634: $output .= '<th> <th>username:domain</th><th>'.$lt{'emad'}.'</th>';
1.20 albertel 635: $output .= &Apache::loncommon::end_data_table_header_row();
1.2 raeburn 636: }
637: foreach my $username (sort(keys(%recipients))) {
1.20 albertel 638: $output .= &Apache::loncommon::start_data_table_row();
1.1 raeburn 639: if ($recipients{$username} =~ /\@/) {
1.19 www 640: my $value=&escape($username).':'.&escape($recipients{$username});
1.23 raeburn 641: $output .= '<td><input type="checkbox" name="recipient" value="'.$value.'" /></td><td>'.$username.'</td><td>'.$recipients{$username}.'</td>';
1.1 raeburn 642: }
1.20 albertel 643: $output .= &Apache::loncommon::end_data_table_row();
1.1 raeburn 644: }
1.20 albertel 645: $output .= &Apache::loncommon::end_data_table();
1.5 raeburn 646: if (@unmatched) {
647: $output .= '<br /><br />'.&mt('Could not determine e-mail addresses for the following users:').'<ul>';
648: foreach my $username (sort @unmatched) {
649: $output .= '<li>'.$username.'</li>';
650: }
651: $output .= '</ul>';
652: }
1.2 raeburn 653: $output .= &Apache::lonhtmlcommon::row_closure();
1.20 albertel 654: $output .= &Apache::lonhtmlcommon::row_title(&mt('Sender e-mail address'));
655: $output .= '<input type="text" name="sender" value="'.$sender.'" />';
1.2 raeburn 656: $output .= &Apache::lonhtmlcommon::row_closure();
1.29 schafran 657: $output .= &Apache::lonhtmlcommon::submit_row(&mt('Submit'),'process',&mt('Send'));
1.2 raeburn 658: $output .= &Apache::lonhtmlcommon::end_pick_box();
1.1 raeburn 659: } else {
1.8 raeburn 660: $output .= $lt{'nore'}."\n".
661: '<input type="hidden" name="command" value="" />'."\n";
1.1 raeburn 662: }
1.8 raeburn 663: $output .= '<input type="hidden" name="origin" value="'.$formname.'" />'."\n";
664: $output .= &Apache::lonhtmlcommon::echo_form_input(['command','origin','subject','message','recipient','sender'],);
1.13 albertel 665: $output .= &end_page();
1.2 raeburn 666: $r->print($output);
1.1 raeburn 667: return;
668: }
669:
670:
671: sub print_request_receipt {
1.20 albertel 672: my ($r,$formname,$dom) =@_;
1.2 raeburn 673: my @recipients = &Apache::loncommon::get_env_multiple('form.recipient');
1.1 raeburn 674: my $subject = $env{'form.subject'};
675: my $message = $env{'form.message'};
1.2 raeburn 676: my $from = $env{'form.sender'};
677: my $jscript = <<ENDSCRIPT;
1.8 raeburn 678: function goBack(target) {
679: document.$formname.command.value = target;
680: document.$formname.submit();
1.2 raeburn 681: }
682: ENDSCRIPT
1.12 albertel 683:
1.2 raeburn 684: &Apache::lonhtmlcommon::add_breadcrumb
1.8 raeburn 685: ({href=>"javascript:goBack('pick_target')",
1.2 raeburn 686: text=>"Select audience"});
687: &Apache::lonhtmlcommon::add_breadcrumb
1.8 raeburn 688: ({href=>"javascript:goBack('compose')",
1.29 schafran 689: text=>"Compose E-mail"});
1.2 raeburn 690: &Apache::lonhtmlcommon::add_breadcrumb
1.8 raeburn 691: ({href=>"/adm/notify?command=process",
1.2 raeburn 692: text=>"Outcome"});
1.12 albertel 693:
694:
1.14 albertel 695: my $output = &start_page(&add_script($jscript), 'E-mail Delivery',
696: $formname);
1.12 albertel 697:
1.20 albertel 698:
1.2 raeburn 699: my @deliveries = ();
700: &broadcast_email(\@recipients,$subject,$from,$message,\@deliveries);
701: if (@deliveries > 0) {
1.20 albertel 702: $output .= &Apache::loncommon::start_data_table();
1.5 raeburn 703: &store_mail($subject,$message,$dom,\@deliveries);
1.20 albertel 704: $output .= &Apache::loncommon::start_data_table_header_row().
705: '<th>'.&mt('Status').'</th>'.
706: '<th>'.&mt('Subject').'</th>'.
707: '<th>'.&mt('Message').'</th>'.
708: '<th>'.&mt('Recipents').'</th>'.
709: &Apache::loncommon::end_data_table_header_row();
710: $output .= &Apache::loncommon::start_data_table_row().
711: '<td valign="middle">'.&mt('Sent').'</td>'.
712: '<td valign="middle">'.&cr_to_br($subject).'</td>'.
713: '<td valign="middle">'.&cr_to_br($message).'</td>'.
