xarxaprod-wp-theme/vendor/phpcompatibility/php-compatibility/PHPCompatibility/Sniffs/FunctionDeclarations/ForbiddenParameterShadowSup...

80 lines
2.2 KiB
PHP

<?php
/**
* PHPCompatibility, an external standard for PHP_CodeSniffer.
*
* @package PHPCompatibility
* @copyright 2012-2019 PHPCompatibility Contributors
* @license https://opensource.org/licenses/LGPL-3.0 LGPL3
* @link https://github.com/PHPCompatibility/PHPCompatibility
*/
namespace PHPCompatibility\Sniffs\FunctionDeclarations;
use PHPCompatibility\Sniff;
use PHPCompatibility\PHPCSHelper;
use PHP_CodeSniffer_File as File;
/**
* Detect the use of superglobals as parameters for functions, support for which was removed in PHP 5.4.
*
* {@internal List of superglobals is maintained in the parent class.}
*
* PHP version 5.4
*
* @link https://www.php.net/manual/en/migration54.incompatible.php
*
* @since 7.0.0
*/
class ForbiddenParameterShadowSuperGlobalsSniff extends Sniff
{
/**
* Register the tokens to listen for.
*
* @since 7.0.0
* @since 7.1.3 Allows for closures.
*
* @return array
*/
public function register()
{
return array(
\T_FUNCTION,
\T_CLOSURE,
);
}
/**
* Processes the test.
*
* @since 7.0.0
*
* @param \PHP_CodeSniffer_File $phpcsFile The file being scanned.
* @param int $stackPtr The position of the current token.
*
* @return void
*/
public function process(File $phpcsFile, $stackPtr)
{
if ($this->supportsAbove('5.4') === false) {
return;
}
// Get all parameters from function signature.
$parameters = PHPCSHelper::getMethodParameters($phpcsFile, $stackPtr);
if (empty($parameters) || \is_array($parameters) === false) {
return;
}
foreach ($parameters as $param) {
if (isset($this->superglobals[$param['name']]) === true) {
$error = 'Parameter shadowing super global (%s) causes fatal error since PHP 5.4';
$errorCode = $this->stringToErrorCode(substr($param['name'], 1)) . 'Found';
$data = array($param['name']);
$phpcsFile->addError($error, $param['token'], $errorCode, $data);
}
}
}
}