Request::isJson() - Code Metrics - Inspection of "Adding `postJson` to support endpoints that expect..." - facebook/php-graph-sdk - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#957)

unknown

created 2018-03-13 05:44 UTC

Request::isJson() A

↳ Parent: Request

Complexity

Conditions	1
Paths	1

Size

Total Lines	2
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes

Metric	Value
cc	1
eloc	1
nc	1
nop	0
dl	0
loc	2
rs	10
c	0
b	0
f	0
ccs	2
cts	2
cp	1
crap	1

<?php
/**
 * Copyright 2017 Facebook, Inc.
 *
 * You are hereby granted a non-exclusive, worldwide, royalty-free license to
 * use, copy, modify, and distribute this software in source code or binary
 * form for use in connection with the web services and APIs provided by
 * Facebook.
 *
 * As with any software that integrates with the Facebook platform, your use
 * of this software is subject to the Facebook Developer Principles and
 * Policies [http://developers.facebook.com/policy/]. This copyright notice
 * shall be included in all copies or substantial portions of the software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */
namespace Facebook;

use Facebook\Authentication\AccessToken;
use Facebook\Url\UrlManipulator;
use Facebook\FileUpload\File;
use Facebook\FileUpload\Video;
use Facebook\Http\RequestBodyMultipart;
use Facebook\Http\RequestBodyUrlEncoded;
use Facebook\Http\RequestBodyJsonEncoded;
use Facebook\Exception\SDKException;

/**
 * Class Request.
 *
 * @package Facebook
 */
class Request
{
    /**
     * @var Application the Facebook app entity
     */
    protected $app;

    /**
     * @var null|string the access token to use for this request
     */
    protected $accessToken;

    /**
     * @var string the HTTP method for this request
     */
    protected $method;

    /**
     * @var string the Graph endpoint for this request
     */
    protected $endpoint;

    /**
     * @var array the headers to send with this request
     */
    protected $headers = [];

    /**
     * @var array the parameters to send with this request
     */
    protected $params = [];

    /**
     * @var array the files to send with this request
     */
    protected $files = [];

    /**
     * @var string ETag to send with this request
     */
    protected $eTag;

    /**
     * @var string graph version to use for this request
     */
    protected $graphVersion;

    /**
     * @var bool use json-encoded body for this request
     */
    protected $useJson;

    /**
     * Creates a new Request entity.
     *
     * @param null|Application        $app
     * @param null|AccessToken|string $accessToken
     * @param null|string             $method
     * @param null|string             $endpoint
     * @param null|array              $params
     * @param null|string             $eTag
     * @param null|string             $graphVersion
     */
    public function __construct(Application $app = null, $accessToken = null, $method = null, $endpoint = null, array $params = [], $eTag = null, $graphVersion = null)
    {
        $this->setApp($app);
        $this->setAccessToken($accessToken);
        $this->setMethod($method);
        $this->setEndpoint($endpoint);
        $this->setParams($params);
        $this->setETag($eTag);
        $this->graphVersion = $graphVersion;
    }

    /**
     * Set the access token for this request.
     *
     * @param null|AccessToken|string
     * @param mixed $accessToken
     *
     * @return Request
     */
    public function setAccessToken($accessToken)
    {
        $this->accessToken = $accessToken;
        if ($accessToken instanceof AccessToken) {
            $this->accessToken = $accessToken->getValue();
        }

        return $this;
    }

    /**
     * Sets the access token with one harvested from a URL or POST params.
     *
     * @param string $accessToken the access token
     *
     * @throws SDKException
     *
     * @return Request
     */
    public function setAccessTokenFromParams($accessToken)
    {
        $existingAccessToken = $this->getAccessToken();
        if (!$existingAccessToken) {
            $this->setAccessToken($accessToken);
        } elseif ($accessToken !== $existingAccessToken) {
            throw new SDKException('Access token mismatch. The access token provided in the Request and the one provided in the URL or POST params do not match.');
        }

        return $this;
    }

    /**
     * Return the access token for this request.
     *
     * @return null|string
     */
    public function getAccessToken()
    {
        return $this->accessToken;
    }

    /**
     * Return the access token for this request as an AccessToken entity.
     *
     * @return null|AccessToken
     */
    public function getAccessTokenEntity()
    {
        return $this->accessToken ? new AccessToken($this->accessToken) : null;
    }

    /**
     * Set the Application entity used for this request.
     *
     * @param null|Application $app
     */
    public function setApp(Application $app = null)
    {
        $this->app = $app;
    }

