--- loncom/interface/loncreatecourse.pm 2001/02/15 00:57:41 1.1 +++ loncom/interface/loncreatecourse.pm 2002/08/31 00:43:12 1.12 @@ -1,5 +1,30 @@ # The LearningOnline Network # Create a course +# +# $Id: loncreatecourse.pm,v 1.12 2002/08/31 00:43:12 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/ +# # (My Desk # # (Internal Server Error Handler @@ -12,14 +37,207 @@ # # 3/1 Gerd Kortemeyer) # -# 2/14 Gerd Kortemeyer +# 2/14,2/16,2/17,7/6 Gerd Kortemeyer # package Apache::loncreatecourse; use strict; use Apache::Constants qw(:common :http); use Apache::lonnet; +use Apache::loncommon; +# ===================================================== Phase one: fill-in form + +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 = '\n"; + my $domform = &Apache::loncommon::select_dom_form($defdom,'ccdomain'); + my $bodytag=&Apache::loncommon::bodytag('Create a New Course'); + + $r->print(< + + +The LearningOnline Network with CAPA + +$bodytag +
+

Course Information

+

+Course Title: + +

+Map: + +Browse +

+Do NOT generate as standard course +(only check if you know what you are doing): + +

+Course Home Server:$course_home +

+Course ID/Number (optional) + +

+Open all assessments: + +

+Set course policy feedback to Course Coordinator: + +

+Set content feedback to Course Coordinator: + +

+ +

Course Coordinator

+

+Username: +

+Domain: $domform +

+Immediately expire own role as Course Coordinator: + +

+ + +

+
+ + +ENDDOCUMENT +} + +# ====================================================== Phase two: make course + +sub create_course { + my $r=shift; + my $topurl='/res/'.&Apache::lonnet::declutter($ENV{'form.topmap'}); + my $ccuname=$ENV{'form.ccuname'}; + my $ccdomain=$ENV{'form.ccdomain'}; + $ccuname=~s/\W//g; + $ccdomain=~s/\W//g; + my $cdescr=$ENV{'form.title'}; + my $curl=$ENV{'form.topmap'}; + my $bodytag=&Apache::loncommon::bodytag('Create a New Course'); + $r->print(< + +The LearningOnline Network with CAPA + +$bodytag +ENDENHEAD + # + # 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 '.$ccdomain.''); + return; + } + # Check the proposed home server for the course + my %host_servers = &Apache::loncommon::get_library_servers + ($ENV{'request.role.domain'}); + if (! exists($host_servers{$ENV{'form.course_home'}})) { + $r->print('Invalid home server for course: '. + $ENV{'form.course_home'}.''); + return; + } +# +# Open course +# + my $courseid=&Apache::lonnet::createcourse($ENV{'request.role.domain'}, + $cdescr,$curl, + $ENV{'form.course_home'}, + $ENV{'form.nonstandard'}); + + $r->print('New LON-CAPA Course ID: '.$courseid.'
'); +# +# Check if created correctly +# + my ($crsudom,$crsunum)=($courseid=~/^\/(\w+)\/(\w+)$/); + my $crsuhome=&Apache::lonnet::homeserver($crsunum,$crsudom); + $r->print('Created on: '.$crsuhome.'
'); +# +# Set environment +# + my %cenv=(); + my $envflag=0; + if ($ENV{'form.crsid'}) { + $envflag=1; + $cenv{'courseid'}=$ENV{'form.crsid'}; + } + if (($ccdomain) && ($ccuname)) { + if ($ENV{'form.setpolicy'}) { + $envflag=1; + $cenv{'policy.email'}=$ccuname.':'.$ccdomain; + } + if ($ENV{'form.setcontent'}) { + $envflag=1; + $cenv{'question.email'}=$ccuname.':'.$ccdomain; + } + } + if ($envflag) { + $r->print('Setting environment: '. + &Apache::lonnet::put('environment',\%cenv,$crsudom,$crsunum).'
'); + } +# +# Open all assignments +# + if ($ENV{'form.openall'}) { + my $storeunder=$crsudom.'_'.$crsunum.'.0.opendate'; + my %storecontent = ($storeunder => time, + $storeunder.'type' => 'date_start'); + + $r->print('Opening all assignments: '.&Apache::lonnet::cput + ('resourcedata',\%storecontent,$crsudom,$crsunum).'
'); + } + +# +# Make current user course adminstrator +# + my $end=undef; + my $addition=''; + if ($ENV{'form.expireown'}) { $end=time+5; $addition='expired'; } + $r->print('Assigning '.$addition.' role of course coordinator to self: '. + &Apache::lonnet::assignrole( + $ENV{'user.domain'},$ENV{'user.name'},$courseid,'cc',$end).'
'); +# +# Make additional user course administrator +# + if (($ccdomain) && ($ccuname)) { + $r->print('Assigning role of course coordinator to '. + $ccuname.' at '.$ccdomain.': '. + &Apache::lonnet::assignrole($ccdomain,$ccuname,$courseid,'cc').'

'); + } + $r->print('Roles will be active at next login.'); +} +# ===================================================================== Handler sub handler { my $r = shift; @@ -29,23 +247,15 @@ sub handler { return OK; } - if (&Apache::lonnet::allowed('ccc',$ENV{'user.domain'})) { + if (&Apache::lonnet::allowed('ccc',$ENV{'request.role.domain'})) { $r->content_type('text/html'); $r->send_http_header; - - $r->print(< - -The LearningOnline Network with CAPA - - -

Create a new Course

- - - -ENDDOCUMENT - + if ($ENV{'form.phase'} eq 'two') { + &create_course($r); + } else { + &print_course_creation_page($r); + } } else { $ENV{'user.error.msg'}= "/adm/createcourse:ccc:0:0:Cannot create courses";