In this article we will see how to use Camera and Audio recorder of mobile device in Visualforce and upload as chatter file. It may look that it is very tricky to access device camera and audio control in Visualforce however you may be right if there were no HTML5. Thanks to HTML5 for magic.
Salesforce is evaluating and enhancing the way we use Files with help of Content and Chatter Files. Customer might want to know that who has downloaded Chatter files on their Local System? In this article, I will explain a little hack on identifying name of Users, who has downloaded Chatter File from Organization.
There is no Out of box functionality provided by Salesforce yet to view names of users, So we are gonna use either Dataloader or Developer Console, which in turn will use SOQL.