function dir_walk($path = '', $depth = 0)
{
if ($path == '') {
$apath = './';
} else {
if (substr($path, -1, 1) != '/') {
$path .= '/';
}
$apath = $path;
}
$out = array();
$ds = utf8_encode(str_repeat("� � ", $depth));
foreach (scandir($apath) as $v) {
if (substr($v, 0, 1) == '.') {
continue;
}
if (is_dir($apath . $v)) {
printf("%s+ <b>%s</b><br/>\n", $ds, xml_escape($path . $v));
dir_walk($path . $v, $depth + 1);
print "<br/>\n";
} else {
if (ext($v) == 'pyc' || $path == '' && $v == 'index.php') {
continue;
}
$out[] = $v;
}
}
foreach ($out as $file) {
printf("%s<a href=\"?sauce=%s\">%s</a><br/>\n", $ds, urlencode($path . $file), xml_escape($file));
}
}
/**
* Calls a function for every file in a folder.
*
* @author Vasil Rangelov a.k.a. boen_robot
*
* @param string $callback The function to call. It must accept one argument that is a relative filepath of the file.
* @param string $dir The directory to traverse.
* @param array $types The file types to call the function for. Leave as NULL to match all types.
* @param bool $recursive Whether to list subfolders as well.
* @param string $baseDir String to append at the beginning of every filepath that the callback will receive.
*/
function dir_walk($callback, $dir, $types = null, $ignore = null, $recursive = false, $baseDir = '')
{
$dir = rtrim($dir, '/');
debug_output("opening directory " . $dir, 0);
if ($dh = opendir($dir)) {
while (($file = readdir($dh)) !== false) {
if ($file === '.' || $file === '..') {
continue;
}
$continue = true;
if (isset($GLOBALS['ignore'])) {
foreach ($GLOBALS['ignore'] as $regex) {
$test = preg_match($regex, $file);
if ($test && count($test)) {
debug_output('found "' . $regex . '" skipping file ' . $file, 1);
$continue = false;
} elseif (preg_last_error()) {
debug_output('Bad regex "' . $regex . '" preg_last_error = ' . preg_error_output(preg_last_error()), 5);
}
}
}
if ($continue) {
$file_path = $dir . '/' . $file;
if (is_file($file_path)) {
debug_output('found file ' . $file_path, 0);
if (is_array($types)) {
$pathinfo = pathinfo($file_path, PATHINFO_EXTENSION);
debug_output($pathinfo, 0);
if (!in_array(strtolower($pathinfo), $types, true)) {
continue;
}
}
$callback($baseDir . $file);
} elseif ($recursive && is_dir($file_path)) {
dir_walk($callback, $file_path . DIRECTORY_SEPARATOR, $types, $ignore, $recursive, $baseDir . $file . DIRECTORY_SEPARATOR);
} else {
debug_output('doing nothing ' . $file_path);
}
}
}
closedir($dh);
} else {
echo "unable to open directory {$dir}\r\n";
}
debug_output("leaving directory " . $file, 0);
}