michael
/
wp-plugin-cloudflare-cache
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
wp-plugin-cloudflare-cache/wp-cloudflare-super-page-ca...

1500 lines
49 KiB
PHP
Raw Normal View History

initial commit
2024-03-27 15:58:02 -04:00
<?php
/**
* Plugin Name: Super Page Cache for Cloudflare
* Plugin URI: https://wordpress.org/plugins/wp-cloudflare-page-cache/
* Description: Speed up your website by enabling page caching on a Cloudflare free plans.
* Version: 4.7.7
* Author: Optimole
* Author URI: https://optimole.com/
* License: GPLv2 or later
* Text Domain: wp-cloudflare-page-cache
* Requires at least: 4.9
* Requires PHP: 7.0
* WordPress Available: yes
* Requires License: no
*/
if( !class_exists('SW_CLOUDFLARE_PAGECACHE') ) {
define('SWCFPC_PLUGIN_PATH', plugin_dir_path(__FILE__));
define('SWCFPC_PLUGIN_URL', plugin_dir_url(__FILE__));
define('SWCFPC_BASEFILE', __FILE__ );
define('SWCFPC_PLUGIN_REVIEWS_URL', 'https://wordpress.org/support/plugin/wp-cloudflare-page-cache/reviews/');
define('SWCFPC_PLUGIN_FORUM_URL', 'https://wordpress.org/support/plugin/wp-cloudflare-page-cache/');
define('SWCFPC_AUTH_MODE_API_KEY', 0);
define('SWCFPC_AUTH_MODE_API_TOKEN', 1);
define('SWCFPC_LOGS_STANDARD_VERBOSITY', 1);
define('SWCFPC_LOGS_HIGH_VERBOSITY', 2);
if( !defined('SWCFPC_PRELOADER_MAX_POST_NUMBER') )
define('SWCFPC_PRELOADER_MAX_POST_NUMBER', 50);
if( !defined('SWCFPC_CACHE_BUSTER') )
define('SWCFPC_CACHE_BUSTER', 'swcfpc');
if( !defined('SWCFPC_CURL_TIMEOUT') )
define('SWCFPC_CURL_TIMEOUT', 10);
if( !defined('SWCFPC_PURGE_CACHE_LOCK_SECONDS') )
define('SWCFPC_PURGE_CACHE_LOCK_SECONDS', 10);
if( !defined('SWCFPC_HOME_PAGE_SHOWS_POSTS') )
define('SWCFPC_HOME_PAGE_SHOWS_POSTS', true);
class SW_CLOUDFLARE_PAGECACHE {
private $config = false;
private $objects = array();
private $version = '4.7.7';
// Sorting Tool: https://onlinestringtools.com/sort-strings
// Duplicate Finder: https://www.mynikko.com/tools/tool_duplicateremover.html
// Special Thanks: https://github.com/mpchadwick/tracking-query-params-registry/blob/master/_data/params.csv
private $ignored_query_params = [
'Browser',
'C',
'GCCON',
'MCMP',
'MarketPlace',
'PD',
'Refresh',
'Sens',
'ServiceVersion',
'Source',
'Topic',
'__WB_REVISION__',
'__cf_chl_jschl_tk__',
'__d',
'__hsfp',
'__hssc',
'__hstc',
'__s',
'_branch_match_id',
'_bta_c',
'_bta_tid',
'_com',
'_escaped_fragment_',
'_ga',
'_ga-ft',
'_gl',
'_hsmi',
'_ke',
'_kx',
'_paged',
'_sm_byp',
'_sp',
'_szp',
'_thumbnail_id',
'3x',
'a',
'a_k',
'ac',
'acpage',
'action-box',
'action_object_map',
'action_ref_map',
'action_type_map',
'activecampaign_id',
'ad',
'ad_frame_full',
'ad_frame_root',
'ad_name',
'adclida',
'adid',
'adlt',
'adsafe_ip',
'adset_name',
'advid',
'aff_sub2',
'afftrack',
'afterload',
'ak_action',
'alt_id',
'am',
'amazingmurphybeds',
'amp;',
'amp;amp',
'amp;amp;amp',
'amp;amp;amp;amp',
'amp;utm_campaign',
'amp;utm_medium',
'amp;utm_source',
'amp%3Butm_content',
'ampStoryAutoAnalyticsLinker',
'ampstoryautoanalyticslinke',
'an',
'ap',
'ap_id',
'apif',
'apipage',
'as_occt',
'as_q',
'as_qdr',
'askid',
'atFileReset',
'atfilereset',
'aucid',
'auct',
'audience',
'author',
'awt_a',
'awt_l',
'awt_m',
'b2w',
'back',
'bannerID',
'blackhole',
'blockedAdTracking',
'blog-reader-used',
'blogger',
'body',
'br',
'bsft_aaid',
'bsft_clkid',
'bsft_eid',
'bsft_ek',
'bsft_lx',
'bsft_mid',
'bsft_mime_type',
'bsft_tv',
'bsft_uid',
'bvMethod',
'bvTime',
'bvVersion',
'bvb64',
'bvb64resp',
'bvplugname',
'bvprms',
'bvprmsmac',
'bvreqmerge',
'cacheburst',
'campaign',
'campaign_id',
'campaign_name',
'campid',
'catablog-gallery',
'channel',
'checksum',
'ck_subscriber_id',
'cmplz_region_redirect',
'cmpnid',
'cn-reloaded',
'code',
'comment',
'content_ad_widget',
'cost',
'cr',
'crl8_id',
'crlt.pid',
'crlt_pid',
'crrelr',
'crtvid',
'ct',
'cuid',
'daksldlkdsadas',
'dcc',
'dfp',
'dm_i',
'domain',
'dosubmit',
'dsp_caid',
'dsp_crid',
'dsp_insertion_order_id',
'dsp_pub_id',
'dsp_tracker_token',
'dt',
'dur',
'durs',
'e',
'ee',
'ef_id',
'el',
'emailID',
'env',
'epik',
