PHP Web Programming

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Showing posts from March, 2018

index.php

<?php include('server.php') ?> <!DOCTYPE html> <html> <head> <script type="text/javascript" src="pdo.js"></script> <link rel="stylesheet" type="text/css" href="pdo.css"> <title>PDO Registration forms </title> </head> <body> <?php if(isset($message)) { echo '<label class="text-danger">'.$message.'</label> '; } ?> <h2> PHP login using PDO</h2> <form method="POST" action="index.php"> <div class="inputs"> <label>Enter your username </label> <input type="text" name="username"> </div> <div class="inputs"> <label> Enter your Password</label> <input type="Password" name="password"> </div> <div class="inputs"> <i...

Login_success.php

<?php session_start(); if(isset($_SESSION['username'])) { echo '<h3> You are successfully logged in, '.$_SESSION["username"]. ' </h3>'; echo '<br /><br/><a href="logout.php">Logout</a>'; } else{ header("location:index.php"); } ?>

Logout.php

<?php session_start(); session_destroy(); header("location:index.php"); ?>

PDO Login Server

<?php session_start(); $host = "localhost"; $username = "root"; $password = ""; $database = "testdb"; $message = ""; try { $conn = new PDO("mysql:host=$host;dbname=$database", $username, $password); // set the PDO error mode to exception $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); if(isset($_POST["login"])) { if(empty($_POST["username"]) || empty($_POST["password"])) { $message = '<label> All fields are required</label>'; } else { $query = "SELECT * FROM users WHERE username = :username AND password=:password"; $statement = $conn->prepare($query); $statement-> execute( array( ...