php代码
将产品展示、购物管理、资金管理等功能相结合,并提供了简易的操作、丰富的功能和完善的权限管理,为用户提供了一个低成本、高效率的网上商城建设方案包含PowerEasy CMS普及版,主要功能模块:文章频道、下载频道、图片频道、留言频道、采集管理、商城模块、商城日常操作模块500个订单限制(超出限制后只能查看和删除,不能进行其他处理) 无订单处理权限分配功能(只有超级管理员才能处理订单)
//返回指定月份的第一天
function get_the_month_first_day_str($theyear, $themonth) {
return date("Y-m-d", mktime(0, 0, 0, $themonth, 1, $theyear));
}
//返回指定月份的最后一天
function get_the_month_last_day_str($theyear, $themonth) {
$theday = date("t", mktime(0, 0, 0, $themonth, 1, $theyear));
return date("Y-m-d", mktime(0, 0, 0, $themonth, $theday, $theyear));
}
//返回指定日期所在周的第一天(周日为第一天,周一为第二天,以此类推)
function get_the_week_first_day_str($theyear, $themonth, $theday) {
$date = mktime(0, 0, 0, $themonth, $theday, $theyear);
$date = $date - (24 * 60 * 60 * date("w", $date));
return date("Y-m-d", $date);
}
//返回指定日期所在周的最后一天(周日为第一天,周一为第二天,以此类推)
function get_the_week_last_day_str($theyear, $themonth, $theday) {
$date = mktime(0, 0, 0, $themonth, $theday, $theyear);
$date = $date - (24 * 60 * 60 * date("w", $date)) + (24 * 60 * 60 * 6);
return date("Y-m-d", $date);
}










