https://www.machform.com/forums/ MachForm Community Forums Topic: Captcha Issues en Tue, 05 May 2026 05:44:50 +0000 https://www.machform.com/forums/topic/captcha-issues#post-17285 Mon, 18 Feb 2013 20:56:41 +0000 yuniar 17285@https://www.machform.com/forums/ <p>Giorgio -- can you let me know the URL of your form? I'll check it.<br /> You can send it via email if you don't want to post it here.</p> <p>Please mail to: customer.service [at] appnitro.com </p> https://www.machform.com/forums/topic/captcha-issues#post-17263 Sat, 16 Feb 2013 23:44:36 +0000 Giorgio 17263@https://www.machform.com/forums/ <p>Hi, I'm using version 3.4<br /> Using simple image captcha and PHP Form File seems not to accept correct captcha letters.<br /> What can I do to fix this? session_start is already there in the php file:</p> <p>&lt;?php<br /> header("p3p: CP=\"IDC......"");<br /> session_start(); </p> https://www.machform.com/forums/topic/captcha-issues#post-15697 Fri, 24 Aug 2012 22:00:43 +0000 freeze2 15697@https://www.machform.com/forums/ <p>Ahhh...thanks for the explanation :) </p> https://www.machform.com/forums/topic/captcha-issues#post-15694 Fri, 24 Aug 2012 14:31:59 +0000 yuniar 15694@https://www.machform.com/forums/ <p>That is on purpose. Once a person has successfully submitted a CAPTCHA, we can be certain that he/she is a real human, hence MachForm won't display any CAPTCHA for any subsequent submissions.</p> <p>This is valid during that particular session only, for that particular user. If the person closed the browser or the session expired, the captcha will be displayed again for that person. </p> https://www.machform.com/forums/topic/captcha-issues#post-15684 Thu, 23 Aug 2012 07:16:34 +0000 freeze2 15684@https://www.machform.com/forums/ <p>Thanks redityo, this did fix the problem of the Simple Text accepting the correct answer. I did notice now that after submitting the form, the Simple Text field disappears when the form is loaded again.</p> <p>Any thoughts? </p> https://www.machform.com/forums/topic/captcha-issues#post-15670 Wed, 22 Aug 2012 11:21:55 +0000 redityo 15670@https://www.machform.com/forums/ <p>You can try to put the code in the first line.<br /> If there is another php code, make sure you put it before &lt;?php tag </p> https://www.machform.com/forums/topic/captcha-issues#post-15659 Tue, 21 Aug 2012 21:45:41 +0000 freeze2 15659@https://www.machform.com/forums/ <p>Hi Yuniar, where exactly is that code supposed to go? I tried adding it to the page on the second line and it just gave me page errors.</p> <p>Thanks </p> https://www.machform.com/forums/topic/captcha-issues#post-15654 Mon, 20 Aug 2012 19:08:10 +0000 yuniar 15654@https://www.machform.com/forums/ <p>If you are using the php embed code, try to add this code below to the first line of the page where you embed the form:</p> <pre><code>&lt;?php session_start(); ?&gt;</code></pre> https://www.machform.com/forums/topic/captcha-issues#post-15640 Sat, 18 Aug 2012 04:26:01 +0000 freeze2 15640@https://www.machform.com/forums/ <p>I've now come across a similar problem in v3.3. I have tried the Simple Text using the php embed code and no matter what, it will not except the correct answer.</p> <p>The reCaptcha works good.</p> <p>Any thoughts? </p> https://www.machform.com/forums/topic/captcha-issues#post-14704 Fri, 11 May 2012 20:32:15 +0000 yuniar 14704@https://www.machform.com/forums/ <p>Are you embedding the form using the php embed code? If so, I suggest to update to v3.2<br /> There were several issues with the captcha when the form being embedded using the php code and we've fixed this within v3.2 </p> https://www.machform.com/forums/topic/captcha-issues#post-14691 Fri, 11 May 2012 07:52:22 +0000 got2know 14691@https://www.machform.com/forums/ <p>Hi,</p> <p>Using 3.1.</p> <p>I've tried adding the Captcha to my form and there are issues.</p> <p>1) reCaptacha</p> <p>all seems to work. Image shows and it submits.</p> <p>2) Simple Image</p> <p>image is missing / you can't see it.</p> <p>3) Simple text</p> <p>question shows, but it won't accept the right answer.</p> <p>Any thoughts.</p> <p>got2know </p>