Edit file File name : class-wp-optimize-commands.php Content :<?php if (!defined('WPO_PLUGIN_MAIN_PATH')) die('No direct access allowed'); /** * All commands that are intended to be available for calling from any sort of control interface (e.g. wp-admin, UpdraftCentral) go in here. All public methods should either return the data to be returned, or a WP_Error with associated error code, message and error data. */ class WP_Optimize_Commands { private $optimizer; protected $options; private $wpo_sites; // used in get_optimizations_info command. public function __construct() { $this->optimizer = WP_Optimize()->get_optimizer(); $this->options = WP_Optimize()->get_options(); } public function get_version() { return WPO_VERSION; } public function enable_or_disable_feature($data) { $type = (string) $data['type']; $enable = (boolean) $data['enable']; $options = array($type => $enable); return $this->optimizer->trackback_comment_actions($options); } public function save_manual_run_optimization_options($sent_options) { return $this->options->save_sent_manual_run_optimization_options($sent_options); } public function get_status_box_contents() { return WP_Optimize()->include_template('database/status-box-contents.php', true, array('optimize_db' => false)); } /** * Get the database tabs information. * * @return string auto cleanup content. */ public function get_settings_auto_cleanup_contents() { return WP_Optimize()->include_template('database/settings-auto-cleanup.php', true, array('optimize_db' => false, 'show_innodb_option' => WP_Optimize()->template_should_include_data() && $this->optimizer->show_innodb_force_optimize())); } /** * Get the settings tab information. * * @return string logging settings content. */ public function get_logging_settings_contents() { return WP_Optimize()->include_template('settings/settings-logging.php', true, array('optimize_db' => false)); } /** * Get the database tabs information * * @return string database table optimization rendered content */ public function get_optimizations_table() { return WP_Optimize()->include_template('database/optimizations-table.php', true, array('does_server_allows_table_optimization' => WP_Optimize()->does_server_allows_table_optimization())); } /** * [For UpdraftCentral] Returns the file content containing the list of unused images * * @return array|void */ public function download_csv() { if (!current_user_can(WP_Optimize()->capability_required())) { return $this->request_error('insufficient_privilege'); } WP_Optimize()->get_optimizer()->get_optimization('images')->output_csv(); } /** * [For UpdraftCentral] Retrieves the tabs and their corresponding contents, assets basing * from the current page or section requested (e.g. database, images, cache, minify or settings) * * @param array $params Parameters needed for the requested action * @return array */ public function get_section($params) { if (!current_user_can(WP_Optimize()->capability_required())) { return $this->request_error('insufficient_privilege'); } $section_id = $params['section']; $section = $this->get_section_to_tab_name($section_id); $tabs = WP_Optimize()->get_admin_instance()->get_tabs($section); // We remove the UpdraftCentral management tab when managing WP-Optimize // plugin from the UpdraftCentral dashboard if it exists. if (isset($tabs['updraftcentral'])) unset($tabs['updraftcentral']); $this->load_action_hooks_for_content($section_id); return array( 'tabs' => $tabs, 'tabs_content' => $this->get_tab_contents($tabs, $section), 'assets' => $this->get_localized_variables(), 'wposmush' => $this->get_wposmush(), 'is_premium' => WP_Optimize::is_premium(), 'modal_template' => WP_Optimize()->include_template('modal.php', true), ); } /** * [For UpdraftCentral] Retrieves the list of items to optimize from the current database * * @return array */ public function get_database_tabs_info() { if (!current_user_can(WP_Optimize()->capability_required())) { return $this->request_error('insufficient_privilege'); } return $this->get_database_tabs(); } /** * [For UpdraftCentral] Processes specific Smush commands from ajax requests * * @param array $params Parameters needed for the requested action * @return array */ public function updraft_smush_ajax($params) { if (!current_user_can(WP_Optimize()->capability_required())) { return $this->request_error('insufficient_privilege'); } $subaction = $params['subaction']; $data = $params['data']; $allowed_commands = Updraft_Smush_Manager_Commands::get_allowed_ajax_commands(); if (in_array($subaction, $allowed_commands)) { if (in_array($subaction, array('get_smush_logs', 'process_bulk_smush'))) { switch ($subaction) { case 'get_smush_logs': $results = $this->get_smush_logs(); break; case 'process_bulk_smush': $results = $this->process_bulk_smush($data); break; default: break; } } else { if (!empty($data)) { $results = call_user_func(array(Updraft_Smush_Manager()->commands, $subaction), $data); } else { $results = call_user_func(array(Updraft_Smush_Manager()->commands, $subaction)); } } if (is_wp_error($results)) { return $this->request_error($results->get_error_code(), null, array( 'status' => true, 'error_message' => $results->get_error_message(), 'error_data' => $results->get_error_data(), )); } else { return $results; } } else { return $this->request_error('command_not_found'); } } /** * [For UpdraftCentral] Processes general WP-Optimize commands from ajax requests * * @param array $params Parameters needed for the requested action * @return array */ public function handle_ajax_requests($params) { if (!current_user_can(WP_Optimize()->capability_required())) { return $this->request_error('insufficient_privilege'); } $subaction = $params['subaction']; $data = $params['data']; $response = array(); if (is_multisite() && !current_user_can('manage_network_options')) { $allowed_multisite_commands = apply_filters('wpo_multisite_allowed_commands', array('check_server_status', 'compress_single_image', 'restore_single_image')); if (!in_array($subaction, $allowed_multisite_commands)) { return $this->request_error('network_admin_only'); } } $dismiss_actions = array( 'dismiss_dash_notice_until', 'dismiss_season', 'dismiss_page_notice_until', 'dismiss_notice', 'dismiss_review_notice', ); if (in_array($subaction, $dismiss_actions)) { $options = WP_Optimize()->get_options(); // Some commands that are available via AJAX only. if (in_array($subaction, array('dismiss_dash_notice_until', 'dismiss_season'))) { $options->update_option($subaction, (time() + 366 * 86400)); } elseif (in_array($subaction, array('dismiss_page_notice_until', 'dismiss_notice'))) { $options->update_option($subaction, (time() + 84 * 86400)); } elseif ('dismiss_review_notice' == $subaction) { if (empty($data['dismiss_forever'])) { $options->update_option($subaction, time() + 84 * 86400); } else { $options->update_option($subaction, 100 * (365.25 * 86400)); } } } else { $commands = new WP_Optimize_Commands(); $minify_commands = new WP_Optimize_Minify_Commands(); if (!is_callable(array($commands, $subaction)) && is_callable(array($minify_commands, $subaction))) { $commands = $minify_commands; } if (WP_Optimize::is_premium()) { $cache_commands = new WP_Optimize_Cache_Commands_Premium(); } else { $cache_commands = new WP_Optimize_Cache_Commands(); } if (!is_callable(array($commands, $subaction)) && is_callable(array($cache_commands, $subaction))) { $commands = $cache_commands; } // Check if command is valid if (!is_callable(array($commands, $subaction))) { return $this->request_error('command_not_found'); } else { $response = call_user_func(array($commands, $subaction), $data); if (is_wp_error($response)) { return $this->request_error($response->get_error_code(), null, array( 'error_message' => $response->get_error_message(), 'error_data' => $response->get_error_data(), )); } elseif (empty($response)) { $response = array( 'result' => null ); } else { if (isset($response['status_box_contents'])) { $response['status_box_contents'] = str_replace(array("\n", "\t"), '', $response['status_box_contents']); } } } } return $response; } /** * [For UpdraftCentral] Retrieves a list of posts to purge as options to be displayed under * cache - advanced settings * * @param array $params Parameters needed for the requested