PHP w3_get_pgcache_rules_cache_path函数代码示例

 /**
  * 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;
//.........这里部分代码省略.........

 /**
  * 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
      */
//.........这里部分代码省略.........

 /**
  * 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);
 }