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<?php
/**
* File: Generic_Plugin_Admin.php
*
* @package W3TC
*/
namespace W3TC;
/**
* Class Generic_Plugin_Admin
*
* phpcs:disable PSR2.Classes.PropertyDeclaration.Underscore
* phpcs:disable PSR2.Methods.MethodDeclaration.Underscore
* phpcs:disable WordPress.WP.AlternativeFunctions
*/
class Generic_Plugin_Admin {
/**
* Current page
*
* @var string
*/
private $_page = 'w3tc_dashboard';
/**
* Config
*
* @var Config
*/
private $_config = null;
/**
* Config
*
* @var bool
*/
private $is_w3tc_page;
/**
* Message data (see Util_Admin::redirect*).
*
* @var array
*/
private $w3tc_message = null;
/**
* Constructor
*
* @return void
*/
public function __construct() {
$this->_config = Dispatcher::config();
}
/**
* Runs plugin
*
* @return void
*/
public function run() {
$this->is_w3tc_page = Util_Admin::is_w3tc_admin_page();
add_filter( 'w3tc_save_options', array( $this, 'w3tc_save_options' ) );
add_action( 'admin_init', array( $this, 'admin_init' ) );
add_action( 'admin_init_w3tc_dashboard', array( '\W3TC\Generic_WidgetAccount', 'admin_init_w3tc_dashboard' ) );
add_action( 'admin_init_w3tc_dashboard', array( '\W3TC\Generic_WidgetSettings', 'admin_init_w3tc_dashboard' ) );
add_action( 'admin_init_w3tc_dashboard', array( '\W3TC\Generic_WidgetPartners', 'admin_init_w3tc_dashboard' ) );
add_action( 'admin_init_w3tc_dashboard', array( '\W3TC\Generic_WidgetServices', 'admin_init_w3tc_dashboard' ) );
add_action( 'admin_init_w3tc_dashboard', array( '\W3TC\Generic_WidgetBoldGrid', 'admin_init_w3tc_dashboard' ) );
add_action( 'admin_init_w3tc_dashboard', array( '\W3TC\Extension_ImageService_Widget', 'admin_init_w3tc_dashboard' ) );
// Pro widgets.
if ( Util_Environment::is_w3tc_pro( $this->_config ) ) {
add_action( 'admin_init_w3tc_dashboard', array( '\W3TC\Generic_WidgetStats', 'admin_init_w3tc_dashboard' ) );
}
add_action( 'admin_enqueue_scripts', array( $this, 'admin_enqueue_scripts' ) );
add_action( 'admin_print_styles-toplevel_page_w3tc_dashboard', array( '\W3TC\Generic_Page_Dashboard', 'admin_print_styles_w3tc_dashboard' ) );
add_action( 'wp_ajax_w3tc_ajax', array( $this, 'wp_ajax_w3tc_ajax' ) );
add_action( 'wp_ajax_w3tc_forums_api', array( $this, 'wp_ajax_w3tc_forums_api' ), 10, 1 );
add_action( 'admin_head', array( $this, 'admin_head' ) );
add_action( 'admin_footer', array( $this, 'admin_footer' ) );
if ( is_network_admin() ) {
add_action( 'network_admin_menu', array( $this, 'network_admin_menu' ) );
add_filter( 'network_admin_plugin_action_links_' . W3TC_FILE, array( $this, 'plugin_action_links' ) );
add_action( 'network_admin_notices', array( $this, 'top_nav_bar' ), 0 );
} else {
add_action( 'admin_menu', array( $this, 'admin_menu' ) );
add_filter( 'plugin_action_links_' . W3TC_FILE, array( $this, 'plugin_action_links' ) );
add_action( 'admin_notices', array( $this, 'top_nav_bar' ), 0 );
}
add_filter( 'favorite_actions', array( $this, 'favorite_actions' ) );
add_action( 'in_plugin_update_message-' . W3TC_FILE, array( $this, 'in_plugin_update_message' ) );
if ( $this->_config->get_boolean( 'pgcache.enabled' ) || $this->_config->get_boolean( 'minify.enabled' ) ) {
add_filter( 'pre_update_option_active_plugins', array( $this, 'pre_update_option_active_plugins' ) );
}
$config_labels = new Generic_ConfigLabels();
add_filter( 'w3tc_config_labels', array( $config_labels, 'config_labels' ) );
$admin_notes = new Generic_AdminNotes();
add_filter( 'w3tc_notes', array( $admin_notes, 'w3tc_notes' ) );
add_filter( 'w3tc_errors', array( $admin_notes, 'w3tc_errors' ), 1000 );
add_action( 'w3tc_ajax_faq', array( $this, 'w3tc_ajax_faq' ) );
// Load w3tc_message.
$message_id = Util_Request::get_string( 'w3tc_message' );
if ( $message_id ) {
$v = get_option( 'w3tc_message' );
if ( isset( $v[ $message_id ] ) ) {
$this->w3tc_message = $v[ $message_id ];
delete_option( 'w3tc_message' );
}
}
// Run post-update tasks.
$this->post_update_tasks();
}
/**
* Load action
*
* @return void
*/
public function load() {
$this->add_help_tabs();
$this->_page = Util_Admin::get_current_page();
// Run plugin action.
$action = false;
$display_only_keys = array(
'w3tc_note',
'w3tc_error',
'w3tc_message',
'w3tc_message_action',
);
$executor = new Root_AdminActions();
/**
* Resolve the handler key from POST on form submissions so a stale
* `w3tc_*` query arg left on the URL cannot shadow the clicked submit
* button. Do not fall back to GET on POST requests — metabox saves and
* other non-W3TC POSTs must not inherit a GET-side action key. Admin-bar
* / nonce-link actions remain GET-driven.
*/
$request_sources = array();
$request_method = isset( $_SERVER['REQUEST_METHOD'] ) ? \strtoupper( (string) \wp_unslash( $_SERVER['REQUEST_METHOD'] ) ) : ''; // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- Compared to a literal HTTP method only.
if ( 'POST' === $request_method ) {
$request_sources[] = $_POST; // phpcs:ignore WordPress.Security.NonceVerification.Missing -- Action key discovery only; nonce verified before dispatch.
} else {
$request_sources[] = $_GET; // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- GET admin-action links carry the handler key here.
}
foreach ( $request_sources as $request_source ) {
foreach ( $request_source as $w3tc_key => $w3tc_value ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended,Generic.CodeAnalysis.UnusedFunctionParameter.Found
if ( 'w3tc_' !== \substr( $w3tc_key, 0, 5 ) ) {
continue;
}
if ( \in_array( $w3tc_key, $display_only_keys, true ) ) {
continue;
}
if ( $executor->is_dispatchable( $w3tc_key ) ) {
$action = $w3tc_key;
break 2;
}
}
}
if ( $action ) {
/**
* Per-action nonce key for the admin-action dispatcher.
*
* @since 2.10.0
*/
if ( ! Util_Nonce::verify_admin( Util_Nonce::admin_action( $action ) ) ) {
wp_nonce_ays( Util_Nonce::admin_action( $action ) );
}
/**
* Defence-in-depth: enforce manage_options at the dispatcher
* regardless of how the menu was registered or how
* w3tc_capability_menu was filtered.
*
* @since 2.10.0
*/
if ( ! \current_user_can( 'manage_options' ) ) {
wp_die(
\esc_html__( 'You do not have sufficient permissions to perform this action.', 'w3-total-cache' ),
'',
array( 'response' => 403 )
);
}
try {
$executor->execute( $action );
} catch ( \Exception $e ) {
$w3tc_key = 'admin_action_failed_' . $action;
Util_Admin::redirect_with_custom_messages( array(), array( $w3tc_key => $e->getMessage() ) );
}
exit();
}
}
/**
* Save settings handler.
*
* @param array $w3tc_data Data.
