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<?php |
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/** |
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* PHPCompatibility_Sniffs_PHP_NewHashAlgorithmsSniff. |
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* |
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* @category PHP |
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* @package PHPCompatibility |
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* @author Juliette Reinders Folmer <[email protected]> |
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*/ |
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/** |
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* PHPCompatibility_Sniffs_PHP_NewHashAlgorithmsSniff. |
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* |
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* @category PHP |
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* @package PHPCompatibility |
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* @author Juliette Reinders Folmer <[email protected]> |
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*/ |
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class PHPCompatibility_Sniffs_PHP_NewHashAlgorithmsSniff extends PHPCompatibility_AbstractNewFeatureSniff |
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{ |
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/** |
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* A list of new hash algorithms, not present in older versions. |
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* |
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* The array lists : version number with false (not present) or true (present). |
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* If's sufficient to list the first version where the hash algorithm appears. |
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* |
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* @var array(string => array(string => bool)) |
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*/ |
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protected $newAlgorithms = array( |
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'md2' => array( |
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'5.2' => false, |
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'5.3' => true, |
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), |
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'ripemd256' => array( |
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'5.2' => false, |
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'5.3' => true, |
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), |
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'ripemd320' => array( |
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'5.2' => false, |
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'5.3' => true, |
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), |
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'salsa10' => array( |
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'5.2' => false, |
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'5.3' => true, |
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), |
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'salsa20' => array( |
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'5.2' => false, |
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'5.3' => true, |
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), |
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'snefru256' => array( |
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'5.2' => false, |
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'5.3' => true, |
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), |
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'sha224' => array( |
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'5.2' => false, |
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'5.3' => true, |
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), |
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'joaat' => array( |
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'5.3' => false, |
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'5.4' => true, |
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), |
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'fnv132' => array( |
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'5.3' => false, |
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'5.4' => true, |
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), |
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'fnv164' => array( |
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'5.3' => false, |
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'5.4' => true, |
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), |
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'gost-crypto' => array( |
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'5.5' => false, |
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'5.6' => true, |
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), |
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); |
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/** |
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* Returns an array of tokens this test wants to listen for. |
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* |
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* @return array |
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*/ |
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public function register() |
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{ |
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return array(T_STRING); |
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}//end register() |
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/** |
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* Processes this test, when one of its tokens is encountered. |
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* |
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* @param PHP_CodeSniffer_File $phpcsFile The file being scanned. |
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* @param int $stackPtr The position of the current token in the |
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* stack passed in $tokens. |
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* |
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* @return void |
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*/ |
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public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr) |
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{ |
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$algo = $this->getHashAlgorithmParameter($phpcsFile, $stackPtr); |
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if (empty($algo) || is_string($algo) === false) { |
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return; |
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} |
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// Bow out if not one of the algorithms we're targetting. |
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if (isset($this->newAlgorithms[$algo]) === false) { |
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return; |
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} |
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// Check if the algorithm used is new. |
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$itemInfo = array( |
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'name' => $algo, |
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); |
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$this->handleFeature($phpcsFile, $stackPtr, $itemInfo); |
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}//end process() |
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/** |
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* Get the relevant sub-array for a specific item from a multi-dimensional array. |
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* |
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* @param array $itemInfo Base information about the item. |
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* |
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* @return array Version and other information about the item. |
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*/ |
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public function getItemArray(array $itemInfo) |
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{ |
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return $this->newAlgorithms[$itemInfo['name']]; |
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} |
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/** |
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* Get the error message template for this sniff. |
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* |
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* @return string |
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*/ |
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protected function getErrorMsgTemplate() |
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{ |
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return 'The %s hash algorithm is not present in PHP version %s or earlier'; |
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} |
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}//end class |
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wimg /
PHPCompatibility
You can fix this by adding a namespace to your class:
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.