/**
* save rate to poll
*
* @param <type> $_user_id The user identifier
* @param <type> $_post_id The post identifier
* @param integer $_rate The rate
*
* @return boolean ( description_of_the_return_value )
*/
public static function rate($_user_id, $_post_id, $_rate)
{
$is_rate = self::is_rate($_user_id, $_post_id);
if ($is_rate) {
return true;
}
if (intval($_rate) < 0) {
return false;
}
if (intval($_rate) > 5) {
$_rate = 5;
}
$args = ['comment_content' => $_rate, 'comment_type' => 'rate', 'comment_status' => 'approved', 'user_id' => $_user_id, 'post_id' => $_post_id];
// insert comments
$result = self::insert($args);
if ($result) {
$total_rate = self::get_total_rate($_post_id);
if (!$total_rate) {
// insert new value
$first_meta = ['total' => ['count' => 1, 'sum' => $_rate, 'avg' => round($_rate / 1, 1)], "rate{$_rate}" => ['count' => 1, 'sum' => $_rate, 'avg' => round($_rate / 1, 1)]];
$first_meta = json_encode($first_meta, JSON_UNESCAPED_UNICODE);
$arg = ['post_id' => $_post_id, 'option_cat' => "poll_{$_post_id}", 'option_key' => 'comment', 'option_value' => 'rate', 'option_meta' => $first_meta];
return \lib\db\options::insert($arg);
} else {
$option_id = $total_rate['id'];
$meta = json_decode($total_rate['meta'], true);
if (!is_array($meta)) {
return false;
}
foreach ($meta as $key => $value) {
if ($key == 'total' || $key == "rate{$_rate}") {
$meta[$key]['count'] = $meta[$key]['count'] + 1;
$meta[$key]['sum'] = $meta[$key]['sum'] + $_rate;
$meta[$key]['avg'] = round(floatval($meta[$key]['sum']) / floatval($meta[$key]['count']), 1);
}
}
if (!isset($meta["rate{$_rate}"])) {
$meta["rate{$_rate}"] = ['count' => 1, 'sum' => $_rate, 'avg' => round($_rate / 1, 1)];
}
return \lib\db\options::update(['option_meta' => json_encode($meta, JSON_UNESCAPED_UNICODE)], $option_id);
}
}
}
/**
* Sets the user language.
*
* @param <type> $_language The language
*
* @return <type> ( description_of_the_return_value )
*/
public static function set_language($_language, $_options = [])
{
$default_options = ["update_on_duplicate" => true, "user_id" => self::$user_id];
$_options = array_merge($default_options, $_options);
// set user id
if ($_options['user_id'] == null) {
return false;
}
$arg = ['user_id' => $_options['user_id'], 'option_cat' => 'user_detail_' . $_options['user_id'], 'option_key' => 'language', 'option_value' => $_language];
$result = \lib\db\options::insert($arg);
if (!$result && $_options['update_on_duplicate']) {
$where = ['user_id' => $_options['user_id'], 'option_cat' => 'user_detail_' . $_options['user_id'], 'option_key' => 'language'];
$result = \lib\db\options::update_on_error($arg, $where);
}
return $result;
}