src/Service/Config/Fallback.php
<?php
/**
* kreXX: Krumo eXXtended
*
* kreXX is a debugging tool, which displays structured information
* about any PHP object. It is a nice replacement for print_r() or var_dump()
* which are used by a lot of PHP developers.
*
* kreXX is a fork of Krumo, which was originally written by:
* Kaloyan K. Tsvetkov <kaloyan@kaloyan.info>
*
* @author
* brainworXX GmbH <info@brainworxx.de>
*
* @license
* http://opensource.org/licenses/LGPL-2.1
*
* GNU Lesser General Public License Version 2.1
*
* kreXX Copyright (C) 2014-2024 Brainworxx GmbH
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or (at
* your option) any later version.
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
* You should have received a copy of the GNU Lesser General Public License
* along with this library; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
declare(strict_types=1);
namespace Brainworxx\Krexx\Service\Config;
use Brainworxx\Krexx\Service\Factory\Pool;
use Brainworxx\Krexx\Service\Plugin\SettingsGetter;
use Brainworxx\Krexx\View\Skins\RenderHans;
use Brainworxx\Krexx\View\Skins\RenderSmokyGrey;
/**
* Configuration fallback settings.
*
* We have so much of them, they need an own class.
*/
abstract class Fallback implements ConfigConstInterface
{
/**
* Method name used to evaluate a boolean.
*
* @see \Brainworxx\Krexx\Service\Config\Validation
*
* @var string
*/
protected const EVAL_BOOL = 'evalBool';
/**
* Method name used to evaluate an integer.
*
* @see \Brainworxx\Krexx\Service\Config\Validation
*
* @var string
*/
protected const EVAL_INT = 'evalInt';
/**
* Method name used to evaluate the maximum runtime.
*
* @see \Brainworxx\Krexx\Service\Config\Validation
*
* @var string
*/
protected const EVAL_MAX_RUNTIME = 'evalMaxRuntime';
/**
* Method name used to evaluate the output destination.
*
* @see \Brainworxx\Krexx\Service\Config\Validation
*
* @var string
*/
protected const EVAL_DESTINATION = 'evalDestination';
/**
* Method name used to evaluate the skin name.
*
* @see \Brainworxx\Krexx\Service\Config\Validation
*
* @var string
*/
protected const EVAL_SKIN = 'evalSkin';
/**
* Method name used to evaluate the allowed ip range.
*
* @see \Brainworxx\Krexx\Service\Config\Validation
*
* @var string
*/
protected const EVAL_IP_RANGE = 'evalIpRange';
/**
* Method name used to evaluate the debug methods.
*
* @see \Brainworxx\Krexx\Service\Config\Validation
*
* @var string
*/
protected const EVAL_DEBUG_METHODS = 'evalDebugMethods';
/**
* Method name used to evaluate the configured language
*
* @see \Brainworxx\Krexx\Service\Config\Validation
*
* @var string
*/
protected const EVAL_LANG = 'evalLanguage';
/**
* Name of the smokygrey skin.
*
* @var string
*/
protected const SKIN_SMOKY_GREY = 'smokygrey';
/**
* Name of the hans skin.
*
* @var string
*/
protected const SKIN_HANS = 'hans';
/**
* The fallback configuration.
*
* @var string[][]
*/
protected const CONFIG_FALLBACK = [
self::SECTION_OUTPUT => [
self::SETTING_DISABLED,
self::SETTING_IP_RANGE,
self::SETTING_DETECT_AJAX,
],
self::SECTION_BEHAVIOR => [
self::SETTING_SKIN,
self::SETTING_DESTINATION,
self::SETTING_MAX_FILES,
self::SETTING_LANGUAGE_KEY,
],
self::SECTION_PRUNE => [
self::SETTING_MAX_STEP_NUMBER,
self::SETTING_ARRAY_COUNT_LIMIT,
self::SETTING_NESTING_LEVEL,
],
self::SECTION_PROPERTIES => [
self::SETTING_ANALYSE_PROTECTED,
self::SETTING_ANALYSE_PRIVATE,
self::SETTING_ANALYSE_TRAVERSABLE,
self::SETTING_ANALYSE_SCALAR,
],
self::SECTION_METHODS => [
self::SETTING_ANALYSE_PROTECTED_METHODS,
self::SETTING_ANALYSE_PRIVATE_METHODS,
self::SETTING_ANALYSE_GETTER,
self::SETTING_DEBUG_METHODS,
],
self::SECTION_EMERGENCY => [
self::SETTING_MAX_CALL,
self::SETTING_MAX_RUNTIME,
self::SETTING_MEMORY_LEFT,
],
];
/**
* Render settings for an editable select field.
*
* @var string[]
*/
protected const EDITABLE_SELECT = [
self::RENDER_TYPE => self::RENDER_TYPE_SELECT,
self::RENDER_EDITABLE => self::VALUE_TRUE,
];
/**
* Render settings for a display only input field.
