get_boolean( 'pgcache.enabled' ) && $config->get_string( 'pgcache.engine' ) == 'file_generic' && isset( $settings[ 'language_negotiation_type' ] ) && $settings[ 'language_negotiation_type' ] == 3 ) { $state = Dispatcher::config_state(); if ( !$state->get_boolean( 'wpml.hide_note_language_negotiation_type' ) ) { $notes[] = sprintf( __( 'W3 Total Cache\'s Page caching cannot work effectively when WPML Language URL formatis "Language name added as a parameter" used. Please consider another URL format. Visit the WPML -> Languages settings. %s' , 'w3-total-cache' ), Util_Ui::button_hide_note2( array( 'w3tc_default_config_state' => 'y', 'key' => 'wpml.hide_note_language_negotiation_type', 'value' => 'true' ) ) ); } } return $notes; } static public function w3tc_extensions( $extensions, $config ) { $base_plugin_active = self::base_plugin_active(); $enabled = $base_plugin_active; $disabled_message = ''; $requirements = array(); if ( !$base_plugin_active ) $requirements[] = 'Ensure "WPML" plugin compatibility, which is not currently active.'; if ( empty( $requirements ) && !Util_Environment::is_w3tc_pro( $config ) ) { $enabled = false; } $extensions['wpml'] = array( 'name' => 'WPML', 'author' => 'W3 EDGE', 'description' => __( 'Improves page caching interoperability with WPML.', 'w3-total-cache' ), 'author_uri' => 'https://www.w3-edge.com/', 'extension_uri' => 'https://www.w3-edge.com/', 'extension_id' => 'wpml', 'pro_feature' => true, 'pro_excerpt' => __( 'Improve the caching performance of websites localized by WPML.', 'w3-total-cache'), 'pro_description' => array( __( 'Localization is a type of personalization that makes websites more difficult to scale. This extension reduces the response time of websites localized by WPML.', 'w3-total-cache') ), 'settings_exists' => false, 'version' => '0.1', 'enabled' => $enabled, 'disabled_message' => $disabled_message, 'requirements' => implode( ', ', $requirements ), 'path' => 'w3-total-cache/Extension_Wpml_Plugin.php' ); return $extensions; } static public function base_plugin_active() { return defined( 'ICL_SITEPRESS_VERSION' ); } /** * called from outside, since can show notice even when extension is not active */ static public function w3tc_extensions_hooks( $hooks ) { if ( !self::show_notice() ) return $hooks; if ( !isset( $hooks['filters']['w3tc_notes'] ) ) $hooks['filters']['w3tc_notes'] = array(); $hooks['filters']['w3tc_notes'][] = 'w3tc_notes_wpml'; return $hooks; } static private function show_notice() { $config = Dispatcher::config(); if ( $config->is_extension_active( 'wpml' ) ) return false; if ( !self::base_plugin_active() ) return false; $state = Dispatcher::config_state(); if ( $state->get_boolean( 'wpml.hide_note_suggest_activation' ) ) return false; return true; } static public function w3tc_notes_wpml( $notes ) { if ( !self::show_notice() ) return $notes; $extension_id = 'wpml'; $config = Dispatcher::config(); if ( !Util_Environment::is_w3tc_pro( $config ) ) $activate_text = 'Available after upgrade. '; else { $activate_text = sprintf( 'Click here to try it. ', Util_Ui::url( array( 'w3tc_extensions_activate' => $extension_id ) ) ); } $notes[$extension_id] = sprintf( __( 'Activating the WPML extension for W3 Total Cache may be helpful for your site. %s%s', 'w3-total-cache' ), Util_Ui::admin_url( 'admin.php?page=w3tc_extensions#' . $extension_id ), $activate_text, Util_Ui::button_link( __( 'Hide this message', 'w3-total-cache' ), Util_Ui::url( array( 'w3tc_default_config_state' => 'y', 'key' => 'wpml.hide_note_suggest_activation', 'value' => 'true' ) ) ) ); return $notes; } }