/**
* Returns full urls for frontpage including older pages
* @param int $limit_post_pages default is 10
* @return array
*/
function get_frontpage_urls($limit_post_pages = 10)
{
if (!isset($this->frontpage_urls[$limit_post_pages])) {
$front_page = get_option('show_on_front');
$full_urls = array();
$home_path = w3_get_home_path();
$site_path = w3_get_site_path();
$full_urls[] = $this->home_url . '/';
if ($site_path != $home_path) {
$full_urls[] = w3_get_site_url() . '/';
}
if ($front_page == 'posts') {
$full_urls = array_merge($full_urls, $this->get_older_pages($home_path, $limit_post_pages));
}
$this->frontpage_urls[$limit_post_pages] = $full_urls;
}
return $this->frontpage_urls[$limit_post_pages];
}
/**
* Returns blog path
*
* Example:
*
* siteurl=http://domain.com/site/blog
* return /site/blog/
*
* With trailing slash!
*
* @return string
*/
function w3_get_site_path()
{
$site_url = w3_get_site_url();
$parse_url = @parse_url($site_url);
if ($parse_url && isset($parse_url['path'])) {
$site_path = '/' . ltrim($parse_url['path'], '/');
} else {
$site_path = '/';
}
if (substr($site_path, -1) != '/') {
$site_path .= '/';
}
return $site_path;
}
/**
* 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);
}
}
/**
* Returns the sitepath for multisite subfolder or subdomain path for multisite subdomain
* @return string
*/
private function _get_multisite_url_identifier()
{
if (defined('DOMAIN_MAPPING') && DOMAIN_MAPPING) {
$parsedUrl = parse_url(w3_get_site_url());
return $parsedUrl['host'];
} elseif (w3_is_subdomain_install()) {
$parsedUrl = parse_url(w3_get_domain_url());
$urlparts = explode('.', $parsedUrl['host']);
if (sizeof($urlparts) > 2) {
$subdomain = array_shift($urlparts);
return trim($subdomain, '/');
}
}
return trim(w3_get_site_path(), '/');
}
/**
* Returns upload info
*
* @return array
*/
function w3_upload_info()
{
static $upload_info = null;
if ($upload_info === null) {
$upload_info = @wp_upload_dir();
if (empty($upload_info['error'])) {
$site_url = w3_get_site_url();
$upload_info['upload_url'] = trim(str_replace($site_url, '', $upload_info['baseurl']), '/');
$upload_info['upload_dir'] = trim(str_replace(ABSPATH, '', $upload_info['basedir']), '/');
} else {
$upload_info = false;
}
}
return $upload_info;
}
function print_script()
{
?>
<script type="text/javascript">
var w3_use_network_link = <?php
echo is_network_admin() || w3_is_multisite() && w3_force_master() ? 'true' : 'false';
?>
;
function w3tc_start_minify_try_solve() {
var testUrl = '<?php
echo w3_filename_to_url(w3_cache_blog_dir('minify') . '/', w3_get_domain(w3_get_home_url()) != w3_get_domain(w3_get_site_url()));
?>
';
w3tc_filename_auto_solve(testUrl);
}
</script>
<?php
}
/**
* Rename domain
*
* @param array $names
* @param integer $limit
* @param integer $offset
* @param integer $count
* @param integer $total
* @param integer $results
* @return void
*/
function rename_domain($names, $limit, $offset, &$count, &$total, &$results)
{
global $wpdb;
$count = 0;
$total = 0;
$results = array();
$site_url = w3_get_site_url();
$upload_info = w3_upload_info();
foreach ($names as $index => $name) {
$names[$index] = str_ireplace('www.', '', $name);
}
if ($upload_info) {
$sql = sprintf('SELECT
ID,
post_content,
post_date
FROM
%sposts
WHERE
post_status = "publish"
AND (post_type = "post" OR post_type = "page")
