1: # The LearningOnline Network
2: # "Template" Functions to generate html output
3: #
4: # $Id: lontemplate.pm,v 1.43.4.1 2011/05/13 19:45:28 raeburn 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::lontemplate;
31:
32:
33: use strict;
34: use Apache::Constants qw(:common);
35: use Apache::loncommon;
36: use Apache::lonnet;
37: use Apache::lonxml;
38: use Apache::lonspeller;
39: use Apache::lontexconvert;
40: use Apache::lonfeedback;
41: use Apache::lonrss();
42: use Apache::lonlocal;
43: use Apache::lonmsgdisplay();
44: use HTML::Entities();
45:
46: use constant {
47: RICH_TEXT_ALWAYS_ON => 'LC_richAlwaysOn',
48: RICH_TEXT_ALWAYS_OFF => 'LC_richAlwaysOff',
49: RICH_TEXT_DEFAULT_ON => 'LC_richDefaultOn',
50: RICH_TEXT_DETECT_HTML => 'LC_richDetectHtml',
51: RICH_TEXT_DEFAULT_OFF => 'LC_richDefaultOff'
52: };
53:
54: sub start_columnSection {
55: my ($r) = @_;
56: $r->print('<div class="LC_columnSection">');
57: }
58:
59: sub end_columnSection {
60: my ($r) = @_;
61: $r->print('</div>');
62: }
63:
64: sub print_aboutme_content_template {
65: my ($r,$allowed,$target,$syllabusfields_ref,$syllabus_ref) = @_;
66: my %syllabusfields = %{$syllabusfields_ref};
67: my %syllabus = %{$syllabus_ref};
68:
69: foreach my $field (sort(keys(%syllabusfields))) {
70: if (($syllabus{$field}) || ($allowed)) {
71: my $message=$syllabus{$field};
72: if (!&Apache::lonfeedback::contains_block_html($message)) {
73: &Apache::lonfeedback::newline_to_br(\$message);
74: }
75: $message=&Apache::lonhtmlcommon::raw_href_to_link($message);
76: if ($allowed) {
77: $message=&Apache::lonspeller::markeduptext($message);
78: }
79: $message=&Apache::lontexconvert::msgtexconverted($message);
80: if ($target ne 'tex') {
81: if($field eq 'aaa_contactinfo') {
82: $r->print('<div class="LC_Clear_AboutMe_Image" > </div>');
83: &print_template($r,$syllabusfields{$field},$message,$allowed,'LC_Box');
84: } else {
85: &print_template($r,$syllabusfields{$field},$message,$allowed,'LC_Box');
86: }
87: if($allowed) {
88: &print_editbox_template($r,$syllabus{$field},$field);
89: }
90:
91: } else {
92: $r->print('\\\\\textbf{'.$syllabusfields{$field}.'}\\\\'.
93: &Apache::lonxml::xmlparse($r,'tex',$message).'\\\\');
94: }
95: }
96: }
97:
98: }
99:
100: sub send_message {
101: my ($r,$cnum,$cdom) = @_;
102: my $linktext = &mt('Send message to [_1]',
103: &Apache::loncommon::plainname($cnum,$cdom));
104: my $image = qq{<img name="Send_message" alt="Send message symbol" src="/res/adm/pages/mail-message-new.png" border="none" align="middle" />};
105: return &Apache::loncommon::messagewrapper($image,$cnum,$cdom).' '.&Apache::loncommon::messagewrapper($linktext,$cnum,$cdom);
106: }
107:
108: sub print_template {
109: my ($r,$topic,$content, $allowed,$boxclass) = @_;
110: $r->print('<div class="'.$boxclass.'">');
111: $r->print('<h4 class="LC_hcell">'.$topic.'</h4>');
112: $r->print($content);
113: $r->print('</div>');
114: }
115:
116: sub print_start_template {
117: my ($r,$topic,$boxclass) = @_;
118: $r->print('<div class="'.$boxclass.'">');
119: $r->print('<h4 class="LC_hcell">'.$topic.'</h4>');
120: }
121:
122: sub print_end_template {
123: my ($r) = @_;
124: $r->print('</div>');
125: }
126:
127: sub print_editbox_template {
128: my ($r,$content,$field) = @_;
129: $r->print('<textarea cols="81" rows="6" name="'.$field.'">'.
130: &HTML::Entities::encode($content,'"&<>').
131: '</textarea><br /><input type="submit" name="storesyl" value="'.
132: &mt('Save All').'" />');
133: }
134:
135: sub print_textarea_template {
136: my ($r, $content, $field, $wysiwyg) = @_;
137: $r->print('<textarea cols="81" rows="6" class="'.$wysiwyg.'" id="'.$field.'" name="'.$field.'">'.
138: &HTML::Entities::encode($content, '"&<>').
139: '</textarea><br />');
140: }
141:
142: sub print_saveall_template {
143: my ($r) = @_;
144: $r->print('<input type="submit" name="storesyl" value="'.&mt('Save All').'" />');
145: }
146:
147: sub print_template_fields {
148: my ($r, $data_ref, $fields_ref, $target, $allowed, $default_rich_text, $custom_handlers_ref, $group) = @_;
149: my @html_ids = ();
150: my %data = %{$data_ref};
151: my %fields = %{$fields_ref};
152: my %custom_handlers = %{$custom_handlers_ref};
153:
154: foreach my $field (sort(keys(%fields))) {
155: my $message = $data{$field} if (($data{$field}=~/\w/) || ($allowed));
156: if ((%custom_handlers) && ($custom_handlers{$field})) {
157: $custom_handlers{$field}->($r, $field, $message, $group, $data_ref, $fields_ref, $target, $allowed);
158: } else {
159: if (($data{$field}=~/\w/) || ($allowed)) {
160: if (!&Apache::lonfeedback::contains_block_html($message)) {
161: &Apache::lonfeedback::newline_to_br(\$message);
162: } else {
163: $message = &Apache::lonfeedback::tidy_html($message);
164: }
165: $message=&Apache::lonhtmlcommon::raw_href_to_link($message);
166: if ($allowed) {
167: $message=&Apache::lonspeller::markeduptext($message);
168: }
169: $message=&Apache::lontexconvert::msgtexconverted($message);
170: if ($target ne 'tex') {
171: #output of syllabusfields will be generated here.
172: &Apache::lontemplate::print_start_template($r,$fields{$field},'LC_Box');
173: $r->print($message);
174: if ($allowed) {
175: $r->print("<br /><div>");
176: &Apache::lontemplate::print_textarea_template($r, $data{$field},
177: $field, $default_rich_text);
178: &Apache::lontemplate::print_saveall_template($r);
179: $r->print("</div>");
180: }
181: &Apache::lontemplate::print_end_template($r);
182: } else {
183: my $safeinit;
184: if ($fields{$field}=~/\w/) {
185: $r->print(&Apache::lonxml::xmlparse($r,'tex','<h3>'.$fields{$field}.'</h3>'));
186: } else {
187: $r->print(&Apache::lonxml::xmlparse($r,'tex','<br />'));
188: }
189: $r->print(&Apache::lonxml::xmlparse($r,'tex',$message));
190: }
191: push(@html_ids,$field);
192: }
193: }
194: }
195:
196: return @html_ids;
197: }
198:
199: 1;
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