I don't like session approaches, at least if it not correctly coded (the keys in the session must not overwrite themselves using several tabs at the same time). this really annoys people because they always get unnecessarily black-holed due to this concurrency problem.
if it doesnt have to be highest security you can also use the session-less approach: http://www.dereuromark.de/2010/08/09/how-to-implement-captchas-properly/ as a math captcha it also tries to do justice to all frontend users (I got some positive feedback from handycapped people on my cake based social network site saying that they could work with this thousand times better than those image things). you can always combine it with the Security component to maximize security. Am Samstag, 31. März 2012 03:09:56 UTC+2 schrieb Gabriel Vila Real: > > Hi Litto > > It looks like some php.ini configuration has to be done. Compare your > local php.ini file with production php.ini file, and check the session > configurations. > > -- > Gabriel Vila Real > > > > On Thu, Mar 29, 2012 at 02:39, LITTO CHACKO <li...@axtecindia.com> wrote: > >> hai, buddies.... iam currently working in a project which contains as >> many forms.. so i have to attach captcha to each form for ensuring >> security... so the problem is that... actually captcha is working with >> help of sessions... u all know.. whwn iam testing it on local server >> it works fine.... with captcha and submitting form.. but whwn i do the >> same in main server.. i didn't get the value of captcha stored in >> session??? pls anyone clear this doubt by giving effective >> solutions??? beacuse of this pblm by project is in vain.... >> >> -- >> Our newest site for the community: CakePHP Video Tutorials >> http://tv.cakephp.org >> Check out the new CakePHP Questions site http://ask.cakephp.org and help >> others with their CakePHP related questions. >> >> >> To unsubscribe from this group, send email to >> cake-php+unsubscr...@googlegroups.com For more options, visit this group >> at http://groups.google.com/group/cake-php >> > > -- Our newest site for the community: CakePHP Video Tutorials http://tv.cakephp.org Check out the new CakePHP Questions site http://ask.cakephp.org and help others with their CakePHP related questions. To unsubscribe from this group, send email to cake-php+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/cake-php
