0 ) {
$key .= ":{$network_level_or_blog_id}";
} else {
$network_level_or_blog_id = get_current_blog_id();
$key .= ":{$network_level_or_blog_id}";
}
}
if ( ! isset( self::$_instances[ $key ] ) ) {
self::$_instances[ $key ] = new FS_Key_Value_Storage( $id, $secondary_id, $network_level_or_blog_id );
}
return self::$_instances[ $key ];
}
protected function __construct( $id, $secondary_id, $network_level_or_blog_id = false ) {
$this->_logger = FS_Logger::get_logger( WP_FS__SLUG . '_' . $secondary_id . '_' . $id, WP_FS__DEBUG_SDK, WP_FS__ECHO_DEBUG_SDK );
$this->_id = $id;
$this->_secondary_id = $secondary_id;
if ( is_multisite() ) {
$this->_is_multisite_storage = ( true === $network_level_or_blog_id );
if ( is_numeric( $network_level_or_blog_id ) ) {
$this->_blog_id = $network_level_or_blog_id;
}
} else {
$this->_is_multisite_storage = false;
}
$this->load();
}
protected function get_option_manager() {
return FS_Option_Manager::get_manager(
WP_FS__ACCOUNTS_OPTION_NAME,
true,
$this->_is_multisite_storage ?
true :
( $this->_blog_id > 0 ? $this->_blog_id : false )
);
}
protected function get_all_data() {
return $this->get_option_manager()->get_option( $this->_id, array() );
}
/**
* Load plugin data from local DB.
*
* @author Vova Feldman (@svovaf)
* @since 1.0.7
*/
function load() {
$all_plugins_data = $this->get_all_data();
$this->_data = isset( $all_plugins_data[ $this->_secondary_id ] ) ?
$all_plugins_data[ $this->_secondary_id ] :
array();
}
/**
* @author Vova Feldman (@svovaf)
* @since 1.0.7
*
* @param string $key
* @param mixed $value
* @param bool $flush
*/
function store( $key, $value, $flush = true ) {
if ( $this->_logger->is_on() ) {
$this->_logger->entrance( $key . ' = ' . var_export( $value, true ) );
}
if ( array_key_exists( $key, $this->_data ) && $value === $this->_data[ $key ] ) {
// No need to store data if the value wasn't changed.
return;
}
$all_data = $this->get_all_data();
$this->_data[ $key ] = $value;
$all_data[ $this->_secondary_id ] = $this->_data;
$options_manager = $this->get_option_manager();
$options_manager->set_option( $this->_id, $all_data, $flush );
}
/**
* @author Vova Feldman (@svovaf)
* @since 2.0.0
*/
function save() {
$this->get_option_manager()->store();
}
/**
* @author Vova Feldman (@svovaf)
* @since 1.0.7
*
* @param bool $store
* @param string[] $exceptions Set of keys to keep and not clear.
*/
function clear_all( $store = true, $exceptions = array() ) {
$new_data = array();
foreach ( $exceptions as $key ) {
if ( isset( $this->_data[ $key ] ) ) {
$new_data[ $key ] = $this->_data[ $key ];
}
}
$this->_data = $new_data;
if ( $store ) {
$all_data = $this->get_all_data();
$all_data[ $this->_secondary_id ] = $this->_data;
$options_manager = $this->get_option_manager();
$options_manager->set_option( $this->_id, $all_data, true );
}
}
/**
* Delete key-value storage.
*
* @author Vova Feldman (@svovaf)
* @since 1.0.9
*/
function delete() {
$this->_data = array();
$all_data = $this->get_all_data();
unset( $all_data[ $this->_secondary_id ] );
$options_manager = $this->get_option_manager();
$options_manager->set_option( $this->_id, $all_data, true );
}
/**
* @author Vova Feldman (@svovaf)
* @since 1.0.7
*
* @param string $key
* @param bool $store
*/
function remove( $key, $store = true ) {
if ( ! array_key_exists( $key, $this->_data ) ) {
return;
}
unset( $this->_data[ $key ] );
if ( $store ) {
$all_data = $this->get_all_data();
$all_data[ $this->_secondary_id ] = $this->_data;
$options_manager = $this->get_option_manager();
$options_manager->set_option( $this->_id, $all_data, true );
}
}
/**
* @author Vova Feldman (@svovaf)
* @since 1.0.7
*
* @param string $key
* @param mixed $default
*
* @return bool|\FS_Plugin
*/
function get( $key, $default = false ) {
return array_key_exists( $key, $this->_data ) ?
$this->_data[ $key ] :
$default;
}
/**
* @author Vova Feldman (@svovaf)
* @since 2.0.0
*
* @return string
*/
function get_secondary_id() {
return $this->_secondary_id;
}
/* ArrayAccess + Magic Access (better for refactoring)
-----------------------------------------------------------------------------------*/
function __set( $k, $v ) {
$this->store( $k, $v );
}
function __isset( $k ) {
return array_key_exists( $k, $this->_data );
}
function __unset( $k ) {
$this->remove( $k );
}
function __get( $k ) {
return $this->get( $k, null );
}
#[ReturnTypeWillChange]
function offsetSet( $k, $v ) {
if ( is_null( $k ) ) {
throw new Exception( 'Can\'t append value to request params.' );
} else {
$this->{$k} = $v;
}
}
#[ReturnTypeWillChange]
function offsetExists( $k ) {
return array_key_exists( $k, $this->_data );
}
#[ReturnTypeWillChange]
function offsetUnset( $k ) {
unset( $this->$k );
}
#[ReturnTypeWillChange]
function offsetGet( $k ) {
return $this->get( $k, null );
}
/**
* (PHP 5 >= 5.0.0)
* Return the current element
*
* @link http://php.net/manual/en/iterator.current.php
* @return mixed Can return any type.
*/
#[ReturnTypeWillChange]
public function current() {
return current( $this->_data );
}
/**
* (PHP 5 >= 5.0.0)
* Move forward to next element
*
* @link http://php.net/manual/en/iterator.next.php
* @return void Any returned value is ignored.
*/
#[ReturnTypeWillChange]
public function next() {
next( $this->_data );
}
/**
* (PHP 5 >= 5.0.0)
* Return the key of the current element
*
* @link http://php.net/manual/en/iterator.key.php
* @return mixed scalar on success, or null on failure.
*/
#[ReturnTypeWillChange]
public function key() {
return key( $this->_data );
}
/**
* (PHP 5 >= 5.0.0)
* Checks if current position is valid
*
* @link http://php.net/manual/en/iterator.valid.php
* @return boolean The return value will be casted to boolean and then evaluated.
* Returns true on success or false on failure.
*/
#[ReturnTypeWillChange]
public function valid() {
$key = key( $this->_data );
return ( $key !== null && $key !== false );
}
/**
* (PHP 5 >= 5.0.0)
* Rewind the Iterator to the first element
*
* @link http://php.net/manual/en/iterator.rewind.php
* @return void Any returned value is ignored.
*/
#[ReturnTypeWillChange]
public function rewind() {
reset( $this->_data );
}
/**
* (PHP 5 >= 5.1.0)
* Count elements of an object
*
* @link http://php.net/manual/en/countable.count.php
* @return int The custom count as an integer.
*
*
* The return value is cast to an integer.
*/
#[ReturnTypeWillChange]
public function count() {
return count( $this->_data );
}
}