.-.-.-.-.-

<?php
/**
 * @link https://craftcms.com/
 * @copyright Copyright (c) Pixel & Tonic, Inc.
 * @license https://craftcms.github.io/license/
 */

namespace craft\services;

use Craft;
use craft\config\BaseConfig;
use craft\config\DbConfig;
use craft\config\GeneralConfig;
use craft\helpers\App;
use craft\helpers\ArrayHelper;
use craft\helpers\FileHelper;
use craft\helpers\StringHelper;
use craft\helpers\Typecast;
use yii\base\BaseObject;
use yii\base\Component;
use yii\base\Exception;
use yii\base\InvalidArgumentException;

/**
 * The Config service provides APIs for retrieving the values of Craft’s [config settings](http://craftcms.com/docs/config-settings),
 * as well as the values of any plugins’ config settings.
 *
 * An instance of the service is available via [[\craft\base\ApplicationTrait::getConfig()|`Craft::$app->config`]].
 *
 * @property-read DbConfig $db the DB config settings
 * @property-read GeneralConfig $general the general config settings
 * @property-read object $custom the custom config settings
 * @author Pixel & Tonic, Inc. <support@pixelandtonic.com>
 * @since 3.0.0
 */
class Config extends Component
{
    /**
     * @since 4.0.0
     */
    public const CATEGORY_CUSTOM = 'custom';
    public const CATEGORY_DB = 'db';
    public const CATEGORY_GENERAL = 'general';

/**
     * @var string The application type (`web` or `console`).
     */
    public string $appType;

/**
     * @var string|null The environment ID Craft is currently running in.
     *
     * ---
     * ```php
     * $env = Craft::$app->config->env;
     * ```
     * ```twig
     * {% if craft.app.config.env == 'production' %}
     *   {% include "_includes/ga" %}
     * {% endif %}
     * ```
     */
    public ?string $env = null;

/**
     * @var string The path to the config directory
     */
    public string $configDir = '';

/**
     * @var string The path to the directory containing the default application config settings
     */
    public string $appDefaultsDir = '';

/**
     * @var array
     */
    private array $_configSettings = [];

/**
     * @var string|null
     */
    private ?string $_dotEnvPath = null;

/**
     * @var string|null
     * @see getConfigFromFile()
     * @see getLoadingConfigFile()
     */
    private ?string $_loadingConfigFile = null;

/**
     * Returns all of the config settings for a given category.
     *
     * @param string $category The config category
     * @return object The config settings
     * @throws InvalidArgumentException if $category is invalid
     */
    public function getConfigSettings(string $category): object
    {
        if (!isset($this->_configSettings[$category])) {
            $config = $this->_createConfigObj($category, $category, null);

if ($category !== self::CATEGORY_CUSTOM && isset($this->appType)) {
                // See if an application type-specific config exists (general.web.php / general.console.php)
                /** @var GeneralConfig|DbConfig $config */
                $config = $this->_createConfigObj($category, "$category.$this->appType", $config);
            }

$this->_configSettings[$category] = $config;
        }

return $this->_configSettings[$category];
    }

private function _createConfigObj(string $category, string $filename, ?BaseConfig $existingConfig): object
    {
        $config = $this->getConfigFromFile($filename);

if ($existingConfig && empty($config)) {
            return $existingConfig;
        }

switch ($category) {
            case self::CATEGORY_CUSTOM:
                return (object)$config;
            case self::CATEGORY_DB:
                $configClass = DbConfig::class;
                $envPrefix = 'CRAFT_DB_';
                break;
            case self::CATEGORY_GENERAL:
                $configClass = GeneralConfig::class;
                $envPrefix = 'CRAFT_';
                break;
            default:
                throw new InvalidArgumentException("Invalid config category: $category");
        }

if (is_callable($config)) {
            $config = $config($existingConfig ?? $configClass::create());
        }

// Get any environment value overrides
        $envConfig = App::envConfig($configClass, $envPrefix);

// If $config is already a BaseConfig object, assign the env overrides to it and return
        if ($config instanceof BaseConfig) {
            Typecast::properties($configClass, $envConfig);

foreach ($envConfig as $name => $value) {
                // Use the fluent methods when possible, in case it has any value normalization logic
                if (method_exists($config, $name)) {
                    try {
                        $config->$name($value);
                        continue;
                    } catch (\Throwable) {
                    }
                    $config->$name = $value;
                }
            }

return $config;
        }

$loadingConfig = $this->_loadingConfigFile;
        $this->_loadingConfigFile = $filename;

$config = array_merge($config, $envConfig);
        Typecast::properties($configClass, $config);

if ($existingConfig !== null) {
            Craft::configure($existingConfig, $config);
            $config = $existingConfig;
        } else {
            /** @var BaseObject $config */
            $config = new $configClass($config);
        }

$this->_loadingConfigFile = $loadingConfig;
        return $config;
    }

/**
     * Returns the custom config settings.
     *
     * ---
     *
     * ```php
     * $myCustomSetting = Craft::$app->config->custom->myCustomSetting;
     * ```
     * ```twig
     * {% set myCustomSetting = craft.app.config.custom.myCustomSetting %}
     * ```
     *
     * @return object
     * @since 4.0.0
     */
    public function getCustom(): object
    {
        return $this->getConfigSettings(self::CATEGORY_CUSTOM);
    }

