loncom/interface/lonnotify.pm - view

File: [LON-CAPA] / loncom / interface / lonnotify.pm
Revision 1.37: download - view: text, annotated - select for diffs
Fri Jul 9 14:40:20 2010 UTC (13 years, 9 months ago) by raeburn
Branches: MAIN
CVS tags: version_2_10_0_RC2, version_2_10_0_RC1, version_2_10_0, HEAD

- Bug 6333.
  Ensure that form element names for select boxes for institutional codes
  are always named Year, Semester, Department, Number, for consistency with
  names used in javascript to update select box items dynamically.

- Bug 5848.
  Assembly of institutional code from components conforms to order defined in
  localenroll::instcode_defaults().

# The LearningOnline Network with CAPA # Sending messages # # $Id: lonnotify.pm,v 1.37 2010/07/09 14:40:20 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # # This file is part of the LearningOnline Network with CAPA (LON-CAPA). # # LON-CAPA is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # LON-CAPA is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with LON-CAPA; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # # /home/httpd/html/adm/gpl.txt # # http://www.lon-capa.org/ # package Apache::lonnotify; use strict; use Apache::lonnet; use Apache::loncommon; use Apache::courseclassifier; use LONCAPA::Enrollment; use Apache::Constants qw(:common :http); use Apache::lonlocal; use Mail::Send; use HTML::TokeParser; use HTML::Entities; use lib '/home/httpd/lib/perl/'; use LONCAPA; sub handler { my ($r) = @_; &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; if ($r->header_only) { return OK; } my $cdom = $env{'request.role.domain'}; unless (&Apache::lonnet::allowed('psa',$cdom)) { # Not allowed to broadcast e-mail system-wide $env{'user.error.msg'}="/adm/notify:psa:0:0:Cannot broadcast e-mail systemwide"; return HTTP_NOT_ACCEPTABLE; } &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['command']); my $command = $env{'form.command'}; my $origin = $env{'form.origin'}; &Apache::lonhtmlcommon::clear_breadcrumbs(); &Apache::lonhtmlcommon::add_breadcrumb ({href=>'/adm/notify', text=>"Broadcast E-mail"}); if ($command eq 'process') { &print_request_receipt($r,$command,$cdom); } elsif ($command eq 'compose') { &print_composition_form($r,$command,$cdom); } elsif ($command eq 'pick_target') { &print_selection_form($r,$command,$cdom); } elsif ($command eq 'pick_display') { &print_display_option_form($r,$command,$cdom); } elsif ($command eq 'display') { &print_display($r,$command,$cdom); } else { &print_front_page($r,'front',$cdom); } return OK; } sub add_script { my ($js) = @_; return '<script type="text/javascript">'."\n".$js."\n".'</script>'; } sub start_page { my ($jscript,$bread_title,$formname) = @_; my $loadcode; if ((defined($env{'form.origin'})) && ($env{'form.command'} eq 'compose' || $env{'form.command'} eq 'pick_target' || $env{'form.command'} eq 'pick_display')) { if ($env{'form.origin'} ne '') { $loadcode = 'javascript:setFormElements(document.'.$env{'form.command'}.')'; if (($env{'form.command'} eq 'pick_target') && (($env{'form.origin'} eq 'compose') || ($env{'form.origin'} eq 'process'))) { if ($env{'form.coursepick'} eq 'category') { $loadcode .= ';javascript:setCourseCat(document.'.$env{'form.command'}.')'; } } } } my $start_page = &Apache::loncommon::start_page('Broadcast e-mail to users', $jscript, {'add_entries' => {'onload' => $loadcode,},}); my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs($bread_title, 'Broadcast_system_email'); my $output = <<"ENDONE"; $start_page $breadcrumbs <br /> <form name="$formname" method="post" action=""> ENDONE return $output; } sub end_page { return '</form>'.