Request::__construct() - Code Metrics - Inspection of "Merge pull request #103 from seregazhuk/develop" - seregazhuk/php-pinterest-bot - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( a6f1c6...fad4ca )

by Sergey

created 2016-06-04 16:31 UTC

Request::__construct() A

↳ Parent: Request

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes	3
Bugs	0	Features	0

Metric	Value
c	3
b	0
f	0
dl	0
loc	5
rs	9.4285
cc	1
eloc	3
nc	1
nop	1

<?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;
use seregazhuk\PinterestBot\Contracts\RequestInterface;

/**
 * Class Request.
 *
 * @property resource $ch
 * @property bool     $loggedIn
 * @property string   $userAgent
 * @property string   $csrfToken
 * @property string   $cookieJar
 */
class Request implements RequestInterface
{
    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;

    public $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->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);
    }

    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 setLoggedIn()
    {
        $this->csrfToken = CsrfHelper::getTokenFromFile($this->cookieJar);
        if (empty($this->csrfToken)) {
            throw new AuthException('Cannot parse token from cookies.');
        }
        $this->loggedIn = true;
        return $this;
    }

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

        return UrlHelper::buildRequestString($request);
    }

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

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

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

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

    /**
     * @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;'];
    }

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

seregazhuk / php-pinterest-bot

Push — master ( a6f1c6...fad4ca )

Request::__construct() A

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