*
* @return array
*/
public function w3tc_save_options( $w3tc_data ) {
$new_config = $w3tc_data['new_config'];
$old_config = $w3tc_data['old_config'];
// Schedule purge if enabled.
if ( $new_config->get_boolean( 'allcache.wp_cron' ) ) {
$new_wp_cron_time = $new_config->get_integer( 'allcache.wp_cron_time' );
$old_wp_cron_time = $old_config ? $old_config->get_integer( 'allcache.wp_cron_time' ) : -1;
$new_wp_cron_interval = $new_config->get_string( 'allcache.wp_cron_interval' );
$old_wp_cron_interval = $old_config ? $old_config->get_string( 'allcache.wp_cron_interval' ) : -1;
$schedule_needs_update = $new_wp_cron_time !== $old_wp_cron_time || $new_wp_cron_interval !== $old_wp_cron_interval;
// Clear the scheduled hook if a change in time or interval is detected.
if ( wp_next_scheduled( 'w3tc_purge_all_wpcron' ) && $schedule_needs_update ) {
wp_clear_scheduled_hook( 'w3tc_purge_all_wpcron' );
}
// Schedule if no existing cron event or settings have changed.
if ( ! wp_next_scheduled( 'w3tc_purge_all_wpcron' ) || $schedule_needs_update ) {
$scheduled_timestamp_server = Util_Environment::get_cron_schedule_time( $new_wp_cron_time );
wp_schedule_event( $scheduled_timestamp_server, $new_wp_cron_interval, 'w3tc_purge_all_wpcron' );
}
} elseif ( wp_next_scheduled( 'w3tc_purge_all_wpcron' ) ) {
wp_clear_scheduled_hook( 'w3tc_purge_all_wpcron' );
}
return $w3tc_data;
}
/**
* Load action — generic W3TC admin AJAX dispatcher.
*
* The prior implementation wrapped both the capability check and
* the handler dispatch in a single try/catch that echoed
* `$e->getMessage()` with a 200 status. Authorization
* failures looked indistinguishable from success on the wire
* (HTTP 200 + body `"no permissions"`), and the underlying audit
* event never reached any log. Now:
*
* * Nonce failure → `w3tc_audit_log` (`nonce_failed`) +
* `wp_nonce_ays` (which emits 403 / dies).
* * Capability failure → `w3tc_audit_log` (`cap_denied`) +
* `wp_send_json_error( ..., 403 )` (matches the pattern
* already used by `wp_ajax_w3tc_forums_api` below).
* * Handler exception → `w3tc_audit_log` (`handler_exception`)
* + `Util_Debug::log` (sanitized) + `wp_send_json_error(
* ..., 500 )`. The exception body never reaches the client
* verbatim; only a stable generic message does.
*
* @return void
*/
public function wp_ajax_w3tc_ajax() {
$action = Util_Request::get_string( 'w3tc_action' );
$ajax_action = 'w3tc_ajax_' . $action;
if ( ! Util_Nonce::verify_admin( $ajax_action ) ) {
Util_Debug::audit_log(
'nonce_failed',
array(
'handler' => 'wp_ajax_w3tc_ajax',
'action' => $action,
)
);
wp_nonce_ays( $ajax_action );
}
if ( ! \current_user_can( 'manage_options' ) ) {
Util_Debug::audit_log(
'cap_denied',
array(
'handler' => 'wp_ajax_w3tc_ajax',
'action' => $action,
'capability' => 'manage_options',
)
);
wp_send_json_error( 'no permissions', 403 );
}
$base_capability = apply_filters( 'w3tc_ajax_base_capability_', 'manage_options' );
$capability = apply_filters( 'w3tc_ajax_capability_' . $action, $base_capability );
if ( empty( $capability ) || ! \current_user_can( $capability ) ) {
Util_Debug::audit_log(
'cap_denied',
array(
'handler' => 'wp_ajax_w3tc_ajax',
'action' => $action,
'capability' => $capability,
)
);
wp_send_json_error( 'no permissions', 403 );
}
try {
do_action( 'w3tc_ajax' );
do_action( 'w3tc_ajax_' . $action );
} catch ( \Exception $e ) {
Util_Debug::audit_log(
'handler_exception',
array(
'handler' => 'wp_ajax_w3tc_ajax',
'action' => $action,
'class' => get_class( $e ),
'message' => $e->getMessage(),
)
);
/**
* Route the raw exception message through `redact()` before
* it lands in `admin-ajax.log`: SDK exceptions can embed
* request parameters (`_wpnonce=`, `token=`, `Authorization:
* Bearer …`, `define('AUTH_KEY', '…')`) directly in the
* message string. `Util_Debug::log()` only strips control
* characters and `<>`; it does NOT redact secrets, so a
* raw `$e->getMessage()` could persist sensitive values
* even though the audit-side context map is already
* redacted.
*/
Util_Debug::log( 'admin-ajax', 'exception in ' . $action . ': ' . Util_Debug::redact( $e->getMessage() ) );
wp_send_json_error( 'handler error', 500 );
}
exit();
}
/**
* Forums API Callback
*
* This function reached out to the W3TC forums API to get the posts with the corresponding cache tag
* on boldgrid.com/support.
*
* @return void
*/
public function wp_ajax_w3tc_forums_api() {
/**
* Per-action nonce key. Accepts the legacy `'w3tc'`
* action via Util_Nonce as a back-compat fallback.
*
* @since 2.10.0
*/
if ( ! Util_Nonce::verify_admin( 'w3tc_forums_api' ) ) {
wp_nonce_ays( 'w3tc_forums_api' );
}
if ( ! current_user_can( 'manage_options' ) ) {
wp_send_json_error( 'no permissions', 403 );
}
$tag = Util_Request::get_string( 'tabId' );
/**
* $tag is concatenated into the forums API URL as a path / query
* segment. Even though the host (`W3TC_BOLDGRID_FORUM_API`) is
* fixed, an unprivileged caller who reaches this handler with
* a valid admin nonce could submit `../../`, query-string-shaped,
* or scheme-relative values that would otherwise change the
* effective request target. Restrict to a conservative alphabet
* that matches the documented `tabId` shape.
*/
if ( '' === $tag || ! preg_match( '/^[A-Za-z0-9._-]+$/', $tag ) ) {
wp_send_json_error( 'invalid tabId', 400 );
}
$posts = wp_remote_get( W3TC_BOLDGRID_FORUM_API . $tag, array( 'timeout' => 10 ) );
wp_send_json( $posts );
}
/**
* Admin init (administrators only).
*/
public function admin_init() {
if ( ! \user_can( \get_current_user_id(), 'manage_options' ) ) {
return;
}
// Special handling for deactivation link, it's plugins.php file.
if ( 'w3tc_deactivate_plugin' === Util_Request::get_string( 'action' ) ) {
if ( ! Util_Nonce::verify_admin( Util_Nonce::admin_action( 'w3tc_deactivate_plugin' ) ) ) {
wp_nonce_ays( Util_Nonce::admin_action( 'w3tc_deactivate_plugin' ) );
}
Util_Activation::deactivate_plugin();
}
/**
* These have been moved here as the admin_print_scripts-{$suffix} hook with translations won't take the user locale setting
* into account if it's called too soon, resulting in JS not loading.
*
* Translations are needed as the "prefix" used is based on the menu/page title, which is translated (11+ year old WP bug).
*/
// Support page.
add_action(
'admin_print_scripts-' . sanitize_title( __( 'Performance', 'w3-total-cache' ) ) . '_page_w3tc_support',
array( '\W3TC\Support_Page', 'admin_print_scripts_w3tc_support' )
);
// Minify.
add_action(
'admin_print_scripts-' . sanitize_title( __( 'Performance', 'w3-total-cache' ) ) . '_page_w3tc_general',
array( '\W3TC\Minify_Plugin_Admin', 'admin_print_scripts_w3tc_general' )
);
// PageCache.
add_action(
'admin_print_scripts-' . sanitize_title( __( 'Performance', 'w3-total-cache' ) ) . '_page_w3tc_pgcache',
array( '\W3TC\PgCache_Page', 'admin_print_scripts_w3tc_pgcache' )
);
// Extensions.
add_action(
'admin_print_scripts-' . sanitize_title( __( 'Performance', 'w3-total-cache' ) ) . '_page_w3tc_extensions',
array( '\W3TC\Extension_CloudFlare_Page', 'admin_print_scripts_performance_page_w3tc_cdn' )
);
// Usage Statistics.
add_action(
'admin_print_scripts-' . sanitize_title( __( 'Performance', 'w3-total-cache' ) ) . '_page_w3tc_stats',
array( '\W3TC\UsageStatistics_Page', 'admin_print_scripts_w3tc_stats' )
);
$w3tc_c = Dispatcher::config();
// CDN.
