Joomla 2.5.17 Parse error: syntax error, unexpected end of file in /home/...../public_html/administ - Joomla 2.5: Установка и обновление

<?php
/**
 * @package     Joomla.Administrator
 * @subpackage  com_menus
 *
 * @copyright   Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

// No direct access.
defined('_JEXEC') or die;

// Include dependencies.
jimport('joomla.application.component.modeladmin');
jimport('joomla.filesystem.file');
jimport('joomla.filesystem.folder');
jimport('joomla.tablenested');
require_once JPATH_COMPONENT.'/helpers/menus.php';

/**
 * Menu Item Model for Menus.
 *
 * @package     Joomla.Administrator
 * @subpackage  com_menus
 * @since       1.6
 */
class MenusModelItem extends JModelAdmin
{
	/**
	 * @var		string	The prefix to use with controller messages.
	 * @since	1.6
	 */
	protected $text_prefix = 'COM_MENUS_ITEM';

	/**
	 * @var		string	The help screen key for the menu item.
	 * @since	1.6
	 */
	protected $helpKey = 'JHELP_MENUS_MENU_ITEM_MANAGER_EDIT';

	/**
	 * @var		string	The help screen base URL for the menu item.
	 * @since	1.6
	 */
	protected $helpURL;

	/**
	 * @var		boolean	True to use local lookup for the help screen.
	 * @since	1.6
	 */
	protected $helpLocal = false;

	/**
	 * Method to test whether a record can be deleted.
	 *
	 * @param	object	A record object.
	 *
	 * @return	boolean	True if allowed to delete the record. Defaults to the permission set in the component.
	 * @since	1.6
	 */
	protected function canDelete($record)
	{
		if (!empty($record->id)) {
			if ($record->published != -2) {
				return ;
			}
			$user = JFactory::getUser();

		return $user->authorise('core.delete', 'com_menus.item.'.(int) $record->id);
		}
	}

	/**
	 * Method to test whether a record can have its state edited.
	 *
	 * @param	object	A record object.
	 *
	 * @return	boolean	True if allowed to change the state of the record. Defaults to the permission set in the component.
	 * @since	1.6
	 */
	protected function canEditState($record)
	{
		$user = JFactory::getUser();

		if (!empty($record->id)) {
			return $user->authorise('core.edit.state', 'com_menus.item.'.(int) $record->id);
		}
		// Default to component settings if menu item not known.
		else {
			return parent::canEditState($record);
		}
	}

	/**
	 * Method to perform batch operations on an item or a set of items.
	 *
	 * @param   array  $commands  An array of commands to perform.
	 * @param   array  $pks       An array of item ids.
	 * @param   array  $contexts  An array of item contexts.
	 *
	 * @return  boolean  Returns true on success, false on failure.
	 *
	 * @since   1.6
	 */
	public function batch($commands, $pks, $contexts)
	{
		// Sanitize user ids.
		$pks = array_unique($pks);
		JArrayHelper::toInteger($pks);

		// Remove any values of zero.
		if (array_search(0, $pks, true))
		{
			unset($pks[array_search(0, $pks, true)]);
		}

		if (empty($pks))
		{
			$this->setError(JText::_('COM_MENUS_NO_ITEM_SELECTED'));
			return false;
		}

		$done = false;

		if (!empty($commands['menu_id']))
		{
			$cmd = JArrayHelper::getValue($commands, 'move_copy', 'c');

			if ($cmd == 'c')
			{
				$result = $this->batchCopy($commands['menu_id'], $pks, $contexts);
				if (is_array($result))
				{
					$pks = $result;
				}
				else
				{
					return false;
				}
			}
			elseif ($cmd == 'm' && !$this->batchMove($commands['menu_id'], $pks, $contexts))
			{
				return false;
			}
			$done = true;
		}

		if (!empty($commands['assetgroup_id']))
		{
			if (!$this->batchAccess($commands['assetgroup_id'], $pks, $contexts))
			{
				return false;
			}

			$done = true;
		}

		if (!empty($commands['language_id']))
		{
			if (!$this->batchLanguage($commands['language_id'], $pks, $contexts))
			{
				return false;
			}

