Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
Complex classes like EE_System often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use EE_System, and based on these observations, apply Extract Interface, too.
| 1 | <?php if ( ! defined('EVENT_ESPRESSO_VERSION')) exit('No direct script access allowed'); |
||
| 24 | final class EE_System { |
||
| 25 | |||
| 26 | |||
| 27 | /** |
||
| 28 | * instance of the EE_System object |
||
| 29 | * |
||
| 30 | * @var $_instance |
||
| 31 | * @access private |
||
| 32 | */ |
||
| 33 | private static $_instance = null; |
||
| 34 | |||
| 35 | /** |
||
| 36 | * @access protected |
||
| 37 | * @type $config EE_Registry |
||
| 38 | */ |
||
| 39 | protected $registry; |
||
| 40 | |||
| 41 | /** |
||
| 42 | * @access protected |
||
| 43 | * @type $config EE_Config |
||
| 44 | */ |
||
| 45 | protected $config; |
||
| 46 | |||
| 47 | /** |
||
| 48 | * indicates this is a 'normal' request. Ie, not activation, nor upgrade, nor activation. |
||
| 49 | * So examples of this would be a normal GET request on the frontend or backend, or a POST, etc |
||
| 50 | */ |
||
| 51 | const req_type_normal = 0; |
||
| 52 | /** |
||
| 53 | * Indicates this is a brand new installation of EE so we should install |
||
| 54 | * tables and default data etc |
||
| 55 | */ |
||
| 56 | const req_type_new_activation = 1; |
||
| 57 | /** |
||
| 58 | * we've detected that EE has been reactivated (or EE was activated during maintenance mode, |
||
| 59 | * and we just exited maintenance mode). We MUST check the database is setup properly |
||
| 60 | * and that default data is setup too |
||
| 61 | */ |
||
| 62 | const req_type_reactivation = 2; |
||
| 63 | /** |
||
| 64 | * indicates that EE has been upgraded since its previous request. |
||
| 65 | * We may have data migration scripts to call and will want to trigger maintenance mode |
||
| 66 | */ |
||
| 67 | const req_type_upgrade = 3; |
||
| 68 | /** |
||
| 69 | * TODO will detect that EE has been DOWNGRADED. We probably don't want to run in this case... |
||
| 70 | */ |
||
| 71 | const req_type_downgrade = 4; |
||
| 72 | |||
| 73 | /** |
||
| 74 | * @deprecated since version 4.6.0.dev.006 |
||
| 75 | * Now whenever a new_activation is detected the request type is still just |
||
| 76 | * new_activation (same for reactivation, upgrade, downgrade etc), but if we'r ein maintenance mode |
||
| 77 | * EE_System::initialize_db_if_no_migrations_required and EE_Addon::initialize_db_if_no_migrations_required |
||
| 78 | * will instead enqueue that EE plugin's db initialization for when we're taken out of maintenance mode. |
||
| 79 | * (Specifically, when the migration manager indicates migrations are finished |
||
| 80 | * EE_Data_Migration_Manager::initialize_db_for_enqueued_ee_plugins() will be called) |
||
| 81 | */ |
||
| 82 | const req_type_activation_but_not_installed = 5; |
||
| 83 | |||
| 84 | /** |
||
| 85 | * option prefix for recording the activation history (like core's "espresso_db_update") of addons |
||
| 86 | */ |
||
| 87 | const addon_activation_history_option_prefix = 'ee_addon_activation_history_'; |
||
| 88 | |||
| 89 | /** |
||
| 90 | * Stores which type of request this is, options being one of the constants on EE_System starting with req_type_*. |
||
| 91 | * It can be a brand-new activation, a reactivation, an upgrade, a downgrade, or a normal request. |
||
| 92 | * @var int |
||
| 93 | */ |
||
| 94 | private $_req_type; |
||
| 95 | |||
| 96 | |||
| 97 | |||
| 98 | /** |
||
| 99 | * @singleton method used to instantiate class object |
||
| 100 | * @access public |
||
| 101 | * @return EE_System |
||
| 102 | */ |
||
| 103 | public static function instance() { |
||
| 104 | // check if class object is instantiated |
||
| 105 | if ( ! self::$_instance instanceof EE_System ) { |
||
| 106 | self::$_instance = new self(); |
||
| 107 | } |
||
| 108 | return self::$_instance; |
||
| 109 | } |
||
| 110 | |||
| 111 | |||
| 112 | /** |
||
| 113 | * resets the instance and returns it |
||
| 114 | * @return EE_System |
||
| 115 | */ |
||
| 116 | public static function reset(){ |
||
| 117 | self::$_instance->_req_type = NULL; |
||
| 118 | //we need to reset the migration manager in order for it to detect DMSs properly |
||
| 119 | EE_Data_Migration_Manager::reset(); |
||
| 120 | //make sure none of the old hooks are left hanging around |
||
| 121 | remove_all_actions( 'AHEE__EE_System__perform_activations_upgrades_and_migrations'); |
||
| 122 | self::instance()->detect_activations_or_upgrades(); |
||
| 123 | self::instance()->perform_activations_upgrades_and_migrations(); |
||
| 124 | return self::instance(); |
||
| 125 | } |
||
| 126 | |||
| 127 | |||
| 128 | |||
