CurlHttpClient::cookies() - Code Metrics - Inspection of "Merge pull request #204 from seregazhuk/develop" - seregazhuk/php-pinterest-bot - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 941cee...f7797c )

by Sergey

created 2016-10-28 19:46 UTC

CurlHttpClient::cookies() A

↳ Parent: CurlHttpClient

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	4
c	0
b	0
f	0
rs	10
cc	1
eloc	2
nc	1
nop	0

<?php

namespace seregazhuk\PinterestBot\Api;

use seregazhuk\PinterestBot\Helpers\Cookies;
use seregazhuk\PinterestBot\Helpers\UrlBuilder;
use seregazhuk\PinterestBot\Api\Contracts\HttpClient;

/**
 * Class CurlAdapter.
 */
class CurlHttpClient implements HttpClient
{
    /**
     * Custom CURL options for requests.
     *
     * @var array
     */
    protected $options = [
        CURLOPT_USERAGENT => 'Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Firefox/31.0'
    ];

    /**
     * @var array
     */
    protected $headers = [];

    /**
     * Contains the curl instance.
     *
     * @var resource
     */
    protected $curl;

    /**
     * Path to cookies file
     * @var string
     */
    protected $cookieJar;

    /**
     * Cookies container
     *
     * @var Cookies
     */
    protected $cookies;

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

    /**
     * Path to directory to store cookie file
     * @var string
     */
    protected $cookiesPath;

    public function __construct(Cookies $cookies)
    {
        $this->cookies = $cookies;
    }

    /**
     * Load cookies for specified username
     *
     * @param string $username
     * @return HttpClient
     */
    public function loadCookies($username = '')
    {
        return $this->initCookieJar($username)
            ->fillCookies();
    }

    /**
     * Executes curl request.
     *
     * @param string $url
     * @param string $postString
     * @param array $headers
     * @return string
     */
    public function execute($url, $postString = '', array $headers = [])
    {
        return $this
            ->init($url, $postString, $headers)
            ->callCurl();
    }

    /**
     * @return mixed
     */
    protected function callCurl()
    {
        $res = curl_exec($this->curl);

        $this->currentUrl = curl_getinfo($this->curl, CURLINFO_EFFECTIVE_URL);

        curl_close($this->curl);

        $this->fillCookies();

        return $res;
    }

    /**
     * Initializes curl resource with options.
     *
     * @param string $url
     * @param string $postString
     * @param array $headers
     * @return $this
     */
    protected function init($url, $postString, $headers)
    {
        $this->headers = $headers;

        $this->curl = curl_init($url);

        if (empty($this->cookieJar)) {
            $this->loadCookies();
        }

        curl_setopt_array($this->curl, $this->makeHttpOptions($postString));

        return $this;
    }

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

    /**
     * Adds necessary curl options for query.
     *
     * @param string $postString POST query string
     *
     * @return array
     */
    protected function makeHttpOptions($postString = '')
    {
        // Union custom Curl options and default.
        $options = array_replace(
            $this->options,
            $this->getDefaultHttpOptions()
        );

        if (!empty($postString)) {
            $options[CURLOPT_POST] = true;
            $options[CURLOPT_POSTFIELDS] = $postString;
        }

        return $options;
    }

    /**
     * Set custom Curl options to override default
     *
     * @param array $options
     * @return CurlHttpClient
     */
    public function setOptions(array $options)
    {
        $this->options = $options;

        return $this;
    }

    /**
     * Get a cookie value by name
     *
     * @param $name
     * @return mixed
     */
    public function cookie($name)
    {
        return $this->cookies->get($name);
    }

    /**
     * Get all cookies
     *
     * @return array
     */
    public function cookies()
    {
        return $this->cookies->all();
    }