'erprint',
'et_blog',
'exch',
'externalid',
'fb_action_ids',
'fb_action_types',
'fb_ad',
'fb_source',
'fbclid',
'fbzunique',
'fg-aqp',
'fireglass_rsn',
'firstName',
'fo',
'fp_sid',
'fpa',
'fref',
'fs',
'furl',
'fwp_lunch_restrictions',
'ga_action',
'gclid',
'gclsrc',
'gdffi',
'gdfms',
'gdftrk',
'gf_page',
'gidzl',
'goal',
'gooal',
'gpu',
'gtVersion',
'haibwc',
'hash',
'hc_location',
'hemail',
'hid',
'highlight',
'hl',
'home',
'hsa_acc',
'hsa_ad',
'hsa_cam',
'hsa_grp',
'hsa_kw',
'hsa_mt',
'hsa_net',
'hsa_src',
'hsa_tgt',
'hsa_ver',
'ias_campId',
'ias_chanId',
'ias_dealId',
'ias_dspId',
'ias_impId',
'ias_placementId',
'ias_pubId',
'ical',
'ict',
'ie',
'igshid',
'im',
'ipl',
'jw_start',
'jwsource',
'k',
'key1',
'key2',
'klaviyo',
'ksconf',
'ksref',
'l',
'label',
'lang',
'ldtag_cl',
'level1',
'level2',
'level3',
'level4',
'limit',
'lng',
'load_all_comments',
'lt',
'ltclid',
'ltd',
'lucky',
'm',
'm?sales_kw',
'matomo_campaign',
'matomo_cid',
'matomo_content',
'matomo_group',
'matomo_keyword',
'matomo_medium',
'matomo_placement',
'matomo_source',
'max-results',
'mc_cid',
'mc_eid',
'mdrv',
'mediaserver',
'memset',
'mibextid',
'mkcid',
'mkevt',
'mkrid',
'mkwid',
'mkt_tok',
'ml_subscriber',
'ml_subscriber_hash',
'mobileOn',
'mode',
'moderation-hash',
'modernpatio',
'month',
'msID',
'msclkid',
'msg',
'mtm_campaign',
'mtm_cid',
'mtm_content',
'mtm_group',
'mtm_keyword',
'mtm_medium',
'mtm_placement',
'mtm_source',
'murphybedstoday',
'mwprid',
'n',
'name',
'native_client',
'navua',
'nb',
'nb_klid',
'nowprocketcache',
'o',
'okijoouuqnqq',
'org',
'pa_service_worker',
'partnumber',
'pcmtid',
'pcode',
'pcrid',
'pfstyle',
'phrase',
'pid',
'piwik_campaign',
'piwik_keyword',
'piwik_kwd',
'pk_campaign',
'pk_keyword',
'pk_kwd',
'placement',
'plat',
'platform',
'playsinline',
'position',
'pp',
'pr',
'preview',
'preview_id',
'preview_nonce',
'prid',
'print',
'q',
'q1',
'qsrc',
'r',
'rd',
'rdt_cid',
'redig',
'redir',
'ref',
'reftok',
'relatedposts_hit',
'relatedposts_origin',
'relatedposts_position',
'remodel',
'replytocom',
'rest_route',
'reverse-paginate',
'rid',
'rnd',
'rndnum',
'robots_txt',
'rq',
'rsd',
's_kwcid',
'sa',
'safe',
'said',
'sales_cat',
'sales_kw',
'sb_referer_host',
'scrape',
'script',
'scrlybrkr',
'search',
'sellid',
'sersafe',
'sfn_data',
'sfn_trk',
'sfns',
'sfw',
'sha1',
'share',
'shared',
'showcomment',
'showComment',
'si',
'sid',
'sid1',
'sid2',
'sidewalkShow',
'sig',
'site',
'site_id',
'siteid',
'slicer1',
'slicer2',
'source',
'spref',
'spvb',
'sra',
'src',
'srk',
'srp',
'ssp_iabi',
'ssts',
'stylishmurphybeds',
'subId1 ',
'subId2 ',
'subId3',
'subid',
'swcfpc',
'tail',
'teaser',
'test',
'timezone',
'toWww',
'triplesource',
'trk_contact',
'trk_module',
'trk_msg',
'trk_sid',
'tsig',
'turl',
'u',
'unapproved',
'up_auto_log',
'upage',
'updated-max',
'uptime',
'us_privacy',
'usegapi',
'userConsent',
'usqp',
'utm',
'utm_campa',
'utm_campaign',
'utm_content',
'utm_expid',
'utm_id',
'utm_medium',
'utm_reader',
'utm_referrer',
'utm_source',
'utm_sq',
'utm_ter',
'utm_term',
'v',
'vc',
'vf',
'vgo_ee',
'vp',
'vrw',
'vz',
'wbraid',
'webdriver',
'wing',
'wpdParentID',
'wpmp_switcher',
'wref',
'wswy',
'wtime',
'x',
'zMoatImpID',
'zarsrc',
'zeffdn'
];
function __construct() {
//add_action( 'plugins_loaded', array($this, 'update_plugin') );
//register_activation_hook( __FILE__, array($this, 'update_plugin') );
register_deactivation_hook( __FILE__, array($this, 'deactivate_plugin') );
if( ! $this->init_config() ) {
$this->config = $this->get_default_config();
$this->update_config();
}
if( !file_exists( $this->get_plugin_wp_content_directory() ) )
$this->create_plugin_wp_content_directory();
$this->update_plugin();
$this->include_libs();
$this->actions();
}
function load_textdomain() {
load_plugin_textdomain( 'wp-cloudflare-page-cache', false, basename( dirname( __FILE__ ) ) . '/languages/' );
}
function include_libs()
{
if( count($this->objects) > 0 )
return;
$this->objects = array();
include_once(ABSPATH . 'wp-includes/pluggable.php');
// Composer autoload.