switch ( $w3tc_c->get_string( 'cdn.engine' ) ) {
case 'bunnycdn':
$cdn_class = '\W3TC\Cdn_BunnyCdn_Page';
break;
case 'google_drive':
$cdn_class = '\W3TC\Cdn_GoogleDrive_Page';
break;
case 'rackspace_cdn':
$cdn_class = '\W3TC\Cdn_RackSpaceCdn_Page';
break;
case 'rscf':
$cdn_class = '\W3TC\Cdn_RackSpaceCloudFiles_Page';
break;
default:
break;
}
if ( ! empty( $cdn_class ) ) {
add_action(
'admin_print_scripts-' . sanitize_title( __( 'Performance', 'w3-total-cache' ) ) . '_page_w3tc_cdn',
array( $cdn_class, 'admin_print_scripts_w3tc_cdn' )
);
}
// CDNFSD.
switch ( $w3tc_c->get_string( 'cdnfsd.engine' ) ) {
case 'bunnycdn':
$cdnfsd_class = '\W3TC\Cdnfsd_BunnyCdn_Page';
break;
case 'cloudflare':
$cdnfsd_class = '\W3TC\Extension_CloudFlare_Page';
break;
case 'cloudfront':
$cdnfsd_class = '\W3TC\Cdnfsd_CloudFront_Page';
break;
default:
break;
}
if ( ! empty( $cdnfsd_class ) ) {
add_action(
'admin_print_scripts-' . sanitize_title( __( 'Performance', 'w3-total-cache' ) ) . '_page_w3tc_cdn',
array( $cdnfsd_class, 'admin_print_scripts_performance_page_w3tc_cdn' )
);
}
// PageSpeed page/widget.
add_action(
'admin_print_scripts-' . sanitize_title( __( 'Performance', 'w3-total-cache' ) ) . '_page_w3tc_pagespeed',
array( '\W3TC\PageSpeed_Page', 'admin_print_scripts_w3tc_pagespeed' )
);
add_action(
'admin_print_scripts-toplevel_page_w3tc_dashboard',
array( '\W3TC\PageSpeed_Widget', 'admin_print_scripts_w3tc_pagespeed_widget' )
);
$page_val = Util_Request::get_string( 'page' );
if ( ! empty( $page_val ) ) {
do_action( 'admin_init_' . $page_val ); // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound
}
}
/**
* Enqueue admin scripts (administrators only).
*/
public function admin_enqueue_scripts() {
if ( ! \user_can( \get_current_user_id(), 'manage_options' ) ) {
return;
}
wp_register_style( 'w3tc-options', plugins_url( 'pub/css/options.css', W3TC_FILE ), array(), W3TC_VERSION );
wp_register_style( 'w3tc-lightbox', plugins_url( 'pub/css/lightbox.css', W3TC_FILE ), array(), W3TC_VERSION );
wp_register_style( 'w3tc-bootstrap-css', plugins_url( 'pub/css/bootstrap-buttons.css', W3TC_FILE ), array(), W3TC_VERSION );
wp_register_style( 'w3tc-widget', plugins_url( 'pub/css/widget.css', W3TC_FILE ), array(), W3TC_VERSION );
wp_register_script( 'w3tc-metadata', plugins_url( 'pub/js/metadata.js', W3TC_FILE ), array(), W3TC_VERSION, false );
// Registered in load_scripts() so dependents can list w3tc-nonce; maps are localized in admin_print_scripts().
wp_register_script( 'w3tc-nonce', plugins_url( 'pub/js/w3tc-nonce.js', W3TC_FILE ), array( 'jquery' ), W3TC_VERSION, true );
wp_register_script( 'w3tc-options', plugins_url( 'pub/js/options.js', W3TC_FILE ), array( 'jquery', 'w3tc-nonce' ), W3TC_VERSION, false );
wp_register_script( 'w3tc-lightbox', plugins_url( 'pub/js/lightbox.js', W3TC_FILE ), array( 'jquery', 'w3tc-nonce' ), W3TC_VERSION, false );
wp_register_script( 'w3tc-widget', plugins_url( 'pub/js/widget.js', W3TC_FILE ), array( 'jquery', 'w3tc-nonce' ), W3TC_VERSION, false );
wp_register_script( 'w3tc-jquery-masonry', plugins_url( 'pub/js/jquery.masonry.min.js', W3TC_FILE ), array( 'jquery' ), W3TC_VERSION, false );
// New feature count for the Feature Showcase.
wp_register_script( 'w3tc-feature-counter', plugins_url( 'pub/js/feature-counter.js', W3TC_FILE ), array(), W3TC_VERSION, true );
wp_localize_script(
'w3tc-feature-counter',
'W3TCFeatureShowcaseData',
array( 'unseenCount' => FeatureShowcase_Plugin_Admin::get_unseen_count() )
);
wp_enqueue_script( 'w3tc-feature-counter' );
// Conditional loading for the exit survey on the plugins page.
$current_screen = get_current_screen();
if ( isset( $current_screen->id ) && 'plugins' === $current_screen->id ) {
wp_enqueue_style( 'w3tc-exit-survey', plugins_url( 'pub/css/exit-survey.css', W3TC_FILE ), array(), W3TC_VERSION, false );
wp_register_script( 'w3tc-exit-survey', plugins_url( 'pub/js/exit-survey.js', W3TC_FILE ), array( 'w3tc-nonce' ), W3TC_VERSION, false );
wp_localize_script(
'w3tc-exit-survey',
'w3tcData',
array(
'nonces' => Util_Nonce::create_ajax_map(
array(
'exit_survey_render',
'exit_survey_submit',
'exit_survey_skip',
)
),
)
);
wp_enqueue_script( 'w3tc-exit-survey' );
wp_enqueue_style( 'w3tc-lightbox' );
wp_enqueue_script( 'w3tc-lightbox' );
}
// Messages.
if ( ! is_null( $this->w3tc_message ) && isset( $this->w3tc_message['actions'] ) && is_array( $this->w3tc_message['actions'] ) ) {
foreach ( $this->w3tc_message['actions'] as $action ) {
do_action( 'w3tc_message_action_' . $action );
}
}
// For testing.
$w3tc_message_action_val = Util_Request::get_string( 'w3tc_message_action' );
if ( ! empty( $w3tc_message_action_val ) ) {
do_action( 'w3tc_message_action_' . $w3tc_message_action_val );
}
}
/**
* Render sticky top navigation bar on all W3TC admin pages (administrators only).
*/
public function top_nav_bar() {
if ( \user_can( \get_current_user_id(), 'manage_options' ) && Util_Admin::is_w3tc_admin_page() ) {
require W3TC_INC_DIR . '/options/common/top_nav_bar.php';
}
}
/**
* Define icon styles for the custom post type (administrators only).
*
* @throws \Exception Exception.
*/
public function admin_head() {
if ( ! \user_can( \get_current_user_id(), 'manage_options' ) ) {
return;
}
global $wp_version;
global $wpdb;
// Attempt to get the 'page' parameter from the request.
$page = Util_Request::get_string( 'page', null );
// If 'page' is null or an empty string, fallback to current screen ID.
if ( empty( $page ) ) {
$page = get_current_screen()->id ?? null;
}
if ( ( ! is_multisite() || is_super_admin() ) && false !== strpos( $page, 'w3tc' ) && 'w3tc_setup_guide' !== $page && ! get_site_option( 'w3tc_setupguide_completed' ) ) {
$state_master = Dispatcher::config_state_master();
if ( ! $this->_config->get_boolean( 'pgcache.enabled' ) && $state_master->get_integer( 'common.install' ) > strtotime( 'NOW - 1 WEEK' ) ) {
wp_safe_redirect( esc_url( network_admin_url( 'admin.php?page=w3tc_setup_guide' ) ) );
exit;
}
}
if ( empty( $this->_config->get_integer( 'pgcache.migrated.qsexempts' ) ) ) {
$pgcache_accept_qs = array_unique( array_merge( $this->_config->get_array( 'pgcache.accept.qs' ), PgCache_QsExempts::get_qs_exempts() ) );
sort( $pgcache_accept_qs );
$this->_config->set( 'pgcache.accept.qs', $pgcache_accept_qs );
$this->_config->set( 'pgcache.migrated.qsexempts', time() );
// Save the config if the environment is ready; filesystem needs to be writable.
