loncom/interface/lonnotify.pm - view

File: [LON-CAPA] / loncom / interface / lonnotify.pm
Revision 1.15: download - view: text, annotated - select for diffs
Thu Mar 23 22:32:10 2006 UTC (18 years, 2 months ago) by albertel
Branches: MAIN
CVS tags: HEAD

-start_page
-eliminate calls to bodytag in favor of start_page
- elimintate call to xmlbegin

1: # 2: # Copyright Michigan State University Board of Trustees 3: # 4: # This file is part of the LearningOnline Network with CAPA (LON-CAPA). 5: # 6: # LON-CAPA is free software; you can redistribute it and/or modify 7: # it under the terms of the GNU General Public License as published by 8: # the Free Software Foundation; either version 2 of the License, or 9: # (at your option) any later version. 10: # 11: # LON-CAPA is distributed in the hope that it will be useful, 12: # but WITHOUT ANY WARRANTY; without even the implied warranty of 13: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14: # GNU General Public License for more details. 15: # 16: # You should have received a copy of the GNU General Public License 17: # along with LON-CAPA; if not, write to the Free Software 18: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 19: # 20: # /home/httpd/html/adm/gpl.txt 21: # 22: # http://www.lon-capa.org/ 23: # 24: 25: package Apache::lonnotify; 26: 27: use strict; 28: use Apache::lonnet; 29: use Apache::loncommon; 30: use Apache::lonsupportreq; 31: use LONCAPA::Enrollment; 32: use Apache::Constants qw(:common :http); 33: use Apache::lonlocal; 34: use Mail::Send; 35: use HTML::TokeParser; 36: use HTML::Entities; 37: 38: sub handler { 39: my ($r) = @_; 40: &Apache::loncommon::content_type($r,'text/html'); 41: $r->send_http_header; 42: 43: if ($r->header_only) { 44: return OK; 45: } 46: my $cdom = $env{'request.role.domain'}; 47: unless (&Apache::lonnet::allowed('psa',$cdom)) { 48: # Not allowed to broadcast e-mail system-wide 49: $env{'user.error.msg'}="/adm/notify:psa:0:0:Cannot broadcast e-mail systemwide"; 50: return HTTP_NOT_ACCEPTABLE; 51: } 52: 53: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, 54: ['command']); 55: my $command = $env{'form.command'}; 56: my $origin = $env{'form.origin'}; 57: 58: &Apache::lonhtmlcommon::clear_breadcrumbs(); 59: 60: my $function = &Apache::loncommon::get_users_function(); 61: my $tablecolor = &Apache::loncommon::designparm($function.'.tabbg'); 62: 63: &Apache::lonhtmlcommon::add_breadcrumb 64: ({href=>'/adm/notify', 65: text=>"Broadcast E-mail"}); 66: if ($command eq 'process') { 67: &print_request_receipt($r,$command,$cdom,$tablecolor); 68: } elsif ($command eq 'compose') { 69: &print_composition_form($r,$command,$cdom,$tablecolor); 70: } elsif ($command eq 'pick_target') { 71: &print_selection_form($r,$command,$cdom,$tablecolor); 72: } elsif ($command eq 'pick_display') { 73: &print_display_option_form($r,$command,$cdom,$tablecolor); 74: } elsif ($command eq 'display') { 75: &print_display($r,$command,$cdom,$tablecolor); 76: } else { 77: &print_front_page($r,'front',$cdom,$tablecolor); 78: } 79: return OK; 80: } 81: 82: sub add_script { 83: my ($js) = @_; 84: return '<script type="text/javascript">'."\n".$js."\n".'</script>'; 85: } 86: 87: sub start_page { 88: my ($jscript,$bread_title,$formname) = @_; 89: 90: my $loadcode; 91: if ((defined($env{'form.origin'})) 92: && ($env{'form.command'} eq 'compose' 93: || $env{'form.command'} eq 'pick_target' 94: || $env{'form.command'} eq 'pick_display')) { 95: if ($env{'form.origin'} ne '') { 96: $loadcode = 'javascript:setFormElements(document.'.$env{'form.command'}.')'; 97: if (($env{'form.command'} eq 'pick_target') 98: && (($env{'form.origin'} eq 'compose') 99: || ($env{'form.origin'} eq 'process'))) { 100: if ($env{'form.coursepick'} eq 'category') { 101: $loadcode .