public static function getStationCalculationHandlers($station_ids)
{
$criteria = new CDbCriteria();
$criteria->with = array('handler');
$criteria->compare('station_id', $station_ids);
$records = StationCalculation::model()->findAll($criteria);
$result = array();
foreach ($records as $record) {
$result[$record->station_id][] = $record;
}
return $result;
}
public function createExport()
{
$return_string = "";
$sql = "SELECT\n `t1`.`measuring_timestamp` AS `TxDateTime`,\n `t4`.`station_id_code` AS `StationId`, \n `t4`.`display_name` AS `StationDisplayName`,\n `t3`.`sensor_id_code` AS `SensorId`, \n `t3`.`display_name` AS `SensorDisplayName`, \n \n `t1`.`period` AS `MeasurementPeriod`,\n `t1`.`sensor_feature_value` AS `Value`,\n `t5`.`short_name` AS `Metric`,\n `t8`.`value` AS `DewPoint`,\n `t11`.`value` AS `PressureMSL`,\n \n `t12`.`handler_id_code`,\n `t4`.`magnetic_north_offset`\n\n FROM `" . SensorData::model()->tableName() . "` t1\n LEFT JOIN `" . StationSensorFeature::model()->tableName() . "` `t2` ON `t2`.`sensor_feature_id` = `t1`.`sensor_feature_id`\n LEFT JOIN `" . StationSensor::model()->tableName() . "` `t3` ON `t3`.`station_sensor_id` = `t2`.`sensor_id`\n LEFT JOIN `" . Station::model()->tableName() . "` `t4` ON `t4`.`station_id` = `t1`.`station_id`\n LEFT JOIN `" . RefbookMetric::model()->tableName() . "` `t5` ON `t5`.`metric_id` = `t2`.`metric_id`\n\n LEFT JOIN `" . StationCalculation::model()->tableName() . "` `t6` ON (`t6`.`station_id` = `t1`.`station_id` AND `t6`.`handler_id` = 1)\n LEFT JOIN `" . StationCalculationVariable::model()->tableName() . "` `t7` ON (`t7`.`sensor_feature_id` = `t2`.`sensor_feature_id` AND `t7`.`calculation_id` = `t6`.`calculation_id`)\n LEFT JOIN `" . StationCalculationData::model()->tableName() . "` `t8` ON (`t8`.`calculation_id` = `t7`.`calculation_id` AND `t8`.`listener_log_id` = `t1`.`listener_log_id`)\n\n LEFT JOIN `" . StationCalculation::model()->tableName() . "` `t9` ON (`t9`.`station_id` = `t1`.`station_id` AND `t9`.`handler_id` = 2)\n LEFT JOIN `" . StationCalculationVariable::model()->tableName() . "` `t10` ON (`t10`.`sensor_feature_id` = `t2`.`sensor_feature_id` AND `t10`.`calculation_id` = `t9`.`calculation_id`)\n LEFT JOIN `" . StationCalculationData::model()->tableName() . "` `t11` ON (`t11`.`calculation_id` = `t10`.`calculation_id` AND `t11`.`listener_log_id` = `t1`.`listener_log_id`)\n\n LEFT JOIN `" . SensorDBHandler::model()->tableName() . "` `t12` ON `t12`.`handler_id` = `t3`.`handler_id`\n\n WHERE `t1`.`station_id` IN (" . implode(',', $this->station_id) . ")\n AND `t1`.`measuring_timestamp` >= FROM_UNIXTIME(" . $this->start_timestamp . ") \n AND `t1`.`measuring_timestamp` <= FROM_UNIXTIME(" . $this->end_timestamp . ")\n AND `t2`.`is_main` = 1\n AND `t1`.`is_m` = '0'\n ORDER BY `t1`.`measuring_timestamp` DESC, `t4`.`station_id_code`, `t3`.`sensor_id_code`";
$res = CStubActiveRecord::getDbConnect(true)->createCommand($sql)->queryAll();
if ($res) {
foreach ($res as $key => $value) {
$handler_obj = SensorHandler::create($value['handler_id_code']);
$res[$key]['Value'] = $handler_obj->applyOffset($res[$key]['Value'], $res[$key]['magnetic_north_offset']);
$res[$key]['Value'] = $handler_obj->formatValue($res[$key]['Value'], $res[$key]['feature_code']);
unset($res[$key]['magnetic_north_offset']);
unset($value['handler_id_code']);
unset($res[$key]['feature_code']);
}
$return_string .= "\"AWS Stations:\"\n" . It::prepareStringCSV($res);
}
