true ) ); } // Run deactivate on activation in-case it was deactivated manually self::deactivate(); } /** * Cleanup on plugin deactivation * * Removes options and clears all cron schedules */ public static function deactivate() { if ( ! current_user_can( 'activate_plugins' ) ) { return; } self::delete_schedules(); self::delete_transients(); } /** * Deletes the backup schedule database entries and WP Cron entries. */ public static function delete_schedules() { // Delete Cron schedules. global $wpdb; $schedules = $wpdb->get_col( $wpdb->prepare( "SELECT option_name FROM $wpdb->options WHERE option_name LIKE %s", 'hmbkp_schedule_%' ) ); foreach ( array_map( array( 'self', 'trim_prefix' ), $schedules ) as $item ) { wp_clear_scheduled_hook( 'hmbkp_schedule_hook', array( 'id' => $item ) ); } } public static function trim_prefix( $item ) { return ltrim( $item, 'hmbkp_schedule_' ); } /** * Deletes the plugin's transients from the database. */ public static function delete_transients() { // Delete all transients $transients = array( 'hmbkp_plugin_data', 'hmbkp_directory_filesizes', 'hmbkp_directory_filesizes_running', 'hmbkp_wp_cron_test_beacon', 'hm_backdrop', ); array_map( 'delete_transient', $transients ); } /** * Deactivate BackUpWordPress. */ public static function self_deactivate() { if ( ! current_user_can( 'activate_plugins' ) ) { return; } if ( ! function_exists( 'deactivate_plugins' ) ) { require_once( ABSPATH . 'wp-admin/includes/plugin.php' ); } deactivate_plugins( dirname( dirname( __FILE__ ) ) . '/backupwordpress.php' ); if ( isset( $_GET['activate'] ) ) { unset( $_GET['activate'] ); } } /** * Determine if this WordPress install meets the minimum requirements for BWP to run. * * @return bool */ public static function meets_requirements() { if ( false === self::is_supported_php_version() ) { return false; } if ( false === self::is_supported_wp_version() ) { return false; } return true; } /** * Checks the current PHP version against the required version. * * @return bool 'Operator' parameter specified, returns a boolean. */ protected static function is_supported_php_version() { return version_compare( phpversion(), self::MIN_PHP_VERSION, '>=' ); } /** * Checks the current WordPress version against the required version. * * @return bool 'Operator' parameter specified, returns a boolean. */ protected static function is_supported_wp_version() { return version_compare( get_bloginfo( 'version' ), self::MIN_WP_VERSION, '>=' ); } /** * Displays a user friendly message in the WordPress admin. */ public static function display_admin_notices() { echo '

' . self::get_notice_message() . '

'; } /** * Returns a localized user friendly error message. * * @return string */ public static function get_notice_message() { return sprintf( __( 'BackUpWordPress requires PHP version %1$s or later and WordPress version %2$s or later to run. It has not been activated.', 'backupwordpress' ), self::MIN_PHP_VERSION, self::MIN_WP_VERSION ); } }