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msd2/myoos/includes/lib/smarty-plugins/modifier.clean_text.php

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+<?php
+/**
+ * Smarty plugin
+ * @package Smarty
+ * @subpackage plugins
+ */
+
+
+/**
+ * Smarty clean_text modifier plugin
+ *
+ * Type:     modifier<br>
+ * Name:     clean_text<br>
+ * Purpose:  Cleans text of all formating and scripting code
+ *
+ * @author r23 <info@r23.de>
+ * @version    1.0
+ * @param string
+ * @return string
+ */
+function smarty_modifier_clean_text($string, $with_links = TRUE)
+{
+
+/*
+   Based on:
+   File: mambo.php,v 1.186 2004/09/29 15:54:32 saka
+   Mambo_4.5.1
+*/
+    $string = preg_replace( "'<script[^>]*>.*?</script>'si", '', $string );
+
+    if ($with_links) {
+      $string = preg_replace( '/<a\s+.*?href="([^"]+)"[^>]*>([^<]+)<\/a>/is', '\2 (\1)', $string );
+    }
+
+    $string = preg_replace( '/<!--.+?-->/', '', $string );
+    $string = preg_replace( '/{.+?}/', '', $string );
+    $string = preg_replace( '/&nbsp;/', ' ', $string );
+    $string = preg_replace( '/&amp;/', ' ', $string );
+    $string = preg_replace( '/&quot;/', ' ', $string );
+
+    $string = strip_tags( $string );
+
+    #$string = htmlspecialchars( $string );
+
+    return $string;
+
+}