spam

Drupal 8: Automated Spam Protection

24th July 2020

Spam is a constant problem for any site on the internet that has a publicly available form, but automatically preventing spam can be tricky. The idea is to prevent the automated spam bot from being able to submit data to your site, but not at the detriment of the users. There is a careful balance between preventing spam and prevent real content being submitted by real users. Manually moderating blog comments is usually a good idea, but many websites contain contact forms and user registration forms that are often targeted by spam bots.

Disemvoweling PHP Function

7th April 2009

Disemvoweling is a technique used on blogs and forums to censor any post or comment that contains spam or other unwanted text. It involves simply removing the vowels from the text so that it is almost, but not entirely, unreadable.

Use the following function to disemvowel a string of text.