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OwncloudContactsOfficial/lib/app.php

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<?php
/**
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* @author Thomas Tanghus
* @copyright 2013-2014 Thomas Tanghus (thomas@tanghus.net)
*
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
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namespace OCA\Contacts;
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use Sabre\VObject,
OCP\AppFramework,
OCA\Contacts\Controller\AddressBookController,
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OCA\Contacts\Controller\BackendController,
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OCA\Contacts\Controller\GroupController,
OCA\Contacts\Controller\ContactController,
OCA\Contacts\Controller\ContactPhotoController,
OCA\Contacts\Controller\SettingsController,
OCA\Contacts\Controller\ImportController;
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/**
* This class manages our app actions
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*
* TODO: Merge in Dispatcher
*/
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App::$l10n = \OC_L10N::get('contacts');
class App {
/**
* @brief Categories of the user
* @var OC_VCategories
*/
public static $categories = null;
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/**
* @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
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* to their respective classes, if constructed with the 'getBackend' method.
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*
* @var array
*/
public static $backendClasses = array(
'local' => 'OCA\Contacts\Backend\Database',
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'shared' => 'OCA\Contacts\Backend\Shared',
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// 'localusers' => 'OC\Contacts\Backend\LocalUsers',
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);
public function __construct(
$user = null,
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$addressBooksTableName = '*PREFIX*addressbook',
$backendsTableName = '*PREFIX*addressbooks_backend',
$dbBackend = null
) {
$this->user = $user ? $user : \OCP\User::getUser();
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$this->addressBooksTableName = $addressBooksTableName;
$this->backendsTableName = $backendsTableName;
$this->dbBackend = $dbBackend
? $dbBackend
: new Backend\Database($user);
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if (\OCP\Config::getAppValue('contacts', 'backend_ldap', "false") === "true") {
self::$backendClasses['ldap'] = 'OCA\Contacts\Backend\Ldap';
}
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}
/**
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* Gets backend by name.
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*
* @param string $name
* @return \Backend\AbstractBackend
*/
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public function getBackend($name) {
$name = $name ? $name : 'local';
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if (isset(self::$backendClasses[$name])) {
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return new self::$backendClasses[$name]($this->user);
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} else {
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throw new \Exception('No backend for: ' . $name, '404');
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}
}
/**
* Return all registered address books for current user.
* For now this is hard-coded to using the Database and
* Shared backends, but eventually admins will be able to
* register additional backends, and users will be able to
* subscribe to address books using those backends.
*
* @return AddressBook[]
*/
public function getAddressBooksForUser() {
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if (!self::$addressBooks) {
foreach (array_keys(self::$backendClasses) as $backendName) {
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$backend = self::getBackend($backendName, $this->user);
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$addressBooks = $backend->getAddressBooksForUser();
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if ($backendName === 'local' && count($addressBooks) === 0) {
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$id = $backend->createAddressBook(array('displayname' => self::$l10n->t('Contacts')));
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if ($id !== false) {
$addressBook = $backend->getAddressBook($id);
$addressBooks = array($addressBook);
} else {
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\OCP\Util::writeLog(
'contacts',
__METHOD__ . ', Error creating default address book',
\OCP\Util::ERROR
);
}
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}
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foreach ($addressBooks as $addressBook) {
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$addressBook['backend'] = $backendName;
self::$addressBooks[] = new AddressBook($backend, $addressBook);
}
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}
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}
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return self::$addressBooks;
}
/**
* Get an address book from a specific backend.
*
* @param string $backendName
* @param string $addressbookid
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* @return AddressBook|null
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*/
public function getAddressBook($backendName, $addressbookid) {
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//\OCP\Util::writeLog('contacts', __METHOD__ . ': '. $backendName . ', ' . $addressbookid, \OCP\Util::DEBUG);
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foreach (self::$addressBooks as $addressBook) {
if ($addressBook->getBackend()->name === $backendName
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&& $addressBook->getId() === $addressbookid
) {
return $addressBook;
}
}
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$backend = self::getBackend($backendName, $this->user);
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$info = $backend->getAddressBook($addressbookid);
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if (!$info) {
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throw new \Exception(self::$l10n->t('Address book not found'), 404);
}
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$addressBook = new AddressBook($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 $id - Contact id
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* @return Contact|null
*
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*/
public function getContact($backendName, $addressbookid, $id) {
$addressBook = $this->getAddressBook($backendName, $addressbookid);
return $addressBook->getChild($id);
}
}