/**
* Alters the active state of multiple extensions
*/
public function change_extensions_status()
{
w3_require_once(W3TC_INC_FUNCTIONS_DIR . '/ui.php');
$extensions = W3_Request::get_array('checked');
$action = W3_Request::get('action');
$all_extensions = w3_get_extensions($this->_config);
$message = '';
if ('activate-selected' == $action) {
foreach ($extensions as $extension) {
if ($this->activate($extension, $all_extensions)) {
$message .= '&activated=' . $extension;
}
}
wp_redirect(w3_admin_url(sprintf('admin.php?page=w3tc_extensions%s', $message)));
} elseif ('deactivate-selected' == $action) {
foreach ($extensions as $extension) {
if ($this->deactivate($extension, $this->_config)) {
$message .= '&deactivated=' . $extension;
}
}
wp_redirect(w3_admin_url(sprintf('admin.php?page=w3tc_extensions%s', $message)));
} else {
wp_redirect(w3_admin_url('admin.php?page=w3tc_extensions'));
}
}
/**
* Test memcached
*
* @return void
*/
function action_test_memcached()
{
w3_require_once(W3TC_LIB_W3_DIR . '/Request.php');
$servers = W3_Request::get_array('servers');
if ($this->is_memcache_available($servers)) {
$result = true;
$error = __('Test passed.', 'w3-total-cache');
} else {
$result = false;
$error = __('Test failed.', 'w3-total-cache');
}
$response = array('result' => $result, 'error' => $error);
echo json_encode($response);
}
function action_save_new_relic()
{
if ($this->_config->get_boolean('newrelic.enabled')) {
/**
* @var $nerser W3_NewRelicService
*/
$nerser = w3_instance('W3_NewRelicService');
$application = W3_Request::get_array('application');
$application['alerts_enabled'] = $application['alerts_enabled'] == 1 ? 'true' : 'false';
$application['rum_enabled'] = $application['rum_enabled'] == 1 ? 'true' : 'false';
$result = $nerser->update_application_settings($application);
w3_admin_redirect(array('w3tc_note' => 'new_relic_save'), true);
}
}
/**
* Reads config from request
*/
function read_request()
{
require_once W3TC_LIB_W3_DIR . '/Request.php';
$request = W3_Request::get_request();
foreach ($this->_keys as $key => $type) {
$request_key = str_replace('.', '_', $key);
if (!isset($request[$request_key])) {
continue;
}
switch ($type) {
case 'string':
$this->set($key, W3_Request::get_string($request_key));
break;
case 'int':
case 'integer':
$this->set($key, W3_Request::get_integer($request_key));
break;
case 'float':
case 'double':
$this->set($key, W3_Request::get_double($request_key));
break;
case 'bool':
case 'boolean':
$this->set($key, W3_Request::get_boolean($request_key));
break;
case 'array':
$this->set($key, W3_Request::get_array($request_key));
break;
}
}
}
/**
* Send support request action
*
* @return void
*/
function action_support_request()
{
w3_require_once(W3TC_LIB_W3_DIR . '/Request.php');
$request_type = W3_Request::get_string('request_type');
$payment = W3_Request::get_boolean('payment');
$request_id = W3_Request::get_string('request_id');
$url = W3_Request::get_string('url');
$name = W3_Request::get_string('name');
$email = W3_Request::get_string('email');
$twitter = W3_Request::get_string('twitter');
$phone = W3_Request::get_string('phone');
$subject = W3_Request::get_string('subject');
$description = W3_Request::get_string('description');
$templates = W3_Request::get_array('templates');
$forum_url = W3_Request::get_string('forum_url');
$wp_login = W3_Request::get_string('wp_login');
$wp_password = W3_Request::get_string('wp_password');
$ftp_host = W3_Request::get_string('ftp_host');
$ftp_login = W3_Request::get_string('ftp_login');
$ftp_password = W3_Request::get_string('ftp_password');
$subscribe_releases = W3_Request::get_string('subscribe_releases');
$subscribe_customer = W3_Request::get_string('subscribe_customer');
