options not updating

I have a wordpress network and noticed a LOT of request to the piwik server to get the javascript code.

I checked the database options for some of the sites hosted in the network and none of them had the _piwik_ options set only wp-piwik-last_tracking_code_update

So wp-piwik requested new code over and over again.

I digged a bit into the code and noticed that add_blog_option did not work got into setOption

there the add_blog_option returned false, makes sense since the option already exists, changed that on to update_blog_option

but still no success, seemed that the options where reset some else.

So I moved the $this->settings [$key] = $value; outside the if/else

resulting in

public function setOption($key, $value, $blogID = null) {
                $this->settingsChanged = true;
                self::$wpPiwik->log ( 'Changed option ' . $key . ': ' . $value );
                if ($this->checkNetworkActivation () && ! empty ( $blogID )) {
                        if ( ! update_blog_option ( $blogID, 'wp-piwik-'.$key, $value ) ) {
                             add_blog_option ( $blogID, 'wp-piwik-'.$key, $value );
                        }
                }
                        $this->settings [$key] = $value;
        }

not sure the function was actual the cause but it solved the problem. The database tables are now populated with piwik options.

https://wordpress.org/plugins/wp-piwik/