<?php

namespace Lychee\Modules;

final class Config extends Module {

	public static function create($host, $user, $password, $name = 'lychee', $prefix = '') {

		# Open a new connection to the MySQL server
		$connection = Database::connect($host, $user, $password);

		# Check if the connection was successful
		if ($connection===false) return 'Warning: Connection failed!';

		# Check if user can create the database before saving the configuration
		if (!Database::createDatabase($connection, $name)) return 'Warning: Creation failed!';

		# Escape data
		$host		= mysqli_real_escape_string($connection, $host);
		$user		= mysqli_real_escape_string($connection, $user);
		$password	= mysqli_real_escape_string($connection, $password);
		$name		= mysqli_real_escape_string($connection, $name);
		$prefix		= mysqli_real_escape_string($connection, $prefix);

		# Save config.php
$config = "<?php

###
# @name			Configuration
# @author		Tobias Reich
# @copyright	2015 Tobias Reich
###

if(!defined('LYCHEE')) exit('Error: Direct access is not allowed!');

# Database configuration
\$dbHost = '$host'; # Host of the database
\$dbUser = '$user'; # Username of the database
\$dbPassword = '$password'; # Password of the database
\$dbName = '$name'; # Database name
\$dbTablePrefix = '$prefix'; # Table prefix

?>";

		# Save file
		if (file_put_contents(LYCHEE_CONFIG_FILE, $config)===false) return 'Warning: Could not create file!';

		return true;

	}

	public static function exists() {

		return file_exists(LYCHEE_CONFIG_FILE);

	}

	public static function get() {

		require(LYCHEE_CONFIG_FILE);

		return(array(
			'host'		=> $dbHost,
			'user'		=> $dbUser,
			'password'	=> $dbPassword,
			'name'		=> $dbName,
			'prefix'	=> $dbTablePrefix
		));

	}

}

?>