98 lines
2.7 KiB
PHP
98 lines
2.7 KiB
PHP
<?php
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namespace Misuzu;
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use PDO;
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use PDOException;
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final class Config {
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public const TYPE_ANY = '';
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public const TYPE_STR = 'string';
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public const TYPE_INT = 'integer';
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public const TYPE_BOOL = 'boolean';
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public const TYPE_ARR = 'array';
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public const DEFAULTS = [
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self::TYPE_ANY => null,
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self::TYPE_STR => '',
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self::TYPE_INT => 0,
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self::TYPE_BOOL => false,
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self::TYPE_ARR => [],
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];
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private static $config = [];
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public static function init(): void {
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try {
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$config = DB::prepare('SELECT * FROM `msz_config`')->fetchAll();
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} catch(PDOException $ex) {
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return;
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}
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foreach($config as $record) {
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self::$config[$record['config_name']] = unserialize($record['config_value']);
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}
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}
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public static function keys(): array {
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return array_keys(self::$config);
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}
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public static function type($value): string {
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return gettype($value);
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}
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public static function isValidType(string $type): bool {
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return $type === self::TYPE_ARR
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|| $type === self::TYPE_BOOL
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|| $type === self::TYPE_INT
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|| $type === self::TYPE_STR;
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}
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public static function validateName(string $name): bool {
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// this should better validate the format, this allows for a lot of shittery
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return preg_match('#^([a-z][a-zA-Z0-9._]+)$#', $name) === 1;
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}
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public static function default(string $type) {
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return self::DEFAULTS[$type] ?? null;
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}
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public static function get(string $key, string $type = self::TYPE_ANY, $default = null) {
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$value = self::$config[$key] ?? null;
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if($type !== self::TYPE_ANY && gettype($value) !== $type)
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$value = null;
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return $value ?? $default ?? self::DEFAULTS[$type];
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}
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public static function has(string $key): bool {
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return array_key_exists($key, self::$config);
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}
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public static function set(string $key, $value, bool $soft = false): void {
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self::$config[$key] = $value;
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if(!$soft) {
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$value = serialize($value);
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DB::prepare('
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REPLACE INTO `msz_config`
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(`config_name`, `config_value`)
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VALUES
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(:name, :value)
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')->bind('name', $key)
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->bind('value', $value)
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->execute();
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}
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}
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public static function remove(string $key, bool $soft = false): void {
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unset(self::$config[$key]);
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if(!$soft)
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DB::prepare('DELETE FROM `msz_config` WHERE `config_name` = :name')->bind('name', $key)->execute();
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}
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}
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