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<?php
/**
* ownCloud
*
* @author Frank Karlitschek
* @author Jakob Sack
* @copyright 2010 Frank Karlitschek karlitschek@kde.org
*
* 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/>.
*
*/
/*
*
* The following SQL statement is just a help for developers and will not be
* executed!
*
* CREATE TABLE `preferences` (
* `userid` VARCHAR( 255 ) NOT NULL ,
* `appid` VARCHAR( 255 ) NOT NULL ,
* `key` VARCHAR( 255 ) NOT NULL ,
* `value` VARCHAR( 255 ) NOT NULL
* )
*
*/
/**
* This class provides an easy way for storing user preferences.
*/
class OC_PREFERENCES{
/**
* @brief Get all users using the preferences
* @returns array with user ids
*
* This function returns a list of all users that have at least one entry
* in the preferences table.
*/
public static function getUsers(){
// TODO: write function
return array();
}
/**
* @brief Get all apps of a user
* @param $user user
* @returns array with app ids
*
* This function returns a list of all apps of the userthat have at least
* one entry in the preferences table.
*/
public static function getApps( $user ){
// TODO: write function
return array();
}
/**
* @brief Get the available keys for an app
* @param $user user
* @param $app the app we are looking for
* @returns array with key names
*
* This function gets all keys of an app of an user. Please note that the
* values are not returned.
*/
public static function getKeys( $user, $app ){
// TODO: write function
return array();
}
/**
* @brief Gets the preference
* @param $user user
* @param $app app
* @param $key key
* @param $default = null, default value if the key does not exist
* @returns the value or $default
*
* This function gets a value from the prefernces table. If the key does
* not exist the default value will be returnes
*/
public static function getValue( $user, $app, $key, $default = null ){
// OC_DB::query( $query);
return $default;
}
/**
* @brief sets a value in the preferences
* @param $user user
* @param $app app
* @param $key key
* @param $value value
* @returns true/false
*
* Adds a value to the preferences. If the key did not exist before, it
* will be added automagically.
*/
public static function setValue( $user, $app, $key, $value ){
// TODO: write function
return true;
}
/**
* @brief Deletes a key
* @param $user user
* @param $app app
* @param $key key
* @returns true/false
*
* Deletes a key.
*/
public static function deleteKey( $user, $app, $key ){
// TODO: write function
return true;
}
/**
* @brief Remove app of user from preferences
* @param $user user
* @param $app app
* @returns true/false
*
* Removes all keys in appconfig belonging to the app and the user.
*/
public static function deleteApp( $user, $app ){
// TODO: write function
return true;
}
/**
* @brief Remove user from preferences
* @param $user user
* @returns true/false
*
* Removes all keys in appconfig belonging to the user.
*/
public static function deleteUser( $user ){
// TODO: write function
return true;
}
/**
* @brief Remove app from all users
* @param $app app
* @returns true/false
*
* Removes all keys in preferences belonging to the app.
*/
public static function deleteAppFromAllUsers( $app ){
// TODO: write function
return true;
}
}
?>
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