2) { // Use 2 instead of 0 to account for . and .. "directories" $php_file_tree = "" . htmlspecialchars($this_file) . ""; $php_file_tree .= php_file_tree_dir($siteURL, "$directory/$this_file", $return_link, $extensions, false); $php_file_tree .= ""; } else { // File // Get extension (prepend 'ext-' to prevent invalid classes from extensions that begin with numbers) $ext = "ext-" . substr($this_file, strrpos($this_file, ".") + 1); $link = str_replace("[link]", "$directory/" . urlencode($this_file), $return_link); $php_file_tree .= "

" . htmlspecialchars($this_file) . "

"; } } } $php_file_tree .= ""; } return $php_file_tree; } // For PHP4 compatibility function php4_scandir($dir) { $dh = opendir($dir); while (false !== ($filename = readdir($dh))) { $files[] = $filename; } sort($files); return($files); }