RewriteEngine on
# Do not remove this line or mod_rewrite rules and search engine friendly URLs will stop working
RewriteBase /
# show detail page
RewriteRule y(.*)$ /detail.php?file=$1
# show image as gif or mp4
RewriteRule xg(.*)$ /uploads/$1/animation.gif
RewriteRule xz(.*)$ /uploads/$1/animation.mp4
# trigger download for gif or mp4
RewriteRule dlg(.*)$ /download.php?file=$1&type=gif
RewriteRule dlm(.*)$ /download.php?file=$1&type=mp4