public function getVaccineCoverageAction()
{
$year = $this->_request->getParam('year', '');
$month = $this->_request->getParam('month', '');
$province = $this->_request->getParam('province', '');
$district = $this->_request->getParam('district', '');
$product = $this->_request->getParam('product', '');
$geoModel = new Model_Geo();
if ($district != "") {
$return = $geoModel->getVaccineCoverageTehsil($year, $month, $province, $district, $product);
} else {
$return = $geoModel->getVaccineCoverage($year, $month, $province, $product);
}
echo Zend_Json::encode($return);
}
