class-fs-admin-menu-manager.php
9 years ago
class-fs-admin-notice-manager.php
9 years ago
class-fs-cache-manager.php
9 years ago
class-fs-key-value-storage.php
9 years ago
class-fs-license-manager.php
9 years ago
class-fs-option-manager.php
9 years ago
class-fs-plan-manager.php
9 years ago
class-fs-plugin-manager.php
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index.php
9 years ago
class-fs-key-value-storage.php
326 lines
| 1 | <?php |
| 2 | /** |
| 3 | * @package Freemius |
| 4 | * @copyright Copyright (c) 2015, Freemius, Inc. |
| 5 | * @license http://opensource.org/licenses/gpl-2.0.php GNU Public License |
| 6 | * @since 1.0.7 |
| 7 | */ |
| 8 | |
| 9 | if ( ! defined( 'ABSPATH' ) ) { |
| 10 | exit; |
| 11 | } |
| 12 | |
| 13 | /** |
| 14 | * Class FS_Key_Value_Storage |
| 15 | * |
| 16 | * @property int $install_timestamp |
| 17 | * @property int $activation_timestamp |
| 18 | * @property int $sync_timestamp |
| 19 | * @property object $sync_cron |
| 20 | * @property int $install_sync_timestamp |
| 21 | * @property array $connectivity_test |
| 22 | * @property array $is_on |
| 23 | * @property object $trial_plan |
| 24 | * @property bool $has_trial_plan |
| 25 | * @property bool $trial_promotion_shown |
| 26 | * @property string $sdk_version |
| 27 | * @property string $sdk_last_version |
| 28 | * @property bool $sdk_upgrade_mode |
| 29 | * @property bool $sdk_downgrade_mode |
| 30 | * @property bool $plugin_upgrade_mode |
| 31 | * @property bool $plugin_downgrade_mode |
| 32 | * @property string $plugin_version |
| 33 | * @property string $plugin_last_version |
| 34 | * @property bool $is_plugin_new_install |
| 35 | * @property bool $was_plugin_loaded |
| 36 | * @property object $plugin_main_file |
| 37 | * @property bool $prev_is_premium |
| 38 | * @property array $is_anonymous |
| 39 | * @property bool $is_pending_activation |
| 40 | * @property bool $sticky_optin_added |
| 41 | * @property object $uninstall_reason |
| 42 | * @property object $subscription |
| 43 | */ |
| 44 | class FS_Key_Value_Storage implements ArrayAccess, Iterator, Countable { |
| 45 | /** |
| 46 | * @var string |
| 47 | */ |
| 48 | protected $_id; |
| 49 | /** |
| 50 | * @var string |
| 51 | */ |
| 52 | protected $_slug; |
| 53 | /** |
| 54 | * @var array |
| 55 | */ |
| 56 | protected $_data; |
| 57 | |
| 58 | /** |
| 59 | * @var FS_Plugin_Manager[] |
| 60 | */ |
| 61 | private static $_instances = array(); |
| 62 | /** |
| 63 | * @var FS_Logger |
| 64 | */ |
| 65 | protected $_logger; |
| 66 | |
| 67 | /** |
| 68 | * @param string $id |
| 69 | * @param string $slug |
| 70 | * |
| 71 | * @return FS_Key_Value_Storage |
| 72 | */ |
| 73 | static function instance( $id, $slug ) { |
| 74 | $key = $id . ':' . $slug; |
| 75 | if ( ! isset( self::$_instances[ $key ] ) ) { |
| 76 | self::$_instances[ $key ] = new FS_Key_Value_Storage( $id, $slug ); |
| 77 | } |
| 78 | |
| 79 | return self::$_instances[ $key ]; |
| 80 | } |
| 81 | |
| 82 | protected function __construct( $id, $slug ) { |
| 83 | $this->_logger = FS_Logger::get_logger( WP_FS__SLUG . '_' . $slug . '_' . $id, WP_FS__DEBUG_SDK, WP_FS__ECHO_DEBUG_SDK ); |
| 84 | |
| 85 | $this->_slug = $slug; |
| 86 | $this->_id = $id; |
| 87 | $this->load(); |
| 88 | } |
| 89 | |
| 90 | protected function get_option_manager() { |
| 91 | return FS_Option_Manager::get_manager( WP_FS__ACCOUNTS_OPTION_NAME, true ); |
| 92 | } |
| 93 | |
| 94 | protected function get_all_data() { |
| 95 | return $this->get_option_manager()->get_option( $this->_id, array() ); |
