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<?php |
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/** |
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* @package org.openpsa.contacts |
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* @author CONTENT CONTROL http://www.contentcontrol-berlin.de/ |
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* @copyright CONTENT CONTROL http://www.contentcontrol-berlin.de/ |
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* @license http://www.gnu.org/licenses/gpl.html GNU General Public License |
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*/ |
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/** |
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* Helper class for managing "My contacts" lists |
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* |
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* @package org.openpsa.contacts |
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*/ |
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class org_openpsa_contacts_mycontacts |
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{ |
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/** |
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* The user whose list we're working on |
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* |
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* @var midcom_core_user |
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*/ |
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private $_user; |
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/** |
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* The list we're working on |
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* |
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* @var org_openpsa_contacts_list_dba |
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*/ |
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private $_group; |
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public function __construct(midcom_core_user $user = null) |
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{ |
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$this->_user = $user ?: midcom::get()->auth->user; |
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} |
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private function _get_group(bool $autocreate = false) : ?org_openpsa_contacts_list_dba |
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{ |
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if (!$this->_group) { |
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$qb = org_openpsa_contacts_list_dba::new_query_builder(); |
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$qb->add_constraint('person', '=', $this->_user->guid); |
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$results = $qb->execute(); |
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if (!empty($results)) { |
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$this->_group = $results[0]; |
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} elseif ($autocreate) { |
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$this->_group = new org_openpsa_contacts_list_dba; |
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$this->_group->person = $this->_user->guid; |
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midcom::get()->auth->request_sudo('org.openpsa.contacts'); |
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$this->_group->create(); |
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$this->_group->set_privilege('midgard:owner', $this->_user->id, MIDCOM_PRIVILEGE_ALLOW); |
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midcom::get()->auth->drop_sudo(); |
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} |
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} |
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return $this->_group; |
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} |
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public function add($guid) |
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{ |
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$group = $this->_get_group(true); |
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$group->add_member($guid); |
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} |
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public function remove($guid) |
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{ |
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if ($group = $this->_get_group()) { |
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$group->remove_member($guid); |
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} |
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} |
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public function is_member($guid) : bool |
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{ |
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if ($group = $this->_get_group()) { |
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return $group->is_member($guid); |
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} |
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return false; |
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} |
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/** |
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* @return org_openpsa_contacts_person_dba[] |
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*/ |
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public function list_members() : array |
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{ |
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if ($group = $this->_get_group()) { |
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$memberships = $group->list_members(); |
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if (!empty($memberships)) { |
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$qb = org_openpsa_contacts_person_dba::new_query_builder(); |
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$qb->add_constraint('id', 'IN', $memberships); |
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return $qb->execute(); |
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} |
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} |
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return []; |
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} |
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} |
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