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function get_measure($station, $start, $end, $type_ids_array, $connect, $debug){
if (count($type_ids_array)>1) {
$escaped_type_ids_array = array_map(array($connect, 'real_escape_string'), $type_ids_array);
$type_ids_list = implode( ',', $escaped_type_ids_array ); // transform th array into a string
}else if(count($type_ids_array)==1){
$type_ids_list = $type_ids_array[0];
}
else{
$type_ids_list = null;
}
if(empty($type_ids_list)){
$clauseTypes = "";
}else{
$clauseTypes = " AND stype.id_sensor_type IN (" . $type_ids_list . ") ";
}
$clauseTime=' AND c.ttn_m_time >= "'.$start.'" AND c.ttn_m_time <= "'.$end.'"';
$sql_select ='SELECT fi.field_name, st.id_station, st.station_name, st.station_archive, st.station_longname, st.stations_types_id_stations_type, se.sensor_name, se.sensor_longname, se.chart_pointStyle_id_chart_pointStyle, se.chart_pointRadius, se.chart_fill, se.chart_showLine, se.chart_borderWidth, se.chart_pointHoverRadius, se.id_sensor, stype.measure_unit, stype.id_sensor_type, stype.sensor_type_name, stype.sensor_type_awe, stype.sensor_type_longname, m.value, c.id_collection, c.collection_created, c.ttn_m_time,
cs.chart_style_value, cp.chart_pointStyle_value,
col_bg.color_name as bg_color_name, col_bg.color_value as bg_color_value,
col_bd.color_name as bd_color_name, col_bd.color_value as bd_color_value
FROM fields AS fi
RIGHT JOIN stations AS st ON fi.id_field = st.fields_id_field
INNER JOIN sensors AS se ON st.id_station = se.stations_id_station
INNER JOIN sensor_types AS stype ON se.sensor_types_id_sensor_type = stype.id_sensor_type
INNER JOIN measures AS m ON se.id_sensor = m.sensors_id_sensor
INNER JOIN collections AS c ON m.collections_id_collection = c.id_collection
INNER JOIN chart_backgroundColor AS cbgc on cbgc.id_chart_backgroundColor=se.chart_backgroundColor_id_chart_backgroundColor
INNER JOIN colors AS col_bg on cbgc.colors_id_colors=col_bg.id_colors
INNER JOIN chart_borderColor AS cbdc on cbdc.id_chart_borderColor=se.chart_borderColor_id_chart_borderColor
INNER JOIN colors AS col_bd on cbdc.colors_id_colors=col_bd.id_colors
INNER JOIN chart_style AS cs on se.chart_style_id_chart_style = cs.id_chart_style
INNER JOIN chart_pointStyle AS cp on se.chart_pointStyle_id_chart_pointStyle = cp.id_chart_pointStyle
WHERE st.id_station = '.$station.' AND se.sensor_active = 1 AND st.station_active = 1 AND fi.field_active = 1
'.$clauseTime.'
'.$clauseTypes.'
ORDER BY c.ttn_m_time ASC, stype.sensor_type_order ASC, se.id_sensor ASC';
$sql_result = $connect->query($sql_select);
$data=array();
$dates=array(); // To collect the dates of the measures
$sensors_id = array();
if(is_object($sql_result))
{
if($sql_result->num_rows>0)
{
$j=0;
$afterLunchTime = false;
// Collect all times of measures and the id of the sensor
while($row = $sql_result->fetch_assoc())
{
/* Convert UTC to Local Time */
$dates[$j] = $row['ttn_m_time'];
// $dates[$j] = convertUTCtoZurich($row['ttn_m_time'], false);
// If the retrieved sensor ID is not in the array ...
