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<?php |
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/** |
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* PHPCompatibility_Sniffs_PHP_RemovedGlobalVariablesSniff. |
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* |
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* @category PHP |
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* @package PHPCompatibility |
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* @author Wim Godden <[email protected]> |
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*/ |
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/** |
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* PHPCompatibility_Sniffs_PHP_RemovedGlobalVariablesSniff. |
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* |
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* Discourages the use of removed global variables. Suggests alternative extensions if available |
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* |
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* @category PHP |
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* @package PHPCompatibility |
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* @author Wim Godden <[email protected]> |
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*/ |
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class PHPCompatibility_Sniffs_PHP_RemovedGlobalVariablesSniff extends PHPCompatibility_AbstractRemovedFeatureSniff |
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{ |
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/** |
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* A list of removed global variables with their alternative, if any. |
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* |
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* The array lists : version number with false (deprecated) and true (removed). |
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* If's sufficient to list the first version where the variable was deprecated/removed. |
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* |
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* @var array(string|null) |
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*/ |
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protected $removedGlobalVariables = array( |
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'HTTP_RAW_POST_DATA' => array( |
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'5.6' => false, |
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'7.0' => true, |
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'alternative' => 'php://input' |
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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_VARIABLE); |
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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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View Code Duplication |
public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr) |
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{ |
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$tokens = $phpcsFile->getTokens(); |
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$varName = substr($tokens[$stackPtr]['content'], 1); |
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if (isset($this->removedGlobalVariables[$varName]) === false) { |
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return; |
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} |
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$itemInfo = array( |
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'name' => $varName, |
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); |
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$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 $this->removedGlobalVariables[$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 "Global variable '\$%s' is "; |
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} |
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}//end class |
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wimg /
PHPCompatibility
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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.