DbLocal/DeleteCinema.php at master · dranelol/DbLocal · GitHub

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<?php

/*|-------------------------------------------------------------------------
 *| CMPS 460 Spring 2015
 *| Ryan Adair
 *| 4/28/15
 *|
 *| The following code is the work of the author named above.
 *|-----------------------------------------------------------------------
 *| This script generates a webpage with the appropriate fields
 *| displayed to allow an admin to delete a cinema from the
 *| Cinema table in the database.
 *|-----------------------------------------------------------------------*/

	include "login.php";

	if(isset($_SESSION["userType"]) == false)
	{
		echo "Not logged in!";
		echo '<br><br>';
		echo '<a href ="LoginPage.php">Go Log In</a>';

		die();
	}


?>
<html>
<head>
<title>
Delete a Cinema
</title>
</head>

<h3>
Delete a Cinema
</h3>
<body>

<?php

	$sessionUser = $_SESSION['userType'];

	// restrict access only to certain userTypes


	if($sessionUser != "admin")
	{
		echo 'Not logged in as an admin!';
		echo '<br><br>';
		echo '<a href ="LoginPage.php">Go Log In</a>';

		die();
	}


	echo "Logged in as: $sessionUser";
	if($sessionUser == "member")
	{
		echo "<br>Membership ID: " . $_SESSION['memberID'] . "<br>";
	}

	$date = $_SESSION["today"];
	echo "<br>";
	echo "Today's date: $date";

?>

<br>
<br>

<?php

	if(isset($_POST['cinemaToDelete']))
	{
		$cinemaID = $_POST['cinemaToDelete'];

		$deleteCinemaQuery = "delete from Cinema where ID=$cinemaID;";
		if(mysql_query($deleteCinemaQuery) or die(mysql_error()))
		{
			echo "Cinema $cinemaID successfully deleted!";
		}
		else
		{
			echo "Cinema could not be deleted.";
			echo '<br><a href ="DeleteCinema.php">Go Back</a>';
		}

	}

	else
	{
		$cinemasExistResult = mysql_query("select * from Cinema;") or die(mysql_error());

		if(mysql_num_rows($cinemasExistResult))
		{
			echo "<form action='DeleteCinema.php' method='post'>";
			echo "Delete Cinema: ";
			echo "<select name='cinemaToDelete'>";

			while($cinemaRow = mysql_fetch_array($cinemasExistResult))
			{
					$cinemaID = $cinemaRow['ID'];
					$cinemaName = $cinemaRow['Name'];
					$cinemaAddress = $cinemaRow['Address'];

					echo "<option value='$cinemaID'>($cinemaID) $cinemaName, $cinemaAddress</option>";
			}

			echo "</select>";
			echo "<br><br>";
			echo "<input type='submit' value='Delete Cinema'>";
			echo "</form>";
		}

		else
		{
			echo "No existing cinemas.<br>";
		}
	}

	echo "<br>";
	echo "<form action ='index.php'>";
	echo "<input type ='submit' value = 'Go back to index' >";
	echo "</form>";
?>

</body>
</html>