loncom/interface/loncreatecourse.pm - view

File: [LON-CAPA] / loncom / interface / loncreatecourse.pm
Revision 1.6: download - view: text, annotated - select for diffs
Mon Mar 18 14:26:28 2002 UTC (22 years, 3 months ago) by matthew
Branches: MAIN
CVS tags: HEAD

Added browse link for map specification.

1: # The LearningOnline Network 2: # Create a course 3: # 4: # $Id: loncreatecourse.pm,v 1.6 2002/03/18 14:26:28 matthew Exp $ 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: # 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: # 40: # 2/14,2/16,2/17,7/6 Gerd Kortemeyer 41: # 42: package Apache::loncreatecourse; 43: 44: use strict; 45: use Apache::Constants qw(:common :http); 46: use Apache::lonnet; 47: 48: # ===================================================== Phase one: fill-in form 49: 50: sub phase_one { 51: my $r=shift; 52: 53: my $defdom=$ENV{'user.domain'}; 54: $r->print(<<ENDDOCUMENT); 55: <html> 56: <script language="JavaScript" type="text/javascript"> 57: var editbrowser = null; 58: function openbrowser(formname,elementname) { 59: var url = '/res/?'; 60: if (editbrowser == null) { 61: url += 'launch=1&'; 62: } 63: url += 'catalogmode=interactive&'; 64: url += 'mode=edit&'; 65: url += 'form=' + formname + '&'; 66: url += 'element=' + elementname + ''; 67: var title = 'Browser'; 68: var options = 'scrollbars=1,resizable=1,menubar=0'; 69: options += ',width=700,height=600'; 70: editbrowser = open(url,title,options,'1'); 71: editbrowser.focus(); 72: } 73: </script> 74: <head> 75: <title>The LearningOnline Network with CAPA</title> 76: </head> 77: <body bgcolor="#FFFFFF"> 78: <img align="right" src="/adm/lonIcons/lonlogos.gif"> 79: <h1>Create a new Course</h1> 80: <form action="/adm/createcourse" method="post" name="ccrs"> 81: <h3>Course Title</h3> 82: <input type="text" size="50" name="title"> 83: <h3>Top-level Map</h3> 84: <input type="text" size="50" name="topmap"> 85: <a href="javascript:openbrowser('ccrs','topmap')">Browse</a> 86: <h3>Course ID/Number (optional)</h3> 87: <input type="text" size="30" name="crsid"> 88: <h3>Course Cooordinator</h3> 89: Username: <input type="text" size="15" name="ccuname" /><br> 90: Domain: <input type="text" size="15" name="ccdomain" value="$defdom" /> 91: <input type="hidden" name="phase" value="two" /><p> 92: <input type="submit" value="Open Course"> 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') { 123: $r->print('No such user '.$ccuname.' at '.$ccdomain.'</body></html>'); 124: return; 125: } 126: 127: # 128: # Open course 129: # 130: my $courseid=&Apache::lonnet::createcourse($ENV{'user.domain'}, 131: $cdescr,$curl); 132: 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: } 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.': '. 158: &Apache::lonnet::assignrole($ccdomain,$ccuname,$courseid,'cc').'<p>'); 159: $r->print('Roles will be active at next login.</body></html>'); 160: } 161: 162: # ===================================================================== Handler 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: $r->send_http_header; 175: 176: if ($ENV{'form.phase'} eq 'two') { 177: &phase_two($r); 178: } else { 179: &phase_one($r); 180: } 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__