392 lines
10 KiB
PHP
392 lines
10 KiB
PHP
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<?php
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/**
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* @package Freemius
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* @copyright Copyright (c) 2015, Freemius, Inc.
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* @license https://www.gnu.org/licenses/gpl-3.0.html GNU General Public License Version 3
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* @since 1.0.7
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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/**
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* Class FS_Key_Value_Storage
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*
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* @property int $install_timestamp
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* @property int $activation_timestamp
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* @property int $sync_timestamp
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* @property object $sync_cron
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* @property int $install_sync_timestamp
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* @property array $connectivity_test
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* @property array $is_on
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* @property object $trial_plan
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* @property bool $has_trial_plan
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* @property bool $trial_promotion_shown
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* @property string $sdk_version
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* @property string $sdk_last_version
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* @property bool $sdk_upgrade_mode
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* @property bool $sdk_downgrade_mode
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* @property bool $plugin_upgrade_mode
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* @property bool $plugin_downgrade_mode
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* @property string $plugin_version
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* @property string $plugin_last_version
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* @property bool $is_plugin_new_install
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* @property bool $was_plugin_loaded
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* @property object $plugin_main_file
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* @property bool $prev_is_premium
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* @property array $is_anonymous
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* @property bool $is_pending_activation
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* @property bool $sticky_optin_added
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* @property object $uninstall_reason
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* @property object $subscription
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*/
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class FS_Key_Value_Storage implements ArrayAccess, Iterator, Countable {
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/**
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* @var string
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*/
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protected $_id;
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/**
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* @since 1.2.2
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*
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* @var string
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*/
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protected $_secondary_id;
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/**
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* @since 2.0.0
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* @var int The ID of the blog that is associated with the current site level options.
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*/
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private $_blog_id = 0;
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/**
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* @since 2.0.0
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* @var bool
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*/
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private $_is_multisite_storage;
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/**
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* @var array
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*/
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protected $_data;
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/**
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* @var FS_Key_Value_Storage[]
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*/
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private static $_instances = array();
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/**
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* @var FS_Logger
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*/
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protected $_logger;
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/**
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* @param string $id
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* @param string $secondary_id
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* @param bool $network_level_or_blog_id
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*
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* @return FS_Key_Value_Storage
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*/
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static function instance( $id, $secondary_id, $network_level_or_blog_id = false ) {
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$key = $id . ':' . $secondary_id;
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if ( is_multisite() ) {
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if ( true === $network_level_or_blog_id ) {
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$key .= ':ms';
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} else if ( is_numeric( $network_level_or_blog_id ) && $network_level_or_blog_id > 0 ) {
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$key .= ":{$network_level_or_blog_id}";
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} else {
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$network_level_or_blog_id = get_current_blog_id();
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$key .= ":{$network_level_or_blog_id}";
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}
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}
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if ( ! isset( self::$_instances[ $key ] ) ) {
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self::$_instances[ $key ] = new FS_Key_Value_Storage( $id, $secondary_id, $network_level_or_blog_id );
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}
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return self::$_instances[ $key ];
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}
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protected function __construct( $id, $secondary_id, $network_level_or_blog_id = false ) {
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$this->_logger = FS_Logger::get_logger( WP_FS__SLUG . '_' . $secondary_id . '_' . $id, WP_FS__DEBUG_SDK, WP_FS__ECHO_DEBUG_SDK );
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$this->_id = $id;
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$this->_secondary_id = $secondary_id;
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if ( is_multisite() ) {
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$this->_is_multisite_storage = ( true === $network_level_or_blog_id );
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if ( is_numeric( $network_level_or_blog_id ) ) {
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$this->_blog_id = $network_level_or_blog_id;
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}
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} else {
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$this->_is_multisite_storage = false;
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}
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$this->load();
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}
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protected function get_option_manager() {
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return FS_Option_Manager::get_manager(
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WP_FS__ACCOUNTS_OPTION_NAME,
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true,
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$this->_is_multisite_storage ?
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true :
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( $this->_blog_id > 0 ? $this->_blog_id : false )
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);
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}
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protected function get_all_data() {
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return $this->get_option_manager()->get_option( $this->_id, array() );
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}
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/**
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* Load plugin data from local DB.
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*
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* @author Vova Feldman (@svovaf)
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* @since 1.0.7
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*/
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function load() {
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$all_plugins_data = $this->get_all_data();
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$this->_data = isset( $all_plugins_data[ $this->_secondary_id ] ) ?
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$all_plugins_data[ $this->_secondary_id ] :
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array();
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}
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/**
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* @author Vova Feldman (@svovaf)
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* @since 1.0.7
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*
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* @param string $key
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* @param mixed $value
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* @param bool $flush
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*/
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function store( $key, $value, $flush = true ) {
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if ( $this->_logger->is_on() ) {
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$this->_logger->entrance( $key . ' = ' . var_export( $value, true ) );
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}
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if ( array_key_exists( $key, $this->_data ) && $value === $this->_data[ $key ] ) {
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// No need to store data if the value wasn't changed.
