function doUpload()
 {
     //informações para o template
     $data = array('tipo' => $this->input->post('tipo'), 'logged' => $this->auth->logged(), 'page_title' => 'Upload', 'titulo' => 'UPLOAD DE FOTO E VÍDEO', 'description' => 'Efetuar cadastro', 'youtubclass' => 'youtub');
     //só avalia o upload se for uma imagem
     // Redifine as preferências baseado na decisão do usuário
     $categoria = $this->config->item($this->input->post('imgcat'));
     $this->upload->set_max_width($categoria['max_width']);
     $this->upload->set_max_height($categoria['max_height']);
     $upload_path = 'uploads/' . $this->input->post('imgcat') . '/' . $this->user->userID() . '/';
     $this->upload->set_upload_path($upload_path);
     verifyPath($upload_path);
     if ($this->validation->run()) {
         if ($data['tipo'] == 1 and !$this->upload->do_upload()) {
             $this->messages->add($this->upload->display_errors('', ''));
         } else {
             $data += array('upload_data' => $this->upload->data());
             if ($data['tipo'] == 1) {
                 $this->_createThumbnail($data['upload_data']['file_name']);
             }
             $id = $this->user->getUserIdByEmail($this->auth->userMail());
             $media = $data['tipo'] == 1 ? $data['upload_data']['file_name'] : $this->input->post('userfile');
             $dados_img = array('id_usuario' => $id, 'media_url' => $media, 'nome_img' => $this->input->post('nome'), 'local_img' => $this->input->post('local'), 'media_type' => $data['tipo'], 'media_category' => $this->input->post('imgcat'), 'dtcadastro' => date('Y-m-d H:i:s'));
             $result = $this->user->gravaImg($dados_img);
             if ($result) {
                 $this->messages->add("Dados inseridos com sucesso!", 'success');
             }
         }
         $this->auth->clearCache();
         redirect('profile', 'refresh');
     } else {
         $this->load->view('upload', $data);
     }
     $this->auth->clearCache();
 }

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program.  If not, see <http://www.gnu.org/licenses/>.

  Contact: Lyubomir Arsov, liubo (at) web-lobby.com
*/
include '../system.inc.php';
include 'functions.inc.php';
verifyAction('MOVEDIR');
checkAccess('MOVEDIR');
$path = trim(empty($_GET['d']) ? '' : $_GET['d']);
$newPath = trim(empty($_GET['n']) ? '' : $_GET['n']);
verifyPath($path);
verifyPath($newPath);
if (is_dir(fixPath($path))) {
    if (mb_strpos($newPath, $path) === 0) {
        echo getErrorRes(t('E_CannotMoveDirToChild'));
    } elseif (file_exists(fixPath($newPath) . '/' . basename($path))) {
        echo getErrorRes(t('E_DirAlreadyExists'));
    } elseif (rename(fixPath($path), fixPath($newPath) . '/' . basename($path))) {
        echo getSuccessRes();
    } else {
        echo getErrorRes(t('E_MoveDir') . ' ' . basename($path));
    }
} else {
    echo getErrorRes(t('E_MoveDirInvalisPath'));
}

 function enviaArquivo()
 {
     $upload_path = $this->config->item('upload_path') . 'arquivo/';
     $this->upload->set_upload_path($upload_path);
     $this->upload->set_max_width(0);
     $this->upload->set_max_height(0);
     $this->upload->set_max_filesize(0);
     $this->upload->set_allowed_types($this->allowed);
     $path = verifyPath($upload_path);
     // Define o nome simplificado do arquivo
     if (isset($_FILES['arquivo']['name'])) {
         $_FILES['arquivo']['name'] = simplificaString($_FILES['arquivo']['name'], '_');
     }
     if (!$this->upload->do_upload('arquivo')) {
         $this->messages->add($this->upload->display_errors());
         return array();
     } else {
         $this->auth->clearCache();
         return $this->upload->data();
     }
 }

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program.  If not, see <http://www.gnu.org/licenses/>.

  Contact: Lyubomir Arsov, liubo (at) web-lobby.com
*/
include '../system.inc.php';
include 'functions.inc.php';
verifyAction('UPLOAD');
checkAccess('UPLOAD');
$path = trim(empty($_POST['d']) ? getFilesPath() : $_POST['d']);
verifyPath($path);
$res = '';
if (is_dir(fixPath($path))) {
    if (!empty($_FILES['files']) && is_array($_FILES['files']['tmp_name'])) {
        $errors = $errorsExt = array();
        foreach ($_FILES['files']['tmp_name'] as $k => $v) {
            $filename = $_FILES['files']['name'][$k];
            $filename = RoxyFile::MakeUniqueFilename(fixPath($path), $filename);
            $filePath = fixPath($path) . '/' . $filename;
            if (!RoxyFile::CanUploadFile($filename)) {
                $errorsExt[] = $filename;
            } elseif (!move_uploaded_file($v, $filePath)) {
                $errors[] = $filename;
            }
            if (is_file($filePath)) {
                @chmod($filePath, octdec(FILEPERMISSIONS));

 function make_xls()
 {
     $ids = $this->input->post('edit');
     $reminders = getReminders("lembrete_id in (" . implode(',', $ids) . ")");
     $content = '';
     foreach ($reminders as $item) {
         // $status = $item['status']==0?'Não enviado':'Enviado';
         // $content .= sprintf("<tr><td>%s</td><td>%s</td></tr>",$item['email'], $status);
         $content .= sprintf("<tr><td>%s</td></tr>", $item['email']);
         atualizaStatusLembrete($item['lembrete_id']);
     }
     $remindersHtml = "\n        <table style='width:100%' summary='Lista de emails'>\n            <thead>\n                <tr>\n                    <th>Email</th>\n                </tr>\n            </thead>\n            <tbody>\n                {$content}\n            </tbody>\n        </table>";
     $xlsUrl = $this->config->item('xls_path');
     verifyPath($xlsUrl, 0777);
     $xlsUrl .= 'lista_de_emails.xls';
     //date("d-m-Y", time()).".xls";
     file_put_contents($xlsUrl, utf8_decode($remindersHtml));
     redirect('admin');
     die;
 }