Verzeichnisstruktur phpBB-3.2.0
- Veröffentlicht
- 06.01.2017
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Socket.php
001 <?php
002 /**
003 * This is a PHP library that handles calling reCAPTCHA.
004 *
005 * @copyright Copyright (c) 2015, Google Inc.
006 * @link http://www.google.com/recaptcha
007 *
008 * Permission is hereby granted, free of charge, to any person obtaining a copy
009 * of this software and associated documentation files (the "Software"), to deal
010 * in the Software without restriction, including without limitation the rights
011 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
012 * copies of the Software, and to permit persons to whom the Software is
013 * furnished to do so, subject to the following conditions:
014 *
015 * The above copyright notice and this permission notice shall be included in
016 * all copies or substantial portions of the Software.
017 *
018 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
019 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
020 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
021 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
022 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
023 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
024 * THE SOFTWARE.
025 */
026
027 namespace ReCaptcha\RequestMethod;
028
029 /**
030 * Convenience wrapper around native socket and file functions to allow for
031 * mocking.
032 */
033 class Socket
034 {
035 private $handle = null;
036
037 /**
038 * fsockopen
039 *
040 * @see http://php.net/fsockopen
041 * @param string $hostname
042 * @param int $port
043 * @param int $errno
044 * @param string $errstr
045 * @param float $timeout
046 * @return resource
047 */
048 public function fsockopen($hostname, $port = -1, &$errno = 0, &$errstr = '', $timeout = null)
049 {
050 $this->handle = fsockopen($hostname, $port, $errno, $errstr, (is_null($timeout) ? ini_get("default_socket_timeout") : $timeout));
051
052 if ($this->handle != false && $errno === 0 && $errstr === '') {
053 return $this->handle;
054 } else {
055 return false;
056 }
057 }
058
059 /**
060 * fwrite
061 *
062 * @see http://php.net/fwrite
063 * @param string $string
064 * @param int $length
065 * @return int | bool
066 */
067 public function fwrite($string, $length = null)
068 {
069 return fwrite($this->handle, $string, (is_null($length) ? strlen($string) : $length));
070 }
071
072 /**
073 * fgets
074 *
075 * @see http://php.net/fgets
076 * @param int $length
077 * @return string
078 */
079 public function fgets($length = null)
080 {
081 return fgets($this->handle, $length);
082 }
083
084 /**
085 * feof
086 *
087 * @see http://php.net/feof
088 * @return bool
089 */
090 public function feof()
091 {
092 return feof($this->handle);
093 }
094
095 /**
096 * fclose
097 *
098 * @see http://php.net/fclose
099 * @return bool
100 */
101 public function fclose()
102 {
103 return fclose($this->handle);
104 }
105 }
106