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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 +1,99 @@ | ||
| <?php | ||
| /** | ||
| * Copyright 2017 Horde LLC (http://www.horde.org/) | ||
| * | ||
| * See the enclosed file COPYING for license information (GPL). If you | ||
| * did not receive this file, see http://www.horde.org/licenses/gpl. | ||
| * | ||
| * @author Jan Schneider <jan@horde.org> | ||
| * @license http://www.horde.org/licenses/gpl GPL | ||
| * @package Nag | ||
| */ | ||
|
|
||
| namespace Nag\Backup; | ||
|
|
||
| use Iterator; | ||
| use Nag; | ||
| use Nag_Driver; | ||
|
|
||
| /** | ||
| * Backup iterator for tasks. | ||
| * | ||
| * @author Jan Schneider <jan@horde.org> | ||
| * @copyright 2017 Horde LLC | ||
| * @license http://www.horde.org/licenses/gpl GPL | ||
| * @package Nag | ||
| */ | ||
| class Tasks implements Iterator | ||
| { | ||
| /** | ||
| * The driver instance. | ||
| * | ||
| * @var Nag_Driver | ||
| */ | ||
| protected $_driver; | ||
|
|
||
| /** | ||
| * Tasks iterator. | ||
| * | ||
| * @var Nag_Task | ||
| */ | ||
| protected $_task; | ||
|
|
||
| /** | ||
| * Constructor. | ||
| * | ||
| * @param Nag_Driver $driver A driver instance. | ||
| */ | ||
| public function __construct(Nag_Driver $driver) | ||
| { | ||
| $this->_driver = $driver; | ||
| } | ||
|
|
||
| // Iterator methods. | ||
|
|
||
| /** | ||
| */ | ||
| public function current() | ||
| { | ||
| if (!$this->_current) { | ||
| return false; | ||
| } | ||
| $hash = $this->_current->toHash(); | ||
| if ($hash['recurrence']) { | ||
| $hash['recurrence'] = $hash['recurrence']->toHash(); | ||
| } | ||
| return $hash; | ||
| } | ||
|
|
||
| /** | ||
| */ | ||
| public function key() | ||
| { | ||
| return $this->_current ? $this->_current->id : false; | ||
| } | ||
|
|
||
| /** | ||
| */ | ||
| public function next() | ||
| { | ||
| $this->_current = $this->_task->each(); | ||
| } | ||
|
|
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| /** | ||
| */ | ||
| public function rewind() | ||
| { | ||
| $this->_driver->retrieve(Nag::VIEW_ALL, false); | ||
| $this->_task = $this->_driver->tasks; | ||
| $this->_task->reset(); | ||
| $this->_current = $this->_task->each(); | ||
| } | ||
|
|
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| /** | ||
| */ | ||
| public function valid() | ||
| { | ||
| return $this->_current !== false; | ||
| } | ||
| } |
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