Client::__call() - Code Metrics - Inspection of "CS Fixes" - Garethp/php-ews - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 9e9528...25f4f6 )

by Gareth

created 2016-06-06 13:09 UTC

Client::__call() A

↳ Parent: Client

Complexity

Conditions	4
Paths	5

Size

Total Lines	13
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	4.25

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
c	2
b	0
f	0
dl	0
loc	13
ccs	6
cts	8
cp	0.75
rs	9.2
cc	4
eloc	8
nc	5
nop	2
crap	4.25

<?php

namespace garethp\ews\HttpPlayback;

use GuzzleHttp\HandlerStack;
use GuzzleHttp\Middleware;
use GuzzleHttp\Handler\MockHandler;
use GuzzleHttp\Psr7\Request;
use GuzzleHttp\Psr7\Response;
use Psr\Http\Message\ResponseInterface;
use GuzzleHttp\Client as GuzzleClient;

/**
 * @method ResponseInterface get($uri, array $options = [])
 * @method ResponseInterface head($uri, array $options = [])
 * @method ResponseInterface put($uri, array $options = [])
 * @method ResponseInterface post($uri, array $options = [])
 * @method ResponseInterface patch($uri, array $options = [])
 * @method ResponseInterface delete($uri, array $options = [])
 * @method ResponseInterface getAsync($uri, array $options = [])
 * @method ResponseInterface headAsync($uri, array $options = [])
 * @method ResponseInterface putAsync($uri, array $options = [])
 * @method ResponseInterface postAsync($uri, array $options = [])
 * @method ResponseInterface patchAsync($uri, array $options = [])
 * @method ResponseInterface deleteAsync($uri, array $options = [])
 */
class Client
{
    const LIVE = 'live';

    const RECORD = 'record';

    const PLAYBACK = 'playback';

    protected $mode = 'live';

    protected $callList = [];

    protected $recordLocation;

    protected $recordFileName = 'saveState.json';

    private $shutdownRegistered = false;

    /**
     * @var GuzzleClient
     */
    private $client;

    public function __construct($options = [])
    {
        $options = array_replace_recursive(
            ['mode' => null, 'recordLocation' => null, 'recordFileName' => null],
            $options
        );

        if ($options['mode'] !== null) {
            $this->mode = $options['mode'];
        }

        if ($options['recordLocation'] !== null) {
            $this->recordLocation = $options['recordLocation'];
        }

        if ($options['recordFileName'] !== null) {
            $this->recordFileName = $options['recordFileName'];
        }

        $this->setupClient();
        $this->registerShutdown();
    }

    public function __call($method, $args)
    {
        if (count($args) < 1) {
            throw new \InvalidArgumentException('Magic request methods require a URI and optional options array');
        }

        $uri = $args[0];
        $opts = isset($args[1]) ? $args[1] : [];

        return substr($method, -5) === 'Async'
            ? $this->requestAsync(substr($method, 0, -5), $uri, $opts)
            : $this->request($method, $uri, $opts);
    }

    /**
     * @param $method
     * @param null $uri
     * @param array $options
     *
     * @return ResponseInterface
     */
    public function request($method, $uri = null, array $options = [])
    {
        return $this->doRequest($method, $uri, $options);
    }

    /**
     * @param $method
     * @param null $uri
     * @param array $options
     *
     * @return ResponseInterface
     */
    public function requestAsync($method, $uri = null, array $options = [])
    {
        return $this->doRequest($method, $uri, $options, true);
    }

    protected function requestWrapper($method, $uri = null, array $options = [], $async = false)
    {
        try {
            if ($async) {
                return $this->client->requestAsync($method, $uri, $options);
            } else {
                return $this->client->request($method, $uri, $options);
            }
        } catch (\Exception $e) {
            return $e;
        }
    }

    protected function doRequest($method, $uri = null, array $options = [], $async = false)
    {
        if ($this->mode === self::PLAYBACK) {
            $response = array_shift($this->callList);
        } else {
            $response = $this->requestWrapper($method, $uri, $options, $async);
        }

        if ($this->mode === self::RECORD) {
            $this->callList[] = $response;
        }

        if ($response instanceof \Exception) {
            throw $response;
        }

        return $response;
    }

    /**
     * Get the client for making calls
     *
     * @return Client
     */
    protected function setupClient()
    {
        if ($this->mode === self::PLAYBACK) {
            $this->callList = $this->arrayToResponses($this->getRecordings());
        }