| 129 | /** |
||
| 130 | * sets hooks for running rest of system |
||
| 131 | * provides "AHEE__EE_System__construct__complete" hook for EE Addons to use as their starting point |
||
| 132 | * starting EE Addons from any other point may lead to problems |
||
| 133 | * |
||
| 134 | * @access private |
||
| 135 | */ |
||
| 136 | private function __construct() { |
||
| 158 | |||
| 159 | |||
| 160 | |||
| 161 | /** |
||
| 162 | * load_espresso_addons |
||
| 163 | * |
||
| 164 | * allow addons to load first so that they can set hooks for running DMS's, etc |
||
| 165 | * this is hooked into both: |
||
| 166 | * 'AHEE__EE_Bootstrap__load_core_configuration' |
||
| 167 | * which runs during the WP 'plugins_loaded' action at priority 5 |
||
| 168 | * and the WP 'activate_plugin' hookpoint |
||
| 169 | * |
||
| 170 | * @access public |
||
| 171 | * @return void |
||
| 172 | */ |
||
| 173 | public function load_espresso_addons() { |
||
| 174 | // set autoloaders for all of the classes implementing EEI_Plugin_API |
||
| 175 | // which provide helpers for EE plugin authors to more easily register certain components with EE. |
||
| 176 | EEH_Autoloader::instance()->register_autoloaders_for_each_file_in_folder( EE_LIBRARIES . 'plugin_api' ); |
||
| 177 | //load and setup EE_Capabilities |
||
| 178 | EE_Registry::instance()->load_core( 'Capabilities' ); |
||
| 179 | //caps need to be initialized on every request so that capability maps are set. |
||
| 180 | //@see https://events.codebasehq.com/projects/event-espresso/tickets/8674 |
||
| 181 | EE_Registry::instance()->CAP->init_caps(); |
||
| 182 | do_action( 'AHEE__EE_System__load_espresso_addons' ); |
||
| 183 | } |
||
| 184 | |||
| 185 | |||
| 186 | /** |
||
| 187 | * detect_activations_or_upgrades |
||
| 188 | * |
||
| 189 | * Checks for activation or upgrade of core first; |
||
| 190 | * then also checks if any registered addons have been activated or upgraded |
||
| 191 | * This is hooked into 'AHEE__EE_Bootstrap__detect_activations_or_upgrades' |
||
| 192 | * which runs during the WP 'plugins_loaded' action at priority 3 |
||
| 193 | * |
||
| 194 | * @access public |
||
| 195 | * @return void |
||
| 196 | */ |
||
| 197 | public function detect_activations_or_upgrades(){ |
||
| 198 | //first off: let's make sure to handle core |
||
| 199 | $this->detect_if_activation_or_upgrade(); |
||
| 200 | foreach(EE_Registry::instance()->addons as $addon){ |
||
| 201 | //detect teh request type for that addon |
||
| 202 | $addon->detect_activation_or_upgrade(); |
||
| 203 | } |
||
| 204 | } |
||
| 205 | |||
| 206 | |||
| 207 | |||
| 208 | /** |
||
| 209 | * detect_if_activation_or_upgrade |
||
| 210 | * |
||
| 211 | * Takes care of detecting whether this is a brand new install or code upgrade, |
||
| 212 | * and either setting up the DB or setting up maintenance mode etc. |
||
| 213 | * |
||
| 214 | * @access public |
||
| 215 | * @return void |
||
| 216 | */ |
||
| 217 | public function detect_if_activation_or_upgrade() { |
||
| 218 | do_action('AHEE__EE_System___detect_if_activation_or_upgrade__begin'); |
||
| 219 | |||
| 220 | // load M-Mode class |
||
| 221 | EE_Registry::instance()->load_core( 'Maintenance_Mode' ); |
||
| 222 | // check if db has been updated, or if its a brand-new installation |
||
| 223 | |||
| 224 | $espresso_db_update = $this->fix_espresso_db_upgrade_option(); |
||
| 225 | $request_type = $this->detect_req_type($espresso_db_update); |
||
| 226 | //EEH_Debug_Tools::printr( $request_type, '$request_type', __FILE__, __LINE__ ); |
||
| 227 | if( $request_type != EE_System::req_type_normal){ |
||
| 228 | EE_Registry::instance()->load_helper('Activation'); |
||
| 229 | } |
||
| 230 | |||
| 231 | switch($request_type){ |
||
| 232 | case EE_System::req_type_new_activation: |
||
| 233 | do_action( 'AHEE__EE_System__detect_if_activation_or_upgrade__new_activation' ); |
||
| 234 | $this->_handle_core_version_change( $espresso_db_update ); |
||
| 235 | break; |
||
| 236 | case EE_System::req_type_reactivation: |
||
| 237 | do_action( 'AHEE__EE_System__detect_if_activation_or_upgrade__reactivation' ); |
||
| 238 | $this->_handle_core_version_change( $espresso_db_update ); |
||
| 239 | break; |
||
| 240 | case EE_System::req_type_upgrade: |
||
| 241 | do_action( 'AHEE__EE_System__detect_if_activation_or_upgrade__upgrade' ); |
||
| 242 | //migrations may be required now that we've upgraded |
||
| 243 | EE_Maintenance_Mode::instance()->set_maintenance_mode_if_db_old(); |
||
| 244 | $this->_handle_core_version_change( $espresso_db_update ); |
||
| 245 | // echo "done upgrade";die; |
||
| 246 | break; |
||
| 247 | case EE_System::req_type_downgrade: |
||
