| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  | namespace net\authorize\util; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  | use net\authorize\util\ANetSensitiveFields; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 | 1 |  | define ("ANET_LOG_FILES_APPEND",true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 | 1 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  | define("ANET_LOG_DEBUG_PREFIX","DEBUG"); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 | 1 |  | define("ANET_LOG_INFO_PREFIX","INFO"); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 | 1 |  | define("ANET_LOG_WARN_PREFIX","WARN"); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 | 1 |  | define("ANET_LOG_ERROR_PREFIX","ERROR"); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 | 1 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  | //log levels | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  | define('ANET_LOG_DEBUG',1); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 | 1 |  | define("ANET_LOG_INFO",2); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 | 1 |  | define("ANET_LOG_WARN",3); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 | 1 |  | define("ANET_LOG_ERROR",4); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 | 1 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  | //set level | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  | define("ANET_LOG_LEVEL",ANET_LOG_DEBUG); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 | 1 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  * A class to implement logging. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |  * @package    AuthorizeNet | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |  * @subpackage net\authorize\util | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  | class Log | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |     private $sensitiveXmlTags = NULL; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |     private $logFile = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |     private $logLevel = ANET_LOG_LEVEL; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  | 	* Takes a regex pattern (string) as argument and adds the forward slash delimiter. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  | 	* Also adds the u flag to enable Unicode mode regex. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  | 	* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  | 	* @param string $regexPattern | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  | 	* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  | 	* @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 | 8 |  | 	*/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  | 	private function addDelimiterFwdSlash($regexPattern) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 | 8 |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  | 		return '/'.$regexPattern.'/u'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  | 	* Takes an xml as string and masks the sensitive fields. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  | 	* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  | 	* @param string $rawString		The xml as a string. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  | 	* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  | 	* @return string 		The xml as a string after masking sensitive fields | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 | 8 |  | 	*/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 | 8 |  |     private function maskSensitiveXmlString($rawString){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 | 8 |  |         $patterns=array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |         $replacements=array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 | 8 |  | 		 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 | 8 |  |         foreach ($this->sensitiveXmlTags as $i => $sensitiveTag){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 | 8 |  |             $tag = $sensitiveTag->tagName; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 | 8 |  |             $inputPattern = "(.+)"; //no need to mask null data | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |             $inputReplacement = "xxxx"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 | 8 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 | 8 |  |             if(trim($sensitiveTag->pattern)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |                 $inputPattern = $sensitiveTag->pattern; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 | 8 |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 | 8 |  |             $pattern = "<" . $tag . ">(?:.*)". $inputPattern ."(?:.*)<\/" . $tag . ">"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  | 			$pattern = $this->addDelimiterFwdSlash($pattern); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 | 8 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 | 8 |  |             if(trim($sensitiveTag->replacement)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |                 $inputReplacement = $sensitiveTag->replacement; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 | 8 |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |             $replacement = "<" . $tag . ">" . $inputReplacement . "</" . $tag . ">"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 | 8 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 | 8 |  |             $patterns [$i] = $pattern; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |             $replacements[$i]  = $replacement; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 | 8 |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 | 8 |  |         $maskedString = preg_replace($patterns, $replacements, $rawString); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |         return $maskedString; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |      * Takes a string and masks credit card regex matching parts. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |      * @param string $rawString		The string. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |      * @return string 		The string after masking credit card regex matching parts. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 | 8 |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 | 8 |  |     private function maskCreditCards($rawString){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 | 8 |  |         $patterns=array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |         $replacements=array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 | 8 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 | 8 |  |         foreach ($this->sensitiveStringRegexes as $i => $creditCardRegex){ | 
                            
                    |  |  |  | 
                                                                                        
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                | 94 | 8 |  |             $pattern = $creditCardRegex; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  | 			$pattern = $this->addDelimiterFwdSlash($pattern); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 | 8 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 | 8 |  |             $replacement = "xxxx"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 | 8 |  |             $patterns [$i] = $pattern; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |             $replacements[$i]  = $replacement; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 | 8 |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 | 8 |  |         $maskedString = preg_replace($patterns, $replacements, $rawString); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |         return $maskedString; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  | 	* Object data masking related functions START | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  | 	*/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  | 	* private function getPropertiesInclBase($reflClass). | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  | 	*  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  | 	* Receives a ReflectionObject, ... | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  | 	* iteratively fetches the properties of the object (including from the base classes up the hierarchy), ... | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  | 	* collects them in an array of ReflectionProperty and returns the array. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  | 	* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  | 	* @param ReflectionObject $reflClass | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  | 	* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  | 	* @return \ReflectionProperty[] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 | 8 |  | 	*/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  | 	private function getPropertiesInclBase($reflClass) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 | 8 |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  | 		$properties = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  | 		try { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 | 8 |  | 			do { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 | 8 |  | 				$curClassPropList = $reflClass->getProperties(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 | 8 |  | 				foreach ($curClassPropList as $p) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  | 					$p->setAccessible(true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 | 8 |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 | 8 |  | 				$properties = array_merge($curClassPropList, $properties); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  | 			} while ($reflClass = $reflClass->getParentClass()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 | 8 |  | 		} catch (\ReflectionException $e) { } | 
                            