&Apache::loncommon::end_page(); } sub print_front_page { my ($r,$formname,$cdom) = @_; my $jscript = qq| function next_page(caller) { if (caller == 'view') { document.front.command.value="pick_display" } else { document.front.command.value="pick_target" } document.front.submit() } |; my @menu= ({ categorytitle=>'Broadcast e-mail to Domain', items =>[ { linktext => 'Send e-mail to selected users', url => 'javascript:next_page('."'new'".')', permission => 1, #help => '', icon => 'mail-reply-all.png', linktitle => 'Send a new e-mail to selected users from this domain' }, { linktext => 'Display sent e-mails', url => 'javascript:next_page('."'view'".')', permission => 1, #help => '', icon => 'messalog.png', linktitle => 'Display e-mail sent by Domain Coordinators in this domain' }, ] }, ); $r->print( &start_page(&add_script($jscript), 'Broadcast e-mail to Domain', $formname) .'<input type="hidden" name="command" />' .&Apache::lonhtmlcommon::generate_menu(@menu) .&end_page() ); return; } sub print_display_option_form { my ($r,$formname,$cdom) = @_; &Apache::lonhtmlcommon::add_breadcrumb({text=>"Display options"}); my $cmd = 'display'; my $submit_text = &mt('Display e-mail'); my @roles = ('dc'); my $now = time; my $startdateform = &Apache::lonhtmlcommon::date_setter($formname, 'startdate', $now); my $enddateform = &Apache::lonhtmlcommon::date_setter($formname, 'enddate', $now); my %elements = ( startdate_month => 'selectbox', startdate_hour => 'selectbox', enddate_month => 'selectbox', enddate_hour => 'selectbox', startdate_day => 'text', startdate_year => 'text', startdate_minute => 'text', startdate_second => 'text', enddate_day => 'text', enddate_year => 'text', enddate_minute => 'text', enddate_second => 'text', sender => 'checkbox', ); my $jscript = &Apache::lonhtmlcommon::set_form_elements(\%elements); my $output = &start_page(&add_script($jscript), 'Broadcast e-mail display options', $formname); $output .= &Apache::lonhtmlcommon::start_pick_box(); $output .= &Apache::lonhtmlcommon::row_title(&mt('Date range')); $output .= '<table><tr><td>'.&mt('Earliest to display:').' </td><td>'. $startdateform.'</td></tr>'; $output .= '<tr><td>'.&mt('Latest to display:').' </td><td>'.$enddateform. '</td></tr></table>'; $output .= &Apache::lonhtmlcommon::row_closure(); $output .= &Apache::lonhtmlcommon::row_title(&mt('Choose sender(s)')); my %personnel = &Apache::lonnet::get_domain_roles($cdom,\@roles); my @domcc = (); foreach my $server (keys %personnel) { foreach my $user (sort(keys %{$personnel{$server}})) { my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user); unless (grep/^$uname:$udom$/,@domcc) { my %userinfo = &Apache::lonnet::get('environment',['lastname','firstname'],$udom,$uname); $output .= '<input type="checkbox" name="sender" value="'.$uname.':'.$udom.'" /> '.$userinfo{'firstname'}.' '.$userinfo{'lastname'}.'  ('.$uname.':'.$udom.')'; push (@domcc,$uname.':'.$udom); } } } $output .= &Apache::lonhtmlcommon::row_closure(); $output .= &Apache::lonhtmlcommon::submit_row(&mt('Submit'),$cmd,$submit_text); $output .= &Apache::lonhtmlcommon::end_pick_box(); $output .= qq(<input type="hidden" name="sortby" value="date" />\n). &end_page(); $r->print($output); return; } sub print_display { my ($r,$formname,$cdom) = @_; &Apache::lonhtmlcommon::add_breadcrumb ({href=>"javascript:goBack('pick_display')", text=>"Display options"}, {text=>"E-mail display"}); my $msgcount = 0; my $start = &Apache::lonhtmlcommon::get_date_from_form('startdate'); my $end = &Apache::lonhtmlcommon::get_date_from_form('enddate'); my @senders = &Apache::loncommon::get_env_multiple('form.sender'); my %sentmail = &Apache::lonnet::dcmaildump($cdom,$start,$end,\@senders); my %dcmail = (); my %Sortby = (); my $jscript = <<"ENDSCRIPT"; function changeSort(caller) { document.