PHP Decode

<?php
declare(strict_types=1);

/**
 * CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
 * Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
 *
 * Licensed under The MIT License
 * For full copyright and license information, please see the LICENSE.txt
 * Redistributions of files must retain the above copyright notice.
 *
 * @copyright     Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
 * @link          https://cakephp.org CakePHP(tm) Project
 * @since         4.5.0
 * @license       https://opensource.org/licenses/mit-license.php MIT License
 */
// phpcs:disable PSR1.Files.SideEffects
namespace Cake\Error;

use Cake\Core\Configure;

/**
 * Prints out debug information about given variable and returns the
 * variable that was passed.
 *
 * Only runs if debug mode is enabled.
 *
 * @param mixed $var Variable to show debug information for.
 * @param bool|null $showHtml If set to true, the method prints the debug data in a browser-friendly way.
 * @param bool $showFrom If set to true, the method prints from where the function was called.
 * @return mixed The same $var that was passed
 * @link https://book.cakephp.org/5/en/development/debugging.html#basic-debugging
 * @link https://book.cakephp.org/5/en/core-libraries/global-constants-and-functions.html#debug
 */
function debug(mixed $var, ?bool $showHtml = null, bool $showFrom = true): mixed
{
    if (!Configure::read('debug')) {
        return $var;
    }

    $location = [];
    if ($showFrom) {
        $trace = Debugger::trace(['start' => 0, 'depth' => 1, 'format' => 'array']);
        if (isset($trace[0]['line']) && isset($trace[0]['file'])) {
            $location = [
                'line' => $trace[0]['line'],
                'file' => $trace[0]['file'],
            ];
        }
    }

    Debugger::printVar($var, $location, $showHtml);

    return $var;
}

/**
 * Outputs a stack trace based on the supplied options.
 *
 * ### Options
 *
 * - `depth` - The number of stack frames to return. Defaults to 999
 * - `args` - Should arguments for functions be shown? If true, the arguments for each method call
 *   will be displayed.
 * - `start` - The stack frame to start generating a trace from. Defaults to 1
 *
 * @param array<string, mixed> $options Format for outputting stack trace
 * @return void
 */
function stackTrace(array $options = []): void
{
    if (!Configure::read('debug')) {
        return;
    }

    $options += ['start' => 0];
    $options['start']++;

    /** @var string $trace */
    $trace = Debugger::trace($options);
    echo $trace;
}

/**
 * Prints out debug information about given variable and dies.
 *
 * Only runs if debug mode is enabled.
 * It will otherwise just continue code execution and ignore this function.
 *
 * @param mixed $var Variable to show debug information for.
 * @param bool|null $showHtml If set to true, the method prints the debug data in a browser-friendly way.
 * @return void
 * @link https://book.cakephp.org/5/en/development/debugging.html#basic-debugging
 */
function dd(mixed $var, ?bool $showHtml = null): void
{
    if (!Configure::read('debug')) {
        return;
    }

    $trace = Debugger::trace(['start' => 0, 'depth' => 2, 'format' => 'array']);
    /** @psalm-suppress PossiblyInvalidArrayOffset */
    $location = [
        'line' => $trace[0]['line'],
        'file' => $trace[0]['file'],
    ];

    Debugger::printVar($var, $location, $showHtml);
    die(1);
}

/**
 * Include global functions.
 */
if (!getenv('CAKE_DISABLE_GLOBAL_FUNCS')) {
    include 'functions_global.php';
}
 ?>