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<?php
/**
* @version 2.6.x
* @package K2
* @author JoomlaWorks http://www.joomlaworks.net
* @copyright Copyright (c) 2006 - 2014 JoomlaWorks Ltd. All rights reserved.
* @license GNU/GPL license: http://www.gnu.org/copyleft/gpl.html
*/
defined('_JEXEC') or die;
// include K2Base Josetta plugin, which shares many methods and thus is used as a base class
require_once JPATH_PLUGINS . '/josetta_ext/k2item/classes/basek2plugin.php';
class plgJosetta_extK2Category extends plgJosetta_extBaseK2Plugin
{
protected $_context = 'com_k2_category';
protected $_defaultTable = 'K2Category';
/**
* Method to build the dropdown of josetta translator screen
*
* @return array
*
*/
public function onJosettaGetTypes()
{
$this->loadLanguages();
$item = array(self::$this->_context => 'K2 ' . JText::_('K2_CATEGORIES'));
$items[] = $item;
return $items;
}
/**
* Overriden method, to add indentation to the list of categories
*
*/
public function onJosettaLoadItems($context, $state)
{
if ((!empty($context) && ($context != $this->_context)))
{
return null;
}
// read data. Can't use parent, as this would slice the results
// using limitstart and limit. K2 needs to slice later on,
// after indenting has been done
$items = array();
$db = JFactory::getDbo();
$this->_buildItemsListQuery($state);
$db->setQuery($this->_query);
$rawItems = $db->loadObjectList();
// Check for a database error.
if ($db->getErrorNum())
{
ShlSystem_Log::logError(__METHOD__ . ': ' . $db->getErrorMsg());
$rawItems = array();
}
// now indent
if (!empty($rawItems))
{
// Joomla! framework menu utility used to indent
// requires fields as parent_id instead of parent
foreach ($rawItems as &$item)
{
$item->title = $item->name;
$item->parent_id = $item->parent;
}
// indent cat list, for easier reading
$items = self::indentCategories($rawItems);
foreach ($items as &$item)
{
$item->name = JString::str_ireplace('<sup>|_</sup>', '', $item->treename);
}
// finally slice up to get the set we need
$items = array_slice($items, $state->get('list.start'), $state->get('list.limit'));
}
return $items;
}
/**
*
* @see JosettaClassesExtensionplugin::onJosettaLoadItem()
*/
public function onJosettaLoadItem($context, $id = '')
{
if ((!empty($context) && ($context != $this->_context)) || (empty($id)))
{
return null;
}
//call the parent base class method to load the context information
$category = parent::onJosettaLoadItem($context, $id);
// Display the parent category name instead of the ID
$db = JFactory::getDBO();
$db->setQuery('SELECT name FROM #__k2_categories WHERE id = ' . (int) $category->parent);
$category->parent = $db->loadResult();
// Convert the meta description and meta keywords params to fields so user can translate them
$categoryParams = new JRegistry($category->params);
$category->metadesc = $categoryParams->get('catMetaDesc');
$category->metakey = $categoryParams->get('catMetaKey');
return $category;
}
/**
* Save an item after it has been translated
* This will be called by Josetta when a user clicks
* the Save button. The context is passed so
* that each plugin knows if it must process the data or not
*
* if $item->reference_id is empty, this is
* a new item, otherwise we are updating the item
*
* $item->data contains the fields entered by the user
* that needs to be saved
*
*@param context type
*@param data in form of array
*
*return table id if data is inserted
*
*return false if error occurs
*
*/
public function onJosettaSaveItem($context, $item, &$errors)
{
if (($context != $this->_context))
{
return;
}
// load languages for form and error messages
$this->loadLanguages();
// Save
jimport('joomla.filesystem.file');
JTable::addIncludePath(JPATH_ADMINISTRATOR . '/components/com_k2/tables');
require_once(JPATH_ADMINISTRATOR . '/components/com_k2/lib/class.upload.php');
