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SetupGuide_Plugin_Admin.php
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<?php
/**
* File: SetupGuide_Plugin_Admin.php
*
* @since 2.0.0
*
* @package W3TC
*/
namespace W3TC;
/**
* Class: SetupGuide_Plugin_Admin
*
* @since 2.0.0
*/
class SetupGuide_Plugin_Admin {
/**
* Current page.
*
* @since 2.0.0
* @access protected
*
* @var string
*/
protected $_page = 'w3tc_setup_guide'; // phpcs:ignore PSR2.Classes.PropertyDeclaration.Underscore
/**
* Wizard template.
*
* @var \W3TC\Wizard\Template
*/
private static $template;
/**
* Constructor.
*
* @since 2.0.0
*/
public function __construct() {
$page = Util_Request::get_string( 'page' );
$is_w3tc_ajax = defined( 'DOING_AJAX' ) && DOING_AJAX &&
! empty( Util_Request::get_string( 'action' ) )
&& 0 === strpos( Util_Request::get_string( 'action' ), 'w3tc_' );
if ( 'w3tc_setup_guide' === $page || $is_w3tc_ajax ) {
require_once W3TC_INC_DIR . '/wizard/template.php';
if ( is_null( self::$template ) ) {
self::$template = new Wizard\Template( $this->get_config() );
}
}
}
/**
* Run.
*
* Needed by the Root_Loader.
*
* @since 2.0.0
*/
public function run() {
}
/**
* Display the setup guide.
*
* @since 2.0.0
*
* @see \W3TC\Wizard\Template::render()
*/
public function load() {
self::$template->render();
}
/**
* Admin-Ajax: Set option to skip the setup guide.
*
* @since 2.0.0
*/
public function skip() {
if ( wp_verify_nonce( Util_Request::get_string( '_wpnonce' ), 'w3tc_wizard' ) ) {
update_site_option( 'w3tc_setupguide_completed', time() );
wp_send_json_success();
} else {
wp_send_json_error( __( 'Security violation', 'w3-total-cache' ), 403 );
}
}
/**
* Admin-Ajax: Set the terms of service choice.
*
* @since 2.0.0
*
* @uses $_POST['choice'] TOS choice: accept/decline.
*/
public function set_tos_choice() {
if ( wp_verify_nonce( Util_Request::get_string( '_wpnonce' ), 'w3tc_wizard' ) ) {
$choice = Util_Request::get_string( 'choice' );
$allowed_choices = array(
'accept',
'decline',
);
if ( in_array( $choice, $allowed_choices, true ) ) {
$config = new Config();
if ( ! Util_Environment::is_w3tc_pro( $config ) ) {
$state_master = Dispatcher::config_state_master();
$state_master->set( 'license.community_terms', $choice );
$state_master->save();
$config->set( 'common.track_usage', ( 'accept' === $choice ) );
$config->save();
}
wp_send_json_success();
} else {
wp_send_json_error( __( 'Invalid choice', 'w3-total-cache' ), 400 );
}
} else {
wp_send_json_error( __( 'Security violation', 'w3-total-cache' ), 403 );
}
}
/**
* Abbreviate a URL for display in a small space.
*
* @since 2.0.0
*
* @param string $url URL.
* @return string
*/
public function abbreviate_url( $url ) {
$url = untrailingslashit(
str_replace(
array(
'https://',
'http://',
'www.',
),
'',
$url
)
);
if ( strlen( $url ) > 35 ) {
$url = substr( $url, 0, 10 ) . '…' . substr( $url, -20 );
}
return $url;
}
/**
* Admin-Ajax: Test Page Cache.