| 248 | do_action( 'AHEE__EE_System__detect_if_activation_or_upgrade__downgrade' ); |
||
| 249 | //its possible migrations are no longer required |
||
| 250 | EE_Maintenance_Mode::instance()->set_maintenance_mode_if_db_old(); |
||
| 251 | $this->_handle_core_version_change( $espresso_db_update ); |
||
| 252 | break; |
||
| 253 | case EE_System::req_type_normal: |
||
| 254 | default: |
||
| 255 | // $this->_maybe_redirect_to_ee_about(); |
||
| 256 | break; |
||
| 257 | } |
||
| 258 | do_action( 'AHEE__EE_System__detect_if_activation_or_upgrade__complete' ); |
||
| 259 | } |
||
| 260 | |||
| 261 | /** |
||
| 262 | * Updates the list of installed versions and sets hooks for |
||
| 263 | * initializing the database later during the request |
||
| 264 | * @param array $espresso_db_update |
||
| 265 | */ |
||
| 266 | protected function _handle_core_version_change( $espresso_db_update ){ |
||
| 267 | $this->update_list_of_installed_versions( $espresso_db_update ); |
||
| 268 | //get ready to verify the DB is ok (provided we aren't in maintenance mode, of course) |
||
| 269 | add_action( 'AHEE__EE_System__perform_activations_upgrades_and_migrations', array( $this, 'initialize_db_if_no_migrations_required' )); |
||
| 270 | } |
||
| 271 | |||
| 272 | |||
| 273 | |||
| 274 | |||
| 275 | /** |
||
| 276 | * standardizes the wp option 'espresso_db_upgrade' which actually stores |
||
| 277 | * information about what versions of EE have been installed and activated, |
||
| 278 | * NOT necessarily the state of the database |
||
| 279 | * |
||
| 280 | * @param null $espresso_db_update |
||
| 281 | * @internal param array $espresso_db_update_value the value of the WordPress option. If not supplied, fetches it from the options table |
||
| 282 | * @return array the correct value of 'espresso_db_upgrade', after saving it, if it needed correction |
||
| 283 | */ |
||
| 284 | private function fix_espresso_db_upgrade_option($espresso_db_update = null){ |
||
| 285 | do_action( 'FHEE__EE_System__manage_fix_espresso_db_upgrade_option__begin', $espresso_db_update ); |
||
| 286 | if( ! $espresso_db_update){ |
||
| 287 | $espresso_db_update = get_option( 'espresso_db_update' ); |
||
| 288 | } |
||
| 289 | // check that option is an array |
||
| 290 | if( ! is_array( $espresso_db_update )) { |
||
| 291 | // if option is FALSE, then it never existed |
||
| 292 | if ( $espresso_db_update === FALSE ) { |
||
| 293 | // make $espresso_db_update an array and save option with autoload OFF |
||
| 294 | $espresso_db_update = array(); |
||
| 295 | add_option( 'espresso_db_update', $espresso_db_update, '', 'no' ); |
||
| 296 | } else { |
||
| 297 | // option is NOT FALSE but also is NOT an array, so make it an array and save it |
||
| 298 | $espresso_db_update = array( $espresso_db_update=>array() ); |
||
| 299 | update_option( 'espresso_db_update', $espresso_db_update ); |
||
| 300 | } |
||
| 301 | }else{ |
||
| 302 | $corrected_db_update = array(); |
||
| 303 | //if IS an array, but is it an array where KEYS are version numbers, and values are arrays? |
||
| 304 | foreach($espresso_db_update as $should_be_version_string => $should_be_array){ |
||
| 305 | if(is_int($should_be_version_string) && ! is_array($should_be_array)){ |
||
| 306 | //the key is an int, and the value IS NOT an array |
||
| 307 | //so it must be numerically-indexed, where values are versions installed... |
||
| 308 | //fix it! |
||
| 309 | $version_string = $should_be_array; |
||
| 310 | $corrected_db_update[$version_string] = array('unknown-date'); |
||
| 311 | }else{ |
||
| 312 | //ok it checks out |
||
| 313 | $corrected_db_update[$should_be_version_string] = $should_be_array; |
||
| 314 | } |
||
| 315 | } |
||
| 316 | $espresso_db_update = $corrected_db_update; |
||
| 317 | update_option( 'espresso_db_update', $espresso_db_update ); |
||
| 318 | |||
| 319 | } |
||
| 320 | |||
| 321 | do_action( 'FHEE__EE_System__manage_fix_espresso_db_upgrade_option__complete', $espresso_db_update ); |
||
| 322 | return $espresso_db_update; |
||
| 323 | } |
||
| 324 | |||
| 325 | |||
| 326 | |||
| 327 | |||
| 328 | /** |
||
| 329 | * Does the traditional work of setting up the plugin's database and adding default data. |
||
| 330 | * If migration script/process did not exist, this is what would happen on every activation/reactivation/upgrade. |
||
| 331 | * NOTE: if we're in maintenance mode (which would be the case if we detect there are data |
||
| 332 | * migration scripts that need to be run and a version change happens), enqueues core for database initialization, |
||
| 333 | * so that it will be done when migrations are finished |
||
| 334 | * @param boolean $initialize_addons_too if true, we double-check addons' database tables etc too; |
||
