I have a website with a referal system, and I want the users to be able to see what users they referred, using a treeview.
我有一个带有referal系统的网站，我希望用户能够使用树视图查看他们引用的用户。
My database table is set up so that when a user refers somebody with his referal code, the new users gets an ID, a sponsor code (the referal code from his "sponser" aka the person who got him into this site) and a referal code (his own referal code to get other people to join under him).
我的数据库表被设置为当用户用他的推荐代码引用某人时，新用户获得一个ID，一个赞助商代码（来自他的“赞助者”的推荐代码，也就是那个让他进入这个网站的人）和一个推荐人代码（他自己的推荐代码让其他人加入他之下）。
I have no idea how i can get this info out of my MySQL database, and into a treeview script.
我不知道如何从我的MySQL数据库中获取此信息，并进入树视图脚本。
I would need to be able to let the user see all the people that he referred, 10 levels deep.
我需要能够让用户看到他提到的所有人，10级深。
Is this possible and how could I do that?
这可能吗？我怎么能这样做？
1 个解决方案
#1
0
You should give a look at hierarchical data (http://www.sitepoint.com/hierarchical-data-database/)
您应该查看分层数据（http://www.sitepoint.com/hierarchical-data-database/）
<?php
function tree_view($index)
{
$q = mysql_query("SELECT * FROM table_name WHERE SCode=$index");
if (!mysql_num_rows($q))
return;
echo '<ul>';
while ($arr = mysql_fetch_assoc($q))
{
echo '<li>';
echo $arr['UserID']; //you can add another output there
tree_view($arr['RCode']);
echo '</li>';
}
echo '</ul>';
}
mysql_connect('localhost', 'root', '');
$link = mysql_connect('localhost', 'root', '') or die('Could not connect: ' . mysql_error());
mysql_select_db('test') or die('Could not select database');
tree_view(11111);
#1
0
You should give a look at hierarchical data (http://www.sitepoint.com/hierarchical-data-database/)
您应该查看分层数据（http://www.sitepoint.com/hierarchical-data-database/）
<?php
function tree_view($index)
{
$q = mysql_query("SELECT * FROM table_name WHERE SCode=$index");
if (!mysql_num_rows($q))
return;
echo '<ul>';
while ($arr = mysql_fetch_assoc($q))
{
echo '<li>';
echo $arr['UserID']; //you can add another output there
tree_view($arr['RCode']);
echo '</li>';
}
echo '</ul>';
}
mysql_connect('localhost', 'root', '');
$link = mysql_connect('localhost', 'root', '') or die('Could not connect: ' . mysql_error());
mysql_select_db('test') or die('Could not select database');
tree_view(11111);