*
* @since 2.0.0
*
* @see self::abbreviate_url()
* @see \W3TC\Util_Http::ttfb()
*/
public function test_pgcache() {
if ( wp_verify_nonce( Util_Request::get_string( '_wpnonce' ), 'w3tc_wizard' ) ) {
$nocache = ! empty( Util_Request::get_string( 'nocache' ) );
$url = site_url();
$results = array(
'nocache' => $nocache,
'url' => $url,
'urlshort' => $this->abbreviate_url( $url ),
);
if ( ! $nocache ) {
Util_Http::get( $url, array( 'user-agent' => 'WordPress/' . get_bloginfo( 'version' ) . '; ' . get_bloginfo( 'url' ) ) );
}
$results['ttfb'] = Util_Http::ttfb( $url, $nocache );
wp_send_json_success( $results );
} else {
wp_send_json_error( __( 'Security violation', 'w3-total-cache' ), 403 );
}
}
/**
* Admin-Ajax: Get the page cache settings.
*
* @since 2.0.0
*
* @see \W3TC\Config::get_boolean()
* @see \W3TC\Config::get_string()
*/
public function get_pgcache_settings() {
if ( wp_verify_nonce( Util_Request::get_string( '_wpnonce' ), 'w3tc_wizard' ) ) {
$config = new Config();
wp_send_json_success(
array(
'enabled' => $config->get_boolean( 'pgcache.enabled' ),
'engine' => $config->get_string( 'pgcache.engine' ),
)
);
} else {
wp_send_json_error( __( 'Security violation', 'w3-total-cache' ), 403 );
}
}
/**
* Admin-Ajax: Configure the page cache settings.
*
* @since 2.0.0
*
* @see \W3TC\Config::get_boolean()
* @see \W3TC\Config::get_string()
* @see \W3TC\Util_Installed::$engine()
* @see \W3TC\Config::set()
* @see \W3TC\Config::save()
* @see \W3TC\Dispatcher::component()
* @see \W3TC\CacheFlush::flush_posts()
*/
public function config_pgcache() {
if ( wp_verify_nonce( Util_Request::get_string( '_wpnonce' ), 'w3tc_wizard' ) ) {
$enable = ! empty( Util_Request::get_string( 'enable' ) );
$engine = empty( Util_Request::get_string( 'engine' ) ) ? '' : esc_attr( Util_Request::get_string( 'engine', '', true ) );
$is_updating = false;
$success = false;
$config = new Config();
$pgcache_enabled = $config->get_boolean( 'pgcache.enabled' );
$pgcache_engine = $config->get_string( 'pgcache.engine' );
$allowed_engines = array(
'',
'file',
'file_generic',
'redis',
'memcached',
'nginx_memcached',
'apc',
'eaccelerator',
'xcache',
'wincache',
);
if ( in_array( $engine, $allowed_engines, true ) ) {
if ( empty( $engine ) || 'file' === $engine || 'file_generic' === $engine || Util_Installed::$engine() ) {
if ( $pgcache_enabled !== $enable ) {
$config->set( 'pgcache.enabled', $enable );
$is_updating = true;
}
if ( ! empty( $engine ) && $pgcache_engine !== $engine ) {
$config->set( 'pgcache.engine', $engine );
$is_updating = true;
}
if ( $is_updating ) {
$config->save();
$f = Dispatcher::component( 'CacheFlush' );
$f->flush_posts();
$e = Dispatcher::component( 'PgCache_Environment' );
$e->fix_on_wpadmin_request( $config, true );
}
if ( $config->get_boolean( 'pgcache.enabled' ) === $enable &&
( ! $enable || $config->get_string( 'pgcache.engine' ) === $engine ) ) {
$success = true;
$message = __( 'Settings updated', 'w3-total-cache' );
} else {
$message = __( 'Settings not updated', 'w3-total-cache' );
}
} else {
$message = __( 'Requested cache storage engine is not available', 'w3-total-cache' );
}
} elseif ( ! $is_allowed_engine ) {
$message = __( 'Requested cache storage engine is invalid', 'w3-total-cache' );
}
wp_send_json_success(
array(
'success' => $success,
'message' => $message,
'enable' => $enable,
'engine' => $engine,
'current_enabled' => $config->get_boolean( 'pgcache.enabled' ),
'current_engine' => $config->get_string( 'pgcache.engine' ),
'previous_enabled' => $pgcache_enabled,
'previous_engine' => $pgcache_engine,
)
);
} else {
wp_send_json_error( __( 'Security violation', 'w3-total-cache' ), 403 );
}
}
/**
* Admin-Ajax: Test database cache.
