/**
* Additional Save procedures
*/
public function save($data = array())
{
if (empty($this->data['slug'])) {
$this->data['slug'] = Utils::slugify($this->data['title']);
}
return parent::save($data);
}
public function import()
{
if ($this->request->isPost()) {
// Wipe the collections so we can start new (optional)
// TODO make these optional
$this->get('model.article')->remove(array());
$this->get('model.tag')->remove(array());
$file = @$_FILES['file']['tmp_name'];
if (!$file) {
$this->get('flash')->addMessage('errors', 'File missing.');
} else {
// get string xml from file
$xml = $this->get('fs')->getFileContents($file);
$encoding = mb_detect_encoding($xml);
$xml = mb_convert_encoding($xml, 'HTML-ENTITIES', $encoding);
$dom = new \DOMDocument();
$dom->preserveWhiteSpace = false;
$dom->loadXML($xml);
// TODO set author
$author = $this->get('auth')->getCurrentUser();
// $xmlPath = new \DOMXPath($dom);
// $items = $xmlPath->query('*/item');
$items = $dom->getElementsByTagName('item');
foreach ($items as $item) {
$childNodes = $item->childNodes;
// get values from xml
$title = $childNodes->item(0)->nodeValue;
$content = $childNodes->item(6)->nodeValue;
$publishedAt = new \MongoDate(strtotime($childNodes->item(9)->nodeValue));
// additional values
$slug = Utils::slugify($title);
$status = Article::STATUS_APPROVED;
// TODO set this from xml
$type = Article::TYPE_ARTICLE;
$article = $this->get('model.article')->factory(array('title' => $title, 'content' => $content, 'published_at' => $publishedAt));
$article->status = Article::STATUS_APPROVED;
$article->type = Article::TYPE_ARTICLE;
$article->author = $author;
$article->save();
// =========
// import tags
// extract tags from xml
$categories = $item->getElementsByTagName('category');
$tags = array();
foreach ($categories as $category) {
array_push($tags, "{$category->nodeValue}");
}
$tags = array_unique($tags);
// find or create tag in database
foreach ($tags as $name) {
// get tag from the database by this name
$tag = $this->get('model.tag')->findOne(array('name' => $name));
// if tag doesn't exist, create one
if (!$tag) {
$tag = $this->get('model.tag')->create(array('name' => $name, 'slug' => Utils::slugify($name)));
}
$article->push(array('tags' => $tag));
}
}
$this->get('flash')->addMessage('success', 'Articles imported successfully.');
return $this->redirect('/admin/data/import');
}
}
return $this->render('admin.data.import');
}