Simple website with some JavaScript games.
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145 lines
4.4 KiB

<?php
//ini_set('display_errors', 1);
$errors = array();
if(isset($_POST['logout']))
{
$_SESSION = array();
echo '<h3>You are now logged out</h3>';
echo("<meta http-equiv='refresh' content='1'>");
}
if(isset($_POST['log_in']))
{
//echo 'Login procces';
if(isset($_POST['user_name']))
{
$i_username = @mysqli_real_escape_string($dbc, trim($_POST['user_name']));
}
else
{
$errors['User Name'] = 'You need to enter a user name!';
}
if(isset($_POST['password']))
{
$i_password = @mysqli_real_escape_string($dbc, trim($_POST['password']));
}
else
{
$errors['password'] = "You need to enter a password!";
}
if($i_password && $i_username)
{
//valid username
$q3 = "select * from users where user_name='$i_username'";
//echo $q3;
$r3 = mysqli_query($dbc, $q3);
if(@mysqli_num_rows($r3) == 1)
{
//echo 'das good';
$firstName = "";
while($row = mysqli_fetch_array($r3))
{
$firstName = $row['first_name'];
}
$q2 = "select * from users where user_name = '$i_username' and pass ='" . SHA1($i_password . $firstName) . "'";
//echo $q2;
$r2 = mysqli_query($dbc, $q2);
//30 minutes of error seaching to realize if frogot the s in mysqli
if(@mysqli_num_rows($r2) == 1)
{
while($row = mysqli_fetch_array($r2))
{
$_SESSION['use'] = true;
$_SESSION['fname'] = $firstName;
$_SESSION['user_id'] = $row['user_id'];
$_SESSION['username'] = $row['user_name'];
$_SESSION['agent'] = md5($_SERVER['HTTP_USERAGENT'] . 'salt');
header("Location: index.php");
}
}
else
{
$errors['password'] = "You entered an invalid password";
}
}
else
{
$errors['user'] = "You entered an invalid user name!";
}
}
}
echo '<h1 class="w3-text-teal">';
echo '<center>';
if($loggedIn)
{
echo 'Profile';
}
else
{
echo 'Log In';
}
echo '</center></h1>';
echo '<div class ="w3-card-4 w3-container w3-padding-16">';
if($loggedIn)
{
echo '<h3 class="w3-center">Welcome ' . $_SESSION['fname'] . '</h3>';
echo '<form action="index.php" method ="post">
<input class="w3-padding-16 w3-hover-dark-grey w3-btn-block w3-center-align" type="submit" name ="logout" value="logout" />
<input type="hidden" name="logout" value="TRUE" />
</form>';
}
else
{
//prints login form
echo '<form action ="index.php" method ="post">
<div class="w3-group">
<input class="w3-input" type="text" value="" name="user_name" class="w3-container w3-card-4" required/>
<label class="w3-label w3-validate">User Name</label>
</div>
<div class="w3-group">
<input class="w3-input" type="password" value="" name="password" class="w3-container w3-card-4" required/>
<label class="w3-label w3-validate">Password</label>
</div>
<input type="submit" name="login" value="login" class="w3-padding-16 w3-hover-dark-grey w3-btn-block w3-center-align"/>
<input type="hidden" name="log_in" value="TRUE"/>
</form>';
}
foreach($errors as $msg)
{
echo " - $msg<br />";
}
echo '</div>';
?>