/**
* Remove friends and friendscollections from the write access array
*
* @param string $hook the name of the hook
* @param string $type the type of the hook
* @param int $returnvalue current return value
* @param array $params supplied params
*
* @return array
*/
public static function removeFriends($hook, $type, $returnvalue, $params)
{
if (empty($params) || !is_array($params)) {
return;
}
$result = $returnvalue;
// remove friends access
unset($result[ACCESS_FRIENDS]);
// unset access collections
$user_guid = elgg_extract('user_id', $params);
$site_guid = elgg_extract('site_id', $params);
if ($user_guid && $site_guid) {
$access_collections = get_user_access_collections($user_guid, $site_guid);
if ($access_collections) {
foreach ($access_collections as $acl) {
unset($result[$acl->id]);
}
}
}
return $result;
}
/**
* Removes a user from another user's friends list.
*
* @param int $user_guid The GUID of the friending user
* @param int $friend_guid The GUID of the user on the friends list
* @return true|false Depending on success
*/
function user_remove_friend($user_guid, $friend_guid)
{
global $CONFIG;
$user_guid = (int) $user_guid;
$friend_guid = (int) $friend_guid;
// perform cleanup for access lists.
$collections = get_user_access_collections($user_guid);
foreach ($collections as $collection) {
remove_user_from_access_collection($friend_guid, $collection->id);
}
return remove_entity_relationship($user_guid, "friend", $friend_guid);
}
/**
* Removes a user as a friend
*
* @param int $friend_guid The GUID of the user to remove
*
* @return bool
* @todo change to accept \ElggUser
*/
public function removeFriend($friend_guid)
{
if (!get_user($friend_guid)) {
return false;
}
// @todo this should be done with a plugin hook handler on the delete relationship
// perform cleanup for access lists.
$collections = get_user_access_collections($this->guid);
if ($collections) {
foreach ($collections as $collection) {
remove_user_from_access_collection($friend_guid, $collection->id);
}
}
return remove_entity_relationship($this->guid, "friend", $friend_guid);
}
/**
* Removes a user from another user's friends list.
*
* @param int $user_guid The GUID of the friending user
* @param int $friend_guid The GUID of the user on the friends list
*
* @return bool Depending on success
* @deprecated 1.9 Use \ElggUser::removeFriend()
*/
function user_remove_friend($user_guid, $friend_guid)
{
elgg_deprecated_notice(__FUNCTION__ . ' is deprecated. Use \\ElggUser::removeFriend()', 1.9);
$user_guid = (int) $user_guid;
$friend_guid = (int) $friend_guid;
// perform cleanup for access lists.
$collections = get_user_access_collections($user_guid);
if ($collections) {
foreach ($collections as $collection) {
remove_user_from_access_collection($friend_guid, $collection->id);
}
}
return remove_entity_relationship($user_guid, "friend", $friend_guid);
}
<?php
/**
* Compose a message
*
* @package ElggMessages
*/
gatekeeper();
$message = get_entity(get_input('guid'));
if (!$message) {
forward();
}
$page_owner = elgg_get_logged_in_user_entity();
elgg_set_page_owner_guid($page_owner->getGUID());
$title = elgg_echo('messages:forward');
elgg_push_breadcrumb($title);
$params = messages_prepare_form_vars((int) get_input('send_to'));
$params['friends'] = $page_owner->getFriends('', 50);
$params['collections'] = get_user_access_collections($page_owner->getGUID());
$params['message'] = $message;
$content = elgg_view_form('messages/forward', array(), $params);
$body = elgg_view_layout('content', array('content' => $content, 'title' => $title, 'filter' => ''));
echo elgg_view_page($title, $body);
/**
* Displays a user's access collections, using the core/friends/collections view
*
* @param int $owner_guid The GUID of the owning user
*
* @return string A formatted rendition of the collections
* @todo Move to the friends/collection.php page.
* @access private
*/
function elgg_view_access_collections($owner_guid)
{
if ($collections = get_user_access_collections($owner_guid)) {
$user = get_user($owner_guid);
if ($user) {
$entities = $user->getFriends(array('limit' => 0));
} else {
$entities = array();
}
foreach ($collections as $key => $collection) {
$collections[$key]->members = get_members_of_access_collection($collection->id, true);
$collections[$key]->entities = $entities;
}
}
return elgg_view('core/friends/collections', array('collections' => $collections));
}
$tabs["users"] = array("text" => elgg_echo("group_tools:group:invite:users"), "href" => "#", "rel" => "users", "priority" => 300, "onclick" => "group_tools_group_invite_switch_tab(\"users\");");
$form_data .= "<div id='group_tools_group_invite_users' class='mbm'>";
$form_data .= "<div>" . elgg_echo("group_tools:group:invite:users:description") . "</div>";
$form_data .= elgg_view("input/group_invite_autocomplete", array("name" => "user_guid", "id" => "group_tools_group_invite_autocomplete", "group_guid" => $group->getGUID(), "relationship" => "site"));
if (elgg_is_admin_logged_in()) {
$form_data .= elgg_view("input/checkbox", array("name" => "all_users", "value" => "yes"));
$form_data .= elgg_echo("group_tools:group:invite:users:all");
}
$form_data .= "</div>";
}
if ($invite_circle == "yes") {
$tabs["circle"] = array("text" => elgg_echo("friends:collections"), "href" => "#", "rel" => "users", "priority" => 400, "onclick" => "group_tools_group_invite_switch_tab(\"circle\");");
