Initial Commit

library/Helpers/View/MatchUrl.php

@@ -0,0 +1,20 @@
+<?php
+
+class Zend_View_Helper_MatchUrl extends Zend_View_Helper_Abstract {
+
+    public function MatchUrl($text){
+
+        $reg_exUrl = "/(http|https|ftp|ftps)\:\/\/[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,3}(\/\S*)?/";
+
+        preg_match_all($reg_exUrl, $text, $matches);
+        $usedPatterns = array();
+        foreach($matches[0] as $pattern){
+            if(!array_key_exists($pattern, $usedPatterns)){
+                    $usedPatterns[$pattern]=true;
+                    $text = str_replace($pattern, '<a href="'.$pattern.'" rel="nofollow" target="_blank" >'.$pattern.'</a>', $text);
+                }
+        }
+        return $text;
+    }
+    
+}