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<?php |
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/** |
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* Installation functionalities |
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* |
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* @package PoweredCache |
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*/ |
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|
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namespace PoweredCache; |
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|
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use const PoweredCache\Constants\DB_VERSION_OPTION_NAME; |
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use const PoweredCache\Constants\SETTING_OPTION; |
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|
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/** |
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* Class Install |
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*/ |
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class Install { |
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/** |
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* Placeholder constructor. |
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*/ |
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public function __construct() { |
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} |
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|
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/** |
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* Return an instance of the current class |
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* |
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* @since 2.0 |
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*/ |
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public static function factory() { |
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static $instance = false; |
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|
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if ( ! $instance ) { |
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$instance = new self(); |
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$instance->setup(); |
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} |
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|
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return $instance; |
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} |
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|
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/** |
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* Setup Hooks |
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*/ |
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public function setup() { |
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add_action( 'init', [ $this, 'check_version' ], 5 ); |
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} |
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|
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/** |
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* Check DB version and run the updater is required. |
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*/ |
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public function check_version() { |
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if ( defined( 'IFRAME_REQUEST' ) && IFRAME_REQUEST ) { |
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return; |
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} |
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|
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if ( version_compare( get_option( DB_VERSION_OPTION_NAME ), POWERED_CACHE_DB_VERSION, '<' ) ) { |
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$this->install(); |
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/** |
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* Fires after plugin update. |
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* |
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* @hook powered_cache_updated |
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* |
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* @since 2.0 |
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*/ |
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do_action( 'powered_cache_updated' ); |
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} |
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} |
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|
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/** |
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* Perform Installation |
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*/ |
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public function install() { |
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if ( ! is_blog_installed() ) { |
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return; |
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} |
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|
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$lock_key = 'powered_cache_installing'; |
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// Check if we are not already running |
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if ( $this->has_lock( $lock_key ) ) { |
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return; |
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} |
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|
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// lets set the transient now. |
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$this->set_lock( $lock_key ); |
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|
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if ( POWERED_CACHE_IS_NETWORK ) { |
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$this->maybe_upgrade_network_wide(); |
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} else { |
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$this->maybe_upgrade(); |
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} |
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|
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$this->remove_lock( $lock_key ); |
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} |
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|
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/** |
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* Upgrade routine for network wide activation |
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*/ |
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public function maybe_upgrade_network_wide() { |
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if ( version_compare( get_site_option( DB_VERSION_OPTION_NAME ), POWERED_CACHE_DB_VERSION, '<' ) ) { |
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update_site_option( DB_VERSION_OPTION_NAME, POWERED_CACHE_DB_VERSION ); |
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} |
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} |
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|
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/** |
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* Upgrade routine |
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*/ |
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public function maybe_upgrade() { |
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if ( version_compare( get_option( DB_VERSION_OPTION_NAME ), POWERED_CACHE_DB_VERSION, '<' ) ) { |
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$this->maybe_migrate_from_1x(); |
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|
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\PoweredCache\Utils\log( sprintf( 'Upgrade DB version: %d', POWERED_CACHE_DB_VERSION ) ); |
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update_option( DB_VERSION_OPTION_NAME, POWERED_CACHE_DB_VERSION ); |
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} |
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} |
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|
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|
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/** |
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* Check if a lock exists of the upgrade routine |
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* |
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* @param string $lock_name transient name |
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* |
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* @return bool |
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*/ |
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private function has_lock( $lock_name ) { |
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if ( POWERED_CACHE_IS_NETWORK ) { |
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if ( 'yes' === get_site_transient( $lock_name ) ) { |
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return true; |
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} |
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|
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return false; |
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} |
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|
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if ( 'yes' === get_transient( $lock_name ) ) { |
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return true; |
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} |
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|
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return false; |
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} |
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|
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/** |
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* Set the lock |
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* |
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* @param string $lock_name transient name for the lock |
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* |
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* @return bool |
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*/ |
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private function set_lock( $lock_name ) { |
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if ( POWERED_CACHE_IS_NETWORK ) { |
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return set_site_transient( $lock_name, 'yes', MINUTE_IN_SECONDS ); |
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} |
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|
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return set_transient( $lock_name, 'yes', MINUTE_IN_SECONDS ); |
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} |