*
* @var string[]
*/
protected const DISPLAY_ONLY_INPUT = [
self::RENDER_TYPE => self::RENDER_TYPE_INPUT,
self::RENDER_EDITABLE => self::VALUE_FALSE,
];
/**
* Render settings for a editable input field.
*
* @var string[]
*/
protected const EDITABLE_INPUT = [
self::RENDER_TYPE => self::RENDER_TYPE_INPUT,
self::RENDER_EDITABLE => self::VALUE_TRUE,
];
/**
* Render settings for a display only select field.
*
* @var string[]
*/
protected const DISPLAY_ONLY_SELECT = [
self::RENDER_TYPE => self::RENDER_TYPE_SELECT,
self::RENDER_EDITABLE => self::VALUE_FALSE,
];
/**
* Render settings for a field which will not be displayed, or accept values.
*
* @var string[]
*/
protected const DISPLAY_NOTHING = [
self::RENDER_TYPE => self::RENDER_TYPE_NONE,
self::RENDER_EDITABLE => self::VALUE_FALSE,
];
/**
* Defining the layout of the frontend editing form.
*
* @var string[][]
*/
public array $configFallback = [];
/**
* Values, rendering settings and the actual fallback value.
*
* @var string[][]|\Closure[][]
*/
public array $feConfigFallback = [];
/**
* The skin configuration.
*
* @var string[][]
*/
protected array $skinConfiguration = [];
/**
* Here we store all relevant data.
*
* @var Pool
*/
protected Pool $pool;
/**
* Injects the pool and initialize the fallback configuration, get the skins.
*
* @param Pool $pool
*/
public function __construct(Pool $pool)
{
$this->pool = $pool;
// Generate the configuration fallback.
$this->generateConfigFallback();
// Generate the configuration for the fe editor.
$this->generateFeConfigFallback();
// Generate the plugin configuration.
$this->generatePluginConfig();
// Setting up out two bundled skins.
$this->generateSkinConfiguration();
}
/**
* Generate the configuration fallback.
*/
protected function generateConfigFallback(): void
{
$this->configFallback = static::CONFIG_FALLBACK;
// Adding the new configuration options from the plugins.
$pluginConfig = SettingsGetter::getNewSettings();
if (empty($pluginConfig)) {
return;
}
foreach ($pluginConfig as $newSetting) {
if (!isset($this->configFallback[$newSetting->getSection()])) {
$this->configFallback[$newSetting->getSection()] = [];
}
$this->configFallback[$newSetting->getSection()][] = $newSetting->getName();
}
}
/**
* Generate the frontend configuration fallback.
*/
protected function generateFeConfigFallback(): void
{
$this->feConfigFallback = [
static::SETTING_ANALYSE_PROTECTED_METHODS => $this->returnBoolSelectFalse(static::SECTION_METHODS),
static::SETTING_ANALYSE_PRIVATE_METHODS => $this->returnBoolSelectFalse(static::SECTION_METHODS),
static::SETTING_ANALYSE_PROTECTED => $this->returnBoolSelectFalse(static::SECTION_PROPERTIES),
static::SETTING_ANALYSE_PRIVATE => $this->returnBoolSelectFalse(static::SECTION_PROPERTIES),
static::SETTING_ANALYSE_SCALAR => $this->returnBoolSelectTrue(static::SECTION_PROPERTIES),
static::SETTING_ANALYSE_TRAVERSABLE => $this->returnBoolSelectTrue(static::SECTION_PROPERTIES),
static::SETTING_DEBUG_METHODS => $this->returnDebugMethods(),
static::SETTING_NESTING_LEVEL => $this->returnInput(static::SECTION_PRUNE, 10),
static::SETTING_MAX_CALL => $this->returnInput(static::SECTION_EMERGENCY, 10),
static::SETTING_DISABLED => $this->returnBoolSelectFalse(static::SECTION_OUTPUT),
static::SETTING_DESTINATION => $this->returnDestination(),
static::SETTING_MAX_FILES => $this->returnMaxFiles(),
static::SETTING_SKIN => $this->returnSkin(),
static::SETTING_DETECT_AJAX => $this->returnBoolSelectTrue(static::SECTION_OUTPUT),
static::SETTING_IP_RANGE => $this->returnIpRange(),
static::SETTING_ANALYSE_GETTER => $this->returnBoolSelectTrue(static::SECTION_METHODS),
static::SETTING_MEMORY_LEFT => $this->returnInput(static::SECTION_EMERGENCY, 64),
static::SETTING_MAX_RUNTIME => $this->returnMaxRuntime(),
static::SETTING_MAX_STEP_NUMBER => $this->returnInput(static::SECTION_PRUNE, 15),
static::SETTING_ARRAY_COUNT_LIMIT => $this->returnInput(static::SECTION_PRUNE, 300),
static::SETTING_LANGUAGE_KEY => $this->returnLanguages(),
];
}
/**
* Generate the plugin configuration, if available.
*/
protected function generatePluginConfig(): void
{
// Adding the new configuration options from the plugins.
