3
* Generic_Sniffs_PHP_DisallowShortOpenTagSniff.
8
* @package PHP_CodeSniffer
9
* @author Greg Sherwood <gsherwood@squiz.net>
10
* @author Marc McIntyre <mmcintyre@squiz.net>
11
* @copyright 2006 Squiz Pty Ltd (ABN 77 084 670 600)
12
* @license http://matrix.squiz.net/developer/tools/php_cs/licence BSD Licence
13
* @version CVS: $Id: DisallowShortOpenTagSniff.php,v 1.7 2007/07/23 01:47:52 squiz Exp $
14
* @link http://pear.php.net/package/PHP_CodeSniffer
18
* Generic_Sniffs_PHP_DisallowShortOpenTagSniff.
20
* Makes sure that shorthand PHP open tags are not used.
23
* @package PHP_CodeSniffer
24
* @author Greg Sherwood <gsherwood@squiz.net>
25
* @author Marc McIntyre <mmcintyre@squiz.net>
26
* @copyright 2006 Squiz Pty Ltd (ABN 77 084 670 600)
27
* @license http://matrix.squiz.net/developer/tools/php_cs/licence BSD Licence
28
* @version Release: 1.0.1
29
* @link http://pear.php.net/package/PHP_CodeSniffer
31
class Generic_Sniffs_PHP_DisallowShortOpenTagSniff implements PHP_CodeSniffer_Sniff
36
* Returns an array of tokens this test wants to listen for.
40
public function register()
51
* Processes this test, when one of its tokens is encountered.
53
* @param PHP_CodeSniffer_File $phpcsFile The file being scanned.
54
* @param int $stackPtr The position of the current token in the
55
* stack passed in $tokens.
59
public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
61
// If short open tags are off, then any short open tags will be converted
62
// to inline_html tags so we can just ignore them.
63
// If its on, then we want to ban the use of them.
64
$option = ini_get('short_open_tag');
66
// Ini_get returns a string "0" if short open tags is off.
67
if ($option === '0') {
71
$tokens = $phpcsFile->getTokens();
72
$openTag = $tokens[$stackPtr];
74
if ($openTag['content'] === '<?') {
75
$error = 'Short PHP opening tag used. Found "'.$openTag['content'].'" Expected "<?php".';
76
$phpcsFile->addError($error, $stackPtr);
79
if ($openTag['code'] === T_OPEN_TAG_WITH_ECHO) {
80
$nextVar = $tokens[$phpcsFile->findNext(PHP_CodeSniffer_Tokens::$emptyTokens, ($stackPtr + 1), null, true)];
81
$error = 'Short PHP opening tag used with echo. Found "';
82
$error .= $openTag['content'].' '.$nextVar['content'].' ..." but expected "<?php echo '.$nextVar['content'].' ...".';
83
$phpcsFile->addError($error, $stackPtr);