=' ) ) { return true; } return false; } /** * Caching used * * @return bool true if active */ public static function cache() { if ( ( defined( 'WP_CACHE' ) && WP_CACHE ) // general cache constant. || defined( 'W3TC' ) // W3 Total Cache. || function_exists( 'wp_super_cache_text_domain' ) // WP SUper Cache. || defined( 'WP_ROCKET_SLUG' ) // WP Rocket. || defined( 'WPFC_WP_CONTENT_DIR' ) // WP Fastest Cache. || class_exists( 'HyperCache', false ) // Hyper Cache. || defined( 'CE_CACHE_DIR' ) // Cache Enabler. ) { return true; } return false; } /** * WordPress update available * * @return bool true if WordPress update available */ public static function wp_update_available() { $update_data = wp_get_update_data(); $count = absint( $update_data['counts']['wordpress'] ); if ( $count ) { return true; } return false; } /** * Check if license keys are missing or invalid or expired * * @since 1.6.6 * @update 1.6.9 moved from Advanced_Ads_Plugin * @update 1.8.21 also check for expired licenses * @return true if there are missing licenses */ public static function licenses_invalid() { $add_ons = apply_filters( 'advanced-ads-add-ons', array() ); if ( array() === $add_ons ) { Advanced_Ads_Ad_Health_Notices::get_instance()->remove( 'license_invalid' ); return false; } foreach ( $add_ons as $_add_on_key => $_add_on ) { $status = Advanced_Ads_Admin_Licenses::get_instance()->get_license_status( $_add_on['options_slug'] ); // check expiry date. $expiry_date = Advanced_Ads_Admin_Licenses::get_instance()->get_license_expires( $_add_on['options_slug'] ); if ( $expiry_date && 'lifetime' !== $expiry_date && strtotime( $expiry_date ) < time() ) { return true; } // don’t check if license is valid. if ( 'valid' === $status ) { continue; } // retrieve our license key from the DB. $licenses = Advanced_Ads_Admin_Licenses::get_instance()->get_licenses(); $license_key = isset( $licenses[ $_add_on_key ] ) ? $licenses[ $_add_on_key ] : false; if ( ! $license_key || 'valid' !== $status ) { return true; } } // remove notice, if one is given. Advanced_Ads_Ad_Health_Notices::get_instance()->remove( 'license_invalid' ); return false; } /** * Autoptimize plugin installed * can change ad tags, especially inline css and scripts * * @link https://wordpress.org/plugins/autoptimize/ * @return bool true if Autoptimize is installed */ public static function active_autoptimize() { if ( defined( 'AUTOPTIMIZE_PLUGIN_VERSION' ) ) { return true; } return false; } /** * WP rocket plugin installed * * @return bool true if WP rocket is installed */ public static function active_wp_rocket() { if ( defined( 'WP_ROCKET_SLUG' ) ) { return true; } return false; } /** * Checks the settings of wp rocket to find out if combining of javascript files is enabled * * @return boolean true, when "Combine JavaScript files" is enabled */ public static function is_wp_rocket_combine_js_enabled() { if ( self::active_wp_rocket() ) { $settings = get_option( 'wp_rocket_settings' ); if ( $settings ) { if ( isset( $settings['minify_concatenate_js'] ) && $settings['minify_concatenate_js'] ) { return true; } } } return false; } /** * Any AMP plugin enabled * * @return bool true if AMP plugin is installed */ public static function active_amp_plugin() { // Accelerated Mobile Pages. if ( function_exists( 'ampforwp_is_amp_endpoint' ) ) { return true; } // AMP plugin. if ( function_exists( 'is_amp_endpoint' ) ) { return true; } // other plugins. if ( function_exists( 'is_wp_amp' ) ) { return true; } return false; } /** * Checks if the preconditions are met to wrap an ad with comments * * @return boolean */ public static function requires_noptimize_wrapping() { return self::active_autoptimize() || self::is_wp_rocket_combine_js_enabled(); } /** * Check for additional conflicting plugins * * @return array $plugins names of conflicting plugins */ public static function conflicting_plugins() { $conflicting_plugins = array(); if ( defined( 'Publicize_Base' ) ) { // JetPack Publicize module. $conflicting_plugins[] = 'Jetpack – Publicize'; } if ( defined( 'PF__PLUGIN_DIR' ) ) { // Facebook Instant Articles & Google AMP Pages by PageFrog. $conflicting_plugins[] = 