IMP::numberFormat PHP Method

    public static function numberFormat($number, $decimals)
    {
        $localeinfo = Horde_Nls::getLocaleInfo();
        return str_replace(array('X', 'Y'), array($localeinfo['decimal_point'], $localeinfo['thousands_sep']), number_format($decimals ? $number : ceil($number), $decimals, 'X', 'Y'));
    }

 /**
  * Get summary info for a MIME ID.
  *
  * @param string $id     The MIME ID.
  * @param integer $mask  A bitmask indicating what information to return:
  * <pre>
  * Always output:
  *   'type' = MIME type
  *
  * IMP_Contents::SUMMARY_BYTES
  *   Output: parts = 'bytes'
  *
  * IMP_Contents::SUMMARY_SIZE
  *   Output: parts = 'size'
  *
  * IMP_Contents::SUMMARY_ICON
  * IMP_Contents::SUMMARY_ICON_RAW
  *   Output: parts = 'icon'
  *
  * IMP_Contents::SUMMARY_DESCRIP
  *   Output: parts = 'description_raw'
  *
  * IMP_Contents::SUMMARY_DESCRIP_LINK
  *   Output: parts = 'description'
  *
  * IMP_Contents::SUMMARY_DOWNLOAD
  *   Output: parts = 'download', 'download_url'
  *
  * IMP_Contents::SUMMARY_IMAGE_SAVE
  *   Output: parts = 'img_save'
  *
  * IMP_Contents::SUMMARY_PRINT
  * IMP_Contents::SUMMARY_PRINT_STUB
  *   Output: parts = 'print'
  *
  * IMP_Contents::SUMMARY_STRIP
  *   Output: parts = 'strip'
  * </pre>
  *
  * @return array  An array with the requested information.
  */
 public function getSummary($id, $mask = 0)
 {
     $autodetect_link = false;
     $param_array = array();
     $this->_buildMessage();
     $part = array('bytes' => null, 'download' => null, 'download_url' => null, 'id' => $id, 'img_save' => null, 'size' => null, 'strip' => null);
     $mime_part = $this->getMimePart($id, array('nocontents' => true));
     if (!$mime_part) {
         return $part;
     }
     $mime_type = $mime_part->getType();
     /* If this is an attachment that has no specific MIME type info, see
      * if we can guess a rendering type. */
     if (in_array($mime_type, array('application/octet-stream', 'application/base64'))) {
         $mime_type = Horde_Mime_Magic::filenameToMIME($mime_part->getName());
         if ($mime_type == $mime_part->getType()) {
             $autodetect_link = true;
         } else {
             $mime_part = clone $mime_part;
             $mime_part->setType($mime_type);
             $param_array['ctype'] = $mime_type;
         }
     }
     $part['type'] = $mime_type;
     /* Is this part an attachment? */
     $is_atc = $mime_part->isAttachment();
     /* Get bytes/size information. */
     if ($mask & self::SUMMARY_BYTES || $mask & self::SUMMARY_SIZE) {
         $part['bytes'] = $size = $mime_part->getBytes();
         $part['size'] = $size > 1048576 ? sprintf(_("%s MB"), IMP::numberFormat($size / 1048576, 1)) : sprintf(_("%s KB"), max(round($size / 1024), 1));
     }
     /* Get part's icon. */
     if ($mask & self::SUMMARY_ICON || $mask & self::SUMMARY_ICON_RAW) {
         $part['icon'] = $GLOBALS['injector']->getInstance('IMP_Factory_MimeViewer')->getIcon($mime_type);
         if ($mask & self::SUMMARY_ICON) {
             $part['icon'] = Horde_Themes_Image::tag($part['icon'], array('attr' => array('title' => $mime_type)));
         }
     } else {
         $part['icon'] = null;
     }
     /* Get part's description. */
     $description = $this->getPartName($mime_part, true);
     if ($mask & self::SUMMARY_DESCRIP_LINK) {
         if (($can_d = $this->canDisplay($mime_part, self::RENDER_FULL)) || $autodetect_link) {
             $part['description'] = $this->linkViewJS($mime_part, 'view_attach', htmlspecialchars($description), array('jstext' => sprintf(_("View %s"), $description), 'params' => array_filter(array_merge($param_array, array('autodetect' => !$can_d)))));
         } else {
             $part['description'] = htmlspecialchars($description);
         }
     }
     if ($mask & self::SUMMARY_DESCRIP) {
         $part['description_raw'] = $description;
     }
     /* Download column. */
     if ($is_atc && $mask & self::SUMMARY_DOWNLOAD) {
         $part['download'] = $this->linkView($mime_part, 'download_attach', '', array('attr' => array('download' => $mime_part->getName(true) ?: $mime_part->getPrimaryType()), 'class' => 'iconImg downloadAtc', 'jstext' => _("Download")));
         $part['download_url'] = $this->urlView($mime_part, 'download_attach');
     }
     /* Display the image save link if the required registry calls are
      * present. */
     if ($mask & self::SUMMARY_IMAGE_SAVE && $GLOBALS['registry']->hasMethod('images/selectGalleries') && $mime_part->getPrimaryType() == 'image') {
         $part['img_save'] = Horde::link('#', _("Save Image in Gallery"), 'iconImg saveImgAtc', null, Horde::popupJs(IMP_Basic_Saveimage::url(), array('params' => array('muid' => strval($this->getIndicesOb()), 'id' => $id), 'height' => 200, 'width' => 450, 'urlencode' => true)) . 'return false;') . '</a>';
     }
     /* Add print link? */
     if (($mask & self::SUMMARY_PRINT || $mask & self::SUMMARY_PRINT_STUB) && $this->canDisplay($id, self::RENDER_FULL)) {
         $part['print'] = $mask & self::SUMMARY_PRINT ? $this->linkViewJS($mime_part, 'print_attach', '', array('css' => 'iconImg printAtc', 'jstext' => _("Print"), 'onload' => 'IMP_JS.printWindow', 'params' => $param_array)) : Horde::link('#', _("Print"), 'iconImg printAtc', null, null, null, null, array('mimeid' => $id)) . '</a>';
     }
     /* Strip Attachment? Allow stripping of base parts other than the
      * base multipart and the base text (body) part. */
     if ($mask & self::SUMMARY_STRIP && $id != 0 && intval($id) != 1 && strpos($id, '.') === false) {
         $part['strip'] = Horde::link(Horde::selfUrlParams()->add(array('actionID' => 'strip_attachment', 'imapid' => $id, 'muid' => strval($this->getIndicesOb()), 'token' => $GLOBALS['session']->getToken())), _("Strip Attachment"), 'iconImg deleteImg stripAtc', null, null, null, null, array('mimeid' => $id)) . '</a>';
     }
     return $part;
 }