$formname.command.value = '$formname'; document.$formname.sortby.value = caller; document.$formname.submit(); } function goBack(target) { document.$formname.command.value = target; document.$formname.submit(); } ENDSCRIPT my $output = &start_page(&add_script($jscript), 'Display Broadcast e-mail', $formname); foreach my $msgid (keys(%sentmail)) { my %content = &Apache::lonmsg::unpackagemsg($sentmail{$msgid}); $msgcount ++; %{$dcmail{$msgid}} = (); foreach my $item (keys(%content)) { if ($item eq 'recipient') { foreach my $user (keys(%{$content{recipient}})) { $dcmail{$msgid}{recipient}{$user} = $content{recipient}{$user}; } } else { $dcmail{$msgid}{$item} = $content{$item}; } } } $output .= &Apache::loncommon::start_data_table(); if ($msgcount > 0) { $output .= &Apache::loncommon::start_data_table_header_row(). '<th><a href="javascript:changeSort(\'date\')">Date</a></th>'. '<th><a href="javascript:changeSort(\'subject\')">Subject</a></th>'. '<th><a href="javascript:changeSort(\'sender\')">Sender</a></th>'. '<th><a href="javascript:changeSort(\'message\')">Message</a></th>'. '<th><a href="javascript:changeSort(\'recipients\')">Recipients</a></th>'. &Apache::loncommon::end_data_table_header_row(); if (($env{'form.sortby'} eq 'date') || ($env{'form.sortby'} eq '') || (!defined($env{'form.sortby'})) || (($env{'form.sortby'} eq 'sender') && (@senders <= 1))) { foreach my $msgid (sort(keys(%dcmail))) { my $recipients = ''; my ($date,undef,$sname,$sdom) = &Apache::lonmsg::unpackmsgid($msgid,undef,1); $date = &Apache::lonlocal::locallocaltime($date); foreach my $user (sort(keys(%{$dcmail{$msgid}{recipient}}))) { $recipients .= $dcmail{$msgid}{recipient}{$user}.', '; } $recipients =~ s/,\s$//; $output .= &Apache::loncommon::start_data_table_row(). '<td><small>'.$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>'."\n". &Apache::loncommon::end_data_table_row(); } } else { foreach my $msgid (sort(keys(%dcmail))) { my ($date,undef,$sname,$sdom) = &Apache::lonmsg::unpackmsgid($msgid,undef,1); if ($env{'form.sortby'} eq 'subject') { push @{$Sortby{$dcmail{$msgid}{subject}}},$msgid; } elsif ($env{'form.sortby'} eq 'message') { push @{$Sortby{$dcmail{$msgid}{message}}},$msgid; } elsif ($env{'form.sortby'} eq 'recipients') { my $recipients =''; foreach my $user (sort(keys(%{$dcmail{$msgid}{recipient}}))) { $recipients .= $dcmail{$msgid}{recipient}{$user}.', '; } $recipients =~ s/,\s$//; push @{$Sortby{$recipients}},$msgid; } elsif ($env{'form.sortby'} eq 'sender') { if (@senders > 1) { push @{$Sortby{$sname.':'.$sdom}},$msgid; } } } foreach my $key (sort(keys(%Sortby))) { foreach my $msgid (@{$Sortby{$key}}) { my $recipients = ''; if ($env{'form.sortby'} eq 'recipients') { $recipients = $key; } else { foreach my $user (sort(keys(%{$dcmail{$msgid}{recipient}}))) { $recipients .= $dcmail{$msgid}{recipient}{$user}.', '; } $recipients =~ s/,\s$//; } my ($date,undef,$sname,$sdom) = &Apache::lonmsg::unpackmsgid($msgid,undef,1); $date = &Apache::lonlocal::locallocaltime($date); $output .= &Apache::loncommon::start_data_table_row(). '<td><small>'.$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>'."\n". &Apache::loncommon::end_data_table_row(); } } } } else { $output .