diff options
author | vdigital <vdigital@piwigo.org> | 2008-05-23 21:05:41 +0000 |
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committer | vdigital <vdigital@piwigo.org> | 2008-05-23 21:05:41 +0000 |
commit | 77fd1f51a3c5f5a52f72ef8a299fe368228e2285 (patch) | |
tree | a67ede42904657ccf3349ecdaef1cec8b8e36ff8 /BSF/include/smarty/libs/internals/core.is_trusted.php | |
parent | 553727dffacc48e8337c1d141f2a25af359e74b1 (diff) |
git-svn-id: http://piwigo.org/svn/trunk@2357 68402e56-0260-453c-a942-63ccdbb3a9ee
Diffstat (limited to 'BSF/include/smarty/libs/internals/core.is_trusted.php')
-rw-r--r-- | BSF/include/smarty/libs/internals/core.is_trusted.php | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/BSF/include/smarty/libs/internals/core.is_trusted.php b/BSF/include/smarty/libs/internals/core.is_trusted.php new file mode 100644 index 000000000..429973158 --- /dev/null +++ b/BSF/include/smarty/libs/internals/core.is_trusted.php @@ -0,0 +1,47 @@ +<?php +/** + * Smarty plugin + * @package Smarty + * @subpackage plugins + */ + +/** + * 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 + && substr($_rp, strlen($_cd), 1) == 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: */ + +?> |