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popolaDatabaseFile2.php
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popolaDatabaseFile2.php
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<!-- Page that populates the database from file -->
<?php
session_start();
if(!isset($_SESSION['username']) || empty($_SESSION['username'])) {
header('location: index.php');
} else {
$link = mysqli_connect($_SESSION['servername'], $_SESSION['usertype'], $_SESSION['psw'], $_SESSION['DBname']);
if ($link === false) {
die("ERROR:Could not connect. " . mysqli_connect_error());
}
$username = $_SESSION['username'];
$sql = "SELECT TipoAccesso FROM UTENTE WHERE Username = '$username'";
$result = mysqli_query($link, $sql);
if(!$riga = mysqli_fetch_array($result)){
header('location: index.php');
} else {
if ($riga['TipoAccesso'] != "Libero"){
header('location: index.php');
}
}
}
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">
<link rel="icon" href="img/logo.png"/>
<title> Basi di Dati - SQL </title>
</head>
<body>
<!-- caricamento del navbar -->
<?php require_once("navbarDocente.php") ?>
<?php
$mysqli = new mysqli($_SESSION['servername'], $_SESSION['usertype'], $_SESSION['psw'], $_SESSION['nomeDatabaseSelezionato']);
if ($mysqli->connect_error) {
die('Errore di connessione (' . $mysqli->connect_errno . ')' . $mysqli->connect_error);
}
$query = "LOAD DATA INFILE '" . $_POST['inputPercorso'] . "' INTO TABLE " . $_POST['inputNomeTabella'];
if (!$mysqli->query($query)) {
echo "<div class='alert alert-warning alert-dismissible fade show' role='alert'>
Si è verificato un errore durante l'inserimento - ". $mysqli->error ."
</div>";
} else {
echo "<div class='alert alert-success alert-dismissible fade show' role='alert'>
L'inserimento è avvenuta con successo
</div>";
}
?>
<div class="container">
<form action="popolaDatabaseFile2.php" method="post">
<div class="form-group mt-3">
<input class="form-control mb-2" type="text" name="inputPercorso" placeholder="Inserire il percorso del file per popolare il database" required/>
<input class="form-control" type="text" name="inputNomeTabella" placeholder="Inserire il nome della tabella" required/>
</div>
<center><button type='submit' class='btn btn-primary'> ESEGUI </button></center>
</form>
</div>
<?php require_once("footer.php") ?>
</body>
</html>