Вывод папок, файлов по порядку

             <table id="example2" class="table table-bordered table-hover dataTable" role="grid" aria-describedby="example2_info"> 
              <thead> 
                <tr role="row"> 
                  <th class="sorting_asc" tabindex="0" aria-controls="example2" rowspan="1" colspan="1" aria-label="Rendering engine: activate to sort column descending" aria-sort="ascending">Тип</th> 
                  <th class="sorting" tabindex="0" aria-controls="example2" rowspan="1" colspan="1" aria-label="Browser: activate to sort column ascending">Название</th> 
                  <th class="sorting" tabindex="0" aria-controls="example2" rowspan="1" colspan="1" aria-label="Engine version: activate to sort column ascending">Дейтвие</th> 
                </tr> 
              </thead> 
              <tbody> 
                <div id="updateMe"> 
                  <?php 
 
$dir = $_SERVER["DOCUMENT_ROOT"].$_SERVER['REQUEST_URI']; 
 
// Открыть заведомо существующий каталог и начать считывать его содержимое 
if (is_dir($dir)) { 
    if ($dh = opendir($dir)) { 
        while (($file = readdir($dh)) !== false) { 
                    echo '<tr role="row" class="odd">'; 
                    if (filetype($dir . $file) == 'dir' && $file == '.' || $file == '..') { 
                      echo ''; 
                    } 
                    else if(filetype($dir . $file) == 'dir'){ 
                       echo '<td><i class="fa fa-folder"></i></td>'; 
                       echo '<td><a href="/backEnd/view/cms/pages/documents/'.$file.'">'.$file.'</a></td>'; 
                       echo '<td><a href="/backEnd/model/drive/delTree.php?dir='.$_SERVER['DOCUMENT_ROOT'].$_SERVER['REQUEST_URI'].$file.'&url='.$_SERVER['REQUEST_URI'].'" class="btn btn-danger">Удалить</a><button class="btn btn-default" type="button" id="rename" onClick="reply_click(this.value)" value="'.$file.'" data-toggle="modal" data-target="#modal-rename">Переименовать</button></td> 
                  </tr>'; 
                    } 
                     
                       
                      
                     } 
 
                  } 
 
              
        closedir($dh); 
    } 
if (is_dir($dir)) { 
    if ($dh = opendir($dir)) { 
        while (($file = readdir($dh)) !== false) { 
                    echo '<tr role="row" class="odd">'; 
                    if (filetype($dir . $file) == 'dir' && $file == '.' || $file == '..') { 
                      echo ''; 
                    } 
                    else if(filetype($dir . $file) == 'dir'){ 
                      echo ''; 
                    } 
                    else { 
                      $info = new SplFileInfo($file); 
                      $spl = $info->getExtension(); 
                      if($spl == 'tiff' || $spl =='jpeg' || $spl =='bmp' || $spl =='jpe' || $spl =='jpg' || $spl =='png' || $spl =='gif' || $spl =='psd'){ 
 
                         echo '<td><i class="fa fa-file-image-o"></i></td>'; 
                         echo '<td><button id="zoomImg" type="button" onClick="zoom();" data-toggle="modal" data-target="#modal-zoom" value="/backEnd/view/cms/pages/documents/'.$file.'">'.$file.'</button></td>'; 
                         echo '<td><a href="/backEnd/model/drive/delTree.php?dir='.$_SERVER['DOCUMENT_ROOT'].$_SERVER['REQUEST_URI'].$file.'&url='.$_SERVER['REQUEST_URI'].'" class="btn btn-danger">Удалить</a><button class="btn btn-default" type="button" id="rename" onClick="reply_click(this.value)" value="'.$file.'" data-toggle="modal" data-target="#modal-rename">Переименовать</button></td> 
                  </tr>'; 
 
                      } 
                       
                     else if($spl == 'docx' || $spl =='doc' || $spl =='dotx' || $spl =='dot' || $spl =='rtf' || $spl =='txt' || $spl =='pdf'){ 
 
                       echo '<td><i class="fa fa-file-word-o"></i></td>'; 
                       echo '<td><button id="zoomDoc" type="button" onClick="zoomDoc();" data-toggle="modal" data-target="#modal-zoom" value="/backEnd/view/cms/pages/documents/'.$file.'">'.$file.'</button></td>'; 
                       echo '<td><a href="/backEnd/model/drive/delTree.php?dir='.$_SERVER['DOCUMENT_ROOT'].$_SERVER['REQUEST_URI'].$file.'&url='.$_SERVER['REQUEST_URI'].'" class="btn btn-danger">Удалить</a><button class="btn btn-default" type="button" id="rename" onClick="reply_click(this.value)" value="'.$file.'" data-toggle="modal" data-target="#modal-rename">Переименовать</button></td> 
                  </tr>'; 
 
                      } 
 
                      else if($spl == 'xls' || $spl =='xlsx' || $spl =='ods' || $spl =='csv' || $spl =='exel'){ 
 
                       echo '<td><i class="fa fa-file-excel-o"></i></td>'; 
                       echo '<td><a href="/backEnd/view/cms/pages/documents/'.$file.'">'.$file.'</a></td>'; 
                       echo '<td><a href="/backEnd/model/drive/delTree.php?dir='.$_SERVER['DOCUMENT_ROOT'].$_SERVER['REQUEST_URI'].$file.'&url='.$_SERVER['REQUEST_URI'].'" class="btn btn-danger">Удалить</a><button class="btn btn-default" type="button" id="rename" onClick="reply_click(this.value)" value="'.$file.'" data-toggle="modal" data-target="#modal-rename">Переименовать</button></td> 
                  </tr>'; 
 
                      } 
                      else { 
 
                       echo ''; 
                     
                      } 
                      
                     } 
 
                  } 
 
                } 
        closedir($dh); 
    } 
 
   
 
 
                ?>  
              </div>                  
               
            </tbody> 
            <tfoot> 
              <tr role="row"> 
                  <th class="sorting_asc" tabindex="0" aria-controls="example2" rowspan="1" colspan="1" aria-label="Rendering engine: activate to sort column descending" aria-sort="ascending">Тип</th> 
                  <th class="sorting" tabindex="0" aria-controls="example2" rowspan="1" colspan="1" aria-label="Browser: activate to sort column ascending">Название</th> 
                  <th class="sorting" tabindex="0" aria-controls="example2" rowspan="1" colspan="1" aria-label="Engine version: activate to sort column ascending">Дейтвие</th> 
                </tr> 
            </tfoot> 
          </table>