app.php
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<?php
/**
* Copyright (c) 2013 Thomas Tanghus (thomas@tanghus.net)
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace OCA\Contacts;
use Sabre\VObject,
OCP\AppFramework,
OCA\Contacts\Controller\AddressBookController,
OCA\Contacts\Controller\GroupController,
OCA\Contacts\Controller\ContactController,
OCA\Contacts\Controller\ContactPhotoController,
OCA\Contacts\Controller\SettingsController,
OCA\Contacts\Controller\ImportController;
/**
* This class manages our app actions
*
* TODO: Merge in Dispatcher
*/
App::$l10n = \OC_L10N::get('contacts');
class App {
/**
* @brief Categories of the user
* @var OC_VCategories
*/
public static $categories = null;
/**
* @brief language object for calendar app
*
* @var OC_L10N
*/
public static $l10n;
/**
* An array holding the current users address books.
* @var array
*/
protected static $addressBooks = array();
/**
* If backends are added to this map, they will be automatically mapped
* to their respective classes, if constructed with the 'getBackend' method.
*
* @var array
*/
public static $backendClasses = array(
//'ldap' => 'OCA\Contacts\Backend\Ldap',
'local' => 'OCA\Contacts\Backend\Database',
'shared' => 'OCA\Contacts\Backend\Shared',
);
public function __construct(
$user = null,
$addressBooksTableName = '*PREFIX*addressbook',
$backendsTableName = '*PREFIX*addressbooks_backend',
$dbBackend = null
) {
$this->user = $user ? $user : \OCP\User::getUser();
$this->addressBooksTableName = $addressBooksTableName;
$this->backendsTableName = $backendsTableName;
$this->dbBackend = $dbBackend
? $dbBackend
: new Backend\Database($user);
}
/**
* Gets backend by name.
*
* @param string $name
* @return \Backend\AbstractBackend
*/
public function getBackend($name) {
$name = $name ? $name : 'local';
if (isset(self::$backendClasses[$name])) {
return new self::$backendClasses[$name]($this->user);
} else {
throw new \Exception('No backend for: ' . $name, '404');
}
}
/**
* Return all registered address books for current user.
* For now this is hard-coded to using the Database and
* Shared backends, but eventually admins will be able to
* register additional backends, and users will be able to
* subscribe to address books using those backends.
*
* @return AddressBook[]
*/
public function getAddressBooksForUser() {
if(!self::$addressBooks) {
foreach(array_keys(self::$backendClasses) as $backendName) {
$backend = self::getBackend($backendName, $this->user);
$addressBooks = $backend->getAddressBooksForUser();
if($backendName === 'local' && count($addressBooks) === 0) {
$id = $backend->createAddressBook(array('displayname' => self::$l10n->t('Contacts')));
if($id !== false) {
$addressBook = $backend->getAddressBook($id);
$addressBooks = array($addressBook);
} else {
\OCP\Util::writeLog(
'contacts',
__METHOD__ . ', Error creating default address book',
\OCP\Util::ERROR
);
}
}
foreach($addressBooks as $addressBook) {
$addressBook['backend'] = $backendName;
self::$addressBooks[] = new AddressBook($backend, $addressBook);
}
}
}
return self::$addressBooks;
}
/**
* Get an address book from a specific backend.
*
* @param string $backendName
* @param string $addressbookid
* @return AddressBook|null
*/
public function getAddressBook($backendName, $addressbookid) {
//\OCP\Util::writeLog('contacts', __METHOD__ . ': '. $backendName . ', ' . $addressbookid, \OCP\Util::DEBUG);
foreach(self::$addressBooks as $addressBook) {
if($addressBook->getBackend()->name === $backendName
&& $addressBook->getId() === $addressbookid
) {
return $addressBook;
}
}
$backend = self::getBackend($backendName, $this->user);
$info = $backend->getAddressBook($addressbookid);
if(!$info) {
throw new \Exception(self::$l10n->t('Address book not found'), 404);
}
$addressBook = new AddressBook($backend, $info);
self::$addressBooks[] = $addressBook;
return $addressBook;
}
/**
* Get a Contact from an address book from a specific backend.
*
* @param string $backendName
* @param string $addressbookid
* @param string $id - Contact id
* @return Contact|null
*
*/
public function getContact($backendName, $addressbookid, $id) {
$addressBook = $this->getAddressBook($backendName, $addressbookid);
return $addressBook->getChild($id);
}
}