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95 lines
3.4 KiB
95 lines
3.4 KiB
<?php
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/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
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/**
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* This action handles output of the form.
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*
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* PHP versions 4 and 5
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*
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* LICENSE: This source file is subject to version 3.01 of the PHP license
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* that is available through the world-wide-web at the following URI:
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* http://www.php.net/license/3_01.txt If you did not receive a copy of
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* the PHP License and are unable to obtain it through the web, please
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* send a note to license@php.net so we can mail you a copy immediately.
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*
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* @category HTML
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* @package HTML_QuickForm_Controller
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* @author Alexey Borzov <avb@php.net>
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* @copyright 2003-2009 The PHP Group
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* @license http://www.php.net/license/3_01.txt PHP License 3.01
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* @version SVN: $Id: Display.php 289084 2009-10-02 06:53:09Z avb $
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* @link http://pear.php.net/package/HTML_QuickForm_Controller
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*/
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/**
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* Class representing an action to perform on HTTP request.
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*/
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require_once 'HTML/QuickForm/Action.php';
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/**
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* This action handles output of the form.
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*
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* If you want to customize the form display, subclass this class and
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* override the _renderForm() method, you don't need to change the perform()
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* method itself.
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*
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* @category HTML
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* @package HTML_QuickForm_Controller
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* @author Alexey Borzov <avb@php.net>
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* @version Release: 1.0.10
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*/
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class HTML_QuickForm_Action_Display extends HTML_QuickForm_Action
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{
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function perform(&$page, $actionName)
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{
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$pageName = $page->getAttribute('id');
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// If the original action was 'display' and we have values in container then we load them
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// BTW, if the page was invalid, we should later call validate() to get the errors
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list(, $oldName) = $page->controller->getActionName();
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if ('display' == $oldName) {
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// If the controller is "modal" we should not allow direct access to a page
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// unless all previous pages are valid (see also bug #2323)
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if ($page->controller->isModal() && !$page->controller->isValid($page->getAttribute('id'))) {
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$target =& $page->controller->getPage($page->controller->findInvalid());
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// Modified by Chamilo team, 16-MAR-2010.
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//$target->handle('jump');
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return $target->handle('jump');
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//
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}
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$data =& $page->controller->container();
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if (!empty($data['values'][$pageName])) {
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$page->loadValues($data['values'][$pageName]);
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$validate = false === $data['valid'][$pageName];
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}
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}
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// set "common" defaults and constants
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$page->controller->applyDefaults($pageName);
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$page->isFormBuilt() or $page->buildForm();
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// if we had errors we should show them again
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if (isset($validate) && $validate) {
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if (PEAR::isError($err = $page->validate())) {
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return $err;
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}
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}
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// Modified by Chamilo team, 16-MAR-2010.
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//$this->_renderForm($page);
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return $this->_renderForm($page);
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//
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}
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/**
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* Actually outputs the form.
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*
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* If you want to customize the form's appearance (you most certainly will),
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* then you should override this method. There is no need to override perform()
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*
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* @access private
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* @param HTML_QuickForm_Page the page being processed
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*/
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function _renderForm(&$page)
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{
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$page->display();
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}
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}
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?>
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