                    |  |  |  | 
                                                                                        
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                | 132 |  |  | 		return $properties; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  | 	* private function checkPropertyAndMask($prop, $obj). | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  | 	*  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  | 	* Receives a ReflectionProperty and an object, and returns a masked object if the ReflectionProperty corresponds to a sensitive field, else returns false. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  | 	* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  | 	* @param ReflectionProperty $prop | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  | 	* @param object $obj | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  | 	* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  | 	* @return string|bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 | 8 |  | 	*/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 | 8 |  | 	private function checkPropertyAndMask($prop, $obj){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  | 		foreach($this->sensitiveXmlTags as $i => $sensitiveField) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 | 8 |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 | 8 |  | 			$inputPattern = "(.+)"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  | 			$inputReplacement = "xxxx"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 | 8 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 | 8 |  |             if(trim($sensitiveField->pattern)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  |                 $inputPattern = $sensitiveField->pattern; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 | 8 |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  | 			$inputPattern = $this->addDelimiterFwdSlash($inputPattern); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 | 8 |  | 			 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 | 8 |  |             if(trim($sensitiveField->replacement)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  |                 $inputReplacement = $sensitiveField->replacement; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 | 8 |  | 			 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  | 			if(strcmp($prop->getName(),$sensitiveField->tagName)==0) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 | 8 |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 | 8 |  | 				$prop->setValue($obj,preg_replace($inputPattern,$inputReplacement,$prop->getValue($obj))); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  | 				return $prop->getValue($obj); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 | 8 |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  | 		return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  | 	* called by getMasked() to mask sensitive fields of an object. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  | 	* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 |  |  | 	* @param object $obj | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  | 	* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  | 	* @return object | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 175 | 8 |  | 	*/ | 
            
                                                                        
                            
            
                                    
            
            
                | 176 |  |  |     private function maskSensitiveProperties ($obj) | 
            
                                                                        
                            
            
                                    
            
            
                | 177 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 178 | 8 |  | 		// first retrieve all properties of the passed object | 
            
                                                                        
                            
            
                                    
            
            
                | 179 | 8 |  |         $reflectObj = new \ReflectionObject($obj); | 
            
                                                                        
                            
            
                                    
            
            
                | 180 |  |  |         $props = $this->getPropertiesInclBase($reflectObj); | 
                            
                    |  |  |  | 
                                                                                        
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                | 181 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 182 | 8 |  | 		// for composite property recursively execute; for scalars, do a check and mask | 
            
                                                                        
                            
            
                                    
            
            
                | 183 | 8 |  |         foreach($props as $i => $prop){ | 
            
                                                                        
                            
            
                                    
            
            
                | 184 |  |  | 			$propValue=$prop->getValue($obj); | 
            
                                                                        
                            
            
                                    
            
            
                | 185 |  |  | 			 | 
            
                                                                        
                            
            
                                    
            
            
                | 186 | 8 |  | 			// for object and arrays, recursively call for inner elements | 
            
                                                                        
                            
            
                                    
            
            
                | 187 | 8 |  | 			if(is_object($propValue)){ | 
            
                                                                        
                            
            
                                    
            
            
                | 188 |  |  | 				$prop->setValue($obj, $this->maskSensitiveProperties($propValue)); | 
            
                                                                        
                            
            
                                    
            
            
                | 189 | 8 |  |             } | 
            
                                                                        
                            
            
                                    
            
            
                | 190 |  |  | 			else if(is_array($propValue)){ | 
            
                                                                        
                            
            
                                    
            
            
                | 191 |  |  | 				$newVals=array(); | 
            
                                                                        
                            
            
                                    
            
            
                | 192 |  |  | 				foreach($propValue as $i=>$arrEle) | 
            
                                                                        
                            
            
                                    
            
            
                | 193 |  |  | 				{ | 
            
                                                                        
                            
            
                                    
            
            
                | 194 |  |  | 					$newVals[]=$this->maskSensitiveProperties($arrEle); | 
            
                                                                        
                            
            
                                    
            
            
                | 195 |  |  | 				} | 
            
                                                                        
                            
            
                                    
            
            
                | 196 |  |  | 				$prop->setValue($obj, $newVals); | 
            
                                                                        
                            
            
                                    
            
            
                | 197 |  |  |             } | 
            
                                                                        
                            
            
                                    
