protected function prune_forums($index = FALSE, $time = FALSE)
{
// delete forums - wipeout branch, image, order updated.
$index = $index ? $index : 0;
// need to refetch a new index after moving, else the id will be targetted
$branch_data = $this->get_forum_index();
//print_p($branch_data[$index]);
//print_p("Index is $index");
$index_data = dbarray(dbquery("SELECT forum_id, forum_image, forum_order FROM " . DB_FORUMS . " " . (multilang_table("FO") ? "WHERE forum_language='" . LANGUAGE . "' AND" : "WHERE") . " forum_id='" . $index . "'"));
// check if there is a sub for this node.
if (isset($branch_data[$index])) {
foreach ($branch_data[$index] as $forum_id) {
$data = dbarray(dbquery("SELECT forum_id, forum_image, forum_order FROM " . DB_FORUMS . " " . (multilang_table("FO") ? "WHERE forum_language='" . LANGUAGE . "' AND" : "WHERE") . " forum_id='" . $forum_id . "'"));
if ($data['forum_image'] && file_exists(IMAGES . "forum/" . $data['forum_image'])) {
unlink(IMAGES . "forum/" . $data['forum_image']);
}
dbquery("UPDATE " . DB_FORUMS . " SET forum_order=forum_order-1 " . (multilang_table("FO") ? "WHERE forum_language='" . LANGUAGE . "' AND" : "WHERE") . " forum_id='" . $forum_id . "' AND forum_order>'" . $data['forum_order'] . "'");
dbquery("DELETE FROM " . DB_FORUMS . " " . (multilang_table("FO") ? "WHERE forum_language='" . LANGUAGE . "' AND" : "WHERE") . " forum_id='{$forum_id}' " . ($time ? "AND forum_lastpost < '" . $time . "'" : '') . " ");
if (isset($branch_data[$data['forum_id']])) {
self::prune_forums($branch_data, $data['forum_id'], $time);
}
// end foreach
}
// finally remove itself.
if ($index_data['forum_image'] && file_exists(IMAGES . "forum/" . $index_data['forum_image'])) {
unlink(IMAGES . "forum/" . $data['forum_image']);
//print_p("unlinked ".$index_data['forum_image']."");
}
dbquery("UPDATE " . DB_FORUMS . " SET forum_order=forum_order-1 " . (multilang_table("FO") ? "WHERE forum_language='" . LANGUAGE . "' AND" : "WHERE") . " forum_id='" . $index . "' AND forum_order>'" . $index_data['forum_order'] . "'");
//print_p("deleted ".$index."");
dbquery("DELETE FROM " . DB_FORUMS . " " . (multilang_table("FO") ? "WHERE forum_language='" . LANGUAGE . "' AND" : "WHERE") . " forum_id='" . $index . "' " . ($time ? "AND forum_lastpost < '" . $time . "'" : '') . " ");
} else {
if ($index_data['forum_image'] && file_exists(IMAGES . "forum/" . $index_data['forum_image'])) {
unlink(IMAGES . "forum/" . $index_data['forum_image']);
//print_p("unlinked ".$index_data['forum_image']."");
}
dbquery("UPDATE " . DB_FORUMS . " SET forum_order=forum_order-1 " . (multilang_table("FO") ? "WHERE forum_language='" . LANGUAGE . "' AND" : "WHERE") . " forum_id='" . $index . "' AND forum_order>'" . $index_data['forum_order'] . "'");
//print_p("deleted ".$index."");
dbquery("DELETE FROM " . DB_FORUMS . " " . (multilang_table("FO") ? "WHERE forum_language='" . LANGUAGE . "' AND" : "WHERE") . " forum_id='" . $index . "' " . ($time ? "AND forum_lastpost < '" . $time . "'" : '') . " ");
}
}