$sql = "SELECT\n `t1`.`measuring_timestamp` AS `TxDateTime`,\n `t3`.`station_id_code` AS `StationId`, \n `t3`.`display_name` AS `StationDisplayName`,\n `t2`.`sensor_id_code` AS `SensorId`, \n `t2`.`display_name` AS `SensorDisplayName`, \n (`t1`.`sensor_value` * `t1`.`bucket_size`) AS `Value`,\n `t4`.`short_name` AS `Metric` \n FROM `" . SensorDataMinute::model()->tableName() . "` t1\n LEFT JOIN `" . StationSensor::model()->tableName() . "` t2 ON t2.station_sensor_id = t1.sensor_id\n LEFT JOIN `" . Station::model()->tableName() . "` t3 ON t3.station_id = t1.station_id\n LEFT JOIN `" . RefbookMetric::model()->tableName() . "` t4 ON t4.metric_id = t1.metric_id\n \n WHERE `t1`.`station_id` IN (" . implode(',', $this->station_id) . ")\n AND `t1`.`measuring_timestamp` >= FROM_UNIXTIME(" . $this->start_timestamp . ") \n AND `t1`.`measuring_timestamp` <= FROM_UNIXTIME(" . $this->end_timestamp . ")\n AND `t1`.`is_tmp` = 0\n ORDER BY t1.measuring_timestamp DESC, t3.station_id_code, t2.sensor_id_code\n ";
$res = CStubActiveRecord::getDbConnect(true)->createCommand($sql)->queryAll();
if ($res) {
$return_string .= "\n\n\"RG Stations:\"\n" . It::prepareStringCSV($res);
}
It::downloadFile($return_string, 'export__' . date('Y-m-d_Hi') . '.csv', 'text/csv');
}
public function generate()
{
$this->_logger->log(__METHOD__);
if ($this->errors) {
$this->_logger->log(__METHOD__, array('errors' => $this->errors));
return false;
}
$current_user_timezone = date_default_timezone_get();
$timezone_id = 'UTC';
if ($timezone_id != $current_user_timezone) {
TimezoneWork::set($timezone_id);
}
$this->report_parts = array();
$this->explanations = array();
// get sensors' values for all messages received in reporting period
$sql = "SELECT `t5`.`listener_log_id`,\r\n `t5`.`measuring_timestamp`,\r\n `t1`.`station_sensor_id`, `t1`.`sensor_id_code`, \r\n \r\n `t3`.`feature_code`, `t3`.`feature_constant_value`,\r\n `t4`.`code` AS `metric_code`, \r\n `t5`.`sensor_feature_value`, \r\n `t5`.`is_m`,\r\n `t5`.`period` AS `sensor_feature_period`,\r\n `t6`.`code` AS `value_metric_code`,\r\n `t7`.`handler_id_code`\r\n\r\n FROM `" . SensorData::model()->tableName() . "` `t5`\r\n LEFT JOIN `" . StationSensor::model()->tableName() . "` `t1` ON t1.station_sensor_id = t5.sensor_id\r\n LEFT JOIN `" . StationSensorFeature::model()->tableName() . "` `t3` ON (`t3`.`sensor_feature_id` = `t5`.`sensor_feature_id`)\r\n LEFT JOIN `" . RefbookMetric::model()->tableName() . "` `t4` ON `t4`.`metric_id` = `t3`.`metric_id`\r\n LEFT JOIN `" . RefbookMetric::model()->tableName() . "` `t6` ON `t6`.`metric_id` = `t5`.`metric_id`\r\n LEFT JOIN `" . SensorDBHandler::model()->tableName() . "` `t7` ON t7.handler_id = t1.handler_id\r\n WHERE `t5`.`station_id` = '" . $this->station_info->station_id . "' AND `t5`.`listener_log_id` IN (" . $this->schedule_process_info->listener_log_ids . ")\r\n ORDER BY `t5`.`measuring_timestamp` DESC, `t1`.`sensor_id_code` ASC, `t3`.`feature_code` ASC";
$sensor_data = Yii::app()->db->createCommand($sql)->queryAll();
$data = array();
if ($sensor_data) {
// get calculation values for all messages received in reporting period
$sql = "SELECT `t1`.`listener_log_id`,\r\n `t1`.`value`,\r\n `t3`.`handler_id_code`\r\n FROM `" . StationCalculationData::model()->tableName() . "` `t1`\r\n LEFT JOIN `" . StationCalculation::model()->tableName() . "` `t2` ON t2.calculation_id = t1.calculation_id\r\n LEFT JOIN `" . CalculationDBHandler::model()->tableName() . "` `t3` ON `t3`.`handler_id` = `t2`.`handler_id`\r\n WHERE `t2`.`station_id` = '" . $this->station_info->station_id . "' AND `t1`.`listener_log_id` IN (" . $this->schedule_process_info->listener_log_ids . ")\r\n ORDER BY `t3`.`handler_id_code`";
$res2 = Yii::app()->db->createCommand($sql)->queryAll();
if ($res2) {
foreach ($res2 as $key => $value) {
$calculations[$value['listener_log_id']][] = $value;
}
}
foreach ($sensor_data as $key => $value) {
$data[$value['listener_log_id']][] = $value;
}
// prepare $result_item array, where each line represents line in report.
