rearrange things into distribution and development directories

libs/sysplugins/method.register_compiler_function.php

@@ -0,0 +1,39 @@
+<?php
+
+/**
+* Smarty method Register_Compiler_Function
+* 
+* Registers a PHP function as Smarty compiler function plugin
+* 
+* @package Smarty
+* @subpackage SmartyMethod
+* @author Uwe Tews 
+*/
+
+/**
+* Smarty class Register_Compiler_Function
+* 
+* Register a PHP function as Smarty compiler function plugin
+*/
+
+class Smarty_Method_Register_Compiler_Function extends Smarty_Internal_Base {
+    /**
+    * Registers compiler function
+    * 
+    * @param string $compiler_tag of template function
+    * @param string $compiler_impl name of PHP function to register
+    */
+    public function execute($compiler_tag, $compiler_impl, $cacheable = true)
+    {
+        if (isset($this->smarty->registered_plugins[$compiler_tag])) {
+            throw new Exception("Plugin tag \"{$compiler_tag}\" already registered");
+        } elseif (!is_callable($compiler_impl)) {
+            throw new Exception("Plugin \"{$compiler_tag}\" not callable");
+        } else {
+            $this->smarty->registered_plugins[$compiler_tag] =
+            array('compiler', $compiler_impl, $cacheable);
+        } 
+    } 
+} 
+
+?>