Class Mage_Captcha_Adminhtml_RefreshController

Captcha controller

Mage_Captcha_Adminhtml_RefreshController

Package: Mage\Core
Category: Mage
Copyright: Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
License: Open Software License (OSL 3.0)
Author: Magento Core Team <core@magentocommerce.com>
Located at code/core/Mage/Captcha/controllers/Adminhtml/RefreshController.php

Methods summary
`public null`	# `refreshAction( )` Refreshes captcha and returns JSON encoded URL to image (AJAX action) Example: {'imgSrc': 'http://example.com/media/captcha/67842gh187612ngf8s.png'} Refreshes captcha and returns JSON encoded URL to image (AJAX action) Example: {'imgSrc': 'http://example.com/media/captcha/67842gh187612ngf8s.png'} Returns `null`

Methods inherited from Mage_Adminhtml_Controller_Action
`__(), _addBreadcrumb(), _addContent(), _addJs(), _addLeft(), _forward(), _getHelper(), _getSession(), _isAllowed(), _redirect(), _redirectReferer(), _setActiveMenu(), _validateSecretKey(), deniedAction(), getUrl(), getUsedModuleName(), loadLayout(), norouteAction(), preDispatch(), setUsedModuleName()`

Methods inherited from Mage_Core_Controller_Varien_Action
__construct(), _construct(), _filterDateTime(), _filterDates(), _getRealModuleName(), _getRefererUrl(), _initLayoutMessages(), _isUrlInternal(), _prepareDownloadResponse(), _redirectError(), _redirectSuccess(), _redirectUrl(), _renderTitles(), _rewrite(), _title(), _validateFormKey(), addActionLayoutHandles(), dispatch(), generateLayoutBlocks(), generateLayoutXml(), getActionMethodName(), getFlag(), getFullActionName(), getLayout(), getRequest(), getResponse(), hasAction(), initLayoutMessages(), loadLayoutUpdates(), noCookiesAction(), postDispatch(), renderLayout(), setFlag(), setRedirectWithCookieCheck()

Constants inherited from Mage_Adminhtml_Controller_Action
`FLAG_IS_URLS_CHECKED, SESSION_NAMESPACE`

Constants inherited from Mage_Core_Controller_Varien_Action
`FLAG_NO_CHECK_INSTALLATION, FLAG_NO_COOKIES_REDIRECT, FLAG_NO_DISPATCH, FLAG_NO_DISPATCH_BLOCK_EVENT, FLAG_NO_POST_DISPATCH, FLAG_NO_PRE_DISPATCH, FLAG_NO_START_SESSION, PARAM_NAME_BASE64_URL, PARAM_NAME_ERROR_URL, PARAM_NAME_REFERER_URL, PARAM_NAME_SUCCESS_URL, PARAM_NAME_URL_ENCODED, PROFILER_KEY`

Properties inherited from Mage_Adminhtml_Controller_Action
`$_currentArea, $_publicActions, $_sessionNamespace, $_usedModuleName`

Properties inherited from Mage_Core_Controller_Varien_Action
`$_cookieCheckActions, $_flags, $_isLayoutLoaded, $_realModuleName, $_removeDefaultTitle, $_request, $_response, $_titles`