$row = JTable::getInstance('K2Category', 'Table');
$params = JComponentHelper::getParams('com_k2');
if (!$row->bind($item))
{
JosettaHelper::enqueueMessages($row->getError());
return false;
}
$row->parent = (int) $row->parent;
//$input = JRequest::get('post');
$filter = JFilterInput::getInstance();
$categoryParams = new JRegistry($row->params);
$categoryParams->set('catMetaDesc', $filter->clean($item['metadesc']));
$categoryParams->set('catMetaKey', $filter->clean($item['metakey']));
$row->params = $categoryParams->toString();
$isNew = ($row->id) ? false : true;
//Trigger the finder before save event
$dispatcher = JDispatcher::getInstance();
JPluginHelper::importPlugin('finder');
$results = $dispatcher->trigger('onFinderBeforeSave', array('com_k2.category', $row, $isNew));
if ($params->get('xssFiltering'))
{
$filter = new JFilterInput(array(), array(), 1, 1, 0);
$row->description = $filter->clean($row->description);
}
if (!$row->id)
{
$row->ordering = $row->getNextOrder('parent = ' . $row->parent . ' AND trash=0');
}
$savepath = JPATH_ROOT . '/media/k2/categories/';
if ($row->image && JFile::exists($savepath . $image))
{
$uniqueName = uniqid() . '.jpg';
JFile::copy($savepath . $row->image, $savepath . $uniqueName);
$row->image = $uniqueName;
}
if (!$row->check())
{
JosettaHelper::enqueueMessages($row->getError());
return false;
}
if (!$row->store())
{
JosettaHelper::enqueueMessages($row->getError());
return false;
}
if (!$params->get('disableCompactOrdering'))
$row->reorder('parent = ' . $row->parent . ' AND trash=0');
if ((int) $params->get('imageMemoryLimit'))
{
ini_set('memory_limit', (int) $params->get('imageMemoryLimit') . 'M');
}
//$files = JRequest::get('files');
$savepath = JPATH_ROOT . '/media/k2/categories/';
// TODO: this will be renamed when used through Josetta
//$existingImage = JRequest::getVar('existingImage');
if (!empty($item['files']) && !empty($item['files']['image']))
{
if (($item['files']['image']['error'] === 0 || !empty($item['existingImage'])) && empty($item['del_image']))
{
if ($item['files']['image']['error'] === 0)
{
$image = $item['files']['image'];
}
else
{
$image = JPATH_SITE . '/' . JPath::clean($item['existingImage']);
}
$handle = new Upload($image);
if ($handle->uploaded)
{
$handle->file_auto_rename = false;
$handle->jpeg_quality = $params->get('imagesQuality', '85');
$handle->file_overwrite = true;
$handle->file_new_name_body = $row->id;
$handle->image_resize = true;
$handle->image_ratio_y = true;
$handle->image_x = $params->get('catImageWidth', '100');
$handle->Process($savepath);
if ($files['image']['error'] === 0)
$handle->Clean();
}
else
{
JosettaHelper::enqueueMessages($handle->error);
return false;
}
$row->image = $handle->file_dst_name;
}
}
// TODO: this will be renamed when used through Josetta
if (!empty($item['del_image']))
{
$currentRow = JTable::getInstance('K2Category', 'Table');
$currentRow->load($row->id);
if (JFile::exists(JPATH_ROOT . '/media/k2/categories/' . $currentRow->image))
{
JFile::delete(JPATH_ROOT . '/media/k2/categories/' . $currentRow->image);
}
$row->image = '';
}
if (!$row->store())
{
JosettaHelper::enqueueMessages($row->getError());
return false;
}
//Trigger the finder after save event
$dispatcher = JDispatcher::getInstance();
JPluginHelper::importPlugin('finder');
$results = $dispatcher->trigger('onFinderAfterSave', array('com_k2.category', $row, $isNew));
$cache = JFactory::getCache('com_k2');
$cache->clean();
return $row->id;
}
public static function indentCategories(&$rows, $root = 0)
{
$children = array();
if (count($rows))
{
foreach ($rows as $v)
{
$pt = $v->parent;
$list = @$children[$pt] ? $children[$pt] : array();
array_push($list, $v);
$children[$pt] = $list;
}
}
$categories = JHTML::_('menu.treerecurse', $root, '', array(), $children);
return $categories;
}
}