time_gra.php

来自「php模块设计。。。里面的模块很有学习价值」· PHP 代码 · 共 56 行

<?

function time_gra()
{
	$today = getdate(); // 取得目前时间

	// 用户早上登录的情况 BEGIN
	if ($today["hours"]<6)
	{
		echo "半夜<br>";
		$SQLStr = "SELECT * FROM gra WHERE g_id='1'";
		$res = db_query($SQLStr);
		$row = db_fetch_array($res);
	}
	// 用户凌晨登录的情况 END

	// 用户早上登录的情况 BEGIN
	if (($today["hours"]>=6) && ($today["hours"]<13)) 
	{
		echo "早上好<br>";
		$SQLStr = "SELECT * FROM gra WHERE g_id='2'";
		$res = db_query($SQLStr);
		$row = db_fetch_array($res);	
	}
	// 用户早上登录的情况 END

	// 用户下午登录的情况 BEGIN
	if (($today["hours"]>=13) && ($today["hours"]<=18))
	{
		echo "中午好<br>";
		$SQLStr = "SELECT * FROM gra WHERE g_id='3'";
		$res = db_query($SQLStr);
		$row = db_fetch_array($res);	
	}
	// 用户下午登录的情况 END

	// 用户晚上登录的情况 BEGIN
	if (($today["hours"]>18) && ($today["hours"]<24))
	{
		echo "晚上好<br>";
		$SQLStr = "SELECT * FROM gra WHERE g_id='4'";
		$res = db_query($SQLStr);
		$row = db_fetch_array($res);	
	}
	// 用户晚上登录的情况 END

	// 记录图片出现次数 BEGIN
	$SQLStr = "UPDATE gra SET g_shows = g_shows+1 WHERE g_id='" . $row['g_id'] . "'";
	$res = db_query($SQLStr);
	// 记录图片出现次数 END

	// 图片呈现
	return "<a href=goto.php?g_id=" . $row["g_id"] . " target=blank><img border='0' src='" . $row['g_location'] . "' alt='" . $row['g_info'] . "' width='468' height='60'></a>";
}

?>