public static function php_file_tree_dir($directory, $uaction, $extensions = array(), $first_call = true)
{
if (function_exists('scandir')) {
$file = scandir($directory);
} else {
$file = php4_scandir($directory);
}
natcasesort($file);
// Make directories first
$files = $dirs = array();
foreach ($file as $this_file) {
if (is_dir($directory . '/' . $this_file)) {
$dirs[] = $this_file;
} else {
$files[] = $this_file;
}
}
$file = array_merge($dirs, $files);
// Filter unwanted extensions
if (!empty($extensions)) {
foreach (array_keys($file) as $key) {
if (!is_dir($directory . '/' . $file[$key])) {
$ext = substr($file[$key], strrpos($file[$key], '.') + 1);
if (!in_array($ext, $extensions)) {
unset($file[$key]);
}
}
}
}
if (count($file) > 2) {
// Use 2 instead of 0 to account for . and .. directories
$php_file_tree = '<ul';
if ($first_call) {
$php_file_tree .= ' class="php-file-tree"';
$first_call = false;
}
$php_file_tree .= '>';
foreach ($file as $this_file) {
if ($this_file != '.' && $this_file != '..') {
if (is_dir($directory . '/' . $this_file)) {
// Directory
$php_file_tree .= '<li class="pft-directory"><span>' . htmlspecialchars($this_file) . '</span>';
$php_file_tree .= \filetree::php_file_tree_dir($directory . '/' . $this_file, $uaction, $extensions, false);
$php_file_tree .= '</li>';
} 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 = '/adm/index.php?i=-forumhulp-upload-acp-upload_module&sid=90b2a79945e6a0c1f0b33626e9ffcffc&mode=main&file=' . $directory . '/' . urlencode($this_file);
$link = $uaction . '&file=' . $directory . '/' . urlencode($this_file);
$php_file_tree .= '<li class="pft-file ' . strtolower($ext) . (!in_array(strtolower($ext), array('ext-png', 'ext-jpg', 'ext-gif')) ? '" onclick="loadXMLDoc(\'' . $link . '\')"' : '') . ' title="' . $this_file . '"><span>' . htmlspecialchars($this_file) . '</span></li>';
}
}
}
$php_file_tree .= '</ul>';
}
return $php_file_tree;
}
