Hello-World-Component/site/models/greet.php

182 lines
5.0 KiB
PHP

<?php
/*----------------------------------------------------------------------------------| www.vdm.io |----/
VDM
/-------------------------------------------------------------------------------------------------------/
@version 1.0.0
@build 5th May, 2018
@created 20th September, 2017
@package Hello World
@subpackage greet.php
@author Llewellyn <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
____ _____ _____ __ __ __ __ ___ _____ __ __ ____ _____ _ _ ____ _ _ ____
(_ _)( _ )( _ )( \/ )( ) /__\ / __)( _ )( \/ )( _ \( _ )( \( )( ___)( \( )(_ _)
.-_)( )(_)( )(_)( ) ( )(__ /(__)\ ( (__ )(_)( ) ( )___/ )(_)( ) ( )__) ) ( )(
\____) (_____)(_____)(_/\/\_)(____)(__)(__) \___)(_____)(_/\/\_)(__) (_____)(_)\_)(____)(_)\_) (__)
/------------------------------------------------------------------------------------------------------*/
// No direct access to this file
defined('_JEXEC') or die('Restricted access');
// import Joomla modelitem library
jimport('joomla.application.component.modelitem');
/**
* Hello_world Greet Model
*/
class Hello_worldModelGreet extends JModelItem
{
/**
* Model context string.
*
* @var string
*/
protected $_context = 'com_hello_world.greet';
/**
* Model user data.
*
* @var strings
*/
protected $user;
protected $userId;
protected $guest;
protected $groups;
protected $levels;
protected $app;
protected $input;
protected $uikitComp;
/**
* @var object item
*/
protected $item;
/**
* Method to auto-populate the model state.
*
* Note. Calling getState in this method will result in recursion.
*
* @since 1.6
*
* @return void
*/
protected function populateState()
{
$this->app = JFactory::getApplication();
$this->input = $this->app->input;
// Get the itme main id
$id = $this->input->getInt('id', null);
$this->setState('greet.id', $id);
// Load the parameters.
$params = $this->app->getParams();
$this->setState('params', $params);
parent::populateState();
}
/**
* Method to get article data.
*
* @param integer $pk The id of the article.
*
* @return mixed Menu item data object on success, false on failure.
*/
public function getItem($pk = null)
{
$this->user = JFactory::getUser();
// check if this user has permission to access item
if (!$this->user->authorise('site.greet.access', 'com_hello_world'))
{
$app = JFactory::getApplication();
$app->enqueueMessage(JText::_('COM_HELLO_WORLD_NOT_AUTHORISED_TO_VIEW_GREET'), 'error');
// redirect away to the home page if no access allowed.
$app->redirect(JURI::root());
return false;
}
$this->userId = $this->user->get('id');
$this->guest = $this->user->get('guest');
$this->groups = $this->user->get('groups');
$this->authorisedGroups = $this->user->getAuthorisedGroups();
$this->levels = $this->user->getAuthorisedViewLevels();
$this->initSet = true;
$pk = (!empty($pk)) ? $pk : (int) $this->getState('greet.id');
if ($this->_item === null)
{
$this->_item = array();
}
if (!isset($this->_item[$pk]))
{
try
{
// Get a db connection.
$db = JFactory::getDbo();
// Create a new query object.
$query = $db->getQuery(true);
// Get from #__hello_world_greeting as a
$query->select($db->quoteName(
array('a.id','a.asset_id','a.greeting','a.published','a.created_by','a.modified_by','a.created','a.modified','a.version','a.hits','a.ordering'),
array('id','asset_id','greeting','published','created_by','modified_by','created','modified','version','hits','ordering')));
$query->from($db->quoteName('#__hello_world_greeting', 'a'));
$query->where('a.id = ' . (int) $pk);
// Reset the query using our newly populated query object.
$db->setQuery($query);
// Load the results as a stdClass object.
$data = $db->loadObject();
if (empty($data))
{
$app = JFactory::getApplication();
// If no data is found redirect to default page and show warning.
$app->enqueueMessage(JText::_('COM_HELLO_WORLD_NOT_FOUND_OR_ACCESS_DENIED'), 'warning');
$app->redirect(JURI::root());
return false;
}
// set data object to item.
$this->_item[$pk] = $data;
}
catch (Exception $e)
{
if ($e->getCode() == 404)
{
// Need to go thru the error handler to allow Redirect to work.
JError::raiseWaring(404, $e->getMessage());
}
else
{
$this->setError($e);
$this->_item[$pk] = false;
}
}
}
return $this->_item[$pk];
}
/**
* Get the uikit needed components
*
* @return mixed An array of objects on success.
*
*/
public function getUikitComp()
{
if (isset($this->uikitComp) && Hello_worldHelper::checkArray($this->uikitComp))
{
return $this->uikitComp;
}
return false;
}
}