CodeIgniter – Security
CodeIgniter – Security XS S P r e v e nt i o n XSS means cr o s s -s i te s c r i p t i ng. Co d e I g n i t e r comes w i th XSS f i l t e r i n g s e cur i ty. T h i s f i lt e r w ill pr e v e nt a n y mal i c i o u s JavaS c r i pt c o de o r a n y o th e r c o d e that a tt e m p t s to hijack co o k i e a n d do mal i c i o u s act i v i t i e s. T o f i lt e r data th ro u gh th e X S S f i lt e r , u se th e x s s _c l e a n ( ) meth o d as s h ow n b e l ow. $data=$ t his- > secur i t y - >xss_cl e an($ d ata); Yo u shou l d u se th i s f u nct...