foreach ($data as $key => $value) {
$result_item = array('StationId', $this->station_info->station_id_code, 'WMO AWS #', $this->station_info->wmo_block_number . $this->station_info->station_number, 'National AWS #', $this->station_info->national_aws_number, 'Tx DateTime', date('m/d/Y H:i', strtotime($value[0]['measuring_timestamp'])));
foreach ($value as $key2 => $value2) {
$handler_obj = SensorHandler::create($value2['handler_id_code']);
if (in_array($value2['handler_id_code'], array('BatteryVoltage', 'Humidity', 'Pressure', 'Temperature'))) {
$sensor_id_code = $value2['sensor_id_code'];
} else {
$sensor_id_code = $value2['sensor_id_code'] . ' (' . $handler_obj->getFeatureName($value2['feature_code']) . ')';
}
$result_item[] = $sensor_id_code;
if ($value2['is_m']) {
$result_item[] = '-';
} else {
$value2['sensor_feature_value'] = $handler_obj->applyOffset($value2['sensor_feature_value'], $this->station_info->magnetic_north_offset);
$result_item[] = str_replace(',', ' ', $handler_obj->formatValue($value2['sensor_feature_value'], $value2['feature_code']));
}
}
if (isset($calculations[$key])) {
foreach ($calculations[$key] as $key2 => $value2) {
if ($value2['handler_id_code'] === 'DewPoint') {
$result_item[] = 'DP';
} else {
if ($value2['handler_id_code'] === 'PressureSeaLevel') {
$result_item[] = 'MSL';
} else {
$result_item[] = 'Unknown calculation';
}
}
$result_item[] = str_replace(',', ' ', number_format(round($value2['value'], 1), 1));
}
}
$this->report_parts[] = $result_item;
}
}
if ($timezone_id != $current_user_timezone) {
TimezoneWork::set($current_user_timezone);
}
$this->_logger->log(__METHOD__ . ' Export generation completed.');
return true;
}
public function getUsedSensors($station_id)
{
$sql = "SELECT t5.sensor_id_code\n FROM `" . StationCalculationVariable::model()->tableName() . "` `t1`\n LEFT JOIN `" . StationCalculation::model()->tableName() . "` t2 ON t2.calculation_id = t1.calculation_id\n LEFT JOIN `" . CalculationDBHandler::model()->tableName() . "` t3 ON t3.handler_id = t2.handler_id\n LEFT JOIN `" . StationSensorFeature::model()->tableName() . "` t4 ON t4.sensor_feature_id = t1.sensor_feature_id\n LEFT JOIN `" . StationSensor::model()->tableName() . "` t5 ON t5.station_sensor_id = t4.sensor_id\n WHERE `t3`.handler_id_code = ? AND t2.station_id = ? \n ORDER BY t5.sensor_id_code";
$res = Yii::app()->db->createCommand($sql)->queryColumn(array($this->handler_id_code, $station_id));
return $res;
}
public function _prepareCalculationsInfo($listener_log_id)
{
$this->_logger->log(__METHOD__);
$calculations = array();
if (!is_null($this->station_info)) {
$sql = "SELECT `t1`.`value`, `t3`.`handler_id_code`\r\n FROM `" . StationCalculationData::model()->tableName() . "` `t1`\r\n LEFT JOIN `" . StationCalculation::model()->tableName() . "` `t2` ON `t2`.`calculation_id` = `t1`.`calculation_id`\r\n LEFT JOIN `" . CalculationDBHandler::model()->tableName() . "` `t3` ON `t3`.`handler_id` = `t2`.`handler_id`\r\n WHERE `t1`.`listener_log_id` = '" . $listener_log_id . "'";
$calculations_info = Yii::app()->db->createCommand($sql)->queryAll();
if ($calculations_info) {
foreach ($calculations_info as $value) {
if (!isset($calculations[$value['handler_id_code']])) {
$calculations[$value['handler_id_code']] = $value;
}
}
}
}
return $calculations;
}
public function prepareList($station_id = 0)
{
if ($this->hasErrors()) {
return ['prepared_header' => [], 'prepared_data' => []];
}
$prepared_header = array();
$prepared_data = array();
$sensor_feature_code = $this->getSensorFeatureCode();
