2018-04-24 12:12:24 +00:00
|
|
|
<?php
|
|
|
|
/*--------------------------------------------------------------------------------------------------------| www.vdm.io |------/
|
|
|
|
__ __ _ _____ _ _ __ __ _ _ _
|
|
|
|
\ \ / / | | | __ \ | | | | | \/ | | | | | | |
|
|
|
|
\ \ / /_ _ ___| |_ | | | | _____ _____| | ___ _ __ _ __ ___ ___ _ __ | |_ | \ / | ___| |_| |__ ___ __| |
|
|
|
|
\ \/ / _` / __| __| | | | |/ _ \ \ / / _ \ |/ _ \| '_ \| '_ ` _ \ / _ \ '_ \| __| | |\/| |/ _ \ __| '_ \ / _ \ / _` |
|
|
|
|
\ / (_| \__ \ |_ | |__| | __/\ V / __/ | (_) | |_) | | | | | | __/ | | | |_ | | | | __/ |_| | | | (_) | (_| |
|
|
|
|
\/ \__,_|___/\__| |_____/ \___| \_/ \___|_|\___/| .__/|_| |_| |_|\___|_| |_|\__| |_| |_|\___|\__|_| |_|\___/ \__,_|
|
2018-12-27 11:06:27 +00:00
|
|
|
| |
|
|
|
|
|_|
|
2018-04-24 12:12:24 +00:00
|
|
|
/-------------------------------------------------------------------------------------------------------------------------------/
|
|
|
|
|
|
|
|
@version 1.0.x
|
2020-05-30 22:29:42 +00:00
|
|
|
@build 30th May, 2020
|
2018-04-24 12:12:24 +00:00
|
|
|
@created 30th January, 2017
|
|
|
|
@package Questions and Answers
|
|
|
|
@subpackage question_and_answer.php
|
2018-12-27 11:06:27 +00:00
|
|
|
@author Llewellyn van der Merwe <https://www.vdm.io/>
|
2018-04-24 12:12:24 +00:00
|
|
|
@copyright Copyright (C) 2015. All Rights Reserved
|
2018-12-27 11:06:27 +00:00
|
|
|
@license GNU/GPL Version 2 or later - http://www.gnu.org/licenses/gpl-2.0.html
|
|
|
|
|
|
|
|
Questions & Answers
|
|
|
|
|
2018-04-24 12:12:24 +00:00
|
|
|
/-----------------------------------------------------------------------------------------------------------------------------*/
|
|
|
|
|
|
|
|
// No direct access to this file
|
|
|
|
defined('_JEXEC') or die('Restricted access');
|
|
|
|
|
2020-05-30 22:29:42 +00:00
|
|
|
use Joomla\Utilities\ArrayHelper;
|
|
|
|
|
2018-04-24 12:12:24 +00:00
|
|
|
/**
|
|
|
|
* Question_and_answer Controller
|
|
|
|
*/
|
|
|
|
class QuestionsanswersControllerQuestion_and_answer extends JControllerForm
|
|
|
|
{
|
|
|
|
/**
|
|
|
|
* Current or most recently performed task.
|
|
|
|
*
|
|
|
|
* @var string
|
|
|
|
* @since 12.2
|
|
|
|
* @note Replaces _task.
|
|
|
|
*/
|
|
|
|
protected $task;
|
|
|
|
|
2018-12-27 11:06:27 +00:00
|
|
|
/**
|
|
|
|
* Class constructor.
|
|
|
|
*
|
|
|
|
* @param array $config A named array of configuration variables.
|
|
|
|
*
|
|
|
|
* @since 1.6
|
|
|
|
*/
|
2018-04-24 12:12:24 +00:00
|
|
|
public function __construct($config = array())
|
|
|
|
{
|
|
|
|
$this->view_list = 'questions_and_answers'; // safeguard for setting the return view listing to the default site view.
|
|
|
|
parent::__construct($config);
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Method override to check if you can add a new record.
|
|
|
|
*
|
|
|
|
* @param array $data An array of input data.
|
|
|
|
*
|
|
|
|
* @return boolean
|
|
|
|
*
|
|
|
|
* @since 1.6
|
|
|
|
*/
|
|
|
|
protected function allowAdd($data = array())
|
|
|
|
{
|
2018-12-27 11:06:27 +00:00
|
|
|
// Get user object.
