Fix some stuff

Signed-off-by: Suki <suki@missallsunday.com>
Yet more fixes
fixes everywhere!

Signed-off-by: Suki <suki@missallsunday.com>
Uniformity bro

Signed-off-by: Suki <suki@missallsunday.com>
No preview feature

Signed-off-by: Suki <suki@missallsunday.com>
$_GET['did']

Signed-off-by: Suki <suki@missallsunday.com>
Borrow the getBy method from another mod

Signed-off-by: Suki <suki@missallsunday.com>
doesExists($id) method

Signed-off-by: Suki <suki@missallsunday.com>
There is a lot of data to save

Signed-off-by: Suki <suki@missallsunday.com>
Avoid redundancy

Signed-off-by: Suki <suki@missallsunday.com>