Your IP : 216.73.217.80
<?php
/**
* Plugin Helper File
*
* @package Better Preview
* @version 4.1.2PRO
*
* @author Peter van Westen <peter@nonumber.nl>
* @link http://www.nonumber.nl
* @copyright Copyright © 2015 NoNumber All Rights Reserved
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
*/
defined('_JEXEC') or die;
require_once JPATH_PLUGINS . '/system/nnframework/helpers/functions.php';
NNFrameworkFunctions::loadLanguage('plg_system_betterpreview');
/**
* Plugin that cleans cache
*/
class PlgSystemBetterPreviewHelper
{
var $params = null;
var $db = null;
var $q = null;
public function __construct(&$params)
{
$this->params = $params;
$this->db = JFactory::getDbo();
$this->q = $this->db->getQuery(true);
}
public function getItemId($url)
{
$this->q->clear()
->select('a.id')
->from('#__menu as a')
->where('a.link = ' . $this->db->quote($url))
->where('a.client_id = 0')
->where('a.published = 1');
$this->db->setQuery($this->q);
return $this->db->loadResult();
}
public function getItem($id = 0, $table, $selects = array(), $texts = array())
{
list($selects, $names) = $this->getSelects($selects);
$texts = $this->getTexts($texts, $names);
$this->q->clear()
->from('#__' . $table . ' as a')
->where('a.' . $names['id'] . ' = ' . (int) $id);
foreach ($selects as $select)
{
$this->q->select($select);
}
$this->db->setQuery($this->q);
$item = $this->db->loadObject();
$itemfound = 1;
if (!$item)
{
$itemfound = 0;
$item = new stdClass;
foreach ($selects as $k => $v)
{
$item->{$k} = '';
}
}
foreach ($texts as $k => $v)
{
$item->{$k} = JText::_($v);
}
if ($itemfound && !$item->published)
{
$item->error = JText::_('BP_MESSAGE_ITEM_UNPUBLISHED');
}
$item->home = 0;
return $item;
}
public function getParents(&$item, $table, $selects = array(), $texts = array(), $root = 0)
{
if (!isset($item->parent))
{
return array();
}
list($selects, $names) = $this->getSelects($selects);
$texts = $this->getTexts($texts, $names);
$id = $item->parent;
$parents = array();
while ($id > $root)
{
$this->q->clear()
->from('#__' . $table . ' as a')
->where('a.' . $names['id'] . ' = ' . (int) $id);
foreach ($selects as $select)
{
$this->q->select($select);
}
$this->db->setQuery($this->q);
$parent = $this->db->loadObject();
if ($parent)
{
$parents[] = $parent;
$id = $parent->parent;
}
else
{
break;
}
}
$parents = array_reverse($parents);
$unpublished = 0;
foreach ($parents as &$parent)
{
foreach ($texts as $k => $v)
{
$parent->{$k} = JText::_($v);
}
if (!$parent->published)
{
$unpublished = 1;
$parent->error = JText::_('BP_MESSAGE_ITEM_UNPUBLISHED');
}
else if ($unpublished)
{
$parent->published = 0;
$parent->error = JText::_('BP_MESSAGE_PARENT_UNPUBLISHED');
}
}
$parents = array_reverse($parents);
if ($unpublished)
{
$item->published = 0;
$item->error = JText::_('BP_MESSAGE_PARENT_UNPUBLISHED');
}
return $parents;
}
public function getSelects($selects)
{
$names = array_merge(
array(
'id' => 'id',
'name' => 'name',
'published' => 'published',
'parent' => 'parent',
), $selects
);
$selects = array();
foreach ($names as $k => $v)
{
if (!$k || !$v)
{
continue;
}
$selects[$k] = 'a.' . $v . ' as ' . $k;
}
return array($selects, $names);
}
public function getType($item)
{
$key = MenusHelper::getLinkKey($item->url);
if (isset($this->types[$key]))
{
$item->type = JText::_($this->types[$key]);
}
return $item->type;
}
public function getTexts($texts, $names)
{
$text_defaults = array(
'url' => '',
'type' => '',
);
foreach ($text_defaults as $k => $v)
{
if (isset($names[$k]))
{
unset($text_defaults[$k]);
}
}
return array_merge($text_defaults, $texts);
}
public function getMenuUrlById($id)
{
$this->q->clear()
->select('a.link')
->from('#__menu as a')
->where('a.id = ' . (int) $id);
$this->db->setQuery($this->q);
return $this->db->loadResult();
}
public static function getHelperClass($type = 'link')
{
$option = JFactory::getApplication()->input->get('option');
$view = JFactory::getApplication()->input->get('view', JFactory::getApplication()->input->get('controller'));
$task = JFactory::getApplication()->input->get('task');
$file = self::getHelperFileName($type, $option, $view, $task);
if (!$file && $type != 'link')
{
return false;
}
require_once JPATH_PLUGINS . '/system/betterpreview/helpers/' . $type . '.php';
if (!$file)
{
return 'HelperBetterPreview' . ucfirst($type);
}
require_once $file;
$option = strlen($option) > 4 && substr($option, 0, 4) == 'com_' ? substr($option, 4) : $option;
return 'HelperBetterPreview' . ucfirst($type) . ucfirst($option) . ucfirst($view) . ucfirst($task);
}
private static function getHelperFileName($type = 'link', &$option, &$view, &$task)
{
$file = JPATH_PLUGINS . '/system/betterpreview/helpers/' . $option . '/' . $view . '/' . $task . '/' . $type . '.php';
if (JFile::exists($file))
{
return $file;
}
$task = '';
$file = JPATH_PLUGINS . '/system/betterpreview/helpers/' . $option . '/' . $view . '/' . $type . '.php';
if (JFile::exists($file))
{
return $file;
}
$view = '';
$file = JPATH_PLUGINS . '/system/betterpreview/helpers/' . $option . '/' . $type . '.php';
if (JFile::exists($file))
{
return $file;
}
return false;
}
}