action * @return array */ public function get_posts_list($params) { if (!current_user_can(WP_Optimize()->capability_required())) { return $this->request_error('insufficient_privilege'); } $response = array(); if (WP_Optimize::is_premium()) { $commands = new WP_Optimize_Cache_Commands_Premium(); if (is_callable(array($commands, 'get_posts_list'))) { $response = $commands->get_posts_list($params); } } return $response; } /** * [For UpdraftCentral] loads the settings page * * @return void */ public function output_dashboard_settings_tab() { $wpo_admin = WP_Optimize()->get_admin_instance(); if (WP_Optimize()->can_manage_options()) { WP_Optimize()->include_template('settings/settings.php'); } else { $wpo_admin->prevent_manage_options_info(); } } /** * [For UpdraftCentral] Retrieves Smush JS variables * * @return array */ private function get_wposmush() { if (!class_exists('Updraft_Smush_Manager')) return array(); $js_variables = Updraft_Smush_Manager()->smush_js_translations(); $js_variables['ajaxurl'] = admin_url('admin-ajax.php'); $js_variables['features'] = Updraft_Smush_Manager()->get_features(); return $js_variables; } /** * [For UpdraftCentral] Execute smush process in bulk * * @param array $data Parameters to be pass as argument for the requested action * @return string */ private function process_bulk_smush($data) { ob_start(); Updraft_Smush_Manager()->commands->process_bulk_smush($data); $content = ob_get_contents(); ob_end_clean(); return $content; } /** * [For UpdraftCentral] Retrieves the content of a Smush log file * * @return string|WP_Error */ private function get_smush_logs() { $logfile = Updraft_Smush_Manager()->get_logfile_path(); if (!file_exists($logfile)) { Updraft_Smush_Manager()->write_log_header(); } if (is_file($logfile)) { return file_get_contents($logfile); } else { return $this->request_error('log_file_not_exist'); } } /** * [For UpdraftCentral] Loads the WP-Optimize hooks needed to pull the tab contents for * the requested page/section * * @param array $section_id The id of the page or section where the content is to be pulled from * @return void */ private function load_action_hooks_for_content($section_id) { $wpo = WP_Optimize(); $wpo_admin = $wpo->get_admin_instance(); // Database if ('database' == $section_id) { add_action('wp_optimize_admin_page_WP-Optimize_optimize', array($wpo_admin, 'output_database_optimize_tab'), 20); add_action('wp_optimize_admin_page_WP-Optimize_tables', array($wpo_admin, 'output_database_tables_tab'), 20); add_action('wp_optimize_admin_page_WP-Optimize_settings', array($wpo_admin, 'output_database_settings_tab'), 20); } // Images if ('images' == $section_id) { add_action('wp_optimize_admin_page_wpo_images_smush', array($wpo, 'admin_page_wpo_images_smush')); if (!WP_Optimize::is_premium()) { add_action('wp_optimize_admin_page_wpo_images_unused', array($wpo_admin, 'admin_page_wpo_images_unused')); add_action('wp_optimize_admin_page_wpo_images_lazyload', array($wpo_admin, 'admin_page_wpo_images_lazyload')); } } // Cache if ('cache' == $section_id) { add_action('wp_optimize_admin_page_wpo_cache_cache', array($wpo_admin, 'output_page_cache_tab'), 20); add_action('wp_optimize_admin_page_wpo_cache_preload', array($wpo_admin, 'output_page_cache_preload_tab'), 20); add_action('wp_optimize_admin_page_wpo_cache_advanced', array($wpo_admin, 'output_page_cache_advanced_tab'), 20); add_action('wp_optimize_admin_page_wpo_cache_gzip', array($wpo_admin, 'output_cache_gzip_tab'), 20); add_action('wp_optimize_admin_page_wpo_cache_settings', array($wpo_admin, 'output_cache_settings_tab'), 20); } // Minify if ('minify' == $section_id) { if (class_exists('WP_Optimize_Minify_Admin')) { do_action('wp_optimize_register_admin_content'); } } // Settings if ('settings' == $section_id) { add_action('wp_optimize_admin_page_wpo_settings_settings', array($this, 'output_dashboard_settings_tab'), 20); } } /** * [For UpdraftCentral] Execute the hooks needed to pull the content of the tabs under the requested page/section * * @param array $tabs The list of tabs available under the current page/section * @param array $section_id The id of the page or section * @return string */ private function get_tab_contents($tabs, $section_id) { $contents = array(); foreach ($tabs as $tab_id => $tab_description) { ob_start(); // output wrap div for tab with id #wp-optimize-nav-tab-contents-'.