$pluginConfig = SettingsGetter::getNewSettings();
if (empty($pluginConfig)) {
return;
}
foreach ($pluginConfig as $newSetting) {
$this->feConfigFallback[$newSetting->getName()] = $newSetting->getFeSettings();
}
}
/**
* Generate the skin configuration.
*/
protected function generateSkinConfiguration(): void
{
$this->skinConfiguration = array_merge(
[
static::SKIN_SMOKY_GREY => [
static::SKIN_CLASS => RenderSmokyGrey::class,
static::SKIN_DIRECTORY => KREXX_DIR . 'resources/skins/smokygrey/'
],
static::SKIN_HANS => [
static::SKIN_CLASS => RenderHans::class,
static::SKIN_DIRECTORY => KREXX_DIR . 'resources/skins/hans/'
]
],
SettingsGetter::getAdditionalSkinList()
);
}
/**
* Return the settings for a simple true/false select.
*
* @param string $section
* The section, where it belongs to
*
* @return array
* The settings.
*/
protected function returnBoolSelectFalse(string $section): array
{
return [
static::VALUE => static::VALUE_FALSE,
static::RENDER => static::EDITABLE_SELECT,
static::EVALUATE => static::EVAL_BOOL,
static::SECTION => $section,
];
}
/**
* Return the settings for a simple true/false select.
*
* @param string $section
* The section, where it belongs to
*
* @return array
* The settings.
*/
protected function returnBoolSelectTrue(string $section): array
{
return [
static::VALUE => static::VALUE_TRUE,
static::RENDER => static::EDITABLE_SELECT,
static::EVALUATE => static::EVAL_BOOL,
static::SECTION => $section,
];
}
/**
* The render settings for a simple integer input field.
*
* @param string $section
* The section, where it belongs to
* @param int $value
* The prefilled value.
*
* @return array
* The settings.
*/
protected function returnInput(string $section, int $value): array
{
return [
static::VALUE => $value,
static::RENDER => static::EDITABLE_INPUT,
static::EVALUATE => static::EVAL_INT,
static::SECTION => $section,
];
}
/**
* The render settings for a simple string input field,
* that we do not evaluate.
*
* @return array
* The settings.
*/
protected function returnLanguages(): array
{
return [
static::VALUE => 'en',
static::RENDER => static::EDITABLE_SELECT,
static::EVALUATE => static::EVAL_LANG,
static::SECTION => static::SECTION_BEHAVIOR,
];
}
/**
* The render settings for the debug methods.
*
* @return array
*/
protected function returnDebugMethods(): array
{
return [
// Debug methods that get called.
// A debug method must be public and have no parameters.
// Change these only if you know what you are doing.
static::VALUE => static::VALUE_DEBUG_METHODS,
static::RENDER => static::DISPLAY_ONLY_INPUT,
static::EVALUATE => static::EVAL_DEBUG_METHODS,
static::SECTION => static::SECTION_METHODS,
];
}
/**
* The render settings for the destination.
*
* @return array
*/
protected function returnDestination(): array
{
return [
// Either 'file', 'browser' or 'browserImmediately'.
static::VALUE => static::VALUE_BROWSER,
static::RENDER => static::DISPLAY_ONLY_SELECT,
static::EVALUATE => static::EVAL_DESTINATION,
static::SECTION => static::SECTION_BEHAVIOR,
];
}
/**
* The render settings for the max files.
*
* @return array
*/
protected function returnMaxFiles(): array
{
return [
// Maximum files that are kept inside the logfolder.
static::VALUE => 10,
static::RENDER => static::DISPLAY_ONLY_INPUT,
static::EVALUATE => static::EVAL_INT,
static::SECTION => static::SECTION_BEHAVIOR,
];
}
/**
* The render settings for the skin.
*
* @return array
*/
protected function returnSkin(): array
{
return [
static::VALUE => static::SKIN_SMOKY_GREY,
static::RENDER => static::EDITABLE_SELECT,
static::EVALUATE => static::EVAL_SKIN,
static::SECTION => static::SECTION_BEHAVIOR,
];
}
/**
* The render settings for the ip range.
*
* @return array
*/
protected function returnIpRange(): array
{
return [
// IP range for calling kreXX.
// kreXX is disabled for everyone who does not fit into this range.
static::VALUE => '*',
static::RENDER => static::DISPLAY_NOTHING,
static::EVALUATE => static::EVAL_IP_RANGE,
static::SECTION => static::SECTION_OUTPUT,
];
}
/**
* The render settings for the max runtime.
*
* @return array
*/
protected function returnMaxRuntime(): array
{
return [
// Maximum runtime in seconds, before triggering an emergency break.
static::VALUE => 60,
static::RENDER => static::EDITABLE_INPUT,
static::EVALUATE => static::EVAL_MAX_RUNTIME,
static::SECTION => static::SECTION_EMERGENCY,
];
}
/**
* The kreXX version.
*
* @var string
*/
public string $version = '6.0.0';
}