PHP - Login Check

<?php
session_start( );
include_once( dirname( __FILE__ )."/../inc/func/get_sth.php" );
include_once( _ABSPATH_."/inc/func/header.php" );
if ( $_GET["f"] == "login" )
{
    $adminuser = strtolower( strip_tags( trim( $_POST["adminuser"] ) ) );
    $r_0 = strtolower( strip_tags( trim( $_SESSION["r"] ) ) );
    $r_1 = strtolower( strip_tags( trim( $_POST["r"] ) ) );
    if ( $r_0 == $r_1 )
    {
        $result = mysql_query( "SELECT password FROM admin where adminuser='".$adminuser."'" );
        $val = mysql_fetch_array( $result );
        if ( !$val["password"] )
        {
            $loginfail = 1;
        }
        else
        {
            if ( $val[password] === md5( $_POST["password"] ) )
            {
                $_SESSION['admin'] = $adminuser;
                header( "Location: ./" );
                exit( );
            }
            $loginfail = 1;
        }
    }
    else
    {
        $loginfail = 2;
    }
}
$page_title = l( "Administration Login" )." | ".get_sitename( );
$smarty->assign( "page_title", $page_title );
$smarty->assign( "loginfail", $loginfail );
$smarty->display( "mgt/login.tpl" );
?>

Hi all...

This is the form post link of amazon login
https://www.amazon.com/gp/flex/sign-in/help-select.html/ref=ya_sign_in_

This is my script and i am unable to submit values . please help


<?php

$user="aaa@aaa.com";
$password="ssdddd";
$data="email=".$user."&password=".$password."useRedirectOnSuccess=1&path=https://www.amazon.com/gp/css/homepage.html&action=sign-in&protocol=https";

curl_setopt($curl, CURLOPT_URL, "https://www.amazon.com/gp/flex/sign-in/help-select.html/ref=ya_sign_in_"); 
curl_setopt($curl,CURLOPT_CONNECTTIMEOUT,20);
curl_setopt($curl, CURLOPT_REFERER, "https://www.amazon.com/"); 
curl_setopt($curl, CURLOPT_POST, true); 
curl_setopt($curl, CURLOPT_POSTFIELDS, $data); 
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 3); 
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1); 
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 0); 
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE); 
$result = curl_exec($curl);
curl_close($curl);

?>



Help will be appreciated

hi

i need help an idea how can i separate members from admins
since i dont know how to create login form i used tutorial ( http://www.youtube.com/watch?v=4oSCuEtxRK8 )   (its session login form only that i made it work other tutorials wre too old or something)
how what i want to do is separate members and admins because admin need more rights to do
now i have idea but dont know will it work like that
what i want to do is create additional row in table named it flag and create 0 (inactive user) 1 (member) 2 (admin) will that work?
and how can i create different navigation bars for users and admins? do you recommend that i use different folders to create it or just script based on session and flag?

Hello guys,

Is there on web any updated tutorial on how can I add Facebook login on my simple php login script?

Hi guys.

What I want to create is really complicated. Well I have a login system that works with post on an external website.
I have my own website, but they do not give me access to the database for security reasons, therefore I have to use their login system to verify my users.
What their website does is that it has a post, with username and password. The POST website is lets say "https://www.example.com/login".
 If login is achieved (i.e. username and password are correct), it will redirect me to "https://www.example.com/login/success" else it will redirect me to "https://www.example.com/login/retry".

So I want a PHP script that will do that post, and then according to the redirected website address it will return me TRUE for success, FALSE for not successful login.

Any idea??

Thanks

How to add the ability to login with username or email for login?

 

<?php 
ob_start();
include('../header.php');
include_once("../db_connect.php");
session_start();
if(isset($_SESSION['user_id'])!="") {
	header("Location: ../dashboard");
}
if (isset($_POST['login'])) {
	$email = mysqli_real_escape_string($conn, $_POST['email']);
	$password = mysqli_real_escape_string($conn, $_POST['password']);
	$result = mysqli_query($conn, "SELECT * FROM users WHERE email = '" . $email. "' and pass = '" . md5($password). "'");
	if ($row = mysqli_fetch_array($result)) {
		$_SESSION['user_id'] = $row['uid'];
		$_SESSION['user_name'] = $row['user'];	
		$_SESSION['user_email'] = $row['email'];		
		header("Location: ../dashboard");
	} else {
		$error_message = "Incorrect Email or Password!!!";
	}
}
?>

 

Hi guys,

Can anyone assist me. I am trying to create a login for admin and user (if user not a member click register link) below is my code: But whenever I enter the value as: Username: admin Password:123 - I got an error message "That user does not exist!"

