HttpClientsFactory::createHttpClient() - Code Metrics - facebook/facebook-php-sdk-v4 - Measure and Improve Code Quality continuously with Scrutinizer

HttpClientsFactory::createHttpClient() D
last analyzed 2016-08-09 11:36 UTC

↳ Parent: HttpClientsFactory

Complexity

Conditions	10
Paths	9

Size

Total Lines	34
Code Lines	18

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	34
rs	4.8196
cc	10
eloc	18
nc	9
nop	1

How to fix Complexity

<?php
/**
 * Copyright 2016 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\HttpClients;

use GuzzleHttp\Client;
use InvalidArgumentException;
use Exception;

class HttpClientsFactory
{
    private function __construct()
    {
        // a factory constructor should never be invoked
    }

    /**
     * HTTP client generation.
     *
     * @param FacebookHttpClientInterface|Client|string|null $handler
     *
     * @throws Exception                If the cURL extension or the Guzzle client aren't available (if required).
     * @throws InvalidArgumentException If the http client handler isn't "curl", "stream", "guzzle", or an instance of Facebook\HttpClients\FacebookHttpClientInterface.
     *
     * @return FacebookHttpClientInterface
     */
    public static function createHttpClient($handler)
    {
        if (!$handler) {
            return self::detectDefaultClient();
        }

        if ($handler instanceof FacebookHttpClientInterface) {
            return $handler;
        }

        if ('stream' === $handler) {
            return new FacebookStreamHttpClient();
        }
        if ('curl' === $handler) {
            if (!extension_loaded('curl')) {
                throw new Exception('The cURL extension must be loaded in order to use the "curl" handler.');
            }

            return new FacebookCurlHttpClient();
        }

        if ('guzzle' === $handler && !class_exists('GuzzleHttp\Client')) {
            throw new Exception('The Guzzle HTTP client must be included in order to use the "guzzle" handler.');
        }

        if ($handler instanceof Client) {
            return new FacebookGuzzleHttpClient($handler);
        }
        if ('guzzle' === $handler) {
            return new FacebookGuzzleHttpClient();
        }

        throw new InvalidArgumentException('The http client handler must be set to "curl", "stream", "guzzle", be an instance of GuzzleHttp\Client or an instance of Facebook\HttpClients\FacebookHttpClientInterface');
    }

    /**
     * Detect default HTTP client.
     *
     * @return FacebookHttpClientInterface
     */
    private static function detectDefaultClient()
    {
        if (extension_loaded('curl')) {
            return new FacebookCurlHttpClient();
        }

        if (class_exists('GuzzleHttp\Client')) {
            return new FacebookGuzzleHttpClient();
        }

        return new FacebookStreamHttpClient();
    }
}


1			<?php
2			/**
3			* Copyright 2016 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			*/
24			namespace Facebook\HttpClients;
25
26			use GuzzleHttp\Client;
27			use InvalidArgumentException;
28			use Exception;
29
30			class HttpClientsFactory
31			{
32			private function __construct()
33			{
34			// a factory constructor should never be invoked
35			}
36
37			/**
38			* HTTP client generation.
39			*
40			* @param FacebookHttpClientInterface\|Client\|string\|null $handler
41			*
42			* @throws Exception If the cURL extension or the Guzzle client aren't available (if required).
43			* @throws InvalidArgumentException If the http client handler isn't "curl", "stream", "guzzle", or an instance of Facebook\HttpClients\FacebookHttpClientInterface.
44			*
45			* @return FacebookHttpClientInterface
46			*/
47			public static function createHttpClient($handler)
48			{
49			if (!$handler) {
50			return self::detectDefaultClient();
51			}
52
53			if ($handler instanceof FacebookHttpClientInterface) {
54			return $handler;
55			}
56
57			if ('stream' === $handler) {
58			return new FacebookStreamHttpClient();
59			}
60			if ('curl' === $handler) {
61			if (!extension_loaded('curl')) {
62			throw new Exception('The cURL extension must be loaded in order to use the "curl" handler.');
63			}
64
65			return new FacebookCurlHttpClient();
66			}
67
68			if ('guzzle' === $handler && !class_exists('GuzzleHttp\Client')) {
69			throw new Exception('The Guzzle HTTP client must be included in order to use the "guzzle" handler.');
70			}
71
72			if ($handler instanceof Client) {
73			return new FacebookGuzzleHttpClient($handler);
74			}
75			if ('guzzle' === $handler) {
76			return new FacebookGuzzleHttpClient();
77			}
78
79			throw new InvalidArgumentException('The http client handler must be set to "curl", "stream", "guzzle", be an instance of GuzzleHttp\Client or an instance of Facebook\HttpClients\FacebookHttpClientInterface');
80			}
81
82			/**
83			* Detect default HTTP client.
84			*
85			* @return FacebookHttpClientInterface
86			*/
87			private static function detectDefaultClient()
88			{
89			if (extension_loaded('curl')) {
90			return new FacebookCurlHttpClient();
91			}
92
93			if (class_exists('GuzzleHttp\Client')) {
94			return new FacebookGuzzleHttpClient();
95			}
96
97			return new FacebookStreamHttpClient();
98			}
99			}
100

facebook / facebook-php-sdk-v4

HttpClientsFactory::createHttpClient() D last analyzed 2016-08-09 11:36 UTC

Complexity

Size

Duplication

Importance

How to fix Complexity

Long Method

Duplication Side-by-Side

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HttpClientsFactory::createHttpClient() D
last analyzed 2016-08-09 11:36 UTC