Perse Link both in Posts & PM, Show Signature Both in Posts & PM

[Mudvayne]

Hello.. Can anybody made a plugin like that Admin can globally turn off / turn on automatically perse link in text both in Posts & PM via AdminCP.. Like..

Perse Link Idea

vBulletin option > Private Messaging Options >
Allow Automatically Perse Link in Private Messages
Allow users to perse link in their Private Messages? • Yes • No

Similerly vBulletin option > Message Posting and Editing Options >
Allow Automatically Perse Link in Posts
Allow users to perse link in their Posts? • Yes • No


Signature Idea

vBulletin option > Private Messaging Options >
Allow Signature in Private Messages
Allow users to use signature in their Private Messages? • Yes • No

Similerly vBulletin option > Message Posting and Editing Options >
Allow Signature in Posts
Allow users to use signature in their Posts? • Yes • No