/**
     * Returns the DB config settings.
     *
     * ---
     *
     * ```php
     * $username = Craft::$app->config->db->username;
     * ```
     * ```twig
     * {% set username = craft.app.config.db.username %}
     * ```
     *
     * @return DbConfig
     */
    public function getDb(): DbConfig
    {
        /** @noinspection PhpIncompatibleReturnTypeInspection */
        return $this->getConfigSettings(self::CATEGORY_DB);
    }

/**
     * Returns the general config settings.
     *
     * ---
     *
     * ```php
     * $logoutPath = Craft::$app->config->general->logoutPath;
     * ```
     * ```twig
     * <a href="{{ url(craft.app.config.general.logoutPath) }}">
     *   Logout
     * </a>
     * ```
     *
     * @return GeneralConfig
     */
    public function getGeneral(): GeneralConfig
    {
        /** @noinspection PhpIncompatibleReturnTypeInspection */
        return $this->getConfigSettings(self::CATEGORY_GENERAL);
    }

/**
     * Returns the path to a config file.
     *
     * @param string $filename The filename (sans .php extension)
     * @return string
     */
    public function getConfigFilePath(string $filename): string
    {
        return $this->configDir . DIRECTORY_SEPARATOR . $filename . '.php';
    }

/**
     * Loads a config file from the config/ folder, checks if it's a multi-environment
     * config, and returns the values.
     *
     * ---
     *
     * ```php
     * // get the values defined in config/foo.php
     * $settings = Craft::$app->config->getConfigFromFile('foo');
     * ```
     *
     * @param string $filename
     * @return array|callable|BaseConfig
     */
    public function getConfigFromFile(string $filename): array|callable|BaseConfig
    {
        $path = $this->getConfigFilePath($filename);

if (!file_exists($path)) {
            return [];
        }

$loadingConfig = $this->_loadingConfigFile;
        $this->_loadingConfigFile = $filename;

$config = $this->_configFromFileInternal($path);

$this->_loadingConfigFile = $loadingConfig;
        return $config;
    }

private function _configFromFileInternal(string $path): array|callable|BaseConfig
    {
        $config = @include $path;

if ($config instanceof BaseConfig || is_callable($config)) {
            return $config;
        }

if (!is_array($config)) {
            return [];
        }

// If it’s not a multi-environment config, return the whole thing
        if (!array_key_exists('*', $config)) {
            return $config;
        }

// If no environment was specified, just look in the '*' array
        if (!isset($this->env)) {
            return $config['*'];
        }

$mergedConfig = [];
        foreach ($config as $env => $envConfig) {
            if ($env === '*' || StringHelper::contains($this->env, $env)) {
                $mergedConfig = ArrayHelper::merge($mergedConfig, $envConfig);
            }
        }

return $mergedConfig;
    }

/**
     * Returns the config filename currently being loaded.
     *
     * @return string|null
     * @since 4.2.0
     */
    public function getLoadingConfigFile(): ?string
    {
        return $this->_loadingConfigFile;
    }

/**
     * Returns the path to the .env file (regardless of whether it exists).
     *
     * @return string
     */
    public function getDotEnvPath(): string
    {
        return $this->_dotEnvPath ?? ($this->_dotEnvPath = Craft::getAlias('@dotenv'));
    }

/**
     * Sets an environment variable value in the project's `.env` file.
     *
     * @param string $name The environment variable name
     * @param string|false $value The environment variable value, or `false` if it should be removed.
     * @throws Exception if the .env file doesn't exist
     */
    public function setDotEnvVar(string $name, string|false $value): void
    {
        $path = $this->getDotEnvPath();

if (!file_exists($path)) {
            throw new Exception("No .env file exists at $path");
        }

$contents = file_get_contents($path);
        $qName = preg_quote($name, '/');

if ($value === false) {
            $contents = preg_replace("/\s*^\s*$qName=.*/m", '', $contents);
        } else {
            $slashedValue = addslashes($value);
            // Only surround with quotes if the value contains a space
            if (str_contains($slashedValue, ' ') || str_contains($slashedValue, '#')) {
                $slashedValue = "\"$slashedValue\"";
            }
            $def = "$name=$slashedValue";

$token = StringHelper::randomString();
            $contents = preg_replace("/^\s*$qName=.*/m", $token, $contents, -1, $count);

if ($count !== 0) {
                $contents = str_replace($token, $def, $contents);
            } else {
                $contents = rtrim($contents);
                $contents = ($contents ? $contents . PHP_EOL . PHP_EOL : '') . $def . PHP_EOL;
            }
        }

FileHelper::writeToFile($path, $contents);

// Now actually set the environment variable
        if ($value === false) {
            unset($_SERVER[$name]);
        } else {
            $_SERVER[$name] = $value;
        }
    }

/**
     * Sets a boolean environment variable value in the project's .env file.
     *
     * If the environment variable is already set to a boolean-esque value, its counterpart will be used.
     * For example, if `true` is passed and the current value is `no`, the variable will be set to `yes`.
     *
     * @param string $name The environment variable name
     * @param bool $value The environment variable value
     * @throws Exception if the .env file doesn't exist
     * @since 3.7.24
     */
    public function setBooleanDotEnvVar(string $name, bool $value): void
    {
        $value = match (strtolower((string)App::env($name))) {
            'yes', 'no' => $value ? 'yes' : 'no',
            'on', 'off' => $value ? 'on' : 'off',
            '1', '0' => $value ? '1' : '0',
            default => $value ? 'true' : 'false',
        };

$this->setDotEnvVar($name, $value);
    }
}

/srv/users/craft4/apps/craft4-newsite-space/vendor/././craftcms/cms/src/./services/Config.php