/**
* 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);
}
}
/**
* Removes Page Cache cache directives
*
* @param SelfTestExceptions $exs
* @throws FilesystemOperationException with S/FTP form if it can't get the required filesystem credentials
* @throws FileOperationException
*/
private function rules_cache_remove($exs)
{
// apache's cache files are not used when core rules disabled
if (!w3_is_nginx()) {
return;
}
w3_remove_rules($exs, w3_get_pgcache_rules_cache_path(), W3TC_MARKER_BEGIN_PGCACHE_CACHE, W3TC_MARKER_END_PGCACHE_CACHE);
}
/**
* Returns true if we can modify rules
*
* @param string $path
* @return boolean
*/
function w3_can_modify_rules($path)
{
if (w3_is_network()) {
if (w3_is_apache()) {
switch ($path) {
case w3_get_pgcache_rules_cache_path():
case w3_get_minify_rules_core_path():
case w3_get_minify_rules_cache_path():
return true;
}
}
return false;
}
return true;
}
/**
* Checks if cache rules exists
*
* @return boolean
*/
function check_rules_cache()
{
$path = w3_get_pgcache_rules_cache_path();
$search = $this->generate_rules_cache();
return ($data = @file_get_contents($path)) && strstr(w3_clean_rules($data), w3_clean_rules($search)) !== false;
}
/**
* Checks if rules file present and creates it if not
*/
function _check_rules_present()
{
if (w3_is_nginx()) {
return;
}
// nginx store it in a single file
w3_require_once(W3TC_INC_DIR . '/functions/rule_cut.php');
$filename = w3_get_pgcache_rules_cache_path();
if (file_exists($filename)) {
return;
}
// we call it as little times as possible
// its expensive, but have to restore lost .htaccess file
$e = w3_instance('W3_PgCacheAdminEnvironment');
try {
$e->fix_on_wpadmin_request($this->_config, true);
} catch (Exception $ex) {
}
}
/**
* Send support request
*
* @return void
*/
function support_request()
{
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');
$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' => $ftp_password);
foreach ($templates as $template_index => $template) {
$template_key = sprintf('templates[%d]', $template_index);
$params[$template_key] = $template;
}
if (!isset($this->_request_types[$request_type])) {
$this->redirect(array_merge($params, array('w3tc_error' => 'support_request_type')));
}
$required = array('bug_report' => 'url,name,email,subject,description', 'new_feature' => 'url,name,email,subject,description', 'email_support' => 'url,name,email,subject,description', 'phone_support' => 'url,name,email,subject,description,phone', 'plugin_config' => 'url,name,email,subject,description,wp_login,wp_password', 'theme_config' => 'url,name,email,subject,description,wp_login,wp_password,ftp_host,ftp_login,ftp_password', 'linux_config' => 'url,name,email,subject,description,wp_login,wp_password,ftp_host,ftp_login,ftp_password');
if (strstr($required[$request_type], 'url') !== false && $url == '') {
$this->redirect(array_merge($params, array('w3tc_error' => 'support_request_url')));
}
if (strstr($required[$request_type], 'name') !== false && $name == '') {
$this->redirect(array_merge($params, array('w3tc_error' => 'support_request_name')));
}
if (strstr($required[$request_type], 'email') !== false && !preg_match('~^[a-z0-9_\\-\\.]+@[a-z0-9-\\.]+\\.[a-z]{2,5}$~', $email)) {
$this->redirect(array_merge($params, array('w3tc_error' => 'support_request_email')));
}
if (strstr($required[$request_type], 'phone') !== false && !preg_match('~^[0-9\\-\\.\\ \\(\\)\\+]+$~', $phone)) {
$this->redirect(array_merge($params, array('w3tc_error' => 'support_request_phone')));
}
if (strstr($required[$request_type], 'subject') !== false && $subject == '') {
$this->redirect(array_merge($params, array('w3tc_error' => 'support_request_subject')));
}
if (strstr($required[$request_type], 'description') !== false && $description == '') {
$this->redirect(array_merge($params, array('w3tc_error' => 'support_request_description')));
