Problem

Now we are replacing the global variable by getting the context. The Classes which extends SpecialPage can directly access the context by $this.

Solution

Replace

1. $wgUser with $this->getUser()
2. $wgRequest with $this->getRequest()
3. $wgOut with $this->getOutput()

in UserExport.body.php. If there are multiple usages then use a variable to store context instead of calling $this again and again.

Level

Easy

Reserved for Mini-MWT at VVIT (Feb 2019)