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2 | daniel-mar | 1 | <?php |
2 | /** |
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3 | * This is a PHP library that handles calling reCAPTCHA. |
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4 | * |
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5 | * @copyright Copyright (c) 2015, Google Inc. |
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6 | * @link http://www.google.com/recaptcha |
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7 | * |
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8 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
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9 | * of this software and associated documentation files (the "Software"), to deal |
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10 | * in the Software without restriction, including without limitation the rights |
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11 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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12 | * copies of the Software, and to permit persons to whom the Software is |
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13 | * furnished to do so, subject to the following conditions: |
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14 | * |
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15 | * The above copyright notice and this permission notice shall be included in |
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16 | * all copies or substantial portions of the Software. |
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17 | * |
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18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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20 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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21 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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22 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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23 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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24 | * THE SOFTWARE. |
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25 | */ |
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26 | |||
27 | namespace ReCaptcha\RequestMethod; |
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28 | |||
29 | /** |
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30 | * Convenience wrapper around native socket and file functions to allow for |
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31 | * mocking. |
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32 | */ |
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33 | class Socket |
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34 | { |
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35 | private $handle = null; |
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36 | |||
37 | /** |
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38 | * fsockopen |
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39 | * |
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40 | * @see http://php.net/fsockopen |
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41 | * @param string $hostname |
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42 | * @param int $port |
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43 | * @param int $errno |
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44 | * @param string $errstr |
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45 | * @param float $timeout |
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46 | * @return resource |
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47 | */ |
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48 | public function fsockopen($hostname, $port = -1, &$errno = 0, &$errstr = '', $timeout = null) |
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49 | { |
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50 | $this->handle = fsockopen($hostname, $port, $errno, $errstr, (is_null($timeout) ? ini_get("default_socket_timeout") : $timeout)); |
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51 | |||
52 | if ($this->handle != false && $errno === 0 && $errstr === '') { |
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53 | return $this->handle; |
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54 | } |
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55 | return false; |
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56 | } |
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57 | |||
58 | /** |
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59 | * fwrite |
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60 | * |
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61 | * @see http://php.net/fwrite |
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62 | * @param string $string |
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63 | * @param int $length |
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64 | * @return int | bool |
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65 | */ |
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66 | public function fwrite($string, $length = null) |
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67 | { |
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68 | return fwrite($this->handle, $string, (is_null($length) ? strlen($string) : $length)); |
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69 | } |
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70 | |||
71 | /** |
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72 | * fgets |
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73 | * |
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74 | * @see http://php.net/fgets |
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75 | * @param int $length |
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76 | * @return string |
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77 | */ |
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78 | public function fgets($length = null) |
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79 | { |
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80 | return fgets($this->handle, $length); |
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81 | } |
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82 | |||
83 | /** |
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84 | * feof |
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85 | * |
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86 | * @see http://php.net/feof |
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87 | * @return bool |
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88 | */ |
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89 | public function feof() |
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90 | { |
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91 | return feof($this->handle); |
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92 | } |
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93 | |||
94 | /** |
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95 | * fclose |
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96 | * |
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97 | * @see http://php.net/fclose |
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98 | * @return bool |
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99 | */ |
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100 | public function fclose() |
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101 | { |
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102 | return fclose($this->handle); |
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103 | } |
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104 | } |