$handler_code = array_keys($this->getSelectedGroupSensorFeatureCode());
$search_features = array();
$search_calcs = array();
foreach ($sensor_feature_code as $key) {
if (in_array($key, array_keys($this->calc_handlers))) {
$search_calcs[] = $this->calc_handlers[$key];
} else {
$search_features[] = $key;
}
}
if (count($this->station_id) > 1) {
$sql_part = "`t2`.`station_id` IN (" . implode(',', $this->station_id) . ") ";
} else {
$sql_part = "`t2`.`station_id` = '" . $this->station_id[0] . "' ";
}
// 1.a) GET FEATURES
if (count($search_features) > 0) {
$sql = "SELECT `t1`.`sensor_feature_id`,\n `t1`.`feature_code`,\n `t1`.`sensor_id`,\n `t3`.`station_id_code`,\n `t2`.`sensor_id_code`,\n `t2`.`station_id`,\n `t4`.`handler_id_code`,\n `t3`.`magnetic_north_offset`\n FROM `" . StationSensorFeature::model()->tableName() . "` `t1`\n LEFT JOIN `" . StationSensor::model()->tableName() . "` `t2` ON `t1`.`sensor_id` = `t2`.`station_sensor_id`\n LEFT JOIN `" . SensorDBHandler::model()->tableName() . "` `t4` ON `t4`.`handler_id` = `t2`.`handler_id`\n LEFT JOIN `" . Station::model()->tableName() . "` `t3` ON `t3`.`station_id` = `t2`.`station_id`\n WHERE " . $sql_part . " AND `t1`.`feature_code` IN ('" . implode("','", $search_features) . "') AND `t4`.`handler_id_code` IN ('" . implode("','", $handler_code) . "')\n ORDER BY `t1`.`feature_code`, `t3`.`station_id_code`, `t2`.`sensor_id_code`";
$found_sensors = CStubActiveRecord::getDbConnect(true)->createCommand($sql)->queryAll();
$total_found_sensors = count($found_sensors);
}
// 1.b) GET CALCS
if (count($search_calcs) > 0) {
$sql = "SELECT `t1`.`calculation_id`,\n `t1`.`handler_id`,\n `t2`.`station_id_code`,\n `t2`.`station_id`,\n IF(`t1`.`handler_id` = 1, 'DP', 'MSL') AS `sensor_id_code`,\n IF(`t1`.`handler_id` = 1, 'Dew Point', 'Pressure MSL') AS `feature_code`,\n IF(`t1`.`handler_id` = 1, 'DewPoint', 'PressureSeaLevel') AS `handler_id_code`\n FROM `" . StationCalculation::model()->tableName() . "` `t1`\n LEFT JOIN `" . Station::model()->tableName() . "` `t2` ON `t2`.`station_id` = `t1`.`station_id`\n WHERE " . $sql_part . " AND `t1`.`handler_id` IN (" . implode(',', $search_calcs) . ")\n ORDER BY `t1`.`handler_id`, `t2`.`station_id_code`";
$found_calcs = CStubActiveRecord::getDbConnect(true)->createCommand($sql)->queryAll();
$total_found_calcs = count($found_calcs);
}
$start_datetime = strtotime($this->date_from . ' ' . $this->time_from);
$end_datetime = strtotime($this->date_to . ' ' . $this->time_to);
$features_set = array();
// 2.a) PREPARE HEADER
if (is_array($found_sensors) && $total_found_sensors > 0) {
$sensor_feature_ids = array();
for ($i = 0; $i < $total_found_sensors; $i++) {
$key = $found_sensors[$i]['handler_id_code'] . $found_sensors[$i]['feature_code'];
if (!isset($prepared_header[$key])) {
$prepared_header[$key] = array('sensor_feature_code' => $found_sensors[$i]['feature_code'], 'handler_id_code' => $found_sensors[$i]['handler_id_code'], 'sensors' => array(), 'station_sensors' => array());
}
$sensor_feature_ids[] = $found_sensors[$i]['sensor_feature_id'];
$prepared_header[$key]['sensors'][] = array('station_id' => $found_sensors[$i]['station_id'], 'sensor_id_code' => $found_sensors[$i]['sensor_id_code']);
if (isset($prepared_header[$key]['station_sensors'][$found_sensors[$i]['station_id']])) {
$prepared_header[$key]['station_sensors'][$found_sensors[$i]['station_id']]++;
} else {
$prepared_header[$key]['station_sensors'][$found_sensors[$i]['station_id']] = 1;
}
