function fix_in_wpadmin($config, $force_all_checks = false)
{
$exs = new SelfTestExceptions();
$fix_on_event = false;
if (w3_is_multisite() && w3_get_blog_id() != 0) {
if (get_transient('w3tc_config_changes') != ($md5_string = $config->get_md5())) {
$fix_on_event = true;
set_transient('w3tc_config_changes', $md5_string, 3600);
}
}
// call plugin-related handlers
foreach ($this->get_handlers($config) as $h) {
try {
$h->fix_on_wpadmin_request($config, $force_all_checks);
if ($fix_on_event) {
$this->fix_on_event($config, 'admin_request');
}
} catch (SelfTestExceptions $ex) {
$exs->push($ex);
}
}
if (count($exs->exceptions()) > 0) {
throw $exs;
}
}
/**
* @param W3_Config $config
* @param W3_Config $config_master
* @param bool $do_merge if to merge with network main site
* @return string
*/
public static function get_wordpress_appname($config, $config_master, $do_merge = true)
{
if (w3_is_network()) {
if ($config_master->get_boolean('newrelic.use_network_wide_id')) {
$appname = $config_master->get_string('newrelic.appname');
} else {
$merge = $config->get_boolean('newrelic.merge_with_network');
$merge_name = '';
if ($do_merge && $merge && w3_get_blog_id() != 0) {
$merge_name = ';' . $config_master->get_string('newrelic.appname');
}
if (w3_get_blog_id() != 0 && !$config->get_boolean('common.force_master')) {
$appname = $config->get_string('newrelic.appname', '');
if (empty($appname)) {
$prefix = $config->get_string('newrelic.appname_prefix');
$appname = $prefix . trim(w3_get_home_domain() . w3_get_site_path(), '/');
}
} else {
if (w3_get_blog_id() != 0) {
$prefix = $config->get_string('newrelic.appname_prefix');
$appname = $prefix . trim(w3_get_home_domain() . w3_get_site_path(), '/');
} else {
$appname = $config->get_string('newrelic.appname');
}
}
$appname = $appname . $merge_name;
}
} else {
$appname = $config->get_string('newrelic.appname');
}
return $appname;
}
/**
* Constructor
*/
function __construct()
{
$this->_blog_id = w3_get_blog_id();
// defines $keys_admin with descriptors
include W3TC_LIB_W3_DIR . '/ConfigKeys.php';
$this->_keys = $keys_admin;
$this->_aggregated_data_object = new W3_ConfigData($keys_admin);
$this->_aggregated_data_object->set_defaults();
// load master-config data
$filename1 = $this->_get_config_filename(true);
$this->_aggregated_data_object->read($filename1);
// load blog-config data (or master if we are master)
$filename2 = $this->_get_config_filename();
$this->_data_object = new W3_ConfigData($keys_admin);
// set defaults
$this->_data_object->set_group($this->_aggregated_data_object->data);
$data = W3_ConfigData::get_array_from_file($filename2);
if (!is_null($data)) {
foreach ($data as $key => $value) {
if ($this->_writable_key($key)) {
$this->_data_object->set($key, $value);
}
}
}
// merge blog-specific config data to aggregated data
if ($this->_blog_id > 0) {
$this->_aggregated_data_object->set_group($this->_data_object->data);
}
$this->_data =& $this->_aggregated_data_object->data;
}
/**
* Updates the plugin from older version.
*/
function w3_run_legacy_update()
{
w3_require_once(W3TC_LIB_W3_DIR . '/ConfigWriter.php');
$writer = new W3_ConfigWriter(w3_get_blog_id(), w3_is_preview_mode());
$writer->import_legacy_config_and_save();
// Only remove folders when master blog is running.
if (w3_get_blog_id() == 0) {
w3_remove_old_folders();
}
}
/**
* Returns cache engine instance
*
* @param string $engine
* @param array $config
* @return W3_Cache_Base
*/
static function instance($engine, $config = array())
{
static $instances = array();
// common configuration data
if (!isset($config['blog_id'])) {
$config['blog_id'] = w3_get_blog_id();
}
$instance_key = sprintf('%s_%s', $engine, md5(serialize($config)));
if (!isset($instances[$instance_key])) {
switch ($engine) {
case W3TC_CACHE_MEMCACHED:
w3_require_once(W3TC_LIB_W3_DIR . '/Cache/Memcached.php');
$instances[$instance_key] = new W3_Cache_Memcached($config);
break;
case W3TC_CACHE_APC:
w3_require_once(W3TC_LIB_W3_DIR . '/Cache/Apc.php');
$instances[$instance_key] = new W3_Cache_Apc($config);
break;
case W3TC_CACHE_EACCELERATOR:
w3_require_once(W3TC_LIB_W3_DIR . '/Cache/Eaccelerator.php');
$instances[$instance_key] = new W3_Cache_Eaccelerator($config);
break;
case W3TC_CACHE_XCACHE:
w3_require_once(W3TC_LIB_W3_DIR . '/Cache/Xcache.php');
$instances[$instance_key] = new W3_Cache_Xcache($config);
break;
case W3TC_CACHE_WINCACHE:
w3_require_once(W3TC_LIB_W3_DIR . '/Cache/Wincache.php');
$instances[$instance_key] = new W3_Cache_Wincache($config);
break;
case W3TC_CACHE_FILE:
w3_require_once(W3TC_LIB_W3_DIR . '/Cache/File.php');
$instances[$instance_key] = new W3_Cache_File($config);
break;
case W3TC_CACHE_FILE_GENERIC:
w3_require_once(W3TC_LIB_W3_DIR . '/Cache/File/Generic.php');
$instances[$instance_key] = new W3_Cache_File_Generic($config);
break;
default:
trigger_error('Incorrect cache engine', E_USER_WARNING);
w3_require_once(W3TC_LIB_W3_DIR . '/Cache/Base.php');
$instances[$instance_key] = new W3_Cache_Base($config);
break;
}
if (!$instances[$instance_key]->available()) {
w3_require_once(W3TC_LIB_W3_DIR . '/Cache/Base.php');
$instances[$instance_key] = new W3_Cache_Base($config);
