function mycred_render_shortcode_total_points($atts)
{
extract(shortcode_atts(array('type' => 'mycred_default', 'ref' => '', 'ref_id' => '', 'user_id' => 'current', 'formatted' => 1), $atts));
if (!mycred_point_type_exists($type)) {
$type = 'mycred_default';
}
if ($user_id == 'current') {
if (!is_user_logged_in()) {
return;
}
$user_id = get_current_user_id();
}
$mycred = mycred($type);
global $wpdb;
// Simple
if ($ref == '' && $ref_id == '' && $user_id == '') {
// Add up all balances
$total = $wpdb->get_var($wpdb->prepare("SELECT SUM( meta_value ) FROM {$wpdb->usermeta} WHERE meta_key = %s", mycred_get_meta_key($type)));
} else {
$wheres = array();
$wheres[] = $wpdb->prepare("ctype = %s", mycred_get_meta_key($type));
$ref = sanitize_key($ref);
if (strlen($ref) > 0) {
// Either we have just one reference
$multiple = explode(',', $ref);
if (count($multiple) == 1) {
$wheres[] = $wpdb->prepare("ref = %s", $ref);
} else {
$_clean = array();
foreach ($multiple as $ref) {
$ref = sanitize_key($ref);
if (strlen($ref) > 0) {
$_clean[] = $ref;
}
}
if (!empty($_clean)) {
$wheres[] = "ref IN ( '" . implode("', '", $_clean) . "' )";
}
}
}
$ref_id = absint($ref_id);
if ($ref_id > 0) {
$wheres[] = $wpdb->prepare("ref_id = %d", $ref_id);
}
$user_id = absint($user_id);
if ($user_id > 0) {
$wheres[] = $wpdb->prepare("user_id = %d", $user_id);
}
$wheres = implode(" AND ", $wheres);
$total = $wpdb->get_var("SELECT SUM( creds ) FROM {$mycred->log_table} WHERE {$wheres};");
}
if ($total === NULL) {
$total = 0;
}
if ($formatted == 1) {
return $mycred->format_creds($total);
}
return $total;
}
/**
* Get User ID from Ref ID
* @since 1.4
* @version 1.0.1
*/
public function get_user_id_from_ref_id($string = '')
{
global $wpdb;
$user_id = NULL;
switch ($this->prefs['setup']['links']) {
case 'username':
$ref_id = trim(urldecode($string));
$user_id = $wpdb->get_var($wpdb->prepare("\n\t\t\t\t\t\tSELECT ID \n\t\t\t\t\t\tFROM {$wpdb->users} \n\t\t\t\t\t\tWHERE user_login = %s;", $ref_id));
break;
case 'numeric':
$referral_id_key = mycred_get_meta_key('mycred_affiliate_link');
$ref_id = absint($string);
$user_id = $wpdb->get_var($wpdb->prepare("\n\t\t\t\t\t\tSELECT user_id \n\t\t\t\t\t\tFROM {$wpdb->usermeta} \n\t\t\t\t\t\tWHERE meta_key = %s \n\t\t\t\t\t\t\tAND meta_value = %d;", $referral_id_key, $ref_id));
break;
}
return apply_filters('mycred_affiliate_get_user_id', $user_id, $string, $this);
}
function mycred_query_users_total($user_id, $type = 'mycred_default')
{
global $wpdb;
$mycred = mycred($type);
$total = $wpdb->get_var($wpdb->prepare("\n\t\t\tSELECT SUM( creds ) \n\t\t\tFROM {$mycred->log_table} \n\t\t\tWHERE user_id = %d\n\t\t\t\tAND ( ( creds > 0 ) OR ( creds < 0 AND ref = 'manual' ) )\n\t\t\t\tAND ctype = %s;", $user_id, mycred_get_meta_key($type)));
if ($total === NULL) {
$total = $wpdb->get_var($wpdb->prepare("\n\t\t\t\tSELECT meta_value \n\t\t\t\tFROM {$wpdb->usermeta} \n\t\t\t\tWHERE user_id = %d \n\t\t\t\t\tAND meta_key = %s;", $user_id, mycred_get_meta_key($type)));
if ($total === NULL) {
$total = 0;
}
}
return apply_filters('mycred_query_users_total', $total, $user_id, $type, $mycred);
}