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编辑当前文件:/home2/sdektunc/ixilyucatan.gob.mx/libraries/src/Form/Rule/CaptchaRule.php
* @license GNU General Public License version 2 or later; see LICENSE.txt */ namespace Joomla\CMS\Form\Rule; \defined('JPATH_PLATFORM') or die; use Joomla\CMS\Captcha\Captcha; use Joomla\CMS\Factory; use Joomla\CMS\Form\Form; use Joomla\CMS\Form\FormRule; use Joomla\Registry\Registry; /** * Form Rule class for the Joomla Framework. * * @since 2.5 */ class CaptchaRule extends FormRule { /** * Method to test if the Captcha is correct. * * @param \SimpleXMLElement $element The SimpleXMLElement object representing the `
` tag for the form field object. * @param mixed $value The form field value to validate. * @param string $group The field name group control value. This acts as an array container for the field. * For example if the field has name="foo" and the group value is set to "bar" then the * full field name would end up being "bar[foo]". * @param Registry $input An optional Registry object with the entire data set to validate against the entire form. * @param Form $form The form object for which the field is being tested. * * @return boolean True if the value is valid, false otherwise. * * @since 2.5 */ public function test(\SimpleXMLElement $element, $value, $group = null, Registry $input = null, Form $form = null) { $app = Factory::getApplication(); $plugin = $app->get('captcha'); if ($app->isClient('site')) { $plugin = $app->getParams()->get('captcha', $plugin); } $namespace = $element['namespace'] ?: $form->getName(); // Use 0 for none if ($plugin === 0 || $plugin === '0') { return true; } try { $captcha = Captcha::getInstance((string) $plugin, array('namespace' => (string) $namespace)); return $captcha->checkAnswer($value); } catch (\RuntimeException $e) { $app->enqueueMessage($e->getMessage(), 'error'); } return false; } }