    /**
     * Set directory to store all cookie files.
     * @param string $path
     * @return $this
     */
    public function setCookiesPath($path)
    {
        $this->cookiesPath = $path;

        return $this;
    }

    /**
     * @return $this
     */
    public function removeCookies()
    {
        unlink($this->cookieJar);

        return $this;
    }

    /**
     * Init cookie file for a specified username. If username is empty we use
     * common cookie file for all sessions. If file does not exist it will
     * be created in system temp directory.
     *
     * @param $username
     * @return $this
     */
    protected function initCookieJar($username = '')
    {
        $this->cookieJar = $this->initCookieFile($username);

        return $this;
    }

    /**
     * Returns cookie file name by username. If username is empty we use a
     * random cookie name, to be sure we have different cookies
     * in parallel sessions.
     *
     * @param string $username
     * @return string
     */
    protected function initCookieFile($username)
    {
        if(empty($username)) {
            return tempnam($this->getCookiesPath(), self::COOKIE_PREFIX);
        }

        $cookieName = self::COOKIE_PREFIX . $username;
        $cookieFilePath = $this->getCookiesPath() . DIRECTORY_SEPARATOR . $cookieName;

        if (!file_exists($cookieFilePath)) {
            touch($cookieFilePath);
        }

        return $cookieFilePath;
    }

    /**
     * @return string
     */
    public function getCookiesPath()
    {
        return $this->cookiesPath ? : sys_get_temp_dir();
    }

    /**
     * @return $this
     */
    protected function fillCookies()
    {
        $this->cookies->fill($this->cookieJar);

        return $this;
    }

    /**
     * @return string
     */
    public function getCurrentUrl()
    {
        return $this->currentUrl;
    }
}