| 96 | } |
| 97 | |
| 98 | /** |
| 99 | * Load plugin data from local DB. |
| 100 | * |
| 101 | * @author Vova Feldman (@svovaf) |
| 102 | * @since 1.0.7 |
| 103 | */ |
| 104 | function load() { |
| 105 | $all_plugins_data = $this->get_all_data(); |
| 106 | $this->_data = isset( $all_plugins_data[ $this->_slug ] ) ? |
| 107 | $all_plugins_data[ $this->_slug ] : |
| 108 | array(); |
| 109 | } |
| 110 | |
| 111 | /** |
| 112 | * @author Vova Feldman (@svovaf) |
| 113 | * @since 1.0.7 |
| 114 | * |
| 115 | * @param string $key |
| 116 | * @param mixed $value |
| 117 | * @param bool $flush |
| 118 | */ |
| 119 | function store( $key, $value, $flush = true ) { |
| 120 | if ( $this->_logger->is_on() ) { |
| 121 | $this->_logger->entrance( $key . ' = ' . var_export( $value, true ) ); |
| 122 | } |
| 123 | |
| 124 | if ( array_key_exists( $key, $this->_data ) && $value === $this->_data[ $key ] ) { |
| 125 | // No need to store data if the value wasn't changed. |
| 126 | return; |
| 127 | } |
| 128 | |
| 129 | $all_data = $this->get_all_data(); |
| 130 | |
| 131 | $this->_data[ $key ] = $value; |
| 132 | |
| 133 | $all_data[ $this->_slug ] = $this->_data; |
| 134 | |
| 135 | $options_manager = $this->get_option_manager(); |
| 136 | $options_manager->set_option( $this->_id, $all_data, $flush ); |
| 137 | } |
| 138 | |
| 139 | /** |
| 140 | * @author Vova Feldman (@svovaf) |
| 141 | * @since 1.0.7 |
| 142 | * |
| 143 | * @param bool $store |
| 144 | * @param string[] $exceptions Set of keys to keep and not clear. |
| 145 | */ |
| 146 | function clear_all( $store = true, $exceptions = array() ) { |
| 147 | $new_data = array(); |
| 148 | foreach ( $exceptions as $key ) { |
| 149 | if ( isset( $this->_data[ $key ] ) ) { |
| 150 | $new_data[ $key ] = $this->_data[ $key ]; |
| 151 | } |
| 152 | } |
| 153 | |
| 154 | $this->_data = $new_data; |
| 155 | |
| 156 | if ( $store ) { |
| 157 | $all_data = $this->get_all_data(); |
| 158 | $all_data[ $this->_slug ] = $this->_data; |
| 159 | $options_manager = $this->get_option_manager(); |
| 160 | $options_manager->set_option( $this->_id, $all_data, true ); |
| 161 | } |
| 162 | } |
| 163 | |
| 164 | /** |
| 165 | * Delete key-value storage. |
| 166 | * |
| 167 | * @author Vova Feldman (@svovaf) |
| 168 | * @since 1.0.9 |
| 169 | */ |
| 170 | function delete() { |
| 171 | $this->_data = array(); |
| 172 | |
| 173 | $all_data = $this->get_all_data(); |
| 174 | unset( $all_data[ $this->_slug ] ); |
| 175 | $options_manager = $this->get_option_manager(); |
| 176 | $options_manager->set_option( $this->_id, $all_data, true ); |
| 177 | } |
| 178 | |
| 179 | /** |
| 180 | * @author Vova Feldman (@svovaf) |
| 181 | * @since 1.0.7 |
| 182 | * |
| 183 | * @param string $key |
| 184 | * @param bool $store |
| 185 | */ |
| 186 | function remove( $key, $store = true ) { |
| 187 | if ( ! array_key_exists( $key, $this->_data ) ) { |
| 188 | return; |
| 189 | } |
| 190 | |
| 191 | unset( $this->_data[ $key ] ); |
| 192 | |
| 193 | if ( $store ) { |
| 194 | $all_data = $this->get_all_data(); |
| 195 | $all_data[ $this->_slug ] = $this->_data; |
| 196 | $options_manager = $this->get_option_manager(); |
| 197 | $options_manager->set_option( $this->_id, $all_data, true ); |
| 198 | } |
| 199 | } |
| 200 | |
| 201 | /** |
| 202 | * @author Vova Feldman (@svovaf) |
| 203 | * @since 1.0.7 |
| 204 | * |
| 205 | * @param string $key |
| 206 | * @param mixed $default |
| 207 | * |
| 208 | * @return bool|\FS_Plugin |
| 209 | */ |
