emoticons formatter

git-svn-id: file:///home/shish/svn/shimmie2/trunk@243 7f39781d-f577-437e-ae19-be835c7a54ca

contrib/emoticons/main.php

@@ -0,0 +1,24 @@
+<?php
+
+class Emoticons extends Extension {
+	public function receive_event($event) {
+		if(is_a($event, 'TextFormattingEvent')) {
+			$event->formatted = $this->bbcode_to_html($event->formatted);
+			$event->stripped  = $this->bbcode_to_text($event->stripped);
+		}
+	}
+	
+	private function bbcode_to_html($text) {
+		global $config;
+		$data_href = $config->get_string("data_href");
+		$text = preg_replace("/:([a-z]*?):/s", "<img src='$data_href/ext/emoticons/default/\\1.gif'>", $text);
+		return $text;
+	}
+
+	private function bbcode_to_text($text) {
+		$text = preg_replace("/:([a-z]*?):/s", "\\1", $text);
+		return $text;
+	}
+}
+add_event_listener(new Emoticons());
+?>