András Marczinkó 99ee090236 Fix PHP Warning: Cannot modify header information headers already sent (#9267) ...

Closes #9229

I restored my accidently deleted patches with @Inverle fixes. This fix is still works perfectly. Sorry. (https://github.com/FreshRSS/FreshRSS/pull/9230)

How to test the feature manually:

With this change:
1. Go to FreshRSS UserCSS extension config
2. Enable the UserCSS and set the CSS code in it.
3. Go to FreshRSS feeds page.
4. Hit the ctrl + F5 button and see no errors in the nginx log.

2026-09-06 21:32:48 +02:00

..

apiController.php

configurable notification timeout (#7942)

2025-10-01 10:48:07 +02:00

authController.php

Add remote IP address to warning on form login (#8942)

2026-07-24 17:47:00 +02:00

categoryController.php

New option to hide badges showing number of unread articles (#8844)

2026-05-20 20:25:20 +02:00

configureController.php

Offer to add a prefix when resharing user labels (#9236)

2026-08-28 08:51:57 +02:00

entryController.php

Keep search and state filters when marking articles as read (#9007)

2026-07-09 21:13:14 +02:00

errorController.php

Upgrade code to php 8.1 (#6748)

2024-11-28 17:11:04 +01:00

extensionController.php

Fix PHP Warning: Cannot modify header information headers already sent (#9267)

2026-09-06 21:32:48 +02:00

feedController.php

Cleaner limit anonymous mode to default user (#9235)

2026-08-25 16:17:36 +02:00

importExportController.php

Sanitize all fields during JSON import (#9168)

2026-08-05 22:00:10 +02:00

indexController.php

Cleaner limit anonymous mode to default user (#9235)

2026-08-25 16:17:36 +02:00

javascriptController.php

Cleaner limit anonymous mode to default user (#9235)

2026-08-25 16:17:36 +02:00

searchController.php

Implement filter on last modified date by server (#8131)

2026-03-01 21:43:03 +01:00

statsController.php

Fix statistics repartition averages (#8996)

2026-07-07 10:42:53 +02:00

subscriptionController.php

Add per-feed option to show or hide enclosures (#9015)

2026-07-20 18:45:21 +02:00

tagController.php

Cleaner limit anonymous mode to default user (#9235)

2026-08-25 16:17:36 +02:00

updateController.php

Dev updates: composer, hadolint, typos... (#9219)

2026-08-18 09:36:01 +02:00

userController.php

Remove unused simple layout (#8998)

2026-07-07 15:04:11 +02:00