if ( file_exists( SWCFPC_PLUGIN_PATH . 'vendor/autoload.php' ) ) {
require SWCFPC_PLUGIN_PATH . 'vendor/autoload.php';
}
require_once SWCFPC_PLUGIN_PATH . 'libs/preloader.class.php';
require_once SWCFPC_PLUGIN_PATH . 'libs/cloudflare.class.php';
require_once SWCFPC_PLUGIN_PATH . 'libs/logs.class.php';
require_once SWCFPC_PLUGIN_PATH . 'libs/cache_controller.class.php';
require_once SWCFPC_PLUGIN_PATH . 'libs/backend.class.php';
require_once SWCFPC_PLUGIN_PATH . 'libs/fallback_cache.class.php';
require_once SWCFPC_PLUGIN_PATH . 'libs/varnish.class.php';
require_once SWCFPC_PLUGIN_PATH . 'libs/html_cache.class.php';
$log_file_path = $this->get_plugin_wp_content_directory().'/debug.log';
$log_file_url = $this->get_plugin_wp_content_directory_url().'/debug.log';
$this->objects = apply_filters( 'swcfpc_include_libs_early', $this->objects );
if( $this->get_single_config('log_enabled', 0) > 0 )
$this->objects['logs'] = new SWCFPC_Logs( $log_file_path, $log_file_url, true, $this->get_single_config('log_max_file_size', 2), $this );
else
$this->objects['logs'] = new SWCFPC_Logs( $log_file_path, $log_file_url, false, $this->get_single_config('log_max_file_size', 2), $this );
$this->objects['logs']->set_verbosity( $this->get_single_config('log_verbosity', SWCFPC_LOGS_STANDARD_VERBOSITY) );
$this->objects['cloudflare'] = new SWCFPC_Cloudflare(
$this->get_single_config('cf_auth_mode'),
$this->get_cloudflare_api_key(),
$this->get_cloudflare_api_email(),
$this->get_cloudflare_api_token(),
$this->get_cloudflare_api_zone_id(),
$this->get_cloudflare_worker_mode(),
$this->get_cloudflare_worker_content(),
$this->get_cloudflare_worker_id(),
$this->get_cloudflare_worker_route_id(),
$this
);
$this->objects['fallback_cache'] = new SWCFPC_Fallback_Cache( $this );
$this->objects['html_cache'] = new SWCFPC_Html_Cache( $this );
$this->objects['cache_controller'] = new SWCFPC_Cache_Controller( SWCFPC_CACHE_BUSTER, $this );
$this->objects['varnish'] = new SWCFPC_Varnish( $this );
$this->objects['backend'] = new SWCFPC_Backend( $this );
if( ( !defined( 'WP_CLI' ) || (defined('WP_CLI') && WP_CLI === false) ) && isset( $_SERVER['REQUEST_METHOD'] ) && strcasecmp($_SERVER['REQUEST_METHOD'], 'GET') == 0 && !is_admin() && !$this->is_login_page() && $this->get_single_config('cf_fallback_cache', 0) > 0 && $this->objects['cache_controller']->is_cache_enabled() ) {
$this->objects['fallback_cache']->fallback_cache_retrive_current_page();
}
$this->objects = apply_filters( 'swcfpc_include_libs_lately', $this->objects );
// Inizializzo qui la classe del preloader in quanto questo metodo viene richiamato all'evento plugin_loaded. Dopodiche' posso stanziare l'oggetto anche in chiamate Ajax
new SWCFPC_Preloader_Process( $this );
$this->enable_wp_cli_support();
}
function actions() {
add_filter( 'themeisle_sdk_products', array( $this, 'load_sdk' ) );
add_filter( 'plugin_action_links_' . plugin_basename(__FILE__), array($this, 'add_plugin_action_links') );
// Multilanguage
add_action( 'plugins_loaded', array($this, 'load_textdomain') );
}
function load_sdk( $products ) {
$products[] = SWCFPC_BASEFILE;
return $products;
}
function get_default_config() {
$config = array();
// Cloudflare config
$config['cf_zoneid'] = '';
$config['cf_zoneid_list'] = array();
$config['cf_email'] = '';
$config['cf_apitoken'] = '';
$config['cf_apikey'] = '';
$config['cf_token'] = '';
$config['cf_apitoken_domain'] = $this->get_second_level_domain();
$config['cf_old_bc_ttl'] = '';
$config['cf_page_rule_id'] = '';
$config['cf_bypass_backend_page_rule_id'] = '';
$config['cf_bypass_backend_page_rule'] = 0;
$config['cf_auto_purge'] = 1;
$config['cf_auto_purge_all'] = 0;
$config['cf_auto_purge_on_comments'] = 0;
$config['cf_cache_enabled'] = 0;
$config['cf_maxage'] = 31536000; // 1 year
$config['cf_browser_maxage'] = 60; // 1 minute
$config['cf_post_per_page'] = get_option( 'posts_per_page', 0);
$config['cf_purge_url_secret_key'] = $this->generate_password(20, false, false);
$config['cf_strip_cookies'] = 0;
$config['cf_fallback_cache'] = 0;
$config['cf_fallback_cache_ttl'] = 0;
$config['cf_fallback_cache_auto_purge'] = 1;
$config['cf_fallback_cache_curl'] = 0;
$config['cf_fallback_cache_excluded_urls'] = array();
