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78 lines
3.4 KiB
PHP
78 lines
3.4 KiB
PHP
<?php
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/**
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* Display Emoticons
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*
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* Sample plugin to replace emoticons in plain text message body with real icons
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*
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* @version 1.3
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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 $task = 'mail';
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function init()
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{
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$this->add_hook('message_part_after', array($this, 'replace'));
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}
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function replace($args)
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{
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// This is a lookbehind assertion which will exclude html entities
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// E.g. situation when ";)" in "")" shouldn't be replaced by the icon
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// It's so long because of assertion format restrictions
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$entity = '(?<!&'
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. '[a-zA-Z0-9]{2}' . '|' . '#[0-9]{2}' . '|'
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. '[a-zA-Z0-9]{3}' . '|' . '#[0-9]{3}' . '|'
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. '[a-zA-Z0-9]{4}' . '|' . '#[0-9]{4}' . '|'
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. '[a-zA-Z0-9]{5}' . '|'
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. '[a-zA-Z0-9]{6}' . '|'
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. '[a-zA-Z0-9]{7}'
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. ')';
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// map of emoticon replacements
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$map = array(
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'/:\)/' => $this->img_tag('smiley-smile.gif', ':)' ),
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'/:-\)/' => $this->img_tag('smiley-smile.gif', ':-)' ),
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'/(?<!mailto):D/' => $this->img_tag('smiley-laughing.gif', ':D' ),
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'/:-D/' => $this->img_tag('smiley-laughing.gif', ':-D' ),
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'/:\(/' => $this->img_tag('smiley-frown.gif', ':(' ),
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'/:-\(/' => $this->img_tag('smiley-frown.gif', ':-(' ),
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'/'.$entity.';\)/' => $this->img_tag('smiley-wink.gif', ';)' ),
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'/'.$entity.';-\)/' => $this->img_tag('smiley-wink.gif', ';-)' ),
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'/8\)/' => $this->img_tag('smiley-cool.gif', '8)' ),
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'/8-\)/' => $this->img_tag('smiley-cool.gif', '8-)' ),
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'/(?<!mailto):O/i' => $this->img_tag('smiley-surprised.gif', ':O' ),
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'/(?<!mailto):-O/i' => $this->img_tag('smiley-surprised.gif', ':-O' ),
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'/(?<!mailto):P/i' => $this->img_tag('smiley-tongue-out.gif', ':P' ),
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'/(?<!mailto):-P/i' => $this->img_tag('smiley-tongue-out.gif', ':-P' ),
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'/(?<!mailto):@/i' => $this->img_tag('smiley-yell.gif', ':@' ),
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'/(?<!mailto):-@/i' => $this->img_tag('smiley-yell.gif', ':-@' ),
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'/O:\)/i' => $this->img_tag('smiley-innocent.gif', 'O:)' ),
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'/O:-\)/i' => $this->img_tag('smiley-innocent.gif', 'O:-)' ),
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'/(?<!mailto):$/' => $this->img_tag('smiley-embarassed.gif', ':$' ),
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'/(?<!mailto):-$/' => $this->img_tag('smiley-embarassed.gif', ':-$' ),
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'/(?<!mailto):\*/i' => $this->img_tag('smiley-kiss.gif', ':*' ),
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'/(?<!mailto):-\*/i' => $this->img_tag('smiley-kiss.gif', ':-*' ),
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'/(?<!mailto):S/i' => $this->img_tag('smiley-undecided.gif', ':S' ),
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'/(?<!mailto):-S/i' => $this->img_tag('smiley-undecided.gif', ':-S' ),
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);
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if ($args['type'] == 'plain') {
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$args['body'] = preg_replace(
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array_keys($map), array_values($map), $args['body']);
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}
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return $args;
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}
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private function img_tag($ico, $title)
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{
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$path = './program/js/tiny_mce/plugins/emotions/img/';
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return html::img(array('src' => $path.$ico, 'title' => $title));
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}
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}
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