AND (post_content LIKE "%%src=%%"
OR post_content LIKE "%%href=%%")
', $wpdb->prefix);
if ($limit) {
$sql .= sprintf(' LIMIT %d', $limit);
if ($offset) {
$sql .= sprintf(' OFFSET %d', $offset);
}
}
$posts = $wpdb->get_results($sql);
if ($posts) {
$count = count($posts);
$total = $this->get_rename_posts_count();
$names_quoted = array_map('w3_preg_quote', $names);
foreach ($posts as $post) {
$matches = null;
$post_content = $post->post_content;
$regexp = '~(href|src)=[\'"]?(https?://(www\\.)?(' . implode('|', $names_quoted) . ')/' . w3_preg_quote($upload_info['upload_url']) . '([^\'"<>\\s]+))[\'"]~';
if (preg_match_all($regexp, $post_content, $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) {
$old_url = $match[2];
$new_url = sprintf('%s%s%s', $site_url, $upload_info['upload_url'], $match[5]);
$post_content = str_replace($old_url, $new_url, $post_content);
$results[] = array('old' => $old_url, 'new' => $new_url, 'result' => true, 'error' => 'OK');
}
}
if ($post_content != $post->post_content) {
wp_update_post(array('ID' => $post->ID, 'post_content' => $post_content));
}
}
}
}
}
/**
* Returns minify groups
* @param string $group
* @param string $type
* @return array
*/
function get_groups($group, $type)
{
$result = array();
switch ($type) {
case 'css':
$groups = $this->_config->get_array('minify.css.groups');
break;
case 'js':
$groups = $this->_config->get_array('minify.js.groups');
break;
default:
return $result;
}
if (isset($groups['default'])) {
$locations = (array) $groups['default'];
} else {
$locations = array();
}
if ($group != 'default' && isset($groups[$group])) {
$locations = array_merge_recursive($locations, (array) $groups[$group]);
}
$site_url = w3_get_site_url();
foreach ($locations as $location => $config) {
if (!empty($config['files'])) {
foreach ((array) $config['files'] as $file) {
$file = $this->_normalize_file($file);
if (w3_is_url($file)) {
$precached_file = $this->_precache_file($file, $type);
if ($precached_file) {
$result[$location][$file] = $precached_file;
}
} else {
$result[$location][$file] = '//' . $file;
}
}
}
}
return $result;
}
/**
* Send support request
*/
function support_request()
{
require_once W3TC_LIB_W3_DIR . '/Request.php';
$url = W3_Request::get_string('url');
$name = W3_Request::get_string('name');
$email = W3_Request::get_string('email');
$request_type = W3_Request::get_string('request_type');
$description = W3_Request::get_string('description');
$templates = W3_Request::get_array('templates');
$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');
$params = array('url' => $url, 'name' => $name, 'email' => $email, 'request_type' => $request_type, 'description' => $description, 'wp_login' => $wp_login, 'wp_password' => $wp_password, 'ftp_host' => $ftp_host, 'ftp_login' => $ftp_login, 'ftp_password' => $ftp_password);
foreach ($templates as $template_index => $template) {
$template_key = sprintf('templates[%d]', $template_index);
$params[$template_key] = $template;
}
if ($url == '') {
$this->redirect(array_merge($params, array('error' => 'support_request_url')));
}
if ($name == '') {
$this->redirect(array_merge($params, array('error' => 'support_request_name')));
}
if (!preg_match('~^[a-z0-9_\\-\\.]+@[a-z0-9-\\.]+\\.[a-z]{2,5}$~', $email)) {
$this->redirect(array_merge($params, array('error' => 'support_request_email')));
