fluentform / framework / Request / Request.php

Request.php in Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder 3.6.60, at framework/Request/Request.php

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1	<?php
2
3	namespace FluentForm\Framework\Request;
4
5	class Request
6	{
7	/**
8	* Handles HTTP files.
9	*/
10	use FileHandler;
11
12	protected $app = null;
13	protected $headers = array();
14	protected $server = array();
15	protected $cookie = array();
16	protected $json = array();
17	protected $get = array();
18	protected $post = array();
19	protected $files = array();
20	protected $request = array();
21
22	public function __construct($app, $get, $post, $files)
23	{
24	$this->app = $app;
25	$this->server = $_SERVER;
26	$this->cookie = $_COOKIE;
27	$this->request = array_merge(
28	$this->get = $this->clean($get),
29	$this->post = $this->clean($post),
30	$this->files = $this->prepareFiles($files)
31	);
32	}
33
34	/**
35	* Clean up the slashes from GET/POST added by WP
36	* using "wp_magic_quotes" function in load.php.
37	*
38	* @param array $data
39	* @return array
40	*/
41	public function clean($data)
42	{
43	return $data;
44	// return stripslashes_deep($data);
45	}
46
47	/**
48	* Variable exists
49	* @param string $key
50	* @return bool
51	*/
52	public function exists($key)
53	{
54	if(!$this->request) {
55	return false;
56	}
57	return array_key_exists($key, $this->request);
58	}
59
60	/**
61	* Variable exists and has truthy value
62	* @param string $key
63	* @return bool
64	*/
65	public function has($key)
66	{
67	return $this->exists($key) && !empty($this->request[$key]);
68	}
69
70	public function set($key, $value)
71	{
72	$this->request[$key] = $value;
73	return $this;
74	}
75
76	public function all()
77	{
78	return $this->get();
79	}
80
81	public function get($key = null, $default = null)
82	{
83	if (!$key) {
84	return $this->request;
85	} else {
86	return $this->exists($key) ? $this->request[$key] : $default;
87	}
88	}
89
90	/**
91	* Get the files from the request.
92	*
93	* @return array
94	*/
95	public function files()
96	{
97	return $this->files;
98	}
99
100	public function query($key = null, $default = null)
101	{
102	return $key ? (isset($this->get[$key]) ? $this->get[$key] : $default) : $this->get;
103	}
104
105	public function post($key = null, $default = null)
106	{
107	return $key ? (isset($this->post[$key]) ? $this->post[$key] : $default) : $this->post;
108	}
109
110	public function only($args)
111	{
112	$values = [];
113	$keys = is_array($args) ? $args : func_get_args();
114	foreach ($keys as $key) {
115	$values[$key] = $this->get($key);
116	}
117	return $values;
118	}
119
120	public function except($args)
121	{
122	$values = [];
123	$keys = is_array($args) ? $args : func_get_args();
124	foreach ($this->request as $key => $value) {
125	if (!in_array($key, $keys)) {
126	$values[$key] = $this->get($key);
127	}
128	}
129	return $values;
130	}
131
132	public function merge(array $data = [])
133	{
134	$this->request = array_merge($this->request, $data);
135	return $this;
136	}
137
138	/**
139	* Get user ip address
140	* @return string
141	*/
142	public function getIp()
143	{
144	if ( ! empty( $_SERVER['HTTP_CLIENT_IP'] ) ) {
145	$ip = $this->server('HTTP_CLIENT_IP');
146	} elseif ( ! empty( $_SERVER['HTTP_X_FORWARDED_FOR'] ) ) {
147	$ip = $this->server('HTTP_X_FORWARDED_FOR');
148	} else {
149	$ip = $this->server('REMOTE_ADDR');
150	}
151
152	return $ip;
153	}
154
155	public function server($key = null, $default = null)
156	{
