Helper class to turn relative urls into absolute ones using a predefined base
Provide details about the client's browser based on the User-Agent header
PHP stream filter to detect html/javascript code in attachments
Class for Enriched to HTML conversion
Converts HTML to formatted plain text
Image resizer and converter
Spellchecking backend implementation to work with an After the Deadline service See http://www.afterthedeadline.com/ for more information
Spellchecking backend implementation to work with Pspell
Interface class for a spell-checking backend
Spellchecking backend implementation to work with a Googiespell service
Helper class for spellchecking with Googielspell and PSpell support.
Helper class for string replacements based on preg_replace_callback
Utility class providing common functions
Utility class providing HTML sanityzer