= ';javascript:setCourseCat(document.'.$env{'form.command'}.')'; 102: } 103: } 104: } 105: } 106: 107: $loadcode = ' onLoad="'.$loadcode.'" '; 108: my $start_page = 109: &Apache::loncommon::start_page('Broadcast e-mail to users', $jscript, 110: {'add_entries' => $loadcode,}); 111: my $breadcrumbs = 112: &Apache::lonhtmlcommon::breadcrumbs(undef,$bread_title, 113: 'Broadcast_system_email'); 114: my $output = <<"ENDONE"; 115: $start_page 116: $breadcrumbs 117: <br /> 118: <form name="$formname" method="POST"> 119: ENDONE 120: 121: return $output; 122: } 123: 124: sub end_page { 125: return '</form>'.&Apache::loncommon::end_page(); 126: } 127: 128: sub print_front_page { 129: my ($r,$formname,$cdom,$tablecolor) = @_; 130: 131: my $jscript = qq| 132: function next_page(caller) { 133: if (caller == 'view') { 134: document.front.command.value="pick_display" 135: } 136: else { 137: document.front.command.value="pick_target" 138: } 139: document.front.submit() 140: } 141: |; 142: 143: my $output = &start_page(&add_script($jscript), 144: 'Broadcast e-mail to Domain', $formname); 145: 146: $output .= '<input type="hidden" name="command" />'; 147: $output .= &Apache::lonhtmlcommon::start_pick_box(); 148: $output .= '<table cellspacing="8" cellpadding="8">'. 149: '<tr><td><a href="javascript:next_page('."'new'".')">'. 150: 'Send a new e-mail message to selected users from this domain</a></td></tr><tr>'. 151: '<td><a href="javascript:next_page('."'view'".')">'. 152: 'Display e-mail sent by Domain Coordinators in this domain'. 153: '</a></td></tr></table>'; 154: $output .= &Apache::lonhtmlcommon::end_pick_box(); 155: $output .= &end_page(); 156: 157: $r->print($output); 158: return; 159: } 160: 161: sub print_display_option_form { 162: my ($r,$formname,$cdom,$tablecolor) = @_; 163: &Apache::lonhtmlcommon::add_breadcrumb({text=>"Display options"}); 164: 165: my $table_width = ''; 166: my $col_width = '200'; 167: my $cmd = 'display'; 168: my $submit_text = 'Display e-mail'; 169: my @roles = ('dc'); 170: my $now = time; 171: 172: my $startdateform = &Apache::lonhtmlcommon::date_setter($formname, 173: 'startdate', 174: $now); 175: my $enddateform = &Apache::lonhtmlcommon::date_setter($formname, 176: 'enddate', 177: $now); 178: my %elements = ( 179: startdate_month => 'selectbox', 180: startdate_hour => 'selectbox', 181: enddate_month => 'selectbox', 182: enddate_hour => 'selectbox', 183: startdate_day => 'text', 184: startdate_year => 'text', 185: startdate_minute => 'text', 186: startdate_second => 'text', 187: enddate_day => 'text', 188: enddate_year => 'text', 189: enddate_minute => 'text', 190: enddate_second => 'text', 191: sender => 'checkbox', 192: ); 193: my $jscript = &Apache::lonhtmlcommon::set_form_elements(\%elements); 194: 195: my $output = &start_page(&add_script($jscript), 196: 'Broadcast e-mail display options', $formname); 197: 198: $output .= &Apache::lonhtmlcommon::start_pick_box($table_width); 199: $output .= &Apache::lonhtmlcommon::row_title($col_width,$tablecolor,&mt('Date range')); 200: $output .= '<td><table><tr><td>Earliest to display: </td><td>'. 201: $startdateform.'</td></tr>'; 202: $output .= '<tr><td>Latest to display: </td><td>'.$enddateform. 203: '</td></tr></table></td>'; 204: $output .= &Apache::lonhtmlcommon::row_closure(); 205: $output .= &Apache::lonhtmlcommon::row_title($col_width,$tablecolor,&mt('Choose sender(s)')); 206: my %personnel = &Apache::lonnet::get_domain_roles($cdom,\@roles); 207: $output .= '<td>'; 208: my @domcc = (); 209: foreach my $server (keys %personnel) { 210: foreach my $user (sort(keys %{$personnel{$server}})) { 211: my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user); 212: unless (grep/^$uname:$udom$/,@domcc) { 213: my %userinfo = &Apache::lonnet::get('environment',['lastname','firstname'],$udom,$uname); 214: $output .