= &Apache::loncommon::start_data_table_empty_row(). '<td>No mail sent matching supplied criteria</td>'. &Apache::loncommon::end_data_table_empty_row(); } $output .= &Apache::loncommon::end_data_table(); $output .= &Apache::lonhtmlcommon::echo_form_input(['sortby','command','origin']); my $curr_sortby; if (defined($env{'form.sortby'})) { $curr_sortby = $env{'form.sortby'}; } else { $curr_sortby = 'date'; } $output .= qq(<input type="hidden" name="origin" value="$formname" />\n); $output .= qq(<input type="hidden" name="command" />\n); $output .= qq(<input type="hidden" name="sortby" value="$curr_sortby" />\n); $output .= &end_page(); $r->print($output); return; } sub print_selection_form { my ($r,$formname,$cdom) = @_; my %coursecodes = (); my %codes = (); my @codetitles = (); my %cat_titles = (); my %cat_order = (); my %idlist = (); my %idnums = (); my %idlist_titles = (); my $caller = 'global'; my $totcodes = 0; my $format_reply; my $jscript = ''; my %lt=&Apache::lonlocal::texthash( 'buil' => 'Building valid e-mail address from username, if missing from preferences:', 'kerb' => 'Kerberos: enter default for each realm used in the domain, with comma separation of entries', 'infs' => 'Internal, Filesystem and Local authentication: enter single default.', 'comp' => 'Compose E-mail' ); &Apache::lonhtmlcommon::add_breadcrumb ({text=>"Select Audience"}); $totcodes = &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,$cdom,$totcodes); if ($totcodes > 0) { $format_reply = &Apache::lonnet::auto_instcode_format($caller,$cdom,\%coursecodes,\%codes,\@codetitles,\%cat_titles,\%cat_order); if ($format_reply eq 'ok') { my $numtypes = @codetitles; &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles); my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles); my $longtitles_str = join('","',@{$longtitles}); my $allidlist = $idlist{$codetitles[0]}; $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist); $jscript .= $scripttext; $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,@codetitles); } } my @standardnames = &Apache::loncommon::get_standard_codeitems(); my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom); my %elements = ( roles => 'selectbox', types => 'selectbox', Year => 'selectbox', coursepick => 'radio', coursetotal => 'text', courselist => 'text', internal => 'text', krb4 => 'text', krb5 => 'text', localauth => 'text', unix => 'text', ); $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements); if ($env{'form.coursepick'} eq 'category') { $jscript .= qq| function setCourseCat(formname) { if (formname.Year.options[formname.Year.selectedIndex].value == -1) { return; } courseSet('$codetitles[0]'); for (var j=0; j<formname.Semester.length; j++) { if (formname.Semester.options[j].value == "$env{'form.Semester'}") { formname.Semester.options[j].selected = true; } } if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) { return; } courseSet('$codetitles[1]'); for (var j=0; j<formname.Department.length; j++) { if (formname.Department.options[j].value == "$env{'form.Department'}") { formname.Department.options[j].selected = true; } } if (formname.Department.options[formname.Department.selectedIndex].value == -1) { return; } courseSet('$codetitles[2]'); for (var j=0; j<formname.Number.length; j++) { if (formname.Number.options[j].value == "$env{'form.Number'}") { formname.Number.options[j].selected = true; } } } |; } my $output = &start_page(&add_script($jscript).$cb_jscript, 'Choose e-mail audience', $formname); $output .= &Apache::lonhtmlcommon::start_pick_box(); my @roles = ('ow','cc','in','ta','ep','st','cr'); my %longtypes = (); my %authtypes = (); &form_elements(\%longtypes,\%authtypes); my $descrip = $lt{'buil'}.' <ul> <li>'.