exec(file_get_contents("outchat-ddl.sql")); } $action = $_GET['action']; if ($action === 'getMessages') { $timestamp = $database->escapeString(htmlspecialchars($_GET['timestamp'])); $timestamp = ($timestamp == 0) ? strtotime('-6 hours') : $timestamp; $statement = $database->prepare('SELECT * FROM messages WHERE timestamp > :timestamp'); $statement->bindValue('timestamp', $timestamp); $results = $statement->execute(); $messageArray = []; while ($row = $results->fetchArray(SQLITE3_ASSOC)) { $row['datetime'] = date('d/m H:i', $row['timestamp']); $image_search = preg_match('/(http|https):\/\/[^ ]+(\.gif|\.jpg|\.jpeg|\.png)/', $row['text'], $out); if ($image_search > 0) { $row['text_processed'] = str_replace($out[0], '

', $row['text']); } else { $row['text_processed'] = $row['text']; } $messageArray[] = $row; } echo json_encode($messageArray); } if ($action === 'createMessage') { $timestamp = time(); $name = $database->escapeString(htmlspecialchars($_POST['name'])); $text = $database->escapeString(htmlspecialchars($_POST['text'])); $statement = $database->prepare('INSERT INTO messages (name, text, timestamp) VALUES (:name, :text, :timestamp)'); $statement->bindValue(':name', $name, SQLITE3_TEXT); $statement->bindValue(':text', $text, SQLITE3_TEXT); $statement->bindValue(':timestamp', $timestamp, SQLITE3_INTEGER); $statement->execute(); } ?>