try {
$this->_config->save();
} catch ( \Exception $e ) {
$this->_config->set( 'pgcache.migrated.qsexempts', null );
}
}
if ( $this->_config->get_boolean( 'common.track_usage' ) && ( $this->is_w3tc_page || 'plugins' === $page ) ) {
$current_user = wp_get_current_user();
$page = Util_Request::get_string( 'page' );
if ( 'w3tc_extensions' === $page ) {
$page = 'extensions/' . Util_Request::get_string( 'extension' );
}
if ( defined( 'W3TC_DEVELOPER' ) && W3TC_DEVELOPER ) {
$profile = 'G-Q3CHQJWERM';
} else {
$profile = 'G-5TFS8M5TTY';
}
$state = Dispatcher::config_state();
wp_enqueue_script(
'w3tc_ga',
'https://www.googletagmanager.com/gtag/js?id=' . esc_attr( $profile ),
array(),
W3TC_VERSION,
false
);
?>
<script type="application/javascript">
window.dataLayer = window.dataLayer || [];
function w3tc_ga(){dataLayer.push(arguments);}
w3tc_ga('js', new Date());
w3tc_ga('config', '<?php echo esc_attr( $profile ); ?>', {
'user_properties': {
'plugin': 'w3-total-cache',
'w3tc_version': '<?php echo esc_html( W3TC_VERSION ); ?>',
'wp_version': '<?php echo esc_html( $wp_version ); ?>',
'php_version': 'php<?php echo esc_html( phpversion() ); ?>',
'server_software': '<?php echo esc_attr( isset( $_SERVER['SERVER_SOFTWARE'] ) ? sanitize_text_field( wp_unslash( $_SERVER['SERVER_SOFTWARE'] ) ) : '' ); ?>',
'wpdb_version': 'mysql<?php echo esc_attr( $wpdb->db_version() ); ?>',
'home_url': '<?php echo esc_url( Util_Environment::home_url_host() ); ?>',
'w3tc_install_version': '<?php echo esc_attr( $state->get_string( 'common.install_version' ) ); ?>',
'w3tc_edition': '<?php echo esc_attr( Util_Environment::w3tc_edition( $this->_config ) ); ?>',
'w3tc_widgets': '<?php echo esc_attr( Util_Widget::list_widgets() ); ?>',
'page': '<?php echo esc_attr( $page ); ?>',
'w3tc_install_date': '<?php echo esc_attr( get_option( 'w3tc_install_date' ) ); ?>',
'w3tc_pro': '<?php echo Util_Environment::is_w3tc_pro( $this->_config ) ? 1 : 0; ?>',
'w3tc_has_key': '<?php $this->_config->get_string( 'plugin.license_key' ) ? 1 : 0; ?>',
'w3tc_pro_c': '<?php echo defined( 'W3TC_PRO' ) && W3TC_PRO ? 1 : 0; ?>',
'w3tc_enterprise_c': '<?php echo defined( 'W3TC_ENTERPRISE' ) && W3TC_ENTERPRISE ? 1 : 0; ?>',
'w3tc_plugin_type': '<?php echo esc_attr( $this->_config->get_string( 'plugin.type' ) ); ?>',
}
});
function getGACookie() {
const match = document.cookie.match(/_ga=([^;]+)/);
if (match) {
const parts = match[1].split('.');
if (parts.length > 2) {
return parts[2] + '.' + parts[3];
}
}
console.error('GA cookie not found or not set yet.');
return null;
}
const w3tc_ga_cid = getGACookie();
// Track clicks on W3TC Pro Services tab.
document.addEventListener('click', function(event) {
if (event.target.getAttribute('data-tab-type')) {
w3tc_ga('event', 'click', {
'eventCategory': event.target.closest('.postbox-tabs').getAttribute('id'),
'eventLabel': event.target.getAttribute('data-tab-type'),
});
}
});
</script>
<?php
}
?>
<style type="text/css" media="screen">
li.toplevel_page_w3tc_dashboard .wp-menu-image:before{
content:'\0041';
top: 2px;
font-family: 'w3tc';
}
</style>
<script>
jQuery(document).ready( function($) {
$('#toplevel_page_w3tc_dashboard ul li').find('a[href*="w3tc_faq"]')
.prop('target','_blank')
.prop('href', <?php echo wp_json_encode( W3TC_FAQ_URL ); ?>);
} );
</script>
<?php
}
/**
* Defines the W3TC footer
*/
public function admin_footer() {
if ( \user_can( \get_current_user_id(), 'manage_options' ) && $this->is_w3tc_page ) {
require W3TC_INC_DIR . '/options/common/footer.php';
}
}
/**
* Render network admin menu.
*/
public function network_admin_menu() {
$this->_admin_menu( 'manage_network_options' );
}
/**
* Render admin menu.
*/
public function admin_menu() {
$this->_admin_menu( 'manage_options' );
}
/**
* Admin menu
*
* @param string $base_capability Base compatibility.
*
* @return void
*/
private function _admin_menu( $base_capability ) {
$base_capability = apply_filters( 'w3tc_capability_menu', $base_capability );
/**
* Floor the filtered menu capability at manage_options. The
* w3tc_capability_menu filter remains for back-compat but cannot
* lower the menu/dispatcher gate below manage_options
*.
*
* @since 2.10.0
*/
if ( ! \current_user_can( 'manage_options' ) ) {
return;
}
if ( current_user_can( $base_capability ) ) {
$menus = Dispatcher::component( 'Root_AdminMenu' );
$submenu_pages = $menus->generate( $base_capability );
/**
* Only admin can modify W3TC settings
*/
foreach ( $submenu_pages as $submenu_page ) {
add_action( 'load-' . $submenu_page, array( $this, 'load' ) );
add_action( 'admin_print_styles-' . $submenu_page, array( $this, 'admin_print_styles' ) );
add_action( 'admin_print_scripts-' . $submenu_page, array( $this, 'admin_print_scripts' ) );
}
global $pagenow;
if ( 'plugins.php' === $pagenow ) {
add_action( 'admin_print_scripts', array( $this, 'load_plugins_page_js' ) );
add_action( 'admin_print_styles', array( $this, 'print_plugins_page_css' ) );
}
global $pagenow;
if ( 'plugins.php' === $pagenow || $this->is_w3tc_page ||
! empty( Util_Request::get_string( 'w3tc_note' ) ) ||
! empty( Util_Request::get_string( 'w3tc_error' ) ) ||
! empty( Util_Request::get_string( 'w3tc_message' ) ) ) {
// Only admin can see W3TC notices and errors.
add_action( 'admin_notices', array( $this, 'admin_notices' ) );
add_action( 'network_admin_notices', array( $this, 'admin_notices' ) );
}
global $pagenow;
if ( ! $this->is_w3tc_page &&
(
! empty( Util_Request::get_string( 'w3tc_note' ) ) ||
! empty( Util_Request::get_string( 'w3tc_error' ) ) ||
! empty( Util_Request::get_string( 'w3tc_message' ) )
)
) {
// This is needed for admin notice buttons displayed on non-w3tc pages after actions via admin top menu.
add_action( 'admin_print_scripts-' . $pagenow, array( $this, 'admin_print_scripts' ) );
}
}
}
/**
* Print styles (administrators only).
*
* @return void
*/
public function admin_print_styles() {
if ( ! \user_can( \get_current_user_id(), 'manage_options' ) ) {
return;
}
wp_enqueue_style( 'w3tc-options' );
wp_enqueue_style( 'w3tc-bootstrap-css' );
wp_enqueue_style( 'w3tc-lightbox' );
}
/**
* Print scripts (administrators only).
*/
public function admin_print_scripts() {
if ( ! \user_can( \get_current_user_id(), 'manage_options' ) ) {
return;
}
wp_enqueue_script( 'w3tc-metadata' );
wp_enqueue_script( 'w3tc-nonce' );
wp_localize_script(
'w3tc-nonce',
'w3tc_ajax_nonces',
Util_Nonce::create_ajax_map( Util_Nonce::known_ajax_actions() )
);
wp_localize_script(
'w3tc-nonce',
'w3tc_admin_nonces',
Util_Nonce::create_admin_map(
array(
'w3tc_save_options',
'w3tc_default_save_and_flush',
'w3tc_flush_all',
'w3tc_flush_pgcache',
'w3tc_flush_browser_cache',
'w3tc_flush_minify',
'w3tc_flush_dbcache',
'w3tc_flush_objectcache',
'w3tc_flush_cdn',
'w3tc_flush_fragmentcache',
'w3tc_flush_varnish',
'w3tc_cloudflare_flush',
'w3tc_cloudflare_flush_all_except_cf',
'w3tc_opcache_flush',
'w3tc_cdn_purge_files',
'w3tc_cdn_google_drive_auth_set',
'w3tc_cdn_rackspace_cdn_domains_reload',
'w3tc_save_new_relic',
'w3tc_config_dbcluster_config_save',
'w3tc_test_self',
'w3tc_licensing_upgrade',
'w3tc_licensing_buy_plugin',
'w3tc_default_save_license_key',
'w3tc_test_minify_recommendations',
'w3tc_ustats_access_log_test',
// Handlers invoked from dashboard AJAX/GET without an options-page form nonce field.