    /**
     * Return the Application entity used for this request.
     *
     * @return Application
     */
    public function getApplication()
    {
        return $this->app;
    }

    /**
     * Generate an app secret proof to sign this request.
     *
     * @return null|string
     */
    public function getAppSecretProof()
    {
        if (!$accessTokenEntity = $this->getAccessTokenEntity()) {
            return null;
        }

        return $accessTokenEntity->getAppSecretProof($this->app->getSecret());
    }

    /**
     * Validate that an access token exists for this request.
     *
     * @throws SDKException
     */
    public function validateAccessToken()
    {
        $accessToken = $this->getAccessToken();
        if (!$accessToken) {
            throw new SDKException('You must provide an access token.');
        }
    }

    /**
     * Set the HTTP method for this request.
     *
     * @param string
     * @param mixed $method
     */
    public function setMethod($method)
    {
        $this->method = strtoupper($method);
    }

    /**
     * Return the HTTP method for this request.
     *
     * @return string
     */
    public function getMethod()
    {
        return $this->method;
    }

    /**
     * Validate that the HTTP method is set.
     *
     * @throws SDKException
     */
    public function validateMethod()
    {
        if (!$this->method) {
            throw new SDKException('HTTP method not specified.');
        }

        if (!in_array($this->method, ['GET', 'POST', 'DELETE'])) {
            throw new SDKException('Invalid HTTP method specified.');
        }
    }

    /**
     * Set the endpoint for this request.
     *
     * @param string
     * @param mixed $endpoint
     *
     * @throws SDKException
     *
     * @return Request
     */
    public function setEndpoint($endpoint)
    {
        // Harvest the access token from the endpoint to keep things in sync
        $params = UrlManipulator::getParamsAsArray($endpoint);
        if (isset($params['access_token'])) {
            $this->setAccessTokenFromParams($params['access_token']);
        }

        // Clean the token & app secret proof from the endpoint.
        $filterParams = ['access_token', 'appsecret_proof'];
        $this->endpoint = UrlManipulator::removeParamsFromUrl($endpoint, $filterParams);

        return $this;
    }

    /**
     * Return the endpoint for this request.
     *
     * @return string
     */
    public function getEndpoint()
    {
        // For batch requests, this will be empty
        return $this->endpoint;
    }

    /**
     * Generate and return the headers for this request.
     *
     * @return array
     */
    public function getHeaders()
    {
        $headers = static::getDefaultHeaders();

        if ($this->eTag) {
            $headers['If-None-Match'] = $this->eTag;
        }

        return array_merge($this->headers, $headers);
    }

    /**
     * Set the headers for this request.
     *
     * @param array $headers
     */
    public function setHeaders(array $headers)
    {
        $this->headers = array_merge($this->headers, $headers);
    }

    /**
     * Sets the eTag value.
     *
     * @param string $eTag
     */
    public function setETag($eTag)
    {
        $this->eTag = $eTag;
    }

    /**
     * Toggle json encodeing.
     *
     * @param bool $betaMode
     */
    public function useJson($useJson = true)
    {
        $this->useJson = $useJson;
    }

    /**
     * Set the params for this request.
     *
     * @param array $params
     *
     * @throws SDKException
     *
     * @return Request
     */
    public function setParams(array $params = [])
    {
        if (isset($params['access_token'])) {
            $this->setAccessTokenFromParams($params['access_token']);
        }

        // Don't let these buggers slip in.
        unset($params['access_token'], $params['appsecret_proof']);

        // @TODO Refactor code above with this
        //$params = $this->sanitizeAuthenticationParams($params);
        $params = $this->sanitizeFileParams($params);
        $this->dangerouslySetParams($params);

        return $this;
    }

    /**
     * Set the params for this request without filtering them first.
     *
     * @param array $params
     *
     * @return Request
     */
    public function dangerouslySetParams(array $params = [])
    {
        $this->params = array_merge($this->params, $params);

        return $this;
    }

    /**
     * Iterate over the params and pull out the file uploads.
     *
     * @param array $params
     *
     * @return array
     */
    public function sanitizeFileParams(array $params)
    {
        foreach ($params as $key => $value) {
            if ($value instanceof File) {
                $this->addFile($key, $value);
                unset($params[$key]);
            }
        }

        return $params;
    }

    /**
     * Add a file to be uploaded.
     *
     * @param string $key
     * @param File   $file
     */
    public function addFile($key, File $file)
    {
        $this->files[$key] = $file;
    }