			$done = true;
		}

		if (!$done)
		{
			$this->setError(JText::_('JLIB_APPLICATION_ERROR_INSUFFICIENT_BATCH_INFORMATION'));
			return false;
		}

		return true;
	}

	/**
	 * Batch copy menu items to a new menu or parent.
	 *
	 * @param   integer  $value     The new menu or sub-item.
	 * @param   array    $pks       An array of row IDs.
	 * @param   array    $contexts  An array of item contexts.
	 *
	 * @return  mixed  An array of new IDs on success, boolean false on failure.
	 *
	 * @since   1.6
	 */
	protected function batchCopy($value, $pks, $contexts)
	{
		// $value comes as {menutype}.{parent_id}
		$parts = explode('.', $value);
		$menuType = $parts[0];
		$parentId = (int) JArrayHelper::getValue($parts, 1, 0);

		$table = $this->getTable();
		$db = $this->getDbo();
		$query = $db->getQuery(true);
		$i = 0;

		// Check that the parent exists
		if ($parentId)
		{
			if (!$table->load($parentId))
			{
				if ($error = $table->getError())
				{
					// Fatal error
					$this->setError($error);
					return false;
				}
				else
				{
					// Non-fatal error
					$this->setError(JText::_('JGLOBAL_BATCH_MOVE_PARENT_NOT_FOUND'));
					$parentId = 0;
				}
			}
		}

		// If the parent is 0, set it to the ID of the root item in the tree
		if (empty($parentId))
		{
			if (!$parentId = $table->getRootId())
			{
				$this->setError($db->getErrorMsg());
				return false;
			}
		}

		// Check that user has create permission for menus
		$user = JFactory::getUser();
		if (!$user->authorise('core.create', 'com_menus'))
		{
			$this->setError(JText::_('COM_MENUS_BATCH_MENU_ITEM_CANNOT_CREATE'));
			return false;
		}

		// We need to log the parent ID
		$parents = array();

		// Calculate the emergency stop count as a precaution against a runaway loop bug
		$query->select('COUNT(id)');
		$query->from($db->quoteName('#__menu'));
		$db->setQuery($query);
		$count = $db->loadResult();

		if ($error = $db->getErrorMsg())
		{
			$this->setError($error);
			return false;
		}

		// Parent exists so we let's proceed
		while (!empty($pks) && $count > 0)
		{
			// Pop the first id off the stack
			$pk = array_shift($pks);

			$table->reset();

			// Check that the row actually exists
			if (!$table->load($pk))
			{
				if ($error = $table->getError())
				{
					// Fatal error
					$this->setError($error);
					return false;
				}
				else
				{
					// Not fatal error
					$this->setError(JText::sprintf('JGLOBAL_BATCH_MOVE_ROW_NOT_FOUND', $pk));
					continue;
				}
			}

			// Copy is a bit tricky, because we also need to copy the children
			$query->clear();
			$query->select('id');
			$query->from($db->quoteName('#__menu'));
			$query->where('lft > ' . (int) $table->lft);
			$query->where('rgt < ' . (int) $table->rgt);
			$db->setQuery($query);
			$childIds = $db->loadColumn();

			// Add child ID's to the array only if they aren't already there.
			foreach ($childIds as $childId)
			{
				if (!in_array($childId, $pks))
				{
					array_push($pks, $childId);
				}
			}

			// Make a copy of the old ID and Parent ID
			$oldId = $table->id;
			$oldParentId = $table->parent_id;

			// Reset the id because we are making a copy.
			$table->id = 0;

			// If we a copying children, the Old ID will turn up in the parents list
			// otherwise it's a new top level item
			$table->parent_id = isset($parents[$oldParentId])? $parents[$oldParentId] : $parentId;
			$table->menutype = $menuType;

			// Set the new location in the tree for the node.
			$table->setLocation($table->parent_id, 'last-child');

			// TODO: Deal with ordering?
			//$table->ordering	= 1;
			$table->level = null;
			$table->lft = null;
			$table->rgt = null;
			$table->home = 0;

			// Alter the title & alias
			list($title, $alias) = $this->generateNewTitle($table->parent_id, $table->alias, $table->title);
			$table->title = $title;
			$table->alias = $alias;

			// Check the row.
			if (!$table->check())
			{
				$this->setError($table->getError());
				return false;
			}
			// Store the row.
			if (!$table->store())
			{
				$this->setError($table->getError());
				return false;
			}

			// Get the new item ID
			$newId = $table->get('id');