$features_set[$found_sensors[$i]['sensor_feature_id']] = array('station_id' => $found_sensors[$i]['station_id'], 'station_id_code' => $found_sensors[$i]['station_id_code'], 'value' => '-', 'sensor_id' => $found_sensors[$i]['sensor_id'], 'sensor_id_code' => $found_sensors[$i]['sensor_id_code'], 'sensor_feature_code' => $found_sensors[$i]['feature_code'], 'handler_id_code' => $found_sensors[$i]['handler_id_code'], 'magnetic_north_offset' => $found_sensors[$i]['magnetic_north_offset']);
}
}
// 2.b) PREPARE HEADER
if (count($search_calcs) > 0) {
$sql = "SELECT `t1`.`calculation_id`,\n `t1`.`handler_id`,\n `t2`.`station_id_code`,\n `t2`.`station_id`,\n IF(`t1`.`handler_id` = 1, 'DP', 'MSL') AS `sensor_id_code`,\n IF(`t1`.`handler_id` = 1, 'Dew Point', 'Pressure MSL') AS `feature_code`,\n IF(`t1`.`handler_id` = 1, 'DewPoint', 'PressureSeaLevel') AS `handler_id_code`\n FROM `" . StationCalculation::model()->tableName() . "` `t1`\n LEFT JOIN `" . Station::model()->tableName() . "` `t2` ON `t2`.`station_id` = `t1`.`station_id`\n WHERE " . $sql_part . " AND `t1`.`handler_id` IN (" . implode(',', $search_calcs) . ")\n ORDER BY `t1`.`handler_id`, `t2`.`station_id`";
$found_calcs = CStubActiveRecord::getDbConnect(true)->createCommand($sql)->queryAll();
if (is_array($found_calcs) && count($found_calcs) > 0) {
$calculation_ids = array();
for ($i = 0; $i < count($found_calcs); $i++) {
$key = 'calc_' . $found_calcs[$i]['handler_id'];
if (!isset($prepared_header[$key])) {
$prepared_header[$key] = array('sensor_feature_code' => $key, 'sensors' => array(), 'station_sensors' => array());
}
$calculation_ids[] = $found_calcs[$i]['calculation_id'];
$prepared_header[$key]['sensors'][] = array('station_id' => $found_calcs[$i]['station_id'], 'sensor_id_code' => $found_calcs[$i]['sensor_id_code']);
if (isset($prepared_header[$key]['station_sensors'][$found_calcs[$i]['station_id']])) {
$prepared_header[$key]['station_sensors'][$found_calcs[$i]['station_id']]++;
} else {
$prepared_header[$key]['station_sensors'][$found_calcs[$i]['station_id']] = 1;
}
$features_set['calc_' . $found_calcs[$i]['calculation_id']] = array('station_id' => $found_calcs[$i]['station_id'], 'station_id_code' => $found_calcs[$i]['station_id_code'], 'value' => '-', 'calculation_id' => $found_calcs[$i]['calculation_id'], 'sensor_id_code' => $found_calcs[$i]['sensor_id_code'], 'sensor_feature_code' => $found_calcs[$i]['feature_code'], 'handler_id_code' => $found_calcs[$i]['handler_id_code']);
}
}
}
// 3.a) PREPARE DATA
if (is_array($found_sensors) && $total_found_sensors) {
$qb = new CDbCriteria();
$qb->select = ['sensor_data_id', 'station_id', 'sensor_id', 'sensor_feature_id', 'sensor_feature_normalized_value', 'is_m', 'measuring_timestamp'];
$qb->addInCondition('sensor_feature_id', $sensor_feature_ids);
$qb->addBetweenCondition('measuring_timestamp', date('Y-m-d H:i:s', $start_datetime), date('Y-m-d H:i:s', $end_datetime));
$qb->order = 'measuring_timestamp DESC';
$found_values = SensorData::model()->long()->findAll($qb);
$total_found_values = count($found_values);
if (is_array($found_values) && $total_found_values > 0) {
if ($this->accumulation_period == 0) {
for ($j = 0; $j < $total_found_values; $j++) {
$f_id = $found_values[$j]['sensor_feature_id'];
$f_time = $found_values[$j]['measuring_timestamp'];
$f_code = $features_set[$f_id]['sensor_feature_code'];
$magnetic_north_offset = $features_set[$f_id]['magnetic_north_offset'];
$st_id = $found_values[$j]['station_id'];
if (!isset($prepared_data[$f_time])) {
$prepared_data[$f_time] = array();
$prepared_data[$f_time]['stations'] = array();
}
if (!isset($prepared_data[$f_time]['data'])) {
