abstract more private functions to plugin directory

libs/plugins/core.smarty_include_php.php

@@ -0,0 +1,59 @@
+<?php
+/**
+ * Smarty plugin
+ * @package Smarty
+ * @subpackage plugins
+ */
+
+/**
+ * called for included php files within templates
+ *
+ * @param string $_smarty_include_php_file
+ * @param string $_smarty_assign variable to assign the included template's
+ *               output into
+ * @param boolean $_smarty_once uses include_once if this is true
+ * @param array $_smarty_include_vars associative array of vars from
+ *              {include file="blah" var=$var}
+ */    
+
+// 	$file, $assign, $once, $_smarty_include_vars	 		  
+		 
+function smarty_core_smarty_include_php($params, &$this)
+{
+	$_params = array('file_path' => $params['smarty_file']);
+	$this->_execute_core_function('get_php_resource', $_params);
+	$_smarty_resource_type = $_params['resource_type'];
+	$_smarty_php_resource = $_params['php_resource'];
+
+    extract($params['smarty_include_vars'], EXTR_PREFIX_SAME, 'include_php_');
+
+    if (!empty($params['smarty_assign'])) {
+        ob_start();
+        if ($_smarty_resource_type == 'file') {
+            if($params['smarty_once']) {
+                include_once($_smarty_php_resource);
+            } else {
+                include($_smarty_php_resource);                    
+            }
+        } else {
+            eval($_smarty_php_resource);
+        }
+        $this->assign($params['smarty_assign'], ob_get_contents());
+        ob_end_clean();
+    } else {
+        if ($_smarty_resource_type == 'file') {
+            if($params['smarty_once']) {
+                include_once($_smarty_php_resource);
+            } else {
+                include($_smarty_php_resource);                    
+            }
+        } else {
+            eval($_smarty_php_resource);
+        }
+    }
+}
+
+
+/* vim: set expandtab: */
+
+?>