JezK
Edit File: ajax.php
<?php namespace SpeedyCache; if(!defined('ABSPATH')){ die('HACKING ATTEMPT!'); } use \SpeedyCache\Util; class Ajax{ static function hooks(){ add_action('wp_ajax_speedycache_delete_page_cache', '\SpeedyCache\Ajax::delete_page_cache'); add_action('wp_ajax_speedycache_save_cache_settings', '\SpeedyCache\Ajax::save_cache_settings'); add_action('wp_ajax_speedycache_save_file_settings', '\SpeedyCache\Ajax::save_file_settings'); add_action('wp_ajax_speedycache_save_preload_settings', '\SpeedyCache\Ajax::save_preload_settings'); add_action('wp_ajax_speedycache_save_media_settings', '\SpeedyCache\Ajax::save_media_settings'); add_action('wp_ajax_speedycache_save_cdn_settings', '\SpeedyCache\Ajax::save_cdn_settings'); add_action('wp_ajax_speedycache_test_pagespeed', '\SpeedyCache\Ajax::test_pagespeed'); add_action('wp_ajax_speedycache_save_excludes', '\SpeedyCache\Ajax::save_excludes'); add_action('wp_ajax_speedycache_delete_exclude_rule', '\SpeedyCache\Ajax::delete_exclude_rule'); add_action('wp_ajax_speedycache_save_deletion_role_settings', '\SpeedyCache\Ajax::save_deletion_roles'); add_action('wp_ajax_speedycache_import_settings', '\SpeedyCache\Ajax::import_settings'); add_action('wp_ajax_speedycache_export_settings', '\SpeedyCache\Ajax::export_settings'); add_action('wp_ajax_speedycache_close_update_notice', '\SpeedyCache\Ajax::close_update_notice'); // This is just to make sure, close of update notice works. if(isset($_GET['action']) && 'speedycache_close_update_notice' === sanitize_text_field(wp_unslash($_GET['action']))){ add_filter('softaculous_plugin_update_notice', '\SpeedyCache\Admin::update_notice_filter'); } if(defined('SPEEDYCACHE_PRO')){ add_action('wp_ajax_speedycache_optm_db', '\SpeedyCache\Ajax::optm_db'); add_action('wp_ajax_speedycache_flush_objects', '\SpeedyCache\Ajax::flush_objs'); add_action('wp_ajax_speedycache_save_object_settings', '\SpeedyCache\Ajax::save_object_settings'); add_action('wp_ajax_speedycache_save_bloat_settings', '\SpeedyCache\Ajax::save_bloat_settings'); add_action('wp_ajax_speedycache_preloading_add_settings', '\SpeedyCache\Ajax::add_preload_settings'); add_action('wp_ajax_speedycache_preloading_delete_resource', '\SpeedyCache\Ajax::delete_preload_resource'); // Critical CSS add_action('wp_ajax_speedycache_critical_css', '\SpeedyCache\Ajax::generate_critical_css'); } } static function delete_page_cache(){ check_ajax_referer('speedycache_ajax_nonce'); $page_id = Util::sanitize_get('page_id'); if(empty($page_id)){ wp_send_json_error(__('Can not delete cache of this page as the page ID is empty', 'speedycache')); } } static function save_cache_settings(){ check_ajax_referer('speedycache_ajax_nonce'); if(!current_user_can('manage_options')){ wp_send_json_error(__('You do not have required permission.', 'speedycache')); } global $speedycache; $options = get_option('speedycache_options'); $options['status'] = isset($_REQUEST['status']); $options['preload'] = isset($_REQUEST['preload']); $options['preload_interval'] = (int) Util::sanitize_request('preload_interval', 0); $options['logged_in_user'] = isset($_REQUEST['logged_in_user']); $options['mobile'] = isset($_REQUEST['mobile']); $options['mobile_theme'] = isset($_REQUEST['mobile_theme']); $options['lbc'] = isset($_REQUEST['lbc']); $options['gzip'] = isset($_REQUEST['gzip']); $options['purge_varnish'] = isset($_REQUEST['purge_varnish']); $options['varniship'] = !empty($_REQUEST['varniship']) ? Util::sanitize_request('varniship') : ''; $options['purge_interval'] = (int) Util::sanitize_request('purge_interval', 0); $options['purge_interval_unit'] = Util::sanitize_request('purge_interval_unit', 