/**
* Check whether a given user is a friend of the logged-in user.
*
* Returns - 'is_friend', 'not_friends', 'pending'.
*
* @param int $user_id ID of the potential friend. Default: the value of
* {@link bp_get_potential_friend_id()}.
* @return string 'is_friend', 'not_friends', or 'pending'.
*/
function bp_is_friend($user_id = 0)
{
if (!is_user_logged_in()) {
return false;
}
if (empty($user_id)) {
$user_id = bp_get_potential_friend_id($user_id);
}
if (bp_loggedin_user_id() == $user_id) {
return false;
}
/**
* Filters the status of friendship between logged in user and given user.
*
* @since 1.2.10
*
* @param string $value String status of friendship. Possible values are 'is_friend', 'not_friends', 'pending'.
*/
return apply_filters('bp_is_friend', friends_check_friendship_status(bp_loggedin_user_id(), $user_id), $user_id);
}
/**
* bp_is_friend( $user_id )
*
* Returns - 'is_friend', 'not_friends', 'pending'
*
* @param int $potential_friend_id
* @return string
*/
function bp_is_friend($user_id = 0)
{
if (!is_user_logged_in()) {
return false;
}
if (empty($user_id)) {
$user_id = bp_get_potential_friend_id($user_id);
}
if (bp_loggedin_user_id() == $user_id) {
return false;
}
return apply_filters('bp_is_friend', friends_check_friendship_status(bp_loggedin_user_id(), $user_id), $user_id);
}
/**
* @group friends_check_friendship_status
*/
public function test_friends_check_friendship_status_not_in_members_loop()
{
$now = time();
$u1 = $this->factory->user->create(array('last_activity' => date('Y-m-d H:i:s', $now)));
$u2 = $this->factory->user->create(array('last_activity' => date('Y-m-d H:i:s', $now - 100)));
$u3 = $this->factory->user->create(array('last_activity' => date('Y-m-d H:i:s', $now - 200)));
$u4 = $this->factory->user->create(array('last_activity' => date('Y-m-d H:i:s', $now - 300)));
$u5 = $this->factory->user->create(array('last_activity' => date('Y-m-d H:i:s', $now - 400)));
friends_add_friend($u1, $u2, true);
friends_add_friend($u1, $u3, false);
friends_add_friend($u4, $u1, false);
$found = array($u1 => friends_check_friendship_status($u1, $u1), $u2 => friends_check_friendship_status($u1, $u2), $u3 => friends_check_friendship_status($u1, $u3), $u4 => friends_check_friendship_status($u1, $u4), $u5 => friends_check_friendship_status($u1, $u5));
$expected = array($u1 => 'not_friends', $u2 => 'is_friend', $u3 => 'pending', $u4 => 'awaiting_response', $u5 => 'not_friends');
$this->assertSame($expected, $found);
}
function set_privacy($profile)
{
if (is_rt_admin()) {
return 60;
}
$user = $this->visitor_id();
$privacy = 0;
if ($user) {
$privacy = 20;
}
if ($profile === false) {
$profile = $this->profile_id();
}
if (class_exists('BuddyPress') && bp_is_active('friends')) {
if (friends_check_friendship_status($user, $profile)) {
$privacy = 40;
}
}
if ($user === $profile) {
$privacy = 60;
}
return $privacy;
}
function bp_are_friends($other_id, $user_id)
{
$friend_status = friends_check_friendship_status($user_id, $other_id);
return $friend_status == 'is_friend' || $user_id == $other_id;
}
/**
* @group friendship_caching
*/
public function test_friends_check_friendship_should_hit_friendship_object_cache()
{
global $wpdb;
$now = time();
$u1 = $this->factory->user->create(array('last_activity' => date('Y-m-d H:i:s', $now)));
$u2 = $this->factory->user->create(array('last_activity' => date('Y-m-d H:i:s', $now - 100)));
friends_add_friend($u1, $u2, true);
friends_check_friendship_status($u1, $u2);
$first_query_count = $wpdb->num_queries;
/*
* We expect this to generate one query to find $u2's friendships,
* but the friendship object itself should come from cache.
*/
friends_check_friendship_status($u2, $u1);
$this->assertEquals($first_query_count + 1, $wpdb->num_queries);
}
function bp_checkins_get_friends_checkedin()
{
global $bp;
$output = "";
if (!(int) bp_get_option('bp-checkins-enable-box-checkedin-friends') || '' == bp_get_option('bp-checkins-enable-box-checkedin-friends')) {
return $output;
}
if (!is_user_logged_in()) {
return $output;
}
$place_id = bp_get_checkins_places_id();
$args = array('filter' => array('action' => 'place_checkin', 'primary_id' => $place_id));
$activities = bp_activity_get($args);
$friends_checkin = array();
foreach ($activities['activities'] as $checkedin) {
if ($checkedin->user_id != $bp->loggedin_user->id && 'is_friend' == friends_check_friendship_status($bp->loggedin_user->id, $checkedin->user_id)) {
// as people can checkin several times 1 each 12 hours...
if (!in_array($checkedin->user_id, $friends_checkin)) {
$friends_checkin[] = $checkedin->user_id;
}
}
}
shuffle($friends_checkin);
if (count($friends_checkin) >= 1) {
$output = '<br style="clear:both"><div class="checkedin-amigos">' . __('Great! Some of your friends checked in this place.', 'bp-checkins') . '<ul>';
$step = 0;
$max = apply_filters('bp_checkins_max_friends_checkedin', 5);
foreach ($friends_checkin as $friend_id) {
if ($step == $max) {
break;
}
$output .= '<li><a href="' . bp_core_get_userlink($friend_id, false, true) . '">' . bp_core_fetch_avatar(array('item_id' => $friend_id, 'object' => 'user', 'type' => 'thumb', 'class' => 'avatar checkedin_friend', 'width' => '40', 'height' => '40')) . '</a></li>';
$step += 1;
}
$output .= '</ul><br style="clear:both"></div>';
}
return apply_filters('bp_checkins_get_friends_checkedin', $output, $friends_checkin);
}
/**
* bp_is_friend( $user_id )
*
* Returns - 'is_friend', 'not_friends', 'pending'
*
* @global object $bp
* @param int $potential_friend_id
* @return string
*/
function bp_is_friend( $user_id = 0 ) {
global $bp;
if ( !is_user_logged_in() )
return false;
if ( empty( $user_id ) )
$user_id = bp_get_potential_friend_id( $user_id );
if ( $bp->loggedin_user->id == $user_id )
return false;
return apply_filters( 'bp_is_friend', friends_check_friendship_status( $bp->loggedin_user->id, $user_id ), $user_id );
}