| 335 | * however, |
||
| 336 | * @param boolean $verify_db_schema if true will re-check the database tables have the correct schema. This is a resource-intensive job |
||
|
|
|||
| 337 | * so we prefer to only do it when necessary |
||
| 338 | * @return void |
||
| 339 | */ |
||
| 340 | public function initialize_db_if_no_migrations_required( $initialize_addons_too = FALSE, $verify_schema = true ){ |
||
| 341 | $request_type = $this->detect_req_type(); |
||
| 342 | //only initialize system if we're not in maintenance mode. |
||
| 343 | if( EE_Maintenance_Mode::instance()->level() != EE_Maintenance_Mode::level_2_complete_maintenance ){ |
||
| 344 | update_option( 'ee_flush_rewrite_rules', TRUE ); |
||
| 345 | EEH_Activation::system_initialization(); |
||
| 346 | if( $verify_schema ) { |
||
| 347 | EEH_Activation::initialize_db_and_folders(); |
||
| 348 | } |
||
| 349 | EEH_Activation::initialize_db_content(); |
||
| 350 | if( $initialize_addons_too ) { |
||
| 351 | $this->initialize_addons(); |
||
| 352 | } |
||
| 353 | }else{ |
||
| 354 | EE_Data_Migration_Manager::instance()->enqueue_db_initialization_for( 'Core' ); |
||
| 355 | } |
||
| 356 | if ( $request_type == EE_System::req_type_new_activation || $request_type == EE_System::req_type_reactivation || $request_type == EE_System::req_type_upgrade ) { |
||
| 357 | add_action( 'AHEE__EE_System__load_CPTs_and_session__start', array( $this, 'redirect_to_about_ee' ), 9 ); |
||
| 358 | } |
||
| 359 | } |
||
| 360 | |||
| 361 | /** |
||
| 362 | * Initializes the db for all registered addons |
||
| 363 | */ |
||
| 364 | public function initialize_addons(){ |
||
| 365 | //foreach registered addon, make sure its db is up-to-date too |
||
| 366 | foreach(EE_Registry::instance()->addons as $addon){ |
||
| 367 | $addon->initialize_db_if_no_migrations_required(); |
||
| 368 | } |
||
| 369 | } |
||
| 370 | |||
| 371 | |||
| 372 | /** |
||
| 373 | * Adds the current code version to the saved wp option which stores a list of all ee versions ever installed. |
||
| 374 | * @param array $version_history |
||
| 375 | * @param string $current_version_to_add version to be added to the version history |
||
| 376 | * @return boolean success as to whether or not this option was changed |
||
| 377 | */ |
||
| 378 | public function update_list_of_installed_versions($version_history = NULL,$current_version_to_add = NULL) { |
||
| 379 | if( ! $version_history ) { |
||
| 380 | $version_history = $this->fix_espresso_db_upgrade_option($version_history); |
||
| 381 | } |
||
| 382 | if( $current_version_to_add == NULL){ |
||
| 383 | $current_version_to_add = espresso_version(); |
||
| 384 | } |
||
| 385 | $version_history[ $current_version_to_add ][] = date( 'Y-m-d H:i:s',time() ); |
||
| 386 | // re-save |
||
| 387 | return update_option( 'espresso_db_update', $version_history ); |
||
| 388 | } |
||
| 389 | |||
| 390 | |||
| 391 | |||
| 392 | |||
| 393 | /** |
||
| 394 | * Detects if the current version indicated in the has existed in the list of |
||
| 395 | * previously-installed versions of EE (espresso_db_update). Does NOT modify it (ie, no side-effect) |
||
| 396 | * |
||
| 397 | * @param array $espresso_db_update array from the wp option stored under the name 'espresso_db_update'. |
||
| 398 | * If not supplied, fetches it from the options table. |
||
| 399 | * Also, caches its result so later parts of the code can also know whether there's been an |
||
| 400 | * update or not. This way we can add the current version to espresso_db_update, |
||
| 401 | * but still know if this is a new install or not |
||
| 402 | * @return int one of the constants on EE_System::req_type_ |
||
| 403 | */ |
||
| 404 | public function detect_req_type( $espresso_db_update = NULL ){ |
||
| 405 | if ( $this->_req_type === NULL ){ |
||
| 406 | $espresso_db_update = ! empty( $espresso_db_update ) ? $espresso_db_update : $this->fix_espresso_db_upgrade_option(); |
||
| 407 | $this->_req_type = $this->detect_req_type_given_activation_history( $espresso_db_update, 'ee_espresso_activation', espresso_version() ); |
||
| 408 | } |
||
| 409 | return $this->_req_type; |
||
| 410 | } |
||
| 411 | |||
| 412 | |||
| 413 | |||
| 414 | /** |
||
| 415 | * Determines the request type for any ee addon, given three piece of info: the current array of activation histories (for core that' 'espresso_db_update' wp option); the name of the wordpress option which is temporarily set upon activation of the plugin (for core it's 'ee_espresso_activation'); and the version that this plugin |
||
| 416 | * was just activated to (for core that will always be espresso_version()) |
||
| 417 | * @param array $activation_history_for_addon the option's value which stores the activation history for this ee plugin. |
