Hi All,
I am trying to use the phpcaptcha component with Cake 1.1. and I find
that it works fine when a user is logged in but the image does not
appear when no one is logged into the site. THis makes me think it is
an issue with phpcaptcha needing a Session to be started before it can
appear but I have tried starting and stopping Sessions to no avail.
Anyone have any ideas? Here is are my default option in php-
captcha.inc.php"
/************************ Default Options **********************/
// start a PHP session - this class uses sessions to store the
generated
// code. Comment out if you are calling already from your
application
//session_start();
// class defaults - change to effect globally
define('CAPTCHA_SESSION_ID', 'php_captcha');
define('CAPTCHA_WIDTH', 200); // max 500
define('CAPTCHA_HEIGHT', 50); // max 200
define('CAPTCHA_NUM_CHARS', 5);
define('CAPTCHA_NUM_LINES', 70);
define('CAPTCHA_CHAR_SHADOW', false);
define('CAPTCHA_OWNER_TEXT', '');
define('CAPTCHA_CHAR_SET', ''); // defaults to A-Z
define('CAPTCHA_CASE_INSENSITIVE', true);
define('CAPTCHA_BACKGROUND_IMAGES', '');
define('CAPTCHA_MIN_FONT_SIZE', 16);
define('CAPTCHA_MAX_FONT_SIZE', 25);
define('CAPTCHA_USE_COLOUR', true);
define('CAPTCHA_FILE_TYPE', 'jpeg');
define('CAPTCHA_FLITE_PATH', '/usr/bin/flite');
define('CAPTCHA_AUDIO_PATH', '/tmp/'); // must be writeable by PHP
process
and here is my image fcn from captcha.php:
function image(){
//$imagesPath = realpath(VENDORS . 'phpcaptcha').'/fonts/';
$imagesPath = APP . 'vendors' . DS . 'phpcaptcha'.'/fonts/';
$aFonts = array(
$imagesPath.'VeraBd.ttf',
$imagesPath.'VeraIt.ttf',
$imagesPath.'Vera.ttf'
);
$oVisualCaptcha = new PhpCaptcha($aFonts, 200, 60);
$oVisualCaptcha->UseColour(false);
//$oVisualCaptcha->SetOwnerText('Source: '.FULL_BASE_URL);
$oVisualCaptcha->SetNumChars(6);
$oVisualCaptcha->Create();
}
Other than that I haven't changed anything from the code provided in
the bakery.
Thanks!
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