Passed
Push — master ( f8fa6c...633df7 )
by Fran
03:27
created

Request   C

Complexity

Total Complexity 57

Size/Duplication

Total Lines 337
Duplicated Lines 0 %

Test Coverage

Coverage 72.94%

Importance

Changes 0
Metric Value
eloc 73
dl 0
loc 337
ccs 62
cts 85
cp 0.7294
rs 5.04
c 0
b 0
f 0
wmc 57

28 Methods

Rating   Name   Duplication   Size   Complexity  
A getQueryParams() 0 3 1
A getQuery() 0 3 2
A hasUpload() 0 3 2
A hasHeader() 0 3 1
A getTs() 0 3 2
A ts() 0 3 1
B init() 0 10 7
A getHeader() 0 11 5
A parseHeaders() 0 3 1
A getLanguage() 0 3 2
A getRequestUri() 0 3 2
A header() 0 3 1
A isLoaded() 0 2 1
A requestUri() 0 3 1
A isFile() 0 3 1
A getRawData() 0 2 1
A get() 0 3 2
A hasCookies() 0 3 2
A getMethod() 0 3 2
A getData() 0 3 1
A getServer() 0 3 2
A redirect() 0 10 2
A getFile() 0 3 2
A isAjax() 0 4 2
A getCookie() 0 3 2
A getRootUrl() 0 11 4
A getServerName() 0 4 2
A getProtocol() 0 3 3

How to fix   Complexity   

Complex Class

Complex classes like Request often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.

Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.

While breaking up the class, it is a good idea to analyze how other classes use Request, and based on these observations, apply Extract Interface, too.