||
| 418 | * for core that's 'espresso_db_update' |
||
| 419 | * @param string $activation_indicator_option_name the name of the wordpress option that is temporarily set to indicate that this plugin was just activated |
||
| 420 | * @param string $version_to_upgrade_to the version that was just upgraded to (for core that will be espresso_version()) |
||
| 421 | * @return int one of the constants on EE_System::req_type_* |
||
| 422 | */ |
||
| 423 | public static function detect_req_type_given_activation_history( $activation_history_for_addon, $activation_indicator_option_name, $version_to_upgrade_to ){ |
||
| 424 | $version_is_higher = self::_new_version_is_higher( $activation_history_for_addon, $version_to_upgrade_to ); |
||
| 425 | if( $activation_history_for_addon ){ |
||
| 426 | //it exists, so this isn't a completely new install |
||
| 427 | //check if this version already in that list of previously installed versions |
||
| 428 | if ( ! isset( $activation_history_for_addon[ $version_to_upgrade_to ] )) { |
||
| 429 | //it a version we haven't seen before |
||
| 430 | if( $version_is_higher === 1 ){ |
||
| 431 | $req_type = EE_System::req_type_upgrade; |
||
| 432 | }else{ |
||
| 433 | $req_type = EE_System::req_type_downgrade; |
||
| 434 | } |
||
| 435 | delete_option( $activation_indicator_option_name ); |
||
| 436 | } else { |
||
| 437 | // its not an update. maybe a reactivation? |
||
| 438 | if( get_option( $activation_indicator_option_name, FALSE ) ){ |
||
| 439 | View Code Duplication | if ( $version_is_higher === -1 ){ |
|
| 440 | $req_type = EE_System::req_type_downgrade; |
||
| 441 | }elseif( $version_is_higher === 0 ){ |
||
| 442 | //we've seen this version before, but it's an activation. must be a reactivation |
||
| 443 | $req_type = EE_System::req_type_reactivation; |
||
| 444 | }else{//$version_is_higher === 1 |
||
| 445 | $req_type = EE_System::req_type_upgrade; |
||
| 446 | } |
||
| 447 | delete_option( $activation_indicator_option_name ); |
||
| 448 | View Code Duplication | } else { |
|
| 449 | //we've seen this version before and the activation indicate doesn't show it was just activated |
||
| 450 | if ( $version_is_higher === -1 ){ |
||
| 451 | $req_type = EE_System::req_type_downgrade; |
||
| 452 | }elseif( $version_is_higher === 0 ){ |
||
| 453 | //we've seen this version before and it's not an activation. its normal request |
||
| 454 | $req_type = EE_System::req_type_normal; |
||
| 455 | }else{//$version_is_higher === 1 |
||
| 456 | $req_type = EE_System::req_type_upgrade; |
||
| 457 | } |
||
| 458 | } |
||
| 459 | } |
||
| 460 | } else { |
||
| 461 | //brand new install |
||
| 462 | $req_type = EE_System::req_type_new_activation; |
||
| 463 | delete_option( $activation_indicator_option_name ); |
||
| 464 | } |
||
| 465 | return $req_type; |
||
| 466 | } |
||
| 467 | |||
| 468 | |||
| 469 | |||
| 470 | /** |
||
| 471 | * Detects if the $version_to_upgrade_to is higher than the most recent version in |
||
| 472 | * the $activation_history_for_addon |
||
| 473 | * @param array $activation_history_for_addon (keys are versions, values are arrays of times activated, |
||
| 474 | * sometimes containing 'unknown-date' |
||
| 475 | * @param string $version_to_upgrade_to (current version) |
||
| 476 | * @return int results of version_compare( $version_to_upgrade_to, $most_recently_active_version ). |
||
| 477 | * ie, -1 if $version_to_upgrade_to is LOWER (downgrade); |
||
| 478 | * 0 if $version_to_upgrade_to MATCHES (reactivation or normal request); |
||
| 479 | * 1 if $version_to_upgrade_to is HIGHER (upgrade) ; |
||
| 480 | */ |
||
| 481 | protected static function _new_version_is_higher( $activation_history_for_addon, $version_to_upgrade_to ){ |
||
| 482 | //find the most recently-activated version |
||
| 483 | $most_recently_active_version_activation = '1970-01-01 00:00:00'; |
||
| 484 | $most_recently_active_version = '0.0.0.dev.000'; |
||
| 485 | if( is_array( $activation_history_for_addon ) ){ |
||
| 486 | foreach( $activation_history_for_addon as $version => $times_activated ){ |
||
| 487 | //check there is a record of when this version was activated. Otherwise, |
||
| 488 | //mark it as unknown |
||
| 489 | if( ! $times_activated ){ |
||
| 490 | $times_activated = array( 'unknown-date'); |
||
| 491 | } |
||
| 492 | if( is_string( $times_activated ) ){ |
||
| 493 | $times_activated = array( $times_activated ); |
||
| 494 | } |
||
| 495 | foreach( $times_activated as $an_activation ){ |
||
| 496 | if( $an_activation != 'unknown-date' && |
||
| 497 | $an_activation > $most_recently_active_version_activation ){ |
||
| 498 | $most_recently_active_version = $version; |