}
if ($request_type == '') {
$this->redirect(array_merge($params, array('error' => 'support_request_type')));
}
if ($description == '') {
$this->redirect(array_merge($params, array('error' => 'support_request_description')));
}
if ($wp_login != '' || $wp_password != '') {
if ($wp_login == '') {
$this->redirect(array_merge($params, array('error' => 'support_request_wp_login')));
}
if ($wp_password == '') {
$this->redirect(array_merge($params, array('error' => 'support_request_wp_password')));
}
}
if ($ftp_host != '' || $ftp_login != '' || $ftp_password != '') {
if ($ftp_host == '') {
$this->redirect(array_merge($params, array('error' => 'support_request_ftp_host')));
}
if ($ftp_login == '') {
$this->redirect(array_merge($params, array('error' => 'support_request_ftp_login')));
}
if ($ftp_password == '') {
$this->redirect(array_merge($params, array('error' => 'support_request_ftp_password')));
}
}
/**
* Add attachments
*/
$attachments = array(W3TC_CONFIG_PATH);
/**
* Attach server info
*/
$server_info = print_r($this->get_server_info(), true);
$server_info = str_replace("\n", "\r\n", $server_info);
$server_info_path = W3TC_TMP_DIR . '/server_info.txt';
if (@file_put_contents($server_info_path, $server_info)) {
$attachments[] = $server_info_path;
}
/**
* Attach phpinfo
*/
ob_start();
phpinfo();
$php_info = ob_get_contents();
ob_end_clean();
$php_info_path = W3TC_TMP_DIR . '/php_info.html';
if (@file_put_contents($php_info_path, $php_info)) {
$attachments[] = $php_info_path;
}
/**
* Attach minify log
*/
if (file_exists(W3TC_MINIFY_LOG_FILE)) {
$attachments[] = W3TC_MINIFY_LOG_FILE;
}
/**
* Attach templates
*/
foreach ($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_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('%sw3tc_request_data/%s', w3_get_site_url(), $hash);
} else {
$request_data_url = null;
}
/**
* Get body contents
*/
ob_start();
include W3TC_DIR . '/inc/options/support_email.phtml';
$body = ob_get_contents();
ob_end_clean();
/**
* Send email
*/
$subject = sprintf('W3TC Support Request: %s', $request_type);
$headers = array(sprintf('From: "%s" <%s>', addslashes($name), $email), sprintf('Reply-To: "%s" <%s>', addslashes($name), $email), 'Content-Type: text/html; charset=UTF-8');
$this->_phpmailer_sender = $email;
add_action('phpmailer_init', array(&$this, 'phpmailer_init'));
set_time_limit(600);
$result = @wp_mail(W3TC_EMAIL, $subject, $body, implode("\n", $headers), $attachments);
/**
* Remove temporary files
*/
foreach ($attachments as $attachment) {
if (strstr($attachment, W3TC_TMP_DIR) !== false) {
@unlink($attachment);
}
}
if ($result) {
$this->redirect(array('note' => 'support_request'));
} else {
$this->redirect(array_merge($params, array('error' => 'support_request')));
}
}
/**
* OB Callback
*
* @param string $buffer
* @return string
*/
function ob_callback(&$buffer)
{
if ($buffer != '' && w3_is_xml($buffer)) {
if ($this->can_cdn2($buffer)) {
$regexps = array();
$site_path = w3_get_site_path();
$domain_url_regexp = w3_get_domain_url_regexp();
$site_domain_url_regexp = false;
if ($domain_url_regexp != w3_get_url_regexp(w3_get_domain(w3_get_site_url()))) {
$site_domain_url_regexp = w3_get_url_regexp(w3_get_domain(w3_get_site_url()));
}
if ($this->_config->get_boolean('cdn.uploads.enable')) {
w3_require_once(W3TC_INC_DIR . '/functions/http.php');