'w3tc_test_memcached',
'w3tc_test_redis',
'w3tc_default_hide_note',
'w3tc_default_config_state_master',
'w3tc_config_import',
'w3tc_config_export',
'w3tc_config_reset',
'w3tc_config_preview_enable',
'w3tc_config_preview_disable',
'w3tc_config_preview_deploy',
'w3tc_alwayscached_process',
'w3tc_alwayscached_empty',
'w3tc_alwayscached_regenerate',
)
)
);
wp_enqueue_script( 'w3tc-options' );
wp_enqueue_script( 'w3tc-lightbox' );
if ( $this->is_w3tc_page ) {
wp_localize_script(
'w3tc-options',
'w3tc_forums_api_nonce',
array( wp_create_nonce( 'w3tc_forums_api' ) )
);
wp_localize_script(
'w3tc-options',
'w3tcData',
array(
'cdnEnabled' => $this->_config->get_boolean( 'cdn.enabled' ),
'cdnEngine' => $this->_config->get_string( 'cdn.engine' ),
'cdnFlushManually' => $this->_config->get_boolean(
'cdn.flush_manually',
Cdn_Util::get_flush_manually_default_override( $this->_config->get_string( 'cdn.engine' ) )
),
'cdnfsdEnabled' => $this->_config->get_boolean( 'cdnfsd.enabled' ),
'cdnfsdEngine' => $this->_config->get_string( 'cdnfsd.engine' ),
'cfWarning' => wp_kses(
sprintf(
/* translators: 1: HTML opening a tag to docs.aws.amazon.com for invalidation payments, 2: HTML closing a tag followed by HTML line break tag, 4: HTML line break tag, 5: HTML opening a tag to purge CDN manually, 6: HTML closing a tag. */
__(
'Please see %1$sAmazon\'s CloudFront documentation -- Paying for file invalidation%2$sThe first 1,000 invalidation paths that you submit per month are free; you pay for each invalidation path over 1,000 in a month.%3$sYou can disable automatic purging by enabling %4$sOnly purge CDN manually%5$s.',
'w3-total-cache'
),
'<a target="_blank" href="https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/Invalidation.html#PayingForInvalidation">',
'</a>.<br/>',
'<br/>',
'<a href="' . esc_url( Util_Ui::admin_url( 'admin.php?page=w3tc_cdn#advanced' ) ) . '">',
'</a>'
),
array(
'a' => array(
'target' => array(),
'href' => array(),
),
'br' => array(),
)
),
'bunnyCdnWarning' => esc_html__(
'Bunny CDN should only be enabled as either a CDN for objects or full-site delivery, not both at the same time. The CDN settings have been reverted.',
'w3-total-cache'
),
)
);
}
switch ( $this->_page ) {
case 'w3tc_minify':
case 'w3tc_cachegroups':
wp_enqueue_script(
'w3tc_cachegroups',
plugins_url( 'CacheGroups_Plugin_Admin_View.js', W3TC_FILE ),
array(
'jquery',
'jquery-ui-sortable',
),
W3TC_VERSION,
true
);
// No break.
case 'w3tc_userexperience':
if ( UserExperience_Remove_CssJs_Extension::is_enabled() ) {
wp_register_script( 'w3tc_remove_cssjs', plugins_url( 'UserExperience_Remove_CssJs_Page_View.js', W3TC_FILE ), array( 'jquery' ), W3TC_VERSION, true );
wp_localize_script(
'w3tc_remove_cssjs',
'W3TCRemoveCssJsData',
array(
'lang' => array(
'singlesPathDescription' => __( 'Enter the path of the CSS/JS file to be managed. If a directory is used, all CSS/JS files within that directory will be managed with this entry.', 'w3-total-cache' ),
'singlesExampleTrigger' => __( 'View Examples', 'w3-total-cache' ),
'singlesExampleTriggerClose' => __( 'Hide Examples', 'w3-total-cache' ),
'singlesPathExampleDirLabel' => __( 'Target all CSS/JS from a plugin/theme:', 'w3-total-cache' ),
'singlesPathExampleDir' => wp_kses(
'https://example.com/wp-content/plugins/example-plugin/<br/>/wp-content/plugins/example-plugin/',
array(
'br' => array(),
)
),
'singlesPathExampleFileLabel' => __( 'Target a specific CSS/JS file:', 'w3-total-cache' ),
'singlesPathExampleFile' => wp_kses(
'https://example.com/wp-content/themes/example-theme/example-script.js<br/>/wp-content/themes/example-script.js<br/>example-script.js',
array(
'br' => array(),
)
),
'singlesNoEntries' => __( 'No CSS/JS entries added.', 'w3-total-cache' ),
'singlesExists' => __( 'Entry already exists!', 'w3-total-cache' ),
'singlesPathLabel' => __( 'Target CSS/JS:', 'w3-total-cache' ),
'singlesDelete' => __( 'Delete', 'w3-total-cache' ),
'singlesBehaviorLabel' => __( 'Action:', 'w3-total-cache' ),
'singlesBehaviorExcludeText' => __( 'Exclude', 'w3-total-cache' ),
'singlesBehaviorExcludeText2' => __( '(Remove the script ONLY WHEN a condition below matches)', 'w3-total-cache' ),
'singlesBehaviorIncludeText' => __( 'Include', 'w3-total-cache' ),
'singlesBehaviorIncludeText2' => __( '(Allow the script ONLY WHEN a condition below matches)', 'w3-total-cache' ),
'singlesBehaviorDescription' => __( 'When the above CSS/JS file is found within your markup.', 'w3-total-cache' ),
'singlesIncludesLabelExclude' => __( 'Exclude on URL Match:', 'w3-total-cache' ),
'singlesIncludesLabelInclude' => __( 'Include on URL Match:', 'w3-total-cache' ),
'singlesIncludesDescriptionExclude' => __( 'Specify the conditions for which the target file should be excluded based on matching absolute/relative page URLs. Include one entry per line.', 'w3-total-cache' ),
'singlesIncludesDescriptionInclude' => __( 'Specify the conditions for which the target file should be included based on matching absolute/relative page URLs. Include one entry per line.', 'w3-total-cache' ),
'singlesIncludesExample' => wp_kses(
'https://example.com/example-page/<br/>/example-page/<br/>example-page?arg=example-arg',
array(
'br' => array(),
)
),
'singlesIncludesContentLabelExclude' => __( 'Exclude on Content Match:', 'w3-total-cache' ),
'singlesIncludesContentLabelInclude' => __( 'Include on Content Match:', 'w3-total-cache' ),
'singlesIncludesContentDescriptionExclude' => __( 'Specify the conditions for which the target file should be excluded based on matching page content. Include one entry per line.', 'w3-total-cache' ),
'singlesIncludesContentDescriptionInclude' => __( 'Specify the conditions for which the target file should be included based on matching page content. Include one entry per line.', 'w3-total-cache' ),
'singlesIncludesContentExample' => wp_kses(
'<div id="example-id"><br/><span class="example-class"><br/>name="example-name"',
array(
'br' => array(),
)
),
'singlesEmptyUrl' => __( 'Empty match pattern!', 'w3-total-cache' ),
),
)
);
wp_enqueue_script( 'w3tc_remove_cssjs' );
}
// No break.
case 'w3tc_cdn':
wp_enqueue_script( 'jquery-ui-sortable' );
break;
}
if ( 'w3tc_cdn' === $this->_page ) {
wp_enqueue_script( 'jquery-ui-dialog' );
}
if ( 'w3tc_dashboard' === $this->_page ) {
wp_enqueue_script( 'w3tc-jquery-masonry' );
}
}
/**
* Load plugins page JS (administrators only).