$config['cf_fallback_cache_excluded_cookies'] = array('^wordpress_logged_in_', '^wp-', '^comment_', '^woocommerce_', '^wordpressuser_', '^wordpresspass_', '^wordpress_sec_');
$config['cf_fallback_cache_save_headers'] = 0;
$config['cf_fallback_cache_prevent_cache_urls_without_trailing_slash'] = 1;
$config['cf_preloader'] = 0;
$config['cf_preloader_start_on_purge'] = 1;
$config['cf_preloader_nav_menus'] = array();
$config['cf_preload_last_urls'] = 1;
$config['cf_preload_excluded_post_types'] = array('attachment', 'jet-menu', 'elementor_library', 'jet-theme-core');
$config['cf_preload_sitemap_urls'] = array();
$config['cf_woker_enabled'] = 0;
$config['cf_woker_id'] = 'swcfpc_worker_'.time();
$config['cf_woker_route_id'] = '';
$config['cf_worker_bypass_cookies'] = array();
$config['cf_purge_only_html'] = 0;
$config['cf_disable_cache_purging_queue'] = 0;
$config['cf_auto_purge_on_upgrader_process_complete'] = 0;
// Pages
$config['cf_excluded_urls'] = array('/*ao_noptirocket*', '/*jetpack=comms*', '/*kinsta-monitor*', '*ao_speedup_cachebuster*', '/*removed_item*', '/my-account*', '/wc-api/*', '/edd-api/*', '/wp-json*');
$config['cf_bypass_front_page'] = 0;
$config['cf_bypass_pages'] = 0;
$config['cf_bypass_home'] = 0;
$config['cf_bypass_archives'] = 0;
$config['cf_bypass_tags'] = 0;
$config['cf_bypass_category'] = 0;
$config['cf_bypass_author_pages'] = 0;
$config['cf_bypass_single_post'] = 0;
$config['cf_bypass_feeds'] = 1;
$config['cf_bypass_search_pages'] = 1;
$config['cf_bypass_404'] = 1;
$config['cf_bypass_logged_in'] = 1;
$config['cf_bypass_amp'] = 0;
$config['cf_bypass_file_robots'] = 1;
$config['cf_bypass_sitemap'] = 1;
$config['cf_bypass_ajax'] = 1;
$config['cf_cache_control_htaccess'] = 0;
$config['cf_browser_caching_htaccess'] = 0;
$config['cf_auth_mode'] = SWCFPC_AUTH_MODE_API_KEY;
//$config['cf_bypass_post'] = 0;
$config['cf_bypass_query_var'] = 0;
$config['cf_bypass_wp_json_rest'] = 0;
// Varnish
$config['cf_varnish_support'] = 0;
$config['cf_varnish_auto_purge'] = 1;
$config['cf_varnish_hostname'] = 'localhost';
$config['cf_varnish_port'] = 6081;
$config['cf_varnish_cw'] = 0;
$config['cf_varnish_purge_method'] = 'PURGE';
$config['cf_varnish_purge_all_method'] = 'PURGE';
// WooCommerce
$config['cf_bypass_woo_shop_page'] = 0;
$config['cf_bypass_woo_pages'] = 0;
$config['cf_bypass_woo_product_tax_page'] = 0;
$config['cf_bypass_woo_product_tag_page'] = 0;
$config['cf_bypass_woo_product_cat_page'] = 0;
$config['cf_bypass_woo_product_page'] = 0;
$config['cf_bypass_woo_cart_page'] = 1;
$config['cf_bypass_woo_checkout_page'] = 1;
$config['cf_bypass_woo_checkout_pay_page'] = 1;
$config['cf_auto_purge_woo_product_page'] = 1;
$config['cf_auto_purge_woo_scheduled_sales'] = 1;
$config['cf_bypass_woo_account_page'] = 1;
// Swift Performance (Lite/Pro)
$config['cf_spl_purge_on_flush_all'] = 1;
$config['cf_spl_purge_on_flush_single_post'] = 1;
// W3TC
$config['cf_w3tc_purge_on_flush_minfy'] = 0;
$config['cf_w3tc_purge_on_flush_posts'] = 0;
$config['cf_w3tc_purge_on_flush_objectcache'] = 0;
$config['cf_w3tc_purge_on_flush_fragmentcache'] = 0;
$config['cf_w3tc_purge_on_flush_dbcache'] = 0;
$config['cf_w3tc_purge_on_flush_all'] = 1;
// WP Rocket
$config['cf_wp_rocket_purge_on_post_flush'] = 1;
$config['cf_wp_rocket_purge_on_domain_flush'] = 1;
$config['cf_wp_rocket_purge_on_cache_dir_flush'] = 1;
$config['cf_wp_rocket_purge_on_clean_files'] = 1;
$config['cf_wp_rocket_purge_on_clean_cache_busting'] = 1;
$config['cf_wp_rocket_purge_on_clean_minify'] = 1;
$config['cf_wp_rocket_purge_on_ccss_generation_complete'] = 1;
$config['cf_wp_rocket_purge_on_rucss_job_complete'] = 1;
// Litespeed Cache
$config['cf_litespeed_purge_on_cache_flush'] = 1;
$config['cf_litespeed_purge_on_ccss_flush'] = 1;
$config['cf_litespeed_purge_on_cssjs_flush'] = 1;
$config['cf_litespeed_purge_on_object_cache_flush'] = 1;
$config['cf_litespeed_purge_on_single_post_flush'] = 1;
// Flying Press
$config['cf_flypress_purge_on_cache_flush'] = 1;
// Hummingbird
$config['cf_hummingbird_purge_on_cache_flush'] = 1;
// WP-Optimize
$config['cf_wp_optimize_purge_on_cache_flush'] = 1;
// Yasr
$config['cf_yasr_purge_on_rating'] = 0;
// WP Asset Clean Up