$section.'-'.$tab_id echo '<div class="wp-optimize-nav-tab-contents" id="wp-optimize-nav-tab-'.$section_id.'-'.$tab_id.'-contents">'; echo '<div class="postbox wpo-tab-postbox">'; // call action for generate tab content. do_action('wp_optimize_admin_page_'.$section_id.'_'.$tab_id); // closes postbox. echo '</div><!-- END .postbox -->'; // closes tab wrapper. echo '</div><!-- END .wp-optimize-nav-tab-contents -->'; $tab_content = ob_get_contents(); ob_end_clean(); $contents[$tab_id] = $tab_content; } return $contents; } /** * [For UpdraftCentral] Replaces the names/id used in UpdraftCentral with the actual name used in WP-Optimize * * @param array $section_id The id of the page or section * @return string */ private function get_section_to_tab_name($section_id) { $tab = ''; switch ($section_id) { case 'database': $tab = 'WP-Optimize'; break; default: $tab = 'wpo_'.$section_id; break; } return $tab; } /** * [For UpdraftCentral] Retrieves the localized scripts/variables (e.g. translations, etc.) used by WP-Optimize * * @return array */ private function get_localized_variables() { $wpo = WP_Optimize(); $js_variables = $wpo->wpo_js_translations(); $js_variables['loggers_classes_info'] = $wpo->get_loggers_classes_info(); $js_variables['ajaxurl'] = admin_url('admin-ajax.php'); $localized_variables = array( 'wpoptimize' => $js_variables, 'wp_optimize_send_command_data' => array('nonce' => wp_create_nonce('wp-optimize-ajax-nonce')), 'wpo_heartbeat_ajax' => array( 'ajaxurl' => admin_url('admin-ajax.php'), 'nonce' => wp_create_nonce('heartbeat-nonce'), 'interval' => WPO_Ajax::HEARTBEAT_INTERVAL ), ); if (WP_Optimize::is_premium()) { $localized_variables = array_merge($localized_variables, array( 'wp_optimize_minify_premium' => array( 'home_url' => home_url() ) )); } return array( 'localize' => $localized_variables, ); } /** * [For UpdraftCentral] Returns a WP_Error response for the current request * * @param string $code The error code * @param string $message_key The key to use to query any translatable message if applicable * @param array $additional_data Any additional data to return * @return WP_Error */ private function request_error($code, $message_key = null, $additional_data = array()) { global $updraftcentral_host_plugin; $error_message = $updraftcentral_host_plugin->retrieve_show_message($code); if (!is_null($message_key) && $code !== $message_key) { $error_message = $updraftcentral_host_plugin->retrieve_show_message($message_key); } $data = array( 'result' => false, 'error_code' => $code, 'error_message' => $error_message, 'error' => true, 'code' => $code, 'message' => $error_message, ); if (!empty($additional_data)) { $data = array_merge($data, $additional_data); } return new WP_Error($code, $error_message, $data); } /** * Pulls and return the "WP Optimize" template contents. Primarily used for UpdraftCentral * content display through ajax request. * * @return array An array containing the WPO translations and the "WP Optimize" tab's rendered contents */ public function get_wp_optimize_contents() { $content = WP_Optimize()->include_template('database/optimize-table.php', true, array('optimize_db' => false, 'load_data' => WP_Optimize()->template_should_include_data(), 'does_server_allows_table_optimization' => WP_Optimize()->does_server_allows_table_optimization())); if (WP_Optimize()->is_updraft_central_request()) { $content .