*/
public function load_plugins_page_js() {
if ( ! \user_can( \get_current_user_id(), 'manage_options' ) ) {
return;
}
wp_enqueue_script( 'w3tc-options' );
}
/**
* Load plugins page CSS.
*/
public function print_plugins_page_css() {
?>
<style type="text/css">
.w3tc-missing-files ul {
margin-left: 20px;
list-style-type: disc;
}
#w3tc {
padding: 0;
}
#w3tc span {
font-size: 0.6em;
font-style: normal;
text-shadow: none;
}
ul.w3tc-incomp-plugins, ul.w3-bullet-list {
list-style: disc outside;
margin-left: 17px;
margin-top: 0;
margin-bottom: 0;
}
ul.w3tc-incomp-plugins li div {
width: 170px;
display: inline-block;
}
</style>
<?php
}
/**
* Contextual help list filter.
*/
public function add_help_tabs() {
$w3tc_screen = get_current_screen();
$sections = Generic_Faq::sections();
$n = 0;
foreach ( $sections as $section => $w3tc_data ) {
$content = '<div class="w3tchelp_content" data-section="' . $section . '"></div>';
$w3tc_screen->add_help_tab(
array(
'id' => 'w3tc_faq_' . $n,
'title' => $section,
'content' => $content,
)
);
++$n;
}
}
/**
* FAQ ajax handler.
*/
public function w3tc_ajax_faq() {
$section = Util_Request::get_string( 'section' );
$entries = Generic_Faq::parse( $section );
ob_start();
include W3TC_DIR . '/Generic_Plugin_Admin_View_Faq.php';
$content = ob_get_contents();
ob_end_clean();
echo wp_json_encode( array( 'content' => $content ) );
}
/**
* Plugin action links filter
*
* @param array $w3tc_links Links array.
*
* @return array
*/
public function plugin_action_links( $w3tc_links ) {
array_unshift( $w3tc_links, '<a class="edit" href="admin.php?page=w3tc_general">' . esc_html__( 'Settings', 'w3-total-cache' ) . '</a>' );
array_unshift( $w3tc_links, '<a class="edit" style="color: red" href="admin.php?page=w3tc_support">' . esc_html__( 'Premium Support', 'w3-total-cache' ) . '</a>' );
if ( ! is_writable( WP_CONTENT_DIR ) || ! is_writable( Util_Rule::get_browsercache_rules_cache_path() ) ) {
$delete_link = '<a href="' .
esc_url( Util_Nonce::admin_nonce_url( admin_url( 'plugins.php?action=w3tc_deactivate_plugin' ), 'w3tc_deactivate_plugin' ) ) .
'">Uninstall</a>';
array_unshift( $w3tc_links, $delete_link );
}
return $w3tc_links;
}
/**
* Favorite actions filter.
*
* @param array $actions Actions.
*
* @return array
*/
public function favorite_actions( $actions ) {
/**
* Floor the filterable cap at manage_options so a downstream
* filter cannot expose the "Empty Caches" favorite action to
* non-admins.
*
* Early-return when the current user is not an admin: there is no
* reason to compute or filter a capability for an action we would
* never expose to them anyway.
*
* @since 2.10.0
*/
if ( ! \current_user_can( 'manage_options' ) ) {
return $actions;
}
$capability = apply_filters( 'w3tc_capability_favorite_action_flush_all', 'manage_options' );
if ( empty( $capability ) ) {
$capability = 'manage_options';
}
$actions[ Util_Nonce::admin_nonce_url( network_admin_url( 'admin.php?page=w3tc_dashboard&w3tc_flush_all' ), 'w3tc_flush_all' ) ] = array(
__( 'Empty Caches', 'w3-total-cache' ),
$capability,
);
return $actions;
}
/**
* Active plugins pre update option filter
*
* @param string $new_value New value.
*
* @return string
*/
public function pre_update_option_active_plugins( $new_value ) {
$old_value = (array) get_option( 'active_plugins' );
if ( $new_value !== $old_value && in_array( W3TC_FILE, (array) $new_value, true ) && in_array( W3TC_FILE, (array) $old_value, true ) ) {
$state_note = Dispatcher::config_state_note();
$state_note->set( 'common.show_note.plugins_updated', true );
}
return $new_value;
}
/**
* Show plugin changes
*
* @return void
*/
public function in_plugin_update_message() {
$response = Util_Http::get( W3TC_README_URL );
if ( is_wp_error( $response ) || 200 !== $response['response']['code'] ) {
return;
}
$matches = null;
$regexp = '~==\s*Changelog\s*==\s*=\s*[0-9.]+\s*=(.*)(=\s*' . preg_quote( W3TC_VERSION, '~' ) . '\s*=|$)~Uis';
$body = $response['body'];
if ( ! preg_match( $regexp, $body, $matches ) ) {
return;
}
$changelog = (array) preg_split( '~[\r\n]+~', trim( $matches[1] ) );
echo '<div style="color: #f00;">' . esc_html__( 'Take a minute to update, here\'s why:', 'w3-total-cache' ) . '</div><div style="font-weight: normal;height:300px;overflow:auto">';
$ul = false;
foreach ( $changelog as $w3tc_index => $w3tc_line ) {
if ( preg_match( '~^\s*\*\s*~', $w3tc_line ) ) {
if ( ! $ul ) {
echo '<ul style="list-style: disc; margin-left: 20px;margin-top:0;">';
$ul = true;
}
$w3tc_line = preg_replace( '~^\s*\*\s*~', '', htmlspecialchars( $w3tc_line ) );
echo '<li style="width: 50%; margin: 0; float: left; ' . ( 0 === $w3tc_index % 2 ? 'clear: left;' : '' ) . '">' . esc_html( $w3tc_line ) . '</li>';
} elseif ( $ul ) {
echo '</ul><div style="clear: left;"></div>';
$ul = false;
}
}
if ( $ul ) {
echo '</ul><div style="clear: left;"></div>';
}
echo '</div>';
}
/**
* Admin notices action (administrators only).
*
* @return void
*/
public function admin_notices() {
if ( ! \user_can( \get_current_user_id(), 'manage_options' ) ) {
return;
}
$cookie_domain = Util_Admin::get_cookie_domain();
$error_messages = array(
'fancy_permalinks_disabled_pgcache' => sprintf(
// translators: 1 enable button link.
__(
'Fancy permalinks are disabled. Please %1$s it first, then re-attempt to enabling enhanced disk mode.',
'w3-total-cache'
),
Util_Ui::button_link( 'enable', 'options-permalink.php' )
),
'fancy_permalinks_disabled_browsercache' => sprintf(
// translators: 1 enable button link.
__(
'Fancy permalinks are disabled. Please %1$s it first, then re-attempt to enabling the \'Do not process 404 errors for static objects with WordPress\'.',
'w3-total-cache'
),
Util_Ui::button_link( 'enable', 'options-permalink.php' )
),
'support_request_type' => __( 'Please select request type.', 'w3-total-cache' ),
'support_request_url' => sprintf(
// translators: 1 HTML acronym URL (uniform resource locator).
__(
'Please enter the address of the site in the site %1$s field.',
'w3-total-cache'
),
'<acronym title="' . esc_attr__( 'Uniform Resource Locator', 'w3-total-cache' ) . '">' . esc_html__( 'URL', 'w3-total-cache' ) . '</acronym>'
),
'support_request_name' => __( 'Please enter your name in the Name field', 'w3-total-cache' ),
'support_request_email' => __( 'Please enter valid email address in the E-Mail field.', 'w3-total-cache' ),
'support_request_phone' => __( 'Please enter your phone in the phone field.', 'w3-total-cache' ),
'support_request_subject' => __( 'Please enter subject in the subject field.', 'w3-total-cache' ),
'support_request_description' => __( 'Please describe the issue in the issue description field.', 'w3-total-cache' ),
'support_request_wp_login' => __( 'Please enter an administrator login. Create a temporary one just for this support case if needed.', 'w3-total-cache' ),
'support_request_wp_password' => __( 'Please enter WP Admin password, be sure it\'s spelled correctly.', 'w3-total-cache' ),
'support_request_ftp_host' => sprintf(
// translators: 1 HTML acronym SSH (secure shell), 2 HTML acronym FTP (file transfer protocol).
