| 1 | <?php |
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| 2 | /** |
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| 3 | * PHP_CodeSniffer tokenises PHP code and detects violations of a |
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| 4 | * defined set of coding standards. |
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| 5 | * |
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| 6 | * PHP version 5 |
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| 7 | * |
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| 8 | * @category PHP |
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| 9 | * @package PHP_CodeSniffer |
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| 10 | * @author Till Klampaeckel <till@php.net> |
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| 11 | * @license http://www.opensource.org/licenses/bsd-license.php BSD License |
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| 12 | * @version CVS: $Id: $ |
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| 13 | * @link http://pear.php.net/package/PHP_CodeSniffer |
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| 14 | */ |
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| 15 | |
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| 16 | require_once 'PHP/CodeSniffer/Sniff.php'; |
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| 17 | |
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| 18 | /** |
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| 19 | * This sniff prohibits PEAR-style, if/else/elseif |
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| 20 | * |
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| 21 | * An example of the PEAR-style is: |
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| 22 | * |
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| 23 | * <code> |
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| 24 | * if (...) { |
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| 25 | * ... |
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| 26 | * } elseif (...) { |
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| 27 | * ... |
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| 28 | * } else { |
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| 29 | * ... |
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| 30 | * } |
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| 31 | * </code> |
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| 32 | * |
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| 33 | * @category PHP |
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| 34 | * @package PHP_CodeSniffer |
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| 35 | * @author Till Klampaeckel <till@php.net> |
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| 36 | * @license http://matrix.squiz.net/developer/tools/php_cs/licence BSD Licence |
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| 37 | * @version Release: @package_version@ |
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| 38 | * @link http://pear.php.net/package/PHP_CodeSniffer |
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| 39 | */ |
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| 40 | class RoundCube_Sniffs_ControlStructures_DisallowPEARIfElseElseifSniff implements PHP_CodeSniffer_Sniff |
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| 41 | { |
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| 42 | |
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| 43 | |
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| 44 | /** |
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| 45 | * Returns the token types that this sniff is interested in. |
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| 46 | * |
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| 47 | * @return array() |
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| 48 | */ |
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| 49 | public function register() |
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| 50 | { |
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| 51 | return array(T_ELSE,T_ELSEIF); |
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| 52 | |
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| 53 | }//end register() |
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| 54 | |
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| 55 | |
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| 56 | /** |
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| 57 | * Processes the tokens that this sniff is interested in. |
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| 58 | * |
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| 59 | * @param PHP_CodeSniffer_File $phpcsFile The file where the token was found. |
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| 60 | * @param int $stackPtr The position in the stack where |
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| 61 | * the token was found. |
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| 62 | * |
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| 63 | * @return void |
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| 64 | */ |
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| 65 | public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr) |
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| 66 | { |
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| 67 | static $_eol = array("\n", "\r", "\n\r"); |
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| 68 | |
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| 69 | $tokens = $phpcsFile->getTokens(); |
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| 70 | $count = 0; |
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| 71 | $error = '} else {/} elseif (...) { not allowed.'; |
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| 72 | |
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| 73 | if ($tokens[$stackPtr - 1]['type'] !== 'T_WHITESPACE') { |
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| 74 | $phpcsFile->addError($error, $stackPtr); |
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| 75 | return; |
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| 76 | } |
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| 77 | if (!in_array($tokens[$stackPtr - 1]['content'], $_eol)) { |
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| 78 | $phpcsFile->addError($error . " - " . var_export($tokens[$stackPtr - 1]['content'], true), $stackPtr); |
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| 79 | return; |
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| 80 | } |
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| 81 | return; |
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| 82 | }//end process() |
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| 83 | |
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| 84 | }//end class |
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