1 files changed, 80 insertions, 0 deletions
diff --git a/plugins/emoticons/emoticons.php b/plugins/emoticons/emoticons.php
new file mode 100644
index 000000000..e929c9f9d
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+++ b/plugins/emoticons/emoticons.php
@@ -0,0 +1,80 @@
+<?php
+
+/**
+ * Display Emoticons
+ *
+ * Sample plugin to replace emoticons in plain text message body with real icons
+ *
+ * @version 1.2.0
+ * @author Thomas Bruederli
+ * @author Aleksander Machniak
+ * @website http://roundcube.net
+ */
+class emoticons extends rcube_plugin
+{
+    public $task = 'mail';
+
+    function init()
+    {
+        $this->add_hook('message_part_after', array($this, 'replace'));
+    }
+
+    function replace($args)
+    {
+        // 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 = array(
+            '/:\)/' => html::img(array(
+                'src'   => './program/js/tiny_mce/plugins/emotions/img/smiley-smile.gif',
+                'title' => ':)'
+            )),
+            '/:-\)/' => html::img(array(
+                'src'   => './program/js/tiny_mce/plugins/emotions/img/smiley-smile.gif',
+                'title' => ':-)'
+            )),
+            '/(?<!mailto):D/' => html::img(array(
+                'src'   => './program/js/tiny_mce/plugins/emotions/img/smiley-laughing.gif',
+                'title' => ':D'
+            )),
+            '/:-D/' => html::img(array(
+                'src'   => './program/js/tiny_mce/plugins/emotions/img/smiley-laughing.gif',
+                'title' => ':-D'
+            )),
+            '/:\(/' => html::img(array(
+                'src'   => './program/js/tiny_mce/plugins/emotions/img/smiley-frown.gif',
+                'title' => ':('
+            )),
+            '/:-\(/' => html::img(array(
+                'src'   => './program/js/tiny_mce/plugins/emotions/img/smiley-frown.gif',
+                'title' => ':-('
+            )),
+            '/'.$entity.';\)/' => html::img(array(
+                'src'   => './program/js/tiny_mce/plugins/emotions/img/smiley-wink.gif',
+                'title' => ';)'
+            )),
+            '/'.$entity.';-\)/' => html::img(array(
+                'src'   => './program/js/tiny_mce/plugins/emotions/img/smiley-wink.gif',
+                'title' => ';-)'
+            )),
+        );
+
+        if ($args['type'] == 'plain') {
+            $args['body'] = preg_replace(
+                array_keys($map), array_values($map), $args['body']);
+        }
+
+        return $args;
+    }
+
+}