connection, cursor = processing.connect_to_database()
# Change the appropriate username
cursor.execute("UPDATE players SET player_name=%s" "WHERE player_id=%s", (username, player_id))
connection.commit()
if __name__ == "__main__":
# Turn on debug mode
cgitb.enable()
# Print necessary headers
print("Content-Type: text/html; charset=utf-8\n\n")
form = cgi.FieldStorage()
current_name = processing.get_player_name(form)
new_name = processing.get_new_name(form)
if current_name is not None and new_name is not None:
player_id = processing.get_player_id(current_name)
if player_id is not None and processing.username_is_unique(new_name):
change_player_name(new_name, player_id)
print(json.dumps(new_name))
else:
# If player doesn't exist in database or new name isn't unique
print(json.dumps(None))
else:
# If original name/new name not provided or new name already taken
print(json.dumps(None))
def add_user_to_database(username):
"""Add a username to the database.
This function will add a player with the given username
to the players table of the highscores database.
"""
connection, cursor = processing.connect_to_database()
# Insert the new user
cursor.execute("INSERT INTO players VALUES(null, %s)", (username,))
connection.commit()
if __name__ == '__main__':
# Turn on debug mode
cgitb.enable()
# Print necessary headers
print("Content-Type: text/html; charset=utf-8\n\n")
form = cgi.FieldStorage()
username = processing.get_player_name(form)
if username is not None and processing.username_is_unique(username):
add_user_to_database(username)
print(json.dumps(username))
else:
# If username already taken or not provided
print(json.dumps(None))
