| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  |  * User: ms | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * Date: 12.10.15 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * Time: 22:16 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  | namespace Amazon; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  | use Amazon\Exceptions\InvalidDomainException; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  | abstract class Parser | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | 	 * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  | 	private $tld = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  | 	 * @var array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | 	private $unusedDomainParts = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  | 		'amazon' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  | 	, 'amzn' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  | 	, 'www' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  | 	); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  | 	 * @var array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  | 	private $amazonDomains = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  | 		'amazon' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  | 	, 'amzn' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  | 	); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  | 	 * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  | 	protected $url = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  | 	public function __construct($url) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  | 		$this->url = $url; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  | 		//Question Marks | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  | 		if (preg_match('/%3F/', $url)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  | 			$this->url = substr($url, 0, strpos($url, "%3F")); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  | 		$urlParameter = parse_url($this->getUrl()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  | 		$this->processUrl($urlParameter); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  | 		$this->processTld($urlParameter['host']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  | 	 * @param string $url | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  | 	protected function setUrl($url) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  | 		$this->url = $url; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  | 	 * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  | 	protected function getUrl() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  | 		return $this->url; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  | 	 * @param $urlParameter | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  | 	 * @throws InvalidDomainException | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  | 	protected function processUrl($urlParameter) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  | 		if (false === array_key_exists('path', $urlParameter)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  | 			throw new InvalidDomainException(sprintf('Url %s has no path', $this->getUrl())); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  | 		//Check if we have an Amazon Domain | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  | 		$isAmazonDomain = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  | 		//ShortUrl | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  | 		foreach ($this->amazonDomains as $domain) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  | 			if (preg_match('/' . $domain . '/', $this->getUrl())) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  | 				$isAmazonDomain = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  | 		if (false === $isAmazonDomain) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  | 			throw new InvalidDomainException(sprintf('Url %s does not belong to Amazon', $this->getUrl())); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  | 	 * @param $host | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  | 	 * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  | 	protected function processTld($host) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  | 		$tldStrings = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  | 		$parts = explode('.', $host); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  | 		foreach ($parts as $part) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  | 			if (false === in_array($part, $this->unusedDomainParts)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  | 				$tldStrings[] = $part; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  | 		$this->setTld(implode('.', $tldStrings)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  | 	 * @return string | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 116 |  |  | 	 */ | 
            
                                                                        
                            
            
                                    
            
            
                | 117 |  |  | 	public function getTld() | 
            
                                                                        
                            
            
                                    
            
            
                | 118 |  |  | 	{ | 
            
                                                                        
                            
            
                                    
            
            
                | 119 |  |  | 		return $this->tld; | 
            
                                                                        
                            
            
                                    
            
            
                | 120 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  | 	 * @param string $tld | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  | 	protected function setTld($tld) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  | 		$this->tld = $tld; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  | 	} | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 129 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 130 |  |  | } |