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- <?php
- #define server variable / login info
- $servername = "localhost";
- $username = "root";
- $password = "1234";
- $dbname = "apps";
- #get variables
- $user = $_GET["user"];
- $message = $_GET["msg"];
- #connect to database
- $conn = new mysqli($servername, $username, $password, $dbname);
- if ($conn->connect_error) {
- die("Connection failed: " . $conn->connect_error);
- }
- #listen and reply to client requests
- $mode = $_GET["mode"];
- if ($mode == "send") {
- $sql = "INSERT INTO chat (user, message)
- VALUES ('$user', '$message')";
- if ($conn->query($sql) === TRUE) {
- } else {
- echo "Error: " . $sql . "<br>" . $conn->error;
- }
- }
- if ($mode == "get") {
- $sql = "SELECT timestamp, user, message FROM chat";
- $result = $conn->query($sql);
- if ($result->num_rows > 0) {
- while($row = $result->fetch_assoc()) {
- echo "[" . $row["user"] . "] " . $row["message"];
- }
- } else {
- echo "[Server] Be the first to make a message!";
- }
- }
- $conn->close();
- ?>
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