database connection.
I was thinking how to stop bots and stop people useing a decaptcher.
my fort is to use clickbox's with a form and two random numbers, the random numbrers will tell you what
box to keep checked.
if($_POST['submit']){
$num1=$_POST['num1'];;
$num2=$_POST[''num2'];
databse select to se if the number checked is also the number in the database.
while loop with ,data mysql_fetch_assocc
if($num1 ==$data['num1'] and $num2==data['num2']){
send them to correct page via header redirect i suppose.
$num1=ROUND(1,5),
$num2=ROUND(1,5),
Database update with 2 colums id,num1,num2 defualt is zero's for num1 and num2 in the database, id is auto increment.
Every time a person post to the database it updates 2 numbers random from Round function,
the numbers will enter as random from 1 to 4 only.
if post checkbox varables.
$box_a=$_POST['box_a''];
$box_b=$_POST['box_b''];
$box_c=$_POST['box_c'];
$box_d=$_POST['box_d'];
get the database info, to show what two numbers to
check the checkbox from the databese.
it be 1 to 4 only but twice, your need to check two checkboxs, random was done twice.
the value from the databse will have to be the value of the ordered check boxs.
from 1 to 4.
<form method="POST" action=" ">
<input type="checkbox" name="box_a" value="1">
<input type="checkbox" name="box_b" value="2">
<input type="checkbox" name="box_c" value="3">
<input type="checkbox" name="box_d" value="4">
<input type="submit" name="sumit">
</form>
}
as you can see a little project just asking is it better then using written number and letter capcha....