= $this->get_status_box_contents(); } return array( 'content' => $content, 'translations' => $this->get_js_translation() ); } /** * Pulls and return the "Table Information" template contents. Primarily used for UpdraftCentral * content display through ajax request. * * @return array An array containing the WPO translations and the "Table Information" tab's rendered contents */ public function get_table_information_contents() { $content = WP_Optimize()->include_template('database/tables.php', true, array('optimize_db' => false, 'load_data' => WP_Optimize()->template_should_include_data())); return array( 'content' => $content, 'translations' => $this->get_js_translation() ); } /** * Pulls and return the "Settings" template contents. Primarily used for UpdraftCentral * content display through ajax request. * * @return array An array containing the WPO translations and the "Settings" tab's rendered contents */ public function get_settings_contents() { $admin_settings = '<form action="#" method="post" enctype="multipart/form-data" name="settings_form" id="settings_form">'; $admin_settings .= WP_Optimize()->include_template('database/settings-general.php', true, array('optimize_db' => false)); $admin_settings .= WP_Optimize()->include_template('database/settings-auto-cleanup.php', true, array('optimize_db' => false, 'show_innodb_option' => WP_Optimize()->template_should_include_data() && $this->optimizer->show_innodb_force_optimize())); $admin_settings .= WP_Optimize()->include_template('settings/settings-logging.php', true, array('optimize_db' => false)); $admin_settings .= '<input id="wp-optimize-settings-save" class="button button-primary" type="submit" name="wp-optimize-settings" value="' . esc_attr(__('Save settings', 'wp-optimize')) .'" />'; $admin_settings .= '</form>'; $admin_settings .= WP_Optimize()->include_template('settings/settings-trackback-and-comments.php', true, array('optimize_db' => false)); $content = $admin_settings; return array( 'content' => $content, 'translations' => $this->get_js_translation() ); } /** * Returns array of translations used by the WPO plugin. Primarily used for UpdraftCentral * consumption. * * @return array The WPO translations */ public function get_js_translation() { $translations = WP_Optimize()->wpo_js_translations(); // Make sure that we include the loggers classes info whenever applicable before // returning the translations to UpdraftCentral. if (is_callable(array(WP_Optimize(), 'get_loggers_classes_info'))) { $translations['loggers_classes_info'] = WP_Optimize()->get_loggers_classes_info(); } return $translations; } /** * Save settings command. * * @param string $data * @return array */ public function save_settings($data) { parse_str(stripslashes($data), $posted_settings); $saved_settings = $this->options->save_settings($posted_settings); // We now have $posted_settings as an array. return array( 'save_results' => $saved_settings, 'status_box_contents' => $this->get_status_box_contents(), 'optimizations_table' => $this->get_optimizations_table(), 'settings_auto_cleanup_contents' => $this->get_settings_auto_cleanup_contents(), 'logging_settings_contents' => $this->get_logging_settings_contents(), ); } /** * Wipe settings command. * * @return bool|false|int */ public function wipe_settings() { return $this->options->wipe_settings(); } /** * Save lazy load settings. * * @param string $data * @return array */ public function save_lazy_load_settings($data) { parse_str(stripslashes($data), $posted_settings); return array( 'save_result' => $this->options->save_lazy_load_settings($posted_settings) ); } /** * This sends the selected tick value over to the save function * within class-wp-optimize-options.php * * @param array $data An array of data that includes true or false for click option. * @return array */ public function save_auto_backup_option($data) { return array('save_auto_backup_option' => $this->options->save_auto_backup_option($data)); } /** * Save option which sites to optimize in multisite mode. * * @param array $data Array of settings. * @return bool */ public function save_site_settings($data) { return $this->options->save_wpo_sites_option($data['wpo-sites']); } /** * Perform the requested optimization * * @param array $params Should have keys 'optimization_id' and 'data'. * @return array */ public function do_optimization($params) { if (!isset($params['optimization_id'])) { $results = array( 'result' => false, 'messages' => array(), 'errors' => array( __('No optimization was indicated.', 'wp-optimize') ) ); } else { $optimization_id = $params['optimization_id']; $data = isset($params['data']) ? $params['data'] : array(); $include_ui_elements = isset($data['include_ui_elements']) ? $data['include_ui_elements'] : false; $optimization = $this->optimizer->get_optimization($optimization_id, $data); $result = is_a($optimization, 'WP_Optimization') ? $optimization->do_optimization() : null; $results = array( 'result' => $result, 'messages' => array(), 'errors' => array(), ); if ($include_ui_elements) { $results['status_box_contents'] = $this->get_status_box_contents(); } if (is_wp_error($optimization)) { $results['errors'][] = $optimization->get_error_message().' ('.