| 210 | function get( $key, $default = false ) { |
| 211 | return array_key_exists( $key, $this->_data ) ? |
| 212 | $this->_data[ $key ] : |
| 213 | $default; |
| 214 | } |
| 215 | |
| 216 | |
| 217 | /* ArrayAccess + Magic Access (better for refactoring) |
| 218 | -----------------------------------------------------------------------------------*/ |
| 219 | function __set( $k, $v ) { |
| 220 | $this->store( $k, $v ); |
| 221 | } |
| 222 | |
| 223 | function __isset( $k ) { |
| 224 | return array_key_exists( $k, $this->_data ); |
| 225 | } |
| 226 | |
| 227 | function __unset( $k ) { |
| 228 | $this->remove( $k ); |
| 229 | } |
| 230 | |
| 231 | function __get( $k ) { |
| 232 | return $this->get( $k, null ); |
| 233 | } |
| 234 | |
| 235 | function offsetSet( $k, $v ) { |
| 236 | if ( is_null( $k ) ) { |
| 237 | throw new Exception( 'Can\'t append value to request params.' ); |
| 238 | } else { |
| 239 | $this->{$k} = $v; |
| 240 | } |
| 241 | } |
| 242 | |
| 243 | function offsetExists( $k ) { |
| 244 | return array_key_exists( $k, $this->_data ); |
| 245 | } |
| 246 | |
| 247 | function offsetUnset( $k ) { |
| 248 | unset( $this->$k ); |
| 249 | } |
| 250 | |
| 251 | function offsetGet( $k ) { |
| 252 | return $this->get( $k, null ); |
| 253 | } |
| 254 | |
| 255 | /** |
| 256 | * (PHP 5 >= 5.0.0)<br/> |
| 257 | * Return the current element |
| 258 | * |
| 259 | * @link http://php.net/manual/en/iterator.current.php |
| 260 | * @return mixed Can return any type. |
| 261 | */ |
| 262 | public function current() { |
| 263 | return current( $this->_data ); |
| 264 | } |
| 265 | |
| 266 | /** |
| 267 | * (PHP 5 >= 5.0.0)<br/> |
| 268 | * Move forward to next element |
| 269 | * |
| 270 | * @link http://php.net/manual/en/iterator.next.php |
| 271 | * @return void Any returned value is ignored. |
| 272 | */ |
| 273 | public function next() { |
| 274 | next( $this->_data ); |
| 275 | } |
| 276 | |
| 277 | /** |
| 278 | * (PHP 5 >= 5.0.0)<br/> |
| 279 | * Return the key of the current element |
| 280 | * |
| 281 | * @link http://php.net/manual/en/iterator.key.php |
| 282 | * @return mixed scalar on success, or null on failure. |
| 283 | */ |
| 284 | public function key() { |
| 285 | return key( $this->_data ); |
| 286 | } |
| 287 | |
| 288 | /** |
| 289 | * (PHP 5 >= 5.0.0)<br/> |
| 290 | * Checks if current position is valid |
| 291 | * |
| 292 | * @link http://php.net/manual/en/iterator.valid.php |
| 293 | * @return boolean The return value will be casted to boolean and then evaluated. |
| 294 | * Returns true on success or false on failure. |
| 295 | */ |
| 296 | public function valid() { |
| 297 | $key = key( $this->_data ); |
| 298 | |
| 299 | return ( $key !== null && $key !== false ); |
| 300 | } |
| 301 | |
| 302 | /** |
| 303 | * (PHP 5 >= 5.0.0)<br/> |
| 304 | * Rewind the Iterator to the first element |
| 305 | * |
| 306 | * @link http://php.net/manual/en/iterator.rewind.php |
| 307 | * @return void Any returned value is ignored. |
| 308 | */ |
| 309 | public function rewind() { |
| 310 | reset( $this->_data ); |
| 311 | } |
| 312 | |
| 313 | /** |
| 314 | * (PHP 5 >= 5.1.0)<br/> |
| 315 | * Count elements of an object |
| 316 | * |
| 317 | * @link http://php.net/manual/en/countable.count.php |
| 318 | * @return int The custom count as an integer. |
| 319 | * </p> |
| 320 | * <p> |
| 321 | * The return value is cast to an integer. |
| 322 | */ |
| 323 | public function count() { |
| 324 | return count( $this->_data ); |
| 325 | } |
| 326 | } |