PHP add_user_to_access_collection函数代码示例

 public function testAddRemoveUserToACL()
 {
     $acl_id = create_access_collection('test acl');
     $result = add_user_to_access_collection($this->user->guid, $acl_id);
     $this->assertTrue($result);
     if ($result) {
         $result = remove_user_from_access_collection($this->user->guid, $acl_id);
         $this->assertIdentical(true, $result);
     }
     delete_access_collection($acl_id);
 }

function au_subgroups_fix_acls_20121024a($result, $getter, $options)
{
    if ($result->group_acl === NULL) {
        // group has no acl... create it and add all the members
        $ac_name = elgg_echo('groups:group') . ": " . $result->name;
        $group_acl = create_access_collection($ac_name, $result->guid);
        $result->group_acl = $group_acl;
        // now add all members of the group to the acl
        $members = $result->getMembers(0, 0, false);
        if (is_array($members) && count($members)) {
            foreach ($members as $member) {
                add_user_to_access_collection($member->guid, $group_acl);
            }
        }
    }
}

function process_group_joins()
{
    $joins = elgg_get_config('granular_access_joins');
    if (!is_array($joins)) {
        return true;
    }
    foreach ($joins as $params) {
        $options = array('type' => 'object', 'subtype' => 'granular_access', 'metadata_name_value_pairs' => array('name' => 'access_list', 'value' => $params['group']), 'limit' => false);
        // get granular access objects that pertain to this group
        $batch = new ElggBatch('elgg_get_entities_from_metadata', $options);
        foreach ($batch as $granular_access) {
            if ($granular_access->single_group) {
                // this uses the default group acl
                continue;
            }
            add_user_to_access_collection($params['user'], $granular_access->acl_id);
        }
    }
    elgg_set_config('granular_access_joins', array());
}

        delete_access_collection($col->id);
    }
    $friends = elgg_get_entities_from_metadata(array('types' => 'user', 'limit' => $friends_count, 'order_by' => 'RAND()', 'wheres' => array("e.guid != {$user->guid}"), 'metadata_names' => '__faker'));
    $rand_friends = false;
    $collection_id = create_access_collection('Best Fake Friends Collection', $user->guid);
    if ($collection_id) {
        $rand_friends = array_rand($friends, rand(2, $friends_count));
        $collections++;
    }
    foreach ($friends as $friends_key => $friend) {
        if ($user->addFriend($friend->guid)) {
            $rels++;
            elgg_create_river_item(array('view' => 'river/relationship/friend/create', 'action_type' => 'friend', 'subject_guid' => $user->guid, 'object_guid' => $friend->guid));
            if ($rand_friends && array_key_exists($friends_key, $rand_friends)) {
                add_user_to_access_collection($friend->guid, $collection_id);
            }
        }
    }
    $random_acl_members = elgg_get_entities_from_metadata(array('types' => 'user', 'limit' => 10, 'order_by' => 'RAND()', 'wheres' => array("e.guid != {$user->guid}"), 'metadata_names' => '__faker'));
    if ($random_acl_members) {
        $collection_id = create_access_collection('Fake Arbitrary Collection', $user->guid);
        if ($collection_id) {
            $collections++;
            foreach ($random_acl_members as $random_acl_member) {
                add_user_to_access_collection($random_acl_member->guid, $collection_id);
            }
        }
    }
}
system_message(elgg_echo('faker:gen_friends:success', array($rels, $collections)));
forward(REFERER);

/**
 * Updates the membership in an access collection.
 *
 * @warning Expects a full list of all members that should
 * be part of the access collection
 *
 * @note This will run all hooks associated with adding or removing
 * members to access collections.
 *
 * @param int   $collection_id The ID of the collection.
 * @param array $members       Array of member GUIDs
 *
 * @return bool
 * @link http://docs.elgg.org/Access/Collections
 * @see add_user_to_access_collection()
 * @see remove_user_from_access_collection()
 */
function update_access_collection($collection_id, $members)
{
    global $CONFIG;
    $acl = get_access_collection($collection_id);
    if (!$acl) {
        return false;
    }
    $members = is_array($members) ? $members : array();
    $cur_members = get_members_of_access_collection($collection_id, true);
    $cur_members = is_array($cur_members) ? $cur_members : array();
    $remove_members = array_diff($cur_members, $members);
    $add_members = array_diff($members, $cur_members);
    $result = true;
    foreach ($add_members as $guid) {
        $result = $result && add_user_to_access_collection($guid, $collection_id);
    }
    foreach ($remove_members as $guid) {
        $result = $result && remove_user_from_access_collection($guid, $collection_id);
    }
    return $result;
}

