| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * @author Victor Dubiniuk <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * @copyright Copyright (c) 2015, ownCloud, Inc. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * @license AGPL-3.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  * This code is free software: you can redistribute it and/or modify | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  * it under the terms of the GNU Affero General Public License, version 3, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  * as published by the Free Software Foundation. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  * This program is distributed in the hope that it will be useful, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  * but WITHOUT ANY WARRANTY; without even the implied warranty of | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  * GNU Affero General Public License for more details. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  * You should have received a copy of the GNU Affero General Public License, version 3, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |  * along with this program.  If not, see <http://www.gnu.org/licenses/> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  | namespace Owncloud\Updater\Http; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  | class Request { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  | 	protected $vars; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 | 18 |  | 	public function __construct($vars = []){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 | 18 |  | 		$this->vars = $vars; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 | 18 |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  | 	 * Returns the request uri | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  | 	 * @return string | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 35 |  |  | 	 */ | 
            
                                                                        
                            
            
                                    
            
            
                | 36 |  |  | 	public function getRequestUri() { | 
            
                                                                        
                            
            
                                    
            
            
                | 37 |  |  | 		return $this->server('REQUEST_URI'); | 
            
                                                                        
                            
            
                                    
            
            
                | 38 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  | 	public function getServerProtocol() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  | 		$forwardedProto = $this->server('HTTP_X_FORWARDED_PROTO'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  | 		if (!is_null($forwardedProto)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  | 			$proto = strtolower($this->getPartBeforeComma($forwardedProto)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  | 			// Verify that the protocol is always HTTP or HTTPS | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  | 			// default to http if an invalid value is provided | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  | 			return $proto === 'https' ? 'https' : 'http'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  | 		$isHttps = $this->server('HTTPS'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  | 		if ($isHttps !== null | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  | 			&& $isHttps !== 'off' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  | 			&& $isHttps !== '' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  | 		) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  | 			return 'https'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  | 		return 'http'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 | 5 |  | 	public function getHost(){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 | 5 |  | 		$host = 'localhost'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 | 5 |  | 		$forwardedHost = $this->server('HTTP_X_FORWARDED_HOST'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 | 5 |  | 		if (!is_null($forwardedHost)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 | 3 |  | 			$host = $this->getPartBeforeComma($forwardedHost); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 | 3 |  | 		} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 | 2 |  | 			$httpHost = $this->server('HTTP_HOST'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 | 2 |  | 			if (is_null($httpHost)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 | 1 |  | 				$serverName = $this->server('SERVER_NAME'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 | 1 |  | 				if (!is_null($serverName)){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 | 1 |  | 					$host = $serverName; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 | 1 |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 | 1 |  | 			} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 | 1 |  | 				$host = $httpHost; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 | 5 |  | 		return $host; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  | 	 * @param string $name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  | 	 * @return mixed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 | 4 |  | 	public function postParameter($name){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 | 4 |  | 		return isset($this->vars['post'][$name]) ? $this->vars['post'][$name] : null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  | 	 * @param string $name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  | 	 * @return mixed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 | 5 |  | 	public function header($name) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 | 5 |  | 		$name = strtoupper($name); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 | 5 |  | 		return $this->server('HTTP_'.$name); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  | 	 * @param string $name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  | 	 * @return mixed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 | 14 |  | 	public function server($name){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 | 14 |  | 		return isset($this->vars['headers'][$name]) ? $this->vars['headers'][$name] : null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  | 	 * Return first part before comma or the string itself if there is no comma | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  | 	 * @param string $str | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  | 	 * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 | 3 |  | 	private function getPartBeforeComma($str){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 | 3 |  | 		if (strpos($str, ',') !== false) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 | 2 |  | 			$parts = explode(',', $str); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 | 2 |  | 			$result = $parts[0]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 | 2 |  | 		} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 | 1 |  | 			$result = $str; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 | 3 |  | 		return trim($result); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  | } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 120 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 121 |  |  |  |