$optimization->get_error_code().')'; } if ($include_ui_elements && $optimization->get_changes_table_data()) { $table_list = $this->get_table_list(); $results['table_list'] = $table_list['table_list']; $results['total_size'] = $table_list['total_size']; } } return $results; } /** * Preview command, used to show information about data should be optimized in popup tool. * * @param array $params Should have keys 'optimization_id', 'offset' and 'limit'. * * @return array */ public function preview($params) { if (!isset($params['optimization_id'])) { $results = array( 'result' => false, 'messages' => array(), 'errors' => array( __('No optimization was indicated.', 'wp-optimize') ) ); } else { $optimization_id = $params['optimization_id']; $data = isset($params['data']) ? $params['data'] : array(); $params['offset'] = isset($params['offset']) ? (int) $params['offset'] : 0; $params['limit'] = isset($params['limit']) ? (int) $params['limit'] : 50; $optimization = $this->optimizer->get_optimization($optimization_id, $data); if (is_a($optimization, 'WP_Optimization')) { if (isset($params['site_id'])) { $optimization->switch_to_blog((int) $params['site_id']); } $result = $optimization->preview($params); } else { $result = null; } $results = array( 'result' => $result, 'messages' => array(), 'errors' => array() ); } return $results; } /** * Get information about requested optimization. * * @param array $params Should have keys 'optimization_id' and 'data'. * @return array */ public function get_optimization_info($params) { if (!isset($params['optimization_id'])) { $results = array( 'result' => false, 'messages' => array(), 'errors' => array( __('No optimization was indicated.', 'wp-optimize') ) ); } else { $optimization_id = $params['optimization_id']; $data = isset($params['data']) ? $params['data'] : array(); $include_ui_elements = isset($data['include_ui_elements']) ? $data['include_ui_elements'] : false; $optimization = $this->optimizer->get_optimization($optimization_id, $data); $result = is_a($optimization, 'WP_Optimization') ? $optimization->get_optimization_info() : null; $results = array( 'result' => $result, 'messages' => array(), 'errors' => array(), ); if ($include_ui_elements) { $results['status_box_contents'] = $this->get_status_box_contents(); } } return $results; } /** * Get the data for the tables tab * * @param array $data * @return array */ public function get_table_list($data = array()) { if (isset($data['refresh_plugin_json']) && filter_var($data['refresh_plugin_json'], FILTER_VALIDATE_BOOLEAN)) WP_Optimize()->get_db_info()->update_plugin_json(); $size = $this->optimizer->get_current_db_size(); return apply_filters('wpo_get_tables_data', array( 'table_list' => WP_Optimize()->include_template('database/tables-body.php', true, array('optimize_db' => false)), 'total_size' => $size[0] )); } /** * Get the database tabs information * * @return array */ public function get_database_tabs() { return array_merge(array('optimizations' => $this->get_optimizations_table(), 'does_server_allows_table_optimization' => WP_Optimize()->does_server_allows_table_optimization()), $this->get_table_list()); } /** * Do action wp_optimize_after_optimizations * used in ajax request after all optimizations completed * * @return boolean */ public function optimizations_done() { $this->options->update_option('total-cleaned', 0); // Run action after all optimizations completed. do_action('wp_optimize_after_optimizations'); return true; } /** * Return information about all optimizations. * * @param