}
}
return $instances[$instance_key];
}
/**
* Constructor
*/
function __construct($master = false)
{
$preview = w3_is_preview_mode();
if (defined('WP_ADMIN')) {
$config_admin = w3_instance('W3_ConfigAdmin');
$preview = $config_admin->get_boolean('previewmode.enabled');
}
if ($master) {
$this->_blog_id = 0;
} else {
$this->_blog_id = w3_get_blog_id();
}
$this->_preview = $preview;
$this->load();
}
function change_filename_length()
{
try {
w3_require_once(W3TC_LIB_W3_DIR . '/Request.php');
$new = W3_Request::get_integer('maxlength');
$this->_config->set('minify.auto.filename_length', $new);
set_transient('w3tc_minify_tested_filename_length', true, 3600 * 24);
$this->_config->save();
w3_require_once(W3TC_LIB_MINIFY_DIR . '/Minify/Cache/File.php');
$cache = new Minify_Cache_File(w3_cache_blog_dir('minify'), array('.htaccess', 'index.php', '*.old'), $this->_config->get_boolean('minify.file.locking'), $this->_config->get_integer('timelimit.cache_flush'), w3_get_blog_id() == 0 ? W3TC_CACHE_MINIFY_DIR : null);
$cache->flush();
echo 1;
} catch (Exception $ex) {
echo $ex->getMessage();
}
exit;
}
function cleanup_local()
{
$engine = $this->_config->get_string('pgcache.engine');
switch ($engine) {
case 'file':
w3_require_once(W3TC_LIB_W3_DIR . '/Cache/File/Cleaner.php');
$w3_cache_file_cleaner = new W3_Cache_File_Cleaner(array('cache_dir' => w3_cache_blog_dir('page'), 'clean_timelimit' => $this->_config->get_integer('timelimit.cache_gc')));
$w3_cache_file_cleaner->clean();
break;
case 'file_generic':
w3_require_once(W3TC_LIB_W3_DIR . '/Cache/File/Cleaner/Generic.php');
if (w3_get_blog_id() == 0) {
$flush_dir = W3TC_CACHE_PAGE_ENHANCED_DIR;
} else {
$flush_dir = W3TC_CACHE_PAGE_ENHANCED_DIR . '/' . w3_get_domain(w3_get_host());
}
$w3_cache_file_cleaner_generic = new W3_Cache_File_Cleaner_Generic(array('exclude' => array('.htaccess'), 'cache_dir' => $flush_dir, 'expire' => $this->_config->get_integer('browsercache.html.lifetime'), 'clean_timelimit' => $this->_config->get_integer('timelimit.cache_gc')));
$w3_cache_file_cleaner_generic->clean();
break;
}
}
function admin_notices()
{
/**
* @var $nerser W3_NewRelicService
*/
$nerser = w3_instance('W3_NewRelicService');
$new_relic_configured = $this->_config->get_string('newrelic.account_id') && $this->_config->get_string('newrelic.api_key');
if (w3_get_blog_id() == 0 || !$this->_config->get_boolean('common.force_master')) {
$new_relic_configured = $new_relic_configured && $this->_config->get_string('newrelic.application_id');
}
$verify_running_result = $nerser->verify_running();
$not_running = is_array($verify_running_result);
if ($not_running) {
$message = '<p>' . __('New Relic is not running correctly. The plugin has detected the following issues:', 'w3-total-cache') . "</p>\n";
$message .= "<ul class=\"w3-bullet-list\">\n";
foreach ($verify_running_result as $cause) {
$message .= "<li>{$cause}</li>";
}
$message .= "</ul>\n";
$message .= "<p>" . sprintf(__('Please review the <a href="%s">settings</a>.', 'w3-total-cache'), network_admin_url('admin.php?page=w3tc_general#monitoring')) . "</p>";
w3_require_once(W3TC_INC_FUNCTIONS_DIR . '/ui.php');
w3_e_error_box($message);
}
}
/**
* Returns page key
*
* @param string $request_uri
* @param string $compression
* @return string
*/
function _get_page_key($request_uri, $compression)
{
if ($this->_config->get_string('pgcache.engine') == 'file_pgcache') {
$request_uri = preg_replace('~\\?.*$~', '', $request_uri);
$request_uri = str_replace('/index.php', '/', $request_uri);
$request_uri = preg_replace('~[/\\\\]+~', '/', $request_uri);
$request_uri = w3_realpath($request_uri);
if (empty($request_uri)) {
$request_uri = '/';
}
if (substr($request_uri, -1) == '/') {
$request_uri .= 'index.html';
}
$request_uri = ltrim($request_uri, '/');
$key = sprintf('%s/%s', $_SERVER['HTTP_HOST'], $request_uri);
if (!empty($compression)) {
$key .= '.' . $compression;
}
} else {
$blog_id = w3_get_blog_id();
if (empty($blog_id)) {
$blog_id = $_SERVER['HTTP_HOST'];
}
$key = sprintf('w3tc_%s_page_%s', md5($blog_id), md5($request_uri));
if (!empty($compression)) {
$key .= '_' . $compression;
}
}
return $key;
}
/**
* PHP5 style constructor
*/
function __construct()
{
global $_wp_using_ext_object_cache;
$this->_config = w3_instance('W3_Config');
$this->_lifetime = $this->_config->get_integer('fragmentcache.lifetime');
$this->_debug = $this->_config->get_boolean('fragmentcache.debug');
$this->_caching = $_wp_using_ext_object_cache = $this->_can_cache();
$this->_blog_id = w3_get_blog_id();
$this->_fragmentcache = w3_instance('W3_Pro_Plugin_FragmentCache');
}
/**
* Returns cache object
*
* @return W3_Cache_Base
*/
function _get_cache()
{
static $cache = array();
if (!isset($cache[0])) {
$engine = $this->_config->get_string('pgcache.engine');
switch ($engine) {
case 'memcached':
$engineConfig = array('servers' => $this->_config->get_array('pgcache.memcached.servers'), 'persistant' => $this->_config->get_boolean('pgcache.memcached.persistant'));
break;
case 'file':