|
|
|
|
$user = JFactory::getUser();
|
2018-04-24 12:12:24 +00:00
|
|
|
// Access check.
|
2018-12-27 11:06:27 +00:00
|
|
|
$access = $user->authorise('question_and_answer.access', 'com_questionsanswers');
|
2018-04-24 12:12:24 +00:00
|
|
|
if (!$access)
|
|
|
|
{
|
|
|
|
return false;
|
|
|
|
}
|
2018-12-27 11:06:27 +00:00
|
|
|
|
2018-04-24 12:12:24 +00:00
|
|
|
// In the absense of better information, revert to the component permissions.
|
2018-12-27 11:06:27 +00:00
|
|
|
return $user->authorise('question_and_answer.create', $this->option);
|
2018-04-24 12:12:24 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Method override to check if you can edit an existing record.
|
|
|
|
*
|
|
|
|
* @param array $data An array of input data.
|
|
|
|
* @param string $key The name of the key for the primary key.
|
|
|
|
*
|
|
|
|
* @return boolean
|
|
|
|
*
|
|
|
|
* @since 1.6
|
|
|
|
*/
|
|
|
|
protected function allowEdit($data = array(), $key = 'id')
|
|
|
|
{ // get user object.
|
2018-12-27 11:06:27 +00:00
|
|
|
$user = JFactory::getUser();
|
2018-04-24 12:12:24 +00:00
|
|
|
// get record id.
|
2018-12-27 11:06:27 +00:00
|
|
|
$recordId = (int) isset($data[$key]) ? $data[$key] : 0;
|
2018-04-24 12:12:24 +00:00
|
|
|
|
|
|
|
|
|
|
|
// Access check.
|
|
|
|
$access = ($user->authorise('question_and_answer.access', 'com_questionsanswers.question_and_answer.' . (int) $recordId) && $user->authorise('question_and_answer.access', 'com_questionsanswers'));
|
|
|
|
if (!$access)
|
|
|
|
{
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ($recordId)
|
|
|
|
{
|
|
|
|
// The record has been set. Check the record permissions.
|
|
|
|
$permission = $user->authorise('question_and_answer.edit', 'com_questionsanswers.question_and_answer.' . (int) $recordId);
|
|
|
|
if (!$permission)
|
|
|
|
{
|
|
|
|
if ($user->authorise('question_and_answer.edit.own', 'com_questionsanswers.question_and_answer.' . $recordId))
|
|
|
|
{
|
|
|
|
// Fallback on edit.own. Now test the owner is the user.
|
|
|
|
$ownerId = (int) isset($data['created_by']) ? $data['created_by'] : 0;
|
|
|
|
if (empty($ownerId))
|
|
|
|
{
|
|
|
|
// Need to do a lookup from the model.
|
|
|
|
$record = $this->getModel()->getItem($recordId);
|
|
|
|
|
|
|
|
if (empty($record))
|
|
|
|
{
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
$ownerId = $record->created_by;
|
|
|
|
}
|
|
|
|
|
|
|
|
// If the owner matches 'me' then do the test.
|
|
|
|
if ($ownerId == $user->id)
|
|
|
|
{
|
|
|
|
if ($user->authorise('question_and_answer.edit.own', 'com_questionsanswers'))
|
|
|
|
{
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
// Since there is no permission, revert to the component permissions.
|
|
|
|
return $user->authorise('question_and_answer.edit', $this->option);
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Gets the URL arguments to append to an item redirect.
|
|
|
|
*
|
|
|
|
* @param integer $recordId The primary key id for the item.
|
|
|
|
* @param string $urlVar The name of the URL variable for the id.
|
|
|
|
*
|
|
|
|
* @return string The arguments to append to the redirect URL.
|
|
|
|
*
|
2018-12-27 11:06:27 +00:00
|
|
|
* @since 1.6
|
2018-04-24 12:12:24 +00:00
|
|
|
*/
|
|
|
|
protected function getRedirectToItemAppend($recordId = null, $urlVar = 'id')
|
|
|
|
{
|
2018-12-27 11:06:27 +00:00
|
|
|
// get the referral options (old method use return instead see parent)
|
|
|
|
$ref = $this->input->get('ref', 0, 'string');
|
|
|
|
$refid = $this->input->get('refid', 0, 'int');
|
2018-04-24 12:12:24 +00:00
|
|
|
|
2018-12-27 11:06:27 +00:00
|
|
|
// get redirect info.