array $params * @return array */ public function get_optimizations_info($params) { $this->wpo_sites = isset($params['wpo-sites']) ? $params['wpo-sites'] : 0; add_filter('get_optimization_blogs', array($this, 'get_optimization_blogs_filter')); $results = array(); $optimizations = $this->optimizer->get_optimizations(); foreach ($optimizations as $optimization_id => $optimization) { if (false === $optimization->display_in_optimizations_list()) continue; $results[$optimization_id] = $optimization->get_settings_html(); } return $results; } /** * Filter for get_optimizations_blogs function, used in get_optimizations_info command. * Not intended for direct usage as a command (is used internally as a WP filter) * * The class variable $wpo_sites is used for performing the filtering. * * @param array $sites - unfiltered list of sites * @return array - after filtering */ public function get_optimization_blogs_filter($sites) { $sites = array(); if (!empty($this->wpo_sites)) { foreach ($this->wpo_sites as $site) { if ('all' !== $site) $sites[] = $site; } } return $sites; } /** * Checks overdue crons and return message */ public function check_overdue_crons() { $overdue_crons = WP_Optimize()->howmany_overdue_crons(); if ($overdue_crons >= 4) { return array('m' => WP_Optimize()->show_admin_warning_overdue_crons($overdue_crons)); } } /** * Enable or disable Gzip compression. * * @param array $params - ['enable' => true|false] * @return array */ public function enable_gzip_compression($params) { return WP_Optimize()->get_gzip_compression()->enable_gzip_command_handler($params); } /** * Get the current gzip compression status * * @return array */ public function get_gzip_compression_status() { $status = WP_Optimize()->get_gzip_compression()->is_gzip_compression_enabled(true); return is_wp_error($status) ? array('error' => __('We could not determine if Gzip compression is enabled.', 'wp-optimize'), 'code' => $status->get_error_code(), 'message' => $status->get_error_message()) : array('status' => $status); } /** * Import WP-Optimize settings. * * @param array $params array with 'settings' item where 'settings' json-encoded string. * * @return Array - the results of the import operation */ public function import_settings($params) { if (empty($params['settings'])) { return array('errors' => array(__('Please upload a valid settings file.', 'wp-optimize'))); } $settings = json_decode($params['settings'], true); // check if valid json file posted (requires PHP 5.3+) if ((function_exists('json_last_error') && 0 != json_last_error()) || empty($settings)) { return array('errors' => array(__('Please upload a valid settings file.', 'wp-optimize'))); } $cache_settings = $settings['cache_settings']; $minify_settings = $settings['minify_settings']; $smush_settings = $settings['smush_settings']; $database_settings = $settings['database_settings']; $cache = WP_Optimize()->get_page_cache(); $cache->create_folders(); if ($cache_settings['enable_page_caching']) { $cache->enable(); } $wpo_browser_cache = WP_Optimize()->get_browser_cache(); if (isset($cache_settings['enable_browser_cache']) && $cache_settings['enable_browser_cache']) { $browser_cache = array( 'browser_cache_expire_days' => $cache_settings['browser_cache_expire_days'], 'browser_cache_expire_hours' => $cache_settings['browser_cache_expire_hours'] ); $wpo_browser_cache->enable_browser_cache_command_handler($browser_cache); } $message = ''; $cache_result = WP_Optimize()->get_page_cache()->config->update($cache_settings); $minify_result = WP_Optimize()->get_minify()->minify_commands->save_minify_settings($minify_settings); $smush_result = WP_Optimize()->get_task_manager()->commands->update_smush_options($smush_settings); $webp_result = WP_Optimize()->get_task_manager()->commands->update_webp_options($smush_settings); $this->save_settings($database_settings); if (is_wp_error($cache_result)) { $message .= $cache_result->get_error_message() . PHP_EOL; } if (!$minify_result['success']) { $message .= isset($minify_result['message']) ? $minify_result['message'] . PHP_EOL : ''; $message .