92 lines
2.1 KiB
PHP
92 lines
2.1 KiB
PHP
<?php
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/**
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* Copyright (c) 2014 Robin Appelman <icewind@owncloud.com>
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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* See the COPYING-README file.
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*/
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namespace OCP;
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/**
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* This class provides an easy way for apps to store config values in the
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* database.
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*/
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interface IAppConfig {
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/**
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* check if a key is set in the appconfig
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* @param string $app
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* @param string $key
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* @return bool
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*/
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public function hasKey($app, $key);
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/**
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* Gets the config value
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* @param string $app app
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* @param string $key key
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* @param string $default = null, default value if the key does not exist
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* @return string the value or $default
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*
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* This function gets a value from the appconfig table. If the key does
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* not exist the default value will be returned
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*/
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public function getValue($app, $key, $default = null);
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/**
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* Deletes a key
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* @param string $app app
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* @param string $key key
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* @return bool
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*
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* Deletes a key.
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*/
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public function deleteKey($app, $key);
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/**
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* Get the available keys for an app
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* @param string $app the app we are looking for
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* @return array an array of key names
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*
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* This function gets all keys of an app. Please note that the values are
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* not returned.
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*/
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public function getKeys($app);
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/**
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* get multiply values, either the app or key can be used as wildcard by setting it to false
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*
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* @param string|false $key
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* @param string|false $app
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* @return array
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*/
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public function getValues($app, $key);
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/**
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* sets a value in the appconfig
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* @param string $app app
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* @param string $key key
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* @param string $value value
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*
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* Sets a value. If the key did not exist before it will be created.
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* @return void
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*/
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public function setValue($app, $key, $value);
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/**
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* Get all apps using the config
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* @return array an array of app ids
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*
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* This function returns a list of all apps that have at least one
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* entry in the appconfig table.
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*/
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public function getApps();
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/**
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* Remove app from appconfig
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* @param string $app app
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* @return bool
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*
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* Removes all keys in appconfig belonging to the app.
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*/
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public function deleteApp($app);
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}
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