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comparison plugins/emoticons/emoticons.php @ 0:1e000243b222

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vanilla 1.3.3 distro, I hope
author Charlie Root
date Thu, 04 Jan 2018 15:50:29 -0500
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-1:000000000000 0:1e000243b222
1 <?php
2
3 /**
4 * Emoticons
5 *
6 * Plugin to replace emoticons in plain text message body with real icons.
7 * Also it enables emoticons in HTML compose editor. Both features are optional.
8 *
9 * @license GNU GPLv3+
10 * @author Thomas Bruederli
11 * @author Aleksander Machniak
12 * @website http://roundcube.net
13 */
14 class emoticons extends rcube_plugin
15 {
16 public $task = 'mail|settings|utils';
17
18
19 /**
20 * Plugin initilization.
21 */
22 function init()
23 {
24 $rcube = rcube::get_instance();
25
26 $this->add_hook('message_part_after', array($this, 'message_part_after'));
27 $this->add_hook('message_outgoing_body', array($this, 'message_outgoing_body'));
28 $this->add_hook('html2text', array($this, 'html2text'));
29 $this->add_hook('html_editor', array($this, 'html_editor'));
30
31 if ($rcube->task == 'settings') {
32 $this->add_hook('preferences_list', array($this, 'preferences_list'));
33 $this->add_hook('preferences_save', array($this, 'preferences_save'));
34 }
35 }
36
37 /**
38 * 'message_part_after' hook handler to replace common plain text emoticons
39 * with emoticon images (<img>)
40 */
41 function message_part_after($args)
42 {
43 if ($args['type'] == 'plain') {
44 $this->load_config();
45
46 $rcube = rcube::get_instance();
47 if (!$rcube->config->get('emoticons_display', false)) {
48 return $args;
49 }
50
51 require_once __DIR__ . '/emoticons_engine.php';
52
53 $args['body'] = emoticons_engine::text2icons($args['body']);
54 }
55
56 return $args;
57 }
58
59 /**
60 * 'message_outgoing_body' hook handler to replace image emoticons from TinyMCE
61 * editor with image attachments.
62 */
63 function message_outgoing_body($args)
64 {
65 if ($args['type'] == 'html') {
66 $this->load_config();
67
68 $rcube = rcube::get_instance();
69 if (!$rcube->config->get('emoticons_compose', true)) {
70 return $args;
71 }
72
73 require_once __DIR__ . '/emoticons_engine.php';
74
75 // look for "emoticon" images from TinyMCE and change their src paths to
76 // be file paths on the server instead of URL paths.
77 $images = emoticons_engine::replace($args['body']);
78
79 // add these images as attachments to the MIME message
80 foreach ($images as $img_name => $img_file) {
81 $args['message']->addHTMLImage($img_file, 'image/gif', '', true, $img_name);
82 }
83 }
84
85 return $args;
86 }
87
88 /**
89 * 'html2text' hook handler to replace image emoticons from TinyMCE
90 * editor with plain text emoticons.
91 *
92 * This is executed on html2text action, i.e. when switching from HTML to text
93 * in compose window (or similar place). Also when generating alternative
94 * text/plain part.
95 */
96 function html2text($args)
97 {
98 $rcube = rcube::get_instance();
99
100 if ($rcube->action == 'html2text' || $rcube->action == 'send') {
101 $this->load_config();
102
103 if (!$rcube->config->get('emoticons_compose', true)) {
104 return $args;
105 }
106
107 require_once __DIR__ . '/emoticons_engine.php';
108
109 $args['body'] = emoticons_engine::icons2text($args['body']);
110 }
111
112 return $args;
113 }
114
115 /**
116 * 'html_editor' hook handler, where we enable emoticons in TinyMCE
117 */
118 function html_editor($args)
119 {
120 $rcube = rcube::get_instance();
121
122 $this->load_config();
123
124 if ($rcube->config->get('emoticons_compose', true)) {
125 $args['extra_plugins'][] = 'emoticons';
126 $args['extra_buttons'][] = 'emoticons';
127 }
128
129 return $args;
130 }
131
132 /**
133 * 'preferences_list' hook handler
134 */
135 function preferences_list($args)
136 {
137 $rcube = rcube::get_instance();
138 $dont_override = $rcube->config->get('dont_override', array());
139
140 if ($args['section'] == 'mailview' && !in_array('emoticons_display', $dont_override)) {
141 $this->load_config();
142 $this->add_texts('localization');
143
144 $field_id = 'emoticons_display';
145 $checkbox = new html_checkbox(array('name' => '_' . $field_id, 'id' => $field_id, 'value' => 1));
146
147 $args['blocks']['main']['options']['emoticons_display'] = array(
148 'title' => $this->gettext('emoticonsdisplay'),
149 'content' => $checkbox->show(intval($rcube->config->get('emoticons_display', false)))
150 );
151 }
152 else if ($args['section'] == 'compose' && !in_array('emoticons_compose', $dont_override)) {
153 $this->load_config();
154 $this->add_texts('localization');
155
156 $field_id = 'emoticons_compose';
157 $checkbox = new html_checkbox(array('name' => '_' . $field_id, 'id' => $field_id, 'value' => 1));
158
159 $args['blocks']['main']['options']['emoticons_compose'] = array(
160 'title' => $this->gettext('emoticonscompose'),
161 'content' => $checkbox->show(intval($rcube->config->get('emoticons_compose', true)))
162 );
163 }
164
165 return $args;
166 }
167
168 /**
169 * 'preferences_save' hook handler
170 */
171 function preferences_save($args)
172 {
173 $rcube = rcube::get_instance();
174 $dont_override = $rcube->config->get('dont_override', array());
175
176 if ($args['section'] == 'mailview' && !in_array('emoticons_display', $dont_override)) {
177 $args['prefs']['emoticons_display'] = rcube_utils::get_input_value('_emoticons_display', rcube_utils::INPUT_POST) ? true : false;
178 }
179 else if ($args['section'] == 'compose' && !in_array('emoticons_compose', $dont_override)) {
180 $args['prefs']['emoticons_compose'] = rcube_utils::get_input_value('_emoticons_compose', rcube_utils::INPUT_POST) ? true : false;
181 }
182
183 return $args;
184 }
185 }