$config['cf_wpacu_purge_on_cache_flush'] = 1;
// Autoptimize
$config['cf_autoptimize_purge_on_cache_flush'] = 1;
// WP Asset Clean Up
$config['cf_nginx_helper_purge_on_cache_flush'] = 1;
// WP Performance
$config['cf_wp_performance_purge_on_cache_flush'] = 1;
// EDD
$config['cf_bypass_edd_checkout_page'] = 1;
$config['cf_bypass_edd_success_page'] = 0;
$config['cf_bypass_edd_failure_page'] = 0;
$config['cf_bypass_edd_purchase_history_page'] = 1;
$config['cf_bypass_edd_login_redirect_page'] = 1;
$config['cf_auto_purge_edd_payment_add'] = 1;
// WP Engine
$config['cf_wpengine_purge_on_flush'] = 1;
// SpinupWP
$config['cf_spinupwp_purge_on_flush'] = 1;
// Kinsta
$config['cf_kinsta_purge_on_flush'] = 1;
// Siteground
$config['cf_siteground_purge_on_flush'] = 1;
// Logs
$config['log_enabled'] = 1;
$config['log_max_file_size'] = 2; // Megabytes
$config['log_verbosity'] = SWCFPC_LOGS_STANDARD_VERBOSITY;
// Other
$config['cf_remove_purge_option_toolbar'] = 0;
$config['cf_disable_single_metabox'] = 1;
$config['cf_seo_redirect'] = 0;
$config['cf_opcache_purge_on_flush'] = 0;
$config['cf_object_cache_purge_on_flush'] = 0;
$config['cf_purge_roles'] = array();
$config['cf_prefetch_urls_viewport'] = 0;
$config['cf_prefetch_urls_viewport_timestamp'] = time();
$config['cf_prefetch_urls_on_hover'] = 0;
$config['cf_remove_cache_buster'] = 0;
$config['keep_settings_on_deactivation'] = 1;
return $config;
}
function get_single_config($name, $default=false) {
if( !is_array($this->config) || !isset($this->config[$name]) )
return $default;
if( is_array($this->config[$name]))
return $this->config[$name];
return trim($this->config[$name]);
}
function set_single_config($name, $value) {
if( !is_array($this->config) )
$this->config = array();
if( is_array($value) )
$this->config[trim($name)] = $value;
else
$this->config[trim($name)] = trim($value);
}
function update_config() {
update_option( 'swcfpc_config', $this->config );
}
function init_config() {
$this->config = get_option( 'swcfpc_config', false );
if( !$this->config )
return false;
// If the option exists, return true
return true;
}
function set_config( $config ) {
$this->config = $config;
}
function get_config() {
return $this->config;
}
function update_plugin() {
$current_version = get_option( 'swcfpc_version', false );
if( $current_version === false || version_compare( $current_version, $this->version, '!=') ) {
require_once SWCFPC_PLUGIN_PATH . 'libs/installer.class.php';
if( $current_version === false ) {
$installer = new SWCFPC_Installer();
$installer->start();
}
else {
if( version_compare( $current_version, '4.5', '<') ) {
if ( count($this->objects) == 0 )
$this->include_libs();
$this->objects['logs']->add_log('swcfpc::update_plugin', 'Updating to v4.5');
$this->set_single_config('cf_auto_purge_on_upgrader_process_complete', 0);
$this->set_single_config('cf_bypass_wp_json_rest', 0);
$this->set_single_config('cf_bypass_woo_account_page', 1);
$this->set_single_config('keep_settings_on_deactivation', 1);
$cf_excluded_urls = $this->get_single_config('cf_excluded_urls', array());
if( is_array($cf_excluded_urls) ) {
if( !in_array('/my-account*', $cf_excluded_urls) )
$cf_excluded_urls[] = '/my-account*';
if( !in_array('/wc-api/*', $cf_excluded_urls) )
$cf_excluded_urls[] = '/wc-api/*';
if( !in_array('/edd-api/*', $cf_excluded_urls) )
$cf_excluded_urls[] = '/edd-api/*';
if( !in_array('/wp-json*', $cf_excluded_urls) )
$cf_excluded_urls[] = '/wp-json*';
$this->set_single_config('cf_excluded_urls', $cf_excluded_urls);
}
$this->update_config();
// Called to force the creation of nginx.conf inside the plugin's directory inside the wp-content one
$this->create_plugin_wp_content_directory();
add_action('shutdown', function() {
global $sw_cloudflare_pagecache;
$objects = $sw_cloudflare_pagecache->get_objects();
if( $sw_cloudflare_pagecache->get_single_config('cf_woker_enabled', 0) > 0 ) {
$error_msg_cf = '';
$objects['cloudflare']->disable_page_cache($error_msg_cf);
$objects['cloudflare']->enable_page_cache($error_msg_cf);
}
$objects['logs']->add_log('swcfpc::update_plugin', 'Update to v4.5 complete');
}, PHP_INT_MAX);
}
if( version_compare( $current_version, '4.5.6', '<' ) ) {