= '<input type="checkbox" name="sender" value="'.$uname.':'.$udom.'" /> '.$userinfo{firstname}.' '.$userinfo{lastname}.'  ('.$uname.':'.$udom.')'; 215: push (@domcc,$uname.':'.$udom); 216: } 217: } 218: } 219: $output .= '</td>'; 220: $output .= &Apache::lonhtmlcommon::row_closure(); 221: $output .= &Apache::lonhtmlcommon::submit_row($col_width,$tablecolor,&mt('Submit'),$cmd,$submit_text); 222: $output .= &Apache::lonhtmlcommon::end_pick_box(); 223: $output .= qq(<input type="hidden" name="sortby" value="date" />\n). 224: &end_page(); 225: $r->print($output); 226: return; 227: } 228: 229: sub print_display { 230: my ($r,$formname,$cdom,$tablecolor) = @_; 231: &Apache::lonhtmlcommon::add_breadcrumb 232: ({href=>"javascript:goBack('pick_display')", 233: text=>"Display options"}, 234: {text=>"E-mail display"}); 235: 236: my $table_width = ''; 237: my $col_width = '200'; 238: my $rowColor1 = "#ffffff"; 239: my $rowColor2 = "#eeeeee"; 240: my $rowColor; 241: my $msgcount = 0; 242: my $start = &Apache::lonhtmlcommon::get_date_from_form('startdate'); 243: my $end = &Apache::lonhtmlcommon::get_date_from_form('enddate'); 244: my @senders = &Apache::loncommon::get_env_multiple('form.sender'); 245: my %sentmail = &Apache::lonnet::dcmaildump($cdom,$start,$end,\@senders); 246: my %dcmail = (); 247: my %Sortby = (); 248: my $jscript = <<"ENDSCRIPT"; 249: function changeSort(caller) { 250: document.$formname.command.value = '$formname'; 251: document.$formname.sortby.value = caller; 252: document.$formname.submit(); 253: } 254: function goBack(target) { 255: document.$formname.command.value = target; 256: document.$formname.submit(); 257: } 258: 259: ENDSCRIPT 260: 261: my $output = &start_page(&add_script($jscript), 262: 'Display Broadcast e-mail', $formname); 263: 264: foreach my $msgid (keys(%sentmail)) { 265: my %content = &Apache::lonmsg::unpackagemsg($sentmail{$msgid}); 266: $msgcount ++; 267: %{$dcmail{$msgid}} = (); 268: foreach my $item (keys(%content)) { 269: if ($item eq 'recipient') { 270: foreach my $user (keys(%{$content{recipient}})) { 271: $dcmail{$msgid}{recipient}{$user} = $content{recipient}{$user}; 272: } 273: } else { 274: $dcmail{$msgid}{$item} = $content{$item}; 275: } 276: } 277: } 278: $output .= &Apache::lonhtmlcommon::start_pick_box(); 279: if ($msgcount > 0) { 280: my $rowNum = 0; 281: $output .= '<tr><td><table cellpadding="4" cellspacing="2" width="100%"> 282: <tr bgcolor="'.$tablecolor.'" align="center"> 283: <td><b><a href="javascript:changeSort('."'date'".')">Date</a></b></td> 284: <td><b><a href="javascript:changeSort('."'subject'".')">Subject</a></b></td> 285: <td><b><a href="javascript:changeSort('."'sender'".')">Sender</a></b></td> 286: <td><b><a href="javascript:changeSort('."'message'".')">Message</a></b></td> 287: <td><b><a href="javascript:changeSort('."'recipients'".')">Recipients</a></b></td> 288: </tr>'; 289: if (($env{'form.sortby'} eq 'date') || ($env{'form.sortby'} eq '') || (!defined($env{'form.sortby'})) || (($env{'form.sortby'} eq 'sender') && (@senders <= 1))) { 290: foreach my $msgid (sort(keys(%dcmail))) { 291: if ($rowNum %2 == 1) { 292: $rowColor = $rowColor1; 293: } else { 294: $rowColor = $rowColor2; 295: } 296: my $recipients = ''; 297: my ($date,$subj,$sname,$sdom) = 298: &Apache::lonmsg::unpackmsgid($msgid,undef,1); 299: $subj = &Apache::lonnet::escape($subj); 300: $date = &Apache::lonlocal::locallocaltime($date); 301: foreach my $user (sort(keys(%{$dcmail{$msgid}{recipient}}))) { 302: $recipients .= $dcmail{$msgid}{recipient}{$user}.', '; 303: } 304: $recipients =~ s/,\s$//; 305: $output .= '<tr bgcolor="'.$rowColor.'"><td><small>'.$date.'</small></td><td><small>'.