Captcha using TTF & GD

[a_berezin]

Use captcha_debug.php and captcha_test.php for testing.

[mydanilo]

Ooops, just found out what was wrong!

I just noticed the captcha_img.php in the root folder. I only uploded the includes and font folders and forgot to upload the captcha_img.php!! Maybe this was the problem for some other people too?

[davewest]

Anyone know how to add captcha to ask a question mod.
Thanks

Romy, if you copy the code from the Contact Us set to your Ask A Question set it will work.

Ask A Question files to edit;
includes/modules/pages/as_a_question/header_php.php
includes/templates/YOUR_TEMPLETE/templates/tpl_ask_a_question_default.php

look at the 'contacts us' pages in the same folders and copy the code between the BOF Captcha and EOF Captcha to the same location in ask a question.

This will use the same on/off as contact us. If you wish to have it's own, then on the header_php.php file do the following change;

if(CAPTCHA_CONTACT_US != 'false')

To this

if(CAPTCHA_ASK_A_QUESTION != 'false')

Then run this sql patch Go to Admin->Tools->Install SQL Patches

SET @configuration_group_id=0;
SELECT (@configuration_group_id:=configuration_group_id) FROM configuration_group WHERE configuration_group_title= 'CAPTCHA' LIMIT 1;

INSERT INTO configuration (configuration_id, configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added, use_function, set_function) VALUES 
(NULL, 'Ask A Question page', 'CAPTCHA_ASK_A_QUESTION', 'true', 'Activate Validation on Ask A Question page', @configuration_group_id, 23, NOW(), NULL, 'zen_cfg_select_option(array(\'true\', \'false\'),');

That's all there is, once installed, just turn it on in admin.

[davewest]

Thanks Dave. I will be anxiously awaiting your response. If you need me to verify anything, just let me know.

Jeff, Just noticed my image is now working for the create account page. The only thing I could trace back, I modified the phpBB code sections when I was working on the Nick Name mod. I'll have to run a trace this week end to see where it started to work..

[romy]

Hi, Did what you said. Now I get a blank pg. set pages to default..then worked. Tryed it again, made sure all codes in right place ..no luck. My guess is maybe missing a line of code.just a guess. view page http://elephat.net/elephat-davidson-p-2.html .Thanks

[francocauter]

Hi Davewest,
can you help me? I have the problem, the image does not show.
my story:
I made a back-up of the server files at www.livemk.co.uk, I uploaded the same set of files into a new server, done all the config.... but captcha image does not show, you can see it here: www.uk-classads.co.uk/captcha_test.php.
Obviously the test at www.livemk.co.uk works

can you give me any hints?

[a_berezin]

You can see the error - https://www.uk-classads.co.uk/captch...21001221388468

You can:

Edit includes/classes/captcha.php.
Find

$this->img_href = zen_href_link('captcha_img.php', zen_session_name() . '=' . zen_session_id(), 'SSL', false, false, true);

Replace by

$this->img_href = zen_href_link('captcha_img.php', zen_session_name() . '=' . zen_session_id(), 'NONSSL', false, false, true);

or

Change Your hosting settings

[mydanilo]

Installed this mod in another cart and I get again:

Enable this Picture and redraw button is showing but no Captch.

I can see and edit all the captcha options in my admin. No problem.

captcha_test.php renders the same Enable this Picture problem.

captcha_debug.php runs as well, shows a bunch of garbage and then some info:

captcha::__set_state(array(
'captchaCode' => 'DHPA',
'captchaCode_length' => '4',
'img_width' => '240',
'img_height' => '50',
'img_type' => 'png',
'chars_min_size' => '0.6',
'chars_max_size' => '0.8',
'chars_shadow' => true,
'chars_rotation' => '23',
'noise' => 30,
'backgroundColor' =>
array (
0 =>
array (
0 => 220,
1 => 220,
2 => 220,
),
1 =>
array (
0 => 255,
1 => 255,
2 => 255,
),
),
'linesColor' =>
array (
0 =>
array (
0 => 150,
1 => 150,
2 => 150,
),
1 =>
array (
0 => 185,
1 => 185,
2 => 185,
),
),
'textColor' =>
array (
0 =>
array (
0 => 30,
1 => 30,
2 => 30,
),
1 =>
array (
0 => 199,
1 => 199,
2 => 199,
),
),
'dir_fs_fonts' => '/xxxxxx/artwax/public_html/candlestore/fonts/',
'ttf_list' =>
array (
0 => '/xxxxxxx/artwax/public_html/candlestore/fonts/VERDANA.TTF',
),
'max_try' => 5,
'failure_proc' => '',
'quality' => 60,
'chars' =>
array (
0 => '1',
1 => '2',
2 => '3',
3 => '4',
4 => '5',
5 => '6',
6 => '7',
7 => '8',
8 => '9',
9 => 'A',
10 => 'B',
11 => 'C',
12 => 'D',
13 => 'E',
14 => 'F',
15 => 'G',
16 => 'H',
17 => 'I',
18 => 'J',
19 => 'K',
20 => 'L',
21 => 'M',
22 => 'N',
23 => 'O',
24 => 'P',
25 => 'Q',
26 => 'R',
27 => 'S',
28 => 'T',
29 => 'U',
30 => 'V',
31 => 'W',
32 => 'X',
33 => 'Y',
34 => 'Z',
),
'_background' => NULL,
'img' => NULL,
'_gd_version' =>
array (
'GD Version' => 'bundled (2.0.34 compatible)',
'FreeType Support' => true,
'FreeType Linkage' => 'with freetype',
'T1Lib Support' => false,
'GIF Read Support' => true,
'GIF Create Support' => true,
'JPG Support' => true,
'PNG Support' => true,
'WBMP Support' => true,
'XPM Support' => true,
'XBM Support' => true,
'JIS-mapped Japanese Font Support' => false,
'version' => '2',
),
'debug' => true,
'img_href' => 'https://www.artwax.com/candlestore/captcha_img.php?zenid=',
'imageColorFunc' => 'imagecolorallocate',
))


Any ideas what is wrong?

[zevink]

Giving this a as I am not getting the CAPTCHA to show in any page. In FF I get the same thing as mydanilo (above) and in IE I get a CAPTCHA pic. captcha_test.php works fine in both. I am unable to get it to view in the page.

Any ideas.

zen-cart- 1.3.7.1
php- 5.2.6
captcha- 2.8
www dot squirrelysliquor dot com

[mydanilo]

zevink, my problem is in IE as well as Firefox.