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return;
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}
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$all_data = $this->get_all_data();
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$this->_data[ $key ] = $value;
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$all_data[ $this->_secondary_id ] = $this->_data;
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$options_manager = $this->get_option_manager();
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$options_manager->set_option( $this->_id, $all_data, $flush );
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}
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/**
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* @author Vova Feldman (@svovaf)
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* @since 2.0.0
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*/
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function save() {
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$this->get_option_manager()->store();
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}
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/**
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* @author Vova Feldman (@svovaf)
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* @since 1.0.7
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*
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* @param bool $store
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* @param string[] $exceptions Set of keys to keep and not clear.
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*/
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function clear_all( $store = true, $exceptions = array() ) {
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$new_data = array();
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foreach ( $exceptions as $key ) {
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if ( isset( $this->_data[ $key ] ) ) {
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$new_data[ $key ] = $this->_data[ $key ];
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}
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}
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$this->_data = $new_data;
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if ( $store ) {
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$all_data = $this->get_all_data();
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$all_data[ $this->_secondary_id ] = $this->_data;
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$options_manager = $this->get_option_manager();
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$options_manager->set_option( $this->_id, $all_data, true );
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}
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}
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/**
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* Delete key-value storage.
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*
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* @author Vova Feldman (@svovaf)
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* @since 1.0.9
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*/
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function delete() {
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$this->_data = array();
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$all_data = $this->get_all_data();
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unset( $all_data[ $this->_secondary_id ] );
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$options_manager = $this->get_option_manager();
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$options_manager->set_option( $this->_id, $all_data, true );
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}
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/**
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* @author Vova Feldman (@svovaf)
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* @since 1.0.7
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*
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* @param string $key
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* @param bool $store
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*/
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function remove( $key, $store = true ) {
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if ( ! array_key_exists( $key, $this->_data ) ) {
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return;
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}
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unset( $this->_data[ $key ] );
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if ( $store ) {
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$all_data = $this->get_all_data();
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$all_data[ $this->_secondary_id ] = $this->_data;
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$options_manager = $this->get_option_manager();
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$options_manager->set_option( $this->_id, $all_data, true );
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}
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}
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/**
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* @author Vova Feldman (@svovaf)
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* @since 1.0.7
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*
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* @param string $key
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* @param mixed $default
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*
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* @return bool|\FS_Plugin
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*/
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function get( $key, $default = false ) {
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return array_key_exists( $key, $this->_data ) ?
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$this->_data[ $key ] :
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$default;
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}
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/**
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* @author Vova Feldman (@svovaf)
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* @since 2.0.0
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*
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* @return string
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*/
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function get_secondary_id() {
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return $this->_secondary_id;
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}
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/* ArrayAccess + Magic Access (better for refactoring)
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-----------------------------------------------------------------------------------*/
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function __set( $k, $v ) {
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$this->store( $k, $v );
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}
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function __isset( $k ) {
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return array_key_exists( $k, $this->_data );
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}
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function __unset( $k ) {
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$this->remove( $k );
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}
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function __get( $k ) {
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return $this->get( $k, null );
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}
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function offsetSet( $k, $v ) {
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if ( is_null( $k ) ) {
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throw new Exception( 'Can\'t append value to request params.' );
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} else {
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$this->{$k} = $v;
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}
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}
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function offsetExists( $k ) {
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return array_key_exists( $k, $this->_data );
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}
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function offsetUnset( $k ) {
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unset( $this->$k );
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}
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function offsetGet( $k ) {
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return $this->get( $k, null );
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}
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/**
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* (PHP 5 >= 5.0.0)<br/>
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* Return the current element
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*
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* @link http://php.net/manual/en/iterator.current.php
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* @return mixed Can return any type.
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*/
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public function current() {
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return current( $this->_data );
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}
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/**
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* (PHP 5 >= 5.0.0)<br/>
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* Move forward to next element
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*
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* @link http://php.net/manual/en/iterator.next.php
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* @return void Any returned value is ignored.
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*/
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public function next() {
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next( $this->_data );
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}
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/**
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* (PHP 5 >= 5.0.0)<br/>
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* Return the key of the current element
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*
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* @link http://php.net/manual/en/iterator.key.php
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* @return mixed scalar on success, or null on failure.
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*/
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public function key() {
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return key( $this->_data );
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}
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/**
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* (PHP 5 >= 5.0.0)<br/>
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* Checks if current position is valid
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*
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* @link http://php.net/manual/en/iterator.valid.php
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* @return boolean The return value will be casted to boolean and then evaluated.
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* Returns true on success or false on failure.
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*/
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public function valid() {
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$key = key( $this->_data );
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return ( $key !== null && $key !== false );
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}
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/**
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* (PHP 5 >= 5.0.0)<br/>
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* Rewind the Iterator to the first element
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*
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* @link http://php.net/manual/en/iterator.rewind.php
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* @return void Any returned value is ignored.
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*/
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public function rewind() {
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reset( $this->_data );
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}
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/**
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* (PHP 5 >= 5.1.0)<br/>
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* Count elements of an object
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*
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* @link http://php.net/manual/en/countable.count.php
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* @return int The custom count as an integer.
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* </p>
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* <p>
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* The return value is cast to an integer.
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*/
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public function count() {
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return count( $this->_data );
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}
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}
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