$upload_info = w3_upload_info();
if ($upload_info) {
$baseurl = $upload_info['baseurl'];
if (defined('DOMAIN_MAPPING') && DOMAIN_MAPPING) {
$parsed = @parse_url($upload_info['baseurl']);
$baseurl = home_url() . $parsed['path'];
}
$regexps = $this->make_uploads_regexes($domain_url_regexp, $baseurl, $upload_info, $regexps);
if ($site_domain_url_regexp) {
$regexps = $this->make_uploads_regexes($site_domain_url_regexp, $baseurl, $upload_info, $regexps);
}
}
}
if ($this->_config->get_boolean('cdn.includes.enable')) {
$mask = $this->_config->get_string('cdn.includes.files');
if ($mask != '') {
$regexps[] = '~(["\'(])\\s*((' . $domain_url_regexp . ')?(' . w3_preg_quote($site_path . WPINC) . '/(' . $this->get_regexp_by_mask($mask) . ')))~';
if ($site_domain_url_regexp) {
$regexps[] = '~(["\'(])\\s*((' . $site_domain_url_regexp . ')?(' . w3_preg_quote($site_path . WPINC) . '/(' . $this->get_regexp_by_mask($mask) . ')))~';
}
}
}
if ($this->_config->get_boolean('cdn.theme.enable')) {
$theme_dir = preg_replace('~' . $domain_url_regexp . '~i', '', get_theme_root_uri());
$mask = $this->_config->get_string('cdn.theme.files');
if ($mask != '') {
$regexps[] = '~(["\'(])\\s*((' . $domain_url_regexp . ')?(' . w3_preg_quote($theme_dir) . '/(' . $this->get_regexp_by_mask($mask) . ')))~';
if ($site_domain_url_regexp) {
$theme_dir2 = preg_replace('~' . $site_domain_url_regexp . '~i', '', get_theme_root_uri());
$regexps[] = '~(["\'(])\\s*((' . $site_domain_url_regexp . ')?(' . w3_preg_quote($theme_dir) . '/(' . $this->get_regexp_by_mask($mask) . ')))~';
$regexps[] = '~(["\'(])\\s*((' . $site_domain_url_regexp . ')?(' . w3_preg_quote($theme_dir2) . '/(' . $this->get_regexp_by_mask($mask) . ')))~';
}
}
}
if ($this->_config->get_boolean('cdn.custom.enable')) {
$masks = $this->_config->get_array('cdn.custom.files');
$masks = array_map(array($this, '_replace_folder_placeholders'), $masks);
$masks = array_map('w3_parse_path', $masks);
if (count($masks)) {
$mask_regexps = array();
foreach ($masks as $mask) {
if ($mask != '') {
$mask = w3_normalize_file($mask);
$mask_regexps[] = $this->get_regexp_by_mask($mask);
}
}
$regexps[] = '~(["\'(])\\s*((' . $domain_url_regexp . ')?(' . w3_preg_quote($site_path) . '(' . implode('|', $mask_regexps) . ')))~i';
if ($site_domain_url_regexp) {
$regexps[] = '~(["\'(])\\s*((' . $site_domain_url_regexp . ')?(' . w3_preg_quote($site_path) . '(' . implode('|', $mask_regexps) . ')))~i';
}
}
}
foreach ($regexps as $regexp) {
$buffer = preg_replace_callback($regexp, array(&$this, 'link_replace_callback'), $buffer);
}
if ($this->_config->get_boolean('cdn.minify.enable')) {
if ($this->_config->get_boolean('minify.auto')) {
$regexp = '~(["\'(])\\s*' . $this->_minify_url_regexp('/[a-zA-Z0-9-_]+\\.(css|js)') . '~U';
if (w3_is_cdn_mirror($this->_config->get_string('cdn.engine'))) {
$processor = 'link_replace_callback';
} else {
$processor = 'minify_auto_pushcdn_link_replace_callback';
}
} else {
$regexp = '~(["\'(])\\s*' . $this->_minify_url_regexp('/[a-z0-9]+/.+\\.include(-(footer|body))?(-nb)?\\.[a-f0-9]+\\.(css|js)') . '~U';
$processor = 'link_replace_callback';
}
$buffer = preg_replace_callback($regexp, array(&$this, $processor), $buffer);
}
}
if ($this->_config->get_boolean('cdn.debug')) {
$buffer .= "\r\n\r\n" . $this->get_debug_info();
}
}
return $buffer;
}
