Grocery_Police/Sprint#1/delete_list.php

<?php

$server = "localhost";
$user = "GroceryPolice";
$passwd = "P5B64tTUmGljk7cB";
$db = "GroceryPolice";

//Opens a new connection to the MySQL server

$con= mysqli_connect($server,$user, $passwd, $db);
 
/*
// Getting the received JSON into $Received_JSON variable.
 $Received_JSON = file_get_contents('php://input');
 
// decoding the received JSON and store into $obj variable.
 $obj = json_decode($Received_JSON,true);
 
 // Populate User name from JSON $obj array and store into $user_name variable.
 $name_l = $obj['name_l'];
 
 // Populate User email from JSON $obj array and store into $user_email variable.
 $name_u = $obj['name_u'];
 
 // Populate Password from JSON $obj array and store into $user_password variable.
 $uid = $obj['uid'];
 $lid = $obj['lid'];
 */
 
 echo"<h1>Deleting Lists</h1>"
 $con= "DELETE FROM List_Mngs WHERE lid=$lid and uid=$uid";

 
 
 //Checking User entered Email is already exist or not in MySQL database using SQL query.
 $CheckSQL = "SELECT L.name_l, L.name_u FROM List_Mngs L WHERE L.uid=$uid";
 
 // Executing SQL Query.
 $check = mysqli_fetch_array(mysqli_query($con,$CheckSQL));
 
if(isset($check)){
 
 $Duplicate_user = 'User Already Exist, Please Try Again With Different User.';
 
 // Converting the message into JSON format.
 $Duplicate_user_Json = json_encode($Duplicate_user);
 
 // Echo, Printing the message on screen.
 echo $Duplicate_user_Json ; 
 
 }
 else{
 
 // Creating SQL query and delete the record from MySQL database table 
 $Sql_Query = “DELETE FROM List_Mngs WHERE lid=$lid and uid=$uid";
 
 
 if(mysqli_query($con,$Sql_Query)){
 
 // Show the success message.
 $MSG = 'List Deleted Successfully' ;
 
 // Converting the message into JSON format.
 $json = json_encode($MSG);
 
 // Echo, Print the message on screen.
 echo '$json' ;
 
 }
 else{
 
 echo 'Try Again';
 
 }
 }
 mysqli_close($con);
?>