/**
 * Updates the membership in an access collection.
 *
 * @param int $collection_id The ID of the collection.
 * @param array $members Array of member GUIDs
 * @return true|false Depending on success
 */
function update_access_collection($collection_id, $members)
{
    global $CONFIG;
    $collection_id = (int) $collection_id;
    $members = is_array($members) ? $members : array();
    $collections = get_write_access_array();
    if (array_key_exists($collection_id, $collections)) {
        $cur_members = get_members_of_access_collection($collection_id, true);
        $cur_members = is_array($cur_members) ? $cur_members : array();
        $remove_members = array_diff($cur_members, $members);
        $add_members = array_diff($members, $cur_members);
        $params = array('collection_id' => $collection_id, 'members' => $members, 'add_members' => $add_members, 'remove_members' => $remove_members);
        foreach ($add_members as $guid) {
            add_user_to_access_collection($guid, $collection_id);
        }
        foreach ($remove_members as $guid) {
            remove_user_from_access_collection($guid, $collection_id);
        }
        return true;
    }
    return false;
}

function group_tools_version_1_3()
{
    $dbprefix = elgg_get_config("dbprefix");
    $query = "SELECT ac.id AS acl_id, ac.owner_guid AS group_guid, er.guid_one AS user_guid\n\t\t\tFROM {$dbprefix}access_collections ac\n\t\t\tJOIN {$dbprefix}entities e ON e.guid = ac.owner_guid\n\t\t\tJOIN {$dbprefix}entity_relationships er ON ac.owner_guid = er.guid_two\n\t\t\tWHERE e.type = 'group'\n\t\t\tAND er.relationship = 'member'\n\t\t\tAND er.guid_one NOT IN \n\t\t\t(\n\t\t\tSELECT acm.user_guid\n\t\t\tFROM {$dbprefix}access_collections ac2\n\t\t\tJOIN {$dbprefix}access_collection_membership acm ON ac2.id = acm.access_collection_id\n\t\t\tWHERE ac2.owner_guid = ac.owner_guid\n\t\t\t)";
    if ($data = get_data($query)) {
        foreach ($data as $row) {
            add_user_to_access_collection($row->user_guid, $row->acl_id);
        }
    }
}

$page_owner_guid = (int) get_input("guid");
$access_collection_guid = questions_get_workflow_access_collection();
if (!$access_collection_guid) {
    register_error(elgg_echo("questions:workflow:noacl"));
    forward(REFERER);
}
if (!empty($user_guid) && !empty($page_owner_guid)) {
    $user = get_user($user_guid);
    $page_owner = get_entity($page_owner_guid);
    if (!empty($user) && !empty($page_owner) && (elgg_instanceof($page_owner, "site") || elgg_instanceof($page_owner, "group")) && $page_owner->canEdit()) {
        // check if the user is an expert
        if (check_entity_relationship($user->getGUID(), QUESTIONS_EXPERT_ROLE, $page_owner->getGUID())) {
            // yes, so remove
            remove_entity_relationship($user->getGUID(), QUESTIONS_EXPERT_ROLE, $page_owner->getGUID());
            // @todo: only when workflow is enabled
            remove_user_from_access_collection($user_guid, $access_collection_guid);
            system_message(elgg_echo("questions:action:toggle_expert:success:remove", array($user->name, $page_owner->name)));
        } else {
            // no, so add
            add_entity_relationship($user->getGUID(), QUESTIONS_EXPERT_ROLE, $page_owner->getGUID());
            // @todo: only when workflow is enabled
            add_user_to_access_collection($user_guid, $access_collection_guid);
            system_message(elgg_echo("questions:action:toggle_expert:success:make", array($user->name, $page_owner->name)));
        }
    } else {
        register_error(elgg_echo("InvalidParameterException:GUIDNotFound", array($page_owner_guid)));
    }
} else {
    register_error(elgg_echo("InvalidParameterException:MissingParameter"));
}
forward(REFERER);

$members = get_data($query, "row_to_elggrelationship");
$to_members = array();
foreach ($members as $member) {
    $to_members[] = $member->guid_one;
}
$move_members = array_diff($from_members, $to_members);
global $NOTIFICATION_HANDLERS;
foreach ($move_members as $member) {
    // move membership
    add_entity_relationship($member, 'member', $to_guid);
    // move notifications
    foreach ($NOTIFICATION_HANDLERS as $method => $foo) {
        if (check_entity_relationship($member, "notify{$method}", $from_guid) !== FALSE) {
            add_entity_relationship($member, "notify{$method}", $to_guid);
        }
    }
    // add to access list
    add_user_to_access_collection($member, $to_group->group_acl);
}
// update river
$where = "type='group' AND object_guid={$from_guid}";
$query = "UPDATE {$db_prefix}river SET object_guid={$to_guid} WHERE {$where}";
$result = update_data($query);
// combine content
$where = "container_guid={$from_guid}";
$query = "UPDATE {$db_prefix}entities SET container_guid={$to_guid} WHERE {$where}";
$result = update_data($query);
system_message(elgg_echo('cg:groups:combine:success', array($from_group->name, $to_group->name)));
// delete from group
$from_group->delete();
forward(REFERER);

