/**
* Search based on current config
* @param $query
* @param array $rules
* @return array
*/
public function searchFriend($query, $rules = array())
{
$config = CFactory::getConfig();
$my = CFactory::getUser();
$nameField = $config->getString('displayname');
$data = array();
$myFriends = $my->getFriendIds();
$allowSelf = true;
// to allow the own user in the list
/*
* type of rules,
* public = friends only and whoever is in the id
* private = only those who is in the id array
*/
if (count($rules) > 1) {
switch ($rules['case']) {
case 'all-friends':
//return everyone, full list
// do nothing since everyone returned is in full list
$myFriends = $my->getFriendIds();
break;
case 'private-message-tag':
// only return active participant in the conversation
$msgModel = CFactory::getModel('inbox');
$membersIds = $msgModel->getParticipantsID($rules['message_id'], $my->id);
$myFriends = $membersIds;
break;
case 'video-comment-tag':
//this is a video and we should return a list of user who has been tagged in the video
$tagModel = CFactory::getModel('videotagging');
$taggedList = $tagModel->getTaggedList($rules['video_id']);
$membersIds = array();
foreach ($taggedList as $member) {
$membersIds[] = $member->userid;
}
//for commentors
$members = CWallLibrary::getWallUser($rules['video_id'], 'videos');
$membersIds = array_merge($membersIds, array_map('current', $members));
//we merge people who has been tagged in the video, commented and friends
$myFriends = array_merge($myFriends, $membersIds);
break;
case 'photo-comment-tag':
$tagModel = CFactory::getModel('phototagging');
$taggedList = $tagModel->getTaggedList($rules['photo_id']);
$membersIds = array();
foreach ($taggedList as $member) {
$membersIds[] = $member->userid;
}
// this is a photo comment tagging rules, not the photo tagging rules, so, include user who has been tagged in photo and whoever commented
$members = CWallLibrary::getWallUser($rules['photo_id'], 'photos');
$membersIds = array_merge($membersIds, array_map('current', $members));
//in this case, we merge people who has been tagged in the photo, commented and friends
$myFriends = array_merge($myFriends, $membersIds);
break;
case 'photo-tag':
$tagModel = CFactory::getModel('phototagging');
$taggedList = $tagModel->getTaggedList($rules['photo_id']);
$membersIds = array();
foreach ($taggedList as $member) {
$membersIds[] = $member->userid;
}
//in this case, we remove all the member id who already been tagged
$myFriends[] = $my->id;
$myFriends = array_diff(array_unique($myFriends), $membersIds);
break;
case 'public-comment':
//we can get the poster as well
$table = JTable::getInstance('Activity', 'CTable');
$table->load($rules['activity_id']);
$wall = CWallLibrary::getWallUser($rules['activity_id']);
$memberIds = array_map('current', $wall);
$memberIds[] = $table->actor;
//in comment, only my friends or those who have commented can be tagged
$myFriends = array_unique(array_merge($memberIds, $myFriends));
$allowSelf = false;
break;
case 'group':
$groupModel = CFactory::getModel('groups');
$approvedMembers = $groupModel->getMembers($rules['group_id'], 0, true, false, true);
$membersIds = array();
foreach ($approvedMembers as $member) {
$membersIds[] = $member->id;
}
//now, we need to know if this group is private or not
$group = JTable::getInstance('Group', 'CTable');
$group->load($rules['group_id']);
if ($group->approvals) {
// can only tag members
$myFriends = $membersIds;
} else {
// can tag friends and members of the group
$myFriends = array_unique(array_merge($membersIds, $myFriends));
}
$allowSelf = false;
break;
case 'discussion':
//group discussion
// Load models
$discussion = JTable::getInstance('Discussion', 'CTable');
$discussion->load($rules['discussion_id']);
$groupModel = CFactory::getModel('groups');
$approvedMembers = $groupModel->getMembers($discussion->groupid, 0, true, false, true);
$membersIds = array();
foreach ($approvedMembers as $member) {
$membersIds[] = $member->id;
}
//now, we need to know if this group is private or not
$group = JTable::getInstance('Group', 'CTable');
$group->load($discussion->groupid);
if ($group->approvals) {
// can only tag members
$myFriends = $membersIds;
} else {
// can tag friends and members of the group
$myFriends = array_unique(array_merge($membersIds, $myFriends));
}
$allowSelf = false;
break;
case 'event':
$event = JTable::getInstance('Event', 'CTable');
$event->load($rules['event_id']);
$eventMembers = $event->getMembers(COMMUNITY_EVENT_STATUS_ATTEND, 0, CC_RANDOMIZE);
$membersIds = array();
foreach ($eventMembers as $member) {
$membersIds[] = $member->id;
}
if ($event->permission == 1) {
// can only tag members
$myFriends = $membersIds;
} else {
$myFriends = array_unique(array_merge($membersIds, $myFriends));
}
$allowSelf = false;
break;
case 'album':
//able to tag any friends.
//for commentors
$membersIds = array();
$members = CWallLibrary::getWallUser($rules['album_id'], 'albums');
$membersIds = array_merge($membersIds, array_map('current', $members));
//we merge people who has been tagged in the video, commented and friends
$myFriends = array_merge($myFriends, $membersIds);
break;
}
}
if (isset($rules['case']) && $rules['case'] != '') {
//we always make sure that we load our own friends only.
$result = array();
$friends = array_merge($my->getFriendIds(), array($my->id), $myFriends);
// add our own id in the list as well
if (!$allowSelf) {
//remove self tagging if needed
$friends = array_diff($friends, array($my->id));
}
$friends = array_unique($friends);
foreach ($friends as $friend) {
$usr = CFactory::getUser($friend);
if (!$usr->isBlocked()) {
$result[] = $usr;
}
}
}
return $result;
}