if ( count($this->objects) == 0 )
$this->include_libs();
$this->objects['logs']->add_log('swcfpc::update_plugin', 'Updating to v4.5.6');
$this->objects['logs']->add_log('swcfpc::update_plugin', 'Initiating the removal of double serialization for swcfpc_config');
// Get the serialized version of the swcfpc_config
$serialized_swcfpc_config = get_option( 'swcfpc_config', false );
if( !$serialized_swcfpc_config ) {
$this->objects['logs']->add_log('swcfpc::update_plugin', 'Serialized swcfpc_config not present');
} else {
// Unserialize the data to be further stored
if( is_string( $serialized_swcfpc_config ) ) {
$unserialized_swcfpc_config = unserialize( $serialized_swcfpc_config );
// Now store the same data again to swcfpc_config,
// But this time we won't serialize the data, instead WP will automatically do it.
update_option( 'swcfpc_config', $unserialized_swcfpc_config );
} else {
$this->objects['logs']->add_log('swcfpc::update_plugin', 'Unfortunately swcfpc_config did not returned a string. So, we can\'t unserialize it.');
}
}
$this->objects['logs']->add_log('swcfpc::update_plugin', 'Initiating the removal of double serialization for swcfpc_fc_ttl_registry');
// Get the serialized version of the swcfpc_fc_ttl_registry
$serialized_swcfpc_fc_ttl_registry = get_option( 'swcfpc_fc_ttl_registry', false );
if( !$serialized_swcfpc_fc_ttl_registry ) {
$this->objects['logs']->add_log('swcfpc::update_plugin', 'Serialized swcfpc_fc_ttl_registry not present');
} else {
if( is_string( $serialized_swcfpc_fc_ttl_registry ) ) {
// Unserialize the data to be further stored
$unserialized_swcfpc_fc_ttl_registry = unserialize( $serialized_swcfpc_fc_ttl_registry );
// Now store the same data again to swcfpc_fc_ttl_registry,
// But this time we won't serialize the data, instead WP will automatically do it.
update_option( 'swcfpc_fc_ttl_registry', serialize( $unserialized_swcfpc_fc_ttl_registry ) );
} else {
$this->objects['logs']->add_log('swcfpc::update_plugin', 'Unfortunately swcfpc_fc_ttl_registry did not returned a string. So, we can\'t unserialize it.');
}
}
add_action('shutdown', function() {
global $sw_cloudflare_pagecache;
$objects = $sw_cloudflare_pagecache->get_objects();
if( $sw_cloudflare_pagecache->get_single_config('cf_woker_enabled', 0) > 0 ) {
$error_msg_cf = '';
$objects['cloudflare']->disable_page_cache($error_msg_cf);
$objects['cloudflare']->enable_page_cache($error_msg_cf);
}
$objects['logs']->add_log('swcfpc::update_plugin', 'Update to v4.5.6 complete');
}, PHP_INT_MAX);
}
if( version_compare( $current_version, '4.6.1', '<' ) ) {
if ( count($this->objects) == 0 )
$this->include_libs();
$this->objects['logs']->add_log('swcfpc::update_plugin', 'Updating to v4.6.1');
add_action('shutdown', function() {
global $sw_cloudflare_pagecache;
$objects = $sw_cloudflare_pagecache->get_objects();
$error_msg_cf = '';
// Enable Disable the Page Cache to take effect of the changes
$objects['cloudflare']->disable_page_cache($error_msg_cf);
$objects['cloudflare']->enable_page_cache($error_msg_cf);
$objects['logs']->add_log('swcfpc::update_plugin', 'Update to v4.6.1 complete');
}, PHP_INT_MAX);
}
if( version_compare( $current_version, '4.7.3', '<' ) ) {
if ( count($this->objects) == 0 )
$this->include_libs();
$this->objects['logs']->add_log('swcfpc::update_plugin', 'Updating to v4.7.3');
add_action('shutdown', function() {
global $sw_cloudflare_pagecache;
$objects = $sw_cloudflare_pagecache->get_objects();
$error_msg_cf = '';
// Enable Disable the Page Cache to take effect of the changes
$objects['cloudflare']->disable_page_cache($error_msg_cf);
$objects['cloudflare']->enable_page_cache($error_msg_cf);
$objects['logs']->add_log('swcfpc::update_plugin', 'Update to v4.7.3 complete');
}, PHP_INT_MAX);
}
}
}
update_option('swcfpc_version', $this->version);
}
function deactivate_plugin() {
if( $this->get_single_config('keep_settings_on_deactivation', 1) > 0 )
$this->objects['cache_controller']->reset_all( true );
else
$this->objects['cache_controller']->reset_all();
$this->delete_plugin_wp_content_directory();
}
function get_objects() {
return $this->objects;
}
function add_plugin_action_links( $links ) {
$mylinks = array(
