function setIds($str, $type_name = 'trades', $add_new = false, $target_id = 0)
{
require LOCALE_PATH . 'wordsegment.class.php';
$ws = new WordSegment();
$ws->zhcode($str);
$title = $ws->getResult();
$values = $exist_keys = $not_exist_keys = $key_result = array();
if (empty($title) || !is_array($title)) {
return false;
}
$titles = implode("','", $title);
$key_result = $this->dbstuff->GetArray("SELECT id,title FROM {$this->table_prefix}keywords WHERE title IN ('{$titles}') AND type_name='" . $type_name . "' AND target_id='" . $target_id . "'");
if (!empty($key_result)) {
foreach ($key_result as $val) {
$exist_keys[] = $val['title'];
}
}
$not_exist_keys = $this->array_diff($title, $exist_keys);
if (!empty($not_exist_keys)) {
foreach ($not_exist_keys as $valx) {
$values[] = "('{$valx}',{$target_id},'{$type_name}')";
}
if ($add_new && !empty($values)) {
$values = implode(",", $values);
$this->dbstuff->Execute("INSERT INTO {$this->table_prefix}keywords (title,target_id,type_name) VALUES " . $values);
}
}
}
