function attachments()
{
// XXX: cache this
$att = array();
$f2p = new File_to_post();
$f2p->post_id = $this->id;
if ($f2p->find()) {
while ($f2p->fetch()) {
$f = File::staticGet($f2p->file_id);
if ($f) {
$att[] = clone $f;
}
}
}
return $att;
}
function clearFiles()
{
$f2p = new File_to_post();
$f2p->post_id = $this->id;
if ($f2p->find()) {
while ($f2p->fetch()) {
$f2p->delete();
}
}
// FIXME: decide whether to delete File objects
// ...and related (actual) files
}
public function delete($useWhere = false)
{
// Delete the file, if it exists locally
if (!empty($this->filename) && file_exists(self::path($this->filename))) {
$deleted = @unlink(self::path($this->filename));
if (!$deleted) {
common_log(LOG_ERR, sprintf('Could not unlink existing file: "%s"', self::path($this->filename)));
}
}
// Clear out related things in the database and filesystem, such as thumbnails
if (Event::handle('FileDeleteRelated', array($this))) {
$thumbs = new File_thumbnail();
$thumbs->file_id = $this->id;
if ($thumbs->find()) {
while ($thumbs->fetch()) {
$thumbs->delete();
}
}
$f2p = new File_to_post();
$f2p->file_id = $this->id;
if ($f2p->find()) {
while ($f2p->fetch()) {
$f2p->delete();
}
}
}
// And finally remove the entry from the database
return parent::delete($useWhere);
}