$sql .= "FROM {$CFG->prefix}tags as t, {$CFG->prefix}blog_tag_instance as bt, {$CFG->prefix}post as p ";
$sql .= 'WHERE t.id = bt.tagid ';
$sql .= 'AND p.id = bt.entryid ';
- $sql .= 'AND (p.publishstate = "site" or p.publishstate="public") ';
+ $sql .= 'AND (p.publishstate = \'site\' or p.publishstate=\'public\') ';
$sql .= "AND bt.timemodified > {$timewithin} ";
$sql .= 'GROUP BY bt.tagid ';
$sql .= 'ORDER BY ct DESC, t.text ASC ';