'Facebook Instant Articles & Google AMP Pages by PageFrog'; } if ( defined( 'GT_VERSION' ) ) { // GT ShortCodes. $conflicting_plugins[] = 'GT ShortCodes'; } if ( class_exists( 'SimilarPosts', false ) ) { // Similar Posts, https://de.wordpress.org/plugins/similar-posts/. $conflicting_plugins[] = 'Similar Posts'; } return $conflicting_plugins; } /** * Check if any of the global hide ads options is set * ignore RSS feed setting, because it is standard * * @since 1.7.10 * @return bool */ public static function ads_disabled() { $options = Advanced_Ads::get_instance()->options(); if ( isset( $options['disabled-ads'] ) && is_array( $options['disabled-ads'] ) ) { foreach ( $options['disabled-ads'] as $_key => $_value ) { // don’t warn if "RSS Feed", "404", or "REST API" option are enabled, because they are normally not critical. if ( ! empty( $_value ) && ! in_array( (string) $_key, array( 'feed', '404', 'rest-api' ), true ) ) { return true; } } } return false; } /** * Check for required php extensions * * @return array */ public static function php_extensions() { $missing_extensions = array(); if ( ! extension_loaded( 'dom' ) ) { $missing_extensions[] = 'dom'; } if ( ! extension_loaded( 'mbstring' ) ) { $missing_extensions[] = 'mbstring'; } return $missing_extensions; } /** * Get the list of Advanced Ads constant defined by the user. * * @return array */ public static function get_defined_constants() { $constants = apply_filters( 'advanced-ads-constants', array( 'ADVADS_ADS_DISABLED', 'ADVADS_ALLOW_ADSENSE_ON_404', 'ADVADS_DISABLE_RESPONSIVE_IMAGES', 'ADVANCED_ADS_AD_DEBUG_FOR_ADMIN_ONLY', 'ADVANCED_ADS_DISABLE_ANALYTICS_ANONYMIZE_IP', 'ADVANCED_ADS_DISABLE_CHANGE', 'ADVANCED_ADS_DISABLE_CODE_HIGHLIGHTING', 'ADVANCED_ADS_DISABLE_SHORTCODE_BUTTON', 'ADVANCED_ADS_DISALLOW_PHP', 'ADVANCED_ADS_ENABLE_REVISIONS', 'ADVANCED_ADS_GEO_TEST_IP', 'ADVANCED_ADS_PRO_CUSTOM_POSITION_MOVE_INTO_HIDDEN', 'ADVANCED_ADS_PRO_PAGE_IMPR_EXDAYS', 'ADVANCED_ADS_PRO_REFERRER_EXDAYS', 'ADVANCED_ADS_RESPONSIVE_DISABLE_BROWSER_WIDTH', 'ADVANCED_ADS_SHOW_LICENSE_RESPONSE', 'ADVANCED_ADS_SUPPRESS_PLUGIN_ERROR_NOTICES', 'ADVANCED_ADS_TRACKING_DEBUG', 'ADVANCED_ADS_TRACKING_NO_HOURLY_LIMIT', ) ); $result = array(); foreach ( $constants as $constant ) { if ( defined( $constant ) ) { $result[] = $constant; } } return $result; } /** * WP Engine hosting detected * * @return bool true if site is hosted by WP Engine */ public static function wp_engine_hosting() { if ( defined( 'WPE_APIKEY' ) ) { return true; } return false; } /** * Notice for Adblocker module if assets have expired */ public static function assets_expired() { $plugin_options = Advanced_Ads_Plugin::get_instance()->options(); $adblocker_options = Advanced_Ads_Ad_Blocker::get_instance()->options(); return ( ! empty( $plugin_options['use-adblocker'] ) && empty( $adblocker_options['module_can_work'] ) ); } /** * Check for other ads.txt plugins * * @return array */ public static function ads_txt_plugins() { $ads_txt_plugins = array(); // Ads.txt Manager. if ( function_exists( 'tenup_display_ads_txt' ) ) { $ads_txt_plugins[] = 'Ads.txt Manager'; } // todo: // ads-txt-admin/unveil-media-ads-txt.php // simple-ads-txt/bs_ads_txt.php // ads-txt-manager/adstxtmanager.php // monetizemore-ads-txt/wp-ads-txt.php // authorized-sellers-manager/ads-txt-publisher.php. return $ads_txt_plugins; } /** * Check for activated plugins that manage header or footer code * * @return array */ public static function header_footer_plugins() { $plugins = array(); // Header Footer Code Manager. if ( function_exists( 'hfcm_options_install' ) ) { $plugins[] = 'Header Footer Code Manager'; } // Head, Footer and Post Injections. if ( function_exists( 'hefo_template_redirect' ) ) { $plugins[] = 'Head, Footer and Post Injections'; } // Insert Headers and Footers /insert-headers-and-footers/. if ( class_exists( 'InsertHeadersAndFooters', false ) ) { $plugins[] = 'Insert Headers and Footers'; } // Header and Footer Scripts /header-and-footer-scripts/. if ( class_exists( 'HeaderAndFooterScripts', false ) ) { $plugins[] = 'Header and Footer Scripts'; } return $plugins; } }