Esempio n. 1
0
    /**
     * Process submitted leave message form.
     *
     * Send message to operator email and create special meil thread.
     * @param array $args Associative array of arguments. It must contains the
     *   following keys:
     *    - 'threadId': for this function this param equals to null;
     *    - 'token': for this function this param equals to null;
     *    - 'name': string, user name;
     *    - 'email': string, user email;
     *    - 'message': string, user message;
     *    - 'info': string, some info about user;
     *    - 'referrer': string, page user came from;
     *    - 'captcha': string, captcha value;
     *    - 'groupId': selected group id.
     *
     * @throws \Mibew\RequestProcessor\ThreadProcessorException Can throw an
     *   exception if captcha or email is wrong.
     */
    protected function apiProcessLeaveMessage($args)
    {
        // Check captcha
        if (Settings::get('enablecaptcha') == '1' && can_show_captcha()) {
            $captcha = $args['captcha'];
            $original = isset($_SESSION[SESSION_PREFIX . 'mibew_captcha'])
                ? $_SESSION[SESSION_PREFIX . 'mibew_captcha']
                : '';
            unset($_SESSION[SESSION_PREFIX . 'mibew_captcha']);
            if (empty($original) || empty($captcha) || $captcha != $original) {
                throw new ThreadProcessorException(
                    getlocal('The letters you typed don\'t match the letters that were shown in the picture.'),
                    ThreadProcessorException::ERROR_WRONG_CAPTCHA
                );
            }
        }

        // Get form fields
        $email = $args['email'];
        $name = $args['name'];
        $message = $args['message'];
        $info = $args['info'];
        $referrer = $args['referrer'];

        if (!MailUtils::isValidAddress($email)) {
            throw new ThreadProcessorException(
                wrong_field("Your email"),
                ThreadProcessorException::ERROR_WRONG_EMAIL
            );
        }

        // Verify group id
        $group_id = '';
        if (Settings::get('enablegroups') == '1') {
            if (preg_match("/^\d{1,8}$/", $args['groupId']) != 0) {
                $group = group_by_id($args['groupId']);
                if ($group) {
                    $group_id = $args['groupId'];
                }
            }
        }

        // Create thread for left message
        $remote_host = get_remote_host();
        $user_browser = $_SERVER['HTTP_USER_AGENT'];
        $visitor = visitor_from_request();

        // Get message locale
        $message_locale = Settings::get('left_messages_locale');
        if (!locale_is_available($message_locale)) {
            $message_locale = get_home_locale();
        }

        // Create thread
        $thread = new Thread();
        $thread->groupId = $group_id;
        $thread->userName = $name;
        $thread->remote = $remote_host;
        $thread->referer = $referrer;
        $thread->locale = get_current_locale();
        $thread->userId = $visitor['id'];
        $thread->userAgent = $user_browser;
        $thread->state = Thread::STATE_LEFT;
        $thread->closed = time();
        $thread->save();

        // Send some messages
        if ($referrer) {
            $thread->postMessage(
                Thread::KIND_FOR_AGENT,
                getlocal('Vistor came from page {0}', array($referrer), get_current_locale(), true)
            );
        }
        if ($email) {
            $thread->postMessage(
                Thread::KIND_FOR_AGENT,
                getlocal('E-Mail: {0}', array($email), get_current_locale(), true)
            );
        }
        if ($info) {
            $thread->postMessage(
                Thread::KIND_FOR_AGENT,
                getlocal('Info: {0}', array($info), get_current_locale(), true)
            );
        }
        $thread->postMessage(Thread::KIND_USER, $message, array('name' => $name));

        // Get email for message
        $inbox_mail = get_group_email($group_id);

        if (empty($inbox_mail)) {
            $inbox_mail = Settings::get('email');
        }

        // Send email
        if ($inbox_mail) {
            // Prepare message to send by email
            $mail_template = MailTemplate::loadByName('leave_message', $message_locale);
            if (!$mail_template) {
                trigger_error(
                    'Cannot send e-mail because "leave_message" mail template cannot be loaded.',
                    E_USER_WARNING
                );

                return;
            }

            $subject = $mail_template->buildSubject(array($args['name']));
            $body = $mail_template->buildBody(array(
                $args['name'],
                $email,
                $message,
                ($info ? $info . "\n" : ""),
            ));