$params = array('request_type' => $request_type, 'payment' => $payment, 'url' => $url, 'name' => $name, 'email' => $email, 'twitter' => $twitter, 'phone' => $phone, 'subject' => $subject, 'description' => $description, 'forum_url' => $forum_url, 'wp_login' => $wp_login, 'wp_password' => $wp_password, 'ftp_host' => $ftp_host, 'ftp_login' => $ftp_login, 'ftp_password' => $ftp_password, 'subscribe_releases' => $subscribe_releases, 'subscribe_customer' => $subscribe_customer);
$post = $params;
foreach ($templates as $template_index => $template) {
$template_key = sprintf('templates[%d]', $template_index);
$params[$template_key] = $template;
}
if (!isset($this->_request_types[$request_type])) {
w3_admin_redirect(array_merge($params, array('w3tc_error' => 'support_request_type')), false);
}
$required = array('bug_report' => 'url,name,email,subject,description', 'new_feature' => 'url,name,email,subject,description', 'email_support' => 'url,name,email,subject,description', 'phone_support' => 'url,name,email,subject,description,phone', 'plugin_config' => 'url,name,email,subject,description,wp_login,wp_password', 'theme_config' => 'url,name,email,subject,description,wp_login,wp_password,ftp_host,ftp_login,ftp_password', 'linux_config' => 'url,name,email,subject,description,wp_login,wp_password,ftp_host,ftp_login,ftp_password');
if (strstr($required[$request_type], 'url') !== false && $url == '') {
w3_admin_redirect(array_merge($params, array('w3tc_error' => 'support_request_url')), false);
}
if (strstr($required[$request_type], 'name') !== false && $name == '') {
w3_admin_redirect(array_merge($params, array('w3tc_error' => 'support_request_name')), false);
}
if (strstr($required[$request_type], 'email') !== false && !preg_match('~^[a-z0-9_\\-\\.]+@[a-z0-9-\\.]+\\.[a-z]{2,5}$~', $email)) {
w3_admin_redirect(array_merge($params, array('w3tc_error' => 'support_request_email')), false);
}
if (strstr($required[$request_type], 'phone') !== false && !preg_match('~^[0-9\\-\\.\\ \\(\\)\\+]+$~', $phone)) {
w3_admin_redirect(array_merge($params, array('w3tc_error' => 'support_request_phone')), false);
}
if (strstr($required[$request_type], 'subject') !== false && $subject == '') {
w3_admin_redirect(array_merge($params, array('w3tc_error' => 'support_request_subject')), false);
}
if (strstr($required[$request_type], 'description') !== false && $description == '') {
w3_admin_redirect(array_merge($params, array('w3tc_error' => 'support_request_description')), false);
}
if (strstr($required[$request_type], 'wp_login') !== false && $wp_login == '') {
w3_admin_redirect(array_merge($params, array('w3tc_error' => 'support_request_wp_login')), false);
}
if (strstr($required[$request_type], 'wp_password') !== false && $wp_password == '') {
w3_admin_redirect(array_merge($params, array('w3tc_error' => 'support_request_wp_password')), false);
}
if (strstr($required[$request_type], 'ftp_host') !== false && $ftp_host == '') {
w3_admin_redirect(array_merge($params, array('w3tc_error' => 'support_request_ftp_host')), false);
}
if (strstr($required[$request_type], 'ftp_login') !== false && $ftp_login == '') {
w3_admin_redirect(array_merge($params, array('w3tc_error' => 'support_request_ftp_login')), false);
}
if (strstr($required[$request_type], 'ftp_password') !== false && $ftp_password == '') {
w3_admin_redirect(array_merge($params, array('w3tc_error' => 'support_request_ftp_password')), false);
}
/**
* Add attachments
*/
$attachments = array();
$attach_files = array(w3_get_wp_config_path(), w3_cache_blog_dir('log') . '/minify.log', w3_get_pgcache_rules_core_path(), w3_get_pgcache_rules_cache_path(), w3_get_browsercache_rules_cache_path(), w3_get_browsercache_rules_no404wp_path(), w3_get_minify_rules_core_path(), w3_get_minify_rules_cache_path());
/**
* Attach config files
*/
if ($handle = opendir(W3TC_CONFIG_DIR)) {
while (($entry = @readdir($handle)) !== false) {
if ($entry == '.' || $entry == '..' || $entry == 'index.html') {
continue;
}
