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<?php |
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/** |
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* \PHPCompatibility\Sniffs\FunctionParameters\FopenModeSniff. |
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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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namespace PHPCompatibility\Sniffs\FunctionParameters; |
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use PHPCompatibility\AbstractFunctionCallParameterSniff; |
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/** |
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* \PHPCompatibility\Sniffs\FunctionParameters\FopenModeSniff. |
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* |
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* Detect: Changes in allowed values for the fopen() $mode parameter. |
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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 FopenModeSniff extends AbstractFunctionCallParameterSniff |
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{ |
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/** |
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* Functions to check for. |
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* |
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* @var array |
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*/ |
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protected $targetFunctions = array( |
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'fopen' => true, |
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); |
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/** |
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* Do a version check to determine if this sniff needs to run at all. |
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* |
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* @return bool |
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*/ |
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protected function bowOutEarly() |
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{ |
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// Version used here should be (above) the highest version from the `$newModes` array, |
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// i.e. the last PHP version in which a new mode was introduced. |
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return ($this->supportsBelow('7.1') === false); |
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} |
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/** |
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* Process the parameters of a matched function. |
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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 stack. |
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* @param string $functionName The token content (function name) which was matched. |
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* @param array $parameters Array with information about the parameters. |
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* |
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* @return int|void Integer stack pointer to skip forward or void to continue |
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* normal file processing. |
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*/ |
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public function processParameters(\PHP_CodeSniffer_File $phpcsFile, $stackPtr, $functionName, $parameters) |
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{ |
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if (isset($parameters[2]) === false) { |
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return; |
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} |
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$tokens = $phpcsFile->getTokens(); |
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$targetParam = $parameters[2]; |
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$errors = array(); |
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for ($i = $targetParam['start']; $i <= $targetParam['end']; $i++) { |
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if ($tokens[$i]['code'] !== T_CONSTANT_ENCAPSED_STRING) { |
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continue; |
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} |
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if (strpos($tokens[$i]['content'], 'c+') !== false && $this->supportsBelow('5.2.5')) { |
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$errors['cplusFound'] = array( |
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'c+', |
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'5.2.5', |
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$targetParam['raw'], |
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); |
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} elseif (strpos($tokens[$i]['content'], 'c') !== false && $this->supportsBelow('5.2.5')) { |
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$errors['cFound'] = array( |
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'c', |
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'5.2.5', |
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$targetParam['raw'], |
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); |
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} |
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if (strpos($tokens[$i]['content'], 'e') !== false && $this->supportsBelow('7.0.15')) { |
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$errors['eFound'] = array( |
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'e', |
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'7.0.15', |
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$targetParam['raw'], |
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); |
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} |
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} |
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if (empty($errors) === true) { |
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return; |
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} |
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foreach ($errors as $errorCode => $errorData) { |
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$phpcsFile->addError( |
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'Passing "%s" as the $mode to fopen() is not supported in PHP %s or lower. Found %s', |
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$targetParam['start'], |
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$errorCode, |
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$errorData |
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); |
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} |
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} |
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}//end class |
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wimg /
PHPCompatibility