|
|
|
|
$append = parent::getRedirectToItemAppend($recordId, $urlVar);
|
2018-04-24 12:12:24 +00:00
|
|
|
|
2018-12-27 11:06:27 +00:00
|
|
|
// set the referral options
|
|
|
|
if ($refid && $ref)
|
|
|
|
{
|
|
|
|
$append = '&ref=' . (string)$ref . '&refid='. (int)$refid . $append;
|
2018-04-24 12:12:24 +00:00
|
|
|
}
|
|
|
|
elseif ($ref)
|
|
|
|
{
|
2018-12-27 11:06:27 +00:00
|
|
|
$append = '&ref='. (string)$ref . $append;
|
2018-04-24 12:12:24 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
return $append;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Method to run batch operations.
|
|
|
|
*
|
|
|
|
* @param object $model The model.
|
|
|
|
*
|
|
|
|
* @return boolean True if successful, false otherwise and internal error is set.
|
|
|
|
*
|
|
|
|
* @since 2.5
|
|
|
|
*/
|
|
|
|
public function batch($model = null)
|
|
|
|
{
|
|
|
|
JSession::checkToken() or jexit(JText::_('JINVALID_TOKEN'));
|
|
|
|
|
|
|
|
// Set the model
|
|
|
|
$model = $this->getModel('Question_and_answer', '', array());
|
|
|
|
|
|
|
|
// Preset the redirect
|
|
|
|
$this->setRedirect(JRoute::_('index.php?option=com_questionsanswers&view=questions_and_answers' . $this->getRedirectToListAppend(), false));
|
|
|
|
|
|
|
|
return parent::batch($model);
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Method to cancel an edit.
|
|
|
|
*
|
|
|
|
* @param string $key The name of the primary key of the URL variable.
|
|
|
|
*
|
|
|
|
* @return boolean True if access level checks pass, false otherwise.
|
|
|
|
*
|
|
|
|
* @since 12.2
|
|
|
|
*/
|
|
|
|
public function cancel($key = null)
|
|
|
|
{
|
2018-12-27 11:06:27 +00:00
|
|
|
// get the referral options
|
|
|
|
$this->ref = $this->input->get('ref', 0, 'word');
|
|
|
|
$this->refid = $this->input->get('refid', 0, 'int');
|
|
|
|
|
|
|
|
// Check if there is a return value
|
|
|
|
$return = $this->input->get('return', null, 'base64');
|
2018-04-24 12:12:24 +00:00
|
|
|
|
|
|
|
$cancel = parent::cancel($key);
|
|
|
|
|
2018-12-27 11:06:27 +00:00
|
|
|
if (!is_null($return) && JUri::isInternal(base64_decode($return)))
|
2018-04-24 12:12:24 +00:00
|
|
|
{
|
2018-12-27 11:06:27 +00:00
|
|
|
$redirect = base64_decode($return);
|
|
|
|
|
|
|
|
// Redirect to the return value.
|
|
|
|
$this->setRedirect(
|
|
|
|
JRoute::_(
|
|
|
|
$redirect, false
|
|
|
|
)
|
|
|
|
);
|
|
|
|
}
|
|
|
|
elseif ($this->refid && $this->ref)
|
|
|
|
{
|
|
|
|
$redirect = '&view=' . (string)$this->ref . '&layout=edit&id=' . (int)$this->refid;
|
|
|
|
|
|
|
|
// Redirect to the item screen.
|
|
|
|
$this->setRedirect(
|
|
|
|
JRoute::_(
|
|
|
|
'index.php?option=' . $this->option . $redirect, false
|
|
|
|
)
|
|
|
|
);
|
2018-04-24 12:12:24 +00:00
|
|
|
}
|
2018-12-27 11:06:27 +00:00
|
|
|
elseif ($this->ref)
|
2018-04-24 12:12:24 +00:00
|
|
|
{
|
2018-12-27 11:06:27 +00:00
|
|
|
$redirect = '&view=' . (string)$this->ref;
|
|
|
|
|
|
|
|
// Redirect to the list screen.
