Set problem API make by PHP

db.php

@@ -0,0 +1,22 @@
+<?php
+class db
+{
+    static function connect(){
+        $db_ip          = '';
+        $db_user        = '';
+        $db_password    = '';
+        $db_select      = '';
+        $db_charset     = '';
+        $DSN="mysql:host=$db_ip;dbname=$db_select;charset=$db_charset";
+        try{
+            $db=new PDO($DSN,$db_user,$db_password);
+            $db->setAttribute(PDO::ATTR_ERRMODE,PDO::ERRMODE_EXCEPTION);
+        }
+        catch(PDOException $e){
+            echo "連接失敗 ： " . $e->getMessage();
+        }
+        return $db;
+    }
+}
+
+?>

main.py

@@ -1,5 +1,6 @@
 import socket,threading,sys,random,multiprocessing,time
 import draw
+import requests,json # Get problem
 MAX = 1024
 
 class Server:
@@ -87,11 +88,10 @@ class Room:
     startFlag = False
     sockList = [] # Client's sock list
 
-    problem = "apple"
-
     def __init__(self,ip,portNum):
         self.ip = ip
         self.portNum = portNum
+        self.problem = self.getProblem()
     def start(self):
         # Build a room's socket to start game
         listensock = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
@@ -113,7 +113,10 @@ class Room:
         sock = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
         sock.connect((self.ip,self.portNum))
         return sock
-
+    def getProblem(self):
+        jsonResponse = requests.get('https://ncnu-hungrycat.com/pyGartic.php')
+        jsonData = json.loads(jsonResponse.text)
+        return jsonData['problem']
     def receiveData(self,sock): 
         # room's socket receive MAINCLIENT'S mouse position.
         # And send this MOUSE position to other client.

pyGartic.php

@@ -0,0 +1,15 @@
+<?php
+    require('db.php');
+
+    $sql = 'SELECT * FROM `problem` WHERE 1 ORDER BY RAND() LIMIT 1';
+    $result = db::connect()->prepare($sql);
+    $result->execute();
+
+    $data = $result->fetch();
+
+    $ans = json_encode([
+        'id' => $data[0],
+        'problem' => $data[1]
+    ]);
+    echo $ans;
+?>