function db_GetValues_OneSeriesWML2($siteID, $siteCode, $state, $variableCode, $variableID, $methodID, $sourceID, $qcID, $beginTime, $endTime)
{
$ci =& get_instance();
$beginDT = date("Y-m-d", strtotime($beginTime));
$endDT = date("Y-m-d", strtotime($endTime));
//generate the URL:
if (!isset($beginTime) || $beginTime == "" || !isset($endTime) || $endTime == "") {
$beginDT = 'POR_BEGIN';
$endDT = 'POR_END';
}
$base_url = "http://www.wcc.nrcs.usda.gov/reportGenerator/view_csv/customSingleStationReport/daily/";
$url = $base_url . $siteCode . ":" . $state . ':SNTL%7Cid=%22%22%7Cname/' . $beginDT . ',' . $endDT . '/' . $variableCode . '::value';
$retVal = '<om:result><wml2:MeasurementTimeseries gml:id="HIS.TS.1">';
$beginDateTimeOP = date_create_from_format('Y-m-d H:i:s', $beginTime)->format('c');
$endDateTimeOP = date_create_from_format('Y-m-d H:i:s', $endTime)->format('c');
$retVal .= '<wml2:metadata>
<wml2:MeasurementTimeseriesMetadata>
<wml2:temporalExtent>
<gml:TimePeriod gml:id="time-period.1">
<gml:beginPosition>' . $beginDateTimeOP . '</gml:beginPosition>
<gml:endPosition>' . $endDateTimeOP . '</gml:endPosition>
</gml:TimePeriod>
</wml2:temporalExtent>
</wml2:MeasurementTimeseriesMetadata>
</wml2:metadata>';
$methodInfo = db_GetMethodByIDWML2($methodID);
$variableInfo = db_GetVariableByCodeWML2($variableID, $methodID, 1);
//Genertaing ISO Time period from HIS Parameters
$timeInterval = "P";
if ($variableInfo['TimeUnitsType'] == "Time") {
$timeInterval .= "T";
}
$unitISO = strtoupper($variableInfo['TimeUnitsAbbreviation']);
$timeInterval .= $variableInfo['TimeSupport'] . $unitISO[0];
//Define Default Point Metadata
$retVal .= '<wml2:defaultPointMetadata>
<wml2:DefaultTVPMeasurementMetadata>
<wml2:quality xlink:href="http://www.opengis.net/def/waterml/2.0/quality/good" xlink:title="not censored"/>' . '<wml2:qualifier>
<swe:Text definition="#methodCode--' . $methodID . '">
<swe:value>
' . $methodInfo['MethodDescription'] . '
</swe:value>
</swe:Text>
</wml2:qualifier>' . db_GetQualityControlLevelByIDWML2($qcID) . '<wml2:source xlink:href="#' . $sourceID . '"/>' . '<wml2:uom code="' . $variableInfo['VariableUnitsAbbreviation'] . '"/>
<wml2:interpolationType xlink:href="http://his.cuahsi.org/cv/dataType/' . $variableInfo['DataType'] . '" xlink:title="' . $variableInfo['DataType'] . '"/>
<wml2:aggregationDuration>' . $timeInterval . '</wml2:aggregationDuration>' . '</wml2:DefaultTVPMeasurementMetadata>
</wml2:defaultPointMetadata>';
//Adding censor code data to dictionary
$dictEntry = '
<gml:dictionaryEntry>
<gml:Definition gml:id="censorCode-nc">
<gml:identifier codeSpace="http://hiscentral.cuahsi.org/wml/censored">nc</gml:identifier>
<gml:name codeSpace="http://hiscentral.cuahsi.org/wml/censored">not censored</gml:name>
</gml:Definition>
</gml:dictionaryEntry>';
addToLocalDictionaryWML2("censorCode", $dictEntry);
//Printing Values
$txt_file = file_get_contents($url);
$rows = explode("\n", $txt_file);
array_shift($rows);
$nr = 0;
$retVal = '<om:result><wml2:MeasurementTimeseries>';
$nr = 0;
foreach ($rows as $row => $data) {
$nr++;
if ($nr > 7) {
$row_data = explode(',', $data);
if (count($row_data) > 1) {
$dat = $row_data[0];
$dateOP = date_create_from_format('Y-m-d', $dat)->setTimezone(new DateTimeZone('UTC'))->format('c');
$retVal .= '<wml2:point>
<wml2:MeasurementTVP>
<wml2:time>' . $dateOP . '</wml2:time>
<wml2:value>' . to_metric($row_data[1], $variableCode) . '</wml2:value>
</wml2:MeasurementTVP>
</wml2:point>
';
}
}
}
$retVal .= '</wml2:MeasurementTimeseries></om:result>';
return $retVal;
}
