loncom/interface/lonsyllabus.pm - view

File: [LON-CAPA] / loncom / interface / lonsyllabus.pm
Revision 1.8: download - view: text, annotated - select for diffs
Fri Sep 13 19:40:48 2002 UTC (21 years, 7 months ago) by www
Branches: MAIN
CVS tags: version_0_6_2, version_0_6, HEAD

No, this was not modified in 1970.

# The LearningOnline Network # Syllabus # # $Id: lonsyllabus.pm,v 1.8 2002/09/13 19:40:48 www 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::lonsyllabus; use strict; use Apache::Constants qw(:common); use Apache::loncommon; use Apache::lonnet; use Apache::lontexconvert; sub handler { my $r = shift; $r->content_type('text/html'); $r->send_http_header; return OK if $r->header_only; # ------------------------------------------------------------ Print the screen $r->print(<<ENDDOCUMENT); <html> <head> <title>The LearningOnline Network with CAPA</title> </head> ENDDOCUMENT my (undef,undef,$cdom,$cnum)=split(/\//,$r->uri); # Is this even a course? my $homeserver=&Apache::lonnet::homeserver($cnum,$cdom); if ($homeserver eq 'no_host') { $r->print('<body>No syllabus available</body>'); return OK; } # --------------------------------------------------------- The syllabus fields my %syllabusfields=( 'aaa_instructorinfo' => 'Instructor Information', 'bbb_description' => 'Course Description', 'ccc_prereq' => 'Prerequisites', 'cdc_classhours' => 'Class Hours', 'ddd_officehours' => 'Office Hours', 'eee_helproom' => 'Helproom Hours', 'efe_projectinfo' => 'Project Information', 'fff_examinfo' => 'Exam Information', 'fgf_deadlines' => 'Deadlines', 'ggg_grading' => 'Grading Information', 'hhh_readings' => 'Readings', 'iii_coursepack' => 'Coursepack', 'jjj_weblinks' => 'Web Links', 'kkk_textbook' => 'Textbook'); # --------------------------------------------------------------- Force Student &Apache::loncommon::get_unprocessed_cgi ($ENV{'QUERY_STRING'},['forcestudent']); my $forcestudent=''; if ($ENV{'form.forcestudent'}) { $forcestudent='student'; }; # ------------------------------------- There is such a course, get environment my %courseenv=&Apache::lonnet::dump('environment',$cdom,$cnum); $r->print(&Apache::loncommon::bodytag ("Syllabus",$forcestudent,'','',$cdom)); $r->print('<h1>'.$courseenv{'description'}.'</h1><h3>'. $Apache::lonnet::domaindescription{$cdom}.'</h3>'); my %syllabus=&Apache::lonnet::dump('syllabus',$cdom,$cnum); my $allowed=0; # This handler might be called anonymously ... # ----------------------------------------------------- Only if not public call if ($ENV{'user.environment'}) { # does this user have privileges to post, etc? if ($ENV{'request.course.id'}) { $allowed=&Apache::lonnet::allowed('srm',$ENV{'request.course.id'}); if ($forcestudent) { $allowed=0; } } if ($allowed) { $r->print('<p>This syllabus can be publically viewed at <tt>http://'. $Apache::lonnet::hostname{$homeserver}.$r->uri.'</tt></p>'. '<p><a href="'.$r->uri.'?forcestudent=1">Show Student View</a></p>'); } if (($allowed) && ($ENV{'form.storesyl'})) { foreach (keys %syllabusfields) { my $field=$ENV{'form.'.$_}; $field=~s/\s+$//s; $field=~s/\</\&lt\;/g; $field=~s/\>/\&gt\;/g; $syllabus{$_}=$field; } $syllabus{'uploaded.domain'}=$ENV{'user.domain'}; $syllabus{'uploaded.name'}=$ENV{'user.name'}; $syllabus{'uploaded.lastmodified'}=time; &Apache::lonnet::put('syllabus',\%syllabus,$cdom,$cnum); } } # ---------------------------------------------------------------- Get syllabus if (($syllabus{'uploaded.lastmodified'}) || ($allowed)) { my $lastmod=$syllabus{'uploaded.lastmodified'}; $lastmod=($lastmod?localtime($lastmod):'never'); $r->print('<table><tr><td>Uploaded:</td><td>'. &Apache::loncommon::aboutmewrapper( &Apache::loncommon::plainname($syllabus{'uploaded.name'}, $syllabus{'uploaded.domain'}),$syllabus{'uploaded.name'}, $syllabus{'uploaded.domain'}). '</td></tr><tr><td>Last updated:</td><td>'. $lastmod. '</td></tr></table><p>'); if ($allowed) { $r->print('<form method="post">'); } foreach (sort keys %syllabusfields) { if (($syllabus{$_}) || ($allowed)) { my $message=$syllabus{$_}; $message=~s/\n/\<br \/\>/g; $message =~s/(http\:\/\/[^\s]+)/\<a href=\"$1\"\>\<tt\>$1\<\/tt\>\<\/a\>/g; $message=&Apache::lontexconvert::msgtexconverted($message); $r->print('<h3>'.$syllabusfields{$_}.'</h3><blockquote>'. $message.'</blockquote>'); if ($allowed) { $r->print('<br /><textarea cols="80" rows="6" name="'.$_.'">'. $syllabus{$_}. '</textarea><input type="submit" name="storesyl" value="Store" />'); } } } if ($allowed) { $r->print('</form>'); } $r->print('</p>'); } else { $r->print('<p>No syllabus information provided.</p>'); } $r->print('</body></html>'); return OK; } 1; __END__