fluentform / framework / Request / Request.php

Request.php in Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder 1.7.2, 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	return array_key_exists($key, $this->request);
55	}
56
57	/**
58	* Variable exists and has truthy value
59	* @param string $key
60	* @return bool
61	*/
62	public function has($key)
63	{
64	return $this->exists($key) && !empty($this->request[$key]);
65	}
66
67	public function set($key, $value)
68	{
69	$this->request[$key] = $value;
70	return $this;
71	}
72
73	public function all()
74	{
75	return $this->get();
76	}
77
78	public function get($key = null, $default = null)
79	{
80	if (!$key) {
81	return $this->request;
82	} else {
83	return $this->exists($key) ? $this->request[$key] : $default;
84	}
85	}
86
87	/**
88	* Get the files from the request.
89	*
90	* @return array
91	*/
92	public function files()
93	{
94	return $this->files;
95	}
96
97	public function query($key = null, $default = null)
98	{
99	return $key ? (isset($this->get[$key]) ? $this->get[$key] : $default) : $this->get;
100	}
101
102	public function post($key = null, $default = null)
103	{
104	return $key ? (isset($this->post[$key]) ? $this->post[$key] : $default) : $this->post;
105	}
106
107	public function only($args)
108	{
109	$values = [];
110	$keys = is_array($args) ? $args : func_get_args();
111	foreach ($keys as $key) {
112	$values[$key] = $this->get($key);
113	}
114	return $values;
115	}
116
117	public function except($args)
118	{
119	$values = [];
120	$keys = is_array($args) ? $args : func_get_args();
121	foreach ($this->request as $key => $value) {
122	if (!in_array($key, $keys)) {
123	$values[$key] = $this->get($key);
124	}
125	}
126	return $values;
127	}
128
129	public function merge(array $data = [])
130	{
131	$this->request = array_merge($this->request, $data);
132	return $this;
133	}
134
135	/**
136	* Get user ip address
137	* @return string
138	*/
139	public function getIp()
140	{
141	if ( ! empty( $_SERVER['HTTP_CLIENT_IP'] ) ) {
142	$ip = $this->server('HTTP_CLIENT_IP');
143	} elseif ( ! empty( $_SERVER['HTTP_X_FORWARDED_FOR'] ) ) {
144	$ip = $this->server('HTTP_X_FORWARDED_FOR');
145	} else {
146	$ip = $this->server('REMOTE_ADDR');
147	}
148
149	return $ip;
150	}
151
152	public function server($key = null, $default = null)
153	{
154	return $key ? (isset($this->server[$key]) ? $this->server[$key] : $default) : $this->server;
155	}
156
157	public function header($key = null, $default = null)
158	{
159	if (!$this->headers) {
160	$this->headers = $this->setHeaders();
161	}
162
163	return $key ? (isset($this->headers[$key]) ? $this->headers[$key] : $default) : $this->headers;
164	}
165
166	public function cookie($key = null, $default = null)
167	{
168	return $key ? (isset($this->cookie[$key]) ? $this->cookie[$key] : $default) : $this->cookie;
169	}
170
171	/**
172	* Taken and modified from Symfony
173	*/
174	public function setHeaders()
175	{
176	$headers = array();
177	$parameters = $this->server;
178	$contentHeaders = array('CONTENT_LENGTH' => true, 'CONTENT_MD5' => true, 'CONTENT_TYPE' => true);
179	foreach ($parameters as $key => $value) {
180	if (0 === strpos($key, 'HTTP_')) {
181	$headers[substr($key, 5)] = $value;
182	}
183	// CONTENT_* are not prefixed with HTTP_
184	elseif (isset($contentHeaders[$key])) {
185	$headers[$key] = $value;
186	}
187	}
188
189	if (isset($parameters['PHP_AUTH_USER'])) {
190	$headers['PHP_AUTH_USER'] = $parameters['PHP_AUTH_USER'];
191	$headers['PHP_AUTH_PW'] = isset($parameters['PHP_AUTH_PW']) ? $parameters['PHP_AUTH_PW'] : '';
192	} else {
193	/*
194	* php-cgi under Apache does not pass HTTP Basic user/pass to PHP by default
195	* For this workaround to work, add these lines to your .htaccess file:
196	* RewriteCond %{HTTP:Authorization} ^(.+)$
197	* RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
198	*
199	* A sample .htaccess file:
200	* RewriteEngine On
201	* RewriteCond %{HTTP:Authorization} ^(.+)$
202	* RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
203	* RewriteCond %{REQUEST_FILENAME} !-f
204	* RewriteRule ^(.*)$ app.php [QSA,L]
205	*/
206
207	$authorizationHeader = null;
208	if (isset($parameters['HTTP_AUTHORIZATION'])) {
209	$authorizationHeader = $parameters['HTTP_AUTHORIZATION'];
210	} elseif (isset($parameters['REDIRECT_HTTP_AUTHORIZATION'])) {
211	$authorizationHeader = $parameters['REDIRECT_HTTP_AUTHORIZATION'];
212	}
213
214	if (null !== $authorizationHeader) {
215	if (0 === stripos($authorizationHeader, 'basic ')) {
216	// Decode AUTHORIZATION header into PHP_AUTH_USER and PHP_AUTH_PW when authorization header is basic
217	$exploded = explode(':', base64_decode(substr($authorizationHeader, 6)), 2);
218	if (count($exploded) == 2) {
219	list($headers['PHP_AUTH_USER'], $headers['PHP_AUTH_PW']) = $exploded;
220	}
221	} elseif (empty($parameters['PHP_AUTH_DIGEST']) && (0 === stripos($authorizationHeader, 'digest '))) {
222	// In some circumstances PHP_AUTH_DIGEST needs to be set
223	$headers['PHP_AUTH_DIGEST'] = $authorizationHeader;
224	$parameters['PHP_AUTH_DIGEST'] = $authorizationHeader;
225	} elseif (0 === stripos($authorizationHeader, 'bearer ')) {
226	/*
227	* XXX: Since there is no PHP_AUTH_BEARER in PHP predefined variables,
228	* I'll just set $headers['AUTHORIZATION'] here.
229	* http://php.net/manual/en/reserved.variables.server.php
230	*/
231	$headers['AUTHORIZATION'] = $authorizationHeader;
232	}
233	}
234	}
235
236	if (isset($headers['AUTHORIZATION'])) {
237	return $headers;
238	}
239
240	// PHP_AUTH_USER/PHP_AUTH_PW
241	if (isset($headers['PHP_AUTH_USER'])) {
242	$headers['AUTHORIZATION'] = 'Basic '.base64_encode($headers['PHP_AUTH_USER'].':'.$headers['PHP_AUTH_PW']);
243	} elseif (isset($headers['PHP_AUTH_DIGEST'])) {
244	$headers['AUTHORIZATION'] = $headers['PHP_AUTH_DIGEST'];
245	}
246
247	return $headers;
248	}
249	}
250