public function render($xmlpath, $data)
{
N2Loader::import('libraries.form.form');
$form = new N2Form(N2Base::getApplication('smartslider')->getApplicationType('backend'));
$form->loadArray($data);
$form->loadXMLFile($xmlpath);
echo $form->render('settings');
N2JS::addFirstCode('
new NextendForm("smartslider-form", ' . json_encode($form->_data) . ', null, "' . N2Filesystem::toLinux(N2Filesystem::pathToRelativePath($xmlpath)) . '", "settings", "' . N2Uri::ajaxUri('nextend', 'smartslider') . '");
');
}
function fetchElement()
{
$this->setfolder();
$files = N2Filesystem::files($this->_folder);
if (N2XmlHelper::getAttribute($this->_xml, 'required') == '') {
$this->_xml->addChild('option', n2_('No image'))->addAttribute('value', -1);
}
for ($i = 0; $i < count($files); $i++) {
$ext = pathinfo($files[$i], PATHINFO_EXTENSION);
if ($ext == 'jpg' || $ext == 'jpeg' || $ext == 'png' || $ext == 'svg' || $ext == 'gif') {
$this->_xml->addChild('option', htmlspecialchars(ucfirst($files[$i])))->addAttribute('value', N2Filesystem::toLinux(N2Filesystem::pathToRelativePath($this->_folder . $files[$i])));
}
}
$html = N2Html::openTag("div", array('class' => 'n2-imagelist', 'style' => N2XmlHelper::getAttribute($this->_xml, 'style')));
$html .= parent::fetchElement();
$html .= N2Html::closeTag('div');
return $html;
}
public function actionUpload()
{
if (defined('N2_IMAGE_UPLOAD_DISABLE')) {
N2Message::error(n2_('You are not allowed to upload!'));
$this->response->error();
}
$this->validateToken();
$root = N2Filesystem::getImagesFolder();
$folder = ltrim(rtrim(N2Request::getVar('path', ''), '/'), '/');
$path = N2Filesystem::realpath($root . '/' . $folder);
if ($path === false || $path == '') {
$folder = preg_replace("/[^A-Za-z0-9]/", '', $folder);
if (empty($folder)) {
N2Message::error(n2_('Folder is missing!'));
$this->response->error();
} else {
N2Filesystem::createFolder($root . '/' . $folder);
$path = N2Filesystem::realpath($root . '/' . $folder);
}
}
$relativePath = N2Filesystem::toLinux($this->relative($path, $root));
if (!$relativePath) {
$relativePath = '';
}
$response = array('path' => $relativePath);
try {
if (isset($_FILES) && isset($_FILES['image']) && isset($_FILES['image']['name'])) {
$info = pathinfo($_FILES['image']['name']);
$fileName = preg_replace('/[^a-zA-Z0-9_-]/', '', $info['filename']);
if (strlen($fileName) == 0) {
$fileName = '';
}
$upload = new N2BulletProof();
$file = $upload->uploadDir($path)->upload($_FILES['image'], $fileName);
$response['name'] = basename($file);
$response['url'] = N2ImageHelper::dynamic(N2Filesystem::pathToAbsoluteURL($file));
}
} catch (Exception $e) {
N2Message::error($e->getMessage());
$this->response->error();
}
$this->response->respond($response);
}
private function makeUrl($matches)
{
if (substr($matches[1], 0, 5) == 'data:') {
return $matches[0];
}
if (substr($matches[1], 0, 4) == 'http') {
return $matches[0];
}
if (substr($matches[1], 0, 2) == '//') {
return $matches[0];
}
$exploded = explode('?', $matches[1]);
$realPath = realpath($this->basePath . '/' . $exploded[0]);
if ($realPath === false) {
return 'url(' . str_replace(array('http://', 'https://'), '//', $this->baseUrl) . '/' . $matches[1] . ')';
}
$realPath = N2Filesystem::fixPathSeparator($realPath);
$assetPath = N2Filesystem::fixPathSeparator($this->getAssetFileFolder());
return 'url(' . N2Filesystem::toLinux($this->find_relative_path($assetPath, $realPath)) . (isset($exploded[1]) ? '?' . $exploded[1] : '') . ')';
}
