themes-wordpress/vendor/phpcompatibility/php-compatibility/PHPCompatibility/Sniffs/FunctionUse/OptionalToRequiredFunctionParametersSniff.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\FunctionUse;

use PHPCompatibility\Sniffs\FunctionUse\RequiredToOptionalFunctionParametersSniff;
use PHP_CodeSniffer_File as File;

/**
 * Detect missing required function parameters in calls to native PHP functions.
 *
 * Specifically when those function parameters used to be optional in older PHP versions.
 *
 * PHP version All
 *
 * @link https://www.php.net/manual/en/doc.changelog.php
 *
 * @since 8.1.0
 * @since 9.0.0 Renamed from `OptionalRequiredFunctionParametersSniff` to `OptionalToRequiredFunctionParametersSniff`.
 */
class OptionalToRequiredFunctionParametersSniff extends RequiredToOptionalFunctionParametersSniff
{

    /**
     * A list of function parameters, which were optional in older versions and became required later on.
     *
     * The array lists : version number with true (required) and false (optional use deprecated).
     *
     * The index is the location of the parameter in the parameter list, starting at 0 !
     * If's sufficient to list the last version in which the parameter was not yet required.
     *
     * @since 8.1.0
     *
     * @var array
     */
    protected $functionParameters = array(
        // Special case, the optional nature is not deprecated, but usage is recommended
        // and leaving the parameter out will throw an E_NOTICE.
        'crypt' => array(
            1 => array(
                'name' => 'salt',
                '5.6'  => 'recommended',
            ),
        ),
        'parse_str' => array(
            1 => array(
                'name' => 'result',
                '7.2'  => false,
            ),
        ),
    );


    /**
     * Determine whether an error/warning should be thrown for an item based on collected information.
     *
     * @since 8.1.0
     *
     * @param array $errorInfo Detail information about an item.
     *
     * @return bool
     */
    protected function shouldThrowError(array $errorInfo)
    {
        return ($errorInfo['optionalDeprecated'] !== ''
            || $errorInfo['optionalRemoved'] !== ''
            || $errorInfo['optionalRecommended'] !== '');
    }


    /**
     * Retrieve the relevant detail (version) information for use in an error message.
     *
     * @since 8.1.0
     *
     * @param array $itemArray Version and other information about the item.
     * @param array $itemInfo  Base information about the item.
     *
     * @return array
     */
    public function getErrorInfo(array $itemArray, array $itemInfo)
    {
        $errorInfo = array(
            'paramName'           => '',
            'optionalRecommended' => '',
            'optionalDeprecated'  => '',
            'optionalRemoved'     => '',
            'error'               => false,
        );

        $versionArray = $this->getVersionArray($itemArray);

        if (empty($versionArray) === false) {
            foreach ($versionArray as $version => $required) {
                if ($this->supportsAbove($version) === true) {
                    if ($required === true && $errorInfo['optionalRemoved'] === '') {
                        $errorInfo['optionalRemoved'] = $version;
                        $errorInfo['error']           = true;
                    } elseif ($required === 'recommended' && $errorInfo['optionalRecommended'] === '') {
                        $errorInfo['optionalRecommended'] = $version;
                    } elseif ($errorInfo['optionalDeprecated'] === '') {
                        $errorInfo['optionalDeprecated'] = $version;
                    }
                }
            }
        }

        $errorInfo['paramName'] = $itemArray['name'];

        return $errorInfo;
    }


    /**
     * Generates the error or warning for this item.
     *
     * @since 8.1.0
     *
     * @param \PHP_CodeSniffer_File $phpcsFile The file being scanned.
     * @param int                   $stackPtr  The position of the relevant token in
     *                                         the stack.
     * @param array                 $itemInfo  Base information about the item.
     * @param array                 $errorInfo Array with detail (version) information
     *                                         relevant to the item.
     *
     * @return void
     */
    public function addError(File $phpcsFile, $stackPtr, array $itemInfo, array $errorInfo)
    {
        $error = 'The "%s" parameter for function %s() is missing. Passing this parameter is ';
        if ($errorInfo['optionalRecommended'] === '') {
            $error .= 'no longer optional. The optional nature of the parameter is ';
        } else {
            $error .= 'strongly recommended ';
        }

        $errorCode = $this->stringToErrorCode($itemInfo['name'] . '_' . $errorInfo['paramName']);
        $data      = array(
            $errorInfo['paramName'],
            $itemInfo['name'],
        );

        if ($errorInfo['optionalRecommended'] !== '') {
            $error     .= 'since PHP %s ';
            $errorCode .= 'SoftRecommended';
            $data[]     = $errorInfo['optionalRecommended'];
        } else {
            if ($errorInfo['optionalDeprecated'] !== '') {
                $error     .= 'deprecated since PHP %s and ';
                $errorCode .= 'SoftRequired';
                $data[]     = $errorInfo['optionalDeprecated'];
            }

            if ($errorInfo['optionalRemoved'] !== '') {
                $error     .= 'removed since PHP %s and ';
                $errorCode .= 'HardRequired';
                $data[]     = $errorInfo['optionalRemoved'];
            }

            // Remove the last 'and' from the message.
            $error = substr($error, 0, (\strlen($error) - 5));
        }

        $this->addMessage($phpcsFile, $error, $stackPtr, $errorInfo['error'], $errorCode, $data);
    }
}