<?php
function add_if_url_not_contain($table, $url, $q)
{
	global $database;
	if ($database->query("SELECT * FROM `$table` WHERE url='$url'")->num_rows == 0) {
		return $database->query($q);
	} else {
		return '';
	}
}
function get_channel($id)
{
	global $database;
	$result = $database->query("SELECT * FROM `channels` WHERE id='$id'");
	if ($result->num_rows > 0) {
		while ($row = $result->fetch_assoc()) {
			return $row;
		}
	}
}