public function doExecute()
{
$strNormalizedSubject = $this->request->getProperty("subject");
// If that was set to "NEW" then, we have a newly created subject,
// already created by a prior command in execution chain, but we
// need to make sure to look it up properly.
if ($strNormalizedSubject == "NEW") {
$strNormalizedSubject = Xerxes_Data_Category::normalize($this->request->getProperty("new_subject_name"));
}
$strUsername = $this->request->getProperty("username");
$strDatabaseID = $this->request->getProperty("id");
$strSubcatSelection = $this->request->getProperty("subcategory");
$strNewSubcat = $this->request->getProperty("new_subcategory_name");
// make sure they are logged in as the user they are trying to save as.
$this->ensureSpecifiedUser();
$objData = new Xerxes_DataMap();
$subcategory = null;
// find the category
$category = $objData->getSubject($strNormalizedSubject, null, Xerxes_DataMap::userCreatedMode, $strUsername);
// to do. Create silently if not found?
if (!$category) {
throw new Exception("text_collections_error_no_such_category");
}
// were we directed to create a new one?
if ($strNewSubcat || $strSubcatSelection == "NEW") {
if (empty($strNewSubcat)) {
$strNewSubcat = "Databases";
}
$subcategory = new Xerxes_Data_Subcategory();
$subcategory->name = $strNewSubcat;
$subcategory->category_id = $category->id;
// just put it at the end
$last_one = $category->subcategories[count($category->subcategories) - 1];
$subcategory->sequence = $last_one->sequence + 1;
$subcategory = $objData->addUserCreatedSubcategory($subcategory);
}
// if no db id was provided, all we needed to do was create a subcategory.
if (!$strDatabaseID) {
$this->returnWithMessage($this->getLabel("text_collections_section_new"));
return 1;
}
// if we don't have a subcategory object from having just created one, find it from categories children.
if (!$subcategory) {
foreach ($category->subcategories as $s) {
if ($s->id == $strSubcatSelection) {
$subcategory = $s;
}
}
}
// now we better have one.
if (!$subcategory) {
throw new Exception("text_collections_error_no_such_section");
}
// and add the db to it, unless it already is there.
foreach ($subcategory->databases as $db) {
if ($db->metalib_id == $strDatabaseID) {
$this->returnWithMessage($this->getLabel("text_collections_database_already_saved", $subcategory->name, $category->name));
return 1;
}
}
$objData->addDatabaseToUserCreatedSubcategory($strDatabaseID, $subcategory);
// send them back where they came from, with a message.
$this->returnWithMessage($this->getLabel("text_collections_database_saved", $category->name));
return 1;
}
