public static function userpoints($plugin_function, $referrerid = '', $referraluserpoints = 0, $keyreference = '', $datareference = '', $randompoints = 0, $feedback = false, $force = 0, $frontmessage = '') { $lang = JFactory::getLanguage(); $lang->load('com_alphauserpoints', JPATH_SITE); // get params definitions $params = JComponentHelper::getParams('com_alphauserpoints'); $allowNegativeAccount = $params->get('allowNegativeAccount', 0); $checkReference = 0; if ($plugin_function == 'sysplgaup_recommend' && $referrerid != '' && $keyreference != '' && $datareference != '') { $force = 1; } if (!$referraluserpoints) { if (!$referrerid) { $referrerid = @$_SESSION['referrerid']; } } if (!$referrerid) { return; } if (!AlphaUserPointsHelper::checkExcludeUsers($referrerid)) { return; } $result = AlphaUserPointsHelper::checkRuleEnabled($plugin_function, $force, $referrerid); // check reference if not exist if ($keyreference != '' && $result) { $checkReference = AlphaUserPointsHelper::checkReference($referrerid, $keyreference, $result[0]->id); } if ($result && !$checkReference) { // force specific points -> overwriting rule points or if rule points is 0 // This points can be negative (example : single rule in backend rule manager for several products on frontend, each products with different prices...) if ($randompoints) { $result[0]->points = $randompoints; } // check if limit daily points if ($result[0]->points > 0 && $referraluserpoints == 0) { $result[0]->points = AlphaUserPointsHelper::checkMaxDailyPoints($referrerid, $result[0]->points, $plugin_function); } if (AlphaUserPointsHelper::operationIsFeasible($referrerid, $result[0]->points) || $allowNegativeAccount) { // check account AlphaUserPointsHelper::insertUserPoints($referrerid, $result[0], $referraluserpoints, $keyreference, $datareference, $frontmessage); if ($feedback == true) { return true; } } else { // used for negative operation, $error = JText::_('AUP_YOUDONOTHAVEENOUGHPOINTSTOPERFORMTHISOPERATION'); JError::raiseNotice(0, $error); if ($feedback == true) { return false; } else { return; } } } else { return true; } }