[HIGH] Upload solution files. After deleting uploaded file, user see this file in the pop up

[staeron]

STEPS:

• login as student
• select assignment where you can uploading files
• upload file and click on the button "Upload"
• try to delete this file with using invisible link "Delete"
• click on the button "Upload"

RESULT:

User can see in popup the file that you deleted

Unable to execute INSERT statement [INSERT INTO files (id, name, mime_type) VALUES (:p0, :p1, :p2)] [wrapped: SQLSTATE[HY000]: General error: 1364 Field 'path' doesn't have a default value]

[staeron]

Fixed