upload: Simplify file extension extraction in UploadBase
authorThiemo Kreuz <thiemo.kreuz@wikimedia.de>
Thu, 28 Feb 2019 11:37:40 +0000 (12:37 +0100)
committerThiemo Kreuz <thiemo.kreuz@wikimedia.de>
Thu, 28 Feb 2019 11:38:52 +0000 (12:38 +0100)
commitcaf66ceb91967c7734435aa2344b448bcd37a482
tree39ea1e4a980d5cc69430e29ded7f0c6222434546
parentfbbad5e8385dfe17f73bdc8a2d0c2cea2af517ef
upload: Simplify file extension extraction in UploadBase

The code does the exact same, just shorter and hopefully better
readable.

Change-Id: Idd1d34927a5c027d378d1a54afd23dc7f33ee004
includes/upload/UploadBase.php