||
| 499 | $most_recently_active_version_activation = $an_activation == 'unknown-date' ? '1970-01-01 00:00:00' : $an_activation; |
||
| 500 | } |
||
| 501 | } |
||
| 502 | } |
||
| 503 | } |
||
| 504 | return version_compare( $version_to_upgrade_to, $most_recently_active_version ); |
||
| 505 | } |
||
| 506 | |||
| 507 | |||
| 508 | |||
| 509 | /** |
||
| 510 | * This redirects to the about EE page after activation |
||
| 511 | * @return void |
||
| 512 | */ |
||
| 513 | public function redirect_to_about_ee() { |
||
| 514 | $notices = EE_Error::get_notices( FALSE ); |
||
| 515 | //if current user is an admin and it's not an ajax request |
||
| 516 | if(EE_Registry::instance()->CAP->current_user_can( 'manage_options', 'espresso_about_default' ) && ! ( defined('DOING_AJAX') && DOING_AJAX ) && ! isset( $notices[ 'errors' ] ) ){ |
||
| 517 | $query_params = array( 'page' => 'espresso_about' ); |
||
| 518 | |||
| 519 | if ( EE_System::instance()->detect_req_type() == EE_System::req_type_new_activation ) { |
||
| 520 | $query_params['new_activation'] = TRUE; |
||
| 521 | } |
||
| 522 | |||
| 523 | if ( EE_System::instance()->detect_req_type() == EE_System::req_type_reactivation ) { |
||
| 524 | $query_params['reactivation'] = TRUE; |
||
| 525 | } |
||
| 526 | $url = add_query_arg( $query_params, admin_url( 'admin.php' ) ); |
||
| 527 | wp_safe_redirect( $url ); |
||
| 528 | exit(); |
||
| 529 | } |
||
| 530 | } |
||
| 531 | |||
| 532 | |||
| 533 | /** |
||
| 534 | * load_core_configuration |
||
| 535 | * |
||
| 536 | * this is hooked into 'AHEE__EE_Bootstrap__load_core_configuration' |
||
| 537 | * which runs during the WP 'plugins_loaded' action at priority 5 |
||
| 538 | * |
||
| 539 | * @return void |
||
| 540 | */ |
||
| 541 | public function load_core_configuration(){ |
||
| 542 | do_action( 'AHEE__EE_System__load_core_configuration__begin', $this ); |
||
| 543 | EE_Registry::instance()->load_core( 'EE_Load_Textdomain' ); |
||
| 544 | //load textdomain |
||
| 545 | EE_Load_Textdomain::load_textdomain(); |
||
| 546 | // load and setup EE_Config and EE_Network_Config |
||
| 547 | EE_Registry::instance()->load_core( 'Config' ); |
||
| 548 | EE_Registry::instance()->load_core( 'Network_Config' ); |
||
| 549 | // setup autoloaders |
||
| 550 | // enable logging? |
||
| 551 | if ( EE_Registry::instance()->CFG->admin->use_full_logging ) { |
||
| 552 | EE_Registry::instance()->load_core( 'Log' ); |
||
| 553 | } |
||
| 554 | // check for activation errors |
||
| 555 | $activation_errors = get_option( 'ee_plugin_activation_errors', FALSE ); |
||
| 556 | if ( $activation_errors ) { |
||
| 557 | EE_Error::add_error( $activation_errors, __FILE__, __FUNCTION__, __LINE__ ); |
||
| 558 | update_option( 'ee_plugin_activation_errors', FALSE ); |
||
| 559 | } |
||
| 560 | // get model names |
||
| 561 | $this->_parse_model_names(); |
||
| 562 | |||
| 563 | //load caf stuff a chance to play during the activation process too. |
||
| 564 | $this->_maybe_brew_regular(); |
||
| 565 | do_action( 'AHEE__EE_System__load_core_configuration__complete', $this ); |
||
| 566 | } |
||
| 567 | |||
| 568 | |||
| 569 | /** |
||
| 570 | * cycles through all of the models/*.model.php files, and assembles an array of model names |
||
| 571 | * |
||
| 572 | * @return void |
||
| 573 | */ |
||
| 574 | private function _parse_model_names(){ |
||
| 592 | |||
| 593 | |||
| 594 | |||
| 595 | /** |
||
| 596 | * The purpose of this method is to simply check for a file named "caffeinated/brewing_regular.php" for any hooks that need to be setup before our EE_System launches. |
||
| 597 | * @return void |
||
| 598 | */ |
||
| 599 | private function _maybe_brew_regular() { |
||
| 604 | |||
| 605 | |||
| 606 | |||
| 607 | /** |
||
| 608 | * register_shortcodes_modules_and_widgets |
||
| 609 | * |
||
| 610 | * generate lists of shortcodes and modules, then verify paths and classes |
||
| 611 | * This is hooked into 'AHEE__EE_Bootstrap__register_shortcodes_modules_and_widgets' |
||
| 612 | * which runs during the WP 'plugins_loaded' action at priority 7 |
||
| 613 | * |
||
| 614 | * @access public |
||
| 615 | * @return void |
||
| 616 | */ |
||
| 617 | public function register_shortcodes_modules_and_widgets() { |
||
| 618 | do_action( 'AHEE__EE_System__register_shortcodes_modules_and_widgets' ); |
||
| 619 | // check for addons using old hookpoint |
||
| 620 | if ( has_action( 'AHEE__EE_System__register_shortcodes_modules_and_addons' )) { |
||
| 621 | $this->_incompatible_addon_error(); |
||
| 622 | } |
||
| 623 | } |
||
| 624 | |||
| 625 | |||
| 626 | /** |
||
| 627 | * _incompatible_addon_error |
||
| 628 | * |
||
| 629 | * @access public |
||
| 630 | * @return void |
