"basic multiuser gameplay possible. Milestone m6 reached!

playgame.py

@@ -1,4 +1,39 @@
 import goban,helper,psql
+import string
+
+def is_my_turn(req,form,gobandict):
+	"""
+	gets request and util.FiedStorage form.
+	check wether or not the current this is the players turn.
+	return true or false.
+	"""
+
+	#INFO: player1 is black,player2 is white. black starts the game.
+	me = form["username"]
+	player1 = gobandict["player1"]
+	player2 = gobandict["player2"]
+
+	#get turn_number.
+	turn_number = gobandict["turn_number"]
+	#if turn_number modulo 2 == 0: are we player two?
+	#	yes:return True, else return False
+	if turn_number % 2 == 0:
+		if me == player2:
+			return True
+		else:
+			return False
+	#else:are we player1?
+	#	yes:return True, else return False
+	else:
+		if me == player1:
+			return True
+		else:
+			return False
+
+		
+
+	
+
 
 def main(req,form):
 	"""
@@ -11,25 +46,41 @@ def main(req,form):
 	except:
 		gamename = ""
 	if gamename != "":
-		#do stuff
-		data = 	helper.header()
-
+		
 		#read goban table from database
 		tmplist = psql.read_table(gamename)
 		#make a dictionary out of the list
 		gobandict = psql.fetchall_list_to_goban_dict(tmplist)
-		#print goban
-		#data += "<p> Turn number: %s, %s Player's Move.</p>" % (gobandict["turn_number"],("White","Black")[gobandict["turn_number"] % 2]) #eleet ;>
+		#check if user has already clicked onto a field:
+		foundx = False
+		for item in form.keys():
+			if string.find(item,").x") > 0:
+				foundx = True
+		if foundx:
+			if is_my_turn(req,form,gobandict):
+				(gobandict,retstring) = goban.process_form(req,form,gobandict)
+			else:
+				pass
+						
+		#do stuff
+		data = 	helper.header()
+			
+		
+		data += "Turn number: "+str(gobandict["turn_number"])+". "
 		
 		#check whether its our turn
 		#if yes: print 'your move' and display goban and process move
 		#if not: print '...s move' and display goban.
+		if is_my_turn(req,form,gobandict):
+			data += ("Its your turn.<br>")
+		else:
+			data+= ("This is not your turn. Look, but don't touch ;)<br>")
 	
 	
-	
+		#print goban
 		data += goban.display_goban(gobandict,req,form)
 		data += helper.footer()
 		req.write(data)
 	
 	else:
-		req.write('Error: You have to select a game to play it!')
+		req.write('Error: You have to select a game to play it!')