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diff --git a/plugins/emoticons/emoticons.php b/plugins/emoticons/emoticons.php
index 7a9290fb9..5d15aed0d 100644
--- a/plugins/emoticons/emoticons.php
+++ b/plugins/emoticons/emoticons.php
@@ -1,167 +1,167 @@
<?php
/**
* Emoticons.
*
* Plugin to replace emoticons in plain text message body with real emoji.
* Also it enables emoticons in HTML compose editor. Both features are optional.
*
* @license GNU GPLv3+
* @author Thomas Bruederli
* @author Aleksander Machniak
* @website https://roundcube.net
*/
class emoticons extends rcube_plugin
{
public $task = 'mail|settings|utils';
/**
* Plugin initialization.
*/
function init()
{
$rcube = rcube::get_instance();
$this->add_hook('message_part_after', [$this, 'message_part_after']);
$this->add_hook('html_editor', [$this, 'html_editor']);
if ($rcube->task == 'settings') {
$this->add_hook('preferences_list', [$this, 'preferences_list']);
$this->add_hook('preferences_save', [$this, 'preferences_save']);
}
}
/**
* 'message_part_after' hook handler to replace common
* plain text emoticons with emoji
*/
function message_part_after($args)
{
if ($args['type'] == 'plain') {
$this->load_config();
$rcube = rcube::get_instance();
if (!$rcube->config->get('emoticons_display', false)) {
return $args;
}
$args['body'] = self::text2icons($args['body']);
}
return $args;
}
/**
* 'html_editor' hook handler, where we enable emoticons in TinyMCE
*/
function html_editor($args)
{
$rcube = rcube::get_instance();
$this->load_config();
if ($rcube->config->get('emoticons_compose', true)) {
$args['extra_plugins'][] = 'emoticons';
$args['extra_buttons'][] = 'emoticons';
}
return $args;
}
/**
* 'preferences_list' hook handler
*/
function preferences_list($args)
{
$rcube = rcube::get_instance();
$dont_override = $rcube->config->get('dont_override', []);
if ($args['section'] == 'mailview' && !in_array('emoticons_display', $dont_override)) {
$this->load_config();
$this->add_texts('localization');
$field_id = 'emoticons_display';
$checkbox = new html_checkbox(['name' => '_' . $field_id, 'id' => $field_id, 'value' => 1]);
$args['blocks']['main']['options']['emoticons_display'] = [
'title' => html::label($field_id, $this->gettext('emoticonsdisplay')),
'content' => $checkbox->show(intval($rcube->config->get('emoticons_display', false)))
];
}
else if ($args['section'] == 'compose' && !in_array('emoticons_compose', $dont_override)) {
$this->load_config();
$this->add_texts('localization');
$field_id = 'emoticons_compose';
$checkbox = new html_checkbox(['name' => '_' . $field_id, 'id' => $field_id, 'value' => 1]);
$args['blocks']['main']['options']['emoticons_compose'] = [
'title' => html::label($field_id, $this->gettext('emoticonscompose')),
'content' => $checkbox->show(intval($rcube->config->get('emoticons_compose', true)))
];
}
return $args;
}
/**
* 'preferences_save' hook handler
*/
function preferences_save($args)
{
if ($args['section'] == 'mailview') {
- $args['prefs']['emoticons_display'] = !empty(rcube_utils::get_input_value('_emoticons_display', rcube_utils::INPUT_POST));
+ $args['prefs']['emoticons_display'] = (bool) rcube_utils::get_input_value('_emoticons_display', rcube_utils::INPUT_POST);
}
else if ($args['section'] == 'compose') {
- $args['prefs']['emoticons_compose'] = !empty(rcube_utils::get_input_value('_emoticons_compose', rcube_utils::INPUT_POST));
+ $args['prefs']['emoticons_compose'] = (bool) rcube_utils::get_input_value('_emoticons_compose', rcube_utils::INPUT_POST);
}
return $args;
}
/**
* Replace common plain text emoticons with emoji
*
* @param string $text Text
*
* @return string Converted text
*/
protected static function text2icons($text)
{
// This is a lookbehind assertion which will exclude html entities
// E.g. situation when ";)" in "&quot;)" shouldn't be replaced by the icon
// It's so long because of assertion format restrictions
$entity = '(?<!&'
. '[a-zA-Z0-9]{2}' . '|' . '#[0-9]{2}' . '|'
. '[a-zA-Z0-9]{3}' . '|' . '#[0-9]{3}' . '|'
. '[a-zA-Z0-9]{4}' . '|' . '#[0-9]{4}' . '|'
. '[a-zA-Z0-9]{5}' . '|'
. '[a-zA-Z0-9]{6}' . '|'
. '[a-zA-Z0-9]{7}'
. ')';
// map of emoticon replacements
$map = [
'/(?<!mailto):-?D/' => self::ico_tag('1f603', ':D' ), // laugh
'/:-?\(/' => self::ico_tag('1f626', ':(' ), // frown
'/'.$entity.';-?\)/' => self::ico_tag('1f609', ';)' ), // wink
'/8-?\)/' => self::ico_tag('1f60e', '8)' ), // cool
'/(?<!mailto):-?O/i' => self::ico_tag('1f62e', ':O' ), // surprised
'/(?<!mailto):-?P/i' => self::ico_tag('1f61b', ':P' ), // tongue out
'/(?<!mailto):-?@/i' => self::ico_tag('1f631', ':-@' ), // yell
'/O:-?\)/i' => self::ico_tag('1f607', 'O:-)' ), // innocent
'/(?<!O):-?\)/' => self::ico_tag('1f60a', ':-)' ), // smile
'/(?<!mailto):-?\$/' => self::ico_tag('1f633', ':-$' ), // embarrassed
'/(?<!mailto):-?\*/i' => self::ico_tag('1f48b', ':-*' ), // kiss
'/(?<!mailto):-?S/i' => self::ico_tag('1f615', ':-S' ), // undecided
];
return preg_replace(array_keys($map), array_values($map), $text);
}
protected static function ico_tag($ico, $title)
{
return html::span(['title' => $title], "&#x{$ico};");
}
}

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