alogin.php
Code (php):
Class Connect {
protected $db;
function __construct() {
$this->db = new PDO('mysql:host=localhost;dbname=eshop', 'root', '');
$this->db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
}
}
Class Administrators extends Connect{
protected $username;
protected $password;
private $status;
function checkCredentials() {
if(isset($_POST['submit'])) {
$this->username = $_POST['username'];
$this->password = md5($_POST['password']);
$result = $this->db->prepare("SELECT* FROM customers WHERE username=:username AND password=:password");
$result->bindParam(':username', $this->username);
$result->bindParam(':password', $this->password);
$result->execute();
$row = $result->fetch(PDO::FETCH_NUM);
if($row > 0) {
$this->status = "Ulovani";
} else {
$this->status = "Wrong username or password";
}
}
}
function getStatus() {
echo $this->status;
}
}
Class Connect {
protected $db;
function __construct() {
$this->db = new PDO('mysql:host=localhost;dbname=eshop', 'root', '');
$this->db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
}
}
Class Administrators extends Connect{
protected $username;
protected $password;
private $status;
function checkCredentials() {
if(isset($_POST['submit'])) {
$this->username = $_POST['username'];
$this->password = md5($_POST['password']);
$result = $this->db->prepare("SELECT* FROM customers WHERE username=:username AND password=:password");
$result->bindParam(':username', $this->username);
$result->bindParam(':password', $this->password);
$result->execute();
$row = $result->fetch(PDO::FETCH_NUM);
if($row > 0) {
$this->status = "Ulovani";
} else {
$this->status = "Wrong username or password";
}
}
}
function getStatus() {
echo $this->status;
}
}
Code (php):
<!DOCTYPE html>
<?php
session_start();
include_once("classes/alogin.php");
$admin = new Administrators();
$admin->checkCredentials();
?>
<head>
<link href="frameworks/bootstrap-3.3.4-dist/css/bootstrap.min.css" rel="stylesheet" />
<link href="css/signin.css" rel="stylesheet" />
</head>
<body>
<form action="<?php echo $_SERVER['PHP_SELF']; ?>" method="POST" class="form-signin">
<h2 class="form-signin-heading">Administrator area:</h2>
<label class="sr-only">Username</label>
<input name="username" type="text" id="inputEmail" class="form-control" placeholder="Username" required autofocus>
<label for="inputPassword" class="sr-only">Password</label>
<input name="password" type="password" id="inputPassword" class="form-control" placeholder="Password" required>
<h3><span class="label label-danger"><?php $admin->getStatus(); ?></span></h3>
<button class="btn btn-lg btn-primary btn-block" name="submit" type="submit">Sign in</button>
</form>
</body>
<!DOCTYPE html>
<?php
session_start();
include_once("classes/alogin.php");
$admin = new Administrators();
$admin->checkCredentials();
?>
<head>
<link href="frameworks/bootstrap-3.3.4-dist/css/bootstrap.min.css" rel="stylesheet" />
<link href="css/signin.css" rel="stylesheet" />
</head>
<body>
<form action="<?php echo $_SERVER['PHP_SELF']; ?>" method="POST" class="form-signin">
<h2 class="form-signin-heading">Administrator area:</h2>
<label class="sr-only">Username</label>
<input name="username" type="text" id="inputEmail" class="form-control" placeholder="Username" required autofocus>
<label for="inputPassword" class="sr-only">Password</label>
<input name="password" type="password" id="inputPassword" class="form-control" placeholder="Password" required>
<h3><span class="label label-danger"><?php $admin->getStatus(); ?></span></h3>
<button class="btn btn-lg btn-primary btn-block" name="submit" type="submit">Sign in</button>
</form>
</body>
Funkcionalnosti koje bih zeleo u OO sam uradio na proceduralan nacin.
index.php
Code (php):
<!DOCTYPE html>
<?php
session_start();
$db = new PDO('mysql:host=localhost;dbname=eshop', 'root', '');
$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$username;
$password;
$status = "";
if(isset($_POST['submit'])) {
$username = $_POST['username'];
$password = md5($_POST['password']);
$result = $db->prepare("SELECT * FROM customers WHERE username=:username AND password=:password LIMIT 1");
$result->bindParam(':password', $password);
$result->bindParam(':username', $username);
$result->execute();
$count = $result->fetch(PDO::FETCH_NUM);
if($count > 0) {
$_SESSION['username'] = $username;
header("Location: profile.php");
} else {
$status = "neuspesno";
}
}
if(isset($_SESSION['username'])) {
header("Location: profile.php");
}
?>
<head>
</head>
<body>
<form action="<?php $_SERVER['PHP_SELF'] ?>" method="POST">
<input type="text" name="username" />
<input type="password" name="password" />
<button type="submit" name="submit">Submit</button>
</form>
<?php echo $status; ?>
</body>
<!DOCTYPE html>
<?php
session_start();
$db = new PDO('mysql:host=localhost;dbname=eshop', 'root', '');
$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$username;
$password;
$status = "";
if(isset($_POST['submit'])) {
$username = $_POST['username'];
$password = md5($_POST['password']);
$result = $db->prepare("SELECT * FROM customers WHERE username=:username AND password=:password LIMIT 1");
$result->bindParam(':password', $password);
$result->bindParam(':username', $username);
$result->execute();
$count = $result->fetch(PDO::FETCH_NUM);
if($count > 0) {
$_SESSION['username'] = $username;
header("Location: profile.php");
} else {
$status = "neuspesno";
}
}
if(isset($_SESSION['username'])) {
header("Location: profile.php");
}
?>
<head>
</head>
<body>
<form action="<?php $_SERVER['PHP_SELF'] ?>" method="POST">
<input type="text" name="username" />
<input type="password" name="password" />
<button type="submit" name="submit">Submit</button>
</form>
<?php echo $status; ?>
</body>
profile.php
Code (php):
<!DOCTYPE html>
<?php
session_start();
if(empty($_SESSION['username'])) {
header("Location: profile.php");
}
if(isset($_GET['logout']) && $_GET['logout'] == "true") {
session_destroy();
header("Location: index.php");
}
?>
<head>
</head>
<body>
Welcome <?php echo $_SESSION['username']; ?>
<a href="profile.php?logout=true" >Log out!</a>
</body>
<!DOCTYPE html>
<?php
session_start();
if(empty($_SESSION['username'])) {
header("Location: profile.php");
}
if(isset($_GET['logout']) && $_GET['logout'] == "true") {
session_destroy();
header("Location: index.php");
}
?>
<head>
</head>
<body>
Welcome <?php echo $_SESSION['username']; ?>
<a href="profile.php?logout=true" >Log out!</a>
</body>
[Ovu poruku je menjao MPesic dana 10.06.2015. u 06:41 GMT+1]