abstract more private functions to plugin directory

libs/plugins/core.parse_file_path.php

@@ -0,0 +1,68 @@
+<?php
+/**
+ * Smarty plugin
+ * @package Smarty
+ * @subpackage plugins
+ */
+
+/**
+ * parse out the type and name from the template resource
+ *
+ * @param string $file_base_path
+ * @param string $file_path
+ * @param string $resource_type
+ * @param string $resource_name
+ * @return boolean
+ */
+ 
+//  $file_base_path, $file_path, &$resource_type, &$resource_name
+
+function smarty_core_parse_file_path(&$params, &$this)
+{
+		
+    // split tpl_path by the first colon
+    $_file_path_parts = explode(':', $params['file_path'], 2);
+		
+    if (count($_file_path_parts) == 1) {
+        // no resource type, treat as type "file"
+        $params['resource_type'] = 'file';
+        $params['resource_name'] = $_file_path_parts[0];
+    } else {
+        $params['resource_type'] = $_file_path_parts[0];
+        $params['resource_name'] = $_file_path_parts[1];
+        if ($params['resource_type'] != 'file') {
+			$_params = array('type' => $params['resource_type']);
+			$this->_execute_core_function('load_resource_plugin', $_params);
+        }
+    }	
+	
+    if ($params['resource_type'] == 'file') {
+        if (!preg_match("/^([\/\\\\]|[a-zA-Z]:[\/\\\\])/", $params['resource_name'])) {
+            // relative pathname to $params['file_base_path']
+            // use the first directory where the file is found
+			$_file_base_path = $params['file_base_path'];
+			settype($_file_base_path, 'array');
+            foreach ($_file_base_path as $_curr_path) {
+                $_fullpath = $_curr_path . DIRECTORY_SEPARATOR . $params['resource_name'];
+                if (file_exists($_fullpath) && is_file($_fullpath)) {
+                    $params['resource_name'] = $_fullpath;
+                    return true;
+                }
+                // didn't find the file, try include_path
+				$_params = array('file_path' => $_fullpath);
+            	if($this->_execute_core_function('get_include_path', $_params)) {				
+					$params['resource_name'] = $_params['new_file_path'];
+					return true;
+                }
+            }
+            return false;
+        }
+    }
+
+    // resource type != file
+    return true;
+}
+
+/* vim: set expandtab: */
+
+?>