A2billing Agent Portal with modification

A2billing agent portal will be used by store owners and store employers. Main purpose of this portal is to add fund to the caller ID, so there will be modification to the core php and little GUI modification in a2billing. A2billing agent portal will be hosted in different server with SSL and have direct access to the database. So please if you don't know how a2billing works don't waste time for both of us. Requirements Things which needs to be removed from agent portal GUI. 1. From Customer list page 1.1 Delete option needs to be removed 1.2 SIP/IAX option 1.3 Export to CSV/XML 1.4 Batch update option 2. Customer create Page 2.1 Auto refill section - everything is in that section 2.2 Invoice status 2.3 Initial balance - defaults must be set to 0 balance 2.4 Discount - 2.5 Create SIP/IAX2 accounts - defaults must be set to NO 2.6 Webui login 2.7 Webui Password 2.8 Target traffic 2.9 Restricted numbers 3. From Info on Cards 3.1. SIP/IAX buddies info 3.2 Go to Customer link should be removed Core modification to the a2billing admin class. 1. Customer group be available to the all agents and not only 1 agent at the time. The reason why its necessary is because if caller id was assign by other agent and the same customer came to the different agent and try to refill his/her caller ID, a2billing wont allow that to happen.