"; return 0; } $dir_handle = opendir($GLOBALS["PHOTO_DIR"]);
  while ($file = readdir($dir_handle)) { if ($file == ".." || $file
  == ".") continue; $full_file = $GLOBALS["PHOTO_DIR"]."/".$file;
  $img_info = @getImageSize($full_file); if (is_array($img_info)) {
  $files[] = $file; } elseif (is_mpeg_video($file)) { $files[] =
  $file; } } usort ($files,"cmp"); while (list ($key, $val) = each
  ($files)) { $full_file = $GLOBALS["PHOTO_DIR"]."/".$val;
  $img_info = @getImageSize($full_file); if (is_array($img_info)) {
  $thumb_info = @getImageSize($GLOBALS["PHOTO_DIR"]
  ."/thumbs/".stripExtension($val)."_thumb"
  .getExtension($img_info[2])); if (is_array($thumb_info)) {
  $thumb_infos[] = $thumb_info; } else { $thumb_infos[] = ""; } }
  elseif (is_mpeg_video($val)) { $thumb_info =
  @getImageSize($GLOBALS["PHOTO_DIR"]
  ."/thumbs/".stripExtension($val)."_thumb.gif"); if
  (is_array($thumb_info)) { $thumb_infos[] = $thumb_info; } else {
  $thumb_infos[] = ""; } } $img_info = ""; $thumb_info = ""; }
  return array($files, $thumb_infos); } // this function is the
  replacement for /bin/find to make things a // little safer and to
  possibly allow windows portability function getListing() {
  if(!is_dir($GLOBALS["PHOTO_DIR"])) { echo "ERROR:
  ".$GLOBALS["PHOTO_DIR"]." is not a " ." directory!<br>
  "; return 0; } $dir_handle = opendir($GLOBALS["PHOTO_DIR"]);
  while($file = readdir($dir_handle)) { if($file == ".." || $file
  == ".") continue; $full_file = $GLOBALS["PHOTO_DIR"]."/".$file;
  $img_info = @getImageSize($full_file); if(is_array($img_info)) {
  $files[] = $file; $thumb_info =
  @getImageSize($GLOBALS["PHOTO_DIR"]
  ."/thumbs/".stripExtension($file)."_thumb"
  .getExtension($img_info[2])); if(is_array($thumb_info))
  $thumb_infos[] = $thumb_info; else $thumb_infos[] = ""; }
  elseif(is_mpeg_video($file)) { $files[] = $file; $thumb_info =
  @getImageSize($GLOBALS["PHOTO_DIR"]
  ."/thumbs/".stripExtension($file)."_thumb.gif");
  if(is_array($thumb_info)) $thumb_infos[] = $thumb_info; else
  $thumb_infos[] = ""; } $img_info = ""; $thumb_info = ""; } return
  array($files, $thumb_infos); } function clearBitmaps($dump_dir) {
  if(!is_dir($GLOBALS["PHOTO_DIR"]."/thumbs/".$dump_dir)) { return
  0; } $full_dump_dir = $GLOBALS["PHOTO_DIR"]."/thumbs/".$dump_dir;
  $bmp_dir_handle = opendir($full_dump_dir); while($file =
  readdir($bmp_dir_handle)) { if($file == ".." || $file == ".")
  continue; $full_file = $GLOBALS["PHOTO_DIR"]
  ."/thumbs/".$dump_dir."/".$file; if(eregi("\.bmp$", $full_file))
  $deleted = unlink($full_file); } $success =
  @rmdir($full_dump_dir); return $success; } function
  getThumbFullPath($name) { $file_path =
  $GLOBALS["PHOTO_DIR"]."/".$name; $thumb_path =
  $GLOBALS["PHOTO_DIR"]."/thumbs/"; if(is_mpeg_video($file_path)) {
  $thumb_name = $thumb_path.getFileName2($name) ."_thumb.gif"; }
  else { $image_info = @getImageSize($file_path); $thumb_name =
  $thumb_path.getFileName2($name)
  ."_thumb".getExtension($image_info[2]); } return $thumb_name; }
  function deleteThumb($name) { $thumb_name =
  getThumbFullPath($name); if(is_writable($thumb_name)) {
  unlink($thumb_name); } } function deleteImage($name) { $full_name
  = $GLOBALS["PHOTO_DIR"]."/".$name; if(is_writable($full_name))
  unlink($full_name); } function errorImage() {
  header("Content-type: image/gif"); // this image is image1.gif
  blatently ripped off from the // apache icons directory $image =
  "R0lGODlhFAAWAOMAAP/////MM/9mZsz//8zMzJmZmZlmADMzMwAA"
  ."AAAAAAAAAAAAAAAAAAAAAAAAAAAAACH+TlRoaXMgYXJ0IGlzIGlu"
  ."IHRoZSBwdWJsaWMgZG9tYWluLiBLZXZpbiBIdWdoZXMsIGtldmlu"
  ."aEBlaXQuY29tLCBTZXB0ZW1iZXIgMTk5NQAh+QQBA