nextcloud/lib/contactsmanager.php

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<?php
/**
* ownCloud
*
* @author Thomas Müller
* @copyright 2013 Thomas Müller thomas.mueller@tmit.eu
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OC {
class ContactsManager implements \OCP\Contacts\IManager {
/**
* This function is used to search and find contacts within the users address books.
* In case $pattern is empty all contacts will be returned.
*
* @param string $pattern which should match within the $searchProperties
* @param array $searchProperties defines the properties within the query pattern should match
* @param array $options - for future use. One should always have options!
* @return array of contacts which are arrays of key-value-pairs
*/
public function search($pattern, $searchProperties = array(), $options = array()) {
$result = array();
foreach($this->address_books as $address_book) {
$r = $address_book->search($pattern, $searchProperties, $options);
$result = array_merge($result, $r);
}
return $result;
}
/**
* This function can be used to delete the contact identified by the given id
*
* @param object $id the unique identifier to a contact
* @param $address_book_key
* @return bool successful or not
*/
public function delete($id, $address_book_key) {
if (!array_key_exists($address_book_key, $this->address_books))
return null;
$address_book = $this->address_books[$address_book_key];
if ($address_book->getPermissions() & \OCP\PERMISSION_DELETE)
return null;
return $address_book->delete($id);
}
/**
* This function is used to create a new contact if 'id' is not given or not present.
* Otherwise the contact will be updated by replacing the entire data set.
*
* @param array $properties this array if key-value-pairs defines a contact
* @param $address_book_key string to identify the address book in which the contact shall be created or updated
* @return array representing the contact just created or updated
*/
public function createOrUpdate($properties, $address_book_key) {
if (!array_key_exists($address_book_key, $this->address_books))
return null;
$address_book = $this->address_books[$address_book_key];
if ($address_book->getPermissions() & \OCP\PERMISSION_CREATE)
return null;
return $address_book->createOrUpdate($properties);
}
/**
* Check if contacts are available (e.g. contacts app enabled)
*
* @return bool true if enabled, false if not
*/
public function isEnabled() {
return !empty($this->address_books);
}
/**
* @param \OCP\IAddressBook $address_book
*/
public function registerAddressBook(\OCP\IAddressBook $address_book) {
$this->address_books[$address_book->getKey()] = $address_book;
}
/**
* @param \OCP\IAddressBook $address_book
*/
public function unregisterAddressBook(\OCP\IAddressBook $address_book) {
unset($this->address_books[$address_book->getKey()]);
}
/**
* @return array
*/
public function getAddressBooks() {
$result = array();
foreach($this->address_books as $address_book) {
$result[$address_book->getKey()] = $address_book->getDisplayName();
}
return $result;
}
/**
* removes all registered address book instances
*/
public function clear() {
$this->address_books = array();
}
/**
* @var \OCP\IAddressBook[] which holds all registered address books
*/
private $address_books = array();
/**
* In order to improve lazy loading a closure can be registered which will be called in case
* address books are actually requested
*
* @param string $key
* @param \Closure $callable
*/
function register($key, \Closure $callable)
{
//
//TODO: implement me
//
}
}
}