Annotation of loncom/interface/loncreatecourse.pm, revision 1.7
1.1 www 1: # The LearningOnline Network
2: # Create a course
1.5 albertel 3: #
1.7 ! matthew 4: # $Id: loncreatecourse.pm,v 1.6 2002/03/18 14:26:28 matthew 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: $r->print(<<ENDDOCUMENT);
55: <html>
1.6 matthew 56: <script language="JavaScript" type="text/javascript">
57: var editbrowser = null;
58: function openbrowser(formname,elementname) {
59: var url = '/res/?';
60: if (editbrowser == null) {
61: url += 'launch=1&';
62: }
63: url += 'catalogmode=interactive&';
64: url += 'mode=edit&';
65: url += 'form=' + formname + '&';
1.7 ! matthew 66: url += 'element=' + elementname + '&';
! 67: url += 'only=sequence' + '';
1.6 matthew 68: var title = 'Browser';
69: var options = 'scrollbars=1,resizable=1,menubar=0';
70: options += ',width=700,height=600';
71: editbrowser = open(url,title,options,'1');
72: editbrowser.focus();
73: }
74: </script>
1.2 www 75: <head>
76: <title>The LearningOnline Network with CAPA</title>
77: </head>
78: <body bgcolor="#FFFFFF">
1.6 matthew 79: <img align="right" src="/adm/lonIcons/lonlogos.gif">
1.2 www 80: <h1>Create a new Course</h1>
1.6 matthew 81: <form action="/adm/createcourse" method="post" name="ccrs">
1.2 www 82: <h3>Course Title</h3>
1.6 matthew 83: <input type="text" size="50" name="title">
1.2 www 84: <h3>Top-level Map</h3>
1.6 matthew 85: <input type="text" size="50" name="topmap">
86: <a href="javascript:openbrowser('ccrs','topmap')">Browse</a>
1.4 www 87: <h3>Course ID/Number (optional)</h3>
1.6 matthew 88: <input type="text" size="30" name="crsid">
1.2 www 89: <h3>Course Cooordinator</h3>
1.6 matthew 90: Username: <input type="text" size="15" name="ccuname" /><br>
91: Domain: <input type="text" size="15" name="ccdomain" value="$defdom" />
92: <input type="hidden" name="phase" value="two" /><p>
93: <input type="submit" value="Open Course">
1.2 www 94: </form>
95: </body>
96: </html>
97: ENDDOCUMENT
98: }
99:
100: # ====================================================== Phase two: make course
101:
102: sub phase_two {
103: my $r=shift;
104: my $topurl='/res/'.&Apache::lonnet::declutter($ENV{'form.topmap'});
105: my $ccuname=$ENV{'form.ccuname'};
106: my $ccdomain=$ENV{'form.ccdomain'};
107: $ccuname=~s/\W//g;
108: $ccdomain=~s/\W//g;
109: my $cdescr=$ENV{'form.title'};
110: my $curl=$ENV{'form.topmap'};
111: $r->print(<<ENDENHEAD);
112: <html>
113: <head>
114: <title>The LearningOnline Network with CAPA</title>
115: </head>
116: <body bgcolor="#FFFFFF">
117: <img align=right src=/adm/lonIcons/lonlogos.gif>
118: <h1>Create a new Course</h1>
119: ENDENHEAD
120: #
121: # Verify data
122: #
123: if (&Apache::lonnet::homeserver($ccuname,$ccdomain) eq 'no_host') {
1.3 www 124: $r->print('No such user '.$ccuname.' at '.$ccdomain.'</body></html>');
1.2 www 125: return;
126: }
127:
128: #
129: # Open course
130: #
131: my $courseid=&Apache::lonnet::createcourse($ENV{'user.domain'},
132: $cdescr,$curl);
133:
1.4 www 134: $r->print('New LON-CAPA Course ID: '.$courseid.'<br>');
135: #
136: # Set optional courseid
137: #
138: my ($crsudom,$crsunum)=($courseid=~/^\/(\w+)\/(\w+)$/);
139: my $crsuhome=&Apache::lonnet::homeserver($crsunum,$crsudom);
140: $r->print('Created on: '.$crsuhome.'<br>');
141: if ($ENV{'form.crsid'}) {
142: $r->print('Setting optional Course ID/Number: '.
143: &Apache::lonnet::reply('put:'.$crsudom.':'.
144: $crsunum.':environment:courseid='.
145: &Apache::lonnet::escape($ENV{'form.crsid'}),
146: $crsuhome).'<br>');
147: }
1.2 www 148: #
149: # Make current user course adminstrator
150: #
151: $r->print('Assigning role of course coordinator to self: '.
152: &Apache::lonnet::assignrole(
153: $ENV{'user.domain'},$ENV{'user.name'},$courseid,'cc').'<br>');
154: #
155: # Make additional user course administrator
156: #
157: $r->print('Assigning role of course coordinator to '.
158: $ccuname.' at '.$ccdomain.': '.
1.3 www 159: &Apache::lonnet::assignrole($ccdomain,$ccuname,$courseid,'cc').'<p>');
160: $r->print('Roles will be active at next login.</body></html>');
1.2 www 161: }
162:
163: # ===================================================================== Handler
1.1 www 164: sub handler {
165: my $r = shift;
166:
167: if ($r->header_only) {
168: $r->content_type('text/html');
169: $r->send_http_header;
170: return OK;
171: }
172:
173: if (&Apache::lonnet::allowed('ccc',$ENV{'user.domain'})) {
174: $r->content_type('text/html');
175: $r->send_http_header;
176:
1.2 www 177: if ($ENV{'form.phase'} eq 'two') {
178: &phase_two($r);
179: } else {
180: &phase_one($r);
181: }
1.1 www 182: } else {
183: $ENV{'user.error.msg'}=
184: "/adm/createcourse:ccc:0:0:Cannot create courses";
185: return HTTP_NOT_ACCEPTABLE;
186: }
187: return OK;
188: }
189:
190: 1;
191: __END__
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