static function setTags($tagger, $tagged, $newtags)
{
$newtags = array_unique($newtags);
$oldtags = Profile_tag::getTags($tagger, $tagged);
# Delete stuff that's old that not in new
$to_delete = array_diff($oldtags, $newtags);
# Insert stuff that's in new and not in old
$to_insert = array_diff($newtags, $oldtags);
$profile_tag = new Profile_tag();
$profile_tag->tagger = $tagger;
$profile_tag->tagged = $tagged;
$profile_tag->query('BEGIN');
foreach ($to_delete as $deltag) {
$profile_tag->tag = $deltag;
$result = $profile_tag->delete();
if (!$result) {
common_log_db_error($profile_tag, 'DELETE', __FILE__);
return false;
}
}
foreach ($to_insert as $instag) {
$profile_tag->tag = $instag;
$result = $profile_tag->insert();
if (!$result) {
common_log_db_error($profile_tag, 'INSERT', __FILE__);
return false;
}
}
$profile_tag->query('COMMIT');
return true;
}
static function cleanup($profile_list)
{
$ptag = new Profile_tag();
$ptag->tagger = $profile_list->tagger;
$ptag->tag = $profile_list->tag;
$ptag->find();
while ($ptag->fetch()) {
if (Event::handle('StartUntagProfile', array($ptag))) {
$orig = clone $ptag;
$result = $ptag->delete();
if (!$result) {
common_log_db_error($this, 'DELETE', __FILE__);
}
Event::handle('EndUntagProfile', array($orig));
}
}
}
function _deleteTags()
{
$tag = new Profile_tag();
$tag->tagger = $this->id;
$tag->delete();
}
