require_once 'config.php';
require_once 'class.php';
$task = isset($_POST['task']) ? $_POST['task'] : '';
$ufrom = isset($_POST['ufrom']) ? (int) $_POST['ufrom'] : 72;
$uto = isset($_POST['uto']) ? (int) $_POST['uto'] : 117;
$db = new MySQLi(DB_HOST, DB_USER, DB_PASS, DB_NAME, 3306);
if ($db->connect_error) {
echo "Not connected, error: " . $db->connect_error;
} else {
switch ($task) {
case 'generate':
SixDegrees::prepareFriendList($db);
echo "<div style='color:green;'>Done!</div>";
break;
case 'build':
$result = SixDegrees::buildConnection($ufrom, $uto, $db);
if (!empty($result) && is_array($result) && is_array($result['path']) && count($result['path']) > 0) {
echo "<h3>Generated chain:</h3>";
include 'html/result.tpl.php';
echo "<h3>Ready to build some more?</h3>";
} elseif (!$result['brokenLink']) {
echo "<div style='color:red;'>Users are not connected</div>";
} else {
echo "<div style='color:red;'>Could not generate the chain</div>";
}
break;
default:
}
echo "<h3>Six Degrees of Separation Algorithm Demo</h3>";
include 'html/main.tpl.php';
}