    /**
     * Removes all the files from the upload queue.
     */
    public function resetFiles()
    {
        $this->files = [];
    }

    /**
     * Get the list of files to be uploaded.
     *
     * @return array
     */
    public function getFiles()
    {
        return $this->files;
    }

    /**
     * Let's us know if there is a file upload with this request.
     *
     * @return bool
     */
    public function containsFileUploads()
    {
        return !empty($this->files);
    }

    /**
     * Let's us know if there is a video upload with this request.
     *
     * @return bool
     */
    public function containsVideoUploads()
    {
        foreach ($this->files as $file) {
            if ($file instanceof Video) {
                return true;
            }
        }

        return false;
    }

    /**
     * Returns the body of the request as multipart/form-data.
     *
     * @return RequestBodyMultipart
     */
    public function getMultipartBody()
    {
        $params = $this->getPostParams();

        return new RequestBodyMultipart($params, $this->files);
    }

    /**
     * Returns the body of the request as URL-encoded.
     *
     * @return RequestBodyUrlEncoded
     */
    public function getUrlEncodedBody()
    {
        $params = $this->getPostParams();

        return new RequestBodyUrlEncoded($params);
    }

    /**
     * Returns the body of the request as JSON-encoded.
     */
    public function getJsonEncodedBody()
    {
        return new RequestBodyJsonEncoded($this->params);
    }

    /**
     * Generate and return the params for this request.
     *
     * @return array
     */
    public function getParams()
    {
        $params = $this->params;

        $accessToken = $this->getAccessToken();
        if ($accessToken) {
            $params['access_token'] = $accessToken;
            $params['appsecret_proof'] = $this->getAppSecretProof();
        }

        return $params;
    }

    /**
     * Only return params on POST requests.
     *
     * @return array
     */
    public function getPostParams()
    {
        if ($this->getMethod() === 'POST') {
            return $this->getParams();
        }

        return [];
    }

    /**
     * The graph version used for this request.
     *
     * @return null|string
     */
    public function getGraphVersion()
    {
        return $this->graphVersion;
    }

    /**
     * Returns if the request body is encoded as json. 
     */
    public function isJson() {
        return $this->useJson;
    }

    /**
     * Generate and return the URL for this request.
     *
     * @return string
     */
    public function getUrl()
    {
        $this->validateMethod();

        $graphVersion = UrlManipulator::forceSlashPrefix($this->graphVersion);
        $endpoint = UrlManipulator::forceSlashPrefix($this->getEndpoint());

        $url = $graphVersion . $endpoint;

        if ($this->getMethod() !== 'POST') {
            $params = $this->getParams();
            $url = UrlManipulator::appendParamsToUrl($url, $params);
        }else if($this->isJson()) {
            // access token should be embedded into URL instead of request body for json requests.
            $accessToken = $this->getAccessToken();
            if ($accessToken) {
                $url = UrlManipulator::appendParamsToUrl($url, [
                    'access_token' => $accessToken,
                    'appsecret_proof' => $this->getAppSecretProof(),
                ]);
            }
        }

        return $url;
    }

    /**
     * Return the default headers that every request should use.
     *
     * @return array
     */
    public static function getDefaultHeaders()
    {
        return [
            'User-Agent' => 'fb-php-' . Facebook::VERSION,
            'Accept-Encoding' => '*',
        ];
    }
}


