Check folder & permission before downloading a GeoIP database #18785

When downloading free DBIP database this error is shown if tmp/latest subdirectory does not exist:

WARNING: /core/Http.php(962): Warning - fopen(/var/lib/matomo/tmp/latest/DBIP-City.mmdb.gz.download): Failed to open stream: No such file or directory - Matomo 4.7.1 - Please report this message in the Matomo forums: https://forum.matomo.org (please do a search first as it might have been reported already) (Module: GeoIp2, Action: downloadFreeDBIPLiteDB, In CLI mode: false)

Expected Behavior

Directory is created and file is downloaded.

Current Behavior

Error message is shown.

Possible Solution

Add mkdir call.

Steps to Reproduce (for Bugs)

1. rm -rf ./tmp/latest, rm -rf ./misc/DBIP-City.mmdb;
2. Go to /index.php?module=UserCountry&action=adminIndex&idSite=1&period=day&date=yesterday;
3. Press "Get started..." to download free DBIP database.

Context

Stops user from downloading GeoIP database from the admin UI.

Your Environment

• Matomo Version: 4.7.1
• PHP Version: 8.0.13
• Server Operating System: NixOS 21.09
• Additionally installed plugins: -

Hi @abbradar
Thanks for creating that issue. I was able to reproduce and will check if I can quickly provide a fix for it.

Thanks!