*
* @since 2.0.0
*
* @see \W3TC\Config::get_boolean()
* @see \W3TC\Config::get_string()
*
* @global $wpdb WordPress database object.
*/
public function test_dbcache() {
if ( wp_verify_nonce( Util_Request::get_string( '_wpnonce' ), 'w3tc_wizard' ) ) {
$config = new Config();
$results = array(
'enabled' => $config->get_boolean( 'dbcache.enabled' ),
'engine' => $config->get_string( 'dbcache.engine' ),
'elapsed' => null,
);
global $wpdb;
$wpdb->flush();
$start_time = microtime( true );
$wpdb->timer_start();
// Test insert, get, and delete 200 records.
$table = $wpdb->prefix . 'options';
$option = 'w3tc_test_dbcache_';
// phpcs:disable WordPress.DB.DirectDatabaseQuery
for ( $x = 0; $x < 200; $x++ ) {
$wpdb->insert(
$table,
array(
'option_name' => $option . $x,
'option_value' => 'blah',
)
);
/*
* @see https://developer.wordpress.org/reference/classes/wpdb/prepare/
* I had to use %1$s as the method does not encapsulate the value with quotes,
* which would be a syntax error.
*/
$select = $wpdb->prepare(
'SELECT `option_value` FROM `%1$s` WHERE `option_name` = %s AND `option_name` NOT LIKE %s', // phpcs:ignore WordPress.DB.PreparedSQLPlaceholders.UnquotedComplexPlaceholder
$table,
$option . $x,
'NotAnOption'
);
$wpdb->get_var( $select ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
$wpdb->get_var( $select ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
$wpdb->update(
$table,
array( 'option_name' => $option . $x ),
array( 'option_value' => 'This is a dummy test.' )
);
$wpdb->delete( $table, array( 'option_name' => $option . $x ) );
}
// phpcs:enable WordPress.DB.DirectDatabaseQuery
$results['wpdb_time'] = $wpdb->timer_stop();
$results['exec_time'] = microtime( true ) - $start_time;
$results['elapsed'] = $results['wpdb_time'];
wp_send_json_success( $results );
} else {
wp_send_json_error( __( 'Security violation', 'w3-total-cache' ), 403 );
}
}
/**
* Admin-Ajax: Get the database cache settings.
*
* @since 2.0.0
*
* @see \W3TC\Config::get_boolean()
* @see \W3TC\Config::get_string()
*/
public function get_dbcache_settings() {
if ( wp_verify_nonce( Util_Request::get_string( '_wpnonce' ), 'w3tc_wizard' ) ) {
$config = new Config();
wp_send_json_success(
array(
'enabled' => $config->get_boolean( 'dbcache.enabled' ),
'engine' => $config->get_string( 'dbcache.engine' ),
)
);
} else {
wp_send_json_error( __( 'Security violation', 'w3-total-cache' ), 403 );
}
}
/**
* Admin-Ajax: Configure the database cache settings.
*
* @since 2.0.0
*
* @see \W3TC\Config::get_boolean()
* @see \W3TC\Config::get_string()
* @see \W3TC\Util_Installed::$engine()
* @see \W3TC\Config::set()
* @see \W3TC\Config::save()
* @see \W3TC\Dispatcher::component()
* @see \W3TC\CacheFlush::dbcache_flush()
*/
public function config_dbcache() {
if ( wp_verify_nonce( Util_Request::get_string( '_wpnonce' ), 'w3tc_wizard' ) ) {
$enable = ! empty( Util_Request::get_string( 'enable' ) );
$engine = empty( Util_Request::get_string( 'engine' ) ) ? '' : esc_attr( Util_Request::get_string( 'engine', '', true ) );
$is_updating = false;
$success = false;
$config = new Config();
$old_enabled = $config->get_boolean( 'dbcache.enabled' );
$old_engine = $config->get_string( 'dbcache.engine' );
$allowed_engines = array(
'',
'file',
'redis',
'memcached',
'apc',
'eaccelerator',
'xcache',
'wincache',
);
if ( in_array( $engine, $allowed_engines, true ) ) {
if ( empty( $engine ) || 'file' === $engine || Util_Installed::$engine() ) {
if ( $old_enabled !== $enable ) {
$config->set( 'dbcache.enabled', $enable );
$is_updating = true;
}
if ( ! empty( $engine ) && $old_engine !== $engine ) {
$config->set( 'dbcache.engine', $engine );
$is_updating = true;
}
if ( $is_updating ) {
$config->save();
// Flush Database Cache.