1		<?php
2		/**
3		* Copyright 2017 Facebook, Inc.
4		*
5		* You are hereby granted a non-exclusive, worldwide, royalty-free license to
6		* use, copy, modify, and distribute this software in source code or binary
7		* form for use in connection with the web services and APIs provided by
8		* Facebook.
9		*
10		* As with any software that integrates with the Facebook platform, your use
11		* of this software is subject to the Facebook Developer Principles and
12		* Policies [http://developers.facebook.com/policy/]. This copyright notice
13		* shall be included in all copies or substantial portions of the software.
14		*
15		* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16		* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17		* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18		* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19		* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20		* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21		* DEALINGS IN THE SOFTWARE.
22		*/
23		namespace Facebook;
24
25		use Facebook\Authentication\AccessToken;
26		use Facebook\Url\UrlManipulator;
27		use Facebook\FileUpload\File;
28		use Facebook\FileUpload\Video;
29		use Facebook\Http\RequestBodyMultipart;
30		use Facebook\Http\RequestBodyUrlEncoded;
31		use Facebook\Http\RequestBodyJsonEncoded;
32		use Facebook\Exception\SDKException;
33
34		/**
35		* Class Request.
36		*
37		* @package Facebook
38		*/
39		class Request
40		{
41		/**
42		* @var Application the Facebook app entity
43		*/
44		protected $app;
45
46		/**
47		* @var null\|string the access token to use for this request
48		*/
49		protected $accessToken;
50
51		/**
52		* @var string the HTTP method for this request
53		*/
54		protected $method;
55
56		/**
57		* @var string the Graph endpoint for this request
58		*/
59		protected $endpoint;
60
61		/**
62		* @var array the headers to send with this request
63		*/
64		protected $headers = [];
65
66		/**
67		* @var array the parameters to send with this request
68		*/
69		protected $params = [];
70
71		/**
72		* @var array the files to send with this request
73		*/
74		protected $files = [];
75
76		/**
77		* @var string ETag to send with this request
78		*/
79		protected $eTag;
80
81		/**
82		* @var string graph version to use for this request
83		*/
84		protected $graphVersion;
85
86		/**
87		* @var bool use json-encoded body for this request
88		*/
89		protected $useJson;
90
91		/**
92		* Creates a new Request entity.
93		*
94		* @param null\|Application $app
95		* @param null\|AccessToken\|string $accessToken
96		* @param null\|string $method
97		* @param null\|string $endpoint
98		* @param null\|array $params
99		* @param null\|string $eTag
100		* @param null\|string $graphVersion
101		*/
102	100	public function __construct(Application $app = null, $accessToken = null, $method = null, $endpoint = null, array $params = [], $eTag = null, $graphVersion = null)
103		{
104	100	$this->setApp($app);
105	100	$this->setAccessToken($accessToken);
106	100	$this->setMethod($method);
107	100	$this->setEndpoint($endpoint);
108	100	$this->setParams($params);
109	99	$this->setETag($eTag);
110	99	$this->graphVersion = $graphVersion;
111	99	}
112
113		/**
114		* Set the access token for this request.
115		*
116		* @param null\|AccessToken\|string
117		* @param mixed $accessToken
118		*
119		* @return Request
120		*/
121	100	public function setAccessToken($accessToken)
122		{
123	100	$this->accessToken = $accessToken;
124	100	if ($accessToken instanceof AccessToken) {
125	6	$this->accessToken = $accessToken->getValue();
126		}
127
128	100	return $this;
129		}
130
131		/**
132		* Sets the access token with one harvested from a URL or POST params.
133		*
134		* @param string $accessToken the access token
135		*
136		* @throws SDKException
137		*
138		* @return Request
139		*/
140	3	public function setAccessTokenFromParams($accessToken)
141		{
142	3	$existingAccessToken = $this->getAccessToken();
143	3	if (!$existingAccessToken) {
144	1	$this->setAccessToken($accessToken);
145	2	} elseif ($accessToken !== $existingAccessToken) {
146	1	throw new SDKException('Access token mismatch. The access token provided in the Request and the one provided in the URL or POST params do not match.');
147		}
148
149	2	return $this;
150		}
151
152		/**
153		* Return the access token for this request.
154		*
155		* @return null\|string
156		*/
157	52	public function getAccessToken()
158		{
159	52	return $this->accessToken;
160		}
161
162		/**
163		* Return the access token for this request as an AccessToken entity.
164		*
165		* @return null\|AccessToken
166		*/
167	32	public function getAccessTokenEntity()
168		{