__(
'Please enter %1$s or %2$s host for the site.',
'w3-total-cache'
),
'<acronym title="' . esc_attr__( 'Secure Shell', 'w3-total-cache' ) . '">' . esc_html__( 'SSH', 'w3-total-cache' ) . '</acronym>',
'<acronym title="' . esc_attr__( 'File Transfer Protocol', 'w3-total-cache' ) . '">' . esc_html__( 'FTP', 'w3-total-cache' ) . '</acronym>'
),
'support_request_ftp_login' => sprintf(
// translators: 1 HTML acronym SSH (secure shell), 2 HTML acronym FTP (file transfer protocol).
__(
'Please enter %1$s or %2$s login for the server. Create a temporary one just for this support case if needed.',
'w3-total-cache'
),
'<acronym title="' . esc_attr__( 'Secure Shell', 'w3-total-cache' ) . '">' . esc_html__( 'SSH', 'w3-total-cache' ) . '</acronym>',
'<acronym title="' . esc_attr__( 'File Transfer Protocol', 'w3-total-cache' ) . '">' . esc_html__( 'FTP', 'w3-total-cache' ) . '</acronym>'
),
'support_request_ftp_password' => sprintf(
// translators: 1 HTML acronym SSH (secure shell), 2 HTML acronym FTP (file transfer protocol).
__(
'Please enter %1$s or %2$s password for the %2$s account.',
'w3-total-cache'
),
'<acronym title="' . esc_attr__( 'Secure Shell', 'w3-total-cache' ) . '">' . esc_html__( 'SSH', 'w3-total-cache' ) . '</acronym>',
'<acronym title="' . esc_attr__( 'File Transfer Protocol', 'w3-total-cache' ) . '">' . esc_html__( 'FTP', 'w3-total-cache' ) . '</acronym>'
),
'support_request' => sprintf(
// translators: 1: HTML anchor open tag, 2: HTML anchor close tag.
__( 'Unable to send the support request. Please %1$scontact support%2$s for assistance.', 'w3-total-cache' ),
'<a href="' . esc_url( Util_Ui::admin_url( 'admin.php?page=w3tc_support' ) ) . '">',
'</a>'
),
'config_import_no_file' => __( 'Please select config file.', 'w3-total-cache' ),
'config_import_upload' => sprintf(
// translators: 1: HTML anchor open tag, 2: HTML anchor close tag.
__( 'Unable to upload config file. Please %1$scontact support%2$s for assistance.', 'w3-total-cache' ),
'<a href="' . esc_url( Util_Ui::admin_url( 'admin.php?page=w3tc_support' ) ) . '">',
'</a>'
),
'config_import_import' => sprintf(
// translators: 1: HTML anchor open tag, 2: HTML anchor close tag.
__( 'Configuration file could not be imported. Please %1$scontact support%2$s for assistance.', 'w3-total-cache' ),
'<a href="' . esc_url( Util_Ui::admin_url( 'admin.php?page=w3tc_support' ) ) . '">',
'</a>'
),
'config_reset' => sprintf(
// translators: 1 W3TC config director path.
__(
'Default settings could not be restored. Please run %1$s to make the configuration file write-able, then try again.',
'w3-total-cache'
),
'<strong>chmod 777 ' . W3TC_CONFIG_DIR . '</strong>'
),
'cdn_purge_attachment' => sprintf(
// translators: 1: HTML anchor open tag, 2: HTML anchor close tag.
__( 'Unable to purge attachment. Please %1$scontact support%2$s for assistance.', 'w3-total-cache' ),
'<a href="' . esc_url( Util_Ui::admin_url( 'admin.php?page=w3tc_support' ) ) . '">',
'</a>'
),
'pgcache_purge_post' => sprintf(
// translators: 1: HTML anchor open tag, 2: HTML anchor close tag.
__( 'Unable to purge post. Please %1$scontact support%2$s for assistance.', 'w3-total-cache' ),
'<a href="' . esc_url( Util_Ui::admin_url( 'admin.php?page=w3tc_support' ) ) . '">',
'</a>'
),
'enable_cookie_domain' => sprintf(
// translators: 1 absolute path to wp-config.php, 2 cookie domain definition, 3 require once wp-setting.php definition.
__(
'%1$s could not be written, please edit config and add: %2$s before %3$s.',
'w3-total-cache'
),
'<strong>' . ABSPATH . 'wp-config.php</strong>',
'<br /><strong style="color:#f00;">define(\'COOKIE_DOMAIN\', \'' . addslashes( $cookie_domain ) . '\');</strong>',
'<strong style="color:#f00;">require_once(ABSPATH . \'wp-settings.php\');</strong>'
),
'disable_cookie_domain' => sprintf(
// translators: 1 absolute path to wp-config.php, 2 cooke domain definition, 3 require once wp-setting.php definition.
__(
'%1$s could not be written, please edit config and add:%2$s before %3$s.',
'w3-total-cache'
),
'<strong>' . ABSPATH . 'wp-config.php</strong>',
'<br /><strong style="color:#f00;">define(\'COOKIE_DOMAIN\', false);</strong>',
'<strong style="color:#f00;">require_once(ABSPATH . \'wp-settings.php\');</strong>'
),
'pull_zone' => sprintf(
// translators: 1: HTML anchor open tag, 2: HTML anchor close tag.
__( 'Pull Zone could not be automatically created. Please %1$scontact support%2$s for assistance.', 'w3-total-cache' ),
'<a href="' . esc_url( Util_Ui::admin_url( 'admin.php?page=w3tc_support' ) ) . '">',
'</a>'
),
);
$note_messages = array(
'config_save' => __( 'Plugin configuration successfully updated.', 'w3-total-cache' ),
'config_save_flush' => __( 'Plugin configuration successfully updated and all caches successfully emptied.', 'w3-total-cache' ),
'flush_all' => __( 'All caches successfully emptied.', 'w3-total-cache' ),
'flush_memcached' => __( 'Memcached cache(s) successfully emptied.', 'w3-total-cache' ),
'flush_opcode' => __( 'Opcode cache(s) successfully emptied.', 'w3-total-cache' ),
'flush_file' => __( 'Disk cache(s) successfully emptied.', 'w3-total-cache' ),
'flush_pgcache' => __( 'Page cache successfully emptied.', 'w3-total-cache' ),
'flush_dbcache' => __( 'Database cache successfully emptied.', 'w3-total-cache' ),
'flush_objectcache' => __( 'Object cache successfully emptied.', 'w3-total-cache' ),
'flush_fragmentcache' => __( 'Fragment cache successfully emptied.', 'w3-total-cache' ),
'flush_minify' => __( 'Minify cache successfully emptied.', 'w3-total-cache' ),
'flush_browser_cache' => __( 'Media Query string has been successfully updated.', 'w3-total-cache' ),
'flush_varnish' => __( 'Varnish servers successfully purged.', 'w3-total-cache' ),
'flush_cdn' => sprintf(
// translators: 1 HTML acronym for CDN (content delivery network).
__(
'%1$s was successfully purged.',
'w3-total-cache'
),
'<acronym title="' . esc_attr__( 'Content Delivery Network', 'w3-total-cache' ) . '">' . esc_html__( 'CDN', 'w3-total-cache' ) . '</acronym>'
),
'support_request' => __( 'The support request has been successfully sent.', 'w3-total-cache' ),
'config_import' => __( 'Settings successfully imported.', 'w3-total-cache' ),
'config_reset' => __( 'Settings successfully restored.', 'w3-total-cache' ),
'preview_enable' => __( 'Preview mode was successfully enabled', 'w3-total-cache' ),
'preview_disable' => __( 'Preview mode was successfully disabled', 'w3-total-cache' ),
'preview_deploy' => __( 'Preview settings successfully deployed. Preview mode remains enabled until it\'s disabled. Continue testing new settings or disable preview mode if done.', 'w3-total-cache' ),
'cdn_purge_attachment' => __( 'Attachment successfully purged.', 'w3-total-cache' ),
'pgcache_purge_post' => __( 'Post successfully purged.', 'w3-total-cache' ),
'new_relic_save' => __( 'New relic settings have been updated.', 'w3-total-cache' ),
'add_in_removed' => __( 'The add-in has been removed.', 'w3-total-cache' ),
'enabled_edge' => __( 'Edge mode has been enabled.', 'w3-total-cache' ),
'disabled_edge' => __( 'Edge mode has been disabled.', 'w3-total-cache' ),
'pull_zone' => __( 'Pull Zone was automatically created.', 'w3-total-cache' ),
);
$errors = array();
$w3tc_notes = array();
$environment_error_present = false;
$error = Util_Request::get_string( 'w3tc_error' );
if ( isset( $error_messages[ $error ] ) ) {
$errors[ $error ] = $error_messages[ $error ];
}
$w3tc_note = Util_Request::get_string( 'w3tc_note' );
if ( isset( $note_messages[ $w3tc_note ] ) ) {
$w3tc_notes[ $w3tc_note ] = $note_messages[ $w3tc_note ];
}
/**
* Print errors happened during last request execution,
* when we decided to redirect with error message instead of
* printing it directly (to avoid reexecution on refresh).
