friendica_2021-01/src/Core/PConfig.php
Philipp Holzer 31148e25cf
Changing Friendica\App\Mode from static methods to public methods
- Changing from static methods to public methods
- Adding dev-composer-dependency Mockery for static method mocking (f.e. Config, DBA)
- Adding ModeTest with Mocking
- removing bootstrap from phpunit.xml because of double loading tests\bootstrap.php
2018-10-06 16:27:20 +02:00

155 lines
4.1 KiB
PHP

<?php
/**
* User Configuration Class
*
* @file include/Core/PConfig.php
*
* @brief Contains the class with methods for user configuration
*/
namespace Friendica\Core;
use Friendica\App;
use Friendica\BaseObject;
require_once 'include/dba.php';
/**
* @brief Management of user configuration storage
* Note:
* Please do not store booleans - convert to 0/1 integer values
* The PConfig::get() functions return boolean false for keys that are unset,
* and this could lead to subtle bugs.
*/
class PConfig extends BaseObject
{
/**
* @var Friendica\Core\Config\IPConfigAdapter
*/
private static $adapter = null;
public static function init($uid)
{
$a = self::getApp();
// Database isn't ready or populated yet
if (!$a->getMode()->has(App\Mode::DBCONFIGAVAILABLE)) {
return;
}
if ($a->getConfigValue('system', 'config_adapter') == 'preload') {
self::$adapter = new Config\PreloadPConfigAdapter($uid);
} else {
self::$adapter = new Config\JITPConfigAdapter($uid);
}
}
/**
* @brief Loads all configuration values of a user's config family into a cached storage.
*
* All configuration values of the given user are stored in global cache
* which is available under the global variable $a->config[$uid].
*
* @param string $uid The user_id
* @param string $family The category of the configuration value
*
* @return void
*/
public static function load($uid, $family)
{
// Database isn't ready or populated yet
if (!self::getApp()->getMode()->has(App\Mode::DBCONFIGAVAILABLE)) {
return;
}
if (empty(self::$adapter)) {
self::init($uid);
}
self::$adapter->load($uid, $family);
}
/**
* @brief Get a particular user's config variable given the category name
* ($family) and a key.
*
* Get a particular user's config value from the given category ($family)
* and the $key from a cached storage in $a->config[$uid].
*
* @param string $uid The user_id
* @param string $family The category of the configuration value
* @param string $key The configuration key to query
* @param mixed $default_value optional, The value to return if key is not set (default: null)
* @param boolean $refresh optional, If true the config is loaded from the db and not from the cache (default: false)
*
* @return mixed Stored value or null if it does not exist
*/
public static function get($uid, $family, $key, $default_value = null, $refresh = false)
{
// Database isn't ready or populated yet
if (!self::getApp()->getMode()->has(App\Mode::DBCONFIGAVAILABLE)) {
return;
}
if (empty(self::$adapter)) {
self::init($uid);
}
return self::$adapter->get($uid, $family, $key, $default_value, $refresh);
}
/**
* @brief Sets a configuration value for a user
*
* Stores a config value ($value) in the category ($family) under the key ($key)
* for the user_id $uid.
*
* @note Please do not store booleans - convert to 0/1 integer values!
*
* @param string $uid The user_id
* @param string $family The category of the configuration value
* @param string $key The configuration key to set
* @param string $value The value to store
*
* @return bool Operation success
*/
public static function set($uid, $family, $key, $value)
{
// Database isn't ready or populated yet
if (!self::getApp()->getMode()->has(App\Mode::DBCONFIGAVAILABLE)) {
return false;
}
if (empty(self::$adapter)) {
self::init($uid);
}
return self::$adapter->set($uid, $family, $key, $value);
}
/**
* @brief Deletes the given key from the users's configuration.
*
* Removes the configured value from the stored cache in $a->config[$uid]
* and removes it from the database.
*
* @param string $uid The user_id
* @param string $family The category of the configuration value
* @param string $key The configuration key to delete
*
* @return mixed
*/
public static function delete($uid, $family, $key)
{
// Database isn't ready or populated yet
if (!self::getApp()->getMode()->has(App\Mode::DBCONFIGAVAILABLE)) {
return false;
}
if (empty(self::$adapter)) {
self::init($uid);
}
return self::$adapter->delete($uid, $family, $key);
}
}