Php 从mysql调用数据的超链接

我正在尝试创建一个带有超链接的页面，当单击该页面时，该页面将显示表中的所有记录，其中提醒日期在本周（Sun Sat）内，但默认情况下，将显示当天的所有提醒。谢谢你的帮助

// not sure how to create the link for 'Week'
<li><a href="/backend/followup/followup.php">Today</a></li> // default page 
<li><a href="/backend/followup/followup.php?reminder=">Week</a></li>

更新-这正在工作（除了“上周”）：

---

从我对你的问题的理解来看，这应该有助于你行动起来

将您的链接更改为

<a href="/backend/followup/followup.php?reminder=week">Week</a>

---

工作起来很有魅力！谢谢我如何添加月份和季度？只需添加更多的条款

elseif-rementer==月

，

elseif-rementer==季度

，以及相应的代码。我得到了那部分，只是不确定当前月份和当前季度的字符串是什么……我想月份是

YEAR（rementer）=年（CURDATE（）），月份（rementer）=月（CURDATE month（））

如何计算当前季度？季度-您知道我上周的美元为什么不起作用吗？我已经更新了我的代码。

if($_GET['reminder'] == 'lastweek') {
$lastweek = date('Y-m-d', strtotime('last sunday'));
$query = "SELECT * FROM contacttodo,contacts WHERE contacttodo.contacts_id = contacts.ID AND contacttodo.reminder BETWEEN '$lastweek' AND '$lastweek' - INTERVAL 6 DAY ORDER BY contacttodo.reminder ASC"; 
} 

elseif 

($_GET['reminder'] == 'thisweek') {     
$thisweek = date('Y-m-d', strtotime('last sunday'));     
$query = "SELECT * FROM contacttodo,contacts WHERE contacttodo.contacts_id = contacts.ID AND contacttodo.reminder BETWEEN '$thisweek' AND '$thisweek' + INTERVAL 6 DAY ORDER BY contacttodo.reminder ASC"; 
} 

elseif 

($_GET['reminder'] == 'nextweek') {     
$nextweek = date('Y-m-d', strtotime('next sunday'));     
$query = "SELECT * FROM contacttodo,contacts WHERE contacttodo.contacts_id = contacts.ID AND contacttodo.reminder BETWEEN '$nextweek' AND '$nextweek' + INTERVAL 6 DAY ORDER BY contacttodo.reminder ASC"; 
} 

elseif 

($_GET['reminder'] == 'thismonth') {     
$thismonth = date('Y-m-d');     
$query = "SELECT * FROM contacttodo,contacts WHERE contacttodo.contacts_id = contacts.ID AND YEAR(reminder) = YEAR(CURDATE()) AND MONTH(reminder) = MONTH(CURDATE())ORDER BY contacttodo.reminder ASC"; 
} 

elseif 

($_GET['reminder'] == 'thisquarter') {     
$thisquarter = date('Y-m-d');     
$query = "SELECT * FROM contacttodo,contacts WHERE contacttodo.contacts_id = contacts.ID AND YEAR(reminder) = YEAR(CURDATE()) AND QUARTER(reminder) = QUARTER(CURDATE())ORDER BY contacttodo.reminder ASC"; 
} 

elseif 

($_GET['reminder'] == 'thisyear') {     
$thisyear = date('Y-m-d');     
$query = "SELECT * FROM contacttodo,contacts WHERE contacttodo.contacts_id = contacts.ID AND YEAR(reminder) = YEAR(CURDATE()) ORDER BY contacttodo.reminder ASC"; 
} 

else {     

$today = date('Y-m-d', strtotime('today'));     
$query = "SELECT * FROM contacttodo,contacts WHERE contacttodo.contacts_id = contacts.ID  AND contacttodo.reminder = '$today' ORDER BY contacttodo.reminder ASC"; 

<a href="/backend/followup/followup.php?reminder=week">Week</a>

if($_GET['reminder'] == 'week') {
    $week = date('Y-m-d', strtotime('last sunday'));
    $query = "SELECT * FROM contacttodo,contacts WHERE contacttodo.contacts_id = contacts.ID AND contacttodo.reminder BETWEEN '$week' AND '$week' + INTERVAL 6 DAY ORDER BY contacttodo.reminder ASC";
} else {
    $today = date('Y-m-d', strtotime('today'));
    $query = "SELECT * FROM contacttodo,contacts WHERE contacttodo.contacts_id = contacts.ID AND contacttodo.reminder = '$today' ORDER BY contacttodo.reminder ASC";
}

/* Code to execute query and print results */