$engineConfig = array('section' => 'page', 'flush_parent' => w3_get_blog_id() == 0, 'locking' => $this->_config->get_boolean('pgcache.file.locking'), 'flush_timelimit' => $this->_config->get_integer('timelimit.cache_flush'));
break;
case 'file_generic':
if (w3_get_blog_id() == 0) {
$flush_dir = W3TC_CACHE_PAGE_ENHANCED_DIR;
} else {
$flush_dir = W3TC_CACHE_PAGE_ENHANCED_DIR . '/' . w3_get_domain(w3_get_host());
}
$engineConfig = array('exclude' => array('.htaccess'), 'expire' => $this->_lifetime, 'cache_dir' => W3TC_CACHE_PAGE_ENHANCED_DIR, 'locking' => $this->_config->get_boolean('pgcache.file.locking'), 'flush_timelimit' => $this->_config->get_integer('timelimit.cache_flush'), 'flush_dir' => $flush_dir);
break;
default:
$engineConfig = array();
}
$engineConfig['use_expired_data'] = true;
$engineConfig['module'] = 'pgcache';
$engineConfig['host'] = w3_get_host();
$engineConfig['instance_id'] = w3_get_instance_id();
w3_require_once(W3TC_LIB_W3_DIR . '/Cache.php');
$cache[0] = W3_Cache::instance($engine, $engineConfig);
}
return $cache[0];
}
<td>
<input name="newrelic.include_rum" type="hidden" value="0" />
<input id="newrelic_include_rum" name="newrelic.include_rum" type="checkbox" value="1" <?php
checked($this->_config->get_boolean('newrelic.include_rum'));
?>
/>
<p><span class="description">
<?php
_e('This enables inclusion of <acronym title="Real User Monitoring">RUM</acronym> when using Page Cache together with Browser Cache gzip or when using Page Cache with Disc: Enhanced', 'w3-total-cache');
?>
</span>
</p>
</td>
</tr>
<?php
if (w3_is_network() && w3_get_blog_id() == 0) {
?>
<tr>
<th><label for="newrelic_appname_prefix"><?php
_e('Prefix network sites:', 'w3-total-cache');
?>
</label></th>
<td><input id="newrelic_appname_prefix" name="newrelic.appname_prefix" type="text" value="<?php
echo esc_attr($this->_config->get_string('newrelic.appname_prefix'));
?>
" /></td>
</tr>
<tr>
<th><label for="newrelic_merge_with_network"><?php
_e('Include network sites stats in network:', 'w3-total-cache');
?>
/**
* Returns minify cache object
*
* @return object
*/
function _get_cache()
{
static $cache = array();
if (!isset($cache[0])) {
switch ($this->_config->get_string('minify.engine')) {
case 'memcached':
w3_require_once(W3TC_LIB_W3_DIR . '/Cache/Memcached.php');
w3_require_once(W3TC_LIB_MINIFY_DIR . '/Minify/Cache/Memcache.php');
$w3_cache_memcached = new W3_Cache_Memcached(array('blog_id' => w3_get_blog_id(), 'instance_id' => w3_get_instance_id(), 'host' => w3_get_host(), 'module' => 'minify', 'servers' => $this->_config->get_array('minify.memcached.servers'), 'persistant' => $this->_config->get_boolean('minify.memcached.persistant')));
$cache[0] = new Minify_Cache_Memcache($w3_cache_memcached, 0, w3_get_blog_id(), w3_get_instance_id());
break;
case 'apc':
w3_require_once(W3TC_LIB_MINIFY_DIR . '/Minify/Cache/APC.php');
$cache[0] = new Minify_Cache_APC(0, w3_get_blog_id(), w3_get_instance_id());
break;
case 'eaccelerator':
w3_require_once(W3TC_LIB_MINIFY_DIR . '/Minify/Cache/Eaccelerator.php');
$cache[0] = new Minify_Cache_Eaccelerator(0, w3_get_blog_id(), w3_get_instance_id());
break;
case 'xcache':
w3_require_once(W3TC_LIB_MINIFY_DIR . '/Minify/Cache/XCache.php');
$cache[0] = new Minify_Cache_XCache(0, w3_get_blog_id(), w3_get_instance_id());
break;
case 'wincache':
w3_require_once(W3TC_LIB_MINIFY_DIR . '/Minify/Cache/Wincache.php');
$cache[0] = new Minify_Cache_Wincache(0, w3_get_blog_id(), w3_get_instance_id());
break;
case 'file':
default:
w3_require_once(W3TC_LIB_MINIFY_DIR . '/Minify/Cache/File.php');
$cache[0] = new Minify_Cache_File(w3_cache_blog_dir('minify'), array('.htaccess', 'index.php', '*.old'), $this->_config->get_boolean('minify.file.locking'), $this->_config->get_integer('timelimit.cache_flush'), w3_get_blog_id() == 0 ? W3TC_CACHE_MINIFY_DIR : null);
break;
}
}
return $cache[0];
}
/**
* Called from admin interface after configuration is changed
*/
function after_config_change()
{
$this->schedule();
if ($this->_config->get_boolean('minify.enabled') && $this->_config->get_boolean('minify.rewrite')) {
if (w3_can_modify_rules(w3_get_minify_rules_core_path())) {
$this->write_rules_core();
}
if ($this->_config->get_string('minify.engine') == 'file') {
if (w3_can_modify_rules(w3_get_minify_rules_cache_path())) {
try {
$this->write_rules_cache();
} catch (Exception $e) {
}
}
} else {
if (w3_can_modify_rules(w3_get_minify_rules_cache_path()) && w3_get_blog_id() == 0) {
$this->remove_rules_cache();
}
}
} else {
if (w3_can_modify_rules(w3_get_minify_rules_core_path()) && w3_get_blog_id() == 0) {
$this->remove_rules_core();
}
if (w3_can_modify_rules(w3_get_minify_rules_cache_path()) && w3_get_blog_id() == 0) {
$this->remove_rules_cache();
}
}
}
/**
* Options save action
*
* @return void
*/
function action_save_options()
{
if (!current_user_can('manage_options')) {
wp_die(__('You do not have the rights to perform this action.', 'w3-total-cache'));
}
/**
* Redirect params
*/
$params = array();
/**
* Store error message regarding permalink not enabled
*/
$redirect_permalink_error = '';
/**
* Read config
* We should use new instance of WP_Config object here
*/
$config = new W3_Config();
$this->read_request($config);
