function file_exists($file)
{
if (ext_isFTPMode()) {
if ($file == '/') {
return true;
}
// The root directory always exists
$dir = $GLOBALS['FTPCONNECTION']->pwd();
if (!is_array($file)) {
$dir = dirname($file);
$file = array('name' => basename($file));
}
$list = getCachedFTPListing($dir);
if (is_array($list)) {
foreach ($list as $item) {
if ($item['name'] == $file['name']) {
return true;
}
}
}
return false;
} else {
if ($GLOBALS['use_mb']) {
if (mb_detect_encoding($file) == 'ASCII') {
return file_exists(utf8_decode($file));
} else {
return file_exists($file);
}
} else {
return file_exists(utf8_decode($file));
}
}
}
function get_dir_list($dir = '')
{
if (ext_isFTPMode()) {
$files = getCachedFTPListing(empty($dir) ? '.' : $dir);
} else {
$files = extReadDirectory(get_abs_dir($dir), '.', false, true);
}
$dirs = array();
foreach ($files as $item) {
$itemname = ext_isFTPMode() ? (empty($dir) ? '' : $dir . '/') . $item['name'] : $item;
$itemname = str_replace('\\', '/', $itemname);
if (get_is_dir($item)) {
$index = str_replace(str_replace('\\', '/', $GLOBALS['home_dir'] . $GLOBALS['separator']), '', $itemname);
$dirs[$index] = basename($index);
}
}
return $dirs;
}
/**
* Returns the LS info array from an ftp directory listing
*
* @param unknown_type $dir
* @param unknown_type $item
* @return unknown
*/
function get_item_info($dir, $item)
{
$ls = getCachedFTPListing($dir);
foreach ($ls as $entry) {
if ($entry['name'] == $item) {
return $entry;
}
}
if ($dir != '') {
return $dir . '/' . $item;
}
return $item;
}