Annotation of loncom/interface/lonsimplepage.pm, revision 1.13
1.1 www 1: # The LearningOnline Network
2: # Simple Page Editor
3: #
1.13 ! www 4: # $Id: lonsimplepage.pm,v 1.12 2003/09/09 19:39:04 www Exp $
1.1 www 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:
29: package Apache::lonsimplepage;
30:
31: use strict;
32: use Apache::Constants qw(:common);
33: use Apache::loncommon;
34: use Apache::lonnet;
35: use Apache::lontexconvert;
1.6 matthew 36: use Apache::lonfeedback;
1.13 ! www 37: use Apache::lonlocal;
1.1 www 38:
39: sub handler {
40: my $r = shift;
41: $r->content_type('text/html');
42: $r->send_http_header;
43: return OK if $r->header_only;
44:
45: # ------------------------------------------------------------ Print the screen
46: $r->print(<<ENDDOCUMENT);
47: <html>
48: <head>
49: <title>The LearningOnline Network with CAPA</title>
50: ENDDOCUMENT
1.2 www 51: my (undef,undef,undef,undef,$marker)=split(/\//,$r->uri);
1.1 www 52: # Is this even in a course?
53: unless ($ENV{'request.course.id'}) {
1.8 www 54: $r->print('</head><body>Not in a course</body></html>');
1.1 www 55: return OK;
56: }
57:
58: $marker=~s/\D//g;
59:
60: unless ($marker) {
61: $r->print('<body>Invalid call</body>');
62: return OK;
63: }
64:
65: my $dom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
66: my $crs = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
67:
68: # --------------------------------------------------------- The syllabus fields
1.13 ! www 69: my %syllabusfields=&Apache::lonlocal::texthash(
1.1 www 70: 'aaa_title' => 'Page Title',
71: 'bbb_content' => 'Content',
72: 'ccc_webreferences' => 'Web References');
73:
1.7 www 74:
75: # ------------------------------------------------------------ Get query string
76: &Apache::loncommon::get_unprocessed_cgi
77: ($ENV{'QUERY_STRING'},['forcestudent','register']);
78: # ----------------------------------------------------- Force menu registration
79: my $addentries='';
80: if ($ENV{'form.register'}) {
81: $addentries=' onLoad="'.&Apache::lonmenu::loadevents().
82: '" onUnload="'.&Apache::lonmenu::unloadevents().'"';
83: $r->print(&Apache::lonmenu::registerurl(1));
84: }
1.1 www 85: # --------------------------------------------------------------- Force Student
86: my $forcestudent='';
87: if ($ENV{'form.forcestudent'}) { $forcestudent='student'; };
88:
1.7 www 89:
1.1 www 90: my %syllabus=&Apache::lonnet::dump('smppage_'.$marker,$dom,$crs);
91:
92: # --------------------------------------- There is such a user, get environment
93:
1.7 www 94: $r->print('</head>'.&Apache::loncommon::bodytag
1.8 www 95: ("Course Page",$forcestudent,$addentries,'',$dom,$ENV{'form.register'}));
1.1 www 96:
1.12 www 97: my $allowed=&Apache::lonnet::allowed('mdc',$ENV{'request.course.id'});
1.1 www 98:
99: if ($forcestudent) { $allowed=0; }
100:
101: if ($allowed) {
1.5 www 102: $r->print('<p>'.
1.11 www 103: &Apache::loncommon::help_open_topic('Uploaded_Templates_TextBoxes','Help with filling in text boxes').'<br /><a href="'.$r->uri.'?forcestudent=1"><font size="+1">Show Student View</font></a>'.
1.4 www 104: &Apache::loncommon::help_open_topic('Uploaded_Templates_PublicView').'</p>');
1.1 www 105: }
106: if (($ENV{'form.uploaddoc.filename'}) &&
107: ($ENV{'form.storeupl'}) && ($allowed)) {
1.9 www 108: if ($ENV{'form.uploaddoc.filename'}=~/\.(gif|jpg|png|jpeg)$/i) {
1.1 www 109: $syllabus{'uploaded.photourl'}=
110: &Apache::lonnet::userfileupload('uploaddoc',1);
111: }
112: $syllabus{'uploaded.lastmodified'}=time;
113: &Apache::lonnet::put('smppage_'.$marker,\%syllabus,$dom,$crs);
114: }
115: if (($allowed) && ($ENV{'form.storesyl'})) {
116: foreach (keys %syllabusfields) {
117: my $field=$ENV{'form.'.$_};
118: $field=~s/\s+$//s;
1.4 www 119: $field=&Apache::lonfeedback::clear_out_html($field,1);
1.1 www 120: $syllabus{$_}=$field;
121: }
122: $syllabus{'uploaded.lastmodified'}=time;
123: &Apache::lonnet::put('smppage_'.$marker,\%syllabus,$dom,$crs);
124: }
125:
126: # ---------------------------------------------------------------- Get syllabus
127: if (($syllabus{'uploaded.lastmodified'}) || ($allowed)) {
128: if ($syllabus{'uploaded.photourl'}) {
129: $r->print('<img src="'.
130: &Apache::lonnet::tokenwrapper($syllabus{'uploaded.photourl'}).
131: '" align="right" />');
132: }
133: if ($allowed) {
134: $r->print(
135: '<form method="post" enctype="multipart/form-data">'.
136: '<h3>Upload a Photo</h3>'.
137: '<input type="file" name="uploaddoc" size="50">'.
138: '<input type="submit" name="storeupl" value="Upload">'.
139: '</form><form method="post">');
140: }
141: foreach (sort keys %syllabusfields) {
142: if (($syllabus{$_}) || ($allowed)) {
143: my $message=$syllabus{$_};
144: $message=~s/\n/\<br \/\>/g;
145: $message
1.10 www 146: =~s/(https*\:\/\/[^\s]+)/\<a href=\"$1\"\>\<tt\>$1\<\/tt\>\<\/a\>/g;
1.1 www 147: $message=&Apache::lontexconvert::msgtexconverted($message);
1.2 www 148: unless ($_ eq 'aaa_title') {
149: if (($_ ne 'bbb_content') || ($allowed)) {
150: $r->print('<h3>'.$syllabusfields{$_}.'</h3>');
151: }
152: $r->print('<blockquote>'.
1.1 www 153: $message.'</blockquote>');
1.2 www 154: if ($allowed) {
155: $r->print('<br /><textarea cols="80" rows="20" name="'.$_.'">'.
1.1 www 156: $syllabus{$_}.
157: '</textarea><input type="submit" name="storesyl" value="Store" />');
1.2 www 158: }
159: } else {
160: $r->print('<h1>'.$message.'</h1>');
161: if ($allowed) {
162: $r->print(
163: '<br />Title<br /><textarea cols="80" rows="2" name="'.$_.'">'.
164: $syllabus{$_}.
165: '</textarea><input type="submit" name="storesyl" value="Store" />');
166: }
167: }
1.1 www 168: }
169: }
170: if ($allowed) {
171: $r->print('</form>');
172: }
173: $r->print('</p>');
174: } else {
175: $r->print('<p>No page information provided.</p>');
176: }
177: $r->print('</body></html>');
178: return OK;
179: }
180:
181: 1;
182: __END__
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