        $this->client = new GuzzleClient();
    }

    protected function getRecordLocation()
    {
        if (!$this->recordLocation) {
            $dir = __DIR__;
            $dirPos = strrpos($dir, "src/API");
            $dir = substr($dir, 0, $dirPos);

            $this->recordLocation = $dir.'Resources/recordings/';
        }

        return $this->recordLocation;
    }

    protected function getRecordFilePath()
    {
        $path = $this->getRecordLocation() . $this->recordFileName;
        $path = str_replace("\\", DIRECTORY_SEPARATOR, $path);

        return $path;
    }

    protected function getRecordings()
    {
        $saveLocation = $this->getRecordFilePath();
        $records = json_decode(file_get_contents($saveLocation), true);

        return $records;
    }

    public function endRecord()
    {
        if ($this->mode != self::RECORD) {
            return;
        }

        $saveList = $this->responsesToArray($this->callList);
        $this->mode = self::LIVE;

        $saveLocation = $this->getRecordFilePath();
        $folder = pathinfo($saveLocation)['dirname'];
        if (!is_dir($folder)) {
            mkdir($folder, 0777, true);
        }

        file_put_contents($saveLocation, json_encode($saveList));
    }

    protected function registerShutdown()
    {
        if (!$this->shutdownRegistered) {
            register_shutdown_function(array($this, 'endRecord'));
            $this->shutdownRegistered = true;
        }
    }

    /**
     * @param $responses
     * @return array
     */
    protected function responsesToArray($responses)
    {
        $array = [];
        foreach ($responses as $response) {
            /** @var Response $response */

            if ($response instanceof \Exception) {
                $save = [
                    'error' => true,
                    'errorClass' => get_class($response),
                    'errorMessage' => $response->getMessage(),
                    'request' => [
                        'method' => $response->getRequest()->getMethod(),
                        'uri' => $response->getRequest()->getUri()->__toString(),
                        'headers' => $response->getRequest()->getHeaders(),
                        'body' => $response->getRequest()->getBody()->__toString()
                    ]
                ];
            } else {
                $save = [
                    'error' => false,
                    'statusCode' => $response->getStatusCode(),
                    'headers' => $response->getHeaders(),
                    'body' => $response->getBody()->__toString()
                ];
            }
            $array[] = $save;
        }

        return $array;
    }

    /**
     * @param $items
     * @return Response[]
     */
    protected function arrayToResponses($items)
    {
        $mockedResponses = [];
        foreach ($items as $item) {
            if (!$item['error']) {
                $mockedResponses[] = new Response($item['statusCode'], $item['headers'], $item['body']);
            } else {
                $errorClass = $item['errorClass'];
                $request = new Request(
                    $item['request']['method'],
                    $item['request']['uri'],
                    $item['request']['headers'],
                    $item['request']['body']
                );
                $mockedResponses[] = new $errorClass($item['errorMessage'], $request);
            }
        }

