req.php — AI Copilot – Content Generator 1.4.21

ai-copilot-content-generator / classes / req.php

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req.php

248 lines

1	<?php
2	if ( ! defined( 'ABSPATH' ) ) {
3	exit;
4	}
5	class WaicReq {
6	protected static $_requestData;
7	protected static $_requestMethod;
8	public static $_requestWithNonce = false;
9
10	public static function init() {
11	// Empty for now
12	}
13
14	/**
15	* Function getVar
16	*
17	* @param string $name key in variables array
18	* @param string $from from where get result = "all", "input", "get"
19	* @param mixed $default default value - will be returned if $name wasn't found
20	* @return mixed value of a variable, if didn't found - $default (NULL by default)
21	*/
22	public static function getVar( $name, $from = 'all', $default = null, $html = false, $base = true ) {
23	if (self::$_requestWithNonce) {
24	$nonce = empty($_REQUEST['_wpnonce']) ? '' : sanitize_text_field(wp_unslash($_REQUEST['_wpnonce']));
25	if (!wp_verify_nonce($nonce, 'my-nonce')) {
26	echo esc_html__('Security check', 'ai-copilot-content-generator');
27	exit();
28	}
29	}
30
31	$from = strtolower($from);
32	if ('all' == $from) {
33	if (isset($_GET[$name])) {
34	$from = 'get';
35	} elseif (isset($_POST[$name])) {
36	$from = 'post';
37	}
38	}
39
40	switch ($from) {
41	case 'get':
42	if (isset($_GET[$name])) {
43	return sanitize_text_field(wp_unslash($_GET[$name]));
44	}
45	break;
46	case 'post':
47	if (isset($_POST[$name])) {
48	if (is_array($_POST[$name])) {
49	/*self::addSanitizeHook();
50	$data = sanitize_text_field(wp_unslash($_POST[$name]));
51	self::removeSanitizeHook();
52	return $html && is_array($html) ? self::recursive_sanitize_text_field($data, $html) : $data;*/
53	return self::recursive_sanitize_text_field($_POST[$name], $html);
54	} else {
55	if (true === $html) {
56	/*self::addSanitizeHook();
57	$data = sanitize_text_field(wp_unslash($_POST[$name]));
58	self::removeSanitizeHook();*/
59	$data = wp_unslash($_POST[$name]);
60	return $base ? base64_encode($data) : wp_kses_post($data);
61	}
62	return sanitize_text_field(wp_unslash($_POST[$name]));
63	//return ( true === $html ? base64_encode($_POST[$name]) : sanitize_text_field($_POST[$name]) );
64	}
65	}
66	break;
67	case 'file':
68	case 'files':
69	if (isset($_FILES[$name])) {
70	return sanitize_file_name($_FILES[$name]);
71	}
72	break;
73	case 'session':
74	if (isset($_SESSION[$name])) {
75	return sanitize_text_field($_SESSION[$name]);
76	}
77	break;
78	case 'server':
79	if (isset($_SERVER[$name])) {
80	return sanitize_text_field(wp_unslash($_SERVER[$name]));
81	}
82	break;
83	case 'cookie':
84	if (isset($_COOKIE[$name])) {
85	$value = sanitize_text_field(wp_unslash($_COOKIE[$name]));
86	if (strpos($value, '_JSON:') === 0) {
87	$value = explode('_JSON:', $value);
88	$value = WaicUtils::jsonDecode(array_pop($value));
89	}
90	return $value;
91	}
92	break;
93	}
94	return $default;
95	}
96	public static function recursive_sanitize_text_field( $array, $html = false ) {
97	$isHtml = is_array($html);
98	foreach ( $array as $key => &$value ) {
99	if ( is_array( $value ) ) {
100	$value = self::recursive_sanitize_text_field($value, $html);
101	} else {
102	$value = ( $isHtml && !is_numeric($key) && in_array($key, $html) ? base64_encode($value) : wp_kses_post($value) );
103	}
104	}
105	return $array;
106	}
107	public static function isEmpty( $name, $from = 'all' ) {
108	$val = self::getVar($name, $from);
109	return empty($val);
110	}
111	public static function setVar( $name, $val, $in = 'input', $params = array() ) {
112	$in = strtolower($in);
113	switch ($in) {
114	case 'get':
115	$_GET[$name] = $val;
116	break;
117	case 'post':
118	$_POST[$name] = $val;
119	break;
120	case 'session':
121	$_SESSION[$name] = $val;
122	break;
123	case 'cookie':
124	$expire = isset($params['expire']) ? time() + $params['expire'] : 0;
