دورة php للمبتدئين الدرس الثالت عشر
1- استرجاع القيم باستعمال POST_$
<?php
if($_SERVER['REQUEST_METHOD'] == 'POST'){
$name = $_POST['name'];
echo $name;
}
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Php Cours</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" type="text/css" media="screen" href="main.css" />
<script src="main.js"></script>
</head>
<body>
<form action="index.php" method="post">
<input type="text" name="name" id="name">
<input type="submit" value="valider">
</form>
</body>
</html>
2- استرجاع القيم باستعمال GET_$
<?php
// if($_SERVER['REQUEST_METHOD'] == 'POST'){
// $name = $_POST['name'];
// echo $name;
// }
if($_SERVER['REQUEST_METHOD'] == 'GET'){
$name = $_GET['name'];
echo $name;
}
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Php Cours</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" type="text/css" media="screen" href="main.css" />
<script src="main.js"></script>
</head>
<body>
<form action="index.php" method="get">
<input type="text" name="name" id="name">
<input type="submit" value="valider">
</form>
</body>
</html>
3- حماية الحقول بل fonction htmlspecialchars
<?php
// if($_SERVER['REQUEST_METHOD'] == 'POST'){
// $name = $_POST['name'];
// echo $name;
// }
if($_SERVER['REQUEST_METHOD'] == 'POST'){
$name = htmlspecialchars($_POST['name']);
echo $name;
}
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Php Cours</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" type="text/css" media="screen" href="main.css" />
<script src="main.js"></script>
</head>
<body>
<form action="index.php" method="post">
<input type="text" name="name" id="name">
<input type="submit" value="valider">
</form>
</body>
</html>
4- حماية الحقول بل fonction trim
<?php
// if($_SERVER['REQUEST_METHOD'] == 'POST'){
// $name = $_POST['name'];
// echo $name;
// }
if($_SERVER['REQUEST_METHOD'] == 'POST'){
$name = htmlspecialchars($_POST['name']);
$name = trim($name);
echo $name;
}
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Php Cours</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" type="text/css" media="screen" href="main.css" />
<script src="main.js"></script>
</head>
<body>
<form action="index.php" method="post">
<input type="text" name="name" id="name">
<input type="submit" value="valider">
</form>
</body>
</html>
5- حماية الحقول بل fonction stripslashes
<?php
// if($_SERVER['REQUEST_METHOD'] == 'POST'){
// $name = $_POST['name'];
// echo $name;
// }
if($_SERVER['REQUEST_METHOD'] == 'POST'){
$name = htmlspecialchars($_POST['name']);
$name = trim($name);
$name = stripslashes($name);
echo $name;
}
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Php Cours</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" type="text/css" media="screen" href="main.css" />
<script src="main.js"></script>
</head>
<body>
<form action="index.php" method="post">
<input type="text" name="name" id="name">
<input type="submit" value="valider">
</form>
</body>
</html>