function lightbox2_supported_file_extension in Lightbox2 5.2

Same name and namespace in other branches

1. 8 lightbox2.module \lightbox2_supported_file_extension()
2. 6 lightbox2.module \lightbox2_supported_file_extension()
3. 7.2 lightbox2.module \lightbox2_supported_file_extension()
4. 7 lightbox2.module \lightbox2_supported_file_extension()

Check whether a given file extension is supported by the lightbox iframe.

Parameters

$ext: File extension

Return value

TRUE if extension is supported.

1 call to lightbox2_supported_file_extension()

lightbox2_filefield_formatter in ./lightbox2.module

Function to display a filefield file in a lightbox.

File

./lightbox2.module, line 2271

Enables the use of lightbox2 which places images above your current page, not within. This frees you from the constraints of the layout, particularly column widths.

Code

function lightbox2_supported_file_extension($ext) {
  $extensions = array(
    // Image extensions.
    'png',
    'jpg',
    'jpeg',
    'gif',
    'bmp',
    // Movie extensions.
    'dv',
    'mov',
    'moov',
    'movie',
    'mp4',
    'asf',
    'wm',
    'wmv',
    'avi',
    'mpg',
    'mpeg',
    // Website extensions.
    'asp',
    'aspx',
    'cgi',
    'cfm',
    'htm',
    'html',
    'pl',
    'php',
    'php3',
    'php4',
    'php5',
    'phtml',
    'rb',
    'rhtml',
    'shtml',
    'txt',
    'vbs',
    // Other extensions.
    'pdf',
  );
  if (in_array(drupal_strtolower($ext), $extensions)) {
    return TRUE;
  }
  return FALSE;
}