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/** * Returns the Super Users email information. If you provide a comma separated $email list * we will check that these emails do belong to Super Users and that they have not blocked * system emails. * * @param null|string $email A list of Super Users to email * * @return array The list of Super User emails * * @since 3.5 */ private function getSuperUsers($email = null) { // Get a reference to the database object $db = JFactory::getDBO(); // Convert the email list to an array if (!empty($email)) { $temp = explode(',', $email); $emails = array(); foreach ($temp as $entry) { $entry = trim($entry); $emails[] = $db->q($entry); } $emails = array_unique($emails); } else { $emails = array(); } // Get a list of groups which have Super User privileges $ret = array(); try { $query = $db->getQuery(true) ->select($db->qn('rules')) ->from($db->qn('#__assets')) ->where($db->qn('parent_id') . ' = ' . $db->q(0)); $db->setQuery($query, 0, 1); $rulesJSON = $db->loadResult(); $rules = json_decode($rulesJSON, true); $rawGroups = $rules['core.admin']; $groups = array(); if (empty($rawGroups)) { return $ret; } foreach ($rawGroups as $g => $enabled) { if ($enabled) { $groups[] = $db->q($g); } } if (empty($groups)) { return $ret; } } catch (Exception $exc) { return $ret; } // Get the user IDs of users belonging to the SA groups try { $query = $db->getQuery(true) ->select($db->qn('user_id')) ->from($db->qn('#__user_usergroup_map')) ->where($db->qn('group_id') . ' IN(' . implode(',', $groups) . ')'); $db->setQuery($query); $rawUserIDs = $db->loadColumn(0); if (empty($rawUserIDs)) { return $ret; } $userIDs = array(); foreach ($rawUserIDs as $id) { $userIDs[] = $db->q($id); } } catch (Exception $exc) { return $ret; } // Get the user information for the Super Administrator users try { $query = $db->getQuery(true) ->select( array( $db->qn('id'), $db->qn('username'), $db->qn('email'), ) )->from($db->qn('#__users')) ->where($db->qn('id') . ' IN(' . implode(',', $userIDs) . ')') ->where($db->qn('sendEmail') . ' = ' . $db->q('1')); if (!empty($emails)) { $query->where($db->qn('email') . 'IN(' . implode(',', $emails) . ')'); } $db->setQuery($query); $ret = $db->loadObjectList(); } catch (Exception $exc) { return $ret; } return $ret; } |