Request::setTokenFromCookies() - Code Metrics - Inspection of "Registration add" - seregazhuk/php-pinterest-bot - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#125)

by Sergey

created 2016-06-27 16:23 UTC

Request::setTokenFromCookies() A

↳ Parent: Request

Complexity

Conditions	2
Paths	2

Size

Total Lines	9
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
c	1
b	0
f	1
dl	0
loc	9
rs	9.6666
cc	2
eloc	5
nc	2
nop	0

<?php

namespace seregazhuk\PinterestBot\Api;

use seregazhuk\PinterestBot\Helpers\UrlHelper;
use seregazhuk\PinterestBot\Helpers\FileHelper;
use seregazhuk\PinterestBot\Helpers\CsrfHelper;
use seregazhuk\PinterestBot\Contracts\HttpInterface;
use seregazhuk\PinterestBot\Exceptions\AuthException;

/**
 * Class Request.
 *
 * @property resource $ch
 * @property bool     $loggedIn
 * @property string   $userAgent
 * @property string   $csrfToken
 * @property string   $cookieJar
 */
class Request
{
    const COOKIE_NAME = 'pinterest_cookie';

    protected $userAgent = 'Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Firefox/31.0';
    /**
     * @var HttpInterface
     */
    protected $http;
    protected $loggedIn;
    protected $cookieJar;
    protected $options;

    /**
     *
     * @var string
     */
    protected $filePathToUpload;

    /**
     * @var string
     */
    protected $csrfToken = '';

    /**
     * Common headers needed for every query.
     *
     * @var array
     */
    protected $requestHeaders = [
        'Accept: application/json, text/javascript, */*; q=0.01',
        'Accept-Language: en-US,en;q=0.5',
        'DNT: 1',
        'Host: nl.pinterest.com',
        'X-Pinterest-AppState: active',
        'X-NEW-APP: 1',
        'X-APP-VERSION: 04cf8cc',
        'X-Requested-With: XMLHttpRequest',
    ];

    /**
     * @var string
     */
    protected $postFileData;

    /**
     * @param HttpInterface $http
     */
    public function __construct(HttpInterface $http)
    {
        $this->http = $http;
        $this->loggedIn = false;
        $this->cookieJar = tempnam(sys_get_temp_dir(), self::COOKIE_NAME);
    }

    /**
     * Executes api call for follow or unfollow user.
     *
     * @param int    $entityId
     * @param string $entityName
     * @param string $url
     *
     * @return array
     */
    public function followMethodCall($entityId, $entityName, $url)
    {
        $dataJson = [
            'options' => [
                $entityName => (string)$entityId,
            ],
            'context' => [],
        ];

        if ($entityName == 'interest_id') {
            $dataJson['options']['interest_list'] = 'favorited';
        }

        $post = ['data' => json_encode($dataJson, JSON_FORCE_OBJECT)];
        $postString = UrlHelper::buildRequestString($post);

        return $this->exec($url, $postString);
    }

    /**
     * @param string $pathToFile
     * @param string $url
     *
     * @return array
     */
    public function upload($pathToFile, $url)
    {
        $this->filePathToUpload = $pathToFile;

        return $this->exec($url);
    }

    /**
     * Executes request to Pinterest API.
     *
     * @param string $resourceUrl
     * @param string $postString
     *
     * @return array
     */
    public function exec($resourceUrl, $postString = '')
    {
        $url = UrlHelper::buildApiUrl($resourceUrl);        
        $this->makeHttpOptions($postString);
        $res = $this->http->execute($url, $this->options);

        $this->filePathToUpload = null;
        return json_decode($res, true);
    }

    /**
     * Adds necessary curl options for query.
     *
     * @param string $postString POST query string
     *
     * @return $this
     */
    protected function makeHttpOptions($postString = '')
    {
        $this->setDefaultHttpOptions();

        if ($this->csrfToken == CsrfHelper::DEFAULT_TOKEN) {
            $this->options = $this->addDefaultCsrfInfo($this->options);
        }

        if (!empty($postString) || $this->filePathToUpload) {
            $this->options[CURLOPT_POST] = true;
            $this->options[CURLOPT_POSTFIELDS] = $this->filePathToUpload ? $this->postFileData : $postString;
        }

        return $this;
    }

    /**
     * @return array
     */
    protected function setDefaultHttpOptions()
    {
        $this->options = [
            CURLOPT_USERAGENT      => $this->userAgent,
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_SSL_VERIFYPEER => false,
            CURLOPT_FOLLOWLOCATION => true,
            CURLOPT_ENCODING       => 'gzip,deflate',
            CURLOPT_HTTPHEADER     => $this->getDefaultHttpHeaders(),
            CURLOPT_REFERER        => UrlHelper::URL_BASE,
            CURLOPT_COOKIEFILE     => $this->cookieJar,
            CURLOPT_COOKIEJAR      => $this->cookieJar,
        ];
    }

