CRM ONLINE 2013: On Approval Of Quotation, Run Report, Generate PDF and Send an Email With PDF as attachment

Hi,

I am using CRM ONLINE 2013.

How to automate below process?

1. On Approval Of Quotation, Run Report.

2. Generate PDF.

3. Send an Email With PDF as attachment.

As i have gone through many forums for this topic, but creating a plugin code for generating Report PDF is not possible in CRM ONLINE.

So, What is the alternate way to do this..?

Thanks.