// This has been done to make sure to initiate the data array with a default value
// !!!
if(!in_array($row['id_sensor'],$sensors_id))
{
// ... add the ID into the array as a key
array_push($sensors_id,$row['id_sensor']);
// ... give the default value
$data[$row['id_sensor']]['labels'][0] = 0;
$data[$row['id_sensor']]['datasets']['data'][0]['value'] = 0.1;
}
$j++;
}
$dates= array_unique($dates);
// ORDER
sort($dates);
$dates = array_reverse($dates);
// Add the date/time
foreach($data as $d => $dd){
foreach($dates as $ds => $dss){
//TODO
// Convert date from UTC to local time
$data[$d]['labels'][$ds]=$dss; // Add the date / time
if(count($type_ids_array)<=0){
$data[$d]['datasets']['data'][$ds]['value']=0.1; // and make sure the is corresponding row
$data[$d]['datasets']['data'][$ds]['date']=$dss;
}
$mmdd = date_create($dss)->format('M-d');
$hhii = date_create($dss)->format('h:i:s'); //$mmdd->format('h:i:s');
//$mmdd = $mmdd->format('m:d');
}
}
$sql_result->data_seek(0); // roll back the index to the begining
$j=0;
while($row = $sql_result->fetch_assoc())
{
$data[$row['id_sensor']]['unit'] = $row['measure_unit'];
$data[$row['id_sensor']]['chartContainer'] = $row['sensor_type_name'];
$data[$row['id_sensor']]['sensor_type'] = $row['sensor_type_name'];
$data[$row['id_sensor']]['sensor_type_awe'] = $row['sensor_type_awe'];
$data[$row['id_sensor']]['sensor_type_longname'] = $row['sensor_type_longname'];
$data[$row['id_sensor']]['datasets']['label'] = $row['sensor_longname']." [".$row['measure_unit']."]";
$data[$row['id_sensor']]['id_sensor_type'] = $row['id_sensor_type'];
$data[$row['id_sensor']]['id_sensor'] = $row['id_sensor'];
//$data[$row['id_sensor']]['station_archive'] = $row['station_archive'];
$data[$row['id_sensor']]['datasets']['yAxisID'] = 'y-axis-'.array_search($row['id_sensor_type'], $type_ids_array);
// Searches the retrived date into $date and return corresponding
$n = array_search($row['ttn_m_time'],$dates);
// And add now the measure into the $n index
if(count($type_ids_array)<=0){
$data[$row['id_sensor']]['datasets']['data'][$n]['value'] = $row['value'];
$data[$row['id_sensor']]['datasets']['data'][$n]['dataPointText'] = $row['value'];
$data[$row['id_sensor']]['datasets']['data'][$n]['label'] = date_create(convertUTCtoZurich($row['ttn_m_time'],false))->format('H:i');
}
else
{
// ICI ICI ICI ICI
$data[$row['id_sensor']]['datasets']['data'][$n] = $row['value'];
}
// Add other measures and parameters
$data[$row['id_sensor']]['datasets']['type'] = $row['chart_style_value'];
$data[$row['id_sensor']]['datasets']['borderWidth'] = $row['chart_borderWidth'];
$data[$row['id_sensor']]['datasets']['borderColor'] = 'rgba('.$row['bd_color_value'].', 1)';
$data[$row['id_sensor']]['datasets']['backgroundColor'] = 'rgba('.$row['bg_color_value'].', 1)';
if($row['chart_style_value'] != "bar")
{
$data[$row['id_sensor']]['datasets']['pointRadius'] = $row['chart_pointRadius'];
$data[$row['id_sensor']]['datasets']['pointHoverRadius'] = $row['chart_pointHoverRadius'];
$data[$row['id_sensor']]['datasets']['showLine'] = $row['chart_showLine'];
//$data[$row['id_sensor']]['datasets']['steppedLine'] = true;
}
$data[$row['id_sensor']]['datasets']['showLine'] = $row['chart_showLine'];
$data[$row['id_sensor']]['datasets']['pointStyle'] = $row['chart_pointStyle_value'];
if($row['chart_fill']==0){
$data[$row['id_sensor']]['datasets']['fill'] = false;
}
else
{
$data[$row['id_sensor']]['datasets']['fill'] = $row['chart_fill'];
}
} // END WHILE
$data = array_values($data);
return $data;
} // END if($sql_result->num_rows>0)
else
{
return $data; // No data
}
} // END if(is_object($sql_result))
else
{
return $data;
}
} |