    /**
     * @param array $options
     *
     * @return mixed
     */
    protected function addDefaultCsrfInfo($options)
    {
        $options[CURLOPT_REFERER] = UrlHelper::URL_BASE;
        $options[CURLOPT_HTTPHEADER][] = CsrfHelper::getDefaultCookie();

        return $options;
    }
    
    /**
     * Clear token information.
     *
     * @return $this
     */
    public function clearToken()
    {
        $this->csrfToken = CsrfHelper::DEFAULT_TOKEN;

        return $this;
    }

    /**
     * Mark api as logged.
     * @return $this
     * @throws AuthException
     */
    public function login()
    {
        $this->setTokenFromCookies();
        $this->loggedIn = true;
    }

    public function logout()
    {
        $this->clearToken();
        $this->loggedIn = false;
    }

    /**
     * Get log status.
     *
     * @return bool
     */
    public function isLoggedIn()
    {
        return $this->loggedIn;
    }

    /**
     * @param $userAgent
     * @return $this
     */
    public function setUserAgent($userAgent)
    {
        if ($userAgent !== null) {
            $this->userAgent = $userAgent;
        }

        return $this;
    }

    /**
     * Create request string.
     *
     * @param array  $data
     * @param array  $bookmarks
     *
     * @return string
     */
    public static function createQuery(array $data = [], $bookmarks = [])
    {
        $data = ['options' => $data];
        $request = self::createRequestData($data, $bookmarks);

        return UrlHelper::buildRequestString($request);
    }

    /**
     * @param array|object $data
     * @param array        $bookmarks
     *
     * @return array
     */
    public static function createRequestData(array $data = [], $bookmarks = [])
    {
        if (empty($data)) {
            $data = ['options' => []];
        }

        if (!empty($bookmarks)) {
            $data['options']['bookmarks'] = $bookmarks;
        }

        $data['context'] = new \stdClass();

        return [
            'source_url' => '',
            'data'       => json_encode($data),
        ];
    }

    public function setTokenFromCookies()
    {
        $this->csrfToken = CsrfHelper::getTokenFromFile($this->cookieJar);
        if (empty($this->csrfToken)) {
            throw new AuthException('Cannot parse token from cookies.');
        }

        return $this;
    }

    /**
     * @return array
     */
    protected function getDefaultHttpHeaders()
    {
        return array_merge(
            $this->requestHeaders, $this->getContentTypeHeader(), ['X-CSRFToken: ' . $this->csrfToken]
        );
    }

    /**
     * If we are uploading file, we should build boundary form data. Otherwise
     * it is simple urlencoded form.
     *
     * @return array
     */
    protected function getContentTypeHeader()
    {
        if ($this->filePathToUpload) {
            $delimiter = '-------------' . uniqid();
            $this->buildFilePostData($delimiter);

            return [
                'Content-Type: multipart/form-data; boundary=' . $delimiter,
                'Content-Length: ' . strlen($this->postFileData)
            ];
        }

        return ['Content-Type: application/x-www-form-urlencoded; charset=UTF-8;'];
    }

    /**
     * @param string $delimiter
     * @return $this
     */
    protected function buildFilePostData($delimiter)
    {
        $data = "--$delimiter\r\n";
        $data .= 'Content-Disposition: form-data; name="img"; filename="' . basename($this->filePathToUpload) . '"' . "\r\n";
        $data .= 'Content-Type: ' . FileHelper::getMimeType($this->filePathToUpload) . "\r\n\r\n";
        $data .= file_get_contents($this->filePathToUpload) . "\r\n";
        $data .= "--$delimiter--\r\n";

