function getScraps($nbscraps, $criteria)
{
$myts = new MyTextSanitizer();
$ret = array();
$sql = 'SELECT scrap_id, uid, uname, user_avatar, scrap_from, scrap_text FROM ' . $this->db->prefix('yogurt_scraps') . ', ' . $this->db->prefix('users');
if (isset($criteria) && is_subclass_of($criteria, 'criteriaelement')) {
$sql .= ' ' . $criteria->renderWhere();
//attention here this is kind of a hack
$sql .= " AND uid = scrap_from";
if ($criteria->getSort() != '') {
$sql .= ' ORDER BY ' . $criteria->getSort() . ' ' . $criteria->getOrder();
}
$limit = $criteria->getLimit();
$start = $criteria->getStart();
$result = $this->db->query($sql, $limit, $start);
$vetor = array();
$i = 0;
while ($myrow = $this->db->fetchArray($result)) {
$vetor[$i]['uid'] = $myrow['uid'];
$vetor[$i]['uname'] = $myrow['uname'];
$vetor[$i]['user_avatar'] = $myrow['user_avatar'];
$temptext = $myts->xoopsCodeDecode($myrow['scrap_text'], 1);
$vetor[$i]['text'] = $myts->nl2Br($temptext);
$vetor[$i]['id'] = $myrow['scrap_id'];
$i++;
}
return $vetor;
}
}