$attachments[] = W3TC_CONFIG_DIR . '/' . $entry;
}
closedir($handle);
}
foreach ($attach_files as $attach_file) {
if ($attach_file && file_exists($attach_file) && !in_array($attach_file, $attachments)) {
$attachments[] = $attach_file;
}
}
/**
* Attach server info
*/
$server_info = print_r($this->get_server_info(), true);
$server_info = str_replace("\n", "\r\n", $server_info);
$server_info_path = W3TC_CACHE_TMP_DIR . '/server_info.txt';
if (@file_put_contents($server_info_path, $server_info)) {
$attachments[] = $server_info_path;
}
/**
* Attach phpinfo
*/
ob_start();
phpinfo();
$php_info = ob_get_contents();
ob_end_clean();
$php_info_path = W3TC_CACHE_TMP_DIR . '/php_info.html';
if (@file_put_contents($php_info_path, $php_info)) {
$attachments[] = $php_info_path;
}
/**
* Attach self-test
*/
ob_start();
$this->action_self_test();
$self_test = ob_get_contents();
ob_end_clean();
$self_test_path = W3TC_CACHE_TMP_DIR . '/self_test.html';
if (@file_put_contents($self_test_path, $self_test)) {
$attachments[] = $self_test_path;
}
/**
* Attach templates
*/
foreach ($templates as $template) {
if (!empty($template)) {
$attachments[] = $template;
}
}
/**
* Attach other files
*/
if (!empty($_FILES['files'])) {
$files = (array) $_FILES['files'];
for ($i = 0, $l = count($files); $i < $l; $i++) {
if (isset($files['tmp_name'][$i]) && isset($files['name'][$i]) && isset($files['error'][$i]) && $files['error'][$i] == UPLOAD_ERR_OK) {
$path = W3TC_CACHE_TMP_DIR . '/' . $files['name'][$i];
if (@move_uploaded_file($files['tmp_name'][$i], $path)) {
$attachments[] = $path;
}
}
}
}
$data = array();
if (!empty($wp_login) && !empty($wp_password)) {
$data['WP Admin login'] = $wp_login;
$data['WP Admin password'] = $wp_password;
}
if (!empty($ftp_host) && !empty($ftp_login) && !empty($ftp_password)) {
$data['SSH / FTP host'] = $ftp_host;
$data['SSH / FTP login'] = $ftp_login;
$data['SSH / FTP password'] = $ftp_password;
}
/**
* Store request data for future access
*/
if (count($data)) {
$hash = md5(microtime());
$request_data = get_option('w3tc_request_data', array());
$request_data[$hash] = $data;
update_option('w3tc_request_data', $request_data);
$request_data_url = sprintf('%s/w3tc_request_data/%s', w3_get_home_url(), $hash);
} else {
$request_data_url = '';
}
$nonce = wp_create_nonce('w3tc_support_request');
if (is_network_admin()) {
update_site_option('w3tc_support_request', $nonce);
} else {
update_option('w3tc_support_request', $nonce);
}
$file_access = WP_PLUGIN_URL . '/' . dirname(W3TC_FILE) . '/pub/files.php';
if (w3_get_domain(w3_get_home_url()) != w3_get_domain(w3_get_site_url())) {
$file_access = str_replace(w3_get_domain(w3_get_home_url()), w3_get_domain(w3_get_site_url()), $file_access);
}
$post['file_access'] = $file_access;
$post['nonce'] = $nonce;
$post['request_data_url'] = $request_data_url;
$post['ip'] = $_SERVER['REMOTE_ADDR'];
$post['user_agent'] = $_SERVER['HTTP_USER_AGENT'];
$post['version'] = W3TC_VERSION;
$post['plugin'] = 'W3 Total Cache';
$post['request_id'] = $request_id;
$license_level = 'community';
if (w3_is_pro($this->_config)) {
$license_level = 'pro';
} elseif (w3_is_enterprise($this->_config)) {
$license_level = 'enterprise';
}
$post['license_level'] = $license_level;
$unset = array('wp_login', 'wp_password', 'ftp_host', 'ftp_login', 'ftp_password');
foreach ($unset as $key) {
unset($post[$key]);
}
foreach ($attachments as $attachment) {
if (is_network_admin()) {
update_site_option('attachment_' . md5($attachment), $attachment);
} else {
update_option('attachment_' . md5($attachment), $attachment);
}
}
$post = array_merge($post, array('files' => $attachments));
if (defined('W3_SUPPORT_DEBUG') && W3_SUPPORT_DEBUG) {
$data = sprintf("[%s] Post support request\n", date('r'));
foreach ($post as $key => $value) {
$data .= sprintf("%s => %s\n", $key, is_array($value) ? implode(',', $value) : $value);
