91 lines
2.9 KiB
PHP
91 lines
2.9 KiB
PHP
<?php
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declare(strict_types = 1);
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namespace Configuration;
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use Validation\ValidationException;
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use Validation\Validator;
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final class ConfigFile{
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private static function validateProtocol(string $url): bool{
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return mb_substr($url, 0, 7) === 'http://' || mb_substr($url, 0, 8) === 'https://';
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}
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public static function fromForm(array $data): ConfigFile{
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return new ConfigFile((bool)($data['SysEnableRegistration'] ?? false),
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rtrim($data['BaseUrl'], '/'),
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$data['DbName'],
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$data['DbHost'],
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$data['DbUser'],
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$data['DbPassword']);
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}
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private bool $sys_enable_registration;
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private string $base_url;
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private string $db_name;
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private string $db_host;
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private string $db_user;
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private string $db_password;
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private function __construct(bool $sys_enable_registration, string $base_url, string $db_name, string $db_host, string $db_user, string $db_password){
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$this->sys_enable_registration = $sys_enable_registration;
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$this->base_url = $base_url;
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$this->db_name = $db_name;
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$this->db_host = $db_host;
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$this->db_user = $db_user;
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$this->db_password = $db_password;
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}
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/**
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* @throws ValidationException
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*/
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public function validate(): void{
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$validator = new Validator();
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$validator->str('BaseUrl', $this->base_url)
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->isTrue(fn($v): bool => filter_var(idn_to_ascii($this->base_url), FILTER_VALIDATE_URL) !== false, 'Base URL is not valid.')
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->isTrue(fn($v): bool => self::validateProtocol($v), 'Base URL must specify either the HTTP or HTTPS protocol.');
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$validator->str('DbName', $this->db_name, 'Database name')->notEmpty();
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$validator->str('DbHost', $this->db_host, 'Database host')->notEmpty();
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$validator->str('DbUser', $this->db_user, 'Database user')->notEmpty();
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$validator->validate();
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}
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public function generate(): string{
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$sys_enable_registration = $this->sys_enable_registration ? 'true' : 'false';
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$base_url = addcslashes($this->base_url, '\'\\');
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$db_name = addcslashes($this->db_name, '\'\\');
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$db_host = addcslashes($this->db_host, '\'\\');
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$db_user = addcslashes($this->db_user, '\'\\');
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$db_password = addcslashes($this->db_password, '\'\\');
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$debug = defined('DEBUG') ? "\ndefine('DEBUG', ".(DEBUG ? 'true' : 'false').");\n" : '';
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/** @noinspection ALL */
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$contents = <<<PHP
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<?php
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declare(strict_types = 1);
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$debug
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define('SYS_ENABLE_REGISTRATION', $sys_enable_registration);
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define('BASE_URL', '$base_url');
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define('DB_DRIVER', 'mysql');
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define('DB_NAME', '$db_name');
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define('DB_HOST', '$db_host');
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define('DB_USER', '$db_user');
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define('DB_PASSWORD', '$db_password');
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?>
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PHP;
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return $contents;
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}
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public function write(string $file): bool{
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return file_put_contents($file, $this->generate(), LOCK_EX) !== false;
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}
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}
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?>
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