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<?php
/**
* Element: VirtueMart
* Displays a multiselectbox of available VirtueMart categories / products
*
* @package NoNumber Framework
* @version 14.11.6
*
* @author Peter van Westen <peter@nonumber.nl>
* @link http://www.nonumber.nl
* @copyright Copyright © 2014 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';
require_once JPATH_PLUGINS . '/system/nnframework/helpers/parameters.php';
require_once JPATH_PLUGINS . '/system/nnframework/helpers/text.php';
class JFormFieldNN_VirtueMart extends JFormField
{
public $type = 'VirtueMart';
private $params = null;
private $db = null;
private $max_list_count = 0;
protected function getInput()
{
if (!nnFrameworkFunctions::extensionInstalled('virtuemart'))
{
return '<fieldset class="alert alert-danger">' . JText::_('ERROR') . ': ' . JText::sprintf('NN_FILES_NOT_FOUND', JText::_('NN_VIRTUEMART')) . '</fieldset>';
}
$this->params = $this->element->attributes();
$this->db = JFactory::getDBO();
$group = $this->get('group', 'categories');
$tables = $this->db->getTableList();
if (!in_array($this->db->getPrefix() . 'virtuemart_' . $group, $tables))
{
return '<fieldset class="alert alert-danger">' . JText::_('ERROR') . ': ' . JText::sprintf('NN_TABLE_NOT_FOUND', JText::_('NN_VIRTUEMART')) . '</fieldset>';
}
$parameters = nnParameters::getInstance();
$params = $parameters->getPluginParams('nnframework');
$this->max_list_count = $params->max_list_count;
if (!is_array($this->value))
{
$this->value = explode(',', $this->value);
}
$options = $this->{'get' . $group}();
$size = (int) $this->get('size');
$multiple = $this->get('multiple');
if ($group == 'categories')
{
require_once JPATH_PLUGINS . '/system/nnframework/helpers/html.php';
return nnHtml::selectlist($options, $this->name, $this->value, $this->id, $size, $multiple);
}
$size = $size ? 'style="width:' . $size . 'px"' : '';
$attr = $size;
$attr .= $multiple ? ' multiple="multiple"' : '';
return JHtml::_('select.genericlist', $options, $this->name, trim($attr), 'value', 'text', $this->value, $this->id);
}
function getCategories()
{
$query = $this->db->getQuery(true)
->select('COUNT(*)')
->from('#__virtuemart_categories AS c')
->where('c.published > -1');
$this->db->setQuery($query);
$total = $this->db->loadResult();
if ($total > $this->max_list_count)
{
return -1;
}
$show_ignore = $this->get('show_ignore');
$query->clear()
->select('c.virtuemart_category_id as id, cc.category_parent_id AS parent_id, l.category_name AS title, c.published')
->from('#__virtuemart_categories_' . $this->getActiveLanguage() . ' AS l')
->join('', '#__virtuemart_categories AS c using (virtuemart_category_id)')
->join('LEFT', '#__virtuemart_category_categories AS cc ON l.virtuemart_category_id = cc.category_child_id')
->where('c.published > -1')
->order('c.ordering, l.category_name');
$this->db->setQuery($query);
$items = $this->db->loadObjectList();
// establish the hierarchy of the menu
// TODO: use node model
$children = array();
if ($items)
{
// first pass - collect children
foreach ($items as $v)
{
$pt = $v->parent_id;
$list = @$children[$pt] ? $children[$pt] : array();
array_push($list, $v);
$children[$pt] = $list;
}
}
// second pass - get an indent list of the items
$list = JHtml::_('menu.treerecurse', 0, '', array(), $children, 9999, 0, 0);
// assemble items to the array
$options = array();
if ($show_ignore)
{
if (in_array('-1', $this->value))
{
$this->value = array('-1');
}
$options[] = JHtml::_('select.option', '-1', '- ' . JText::_('NN_IGNORE') . ' -', 'value', 'text', 0);
$options[] = JHtml::_('select.option', '-', ' ', 'value', 'text', 1);
}
foreach ($list as $item)
{
$item->treename = nnText::prepareSelectItem($item->treename, $item->published, '', 1);
$options[] = JHtml::_('select.option', $item->id, $item->treename, 'value', 'text', 0);
}
return $options;
}
function getProducts()
{
$query = $this->db->getQuery(true)
->select('COUNT(*)')
->from('#__virtuemart_products AS p')
->where('p.published > -1');
$this->db->setQuery($query);
$total = $this->db->loadResult();
if ($total > $this->max_list_count)
{
return -1;
}
$lang = $this->getActiveLanguage();
$query->clear()
->select('p.virtuemart_product_id as id, l.product_name AS name, p.product_sku as sku, cl.category_name AS cat, p.published')
->from('#__virtuemart_products AS p')
->join('LEFT', '#__virtuemart_products_' . $lang . ' AS l ON l.virtuemart_product_id = p.virtuemart_product_id')
->join('LEFT', '#__virtuemart_product_categories AS x ON x.virtuemart_product_id = p.virtuemart_product_id')
->join('LEFT', '#__virtuemart_categories AS c ON c.virtuemart_category_id = x.virtuemart_category_id')
->join('LEFT', '#__virtuemart_categories_' . $lang . ' AS cl ON cl.virtuemart_category_id = c.virtuemart_category_id')
->where('p.published > -1')
->order('l.product_name, p.product_sku');
$this->db->setQuery($query);
$list = $this->db->loadObjectList();
// assemble items to the array
$options = array();
foreach ($list as $item)
{
$item->name = $item->name . ' [' . $item->sku . ']' . ($item->cat ? ' [' . $item->cat . ']' : '');
$item->name = nnText::prepareSelectItem($item->name, $item->published);
$options[] = JHtml::_('select.option', $item->id, $item->name, 'value', 'text', 0);
}
return $options;
}
private function getActiveLanguage()
{
$query = $this->db->getQuery(true)
->select('config')
->from('#__virtuemart_configs')
->where('virtuemart_config_id = 1');
$this->db->setQuery($query);
$config = $this->db->loadResult();
switch (true)
{
case (strpos($config, 'active_languages=') !== false):
$lang = substr($config, strpos($config, 'active_languages='));
$lang = substr($lang, 0, strpos($lang, '|'));
$lang = explode('=', $lang);
$lang = unserialize($lang[1]);
if (isset($lang[0]))
{
$lang = strtolower($lang[0]);
$lang = str_replace('-', '_', $lang);
return $lang;
}
case (strpos($config, 'vmlang=') !== false) :
$lang = substr($config, strpos($config, 'vmlang='));
$lang = substr($lang, 0, strpos($lang, '|'));
if (preg_match('#"([^"]*_[^"]*)"#', $lang, $lang))
{
return $lang['1'];
}
default:
return 'en_gb';
}
}
private function get($val, $default = '')
{
return (isset($this->params[$val]) && (string) $this->params[$val] != '') ? (string) $this->params[$val] : $default;
}
}