||
| 631 | */ |
||
| 632 | private function _incompatible_addon_error() { |
||
| 650 | |||
| 651 | |||
| 652 | |||
| 653 | |||
| 654 | /** |
||
| 655 | * brew_espresso |
||
| 656 | * |
||
| 657 | * begins the process of setting hooks for initializing EE in the correct order |
||
| 658 | * This is happening on the 'AHEE__EE_Bootstrap__brew_espresso' hookpoint |
||
| 659 | * which runs during the WP 'plugins_loaded' action at priority 9 |
||
| 660 | * |
||
| 661 | * @return void |
||
| 662 | */ |
||
| 663 | public function brew_espresso(){ |
||
| 664 | do_action( 'AHEE__EE_System__brew_espresso__begin', $this ); |
||
| 665 | // load some final core systems |
||
| 666 | add_action( 'init', array( $this, 'set_hooks_for_core' ), 1 ); |
||
| 667 | add_action( 'init', array( $this, 'perform_activations_upgrades_and_migrations' ), 3 ); |
||
| 668 | add_action( 'init', array( $this, 'load_CPTs_and_session' ), 5 ); |
||
| 669 | add_action( 'init', array( $this, 'load_controllers' ), 7 ); |
||
| 670 | add_action( 'init', array( $this, 'core_loaded_and_ready' ), 9 ); |
||
| 671 | add_action( 'init', array( $this, 'initialize' ), 10 ); |
||
| 672 | add_action( 'init', array( $this, 'initialize_last' ), 100 ); |
||
| 673 | add_action('wp_enqueue_scripts', array( $this, 'wp_enqueue_scripts' ), 25 ); |
||
| 674 | add_action( 'admin_bar_menu', array( $this, 'espresso_toolbar_items' ), 100 ); |
||
| 675 | |||
| 676 | if ( is_admin() && apply_filters( 'FHEE__EE_System__brew_espresso__load_pue', TRUE ) ) { |
||
| 677 | // pew pew pew |
||
| 678 | EE_Registry::instance()->load_core( 'PUE' ); |
||
| 679 | do_action( 'AHEE__EE_System__brew_espresso__after_pue_init' ); |
||
| 680 | } |
||
| 681 | do_action( 'AHEE__EE_System__brew_espresso__complete', $this ); |
||
| 682 | } |
||
| 683 | |||
| 684 | |||
| 685 | |||
| 686 | |||
| 687 | /** |
||
| 688 | * set_hooks_for_core |
||
| 689 | * |
||
| 690 | * @access public |
||
| 691 | * @return void |
||
| 692 | */ |
||
| 693 | public function set_hooks_for_core() { |
||
| 697 | |||
| 698 | |||
| 699 | |||
| 700 | /** |
||
| 701 | * Using the information gathered in EE_System::_incompatible_addon_error, |
||
| 702 | * deactivates any addons considered incompatible with the current version of EE |
||
| 703 | */ |
||
| 704 | private function _deactivate_incompatible_addons(){ |
||
| 705 | $incompatible_addons = get_option( 'ee_incompatible_addons', array() ); |
||
| 706 | if ( ! empty( $incompatible_addons )) { |
||
| 707 | $active_plugins = get_option( 'active_plugins', array() ); |
||
| 708 | foreach ( $active_plugins as $active_plugin ) { |
||
| 709 | foreach ( $incompatible_addons as $incompatible_addon ) { |
||
| 710 | if ( strpos( $active_plugin, $incompatible_addon ) !== FALSE ) { |
||
| 711 | unset( $_GET['activate'] ); |
||
| 712 | espresso_deactivate_plugin( $active_plugin ); |
||
| 713 | } |
||
| 714 | } |
||
| 715 | } |
||
| 716 | } |
||
| 717 | } |
||
| 718 | |||
| 719 | |||
| 720 | |||
| 721 | /** |
||
| 722 | * perform_activations_upgrades_and_migrations |
||
| 723 | * |
||
| 724 | * @access public |
||
| 725 | * @return void |
||
| 726 | */ |
||
| 727 | public function perform_activations_upgrades_and_migrations() { |
||
| 728 | //first check if we had previously attempted to setup EE's directories but failed |
||
| 729 | if( EEH_Activation::upload_directories_incomplete() ) { |
||
| 730 | EEH_Activation::create_upload_directories(); |
||
| 731 | } |
||
| 732 | do_action( 'AHEE__EE_System__perform_activations_upgrades_and_migrations' ); |
||
| 733 | } |
||
| 734 | |||
| 735 | |||
| 736 | |||
| 737 | /** |
||
| 738 | * load_CPTs_and_session |
||
| 739 | * |
||
| 740 | * @access public |
||
| 741 | * @return void |
||
| 742 | */ |
||
| 743 | public function load_CPTs_and_session() { |
||
| 744 | do_action( 'AHEE__EE_System__load_CPTs_and_session__start' ); |
||
| 745 | // register Custom Post Types |
||
| 746 | EE_Registry::instance()->load_core( 'Register_CPTs' ); |
||
| 747 | do_action( 'AHEE__EE_System__load_CPTs_and_session__complete' ); |
||
| 748 | } |
||
| 749 | |||
| 750 | |||
| 751 | |||
| 752 | /** |
||
| 753 | * load_controllers |
||
| 754 | * |
||
| 755 | * this is the best place to load any additional controllers that needs access to EE core. |
||
| 756 | * it is expected that all basic core EE systems, that are not dependant on the current request are loaded at this time |
||
| 757 | * |
||
| 758 | * @access public |
||
| 759 | * @return void |
||
| 760 | */ |
||
| 761 | public function load_controllers() { |
||
| 773 | |||
| 774 | |||
| 775 | |||
| 776 | /** |
||
| 777 | * core_loaded_and_ready |
||
| 778 | * |
||
| 779 | * all of the basic EE core should be loaded at this point and available regardless of M-Mode |
