Provider::download() - Code Metrics - irazasyed/video-downloader - Measure and Improve Code Quality continuously with Scrutinizer

Provider::download() A
last analyzed 2019-10-25 09:17 UTC

↳ Parent: Provider

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	11
c	0
b	0
f	0
rs	9.9
cc	2
nc	2
nop	3

<?php

namespace Irazasyed\VideoDownloader\Providers;

use GuzzleHttp\Client;
use GuzzleHttp\Exception\RequestException;
use GuzzleHttp\Promise;
use GuzzleHttp\Promise\PromiseInterface;
use GuzzleHttp\RequestOptions;
use Irazasyed\VideoDownloader\Exceptions\VideoDownloaderException;

/**
 * Abstract Provider.
 */
abstract class Provider implements ProviderInterface
{
    /**
     * @var Client
     */
    protected $client;

    /**
     * @var PromiseInterface[]
     */
    private static $promises = [];

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

    /**
     * VideoLinkGenerator constructor.
     *
     * @param Client|null $client
     */
    public function __construct(Client $client = null)
    {
        $this->client = $client ?: new Client();
    }

    /**
     * Unwrap Promises.
     */
    public function __destruct()
    {
        Promise\unwrap(self::$promises);
    }

    /**
     * @param $url
     */
    abstract public function getVideoInfo($url);

    /**
     * Sets HTTP client.
     *
     * @param $client
     *
     * @return $this
     */
    public function setClient($client)
    {
        $this->client = $client;

        return $this;
    }

    /**
     * Gets HTTP client for internal class use.
     *
     * @return Client
     */
    public function getClient()
    {
        return $this->client;
    }

    /**
     * Returns Raw Response Body.
     *
     * @return string
     */
    public function getBody()
    {
        return $this->body;
    }

    /**
     * Get Page Source Code.
     *
     * @param $url
     *
     * @throws VideoDownloaderException
     */
    public function getSourceCode($url)
    {
        $response = $this->httpRequest($url);

        $status = $response->getStatusCode();

        if ($status === 200) {
            return $this->body = $response->getBody();
        }

        throw new VideoDownloaderException('Something went wrong, HTTP Status Code Returned: '.$status);
    }

    /**
     * Download remote file from server
     * and save it locally using HTTP Client.
     *
     * @param string $url            The URL to Remote File to Download.
     * @param string $dstFilename    Destination Filename (Accepts File Path too).
     * @param bool   $isAsyncRequest
     *
     * @return string
     */
    public function download($url, $dstFilename, $isAsyncRequest = false)
    {
        $baseDir = dirname($dstFilename);
        if (!is_writable($baseDir)) {
            @mkdir($baseDir, 0755, true);
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
        }

        $this->httpRequest($url, ['sink' => $dstFilename], $isAsyncRequest);

        return ['file_path' => $dstFilename];
    }

    /**
     * Make a HTTP Request.
     *
     * @param            $url
     * @param array      $options
     * @param bool|false $isAsyncRequest
     *
     * @return mixed
     */
    private function httpRequest($url, array $options = [], $isAsyncRequest = false)
    {
        if ($url == null || trim($url) == '') {
            return 'URL was invalid.';
        }

        $options = $this->getOptions($this->defaultHeaders(), $options, $isAsyncRequest);

        try {
            $response = $this->client->getAsync($url, $options);

            if ($isAsyncRequest) {
                self::$promises[] = $response;
            } else {
                $response = $response->wait();
            }
        } catch (RequestException $e) {
            return 'There was an error while processing the request';
        }

        return $response;
    }

    /**
     * Prepares and returns request options.
     *
     * @param array $headers
     * @param       $options
     * @param       $isAsyncRequest
     *
     * @return array
     */
    private function getOptions(array $headers, $options = [], $isAsyncRequest = false)
    {
        $default_options = [
            RequestOptions::HEADERS     => $headers,
            RequestOptions::SYNCHRONOUS => !$isAsyncRequest,
        ];

        return array_merge($default_options, $options);
    }

    /**
     * Returns Default Headers for HTTP Client.
     *
     * @return array
     */
    protected function defaultHeaders()
    {
        return [
            'User-Agent'      => 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.71 Safari/537.36',
            'Accept-Language' => 'en-US,en;q=0.8,sr;q=0.6,pt;q=0.4',
        ];
    }

    /**
     * Decode Unicode Sequences.
     *
     * @param $str
     *
     * @return mixed
     */
    protected function decodeUnicode($str)
    {
        return preg_replace_callback(
            '/\\\\u([0-9a-f]{4})/i',
            [$this, 'replace_unicode_escape_sequence'],
            $str
        );
    }

    /**
     * Cleanup string to readible text.
     *
     * @param string $str
     *
     * @return string
     */
    protected function cleanStr($str)
    {
        return html_entity_decode(strip_tags($str), ENT_QUOTES, 'UTF-8');
    }

    /**
     * @param $uni
     *
     * @return bool|mixed|string
     */
    protected function replace_unicode_escape_sequence($uni)
    {
        return mb_convert_encoding(pack('H*', $uni[1]), 'UTF-8', 'UCS-2BE');
    }
}


