public function acceptFriendRequest($userId = -1)
{
// var_dump(getUserInfo($userId));
$response['user'] = array();
$response['signed'] = false;
if (isset($_SESSION["user_id"]) && strlen(trim($_SESSION["user_id"])) > 0 && $userId != -1) {
$response['signed'] = true;
if (isUserIdExists($userId)) {
$response['succeeded'] = acceptFriendRequest($userId);
} else {
$response['errors'] = ["message" => "user_id does not exists."];
}
}
echo json_encode($response);
}
/**
* Displays current user's friend list
*/
function displayFriendList()
{
global $h, $db, $config;
$userId = $h->session->id;
if (!empty($_GET['id']) && is_numeric($_GET['id'])) {
$userId = $_GET['id'];
}
if ($h->session->id != $userId && isset($_GET['addfriend'])) {
if ($config['contacts']['friend_requests']) {
if (!empty($_POST['type_id'])) {
//sends a request to create a contact to user
addFriendRequest($userId, $_POST['type_id'], $_POST['msg']);
echo 'A request has been sent to the user to create a contact<br/>';
echo 'You will recieve a message when the user responds to the request.<br/><br/>';
return;
}
echo '<h1>Send friend request</h1>';
echo '<form method="post" action="">';
echo 'So you wish to send a friend request to ' . Users::link($userId) . '?<br/>';
echo 'First, you need to choose relation type: ';
echo xhtmlSelectCategory(CATEGORY_CONTACT, 0, 'type_id') . '<br/>';
echo '(Optional) send a message:<br/>';
echo '<textarea name="msg" cols="40" rows="6"></textarea><br/>';
echo '<input type="submit" class="button" value="Send request"/>';
echo '</form>';
return;
} else {
//directly add contact to own contact list, dont send request
setContact(CONTACT_FRIEND, $h->session->id, $userId);
}
}
if ($h->session->id != $userId) {
if (isset($_GET['removefriend'])) {
removeContact(CONTACT_FRIEND, $userId);
}
if (hasPendingFriendRequest($userId)) {
echo '<div class="item">';
echo 'You already have a pending relation request with this user.<br/><br/>';
echo 'You can remove your pending relation requests by clicking <a href="' . $_SERVER['PHP_SELF'] . '?request_stopwait=' . $userId . '">here</a>.';
echo '</div><br/>';
} else {
if (!haveContact(CONTACT_FRIEND, $h->session->id, $userId)) {
echo '<a href="?id=' . $userId . '&addfriend">Become friends</a><br/>';
} else {
echo '<a href="?id=' . $userId . '&removefriend">Remove friend contact</a><br/>';
}
}
return;
}
if ($userId == $h->session->id) {
if (!empty($_GET['request_stopwait'])) {
removeSentFriendRequest($_GET['request_stopwait']);
}
if (isset($_GET['request_deny'])) {
denyFriendRequest($_GET['request_deny']);
}
if (isset($_GET['request_accept'])) {
acceptFriendRequest($_GET['request_accept']);
}
$list = getSentFriendRequests();
if (count($list)) {
echo 'Your sent friend requests:<br/>';
foreach ($list as $row) {
echo '<div class="item">';
echo Users::link($row['recieverId'], $row['recieverName']) . ' - ';
echo '<a href="?request_stopwait=' . $row['recieverId'] . '">Remove</a><br/>';
echo '</div><br/>';
}
}
$list = getRecievedFriendRequests();
if (count($list)) {
echo 'Your recieved friend requests:<br/>';
foreach ($list as $row) {
echo '<div class="item">';
echo Users::link($row['senderId'], $row['senderName']) . ' wants to be ' . $row['categoryName'] . ' - Do you ';
echo '<a href="?request_accept=' . $row['senderId'] . '">Accept</a> or ';
echo '<a href="?request_deny=' . $row['senderId'] . '">Deny</a>?<br/>';
if ($row['msg']) {
echo 'Personal message: ' . nl2br($row['msg']);
}
echo '</div><br/>';
}
}
}
$list = getContactsFlat(CONTACT_FRIEND, $userId);
if ($h->session->id != $userId) {
echo 'Friends:' . Users::getName($userId) . '<br/>';
} else {
echo 'Your friend list:<br/>';
}
if (!count($list)) {
echo 'No friends.';
return;
}
foreach ($list as $row) {
echo '<div class="' . ($row['isOnline'] ? 'friend_online' : 'friend_offline') . '">';
echo Users::link($row['otherUserId'], $row['contactName']);
echo '<a href="messages.php?id=' . $row['contactId'] . '"><img src="' . coredev_webroot() . 'gfx/icon_mail.png" alt="Send a message to ' . $row['contactName'] . '"/></a>';
echo '</div>';
}
}