1			<?php
2
3			namespace seregazhuk\PinterestBot\Api;
4
5			use seregazhuk\PinterestBot\Helpers\Cookies;
6			use seregazhuk\PinterestBot\Helpers\UrlBuilder;
7			use seregazhuk\PinterestBot\Api\Contracts\HttpClient;
8
9			/**
10			* Class CurlAdapter.
11			*/
12			class CurlHttpClient implements HttpClient
13			{
14			/**
15			* Custom CURL options for requests.
16			*
17			* @var array
18			*/
19			protected $options = [
20			CURLOPT_USERAGENT => 'Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Firefox/31.0'
21			];
22
23			/**
24			* @var array
25			*/
26			protected $headers = [];
27
28			/**
29			* Contains the curl instance.
30			*
31			* @var resource
32			*/
33			protected $curl;
34
35			/**
36			* Path to cookies file
37			* @var string
38			*/
39			protected $cookieJar;
40
41			/**
42			* Cookies container
43			*
44			* @var Cookies
45			*/
46			protected $cookies;
47
48			/**
49			* @var string
50			*/
51			protected $currentUrl;
52
53			/**
54			* Path to directory to store cookie file
55			* @var string
56			*/
57			protected $cookiesPath;
58
59			public function __construct(Cookies $cookies)
60			{
61			$this->cookies = $cookies;
62			}
63
64			/**
65			* Load cookies for specified username
66			*
67			* @param string $username
68			* @return HttpClient
69			*/
70			public function loadCookies($username = '')
71			{
72			return $this->initCookieJar($username)
73			->fillCookies();
74			}
75
76			/**
77			* Executes curl request.
78			*
79			* @param string $url
80			* @param string $postString
81			* @param array $headers
82			* @return string
83			*/
84			public function execute($url, $postString = '', array $headers = [])
85			{
86			return $this
87			->init($url, $postString, $headers)
88			->callCurl();
89			}
90
91			/**
92			* @return mixed
93			*/
94			protected function callCurl()
95			{
96			$res = curl_exec($this->curl);
97
98			$this->currentUrl = curl_getinfo($this->curl, CURLINFO_EFFECTIVE_URL);
99
100			curl_close($this->curl);
101
102			$this->fillCookies();
103
104			return $res;
105			}
106
107			/**
108			* Initializes curl resource with options.
109			*
110			* @param string $url
111			* @param string $postString
112			* @param array $headers
113			* @return $this
114			*/
115			protected function init($url, $postString, $headers)
116			{
117			$this->headers = $headers;
118
119			$this->curl = curl_init($url);
120
121			if (empty($this->cookieJar)) {
122			$this->loadCookies();
123			}
124
125			curl_setopt_array($this->curl, $this->makeHttpOptions($postString));
126
127			return $this;
128			}
129
130			/**
131			* @return array
132			*/
133			protected function getDefaultHttpOptions()
134			{
135			return [
136			CURLOPT_RETURNTRANSFER => true,
137			CURLOPT_SSL_VERIFYPEER => false,
138			CURLOPT_FOLLOWLOCATION => true,
139			CURLOPT_ENCODING => 'gzip,deflate',
140			CURLOPT_HTTPHEADER => $this->headers,
141			CURLOPT_REFERER => UrlBuilder::URL_BASE,
142			CURLOPT_COOKIEFILE => $this->cookieJar,
143			CURLOPT_COOKIEJAR => $this->cookieJar,
144			];
145			}
146
147			/**
148			* Adds necessary curl options for query.
149			*
150			* @param string $postString POST query string
151			*
152			* @return array
153			*/
154			protected function makeHttpOptions($postString = '')
155			{
156			// Union custom Curl options and default.
157			$options = array_replace(
158			$this->options,
159			$this->getDefaultHttpOptions()
160			);
161
162			if (!empty($postString)) {
163			$options[CURLOPT_POST] = true;
164			$options[CURLOPT_POSTFIELDS] = $postString;
165			}
166
167			return $options;
168			}
169
170			/**
171			* Set custom Curl options to override default
172			*
173			* @param array $options
174			* @return CurlHttpClient
175			*/
176			public function setOptions(array $options)
177			{
178			$this->options = $options;
179
180			return $this;
181			}
182
183			/**
184			* Get a cookie value by name
185			*
186			* @param $name
187			* @return mixed
188			*/
189			public function cookie($name)
190			{
191			return $this->cookies->get($name);
192			}
193
194			/**
195			* Get all cookies
196			*
197			* @return array
198			*/
199			public function cookies()
200			{
201			return $this->cookies->all();
202			}
203
204			/**
205			* Set directory to store all cookie files.
206			* @param string $path
207			* @return $this
208			*/
209			public function setCookiesPath($path)
210			{
211			$this->cookiesPath = $path;
212
213			return $this;
214			}
215
216			/**
217			* @return $this
218			*/
219			public function removeCookies()
220			{
221			unlink($this->cookieJar);
222
223			return $this;
224			}
225
226			/**
227			* Init cookie file for a specified username. If username is empty we use
228			* common cookie file for all sessions. If file does not exist it will
229			* be created in system temp directory.
230			*
231			* @param $username
232			* @return $this
233			*/
234			protected function initCookieJar($username = '')
235			{
236			$this->cookieJar = $this->initCookieFile($username);
237
238			return $this;
239			}
240
241			/**
242			* Returns cookie file name by username. If username is empty we use a
243			* random cookie name, to be sure we have different cookies
244			* in parallel sessions.
245			*
246			* @param string $username
247			* @return string
248			*/
249			protected function initCookieFile($username)
250			{
251			if(empty($username)) {
252			return tempnam($this->getCookiesPath(), self::COOKIE_PREFIX);
253			}
254
255			$cookieName = self::COOKIE_PREFIX . $username;
256			$cookieFilePath = $this->getCookiesPath() . DIRECTORY_SEPARATOR . $cookieName;
257
258			if (!file_exists($cookieFilePath)) {
259			touch($cookieFilePath);
260			}
261
262			return $cookieFilePath;
263			}
264
265			/**
266			* @return string
267			*/
268			public function getCookiesPath()
269			{
270			return $this->cookiesPath ? : sys_get_temp_dir();
271			}
272
273			/**
274			* @return $this
275			*/
276			protected function fillCookies()
277			{
278			$this->cookies->fill($this->cookieJar);
279
280			return $this;
281			}
282
283			/**
284			* @return string
285			*/
286			public function getCurrentUrl()
287			{
288			return $this->currentUrl;
289			}
290			}

seregazhuk / php-pinterest-bot

Push — master ( 941cee...f7797c )

CurlHttpClient::cookies() A

Complexity

Size

Duplication

Importance

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