*/
if ( ! is_null( $this->w3tc_message ) ) {
$v = $this->w3tc_message;
if ( isset( $v['errors'] ) && is_array( $v['errors'] ) ) {
foreach ( $v['errors'] as $error ) {
if ( isset( $error_messages[ $error ] ) ) {
$errors[] = $error_messages[ $error ];
} else {
$errors[] = $error;
}
}
}
if ( isset( $v['notes'] ) && is_array( $v['notes'] ) ) {
foreach ( $v['notes'] as $w3tc_note ) {
if ( isset( $note_messages[ $w3tc_note ] ) ) {
$w3tc_notes[] = $note_messages[ $w3tc_note ];
} else {
$w3tc_notes[] = $w3tc_note;
}
}
}
}
/*
* Filesystem environment fix, if needed.
*/
try {
$environment = Dispatcher::component( 'Root_Environment' );
$environment->fix_in_wpadmin( $this->_config );
if ( ! empty( Util_Request::get_string( 'upgrade' ) ) ) {
$w3tc_notes[] = __( 'Required files and directories have been automatically created', 'w3-total-cache' );
}
} catch ( Util_Environment_Exceptions $exs ) {
$w3tc_r = Util_Activation::parse_environment_exceptions( $exs );
$n = 1;
foreach ( $w3tc_r['before_errors'] as $e ) {
$errors[ 'generic_env_' . $n ] = $e;
++$n;
}
if ( strlen( $w3tc_r['required_changes'] ) > 0 ) {
$changes_style = 'border: 1px solid black; ' .
'background: white; ' .
'margin: 10px 30px 10px 30px; ' .
'padding: 10px; display: none';
$ftp_style = 'border: 1px solid black; background: white; ' .
'margin: 10px 30px 10px 30px; ' .
'padding: 20px; max-width: 450px; display: none';
$ftp_form = str_replace( 'class="wrap"', '', $exs->credentials_form() );
$ftp_form = str_replace( '<form ', '<form name="w3tc_ftp_form" ', $ftp_form );
$ftp_form = str_replace( '<fieldset>', '', $ftp_form );
$ftp_form = str_replace( '</fieldset>', '', $ftp_form );
$ftp_form = str_replace( 'id="upgrade" class="button"', 'id="upgrade" class="button w3tc-button-save"', $ftp_form );
$error = '<strong>' . esc_html__( 'W3 Total Cache Error:', 'w3-total-cache' ) . '</strong> ' .
esc_html__( 'Files and directories could not be automatically created to complete the installation.', 'w3-total-cache' ) .
'<table>' .
'<tr>' .
'<td>' . esc_html__( 'Please execute commands manually', 'w3-total-cache' ) . '</td>' .
'<td>' . Util_Ui::button( __( 'View required changes', 'w3-total-cache' ), '', 'w3tc-show-required-changes button' ) . '</td>' .
'</tr>' .
'<tr>' .
'<td>' . esc_html__( 'or use FTP form to allow ', 'w3-total-cache' ) .
'<strong>' . esc_html__( 'W3 Total Cache', 'w3-total-cache' ) . '</strong> ' .
esc_html__( 'make it automatically.', 'w3-total-cache' ) .
'</td>' .
'<td>' . Util_Ui::button( 'Update via FTP', '', 'w3tc-show-ftp-form button' ) . '</td>' .
'</tr>' .
'<tr>' .
'<td>' . sprintf(
// translators: 1: HTML anchor open tag, 2: HTML anchor close tag.
esc_html__( 'Need help? Please %1$scontact support%2$s for assistance.', 'w3-total-cache' ),
'<a href="' . esc_url( Util_Ui::admin_url( 'admin.php?page=w3tc_support' ) ) . '">',
'</a>'
) . '</td>' .
'<td>' . Util_Ui::button_link( __( 'Contact Support', 'w3-total-cache' ), Util_Ui::admin_url( 'admin.php?page=w3tc_support' ), false, 'button' ) . '</td>' .
'</tr>' .
'</table>' .
'<div class="w3tc-required-changes" style="' . $changes_style . '">' . $w3tc_r['required_changes'] . '</div>' .
'<div class="w3tc-ftp-form" style="' . $ftp_style . '">' . $ftp_form . '</div>';
$environment_error_present = true;
$errors['generic_ftp'] = $error;
}
foreach ( $w3tc_r['later_errors'] as $e ) {
$errors[ 'generic_env_' . $n ] = $e;
++$n;
}
}
Generic_AdminActions_Default::apply_pending_nginx_restart_notice_dismiss();
$errors = apply_filters( 'w3tc_errors', $errors );
$w3tc_notes = apply_filters( 'w3tc_notes', $w3tc_notes );
/**
* Show messages.
*/
foreach ( $w3tc_notes as $w3tc_key => $w3tc_note ) {
echo wp_kses(
sprintf(
'<div class="updated w3tc_note inline" id="%1$s"><p>%2$s</p></div>',
esc_attr( $w3tc_key ),
$w3tc_note
),
array(
'div' => array(
'class' => array(),
'id' => array(),
),
'input' => array(
'class' => array(),
'name' => array(),
'onclick' => array(),
'type' => array(),
'value' => array(),
),
'p' => array(),
'a' => array(
'target' => array(),
'href' => array(),
'class' => array(),
),
)
);
}
foreach ( $errors as $w3tc_key => $error ) {
printf(
'<div class="error w3tc_error inline" id="%1$s"><p>%2$s</p></div>',
esc_attr( $w3tc_key ),
$error // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
);
}
}
/**
* Run post-update admin tasks.
*
* Post-update admin tasks are run only once per version.
*
* @since 2.8.2
*
* @see Util_Admin::fix_on_event()
*
* @return void
*/
public function post_update_tasks(): void {
// Check if W3TC was updated.
$state = Dispatcher::config_state();
$last_run_version = $state->get_string( 'tasks.admin.last_run_version' );
if ( empty( $last_run_version ) || \version_compare( W3TC_VERSION, $last_run_version, '>' ) ) {
$ran_versions = get_option( 'w3tc_post_update_admin_tasks_ran_versions', array() );
$has_completed = false;
// Check if W3TC was updated to 2.8.1 or higher and not already run.
if ( \version_compare( W3TC_VERSION, '2.8.1', '>=' ) && ! in_array( '2.8.1', $ran_versions, true ) ) {
// Fix environment.
Util_Admin::fix_on_event( $this->_config, 'w3tc_plugin_updated' );
// Adjust "objectcache.file.gc".
if ( $this->_config->get_integer( 'objectcache.file.gc' ) === 3600 ) {
$this->_config->set( 'objectcache.file.gc', 600 );
$this->_config->save();
}
// Mark the task as ran.
$ran_versions[] = '2.8.1';
$has_completed = true;
}
// Check if W3TC was updated to 2.8.6 or higher and not already run.
if ( \version_compare( W3TC_VERSION, '2.8.6', '>=' ) && ! in_array( '2.8.6', $ran_versions, true ) ) {
// Delete old option.
delete_option( 'w3tc_post_update_tasks_ran_versions' );
// Null old state key.
$state->set( 'tasks.last_run_version', null );
// Mark the task as ran.
$ran_versions[] = '2.8.6';
$has_completed = true;
}
// Mark completed tasks as ran.
if ( $has_completed ) {
update_option( 'w3tc_post_update_admin_tasks_ran_versions', $ran_versions, false );
}
// Mark the task runner as ran for the current version.
$state->set( 'tasks.admin.last_run_version', W3TC_VERSION );
$state->save();
}
}
}