Questions-and-Answers/site/controller.php

137 lines
5.0 KiB
PHP

<?php
/*--------------------------------------------------------------------------------------------------------| www.vdm.io |------/
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\/ \__,_|___/\__| |_____/ \___| \_/ \___|_|\___/| .__/|_| |_| |_|\___|_| |_|\__| |_| |_|\___|\__|_| |_|\___/ \__,_|
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/-------------------------------------------------------------------------------------------------------------------------------/
@version 1.0.x
@build 8th February, 2021
@created 30th January, 2017
@package Questions and Answers
@subpackage controller.php
@author Llewellyn van der Merwe <https://www.vdm.io/>
@copyright Copyright (C) 2015. All Rights Reserved
@license GNU/GPL Version 2 or later - http://www.gnu.org/licenses/gpl-2.0.html
Questions &amp; Answers
/-----------------------------------------------------------------------------------------------------------------------------*/
// No direct access to this file
defined('_JEXEC') or die('Restricted access');
use Joomla\Utilities\ArrayHelper;
/**
* Questionsanswers Component Controller
*/
class QuestionsanswersController extends JControllerLegacy
{
/**
* Method to display a view.
*
* @param boolean $cachable If true, the view output will be cached.
* @param boolean $urlparams An array of safe URL parameters and their variable types, for valid values see {@link JFilterInput::clean()}.
*
* @return JController This object to support chaining.
*
*/
function display($cachable = false, $urlparams = false)
{
// set default view if not set
$view = $this->input->getCmd('view', 'questions_and_answers');
$this->input->set('view', $view);
$isEdit = $this->checkEditView($view);
$layout = $this->input->get('layout', null, 'WORD');
$id = $this->input->getInt('id');
// $cachable = true; (TODO) working on a fix [gh-238](https://github.com/vdm-io/Joomla-Component-Builder/issues/238)
// insure that the view is not cashable if edit view or if user is logged in
$user = JFactory::getUser();
if ($user->get('id') || $isEdit)
{
$cachable = false;
}
// Check for edit form.
if($isEdit)
{
if ($layout == 'edit' && !$this->checkEditId('com_questionsanswers.edit.'.$view, $id))
{
// Somehow the person just went to the form - we don't allow that.
$this->setError(JText::sprintf('JLIB_APPLICATION_ERROR_UNHELD_ID', $id));
$this->setMessage($this->getError(), 'error');
// check if item was opend from other then its own list view
$ref = $this->input->getCmd('ref', 0);
$refid = $this->input->getInt('refid', 0);
// set redirect
if ($refid > 0 && QuestionsanswersHelper::checkString($ref))
{
// redirect to item of ref
$this->setRedirect(JRoute::_('index.php?option=com_questionsanswers&view='.(string)$ref.'&layout=edit&id='.(int)$refid, false));
}
elseif (QuestionsanswersHelper::checkString($ref))
{
// redirect to ref
$this->setRedirect(JRoute::_('index.php?option=com_questionsanswers&view='.(string)$ref, false));
}
else
{
// normal redirect back to the list default site view
$this->setRedirect(JRoute::_('index.php?option=com_questionsanswers&view=questions_and_answers', false));
}
return false;
}
}
// we may need to make this more dynamic in the future. (TODO)
$safeurlparams = array(
'catid' => 'INT',
'id' => 'INT',
'cid' => 'ARRAY',
'year' => 'INT',
'month' => 'INT',
'limit' => 'UINT',
'limitstart' => 'UINT',
'showall' => 'INT',
'return' => 'BASE64',
'filter' => 'STRING',
'filter_order' => 'CMD',
'filter_order_Dir' => 'CMD',
'filter-search' => 'STRING',
'print' => 'BOOLEAN',
'lang' => 'CMD',
'Itemid' => 'INT');
// should these not merge?
if (QuestionsanswersHelper::checkArray($urlparams))
{
$safeurlparams = QuestionsanswersHelper::mergeArrays(array($urlparams, $safeurlparams));
}
return parent::display($cachable, $safeurlparams);
}
protected function checkEditView($view)
{
if (QuestionsanswersHelper::checkString($view))
{
$views = array(
'question_and_answer'
);
// check if this is a edit view
if (in_array($view,$views))
{
return true;
}
}
return false;
}
}