Sindbad~EG File Manager

<?php
/**
 * @package	RSDirectory!
 * @copyright	(c) 2013 - 2021 RSJoomla!
 * @link		https://www.rsjoomla.com
 * @license	GNU General Public License http://www.gnu.org/licenses/gpl-3.0.en.html
 */

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

/**
 * Favorites model.
 */
class RSDirectoryModelFavorites extends JModelList
{
    /**
     * Constructor.
     *
     * @access public
     *
     * @param array An optional associative array of configuration settings.
     */
    public function __construct( $config = array() )
    {
		if ( empty($config['filter_fields'] ) )
		{
			$config['filter_fields'] = array_merge(array('c.path', 'c.lft'), array_keys($this->getSortFields()));
		}
			
		parent::__construct($config);
    }
        
    /**
     * Method to auto-populate the model state. 
     * 
     * @access protected
     * 
     * @param string $ordering
     * @param string $direction
     */
    protected function populateState($ordering = null, $direction = null)
    {
		$params = JFactory::getApplication()->getParams();
		
		$this->setState('params', $params);
		
		list($order_field, $order_direction) = $this->splitOrdering($params->get('order_by', 'f.created_time-desc'));
		
		// List state information.
		parent::populateState($order_field, $order_direction);
    }
         
    /**
     * Method to get a JDatabaseQuery object for retrieving the data set from a database.
     *
     * @access protected
     *
     * @return object A JDatabaseQuery object to retrieve the data set.
     */
    protected function getListQuery()
    {
		// Get DBO.
		$db = JFactory::getDbo();
			
		// Get the JUser object.
		$user = JFactory::getUser();
			
		// Get the menu item params.
		$params = $this->state->params;
			
		// Get entry author display info (name, username, email..).
		$author = RSDirectoryConfig::getInstance()->get('entry_author', 'name');
			
		$select = array(
			$db->qn('e') . '.*',
			$db->qn('ec') . '.*',
			$db->qn('c.title', 'category_title'),
			$db->qn('c.path', 'category_path'),
			$db->qn('f.entry_id', 'faved'),
			$db->qn("u.$author", 'author'),
			' IF('.$db->qn("e.modified_time").' = '.$db->q('0000-00-00 00:00:00').', '.$db->qn("e.published_time").', '.$db->qn("e.modified_time").') as `modified_last`'
		);
			
		$query = $db->getQuery(true)
			   ->select($select)
			   ->from( $db->qn('#__rsdirectory_entries', 'e') )
			   ->innerJoin( $db->qn('#__rsdirectory_entries_custom', 'ec') . ' ON ' . $db->qn('e.id') . ' = ' . $db->qn('ec.entry_id') )
			   ->innerJoin( $db->qn('#__rsdirectory_favorites', 'f') . ' ON ' . $db->qn('e.id') . ' = ' . $db->qn('f.entry_id') )
			   ->innerJoin( $db->qn('#__categories', 'c') . ' ON ' . $db->qn('e.category_id') . ' = ' . $db->qn('c.id') )
			   ->innerJoin( $db->qn('#__users', 'u') . ' ON ' . $db->qn('e.user_id') . ' = ' . $db->qn('u.id') )
			   ->where( '(' . $db->qn('e.expiry_time') . ' = ' . $db->q('0000-00-00 00:00:00') . ' OR ' . $db->qn('e.expiry_time') . ' >= ' . $db->q( JFactory::getDate()->toSql() ) . ')' )
			   ->where( $db->qn('u.block') . ' = ' . $db->q(0) )
			   ->where( $db->qn('f.user_id') .  ' = ' . $db->q($user->id) );
			   
		// Process permissions.
		if ( !RSDirectoryHelper::checkUserPermission('can_view_all_unpublished_entries') )
		{
			if ( RSDirectoryHelper::checkUserPermission('can_view_own_unpublished_entries') )
			{
				$cond1 = '(' . $db->qn('e.published') . ' = ' . $db->q(1) . ' AND ' . $db->qn('e.published_time') . ' <= ' . $db->q( JFactory::getDate()->toSql() ) . ')';
				$cond2 = $db->qn('u.id') . ' = ' . $db->q($user->id);
					
				$query->where("($cond1 OR $cond2)");
			}
			else
			{
				$query->where( $db->qn('e.published') . ' = ' . $db->q(1) )
			          ->where( $db->qn('e.published_time') . ' <= ' . $db->q( JFactory::getDate()->toSql() ) );	
			}
		}
			   
		$categories_ids = $this->getCategories();
			
		if ( empty($categories_ids) )
		{
			$categories_ids = array(0);
		}
			
		$query->where( $db->qn('e.category_id') . ' IN (' . implode( ',', array_unique($categories_ids) ) . ')' );
			
		// Initialize the order array.
		$order = array();
			
		switch ( $params->get('orderby_pri') )
		{
			case 'alpha':
				$order[] = $db->qn('c.path');
				break;
					
			case 'ralpha':
				$order[] = $db->qn('c.path') . ' DESC ';
				break;
					
			case 'order':
				$order[] = $db->qn('c.lft');
				break;
		}
			
		// set the fields and direction based on the users selection
		list($order_field, $order_direction) = $this->splitOrdering();
		
		if ($order_field == 'e.avg_rating') {
			$order[] = $db->qn( $order_field ) . ' '.$db->escape( $order_direction ).', '.$db->qn('e.ratings_count') .' ' . $db->escape( $order_direction );
		} 
		else {
			$order[] = $db->qn( $order_field ) . ' ' . $db->escape( $order_direction );
		}
		// end setting the order
			