1			<?php
2
3			namespace Irazasyed\VideoDownloader\Providers;
4
5			use GuzzleHttp\Client;
6			use GuzzleHttp\Exception\RequestException;
7			use GuzzleHttp\Promise;
8			use GuzzleHttp\Promise\PromiseInterface;
9			use GuzzleHttp\RequestOptions;
10			use Irazasyed\VideoDownloader\Exceptions\VideoDownloaderException;
11
12			/**
13			* Abstract Provider.
14			*/
15			abstract class Provider implements ProviderInterface
16			{
17			/**
18			* @var Client
19			*/
20			protected $client;
21
22			/**
23			* @var PromiseInterface[]
24			*/
25			private static $promises = [];
26
27			/**
28			* @var string
29			*/
30			protected $body;
31
32			/**
33			* VideoLinkGenerator constructor.
34			*
35			* @param Client\|null $client
36			*/
37			public function __construct(Client $client = null)
38			{
39			$this->client = $client ?: new Client();
40			}
41
42			/**
43			* Unwrap Promises.
44			*/
45			public function __destruct()
46			{
47			Promise\unwrap(self::$promises);
48			}
49
50			/**
51			* @param $url
52			*/
53			abstract public function getVideoInfo($url);
54
55			/**
56			* Sets HTTP client.
57			*
58			* @param $client
59			*
60			* @return $this
61			*/
62			public function setClient($client)
63			{
64			$this->client = $client;
65
66			return $this;
67			}
68
69			/**
70			* Gets HTTP client for internal class use.
71			*
72			* @return Client
73			*/
74			public function getClient()
75			{
76			return $this->client;
77			}
78
79			/**
80			* Returns Raw Response Body.
81			*
82			* @return string
83			*/
84			public function getBody()
85			{
86			return $this->body;
87			}
88
89			/**
90			* Get Page Source Code.
91			*
92			* @param $url
93			*
94			* @throws VideoDownloaderException
95			*/
96			public function getSourceCode($url)
97			{
98			$response = $this->httpRequest($url);
99
100			$status = $response->getStatusCode();
101
102			if ($status === 200) {
103			return $this->body = $response->getBody();
104			}
105
106			throw new VideoDownloaderException('Something went wrong, HTTP Status Code Returned: '.$status);
107			}
108
109			/**
110			* Download remote file from server
111			* and save it locally using HTTP Client.
112			*
113			* @param string $url The URL to Remote File to Download.
114			* @param string $dstFilename Destination Filename (Accepts File Path too).
115			* @param bool $isAsyncRequest
116			*
117			* @return string
118			*/
119			public function download($url, $dstFilename, $isAsyncRequest = false)
120			{
121			$baseDir = dirname($dstFilename);
122			if (!is_writable($baseDir)) {
123			@mkdir($baseDir, 0755, true);
			0 ignored issues – show Security Best Practice introduced 2015-12-13 07:15 UTC by Report Bug Copy Issue Report It seems like you do not handle an error condition here. This can introduce security issues, and is generally not recommended. If you suppress an error, we recommend checking for the error condition explicitly: // For example instead of @mkdir($dir); // Better use if (@mkdir($dir) === false) { throw new \RuntimeException('The directory '.$dir.' could not be created.'); } Loading history...
124			}
125
126			$this->httpRequest($url, ['sink' => $dstFilename], $isAsyncRequest);
127
128			return ['file_path' => $dstFilename];
129			}
130
131			/**
132			* Make a HTTP Request.
133			*
134			* @param $url
135			* @param array $options
136			* @param bool\|false $isAsyncRequest
137			*
138			* @return mixed
139			*/
140			private function httpRequest($url, array $options = [], $isAsyncRequest = false)
141			{
142			if ($url == null \|\| trim($url) == '') {
143			return 'URL was invalid.';
144			}
145
146			$options = $this->getOptions($this->defaultHeaders(), $options, $isAsyncRequest);
147
148			try {
149			$response = $this->client->getAsync($url, $options);
150
151			if ($isAsyncRequest) {
152			self::$promises[] = $response;
153			} else {
154			$response = $response->wait();
155			}
156			} catch (RequestException $e) {
157			return 'There was an error while processing the request';
158			}
159
160			return $response;
161			}
162
163			/**
164			* Prepares and returns request options.
165			*
166			* @param array $headers
167			* @param $options
168			* @param $isAsyncRequest
169			*
170			* @return array
171			*/
172			private function getOptions(array $headers, $options = [], $isAsyncRequest = false)
173			{
174			$default_options = [
175			RequestOptions::HEADERS => $headers,
176			RequestOptions::SYNCHRONOUS => !$isAsyncRequest,
177			];
178
179			return array_merge($default_options, $options);
180			}
181
182			/**
183			* Returns Default Headers for HTTP Client.
184			*
185			* @return array
186			*/
187			protected function defaultHeaders()
188			{
189			return [
190			'User-Agent' => 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.71 Safari/537.36',
191			'Accept-Language' => 'en-US,en;q=0.8,sr;q=0.6,pt;q=0.4',
192			];
193			}
194
195			/**
196			* Decode Unicode Sequences.
197			*
198			* @param $str
199			*
200			* @return mixed
201			*/
202			protected function decodeUnicode($str)
203			{
204			return preg_replace_callback(
205			'/\\\\u([0-9a-f]{4})/i',
206			[$this, 'replace_unicode_escape_sequence'],
207			$str
208			);
209			}
210
211			/**
212			* Cleanup string to readible text.
213			*
214			* @param string $str
215			*
216			* @return string
217			*/
218			protected function cleanStr($str)
219			{
220			return html_entity_decode(strip_tags($str), ENT_QUOTES, 'UTF-8');
221			}
222
223			/**
224			* @param $uni
225			*
226			* @return bool\|mixed\|string
227			*/
228			protected function replace_unicode_escape_sequence($uni)
229			{
230			return mb_convert_encoding(pack('H*', $uni[1]), 'UTF-8', 'UCS-2BE');
231			}
232			}
233

irazasyed / video-downloader

Provider::download() A last analyzed 2019-10-25 09:17 UTC

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Provider::download() A
last analyzed 2019-10-25 09:17 UTC