$prepared_data[$f_time]['data'] = $features_set;
}
$handler_obj = SensorHandler::create($features_set[$f_id]['handler_id_code']);
if ($found_values[$j]['is_m'] == 1) {
$prepared_data[$f_time]['data'][$f_id]['value'] = '-';
} else {
$found_values[$j]['sensor_feature_normalized_value'] = $handler_obj->applyOffset($found_values[$j]['sensor_feature_normalized_value'], $magnetic_north_offset);
$prepared_data[$f_time]['data'][$f_id]['value'] = $handler_obj->formatValue($found_values[$j]['sensor_feature_normalized_value'], $f_code);
}
if (!in_array($st_id, $prepared_data[$f_time]['stations'])) {
$prepared_data[$f_time]['stations'][] = $st_id;
}
}
} else {
for ($j = 0; $j < $total_found_values; $j++) {
$f_id = $found_values[$j]['sensor_feature_id'];
$f_time = $found_values[$j]['measuring_timestamp'];
$f_code = $features_set[$f_id]['sensor_feature_code'];
$magnetic_north_offset = $features_set[$f_id]['magnetic_north_offset'];
$st_id = $found_values[$j]['station_id'];
$period = $start_datetime + (intval((strtotime($f_time) - $start_datetime) / ($this->accumulation_period * 60)) + 1) * $this->accumulation_period * 60;
$period = $period > $end_datetime ? $end_datetime : $period;
$period = date('Y-m-d H:i:s', $period);
if (!isset($prepared_data[$period])) {
$prepared_data[$period] = array();
$prepared_data[$period]['stations'] = array();
}
if (!isset($prepared_data[$period]['data'])) {
$prepared_data[$period]['data'] = $features_set;
}
$handler_obj = SensorHandler::create($features_set[$f_id]['handler_id_code']);
if ($found_values[$j]['is_m'] == 1) {
$prepared_data[$period]['data'][$f_id]['value'] = '-';
} else {
$found_values[$j]['sensor_feature_normalized_value'] = $handler_obj->applyOffset($found_values[$j]['sensor_feature_normalized_value'], $magnetic_north_offset);
$prepared_data[$period]['data'][$f_id]['value'] = ($prepared_data[$period]['data'][$f_id]['value'] ? $prepared_data[$period]['data'][$f_id]['value'] : 0) + $handler_obj->formatValue($found_values[$j]['sensor_feature_normalized_value'], $f_code);
}
if (!in_array($st_id, $prepared_data[$period]['stations'])) {
$prepared_data[$period]['stations'][] = $st_id;
}
}
}
}
}
// 3.b) PREPARE DATA
if (is_array($found_calcs) && $total_found_calcs > 0) {
$sql = "SELECT `t2`.`station_id`,\n `t1`.`calculation_id`,\n `t1`.`value`,\n `t2`.`measuring_timestamp`\n FROM `" . StationCalculationData::model()->tableName() . "` `t1`\n LEFT JOIN `" . ListenerLog::model()->tableName() . "` `t2` ON `t2`.`log_id` = `t1`.`listener_log_id`\n WHERE `t1`.`calculation_id` IN (" . implode(',', $calculation_ids) . ")\n AND `t2`.`measuring_timestamp` >= '" . date('Y-m-d H:i:s', $start_datetime) . "'\n AND `t2`.`measuring_timestamp` <= '" . date('Y-m-d H:i:s', $end_datetime) . "'\n ORDER BY `t2`.`measuring_timestamp` DESC";
$found_values = CStubActiveRecord::getDbConnect(true)->createCommand($sql)->queryAll();
$total_found_values = count($found_values);
if (is_array($found_values) && $total_found_values) {
for ($j = 0; $j < $total_found_values; $j++) {
$f_id = 'calc_' . $found_values[$j]['calculation_id'];
$f_time = $found_values[$j]['measuring_timestamp'];
$st_id = $found_values[$j]['station_id'];
if (!$prepared_data[$f_time]) {
$prepared_data[$f_time] = array();
$prepared_data[$f_time]['stations'] = array();
}
if (!$prepared_data[$f_time]['data']) {
$prepared_data[$f_time]['data'] = $features_set;
}
$prepared_data[$f_time]['data'][$f_id]['value'] = CalculationHandler::formatValue($found_values[$j]['value']);
$prepared_data[$f_time]['data'][$f_id]['station_id'] = $st_id;