169	32	return $this->accessToken ? new AccessToken($this->accessToken) : null;
170		}
171
172		/**
173		* Set the Application entity used for this request.
174		*
175		* @param null\|Application $app
176		*/
177	100	public function setApp(Application $app = null)
178		{
179	100	$this->app = $app;
180	100	}
181
182		/**
183		* Return the Application entity used for this request.
184		*
185		* @return Application
186		*/
187	28	public function getApplication()
188		{
189	28	return $this->app;
190		}
191
192		/**
193		* Generate an app secret proof to sign this request.
194		*
195		* @return null\|string
196		*/
197	32	public function getAppSecretProof()
198		{
199	32	if (!$accessTokenEntity = $this->getAccessTokenEntity()) {
200		return null;
201		}
202
203	32	return $accessTokenEntity->getAppSecretProof($this->app->getSecret());
204		}
205
206		/**
207		* Validate that an access token exists for this request.
208		*
209		* @throws SDKException
210		*/
211	12	public function validateAccessToken()
212		{
213	12	$accessToken = $this->getAccessToken();
214	12	if (!$accessToken) {
215	2	throw new SDKException('You must provide an access token.');
216		}
217	10	}
218
219		/**
220		* Set the HTTP method for this request.
221		*
222		* @param string
223		* @param mixed $method
224		*/
225	100	public function setMethod($method)
226		{
227	100	$this->method = strtoupper($method);
228	100	}
229
230		/**
231		* Return the HTTP method for this request.
232		*
233		* @return string
234		*/
235	28	public function getMethod()
236		{
237	28	return $this->method;
238		}
239
240		/**
241		* Validate that the HTTP method is set.
242		*
243		* @throws SDKException
244		*/
245	25	public function validateMethod()
246		{
247	25	if (!$this->method) {
248	1	throw new SDKException('HTTP method not specified.');
249		}
250
251	24	if (!in_array($this->method, ['GET', 'POST', 'DELETE'])) {
252	1	throw new SDKException('Invalid HTTP method specified.');
253		}
254	23	}
255
256		/**
257		* Set the endpoint for this request.
258		*
259		* @param string
260		* @param mixed $endpoint
261		*
262		* @throws SDKException
263		*
264		* @return Request
265		*/
266	100	public function setEndpoint($endpoint)
267		{
268		// Harvest the access token from the endpoint to keep things in sync
269	100	$params = UrlManipulator::getParamsAsArray($endpoint);
270	100	if (isset($params['access_token'])) {
271		$this->setAccessTokenFromParams($params['access_token']);
272		}
273
274		// Clean the token & app secret proof from the endpoint.
275	100	$filterParams = ['access_token', 'appsecret_proof'];
276	100	$this->endpoint = UrlManipulator::removeParamsFromUrl($endpoint, $filterParams);
277
278	100	return $this;
279		}
280
281		/**
282		* Return the endpoint for this request.
283		*
284		* @return string
285		*/
286	27	public function getEndpoint()
287		{
288		// For batch requests, this will be empty
289	27	return $this->endpoint;
290		}
291
292		/**
293		* Generate and return the headers for this request.
294		*
295		* @return array
296		*/
297	21	public function getHeaders()
298		{
299	21	$headers = static::getDefaultHeaders();
300
301	21	if ($this->eTag) {
302	1	$headers['If-None-Match'] = $this->eTag;
303		}
304
305	21	return array_merge($this->headers, $headers);
306		}
307
308		/**
309		* Set the headers for this request.
310		*
311		* @param array $headers
312		*/
313	12	public function setHeaders(array $headers)
314		{
315	12	$this->headers = array_merge($this->headers, $headers);
316	12	}
317
318		/**
319		* Sets the eTag value.
320		*
321		* @param string $eTag
322		*/
323	99	public function setETag($eTag)
324		{
325	99	$this->eTag = $eTag;
326	99	}
327
328		/**
329		* Toggle json encodeing.
330		*
331		* @param bool $betaMode
332		*/
333	2	public function useJson($useJson = true)
334		{
335	2	$this->useJson = $useJson;
336	2	}
337
338		/**
339		* Set the params for this request.
340		*
341		* @param array $params
342		*
343		* @throws SDKException
344		*
345		* @return Request
346		*/
347	100	public function setParams(array $params = [])
348		{
349	100	if (isset($params['access_token'])) {
350	3	$this->setAccessTokenFromParams($params['access_token']);
351		}
352
353		// Don't let these buggers slip in.
354	99	unset($params['access_token'], $params['appsecret_proof']);
355
356		// @TODO Refactor code above with this
357		//$params = $this->sanitizeAuthenticationParams($params);
358	99	$params = $this->sanitizeFileParams($params);
359	99	$this->dangerouslySetParams($params);
360
361	99	return $this;
362		}
363
364		/**
365		* Set the params for this request without filtering them first.
366		*
367		* @param array $params
368		*
369		* @return Request
370		*/
