rabbit-loader / inc / core / util.php

util.php in RabbitLoader 2.18.2, at inc/core/util.php

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1	<?php
2
3	class RabbitLoader_21_Util_Core{
4
5	private static $request_uri = "";
6	private static $request_url = "";
7	private static $is_no_optimization = false;
8
9	public static function get_param($name, $allowCase=false){
10	$val = '';
11	if(isset($_GET[$name])){
12	$val = $_GET[$name];
13	}else if(isset($_POST[$name])){
14	$val = $_POST[$name];
15	}
16
17	if(!empty($val)){
18	if($allowCase){
19	$val = preg_replace( '/[^A-Za-z0-9_\-.]/', '', $val);
20	}else{
21	$val = sanitize_key($val);
22	}
23	}
24
25	return $val;
26	}
27	public static function move(string $source, string $destination){
28	if(!file_exists($source)){
29	return false;
30	}
31	if(rename($source, $destination)) {
32	@unlink($source);
33	return true;
34	}else if(copy($source, $destination))
35	{
36	@unlink($source);
37	return true;
38	}
39	return false;
40	}
41	/**
42	* Same as file_put_contents with debug mode wrapper
43	*/
44	public static function fpc($fp, &$data, $debug){
45	$cache_dir = RabbitLoader_21_Util_WP::get_cache_dir('');
46	if(!file_exists($cache_dir)){
47	@mkdir($cache_dir, 0755, true);
48	}
49	if ($debug) {
50	$file_updated = file_put_contents($fp, $data);
51	} else {
52	$file_updated = @file_put_contents($fp, $data);
53	}
54	return $file_updated;
55	}
56
57	/**
58	* Same as file_append_contents with debug mode wrapper
59	*/
60	public static function fac($fn, &$data, $debug){
61	RabbitLoader_21_Core::get_log_file($fn, $fp);
62
63	if ($debug) {
64	$file_updated = file_put_contents($fp, $data, FILE_APPEND \| LOCK_EX);
65	} else {
66	$file_updated = @file_put_contents($fp, $data, FILE_APPEND \| LOCK_EX);
67	}
68
69	if(!$file_updated){
70	//if file writing fails, ensure dir is created if missing
71	$cache_dir = RabbitLoader_21_Util_WP::get_cache_dir('');
72	if(!file_exists($cache_dir)){
73	@mkdir($cache_dir, 0755, true);
74	}
75	}
76
77	return $file_updated;
78	}
79
80	public static function get_request_type(){
81	return empty($_SERVER['REQUEST_METHOD']) ? '' : strtolower($_SERVER['REQUEST_METHOD']);
82	}
83
84	private static function isHTTPS(){
85	return (isset($_SERVER['SERVER_PORT']) && $_SERVER['SERVER_PORT'] == 443) \|\| (isset($_SERVER['HTTPS']) && strcmp($_SERVER['HTTPS'], "off")!==0);
86	}
87
88	public static function isNoOptimization(){
89	return self::$is_no_optimization \|\| isset($_SERVER['HTTP_RL_NO_OPTIMIZATION']) \|\| isset($_GET['rl-no-optimization']);
90	}
91
92	public static function reset_requested_uri(){
93	self::$request_uri = '';
94	self::$request_url = '';
95	}
96
97	public static function get_requested_uri(&$uri, &$url){
98	if(!empty(self::$request_url)){
99	$uri = self::$request_uri;
100	$url = self::$request_url;
101	return;
102	}
103	//process request
104	if(isset($_SERVER['REQUEST_URI'])){
105	$replace_count = 0;
106	$_SERVER['REQUEST_URI'] = str_ireplace('rl-no-optimization=1','', $_SERVER['REQUEST_URI'], $replace_count);
107	if($replace_count){
108	$_SERVER['REQUEST_URI'] = rtrim($_SERVER['REQUEST_URI'], '?');
109	self::$is_no_optimization = true;
110	}
111	}
112	$request_uri = isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : '';
113
114	$http_host = isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : '';
115	$raw_link = (self::isHTTPS() ? "https" : "http") . "://$http_host$request_uri";
116
117	$parsed_url = parse_url($raw_link);
118	$query = empty($parsed_url['query']) ? '': trim($parsed_url['query']);
119	if(!empty($query)){
120	try{
121	parse_str($query, $qs_vars);
122
123	#remove default ignore params
124	$ig_params = ['_gl', 'epik', 'fbclid', 'gbraid','gclid', 'msclkid', 'utm_source', 'utm_medium', 'utm_campaign','utm_content','utm_term','vgo_ee', 'wbraid', 'zenid' ,'rltest'];
125	foreach($ig_params as $p){
126	unset($qs_vars[$p]);
127	}
128
129	#remove user defined ignore params
130	RabbitLoader_21_Core::getWpUserOption($user_options);
131	if(!empty($user_options['ignore_params'])){
132	$ignore_params = explode("\n", $user_options['ignore_params']);
133	if(!empty($ignore_params)){
134	foreach($ignore_params as $p){
135	unset($qs_vars[trim($p)]);
136	}
137	}
138	}
139
140	$query = http_build_query($qs_vars);
141	}catch(Throwable $e){
142	RabbitLoader_21_Core::on_exception($e);
143	}
144	}
145
146	$uri = trim(@$parsed_url['path']).(empty($query)?'':'?'.$query);;
147	$host = trim(@$parsed_url['host']);
148	$scheme = trim(@$parsed_url['scheme']);
149	$url = $scheme.'://'.$host.$uri;
150
151	self::$request_uri = $uri;
152	self::$request_url = $url;
153	}
154
155	public static function send_headers($headers){
156	$headers_sent = 0;
157	if(empty($headers)){
158	return $headers_sent;
159	}
160	if(!is_array($headers)){
161	$headers_decoded = json_decode($headers, true);
162	if($headers_decoded===false){
163	$e = new WP_Error( 'header_json_decode', json_last_error_msg(), $headers);
164	RabbitLoader_21_Core::on_exception($e);
165	}else{
166	$headers = $headers_decoded;
167	}
168	}
169	if(!empty($headers)){
170	foreach($headers as $key=>$values){
171	foreach($values as $val){
172	header($key.':'.$val, false);
173	$headers_sent++;
174	}
175	}
176	}
177	return $headers_sent;
178	}
179
180	public static function isDev(){
181	return ((defined('RABBITLOADER_PLUG_ENV') && RABBITLOADER_PLUG_ENV=='DEV') \|\| (defined('RABBITLOADER_AC_PLUG_ENV') && RABBITLOADER_AC_PLUG_ENV=='DEV'));
182	}
183
184	public static function serverURINoGet(){
185	return strtok($_SERVER["REQUEST_URI"],'?');
186	}
187	}
188
189	?>