<?php
/**
* @copyright (C) 2013 iJoomla, Inc. - All rights reserved.
* @license GNU General Public License, version 2 (http://www.gnu.org/licenses/gpl-2.0.html)
* @author iJoomla.com <webmaster@ijoomla.com>
* @url https://www.jomsocial.com/license-agreement
* The PHP code portions are distributed under the GPL license. If not otherwise stated, all images, manuals, cascading style sheets, and included JavaScript *are NOT GPL, and are released under the IJOOMLA Proprietary Use License v1.0
* More info at https://www.jomsocial.com/license-agreement
*/

// Disallow direct access to this file
defined('_JEXEC') or die('Restricted access');

jimport( 'joomla.application.component.model' );

class CommunityModelConfiguration extends JModelLegacy
{
	/**
	 * Configuration data
	 *
	 * @var object
	 **/
	var $_params;

	/**
	 * Configuration for ini path
	 *
	 * @var string
	 **/
// 	var $_ini	= '';

	/**
	 * Configuration for xml path
	 *
	 * @var string
	 **/
	var $_xml	= '';

	/**
	 * Constructor
	 */
	public function __construct()
	{
		$mainframe	= JFactory::getApplication();

		// Test if ini path is set
// 		if( empty( $this->_ini ) )
// 		{
// 			$this->_ini	= JPATH_COMPONENT . '/config.ini';
// 		}

		// Test if ini path is set
		if( empty( $this->_xml ) )
		{
			$this->_xml	= JPATH_COMPONENT . '/config.xml';
		}

		// Call the parents constructor
		parent::__construct();

		// Get the pagination request variables
		$limit		= $mainframe->getUserStateFromRequest( 'global.list.limit', 'limit', $mainframe->get('list_limit'), 'int' );
		$limitstart	= $mainframe->getUserStateFromRequest( 'com_community.limitstart', 'limitstart', 0, 'int' );

		// In case limit has been changed, adjust limitstart accordingly
		$limitstart = ($limit != 0 ? (floor($limitstart / $limit) * $limit) : 0);

		$this->setState('limit', $limit);
		$this->setState('limitstart', $limitstart);
	}

	private function _updateUserPrivacy( $key , $value )
	{
		$db		= $this->getDBO();

		$separator_char = ':';
		$quote          = "\"";
		$left_exp       = $quote.$key.$quote.$separator_char;
		$right_exp      = $quote.$value.$quote;

		// Update photos privacy
		$query	= 'UPDATE ' . $db->quoteName('#__community_users') . ' SET params=replace(params,' . $db->Quote( $left_exp.'0') . ',' . $db->Quote( $left_exp . $right_exp ) . ')';
		$db->setQuery( $query );
		$db->execute( );
		$query	= 'UPDATE ' . $db->quoteName('#__community_users') . ' SET params=replace(params,' . $db->Quote( $left_exp.$quote.'0'.$quote) . ',' . $db->Quote( $left_exp . $right_exp ) . ')';
		$db->setQuery( $query );
		$db->execute( );

		$query	= 'UPDATE ' . $db->quoteName('#__community_users') . ' SET params=replace(params,' . $db->Quote( $left_exp.'10') . ',' . $db->Quote( $left_exp. $right_exp ) . ')';
		$db->setQuery( $query );
		$db->execute( );
		$query	= 'UPDATE ' . $db->quoteName('#__community_users') . ' SET params=replace(params,' . $db->Quote( $left_exp.$quote.'10'.$quote) . ',' . $db->Quote( $left_exp. $right_exp ) . ')';
		$db->setQuery( $query );
		$db->execute( );

		$query	= 'UPDATE ' . $db->quoteName('#__community_users') . ' SET params=replace(params,' . $db->Quote( $left_exp.'20') . ',' . $db->Quote( $left_exp. $right_exp ) . ')';
		$db->setQuery( $query );
		$db->execute( );
		$query	= 'UPDATE ' . $db->quoteName('#__community_users') . ' SET params=replace(params,' . $db->Quote( $left_exp.$quote.'20'.$quote) . ',' . $db->Quote( $left_exp. $right_exp ) . ')';
		$db->setQuery( $query );
		$db->execute( );