'days'); $options['purge_enable_exact_time'] = isset($_REQUEST['purge_enable_exact_time']); $options['purge_exact_time'] = Util::sanitize_request('purge_exact_time', 0); $options['auto_purge_fonts'] = isset($_REQUEST['auto_purge_fonts']); $options['auto_purge_gravatar'] = isset($_REQUEST['auto_purge_gravatar']); $options['disable_webp'] = isset($_REQUEST['disable_webp']); wp_clear_scheduled_hook('speedycache_purge_cache'); wp_clear_scheduled_hook('speedycache_preload'); $speedycache->options = $options; update_option('speedycache_options', $options); \SpeedyCache\Htaccess::init(); \SpeedyCache\Install::set_advanced_cache(); Util::set_config_file(); // Updates the config file wp_send_json_success(); } static function save_file_settings(){ check_ajax_referer('speedycache_ajax_nonce'); if(!current_user_can('manage_options')){ wp_send_json_error(__('You do not have required permission.', 'speedycache')); } global $speedycache; $options = get_option('speedycache_options', []); // CSS options $options['minify_html'] = isset($_REQUEST['minify_html']); $options['minify_css'] = isset($_REQUEST['minify_css']); $options['combine_css'] = isset($_REQUEST['combine_css']); if(defined('SPEEDYCACHE_PRO')){ $options['unused_css'] = isset($_REQUEST['unused_css']); $options['critical_css'] = isset($_REQUEST['critical_css']); $options['unusedcss_load'] = Util::sanitize_request('unusedcss_load'); $options['unused_css_exclude_stylesheets'] = !empty($_REQUEST['unused_css_exclude_stylesheets']) ? explode("\n", sanitize_textarea_field(wp_unslash($_REQUEST['unused_css_exclude_stylesheets']))) : []; $options['unusedcss_include_selector'] = !empty($_REQUEST['unusedcss_include_selector']) ? explode("\n", sanitize_textarea_field(wp_unslash($_REQUEST['unusedcss_include_selector']))) : []; } // JS options $options['minify_js'] = isset($_REQUEST['minify_js']); $options['combine_js'] = isset($_REQUEST['combine_js']); $options['delay_js'] = isset($_REQUEST['delay_js']); $options['delay_js_mode'] = isset($_REQUEST['delay_js_mode']) ? Util::sanitize_request('delay_js_mode') : ''; $options['delay_js_excludes'] = !empty($_REQUEST['delay_js_excludes']) ? explode("\n", sanitize_textarea_field(wp_unslash($_REQUEST['delay_js_excludes']))) : []; $options['delay_js_scripts'] = !empty($_REQUEST['delay_js_scripts']) ? array_unique(array_map('trim', explode("\n", sanitize_textarea_field(wp_unslash($_REQUEST['delay_js_scripts']))))) : []; $options['render_blocking'] = isset($_REQUEST['render_blocking']); $options['render_blocking_excludes'] = isset($_REQUEST['render_blocking_excludes']) ? explode("\n", sanitize_textarea_field(wp_unslash($_REQUEST['render_blocking_excludes']))) : []; $options['disable_emojis'] = isset($_REQUEST['disable_emojis']); $options['lazy_load_html'] = isset($_REQUEST['lazy_load_html']); if(isset($_REQUEST['lazy_load_html_elements'])){ $options['lazy_load_html_elements'] = !empty($_REQUEST['lazy_load_html_elements']) ? explode("\n", sanitize_textarea_field(wp_unslash($_REQUEST['lazy_load_html_elements']))) : []; } $speedycache->options = $options; update_option('speedycache_options', $options); wp_send_json_success(); } static function save_preload_settings(){ check_ajax_referer('speedycache_ajax_nonce'); if(!current_user_can('manage_options')){ wp_send_json_error(__('You do not have required permission.', 'speedycache')); } global $speedycache; $options = get_option('speedycache_options'); $options['critical_images'] = isset($_REQUEST['critical_images']); $options['critical_image_count'] = isset($_REQUEST['critical_images']) ? Util::sanitize_request('critical_image_count') : ''; $options['instant_page'] = isset($_REQUEST['instant_page']); $options['speculation_loading'] = isset($_REQUEST['speculation_loading']); $options['speculation_mode'] = Util::sanitize_request('speculation_mode', 0); $options['speculation_eagerness'] = Util::sanitize_request('speculation_eagerness', 0); $options['dns_prefetch'] = isset($_REQUEST['dns_prefetch']); if(!empty($_REQUEST['dns_urls'])){ $options['dns_urls'] = explode("\n", sanitize_textarea_field(wp_unslash($_REQUEST['dns_urls']))); } $options['preload_resources'] = isset($_REQUEST['preload_resources']); $options['pre_connect'] = isset($_REQUEST['pre_connect']); // TODO: here more options will be added after all modals have been added. $speedycache->options = $options; update_option('speedycache_options', $options); wp_send_json_success(); } static function save_media_settings(){ check_ajax_referer('speedycache_ajax_nonce'); if(!current_user_can('manage_options')){ wp_send_json_error(__('You do not have required permission.', 'speedycache')); } global $speedycache; $options = get_option('speedycache_options'); $options['gravatar_cache'] = isset($_REQUEST['gravatar_cache']); $options['lazy_load'] = isset($_REQUEST['lazy_load']); $options['lazy_load_placeholder'] = Util::sanitize_request('lazy_load_placeholder'); if(isset($_REQUEST['lazy_load_placeholder_custom_url'])){ $options['lazy_load_placeholder_custom_url'] = !empty($_REQUEST['lazy_load_placeholder_custom_url']) ? sanitize_url(wp_unslash($_REQUEST['lazy_load_placeholder_custom_url'])) : ''; } if(isset($_REQUEST['exclude_above_fold'])){ $options['exclude_above_fold'] = !empty($_REQUEST['exclude_above_fold']) ? Util::sanitize_request('exclude_above_fold') : ''; } if(isset($_REQUEST['lazy_load_keywords'])){ $options['lazy_load_keywords'] = !empty($_REQUEST['lazy_load_keywords']) ? explode("\n", sanitize_textarea_field(wp_unslash($_REQUEST['lazy_load_keywords']))) : []; } $options['image_dimensions'] = isset($_REQUEST['image_dimensions']); $options['local_gfonts'] = isset($_REQUEST['local_gfonts']); $options['google_fonts'] = isset($_REQUEST['google_fonts']); $options['font_rendering'] = isset($_REQUEST['font_rendering']); // TODO: here more options will be added after all modals have been added. $speedycache->options = $options; update_option('speedycache_options', $options); wp_send_json_success(); } static function save_object_settings(){ check_ajax_referer('speedycache_ajax_nonce'); if(!current_user_can('manage_options')){ wp_send_json_error(__('You do not have required permission.', 'speedycache')); } global $speedycache; if(!class_exists('Redis')){ wp_send_json_error(__('phpRedis Library not found', 'speedycache')); return; } $options = get_option('speedycache_object_cache', []); $options['enable'] = isset($_REQUEST['enable_object']); $options['host'] = Util::sanitize_request('host'); $options['port'] = Util::sanitize_request('port'); $options['username'] = Util::sanitize_request('username'); $options['password'] = Util::sanitize_request('password'); $options['hashed_prefix'] = substr(md5(site_url()), 0, 12); $options['ttl'] = Util::sanitize_request('ttl', 0); $options['db-id'] = Util::sanitize_request('db-id', 0); $options['persistent'] = isset($_REQUEST['persistent']); $options['admin'] = isset($_REQUEST['admin']); $options['async_flush'] = isset($_REQUEST['async_flush']); $options['serialization'] = Util::sanitize_request('serialization'); $options['compress'] = Util::sanitize_request('compress'); $options['non_cache_group'] = !empty($_REQUEST['non_cache_group']) ? explode("\n", sanitize_textarea_field(wp_unslash($_REQUEST['non_cache_group']))) : []; $speedycache->object = $options; if(!empty($speedycache->object['enable'])){ \SpeedyCache\ObjectCache::update_file(); } else { if(file_exists(WP_CONTENT_DIR . '/object-cache.php')){ unlink(WP_CONTENT_DIR . '/object-cache.php'); } } // If we are disabling object cache then it should be saved early as there could be issue connecting the redis server. if(empty($options['enable'])){ update_option('speedycache_object_cache', $options); } try{ \SpeedyCache\ObjectCache::boot($speedycache->object); } catch(\Exception $e) { $speedycache->object['enable'] = false; file_put_contents(\SpeedyCache\ObjectCache::$conf_file, '<?php exit(); '."\n".json_encode($speedycache->object)); wp_send_json_error($e->getMessage()); return; } // Updating the if(!file_put_contents(\SpeedyCache\ObjectCache::$conf_file, '<?php exit(); '."\n".json_encode($speedycache->object))){ wp_send_json_error(__('Unable to modify Object Cache Conf file, the issue might be related to permission on your server.', 'speedycache')); return; } \SpeedyCache\ObjectCache::flush_db(); \SpeedyCache\ObjectCache::$instance = null; update_option('speedycache_object_cache', $options); // We need to update at last only after object cache can be enabled. wp_send_json_success(); } static function save_cdn_settings(){ check_ajax_referer('speedycache_ajax_nonce'); if(!current_user_can('manage_options')){ wp_send_json_error(__('You do not have required permission.', 'speedycache')); } global $speedycache; $options = get_option('speedycache_cdn', []); if(!is_array($options)){ $options = []; } $options['enabled'] = isset($_REQUEST['enable_cdn']); $options['cdn_type'] = Util::sanitize_request('cdn_type'); $options['cdn_key'] = sanitize_text_field(wp_unslash($_REQUEST['cdn_key'])); $options['enabled_cloudflare'] = isset($_REQUEST['enabled_cloudflare']); $options['cdn_url'] = sanitize_url(wp_unslash($_REQUEST['cdn_url'])); $options['excludekeywords'] = !empty($_REQUEST['excludekeywords']) ? explode("\n", sanitize_textarea_field(wp_unslash($_REQUEST['excludekeywords']))) : []; $options['file_types'] = !empty($_REQUEST['file_types']) ? explode("\n", sanitize_textarea_field(wp_unslash($_REQUEST['file_types']))) : []; $options['keywords'] = !empty($_REQUEST['keywords']) ? explode("\n", sanitize_textarea_field(wp_unslash($_REQUEST['keywords']))) : []; if(!empty($options['file_types'])){ $options['file_types'] = map_deep($options['file_types'], 'trim'); } if(!empty($options['keywords'])){ $options['keywords'] = map_deep($options['keywords'], 'trim'); } if(!empty($options['excludekeywords'])){ $options['excludekeywords'] = map_deep($options['excludekeywords'], 'trim'); } // Fetching the Zone/Pull ID's if($options['cdn_type'] === 'bunny' && !empty($options['cdn_key'])){ $pull_id = \SpeedyCache\CDN::bunny_get_pull_id($options); if(!empty($pull_id) && !is_array($pull_id)){ $options['bunny_pull_id'] = $pull_id; } }else if($options['cdn_type'] === 'cloudflare' && !empty($options['cdn_key'])){ $zone_id = \SpeedyCache\CDN::cloudflare_zone_id($options); if(!empty($zone_id)){ $options['cloudflare_zone_id'] = $zone_id; } } update_option('speedycache_cdn', $options); $speedycache->cdn = $options; do_action('speedycache_after_cdn_save'); if(!empty($speedycache->cdn['error'])){ wp_send_json_error(esc_html($speedycache->cdn['error'])); } wp_send_json_success(); } static function save_bloat_settings(){ check_ajax_referer('speedycache_ajax_nonce'); if(!current_user_can('manage_options')){ wp_send_json_error(__('You do not have required permission.', 'speedycache')); } global $speedycache; $options = get_option('speedycache_bloat', []); $options['disable_xmlrpc'] = isset($_REQUEST['disable_xmlrpc']); $options['remove_gfonts'] = isset($_REQUEST['remove_gfonts']); $options['disable_jmigrate'] = isset($_REQUEST['disable_jmigrate']); $options['disable_dashicons'] = isset($_REQUEST['disable_dashicons']); $options['disable_gutenberg'] = isset($_REQUEST['disable_gutenberg']); $options['disable_block_css'] = isset($_REQUEST['disable_block_css']); $options['disable_oembeds'] = isset($_REQUEST['disable_oembeds']); $options['disable_cart_fragment'] = isset($_REQUEST['disable_cart_fragment']); $options['disable_woo_assets'] = isset($_REQUEST['disable_woo_assets']); $options['disable_rss'] = isset($_REQUEST['disable_rss']); $options['update_heartbeat'] = isset($_REQUEST['update_heartbeat']); $options['heartbeat_frequency'] = Util::sanitize_request('heartbeat_frequency'); $options['disable_heartbeat'] = Util::sanitize_request('disable_heartbeat'); $options['limit_post_revision'] = isset($_REQUEST['limit_post_revision']); $options['post_revision_count'] = Util::sanitize_request('post_revision_count'); $speedycache->bloat = $options; update_option('speedycache_bloat', $options); wp_send_json_success(); } // Adds settings of Preload and preconnect options. static function add_preload_settings(){ check_ajax_referer('speedycache_ajax_nonce', 'security'); if(!current_user_can('manage_options')){ wp_send_json_error('Must be admin'); } global $speedycache; if(empty($_REQUEST['type'])){ wp_send_json_error('Unable to find the settings type'); } $type = sanitize_text_field(wp_unslash($_REQUEST['type'])); if(!in_array($type, ['pre_connect_list', 'preload_resource_list'])){ wp_send_json_error(__('Could not figure out type of the setting being saved!', 'speedycache')); } if(empty($_REQUEST['settings'])){ wp_send_json_error(__('No settings provided to save', 'speedycache')); } if(empty($speedycache->options[$type])){ $speedycache->options[$type] = []; } $settings = []; if(empty($_REQUEST['settings']['resource'])){ wp_send_json_error(__('No resource provided!', 'speedycache')); } $settings['resource'] = sanitize_url(wp_unslash($_REQUEST['settings']['resource'])); $settings['crossorigin'] = isset($_REQUEST['settings']['crossorigin']); $settings['type'] = sanitize_text_field(wp_unslash($_REQUEST['settings']['type'])); if(!empty($_REQUEST['settings']['fetch_priority'])){ $settings['fetch_priority'] = sanitize_text_field(wp_unslash($_REQUEST['settings']['fetch_priority'])); } if(!empty($_REQUEST['settings']['device'])){ $settings['device'] = sanitize_text_field(wp_unslash($_REQUEST['settings']['device'])); } $pages_string = $_REQUEST['settings']['preload_resource_pages']; $pages = []; if(!empty($pages_string)){ $pages = map_deep(explode("\n", $pages_string), 'trim'); if(!empty($pages) && is_array($pages)){ $settings['pages'] = map_deep(wp_unslash($pages), 'sanitize_url'); } } if(empty($speedycache->options[$type])){ $speedycache->options[$type] = []; $speedycache->options[$type][] = $settings; update_option('speedycache_options', $speedycache->options); $index = key(array_slice($speedycache->options[$type], -1, 1, true)); // Getting the index we just added wp_send_json_success($index); } foreach($speedycache->options[$type] as $pre_connect){ if($pre_connect['resource'] == $settings['resource']){ wp_send_json_error(__('This resource has already been added before', 'speedycache')); } } $speedycache->options[$type][] = $settings; update_option('speedycache_options', $speedycache->options); $index = key(array_slice($speedycache->options[$type], -1, 1, true)); // Getting the