            
            
                | 198 |  |  | 			// else check if the property represents a sensitive field. If so, mask. | 
            
                                                                        
                            
            
                                    
            
            
                | 199 | 8 |  |             else{ | 
            
                                                                        
                            
            
                                    
            
            
                | 200 | 8 |  | 				$res=$this->checkPropertyAndMask($prop, $obj); | 
                            
                    |  |  |  | 
                                                                                        
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                | 201 | 8 |  | 				if($res) | 
            
                                                                        
                            
            
                                    
            
            
                | 202 |  |  | 					$prop->setValue($obj, $res); | 
            
                                                                        
                            
            
                                    
            
            
                | 203 |  |  |             } | 
            
                                                                        
                            
            
                                    
            
            
                | 204 |  |  |         } | 
            
                                                                        
                            
            
                                    
            
            
                | 205 | 8 |  | 		 | 
            
                                                                        
                            
            
                                    
            
            
                | 206 |  |  |         return $obj; | 
            
                                                                        
                            
            
                                    
            
            
                | 207 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 |  |  | 	* Object data masking related functions END | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 |  |  | 	*/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 213 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 214 |  |  | 	* private function getMasked($raw). | 
            
                                                                                                            
                            
            
                                    
            
            
                | 215 |  |  | 	* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 |  |  | 	* called by log() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 |  |  | 	* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 |  |  | 	* @param mixed $raw | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 |  |  | 	* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 |  |  | 	* @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 | 8 |  | 	*/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 |  |  |     private function getMasked($raw) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 223 | 8 |  |     { //always returns string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 | 8 |  |         $messageType = gettype($raw); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 | 8 |  |         $message=""; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 | 8 |  |         if($messageType == "object"){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 | 8 |  | 			$obj = unserialize(serialize($raw)); // deep copying the object | 
            
                                                                                                            
                            
            
                                    
            
            
                | 228 |  |  | 			$message = print_r($this->maskSensitiveProperties($obj), true); //object to string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 229 | 8 |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 230 |  |  |         else if($messageType == "array"){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 231 |  |  |             $copyArray = unserialize(serialize($raw)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 232 |  |  |             foreach($copyArray as $i => $element){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 233 |  |  |                 $copyArray[$i] = $this->getMasked($element); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 234 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 235 |  |  |             $message = print_r($copyArray, true); // returns string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 236 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 237 | 8 |  |         else { //$messageType == "string") | 
            
                                                                                                            
                            
            
                                    
            
            
                | 238 |  |  |             $primtiveTypeAsString = strval($raw); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 239 | 8 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 240 | 8 |  |             $maskedXml = $primtiveTypeAsString; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 241 | 8 |  |             if($messageType == "string") { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 242 |  |  |                 $maskedXml = $this->maskSensitiveXmlString($primtiveTypeAsString); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 243 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 244 | 8 |  |             //mask credit card numbers | 
            
                                                                                                            
                            
            
                                    
            
            
                | 245 |  |  |             $message = $this->maskCreditCards($maskedXml); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 246 | 8 |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 247 |  |  |         return $message; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 248 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 249 | 8 |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 250 |  |  | 	private function log($logLevelPrefix, $logMessage, $flags){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 251 | 8 |  |         if (!$this->logFile) return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 252 |  |  |         //masking | 
            
                                                                                                            
                            
            
                                    
            
            
                | 253 |  |  |         $logMessage = $this->getMasked($logMessage); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 254 | 8 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 255 | 8 |  |         //debug_backtrace | 
            
                                                                                                            
                            
            
                                    
            
            
                | 256 | 8 |  |         $fileName = 'n/a'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 257 | 8 |  |         $methodName = 'n/a'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 258 | 8 |  |         $lineNumber = 'n/a'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 259 | 8 |  |         $debugTrace = debug_backtrace(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 260 | 8 |  |         if (isset($debugTrace[1])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 261 |  |  |             $fileName = $debugTrace[1]['file'] ? $debugTrace[1]['file'] : 'n/a'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 262 | 8 |  |             $lineNumber = $debugTrace[1]['line'] ? $debugTrace[1]['line'] : 'n/a'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 263 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 264 |  |  |         if (isset($debugTrace[2])) $methodName = $debugTrace[2]['function'] ? $debugTrace[2]['function'] : 'n/a'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 265 | 8 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 266 |  |  |         //Add timestamp, log level, method, file, line | 
            
                                                                                                            
                            
            
                                    