			// Add the new ID to the array
			$newIds[$i] = $newId;
			$i++;

			// Now we log the old 'parent' to the new 'parent'
			$parents[$oldId] = $table->id;
			$count--;
		}

		// Rebuild the hierarchy.
		if (!$table->rebuild())
		{
			$this->setError($table->getError());
			return false;
		}

		// Rebuild the tree path.
		if (!$table->rebuildPath($table->id))
		{
			$this->setError($table->getError());
			return false;
		}

		// Clean the cache
		$this->cleanCache();

		return $newIds;
	}

	/**
	 * Batch move menu items to a new menu or parent.
	 *
	 * @param   integer  $value     The new menu or sub-item.
	 * @param   array    $pks       An array of row IDs.
	 * @param   array    $contexts  An array of item contexts.
	 *
	 * @return  boolean  True on success.
	 *
	 * @since   1.6
	 */
	protected function batchMove($value, $pks, $contexts)
	{
		// $value comes as {menutype}.{parent_id}
		$parts = explode('.', $value);
		$menuType = $parts[0];
		$parentId = (int) JArrayHelper::getValue($parts, 1, 0);

		$table = $this->getTable();
		$db = $this->getDbo();
		$query = $db->getQuery(true);

		// Check that the parent exists.
		if ($parentId)
		{
			if (!$table->load($parentId))
			{
				if ($error = $table->getError())
				{
					// Fatal error
					$this->setError($error);

					return false;
				}
				else
				{
					// Non-fatal error
					$this->setError(JText::_('JGLOBAL_BATCH_MOVE_PARENT_NOT_FOUND'));
					$parentId = 0;
				}
			}
		}

		// Check that user has create and edit permission for menus
		$user = JFactory::getUser();
		if (!$user->authorise('core.create', 'com_menus'))
		{
			$this->setError(JText::_('COM_MENUS_BATCH_MENU_ITEM_CANNOT_CREATE'));
			return false;
		}

		if (!$user->authorise('core.edit', 'com_menus'))
		{
			$this->setError(JText::_('COM_MENUS_BATCH_MENU_ITEM_CANNOT_EDIT'));
			return false;
		}

		// We are going to store all the children and just moved the menutype
		$children = array();

		// Parent exists so we let's proceed
		foreach ($pks as $pk)
		{
			// Check that the row actually exists
			if (!$table->load($pk))
			{
				if ($error = $table->getError())
				{
					// Fatal error
					$this->setError($error);
					return false;
				}
				else
				{
					// Not fatal error
					$this->setError(JText::sprintf('JGLOBAL_BATCH_MOVE_ROW_NOT_FOUND', $pk));
					continue;
				}
			}

			// Set the new location in the tree for the node.
			$table->setLocation($parentId, 'last-child');

			// Set the new Parent Id
			$table->parent_id = $parentId;

			// Check if we are moving to a different menu
			if ($menuType != $table->menutype)
			{
				// Add the child node ids to the children array.
				$query->clear();
				$query->select($db->quoteName('id'));
				$query->from($db->quoteName('#__menu'));
				$query->where($db->quoteName('lft').' BETWEEN ' . (int) $table->lft . ' AND ' . (int) $table->rgt);
				$db->setQuery($query);
				$children = array_merge($children, (array) $db->loadColumn());
			}

			// Check the row.
			if (!$table->check())
			{
				$this->setError($table->getError());
				return false;
			}

			// Store the row.
			if (!$table->store())
			{
				$this->setError($table->getError());
				return false;
			}

			// Rebuild the tree path.
			if (!$table->rebuildPath())
			{
				$this->setError($table->getError());
				return false;
			}
		}

		// Process the child rows
		if (!empty($children))
		{
			// Remove any duplicates and sanitize ids.
			$children = array_unique($children);
			JArrayHelper::toInteger($children);

			// Update the menutype field in all nodes where necessary.
			$query->clear();
			$query->update($db->quoteName('#__menu'));
			$query->set($db->quoteName('menutype'). ' = ' . $db->quote($menuType));
			$query->where($db->quoteName('id'). ' IN (' . implode(',', $children). ')');
			$db->setQuery($query);
			$db->query();

			// Check for a database error.
			if ($db->getErrorNum())
			{
				$this->setError($db->getErrorMsg());
				return false;
			}
		}

