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<?php
/**
* Toba_Sniffs_Files_LineEndingsSniff.
*
* PHP version 5
*
* @category PHP
* @package PHP_CodeSniffer
* @author Greg Sherwood <gsherwood@squiz.net>
* @author Marc McIntyre <mmcintyre@squiz.net>
* @copyright 2006 Squiz Pty Ltd (ABN 77 084 670 600)
* @license http://matrix.squiz.net/developer/tools/php_cs/licence BSD Licence
* @version CVS: $Id: LineEndingsSniff.php,v 1.2 2007/07/23 01:47:52 squiz Exp $
* @link http://pear.php.net/package/PHP_CodeSniffer
*/
/**
* Toba_Sniffs_Files_LineEndingsSniff.
*
* Checks that end of line characters are correct.
*
* @category PHP
* @package PHP_CodeSniffer
* @author Greg Sherwood <gsherwood@squiz.net>
* @author Marc McIntyre <mmcintyre@squiz.net>
* @copyright 2006 Squiz Pty Ltd (ABN 77 084 670 600)
* @license http://matrix.squiz.net/developer/tools/php_cs/licence BSD Licence
* @version Release: 1.1.0
* @link http://pear.php.net/package/PHP_CodeSniffer
*/
class Toba_Sniffs_Files_LineEndingsSniff implements PHP_CodeSniffer_Sniff
{
/**
* The valid EOL character.
*
* @var string
*/
protected $eolChar = "\n";
/**
* Returns an array of tokens this test wants to listen for.
*
* @return array
*/
public function register()
{
return array(T_OPEN_TAG);
}//end register()
/**
* Processes this sniff, when one of its tokens is encountered.
*
* @param PHP_CodeSniffer_File $phpcsFile The file being scanned.
* @param int $stackPtr The position of the current token in the
* stack passed in $tokens.
*
* @return void
*/
public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
{
// We are only interested if this is the first open tag.
if ($stackPtr !== 0) {
if ($phpcsFile->findPrevious(T_OPEN_TAG, ($stackPtr - 1)) !== false) {
return;
}
}
if ($phpcsFile->eolChar !== $this->eolChar) {
$expected = $this->eolChar;
$expected = str_replace("\n", '\n', $expected);
$expected = str_replace("\r", '\r', $expected);
$found = $phpcsFile->eolChar;
$found = str_replace("\n", '\n', $found);
$found = str_replace("\r", '\r', $found);
$error = "End of line character is invalid; expected \"$expected\" but found \"$found\"";
$phpcsFile->addError($error, $stackPtr);
}
}//end process()
}//end class
?>
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