157	return $key ? (isset($this->server[$key]) ? $this->server[$key] : $default) : $this->server;
158	}
159
160	public function header($key = null, $default = null)
161	{
162	if (!$this->headers) {
163	$this->headers = $this->setHeaders();
164	}
165
166	return $key ? (isset($this->headers[$key]) ? $this->headers[$key] : $default) : $this->headers;
167	}
168
169	public function cookie($key = null, $default = null)
170	{
171	return $key ? (isset($this->cookie[$key]) ? $this->cookie[$key] : $default) : $this->cookie;
172	}
173
174	/**
175	* Taken and modified from Symfony
176	*/
177	public function setHeaders()
178	{
179	$headers = array();
180	$parameters = $this->server;
181	$contentHeaders = array('CONTENT_LENGTH' => true, 'CONTENT_MD5' => true, 'CONTENT_TYPE' => true);
182	foreach ($parameters as $key => $value) {
183	if (0 === strpos($key, 'HTTP_')) {
184	$headers[substr($key, 5)] = $value;
185	}
186	// CONTENT_* are not prefixed with HTTP_
187	elseif (isset($contentHeaders[$key])) {
188	$headers[$key] = $value;
189	}
190	}
191
192	if (isset($parameters['PHP_AUTH_USER'])) {
193	$headers['PHP_AUTH_USER'] = $parameters['PHP_AUTH_USER'];
194	$headers['PHP_AUTH_PW'] = isset($parameters['PHP_AUTH_PW']) ? $parameters['PHP_AUTH_PW'] : '';
195	} else {
196	/*
197	* php-cgi under Apache does not pass HTTP Basic user/pass to PHP by default
198	* For this workaround to work, add these lines to your .htaccess file:
199	* RewriteCond %{HTTP:Authorization} ^(.+)$
200	* RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
201	*
202	* A sample .htaccess file:
203	* RewriteEngine On
204	* RewriteCond %{HTTP:Authorization} ^(.+)$
205	* RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
206	* RewriteCond %{REQUEST_FILENAME} !-f
207	* RewriteRule ^(.*)$ app.php [QSA,L]
208	*/
209
210	$authorizationHeader = null;
211	if (isset($parameters['HTTP_AUTHORIZATION'])) {
212	$authorizationHeader = $parameters['HTTP_AUTHORIZATION'];
213	} elseif (isset($parameters['REDIRECT_HTTP_AUTHORIZATION'])) {
214	$authorizationHeader = $parameters['REDIRECT_HTTP_AUTHORIZATION'];
215	}
216
217	if (null !== $authorizationHeader) {
218	if (0 === stripos($authorizationHeader, 'basic ')) {
219	// Decode AUTHORIZATION header into PHP_AUTH_USER and PHP_AUTH_PW when authorization header is basic
220	$exploded = explode(':', base64_decode(substr($authorizationHeader, 6)), 2);
221	if (count($exploded) == 2) {
222	list($headers['PHP_AUTH_USER'], $headers['PHP_AUTH_PW']) = $exploded;
223	}
224	} elseif (empty($parameters['PHP_AUTH_DIGEST']) && (0 === stripos($authorizationHeader, 'digest '))) {
225	// In some circumstances PHP_AUTH_DIGEST needs to be set
226	$headers['PHP_AUTH_DIGEST'] = $authorizationHeader;
227	$parameters['PHP_AUTH_DIGEST'] = $authorizationHeader;
228	} elseif (0 === stripos($authorizationHeader, 'bearer ')) {
229	/*
230	* XXX: Since there is no PHP_AUTH_BEARER in PHP predefined variables,
231	* I'll just set $headers['AUTHORIZATION'] here.
232	* http://php.net/manual/en/reserved.variables.server.php
233	*/
234	$headers['AUTHORIZATION'] = $authorizationHeader;
235	}
236	}
237	}
238
239	if (isset($headers['AUTHORIZATION'])) {
240	return $headers;
241	}
242
243	// PHP_AUTH_USER/PHP_AUTH_PW
244	if (isset($headers['PHP_AUTH_USER'])) {
245	$headers['AUTHORIZATION'] = 'Basic '.base64_encode($headers['PHP_AUTH_USER'].':'.$headers['PHP_AUTH_PW']);
246	} elseif (isset($headers['PHP_AUTH_DIGEST'])) {
247	$headers['AUTHORIZATION'] = $headers['PHP_AUTH_DIGEST'];
248	}
249
250	return $headers;
251	}
252	}
253