Question

I mean, I’m trying the web link to look like something.com/newpage.php?id=123....

What I have is a form, and a JavaScript function on load that runs this AJAX:

$.ajax({
    type: "POST",
    url: "postear.php",
    data: "addcontentbox=" + addcontent,
    success: function() {
        $("ul#wall").prepend("<li><a href='newpage.php?id=<?php echo $rows['id']; ?>'  target='_blank'>"+addcontent+"</a></li>");
        $("ul#wall li:first").fadeIn();
        document.postbar_add_post.addcontent.value='';
        $('form#postbar_add_post input[type="submit"]').removeAttr('disabled');
    }
});

and this is the PHP function that is calls on the url:

<?php
if(isset($_POST['addcontent'])) 
{
    // Connection to Database
    include('config.php');

    // No Query Injection
    $message = mysql_real_escape_string($_POST['addcontent']);

    // echo
    $sql = 'INSERT INTO test.wall (message) VALUES("' . $message . '")';
    $result = mysql_query($sql);
    $rows = mysql_fetch_array($result);
    mysql_query($sql);
    echo $message;
}
else
{
    echo '0';
}
?> 

also, tried to place there a _GET [id].. but nothing.

Any help ?

pd:the dabase is:

CREATE TABLE `test`.`wall` (
`id` INT( 6 ) NOT NULL AUTO_INCREMENT PRIMARY KEY ,
`message` VARCHAR( 255 ) NOT NULL
) ENG

Answer 1

first u need to change this lines

success: function() {
$("ul#wall").prepend("<li><a href='newpage.php?id=<?php echo $rows['id']; ?>'  target='_blank'>"+addcontent+"</a></li>");

to

success: function(data) {
$("ul#wall").prepend("<li><a href='newpage.php?id="+data+"    target='_blank'>"+addcontent+"</a></li>");

and in the php file instead of this three lines

   $rows = mysql_fetch_array($result);
    mysql_query($sql);
    echo $message;

u should write

echo mysql_insert_id();

of course you have to set the id fild in the database to autoincrement first

it doesn’t hurt to change this

$sql = 'INSERT INTO test.wall (message) VALUES("' . $message . '")';

to

$sql = "INSERT INTO test.wall (`message`) VALUES('$message')";

i mean it’s easier this way