        $this->postFileData = $data;

        return $this;
    }
}


1			<?php
2
3			namespace seregazhuk\PinterestBot\Api;
4
5			use seregazhuk\PinterestBot\Helpers\UrlHelper;
6			use seregazhuk\PinterestBot\Helpers\FileHelper;
7			use seregazhuk\PinterestBot\Helpers\CsrfHelper;
8			use seregazhuk\PinterestBot\Contracts\HttpInterface;
9			use seregazhuk\PinterestBot\Exceptions\AuthException;
10
11			/**
12			* Class Request.
13			*
14			* @property resource $ch
15			* @property bool $loggedIn
16			* @property string $userAgent
17			* @property string $csrfToken
18			* @property string $cookieJar
19			*/
20			class Request
21			{
22			const COOKIE_NAME = 'pinterest_cookie';
23
24			protected $userAgent = 'Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Firefox/31.0';
25			/**
26			* @var HttpInterface
27			*/
28			protected $http;
29			protected $loggedIn;
30			protected $cookieJar;
31			protected $options;
32
33			/**
34			*
35			* @var string
36			*/
37			protected $filePathToUpload;
38
39			/**
40			* @var string
41			*/
42			protected $csrfToken = '';
43
44			/**
45			* Common headers needed for every query.
46			*
47			* @var array
48			*/
49			protected $requestHeaders = [
50			'Accept: application/json, text/javascript, /; q=0.01',
51			'Accept-Language: en-US,en;q=0.5',
52			'DNT: 1',
53			'Host: nl.pinterest.com',
54			'X-Pinterest-AppState: active',
55			'X-NEW-APP: 1',
56			'X-APP-VERSION: 04cf8cc',
57			'X-Requested-With: XMLHttpRequest',
58			];
59
60			/**
61			* @var string
62			*/
63			protected $postFileData;
64
65			/**
66			* @param HttpInterface $http
67			*/
68			public function __construct(HttpInterface $http)
69			{
70			$this->http = $http;
71			$this->loggedIn = false;
72			$this->cookieJar = tempnam(sys_get_temp_dir(), self::COOKIE_NAME);
73			}
74
75			/**
76			* Executes api call for follow or unfollow user.
77			*
78			* @param int $entityId
79			* @param string $entityName
80			* @param string $url
81			*
82			* @return array
83			*/
84			public function followMethodCall($entityId, $entityName, $url)
85			{
86			$dataJson = [
87			'options' => [
88			$entityName => (string)$entityId,
89			],
90			'context' => [],
91			];
92
93			if ($entityName == 'interest_id') {
94			$dataJson['options']['interest_list'] = 'favorited';
95			}
96
97			$post = ['data' => json_encode($dataJson, JSON_FORCE_OBJECT)];
98			$postString = UrlHelper::buildRequestString($post);
99
100			return $this->exec($url, $postString);
101			}
102
103			/**
104			* @param string $pathToFile
105			* @param string $url
106			*
107			* @return array
108			*/
109			public function upload($pathToFile, $url)
110			{
111			$this->filePathToUpload = $pathToFile;
112
113			return $this->exec($url);
114			}
115
116			/**
117			* Executes request to Pinterest API.
118			*
119			* @param string $resourceUrl
120			* @param string $postString
121			*
122			* @return array
123			*/
124			public function exec($resourceUrl, $postString = '')
125			{
126			$url = UrlHelper::buildApiUrl($resourceUrl);
127			$this->makeHttpOptions($postString);
128			$res = $this->http->execute($url, $this->options);
129
130			$this->filePathToUpload = null;
131			return json_decode($res, true);
132			}
133
134			/**
135			* Adds necessary curl options for query.
136			*
137			* @param string $postString POST query string
138			*
139			* @return $this
140			*/
141			protected function makeHttpOptions($postString = '')
142			{
143			$this->setDefaultHttpOptions();
144
145			if ($this->csrfToken == CsrfHelper::DEFAULT_TOKEN) {
146			$this->options = $this->addDefaultCsrfInfo($this->options);
147			}
148
149			if (!empty($postString) \|\| $this->filePathToUpload) {
150			$this->options[CURLOPT_POST] = true;
151			$this->options[CURLOPT_POSTFIELDS] = $this->filePathToUpload ? $this->postFileData : $postString;
152			}
153
154			return $this;
155			}
156
157			/**
158			* @return array
159			*/
160			protected function setDefaultHttpOptions()
161			{
162			$this->options = [
163			CURLOPT_USERAGENT => $this->userAgent,
164			CURLOPT_RETURNTRANSFER => true,
165			CURLOPT_SSL_VERIFYPEER => false,
166			CURLOPT_FOLLOWLOCATION => true,
167			CURLOPT_ENCODING => 'gzip,deflate',
168			CURLOPT_HTTPHEADER => $this->getDefaultHttpHeaders(),
