}
function dislike_post($post_id)
{
global $conn;
$sql = "update posts set dislikes = dislikes +1 where id = {$post_id}";
$result = mysqli_query($conn, $sql);
}
switch ($do) {
case "follow":
follow_user($_SESSION['userid'], $id);
$msg = "You have followed a user!";
break;
case "unfollow":
unfollow_user($_SESSION['userid'], $id);
$msg = "You have unfollowed a user!";
break;
case "like":
like_post($id);
$msg = "You have liked a post!";
break;
case "dislike":
dislike_post($id);
$msg = "You have disliked a post!";
break;
case "delete":
delete_post($id);
$msg = "You have deleted that post!";
break;
}
$_SESSION['message'] = $msg;
header('Location: /02_welcome.php');
<?php
session_start();
include "../config.php";
include "../functions.php";
include "../private_functions.php";
if (isset($_SESSION['auth']) && $_SESSION['auth'] == 1 && isset($_GET['pID'])) {
$dbh = db_connect($MY_HOST, $MY_DB_PORT, $MY_DB, $DB_USER, $DB_PW);
if (already_liked($dbh, $_SESSION['user'], $_GET['pID'])) {
echo json_encode(array("status" => -2));
} else {
$res = like_post($dbh, $_SESSION['user'], $_GET['pID']);
close_db_connection($dbh);
echo json_encode($res);
}
} else {
echo json_encode(array("status" => -1));
}