$form_data .= "<div id='group_tools_group_invite_circle' class='mbm'>";
$form_data .= "<p>" . elgg_echo("collections_circle_selection") . "</p>";
$content = get_user_access_collections(elgg_get_logged_in_user_guid());
$collection_id = get_user_access_collections(elgg_get_logged_in_user_guid());
$form_data .= '<select class="form-control" id="user_guid[]" name="user_guid[]">
<option value="">---</option>';
foreach ($content as $key => $collection) {
$collections = get_members_of_access_collection($collection->id, true);
$form_data .= "<option value=";
$coll_members = array();
foreach ($collections as $key => $value) {
$name = get_user($value);
$coll_members[] = $name->guid;
}
$form_data .= implode(',', $coll_members);
if ($collection->id == $collection_id) {
$form_data .= ' selected="selected"';
}
$form_data .= '> ';
/**
* Displays a user's access collections, using the friends/collections view
*
* @param int $owner_guid The GUID of the owning user
* @return string A formatted rendition of the collections
*/
function elgg_view_access_collections($owner_guid)
{
if ($collections = get_user_access_collections($owner_guid)) {
foreach ($collections as $key => $collection) {
$collections[$key]->members = get_members_of_access_collection($collection->id, true);
$collections[$key]->entities = get_user_friends($owner_guid, "", 9999);
}
}
return elgg_view('friends/collections', array('collections' => $collections));
}
if (get_plugin_setting('hidden_groups', 'groups') == 'yes') {
?>
<p>
<label>
<?php
echo elgg_echo('groups:visibility');
?>
<br />
<?php
$this_owner = $vars['entity']->owner_guid;
if (!$this_owner) {
$this_owner = get_loggedin_userid();
}
$access = array(ACCESS_FRIENDS => elgg_echo("access:friends:label"), 1 => elgg_echo("LOGGED_IN"), 2 => elgg_echo("PUBLIC"));
$collections = get_user_access_collections($this_owner);
if (is_array($collections)) {
foreach ($collections as $c) {
$access[$c->id] = $c->name;
}
}
echo elgg_view('input/access', array('internalname' => 'vis', 'value' => $vars['entity']->access_id ? $vars['entity']->access_id : ACCESS_PUBLIC, 'options' => $access));
?>
</label>
</p>
<?php
}
?>
<?php
if ($i > 0) {
$fields .= "<td class='spacercolumn'> </td>";
}
$fields .= <<<END
\t\t\t<td class="{$method}togglefield">
\t\t\t<a border="0" id="{$method}collections-1" class="{$method}toggleOff" onclick="adjust{$method}_alt('{$method}collections-1'); setCollection([{$members}],'{$method}',-1);">
\t\t\t<input type="checkbox" name="{$method}collections[]" id="{$method}checkbox" onclick="adjust{$method}('{$method}collections-1');" value="-1" {$collectionschecked[$method]} /></a></td>
END;
$i++;
}
echo $fields;
?>
<td> </td>
</tr>
<?php
if ($collections = get_user_access_collections($user->guid)) {
foreach ($collections as $collection) {
$members = get_members_of_access_collection($collection->id, true);
$memberno = 0;
if ($members) {
$memberno = sizeof($members);
$members = implode(',', $members);
} else {
$members = '';
}
?>
<tr>
<td class="namefield">
<p>
<?php
echo $collection->name;
/**
* Update access_id of the entity
*
* @return void
*/
public function updateAccessID()
{
$access_id = (int) $this->object->access_id;
// ignore access restrictions
$ia = elgg_set_ignore_access(true);
$old_container_guid = (int) $this->original_attributes['container_guid'];
$old_container = get_entity($old_container_guid);
$new_container = $this->object->getContainerEntity();
// check the old container to check access_id
if ($old_container instanceof \ElggGroup) {
// from a group
if ($access_id === (int) $old_container->group_acl) {
// with group access
if ($new_container instanceof \ElggGroup) {
// to a new group
// change access to the new group
$this->object->access_id = (int) $new_container->group_acl;
} else {
// new container is a user, so make the entity private
$this->object->access_id = ACCESS_PRIVATE;
}
}
} else {
// from a user
$acls = [];
$user_access_collections = get_user_access_collections($old_container_guid);
if (!empty($user_access_collections)) {
foreach ($user_access_collections as $acl) {
$acls[] = (int) $acl->id;
}
}
if (in_array($access_id, $acls)) {
// access was a private access collection
if ($new_container instanceof \ElggGroup) {
// moved to a group
// change access to the group
$this->object->access_id = (int) $new_container->group_acl;
} else {
// moved to different user
// change access to private
$this->object->access_id = ACCESS_PRIVATE;
}
}
}
// restore access restrictions
elgg_set_ignore_access($ia);
}
if ($i > 0) {
$fields .= "<td class=\"spacercolumn\"> </td>";
}
$fields .= <<<END
\t\t\t <td class="{$method}togglefield">
\t\t\t <a border="0" id="{$method}collections-1" class="{$method}toggleOff" onclick="adjust{$method}_alt('{$method}collections-1'); setCollection([{$members}],'{$method}',-1);">
\t\t\t <input type="checkbox" name="{$method}collections[]" id="{$method}checkbox" onclick="adjust{$method}('{$method}collections-1');" value="-1" {$collectionschecked[$method]} /></a></td>
END;
$i++;
}
echo $fields;
?>
<td> </td>
</tr>
<?php
if ($collections = get_user_access_collections($vars['user']->guid)) {
foreach ($collections as $collection) {
$members = get_members_of_access_collection($collection->id, true);
$memberno = sizeof($members);
$members = implode(',', $members);
?>
<tr>
<td class="namefield">
<p>
<?php
echo $collection->name;
?>
(<?php
echo $memberno;
?>
)