$config_admin = new W3_ConfigAdmin();
$this->read_request($config_admin);
if ($this->_page == 'w3tc_dashboard') {
if (W3_Request::get_boolean('maxcdn')) {
$config->set('cdn.enabled', true);
$config->set('cdn.engine', 'maxcdn');
}
}
/**
* General tab
*/
if ($this->_page == 'w3tc_general') {
$file_nfs = W3_Request::get_boolean('file_nfs');
$file_locking = W3_Request::get_boolean('file_locking');
$config->set('pgcache.file.nfs', $file_nfs);
$config->set('minify.file.nfs', $file_nfs);
$config->set('dbcache.file.locking', $file_locking);
$config->set('objectcache.file.locking', $file_locking);
$config->set('pgcache.file.locking', $file_locking);
$config->set('minify.file.locking', $file_locking);
if (is_network_admin()) {
if ($this->_config->get_boolean('common.force_master') !== $config->get_boolean('common.force_master') || !w3_force_master() && $this->_config->get_boolean('common.force_master') && $config->get_boolean('common.force_master') || w3_force_master() && !$this->_config->get_boolean('common.force_master') && !$config->get_boolean('common.force_master')) {
@unlink(W3TC_CACHE_BLOGMAP_FILENAME);
$blogmap_dir = dirname(W3TC_CACHE_BLOGMAP_FILENAME) . '/' . basename(W3TC_CACHE_BLOGMAP_FILENAME, '.php') . '/';
if (@is_dir($blogmap_dir)) {
w3_rmdir($blogmap_dir);
}
}
if ($config->get_boolean('common.force_master')) {
$config_admin->set('common.visible_by_master_only', true);
}
}
/**
* Check permalinks for page cache
*/
if ($config->get_boolean('pgcache.enabled') && $config->get_string('pgcache.engine') == 'file_generic' && !get_option('permalink_structure')) {
$config->set('pgcache.enabled', false);
$redirect_permalink_error = 'fancy_permalinks_disabled_pgcache';
}
/**
* Get New Relic application id
*/
if ($config->get_boolean('newrelic.enabled')) {
$method = W3_Request::get_string('application_id_method');
$newrelic_prefix = '';
if (w3_is_network() && w3_get_blog_id() != 0) {
$newrelic_prefix = $this->_config->get_string('newrelic.appname_prefix');
}
if (($newrelic_api_key = $config->get_string('newrelic.api_key')) && !$config->get_string('newrelic.account_id')) {
$nerser = w3_instance('W3_NewRelicService');
$account_id = $nerser->get_account_id($newrelic_api_key);
$config->set('newrelic.account_id', $account_id);
}
if ($method == 'dropdown' && $config->get_string('newrelic.application_id')) {
$application_id = $config->get_string('newrelic.application_id');
if ($config->get_string('newrelic.api_key') && $config->get_string('newrelic.account_id')) {
w3_require_once(W3TC_LIB_W3_DIR . '/NewRelicService.php');
$nerser = new W3_NewRelicService($config->get_string('newrelic.api_key'), $config->get_string('newrelic.account_id'));
$appname = $nerser->get_application_name($application_id);
$config->set('newrelic.appname', $appname);
}
} else {
if ($method == 'manual' && $config->get_string('newrelic.appname')) {
if ($newrelic_prefix != '' && strpos($config->get_string('newrelic.appname'), $newrelic_prefix) === false) {
$application_name = $newrelic_prefix . $config->get_string('newrelic.appname');
$config->set('newrelic.appname', $application_name);
} else {
$application_name = $config->get_string('newrelic.appname');
}
if ($config->get_string('newrelic.api_key') && $config->get_string('newrelic.account_id')) {
w3_require_once(W3TC_LIB_W3_DIR . '/NewRelicService.php');
$nerser = new W3_NewRelicService($config->get_string('newrelic.api_key'), $config->get_string('newrelic.account_id'));
$application_id = $nerser->get_application_id($application_name);
if ($application_id) {
$config->set('newrelic.application_id', $application_id);
}
}
}
}
}
if ($config->get_boolean('minify.enabled') && !$this->_config->get_boolean('minify.enabled') || $config->get_boolean('minify.enabled') && $config->get_boolean('browsercache.enabled') && !$this->_config->get_boolean('browsercache.enabled') || $config->get_boolean('minify.enabled') && $config->get_boolean('minify.auto') && !$this->_config->get_boolean('minify.auto') || $config->get_boolean('minify.enabled') && $config->get_string('minify.engine') != $this->_config->get_string('minify.engine')) {
delete_transient('w3tc_minify_tested_filename_length');
}
if (!w3_is_pro($this->_config)) {
delete_transient('w3tc_license_status');
}
}
/**
* Minify tab
*/
if ($this->_page == 'w3tc_minify' && !$this->_config->get_boolean('minify.auto')) {
$js_groups = array();
$css_groups = array();
$js_files = W3_Request::get_array('js_files');
$css_files = W3_Request::get_array('css_files');
foreach ($js_files as $theme => $templates) {
foreach ($templates as $template => $locations) {
foreach ((array) $locations as $location => $types) {
foreach ((array) $types as $files) {
foreach ((array) $files as $file) {
if (!empty($file)) {
$js_groups[$theme][$template][$location]['files'][] = w3_normalize_file_minify($file);
}
}
}
}
}
}
foreach ($css_files as $theme => $templates) {
foreach ($templates as $template => $locations) {
foreach ((array) $locations as $location => $files) {
foreach ((array) $files as $file) {
if (!empty($file)) {
$css_groups[$theme][$template][$location]['files'][] = w3_normalize_file_minify($file);
}
}
}
}
}
