From 588727c7e2b8954ec3dbde293cf4c4d68b119f9b Mon Sep 17 00:00:00 2001
From: xue <>
Date: Mon, 19 Jun 2006 18:38:29 +0000
Subject: Merge from 3.0 branch till 1185.

---
 .../Smarty-2.6.0/libs/core/core.is_trusted.php     | 50 ++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 buildscripts/PhpDocumentor/phpDocumentor/Smarty-2.6.0/libs/core/core.is_trusted.php

(limited to 'buildscripts/PhpDocumentor/phpDocumentor/Smarty-2.6.0/libs/core/core.is_trusted.php')

diff --git a/buildscripts/PhpDocumentor/phpDocumentor/Smarty-2.6.0/libs/core/core.is_trusted.php b/buildscripts/PhpDocumentor/phpDocumentor/Smarty-2.6.0/libs/core/core.is_trusted.php
new file mode 100644
index 00000000..478d3d30
--- /dev/null
+++ b/buildscripts/PhpDocumentor/phpDocumentor/Smarty-2.6.0/libs/core/core.is_trusted.php
@@ -0,0 +1,50 @@
+<?php
+/**
+ * Smarty plugin
+ * @package Smarty
+ * @subpackage plugins
+ */
+
+/**#@+
+ * @access private
+ */
+/**
+ * determines if a resource is trusted or not
+ *
+ * @param string $resource_type
+ * @param string $resource_name
+ * @return boolean
+ */
+
+ // $resource_type, $resource_name
+
+function smarty_core_is_trusted($params, &$smarty)
+{
+    $_smarty_trusted = false;
+    if ($params['resource_type'] == 'file') {
+        if (!empty($smarty->trusted_dir)) {
+            $_rp = realpath($params['resource_name']);
+            foreach ((array)$smarty->trusted_dir as $curr_dir) {
+                if (!empty($curr_dir) && is_readable ($curr_dir)) {
+                    $_cd = realpath($curr_dir);
+                    if (strncmp($_rp, $_cd, strlen($_cd)) == 0
+                        && $_rp{strlen($_cd)} == DIRECTORY_SEPARATOR ) {
+                        $_smarty_trusted = true;
+                        break;
+                    }
+                }
+            }
+        }
+
+    } else {
+        // resource is not on local file system
+        $_smarty_trusted = call_user_func_array($smarty->_plugins['resource'][$params['resource_type']][0][3],
+                                                array($params['resource_name'], $smarty));
+    }
+
+    return $_smarty_trusted;
+}
+
+/* vim: set expandtab: */
+
+?>
-- 
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