File "SAPIUsageSniff.php"
Full Path: /home/warrior1/public_html/themes/storefront/vendor/squizlabs/php_codesniffer/src/Standards/Generic/Sniffs/PHP/SAPIUsageSniff.php
File size: 1.9 KB
MIME-type: text/x-php
Charset: utf-8
<?php
/**
* Ensures the PHP_SAPI constant is used instead of php_sapi_name().
*
* @author Greg Sherwood <gsherwood@squiz.net>
* @copyright 2006-2015 Squiz Pty Ltd (ABN 77 084 670 600)
* @license https://github.com/squizlabs/PHP_CodeSniffer/blob/master/licence.txt BSD Licence
*/
namespace PHP_CodeSniffer\Standards\Generic\Sniffs\PHP;
use PHP_CodeSniffer\Files\File;
use PHP_CodeSniffer\Sniffs\Sniff;
class SAPIUsageSniff implements Sniff
{
/**
* Returns an array of tokens this test wants to listen for.
*
* @return array
*/
public function register()
{
return [T_STRING];
}//end register()
/**
* Processes this test, when one of its tokens is encountered.
*
* @param \PHP_CodeSniffer\Files\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(File $phpcsFile, $stackPtr)
{
$tokens = $phpcsFile->getTokens();
$ignore = [
T_DOUBLE_COLON => true,
T_OBJECT_OPERATOR => true,
T_NULLSAFE_OBJECT_OPERATOR => true,
T_FUNCTION => true,
T_CONST => true,
];
$prevToken = $phpcsFile->findPrevious(T_WHITESPACE, ($stackPtr - 1), null, true);
if (isset($ignore[$tokens[$prevToken]['code']]) === true) {
// Not a call to a PHP function.
return;
}
$function = strtolower($tokens[$stackPtr]['content']);
if ($function === 'php_sapi_name') {
$error = 'Use the PHP_SAPI constant instead of calling php_sapi_name()';
$phpcsFile->addError($error, $stackPtr, 'FunctionFound');
}
}//end process()
}//end class