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sources/lib/backgroundjob/queuedtask.php
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<?php
/**
* ownCloud
*
* @author Jakob Sack
* @copyright 2012 Jakob Sack owncloud@jakobsack.de
*
* 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/>.
*
*/
/**
* This class manages our queued tasks.
*/
class OC_BackgroundJob_QueuedTask{
/**
* @brief Gets one queued task
* @param $id ID of the task
* @return associative array
*/
public static function find( $id ) {
$stmt = OC_DB::prepare( 'SELECT * FROM `*PREFIX*queuedtasks` WHERE `id` = ?' );
$result = $stmt->execute(array($id));
return $result->fetchRow();
}
/**
* @brief Gets all queued tasks
* @return array with associative arrays
*/
public static function all() {
// Array for objects
$return = array();
// Get Data
$stmt = OC_DB::prepare( 'SELECT * FROM `*PREFIX*queuedtasks`' );
$result = $stmt->execute(array());
while( $row = $result->fetchRow()) {
$return[] = $row;
}
return $return;
}
/**
* @brief Gets all queued tasks of a specific app
* @param $app app name
* @return array with associative arrays
*/
public static function whereAppIs( $app ) {
// Array for objects
$return = array();
// Get Data
$stmt = OC_DB::prepare( 'SELECT * FROM `*PREFIX*queuedtasks` WHERE `app` = ?' );
$result = $stmt->execute(array($app));
while( $row = $result->fetchRow()) {
$return[] = $row;
}
// Und weg damit
return $return;
}
/**
* @brief queues a task
* @param $app app name
* @param $klass class name
* @param $method method name
* @param $parameters all useful data as text
* @return id of task
*/
public static function add( $app, $klass, $method, $parameters ) {
$stmt = OC_DB::prepare( 'INSERT INTO `*PREFIX*queuedtasks` (`app`, `klass`, `method`, `parameters`)'
.' VALUES(?,?,?,?)' );
$result = $stmt->execute(array($app, $klass, $method, $parameters ));
return OC_DB::insertid();
}
/**
* @brief deletes a queued task
* @param $id id of task
* @return true/false
*
* Deletes a report
*/
public static function delete( $id ) {
$stmt = OC_DB::prepare( 'DELETE FROM `*PREFIX*queuedtasks` WHERE `id` = ?' );
$result = $stmt->execute(array($id));
return true;
}
}
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