$lt{'kerb'}.'<br />(e.g., MSU.EDU=msu.edu, MSUE.EDU=msue.msu.edu).</li> <li>'.$lt{'infs'}.'</li> </ul>'."\n"; my $submit_text = $lt{'comp'}; my $cmd = 'compose'; $output .= &Apache::lonhtmlcommon::role_select_row(\@roles,&mt('Roles')); $output .= &Apache::lonhtmlcommon::course_select_row(&mt('Courses'),$formname,$totcodes,\@codetitles,\%idlist,\%idlist_titles,undef,undef,\@standardnames); $output .= &Apache::lonhtmlcommon::status_select_row(\%longtypes,&mt('Access status')); $output .= &Apache::lonhtmlcommon::email_default_row(\%authtypes,&mt('Username -> E-mail conversion'),$descrip); $output .= &Apache::lonhtmlcommon::submit_row(&mt('Submit'),$cmd,$submit_text); $output .= &Apache::lonhtmlcommon::end_pick_box(); $output .= &end_page(); $r->print($output); return; } sub print_composition_form { my ($r,$formname,$cdom) = @_; &Apache::lonhtmlcommon::add_breadcrumb ({href=>"javascript:goBack('pick_target')", text=>"Select Audience"}, {text=>"Compose E-mail"}); my $jscript = &Apache::loncommon::check_uncheck_jscript(); $jscript .= qq| function goBack(target) { document.$formname.command.value = target; document.$formname.submit(); } |; my %lt=&Apache::lonlocal::texthash( 'nore' => 'No recipients identified', 'emad' => 'e-mail address', ); my %elements = ( subject => 'text', message => 'text', sender => 'text', recipient => 'checkbox', ); $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements); $r->print(&start_page(&add_script($jscript), 'Broadcast e-mail to users', $formname)); my $coursefilter = $env{'form.coursepick'}; my %courses; if ($coursefilter eq 'all') { %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.', undef,undef,'Course'); } elsif ($coursefilter eq 'category') { my $instcode = &Apache::courseclassifier::instcode_from_selectors($cdom); my $regexp = ''; if ($instcode eq '') { $instcode = '.'; } else { $regexp = 1; } %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.', undef,undef,'Course',$regexp); } elsif ($coursefilter eq 'specific') { if ($env{'form.coursetotal'} > 1) { my @course_ids = split(/&&/,$env{'form.courselist'}); foreach my $cid (@course_ids) { $courses{$cid} = ''; } } else { $courses{$env{'form.courselist'}} = ''; } } my @types = &Apache::loncommon::get_env_multiple('form.types'); my @roles = &Apache::loncommon::get_env_multiple('form.roles'); my %longtypes = (); my %authtypes = (); my %email_defaults = (); &form_elements(\%longtypes,\%authtypes); foreach my $auth (keys(%authtypes)) { if (exists($env{'form.'.$auth})) { my $default = $env{'form.'.$auth}; $default =~ s/^,+//; $default =~ s/,+$//; if ($auth =~ /^krb/) { %{$email_defaults{$auth}} = (); if ($default =~ /,/) { my @items = split(/,/,$default); foreach my $item (@items) { my ($realm,$value) = split(/=/,$item); $email_defaults{$auth}{$realm} = $value; } } else { my ($realm,$value) = split(/=/,$default); $email_defaults{$auth}{$realm} = $value; } } else { $email_defaults{$auth} = $default; } } } my $sender = &get_user_info($env{'user.name'},%email_defaults); my %recipients = (); my %users = (); my %access = (); my @sections = (); my $totalrecip = 0; my @unmatched = (); foreach my $role (@roles) { %{$users{$role}} = (); } foreach my $type (@types) { $access{$type} = $type; } foreach my $course_id (keys(%courses)) { my %coursehash = &Apache::lonnet::coursedescription($course_id,{'one_time' => 1}); my $cdom = $coursehash{'domain'}; my $cnum = $coursehash{'num'}; &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users); } foreach my $role (keys(%users)) { foreach my $user (keys(%{$users{$role}})) { unless (defined($recipients{$user})) { $recipients{$user} = &get_user_info($user,%email_defaults); if ($recipients{$user} eq '') { push @unmatched, $user; } else { $totalrecip ++; } } } } my $output; if ($totalrecip > 0) { $output .