<?php
/**
* Generic_Sniffs_PHP_DisallowShortOpenTagSniff.
*
* PHP version 5
*
* @category PHP
* @package PHP_CodeSniffer
* @author Greg Sherwood <gsherwood@squiz.net>
* @author Marc McIntyre <mmcintyre@squiz.net>
* @copyright 2006-2014 Squiz Pty Ltd (ABN 77 084 670 600)
* @license https://github.com/squizlabs/PHP_CodeSniffer/blob/master/licence.txt BSD Licence
* @link http://pear.php.net/package/PHP_CodeSniffer
*/
/**
* Generic_Sniffs_PHP_DisallowShortOpenTagSniff.
*
* Makes sure that shorthand PHP open tags are not used.
*
* @category PHP
* @package PHP_CodeSniffer
* @author Greg Sherwood <gsherwood@squiz.net>
* @author Marc McIntyre <mmcintyre@squiz.net>
* @copyright 2006-2014 Squiz Pty Ltd (ABN 77 084 670 600)
* @license https://github.com/squizlabs/PHP_CodeSniffer/blob/master/licence.txt BSD Licence
* @version Release: 1.5.5
* @link http://pear.php.net/package/PHP_CodeSniffer
*/
class Generic_Sniffs_PHP_DisallowShortOpenTagSniff implements PHP_CodeSniffer_Sniff
{
/**
* Returns an array of tokens this test wants to listen for.
*
* @return array
*/
public function register()
{
return array(
T_OPEN_TAG,
T_OPEN_TAG_WITH_ECHO,
);
}//end register()
/**
* Processes this test, 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)
{
$tokens = $phpcsFile->getTokens();
$openTag = $tokens[$stackPtr];
if ($openTag['content'] === '<?') {
$error = 'Short PHP opening tag used; expected "<?php" but found "%s"';
$data = array($openTag['content']);
$phpcsFile->addError($error, $stackPtr, 'Found', $data);
}
if ($openTag['code'] === T_OPEN_TAG_WITH_ECHO) {
$nextVar = $tokens[$phpcsFile->findNext(PHP_CodeSniffer_Tokens::$emptyTokens, ($stackPtr + 1), null, true)];
$error = 'Short PHP opening tag used with echo; expected "<?php echo %s ..." but found "%s %s ..."';
$data = array(
$nextVar['content'],
$openTag['content'],
$nextVar['content'],
);
$phpcsFile->addError($error, $stackPtr, 'EchoFound', $data);
}
}//end process()
}//end class
?>