$f = Dispatcher::component( 'CacheFlush' );
$f->dbcache_flush();
// Fix environment on event.
Util_Admin::fix_on_event( $config, 'setupguide_dbcache' );
}
if ( $config->get_boolean( 'dbcache.enabled' ) === $enable &&
( ! $enable || $config->get_string( 'dbcache.engine' ) === $engine ) ) {
$success = true;
$message = __( 'Settings updated', 'w3-total-cache' );
} else {
$message = __( 'Settings not updated', 'w3-total-cache' );
}
} else {
$message = __( 'Requested cache storage engine is not available', 'w3-total-cache' );
}
} elseif ( ! $is_allowed_engine ) {
$message = __( 'Requested cache storage engine is invalid', 'w3-total-cache' );
}
wp_send_json_success(
array(
'success' => $success,
'message' => $message,
'enable' => $enable,
'engine' => $engine,
'current_enabled' => $config->get_boolean( 'dbcache.enabled' ),
'current_engine' => $config->get_string( 'dbcache.engine' ),
'previous_enabled' => $old_enabled,
'previous_engine' => $old_engine,
)
);
} else {
wp_send_json_error( __( 'Security violation', 'w3-total-cache' ), 403 );
}
}
/**
* Admin-Ajax: Test object cache.
*
* @since 2.0.0
*
* @see \W3TC\Config::get_boolean()
* @see \W3TC\Config::get_string()
*/
public function test_objcache() {
if ( wp_verify_nonce( Util_Request::get_string( '_wpnonce' ), 'w3tc_wizard' ) ) {
$config = new Config();
$results = array(
'enabled' => $config->getf_boolean( 'objectcache.enabled' ),
'engine' => $config->get_string( 'objectcache.engine' ),
'elapsed' => null,
);
$start_time = microtime( true );
$posts = get_posts(
array(
'post_type' => array(
'page',
'post',
),
)
);
$results['elapsed'] = microtime( true ) - $start_time;
$results['post_ct'] = count( $posts );
wp_send_json_success( $results );
} else {
wp_send_json_error( __( 'Security violation', 'w3-total-cache' ), 403 );
}
}
/**
* Admin-Ajax: Get the object cache settings.
*
* @since 2.0.0
*
* @see \W3TC\Config::get_boolean()
* @see \W3TC\Config::get_string()
*/
public function get_objcache_settings() {
if ( wp_verify_nonce( Util_Request::get_string( '_wpnonce' ), 'w3tc_wizard' ) ) {
$config = new Config();
wp_send_json_success(
array(
'enabled' => $config->getf_boolean( 'objectcache.enabled' ),
'engine' => $config->get_string( 'objectcache.engine' ),
)
);
} else {
wp_send_json_error( __( 'Security violation', 'w3-total-cache' ), 403 );
}
}
/**
* Admin-Ajax: Configure the object cache settings.
