1: # The LearningOnline Network
2: # "About Me" Personal Information
3: #
4: # $Id: lonaboutme.pm,v 1.7 2002/09/14 21:01:38 albertel 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:
29: package Apache::lonaboutme;
30:
31: use strict;
32: use Apache::Constants qw(:common);
33: use Apache::loncommon;
34: use Apache::lonnet;
35: use Apache::lontexconvert;
36:
37: sub handler {
38: my $r = shift;
39: $r->content_type('text/html');
40: $r->send_http_header;
41: return OK if $r->header_only;
42:
43: # ------------------------------------------------------------ Print the screen
44: $r->print(<<ENDDOCUMENT);
45: <html>
46: <head>
47: <title>The LearningOnline Network with CAPA</title>
48: </head>
49: ENDDOCUMENT
50: my (undef,undef,$cdom,$cnum)=split(/\//,$r->uri);
51: # Is this even a user?
52: if (&Apache::lonnet::homeserver($cnum,$cdom) eq 'no_host') {
53: $r->print('<body>No user information available</body>');
54: return OK;
55: }
56: # --------------------------------------------------------- The syllabus fields
57: my %syllabusfields=(
58: 'aaa_contactinfo' => 'Contact Information',
59: 'bbb_aboutme' => 'About Me',
60: 'ccc_webreferences' => 'Web References');
61:
62: # --------------------------------------------------------------- Force Student
63: &Apache::loncommon::get_unprocessed_cgi
64: ($ENV{'QUERY_STRING'},['forcestudent']);
65: my $forcestudent='';
66: if ($ENV{'form.forcestudent'}) { $forcestudent='student'; };
67:
68: # --------------------------------------- There is such a user, get environment
69: my %courseenv=&Apache::lonnet::dump('environment',$cdom,$cnum);
70: $r->print(&Apache::loncommon::bodytag
71: ("Personal Information",$forcestudent,'','',$cdom));
72: $r->print('<h1>'.&Apache::loncommon::plainname($cnum,$cdom).'</h1>');
73: if ($courseenv{'nickname'}) {
74: $r->print(
75: '<h2>"'.$courseenv{'nickname'}.
76: '"</h2>');
77: }
78: $r->print('<h3>'.$Apache::lonnet::domaindescription{$cdom}.'</h3>'.
79: '<p>'.&Apache::loncommon::messagewrapper('Send me a message',$cnum,$cdom).
80: '</p>');
81: my %syllabus=&Apache::lonnet::dump('aboutme',$cdom,$cnum);
82: my $allowed=0;
83:
84: # does this user have privileges to post, etc?
85:
86: $allowed=(($ENV{'user.name'} eq $cnum) &&
87: ($ENV{'user.domain'} eq $cdom));
88: if ($forcestudent) { $allowed=0; }
89:
90: if ($allowed) {
91: $r->print('<p><b>Privacy Note:</b> The information you submit can be viewed by anybody who is logged into LON-CAPA. Do not provide information that you are not ready to share publically.</p>'.
92: '<p><a href="'.$r->uri.'?forcestudent=1">Show Public View</a></p>');
93: }
94: if (($ENV{'form.uploaddoc.filename'}) &&
95: ($ENV{'form.storeupl'}) && ($allowed)) {
96: if ($ENV{'form.uploaddoc.filename'}=~/\.(gif|jpg|png|jpeg)$/) {
97: $syllabus{'uploaded.photourl'}=
98: &Apache::lonnet::userfileupload('uploaddoc');
99: }
100: $syllabus{'uploaded.lastmodified'}=time;
101: &Apache::lonnet::put('aboutme',\%syllabus,$cdom,$cnum);
102: }
103: if (($allowed) && ($ENV{'form.storesyl'})) {
104: foreach (keys %syllabusfields) {
105: my $field=$ENV{'form.'.$_};
106: $field=~s/\s+$//s;
107: $field=~s/\</\<\;/g;
108: $field=~s/\>/\>\;/g;
109: $syllabus{$_}=$field;
110: }
111: $syllabus{'uploaded.lastmodified'}=time;
112: &Apache::lonnet::put('aboutme',\%syllabus,$cdom,$cnum);
113: }
114:
115: # ---------------------------------------------------------------- Get syllabus
116: if (($syllabus{'uploaded.lastmodified'}) || ($allowed)) {
117: my $lastmod=$syllabus{'uploaded.lastmodified'};
118: $lastmod=($lastmod?localtime($lastmod):'never');
119: $r->print('Last updated: '.$lastmod);
120: if ($syllabus{'uploaded.photourl'}) {
121: $r->print('<img src="'.
122: &Apache::lonnet::tokenwrapper($syllabus{'uploaded.photourl'}).
123: '" align="right" />');
124: }
125: if ($allowed) {
126: $r->print(
127: '<form method="post" enctype="multipart/form-data">'.
128: '<h3>Upload a Photo</h3>'.
129: '<input type="file" name="uploaddoc" size="50">'.
130: '<input type="submit" name="storeupl" value="Upload">'.
131: '</form><form method="post">');
132: }
133: foreach (sort keys %syllabusfields) {
134: if (($syllabus{$_}) || ($allowed)) {
135: my $message=$syllabus{$_};
136: $message=~s/\n/\<br \/\>/g;
137: $message
138: =~s/(http\:\/\/[^\s]+)/\<a href=\"$1\"\>\<tt\>$1\<\/tt\>\<\/a\>/g;
139: $message=&Apache::lontexconvert::msgtexconverted($message);
140: $r->print('<h3>'.$syllabusfields{$_}.'</h3><blockquote>'.
141: $message.'</blockquote>');
142: if ($allowed) {
143: $r->print('<br /><textarea cols="80" rows="6" name="'.$_.'">'.
144: $syllabus{$_}.
145: '</textarea><input type="submit" name="storesyl" value="Store" />');
146: }
147: }
148: }
149: if ($allowed) {
150: $r->print('</form>');
151: }
152: $r->print('</p>');
153: } else {
154: $r->print('<p>No personal information provided.</p>');
155: }
156: $r->print('</body></html>');
157: return OK;
158: }
159:
160: 1;
161: __END__
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