public function ensureSpecifiedUser()
{
$strUsername = $this->request->getProperty("username");
$labels = Xerxes_Framework_Labels::getInstance();
$error = $labels->getLabel("text_collections_error_private_collection_save");
$error = sprintf($error, $strUsername);
Xerxes_Helper::ensureSpecifiedUser($strUsername, $this->request, $this->registry, $error);
}
public function doExecute()
{
$objXml = new DOMDOcument();
$objXml->loadXML("<category />");
$strSubject = $this->request->getProperty("subject");
$strUser = $this->request->getProperty("username");
$objData = new Xerxes_DataMap();
$objCategoryData = null;
// only fetch if we actually have params, avoid the fetch-everything phenomena
if ($strSubject && $strUser) {
$objCategoryData = $objData->getSubject($strSubject, null, Xerxes_DataMap::userCreatedMode, $strUser);
}
// if there hasn't
if (!$objCategoryData) {
if ($this->request->getRedirect()) {
// nevermind, we're in the creation process, already redirected,
// just end now.
return 1;
} else {
throw new Xerxes_Exception_NotFound("text_collections_error_personal_collection_not_found");
}
}
// make sure they have access
if (!$objCategoryData->published) {
Xerxes_Helper::ensureSpecifiedUser($objCategoryData->owned_by_user, $this->request, $this->registry, "text_collections_error_private_collection");
}
$y = 1;
if ($objCategoryData != null) {
$objXml->documentElement->setAttribute("name", $objCategoryData->name);
$objXml->documentElement->setAttribute("normalized", $objCategoryData->normalized);
$objXml->documentElement->setAttribute("owned_by_user", $objCategoryData->owned_by_user);
$objXml->documentElement->setAttribute("published", $objCategoryData->published);
// we treat the 'default' collection (usually 'My Saved Records') special
// giving it less flexibility for simplicity, in the XSL/javascript.
if ($this->isDefaultCollection($objCategoryData)) {
$objXml->documentElement->setAttribute("is_default_collection", "yes");
}
// standard url for the category
$arrParams = array("base" => "collections", "action" => "subject", "username" => $strUser, "subject" => $objCategoryData->normalized);
$url = Xerxes_Framework_Parser::escapeXml($this->request->url_for($arrParams));
$objElement = $objXml->createElement("url", $url);
$objXml->documentElement->appendChild($objElement);
//edit url for the user-created category
$arrParams = array("base" => "collections", "action" => "edit_form", "username" => $strUser, "subject" => $objCategoryData->normalized);
$url = Xerxes_Framework_Parser::escapeXml($this->request->url_for($arrParams));
$objElement = $objXml->createElement("edit_url", $url);
$objXml->documentElement->appendChild($objElement);
// the attributes of the subcategories
$db_list_index = 1;
foreach ($objCategoryData->subcategories as $objSubData) {
$objSubCategory = $objXml->createElement("subcategory");
$objSubCategory->setAttribute("name", $objSubData->name);
$objSubCategory->setAttribute("position", $y);
$objSubCategory->setAttribute("id", $objSubData->id);
$y++;
// the database information
foreach ($objSubData->databases as $objDatabaseData) {
$objDatabase = Xerxes_Helper::databaseToNodeset($objDatabaseData, $this->request, $this->registry, $db_list_index);
$objDatabase = $objXml->importNode($objDatabase, true);
$objSubCategory->appendChild($objDatabase);
}
$objXml->documentElement->appendChild($objSubCategory);
}
}
$this->request->addDocument($objXml);
return 1;
}