function db_GetValues_OneSeriesWML2($siteID, $variableID, $methodID, $sourceID, $qcID, $beginTime, $endTime)
{
$ci =& get_instance();
$data_values_table = get_table_name('DataValues');
$samples_table = get_table_name('Samples');
$ci->db->select("d.LocalDateTime, d.UTCOffset, d.DateTimeUTC, d.DataValue, s.LabSampleCode");
$ci->db->join($samples_table . " s", "d.SampleID = s.SampleID", "LEFT");
$ci->db->where("d.SiteID", $siteID);
$ci->db->where("d.VariableID", $variableID);
$ci->db->where("d.MethodID", $methodID);
$ci->db->where("d.SourceID", $sourceID);
$ci->db->where("d.QualityControlLevelID", $qcID);
$ci->db->order_by("d.LocalDateTime");
if (isset($beginTime) && $beginTime != "" && (isset($endTime) && $endTime != "")) {
$ci->db->where("d.LocalDateTime >=", $beginTime);
$ci->db->where("d.LocalDateTime <=", $endTime);
}
$result = $ci->db->get($data_values_table . " d");
if (!$result) {
die("<p>Error in executing the SQL query " . $ci->db->last_query() . ": " . $ci->db->_error_message() . "</p>");
}
$retVal = '<om:result><wml2:MeasurementTimeseries gml:id="HIS.TS.1">';
$beginDateTimeOP = date_create_from_format('Y-m-d H:i:s', $beginTime)->format('c');
$endDateTimeOP = date_create_from_format('Y-m-d H:i:s', $endTime)->format('c');
$retVal .= '<wml2:metadata>
<wml2:MeasurementTimeseriesMetadata>
<wml2:temporalExtent>
<gml:TimePeriod gml:id="time-period.1">
<gml:beginPosition>' . $beginDateTimeOP . '</gml:beginPosition>
<gml:endPosition>' . $endDateTimeOP . '</gml:endPosition>
</gml:TimePeriod>
</wml2:temporalExtent>
</wml2:MeasurementTimeseriesMetadata>
</wml2:metadata>';
$methodInfo = db_GetMethodByIDWML2($methodID);
$variableInfo = db_GetVariableByCodeWML2($variableID, $methodID, 1);
//Genertaing ISO Time period from HIS Parameters
$timeInterval = "P";
if ($variableInfo['TimeUnitsType'] == "Time") {
$timeInterval .= "T";
}
$unitISO = strtoupper($variableInfo['TimeUnitsAbbreviation']);
$timeInterval .= $variableInfo['TimeSupport'] . $unitISO[0];
//Define Default Point Metadata
$retVal .= '<wml2:defaultPointMetadata>
<wml2:DefaultTVPMeasurementMetadata>
<wml2:quality xlink:href="http://www.opengis.net/def/waterml/2.0/quality/good" xlink:title="not censored"/>' . '<wml2:qualifier>
<swe:Text definition="#methodCode--' . $methodID . '">
<swe:value>
' . $methodInfo['MethodDescription'] . '
</swe:value>
</swe:Text>
</wml2:qualifier>' . db_GetQualityControlLevelByIDWML2($qcID) . '<wml2:source xlink:href="#' . $sourceID . '"/>' . '<wml2:uom code="' . $variableInfo['VariableUnitsAbbreviation'] . '"/>
<wml2:interpolationType xlink:href="http://his.cuahsi.org/cv/dataType/' . $variableInfo['DataType'] . '" xlink:title="' . $variableInfo['DataType'] . '"/>
<wml2:aggregationDuration>' . $timeInterval . '</wml2:aggregationDuration>' . '</wml2:DefaultTVPMeasurementMetadata>
</wml2:defaultPointMetadata>';
//Adding censor code data to dictionary
$dictEntry = '
<gml:dictionaryEntry>
<gml:Definition gml:id="censorCode-nc">
<gml:identifier codeSpace="http://hiscentral.cuahsi.org/wml/censored">nc</gml:identifier>
<gml:name codeSpace="http://hiscentral.cuahsi.org/wml/censored">not censored</gml:name>
</gml:Definition>
</gml:dictionaryEntry>';
addToLocalDictionaryWML2("censorCode", $dictEntry);
//Printing Values
foreach ($result->result_array() as $row) {
$dateOP = date_create_from_format('Y-m-d H:i:s', $row['DateTimeUTC'])->setTimezone(new DateTimeZone('UTC'))->format('c');
$retVal .= '<wml2:point>
<wml2:MeasurementTVP>
<wml2:time>' . $dateOP . '</wml2:time>
<wml2:value>' . $row['DataValue'] . '</wml2:value>
</wml2:MeasurementTVP>
</wml2:point>
';
}
$retVal .= '</wml2:MeasurementTimeseries></om:result>';
return $retVal;
}