		// Clean the cache
		$this->cleanCache();

		return true;
	}

	/**
	 * Method to check if you can save a record.
	 *
	 * @param	array	$data	An array of input data.
	 * @param	string	$key	The name of the key for the primary key.
	 *
	 * @return	boolean
	 * @since	1.6
	 */
	protected function canSave($data = array(), $key = 'id')
	{
		return JFactory::getUser()->authorise('core.edit', $this->option);
	}

	/**
	 * Method to get the row form.
	 *
	 * @param	array	$data		Data for the form.
	 * @param	boolean	$loadData	True if the form is to load its own data (default case), false if not.
	 * @return	mixed	A JForm object on success, false on failure
	 * @since	1.6
	 */
	public function getForm($data = array(), $loadData = true)
	{
		// The folder and element vars are passed when saving the form.
		if (empty($data)) {
			$item		= $this->getItem();
			$this->setState('item.link', $item->link);
			// The type should already be set.
		}
		else {
			$this->setState('item.link', JArrayHelper::getValue($data, 'link'));
			$this->setState('item.type', JArrayHelper::getValue($data, 'type'));
		}

		// Get the form.
		$form = $this->loadForm('com_menus.item', 'item', array('control' => 'jform', 'load_data' => $loadData), true);
		if (empty($form)) {
			return false;
		}

		// Modify the form based on access controls.
		if (!$this->canEditState((object) $data)) {
			// Disable fields for display.
			$form->setFieldAttribute('menuordering', 'disabled', 'true');
			$form->setFieldAttribute('published', 'disabled', 'true');

			// Disable fields while saving.
			// The controller has already verified this is an article you can edit.
			$form->setFieldAttribute('menuordering', 'filter', 'unset');
			$form->setFieldAttribute('published', 'filter', 'unset');
		}

		return $form;
	}

	/**
	 * Method to get the data that should be injected in the form.
	 *
	 * @return	mixed	The data for the form.
	 * @since	1.6
	 */
	protected function loadFormData()
	{
		// Check the session for previously entered form data.
		return array_merge((array)$this->getItem(), (array)JFactory::getApplication()->getUserState('com_menus.edit.item.data', array()));
	}

	/**
	 * Get the necessary data to load an item help screen.
	 *
	 * @return	object	An object with key, url, and local properties for loading the item help screen.
	 * @since	1.6
	 */
	public function getHelp()
	{
		return (object) array('key' => $this->helpKey, 'url' => $this->helpURL, 'local' => $this->helpLocal);
	}

	/**
	 * Method to get a menu item.
	 *
	 * @param	integer	$pk	An optional id of the object to get, otherwise the id from the model state is used.
	 *
	 * @return	mixed	Menu item data object on success, false on failure.
	 * @since	1.6
	 */
	public function getItem($pk = null)
	{
		// Initialise variables.
		$pk = (!empty($pk))? $pk : (int)$this->getState('item.id');

		// Get a level row instance.
		$table = $this->getTable();

		// Attempt to load the row.
		$table->load($pk);

		// Check for a table object error.
		if ($error = $table->getError()) {
			$this->setError($error);
			$false = false;
			return $false;
		}

		// Prime required properties.

		if ($type = $this->getState('item.type')) {
			$table->type = $type;
		}

		if (empty($table->id)) {
			$table->parent_id	= $this->getState('item.parent_id');
			$table->menutype	= $this->getState('item.menutype');
			$table->params		= '{}';
		}

		// If the link has been set in the state, possibly changing link type.
		if ($link = $this->getState('item.link')) {
			// Check if we are changing away from the actual link type.
			if (MenusHelper::getLinkKey($table->link)!= MenusHelper::getLinkKey($link)) {
				$table->link = $link;
			}
		}

		switch ($table->type)
		{
			case 'alias':
				$table->component_id = 0;
				$args = array();

				parse_str(parse_url($table->link, PHP_URL_QUERY), $args);
				break;

			case 'separator':
				$table->link = '';
				$table->component_id = 0;
				break;

			case 'url':
				$table->component_id = 0;

				parse_str(parse_url($table->link, PHP_URL_QUERY));
				break;

			case 'component':
			default:
				// Enforce a valid type.
				$table->type = 'component';

