Forward_Station_Server/api/v1/ShiftTankReport/shiftTankData.php

<?php 
    require "connectionDb.php";
if (isset($_POST['find'])) {
	
$date = $_POST['selectDateToFind'];
$date = str_replace('-', '_', $date);
$shiftnum = $_POST['shiftNumber'];

if ($_POST['fuelGrade']=='ALL') {
$customers = $db->query("SELECT * FROM shift_tank_vw WHERE date='$date' AND number='$shiftnum' ");
}else {
$fuelgrade = $_POST['fuelGrade'];
$customers = $db->query("SELECT * FROM shift_tank_vw WHERE date='$date' AND number='$shiftnum' AND product_text='$fuelgrade' ");
}



$json_data=[];

while ($row = $customers->fetchArray()) {

 //print_r($row);
$details = [
"Shift_Id" => $row['shift_id'],
"Date" => $row['date'],
"Number" => $row['number'],
"Open_Date" => date('Y-M-d h:i:s A',$row['open_date']),
"Close_Date" => date('Y-M-d h:i:s A',$row['close_date']),
"Tank_Id" => $row['tank_id'],
"Product_Text" => $row['product_text'],
"Open_Vol" => $row['open_vol'],
"Close_Vol" => $row['close_vol'],
"Open_Water_Vol" => $row['open_water_vol'],
"Close_Water_Vol" => $row['close_water_vol'],
"Open_Level" => $row['open_level'],
"Close_Level" => $row['close_level'],
];
//here pushing the values in to an array  
array_push($json_data,$details);  
}
$json_data_all = ["data" => $json_data];

$myfile = fopen("api/v1/ShiftTankReport/shiftTankData.txt", "w+") or die("Unable to open file!");;
fwrite($myfile,json_encode($json_data_all, JSON_PRETTY_PRINT));
fclose($myfile);
}
 ?>