/**
* Generate a SimpleXMLElement Atom object for the search
*
* @param array $queryParams
* @return SimpleXMLElement
*/
public function toAtom($queryParams)
{
if (!$this->loaded) {
$this->load();
}
// TEMP: multi-format support
if (!empty($queryParams['content'])) {
$content = $queryParams['content'];
} else {
$content = array('none');
}
$content = $content[0];
$xml = new SimpleXMLElement('<?xml version="1.0" encoding="UTF-8"?>' . '<entry xmlns="' . Zotero_Atom::$nsAtom . '" xmlns:zapi="' . Zotero_Atom::$nsZoteroAPI . '"/>');
$xml->title = $this->name ? $this->name : '[Untitled]';
$author = $xml->addChild('author');
// TODO: group item creator
$author->name = Zotero_Libraries::getName($this->libraryID);
$author->uri = Zotero_URI::getLibraryURI($this->libraryID, true);
$xml->id = Zotero_URI::getSearchURI($this);
$xml->published = Zotero_Date::sqlToISO8601($this->dateAdded);
$xml->updated = Zotero_Date::sqlToISO8601($this->dateModified);
$link = $xml->addChild("link");
$link['rel'] = "self";
$link['type'] = "application/atom+xml";
$link['href'] = Zotero_API::getSearchURI($this);
$xml->addChild('zapi:key', $this->key, Zotero_Atom::$nsZoteroAPI);
$xml->addChild('zapi:version', $this->version, Zotero_Atom::$nsZoteroAPI);
if ($content == 'json') {
$xml->content['type'] = 'application/json';
$xml->content = Zotero_Utilities::formatJSON($this->toJSON($queryParams));
}
return $xml;
}
