Example #1
0
 /**
  * Действие "поделиться ссылкой" через букмарклет:
  */
 public function shareLinkAction(Application $application, Template $template)
 {
     $kvs = KVS::getInstance();
     $validator = new ValidatorHelper($_GET);
     $validator->assertExists('title', '');
     $validator->assertLength('title', 70, '');
     $validator->assertExists('link', '');
     $validator->assertRegexp('link', ValidatorHelper::URL_REGEXP, '');
     $validator->assertLength('description', 128, '');
     if ($validator->isValid()) {
         $key = md5(strtolower($_GET['link']));
         $ip = md5($_SERVER['REMOTE_ADDR']);
         $counter = $kvs->get(__CLASS__, 'shared_links_ip', $ip);
         if (!$kvs->exists(__CLASS__, 'shared_links', $key) && !$kvs->exists(__CLASS__, 'shared_links_ban', $ip)) {
             if ($kvs->exists(__CLASS__, 'shared_links_ip', $ip)) {
                 if ($counter > 5) {
                     $kvs->set(__CLASS__, 'shared_links_ban', $ip, true);
                     $kvs->expire(__CLASS__, 'shared_links_ban', $ip, 5 * 60);
                 } else {
                     $lifetime = $kvs->lifetime(__CLASS__, 'shared_links_ip', $ip);
                     $kvs->set(__CLASS__, 'shared_links_ip', $ip, ++$counter);
                     $kvs->expire(__CLASS__, 'shared_links_ip', $ip, $lifetime);
                 }
             } else {
                 $kvs->set(__CLASS__, 'shared_links_ip', $ip, 1);
                 $kvs->expire(__CLASS__, 'shared_links_ip', $ip, 60);
             }
             JabberBot::send('-=% /me Отправлена ссылка: ' . $_GET['link'] . ' (' . $_GET['title'] . ')' . "\n" . (!empty($_GET['description']) ? 'С описанием: ' . $_GET['description'] : ''));
             $kvs->set(__CLASS__, 'shared_links', $key, true);
             $kvs->expire(__CLASS__, 'shared_links', $key, 60 * 60);
             $template->headerOk();
             $template->headerContentTypeWOCharset('image/png');
             readfile(WEB_DIR . '/ico/tick.png');
             exit;
         }
     }
     $template->headerBadRequest();
     exit;
 }