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1 | <?php |
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2 | /* |
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3 | * hirak/prestissimo |
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4 | * @author Hiraku NAKANO |
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5 | * @license MIT https://github.com/hirak/prestissimo |
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6 | */ |
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7 | namespace Hirak\Prestissimo; |
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8 | |||
9 | use Composer\IO; |
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10 | use Composer\Config; |
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11 | |||
12 | class FetchRequest extends BaseRequest |
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13 | { |
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14 | protected static $defaultCurlOptions = array( |
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15 | CURLOPT_HTTPGET => true, |
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16 | CURLOPT_FOLLOWLOCATION => true, |
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17 | CURLOPT_MAXREDIRS => 20, |
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18 | CURLOPT_ENCODING => '', |
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19 | CURLOPT_RETURNTRANSFER => true, |
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20 | ); |
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21 | |||
22 | private $headers = array(); |
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23 | private $errno, $error, $info; |
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24 | |||
25 | /** |
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26 | * @param string $url |
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27 | * @param IO\IOInterface $io |
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28 | * @param Config $config |
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29 | */ |
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30 | public function __construct($url, IO\IOInterface $io, Config $config) |
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31 | { |
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32 | $this->setURL($url); |
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33 | $this->setCA($config->get('capath'), $config->get('cafile')); |
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34 | $this->setupAuthentication($io, false, $config->get('github-domains'), $config->get('gitlab-domains')); |
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35 | } |
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36 | |||
37 | public function getCurlOptions() |
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38 | { |
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39 | $curlOpts = parent::getCurlOptions(); |
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40 | $curlOpts[CURLOPT_RETURNTRANSFER] = true; |
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41 | $curlOpts[CURLOPT_HEADERFUNCTION] = array($this, 'headerCallback'); |
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42 | return $curlOpts; |
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43 | } |
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44 | |||
45 | private static function getCurl($key) |
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46 | { |
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47 | static $curlCache = array(); |
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48 | |||
49 | if (isset($curlCache[$key])) { |
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50 | return $curlCache[$key]; |
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51 | } |
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52 | |||
53 | $ch = curl_init(); |
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54 | Share::setup($ch); |
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55 | |||
56 | return $curlCache[$key] = $ch; |
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57 | } |
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58 | |||
59 | /** |
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60 | * @return string|false |
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61 | */ |
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62 | public function fetch() |
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63 | { |
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64 | $ch = self::getCurl($this->getOriginURL()); |
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65 | curl_setopt_array($ch, $this->getCurlOptions()); |
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66 | |||
67 | $result = curl_exec($ch); |
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68 | |||
69 | $this->errno = $errno = curl_errno($ch); |
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70 | $this->error = curl_error($ch); |
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71 | $this->info = $info = curl_getinfo($ch); |
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72 | |||
73 | if ($errno === CURLE_OK && $info['http_code'] === 200) { |
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74 | return $result; |
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75 | } else { |
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76 | return false; |
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77 | } |
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78 | } |
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79 | |||
80 | public function getLastError() |
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81 | { |
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82 | if ($this->errno || $this->error) { |
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83 | return array($this->errno, $this->error); |
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84 | } else { |
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85 | return array(); |
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86 | } |
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87 | } |
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88 | |||
89 | public function getLastHeaders() |
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90 | { |
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91 | return $this->headers; |
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92 | } |
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93 | |||
94 | public function headerCallback($ch, $headerString) |
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95 | { |
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96 | $len = strlen($headerString); |
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97 | $this->headers[] = $headerString; |
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98 | return $len; |
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99 | } |
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100 | } |
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101 |
Only declaring a single property per statement allows you to later on add doc comments more easily.
It is also recommended by PSR2, so it is a common style that many people expect.