714: '<td>';
1.2 raeburn 715: foreach my $person (@deliveries) {
716: my ($username,$email) = split(/:/,$person);
1.19 www 717: $output .= &unescape($email).' ('.&unescape($username).')<br />'."\n";
1.2 raeburn 718: }
1.20 albertel 719: $output .= '</td>'.
720: &Apache::loncommon::end_data_table_row().
721: &Apache::loncommon::end_data_table();
1.2 raeburn 722: } else {
723: $output .= 'No mail sent - no recipients identified';
1.1 raeburn 724: }
1.31 schafran 725: $output .= '<br /><a href="/adm/notify">'.&mt('Send another e-mail').'</a>'."\n";
1.8 raeburn 726: $output .= '<input type="hidden" name="command" />'."\n".
727: '<input type="hidden" name="origin" value="'.$formname.'" />'."\n";
728: $output .= &Apache::lonhtmlcommon::echo_form_input(['command','origin']);
1.13 albertel 729: $output .= &end_page();
1.2 raeburn 730: $r->print($output);
1.1 raeburn 731: return;
732: }
733:
1.2 raeburn 734: sub broadcast_email {
1.12 albertel 735: my ($recipients,$subject,$from,$message,$deliveries)=@_;
1.8 raeburn 736: # Should implement staggered delivery for large numbers of recipients?.
1.2 raeburn 737: foreach my $user (@{$recipients}) {
738: my $msg = new Mail::Send;
739: my ($username,$to) = split(/:/,$user);
1.19 www 740: $username = &unescape($username);
741: $to = &unescape($to);
1.2 raeburn 742: $msg->to($to);
743: $msg->subject($subject);
744: $msg->add('From',"$from");
745: if (my $fh = $msg->open()) {
746: print $fh $message;
747: $fh->close;
748: push(@{$deliveries},$user);
749: }
750: }
751: }
752:
753: sub get_user_info {
1.5 raeburn 754: my ($user,%email_defaults) = @_;
1.2 raeburn 755: my ($uname,$udom) = split(/:/,$user);
756: my @emailtypes = ('permanentemail','critnotification','notification');
1.25 www 757: my %userinfo = &Apache::loncommon::getemails($uname,$udom);
1.2 raeburn 758: my $email = '';
759: foreach my $type (@emailtypes) {
760: $email = $userinfo{$type};
761: if ($email =~ /\@/) {
762: last;
763: }
764: }
765: if ($email eq '') {
766: my $authinfo = &Apache::lonnet::queryauthenticate($uname,$udom);
767: my ($authtype,$autharg) = split(/:/,$authinfo);
768: if ($authtype =~ /^krb/) {
769: if (defined($email_defaults{$authtype}{$autharg})) {
770: $email = $uname.'@'.$email_defaults{$authtype}{$autharg};
771: }
772: } else {
1.5 raeburn 773: if ((defined($email_defaults{$authtype})) && ($email_defaults{$authtype} ne '')) {
1.2 raeburn 774: $email = $uname.'@'.$email_defaults{$authtype};
775: }
776: }
777: }
778: return $email;
779: }
780:
781: sub form_elements {
1.12 albertel 782: my ($longtypes,$authtypes) = @_;
1.2 raeburn 783: %{$longtypes} = (
1.32 schafran 784: active => &mt('Currently has access'),
785: previous => &mt('Previously had access'),
786: future => &mt('Will have future access'),
1.2 raeburn 787: );
788: %{$authtypes} = (
789: krb4 => 'Kerberos 4',
790: krb5 => 'Kerberos 5',
1.5 raeburn 791: internal => 'Internal (LON-CAPA)',
1.2 raeburn 792: unix => 'Filesystem (UNIX)',
1.28 raeburn 793: localauth => 'Local/Customized',
1.2 raeburn 794: );
795: return;
796: }
797:
798: sub store_mail {
1.12 albertel 799: my ($subject,$message,$domain,$recipients,$attachmenturl) = @_;
1.9 raeburn 800: my $msgid;
1.10 raeburn 801: ($msgid,$message) = &Apache::lonmsg::packagemsg($subject,$message,undef,undef,
802: $attachmenturl,$recipients,undef,undef,'dcmail');
803:
1.9 raeburn 804: # Store in dc email db files on primary library server for domain.
1.26 albertel 805: my $server = &Apache::lonnet::domain($domain,'primary');
1.9 raeburn 806: if (defined($server)) {
807: unless (&Apache::lonnet::dcmailput($domain,$msgid,$message,$server)
808: eq 'ok') {
809: &Apache::lonnet::logthis('Storage of dc mail failed for domain'.
810: $domain.' for server: '. $server.'. Message ID was '.$msgid);
1.4 raeburn 811: }
1.9 raeburn 812: } else {
813: &Apache::lonnet::logthis('Storage of dc mail failed for domain'.
814: $domain.' as no primary server identified. Message ID was '.$msgid);
1.2 raeburn 815: }
816: }
817:
1.5 raeburn 818: sub cr_to_br {
819: my $incoming = shift;
820: $incoming =~ s/\n/\<br \/\>/g;
821: return $incoming;
822: }
823:
1.1 raeburn 824: 1;
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