1: # The LearningOnline Network
2: # Communicate
3: #
4: # $Id: loncommunicate.pm,v 1.42 2008/12/09 17:59:51 diwert 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:
30: package Apache::loncommunicate;
31:
32: use strict;
33: use Apache::Constants qw(:common);
34: use Apache::lonmsgdisplay();
35: use Apache::loncommon;
36: use Apache::lonlocal;
37: use Apache::lonnet;
38:
39: sub menu {
40: my $r=shift;
41: my $crstype = 'course';
42: my $usertype = 'student';
43: if (defined($env{'course.'.$env{'request.course.id'}.'.type'})) {
44: $crstype = $env{'course.'.$env{'request.course.id'}.'.type'};
45: if ($crstype eq 'Group') {
46: $usertype = 'member';
47: }
48: }
49:
50: # my %lt=&Apache::lonlocal::texthash(
51: # 'vcm' => 'View Critical Messages',
52: # 'smu' => 'Send Message to User(s)',
53: # 'bmc' => "Broadcast Message to $crstype",
54: # 'dmu' => "Distribute Messages from Uploaded File to $crstype",
55: # 'unr' => 'User Notes, Records of Face-to-Face Discussions, and Critical Messages',
56: # 'cbs' => "Configure Blocking of $usertype Communication during Exams",
57: # );
58:
59: # my %help=();
60: # foreach ('Course_Face_To_Face_Records,Course_Critical_Message', 'Course_Broadcast_Message') {
61: # $help{$_}=&Apache::loncommon::help_open_topic($_);
62: # }
63:
64: # ------------------------------------------------------------------------ Menu
65: my ($can_srm,$can_dcm,$can_dff);
66: if ($env{'request.course.id'}) {
67: if ((&Apache::lonnet::allowed('srm',$env{'request.course.id'})) ||
68: (&Apache::lonnet::allowed('srm',$env{'request.course.id'}.'/'.
69: $env{'request.course.sec'}))) {
70: $can_srm = 1;
71: }
72: if ((&Apache::lonnet::allowed('dcm',$env{'request.course.id'})) ||
73: (&Apache::lonnet::allowed('dcm',$env{'request.course.id'}.'/'.
74: $env{'request.course.sec'}))) {
75: $can_dcm = 1;
76: }
77: if ((&Apache::lonnet::allowed('dff',$env{'request.course.id'})) ||
78: (&Apache::lonnet::allowed('dff',$env{'request.course.id'}.'/'.
79: $env{'request.course.sec'}))) {
80: $can_dff = 1;
81: }
82: }
83:
84: my @reports = (
85: {categorytitle => 'Send Messages',
86: items => [
87: {url => '/adm/email?compose=individual',
88: permission => 'F',
89: icon => 'mail-reply-sender.png',
90: linktext => 'New Message',
91: linktitle => 'Send a message to users.'},
92:
93: {url => '/adm/email?compose=group',
94: permission => "$can_srm",
95: icon => 'mail-reply-all.png',
96: linktext => 'New Broadcast Message',
97: help => 'Course_Broadcast_Message',
98: linktitle => "Send a broadcast message to members of this $crstype and/or other users."},
99:
100: {url => '/adm/email?compose=upload',
101: permission => "$can_srm",
102: icon => 'fromfile.png',
103: linktext => 'New Messages from Template',
104: linktitle => 'Create a message from template and send to users.'},
105: ]},
106: );
107:
108: if ($can_dff || $can_dcm ){
109: push(@reports,{categorytitle => 'Message Administration',
110: items => [
111: {url => '/adm/email?recordftf=query',
112: permission => "$can_dff",
113: icon => 'messalog.png',
114: linktext => 'Message Log for Selected Users',
115: help => 'Course_Face_To_Face_Records,Course_Critical_Message',
116: linktitle => "User notes, records of face-to-face discussions, critical messages, broadcast messages and archived messages in $crstype."},
117:
118: {url => '/adm/email?block=display',
119: permission => "$can_dcm",
120: icon => 'comblock.png',
121: linktext => 'Communication Blocking',
122: linktitle => "Blocking of $usertype communication during exams."},
123: ]});
124: }
125: $r->print(&Apache::lonhtmlcommon::generate_menu(@reports));
126:
127: # $r->print(<<END);
128: #<table cellspacing="10" cellpadding="2">
129: #<tr>
130: #<td bgcolor="#FFFFAA">
131: # <b><a href="/adm/email?compose=individual">$lt{'smu'}</a></b>
132: #</td>
133: #<td></td>
134: #</tr>
135: #END
136:
137: # if ($can_srm) {
138: # $r->print(<<END);
139: #<tr>
140: #<td bgcolor="#FFFFAA">
141: # <b><a href="/adm/email?compose=group">$lt{'bmc'}</a></b>$help{'Course_Broadcast_Message'}
142: #</td>
143: #<td bgcolor="#FFFFAA">
144: # <b><a href="/adm/email?compose=upload">$lt{'dmu'}</a></b>
145: #</td></tr>
146: #END
147: # }
148:
149: # if ($can_dcm || $can_dff) {
150: # $r->print('<tr>');
151: # }
152:
153: # if ($can_dff) {
154: # $r->print(<<END);
155: #<td bgcolor="#FFFFAA">
156: #<b><a href="/adm/email?recordftf=query">$lt{'unr'}</a></b>$help{'Course_Face_To_Face_Records,Course_Critical_Message'}
157: #</td>
158: #END
159: # }
160:
161: # if ($can_dcm) {
162: # $r->print('
163: #<td bgcolor="#FFFFAA">
164: # <b><a href="/adm/email?block=display">'.$lt{'cbs'}.'</a></b>
165: #</td>');
166: # }
167:
168: # if ($can_dff || $can_dcm) {
169: # $r->print('</tr>');
170: # }
171:
172: # $r->print('</table>');
173:
174: }
175:
176: sub handler {
177: my $r = shift;
178: &Apache::loncommon::content_type($r,'text/html');
179: $r->send_http_header;
180: return OK if $r->header_only;
181: #
182: # Start document
183: #
184:
185: # ----------------------------------------------------------------- Breadcrumbs
186: &Apache::lonhtmlcommon::clear_breadcrumbs();
187: &Apache::lonhtmlcommon::add_breadcrumb
188: ({href=>"/adm/communicate",
189: text=>"Communication/Messages",
190: faq=>12,bug=>'Communication Tools',});
191:
192: # ---------------------------------------------------------------------- Header
193: &Apache::lonmsgdisplay::header($r);
194: &menu($r);
195: &Apache::lonmsgdisplay::disall($r);
196: $r->print(&Apache::loncommon::end_page());
197: return OK;
198: }
199:
200: 1;
201: __END__
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