*
* @since 2.0.0
*
* @see \W3TC\Config::get_boolean()
* @see \W3TC\Config::get_string()
* @see \W3TC\Util_Installed::$engine()
* @see \W3TC\Config::set()
* @see \W3TC\Config::save()
* @see \W3TC\Dispatcher::component()
* @see \W3TC\CacheFlush::objcache_flush()
*/
public function config_objcache() {
if ( wp_verify_nonce( Util_Request::get_string( '_wpnonce' ), 'w3tc_wizard' ) ) {
$enable = ! empty( Util_Request::get_string( 'enable' ) );
$engine = empty( Util_Request::get_string( 'engine' ) ) ? '' : esc_attr( Util_Request::get_string( 'engine', '', true ) );
$is_updating = false;
$success = false;
$config = new Config();
$old_enabled = $config->getf_boolean( 'objectcache.enabled' );
$old_engine = $config->get_string( 'objectcache.engine' );
$allowed_engines = array(
'',
'file',
'redis',
'memcached',
'apc',
'eaccelerator',
'xcache',
'wincache',
);
if ( in_array( $engine, $allowed_engines, true ) ) {
if ( empty( $engine ) || 'file' === $engine || Util_Installed::$engine() ) {
if ( $old_enabled !== $enable ) {
$config->set( 'objectcache.enabled', $enable );
$is_updating = true;
}
if ( ! empty( $engine ) && $old_engine !== $engine ) {
$config->set( 'objectcache.engine', $engine );
$is_updating = true;
}
if ( $is_updating ) {
$config->save();
// Flush Object Cache.
$f = Dispatcher::component( 'CacheFlush' );
$f->objectcache_flush();
// Fix environment on event.
Util_Admin::fix_on_event( $config, 'setupguide_objectcache' );
}
if ( $config->getf_boolean( 'objectcache.enabled' ) === $enable &&
( ! $enable || $config->get_string( 'objectcache.engine' ) === $engine ) ) {
$success = true;
$message = __( 'Settings updated', 'w3-total-cache' );
} else {
$message = __( 'Settings not updated', 'w3-total-cache' );
}
} else {
$message = __( 'Requested cache storage engine is not available', 'w3-total-cache' );
}
} elseif ( ! $is_allowed_engine ) {
$message = __( 'Requested cache storage engine is invalid', 'w3-total-cache' );
}
wp_send_json_success(
array(
'success' => $success,
'message' => $message,
'enable' => $enable,
'engine' => $engine,
'current_enabled' => $config->getf_boolean( 'objectcache.enabled' ),
'current_engine' => $config->get_string( 'objectcache.engine' ),
'previous_enabled' => $old_enabled,
'previous_engine' => $old_engine,
)
);
} else {
wp_send_json_error( __( 'Security violation', 'w3-total-cache' ), 403 );
}
}
/**
* Admin-Ajax: Test URL addreses for Browser Cache header.
*
* @since 2.0.0
*
* @see \W3TC\CacheFlush::browsercache_flush()
* @see \W3TC\Util_Http::get_headers()
*/
public function test_browsercache() {
if ( wp_verify_nonce( Util_Request::get_string( '_wpnonce' ), 'w3tc_wizard' ) ) {
$results = array();
$urls = array(
trailingslashit( site_url() ),
esc_url( plugin_dir_url( __FILE__ ) . 'pub/css/setup-guide.css' ),
esc_url( plugin_dir_url( __FILE__ ) . 'pub/js/setup-guide.js' ),
);
$f = Dispatcher::component( 'CacheFlush' );
$f->browsercache_flush();
$header_missing = esc_html__( 'Not present', 'w3-total-cache' );
foreach ( $urls as $url ) {
$headers = Util_Http::get_headers( $url );
$results[] = array(
'url' => $url,
'filename' => basename( $url ),
'header' => empty( $headers['cache-control'] ) ? $header_missing : $headers['cache-control'],
'headers' => empty( $headers ) || ! is_array( $headers ) ? array() : $headers,
);
}
wp_send_json_success( $results );
} else {
wp_send_json_error( __( 'Security violation', 'w3-total-cache' ), 403 );
}
}
/**
* Admin-Ajax: Get the browser cache settings.