371	99	public function dangerouslySetParams(array $params = [])
372		{
373	99	$this->params = array_merge($this->params, $params);
374
375	99	return $this;
376		}
377
378		/**
379		* Iterate over the params and pull out the file uploads.
380		*
381		* @param array $params
382		*
383		* @return array
384		*/
385	99	public function sanitizeFileParams(array $params)
386		{
387	99	foreach ($params as $key => $value) {
388	67	if ($value instanceof File) {
389	10	$this->addFile($key, $value);
390	67	unset($params[$key]);
391		}
392		}
393
394	99	return $params;
395		}
396
397		/**
398		* Add a file to be uploaded.
399		*
400		* @param string $key
401		* @param File $file
402		*/
403	10	public function addFile($key, File $file)
404		{
405	10	$this->files[$key] = $file;
406	10	}
407
408		/**
409		* Removes all the files from the upload queue.
410		*/
411	3	public function resetFiles()
412		{
413	3	$this->files = [];
414	3	}
415
416		/**
417		* Get the list of files to be uploaded.
418		*
419		* @return array
420		*/
421	3	public function getFiles()
422		{
423	3	return $this->files;
424		}
425
426		/**
427		* Let's us know if there is a file upload with this request.
428		*
429		* @return bool
430		*/
431	32	public function containsFileUploads()
432		{
433	32	return !empty($this->files);
434		}
435
436		/**
437		* Let's us know if there is a video upload with this request.
438		*
439		* @return bool
440		*/
441	14	public function containsVideoUploads()
442		{
443	14	foreach ($this->files as $file) {
444	8	if ($file instanceof Video) {
445	8	return true;
446		}
447		}
448
449	12	return false;
450		}
451
452		/**
453		* Returns the body of the request as multipart/form-data.
454		*
455		* @return RequestBodyMultipart
456		*/
457	6	public function getMultipartBody()
458		{
459	6	$params = $this->getPostParams();
460
461	6	return new RequestBodyMultipart($params, $this->files);
462		}
463
464		/**
465		* Returns the body of the request as URL-encoded.
466		*
467		* @return RequestBodyUrlEncoded
468		*/
469	17	public function getUrlEncodedBody()
470		{
471	17	$params = $this->getPostParams();
472
473	17	return new RequestBodyUrlEncoded($params);
474		}
475
476		/**
477		* Returns the body of the request as JSON-encoded.
478		*/
479	1	public function getJsonEncodedBody()
480		{
481	1	return new RequestBodyJsonEncoded($this->params);
482		}
483
484		/**
485		* Generate and return the params for this request.
486		*
487		* @return array
488		*/
489	30	public function getParams()
490		{
491	30	$params = $this->params;
492
493	30	$accessToken = $this->getAccessToken();
494	30	if ($accessToken) {
495	30	$params['access_token'] = $accessToken;
496	30	$params['appsecret_proof'] = $this->getAppSecretProof();
497		}
498
499	30	return $params;
500		}
501
502		/**
503		* Only return params on POST requests.
504		*
505		* @return array
506		*/
507	19	public function getPostParams()
508		{
509	19	if ($this->getMethod() === 'POST') {
510	13	return $this->getParams();
511		}
512
513	9	return [];
514		}
515
516		/**
517		* The graph version used for this request.
518		*
519		* @return null\|string
520		*/
521	5	public function getGraphVersion()
522		{
523	5	return $this->graphVersion;
524		}
525
526		/**
527		* Returns if the request body is encoded as json.
528		*/
529	17	public function isJson() {
530	17	return $this->useJson;
531		}
532
533		/**
534		* Generate and return the URL for this request.
535		*
536		* @return string
537		*/
538	23	public function getUrl()
539		{
540	23	$this->validateMethod();
541
542	23	$graphVersion = UrlManipulator::forceSlashPrefix($this->graphVersion);
543	23	$endpoint = UrlManipulator::forceSlashPrefix($this->getEndpoint());
544
545	23	$url = $graphVersion . $endpoint;
546
547	23	if ($this->getMethod() !== 'POST') {
548	12	$params = $this->getParams();
549	12	$url = UrlManipulator::appendParamsToUrl($url, $params);
550	15	}else if($this->isJson()) {
551		// access token should be embedded into URL instead of request body for json requests.
552	2	$accessToken = $this->getAccessToken();
553	2	if ($accessToken) {
554	2	$url = UrlManipulator::appendParamsToUrl($url, [
555	2	'access_token' => $accessToken,
556	2	'appsecret_proof' => $this->getAppSecretProof(),
557		]);
558		}
559		}
560
561	23	return $url;
562		}
563
564		/**
565		* Return the default headers that every request should use.
566		*
567		* @return array
568		*/
569	21	public static function getDefaultHeaders()
570		{
571		return [
572	21	'User-Agent' => 'fb-php-' . Facebook::VERSION,
573	21	'Accept-Encoding' => '*',
574		];
575		}
576		}
577

facebook / php-graph-sdk

Pull Request — master (#957)

Request::isJson() A

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