graphic error with captcha-recaptcha 2.0

alexmurphy
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8 Jahre 9 Monate her #2713 von alexmurphy

graphic error with captcha-recaptcha 2.0 wurde erstellt von alexmurphy

vis form does not display the captcha with joomla 3.5.0 and visform 3.6.10 and captcha plugin 3.4

is this a problem due to visform or plugins joomla?

Administrator AV
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8 Jahre 9 Monate her #2714 von Administrator AV

Administrator AV antwortete auf graphic error with captcha-recaptcha 2.0

Hi,

thanks for the information!!

I fear that is a problem due to Visforms.
I will check into this as soon as possible and if necessary provide a bugfix.
I was told, that recaptcha 1 still works and there is the Visforms captcha as an alternative, too as a workaround, until I can tell you whether this is due to visforms or not and provide a bugfix if it is cause by Visforms.

Regards,
Aicha

I recommend you the new and up-to-date documentation for Joomla 4:
docs.joomla-5.visforms.vi-solutions.de/en/docs/
Most of this also applies retrospectively to Joomla 3.
Please only ask 1 question per topic :-)

Ich empfehle Dir die neue und aktuelle Dokumentation für Joomla 4:
docs.joomla-5.visforms.vi-solutions.de/docs/
Das meiste gilt rückwirkend auch für Joomla 3.
Bitte immer nur 1 Frage pro Thema stellen :-)

Folgende Benutzer bedankten sich: alexmurphy

Administrator AV
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8 Jahre 9 Monate her #2715 von Administrator AV

Administrator AV antwortete auf graphic error with captcha-recaptcha 2.0

Hi,

well I should have used the Jooma! JCaptcha class to include the repcaptcha in the form.
But, as I did not, Visforms is not able to handle Recaptcha V2.0 properly.
You can change this relatively easily.
Open the file administrator/components/com_visforms/helpers/html/visforms.php
There is a function getCaptchaHtml
Find the code lines

Code:

else if ($form->captcha == 2) 
                {
                    JPluginHelper::importPlugin('captcha');
                    $dispatcher = JDispatcher::getInstance();
                    $dispatcher->trigger('onInit','dynamic_recaptcha_1');
                    $html .= '<div id="dynamic_recaptcha_1"></div>';
                }

in this function and replace it with

Code:

else if ($form->captcha == 2) 
                {
                    $captcha = JCaptcha::getInstance('recaptcha');
                    $html .= $captcha->display(null, 'dynamic_recaptcha_1', 'required');
                }

I had to generate new Recaptacha 2.0 compatible keys as well but after that and clearing all browser caches, the V2 Recaptcha was displayed properly and work fine.
Please let me know, if this fixes the problem. I could merge thechanges into the Visforms code then and (after waiting a bit longer if any other issues with Joomla! 3.5 pop up) can release a bugfix version of Visforms.

Regards,
Aicha

Folgende Benutzer bedankten sich: alexmurphy, Pilzfreunde

alexmurphy
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8 Jahre 9 Monate her #2725 von alexmurphy

alexmurphy antwortete auf graphic error with captcha-recaptcha 2.0

yes fix it!
Do you insert this fix in next update version of visform?

Administrator AV
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8 Jahre 9 Monate her #2726 von Administrator AV

Administrator AV antwortete auf graphic error with captcha-recaptcha 2.0

Hi,

thanks for the response!

I will insert it for sure in Visforms 3.7.1 (beta).
I think I will release a stable Visforms 3.6.11 with this fix to, but only after I have waited a bit longer, if there comes up other problems with Joomla! 3.5 so that I can make one release for all problems cause by the update of Joomla! 3.5.

Regards,
Aicha

Folgende Benutzer bedankten sich: alexmurphy

Pilzfreunde
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8 Jahre 9 Monate her #2727 von Pilzfreunde

Pilzfreunde antwortete auf graphic error with captcha-recaptcha 2.0

Mit der Code-Änderung funktionierts perfekt, danke.

Moderatoren: Administrator AV, Administrator IV

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