$config->set('minify.js.groups', $js_groups);
$config->set('minify.css.groups', $css_groups);
$js_theme = W3_Request::get_string('js_theme');
$css_theme = W3_Request::get_string('css_theme');
$params = array_merge($params, array('js_theme' => $js_theme, 'css_theme' => $css_theme));
}
if ($this->_page == 'w3tc_minify') {
if ($config->get_integer('minify.auto.filename_length') > 246) {
$config->set('minify.auto.filename_length', 246);
}
delete_transient('w3tc_minify_tested_filename_length');
}
/**
* Browser Cache tab
*/
if ($this->_page == 'w3tc_browsercache') {
if ($config->get_boolean('browsercache.enabled') && $config->get_boolean('browsercache.no404wp') && !get_option('permalink_structure')) {
$config->set('browsercache.no404wp', false);
$redirect_permalink_error = 'fancy_permalinks_disabled_browsercache';
}
$config->set('browsercache.timestamp', time());
if (in_array($engine = $this->_config->get_string('cdn.engine'), array('netdna', 'maxcdn'))) {
w3_require_once(W3TC_LIB_NETDNA_DIR . '/NetDNA.php');
$keys = explode('+', $this->_config->get_string('cdn.' . $engine . '.authorization_key'));
if (sizeof($keys) == 3) {
list($alias, $consumerkey, $consumersecret) = $keys;
try {
$api = new NetDNA($alias, $consumerkey, $consumersecret);
$disable_cooker_header = $config->get_boolean('browsercache.other.nocookies') || $config->get_boolean('browsercache.cssjs.nocookies');
$api->update_pull_zone($this->_config->get_string('cdn.' . $engine . '.zone_id'), array('ignore_setcookie_header' => $disable_cooker_header));
} catch (Exception $ex) {
}
}
}
}
/**
* Mobile tab
*/
if ($this->_page == 'w3tc_mobile') {
$groups = W3_Request::get_array('mobile_groups');
$mobile_groups = array();
$cached_mobile_groups = array();
foreach ($groups as $group => $group_config) {
$group = strtolower($group);
$group = preg_replace('~[^0-9a-z_]+~', '_', $group);
$group = trim($group, '_');
if ($group) {
$theme = isset($group_config['theme']) ? trim($group_config['theme']) : 'default';
$enabled = isset($group_config['enabled']) ? (bool) $group_config['enabled'] : true;
$redirect = isset($group_config['redirect']) ? trim($group_config['redirect']) : '';
$agents = isset($group_config['agents']) ? explode("\r\n", trim($group_config['agents'])) : array();
$mobile_groups[$group] = array('theme' => $theme, 'enabled' => $enabled, 'redirect' => $redirect, 'agents' => $agents);
$cached_mobile_groups[$group] = $agents;
}
}
/**
* Allow plugins modify WPSC mobile groups
*/
$cached_mobile_groups = apply_filters('cached_mobile_groups', $cached_mobile_groups);
/**
* Merge existent and delete removed groups
*/
foreach ($mobile_groups as $group => $group_config) {
if (isset($cached_mobile_groups[$group])) {
$mobile_groups[$group]['agents'] = (array) $cached_mobile_groups[$group];
} else {
unset($mobile_groups[$group]);
}
}
/**
* Add new groups
*/
foreach ($cached_mobile_groups as $group => $agents) {
if (!isset($mobile_groups[$group])) {
$mobile_groups[$group] = array('theme' => '', 'enabled' => true, 'redirect' => '', 'agents' => $agents);
}
}
/**
* Allow plugins modify W3TC mobile groups
*/
$mobile_groups = apply_filters('w3tc_mobile_groups', $mobile_groups);
/**
* Sanitize mobile groups
*/
foreach ($mobile_groups as $group => $group_config) {
$mobile_groups[$group] = array_merge(array('theme' => '', 'enabled' => true, 'redirect' => '', 'agents' => array()), $group_config);
$mobile_groups[$group]['agents'] = array_unique($mobile_groups[$group]['agents']);
$mobile_groups[$group]['agents'] = array_map('strtolower', $mobile_groups[$group]['agents']);
sort($mobile_groups[$group]['agents']);
}
$enable_mobile = false;
foreach ($mobile_groups as $group_config) {
if ($group_config['enabled']) {
$enable_mobile = true;
break;
}
}
$config->set('mobile.enabled', $enable_mobile);
$config->set('mobile.rgroups', $mobile_groups);
}
/**
* Referrer tab
*/
if ($this->_page == 'w3tc_referrer') {
$groups = W3_Request::get_array('referrer_groups');
$referrer_groups = array();
foreach ($groups as $group => $group_config) {
$group = strtolower($group);
$group = preg_replace('~[^0-9a-z_]+~', '_', $group);
$group = trim($group, '_');
if ($group) {
$theme = isset($group_config['theme']) ? trim($group_config['theme']) : 'default';
$enabled = isset($group_config['enabled']) ? (bool) $group_config['enabled'] : true;
$redirect = isset($group_config['redirect']) ? trim($group_config['redirect']) : '';
$referrers = isset($group_config['referrers']) ? explode("\r\n", trim($group_config['referrers'])) : array();
$referrer_groups[$group] = array('theme' => $theme, 'enabled' => $enabled, 'redirect' => $redirect, 'referrers' => $referrers);
}
}
/**
* Allow plugins modify W3TC referrer groups
*/
$referrer_groups = apply_filters('w3tc_referrer_groups', $referrer_groups);
/**
* Sanitize mobile groups
*/
foreach ($referrer_groups as $group => $group_config) {
$referrer_groups[$group] = array_merge(array('theme' => '', 'enabled' => true, 'redirect' => '', 'referrers' => array()), $group_config);
$referrer_groups[$group]['referrers'] = array_unique($referrer_groups[$group]['referrers']);