}
$filename = w3_cache_blog_dir('log') . '/support.log';
if (!is_dir(dirname($filename))) {
w3_mkdir_from(dirname($filename), W3TC_CACHE_DIR);
}
@file_put_contents($filename, $data, FILE_APPEND);
}
$response = wp_remote_post(W3TC_SUPPORT_REQUEST_URL, array('body' => $post, 'timeout' => $this->_config->get_integer('timelimit.email_send')));
if (defined('W3_SUPPORT_DEBUG') && W3_SUPPORT_DEBUG) {
$filename = w3_cache_blog_dir('log') . '/support.log';
$data = sprintf("[%s] Post response \n%s\n", date('r'), print_r($response, true));
@file_put_contents($filename, $data, FILE_APPEND);
}
if (!is_wp_error($response)) {
$result = $response['response']['code'] == 200 && $response['body'] == 'Ok';
} else {
$result = false;
}
/**
* Remove temporary files
*/
foreach ($attachments as $attachment) {
if (strstr($attachment, W3TC_CACHE_TMP_DIR) !== false) {
@unlink($attachment);
}
if (is_network_admin()) {
delete_site_option('attachment_' . md5($attachment));
} else {
delete_option('attachment_' . md5($attachment));
}
}
if (is_network_admin()) {
delete_site_option('w3tc_support_request');
} else {
delete_option('w3tc_support_request');
}
if ($result) {
w3_admin_redirect(array('tab' => 'general', 'w3tc_note' => 'support_request'), false);
} else {
w3_admin_redirect(array_merge($params, array('request_type' => $request_type, 'w3tc_error' => 'support_request')), false);
}
}
$command = W3_Request::get_string('command');
$nonce = W3_Request::get_string('nonce');
$uri = $_SERVER['REQUEST_URI'];
if (wp_hash($uri) == $nonce) {
/**
* @var $w3_cache W3_CacheFlush
*/
$w3_cache = w3_instance('W3_CacheFlush');
$result = false;
switch ($command) {
case 'delete_files':
$mask = W3_Request::get_string('mask');
$result = $w3_cache->apc_delete_files_based_on_regex($mask);
break;
case 'reload_files':
$files = W3_Request::get_array('files');
$w3_cache->apc_reload_files($files);
$result = true;
break;
}
if ($result) {
header($_SERVER["SERVER_PROTOCOL"] . " 200 OK");
die('Success');
} else {
header($_SERVER["SERVER_PROTOCOL"] . " 500 OK");
die($command . ' could not be executed');
}
} else {
header($_SERVER["SERVER_PROTOCOL"] . " 401");
die("Unauthorized access. ");
}
/**
* Create container action
*
* @return void
*/
function action_cdn_create_container()
{
w3_require_once(W3TC_LIB_W3_DIR . '/Request.php');
w3_require_once(W3TC_LIB_W3_DIR . '/Cdn.php');
$engine = W3_Request::get_string('engine');
$config = W3_Request::get_array('config');
$config = array_merge($config, array('debug' => false));
$result = false;
$error = __('Incorrect type.', 'w3-total-cache');
$container_id = '';
switch ($engine) {
case 's3':
case 'cf':
case 'cf2':
case 'rscf':
case 'azure':
$result = true;
break;
}
if ($result) {
$w3_cdn = W3_Cdn::instance($engine, $config);
@set_time_limit($this->_config->get_integer('timelimit.cdn_container_create'));
if ($w3_cdn->create_container($container_id, $error)) {
$result = true;
$error = __('Created successfully.', 'w3-total-cache');
} else {
$result = false;
$error = sprintf(__('Error: %s', 'w3-total-cache'), $error);
}
}
$response = array('result' => $result, 'error' => $error, 'container_id' => $container_id);
echo json_encode($response);
}
/**
* 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);
}
/**
* Options save action
*
* @return void
*/
function action_save_options()
{
require_once W3TC_LIB_W3_DIR . '/Request.php';
/**
* Redirect params
*/
$params = array();
/**
* Read config
* We should use new instance of nxt_Config object here
*/
@($config =& new W3_Config());
$config->read_request();
/**
* General tab
*/
if ($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', $file_locking);
/**
* Check permalinks for page cache
*/
if ($config->get_boolean('pgcache.enabled') && $config->get_string('pgcache.engine') == 'file_generic' && !get_option('permalink_structure')) {