if (!in_array($st_id, $prepared_data[$f_time]['stations'])) {
$prepared_data[$f_time]['stations'][] = $st_id;
}
}
}
}
//need sort
krsort($prepared_data);
//print_r(array(
// 'prepared_header' => $prepared_header,
// 'prepared_data' => $prepared_data,
// ));exit;
return array('prepared_header' => $prepared_header, 'prepared_data' => $prepared_data);
}
/**
* Prepare calculation list
*
* @param $handler_id int
* @return array
*/
private function prepareCalculationList($handler_id)
{
$qb = new CDbCriteria();
$qb->with = ['Station' => ['select' => array('Station.station_id_code', 'Station.color'), 'condition' => 'Station.station_id IN (' . implode(',', $this->station_id) . ')']];
$qb->condition = "t.handler_id = {$handler_id}";
$calculations = StationCalculation::model()->long()->findAll($qb);
if ($calculations) {
$i = 0;
foreach ($calculations as $calculation) {
$colorWorker = new Color($calculation->Station->color);
$series_names[$i]['name'] = $calculation->Station->station_id_code . ', ' . $calculation->handler->display_name;
$series_names[$i]['params']['color'] = '#' . $colorWorker->getHex();
$i++;
}
$start_datetime = strtotime($this->date_from . ' ' . $this->time_from);
$end_datetime = strtotime($this->date_to . ' ' . $this->time_to);
$qb = new CDbCriteria();
$qb->with = ['ListenerLog' => ['select' => 'ListenerLog.measuring_timestamp', 'condition' => "ListenerLog.measuring_timestamp BETWEEN '" . date('Y-m-d H:i:s', $start_datetime) . "' AND '" . date('Y-m-d H:i:s', $end_datetime) . "'"]];
$qb->select = 't.calculation_id, t.value';
$qb->order = 'ListenerLog.measuring_timestamp ASC';
$qb->condition = 't.calculation_id = ?';
foreach ($calculations as $calculation) {
$qb->params = [$calculation->calculation_id];
$found_data = StationCalculationData::model()->long()->findAll($qb);
$tmp = array();
foreach ($found_data as $data) {
$tmp[] = ['x' => strtotime($data->ListenerLog->measuring_timestamp) * 1000, 'y' => floatval($data->value)];
}
$series_data[] = $tmp;
}
}
return ['series_names' => isset($series_names) ? $series_names : [], 'series_data' => isset($series_data) ? $series_data : []];
}
public function actionCalculationDelete()
{
$calculation = StationCalculation::model()->findByPk(isset($_REQUEST['id']) ? intval($_REQUEST['id']) : null);
if (!is_null($calculation)) {
$url = $this->createUrl('admin/Sensors', array('station_id' => $calculation->station_id));
$calculation->delete();
It::memStatus('admin_station_calculation_deleted');
$this->redirect($url);
}
$this->redirect($this->createUrl('admin/Stations'));
}
public function m_0_4_15()
{
@apache_setenv('no-gzip', 1);
@ini_set('zlib.output_compression', 0);
@ini_set('implicit_flush', 1);
ini_set('memory_limit', '-1');
$this->flushNotification("\n...Please wait... Updating is going on... DO NOT LEAVE THIS PAGE!");
$this->flushNotification("<br/><br/>...Update fields types!");
$sql = "ALTER TABLE `station_calculation_data` CHANGE `value` `value` DECIMAL( 15, 4 ) NOT NULL";
Yii::app()->db->createCommand($sql)->query();
Yii::app()->db->createCommand("COMMIT")->query();
$this->flushNotification("<br/><br/>...Done!");
$this->flushNotification("<br/><br/>...Update fields types!");
$sql = "ALTER TABLE `sensor_data` CHANGE `sensor_feature_value` `sensor_feature_value` DECIMAL( 15, 4 ) NOT NULL";
Yii::app()->db->createCommand($sql)->query();
Yii::app()->db->createCommand("COMMIT")->query();
$this->flushNotification("<br/><br/>...Done!");
$this->flushNotification("<br/><br/>...Update fields types!");