Any suggestion and help would be appreciated.
Thanks.

login.php

<?php 

//Assigned varibale $error_msg as empty

//$error_msg = "";

session_start();

$error_msg = "";

if (isset($_POST['submit'])) {

if ($a_username = "admin" && $a_password = "123") 

{

//Define $_POST from form text feilds

$username = $_POST['username'];

$password = $_POST['password'];

//Add some stripslashes

$username = stripslashes($username);

$password = stripslashes($password);

//Check if usernmae and password is good, if it is it will start session

if ($username == $a_username && $password == $a_password)

{

session_start();

$_SESSION['session_logged'] = 'true';

$_SESSION['session_username'] = $username;

//Redirect to admin page

header("Location: admin_area.php");

}

}

$username = (isset($_POST['username'])) ? $_POST['username'] : ''; 

$password = (isset($_POST['password'])) ? $_POST['password'] : ''; 

if($username && $password) {

$connect = mysql_connect("localhost", "root", "") or die ("Couldn't connect!");

mysql_select_db("friendsdb") or die ("Couldn't find the DB");

$query = mysql_query ("SELECT * FROM `user` WHERE username = '$username'");

$numrows = mysql_num_rows($query);

if ($numrows != 0){

while ($row = mysql_fetch_array($query)) {

$dbusername = $row['username'];

$dbpassword = $row['password'];

}

//Check to see if they are match!

if ($username == $dbusername && md5($password) == $dbpassword) {

header ("Location: user_area.php");

$_SESSION['username'] = $username;

}

else

$error_msg = "Incorrect password!";

//code of login

}else

$error_msg = "That user does not exist!";

//echo $numrows;

}

else

$error_msg = "Please enter a username and password!";
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Login Page</title>
</head>

<body>
<br />
<?php

require "header.php";
?><br />
<div align="center">
<table width="200" border="1">

<?php

// If $error_msg not equal to emtpy then display error message

if($error_msg!="") echo "<div id=\"error_message\"style=\"color:red; \">$error_msg</div><br />";?>

<form action="<?php echo $_SERVER['PHP_SELF'];?>" method="post">
<!--form action="login_a.php" method="post"-->

Username: <input type="text" name="username" /><br /><br />

Password: <input type="password" name="password"  /><br /><br />

<input type="submit" name = "submit" value="Log in"  />
</form> <p> </p>

Register a <a href="register.php">New User</a>
</table>
</div>
</body>
</html>

Hello, I am once again desperately asking for your help,

I am working on a simple login page and I am having trouble actually getting it  to login. I display error messages for if the user doesn't enter anything but I can't seem to get it to work for if the credentials are wrong. It logs the user in whether the information is right or not and i dont even know what to do now

 

This is the code any suggestions would be greatly appreciated

<?php
    /*
    Name: Deanna Slotegraaf 
    Course Code: WEBD3201
    Date: 2020-09-22
    */

    $file = "sign-in.php";
    $date = "2020-09-22";
    $title = "WEBD3201 Login Page";
    $description = "This page was created for WEBD3201 as a login page for a real estate website";
    $banner = "Login Page";
    require 'header.php';

    $error = "";

    if($_SERVER["REQUEST_METHOD"] == "GET")
    {
        $username = "";
        $password = "";
        $lastaccess = "";        
        $error = "";
        $result = "";
        $validUser = "";
    }
    else if($_SERVER["REQUEST_METHOD"] == "POST")
    {        
    	$conn;
        $username = trim($_POST['username']); //Remove trailing white space
        $password = trim($_POST['password']); //Remove trailing white space

    if (!isset($username) || $username == "") {
      $error .= "<br/>Username is required";
    }
    if (!isset($password) || $password == ""){
      $error .= "<br/>Password is required";
    }
    if ($error == "") {
      $password = md5($password);
      $query = "SELECT * FROM users WHERE EmailAddress='$username' AND Password='$password'";
      $results = pg_query($conn, $query);
      //$_SESSION['username'] = $username;
        //$_SESSION['success'] = "You are now logged in";
        header('location: dashboard.php');
      }else {
        $error .= "Username and/or Password is incorrect";
      }

}

?>

<div class = "form-signin">
    <?php
             echo "<h2 style='color:red; font-size:20px'>".$error."</h2>";
    ?>
<form action = "<?php echo $_SERVER['PHP_SELF'];  ?>" method="post">

      <label for="uname"><b>Login ID</b></label>
      <input type="text" name="username" value="<?php echo $username; ?>"/>
      <br/>
      <label for="psw"><b>Password</b></label>
      <input type="password" name="password" value="<?php echo $password; ?>"/>
      <br/>
        <button type="submit" name="login_user">Login</button>
        <button type="reset">Reset</button></div>
</form>
</div>

<?php require "footer.php"; ?>

 

Hello their,

I'm wanting to use PHP to check to see if a username and password match a remote RDP server. The reason I ask is because I want to verify that the information the user is giving is correct.

I'm looking though LDAP but I have no idea what I'm looking for.

To recap, I would like to login to a RDP server and return a result based on if it completed.