$this->redirect(array('w3tc_error' => 'fancy_permalinks_disabled_pgcache'));
}
}
/**
* Minify tab
*/
if ($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 => $files) {
switch ($location) {
case 'include':
$js_groups[$theme][$template][$location]['blocking'] = true;
break;
case 'include-nb':
$js_groups[$theme][$template][$location]['blocking'] = false;
break;
case 'include-body':
$js_groups[$theme][$template][$location]['blocking'] = true;
break;
case 'include-body-nb':
$js_groups[$theme][$template][$location]['blocking'] = false;
break;
case 'include-footer':
$js_groups[$theme][$template][$location]['blocking'] = true;
break;
case 'include-footer-nb':
$js_groups[$theme][$template][$location]['blocking'] = false;
break;
}
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' => $css_theme));
}
/**
* Browser Cache tab
*/
if ($this->_page == 'w3tc_browsercache') {
if ($config->get_boolean('browsercache.enabled') && $config->get_boolean('browsercache.no404nxt') && !get_option('permalink_structure')) {
$this->redirect(array('w3tc_error' => 'fancy_permalinks_disabled_browsercache'));
}
}
/**
* Mobile tab
*/
if ($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 nxtSC 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']);
}
$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']);
}
$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 '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', $cdn_domains);
break;
}
}
if ($this->config_save($this->_config, $config)) {
switch ($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()) {
$this->redirect(array_merge($params, array('w3tc_error' => 'enable_cookie_domain')));
}
} else {
if (!$this->disable_cookie_domain()) {
$this->redirect(array_merge($params, array('w3tc_error' => 'disable_cookie_domain')));
}
}
}
break;
case 'w3tc_general':
/**
* Handle CloudFlare changes
*/
if ($this->_config->get_boolean('cloudflare.enabled')) {
$cloudflare_seclvl_old = W3_Request::get_string('cloudflare_seclvl_old');
$cloudflare_seclvl_new = W3_Request::get_string('cloudflare_seclvl_new');
$cloudflare_devmode_old = W3_Request::get_integer('cloudflare_devmode_old');
$cloudflare_devmode_new = W3_Request::get_integer('cloudflare_devmode_new');
if ($cloudflare_seclvl_old != $cloudflare_seclvl_new || $cloudflare_devmode_old != $cloudflare_devmode_new) {
require_once W3TC_LIB_W3_DIR . '/CloudFlare.php';
@($w3_cloudflare =& new W3_CloudFlare(array('email' => $this->_config->get_string('cloudflare.email'), 'key' => $this->_config->get_string('cloudflare.key'), 'zone' => $this->_config->get_string('cloudflare.zone'))));
@set_time_limit($this->_config->get_integer('timelimit.cloudflare_api_request'));
$cloudflare_response = false;
if ($cloudflare_seclvl_old != $cloudflare_seclvl_new) {
$cloudflare_response = $w3_cloudflare->api_request('sec_lvl', $cloudflare_seclvl_new);
if (!$cloudflare_response || $cloudflare_response->result != 'success') {
$this->redirect(array_merge($params, array('w3tc_error' => 'cloudflare_api_request')));
}
}
if ($cloudflare_devmode_old != $cloudflare_devmode_new) {
$cloudflare_response = $w3_cloudflare->api_request('devmode', $cloudflare_devmode_new);
if (!$cloudflare_response || $cloudflare_response->result != 'success') {
$this->redirect(array_merge($params, array('w3tc_error' => 'cloudflare_api_request')));
}
}
}
}
break;
}
$this->redirect(array_merge($params, array('w3tc_note' => 'config_save')));
} else {
$this->redirect(array_merge($params, array('w3tc_error' => 'config_save')));
}
}
/**
* Test memcached
*/
function test_memcached()
{
require_once W3TC_LIB_W3_DIR . '/Request.php';
$servers = W3_Request::get_array('servers');
if ($this->is_memcache_available($servers)) {
$result = true;
$error = 'Test passed';
} else {
$result = false;
$error = 'Test failed';
}
echo sprintf('{result: %d, error: "%s"}', $result, addslashes($error));
}