$referrer_groups[$group]['referrers'] = array_map('strtolower', $referrer_groups[$group]['referrers']);
sort($referrer_groups[$group]['referrers']);
}
$enable_referrer = false;
foreach ($referrer_groups as $group_config) {
if ($group_config['enabled']) {
$enable_referrer = true;
break;
}
}
$config->set('referrer.enabled', $enable_referrer);
$config->set('referrer.rgroups', $referrer_groups);
}
/**
* CDN tab
*/
if ($this->_page == 'w3tc_cdn') {
$cdn_cnames = W3_Request::get_array('cdn_cnames');
$cdn_domains = array();
foreach ($cdn_cnames as $cdn_cname) {
$cdn_cname = trim($cdn_cname);
/**
* Auto expand wildcard domain to 10 subdomains
*/
$matches = null;
if (preg_match('~^\\*\\.(.*)$~', $cdn_cname, $matches)) {
$cdn_domains = array();
for ($i = 1; $i <= 10; $i++) {
$cdn_domains[] = sprintf('cdn%d.%s', $i, $matches[1]);
}
break;
}
if ($cdn_cname) {
$cdn_domains[] = $cdn_cname;
}
}
switch ($this->_config->get_string('cdn.engine')) {
case 'ftp':
$config->set('cdn.ftp.domain', $cdn_domains);
break;
case 's3':
$config->set('cdn.s3.cname', $cdn_domains);
break;
case 'cf':
$config->set('cdn.cf.cname', $cdn_domains);
break;
case 'cf2':
$config->set('cdn.cf2.cname', $cdn_domains);
break;
case 'rscf':
$config->set('cdn.rscf.cname', $cdn_domains);
break;
case 'azure':
$config->set('cdn.azure.cname', $cdn_domains);
break;
case 'mirror':
$config->set('cdn.mirror.domain', $cdn_domains);
break;
case 'maxcdn':
$config->set('cdn.maxcdn.domain', $cdn_domains);
break;
case 'netdna':
$config->set('cdn.netdna.domain', $cdn_domains);
break;
case 'cotendo':
$config->set('cdn.cotendo.domain', $cdn_domains);
break;
case 'edgecast':
$config->set('cdn.edgecast.domain', $cdn_domains);
break;
case 'att':
$config->set('cdn.att.domain', $cdn_domains);
break;
case 'akamai':
$config->set('cdn.akamai.domain', $cdn_domains);
break;
}
}
w3_require_once(W3TC_INC_FUNCTIONS_DIR . '/extensions.php');
w3_extensions_admin_init();
$all_extensions = w3_get_extensions($config);
$old_extensions = $this->_config->get_array('extensions.settings', array());
foreach ($all_extensions as $extension => $descriptor) {
$extension_values = W3_Request::get_as_array('extensions.settings.');
$extension_keys = array();
$extension_settings = array();
$tmp_grp = str_replace('.', '_', $extension) . '_';
foreach ($extension_values as $key => $value) {
if (strpos($key, $tmp_grp) !== false) {
$extension_settings[str_replace($tmp_grp, '', $key)] = $value;
}
}
if ($extension_settings) {
$old_extension_settings = isset($old_extensions[$extension]) ? $old_extensions[$extension] : array();
if (!isset($old_extensions[$extension])) {
$old_extensions[$extension] = array();
}
$extension_keys[$extension] = apply_filters("w3tc_save_extension_settings-{$extension}", $extension_settings, $old_extension_settings);
$new_settings = array_merge($old_extensions, $extension_keys);
$config->set("extensions.settings", $new_settings);
$old_extensions = $config->get_array('extensions.settings', array());
}
}
//CloudFront does not support expires header. So disable it when its used
if ($config->get_string('cdn.engine') == 'cf2') {
$config->set('browsercache.cssjs.expires', false);
$config->set('browsercache.html.expires', false);
$config->set('browsercache.other.expires', false);
}
$config = apply_filters('w3tc_save_options', $config, $this->_config, $config_admin);
$config = apply_filters("w3tc_save_options-{$this->_page}", $config, $this->_config, $config_admin);
do_action('w3tc_saving_options', $config, $this->_config, $config_admin);
do_action("w3tc_saving_options-{$this->_page}", $config, $this->_config, $config_admin);
w3_require_once(W3TC_INC_FUNCTIONS_DIR . '/admin.php');
w3_config_save($this->_config, $config, $config_admin);
switch ($this->_page) {
case 'w3tc_cdn':
/**
* Handle Set Cookie Domain
*/
$set_cookie_domain_old = W3_Request::get_boolean('set_cookie_domain_old');
$set_cookie_domain_new = W3_Request::get_boolean('set_cookie_domain_new');
if ($set_cookie_domain_old != $set_cookie_domain_new) {
if ($set_cookie_domain_new) {
if (!$this->enable_cookie_domain()) {
w3_admin_redirect(array_merge($params, array('w3tc_error' => 'enable_cookie_domain')));
}
} else {
if (!$this->disable_cookie_domain()) {
w3_admin_redirect(array_merge($params, array('w3tc_error' => 'disable_cookie_domain')));
}
}
}
break;
case 'w3tc_general':
break;
}
$notes[] = 'config_save';
if ($redirect_permalink_error) {
w3_admin_redirect(array('w3tc_error' => $redirect_permalink_error, 'w3tc_note' => 'config_save'));
}
w3_admin_redirect_with_custom_messages($params, null, $notes, true);
}
/**
* PHP5 style constructor
*/
function __construct()
{
global $_wp_using_ext_object_cache;
$this->_config = w3_instance('W3_Config');
$this->_lifetime = $this->_config->get_integer('objectcache.lifetime');
$this->_debug = $this->_config->get_boolean('objectcache.debug');
$this->_caching = $_wp_using_ext_object_cache = $this->_can_cache();
$this->global_groups = $this->_config->get_array('objectcache.groups.global');
$this->nonpersistent_groups = $this->_config->get_array('objectcache.groups.nonpersistent');
$this->_blog_id = w3_get_blog_id();
}
function setup()
{
/**
* @var $nerser W3_NewRelicService
