class VariableSetSanitizeSniff

Check that variable_set() calls do not run check_plain() or other sanitization functions on the value.

@category PHP @package PHP_CodeSniffer @link http://pear.php.net/package/PHP_CodeSniffer

Hierarchy

Expanded class hierarchy of VariableSetSanitizeSniff

File

vendor/drupal/coder/coder_sniffer/DrupalPractice/Sniffs/FunctionCalls/VariableSetSanitizeSniff.php, line 23

Namespace

DrupalPractice\Sniffs\FunctionCalls
View source 
class VariableSetSanitizeSniff extends FunctionCall {
    
    /**
     * Returns an array of function names this test wants to listen for.
     *
     * @return array<string>
     */
    public function registerFunctionNames() {
        return [
            'variable_set',
        ];
    }
    
    //end registerFunctionNames()
    
    /**
     * Processes this function call.
     *
     * @param \PHP_CodeSniffer\Files\File $phpcsFile    The file being scanned.
     * @param int                         $stackPtr     The position of the function call in
     *                                                  the stack.
     * @param int                         $openBracket  The position of the opening
     *                                                  parenthesis in the stack.
     * @param int                         $closeBracket The position of the closing
     *                                                  parenthesis in the stack.
     *
     * @return void
     */
    public function processFunctionCall(File $phpcsFile, $stackPtr, $openBracket, $closeBracket) {
        $tokens = $phpcsFile->getTokens();
        $argument = $this->getArgument(2);
        if ($argument !== false && in_array($tokens[$argument['start']]['content'], [
            'check_markup',
            'check_plain',
            'check_url',
            'filter_xss',
            'filter_xss_admin',
        ]) === true) {
            $warning = 'Do not use the %s() sanitization function when writing values to the database, use it on output to HTML instead';
            $data = [
                $tokens[$argument['start']]['content'],
            ];
            $phpcsFile->addWarning($warning, $argument['start'], 'VariableSet', $data);
        }
    }
    
    //end processFunctionCall()

}

Members

Title Modifiers Object type Summary Overriden Title Overrides
FunctionCall::$arguments protected property Internal cache to save the calculated arguments of the function call.
FunctionCall::$closeBracket protected property The token position of the closing bracket of the function call.
FunctionCall::$functionCall protected property The token position of the function call.
FunctionCall::$includeMethodCalls protected property Whether method invocations with the same function name should be processed,
too. 		1
FunctionCall::$openBracket protected property The token position of the opening bracket of the function call.
FunctionCall::$phpcsFile protected property The currently processed file.
FunctionCall::getArgument public function Returns start and end token for a given argument number.
FunctionCall::isFunctionCall protected function Checks if this is a function call.
FunctionCall::process public function Processes this test, when one of its tokens is encountered. Overrides Sniff::process 2
FunctionCall::register public function Returns an array of tokens this test wants to listen for. Overrides Sniff::register
VariableSetSanitizeSniff::processFunctionCall public function Processes this function call.
VariableSetSanitizeSniff::registerFunctionNames public function Returns an array of function names this test wants to listen for.