--- loncom/interface/loncreatecourse.pm 2001/02/17 22:25:19 1.2 +++ loncom/interface/loncreatecourse.pm 2002/08/08 20:37:37 1.10 @@ -1,5 +1,30 @@ # The LearningOnline Network # Create a course +# +# $Id: loncreatecourse.pm,v 1.10 2002/08/08 20:37:37 matthew 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/ +# # (My Desk # # (Internal Server Error Handler @@ -12,7 +37,7 @@ # # 3/1 Gerd Kortemeyer) # -# 2/14,2/16,2/17 Gerd Kortemeyer +# 2/14,2/16,2/17,7/6 Gerd Kortemeyer # package Apache::loncreatecourse; @@ -22,27 +47,68 @@ use Apache::lonnet; # ===================================================== Phase one: fill-in form -sub phase_one { +sub print_course_creation_page { my $r=shift; - + my $defdom=$ENV{'request.role.domain'}; + my %host_servers = &Apache::loncommon::get_library_servers($defdom); + my $course_home = '<select name="course_home" size="1">'."\n"; + foreach my $server (sort(keys(%host_servers))) { + $course_home .= + qq{<option value="$server">$server $host_servers{$server}</option>}; + } + $course_home .= "\n</select>\n"; + my $domform = &Apache::loncommon::select_dom_form($defdom,'ccdomain'); $r->print(<<ENDDOCUMENT); <html> +<script language="JavaScript" type="text/javascript"> +var editbrowser = null; +function openbrowser(formname,elementname) { + var url = '/res/?'; + if (editbrowser == null) { + url += 'launch=1&'; + } + url += 'catalogmode=interactive&'; + url += 'mode=edit&'; + url += 'form=' + formname + '&'; + url += 'element=' + elementname + '&'; + url += 'only=sequence' + ''; + var title = 'Browser'; + var options = 'scrollbars=1,resizable=1,menubar=0'; + options += ',width=700,height=600'; + editbrowser = open(url,title,options,'1'); + editbrowser.focus(); +} +</script> <head> <title>The LearningOnline Network with CAPA</title> </head> <body bgcolor="#FFFFFF"> -<img align=right src=/adm/lonIcons/lonlogos.gif> +<img align="right" src="/adm/lonIcons/lonlogos.gif"> <h1>Create a new Course</h1> -<form action=/adm/createcourse method=post> -<h3>Course Title</h3> -<input type=text size=40 name=title> -<h3>Top-level Map</h3> -<input type=text size=40 name=topmap> -<h3>Course Cooordinator</h3> -Username: <input type=text size=15 name=ccuname><br> -Domain: <input type=text size=15 name=ccdomain> -<input type=hidden name=phase value=two><p> -<input type=submit value="Open Course"> +<form action="/adm/createcourse" method="post" name="ccrs"> +<h2>Course Information</h2> +<p> +<b>Course Title:</b> +<input type="text" size="50" name="title"> +</p><p> +<b>Top-level Map:</b> +<input type="text" size="50" name="topmap"> +<a href="javascript:openbrowser('ccrs','topmap')">Browse</a> +</p><p> +<b>Course Home Server:</b>$course_home +</p><p> +<b>Course ID/Number (optional)</b> +<input type="text" size="30" name="crsid"> +</p><p> +<h2>Course Coordinator</h2> +<p> +Username: <input type="text" size="15" name="ccuname" /> +</p><p> +Domain: $domform +</p><p> +<input type="hidden" name="phase" value="two" /> +<input type="submit" value="Open Course"> +</p> </form> </body> </html> @@ -51,7 +117,7 @@ ENDDOCUMENT # ====================================================== Phase two: make course -sub phase_two { +sub create_course { my $r=shift; my $topurl='/res/'.&Apache::lonnet::declutter($ENV{'form.topmap'}); my $ccuname=$ENV{'form.ccuname'}; @@ -69,21 +135,43 @@ sub phase_two { <img align=right src=/adm/lonIcons/lonlogos.gif> <h1>Create a new Course</h1> ENDENHEAD -# -# Verify data -# + # + # Verify data + # + # Check the veracity of the course coordinator if (&Apache::lonnet::homeserver($ccuname,$ccdomain) eq 'no_host') { - $r->print('No such user '.$ccuname.' at '.$ccdomain); + $r->print('No such user '.$ccuname.' at '.$ccdomain.'</body></html>'); return; } - + # Check the proposed home server for the course + my %host_servers = &Apache::loncommon::get_library_servers + ($ENV{'request.role.domain'}); + if (! exists($host_servers{$ENV{'form.course_home'}})) { + $r->print('Invalid home server for course: '. + $ENV{'form.course_home'}.'</body></html>'); + return; + } # # Open course # - my $courseid=&Apache::lonnet::createcourse($ENV{'user.domain'}, - $cdescr,$curl); - - $r->print('New Course ID: '.$courseid.'<br>'); + my $courseid=&Apache::lonnet::createcourse($ENV{'request.role.domain'}, + $cdescr,$curl, + $ENV{'form.course_home'}); + + $r->print('New LON-CAPA Course ID: '.$courseid.'<br>'); +# +# Set optional courseid +# + my ($crsudom,$crsunum)=($courseid=~/^\/(\w+)\/(\w+)$/); + my $crsuhome=&Apache::lonnet::homeserver($crsunum,$crsudom); + $r->print('Created on: '.$crsuhome.'<br>'); + if ($ENV{'form.crsid'}) { + $r->print('Setting optional Course ID/Number: '. + &Apache::lonnet::reply('put:'.$crsudom.':'. + $crsunum.':environment:courseid='. + &Apache::lonnet::escape($ENV{'form.crsid'}), + $crsuhome).'<br>'); + } # # Make current user course adminstrator # @@ -95,8 +183,8 @@ ENDENHEAD # $r->print('Assigning role of course coordinator to '. $ccuname.' at '.$ccdomain.': '. - &Apache::lonnet::assignrole($ccdomain,$ccuname,$courseid,'cc').'<br>'); - $r->print('</body></html>'); + &Apache::lonnet::assignrole($ccdomain,$ccuname,$courseid,'cc').'<p>'); + $r->print('Roles will be active at next login.</body></html>'); } # ===================================================================== Handler @@ -109,14 +197,14 @@ sub handler { return OK; } - if (&Apache::lonnet::allowed('ccc',$ENV{'user.domain'})) { + if (&Apache::lonnet::allowed('ccc',$ENV{'request.role.domain'})) { $r->content_type('text/html'); $r->send_http_header; if ($ENV{'form.phase'} eq 'two') { - &phase_two($r); + &create_course($r); } else { - &phase_one($r); + &print_course_creation_page($r); } } else { $ENV{'user.error.msg'}=