*/
$nerser = w3_instance('W3_NewRelicService');
$config_master = new W3_Config(true);
if ($this->_config->get_boolean('newrelic.use_php_function')) {
if (!$config_master->get_boolean('newrelic.use_network_wide_id') && (w3_get_blog_id() == 0 || !$this->_config->get_boolean('common.force_master'))) {
$view_application = $this->_config->get_string('newrelic.application_id', 0);
} else {
$appname = NewRelicWrapper::get_wordpress_appname($this->_config, $config_master, false);
$view_application = $nerser->get_application_id($appname);
$nerser->set_application_id($view_application);
}
} else {
$view_application = $this->_config->get_string('newrelic.application_id', 0);
}
$this->_application_id = $view_application;
$this->_account_id = $this->_config->get_string('newrelic.account_id', 0);
}
/**
* Returns true if config section is sealed
* @param string $section
* @param W3_Config $config_master
* @param W3_ConfigAdmin $config_admin
* @return boolean
*/
private function is_sealed($section, $config_master, $config_admin)
{
if (w3_get_blog_id() == 0) {
return false;
}
if (w3_is_network() && w3_get_blog_id() != 0 && w3_force_master()) {
return true;
}
// browsercache settings change rules, so not available in child settings
if ($section == 'browsercache') {
return true;
}
if ($section == 'minify' && !$config_master->get_boolean('minify.enabled')) {
return true;
}
return $config_admin->get_boolean($section . '.configuration_sealed');
}
/**
* Parses pattransparentcdnh
*
* @param string $path
* @return mixed
*/
function w3_parse_path($path)
{
$path = str_replace(array('%BLOG_ID%', '%POST_ID%', '%BLOG_ID%', '%HOST%', '%DOMAIN%', '%BASE_PATH%'), array(isset($GLOBALS['blog_id']) ? (int) $GLOBALS['blog_id'] : 0, isset($GLOBALS['post_id']) ? (int) $GLOBALS['post_id'] : 0, w3_get_blog_id(), w3_get_host(), w3_get_domain(w3_get_host()), trim(w3_get_base_path(), '/')), $path);
return $path;
}
/**
* Convert relative file which is relative to ABSPATH (wp folder on disc) to path uri
*
* @param $file
* @return string
*/
function docroot_filename_to_uri($file)
{
$file = ltrim($file, '/');
// Translate multisite subsite uploads paths
$file = str_replace(basename(WP_CONTENT_DIR) . '/blogs.dir/' . w3_get_blog_id() . '/', '', $file);
if (strpos($file, basename(WP_CONTENT_DIR)) === 0 && !w3_is_multisite()) {
$remote_path = '';
} else {
$remote_path = ltrim(w3_get_site_path(), "/");
}
if ($remote_path == substr($file, 0, strlen($remote_path))) {
return $file;
}
return $remote_path . $file;
}
/**
* @param W3_Config $config
* @param $old
* @param $config_admin
* @return \W3_Config
*/
public function save_settings($config, $old, $config_admin)
{
w3_require_once(W3TC_CORE_EXTENSION_DIR . '/CloudFlare/CloudFlareAPI.php');
$this->cloudflareAPI = new CloudFlareAPI();
$this->cloudflareAPI->reset_settings_cache();
if ((bool) w3tc_get_extension_config('cloudflare', 'enabled') && $this->cloudflareAPI->minify_enabled() && $config->get_boolean('minify.enabled')) {
$config->set('minify.enabled', false);
}
/**
* Handle CloudFlare changes
*/
if (w3_get_blog_id() == 0 || w3_get_blog_id() != 0 && !w3_extension_is_sealed('cloudflare')) {
/**
* @var $this->cloudflareAPI W3_CloudFlare
*/
$cf_values = W3_Request::get_as_array('cloudflare_');
$this->cloudflareAPI->save_settings($cf_values);
}
return $config;
}
/**
* Returns server info
*
* @return array
*/
function get_server_info()
{
global $wp_version, $wp_db_version, $wpdb;
$wordpress_plugins = get_plugins();
$wordpress_plugins_active = array();
foreach ($wordpress_plugins as $wordpress_plugin_file => $wordpress_plugin) {
if (is_plugin_active($wordpress_plugin_file)) {
$wordpress_plugins_active[$wordpress_plugin_file] = $wordpress_plugin;
}
}
$mysql_version = $wpdb->get_var('SELECT VERSION()');
$mysql_variables_result = (array) $wpdb->get_results('SHOW VARIABLES', ARRAY_N);
$mysql_variables = array();
foreach ($mysql_variables_result as $mysql_variables_row) {
$mysql_variables[$mysql_variables_row[0]] = $mysql_variables_row[1];
}
$server_info = array('w3tc' => array('version' => W3TC_VERSION, 'server' => !empty($_SERVER['SERVER_SOFTWARE']) ? $_SERVER['SERVER_SOFTWARE'] : 'Unknown', 'dir' => W3TC_DIR, 'cache_dir' => W3TC_CACHE_DIR, 'blog_id' => w3_get_blog_id(), 'document_root' => w3_get_document_root(), 'home_root' => w3_get_home_root(), 'site_root' => w3_get_site_root(), 'base_path' => w3_get_base_path(), 'home_path' => w3_get_home_path(), 'site_path' => w3_get_site_path()), 'wp' => array('version' => $wp_version, 'db_version' => $wp_db_version, 'abspath' => ABSPATH, 'home' => get_option('home'), 'siteurl' => get_option('siteurl'), 'email' => get_option('admin_email'), 'upload_info' => (array) w3_upload_info(), 'theme' => w3tc_get_current_theme(), 'wp_cache' => defined('WP_CACHE') && WP_CACHE ? 'true' : 'false', 'plugins' => $wordpress_plugins_active), 'mysql' => array('version' => $mysql_version, 'variables' => $mysql_variables));
return $server_info;
}
/**
* Returns cache key
*
* @param string $id
* @param string $group
* @return string
*/
function _get_cache_key($id, $group = 'default')
{
if (!$group) {
$group = 'default';