        return $mockedResponses;
    }
}


1		<?php
2
3		namespace garethp\ews\HttpPlayback;
4
5		use GuzzleHttp\HandlerStack;
6		use GuzzleHttp\Middleware;
7		use GuzzleHttp\Handler\MockHandler;
8		use GuzzleHttp\Psr7\Request;
9		use GuzzleHttp\Psr7\Response;
10		use Psr\Http\Message\ResponseInterface;
11		use GuzzleHttp\Client as GuzzleClient;
12
13		/**
14		* @method ResponseInterface get($uri, array $options = [])
15		* @method ResponseInterface head($uri, array $options = [])
16		* @method ResponseInterface put($uri, array $options = [])
17		* @method ResponseInterface post($uri, array $options = [])
18		* @method ResponseInterface patch($uri, array $options = [])
19		* @method ResponseInterface delete($uri, array $options = [])
20		* @method ResponseInterface getAsync($uri, array $options = [])
21		* @method ResponseInterface headAsync($uri, array $options = [])
22		* @method ResponseInterface putAsync($uri, array $options = [])
23		* @method ResponseInterface postAsync($uri, array $options = [])
24		* @method ResponseInterface patchAsync($uri, array $options = [])
25		* @method ResponseInterface deleteAsync($uri, array $options = [])
26		*/
27		class Client
28		{
29		const LIVE = 'live';
30
31		const RECORD = 'record';
32
33		const PLAYBACK = 'playback';
34
35		protected $mode = 'live';
36
37		protected $callList = [];
38
39		protected $recordLocation;
40
41		protected $recordFileName = 'saveState.json';
42
43		private $shutdownRegistered = false;
44
45		/**
46		* @var GuzzleClient
47		*/
48		private $client;
49
50	31	public function __construct($options = [])
51		{
52	31	$options = array_replace_recursive(
53	31	['mode' => null, 'recordLocation' => null, 'recordFileName' => null],
54		$options
55		);
56
57	31	if ($options['mode'] !== null) {
58	31	$this->mode = $options['mode'];
59		}
60
61	31	if ($options['recordLocation'] !== null) {
62	1	$this->recordLocation = $options['recordLocation'];
63		}
64
65	31	if ($options['recordFileName'] !== null) {
66	31	$this->recordFileName = $options['recordFileName'];
67		}
68
69	31	$this->setupClient();
70	31	$this->registerShutdown();
71		}
72
73	28	public function __call($method, $args)
74		{
75	28	if (count($args) < 1) {
76		throw new \InvalidArgumentException('Magic request methods require a URI and optional options array');
77		}
78
79	28	$uri = $args[0];
80	28	$opts = isset($args[1]) ? $args[1] : [];
81
82	28	return substr($method, -5) === 'Async'
83		? $this->requestAsync(substr($method, 0, -5), $uri, $opts)
84	28	: $this->request($method, $uri, $opts);
85		}
86
87		/**
88		* @param $method
89		* @param null $uri
90		* @param array $options
91		*
92		* @return ResponseInterface
93		*/
94	28	public function request($method, $uri = null, array $options = [])
95		{
96	28	return $this->doRequest($method, $uri, $options);
97		}
98
99		/**
100		* @param $method
101		* @param null $uri
102		* @param array $options
103		*
104		* @return ResponseInterface
105		*/
106		public function requestAsync($method, $uri = null, array $options = [])
107		{
108		return $this->doRequest($method, $uri, $options, true);
109		}
110
111		protected function requestWrapper($method, $uri = null, array $options = [], $async = false)
112		{
113		try {
114		if ($async) {
115		return $this->client->requestAsync($method, $uri, $options);
116		} else {
117		return $this->client->request($method, $uri, $options);
118		}
119		} catch (\Exception $e) {
120		return $e;
121		}
122		}
123
124	28	protected function doRequest($method, $uri = null, array $options = [], $async = false)
125		{
126	28	if ($this->mode === self::PLAYBACK) {
127	28	$response = array_shift($this->callList);
128		} else {
129		$response = $this->requestWrapper($method, $uri, $options, $async);
