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[jan] Add API to backup and restore user data.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,122 @@ | ||
| <?php | ||
| /** | ||
| * Copyright 2017 Horde LLC (http://www.horde.org/) | ||
| * | ||
| * See the enclosed file LICENSE for license information (ASL). If you did | ||
| * did not receive this file, see http://www.horde.org/licenses/apache. | ||
| * | ||
| * @author Jan Schneider <jan@horde.org> | ||
| * @license http://www.horde.org/licenses/apache ASL | ||
| * @package Turba | ||
| */ | ||
|
|
||
| namespace Turba\Backup; | ||
|
|
||
| use ArrayIterator; | ||
| use EmptyIterator; | ||
| use Iterator; | ||
| use Turba_Driver; | ||
|
|
||
| /** | ||
| * Backup iterator for contacts. | ||
| * | ||
| * @author Jan Schneider <jan@horde.org> | ||
| * @copyright 2017 Horde LLC | ||
| * @license http://www.horde.org/licenses/apache ASL | ||
| * @package Turba | ||
| */ | ||
| class Contacts implements Iterator | ||
| { | ||
| /** | ||
| * The driver instance. | ||
| * | ||
| * @var Turba_Driver | ||
| */ | ||
| protected $_driver; | ||
|
|
||
| /** | ||
| * The blob attributes. | ||
| * | ||
| * @var array | ||
| */ | ||
| protected $_blobs; | ||
|
|
||
| /** | ||
| * The contacts iterator. | ||
| * | ||
| * @var Iterator | ||
| */ | ||
| protected $_list; | ||
|
|
||
| /** | ||
| * Constructor. | ||
| * | ||
| * @param Turba_Driver $driver A driver instance. | ||
| */ | ||
| public function __construct(Turba_Driver $driver) | ||
| { | ||
| $this->_driver = $driver; | ||
| $this->_blobs = array_keys($this->_driver->getBlobs()); | ||
| } | ||
|
|
||
| // Iterator methods. | ||
|
|
||
| /** | ||
| */ | ||
| public function current() | ||
| { | ||
| $current = $this->_list->current(); | ||
| if (!$current) { | ||
| return false; | ||
| } | ||
| $hash = $current->getAttributes(); | ||
| foreach ($this->_blobs as $blob) { | ||
| if (strlen($hash[$blob])) { | ||
| $hash[$blob] = base64_encode($hash[$blob]); | ||
| } | ||
| } | ||
| return array( | ||
| 'addressbook' => $this->_driver->getName(), | ||
| 'contact' => $hash | ||
| ); | ||
| } | ||
|
|
||
| /** | ||
| */ | ||
| public function key() | ||
| { | ||
| $current = $this->_list->current(); | ||
| if (!$current) { | ||
| return false; | ||
| } | ||
| return $current->getValue('__key'); | ||
| } | ||
|
|
||
| /** | ||
| */ | ||
| public function next() | ||
| { | ||
| $this->_list->next(); | ||
| } | ||
|
|
||
| /** | ||
| */ | ||
| public function rewind() | ||
| { | ||
| if (!isset($this->_driver->map['__owner'])) { | ||
| $this->_list = new EmptyIterator(); | ||
| return; | ||
| } | ||
|
|
||
| $this->_list = new ArrayIterator( | ||
| $this->_driver->search(array())->objects | ||
| ); | ||
| } | ||
|
|
||
| /** | ||
| */ | ||
| public function valid() | ||
| { | ||
| return $this->_list->valid(); | ||
| } | ||
| } |
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