1
<?php
2
namespace PSFS\base;
3
4
use PSFS\base\types\traits\SingletonTrait;
5
6
/**
7
 * Class Request
8
 * @package PSFS
9
 */
10
class Request
11
{
12
    use SingletonTrait;
13
14
    const VERB_GET = 'GET';
15
    const VERB_POST = 'POST';
16
    const VERB_PUT = 'PUT';
17
    const VERB_DELETE = 'DELETE';
18
    const VERB_OPTIONS = 'OPTIONS';
19
    const VERB_HEAD = 'HEAD';
20
    const VERB_PATCH = 'PATCH';
21
22
    /**
23
     * @var array
24
     */
25
    protected $server;
26
    /**
27
     * @var array
28
     */
29
    protected $cookies;
30
    /**
31
     * @var array
32
     */
33
    protected $upload;
34
    /**
35
     * @var array
36
     */
37
    protected $header;
38
    /**
39
     * @var array
40
     */
41
    protected $data;
42
    /**
43
     * @var array
44
     */
45
    protected $raw = [];
46
    /**
47
     * @var array
48
     */
49
    protected $query;
50
    /**
51
     * @var bool
52
     */
53
    private $isLoaded = false;
54
55 2
    public function init()
56
    {
57 2
        $this->server = $_SERVER or [];
58 2
        $this->cookies = $_COOKIE or [];
59 2
        $this->upload = $_FILES or [];
60 2
        $this->header = $this->parseHeaders();
61 2
        $this->data = $_REQUEST or [];
62 2
        $this->query = $_GET or [];
63 2
        $this->raw = json_decode(file_get_contents('php://input'), true) ?: [];
64 2
        $this->isLoaded = true;
65 2
    }
66
67
    /**
68
     * @return bool
69
     */
70 1
    public function isLoaded() {
71 1
        return $this->isLoaded;
72
    }
73
74
    /**
75
     * Método que devuelve las cabeceras de la petición
76
     * @return array
77
     */
78 2
    private function parseHeaders()
79
    {
80 2
        return getallheaders();
81
    }
82
83
    /**
84
     * Método que verifica si existe una cabecera concreta
85
     * @param $header
86
     *
87
     * @return boolean
88
     */
89 11
    public function hasHeader($header)
90
    {
91 11
        return array_key_exists($header, $this->header);
92
    }
93
94
95
    /**
96
     * Método que indica si una petición tiene cookies
97
     * @return boolean
98
     */
99 1
    public function hasCookies()
100
    {
101 1
        return (null !== $this->cookies && 0 !== count($this->cookies));
102
    }
103
104
    /**
105
     * Método que indica si una petición tiene cookies
106
     * @return boolean
107
     */
108 1
    public function hasUpload()
109
    {
110 1
        return (null !== $this->upload && 0 !== count($this->upload));
111
    }
112
113
    /**
114
     * Método que devuelve el TimeStamp de la petición
115
     *
116
     * @param boolean $formatted
117
     *
118
     * @return string
119
     */
120
    public static function ts($formatted = false)
121
    {
122
        return self::getInstance()->getTs($formatted);
123
    }
124
125 1
    public function getTs($formatted = false)
126
    {
127 1
        return $formatted ? date('Y-m-d H:i:s', $this->server['REQUEST_TIME_FLOAT']) : $this->server['REQUEST_TIME_FLOAT'];
128
    }
129
130
    /**
131
     * Método que devuelve el Método HTTP utilizado
132
     * @return string
133
     */
134 5
    public function getMethod()
135
    {
136 5
        return array_key_exists('REQUEST_METHOD', $this->server) ? strtoupper($this->server['REQUEST_METHOD']) : 'GET';
137
    }
138
139
    /**
140
     * Método que devuelve una cabecera de la petición si existe
141
     * @param string $name
142
     * @param string $default
143
     *
144
     * @return string|null
145
     */
146 10
    public static function header($name, $default = null)
147
    {
148 10
        return self::getInstance()->getHeader($name,  $default);
149
    }
150
151
    /**
152
     * @param string $name
153
     * @param string $default
154
     * @return string|null
155
     */
156 10
    public function getHeader($name, $default = null)
157
    {
158 10
        $header = null;
159 10
        if ($this->hasHeader($name)) {
160
            $header = $this->header[$name];
161 10
        } else if(array_key_exists('h_' . strtolower($name), $this->query)) {
162
            $header = $this->query['h_' . strtolower($name)];
163 10
        } else if(array_key_exists('HTTP_' . strtoupper(str_replace('-', '_', $name)), $this->server)) {
164
            $header = $this->server['HTTP_' . strtoupper(str_replace('-', '_', $name))];
165
        }
166 10
        return $header ?: $default;
167
    }
168
169
    /**
170
     * Método que devuelve la url solicitada
171
     * @return string|null
172
     */
173 1
    public static function requestUri()
174
    {
175 1
        return self::getInstance()->getRequestUri();
176
    }
177
178
    /**
179
     * @return string
180
     */
181 8
    public function getRequestUri()
182
    {
183 8
        return array_key_exists('REQUEST_URI', $this->server) ? $this->server['REQUEST_URI'] : '';
184
    }
185
186
    /**
187
     * Método que devuelve el idioma de la petición
188
     * @return string
189
     */
190
    public function getLanguage()
191
    {
192
        return array_key_exists('HTTP_ACCEPT_LANGUAGE', $this->server) ? $this->server['HTTP_ACCEPT_LANGUAGE'] : 'es_ES';
193
    }
194
195
    /**
196
     * Método que determina si se ha solicitado un fichero
197
     * @return boolean
198
     */
199 5
    public function isFile()
200
    {
201 5
        return preg_match('/\.[a-z0-9]{2,4}$/', $this->getRequestUri()) !== 0;
202
    }
203
204
    /**
205
     * Get query params
206
     *
207
     * @param string $queryParams
208
     *
209
     * @return mixed
210
     */
211
    public function getQuery($queryParams)
212
    {
213
        return array_key_exists($queryParams, $this->query) ? $this->query[$queryParams] : null;
214
    }
215
216
    /**
217
     * Get all query params
218
     *
219
     * @return mixed
220
     */
221 2
    public function getQueryParams()
222
    {
223 2
        return $this->query;
224
    }
225
226
    /**
227
     * Método que devuelve un parámetro de la solicitud
228
     * @param string $param
229
     *
230
     * @return string|null
231
     */
232
    public function get($param)
233
    {
234
        return array_key_exists($param, $this->data) ? $this->data[$param] : null;
235
    }
236
237
    /**
238
     * Método que devuelve todos los datos del Request
239
     * @return array
240
     */
241 1
    public function getData()
242
    {
243 1
        return array_merge($this->data, $this->raw);
244
    }
245
246
    /**
247
     * @return array
248
     */
249
    public function getRawData() {
250
        return $this->raw;
251
    }
252
253
    /**
254
     * Método que realiza una redirección a la url dada
255
     * @param string $url
256
     */
257
    public function redirect($url = null)
258
    {
259
        if (null === $url) {
260
            $url = $this->getServer('HTTP_ORIGIN');
261
        }
262
        ob_start();
263
        header('Location: ' . $url);
264
        ob_end_clean();
265
        Security::getInstance()->updateSession();
266
        exit(t('Redireccionando...'));
267
    }
268
269
    /**
270
     * Devuelve un parámetro de $_SERVER
271
     * @param string $param
272
     * @param $default
273
     * @return string|null
274
     */
275 5
    public function getServer($param, $default = null)
276
    {
277 5
        return array_key_exists($param, $this->server) ? $this->server[$param] : $default;
278
    }
279
280
    /**
281
     * Devuelve el nombre del servidor
282
     * @return string|null
283
     */
284 2
    public function getServerName()
285
    {
286 2
        $serverName = $this->getServer('SERVER_NAME', 'localhost');
287 2
        return strlen($serverName) ? $serverName : $this->getServer('HTTP_HOST', 'localhost');
288
    }
289
290
    /**
291
     * Devuelve el protocolo de la conexión
292
     * @return string
293
     */
294 2
    public function getProtocol()
295
    {
296 2
        return ($this->getServer('HTTPS') || $this->getServer('https')) ? 'https://' : 'http://';
297
    }
298
299
    /**
300
     * Devuelve la url completa de base
301
     * @param boolean $hasProtocol
302
     * @return string
303
     */
304 2
    public function getRootUrl($hasProtocol = true)
305
    {
306 2
        $url = $this->getServerName();
307 2
        $protocol = $hasProtocol ? $this->getProtocol() : '';
308 2
        if (!empty($protocol)) {
309 2
            $url = $protocol . $url;
310
        }
311 2
        if (!in_array((integer)$this->getServer('SERVER_PORT'), [80, 443], true)) {
312 2
            $url .= ':' . $this->getServer('SERVER_PORT');
313
        }
314 2
        return $url;
315
    }
316
317
    /**
318
     * Método que devuelve el valor de una cookie en caso de que exista
319
     * @param string $name
320
     *
321
     * @return string
322
     */
323 1
    public function getCookie($name)
324
    {
325 1
        return array_key_exists($name, $this->cookies) ? $this->cookies[$name] : null;
326
    }
327
328
    /**
329
     * Método que devuelve los files subidos por POST
330
     * @param $name
331
     *
332
     * @return array
333
     */
334
    public function getFile($name)
335
    {
336
        return array_key_exists($name, $this->upload) ? $this->upload[$name] : array();
337
    }
338
339
    /**
340
     * Método que devuelve si la petición es ajax o no
341
     * @return boolean
342
     */
343 1
    public function isAjax()
344
    {
345 1
        $requested = $this->getServer('HTTP_X_REQUESTED_WITH');
346 1
        return (null !== $requested && strtolower($requested) === 'xmlhttprequest');
347
    }
348
349
}
350