&cr_to_br($dcmail{$msgid}{subject}).'</small></td><td><small>'.$sname.':'.$sdom.'</small></td><td><small>'.&cr_to_br($dcmail{$msgid}{message}).'</small></td><td><small>'.$recipients.'</small></td></tr>'."\n"; 306: $rowNum ++; 307: } 308: } else { 309: foreach my $msgid (sort(keys(%dcmail))) { 310: my ($date,$subj,$sname,$sdom) = 311: &Apache::lonmsg::unpackmsgid($msgid,undef,1); 312: $subj = &Apache::lonnet::escape($subj); 313: if ($env{'form.sortby'} eq 'subject') { 314: push @{$Sortby{$dcmail{$msgid}{subject}}},$msgid; 315: } elsif ($env{'form.sortby'} eq 'message') { 316: push @{$Sortby{$dcmail{$msgid}{message}}},$msgid; 317: } elsif ($env{'form.sortby'} eq 'recipients') { 318: my $recipients =''; 319: foreach my $user (sort(keys(%{$dcmail{$msgid}{recipient}}))) { 320: $recipients .= $dcmail{$msgid}{recipient}{$user}.', '; 321: } 322: $recipients =~ s/,\s$//; 323: push @{$Sortby{$recipients}},$msgid; 324: } elsif ($env{'form.sortby'} eq 'sender') { 325: if (@senders > 1) { 326: push @{$Sortby{$sname.':'.$sdom}},$msgid; 327: } 328: } 329: } 330: foreach my $key (sort(keys(%Sortby))) { 331: foreach my $msgid (@{$Sortby{$key}}) { 332: if ($rowNum %2 == 1) { 333: $rowColor = $rowColor1; 334: } else { 335: $rowColor = $rowColor2; 336: } 337: my $recipients = ''; 338: if ($env{'form.sortby'} eq 'recipients') { 339: $recipients = $key; 340: } else { 341: foreach my $user (sort(keys(%{$dcmail{$msgid}{recipient}}))) { 342: $recipients .= $dcmail{$msgid}{recipient}{$user}.', '; 343: } 344: $recipients =~ s/,\s$//; 345: } 346: my ($date,$subj,$sname,$sdom) = 347: &Apache::lonmsg::unpackmsgid($msgid,undef,1); 348: $subj = &Apache::lonnet::escape($subj); 349: $date = &Apache::lonlocal::locallocaltime($date); 350: $output .= '<tr bgcolor="'.$rowColor.'"><td><small>'.$date.'</small></td><td><small>'.&cr_to_br($dcmail{$msgid}{subject}).'</small></td><td><small>'.$sname.':'.$sdom.'</small></td><td><small>'.&cr_to_br($dcmail{$msgid}{message}).'</small></td><td><small>'.$recipients.'</small></td></tr>'."\n"; 351: $rowNum ++; 352: } 353: } 354: } 355: $output .= '</table></td></tr>'; 356: } else { 357: $output .= '<tr bgcolor="#ffffff"><td> </td><td><br><center><i><b><small>  No mail sent matching supplied criteria  </small><br><br></b></i></td><td> </td></tr>'; 358: } 359: $output .= &Apache::lonhtmlcommon::end_pick_box(); 360: $output .= &Apache::lonhtmlcommon::echo_form_input(['sortby','command','origin']); 361: my $curr_sortby; 362: if (defined($env{'form.sortby'})) { 363: $curr_sortby = $env{'form.sortby'}; 364: } else { 365: $curr_sortby = 'date'; 366: } 367: $output .= qq(<input type="hidden" name="origin" value="$formname" />\n); 368: $output .= qq(<input type="hidden" name="command" />\n); 369: $output .= qq(<input type="hidden" name="sortby" value="$curr_sortby" />\n); 370: $output .= &end_page(); 371: $r->print($output); 372: return; 373: } 374: 375: sub print_selection_form { 376: my ($r,$formname,$cdom,$tablecolor) = @_; 377: my %coursecodes = (); 378: my %codes = (); 379: my @codetitles = (); 380: my %cat_titles = (); 381: my %cat_order = (); 382: my %idlist = (); 383: my %idnums = (); 384: my %idlist_titles = (); 385: my $caller = 'global'; 386: my $totcodes = 0; 387: my $format_reply; 388: my $jscript = ''; 389: my $table_width = '100%'; 390: my $col_width = '200'; 391: my %lt=&Apache::lonlocal::texthash( 392: 'buil' => 'Building valid e-mail address from username, if missing from preferences:', 393: 'kerb' => 'Kerberos: enter default for each realm used in the domain, with comma separation of entries', 394: 'infs' => 'Internal, Filesystem and Local authentication: enter single default.', 395: 'comp' => 'Compose Message' 396: ); 397: &Apache::lonhtmlcommon::add_breadcrumb 398: ({text=>"Select Audience"}); 399: 400: $totcodes = &Apache::lonsupportreq::retrieve_instcodes(\%coursecodes,$cdom,$totcodes); 401: if ($totcodes > 0) { 402: $format_reply = &Apache::lonnet::auto_instcode_format($caller,$cdom,\%coursecodes,\%codes,\@codetitles,\%cat_titles,\%cat_order); 403: if ($format_reply eq 'ok') { 404: my $numtypes = @codetitles; 405: &Apache::lonsupportreq::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles); 406: &Apache::lonsupportreq::javascript_code_selections($formname,$numtypes,\%cat_titles,\$jscript,\%idlist,\%idnums,\%idlist_titles,\@codetitles); 407: } 408: } 409: 410: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom); 411: 412: my %elements = ( 413: roles => 'selectbox', 414: types => 'selectbox', 415: Year => 'selectbox', 416: coursepick => 'radio', 417: coursetotal => 'text', 418: courselist => 'text', 419: internal => 'text', 420: krb4 => 'text', 421: krb5 => 'text', 422: local => 'text', 423: unix => 'text', 424: ); 425: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements); 426: if ($env{'form.coursepick'} eq 'category') { 427: $jscript .= qq| 428: function setCourseCat(formname) { 429: if (formname.Year.options[formname.Year.selectedIndex].value == -1) { 430: return; 431: } 432: courseSet('Year'); 433: for (var j=0; j<formname.Semester.length; j++) { 434: if (formname.Semester.options[j].value == "$env{'form.Semester'}") { 435: formname.Semester.options[j].selected = true; 436: } 437: } 438: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) { 439: return; 440: } 441: courseSet('Semester'); 442: for (var j=0; j<formname.Department.length; j++) { 443: if (formname.Department.options[j].value == "$env{'form.Department'}") { 444: formname.Department.options[j].selected = true; 445: } 446: } 447: if (formname.Department.options[formname.Department.selectedIndex].value == -1) { 448: return; 449: } 450: courseSet('Department'); 451: for (var j=0; j<formname.Number.length; j++) { 452: if (formname.Number.options[j].value == "$env{'form.Number'}") { 453: formname.Number.options[j].selected = true; 454: } 455: } 456: } 457: |; 458: } 459: 460: 461: my $output = &start_page(&add_script($jscript).$cb_jscript, 462: 'Choose e-mail audience', $formname); 463: 464: $output .= &Apache::lonhtmlcommon::start_pick_box($table_width); 465: my @roles = ('ow','cc','in','ta','ep','st','cr'); 466: my %longtypes = (); 467: my %authtypes = (); 468: &form_elements(\%longtypes,\%authtypes); 469: my $descrip = $lt{'buil'}.' 470: <ul> 471: <li>'.$lt{'kerb'}.'<br />(e.g., MSU.EDU=msu.edu, MSUE.EDU=msue.msu.edu).</li> 472: <li>'.$lt{'infs'}.'</li> 473: </ul>'."\n"; 474: my $submit_text = $lt{'comp'}; 475: my $cmd = 'compose'; 476: $output .= &Apache::lonhtmlcommon::role_select_row(\@roles,$col_width,$tablecolor,'Roles'); 477: $output .= &Apache::lonhtmlcommon::course_select_row($col_width,$tablecolor,'Courses',$formname,$totcodes,\@codetitles,\%idlist,\%idlist_titles); 478: $output .= &Apache::lonhtmlcommon::status_select_row(\%longtypes,$col_width,$tablecolor,&mt('Access status')); 479: $output .= &Apache::lonhtmlcommon::email_default_row(\%authtypes,$col_width,$tablecolor,&mt('Username -> Email conversion'),$descrip); 480: $output .= &Apache::lonhtmlcommon::submit_row($col_width,$tablecolor,&mt('Submit'),$cmd,$submit_text); 481: $output .= &Apache::lonhtmlcommon::end_pick_box(); 482: $output .= &end_page(); 483: $r->print($output); 484: return; 485: } 486: 487: sub print_composition_form { 488: my ($r,$formname,$cdom,$tablecolor) = @_; 489: &Apache::lonhtmlcommon::add_breadcrumb 490: ({href=>"javascript:goBack('pick_target')", 491: text=>"Select Audience"}, 492: {text=>"Compose Message"}); 493: my $jscript = &Apache::loncommon::check_uncheck_jscript(); 494: $jscript .