 * Elgg collection add page
 *
 * @package Elgg
 * @subpackage Core
 * @author Curverider Ltd
 * @link http://elgg.org/
 */
//must be logged in
gatekeeper();
$collection_name = get_input('collection_name');
$friends = get_input('friends_collection');
//first check to make sure that a collection name has been set and create the new colection
if ($collection_name) {
    //create the collection
    $create_collection = create_access_collection($collection_name, $_SESSION['user']->getGUID());
    //if the collection was created and the user passed some friends from the form, add them
    if ($create_collection && !empty($friends)) {
        //add friends to the collection
        foreach ($friends as $friend) {
            add_user_to_access_collection($friend, $create_collection);
        }
    }
    // Success message
    system_message(elgg_echo("friends:collectionadded"));
    // Forward to the collections page
    forward("pg/collections/" . $_SESSION['user']->username);
} else {
    register_error(elgg_echo("friends:nocollectionname"));
    // Forward to the add collection page
    forward("pg/collections/add");
}

<?php

/**
* create access collections for existing groups
*
*/
$access = elgg_get_ignore_access();
elgg_set_ignore_access(true);
//get all groups
$groups = elgg_get_entities(array('type' => 'group', 'order_by' => 'e.guid desc', 'limit' => 1000, 'full_view' => false));
foreach ($groups as $group) {
    //create access collection
    $ac_admin_name = elgg_echo('groups:group') . ":admin: " . $group->name;
    $group_admin_id = create_access_collection($ac_admin_name, $group->guid);
    //give group an admin_acl
    $group->group_admin_acl = $group_admin_id;
    if ($group->save()) {
        //add group owner to access collection
        add_user_to_access_collection($group->owner_guid, $group->group_admin_acl);
        //add group admins to access collection
        //get group admins
        $admins = elgg_get_entities_from_relationship(array('relationship' => 'group_admin', 'relationship_guid' => $group->guid, 'inverse_relationship' => true, 'limit' => 30));
        foreach ($admins as $admin) {
            add_user_to_access_collection($admin->guid, $group->group_admin_acl);
        }
    }
}
elgg_set_ignore_access($access);

 public function addUser($user_guid = 0)
 {
     $result = false;
     if (empty($user_guid)) {
         $user_guid = elgg_get_logged_in_user_guid();
     }
     if (!empty($user_guid)) {
         $result = parent::addUser($user_guid);
         // add the user to the ACL
         add_user_to_access_collection($user_guid, $this->getACL());
         // remove optional invitations for this site
         $this->removeInvitation($user_guid);
         // remove optional membership requests
         $this->removeMembershipRequests($user_guid);
         // update member_count
         $this->getMembers(array("count" => true, "force_update_member_count" => true));
     }
     return $result;
 }

 public function testAddMemberToACLRemoveMember()
 {
     // create a new user to check against
     $user = new \ElggUser();
     $user->username = 'access_test_user';
     $user->save();
     $acl_id = create_access_collection('test acl');
     $result = add_user_to_access_collection($user->guid, $acl_id);
     $this->assertTrue($result);
     if ($result) {
         $this->assertTrue($user->delete());
         // since there are no more members this should return false
         $acl_members = get_members_of_access_collection($acl_id, true);
         $this->assertFalse($acl_members);
     }
     delete_access_collection($acl_id);
 }

/**
 * Listens to a group join event and adds a user to the group's access control
 *
 */
function groups_user_join_event_listener($event, $object_type, $object)
{
    $group = $object['group'];
    $user = $object['user'];
    $acl = $group->group_acl;
    add_user_to_access_collection($user->guid, $acl);
    return true;
}

     system_message(elgg_echo('group_tools:action:fix_acl:success:without', [count($groups)]));
 }
 // now add the group members
 $missing_users = group_tools_get_missing_acl_users();
 if (!empty($missing_users)) {
     // make sure we can see all users
     $hidden = access_get_show_hidden_status();
     access_show_hidden_entities(true);
     foreach ($missing_users as $user_data) {
         /**
          * $user_data = row stdClass
          * 		-> acl_id 		=> the acl the user should be added to
          * 		-> group_guid 	=> the group the acl belongs to
          * 		-> user_guid 	=> the user that should be added
          */
         add_user_to_access_collection($user_data->user_guid, $user_data->acl_id);
     }
     // restore hidden settings
     access_show_hidden_entities($hidden);
     system_message(elgg_echo('group_tools:action:fix_acl:success:missing', [count($missing_users)]));
 }
 // users with access to group content, but no longer member
 $excess_users = group_tools_get_excess_acl_users();
 if (!empty($excess_users)) {
     foreach ($excess_users as $user_data) {
         /**
          * $user_data = row stdClass
          * 		-> acl_id 		=> the acl the user should be removed from
          * 		-> group_guid 	=> the group the acl belongs to
          * 		-> user_guid 	=> the user that should be removed
          */