loncom/interface/lonbulletin.pm - view

File: [LON-CAPA] / loncom / interface / lonbulletin.pm
Revision 1.24: download - view: text, annotated - select for diffs
Mon May 10 18:44:40 2004 UTC (19 years, 11 months ago) by sakharuk
Branches: MAIN
CVS tags: version_1_2_X, version_1_1_99_4, version_1_1_99_3, version_1_1_99_2, version_1_1_99_1, version_1_1_99_0, HEAD

Removed debug message.

# The LearningOnline Network # Bulletin Board Handler # # $Id: lonbulletin.pm,v 1.24 2004/05/10 18:44:40 sakharuk 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::lonbulletin; use strict; use Apache::Constants qw(:common); use Apache::loncommon; use Apache::lonnet; use Apache::lontexconvert; use Apache::lonfeedback; use Apache::lonlocal; sub handler { my $r = shift; &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; return OK if $r->header_only; my $target=$ENV{'form.grade_target'}; # &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['previous']); # ------------------------------------------------------------ Print the screen if ($target ne 'tex') { $r->print(<<ENDDOCUMENT); <html> <head> <title>The LearningOnline Network with CAPA</title> ENDDOCUMENT } else { $r->print(&Apache::lonprintout::print_latex_header($ENV{'form.latex_type'})); } my (undef,undef,undef,undef,$marker)=split(/\//,$r->uri); # Is this even in a course? unless ($ENV{'request.course.id'}) { $r->print('</head><body>Not in a course</body></html>'); return OK; } $marker=~s/\D//g; unless ($marker) { $r->print('<body>Invalid call</body>'); return OK; } my $dom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}; my $crs = $ENV{'course.'.$ENV{'request.course.id'}.'.num'}; # --------------------------------------------------------- The syllabus fields my %syllabusfields=&Apache::lonlocal::texthash( 'aaa_title' => 'Topic', 'bbb_content' => 'Task', 'ccc_webreferences' => 'Web References'); # ------------------------------------------------------------ Get Query String &Apache::loncommon::get_unprocessed_cgi ($ENV{'QUERY_STRING'},['forcestudent','forceedit','register']); # ----------------------------------------------------- Force menu registration my $addentries=''; if ($ENV{'form.register'}) { $addentries=' onLoad="'.&Apache::lonmenu::loadevents(). '" onUnload="'.&Apache::lonmenu::unloadevents().'"'; $r->print(&Apache::lonmenu::registerurl(1)); } # --------------------------------------------------------------- Force Student my $forcestudent=''; if ($ENV{'form.forcestudent'}) { $forcestudent='student'; } my $forceedit=''; if ($ENV{'form.forceedit'}) { $forceedit='edit'; } my %syllabus=&Apache::lonnet::dump('bulletinpage_'.$marker,$dom,$crs); # --------------------------------------- There is such a user, get environment if ($target ne 'tex') { $r->print('</head>'.&Apache::loncommon::bodytag ("Bulletin Board/Discussion",$forcestudent,$addentries,'',$dom, $ENV{'form.register'})); } my $allowed=&Apache::lonnet::allowed('mdc',$ENV{'request.course.id'}); my $privileged=$allowed; if (($syllabus{'uploaded.lastmodified'}) && (!$forceedit)) { $forcestudent='student'; } if ($forcestudent or $target eq 'tex') { $allowed=0; } if ($allowed) { $r->print( '<p>'. &Apache::loncommon::help_open_topic('Uploaded_Templates_TextBoxes','Help with filling in text boxes').'<br /><a href="'.$r->uri.'?forcestudent=1"><font size="+1">'.&mt('Show Student View').'