||
| 780 | * |
||
| 781 | * @access public |
||
| 782 | * @return void |
||
| 783 | */ |
||
| 784 | public function core_loaded_and_ready() { |
||
| 785 | do_action( 'AHEE__EE_System__core_loaded_and_ready' ); |
||
| 786 | do_action( 'AHEE__EE_System__set_hooks_for_shortcodes_modules_and_addons' ); |
||
| 787 | // add_action( 'wp_loaded', array( $this, 'set_hooks_for_shortcodes_modules_and_addons' ), 1 ); |
||
| 788 | EE_Registry::instance()->load_core( 'Session' ); |
||
| 789 | } |
||
| 790 | |||
| 791 | |||
| 792 | |||
| 793 | /** |
||
| 794 | * initialize |
||
| 795 | * |
||
| 796 | * this is the best place to begin initializing client code |
||
| 797 | * |
||
| 798 | * @access public |
||
| 799 | * @return void |
||
| 800 | */ |
||
| 801 | public function initialize() { |
||
| 804 | |||
| 805 | |||
| 806 | |||
| 807 | /** |
||
| 808 | * initialize_last |
||
| 809 | * |
||
| 810 | * this is run really late during the WP init hookpoint, and ensures that mostly everything else that needs to initialize has done so |
||
| 811 | * |
||
| 812 | * @access public |
||
| 813 | * @return void |
||
| 814 | */ |
||
| 815 | public function initialize_last() { |
||
| 818 | |||
| 819 | |||
| 820 | |||
| 821 | |||
| 822 | /** |
||
| 823 | * set_hooks_for_shortcodes_modules_and_addons |
||
| 824 | * |
||
| 825 | * this is the best place for other systems to set callbacks for hooking into other parts of EE |
||
| 826 | * this happens at the very beginning of the wp_loaded hookpoint |
||
| 827 | * |
||
| 828 | * @access public |
||
| 829 | * @return void |
||
| 830 | */ |
||
| 831 | public function set_hooks_for_shortcodes_modules_and_addons() { |
||
| 834 | |||
| 835 | |||
| 836 | |||
| 837 | |||
| 838 | /** |
||
| 839 | * do_not_cache |
||
| 840 | * |
||
| 841 | * sets no cache headers and defines no cache constants for WP plugins |
||
| 842 | * |
||
| 843 | * @access public |
||
| 844 | * @return void |
||
| 845 | */ |
||
| 846 | public static function do_not_cache() { |
||
| 864 | |||
| 865 | |||
| 866 | |||
| 867 | /** |
||
| 868 | * nocache_headers_nginx |
||
| 869 | * |
||
| 870 | * @access public |
||
| 871 | * @param $headers |
||
| 872 | * @return array |
||
| 873 | */ |
||
| 874 | public static function nocache_headers_nginx ( $headers ) { |
||
| 878 | |||
| 879 | |||
| 880 | |||
| 881 | /** |
||
| 882 | * nocache_headers |
||
| 883 | * |
||
| 884 | * @access public |
||
| 885 | * @return void |
||
| 886 | */ |
||
| 887 | public static function nocache_headers() { |
||
| 890 | |||
| 891 | |||
| 892 | |||
| 893 | /** |
||
| 894 | * espresso_toolbar_items |
||
| 895 | * |
||
| 896 | * @access public |
||
| 897 | * @param $admin_bar |
||
| 898 | * @return void |
||
| 899 | */ |
||
| 900 | public function espresso_toolbar_items( $admin_bar ) { |
||
| 1224 | |||
| 1225 | |||
| 1226 | |||
| 1227 | |||
| 1228 | |||
| 1229 | /** |
||
| 1230 | * simply hooks into "wp_list_pages_exclude" filter (for wp_list_pages method) and makes sure EE critical pages are never returned with the function. |
||
| 1231 | * |
||
| 1232 | * |
||
| 1233 | * @param array $exclude_array any existing pages being excluded are in this array. |
||
| 1234 | * @return array |
||
| 1235 | */ |
||
| 1236 | public function remove_pages_from_wp_list_pages( $exclude_array ) { |
||
| 1239 | |||
| 1240 | |||
| 1241 | |||
| 1242 | |||
| 1243 | |||
| 1244 | |||
| 1245 | /*********************************************** WP_ENQUEUE_SCRIPTS HOOK ***********************************************/ |
||
| 1246 | |||
| 1247 | |||
| 1248 | |||
| 1249 | /** |
||
| 1250 | * wp_enqueue_scripts |
||
| 1251 | * |
||
| 1252 | * @access public |
||
| 1253 | * @return void |
||
| 1254 | */ |
||
| 1255 | public function wp_enqueue_scripts() { |
||
| 1256 | // unlike other systems, EE_System_scripts loading is turned ON by default, but prior to the init hook, can be turned off via: add_filter( 'FHEE_load_EE_System_scripts', '__return_false' ); |
||
| 1257 | View Code Duplication | if ( apply_filters( 'FHEE_load_EE_System_scripts', TRUE ) ) { |
|
| 1258 | // jquery_validate loading is turned OFF by default, but prior to the wp_enqueue_scripts hook, can be turned back on again via: add_filter( 'FHEE_load_jquery_validate', '__return_true' ); |
||
| 1259 | if ( apply_filters( 'FHEE_load_jquery_validate', FALSE ) ) { |
||
| 1265 | |||
| 1266 | |||
| 1267 | |||
| 1268 | } |
||
| 1269 | // End of file EE_System.core.php |
||
| 1271 |
This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function.
Consider the following example. The parameter
$italyis not defined by the methodfinale(...).The most likely cause is that the parameter was removed, but the annotation was not.