process($_REQUEST);
class FileTreeConnector {
public $config = array(
'root' => '../../../../../dataimport/',
'show_hidden' => false,
'show_subdirs' => true,
'allow_types' => array('csv', 'txt'),
'fs_encoding' => 'UTF-8',
);
protected $root;
public function __construct($config = array()) {
if (is_array($config) && !empty($config)) {
$this->config = array_merge($this->config, $config);
}
$this->root = $this->config['root'];
}
public function process(&$request) {
$root = $this->root;
$dir = str_replace('..', '', urldecode($request['dir']));
$dir = $this->correctEncoding($dir, $this->config['fs_encoding']);
if( file_exists($root . $dir) ) {
$files = scandir($root . $dir);
natcasesort($files);
if( count($files) > 2 ) { /* The 2 accounts for . and .. */
$this->output("");
// All dirs (first)
if ($this->config['show_subdirs']) {
foreach( $files as $file ) {
if( file_exists($root . $dir . $file) && $file != '.' && $file != '..' && is_dir($root . $dir . $file) ) {
if (!$this->config['show_hidden'] && $this->isHidden($root . $dir, $file)) continue;
$this->outputDir($dir, $file);
}
}
}
// All files
foreach( $files as $file ) {
if( file_exists($root . $dir . $file) && $file != '.' && $file != '..' && is_file($root . $dir . $file) ) {
if (!$this->config['show_hidden'] && $this->isHidden($root . $dir, $file)) continue;
if (strpos($file, '.') !== false) {
$ext = preg_replace('/^.*\./', '', $file);
} else {
$ext = '';
}
if (is_array($this->config['allow_types']) && count($this->config['allow_types']) > 0 && !in_array(strtolower($ext), $this->config['allow_types'])) continue;
$this->outputFile($dir, $file, $ext);
}
}
$this->output("
");
}
}
}
protected function decodeFilename($name) {
$name = htmlentities($name, ENT_COMPAT, $this->config['fs_encoding']);
return $name;
}
protected function outputDir($dir, $file) {
$o = "decodeFilename($dir . $file) . "/\">" . $this->decodeFilename($file) . "";
$this->output($o);;
}
protected function outputFile($dir, $file, $ext = '') {
$o = "decodeFilename($dir . $file) . "\">" . $this->decodeFilename($file) . "";
$this->output($o);;
}
protected function output($str) {
echo $str;
}
protected function isHidden($path, $name) {
if ($name && $name[0] == '.') return true;
return false;
}
protected function correctEncoding($text,$dest_encoding='UTF-8',$current_encoding='') {
$text .= ' ';
if ($current_encoding == '') {
// detect input encoding
if (function_exists('mb_detect_encoding')) {
// add here new encodings to check, pay attention to the order!
$encorder = 'ASCII,UTF-8,ISO-8859-15';
$current_encoding = mb_detect_encoding($text, $encorder);
} else {
// default fallback
$current_encoding = 'ISO-8859-15';
}
}
// check if we need conversion
if ($current_encoding != $dest_encoding) {
// convert to new encoding
if (function_exists('iconv')) {
$text = iconv($current_encoding, $dest_encoding.'//IGNORE', $text);
} elseif ($current_encoding == 'ISO-8859-1' && $dest_encoding == 'UTF-8') {
$text = utf8_encode($text);
}
}
$text = substr($text,0,-1);
return $text;
}
}