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|
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/** |
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* Remove lock |
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* |
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* @param string $lock_name transient name for the lock |
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* |
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* @return bool |
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*/ |
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private function remove_lock( $lock_name ) { |
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if ( POWERED_CACHE_IS_NETWORK ) { |
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return delete_site_transient( $lock_name ); |
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} |
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|
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return delete_transient( $lock_name ); |
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} |
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|
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|
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/** |
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* Migrate existing options and extension settings from 1.x |
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*/ |
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public function maybe_migrate_from_1x() { |
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if ( POWERED_CACHE_IS_NETWORK ) { // 1x wasn't support network wide activation |
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return; |
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} |
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|
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$db_version = get_option( DB_VERSION_OPTION_NAME ); |
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$old_options = get_option( SETTING_OPTION ); |
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$default_options = \PoweredCache\Utils\get_settings(); |
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|
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if ( empty( $db_version ) && ! empty( $old_options ) ) { |
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\PoweredCache\Utils\log( 'Upgrading from version 1.x' ); |
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$migrated_options = []; |
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|
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// migrate the settings with same key |
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foreach ( $default_options as $key => $default_value ) { |
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if ( isset( $old_options[ $key ] ) ) { |
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$migrated_options[ $key ] = $old_options[ $key ]; |
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} else { |
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$migrated_options[ $key ] = $default_value; |
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} |
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} |
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|
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$changed_keys = [ |
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'enable_page_caching' => 'enable_page_cache', |
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'configure_htaccess' => 'auto_configure_htaccess', |
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'cdn_status' => 'enable_cdn', |
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'show_cache_message' => 'cache_footprint', |
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]; |
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|
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foreach ( $changed_keys as $old_key => $new_key ) { |
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if ( isset( $old_options[ $old_key ] ) ) { |
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$migrated_options[ $new_key ] = $old_options[ $old_key ]; |
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} |
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} |
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|
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$active_extensions = (array) $old_options['active_extensions']; |
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$extension_settings = (array) $old_options['extension_settings']; |
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|
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$migrated_options['enable_cloudflare'] = in_array( 'cloudflare', $active_extensions, true ); |
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if ( ! empty( $extension_settings['cloudflare'] ) ) { |
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$migrated_options['cloudflare_email'] = $extension_settings['cloudflare']['email']; |
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$migrated_options['cloudflare_api_key'] = $extension_settings['cloudflare']['api_key']; |
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$migrated_options['cloudflare_zone'] = $extension_settings['cloudflare']['zone']; |
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} |
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|
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$migrated_options['enable_lazy_load'] = in_array( 'lazy-load', $active_extensions, true ); |
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|
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if ( ! empty( $extension_settings['lazyload'] ) ) { |
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$migrated_options['lazy_load_post_content'] = $extension_settings['lazyload']['post_content']; |
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$migrated_options['lazy_load_images'] = $extension_settings['lazyload']['image']; |
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$migrated_options['lazy_load_iframes'] = $extension_settings['lazyload']['iframe']; |
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$migrated_options['lazy_load_widgets'] = $extension_settings['lazyload']['widget_text']; |
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$migrated_options['lazy_load_post_thumbnail'] = $extension_settings['lazyload']['post_thumbnail']; |
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$migrated_options['lazy_load_avatars'] = $extension_settings['lazyload']['avatar']; |
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} |
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|
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$migrated_options['enable_cache_preload'] = in_array( 'preload', $active_extensions, true ); |
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|
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if ( ! empty( $extension_settings['preload'] ) ) { |
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$migrated_options['preload_homepage'] = (bool) $extension_settings['preload']['homepage']; |
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$migrated_options['preload_public_posts'] = (bool) $extension_settings['preload']['post_count']; |
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$migrated_options['preload_public_tax'] = (bool) $extension_settings['preload']['taxonomies']; |
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$migrated_options['enable_sitemap_preload'] = (bool) $extension_settings['preload']['sitemap_integration']; |
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$migrated_options['preload_sitemap'] = $extension_settings['preload']['sitemaps']; |
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} |
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|
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$migrated_options['enable_varnish'] = in_array( 'varnish', $active_extensions, true ); |
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if ( ! empty( $extension_settings['varnish'] ) ) { |
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$migrated_options['varnish_ip'] = $extension_settings['varnish']['varnish_ip']; |
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} |
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|
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if ( in_array( 'minifier', $active_extensions, true ) && ! empty( $extension_settings['minifier'] ) ) { |
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$migrated_options['minify_html'] = $extension_settings['minifier']['minify_html']; |
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$migrated_options['minify_css'] = $extension_settings['minifier']['minify_css']; |
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$migrated_options['combine_css'] = $extension_settings['minifier']['concat_css']; |
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$migrated_options['minify_js'] = $extension_settings['minifier']['minify_js']; |
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$migrated_options['combine_js'] = $extension_settings['minifier']['concat_js']; |
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$migrated_options['excluded_css_files'] = $extension_settings['minifier']['excluded_css']; |
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$migrated_options['excluded_js_files'] = $extension_settings['minifier']['excluded_js']; |
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$migrated_options['js_execution_method'] = $extension_settings['minifier']['js_execution']; |
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} |
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|
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update_option( SETTING_OPTION, $migrated_options ); |
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Config::factory()->save_configuration( $migrated_options ); // make it current |
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|
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\PoweredCache\Utils\log( 'Upgraded from version 1.x' ); |
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|
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// remove old crons |
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wp_clear_scheduled_hook( 'powered_cache_preload_hook' ); |
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wp_clear_scheduled_hook( 'powered_cache_preload_child_process' ); |
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wp_clear_scheduled_hook( 'powered_cache_purge_cache' ); |
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} |
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} |
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|
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|
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} |
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|
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|
