这些链接为我提供了每次点击时的结果,但是如何让“全部”显示所有“热门”“热门”和“冷”线,因为“全部”是默认页面?
<li><a href="/dbs/a.php?contactstatus=">All</a></li>
<li><a href="/dbs/a.php?type=Appointment">Appointments</a></li>
<li><a href="/dbs/a.php?contactstatus=Hot">Hot</a></li>
<li><a href="/dbs/a.php?contactstatus=Warm">Warm</a></li>
<li><a href="/dbs/a.php?contactstatus=Cold">Cold</a></li>
if(isset($_GET['contactstatus'])
&& in_array($_GET['contactstatus'], array('Hot', 'Warm', 'Cold')))
{
$status = $_GET['contactstatus'];
$query = "SELECT * FROM contacts WHERE contactstatus = '".$status."' ORDER BY contacts.firstname ASC";
}
if(isset($_GET['type'])
&& in_array($_GET['type'], array('Appointment')))
{
$todotype = $_GET['type'];
$query = "SELECT * FROM contacts,contacttodo,contactnotes WHERE contacts.ID = contacttodo.contacts_id = contactnotes.contacts_id AND contacttodo.type = '".$todotype."' ORDER BY contacts.firstname ASC";
}
更新:
通过添加以下内容来实现此目的:
$query = "SELECT * FROM contacts WHERE contactstatus = 'Hot' OR contactstatus = 'Warm' OR contactstatus = 'Cold' ORDER BY contacts.contacttype ASC";
但是,这样安全吗?
答案 0 :(得分:0)
这肯定是“安全的”,只要你除了热,温暖或寒冷之外永远不会有任何其他接触状态。