- added plugin type modifiercompiler to produce compiled modifier code

- changed standard modifier plugins to the compiling versions whenever possible

libs/plugins/modifiercompiler.strip.php

@@ -0,0 +1,32 @@
+<?php
+/**
+ * Smarty plugin
+ * 
+ * @package Smarty
+ * @subpackage PluginsModifierCompiler
+ */
+
+/**
+ * Smarty strip modifier plugin
+ * 
+ * Type:     modifier<br>
+ * Name:     strip<br>
+ * Purpose:  Replace all repeated spaces, newlines, tabs
+ *              with a single space or supplied replacement string.<br>
+ * Example:  {$var|strip} {$var|strip:"&nbsp;"}
+ * Date:     September 25th, 2002
+ * 
+ * @link http://smarty.php.net/manual/en/language.modifier.strip.php strip (Smarty online manual)
+ * @author Uwe Tews 
+ * @param array $params parameters
+ * @return string with compiled code
+ */
+function smarty_modifiercompiler_strip($params, $compiler)
+{
+    if (!isset($params[1])) {
+        $params[1] = "' '";
+    } 
+    return 'preg_replace(\'!\s+!\',' . $params[1] . ',' . $params[0] . ')';
+} 
+
+?>