file_list

Function to list all files in a given directory.

Parameters

string	$directory	Directory to list
array	$skip	Optional array with directories to skip, e.g. '.svn' or '.git'
bool	$show_hidden	Optional bool to list also hidden files, e.g. ".htaccess". Default is 'false'.
string	$file_type	Optional pattern for file types, e.g. 'png' or '(jpg|jpeg|gif)'.
string	$strip	Optional string to strip from the full file path, e.g. LEPTON_PATH.
boolean	$recursive	Optional flag for recursion (looking also in subdirectories)

Returns

array Sorted array within the files.

(LEPTON_PATH.'/modules/captcha_control/functions/backgrounds', [], false, "png", LEPTON_PATH);

        - Will return a list within all found .png files inside the folder functions/backgrounds,
          without the LEPTON_PATH like "/modules/captcha_control/functions/backgrounds/bg_10.png".