169			CURLOPT_REFERER => UrlHelper::URL_BASE,
170			CURLOPT_COOKIEFILE => $this->cookieJar,
171			CURLOPT_COOKIEJAR => $this->cookieJar,
172			];
173			}
174
175			/**
176			* @param array $options
177			*
178			* @return mixed
179			*/
180			protected function addDefaultCsrfInfo($options)
181			{
182			$options[CURLOPT_REFERER] = UrlHelper::URL_BASE;
183			$options[CURLOPT_HTTPHEADER][] = CsrfHelper::getDefaultCookie();
184
185			return $options;
186			}
187
188			/**
189			* Clear token information.
190			*
191			* @return $this
192			*/
193			public function clearToken()
194			{
195			$this->csrfToken = CsrfHelper::DEFAULT_TOKEN;
196
197			return $this;
198			}
199
200			/**
201			* Mark api as logged.
202			* @return $this
203			* @throws AuthException
204			*/
205			public function login()
206			{
207			$this->setTokenFromCookies();
208			$this->loggedIn = true;
209			}
210
211			public function logout()
212			{
213			$this->clearToken();
214			$this->loggedIn = false;
215			}
216
217			/**
218			* Get log status.
219			*
220			* @return bool
221			*/
222			public function isLoggedIn()
223			{
224			return $this->loggedIn;
225			}
226
227			/**
228			* @param $userAgent
229			* @return $this
230			*/
231			public function setUserAgent($userAgent)
232			{
233			if ($userAgent !== null) {
234			$this->userAgent = $userAgent;
235			}
236
237			return $this;
238			}
239
240			/**
241			* Create request string.
242			*
243			* @param array $data
244			* @param array $bookmarks
245			*
246			* @return string
247			*/
248			public static function createQuery(array $data = [], $bookmarks = [])
249			{
250			$data = ['options' => $data];
251			$request = self::createRequestData($data, $bookmarks);
252
253			return UrlHelper::buildRequestString($request);
254			}
255
256			/**
257			* @param array\|object $data
258			* @param array $bookmarks
259			*
260			* @return array
261			*/
262			public static function createRequestData(array $data = [], $bookmarks = [])
263			{
264			if (empty($data)) {
265			$data = ['options' => []];
266			}
267
268			if (!empty($bookmarks)) {
269			$data['options']['bookmarks'] = $bookmarks;
270			}
271
272			$data['context'] = new \stdClass();
273
274			return [
275			'source_url' => '',
276			'data' => json_encode($data),
277			];
278			}
279
280			public function setTokenFromCookies()
281			{
282			$this->csrfToken = CsrfHelper::getTokenFromFile($this->cookieJar);
283			if (empty($this->csrfToken)) {
284			throw new AuthException('Cannot parse token from cookies.');
285			}
286
287			return $this;
288			}
289
290			/**
291			* @return array
292			*/
293			protected function getDefaultHttpHeaders()
294			{
295			return array_merge(
296			$this->requestHeaders, $this->getContentTypeHeader(), ['X-CSRFToken: ' . $this->csrfToken]
297			);
298			}
299
300			/**
301			* If we are uploading file, we should build boundary form data. Otherwise
302			* it is simple urlencoded form.
303			*
304			* @return array
305			*/
306			protected function getContentTypeHeader()
307			{
308			if ($this->filePathToUpload) {
309			$delimiter = '-------------' . uniqid();
310			$this->buildFilePostData($delimiter);
311
312			return [
313			'Content-Type: multipart/form-data; boundary=' . $delimiter,
314			'Content-Length: ' . strlen($this->postFileData)
315			];
316			}
317
318			return ['Content-Type: application/x-www-form-urlencoded; charset=UTF-8;'];
319			}
320
321			/**
322			* @param string $delimiter
323			* @return $this
324			*/
325			protected function buildFilePostData($delimiter)
326			{
327			$data = "--$delimiter\r\n";
328			$data .= 'Content-Disposition: form-data; name="img"; filename="' . basename($this->filePathToUpload) . '"' . "\r\n";
329			$data .= 'Content-Type: ' . FileHelper::getMimeType($this->filePathToUpload) . "\r\n\r\n";
330			$data .= file_get_contents($this->filePathToUpload) . "\r\n";
331			$data .= "--$delimiter--\r\n";
332
333			$this->postFileData = $data;
334
335			return $this;
336			}
337			}
338

seregazhuk / php-pinterest-bot

Pull Request — master (#125)

Request::setTokenFromCookies() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

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