				// Ensure the integrity of the component_id field is maintained, particularly when changing the menu item type.
				$args = array();
				parse_str(parse_url($table->link, PHP_URL_QUERY), $args);

				if (isset($args['option'])) {
					// Load the language file for the component.
					$lang = JFactory::getLanguage();
					$lang->load($args['option'], JPATH_ADMINISTRATOR, null, false, false)
					||	$lang->load($args['option'], JPATH_ADMINISTRATOR.'/components/'.$args['option'], null, false, false)
					||	$lang->load($args['option'], JPATH_ADMINISTRATOR, $lang->getDefault(), false, false)
					||	$lang->load($args['option'], JPATH_ADMINISTRATOR.'/components/'.$args['option'], $lang->getDefault(), false, false);

					// Determine the component id.
					$component = JComponentHelper::getComponent($args['option']);
					if (isset($component->id)) {
						$table->component_id = $component->id;
					}
				}
				break;
		}

		// We have a valid type, inject it into the state for forms to use.
		$this->setState('item.type', $table->type);

		// Convert to the JObject before adding the params.
		$properties = $table->getProperties(1);
		$result = JArrayHelper::toObject($properties, 'JObject');

		// Convert the params field to an array.
		$registry = new JRegistry;
		$registry->loadString($table->params);
		$result->params = $registry->toArray();

		// Merge the request arguments in to the params for a component.
		if ($table->type == 'component') {
			// Note that all request arguments become reserved parameter names.
			$result->request = $args;
			$result->params = array_merge($result->params, $args);
		}

		if ($table->type == 'alias') {
			// Note that all request arguments become reserved parameter names.
			$args = array();
			parse_str(parse_url($table->link, PHP_URL_QUERY), $args);
			$result->params = array_merge($result->params, $args);
		}

		if ($table->type == 'url') {
			// Note that all request arguments become reserved parameter names.
			$args = array();
			parse_str(parse_url($table->link, PHP_URL_QUERY), $args);
			$result->params = array_merge($result->params, $args);
		}

		// Load associated menu items
		if (JFactory::getApplication()->get('menu_associations', 0)) {
			if ($pk != null) {
				$result->associations = MenusHelper::getAssociations($pk);
			}
			else {
				$result->associations = array();
			}
		}
		$result->menuordering = $pk;

		return $result;
	}

	/**
	 * Get the list of modules not in trash.
	 *
	 * @return	mixed	An array of module records (id, title, position), or false on error.
	 * @since	1.6
	 */
	public function getModules()
	{
		$db = $this->getDbo();
		$query = $db->getQuery(true);

		// Join on the module-to-menu mapping table.
		// We are only interested if the module is displayed on ALL or THIS menu item (or the inverse ID number).
		//sqlsrv changes for modulelink to menu manager
		$query->select('a.id, a.title, a.position, a.published, map.menuid');
		$query->from('#__modules AS a');
		$query->join('LEFT', sprintf('#__modules_menu AS map ON map.moduleid = a.id AND map.menuid IN (0, %1$d, -%1$d)', $this->getState('item.id')));
		$query->select('(SELECT COUNT(*) FROM #__modules_menu WHERE moduleid = a.id AND menuid < 0) AS ' . $db->qn('except'));

		// Join on the asset groups table.
		$query->select('ag.title AS access_title');
		$query->join('LEFT', '#__viewlevels AS ag ON ag.id = a.access');
		$query->where('a.published >= 0');
		$query->where('a.client_id = 0');
		$query->order('a.position, a.ordering');

		$db->setQuery($query);
		$result = $db->loadObjectList();

		if ($db->getErrorNum()) {
			$this->setError($db->getErrorMsg());
			return false;
		}

		return $result;
	}

	/**
	 * A protected method to get the where clause for the reorder
	 * This ensures that the row will be moved relative to a row with the same menutype
	 *
	 * @param	JTableMenu $table instance
	 *
	 * @return	array	An array of conditions to add to add to ordering queries.
	 * @since	1.6
	 */
	protected function getReorderConditions($table)
	{
		return 'menutype = ' . $this->_db->Quote($table->menutype);
	}

	/**
	 * Returns a Table object, always creating it
	 *
	 * @param	type	$type	The table type to instantiate
	 * @param	string	$prefix	A prefix for the table class name. Optional.
	 * @param	array	$config	Configuration array for model. Optional.
	 *
	 * @return	JTable	A database object
	 * @since	1.6
	 */
	public function getTable($type = 'Menu', $prefix = 'MenusTable', $config = array())
	{
		return JTable::getInstance($type, $prefix, $config);
	}