            // Send
            $this->getMailerFactory()->getMailer()->send(
                MailUtils::buildMessage($inbox_mail, $email, $subject, $body)
            );
        }
    }
Esempio n. 2
0
/**
 * Retrieves locale for the current request.
 *
 * @return string Locale code
 */
function get_current_locale()
{
    static $current_locale = null;
    if (is_null($current_locale)) {
        $locale = verify_param("locale", "/./", "");
        // Check if locale code passed in as a param is valid
        $locale_param_valid = $locale && locale_pattern_check($locale) && locale_is_available($locale);
        // Check if locale code stored in session data is valid
        $session_locale_valid = isset($_SESSION[SESSION_PREFIX . 'locale']) && locale_pattern_check($_SESSION[SESSION_PREFIX . 'locale']) && locale_is_available($_SESSION[SESSION_PREFIX . 'locale']);
        if ($locale_param_valid) {
            $_SESSION[SESSION_PREFIX . 'locale'] = $locale;
        } elseif ($session_locale_valid) {
            $locale = $_SESSION[SESSION_PREFIX . 'locale'];
        } else {
            $locale = get_user_locale();
        }
        $current_locale = $locale;
    }
    return $current_locale;
}
Esempio n. 3
0
 /**
  * Returns content of the chat button.
  *
  * @param Request $request
  * @return string Rendered page content
  */
 public function indexAction(Request $request)
 {
     $referer = $request->server->get('HTTP_REFERER', '');
     // We need to display message about visited page only if the visitor
     // really change it.
     $new_page = empty($_SESSION[SESSION_PREFIX . 'last_visited_page']) || $_SESSION[SESSION_PREFIX . 'last_visited_page'] != $referer;
     // Display message about page change
     if ($referer && isset($_SESSION[SESSION_PREFIX . 'threadid']) && $new_page) {
         $thread = Thread::load($_SESSION[SESSION_PREFIX . 'threadid']);
         if ($thread && $thread->state != Thread::STATE_CLOSED) {
             $msg = getlocal("Visitor navigated to {0}", array($referer), $thread->locale, true);
             $thread->postMessage(Thread::KIND_FOR_AGENT, $msg);
         }
     }
     $_SESSION[SESSION_PREFIX . 'last_visited_page'] = $referer;
     $image = $request->query->get('i', '');
     if (!preg_match("/^\\w+\$/", $image)) {
         $image = 'mibew';
     }
     $lang = $request->query->get('lang', '');
     if (!preg_match("/^[\\w-]{2,5}\$/", $lang)) {
         $lang = '';
     }
     if (!$lang || !locale_is_available($lang)) {
         $lang = get_current_locale();
     }
     $group_id = $request->query->get('group', '');
     if (!preg_match("/^\\d{1,8}\$/", $group_id)) {
         $group_id = false;
     }
     if ($group_id) {
         if (Settings::get('enablegroups') == '1') {
             $group = group_by_id($group_id);
             if (!$group) {
                 $group_id = false;
             }
         } else {
             $group_id = false;
         }
     }
     // Get image file content
     $image_postfix = has_online_operators($group_id) ? "on" : "off";
     $file_name = "locales/{$lang}/button/{$image}_{$image_postfix}.png";
     $content_type = 'image/png';
     if (!is_readable($file_name)) {
         // Fall back to .gif image
         $file_name = "locales/{$lang}/button/{$image}_{$image_postfix}.gif";
         $content_type = 'image/gif';
     }
     $fh = fopen($file_name, 'rb');
     if ($fh) {
         // Create response with image in body
         $file_size = filesize($file_name);
         $content = fread($fh, $file_size);
         fclose($fh);
         $response = new Response($content, 200);
         // Set correct content info
         $response->headers->set('Content-Type', $content_type);
         $response->headers->set('Content-Length', $file_size);
     } else {
         $response = new Response('Not found', 404);
     }
     // Disable caching
     $response->headers->addCacheControlDirective('no-cache', true);
     $response->headers->addCacheControlDirective('no-store', true);
     $response->headers->addCacheControlDirective('must-revalidate', true);
     $response->setExpires(new \DateTime('yesterday noon'));
     $response->headers->set('Pragma', 'no-cache');
     return $response;
 }