$sql = "ALTER TABLE `sensor_data` CHANGE `sensor_feature_normalized_value` `sensor_feature_normalized_value` DECIMAL( 15, 4 ) NOT NULL";
Yii::app()->db->createCommand($sql)->query();
Yii::app()->db->createCommand("COMMIT")->query();
$this->flushNotification("<br/><br/>...Done!");
$sql = "SELECT t2.sensor_data_id, `t1`.`calculation_data_id`, `t1`.`listener_log_id`, `t1`.`value`\n FROM `" . StationCalculationData::model()->tableName() . "` `t1`\n LEFT JOIN `" . SensorData::model()->tableName() . "` `t2` ON `t2`.`listener_log_id` = `t1`.`listener_log_id`\n where t2.sensor_data_id is null \n ";
$res = Yii::app()->db->createCommand($sql)->queryAll();
if ($res) {
$total = count($res);
for ($i = 0; $i < $total; $i++) {
if (!$res[$i]['sensor_data_id']) {
StationCalculationData::model()->deleteByPk($res[$i]['calculation_data_id']);
}
}
}
$sql = "SELECT `t1`.`station_id`, t1.handler_id\n FROM `" . StationCalculation::model()->tableName() . "` `t1`\n LEFT JOIN `" . Station::model()->tableName() . "` `t2` ON t2.station_id = t1.station_id";
$res_stations = Yii::app()->db->createCommand($sql)->queryAll();
$count = count($res_stations);
$stations = array();
if (is_array($res_stations) && $count) {
$station_ids = array();
for ($i = 0; $i < $count; $i++) {
if (!$stations[$res_stations[$i]['station_id']]) {
$stations[$res_stations[$i]['station_id']]['station_object'] = Station::model()->findByPk($res_stations[$i]['station_id']);
$stations[$res_stations[$i]['station_id']]['last_logs'] = ListenerLog::getLastMessages($res_stations[$i]['station_id']);
}
$handler_id = $res_stations[$i]['handler_id'] == 1 ? 'DewPoint' : 'PressureSeaLevel';
$handler = CalculationHandler::create($handler_id);
if ($stations[$res_stations[$i]['station_id']]['last_logs'][0]['log_id']) {
$handler->calculate($stations[$res_stations[$i]['station_id']]['station_object'], $stations[$res_stations[$i]['station_id']]['last_logs'][0]['log_id']);
}
if ($stations[$res_stations[$i]['station_id']]['last_logs'][1]['log_id']) {
$handler->calculate($stations[$res_stations[$i]['station_id']]['station_object'], $stations[$res_stations[$i]['station_id']]['last_logs'][1]['log_id']);
}
}
}
It::memStatus('update__success');
$this->flushNotification('<script type="text/javascript"> setTimeout(function(){document.location.href="' . Yii::app()->controller->createUrl('update/index') . '"}, 5000)</script>');
}
/**
* Update general tables in backup database.
* Actual Data in these tables are required to support integrity of database and store sensors values
* @return string
*/
private function updateMainStationInformation()
{
$tables = array(Station::model()->tableName(), Settings::model()->tableName(), StationSensor::model()->tableName(), StationSensorFeature::model()->tableName(), StationCalculation::model()->tableName(), StationCalculationVariable::model()->tableName());
$result_sql = array();
foreach ($tables as $table) {
$sql = "SELECT * FROM `" . $table . "`";
$res = Yii::app()->db->createCommand($sql)->queryAll();
$total = count($res);
It::debug("updateMainStationInformation: Table = " . $table . ", TOTAL = " . $total, 'backup_database');
if ($res) {
$fields = array();
foreach ($res[0] as $key2 => $value2) {
$fields[] = $key2;
}
$sql_header = "INSERT IGNORE INTO `" . $table . "` (`" . implode('`,`', $fields) . "`) VALUES ";
$res_sql = $sql_header;
foreach ($res as $key => $value) {
$res_sql .= "('" . implode("','", $value) . "')";
if ($key + 1 < $total) {
$res_sql .= ", ";
}
}
$result_sql[] = $res_sql;
}
}
It::debug("updateMainStationInformation: DONE", 'backup_database');
return $result_sql;
}