Initial commit: apps.supersam24.ru
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<?php
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/**
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* PHP Version 5
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*
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* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
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* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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*
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* This file is originally written by Greg Sherwood and Marc McIntyre, but
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* modified for CakePHP.
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*
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* @copyright 2006 Squiz Pty Ltd (ABN 77 084 670 600)
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* @link http://pear.php.net/package/PHP_CodeSniffer_CakePHP
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* @since CakePHP CodeSniffer 0.1.6
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* @license https://github.com/squizlabs/PHP_CodeSniffer/blob/master/licence.txt BSD Licence
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*/
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/**
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* Verifies that operators have valid spacing surrounding them.
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*
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*/
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namespace CakePHP\Sniffs\WhiteSpace;
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use PHP_CodeSniffer\Files\File;
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use PHP_CodeSniffer\Sniffs\Sniff;
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use PHP_CodeSniffer\Util\Tokens;
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class OperatorSpacingSniff implements Sniff
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{
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/**
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* A list of tokenizers this sniff supports.
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*
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* @var array
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*/
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public $supportedTokenizers = [
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'PHP',
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'JS',
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];
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/**
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* {@inheritDoc}
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*/
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public function register()
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{
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$comparison = Tokens::$comparisonTokens;
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$operators = Tokens::$operators;
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$assignment = Tokens::$assignmentTokens;
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return array_unique(array_merge($comparison, $operators, $assignment));
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}
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/**
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* {@inheritDoc}
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*/
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public function process(File $phpcsFile, $stackPtr)
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{
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$tokens = $phpcsFile->getTokens();
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// Skip default values in function declarations.
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// and declare statements
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if (
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$tokens[$stackPtr]['code'] === T_EQUAL
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|| $tokens[$stackPtr]['code'] === T_MINUS
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) {
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if (isset($tokens[$stackPtr]['nested_parenthesis']) === true) {
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$parenthesis = array_keys($tokens[$stackPtr]['nested_parenthesis']);
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$bracket = array_pop($parenthesis);
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if (isset($tokens[$bracket]['parenthesis_owner']) === true) {
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$function = $tokens[$bracket]['parenthesis_owner'];
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if (
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$tokens[$function]['code'] === T_FUNCTION ||
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$tokens[$function]['code'] === T_DECLARE
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) {
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return;
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}
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}
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}
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}
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if ($tokens[$stackPtr]['code'] === T_EQUAL) {
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// Skip for '=&' case.
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if (isset($tokens[($stackPtr + 1)]) === true && $tokens[($stackPtr + 1)]['code'] === T_BITWISE_AND) {
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return;
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}
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}
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if ($tokens[$stackPtr]['code'] === T_BITWISE_AND) {
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// If its not a reference, then we expect one space either side of the
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// bitwise operator.
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if (!$phpcsFile->isReference($stackPtr) && !$this->_isVariable($stackPtr, $tokens, $phpcsFile)) {
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// Check there is one space before the & operator.
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if ($tokens[($stackPtr - 1)]['code'] !== T_WHITESPACE) {
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$error = 'Expected 1 space before "&" operator; 0 found';
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$fix = $phpcsFile->addFixableError($error, $stackPtr, 'NoSpaceBeforeAmp');
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if ($fix === true) {
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$phpcsFile->fixer->addContentBefore($stackPtr, ' ');
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}
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}
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// Check there is one space after the & operator.
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if ($tokens[($stackPtr + 1)]['code'] !== T_WHITESPACE) {
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$error = 'Expected 1 space after "&" operator; 0 found';
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$fix = $phpcsFile->addFixableError($error, $stackPtr, 'NoSpaceAfterAmp');
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if ($fix === true) {
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$phpcsFile->fixer->addContent($stackPtr, ' ');
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}
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}
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}
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} else {
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if ($tokens[$stackPtr]['code'] === T_MINUS) {
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// Skip declaration of negative value in new array format; eg. $arr = [-1].
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if ($tokens[($stackPtr - 1)]['code'] === T_OPEN_SHORT_ARRAY) {
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return;
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}
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// Check minus spacing, but make sure we aren't just assigning
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// a minus value or returning one.
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$prev = $phpcsFile->findPrevious(T_WHITESPACE, ($stackPtr - 1), null, true);
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if ($tokens[$prev]['code'] === T_RETURN) {
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// Just returning a negative value; eg. return -1.
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return;
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}
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if (in_array($tokens[$prev]['code'], Tokens::$operators) === true) {
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// Just trying to operate on a negative value; eg. ($var * -1).
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return;
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}
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if (in_array($tokens[$prev]['code'], Tokens::$comparisonTokens) === true) {
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// Just trying to compare a negative value; eg. ($var === -1).
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return;
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}
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// A list of tokens that indicate that the token is not
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// part of an arithmetic operation.
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$invalidTokens = [
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T_COMMA,
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T_OPEN_PARENTHESIS,
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T_OPEN_SQUARE_BRACKET,
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T_DOUBLE_ARROW,
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T_COLON,
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T_INLINE_THEN,
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T_INLINE_ELSE,
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T_CASE,
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];
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if (in_array($tokens[$prev]['code'], $invalidTokens) === true) {
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// Just trying to use a negative value; eg. myFunction($var, -2).
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return;
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}
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if (in_array($tokens[$prev]['code'], Tokens::$assignmentTokens) === true) {
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// Just trying to assign a negative value; eg. ($var = -1).
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return;
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}
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}
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$operator = $tokens[$stackPtr]['content'];
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if ($tokens[($stackPtr - 1)]['code'] !== T_WHITESPACE) {
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$error = "Expected 1 space before \"$operator\"; 0 found";
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$fix = $phpcsFile->addFixableError($error, $stackPtr, 'NoSpaceBefore');
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if ($fix === true) {
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$phpcsFile->fixer->addContentBefore($stackPtr, ' ');
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}
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}
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if ($tokens[($stackPtr + 1)]['code'] !== T_WHITESPACE) {
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$error = "Expected 1 space after \"$operator\"; 0 found";
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$fix = $phpcsFile->addFixableError($error, $stackPtr, 'NoSpaceAfter');
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if ($fix === true) {
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$phpcsFile->fixer->addContent($stackPtr, ' ');
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}
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}
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}
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}
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/**
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* Check if the current token is inside an array.
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*
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* @param int $stackPtr The current token offset.
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* @param array $tokens The current token list.
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* @param \PHP_CodeSniffer\Files\File $phpcsFile The current file being checked.
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* @return bool
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*/
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protected function _isVariable($stackPtr, $tokens, $phpcsFile)
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{
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$tokenAfter = $phpcsFile->findNext(
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Tokens::$emptyTokens,
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($stackPtr + 1),
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null,
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true
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);
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$tokenBefore = $phpcsFile->findNext(
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Tokens::$emptyTokens,
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($stackPtr - 1),
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null,
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true
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);
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return ($tokens[$tokenAfter]['code'] === T_VARIABLE &&
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(
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$tokens[$tokenBefore]['code'] === T_OPEN_PARENTHESIS ||
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$tokens[$tokenBefore]['code'] === T_COMMA ||
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$tokens[$tokenBefore]['code'] === T_OPEN_SHORT_ARRAY
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)
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);
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}
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}
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