<?php
/**
 * @file database.mysql.old.php
 * @date 2018-09-14
 * @author Go Namhyeon <gnh1201@gmail.com>
 * @brief MySQL-old (lower than 5.4) database helper
 */

if(!function_exists("get_db_mysql_old_connect")) {
	function get_db_mysql_old_connect() {
		$conn = false;
		$config = get_config();

		$conn = @mysql_connect($config['db_host'], $config['db_username'], $config['db_password']);
		if(!$conn) {
			set_error("Could not connect: " . @mysql_error());
			show_errors();
		}

		if(!@mysql_select_db('database_name', $conn)) {
			set_error("Could not select database.");
			show_errors();
		}

		return $conn;
	}
}

if(!function_exists("exec_db_mysql_old_query")) {
	function exec_db_mysql_old_query($sql, $bind) {
		$result = false;
		$dbc = get_dbc_object();

		$binded_sql = get_db_binded_sql($sql, $bind);
		$result = @mysql_query($dbc, $binded_sql);

		return $result;
	}
}

if(!function_exists("exec_db_mysql_old_fetch_all")) {
	function exec_db_mysql_old_fetch_all($sql, $bind) {
		$rows = array();
		$result = exec_db_mysql_old_query($sql, $bind);

		while($row = @mysql_fetch_array($result)) {
			$rows[] = $row;
		}

		return $rows;
	}
}