--- loncom/interface/loncreatecourse.pm 2001/02/15 00:57:41 1.1
+++ loncom/interface/loncreatecourse.pm 2003/03/24 14:53:46 1.19
@@ -1,5 +1,30 @@
# The LearningOnline Network
# Create a course
+#
+# $Id: loncreatecourse.pm,v 1.19 2003/03/24 14:53:46 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 +37,266 @@
#
# 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;
+use Apache::lonratedt;
+use Apache::londocs;
+
+# ===================================================== 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 = '<select name="course_home" size="1">'."\n";
+ foreach my $server (sort(keys(%host_servers))) {
+ $course_home .= qq{<option value="$server"};
+ if ($server eq $Apache::lonnet::perlvar{'lonHostID'}) {
+ $course_home .= " selected ";
+ }
+ $course_home .= qq{>$server $host_servers{$server}</option>};
+ }
+ $course_home .= "\n</select>\n";
+ my $domform = &Apache::loncommon::select_dom_form($defdom,'ccdomain');
+ my $bodytag=&Apache::loncommon::bodytag('Create a New Course');
+ my $helplink=&Apache::loncommon::help_open_topic('Create_Course','Help on Creating Courses');
+ $r->print(<<ENDDOCUMENT);
+<html>
+<script language="JavaScript" type="text/javascript">
+var editbrowser = null;
+function openbrowser(formname,elementname) {
+ var url = '/res/?';
+ if (editbrowser == null) {
+ url += 'launch=1&';
+ }
+ url += 'catalogmode=interactive&';
+ url += 'mode=edit&';
+ url += 'form=' + formname + '&';
+ url += 'element=' + elementname + '&';
+ url += 'only=sequence' + '';
+ var title = 'Browser';
+ var options = 'scrollbars=1,resizable=1,menubar=0';
+ options += ',width=700,height=600';
+ editbrowser = open(url,title,options,'1');
+ editbrowser.focus();
+}
+</script>
+<head>
+<title>The LearningOnline Network with CAPA</title>
+</head>
+$bodytag
+$helplink
+<form action="/adm/createcourse" method="post" name="ccrs">
+<h2>Course Information</h2>
+<p>
+<b>Course Title:</b>
+<input type="text" size="50" name="title">
+</p><p>
+<b>Course Home Server:</b>$course_home
+</p><p>
+<b>Course ID/Number (optional)</b>
+<input type="text" size="30" name="crsid">
+</p>
+<h2>Course Content</h2>
+<p>
+<b>Map:</b>
+<input type="text" size="50" name="topmap">
+<a href="javascript:openbrowser('ccrs','topmap')">Browse</a>
+</p><p>
+<b>Do NOT generate as standard course</b>
+(only check if you know what you are doing):
+<input type="checkbox" name="nonstandard">
+</p>
+<p>
+<b>First Resource</b> (standard courses only):
+<input type="radio" name="firstres" value="blank">Blank
+
+<input type="radio" name="firstres" value="syl" checked>Syllabus
+
+<input type="radio" name="firstres" value="nav">Navigate
+</p>
+
+<h2>Assessment Parameters</h2>
+<p>
+<b>Open all assessments: </b>
+<input type="checkbox" name="openall" checked>
+</p>
+<h2>Messaging</h2>
+<p>
+<b>Set course policy feedback to Course Coordinator: </b>
+<input type="checkbox" name="setpolicy" checked>
+</p><p>
+<b>Set content feedback to Course Coordinator: </b>
+<input type="checkbox" name="setcontent" checked>
+</p>
+<h2>Communication</h2>
+<p>
+<b>Disable student resource discussion: </b>
+<input type="checkbox" name="disresdis" />
+</p>
+<h2>Access Control</h2>
+<p>
+<b>Students need access key to enter course: </b>
+<input type="checkbox" name="setkeys" />
+</p>
+<h2>Course Coordinator</h2>
+<p>
+<b>Username:</b> <input type="text" size="15" name="ccuname" />
+</p><p>
+<b>Domain:</b> $domform
+</p><p>
+<b>Immediately expire own role as Course Coordinator:</b>
+<input type="checkbox" name="expireown" checked>
+</p><p>
+<input type="hidden" name="phase" value="two" />
+<input type="submit" value="Open Course">
+</p>
+</form>
+</body>
+</html>
+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');
+ $r->print(<<ENDENHEAD);
+<html>
+<head>
+<title>The LearningOnline Network with CAPA</title>
+</head>
+$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 '.$ccdomain.'</body></html>');
+ return;
+ }
+ # Check the proposed home server for the course
+ my %host_servers = &Apache::loncommon::get_library_servers
+ ($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{'request.role.domain'},
+ $cdescr,$curl,
+ $ENV{'form.course_home'},
+ $ENV{'form.nonstandard'});
+
+ $r->print('New LON-CAPA Course ID: '.$courseid.'<br>');
+#
+# Check if created correctly
+#
+ my ($crsudom,$crsunum)=($courseid=~/^\/(\w+)\/(\w+)$/);
+ my $crsuhome=&Apache::lonnet::homeserver($crsunum,$crsudom);
+ $r->print('Created on: '.$crsuhome.'<br>');
+#
+# 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.':'.$ccdomain;
+ }
+ }
+ if ($ENV{'form.setkeys'}) {
+ $envflag=1;
+ $cenv{'keyaccess'}='yes';
+ }
+ if ($ENV{'form.disresdis'}) {
+ $envflag=1;
+ $cenv{'pch.roles.denied'}='st';
+ }
+ if ($envflag) {
+ $r->print('Setting environment: '.
+ &Apache::lonnet::put('environment',\%cenv,$crsudom,$crsunum).'<br>');
+ }
+#
+# Open all assignments
+#
+ if ($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,$crsunum).'<br>');
+ }
+#
+# Set first page
+#
+ unless (($ENV{'form.nonstandard'}) || ($ENV{'form.firstres'} eq 'blank')) {
+ $r->print('Setting first resource: ');
+ my ($errtext,$fatal)=
+ &Apache::londocs::mapread($crsunum,$crsudom,'default.sequence');
+ $r->print(($fatal?$errtext:'read ok').' - ');
+ my $title; my $url;
+ if ($ENV{'form.firstres'} eq 'syl') {
+ $title='Syllabus';
+ $url='/public/'.$crsudom.'/'.$crsunum.'/syllabus';
+ } else {
+ $title='Navigate Contents';
+ $url='/adm/navmaps';
+ }
+ $Apache::lonratedt::resources[1]=$title.':'.$url.':false:start:res';
+ ($errtext,$fatal)=
+ &Apache::londocs::storemap($crsunum,$crsudom,'default.sequence');
+ $r->print(($fatal?$errtext:'write ok').'<br>');
+ }
+#
+# 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).'<br>');
+#
+# 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').'<p>');
+ }
+ $r->print('Roles will be active at next login.</body></html>');
+}
+
+# ===================================================================== Handler
sub handler {
my $r = shift;
@@ -29,23 +306,15 @@ sub handler {
return OK;
}
- if (&Apache::lonnet::allowed('ccc',$ENV{'user.domain'})) {
+ if (&Apache::lonnet::allowed('ccc',$ENV{'request.role.domain'})) {
$r->content_type('text/html');
$r->send_http_header;
-
- $r->print(<<ENDDOCUMENT);
-<html>
-<head>
-<title>The LearningOnline Network with CAPA</title>
-</head>
-<body bgcolor="#FFFFFF">
-<h1>Create a new Course</h1>
-<img src="/adm/lonKaputt/lonconstruct.gif">
-</body>
-</html>
-ENDDOCUMENT
-
+ if ($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";