public function render()
{
if (!isset($this->_attributes['title'])) {
$this->_attributes['title'] = ConfigHandler::Get('/captcha/formtext');
}
return parent::render();
}
public function render()
{
if (!$this->get('basedir')) {
throw new Exception('MultiFileInput cannot be rendered without a basedir attribute!');
}
// Make sure it ends with a trailing slash.
if (substr($this->get('basedir'), -1) != '/') {
$this->_attributes['basedir'] .= '/';
}
//var_dump($_SESSION['multifileinputobjects'], serialize($this->_attributes)); die();
// This is a slightly different element than the traditional form system, as it must be able to be called without
// the rest of the form system on submit.
// This is because this system will do an ajax submit to do the actual upload.
if (!is_array(\Core\Session::Get('multifileinputobjects'))) {
\Core\Session::Set('multifileinputobjects', []);
}
// I don't need this key to be cryptographically secure, just generally unique.
$key = md5(serialize($this->_attributes));
foreach (\Core\Session::Get('multifileinputobjects') as $obj) {
if (!isset($obj['key'])) {
continue;
}
if ($obj['key'] == $key) {
$this->set('id', $obj['id']);
}
}
if (!isset($this->_attributes['id'])) {
// This system requires a valid id.
$this->set('id', 'multifileinput-' . Core::RandomHex('2'));
}
$this->set('key', $key);
$this->set('uploadkey', $key);
// Convert the string representation of a filesize to the raw bytes.
$size = strtoupper(str_replace(' ', '', ini_get('upload_max_filesize')));
if (strpos($size, 'G') !== false) {
$size = preg_replace('/[^0-9]/', '', $size);
$size = $size * (1024 * 1024 * 1024);
} elseif (strpos($size, 'M') !== false) {
$size = preg_replace('/[^0-9]/', '', $size);
$size = $size * (1024 * 1024);
} elseif (strpos($size, 'K') !== false) {
$size = preg_replace('/[^0-9]/', '', $size);
$size = $size * 1024;
}
$this->set('maxsize', $size);
// Now that the session variable has been initialized, the traditional session variable is reliable.
$_SESSION['multifileinputobjects'][$key] = array('obj' => serialize($this), 'key' => $key, 'id' => $this->_attributes['id']);
return parent::render();
}
