here is my problem. i am creating a login script with html and ajax that will check if the information is correct. but, it is targeting itself instead of the intended webpage. how can i fix it. here is the code:
login.php
HTML Code:
<html>
<script language="javascript" type="text/javascript">
<!--
//Browser Support Code
function ajaxFunction(){
var ajaxRequest; // The variable that makes Ajax possible!
try{
// Opera 8.0+, Firefox, Safari
ajaxRequest = new XMLHttpRequest();
} catch (e){
// Internet Explorer Browsers
try{
ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try{
ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");
} catch (e){
// Something went wrong
alert("Your browser broke!");
return false;
}
}
}
// Create a function that will receive data sent from the server
ajaxRequest.onreadystatechange = function(){
if(ajaxRequest.readyState == 4){
var ajaxDisplay = document.getElementById('display');
ajaxDisplay.innerHTML = ajaxRequest.responseText;
}
}
var username = document.getElementById('username').value;
var password = document.getElementById('password').value;
var queryString = "?username=" + username;
ajaxRequest.open("GET", "tester.php" + queryString, true);
ajaxRequest.send(null);
}
//-->
</script>
<form>
Username: <input name="username" type="text" /><br />
Password: <input name="password" type="password" /><br />
<input type="submit" onclick='ajaxFunction()' />
<div id="display"></div>
</form>
</html>
tester.php
PHP Code:
<?php
$username=$_GET['username'];
$password= sha1($_GET['password']);
if(!get_magic_quotes_gpc()) {
$username= addslashes($username);
}
include("config.php");
$result=mysql_query("SELECT * FROM username WHERE username='$username'") or die(mysql_error());
if(mysql_num_rows($result) == "1")
{
$test=mysql_fetch_array($result);
$testa =$test['password'];
$actkey= $test['activated'];
if($actkey == "1")
{
if($password == $testa) {
echo "Success!";
} else {
echo "Incorrect information. Please try again";
}
}
else
{
echo "Your account has not been activated.";
}
}
else
{
echo "You entered an incorrect username. Please try again.";
}
?>
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and i will look into jQuery when i have more time. thanks again.