		$query->order($order);
			
		return $query;
    }
         
    /**
     * Method to get a list of entries.
     *
     * @access public
     *
     * @return mixed An array of objects on success, false on failure.
     */
    public function getItems()
    {
		// Get items.
		$items = parent::getItems();
			
		// Exit the function if there are no results.
		if (!$items)
			return;
			
		return RSDirectoryHelper::getEntriesData($items);
    }
    
	protected function getSortFields() {
		return array(
			'f.created_time-asc'    => JText::_('COM_RSDIRECTORY_CREATED_TIME_ASC'),
			'f.created_time-desc'   => JText::_('COM_RSDIRECTORY_CREATED_TIME_DESC'),
			'e.price-asc'			=> JText::_('COM_RSDIRECTORY_PRICE_ASC'),
			'e.price-desc'			=> JText::_('COM_RSDIRECTORY_PRICE_DESC'),
			'e.published_time-asc' 	=> JText::_('COM_RSDIRECTORY_PUBLISHED_TIME_ASC'),
			'e.published_time-desc' => JText::_('COM_RSDIRECTORY_PUBLISHED_TIME_DESC'),
			'modified_last-asc' 	=> JText::_('COM_RSDIRECTORY_MODIFIED_LAST_ASC'),
			'modified_last-desc' 	=> JText::_('COM_RSDIRECTORY_MODIFIED_LAST_DESC'),
			'e.expiry_time-asc' 	=> JText::_('COM_RSDIRECTORY_EXPIRY_TIME_ASC'),
			'e.expiry_time-desc' 	=> JText::_('COM_RSDIRECTORY_EXPIRY_TIME_DESC'),
			'e.title-asc'			=> JText::_('COM_RSDIRECTORY_TITLE_ASC'),
			'e.title-desc'			=> JText::_('COM_RSDIRECTORY_TITLE_DESC'),
			'e.big_subtitle-asc'	=> JText::_('COM_RSDIRECTORY_BIG_SUBTITLE_ASC'),
			'e.big_subtitle-desc'	=> JText::_('COM_RSDIRECTORY_BIG_SUBTITLE_DESC'),
			'e.small_subtitle-asc'	=> JText::_('COM_RSDIRECTORY_SMALL_SUBTITLE_ASC'),
			'e.small_subtitle-desc'	=> JText::_('COM_RSDIRECTORY_SMALL_SUBTITLE_DESC'),
			'author-asc'			=> JText::_('COM_RSDIRECTORY_AUTHOR_ASC'),
			'author-desc'			=> JText::_('COM_RSDIRECTORY_AUTHOR_DESC'),
			'e.hits-asc'			=> JText::_('COM_RSDIRECTORY_HITS_ASC'),
			'e.hits-desc'			=> JText::_('COM_RSDIRECTORY_HITS_DESC'),
			'e.ratings_count-asc'	=> JText::_('COM_RSDIRECTORY_RATINGS_COUNT_ASC'),
			'e.ratings_count-desc'	=> JText::_('COM_RSDIRECTORY_RATINGS_COUNT_DESC'),
			'e.avg_rating-asc'		=> JText::_('COM_RSDIRECTORY_AVG_RATING_ASC'),
			'e.avg_rating-desc'		=> JText::_('COM_RSDIRECTORY_AVG_RATING_DESC')
		);
	}
	
	protected function splitOrdering($value = null) {
		if ($value === null) {
			$value = $this->getState('list.ordering');
		}
		
		// format is 'column-direction'
		$parts = explode('-', $value, 2);
		
		// grab the column
		$column = $parts[0];
		
		// grab the direction
		if (isset($parts[1])) {
			$direction = $parts[1];
		} else {
			$direction = $this->getState('list.direction');
		}
		
		return array($column, $direction);
	}
	
    /**
     * Method to get a select for the sorting options.
     *
     * @access public
     *
     * @return string
     */
    public function getSortField()
    {
		$params  = JFactory::getApplication()->getParams();
		$fields  = $this->getSortFields();
		$options = array();
		
		$options[] = JHtml::_('select.option', '', JText::_('COM_RSDIRECTORY_SORT_BY'));
		foreach ($fields as $value => $text) {
			$value = (string) $value;
			$param = 'order_by_'.str_replace(array('f.', 'e.', '-asc', '-desc'), '', $value);
			
			if ($params->get($param, 1)) {
				$options[] = JHtml::_('select.option', $value, $text);
			}
		}
			
		return JHtml::_( 'select.genericlist', $options, 'filter_order', ' class="input-medium '.RsdirectoryAdapterGrid::formSelect().' '.RsdirectoryAdapterGrid::float('right').'" onchange="adminForm.submit();"', 'value', 'text', $this->getState('list.ordering') );
    }
	
	protected function getCategories($id = 'root') {
		$options = array(
			'extension' 	=> 'com_rsdirectory',
			'table' 		=> '#__rsdirectory_entries',
			'field' 		=> 'category_id',
			'statefield' 	=> 'published',
			'countItems' 	=> false
		);
			
		// Create a new JCategories object.
		$categories = new JCategories($options);
		
		if ($root = $categories->get($id)) {
			if ($children = $root->getChildren()) {
				return $this->getIds($children);
			}
		}
		
		return array();
	}
	
	protected function getIds($categories) {
		$ids = array();

		foreach ($categories as $category) {
			$ids[] = $category->id;
			
			if ($category->hasChildren()) {
				$ids = array_merge($ids, $this->getIds($category->getChildren()));
			}
		}
		
		return $ids;
	}
}