'<a href="' . admin_url( 'options-general.php?page=wp-cloudflare-super-page-cache-index' ) . '">'.__( 'Settings', 'wp-cloudflare-page-cache' ).'</a>',
);
return array_merge( $links, $mylinks );
}
function get_cloudflare_api_zone_id() {
if( defined('SWCFPC_CF_API_ZONE_ID') )
return SWCFPC_CF_API_ZONE_ID;
return $this->get_single_config('cf_zoneid', '');
}
function get_cloudflare_api_key() {
if( defined('SWCFPC_CF_API_KEY') )
return SWCFPC_CF_API_KEY;
return $this->get_single_config('cf_apikey', '');
}
function get_cloudflare_api_email() {
if( defined('SWCFPC_CF_API_EMAIL') )
return SWCFPC_CF_API_EMAIL;
return $this->get_single_config('cf_email', '');
}
function get_cloudflare_api_token() {
if( defined('SWCFPC_CF_API_TOKEN') )
return SWCFPC_CF_API_TOKEN;
return $this->get_single_config('cf_apitoken', '');
}
function get_cloudflare_worker_mode() {
if( defined('SWCFPC_CF_WOKER_ENABLED') )
return SWCFPC_CF_WOKER_ENABLED;
return $this->get_single_config('cf_woker_enabled', 0);
}
function get_cloudflare_worker_id() {
if( defined('SWCFPC_CF_WOKER_ID') )
return SWCFPC_CF_WOKER_ID;
return $this->get_single_config('cf_woker_id', 'swcfpc_worker_'.time());
}
function get_cloudflare_worker_route_id() {
if( defined('SWCFPC_CF_WOKER_ROUTE_ID') )
return SWCFPC_CF_WOKER_ROUTE_ID;
return $this->get_single_config('cf_woker_route_id', '');
}
function get_cloudflare_worker_content() {
$worker_content = '';
if( defined('SWCFPC_CF_WOKER_FULL_PATH') && file_exists( SWCFPC_CF_WOKER_FULL_PATH ) )
$worker_content = file_get_contents( SWCFPC_CF_WOKER_FULL_PATH );
else if ( file_exists( SWCFPC_PLUGIN_PATH . 'assets/js/worker_template.js' ) )
$worker_content = file_get_contents( SWCFPC_PLUGIN_PATH . 'assets/js/worker_template.js' );
return $worker_content;
}
function get_plugin_wp_content_directory() {
$parts = parse_url( home_url() );
return WP_CONTENT_DIR . "/wp-cloudflare-super-page-cache/{$parts['host']}";
}
function get_plugin_wp_content_directory_url() {
$parts = parse_url( home_url() );
return content_url("wp-cloudflare-super-page-cache/{$parts['host']}");
}
function get_plugin_wp_content_directory_uri() {
$parts = parse_url( home_url() );
return str_replace( array("https://{$parts['host']}", "http://{$parts['host']}"), '', content_url("wp-cloudflare-super-page-cache/{$parts['host']}") );
}
function create_plugin_wp_content_directory() {
$parts = parse_url( home_url() );
$path = WP_CONTENT_DIR . '/wp-cloudflare-super-page-cache/';
if( ! file_exists( $path ) && wp_mkdir_p($path, 0755) ) {
file_put_contents("{$path}index.php", '<?php // Silence is golden');
}
$path .= $parts['host'];
if( ! file_exists( $path ) && wp_mkdir_p( $path, 0755 ) ) {
file_put_contents("{$path}/index.php", '<?php // Silence is golden');
}
$nginx_conf = "{$path}/nginx.conf";
if( ! file_exists( $nginx_conf ) ) {
file_put_contents($nginx_conf, '');
}
}
function delete_plugin_wp_content_directory() {
$parts = parse_url( home_url() );
$path = WP_CONTENT_DIR . '/wp-cloudflare-super-page-cache/';
$path .= $parts['host'];
if( file_exists( $path ) )
$this->delete_directory_recursive( $path );
}
function delete_directory_recursive($dir) {
if( !class_exists('RecursiveDirectoryIterator') || !class_exists('RecursiveIteratorIterator') )
return false;
$it = new RecursiveDirectoryIterator($dir, RecursiveDirectoryIterator::SKIP_DOTS);
$files = new RecursiveIteratorIterator($it,RecursiveIteratorIterator::CHILD_FIRST);
foreach($files as $file) {
if ($file->isDir())
rmdir($file->getRealPath());
else
unlink($file->getRealPath());
}
rmdir($dir);
return true;
}
function generate_password( $length = 12, $special_chars = true, $extra_special_chars = false ) {
$chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
$password = '';
if ( $special_chars ) {
$chars .= '!@#$%^&*()';
}
if ( $extra_special_chars ) {
$chars .= '-_ []{}<>~`+=,.;:/?|';
}
for ( $i = 0; $i < $length; $i++ ) {
$password .= substr( $chars, rand( 0, strlen( $chars ) - 1 ), 1 );
}
return $password;
}
function is_login_page() {
return in_array($GLOBALS['pagenow'], array('wp-login.php', 'wp-register.php'));
}
function get_second_level_domain() {
$site_hostname = parse_url( home_url(), PHP_URL_HOST );
if( is_null( $site_hostname ) ) {
return '';