125	$path = isset($params['path']) ? $params['path'] : '/';
126	if (is_array($val) \|\| is_object($val)) {
127	$saveVal = '_JSON:' . WaicUtils::jsonEncode( $val );
128	} else {
129	$saveVal = $val;
130	}
131	setcookie($name, $saveVal, $expire, $path);
132	break;
133	}
134	}
135	public static function clearVar( $name, $in = 'input', $params = array() ) {
136	if (self::$_requestWithNonce) {
137	$nonce = empty($_REQUEST['_wpnonce']) ? '' : sanitize_text_field(wp_unslash($_REQUEST['_wpnonce']));
138	if (!wp_verify_nonce($nonce, 'my-nonce')) {
139	esc_html__('Security check', 'ai-copilot-content-generator');
140	exit();
141	}
142	}
143	$in = strtolower($in);
144	switch ($in) {
145	case 'get':
146	if (isset($_GET[$name])) {
147	unset($_GET[$name]);
148	}
149	break;
150	case 'post':
151	if (isset($_POST[$name])) {
152	unset($_POST[$name]);
153	}
154	break;
155	case 'session':
156	if (isset($_SESSION[$name])) {
157	unset($_SESSION[$name]);
158	}
159	break;
160	case 'cookie':
161	$path = isset($params['path']) ? $params['path'] : '/';
162	setcookie($name, '', time() - 3600, $path);
163	break;
164	}
165	}
166	public static function get( $what ) {
167	if (self::$_requestWithNonce) {
168	$nonce = empty($_REQUEST['_wpnonce']) ? '' : sanitize_text_field(wp_unslash($_REQUEST['_wpnonce']));
169	if (!wp_verify_nonce($nonce, 'my-nonce')) {
170	esc_html__('Security check', 'ai-copilot-content-generator');
171	exit();
172	}
173	}
174	$what = strtolower($what);
175	$vars = null;
176	//self::addSanitizeHook();
177	switch ($what) {
178	case 'get':
179	$vars = self::sanitizeArray($_GET);
180	break;
181	case 'post':
182	$vars = self::sanitizeArray($_POST);
183	break;
184	case 'session':
185	$vars = self::sanitizeArray($_SESSION);
186	break;
187	case 'files':
188	$vars = self::sanitizeFilesArray($_FILES);
189	break;
190	}
191	//self::removeSanitizeHook();
192	return $vars;
193	}
194	public static function sanitizeArray( $arr ) {
195	$newArr = array();
196	foreach ($arr as $k => $v) {
197	$newArr[$k] = is_array($v) ? self::sanitizeArray($v) : _sanitize_text_fields($v, false);
198	}
199	return $newArr;
200	}
201	public static function sanitizeFilesArray( $arr ) {
202	$newArr = array();
203	foreach ($arr as $k => $v) {
204	$newArr[$k] = is_array($v) ? self::sanitizeFilesArray($v) : $v;
205	}
206	return $newArr;
207	}
208	public static function getMethod() {
209	if (!self::$_requestMethod) {
210	self::$_requestMethod = strtoupper( self::getVar('method', 'all', isset($_SERVER['REQUEST_METHOD']) ? sanitize_text_field(wp_unslash($_SERVER['REQUEST_METHOD'])) : '') );
211	}
212	return self::$_requestMethod;
213	}
214	public static function getAdminPage() {
215	$pagePath = self::getVar('page');
216	if (!empty($pagePath) && strpos($pagePath, '/') !== false) {
217	$pagePath = explode('/', $pagePath);
218	return str_replace('.php', '', $pagePath[count($pagePath) - 1]);
219	}
220	return false;
221	}
222	public static function getRequestUri( $simple = false) {
223	$uri = isset($_SERVER['REQUEST_URI']) ? sanitize_text_field(wp_unslash($_SERVER['REQUEST_URI'])) : '';
224	if ($simple && !empty($uri)) {
225	$parts = wp_parse_url($uri);
226	$path = isset($parts['path']) ? $parts['path'] : $uri;
227	$uri = str_replace('/wp-json', '', $path);
228	}
229	return $uri;
230	}
231	public static function getMode() {
232	$mod = self::getVar('mod');
233	if (!$mod) {
234	$mod = self::getVar('page'); //Admin usage
235	}
236	return $mod;
237	}
238	public static function addSanitizeHook() {
239	add_filter('sanitize_text_field', array('WaicReq', 'skipSanitize'), 9999, 2);
240	}
241	public static function removeSanitizeHook() {
242	remove_filter('sanitize_text_field', array('WaicReq', 'skipSanitize'), 9999, 2);
243	}
244	public static function skipSanitize( $sanitized, $text ) {
245	return $text;
246	}
247	}
248