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Cache results for attachments

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This commit is contained in:
Evan Prodromou 2011-04-06 23:33:35 -04:00
parent d3d0ec5ebe
commit 419ae3f18d
1 changed files with 24 additions and 9 deletions
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33
classes/Notice.php
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@ -719,18 +719,33 @@ class Notice extends Memcached_DataObject
}
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);
$keypart = sprintf('notice:file_ids:%d', $this->id);
$idstr = self::cacheGet($keypart);
if ($idstr !== false) {
$ids = explode(',', $idstr);
} else {
$f2p = new File_to_post;
$f2p->post_id = $this->id;
if ($f2p->find()) {
while ($f2p->fetch()) {
$ids[] = $f2p->file_id;
}
}
self::cacheSet($keypart, implode(',', $ids));
}
$att = array();
foreach ($ids as $id) {
$f = File::staticGet('id', $id);
if (!empty($f)) {
$att[] = clone($f);
}
}
return $att;
}