index we just added wp_send_json_success($index); } static function delete_preload_resource(){ check_ajax_referer('speedycache_ajax_nonce', 'security'); if(!current_user_can('manage_options')){ wp_send_json_error('Must be admin'); } global $speedycache; if(!isset($_REQUEST['type']) || !isset($_REQUEST['key']) || $_REQUEST['key'] == NULL){ wp_send_json_error('Key or Type is empty so can not delete this resource'); } $type = isset($_REQUEST['type']) ? sanitize_text_field(wp_unslash($_REQUEST['type'])) : ''; $key = isset($_REQUEST['key']) ? sanitize_text_field(wp_unslash($_REQUEST['key'])) : ''; if(!in_array($type, ['pre_connect_list', 'preload_resource_list'])){ wp_send_json_error('Could not figure out type of the resource being deleted!'); } if(empty($speedycache->options[$type])){ wp_send_json_error('Nothing there to delete'); } if(array_key_exists($key, $speedycache->options[$type])){ unset($speedycache->options[$type][$key]); update_option('speedycache_options', $speedycache->options); } wp_send_json_success(); } static function test_pagespeed(){ check_ajax_referer('speedycache_ajax_nonce', 'security'); if(!current_user_can('manage_options')){ wp_send_json_error(__('You do not have required permission.', 'speedycache')); } $url = home_url(); if(empty($url)){ wp_send_json_error('Your site does not have a home URL'); } $api_url = SPEEDYCACHE_API . 'pagespeed.php?url='. $url; $res = wp_remote_post($api_url, array( 'sslverify' => false, 'timeout' => 60 )); if(empty($res) || is_wp_error($res)){ if($res->get_error_message()){ wp_send_json_error($res->get_error_message()); } wp_send_json_error('The response turned out to be empty'); } if(empty($res['body'])){ wp_send_json_error('The response body is empty'); } $body = json_decode($res['body'], 1); if(empty($body['success'])){ wp_send_json_error($res['body']); } if(empty($body['results'])){ wp_send_json_error('Result is empty'); } //Saving the pagespeed test update_option('speedycache_pagespeed_test', $body['results'], false); $body['results']['color'] = \SpeedyCache\Util::pagespeed_color($body['results']['score']); // We will now need to filter the output. wp_send_json_success($body['results']); } static function save_excludes(){ check_ajax_referer('speedycache_ajax_nonce'); if(!current_user_can('manage_options')){ wp_send_json_error(__('You do not have required permission.', 'speedycache')); } if(empty($_REQUEST['type'])){ wp_send_json_error(__('You need to select a Exclude type', 'speedycache')); } if(empty($_REQUEST['prefix'])){ wp_send_json_error(__('You have not selected, the exclude option', 'speedycache')); } $type = Util::sanitize_request('type'); $prefix = Util::sanitize_request('prefix'); $single_prefixes = ['homepage', 'category', 'tag', 'post', 'page', 'archive', 'attachment', 'woocommerce_items_in_cart', 'post_id']; if(empty($_REQUEST['content']) && !in_array($prefix, $single_prefixes)){ wp_send_json_error(__('You need to fill the content field', 'speedycache')); } $excludes = get_option('speedycache_exclude', []); $rule['type'] = $type; $rule['prefix'] = $prefix; $rule['content'] = !empty($_REQUEST['content']) ? Util::sanitize_request('content') : ''; if($type == 'post_id' && !empty($rule['content'])){ $rule['content'] = explode(',', $rule['content']); } array_push($excludes, $rule); update_option('speedycache_exclude', $excludes); Util::set_config_file(); // Updates the config file wp_send_json_success(); } static function validate_and_sanitize_import_data($data) { if(is_array($data)){ $sanitized = []; foreach($data as $key => $value){ $sanitized_key = is_string($key) ? sanitize_key($key) : $key; $sanitized[$sanitized_key] = self::validate_and_sanitize_import_data($value); } return $sanitized; } elseif (is_string($data)){ if(filter_var($data, FILTER_VALIDATE_URL)){ return sanitize_url(wp_unslash($data)); } return sanitize_text_field(wp_unslash($data)); } elseif(is_bool($data) || is_null($data) || is_int($data) || is_float($data)){ return $data; } return ''; } static function import_settings(){ check_ajax_referer('speedycache_ajax_nonce', 'security'); if(!current_user_can('manage_options')){ wp_send_json_error(__('You do not have required permissions.', 'speedycache')); } if(!isset($_FILES['file']) || $_FILES['file']['error'] !== UPLOAD_ERR_OK){ wp_send_json_error(__('Failed to receive uploaded file.', 'speedycache')); } $filename = sanitize_file_name($_FILES['file']['name']); if(!preg_match('/\.json$/', $filename)){ wp_send_json_error(__('The file you uploaded is not a JSON file.', 'speedycache')); } if(!preg_match('/speedycache-settings-\d{4}-\d{2}-\d{2}.*\.json/', $filename)){ wp_send_json_error(__('File name is not of expected format.', 'speedycache')); } $imported_file = $_FILES['file']['tmp_name']; if(!file_exists($imported_file) || !is_readable($imported_file) || !is_uploaded_file($imported_file)){ wp_send_json_error(__('Uploaded file is not readable.', 'speedycache')); } $file_contents = file_get_contents($imported_file); $decoded_data = json_decode($file_contents, true); if(empty($decoded_data) || !is_array($decoded_data)){ wp_send_json_error(__('Invalid JSON file.', 'speedycache')); } $current_oc = get_option('speedycache_object_cache'); $imported_oc = $decoded_data['speedycache_object_cache'] ? $decoded_data['speedycache_object_cache'] : false; $current_enabled = (is_array($current_oc) && !empty($current_oc['enable'])); $import_enabled = (is_array($imported_oc) && !empty($imported_oc['enable'])); if($current_enabled && $import_enabled){ $imported_oc['hashed_prefix'] = $current_oc['hashed_prefix']; } else { $imported_oc['hashed_prefix'] = null; } $decoded_data['speedycache_object_cache'] = $imported_oc; $valid_keys = array( 'speedycache_options', 'speedycache_cdn', 'speedycache_img', 'speedycache_object_cache', 'speedycache_exclude', 'speedycache_bloat', ); foreach($valid_keys as $key){ if (isset($decoded_data[$key]) && $decoded_data[$key] !== false) { update_option($key, self::validate_and_sanitize_import_data($decoded_data[$key])); } else { delete_option($key); } } wp_send_json_success(); } static function export_settings(){ check_ajax_referer('speedycache_ajax_nonce', 'security'); if(!current_user_can('manage_options')){ wp_send_json_error(__('You do not have required permissions.', 'speedycache')); } $object_cache = get_option('speedycache_object_cache'); if(is_array($object_cache)){ $object_cache['hashed_prefix'] = null; } $export_data = array( 'speedycache_options' => get_option('speedycache_options'), 'speedycache_cdn' => get_option('speedycache_cdn'), 'speedycache_img' => get_option('speedycache_img'), 'speedycache_object_cache' => $object_cache, 'speedycache_exclude' => get_option('speedycache_exclude'), 'speedycache_bloat' => get_option('speedycache_bloat'), ); wp_send_json_success($export_data); } static function save_deletion_roles(){ check_ajax_referer('speedycache_ajax_nonce'); if(!current_user_can('manage_options')){ wp_send_json_error(__('You do not have required permission.', 'speedycache')); } $roles = []; if(!empty($_POST['cache_deletion_roles'])){ $roles = Util::sanitize_post('cache_deletion_roles'); } update_option('speedycache_deletion_roles', $roles); wp_send_json_success(); } static function delete_exclude_rule(){ check_ajax_referer('speedycache_ajax_nonce'); if(!current_user_can('manage_options')){ wp_send_json_error(__('You do not have required permission.', 'speedycache')); } if(!isset($_REQUEST['rule_id'])){ wp_send_json_error(__('No rule ID provided to delete', 'speedycache')); } $excludes = get_option('speedycache_exclude', []); if(empty($excludes)){ wp_send_json_error(__('Exclude rule list is already empty', 'speedycache')); } $rule_id = sanitize_text_field(wp_unslash($_REQUEST['rule_id'])); if(!isset($excludes[$rule_id])){ wp_send_json_error(__('There is not rule with the given rule id', 'speedycache')); } unset($excludes[$rule_id]); // TODO: updating the htaccess to include the excludes. update_option('speedycache_exclude', $excludes); wp_send_json_success(); } static function optm_db(){ check_ajax_referer('speedycache_ajax_nonce', 'security'); if(!current_user_can('manage_options')){ wp_send_json_error(__('You do not have required permission.', 'speedycache')); } if(!isset($_REQUEST['db_action'])){ wp_send_json_error(__('No Database optimization action present', 'speedycache')); } $db_action = \SpeedyCache\Util::sanitize_request('db_action'); if(!defined('SPEEDYCACHE_PRO')){ wp_send_json_error(__('This is a Pro feature you can not use this with a Free version', 'speedycache')); } \SpeedyCache\DB::clean($db_action); } static function flush_objs(){ check_ajax_referer('speedycache_ajax_nonce', 'security'); if(!current_user_can('manage_options')){ wp_send_json_error(__('You do not have required permission.', 'speedycache')); } global $speedycache; if(empty($speedycache->object['enable'])){ wp_send_json_error(__('Object Cache need to be enabled for it to be flushed', 'speedycache')); } try{ \SpeedyCache\ObjectCache::boot(); } catch(\Exception $e){ wp_send_json_error($e->getMessage()); } $res = \SpeedyCache\ObjectCache::flush_db(); if(!empty($res)){ wp_send_json_success(); } } static function generate_critical_css(){ check_ajax_referer('speedycache_ajax_nonce', 'security'); if(!current_user_can('manage_options')){ wp_die('Must be admin'); } global $speedycache; if(!class_exists('\SpeedyCache\CriticalCss')){ wp_send_json_error(array('message' => 'Your SpeedyCache Pro does not have the required file to run Critical CSS')); } if(empty($speedycache->license['license'])){ wp_send_json_error(array('message' => 'You have not linked your License, please do it before creating Critical CSS')); } $urls = \SpeedyCache\CriticalCss::get_url_list(); if(empty($urls)){ wp_send_json_error(array('message' => 'No URL found to create critical CSS')); } \SpeedyCache\CriticalCss::schedule('speedycache_generate_ccss', $urls); wp_send_json_success(array('message' => 'The URLs have been queued to generate Critical CSS')); } static function close_update_notice(){ if(!wp_verify_nonce($_GET['security'], 'speedycache_promo_nonce')){ wp_send_json_error('Security Check failed!'); } if(!current_user_can('manage_options')){ wp_send_json_error('You don\'t have privilege to close this notice!'); } $plugin_update_notice = get_option('softaculous_plugin_update_notice', []); $available_update_list = get_site_transient('update_plugins'); $to_update_plugins = apply_filters('softaculous_plugin_update_notice', []); if(empty($available_update_list) || empty($available_update_list->response)){ return; } foreach($to_update_plugins as $plugin_path => $plugin_name){ if(isset($available_update_list->response[$plugin_path])){ $plugin_update_notice[$plugin_path] = $available_update_list->response[$plugin_path]->new_version; } } update_option('softaculous_plugin_update_notice', $plugin_update_notice); } }