	/**
	 * Auto-populate the model state.
	 *
	 * Note. Calling getState in this method will result in recursion.
	 *
	 * @return	void
	 * @since	1.6
	 */
	protected function populateState()
	{
		$app = JFactory::getApplication('administrator');

		// Load the User state.
		$pk = (int) JRequest::getInt('id');
		$this->setState('item.id', $pk);

		if (!($parentId = $app->getUserState('com_menus.edit.item.parent_id'))) {
			$parentId = JRequest::getInt('parent_id');
		}
		$this->setState('item.parent_id', $parentId);

		$menuType = $app->getUserState('com_menus.edit.item.menutype');
		if (JRequest::getCmd('menutype', false)) {
			$menuType = JRequest::getCmd('menutype', 'mainmenu');
		}
		$this->setState('item.menutype', $menuType);

		if (!($type = $app->getUserState('com_menus.edit.item.type'))){
			$type = JRequest::getCmd('type');
			// Note a new menu item will have no field type.
			// The field is required so the user has to change it.
		}
		$this->setState('item.type', $type);

		if ($link = $app->getUserState('com_menus.edit.item.link')) {
			$this->setState('item.link', $link);
		}

		// Load the parameters.
		$params	= JComponentHelper::getParams('com_menus');
		$this->setState('params', $params);
	}

	/**
	 * @param	object	$form	A form object.
	 * @param	mixed	$data	The data expected for the form.
	 *
	 * @return	void
	 * @since	1.6
	 * @throws	Exception if there is an error in the form event.
	 */
	protected function preprocessForm(JForm $form, $data, $group = 'content')
	{

		// Initialise variables.
		$link = $this->getState('item.link');
		$type = $this->getState('item.type');
		$formFile = false;

		// Initialise form with component view params if available.
		if ($type == 'component') {

			$link = htmlspecialchars_decode($link);

			// Parse the link arguments.
			$args = array();
			parse_str(parse_url(htmlspecialchars_decode($link), PHP_URL_QUERY), $args);

			// Confirm that the option is defined.
			$option = '';
			$base = '';
			if (isset($args['option'])) {
				// The option determines the base path to work with.
				$option = $args['option'];
				$base	= JPATH_SITE.'/components/'.$option;
			}

			// Confirm a view is defined.
			$formFile = false;
			if (isset($args['view'])) {
				$view = $args['view'];

				// Determine the layout to search for.
				if (isset($args['layout'])) {
					$layout = $args['layout'];
				}
				else {
					$layout = 'default';
				}

				$formFile = false;

				// Check for the layout XML file. Use standard XML file if it exists.
				$path = JPath::clean($base.'/views/'.$view.'/tmpl/'.$layout.'.xml');
				if (JFile::exists($path)) {
					$formFile = $path;
				}

				// if custom layout, get the XML file from the template folder
				// template folder is first part of file name -- template:folder
				if (!$formFile && (strpos($layout, ':') > 0 ))
				{
					$temp = explode(':', $layout);
					$templatePath = JPATH::clean(JPATH_SITE.'/templates/'.$temp[0].'/html/'.$option.'/'.$view.'/'.$temp[1].'.xml');
					if (JFile::exists($templatePath))
					{
						$formFile = $templatePath;
					}
				}
			}

			//Now check for a view manifest file
			if (!$formFile)
			{
				if (isset($view) && JFile::exists($path = JPath::clean($base.'/views/'.$view.'/metadata.xml')))
				{
					$formFile = $path;
				}
				else
				{
					//Now check for a component manifest file
					$path = JPath::clean($base.'/metadata.xml');
					if (JFile::exists($path))
					{
						$formFile = $path;
					}
				}
			}
		}

		if ($formFile)
		{
			// If an XML file was found in the component, load it first.
			// We need to qualify the full path to avoid collisions with component file names.

			if ($form->loadFile($formFile, true, '/metadata') == false) {
				throw new Exception(JText::_('JERROR_LOADFILE_FAILED'));
			}

			// Attempt to load the XML file.
			if (!$xml = simplexml_load_file($formFile)) {
				throw new Exception(JText::_('JERROR_LOADFILE_FAILED'));
			}

