Php logging into online bank to get details automatically

Hi all. I thought I may of read of this somewhere- but I may be wrong. I am also not sure whether this is allowed by banks, so please let me know- I want to stay on the right side of the law! I'd like a php script to access my bank balances and send me an email daily. I know how to set up cron and use the php mail feature, and to parse web pages using php but the problem is reading a page in SSL and putting info in multiple forms. For example my bank asks for two security numbers then 2 digits from a password on the next page. Is it possible to use php to do this? Is there a script out there which would help me here. I have googled to try and find out but to no avail. Thanks.