}
if (strstr($required[$request_type], 'wp_login') !== false && $wp_login == '') {
$this->redirect(array_merge($params, array('w3tc_error' => 'support_request_wp_login')));
}
if (strstr($required[$request_type], 'wp_password') !== false && $wp_password == '') {
$this->redirect(array_merge($params, array('w3tc_error' => 'support_request_wp_password')));
}
if (strstr($required[$request_type], 'ftp_host') !== false && $ftp_host == '') {
$this->redirect(array_merge($params, array('w3tc_error' => 'support_request_ftp_host')));
}
if (strstr($required[$request_type], 'ftp_login') !== false && $ftp_login == '') {
$this->redirect(array_merge($params, array('w3tc_error' => 'support_request_ftp_login')));
}
if (strstr($required[$request_type], 'ftp_password') !== false && $ftp_password == '') {
$this->redirect(array_merge($params, array('w3tc_error' => 'support_request_ftp_password')));
}
/**
* Add attachments
*/
$attachments = array();
$attach_files = array(w3_get_wp_config_path(), W3TC_CONFIG_PATH, W3TC_CONFIG_PREVIEW_PATH, W3TC_CONFIG_MASTER_PATH, W3TC_MINIFY_LOG_FILE, w3_get_pgcache_rules_core_path(), w3_get_pgcache_rules_cache_path(), w3_get_browsercache_rules_cache_path(), w3_get_browsercache_rules_no404wp_path(), w3_get_minify_rules_core_path(), w3_get_minify_rules_cache_path());
foreach ($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);
$server_info_path = W3TC_TMP_DIR . '/server_info.txt';
if (@file_put_contents($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 self-test
*/
ob_start();
$this->self_test();
$self_test = ob_get_contents();
ob_end_clean();
$self_test_path = W3TC_TMP_DIR . '/self_test.html';
if (@file_put_contents($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_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 = null;
}
/**
* Get body contents
*/
ob_start();
include W3TC_DIR . '/inc/email/support_request.phtml';
$body = ob_get_contents();
ob_end_clean();
/**
* Send email
*/
$subject = sprintf('[W3TC %s] #%s: %s', $this->_request_types[$request_type], $request_id, $subject);
$headers = array(sprintf('From: "%s" <%s>', addslashes($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($this->_config->get_integer('timelimit.email_send'));
$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('tab' => 'general', 'w3tc_note' => 'support_request'));
} else {
$this->redirect(array_merge($params, array('request_type' => $request_type, 'w3tc_error' => 'support_request')));
}
}
/**
* Checks if rules file present and creates it if not
*/
function _check_rules_present()
{
if (w3_is_nginx()) {
return;
}
// nginx store it in a single file
w3_require_once(W3TC_INC_DIR . '/functions/rule_cut.php');
$filename = w3_get_pgcache_rules_cache_path();
if (file_exists($filename)) {
return;
}
$plugin = w3_instance('W3_Plugin_PgCacheAdmin');
try {
$plugin->write_rules_cache();
} catch (Exception $ex) {
}
}
/**
* Returns required rules for module
* @return array
*/
function get_required_rules()
{
$rewrite_rules = array();
if ($this->_config->get_boolean('pgcache.enabled') && $this->_config->get_string('pgcache.engine') == 'file_generic') {
$pgcache_rules_cache_path = w3_get_pgcache_rules_cache_path();
$rewrite_rules[] = array('filename' => $pgcache_rules_cache_path, 'content' => $this->generate_rules_cache());
$pgcache_rules_core_path = w3_get_pgcache_rules_core_path();
$rewrite_rules[] = array('filename' => $pgcache_rules_core_path, 'content' => $this->generate_rules_core());
}
return $rewrite_rules;
}
/**
* Write rules
*
* @return void
*/
function action_rules_autoinstall()
{
$commands = explode(',', W3_Request::get_string('autoinstall'));
$errors = array();
$notes = array();
foreach ($commands as $command) {
try {
switch ($command) {
case 'browsercache_write_rules_cache':
$w3_plugin_browsercache = w3_instance('W3_Plugin_BrowserCacheAdmin');
$w3_plugin_browsercache->write_rules_cache();