*
* @since 2.0.0
*
* @see \W3TC\Config::get_boolean()
* @see \W3TC\Config::get_string()
*/
public function get_browsercache_settings() {
if ( wp_verify_nonce( Util_Request::get_string( '_wpnonce' ), 'w3tc_wizard' ) ) {
$config = new Config();
wp_send_json_success(
array(
'enabled' => $config->get_boolean( 'browsercache.enabled' ),
'cssjs.cache.control' => $config->get_boolean( 'browsercache.cssjs.cache.control' ),
'cssjs.cache.policy' => $config->get_string( 'browsercache.cssjs.cache.policy' ),
'html.cache.control' => $config->get_boolean( 'browsercache.html.cache.control' ),
'html.cache.policy' => $config->get_string( 'browsercache.html.cache.policy' ),
'other.cache.control' => $config->get_boolean( 'browsercache.other.cache.control' ),
'other.cache.policy' => $config->get_string( 'browsercache.other.cache.policy' ),
)
);
} else {
wp_send_json_error( __( 'Security violation', 'w3-total-cache' ), 403 );
}
}
/**
* Admin-Ajax: Configure the browser cache settings.
*
* @since 2.0.0
*
* @see \W3TC\Dispatcher::component()
* @see \W3TC\Config::get_boolean()
* @see \W3TC\Config::set()
* @see \W3TC\Config::save()
* @see \W3TC\CacheFlush::browsercache_flush()
* @see \W3TC\BrowserCache_Environment::fix_on_wpadmin_request()
*
* @uses $_POST['enable']
*/
public function config_browsercache() {
if ( wp_verify_nonce( Util_Request::get_string( '_wpnonce' ), 'w3tc_wizard' ) ) {
$enable = ! empty( Util_Request::get_string( 'enable' ) );
$config = new Config();
$browsercache_enabled = $config->get_boolean( 'browsercache.enabled' );
if ( $browsercache_enabled !== $enable ) {
$config->set( 'browsercache.enabled', $enable );
$config->set( 'browsercache.cssjs.cache.control', true );
$config->set( 'browsercache.cssjs.cache.policy', 'cache_public_maxage' );
$config->set( 'browsercache.html.cache.control', true );
$config->set( 'browsercache.html.cache.policy', 'cache_public_maxage' );
$config->set( 'browsercache.other.cache.control', true );
$config->set( 'browsercache.other.cache.policy', 'cache_public_maxage' );
$config->save();
$f = Dispatcher::component( 'CacheFlush' );
$f->browsercache_flush();
$e = Dispatcher::component( 'BrowserCache_Environment' );
$e->fix_on_wpadmin_request( $config, true );
}
$is_enabled = $config->get_boolean( 'browsercache.enabled' );
wp_send_json_success(
array(
'success' => $is_enabled === $enable,
'enable' => $enable,
'browsercache_enabled' => $config->get_boolean( 'browsercache.enabled' ),
'browsercache_previous' => $browsercache_enabled,
)
);
} else {
wp_send_json_error( __( 'Security violation', 'w3-total-cache' ), 403 );
}
}
/**
* Admin-Ajax: Get the lazy load settings.
*
* @since 2.0.0
*
* @see \W3TC\Config::get_boolean()
* @see \W3TC\Config::get_string()
* @see \W3TC\Config::get_array()
*/
public function get_lazyload_settings() {
if ( wp_verify_nonce( Util_Request::get_string( '_wpnonce' ), 'w3tc_wizard' ) ) {
$config = new Config();
wp_send_json_success(
array(
'enabled' => $config->get_boolean( 'lazyload.enabled' ),
'process_img' => $config->get_boolean( 'lazyload.process_img' ),
'process_background' => $config->get_boolean( 'lazyload_process_background' ),
'exclude' => $config->get_array( 'lazyload.exclude' ),
'embed_method' => $config->get_string( 'lazyload.embed_method' ),
)
);
} else {
wp_send_json_error( __( 'Security violation', 'w3-total-cache' ), 403 );
}
}
/**
* Admin-Ajax: Configure lazy load.