Thank-you for reading
Paul
P.S Sorry for the bad English, I seemed to forgot how to spell some words and have had to replace them with longer sentences

Hello,

I have created a little voting script for my site. The insertion code into the MySQL databse when they vote is very simple:

$ipaddress = addslashes($_POST['ipaddress']);
$theid = addslashes($_POST['theid']);
$gamert = addslashes($_POST['gamert']);
$serveron = addslashes($_POST['serveron']);

$db = mysql_connect("localhost", "username", "password");

mysql_select_db("thedb",$db);

mysql_query ("INSERT INTO voting (theid,ipaddress,gamert,serveron2) 
                VALUES
('$theid','$ipaddress','$gamert','$serveron')
");

Obviously I only want them to be able to vote once. What is the best way to do a check of the IPs already in the database and check against theirs before submitting?

Thanks.

Suppose i have a table with around 10 entries in which one column contains the id and the second column contains a checkbox...

If a checkbox a selected and the button (below the table) is pressed then i want to delete the columns corresponding the checked checkboxes....

I am not getting how sgould i pass the get variable on the link of the button???

-Pranshu Agrawal
pranshu.a.11@gmail.com

I am unable to execute mysql_num_rows properly in this program.
Code: [Select]
<?php
$link=mysql_connect("localhost","root","");
$db = mysql_select_db("myDB",$link);
$result = mysql_query("SELECT * FROM jobs WHERE jobType=abc"); 
$num = mysql_num_rows($result);
echo "Found $num records";
?>
error is mysql_num_rows() expects parameter 1 to be resource

ok so i can get this to work

so i want to check if there is a video on inside my db if there is no video and nothing happens but if there is i want it to echo video

Code: [Select]

<?php

if($video == ""){

}else{

echo "VIDEO";

}

?>

Hello,
I have found this forum very useful and i hope i will get some help from here.

I am nill in php so if someone help i am thankful, I actually want to know how to add facebook login in php files.. I have 2 pages of sms script one is index.php where is form like name, number, textbox and captcha then send button.. and second file is send.php where has api to send sms. I have seen some sites there is button login with facebook after login there sms form shows and in name field there person name already written and field locked and in number field there we have to write number and text box, captcha.. without login sms form not showing... So how to do this can someone help me? if some one really want to help i can also give him sample of site where i have seen this and i need exact like this pm me for sample...

Hi. I'm having a little problem creating a login using PHP. Looked at several tutorials and not having much luck. I've created a database in MySql called "member" with a username and password field just to test but don't appear to be getting as far as that.  I'm also using XAMPP.  So basically the PHP so far is five different pages.

"config.inc" contains:

<?php

$hostname = 'localhost';        // Your MySQL hostname. Usualy named as 'localhost', so you're NOT necessary to change this even this script has already online on the internet.
$dbname   = 'member';          // Your database name.
$username = 'root';             // Your database username.
$password = '';                 // Your database password. If your database has no password, leave it empty.

// Let's connect to host
mysql_connect($hostname, $username, $password) or DIE('Connection to host is failed, perhaps the service is down!');
// Select the database
mysql_select_db($dbname) or DIE('Database name is not available!');

?>

"index.php" contains:

<?php

// Inialize session
session_start();

// Check, if user is already login, then jump to secured page
if (isset($_SESSION['username'])) {
header('Location: securedpage.php');
}

?>
<html>

<head>
<title>PHPMySimpleLogin 0.3</title>
</head>

<body>

<h3>User Login</h3>

<table border="0">
<form method="POST" action="loginproc.php">
<tr><td>Username</td><td>:</td><td><input type="text" name="username" size="20"></td></tr>
<tr><td>Password</td><td>:</td><td><input type="password" name="password" size="20"></td></tr>
<tr><td>&nbsp;</td><td>&nbsp;</td><td><input type="submit" value="Login"></td></tr>
</form>
</table>

</body>

</html>

"loginproc.php" contains:

<?php

// Inialize session
session_start();

// Include database connection settings
include('config.inc');

// Retrieve username and password from database according to user's input
$login = mysql_query("SELECT * FROM user WHERE (username = '" . mysql_real_escape_string($_POST['username']) . "') and (password = '" . mysql_real_escape_string(md5($_POST['password'])) . "')");

// Check username and password match
if (mysql_num_rows($login) == 1) {
// Set username session variable
$_SESSION['username'] = $_POST['username'];
// Jump to secured page
header('Location: securedpage.php');
}
else {
// Jump to login page
header('Location: index.php');
}

?>

"securedpage.php" contains:

<?php

// Inialize session
session_start();

// Check, if username session is NOT set then this page will jump to login page
if (!isset($_SESSION['username'])) {
header('Location: index.php');
}

?>
<html>

<head>
<title>Secured Page</title>
</head>

<body>

<p>This is secured page with session: <b><?php echo $_SESSION['username']; ?></b>
<br>You can put your restricted information here.</p>
<p><a href="logout.php">Logout</a></p>

</body>

</html>

"logout.php" contains:

<?php

// Inialize session
session_start();

// Delete certain session
unset($_SESSION['username']);
// Delete all session variables
// session_destroy();

// Jump to login page
header('Location: index.php');

?>

BASICALLY - when i go into this and enter the username and password the same page index.php stays.

Apologies for the length of this post, just wanted to get the info in. Also have checked that MySql server is running etc.

Finaly Year Project Student here and i don't want to fall at the first hurdle so any help is appreciated