oficinasuport-wp-theme/vendor/phpcompatibility/php-compatibility/PHPCompatibility/Sniffs/ParameterValues/NewIDNVariantDefaultSniff.php

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<?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\ParameterValues;
use PHPCompatibility\AbstractFunctionCallParameterSniff;
use PHP_CodeSniffer_File as File;
/**
* The default value for the `$variant` parameter has changed from `INTL_IDNA_VARIANT_2003`
* to `INTL_IDNA_VARIANT_UTS46` in PHP 7.4.
*
* PHP version 7.4
*
* @link https://www.php.net/manual/en/migration74.incompatible.php#migration74.incompatible.intl
* @link https://wiki.php.net/rfc/deprecate-and-remove-intl_idna_variant_2003
* @link https://www.php.net/manual/en/function.idn-to-ascii.php
* @link https://www.php.net/manual/en/function.idn-to-utf8.php
*
* @since 9.3.0
*/
class NewIDNVariantDefaultSniff extends AbstractFunctionCallParameterSniff
{
/**
* Functions to check for.
*
* Key is the function name, value the 1-based parameter position of
* the $variant parameter.
*
* @since 9.3.0
*
* @var array
*/
protected $targetFunctions = array(
'idn_to_ascii' => 3,
'idn_to_utf8' => 3,
);
/**
* Do a version check to determine if this sniff needs to run at all.
*
* Note: This sniff should only trigger errors when both PHP 7.3 or lower,
* as well as PHP 7.4 or higher need to be supported within the application.
*
* @since 9.3.0
*
* @return bool
*/
protected function bowOutEarly()
{
return ($this->supportsBelow('7.3') === false || $this->supportsAbove('7.4') === false);
}
/**
* Process the parameters of a matched function.
*
* @since 9.3.0
*
* @param \PHP_CodeSniffer_File $phpcsFile The file being scanned.
* @param int $stackPtr The position of the current token in the stack.
* @param string $functionName The token content (function name) which was matched.
* @param array $parameters Array with information about the parameters.
*
* @return int|void Integer stack pointer to skip forward or void to continue
* normal file processing.
*/
public function processParameters(File $phpcsFile, $stackPtr, $functionName, $parameters)
{
$functionLC = strtolower($functionName);
if (isset($parameters[$this->targetFunctions[$functionLC]]) === true) {
return;
}
$error = 'The default value of the %s() $variant parameter has changed from INTL_IDNA_VARIANT_2003 to INTL_IDNA_VARIANT_UTS46 in PHP 7.4. For optimal cross-version compatibility, the $variant parameter should be explicitly set.';
$phpcsFile->addError(
$error,
$stackPtr,
'NotSet',
array($functionName)
);
}
}