= isset($minify_result['error']) ? $minify_result['error'] . PHP_EOL : ''; } if (is_wp_error($smush_result)) { $message .= $smush_result->get_error_message() . PHP_EOL; } if (is_wp_error($webp_result)) { $message .= $webp_result->get_error_message() . PHP_EOL; } return array( 'success' => true, 'message' => empty($message) ? __('The settings were imported successfully.', 'wp-optimize') : $message ); } /** * Dismiss install or updated notice * * @return mixed */ public function dismiss_install_or_update_notice() { if (!is_a(WP_Optimize()->get_install_or_update_notice(), 'WP_Optimize_Install_Or_Update_Notice') || !is_callable(array(WP_Optimize()->get_install_or_update_notice(), 'dismiss'))) { return array('errors' => array('The notice could not be dismissed. The method "dismiss" on the object instance "install_or_update_notice" does not seem to exist.')); } if (!WP_Optimize()->get_install_or_update_notice()->dismiss()) { return array('errors' => array('The notice could not be dismissed. The settings could not be updated')); } return true; } /** * Run images trash command. */ public function images_trash_command($params) { if (!class_exists('WP_Optimize_Images_Trash_Manager_Commands')) { return array( 'errors' => array('WP_Optimize_Images_Trash_Manager_Commands class not found'), ); } // get posted command. $trash_command = isset($params['images_trash_command']) ? $params['images_trash_command'] : ''; // check if command is allowed. $allowed_commands = WP_Optimize_Images_Trash_Manager_Commands::get_allowed_ajax_commands(); if (!in_array($trash_command, $allowed_commands)) { return array( 'errors' => array('No such command found'), ); } $results = call_user_func(array(WP_Optimize_Images_Trash_Manager()->commands, $trash_command), $params); if (is_wp_error($results)) { $results = array( 'errors' => array($results->get_error_message()), ); } return $results; } /** * Power tweak handling * * @param array $params * @return mixed */ public function power_tweak($params) { global $wp_optimize_premium; if (!is_a($wp_optimize_premium, 'WP_Optimize_Premium') || !property_exists($wp_optimize_premium, 'power_tweaks') || !isset($params['sub_action'])) return array( 'errors' => array(__('No such command found', 'wp-optimize')), ); $action = $params['sub_action']; $data = $params['data'] ? $params['data'] : array(); if (!isset($data['tweak'])) return array( 'errors' => array(__('No tweak provided', 'wp-optimize')) ); $tweak = sanitize_title($data['tweak']); $pt = $wp_optimize_premium->power_tweaks; switch($action) { case 'activate': $result = $pt->activate($tweak); break; case 'deactivate': $result = $pt->deactivate($tweak); break; case 'run': $result = $pt->run($tweak); break; } if ($result && !is_wp_error($result)) { return is_array($result) ? array_merge(array('success' => true), $result) : array('success' => true, 'message' => $result); } else { $error_message = is_wp_error($result) ? $result->get_error_message() : sprintf(__('The command %s failed', 'wp-optimize'), $action); return array( 'success' => false, 'errors' => array($error_message) ); } } /** * Ignores the table delete warning for the current user * * @return boolean */ public function user_ignores_table_delete_warning() { return array( 'success' => update_user_meta(get_current_user_id(), 'wpo-ignores-table-delete-warning', true) ); } /** * Exports unused images as a CSV file to the `uploads` folder * * @return array */ public function export_csv() { WP_Optimization_images::instance()->output_csv(); return array( 'success' => true ); } /** * Save images dimensions options * * @param array $settings Settings data * @return array */ public function save_images_dimension_option($settings) { $options = WP_Optimize()->get_options(); if (!empty($settings["images_dimensions"]) && "true" === $settings["images_dimensions"]) { $is_updated = $options->update_option('image_dimensions', 1); } else { $is_updated = $options->update_option('image_dimensions', 0); } if ($is_updated || $options->update_option('image_dimensions_ignore_classes', sanitize_text_field($settings['ignore_classes']))) { wpo_cache_flush(); } return array( 'success' => true ); } } Save