            
            
                | 267 | 8 |  |         $logString = sprintf("\n %s %s : [%s] (%s : %s) - %s", \net\authorize\util\Helpers::now(), $logLevelPrefix, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 268 | 8 |  |             $methodName, $fileName, $lineNumber, $logMessage); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 269 |  |  |         file_put_contents($this->logFile, $logString, $flags); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 270 | 8 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 271 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 272 | 8 |  |     public function debug($logMessage, $flags=FILE_APPEND) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 273 | 8 |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 274 |  |  |         if(ANET_LOG_DEBUG >= $this->logLevel){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 275 | 8 |  |             $this->log(ANET_LOG_DEBUG_PREFIX, $logMessage,$flags); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 276 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 277 | 8 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 278 | 8 |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 279 | 8 |  |     public function info($logMessage, $flags=FILE_APPEND){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 280 |  |  |         if(ANET_LOG_INFO >= $this->logLevel) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 281 | 8 |  |             $this->log(ANET_LOG_INFO_PREFIX, $logMessage,$flags); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 282 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 283 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 284 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 285 |  |  | 	public function warn($logMessage, $flags=FILE_APPEND){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 286 |  |  |         if(ANET_LOG_WARN >= $this->logLevel) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 287 |  |  |             $this->log(ANET_LOG_WARN_PREFIX, $logMessage,$flags); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 288 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 289 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 290 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 291 |  |  |     public function error($logMessage, $flags=FILE_APPEND){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 292 |  |  |         if(ANET_LOG_ERROR >= $this->logLevel) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 293 |  |  |             $this->log(ANET_LOG_ERROR_PREFIX, $logMessage,$flags); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 294 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 295 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 296 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 297 |  |  | 	private function logFormat($logLevelPrefix, $format, $objects, $flags){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 298 |  |  |         try { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 299 |  |  |             foreach($objects as $i => $testObject){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 300 |  |  |                 $objects[$i] = $this->getMasked($testObject); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 301 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 302 |  |  |             $logMessage = vsprintf($format, $objects); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 303 |  |  |             $this->log($logLevelPrefix, $logMessage, $flags); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 304 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 305 |  |  |         catch(\Exception $e){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 306 |  |  |             $this->debug("Incorrect log message format: " . $e->getMessage()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 307 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 308 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 309 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 310 |  |  | 	public function debugFormat($format, $args=array(),  $flags=FILE_APPEND) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 311 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 312 |  |  |         if(ANET_LOG_DEBUG >= $this->logLevel){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 313 |  |  |             $this->logFormat(ANET_LOG_DEBUG_PREFIX, $format, $args , $flags); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 314 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 315 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 316 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 317 |  |  | 	public function infoFormat($format, $args=array(),  $flags=FILE_APPEND){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 318 |  |  |         if(ANET_LOG_INFO >= $this->logLevel) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 319 |  |  |             $this->logFormat(ANET_LOG_INFO_PREFIX, $format, $args , $flags); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 320 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 321 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 322 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 323 |  |  | 	public function warnFormat($format, $args=array(),  $flags=FILE_APPEND){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 324 |  |  |         if(ANET_LOG_WARN >= $this->logLevel) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 325 |  |  |             $this->logFormat(ANET_LOG_WARN_PREFIX, $format, $args , $flags); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 326 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 327 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 328 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 329 |  |  |     public function errorFormat($format, $args=array(),  $flags=FILE_APPEND){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 330 |  |  |         if(ANET_LOG_ERROR >= $this->logLevel) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 331 |  |  | 			$this->logFormat(ANET_LOG_ERROR_PREFIX, $format, $args , $flags); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 332 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 333 | 1 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 334 | 1 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 335 | 1 |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 336 | 1 |  |      * @param string $logLevel | 
            
                                                                                                            
                            
            
                                    
            
            
                | 337 |  |  |      * possible values = ANET_LOG_DEBUG, ANET_LOG_INFO, ANET_LOG_WARN, ANET_LOG_ERROR | 
            
                                                                                                            
                            
            
                                    
            
            
                | 338 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 339 |  |  |     public function setLogLevel($logLevel){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 340 |  |  |         $this->logLevel = $logLevel; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 341 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 342 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 343 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 344 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 345 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 346 |  |  |     public function getLogLevel(){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 347 |  |  |         return $this->logLevel; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 348 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 349 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 350 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 351 |  |  |      * @param string $logFile | 
            
                                                                                                            
                            
            
                                    
            
            
                | 352 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 353 |  |  |     public function setLogFile($logFile){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 354 |  |  |         $this->logFile = $logFile; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 355 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 356 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 357 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 358 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 359 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 360 |  |  |     public function getLogFile(){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 361 |  |  |         return $this->logFile; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 362 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 363 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 364 |  |  |     public function __construct(){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 365 |  |  |         $this->sensitiveXmlTags = ANetSensitiveFields::getSensitiveXmlTags(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 366 |  |  |         $this->sensitiveStringRegexes = ANetSensitiveFields::getSensitiveStringRegexes(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 367 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 368 |  |  | } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 369 |  |  | ?> | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                        
            
                                    
            
            
                | 370 |  |  |  | 
            
                        
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: