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addTeam.php
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<?php
require_once "pdo.php";
session_start();
if ( ! isset($_SESSION['name']) )
{
die('Not logged in');
}
//
// This checks to make sure required variables are set and if they it then checks
// to make sure there is valid values.
// If all that goes through then it will execute a sql statement to add a new entry
//
if ( isset($_POST['team_name']))
{
if((strlen($_POST['team_name']) > 1))
{
$sql = "INSERT INTO teams (team_name, points)
VALUES (:team_name, :points)";
$stmt = $pdo->prepare($sql);
$stmt->execute(array(
':team_name' => $_POST['team_name'],
':points' => $_POST['points'],));
header('Location: index.php');
return;
}
}
//
// Redirects to index.php is cancel is selected
//
if(isset($_POST['cancel']))
{
header('Location: index.php');
return;
}
//
// Sends an error is the required variables have invalid values (empty)
//
if ( isset($_POST['team_name']) )
{
if(strlen($_POST['team_name']) < 1)
{
$_SESSION['error'] = "Team name is required";
header("Location: addTeam.php");
return;
}
}
?>
<!DOCTYPE html>
<html>
<head>
<title>Customer Database</title>
</head>
<body>
<h1>
Customer Database
</h1>
<?php
if ( isset($_SESSION['error']))
{
if ( isset($_SESSION['error']) )
{
echo('<p style="color: red;">'.htmlentities($_SESSION['error'])."</p>\n");
unset($_SESSION['error']);
}
}
?>
<form method="post" id="addForm">
<p>Team Name:
<input type="text" name="team_name" size="60"/></p>
<p>Points:
<input type="number" step=1 name="points"/></p>
</form>
<input type="submit" value="Add" form="addForm">
<input type="submit" name="cancel" value="Cancel" form="addForm">
</body>
</html>