= &Apache::lonhtmlcommon::start_pick_box(); $output .= &Apache::lonhtmlcommon::row_title(&mt('Subject')); $output .= '<input type="text" name="subject" size="30" />'; $output .= &Apache::lonhtmlcommon::row_closure(); $output .= &Apache::lonhtmlcommon::row_title(&mt('Message')); $output .= ' <textarea name="message" id="message" cols="60" rows="10" wrap="hard"></textarea>'; $output .= &Apache::lonhtmlcommon::row_closure(); $output .= &Apache::lonhtmlcommon::row_title(&mt('Recipients')); $output .= '<input type="button" value="check all" onclick="javascript:checkAll(document.compose.recipient)" />   <input type="button" value="uncheck all" onclick="javascript:uncheckAll(document.compose.recipient)" /> <br />'; $output .= &Apache::loncommon::start_data_table(); if (keys(%recipients) > 0) { $output .= &Apache::loncommon::start_data_table_header_row(); $output .= '<th> <th>username:domain</th><th>'.$lt{'emad'}.'</th>'; $output .= &Apache::loncommon::end_data_table_header_row(); } foreach my $username (sort(keys(%recipients))) { $output .= &Apache::loncommon::start_data_table_row(); if ($recipients{$username} =~ /\@/) { my $value=&escape($username).':'.&escape($recipients{$username}); $output .= '<td><input type="checkbox" name="recipient" value="'.$value.'" /></td><td>'.$username.'</td><td>'.$recipients{$username}.'</td>'; } $output .= &Apache::loncommon::end_data_table_row(); } $output .= &Apache::loncommon::end_data_table(); if (@unmatched) { $output .= '<br /><br />'.&mt('Could not determine e-mail addresses for the following users:').'<ul>'; foreach my $username (sort @unmatched) { $output .= '<li>'.$username.'</li>'; } $output .= '</ul>'; } $output .= &Apache::lonhtmlcommon::row_closure(); $output .= &Apache::lonhtmlcommon::row_title(&mt('Sender e-mail address')); $output .= '<input type="text" name="sender" value="'.$sender.'" />'; $output .= &Apache::lonhtmlcommon::row_closure(); $output .= &Apache::lonhtmlcommon::submit_row(&mt('Submit'),'process',&mt('Send')); $output .= &Apache::lonhtmlcommon::end_pick_box(); } else { $output .= $lt{'nore'}."\n". '<input type="hidden" name="command" value="" />'."\n"; } $output .= '<input type="hidden" name="origin" value="'.$formname.'" />'."\n"; $output .= &Apache::lonhtmlcommon::echo_form_input(['command','origin','subject','message','recipient','sender'],); $output .= &end_page(); $r->print($output); return; } sub print_request_receipt { my ($r,$formname,$dom) =@_; my @recipients = &Apache::loncommon::get_env_multiple('form.recipient'); my $subject = $env{'form.subject'}; my $message = $env{'form.message'}; my $from = $env{'form.sender'}; my $jscript = <<ENDSCRIPT; function goBack(target) { document.$formname.command.value = target; document.$formname.submit(); } ENDSCRIPT &Apache::lonhtmlcommon::add_breadcrumb ({href=>"javascript:goBack('pick_target')", text=>"Select audience"}); &Apache::lonhtmlcommon::add_breadcrumb ({href=>"javascript:goBack('compose')", text=>"Compose E-mail"}); &Apache::lonhtmlcommon::add_breadcrumb ({href=>"/adm/notify?command=process", text=>"Outcome"}); my $output = &start_page(&add_script($jscript), 'E-mail Delivery', $formname); my @deliveries = (); &broadcast_email(\@recipients,$subject,$from,$message,\@deliveries); if (@deliveries > 0) { $output .