= qq| 495: function goBack(target) { 496: document.$formname.command.value = target; 497: document.$formname.submit(); 498: } 499: |; 500: 501: my %lt=&Apache::lonlocal::texthash( 502: 'nore' => 'No recipients identified', 503: 'emad' => 'e-mail address', 504: ); 505: my %elements = ( 506: subject => 'text', 507: message => 'text', 508: sender => 'text', 509: recipient => 'checkbox', 510: ); 511: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements); 512: 513: $r->print(&start_page(&add_script($jscript), 514: 'Broadcast e-mail to users', $formname)); 515: 516: my $coursefilter = $env{'form.coursepick'}; 517: my %courses = (); 518: if ($coursefilter eq 'all') { 519: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.'); 520: } elsif ($coursefilter eq 'category') { 521: my $instcode = ''; 522: my @cats = ('Semester','Year','Department','Number'); 523: foreach my $category (@cats) { 524: if (defined($env{'form.'.$category})) { 525: unless ($env{'form.'.$category} eq '-1') { 526: $instcode .= $env{'form.'.$category}; 527: } 528: } 529: } 530: if ($instcode eq '') { 531: $instcode = '.'; 532: } 533: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.'); 534: } elsif ($coursefilter eq 'specific') { 535: if ($env{'form.coursetotal'} > 1) { 536: my @course_ids = split(/&&/,$env{'form.courselist'}); 537: foreach (@course_ids) { 538: $courses{$_} = ''; 539: } 540: } else { 541: $courses{$env{'form.courselist'}} = ''; 542: } 543: } 544: 545: my @types = &Apache::loncommon::get_env_multiple('form.types'); 546: my @roles = &Apache::loncommon::get_env_multiple('form.roles'); 547: 548: my %longtypes = (); 549: my %authtypes = (); 550: my %email_defaults = (); 551: my $table_width = '100%'; 552: my $col_width = '200'; 553: 554: &form_elements(\%longtypes,\%authtypes); 555: foreach my $auth (keys(%authtypes)) { 556: if (exists($env{'form.'.$auth})) { 557: my $default = $env{'form.'.$auth}; 558: $default =~ s/^,+//; 559: $default =~ s/,+$//; 560: if ($auth =~ /^krb/) { 561: %{$email_defaults{$auth}} = (); 562: if ($default =~ /,/) { 563: my @items = split(/,/,$default); 564: foreach my $item (@items) { 565: my ($realm,$value) = split(/=/,$item); 566: $email_defaults{$auth}{$realm} = $value; 567: } 568: } else { 569: my ($realm,$value) = split(/=/,$default); 570: $email_defaults{$auth}{$realm} = $value; 571: } 572: } else { 573: $email_defaults{$auth} = $default; 574: } 575: } 576: } 577: 578: my $sender = &get_user_info($env{'user.name'},%email_defaults); 579: 580: my %recipients = (); 581: my %users = (); 582: my %access = (); 583: my @sections = (); 584: my $totalrecip = 0; 585: my @unmatched = (); 586: foreach my $role (@roles) { 587: %{$users{$role}} = (); 588: } 589: foreach my $type (@types) { 590: $access{$type} = $type; 591: } 592: foreach my $course_id (keys(%courses)) { 593: my ($cdom,$cnum) = split(/_/,$course_id); 594: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users); 595: } 596: foreach my $role (keys(%users)) { 597: foreach my $user (keys(%{$users{$role}})) { 598: unless (defined($recipients{$user})) { 599: $recipients{$user} = &get_user_info($user,%email_defaults); 600: if ($recipients{$user} eq '') { 601: push @unmatched, $user; 602: } else { 603: $totalrecip ++; 604: } 605: } 606: } 607: } 608: my $output; 609: 610: if ($totalrecip > 0) { 611: $output .= &Apache::lonhtmlcommon::start_pick_box($table_width); 612: $output .= &Apache::lonhtmlcommon::row_title($col_width,$tablecolor,&mt('Subject')); 613: $output .= ' <td><input type="text" name="subject" size="30" /></td>'; 614: $output .= &Apache::lonhtmlcommon::row_closure(); 615: $output .= &Apache::lonhtmlcommon::row_title($col_width,$tablecolor,&mt('Message')); 616: $output .