}
$blog_id = w3_get_blog_id();
$key_cache_id = $blog_id . $group . $id;
if (isset($this->_key_cache[$key_cache_id])) {
$key = $this->_key_cache[$key_cache_id];
} else {
$host = w3_get_host();
if (in_array($group, $this->global_groups)) {
$host_id = $host;
} else {
$host_id = sprintf('%s_%d', $host, $blog_id);
}
$key = sprintf('w3tc_%s_object_%s', $host_id, md5($group . $id));
$this->_key_cache[$key_cache_id] = $key;
}
/**
* Allow to modify cache key by W3TC plugins
*/
$key = w3tc_do_action('w3tc_objectcache_cache_key', $key);
return $key;
}
/**
* Returns host ID
*
* @return string
*/
function w3_get_host_id()
{
static $host_id = null;
if ($host_id === null) {
$host = w3_get_host();
$blog_id = w3_get_blog_id();
$host_id = sprintf('%s_%d', $host, $blog_id);
}
return $host_id;
}
/**
* Exports custom files to CDN
*
* @return array
*/
function get_files_custom()
{
$files = array();
$document_root = w3_get_document_root();
$custom_files = $this->_config->get_array('cdn.custom.files');
$custom_files = array_map('w3_parse_path', $custom_files);
$site_root = w3_get_site_root();
$path = w3_get_site_path();
if (strstr(WP_CONTENT_DIR, w3_get_site_root()) === false) {
$site_root = w3_get_document_root();
$path = '';
}
$content_path = trim(substr(WP_CONTENT_DIR, strlen($site_root)), '/\\');
$wp_content_folder = basename(WP_CONTENT_DIR);
foreach ($custom_files as $custom_file) {
if ($custom_file != '') {
$custom_file = w3_normalize_file($custom_file);
if (!w3_is_multisite()) {
$dir = trim(dirname($path . $custom_file), '/\\');
$rel_path = trim(dirname($custom_file), '/\\');
} else {
$rel_path = $dir = trim(dirname($custom_file), '/\\');
}
if (strpos($dir, '<currentblog>') != false) {
$rel_path = $dir = str_replace('<currentblog>', 'blogs.dir/' . w3_get_blog_id(), $dir);
}
if ($content_path && $content_path != $wp_content_folder) {
$dir = str_replace($wp_content_folder, $content_path, $dir);
$rel_path = str_replace($wp_content_folder, $content_path, $rel_path);
}
if ($dir == '.') {
$rel_path = $dir = '';
}
$mask = basename($custom_file);
$files = array_merge($files, $this->search_files($document_root . '/' . $dir, $rel_path, $mask));
}
}
return $files;
}
/**
* Export config action
*
* @return void
*/
function action_config_export()
{
@header(sprintf(__('Content-Disposition: attachment; filename=%s.php', 'w3-total-cache'), w3_get_blog_id()));
echo $this->_config->export();
die;
}
/**
* Sends messages stored in $messages
*
* @return boolean
*/
public function send_messages()
{
if (count($this->messages) <= 0) {
return true;
}
$this->_log($this->_get_action() . ' sending messages');
$message = array();
$message['actions'] = $this->messages;
$message['blog_id'] = w3_get_blog_id();
$message['host'] = isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : null;
$message['hostname'] = @gethostname();
$v = json_encode($message);
try {
$api = $this->_get_api();
if (defined('WP_CLI') && WP_CLI) {
$origin = 'WP CLI';
} else {
$origin = 'WP';
}
$this->_log($origin . ' sending message ' . $v);
$this->_log('Host: ' . $message['host']);
if (isset($_SERVER['REQUEST_URI'])) {
$this->_log('URL: ' . $_SERVER['REQUEST_URI']);
}
if (function_exists('current_filter')) {
$this->_log('Current WP hook: ' . current_filter());
}
$backtrace = debug_backtrace();
$backtrace_optimized = array();
foreach ($backtrace as $b) {
$backtrace_optimized[] = $b['function'] . ' ' . $b['file'] . '#' . $b['line'];
}
$this->_log('Backtrace ', $backtrace_optimized);
$r = $api->publish($this->_topic_arn, $v);
if ($r->status != 200) {
$this->_log("Error: {$r->body->Error->Message}");
return false;
}
} catch (Exception $e) {
$this->_log('Error ' . $e->getMessage());
return false;
}
// on success - reset messages array, but not hash (not resent repeatedly the same messages)
$this->messages = array();
return true;
}
function setup()
{
/**
* @var $nerser W3_NewRelicService
*/
$nerser = w3_instance('W3_NewRelicService');
w3_require_once(W3TC_LIB_NEWRELIC_DIR . '/NewRelicWrapper.php');
$config_master = new W3_Config(true);
$view_application = 0;
if ($this->_config->get_boolean('newrelic.enabled')) {
if ($this->_config->get_boolean('newrelic.use_php_function') || w3_is_multisite()) {
if (!$config_master->get_boolean('newrelic.use_network_wide_id') && (w3_get_blog_id() == 0 || !$this->_config->get_boolean('common.force_master'))) {
$view_application = $this->_config->get_string('newrelic.application_id', 0);
} else {
$appname = NewRelicWrapper::get_wordpress_appname($this->_config, $config_master, false);
try {
$view_application = $nerser->get_application_id($appname);
$nerser->set_application_id($view_application);
} catch (Exception $ex) {
}
}
} else {
$view_application = $this->_config->get_string('newrelic.application_id', 0);
}
}
$this->_application_id = $view_application;
$this->_account_id = $this->_config->get_string('newrelic.account_id', 0);
}
/**
* Returns cache key
*
* @param string $sql
* @return string
*/
function _get_cache_key($sql)
{
$blog_id = w3_get_blog_id();
if (empty($blog_id)) {
$blog_id = $_SERVER['HTTP_HOST'];
}
return sprintf('w3tc_%s_sql_%s', md5($blog_id), md5($sql));
}
