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<?php |
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/** |
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* Emoticons |
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* |
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* Plugin to replace emoticons in plain text message body with real icons. |
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* Also it enables emoticons in HTML compose editor. Both features are optional. |
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* |
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* @version @package_version@ |
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* @license GNU GPLv3+ |
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* @author Thomas Bruederli |
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* @author Aleksander Machniak |
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* @website http://roundcube.net |
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*/ |
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class emoticons extends rcube_plugin |
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{ |
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public $task = 'mail|settings|utils'; |
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/** |
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* Plugin initilization. |
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*/ |
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function init() |
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{ |
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$rcube = rcube::get_instance(); |
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$this->add_hook('message_part_after', array($this, 'message_part_after')); |
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$this->add_hook('message_outgoing_body', array($this, 'message_outgoing_body')); |
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$this->add_hook('html2text', array($this, 'html2text')); |
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$this->add_hook('html_editor', array($this, 'html_editor')); |
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if ($rcube->task == 'settings') { |
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$this->add_hook('preferences_list', array($this, 'preferences_list')); |
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$this->add_hook('preferences_save', array($this, 'preferences_save')); |
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} |
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} |
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/** |
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* 'message_part_after' hook handler to replace common plain text emoticons |
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* with emoticon images (<img>) |
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*/ |
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function message_part_after($args) |
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{ |
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if ($args['type'] == 'plain') { |
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$this->load_config(); |
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$rcube = rcube::get_instance(); |
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if (!$rcube->config->get('emoticons_display', false)) { |
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return $args; |
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} |
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require_once __DIR__ . '/emoticons_engine.php'; |
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$args['body'] = emoticons_engine::text2icons($args['body']); |
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} |
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return $args; |
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} |
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/** |
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* 'message_outgoing_body' hook handler to replace image emoticons from TinyMCE |
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* editor with image attachments. |
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*/ |
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function message_outgoing_body($args) |
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{ |
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if ($args['type'] == 'html') { |
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$this->load_config(); |
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$rcube = rcube::get_instance(); |
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if (!$rcube->config->get('emoticons_compose', true)) { |
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return $args; |
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} |
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require_once __DIR__ . '/emoticons_engine.php'; |
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// look for "emoticon" images from TinyMCE and change their src paths to |
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// be file paths on the server instead of URL paths. |
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$images = emoticons_engine::replace($args['body']); |
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// add these images as attachments to the MIME message |
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foreach ($images as $img_name => $img_file) { |
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$args['message']->addHTMLImage($img_file, 'image/gif', '', true, $img_name); |
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} |
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} |
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return $args; |
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} |
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/** |
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* 'html2text' hook handler to replace image emoticons from TinyMCE |
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* editor with plain text emoticons. |
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* |
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* This is executed on html2text action, i.e. when switching from HTML to text |
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* in compose window (or similiar place). Also when generating alternative |
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* text/plain part. |
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*/ |
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function html2text($args) |
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{ |
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$rcube = rcube::get_instance(); |
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if ($rcube->action == 'html2text' || $rcube->action == 'send') { |
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$this->load_config(); |
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if (!$rcube->config->get('emoticons_compose', true)) { |
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return $args; |
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} |
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require_once __DIR__ . '/emoticons_engine.php'; |
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$args['body'] = emoticons_engine::icons2text($args['body']); |
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} |
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return $args; |
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} |
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/** |
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* 'html_editor' hook handler, where we enable emoticons in TinyMCE |
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*/ |
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function html_editor($args) |
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{ |
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$rcube = rcube::get_instance(); |
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$this->load_config(); |
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if ($rcube->config->get('emoticons_compose', true)) { |
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$args['extra_plugins'][] = 'emoticons'; |
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$args['extra_buttons'][] = 'emoticons'; |
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} |
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return $args; |
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} |
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/** |
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* 'preferences_list' hook handler |
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*/ |
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function preferences_list($args) |
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{ |
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$rcube = rcube::get_instance(); |
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$dont_override = $rcube->config->get('dont_override', array()); |
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if ($args['section'] == 'mailview' && !in_array('emoticons_display', $dont_override)) { |
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$this->load_config(); |
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$this->add_texts('localization'); |
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$field_id = 'emoticons_display'; |
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$checkbox = new html_checkbox(array('name' => '_' . $field_id, 'id' => $field_id, 'value' => 1)); |
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$args['blocks']['main']['options']['emoticons_display'] = array( |
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'title' => $this->gettext('emoticonsdisplay'), |
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'content' => $checkbox->show(intval($rcube->config->get('emoticons_display', false))) |
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); |
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} |
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else if ($args['section'] == 'compose' && !in_array('emoticons_compose', $dont_override)) { |
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$this->load_config(); |
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$this->add_texts('localization'); |
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$field_id = 'emoticons_compose'; |
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$checkbox = new html_checkbox(array('name' => '_' . $field_id, 'id' => $field_id, 'value' => 1)); |
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$args['blocks']['main']['options']['emoticons_compose'] = array( |
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'title' => $this->gettext('emoticonscompose'), |
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'content' => $checkbox->show(intval($rcube->config->get('emoticons_compose', true))) |
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); |
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} |
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return $args; |
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} |
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/** |
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* 'preferences_save' hook handler |
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*/ |
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function preferences_save($args) |
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{ |
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$rcube = rcube::get_instance(); |
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$dont_override = $rcube->config->get('dont_override', array()); |
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if ($args['section'] == 'mailview' && !in_array('emoticons_display', $dont_override)) { |
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$args['prefs']['emoticons_display'] = rcube_utils::get_input_value('_emoticons_display', rcube_utils::INPUT_POST) ? true : false; |
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} |
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else if ($args['section'] == 'compose' && !in_array('emoticons_compose', $dont_override)) { |
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$args['prefs']['emoticons_compose'] = rcube_utils::get_input_value('_emoticons_compose', rcube_utils::INPUT_POST) ? true : false; |
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} |
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return $args; |
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} |
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} |