			// Get the help data from the XML file if present.
			$help = $xml->xpath('/metadata/layout/help');
		}
		else
		{
			// We don't have a component. Load the form XML to get the help path
			$xmlFile = JPath::find(JPATH_ROOT . '/administrator/components/com_menus/models/forms', 'item_' . $type . '.xml');

			// Attempt to load the XML file.
			if ($xmlFile && !$xml = simplexml_load_file($xmlFile)) 
			{
				throw new Exception(JText::_('JERROR_LOADFILE_FAILED'));
			}

			// Get the help data from the XML file if present.
			$help = $xml->xpath('/form/help');
		}

		if (!empty($help))
		{
			$helpKey = trim((string) $help[0]['key']);
			$helpURL = trim((string) $help[0]['url']);
			$helpLoc = trim((string) $help[0]['local']);

			$this->helpKey = $helpKey ? $helpKey : $this->helpKey;
			$this->helpURL = $helpURL ? $helpURL : $this->helpURL;
			$this->helpLocal = (($helpLoc == 'true') || ($helpLoc == '1') || ($helpLoc == 'local'))? true : false;
		}

		// Now load the component params.
		// TODO: Work out why 'fixing' this breaks JForm
		if ($isNew = false) {
			$path = JPath::clean(JPATH_ADMINISTRATOR.'/components/'.$option.'/config.xml');
		}
		else {
			$path='null';
		}

		if (JFile::exists($path)) {
			// Add the component params last of all to the existing form.
			if (!$form->load($path, true, '/config')) {
				throw new Exception(JText::_('JERROR_LOADFILE_FAILED'));
			}
		}


		// Load the specific type file
		if (!$form->loadFile('item_'.$type, false, false)) {
			throw new Exception(JText::_('JERROR_LOADFILE_FAILED'));
		}

		// Association menu items
		if (JFactory::getApplication()->get('menu_associations', 0)) {
			$languages = JLanguageHelper::getLanguages('lang_code');

			$addform = new JXMLElement('<form />');
			$fields = $addform->addChild('fields');
			$fields->addAttribute('name', 'associations');
			$fieldset = $fields->addChild('fieldset');
			$fieldset->addAttribute('name', 'item_associations');
			$fieldset->addAttribute('description', 'COM_MENUS_ITEM_ASSOCIATIONS_FIELDSET_DESC');
			$add = false;
			foreach ($languages as $tag => $language)
			{
				if ($tag != $data['language']) {
					$add = true;
					$field = $fieldset->addChild('field');
					$field->addAttribute('name', $tag);
					$field->addAttribute('type', 'menuitem');
					$field->addAttribute('language', $tag);
					$field->addAttribute('label', $language->title);
					$field->addAttribute('translate_label', 'false');
					$option = $field->addChild('option', 'COM_MENUS_ITEM_FIELD_ASSOCIATION_NO_VALUE');
					$option->addAttribute('value', '');
				}
			}
			if ($add) {
				$form->load($addform, false);
			}
		}

		// Trigger the default form events.
		parent::preprocessForm($form, $data, $group);
	}

	/**
	 * Method rebuild the entire nested set tree.
	 *
	 * @return	boolean	False on failure or error, true otherwise.
	 * @since	1.6
	 */
	public function rebuild()
	{
		// Initialiase variables.
		$db = $this->getDbo();
		$table = $this->getTable();

		if (!$table->rebuild()) {
			$this->setError($table->getError());
			return false;
		}

		// Convert the parameters not in JSON format.
		$db->setQuery(
			'SELECT id, params' .
			' FROM #__menu' .
			' WHERE params NOT LIKE '.$db->quote('{%').
			'  AND params <> '.$db->quote('')
		);

		$items = $db->loadObjectList();
		if ($error = $db->getErrorMsg()) {
			$this->setError($error);
			return false;
		}

		foreach ($items as &$item)
		{
			$registry = new JRegistry;
			$registry->loadString($item->params);
			$params = (string)$registry;

			$db->setQuery(
				'UPDATE #__menu' .
				' SET params = '.$db->quote($params).
				' WHERE id = '.(int) $item->id
			);
			if (!$db->query()) {
				$this->setError($error);
				return false;
			}

			unset($registry);
		}

		// Clean the cache
		$this->cleanCache();

		return true;
	}

	/**
	 * Method to save the form data.
	 *
	 * @param	array	$data	The form data.
	 *
	 * @return	boolean	True on success.
	 * @since	1.6
	 */
	public function save($data)
	{
		// Initialise variables.
		$pk		= (!empty($data['id']))? $data['id'] : (int)$this->getState('item.id');
		$isNew	= true;
		$db		= $this->getDbo();
		$table	= $this->getTable();

