} else {
if ($a['tag'] == "TITLE") {
$title = $a['value'];
} else {
if ($a['tag'] == "DESCRIPTION") {
$descr = $a['value'];
$code = ltrim(rtrim($code));
$title = ltrim(rtrim($title));
$descr = ltrim(rtrim($descr));
$cid = Comment::Create(array('subject' => $code, 'id' => 1));
$cd = new CourseDefn(mysql_real_escape_string(htmlspecialchars($code)));
$cd->title = db_real_escape_string(htmlspecialchars($title));
$cd->descr = db_real_escape_string(htmlspecialchars($descr));
$cd->cid = $cid;
$cd->university = $uni_id;
$cd->save();
/* // This code is SLOW (increases runtime by 10x):
$procd_descr = process_description($cd->descr);
foreach($procd_descr as $k => $topic) {
// add to sparse matrix for similarity computation
// prefetch relevant links with low priority
}
*/
}
}
}
}
profiling_end('create courses');
db_close($h);
$memcached->flush();
profiling_end('all');
