Merge branch 'master' of https://git.cse.iitb.ac.in/ayushjangir/sfcode

Merge

backend/execute.php

@@ -57,4 +57,4 @@ if ($ret_stat != 0) {
 unlink($in_fname);
 unlink($out_fname);
 
-?>
+?>
\ No newline at end of file

backend/questions/check_output.php

+<?php
+
+header("Access-Control-Allow-Origin: *");
+header('Access-Control-Allow-Credentials: true');
+header("Access-Control-Allow-Methods: PUT, GET, POST, DELETE");
+header("Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept");
+header("Content-Type: application/json; charset=UTF-8");
+
+include_once("../database.php");
+$postData = file_get_contents("php://input");
+
+if(isset($postData) && !empty($postData)){
+    $request = json_decode($postData);
+    $title = mysqli_real_escape_string($mysqli, trim($request->title));
+    $out = mysqli_real_escape_string($mysqli, trim($request->out));
+    $ind = mysqli_real_escape_string($mysqli, trim($request->ind));
+    if((int)$ind==0){
+        $sql = "SELECT out1 FROM questions WHERE title='$title'";
+        if($result = mysqli_query($mysqli,$sql)->fetch_all(MYSQLI_ASSOC)){
+            $bool = 0;
+            if(result['out1'] === $out){ 
+                $bool=1;
+            }
+            echo json_encode($bool);
+        }
+        else{
+            http_response_code(404);
+        }
+    }
+    else{
+        $sql = "SELECT out2 FROM questions WHERE title='$title'";
+        if($result = mysqli_query($mysqli,$sql)->fetch_all(MYSQLI_ASSOC)){
+            $bool = 0;
+            if(result['out2'] === $out){
+                $bool=1;
+            }
+
+            echo json_encode($bool);
+        }     
+        else{
+            http_response_code(404);
+        }
+    }
+
+}
+
+?>
\ No newline at end of file