/** used by Dase_Handler_Tag::putEdit() */
function update($db, $r)
{
$user = $r->getUser();
$atom_author = $this->getAuthorName();
//should be exception??
if (!$atom_author || $atom_author != $user->eid) {
$r->renderError(401, 'users do not match');
}
$ascii_id = $this->getAsciiId();
$set = Dase_DBO_Tag::get($db, $ascii_id, $user->eid);
if (!$set) {
return;
}
$cats = $this->getCategoriesByScheme('http://daseproject.org/category/visibility');
if (count($cats)) {
$vis = $cats[0]['term'];
}
$set->visibility = $vis;
if ('public' == $vis) {
$set->is_public = 1;
}
if ('private' == $vis) {
$set->is_public = 0;
}
$set->updated = date(DATE_ATOM);
$set->update();
//note that ONLY mutable categories will be affected
$set->deleteCategories();
foreach ($this->getCategories() as $category) {
//Dase_DBO_Category::add($db,$set,$category['scheme'],$category['term'],$category['label']);
/******* newly refactored*************/
$tag_cat = new Dase_DBO_TagCategory($db);
$tag_cat->tag_id = $set->id;
$tag_cat->category_id = 0;
$tag_cat->term = $category['term'];
$tag_cat->label = $category['label'];
$scheme = str_replace('http://daseproject.org/category/', '', $category['scheme']);
$tag_cat->scheme = $scheme;
if ('utexas/courses' == $scheme) {
if (!$tag_cat->findOne()) {
$tag_cat->insert();
}
}
}
return $set;
}
public function deleteCategories()
{
$tag_cat = new Dase_DBO_TagCategory($this->db);
$tag_cat->tag_id = $this->id;
foreach ($tag_cat->find() as $tc) {
$tc->delete();
}
}