		// Load the row if saving an existing item.
		if ($pk > 0) {
			$table->load($pk);
			$isNew = false;
		}
		if (!$isNew && $table->menutype == $data['menutype']) {
			if ($table->parent_id == $data['parent_id'] ) {

				// If first is chosen make the item the first child of the selected parent.
				if ($data['menuordering'] == -1) {
					$table->setLocation($data['parent_id'], 'first-child');
				}
				// If last is chosen make it the last child of the selected parent.
				elseif ($data['menuordering'] == -2) {
					$table->setLocation($data['parent_id'], 'last-child');
				}
				// Don't try to put an item after itself. All other ones put after the selected item.
				// $data['id'] is empty means it's a save as copy
				elseif ($data['menuordering'] && $table->id != $data['menuordering'] || empty($data['id']))
				{
					$table->setLocation($data['menuordering'], 'after');
				}
				// Just leave it where it is if no change is made.
				elseif ( $data['menuordering'] && $table->id ==  $data['menuordering'])
				{
					unset( $data['menuordering']);
				}
			}
			// Set the new parent id if parent id not matched and put in last position
			else {
				$table->setLocation($data['parent_id'], 'last-child');

			}
		}
		// We have a new item, so it is not a change.
		elseif ($isNew) {
			$table->setLocation($data['parent_id'], 'last-child');
		}
		// The menu type has changed so we need to just put this at the bottom
		// of the root level.
		else  {
			$table->setLocation(1, 'last-child');
		}

		// Bind the data.
		if (!$table->bind($data)) {
			$this->setError($table->getError());
			return false;
		}

		// Alter the title & alias for save as copy.  Also, unset the home record.
		if(!$isNew && $data['id'] == 0){
			list($title, $alias) = $this->generateNewTitle($table->parent_id, $table->alias, $table->title);
			$table->title	= $title;
			$table->alias	= $alias;
			$table->home	= 0;
		}

		// Check the data.
		if (!$table->check()) {
			$this->setError($table->getError());
			return false;
		}

		// Store the data.
		if (!$table->store()) {
			$this->setError($table->getError());
			return false;
		}

		// Rebuild the tree path.
		if (!$table->rebuildPath($table->id)) {
			$this->setError($table->getError());
			return false;
		}

		$this->setState('item.id', $table->id);
		$this->setState('item.menutype', $table->menutype);

		// Load associated menu items
		if (JFactory::getApplication()->get('menu_associations', 0)) {
			// Adding self to the association
			$associations = $data['associations'];
			foreach ($associations as $tag=>$id) {
				if (empty($id)) {
					unset($associations[$tag]);
				}
			}

			// Detecting all item menus
			$all_language = $table->language == '*';
			if ($all_language && !empty($associations)) {
				JError::raiseNotice(403, JText::_('COM_MENUS_ERROR_ALL_LANGUAGE_ASSOCIATED'));
			}

			$associations[$table->language]=$table->id;

			// Deleting old association for these items
			$db = JFactory::getDbo();
			$query = $db->getQuery(true);
			$query->delete('#__associations');
			$query->where('context='.$db->quote('com_menus.item'));
			$query->where('id IN ('.implode(',', $associations).')');
			$db->setQuery($query);
			$db->query();
			if ($error = $db->getErrorMsg()) {
				$this->setError($error);
				return false;
			}

			if (!$all_language && count($associations)>1) {
				// Adding new association for these items
				$key = md5(json_encode($associations));
				$query->clear();
				$query->insert('#__associations');
				foreach ($associations as $tag=>$id) {
					$query->values($id.','.$db->quote('com_menus.item').','.$db->quote($key));
				}
				$db->setQuery($query);
				$db->query();
				if ($error = $db->getErrorMsg()) {
					$this->setError($error);
					return false;
				}
			}
		}

		// Clean the cache
		$this->cleanCache();

		if (isset($data['link'])) {
			$base 	= JURI::base();
			$juri 	= JURI::getInstance($base.$data['link']);
			$option = $juri->getVar('option');

			// Clean the cache