= ' <td><textarea name="message" id="message" 617: cols="60" rows="10" wrap="hard"></textarea></td>'; 618: $output .= &Apache::lonhtmlcommon::row_closure(); 619: $output .= &Apache::lonhtmlcommon::row_title($col_width,$tablecolor,&mt('Recipients')); 620: $output .= '<td><input type="button" value="check all" 621: onclick="javascript:checkAll(document.compose.recipient)" /> 622:   <input type="button" value="uncheck all" 623: onclick="javascript:uncheckAll(document.compose.recipient)" /> 624: <br /><table border="0">'; 625: if (keys(%recipients) > 0) { 626: $output .= '<tr><td> </td><td><small><b>username:domain</b></small></td><td>  </td><td><small><b>'.$lt{'emad'}.'</b></small></td></tr>'; 627: } 628: foreach my $username (sort(keys(%recipients))) { 629: if ($recipients{$username} =~ /\@/) { 630: my $value=&Apache::lonnet::escape($username).':'.&Apache::lonnet::escape($recipients{$username}); 631: $output .= '<tr><td><input type="checkbox" name="recipient" value="'.$value.'" /></td><td>'.$username.'</td><td>  </td><td>'.$recipients{$username}.'</td></tr>'; 632: } 633: } 634: $output .= '</table>'; 635: if (@unmatched) { 636: $output .= '<br /><br />'.&mt('Could not determine e-mail addresses for the following users:').'<ul>'; 637: foreach my $username (sort @unmatched) { 638: $output .= '<li>'.$username.'</li>'; 639: } 640: $output .= '</ul>'; 641: } 642: $output .= '</td>'; 643: $output .= &Apache::lonhtmlcommon::row_closure(); 644: $output .= &Apache::lonhtmlcommon::row_title($col_width,$tablecolor,&mt('Sender e-mail address')); 645: $output .= '<td><input type="text" name="sender" value="'.$sender.'" /></td>'; 646: $output .= &Apache::lonhtmlcommon::row_closure(); 647: $output .= &Apache::lonhtmlcommon::submit_row($col_width,$tablecolor,&mt('Submit'),'process',&mt('Send Message')); 648: $output .= &Apache::lonhtmlcommon::end_pick_box(); 649: } else { 650: $output .= $lt{'nore'}."\n". 651: '<input type="hidden" name="command" value="" />'."\n"; 652: } 653: $output .= '<input type="hidden" name="origin" value="'.$formname.'" />'."\n"; 654: $output .= &Apache::lonhtmlcommon::echo_form_input(['command','origin','subject','message','recipient','sender'],); 655: $output .= &end_page(); 656: $r->print($output); 657: return; 658: } 659: 660: 661: sub print_request_receipt { 662: my ($r,$formname,$dom,$tablecolor) =@_; 663: my @recipients = &Apache::loncommon::get_env_multiple('form.recipient'); 664: my $subject = $env{'form.subject'}; 665: my $message = $env{'form.message'}; 666: my $from = $env{'form.sender'}; 667: my $jscript = <<ENDSCRIPT; 668: function goBack(target) { 669: document.$formname.command.value = target; 670: document.$formname.submit(); 671: } 672: ENDSCRIPT 673: 674: &Apache::lonhtmlcommon::add_breadcrumb 675: ({href=>"javascript:goBack('pick_target')", 676: text=>"Select audience"}); 677: &Apache::lonhtmlcommon::add_breadcrumb 678: ({href=>"javascript:goBack('compose')", 679: text=>"Compose Message"}); 680: &Apache::lonhtmlcommon::add_breadcrumb 681: ({href=>"/adm/notify?command=process", 682: text=>"Outcome"}); 683: 684: 685: my $output = &start_page(&add_script($jscript), 'E-mail Delivery', 686: $formname); 687: 688: $output .= &Apache::lonhtmlcommon::start_pick_box(); 689: my @deliveries = (); 690: &broadcast_email(\@recipients,$subject,$from,$message,\@deliveries); 691: if (@deliveries > 0) { 692: &store_mail($subject,$message,$dom,\@deliveries); 693: $output .= '<tr> 694: <td> 695: <table cellpadding="4" cellspacing="2" width="100%"> 696: <tr bgcolor="'.$tablecolor.'" align="center"> 697: <td><b>Status</b></td> 698: <td><b>Subject</b></td> 699: <td><b>Message</b></td> 700: <td><b>Recipients</b></td> 701: </tr> 702: <tr bgcolor="#eeeeee"> 703: <td valign="middle">Sent</td> 704: <td valign="middle">'.&cr_to_br($subject).'