</font></a>'. &Apache::loncommon::help_open_topic('Uploaded_Templates_PublicView').'</p>'); } elsif ($privileged and $target ne 'tex') { $r->print('<a href="'.$r->uri.'?forceedit=edit"><font size="+1">' .&mt('Edit').'</font></a>'); } if (($ENV{'form.uploaddoc.filename'}) && ($ENV{'form.storeupl'}) && ($allowed)) { if ($ENV{'form.uploaddoc.filename'}=~/\.(gif|jpg|png|jpeg)$/i) { if ($syllabus{'uploaded.photourl'}) { &Apache::lonnet::removeuploadedurl($syllabus{'uploaded.photourl'}); } $syllabus{'uploaded.photourl'}= &Apache::lonnet::userfileupload('uploaddoc',1,'bulletin'); } $syllabus{'uploaded.lastmodified'}=time; &Apache::lonnet::put('bulletinpage_'.$marker,\%syllabus,$dom,$crs); } if (($allowed) && ($ENV{'form.storesyl'})) { foreach (keys %syllabusfields) { my $field=$ENV{'form.'.$_}; $field=~s/\s+$//s; $field=&Apache::lonfeedback::clear_out_html($field,1); $syllabus{$_}=$field; } $syllabus{'uploaded.lastmodified'}=time; &Apache::lonnet::put('bulletinpage_'.$marker,\%syllabus,$dom,$crs); } # ---------------------------------------------------------------- Get syllabus if (($syllabus{'uploaded.lastmodified'}) || ($allowed)) { if ($syllabus{'uploaded.photourl'}) { &Apache::lonnet::allowuploaded('/adm/syllabus', $syllabus{'uploaded.photourl'}); $r->print('<img src="'.$syllabus{'uploaded.photourl'}. '" align="right" />'); } if ($allowed) { $r->print( '<form method="post" enctype="multipart/form-data">'. '<input type="hidden" name="forceedit" value="edit" />'. '<h3>'.&mt('Upload a Photo').'</h3>'. '<input type="file" name="uploaddoc" size="50">'. '<input type="submit" name="storeupl" value="'.&mt('Upload').'">'. '</form><form method="post">'); } foreach (sort keys %syllabusfields) { if (($syllabus{$_}) || ($allowed)) { my $message=$syllabus{$_}; $message=~s/\n/\<br \/\>/g; $message =~s/(https*\:\/\/[^\s]+)/\<a href=\"$1\"\>\<tt\>$1\<\/tt\>\<\/a\>/g; $message=&Apache::lontexconvert::msgtexconverted($message); unless ($_ eq 'aaa_title') { if (($_ ne 'bbb_content') || ($allowed)) { if ($target ne 'tex') { $r->print('<h3>'.$syllabusfields{$_}.'</h3>'); } else { $r->print('\\\\\textbf{'.$syllabusfields{$_}.'}\\\\'); } } if ($target ne 'tex') { $r->print('<blockquote>'. $message.'</blockquote>'); } else { $r->print(' '.&Apache::lonxml::xmlparse($r,'tex',$message).' '); } if ($allowed) { $r->print('<br /><textarea cols="80" rows="10" name="'.$_.'">'. $syllabus{$_}. '</textarea><input type="submit" name="storesyl" value="'.&mt('Store').'" />'); } } else { if ($target ne 'tex') { $r->print('<h1>'.$message.'</h1>'); } else { $r->print('\\\\\textbf{'.&Apache::lonxml::xmlparse($r,'tex',$message).'}\\\\'); } if ($allowed) { $r->print( '<br />'.&mt('Topic').'<br /><textarea cols="80" rows="2" name="'.$_.'">'. $syllabus{$_}. '</textarea><input type="submit" name="storesyl" value="'.&mt('Store').'" />'); } } } } if ($allowed) { $r->print('</form>'); } if ($target ne 'tex') {$r->print('</p>');} else {$r->print('\\\\');} } else { $r->print('<p>'.&mt('No page information provided.').'</p>'); } if ($target ne 'tex') { $r->print(&Apache::lonfeedback::list_discussion ('board','OPEN','bulletin___'.$marker.'___'. $r->uri)); } else { $r->print('\\\\'.&Apache::lonxml::xmlparse($r,'tex',&Apache::lonfeedback::list_discussion ('board','OPEN','bulletin___'.$marker.'___'. $r->uri))); } if ($target ne 'tex') {$r->print('</body></html>');} else {$r->print('\end{document}');} return OK; } 1; __END__