*
* @since 2.0.0
*
* @see \W3TC\Dispatcher::component()
* @see \W3TC\Config::get_boolean()
* @see \W3TC\Config::set()
* @see \W3TC\Config::save()
* @see \W3TC\Dispatcher::component()
* @see \W3TC\CacheFlush::flush_posts()
*
* @uses $_POST['enable']
*/
public function config_lazyload() {
if ( wp_verify_nonce( Util_Request::get_string( '_wpnonce' ), 'w3tc_wizard' ) ) {
$enable = ! empty( Util_Request::get_string( 'enable' ) );
$config = new Config();
$lazyload_enabled = $config->get_boolean( 'lazyload.enabled' );
if ( $lazyload_enabled !== $enable ) {
$config->set( 'lazyload.enabled', $enable );
$config->set( 'lazyload.process_img', true );
$config->set( 'lazyload_process_background', true );
$config->set( 'lazyload.embed_method', 'async_head' );
$config->save();
$f = Dispatcher::component( 'CacheFlush' );
$f->flush_posts();
$e = Dispatcher::component( 'PgCache_Environment' );
$e->fix_on_wpadmin_request( $config, true );
}
$is_enabled = $config->get_boolean( 'lazyload.enabled' );
wp_send_json_success(
array(
'success' => $is_enabled === $enable,
'enable' => $enable,
'lazyload_enabled' => $config->get_boolean( 'lazyload.enabled' ),
'lazyload_previous' => $lazyload_enabled,
)
);
} else {
wp_send_json_error( __( 'Security violation', 'w3-total-cache' ), 403 );
}
}
/**
* Admin-Ajax: Get the imageservice settings.
*
* @since 2.3.4
*
* @see \W3TC\Config::is_extension_active()
* @see \W3TC\Config::get_string()
*/
public function get_imageservice_settings() {
if ( wp_verify_nonce( Util_Request::get_string( '_wpnonce' ), 'w3tc_wizard' ) ) {
$config = new Config();
wp_send_json_success(
array(
'enabled' => $config->is_extension_active( 'imageservice' ),
)
);
} else {
wp_send_json_error( __( 'Security violation', 'w3-total-cache' ), 403 );
}
}
/**
* Admin-Ajax: Configure image optimization.
*
* @since 2.3.4
*
* @see \W3TC\Dispatcher::component()
* @see \W3TC\Config::get_boolean()
* @see \W3TC\Config::set()
* @see \W3TC\Config::save()
* @see \W3TC\Dispatcher::component()
* @see \W3TC\CacheFlush::flush_posts()
*
* @uses $_POST['enable']
*/
public function config_imageservice() {
if ( wp_verify_nonce( Util_Request::get_string( '_wpnonce' ), 'w3tc_wizard' ) ) {
$enable = ! empty( Util_Request::get_string( 'enable' ) );
$config = new Config();
if ( ! empty( $enable ) ) {
Extensions_Util::activate_extension( 'imageservice', $config );
} else {
Extensions_Util::deactivate_extension( 'imageservice', $config );
}
$is_enabled = $config->is_extension_active( 'imageservice' );
wp_send_json_success(
array(
'success' => $is_enabled === $enable,
'enable' => $enable,
'imageservice_enabled' => $is_enabled,
)
);
} else {
wp_send_json_error( __( 'Security violation', 'w3-total-cache' ), 403 );
}
}
/**
* Display the terms of service dialog if needed.
*
* @since 2.0.0
* @access private
*
* @see Licensing_Core::get_tos_choice()
*
* @return bool
*/
private function maybe_ask_tos() {
$config = new Config();
if ( Util_Environment::is_pro_constant( $config ) ) {
return false;
}
$terms = Licensing_Core::get_tos_choice();
return 'accept' !== $terms && 'decline' !== $terms && 'postpone' !== $terms;
}
/**
* Get configuration.
*
* @since 2.0.0
* @access private
*
* @global $wp_version WordPress version string.
* @global $wpdb WordPress database connection.
