Finalize

php/send_msg.php

@@ -0,0 +1,15 @@
+<?php
+session_start();
+if (isset($_SESSION['unique_id'])) {
+    include_once "config.php";
+    $current_user = $_SESSION['unique_id'];
+    $selected_user = mysqli_real_escape_string($conn, $_POST['selected_id']);
+    $message = mysqli_real_escape_string($conn, $_POST['message_text']);
+    if (!empty($message)) {
+        $sql = mysqli_query($conn, "INSERT INTO messages (get_msg_id, post_msg_id, msg)
+                                        VALUES ({$selected_user}, {$current_user}, '{$message}')") or die();
+    }
+} else {
+    header("location: ../start.php");
+}
+?>