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Posted to user@roller.apache.org by Toby Hobson <to...@btinternet.com> on 2007/09/07 22:13:16 UTC

Captcha for comments

Does anyone know of a plugin that will present a user with a captcha when he/she posts a comment? (Instead of the math question)

Thanks

Toby


Re: Captcha for comments

Posted by Dave <sn...@gmail.com>.
On 9/20/07, Boris Milikič <bo...@mf-rs.si> wrote:
>
> I'm not sure if this works in newer version of Roller. Following JCAPTCHA tutorial, nothing happened in Roller 3.1 and I've got Math question, when open this URL http://localhost:8080/roller/CommentAuthenticatorServlet
>
> But http://localhost:8080/roller/jcaptcha.do  display an image.
>
>
> If I change   <servlet-name>CommentAuthenticatorServlet</servlet-name> in web.xml to JCaptchaCommentAuthenticator, Roller not started.
>
> SEVERE: Error deploying configuration descriptor roller.xml
> java.lang.NoClassDefFoundError: org/roller/presentation/velocity/CommentAuthenticator
>         at java.lang.ClassLoader.defineClass1(Native Method)
>         at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
>         at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)

Looks like that JCAPTCHA plugin is written for the URL structure and
package names of Roller 2.0.

We can't add JCAPTCHA to Roller because it is GPL (or is it LGPL), but
we could host the plugin code on Roller Support.

- Dave

RE: Captcha for comments

Posted by Boris Milikič <bo...@mf-rs.si>.
I'm not sure if this works in newer version of Roller. Following JCAPTCHA tutorial, nothing happened in Roller 3.1 and I've got Math question, when open this URL http://localhost:8080/roller/CommentAuthenticatorServlet

But http://localhost:8080/roller/jcaptcha.do  display an image. 


If I change   <servlet-name>CommentAuthenticatorServlet</servlet-name> in web.xml to JCaptchaCommentAuthenticator, Roller not started.

SEVERE: Error deploying configuration descriptor roller.xml
java.lang.NoClassDefFoundError: org/roller/presentation/velocity/CommentAuthenticator
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)


Boris
 

-----Original Message-----
From: Dave [mailto:snoopdave@gmail.com] 
Sent: Wednesday, September 19, 2007 11:30 PM
To: user@roller.apache.org; Toby Hobson
Subject: Re: Captcha for comments

This might work for you:

http://www.genender.net/blog/2005/02/27/update-roller-spam-problems-fixed/

- Dave



On 9/7/07, Toby Hobson <to...@btinternet.com> wrote:
> Does anyone know of a plugin that will present a user with a captcha 
> when he/she posts a comment? (Instead of the math question)
>
> Thanks
>
> Toby
>
>

RE: Captcha for comments

Posted by Boris Milikič <bo...@mf-rs.si>.
I'm not sure if this works in newer version of Roller. Following JCAPTCHA tutorial, nothing happened in Roller 3.1 and I've got Math question, when open this URL http://localhost:8080/roller/CommentAuthenticatorServlet

But http://localhost:8080/roller/jcaptcha.do  display an image. 


If I change   <servlet-name>CommentAuthenticatorServlet</servlet-name> in web.xml to JCaptchaCommentAuthenticator, Roller not started.

SEVERE: Error deploying configuration descriptor roller.xml
java.lang.NoClassDefFoundError: org/roller/presentation/velocity/CommentAuthenticator
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)


Boris
 

-----Original Message-----
From: Dave [mailto:snoopdave@gmail.com] 
Sent: Wednesday, September 19, 2007 11:30 PM
To: user@roller.apache.org; Toby Hobson
Subject: Re: Captcha for comments

This might work for you:

http://www.genender.net/blog/2005/02/27/update-roller-spam-problems-fixed/

- Dave



On 9/7/07, Toby Hobson <to...@btinternet.com> wrote:
> Does anyone know of a plugin that will present a user with a captcha 
> when he/she posts a comment? (Instead of the math question)
>
> Thanks
>
> Toby
>
>

Re: Captcha for comments

Posted by Dave <sn...@gmail.com>.
This might work for you:

http://www.genender.net/blog/2005/02/27/update-roller-spam-problems-fixed/

- Dave



On 9/7/07, Toby Hobson <to...@btinternet.com> wrote:
> Does anyone know of a plugin that will present a user with a captcha when he/she posts a comment? (Instead of the math question)
>
> Thanks
>
> Toby
>
>