| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  |  * Jetpack Partner package. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * @package  automattic/jetpack-partner | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  | namespace Automattic\Jetpack; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  * This class introduces functionality used by Jetpack hosting partners. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  * @since 8.1.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | class Partner { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  | 	 * Affiliate code. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  | 	const AFFILIATE_CODE = 'affiliate'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  | 	 * Subsidiary id code. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  | 	const SUBSIDIARY_CODE = 'subsidiary'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  | 	 * Singleton instance. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  | 	 * @since 8.1.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  | 	 * @var Partner This class instance. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  | 	private static $instance = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  | 	 * Partner constructor. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  | 	private function __construct() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  | 	 * Initializes the class or returns the singleton. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  | 	 * @return Partner | false | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  | 	 * @since 8.1.0 | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 47 |  |  | 	 */ | 
            
                                                                        
                            
            
                                    
            
            
                | 48 |  |  | 	public static function init() { | 
            
                                                                        
                            
            
                                    
            
            
                | 49 |  |  | 		if ( is_null( self::$instance ) ) { | 
            
                                                                        
                            
            
                                    
            
            
                | 50 |  |  | 			self::$instance = new Partner(); | 
            
                                                                        
                            
            
                                    
            
            
                | 51 |  |  | 			add_filter( 'jetpack_build_connection_url', array( self::$instance, 'add_subsidiary_id_as_query_arg' ) ); | 
            
                                                                        
                            
            
                                    
            
            
                | 52 |  |  | 			add_filter( 'jetpack_build_connection_url', array( self::$instance, 'add_affiliate_code_as_query_arg' ) ); | 
            
                                                                        
                            
            
                                    
            
            
                | 53 |  |  | 		} | 
            
                                                                        
                            
            
                                    
            
            
                | 54 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 55 |  |  | 		return self::$instance; | 
            
                                                                        
                            
            
                                    
            
            
                | 56 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  | 	 * Adds the partner subsidiary code to the passed URL. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  | 	 * @param string $url The URL. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  | 	 * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  | 	public function add_subsidiary_id_as_query_arg( $url ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  | 		return $this->add_code_as_query_arg( self::SUBSIDIARY_CODE, $url ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  | 	 * Adds the affiliate code to the passed URL. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  | 	 * @param string $url The URL. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  | 	 * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  | 	public function add_affiliate_code_as_query_arg( $url ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  | 		return $this->add_code_as_query_arg( self::AFFILIATE_CODE, $url ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  | 	 * Returns the passed URL with the partner code added as a URL query arg. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  | 	 * @param string $type The partner code. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  | 	 * @param string $url The URL where the partner subsidiary id will be added. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  | 	 * @return string The passed URL with the partner code added. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  | 	 * @since 8.1.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  | 	public function add_code_as_query_arg( $type, $url ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  | 		switch ( $type ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  | 			case self::AFFILIATE_CODE: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  | 				$query_arg_name = 'aff'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  | 			case self::SUBSIDIARY_CODE: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  | 				$query_arg_name = 'subsidiaryId'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  | 			default: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  | 				return $url; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  | 		$code = $this->get_partner_code( $type ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  | 		if ( '' === $code ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  | 			return $url; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  | 		return add_query_arg( $query_arg_name, $code, $url ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  | 	 * Returns a partner code. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  | 	 * @param string $type This can be either 'affiliate' or 'subsidiary'. Returns empty string when code is unknown. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  | 	 * @return string The partner code. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  | 	 * @since 8.1.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  | 	public function get_partner_code( $type ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  | 		switch ( $type ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  | 			case self::AFFILIATE_CODE: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  | 				/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  | 				 * Allow to filter the affiliate code. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  | 				 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  | 				 * @param string $affiliate_code The affiliate code, blank by default. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  | 				 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  | 				 * @since 6.9.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  | 				 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  | 				return apply_filters( 'jetpack_affiliate_code', get_option( 'jetpack_affiliate_code', '' ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  | 			case self::SUBSIDIARY_CODE: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  | 				/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  | 				 * Allow to filter the partner subsidiary id. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  | 				 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  | 				 * @param string $subsidiary_id The partner subsidiary id, blank by default. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  | 				 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  | 				 * @since 8.1.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  | 				 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  | 				return apply_filters( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  | 					'jetpack_partner_subsidiary_id', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  | 					get_option( 'jetpack_partner_subsidiary_id', '' ) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  | 				); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  | 			default: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  | 				return ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  | 	 * Resets the singleton for testing purposes. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  | 	public static function reset() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  | 		self::$instance = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  | 	} | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 152 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 153 |  |  |  |