| <?php | <?php |
| include('common.inc.php'); | |
| function getTGIDValuesByHour($TGID, $timeFrom, $timeTo) { | |
| global $conn; | |
| $sth = $conn->prepare( 'select min(call_timestamp) as time, count(*), min(length), max(length), avg(length), stddev(length) from recordings | |
| group by tgid, date_trunc(\'hour\', call_timestamp) order by time'); | |
| $sth->execute( ); | |
| //Array($TGID, $timeFrom, $timeTo) | |
| return $sth->fetchAll(); | |
| function json_graph($sensorID, $timefrom, $timeto) { | } |
| $values = getSensorValuesByHour($sensorID, $timefrom, $timeto); | |
| $label = $sensorID; | function getTGIDValuesByDay($TGID, $dayFrom, $dayTo) { |
| global $conn; | |
| $sth = $conn->prepare('select min(time) as time, min(value), max(value), avg(value), stddev(value) from sensor_values where sensor_id = ? | |
| group by sensor_id, date_trunc(\'day\', time) order by time'); | |
| $sth->execute( Array($TGID)); | |
| return $sth->fetchAll(); | |
| } | |
| function getTGIDDataYears($TGID, $timeFrom, $timeTo) { | |
| global $conn; | |
| $sth = $conn->prepare("select distinct extract('year' from call_timestamp) as year from recordings where tgid = ? order by year"); | |
| $sth->execute(Array($TGID)); | |
| return $sth->fetchAll(); | |
| } | |
| function getTGIDDataMonths($TGID, $timeFrom, $timeTo) { | |
| global $conn; | |
| $sth = $conn->prepare("select distinct extract('month' from call_timestamp) as month, extract('year' from call_timestamp) as year from recordings where tgid = ? order by year, month"); | |
| $sth->execute(Array($TGID)); | |
| return $sth->fetchAll(); | |
| } | |
| function getTGIDDataDays($TGID, $timeFrom, $timeTo) { | |
| global $conn; | |
| $sth = $conn->prepare("select distinct extract('day' from call_timestamp) as day, extract('month' from call_timestamp) as month, extract('year' from call_timestamp) as year from recordings where tgid = ? order by year,month,day"); | |
| $sth->execute(Array($TGID)); | |
| return $sth->fetchAll(); | |
| } | |
| $action = (isset($_REQUEST['action']) ? $_REQUEST['action'] : ''); | |
| $TGID = (isset($_REQUEST['tgid']) ? $_REQUEST['tgid'] : ''); | |
| $timefrom = (isset($_REQUEST['from']) ? $_REQUEST['from'] : ''); | |
| $timeto = (isset($_REQUEST['to']) ? $_REQUEST['to'] : ''); | |
| if ($action == "data_description") { | |
| $timefrom = strtotime($timefrom); | |
| $timeto = strtotime($timeto); | |
| $years = getTGIDDataYears($TGID, $timefrom, $timeto); | |
| $months = getTGIDDataMonths($TGID, $timefrom, $timeto); | |
| $days = getTGIDDataDays($TGID, $timefrom, $timeto); | |
| echo json_encode(Array("years" => $years, "months" => $months, "days" => $days | |
| )); | |
| } | |
| if ($action == "graph") { | |
| $values = getTGIDValuesByHour($TGID, $timefrom, $timeto); | |
| $label = $TGID; | |
| $data = Array(); | $data = Array(); |
| $tzoffset = $this->get_timezone_offset("UTC"); | $tzoffset = get_timezone_offset("UTC"); |
| foreach ($values as $value) { | foreach ($values as $value) { |
| $data[] = Array((strtotime($value['time']) + $tzoffset) * 1000, intval($value['avg'])); | $data[] = Array((strtotime($value['time']) + $tzoffset) * 1000, intval($value['avg'])); |
| } | } |
| $this->output | echo json_encode(Array("label" => $label, "data" => $data, |
| ->set_content_type('application/json') | "previous" => Array( |
| ->set_output(json_encode(Array("label" => $label, "data" => $data, | "from" => $timefrom - (24 * 60 * 60), |
| "previous" => Array( | "to" => $timefrom) |
| "from" => $timefrom - (24 * 60 * 60), | , |
| "to" => $timefrom) | "next" => Array( |
| , | "to" => $timeto + (24 * 60 * 60), |
| "next" => Array( | "from" => $timeto) |
| "to" => $timeto + (24 * 60 * 60), | ) |
| "from" => $timeto) | ); |
| ) | |
| )); | |
| } | |
| function json_data_description($sensorID, $timefrom, $timeto) { | |
| $timefrom = strtotime($timefrom); | |
| $timeto = strtotime($timeto); | |
| $years = getSensorDataYears($sensorID, $timefrom, $timeto); | |
| $months = getSensorDataMonths($sensorID, $timefrom, $timeto); | |
| $days = getSensorDataDays($sensorID, $timefrom, $timeto); | |
| return json_encode(Array("years" => $years, "months" => $months, "days" => $days | |
| )); | |
| } | } |
| ?> | ?> |