function wof_GetValues($location, $variable, $startDate, $endDate)
{
//get the short variable code and short site code
$split1 = explode(":", $location);
if (count($split1) > 1) {
$shortSiteCode = $split1[1];
} else {
$shortSiteCode = $split1[0];
}
$split2 = explode(":", $variable);
if (count($split2) > 1) {
$shortVariableCode = $split2[1];
} else {
$shortVariableCode = $split2[0];
}
$retVal = '<timeSeriesResponse xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.cuahsi.org/waterML/1.1/">';
$retVal .= wof_queryInfo_Values($location, $variable, $startDate, $endDate);
$retVal .= '<timeSeries>';
//write site information
$retVal .= db_GetSiteByCode($shortSiteCode, "sourceInfo", "SiteInfoType");
//write variable information
$retVal .= db_GetVariableByCode($shortVariableCode);
//write list of data values
$retVal .= db_GetValues($shortSiteCode, $shortVariableCode, $startDate, $endDate);
$retVal .= "</timeSeries>";
$retVal .= "</timeSeriesResponse>";
return $retVal;
}
function wof_GetValues($location, $variable, $startDate, $endDate)
{
//get the short variable code and short site code
$hasMethodCode = false;
$methodCode = '';
$shortSiteCode = $location;
$shortVariableCode = $variable;
$pos1 = strpos($location, ":");
if ($pos1 >= 0) {
$split1 = explode(":", $location);
$shortSiteCode = $split1[1];
}
$pos2 = strpos($variable, ":");
if ($pos2 >= 0) {
$split2 = explode(":", $variable);
$shortVariableCode = $split2[1];
//now also check for methodCode
if (count($split2) > 2) {
$potentialMethodCode = $split2[2];
$pos3 = strpos($potentialMethodCode, "=");
$split3 = explode("=", $potentialMethodCode);
$methodCode = $split3[1];
$hasMethodCode = true;
}
}
$retVal = '<timeSeriesResponse xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.cuahsi.org/waterML/1.1/">';
$retVal .= wof_queryInfo_Values($location, $variable, $startDate, $endDate);
$retVal .= '<timeSeries>';
//write site information
$retVal .= db_GetSiteByCode($shortSiteCode, "sourceInfo", "SiteInfoType");
//write variable information
$retVal .= db_GetVariableByCode($shortVariableCode);
//write list of data values
if ($hasMethodCode) {
$methods = db_GetMethodsByCode($methodCode);
} else {
$methods = db_GetMethodsByVariable($shortVariableCode);
}
$retVal .= db_GetValues($shortSiteCode, $shortVariableCode, $startDate, $endDate, $methods);
$retVal .= "</timeSeries>";
$retVal .= "</timeSeriesResponse>";
return $retVal;
}
function wof_GetValues($authToken, $location, $variable, $startDate, $endDate)
{
//get the short variable code and short site code
$shortSiteCode = $location;
$shortVariableCode = $variable;
$pos1 = strpos($location, ":");
if ($pos1 >= 0) {
$split1 = explode(":", $location);
$shortSiteCode = $split1[1];
}
$pos2 = strpos($variable, ":");
if ($pos2 >= 0) {
$split2 = explode(":", $variable);
$shortVariableCode = $split2[1];
}
$retVal = '<timeSeriesResponse xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">';
$retVal .= wof_queryInfo_Values($location, $variable, $startDate, $endDate);
$retVal .= '<timeSeries>';
//write site information
$retVal .= db_GetSiteByCode($shortSiteCode, "sourceInfo", "SiteInfoType");
//write variable information
$retVal .= db_GetVariableByCode($shortVariableCode);
//write list of data values
$retVal .= db_GetValues($shortSiteCode, $shortVariableCode, $startDate, $endDate);
$retVal .= "</timeSeries>";
$retVal .= "</timeSeriesResponse>";
return $retVal;
}