<?php function guest_stats() { global $api_key; if(isset($_REQUEST['api_key'])) { if($_REQUEST['api_key'] == $api_key) { $stats = array(); list($user_count) = sql_select("SELECT count(*) as `user_count` FROM `User`"); $stats['user_count'] = $user_count['user_count']; list($arrived_user_count) = sql_select("SELECT count(*) as `user_count` FROM `User` WHERE `Gekommen`=1"); $stats['arrived_user_count'] = $arrived_user_count['user_count']; $done_shifts_source = sql_select("SELECT `Shifts`.`start`, `Shifts`.`end` FROM `ShiftEntry` JOIN `Shifts` ON `Shifts`.`SID`=`ShiftEntry`.`SID` WHERE `Shifts`.`end` < " . time()); $done_shifts_seconds = 0; foreach($done_shifts_source as $done_shift) $done_shifts_seconds += $done_shift['end'] - $done_shift['start']; $stats['done_work_hours'] = round($done_shifts_seconds / (60*60), 0); $users_in_action_source = sql_select("SELECT `Shifts`.`start`, `Shifts`.`end` FROM `ShiftEntry` JOIN `Shifts` ON `Shifts`.`SID`=`ShiftEntry`.`SID` WHERE `Shifts`.`start` < " . time() . " AND `Shifts`.`end` > " . time()); $stats['users_in_action'] = count($users_in_action_source); header("Content-Type: application/json"); die(json_encode($stats)); } else die(json_encode(array('error' => "Wrong api_key."))); } else die(json_encode(array('error' => "Missing parameter api_key."))); } ?>