if ($w3_plugin_browsercache->check_rules_cache()) {
$notes[] = 'Browser cache directives have been successfully written.';
} else {
$browsercache_rules_cache_path = w3_get_browsercache_rules_cache_path();
$errors[] = sprintf('The browser cache rules could not be modified. Please %srun <strong>chmod 777 %s</strong> to resolve this issue.', file_exists($browsercache_rules_cache_path) ? '' : sprintf('create an empty file in <strong>%s</strong> and ', $browsercache_rules_cache_path), $browsercache_rules_cache_path);
}
break;
case 'minify_remove_rules_legacy':
$w3_plugin_minify = w3_instance('W3_Plugin_MinifyAdmin');
if ($w3_plugin_minify->remove_rules_legacy()) {
$notes[] = 'Legacy minify configuration settings have been successfuly removed.';
} else {
$minify_rules_cache_path = w3_get_minify_rules_cache_path();
$errors[] = sprintf('The legacy minify rules could not be modified. Please run <strong>chmod 777 %s</strong> to resolve this issue.', file_exists($minify_rules_cache_path) ? $minify_rules_cache_path : dirname($minify_rules_cache_path));
}
break;
case 'minify_write_rules':
$w3_plugin_minify = w3_instance('W3_Plugin_MinifyAdmin');
$w3_plugin_minify->write_rules_cache();
// throw exceptions
if ($w3_plugin_minify->write_rules_core()) {
$notes[] = 'Minify rewrite rules have been successfully written.';
} else {
$minify_rules_core_path = w3_get_minify_rules_core_path();
$errors[] = sprintf('The minify rules could not be modified. Please run <strong>chmod 777 %s</strong> to resolve this issue.', file_exists($minify_rules_core_path) ? $minify_rules_core_path : dirname($minify_rules_core_path));
}
break;
case 'minify_write_test_rules':
$w3_plugin_minify = w3_instance('W3_Plugin_MinifyAdmin');
$w3_plugin_minify->write_multiste_subfolder_rewrite_test_rules_apache();
if ($w3_plugin_minify->check_multisite_subfolder_test_rules_cache_apache()) {
$notes[] = 'Minify test rewrite rules have been successfully written.';
} else {
$minify_test_rules_path = w3_get_document_root() . '/.htaccess';
$errors[] = sprintf('The minify test rules could not be modified. Please run <strong>chmod 777 %s</strong> to resolve this issue.', $minify_test_rules_path);
}
break;
case 'pgcache_remove_rules_legacy':
$w3_plugin_pgcache = w3_instance('W3_Plugin_PgCacheAdmin');
if ($w3_plugin_pgcache->remove_rules_legacy()) {
$notes[] = 'Legacy page cache configuration settings have been successfully removed.';
} else {
$pgcache_rules_cache_path = w3_get_pgcache_rules_cache_path();
$errors[] = sprintf('The legacy page cache rules could not be removed. Please run <strong>chmod 777 %s</strong> to resolve this issue.', file_exists($pgcache_rules_cache_path) ? $pgcache_rules_cache_path : dirname($pgcache_rules_cache_path));
}
break;
case 'pgcache_write_rules_cache':
$w3_plugin_pgcache = w3_instance('W3_Plugin_PgCacheAdmin');
$w3_plugin_pgcache->write_rules_cache();
// throw exceptions
$notes[] = 'Page cache rewrite rules have been successfully written.';
break;
case 'pgcache_write_rules_core':
$w3_plugin_pgcache = w3_instance('W3_Plugin_PgCacheAdmin');
$w3_plugin_pgcache->write_rules_core();
if ($w3_plugin_pgcache->check_rules_core()) {
$notes[] = 'Page cache rewrite rules have been successfully written.';
} else {
$pgcache_rules_core_path = w3_get_pgcache_rules_core_path();
$errors[] = sprintf('The page cache rules could not be modified. Please %srun <strong>chmod 777 %s</strong> to resolve this issue.', file_exists($pgcache_rules_core_path) ? '' : sprintf('create an empty file in <strong>%s</strong> and ', $pgcache_rules_core_path), $pgcache_rules_core_path);
}
break;
}
} catch (Exception $e) {
$error = $e->getMessage();
// avoid duplicate errors, like absense of permission for wp-content folder
if (!in_array($error, $errors)) {
$errors[] = $error;
}
}
}
$this->redirect_with_custom_messages(array(), $errors, $notes);
}