= &Apache::loncommon::start_data_table(); &store_mail($subject,$message,$dom,\@deliveries); $output .= &Apache::loncommon::start_data_table_header_row(). '<th>'.&mt('Status').'</th>'. '<th>'.&mt('Subject').'</th>'. '<th>'.&mt('Message').'</th>'. '<th>'.&mt('Recipents').'</th>'. &Apache::loncommon::end_data_table_header_row(); $output .= &Apache::loncommon::start_data_table_row(). '<td valign="middle">'.&mt('Sent').'</td>'. '<td valign="middle">'.&cr_to_br($subject).'</td>'. '<td valign="middle">'.&cr_to_br($message).'</td>'. '<td>'; foreach my $person (@deliveries) { my ($username,$email) = split(/:/,$person); $output .= &unescape($email).' ('.&unescape($username).')<br />'."\n"; } $output .= '</td>'. &Apache::loncommon::end_data_table_row(). &Apache::loncommon::end_data_table(); } else { $output .= 'No mail sent - no recipients identified'; } $output .= '<br /><a href="/adm/notify">'.&mt('Send another e-mail').'</a>'."\n"; $output .= '<input type="hidden" name="command" />'."\n". '<input type="hidden" name="origin" value="'.$formname.'" />'."\n"; $output .= &Apache::lonhtmlcommon::echo_form_input(['command','origin']); $output .= &end_page(); $r->print($output); return; } sub broadcast_email { my ($recipients,$subject,$from,$message,$deliveries)=@_; # Should implement staggered delivery for large numbers of recipients?. foreach my $user (@{$recipients}) { my $msg = new Mail::Send; my ($username,$to) = split(/:/,$user); $username = &unescape($username); $to = &unescape($to); $msg->to($to); $msg->subject($subject); $msg->add('From',"$from"); if (my $fh = $msg->open()) { print $fh $message; $fh->close; push(@{$deliveries},$user); } } } sub get_user_info { my ($user,%email_defaults) = @_; my ($uname,$udom) = split(/:/,$user); my @emailtypes = ('permanentemail','critnotification','notification'); my %userinfo = &Apache::loncommon::getemails($uname,$udom); my $email = ''; foreach my $type (@emailtypes) { $email = $userinfo{$type}; if ($email =~ /\@/) { last; } } if ($email eq '') { my $authinfo = &Apache::lonnet::queryauthenticate($uname,$udom); my ($authtype,$autharg) = split(/:/,$authinfo); if ($authtype =~ /^krb/) { if (defined($email_defaults{$authtype}{$autharg})) { $email = $uname.'@'.$email_defaults{$authtype}{$autharg}; } } else { if ((defined($email_defaults{$authtype})) && ($email_defaults{$authtype} ne '')) { $email = $uname.'@'.$email_defaults{$authtype}; } } } return $email; } sub form_elements { my ($longtypes,$authtypes) = @_; %{$longtypes} = ( active => &mt('Currently has access'), previous => &mt('Previously had access'), future => &mt('Will have future access'), ); %{$authtypes} = ( krb4 => 'Kerberos 4', krb5 => 'Kerberos 5', internal => 'Internal (LON-CAPA)', unix => 'Filesystem (UNIX)', localauth => 'Local/Customized', ); return; } sub store_mail { my ($subject,$message,$domain,$recipients,$attachmenturl) = @_; my $msgid; ($msgid,$message) = &Apache::lonmsg::packagemsg($subject,$message,undef,undef, $attachmenturl,$recipients,undef,undef,'dcmail'); # Store in dc email db files on primary library server for domain. my $server = &Apache::lonnet::domain($domain,'primary'); if (defined($server)) { unless (&Apache::lonnet::dcmailput($domain,$msgid,$message,$server) eq 'ok') { &Apache::lonnet::logthis('Storage of dc mail failed for domain'. $domain.' for server: '. $server.'. Message ID was '.$msgid); } } else { &Apache::lonnet::logthis('Storage of dc mail failed for domain'. $domain.' as no primary server identified. Message ID was '.$msgid); } } sub cr_to_br { my $incoming = shift; $incoming =~ s/\n/\<br \/\>/g; return $incoming; } 1;