Annotation of loncom/interface/loncreatecourse.pm, revision 1.6
1.1 www 1: # The LearningOnline Network
2: # Create a course
1.5 albertel 3: #
1.6 ! matthew 4: # $Id: loncreatecourse.pm,v 1.5 2001/12/19 17:17:46 albertel Exp $
1.5 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 www 28: # (My Desk
29: #
30: # (Internal Server Error Handler
31: #
32: # (Login Screen
33: # 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14,
34: # 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer)
35: #
36: # 3/1/1 Gerd Kortemeyer)
37: #
38: # 3/1 Gerd Kortemeyer)
39: #
1.4 www 40: # 2/14,2/16,2/17,7/6 Gerd Kortemeyer
1.1 www 41: #
42: package Apache::loncreatecourse;
43:
44: use strict;
45: use Apache::Constants qw(:common :http);
46: use Apache::lonnet;
47:
1.2 www 48: # ===================================================== Phase one: fill-in form
49:
50: sub phase_one {
51: my $r=shift;
52:
1.3 www 53: my $defdom=$ENV{'user.domain'};
1.2 www 54: $r->print(<<ENDDOCUMENT);
55: <html>
1.6 ! matthew 56: <script language="JavaScript" type="text/javascript">
! 57: var editbrowser = null;
! 58: function openbrowser(formname,elementname) {
! 59: var url = '/res/?';
! 60: if (editbrowser == null) {
! 61: url += 'launch=1&';
! 62: }
! 63: url += 'catalogmode=interactive&';
! 64: url += 'mode=edit&';
! 65: url += 'form=' + formname + '&';
! 66: url += 'element=' + elementname + '';
! 67: var title = 'Browser';
! 68: var options = 'scrollbars=1,resizable=1,menubar=0';
! 69: options += ',width=700,height=600';
! 70: editbrowser = open(url,title,options,'1');
! 71: editbrowser.focus();
! 72: }
! 73: </script>
1.2 www 74: <head>
75: <title>The LearningOnline Network with CAPA</title>
76: </head>
77: <body bgcolor="#FFFFFF">
1.6 ! matthew 78: <img align="right" src="/adm/lonIcons/lonlogos.gif">
1.2 www 79: <h1>Create a new Course</h1>
1.6 ! matthew 80: <form action="/adm/createcourse" method="post" name="ccrs">
1.2 www 81: <h3>Course Title</h3>
1.6 ! matthew 82: <input type="text" size="50" name="title">
1.2 www 83: <h3>Top-level Map</h3>
1.6 ! matthew 84: <input type="text" size="50" name="topmap">
! 85: <a href="javascript:openbrowser('ccrs','topmap')">Browse</a>
1.4 www 86: <h3>Course ID/Number (optional)</h3>
1.6 ! matthew 87: <input type="text" size="30" name="crsid">
1.2 www 88: <h3>Course Cooordinator</h3>
1.6 ! matthew 89: Username: <input type="text" size="15" name="ccuname" /><br>
! 90: Domain: <input type="text" size="15" name="ccdomain" value="$defdom" />
! 91: <input type="hidden" name="phase" value="two" /><p>
! 92: <input type="submit" value="Open Course">
1.2 www 93: </form>
94: </body>
95: </html>
96: ENDDOCUMENT
97: }
98:
99: # ====================================================== Phase two: make course
100:
101: sub phase_two {
102: my $r=shift;
103: my $topurl='/res/'.&Apache::lonnet::declutter($ENV{'form.topmap'});
104: my $ccuname=$ENV{'form.ccuname'};
105: my $ccdomain=$ENV{'form.ccdomain'};
106: $ccuname=~s/\W//g;
107: $ccdomain=~s/\W//g;
108: my $cdescr=$ENV{'form.title'};
109: my $curl=$ENV{'form.topmap'};
110: $r->print(<<ENDENHEAD);
111: <html>
112: <head>
113: <title>The LearningOnline Network with CAPA</title>
114: </head>
115: <body bgcolor="#FFFFFF">
116: <img align=right src=/adm/lonIcons/lonlogos.gif>
117: <h1>Create a new Course</h1>
118: ENDENHEAD
119: #
120: # Verify data
121: #
122: if (&Apache::lonnet::homeserver($ccuname,$ccdomain) eq 'no_host') {
1.3 www 123: $r->print('No such user '.$ccuname.' at '.$ccdomain.'</body></html>');
1.2 www 124: return;
125: }
126:
127: #
128: # Open course
129: #
130: my $courseid=&Apache::lonnet::createcourse($ENV{'user.domain'},
131: $cdescr,$curl);
132:
1.4 www 133: $r->print('New LON-CAPA Course ID: '.$courseid.'<br>');
134: #
135: # Set optional courseid
136: #
137: my ($crsudom,$crsunum)=($courseid=~/^\/(\w+)\/(\w+)$/);
138: my $crsuhome=&Apache::lonnet::homeserver($crsunum,$crsudom);
139: $r->print('Created on: '.$crsuhome.'<br>');
140: if ($ENV{'form.crsid'}) {
141: $r->print('Setting optional Course ID/Number: '.
142: &Apache::lonnet::reply('put:'.$crsudom.':'.
143: $crsunum.':environment:courseid='.
144: &Apache::lonnet::escape($ENV{'form.crsid'}),
145: $crsuhome).'<br>');
146: }
1.2 www 147: #
148: # Make current user course adminstrator
149: #
150: $r->print('Assigning role of course coordinator to self: '.
151: &Apache::lonnet::assignrole(
152: $ENV{'user.domain'},$ENV{'user.name'},$courseid,'cc').'<br>');
153: #
154: # Make additional user course administrator
155: #
156: $r->print('Assigning role of course coordinator to '.
157: $ccuname.' at '.$ccdomain.': '.
1.3 www 158: &Apache::lonnet::assignrole($ccdomain,$ccuname,$courseid,'cc').'<p>');
159: $r->print('Roles will be active at next login.</body></html>');
1.2 www 160: }
161:
162: # ===================================================================== Handler
1.1 www 163: sub handler {
164: my $r = shift;
165:
166: if ($r->header_only) {
167: $r->content_type('text/html');
168: $r->send_http_header;
169: return OK;
170: }
171:
172: if (&Apache::lonnet::allowed('ccc',$ENV{'user.domain'})) {
173: $r->content_type('text/html');
174: $r->send_http_header;
175:
1.2 www 176: if ($ENV{'form.phase'} eq 'two') {
177: &phase_two($r);
178: } else {
179: &phase_one($r);
180: }
1.1 www 181: } else {
182: $ENV{'user.error.msg'}=
183: "/adm/createcourse:ccc:0:0:Cannot create courses";
184: return HTTP_NOT_ACCEPTABLE;
185: }
186: return OK;
187: }
188:
189: 1;
190: __END__
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