Attachment_Mod Где скачать? (Страница 1 из 5)

function create_tmb($orig_fname, $thum_fname, $thumb_width=200, $thumb_height=200)
{
  $rgb = 0xFFFFFF;
  $quality = 80;
  $size = @getimagesize($orig_fname);

  if( $size === false) return false;

  $format = strtolower(substr($size['mime'], strpos($size['mime'], '/')+1));
  $icfunc = "imagecreatefrom" . $format;
  if (!function_exists($icfunc)) return false;

  $orig_img = $icfunc($orig_fname);
  if( ($size[0] <= $thumb_width) && ($size[1] <= $thumb_height) ) {
    // use original size
    $width  = $size['0'];
    $height = $size['1'];
  } else {
    // fit to size
    $ratio_width  = $size['0'] / $thumb_height;
    $ratio_height = $size['1'] / $thumb_width;
    if( $ratio_width<$ratio_height ) {
      $height = $thumb_height;
      $width  = $size['0'] / $ratio_height;
    } else {
      $width  = $thumb_width;
      $height = $size['1'] / $ratio_width;
    }
  }

  $thum_img = imagecreatetruecolor($width, $height);
  imagefill($thum_img, 0, 0, $rgb);
  imagecopyresampled($thum_img, $orig_img, 0, 0, 0, 0, $width, $height, $size[0], $size[1]);

  imagejpeg($thum_img, $thum_fname, $quality);
  flush();
  imagedestroy($orig_img);
  imagedestroy($thum_img);
  return true;
}

    $result_attach = $db->query('SELECT af.id, af.filename, af.size, af.downloads FROM '.$db->prefix.'attach_2_files AS af WHERE af.post_id='.$cur_post['id']) or error('Unable to fetch if there were any attachments to the post', __FILE__, __LINE__, $db->error());

    $result_attach = $db->query('SELECT af.id, af.filename, af.size, af.downloads, af.location FROM '.$db->prefix.'attach_2_files AS af WHERE af.post_id='.$cur_post['id']) or error('Unable to fetch if there were any attachments to the post', __FILE__, __LINE__, $db->error());

        if($attach_allow_download){//check if the user is allowed to download it.
            $attach_output .= $lang_attach['Attachments:'].' ';
            while(list($attachment_id, $attachment_filename, $attachment_size, $attachment_downloads)=$db->fetch_row($result_attach)){
                $attachment_extension=attach_get_extension($attachment_filename);
                $attach_output .= '<br />'."\n\t\t\t\t\t\t".attach_icon($attachment_extension).' <a href="./attachment.php?item='.$attachment_id.'">'.$attachment_filename.'</a>, '.$lang_attach['Size:'].' '.number_format($attachment_size).' '.$lang_attach['bytes'].', '.$lang_attach['Downloads:'].' '.number_format($attachment_downloads);
            }
        }

        if($attach_allow_download){//check if the user is allowed to download it.
            $attach_output .= $lang_attach['Attachments:'];
            while(list($attachment_id, $attachment_filename, $attachment_size, $attachment_downloads, $attach_location)=$db->fetch_row($result_attach)){
                $attachment_ref = './attachment.php?item='.$attachment_id;
                $attachment_extension = attach_get_extension($attachment_filename);
                if(in_array($attachment_extension, array('jpg','jpeg','gif','png'))) {
                    $orig_file = $pun_config['attach_basefolder'].$attach_location;
                    $thmb_file = './img/thumb/'.$attachment_id.'.jpg';
                    if(!file_exists($thmb_file)) {
                        set_time_limit(30);
                        if(!create_tmb($orig_file, $thmb_file))
                            copy('./img/thumb/err_thumb.jpg', $thmb_file);
                    }
                    $attach_output .= "<br />\n\t\t\t\t\t\t<a href=\"".$attachment_ref.'"><img src="'.$thmb_file.'"></a>';
                }
                $attach_output .= "<br />\n\t\t\t\t\t\t".attach_icon($attachment_extension).' <a href="'.$attachment_ref.'">'.$attachment_filename.'</a>, '.$lang_attach['Size:'].' '.number_format($attachment_size).' '.$lang_attach['bytes'].', '.$lang_attach['Downloads:'].' '.number_format($attachment_downloads);
            }
        }

        $result = $db->query('DELETE FROM '.$db->prefix.'attach_2_files WHERE id = \''.$item.'\' LIMIT 1')or error('Unable to delete attachment record in database',__FILE__,__LINE__,$db->error());

        $thmb_file = './img/thumb/'.$item.'.jpg';
        unlink($thmb_file);