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| 1 | +<?php |
| 2 | + |
| 3 | +/** |
| 4 | + * Copyright © Magento, Inc. All rights reserved. |
| 5 | + * See COPYING.txt for license details. |
| 6 | + */ |
| 7 | + |
| 8 | +declare(strict_types=1); |
| 9 | + |
| 10 | +namespace Magento2\Sniffs\Legacy; |
| 11 | + |
| 12 | +use PHP_CodeSniffer\Files\File; |
| 13 | +use PHP_CodeSniffer\Sniffs\Sniff; |
| 14 | +use PHP_CodeSniffer\Util\Tokens; |
| 15 | + |
| 16 | +class EscapeMethodsOnBlockClassSniff implements Sniff |
| 17 | +{ |
| 18 | + private const ESCAPER_METHODS = [ |
| 19 | + 'escapeCss' => true, |
| 20 | + 'escapeHtml' => true, |
| 21 | + 'escapeHtmlAttr' => true, |
| 22 | + 'escapeJs' => true, |
| 23 | + 'escapeJsQuote' => true, |
| 24 | + 'escapeQuote' => true, |
| 25 | + 'escapeUrl' => true, |
| 26 | + 'escapeXssInUrl' => true, |
| 27 | + ]; |
| 28 | + |
| 29 | + /** |
| 30 | + * @inheritDoc |
| 31 | + */ |
| 32 | + public function register() |
| 33 | + { |
| 34 | + return [ |
| 35 | + T_OBJECT_OPERATOR, |
| 36 | + ]; |
| 37 | + } |
| 38 | + |
| 39 | + /** |
| 40 | + * @inheritDoc |
| 41 | + */ |
| 42 | + public function process(File $phpcsFile, $stackPtr) |
| 43 | + { |
| 44 | + $tokens = $phpcsFile->getTokens(); |
| 45 | + |
| 46 | + if ($stackPtr <= 1 || !isset($tokens[$stackPtr + 2])) { |
| 47 | + return; |
| 48 | + } |
| 49 | + |
| 50 | + $objectPtr = $stackPtr - 1; |
| 51 | + if ($tokens[$objectPtr]['code'] !== T_VARIABLE) { |
| 52 | + $objectPtr = $phpcsFile->findPrevious(Tokens::$emptyTokens, $objectPtr, null, true); |
| 53 | + |
| 54 | + if (!$objectPtr) { |
| 55 | + return; |
| 56 | + } |
| 57 | + } |
| 58 | + |
| 59 | + if ($tokens[$objectPtr]['code'] !== T_VARIABLE |
| 60 | + || $tokens[$objectPtr]['content'] !== '$block' |
| 61 | + ) { |
| 62 | + return; |
| 63 | + } |
| 64 | + |
| 65 | + $methodPtr = $stackPtr + 1; |
| 66 | + if ($tokens[$methodPtr]['code'] !== T_STRING) { |
| 67 | + $methodPtr = $phpcsFile->findNext(Tokens::$emptyTokens, $methodPtr, null, true); |
| 68 | + |
| 69 | + if (!$methodPtr) { |
| 70 | + return; |
| 71 | + } |
| 72 | + } |
| 73 | + |
| 74 | + if ($tokens[$methodPtr]['code'] !== T_STRING |
| 75 | + || !isset(self::ESCAPER_METHODS[$tokens[$methodPtr]['content']]) |
| 76 | + ) { |
| 77 | + return; |
| 78 | + } |
| 79 | + |
| 80 | + $openParenPtr = $methodPtr + 1; |
| 81 | + if ($tokens[$openParenPtr]['code'] !== T_OPEN_PARENTHESIS) { |
| 82 | + $openParenPtr = $phpcsFile->findNext(Tokens::$emptyTokens, $openParenPtr, null, true); |
| 83 | + |
| 84 | + if (!$openParenPtr) { |
| 85 | + return; |
| 86 | + } |
| 87 | + } |
| 88 | + |
| 89 | + if ($tokens[$openParenPtr]['code'] !== T_OPEN_PARENTHESIS) { |
| 90 | + return; |
| 91 | + } |
| 92 | + |
| 93 | + $fix = $phpcsFile->addFixableWarning( |
| 94 | + 'Using %s on $block is deprecated. Please use equivalent method on $escaper', |
| 95 | + $methodPtr, |
| 96 | + 'Found', |
| 97 | + [ |
| 98 | + $tokens[$methodPtr]['content'], // method name |
| 99 | + ] |
| 100 | + ); |
| 101 | + |
| 102 | + if ($fix) { |
| 103 | + $phpcsFile->fixer->replaceToken($objectPtr, '$escaper'); |
| 104 | + } |
| 105 | + } |
| 106 | +} |
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