</td> 705: <td valign="middle">'.&cr_to_br($message).'</td> 706: <td>'; 707: foreach my $person (@deliveries) { 708: my ($username,$email) = split(/:/,$person); 709: $output .= &Apache::lonnet::unescape($email).' ('.&Apache::lonnet::unescape($username).')<br />'."\n"; 710: } 711: $output .= '</td> 712: </tr> 713: </table> 714: </td> 715: </tr>'; 716: } else { 717: $output .= 'No mail sent - no recipients identified'; 718: } 719: $output .= &Apache::lonhtmlcommon::end_pick_box(); 720: $output .= '<br /><a href="/adm/notify">Send another message?</a>'."\n"; 721: $output .= '<input type="hidden" name="command" />'."\n". 722: '<input type="hidden" name="origin" value="'.$formname.'" />'."\n"; 723: $output .= &Apache::lonhtmlcommon::echo_form_input(['command','origin']); 724: $output .= &end_page(); 725: $r->print($output); 726: return; 727: } 728: 729: sub broadcast_email { 730: my ($recipients,$subject,$from,$message,$deliveries)=@_; 731: # Should implement staggered delivery for large numbers of recipients?. 732: foreach my $user (@{$recipients}) { 733: my $msg = new Mail::Send; 734: my ($username,$to) = split(/:/,$user); 735: $username = &Apache::lonnet::unescape($username); 736: $to = &Apache::lonnet::unescape($to); 737: $msg->to($to); 738: $msg->subject($subject); 739: $msg->add('From',"$from"); 740: if (my $fh = $msg->open()) { 741: print $fh $message; 742: $fh->close; 743: push(@{$deliveries},$user); 744: } 745: } 746: } 747: 748: sub get_user_info { 749: my ($user,%email_defaults) = @_; 750: my ($uname,$udom) = split(/:/,$user); 751: my @emailtypes = ('permanentemail','critnotification','notification'); 752: my %userinfo = &Apache::lonnet::get('environment',\@emailtypes,$udom,$uname); 753: my $email = ''; 754: foreach my $type (@emailtypes) { 755: $email = $userinfo{$type}; 756: if ($email =~ /\@/) { 757: last; 758: } 759: } 760: if ($email eq '') { 761: my $authinfo = &Apache::lonnet::queryauthenticate($uname,$udom); 762: my ($authtype,$autharg) = split(/:/,$authinfo); 763: if ($authtype =~ /^krb/) { 764: if (defined($email_defaults{$authtype}{$autharg})) { 765: $email = $uname.'@'.$email_defaults{$authtype}{$autharg}; 766: } 767: } else { 768: if ((defined($email_defaults{$authtype})) && ($email_defaults{$authtype} ne '')) { 769: $email = $uname.'@'.$email_defaults{$authtype}; 770: } 771: } 772: } 773: return $email; 774: } 775: 776: sub form_elements { 777: my ($longtypes,$authtypes) = @_; 778: %{$longtypes} = ( 779: active => 'Currently has access', 780: previous => 'Previously had access', 781: future => 'Will have future access', 782: ); 783: %{$authtypes} = ( 784: krb4 => 'Kerberos 4', 785: krb5 => 'Kerberos 5', 786: internal => 'Internal (LON-CAPA)', 787: unix => 'Filesystem (UNIX)', 788: local => 'Local/Customized', 789: ); 790: return; 791: } 792: 793: sub store_mail { 794: my ($subject,$message,$domain,$recipients,$attachmenturl) = @_; 795: my $msgid; 796: ($msgid,$message) = &Apache::lonmsg::packagemsg($subject,$message,undef,undef, 797: $attachmenturl,$recipients,undef,undef,'dcmail'); 798: 799: # Store in dc email db files on primary library server for domain. 800: my $server = $Apache::lonnet::domain_primary{$domain}; 801: if (defined($server)) { 802: unless (&Apache::lonnet::dcmailput($domain,$msgid,$message,$server) 803: eq 'ok') { 804: &Apache::lonnet::logthis('Storage of dc mail failed for domain'. 805: $domain.' for server: '. $server.'. Message ID was '.$msgid); 806: } 807: } else { 808: &Apache::lonnet::logthis('Storage of dc mail failed for domain'. 809: $domain.' as no primary server identified. Message ID was '.$msgid); 810: } 811: } 812: 813: sub cr_to_br { 814: my $incoming = shift; 815: $incoming =~ s/\n/\<br \/\>/g; 816: return $incoming; 817: } 818: 819: 1;