I was trying to create a login page, but it doesn't seem to work. When I click Login/Signup, a popup shows. I enter details and click login. Nothing happens. I try to signup, still nothing happens.
My homepage
<HTML>
<HEAD>
<TITLE>Experiment on Social Network</TITLE>
<script src = "jscript.js"></script>
<link rel = "stylesheet" type = "text/css" href = "style.css" />
<script type = "text/javascript">
window.onload = function()
{
document.getElementById("LoginBtn").onClick = sendRequest("login.php");
document.getElementById("SignBtn").onClick = sendRequest("Signup.php");
};
</script>
</HEAD>
<BODY bgcolor = "black" text = "white" alink = "blue" vlink = "cyan">
<a href = "..//index.html">Home</a>
<div id = "responseOutput">
<a id = "logSign_pop" href = "#logSign">Login or Signup</a>
<a href = "#x" class="overlay" id="logSign"></a>
<div class = "popup">
<h1>Welcome Guest!</h1>
<form action = "#">
<h3>Login Here</h3>
<label for = "user">Username</label>
<br />
<input type = "text" id = "uname" value = "" />
<br />
<label for = "password">Password</label>
<br />
<input type = "password" id = "pass" value = "" />
<br />
<input type="button" id = "LoginBtn" value="Log In" />
<a class="close" href="#close"></a>
</form>
<form action = "#">
<h3>Sign Up</h3>
<label for="firstName">First Name</label>
<br/>
<input type="text" id="firstName" value="" />
<br />
<label for="lastName">Last Name</label>
<br/>
<input type="text" id="lastName" value="" />
<br />
<label for="useName">UserName</label>
<br/>
<input type="text" id="useName" value="" />
<br />
<label for="email">Email</label>
<br/>
<input type="text" id="email" value="" />
<br />
<label for="pass">Password</label>
<br/>
<input type="password" id="pwd" value="" />
<br />
<input type="button" id = "SignBtn" value="Sign Up" />
<a class="close" href="#close"></a>
</form>
</div>
</div>
<br/>
<center>
<h1>Welcome to MaxZeroEdge Network</h1>
</center>
</BODY>
</HTML>
login.php
<?php
$logID = $_POST["uname"];
$pass = $_POST["pass"];
$login = 0;
$con = mysql_connect("localhost","admin","admin");
if (!$con)
{
die('Could not connect to database: '. mysql_error());
}
$db = mysql_select_db("logDat", $con);
if(!$db)
{
create_db();
}
$tb = "SELECT * from logDat";
$av = @mysql_query($tb);
if(!$av)
{
echo "Error creating database: " . mysql_error();
}
else
{
checkLogin();
}
function checkLogin()
{
//Checks if a particular value exists
$result = mysql_query("SELECT * FROM logDat");
//$passResult = mysql_query("SELECT password FROM logDat");
$check = $logID;
while($login == 0 && $row = mysql_fetch_array($result))
{
if($row["Username"] == $logID)
{
if($row["password"] == $logPass)
{
/*$login = 1;
$expire = 86400*7;
setcookie("user",$logID,$expire);*/
$_SESSION["userid1"] = $logID;
print "<message>Welcome $logID</message>";
//header("Location: Social Network.php"); // redirects
}
else echo "Incorrect Password.";
}
else echo "User doesn't exist.";
}
}
//Runs for the first time only. Creates the database
function create_db()
{
if (mysql_query("CREATE DATABASE logDat",$con))
{
echo "Database created";
}
else
{
echo "Error creating database: " . mysql_error();
}
}
//Runs for the first time only. Creates the table.
function create_table()
{
//Password varchar(20),
$user = "CREATE TABLE logDat
(
personID int NOT NULL AUTO_INCREMENT,
PRIMARYKEY(personID),
Username varchar(20),
FirstName varchar(50),
LastName varchar(50),
Email varchar(100),
password varchar(20);
)";
mysql_query("INSERT INTO logDat(PRIMARYKEY, Username, FirstName, LastName, Email, password) VALUES(0, 'zero', 'Palash', 'Max', 'maxzeroedge@gmail.com', 'hellfire') ");
}
mysql_close($con);
?>