|
2018-04-24 12:12:24 +00:00
|
|
|
$this->setRedirect(
|
|
|
|
JRoute::_(
|
2018-12-27 11:06:27 +00:00
|
|
|
'index.php?option=' . $this->option . $redirect, false
|
2018-04-24 12:12:24 +00:00
|
|
|
)
|
|
|
|
);
|
|
|
|
}
|
|
|
|
return $cancel;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Method to save a record.
|
|
|
|
*
|
|
|
|
* @param string $key The name of the primary key of the URL variable.
|
|
|
|
* @param string $urlVar The name of the URL variable if different from the primary key (sometimes required to avoid router collisions).
|
|
|
|
*
|
|
|
|
* @return boolean True if successful, false otherwise.
|
|
|
|
*
|
|
|
|
* @since 12.2
|
|
|
|
*/
|
|
|
|
public function save($key = null, $urlVar = null)
|
|
|
|
{
|
2018-12-27 11:06:27 +00:00
|
|
|
// get the referral options
|
|
|
|
$this->ref = $this->input->get('ref', 0, 'word');
|
|
|
|
$this->refid = $this->input->get('refid', 0, 'int');
|
|
|
|
|
|
|
|
// Check if there is a return value
|
|
|
|
$return = $this->input->get('return', null, 'base64');
|
|
|
|
$canReturn = (!is_null($return) && JUri::isInternal(base64_decode($return)));
|
2018-04-24 12:12:24 +00:00
|
|
|
|
2018-12-27 11:06:27 +00:00
|
|
|
if ($this->ref || $this->refid || $canReturn)
|
2018-04-24 12:12:24 +00:00
|
|
|
{
|
|
|
|
// to make sure the item is checkedin on redirect
|
|
|
|
$this->task = 'save';
|
|
|
|
}
|
|
|
|
|
|
|
|
$saved = parent::save($key, $urlVar);
|
|
|
|
|
2018-12-27 11:06:27 +00:00
|
|
|
// This is not needed since parent save already does this
|
|
|
|
// Due to the ref and refid implementation we need to add this
|
|
|
|
if ($canReturn)
|
|
|
|
{
|
|
|
|
$redirect = base64_decode($return);
|
|
|
|
|
|
|
|
// Redirect to the return value.
|
|
|
|
$this->setRedirect(
|
|
|
|
JRoute::_(
|
|
|
|
$redirect, false
|
|
|
|
)
|
|
|
|
);
|
|
|
|
}
|
|
|
|
elseif ($this->refid && $this->ref)
|
2018-04-24 12:12:24 +00:00
|
|
|
{
|
2018-12-27 11:06:27 +00:00
|
|
|
$redirect = '&view=' . (string)$this->ref . '&layout=edit&id=' . (int)$this->refid;
|
2018-04-24 12:12:24 +00:00
|
|
|
|
|
|
|
// Redirect to the item screen.
|
|
|
|
$this->setRedirect(
|
|
|
|
JRoute::_(
|
|
|
|
'index.php?option=' . $this->option . $redirect, false
|
|
|
|
)
|
|
|
|
);
|
|
|
|
}
|
2018-12-27 11:06:27 +00:00
|
|
|
elseif ($this->ref)
|
2018-04-24 12:12:24 +00:00
|
|
|
{
|
2018-12-27 11:06:27 +00:00
|
|
|
$redirect = '&view=' . (string)$this->ref;
|
2018-04-24 12:12:24 +00:00
|
|
|
|
|
|
|
// Redirect to the list screen.
|
|
|
|
$this->setRedirect(
|
|
|
|
JRoute::_(
|
|
|
|
'index.php?option=' . $this->option . $redirect, false
|
|
|
|
)
|
|
|
|
);
|
|
|
|
}
|
|
|
|
return $saved;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Function that allows child controller access to model data
|
|
|
|
* after the data has been saved.
|
|
|
|
*
|
|
|
|
* @param JModel &$model The data model object.
|
|
|
|
* @param array $validData The validated data.
|
|
|
|
*
|
|
|
|
* @return void
|
|
|
|
*
|
|
|
|
* @since 11.1
|
|
|
|
*/
|
|
|
|
protected function postSaveHook(JModelLegacy $model, $validData = array())
|
|
|
|
{
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|