}
// get the domain name from the hostname
$site_domain = preg_replace('/^www\./', '', $site_hostname);
return $site_domain;
}
function enable_wp_cli_support() {
if ( defined( 'WP_CLI' ) && WP_CLI && !class_exists( 'SWCFPC_WP_CLI' ) && class_exists( 'WP_CLI_Command' ) ) {
require_once SWCFPC_PLUGIN_PATH . 'libs/wpcli.class.php';
$wpcli = new SWCFPC_WP_CLI( $this );
WP_CLI::add_command('cfcache', $wpcli);
}
}
function can_current_user_purge_cache() {
if( !is_user_logged_in() )
return false;
if( current_user_can('manage_options') )
return true;
$allowed_roles = $this->get_single_config('cf_purge_roles', array());
if( count($allowed_roles) > 0 ) {
$user = wp_get_current_user();
foreach($allowed_roles as $role_name) {
if ( in_array($role_name, (array)$user->roles) )
return true;
}
}
return false;
}
function get_wordpress_roles() {
global $wp_roles;
$wordpress_roles = array();
foreach( $wp_roles->roles as $role => $role_data )
$wordpress_roles[] = $role;
return $wordpress_roles;
}
function does_current_url_have_trailing_slash() {
if( !preg_match('/\/$/', $_SERVER['REQUEST_URI']) )
return false;
return true;
}
function is_api_request() {
// Wordpress standard API
if( (defined('REST_REQUEST') && REST_REQUEST) || strcasecmp( substr($_SERVER['REQUEST_URI'], 0, 8), '/wp-json' ) == 0 )
return true;
// WooCommerce standard API
if( strcasecmp( substr($_SERVER['REQUEST_URI'], 0, 8), '/wc-api/' ) == 0 )
return true;
// WooCommerce standard API
if( strcasecmp( substr($_SERVER['REQUEST_URI'], 0, 9), '/edd-api/' ) == 0 )
return true;
return false;
}
function wildcard_match($pattern, $subject) {
$pattern = '#^'.preg_quote($pattern).'$#i'; // Case insensitive
$pattern = str_replace('\*', '.*', $pattern);
//$pattern = str_replace('\.', '.', $pattern);
if(!preg_match($pattern, $subject, $regs))
return false;
return true;
}
// Pass parse_url() array and get the URL back as string
function get_unparsed_url( $parsed_url ) {
// PHP_URL_SCHEME
$scheme = isset($parsed_url['scheme']) ? $parsed_url['scheme'] . '://' : '';
$host = isset($parsed_url['host']) ? $parsed_url['host'] : '';
$port = isset($parsed_url['port']) ? ':' . $parsed_url['port'] : '';
$user = isset($parsed_url['user']) ? $parsed_url['user'] : '';
$pass = isset($parsed_url['pass']) ? ':' . $parsed_url['pass'] : '';
$pass = ($user || $pass) ? "$pass@" : '';
$path = isset($parsed_url['path']) ? $parsed_url['path'] : '';
$query = isset($parsed_url['query']) ? '?' . $parsed_url['query'] : '';
$fragment = isset($parsed_url['fragment']) ? '#' . $parsed_url['fragment'] : '';
return "{$scheme}{$user}{$pass}{$host}{$port}{$path}{$query}{$fragment}";
}
// Return the ignored query params array
function get_ignored_query_params() {
return $this->ignored_query_params;
}
function get_current_lang_code() {
$current_language_code = false;
if( has_filter('wpml_current_language') )
$current_language_code = apply_filters( 'wpml_current_language', null );
return $current_language_code;
}
function get_permalink($post_id) {
$url = get_the_permalink( $post_id );
if( has_filter('wpml_permalink') )
$url = apply_filters( 'wpml_permalink', $url , $this->get_current_lang_code() );
return $url;
}
function get_home_url( $blog_id = null, $path = '', $scheme = null ) {
global $pagenow;
if ( empty( $blog_id ) || ! is_multisite() ) {
$url = get_option( 'home' );
} else {
switch_to_blog( $blog_id );
$url = get_option( 'home' );
restore_current_blog();
}
if ( ! in_array( $scheme, array( 'http', 'https', 'relative' ), true ) ) {
if ( is_ssl() && ! is_admin() && 'wp-login.php' !== $pagenow )
$scheme = 'https';
else
$scheme = parse_url( $url, PHP_URL_SCHEME );
}
$url = set_url_scheme( $url, $scheme );
if ( $path && is_string( $path ) )
$url .= '/' . ltrim( $path, '/' );
return $url;
}
function home_url( $path = '', $scheme = null ) {
return $this->get_home_url( null, $path, $scheme );
}
}
// Activate this plugin as last plugin
add_action('plugins_loaded', function () {
if( !isset( $GLOBALS['sw_cloudflare_pagecache'] ) || empty( $GLOBALS['sw_cloudflare_pagecache'] ) )
$GLOBALS['sw_cloudflare_pagecache'] = new SW_CLOUDFLARE_PAGECACHE();
}, PHP_INT_MAX);
}
//$sw_cloudflare_pagecache = new SW_CLOUDFLARE_PAGECACHE();