Creating a component to show last-chance warning when replying to old topics

[tobiaseigen]

Continues in:

Add confirmation box when replying to old topics

(largely copy-pasted from Last-chance warning when replying to old topics) I’m running a community that historically has a bit of a problem with necro-bumping threads. I am familiar with warn_reviving_old_topic_age (and we do have it set), but it seems that many users aren’t seeing the alert. We also don’t want to institute global topic timers because there really are use cases where reviving the old thread is useful. Our previous solution was to block posting on an “are you sure” dialog base…