function &getData()
{
//$app = JFactory::getApplication();
$paramsC = JComponentHelper::getParams('com_phocaguestbook');
$enable_captcha = $paramsC->get('enable_captcha', 1);
$captchaId = PhocaguestbookHelperFront::getCaptchaId($enable_captcha);
switch ((int) $captchaId) {
case 3:
$this->_image_data = PhocaguestbookHelperCaptchaTTF::createImageData();
break;
case 2:
$this->_image_data = PhocaguestbookHelperCaptchaMath::createImageData();
break;
case 1:
default:
$this->_image_data = PhocaguestbookHelperCaptcha::createImageData();
break;
}
return $this->_image_data;
}
function createImageData()
{
$rand_char = PhocaguestbookHelperCaptcha::generateRandomChar(6);
$rand_char_array = array($rand_char[0] . " ", " " . $rand_char[1] . " ", " " . $rand_char[2] . " ", " " . $rand_char[3] . " ", " " . $rand_char[4] . " ", " " . $rand_char[5]);
$image_name = PhocaguestbookHelperCaptcha::getRandomImage();
$image = @imagecreatefromjpeg($image_name);
foreach ($rand_char_array as $key => $value) {
$font_color = PhocaguestbookHelperCaptcha::getRandomFontColor();
$position_x = mt_rand(5, 8);
$position_y = mt_rand(6, 9);
$font_size = mt_rand(4, 5);
ImageString($image, $font_size, $position_x, $position_y, $value, ImageColorAllocate($image, $font_color[0], $font_color[1], $font_color[2]));
}
$image_data['outcome'] = $rand_char;
$image_data['image'] = $image;
return $image_data;
}
function &getData()
{
global $mainframe;
$params =& $mainframe->getParams();
$enable_captcha = 1;
if ($params->get('enable_captcha') != '') {
$enable_captcha = $params->get('enable_captcha');
}
//krumo($params);
//echo $enable_captcha;exit;
switch ((int) $enable_captcha) {
case 10:
$random = mt_rand(1, 3);
switch ((int) $random) {
case 3:
$this->_image_data = PhocaguestbookHelperCaptchaTTF::createImageData();
break;
case 2:
$this->_image_data = PhocaguestbookHelperCaptchaMath::createImageData();
break;
case 1:
default:
$this->_image_data = PhocaguestbookHelperCaptcha::createImageData();
break;
}
break;
case 11:
$random = mt_rand(1, 2);
switch ((int) $random) {
case 2:
$this->_image_data = PhocaguestbookHelperCaptchaMath::createImageData();
break;
case 1:
default:
$this->_image_data = PhocaguestbookHelperCaptcha::createImageData();
break;
}
break;
case 12:
$random = mt_rand(1, 2);
switch ((int) $random) {
case 2:
$this->_image_data = PhocaguestbookHelperCaptchaTTF::createImageData();
break;
case 1:
default:
$this->_image_data = PhocaguestbookHelperCaptcha::createImageData();
break;
}
break;
case 13:
$random = mt_rand(1, 2);
switch ((int) $random) {
case 2:
$this->_image_data = PhocaguestbookHelperCaptchaTTF::createImageData();
break;
case 1:
default:
$this->_image_data = PhocaguestbookHelperCaptchaMath::createImageData();
break;
}
break;
case 3:
$this->_image_data = PhocaguestbookHelperCaptchaTTF::createImageData();
break;
case 2:
$this->_image_data = PhocaguestbookHelperCaptchaMath::createImageData();
break;
case 1:
default:
$this->_image_data = PhocaguestbookHelperCaptcha::createImageData();
break;
}
return $this->_image_data;
}
