wt-security / lib / Request.php

Request.php in WebTotem Security 2.4.4, at lib/Request.php

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1	<?php
2
3	if (!defined('WEBTOTEM_INIT') \|\| WEBTOTEM_INIT !== true) {
4	if (!headers_sent()) {
5	header('HTTP/1.1 403 Forbidden');
6	}
7	die("Protected By WebTotem!");
8	}
9
10	/**
11	* HTTP request handler.
12	*
13	*/
14	class WebTotemRequest extends WebTotem {
15
16	/**
17	* Returns the value of the _GET, _POST or _REQUEST key.
18	*
19	* @param array $list
20	* The array where the specified key will be searched.
21	* @param string $key
22	* Name of the variable contained in _POST.
23	*
24	* @return array\|string\|bool Value from the global _GET or _POST variable.
25	*/
26	private static function request($list = array(), $key = '') {
27	if (!is_array($list) \|\| !isset($list[$key])) {
28	return false;
29	}
30
31	// raw request parameter
32	$key_value = $list[$key];
33
34	if(is_array($key_value)){
35
36	foreach ($key_value as $key => $value){
37	$key_value[$key] = self::escape($value);
38	}
39
40	return $key_value;
41	}
42	else {
43	return self::escape($key_value);
44	}
45
46	}
47
48	/**
49	* Returns the value stored in the index in the global variable _GET.
50	*
51	* @param string $key
52	* Name of the variable contained in _GET.
53	*
54	* @return array\|string
55	* Value from the global _GET variable.
56	*/
57	public static function get($key = '') {
58	return self::request($_GET, $key);
59	}
60
61	/**
62	* Returns the value stored in the index in the global _POST variable.
63	*
64	* @param string $key
65	* Name of the variable contained in _POST.
66	*
67	* @return array\|string
68	* Value from the global _POST variable.
69	*/
70	public static function post($key = '') {
71	return self::request($_POST, $key);
72	}
73
74	/**
75	* Returns the value stored in the index in the global _REQUEST variable.
76	*
77	* @param string $key
78	* Name of the variable contained in _REQUEST.
79	*
80	* @return array\|string
81	* Value from the global _REQUEST variable.
82	*/
83	public static function getOrPost($key = '') {
84	return self::request($_REQUEST, $key);
85	}
86	}
87