*
* @see \W3TC\Config::get_boolean()
* @see \W3TC\Util_Request::get_string()
* @see \W3TC\Dispatcher::config_state()
* @see \W3TC\Licensing_Core::get_tos_choice()
* @see \W3TC\Util_Environment::home_url_host()
* @see \W3TC\Util_Environment::w3tc_edition()
* @see \W3TC\Util_Widget::list_widgets()
*
* @return array
*/
private function get_config() {
global $wp_version, $wpdb;
$config = new Config();
$browsercache_enabled = $config->get_boolean( 'browsercache.enabled' );
$page = Util_Request::get_string( 'page' );
$state = Dispatcher::config_state();
$force_master_config = $config->get_boolean( 'common.force_master' );
if ( 'w3tc_extensions' === $page ) {
$page = 'extensions/' . Util_Request::get_string( 'extension' );
}
return array(
'title' => esc_html__( 'Setup Guide', 'w3-total-cache' ),
'scripts' => array(
array(
'handle' => 'setup-guide',
'src' => esc_url( plugin_dir_url( __FILE__ ) . 'pub/js/setup-guide.js' ),
'deps' => array( 'jquery' ),
'version' => W3TC_VERSION,
'in_footer' => false,
'localize' => array(
'object_name' => 'W3TC_SetupGuide',
'data' => array(
'page' => $page,
'wp_version' => $wp_version,
'php_version' => phpversion(),
'w3tc_version' => W3TC_VERSION,
'server_software' => isset( $_SERVER['SERVER_SOFTWARE'] ) ?
sanitize_text_field( wp_unslash( $_SERVER['SERVER_SOFTWARE'] ) ) : null,
'db_version' => $wpdb->db_version(),
'home_url_host' => Util_Environment::home_url_host(),
'install_version' => esc_attr( $state->get_string( 'common.install_version' ) ),
'w3tc_install_date' => get_option( 'w3tc_install_date' ),
'w3tc_edition' => esc_attr( Util_Environment::w3tc_edition( $config ) ),
'list_widgets' => esc_attr( Util_Widget::list_widgets() ),
'ga_profile' => ( defined( 'W3TC_DEVELOPER' ) && W3TC_DEVELOPER ) ? 'G-Q3CHQJWERM' : 'G-5TFS8M5TTY',
'tos_choice' => Licensing_Core::get_tos_choice(),
'track_usage' => $config->get_boolean( 'common.track_usage' ),
'test_complete_msg' => __(
'Testing complete. Click Next to advance to the section and see the results.',
'w3-total-cache'
),
'test_error_msg' => __(
'Could not perform this test. Please reload the page to try again or click skip button to abort the setup guide.',
'w3-total-cache'
),
'config_error_msg' => __(
'Could not update configuration. Please reload the page to try again or click skip button to abort the setup guide.',
'w3-total-cache'
),
'unavailable_text' => __( 'Unavailable', 'w3-total-cache' ),
'none' => __( 'None', 'w3-total-cache' ),
'disk' => __( 'Disk', 'w3-total-cache' ),
'disk_basic' => __( 'Disk: Basic', 'w3-total-cache' ),
'disk_enhanced' => __( 'Disk: Enhanced', 'w3-total-cache' ),
'enabled' => __( 'Enabled', 'w3-total-cache' ),
'notEnabled' => __( 'Not Enabled', 'w3-total-cache' ),
'dashboardUrl' => esc_url( Util_Ui::admin_url( 'admin.php?page=w3tc_dashboard' ) ),
'objcache_disabled' => ( ! $config->getf_boolean( 'objectcache.enabled' ) && has_filter( 'w3tc_config_item_objectcache.enabled' ) ),
'warning_disk' => __(
'Warning: Using disk storage for this setting can potentially create a large number of files. Please be aware of any inode or disk space limits you may have on your hosting account.',
'w3-total-cache'
),
),
),
),
),
'styles' => array(
array(
'handle' => 'setup-guide',
'src' => esc_url( plugin_dir_url( __FILE__ ) . 'pub/css/setup-guide.css' ),
'version' => W3TC_VERSION,
),