130		}
131
132	28	if ($this->mode === self::RECORD) {
133		$this->callList[] = $response;
134		}
135
136	28	if ($response instanceof \Exception) {
137	2	throw $response;
138		}
139
140	28	return $response;
141		}
142
143		/**
144		* Get the client for making calls
145		*
146		* @return Client
147		*/
148	31	protected function setupClient()
149		{
150	31	if ($this->mode === self::PLAYBACK) {
151	30	$this->callList = $this->arrayToResponses($this->getRecordings());
152		}
153
154	31	$this->client = new GuzzleClient();
155		}
156
157	31	protected function getRecordLocation()
158		{
159	31	if (!$this->recordLocation) {
160	30	$dir = __DIR__;
161	30	$dirPos = strrpos($dir, "src/API");
162	30	$dir = substr($dir, 0, $dirPos);
163
164	30	$this->recordLocation = $dir.'Resources/recordings/';
165		}
166
167	31	return $this->recordLocation;
168		}
169
170	31	protected function getRecordFilePath()
171		{
172	31	$path = $this->getRecordLocation() . $this->recordFileName;
173	31	$path = str_replace("\\", DIRECTORY_SEPARATOR, $path);
174
175	31	return $path;
176		}
177
178	30	protected function getRecordings()
179		{
180	30	$saveLocation = $this->getRecordFilePath();
181	30	$records = json_decode(file_get_contents($saveLocation), true);
182
183	30	return $records;
184		}
185
186	1	public function endRecord()
187		{
188	1	if ($this->mode != self::RECORD) {
189	1	return;
190		}
191
192	1	$saveList = $this->responsesToArray($this->callList);
193	1	$this->mode = self::LIVE;
194
195	1	$saveLocation = $this->getRecordFilePath();
196	1	$folder = pathinfo($saveLocation)['dirname'];
197	1	if (!is_dir($folder)) {
198	1	mkdir($folder, 0777, true);
199		}
200
201	1	file_put_contents($saveLocation, json_encode($saveList));
202		}
203
204	31	protected function registerShutdown()
205		{
206	31	if (!$this->shutdownRegistered) {
207	31	register_shutdown_function(array($this, 'endRecord'));
208	31	$this->shutdownRegistered = true;
209		}
210		}
211
212		/**
213		* @param $responses
214		* @return array
215		*/
216	1	protected function responsesToArray($responses)
217		{
218	1	$array = [];
219	1	foreach ($responses as $response) {
220		/** @var Response $response */
221
222		if ($response instanceof \Exception) {
223		$save = [
224		'error' => true,
225		'errorClass' => get_class($response),
226		'errorMessage' => $response->getMessage(),
227		'request' => [
228		'method' => $response->getRequest()->getMethod(),
229		'uri' => $response->getRequest()->getUri()->__toString(),
230		'headers' => $response->getRequest()->getHeaders(),
231		'body' => $response->getRequest()->getBody()->__toString()
232		]
233		];
234		} else {
235		$save = [
236		'error' => false,
237		'statusCode' => $response->getStatusCode(),
238		'headers' => $response->getHeaders(),
239		'body' => $response->getBody()->__toString()
240		];
241		}
242	1	$array[] = $save;
243		}
244
245	1	return $array;
246		}
247
248		/**
249		* @param $items
250		* @return Response[]
251		*/
252	30	protected function arrayToResponses($items)
253		{
254	30	$mockedResponses = [];
255	30	foreach ($items as $item) {
256	28	if (!$item['error']) {
257	28	$mockedResponses[] = new Response($item['statusCode'], $item['headers'], $item['body']);
258		} else {
259	2	$errorClass = $item['errorClass'];
260	2	$request = new Request(
261	2	$item['request']['method'],
262	2	$item['request']['uri'],
263	2	$item['request']['headers'],
264	2	$item['request']['body']
265		);
266	30	$mockedResponses[] = new $errorClass($item['errorMessage'], $request);
267		}
268		}
269
270	30	return $mockedResponses;
271		}
272		}
273

Garethp / php-ews

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Client::__call() A

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