wavelog/install/includes/database_class.php

<?php

class Database {

	// Function to the database and tables and fill them with the default data
	function create_database($data)
	{
		// Connect to the database
		$mysqli = new mysqli($data['db_hostname'],$data['db_username'],$data['db_password'],'');

		// Check for errors
		if(mysqli_connect_errno())
			return false;

		// Create the prepared statement
		$mysqli->query("CREATE DATABASE IF NOT EXISTS ".$data['db_name']);

		// Close the connection
		$mysqli->close();

		return true;
	}

	// Function to create the tables and fill them with the default data
	function create_tables($data)
	{
		// Connect to the database
		$mysqli = new mysqli($data['db_hostname'],$data['db_username'],$data['db_password'],$data['db_name']);

		// Check for errors
		if(mysqli_connect_errno())
			return false;

		// Open the default SQL file
		$query = file_get_contents('assets/install.sql');

		mysqli_report(MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT);

		// Execute a multi query
		$mysqli->multi_query($query);

		// MultiQuery is NON-Blocking,so wait until everything is done
		do { null; } while($mysqli->next_result());

		$result = $mysqli->store_result();

		// Close the connection
		$mysqli->close();

		return true;
	}
}
?>