Untitled

<?php

	if(isset($_POST["submit"])) {
		$handle = fopen("myfile.txt", "w+");

		fwrite($handle, $_POST["titlu"] . " " . $_POST["autor"] . " " . $_POST["data"] . " " . $_POST["continut"] . " " . $_POST["categorie"] . "\r\n");

		fclose($handle);

		die();
	}


?>
<!DOCTYPE html>
<html>
<head>
	<title></title>
</head>
<body>

	<form method="POST" action="./index.php" id="form">

		<input type="text" name="titlu" id="titlu"><br>
		<input type="text" name="autor" id="autor"><br>
		<input type="text" name="data" id="data"><br>
		<input type="text" name="continut" id="continut"><br>
		<input type="text" name="caegorie" id="categorie"><br>

		<input type="submit" name="submit" onclick="valideaza();">

	</form>

	<script type="text/javascript">
		function valideaza()
		{
			if(document.getElementById('titlu').value == "" || document.getElementById('autor').value == "" || document.getElementById('data').value == "" ||document.getElementById('continut').value == "" || document.getElementById('categorie').value == "")  {
				alert("Completati toate campurile");
				return false;
			}
		}
	</script>

</body>
</html>