Commit | Line | Data |
---|---|---|
e586807d H |
1 | <?php |
2 | /** | |
3 | * Smarty plugin | |
4 | * @package Smarty | |
5 | * @subpackage plugins | |
6 | */ | |
7 | ||
8 | /** | |
9 | * Retrieves PHP script resource | |
10 | * | |
11 | * sets $php_resource to the returned resource | |
12 | * @param string $resource | |
13 | * @param string $resource_type | |
14 | * @param $php_resource | |
15 | * @return boolean | |
16 | */ | |
17 | ||
18 | function smarty_core_get_php_resource(&$params, &$smarty) | |
19 | { | |
20 | ||
21 | $params['resource_base_path'] = $smarty->trusted_dir; | |
22 | $smarty->_parse_resource_name($params, $smarty); | |
23 | ||
24 | /* | |
25 | * Find out if the resource exists. | |
26 | */ | |
27 | ||
28 | if ($params['resource_type'] == 'file') { | |
29 | $_readable = false; | |
30 | if(file_exists($params['resource_name']) && is_readable($params['resource_name'])) { | |
31 | $_readable = true; | |
32 | } else { | |
33 | // test for file in include_path | |
34 | $_params = array('file_path' => $params['resource_name']); | |
35 | require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.get_include_path.php'); | |
36 | if(smarty_core_get_include_path($_params, $smarty)) { | |
37 | $_include_path = $_params['new_file_path']; | |
38 | $_readable = true; | |
39 | } | |
40 | } | |
41 | } else if ($params['resource_type'] != 'file') { | |
42 | $_template_source = null; | |
43 | $_readable = is_callable($smarty->_plugins['resource'][$params['resource_type']][0][0]) | |
44 | && call_user_func_array($smarty->_plugins['resource'][$params['resource_type']][0][0], | |
45 | array($params['resource_name'], &$_template_source, &$smarty)); | |
46 | } | |
47 | ||
48 | /* | |
49 | * Set the error function, depending on which class calls us. | |
50 | */ | |
51 | if (method_exists($smarty, '_syntax_error')) { | |
52 | $_error_funcc = '_syntax_error'; | |
53 | } else { | |
54 | $_error_funcc = 'trigger_error'; | |
55 | } | |
56 | ||
57 | if ($_readable) { | |
58 | if ($smarty->security) { | |
59 | require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.is_trusted.php'); | |
60 | if (!smarty_core_is_trusted($params, $smarty)) { | |
61 | $smarty->$_error_funcc('(secure mode) ' . $params['resource_type'] . ':' . $params['resource_name'] . ' is not trusted'); | |
62 | return false; | |
63 | } | |
64 | } | |
65 | } else { | |
66 | $smarty->$_error_funcc($params['resource_type'] . ':' . $params['resource_name'] . ' is not readable'); | |
67 | return false; | |
68 | } | |
69 | ||
70 | if ($params['resource_type'] == 'file') { | |
71 | $params['php_resource'] = $params['resource_name']; | |
72 | } else { | |
73 | $params['php_resource'] = $_template_source; | |
74 | } | |
75 | return true; | |
76 | } | |
77 | ||
78 | /* vim: set expandtab: */ | |
79 | ||
80 | ?> |