		$query	= 'UPDATE ' . $db->quoteName('#__community_users') . ' SET params=replace(params,' . $db->Quote( $left_exp.'30') . ',' . $db->Quote( $left_exp. $right_exp ) . ')';
		$db->setQuery( $query );
		$db->execute( );
		$query	= 'UPDATE ' . $db->quoteName('#__community_users') . ' SET params=replace(params,' . $db->Quote( $left_exp.$quote.'30'.$quote) . ',' . $db->Quote( $left_exp. $right_exp ) . ')';
		$db->setQuery( $query );
		$db->execute( );

		$query	= 'UPDATE ' . $db->quoteName('#__community_users') . ' SET params=replace(params,' . $db->Quote( $left_exp.'40') . ',' . $db->Quote( $left_exp. $right_exp ) . ')';
		$db->setQuery( $query );
		$db->execute( );
		$query	= 'UPDATE ' . $db->quoteName('#__community_users') . ' SET params=replace(params,' . $db->Quote( $left_exp.$quote.'40'.$quote) . ',' . $db->Quote( $left_exp. $right_exp ) . ')';
		$db->setQuery( $query );
		$db->execute( );

        $query	= 'UPDATE ' . $db->quoteName('#__community_users') . ' SET params=replace(params,' . $db->Quote( $left_exp.$quote.$quote) . ',' . $db->Quote( $left_exp . $right_exp ) . ')';
        $db->setQuery( $query );
        $db->execute( );
	}

	private function _updateUserNotiication( $key , $value )
	{
		$db		= $this->getDBO();

		$separator_char = ':';
		$quote          = "\"";
		$left_exp       = $quote.$key.$quote.$separator_char;
		$right_exp      = $quote.$value.$quote;

		$query	= 'UPDATE ' . $db->quoteName('#__community_users') . ' SET params=replace(params,' . $db->Quote( $left_exp.'0') . ',' . $db->Quote( $left_exp . $right_exp ) . ')';
		$db->setQuery( $query );
		$db->execute( );
		$query	= 'UPDATE ' . $db->quoteName('#__community_users') . ' SET params=replace(params,' . $db->Quote( $left_exp.$quote.'0'.$quote) . ',' . $db->Quote( $left_exp . $right_exp ) . ')';
		$db->setQuery( $query );
		$db->execute( );

		$query	= 'UPDATE ' . $db->quoteName('#__community_users') . ' SET params=replace(params,' . $db->Quote( $left_exp.'1') . ',' . $db->Quote( $left_exp. $right_exp ) . ')';
		$db->setQuery( $query );
		$db->execute( );
		$query	= 'UPDATE ' . $db->quoteName('#__community_users') . ' SET params=replace(params,' . $db->Quote( $left_exp.$quote.'1'.$quote) . ',' . $db->Quote( $left_exp. $right_exp ) . ')';
		$db->setQuery( $query );
		$db->execute( );
	}

	public function updatePrivacy( $photoPrivacy = 0, $profilePrivacy = 0, $friendsPrivacy = 0 , $privacyvideos = 0 , $privacy_groups_list = 0, $privacy_pages_list = 0)
	{
		$db		= $this->getDBO();

		$this->_updateUserPrivacy( 'privacyPhotoView' , $photoPrivacy );
		$this->_updateUserPrivacy( 'privacyProfileView' , $profilePrivacy );
		$this->_updateUserPrivacy( 'privacyFriendsView' , $friendsPrivacy );
		$this->_updateUserPrivacy( 'privacyVideoView' , $privacyvideos );
		$this->_updateUserPrivacy( 'privacyGroupsView' , $privacy_groups_list );
		$this->_updateUserPrivacy( 'privacyPagesView' , $privacy_pages_list );

		return true;
	}

	public function updateNotification( $params)
	{
		$db		= $this->getDBO();
		$tmp_arr = explode(',',$params);
		if(!empty($tmp_arr)){
			foreach ($tmp_arr as $p){
				$p_arr = explode('=',$p);
				if(!empty($p_arr)){
					$this->_updateUserNotiication($p_arr[0],$p_arr[1]);
				}
			}
		}
		return true;
	}

	/**
	 * Returns the configuration object
	 *
	 **/
	public function getParams()
	{
		// Test if the config is already loaded.
		if( !$this->_params )
		{
			jimport( 'joomla.filesystem.file');
			$ini	= JPATH_ROOT . '/administrator/components/com_community/default.ini';
			$data	= file_get_contents($ini);

			// Load default configuration
			$this->_params	= new CParameter( $data );

			$config		= JTable::getInstance( 'configuration' , 'CommunityTable' );
			$config->load( 'config' );

			// Bind the user saved configuration.
			$this->_params->bind( $config->params );
		}
		return $this->_params;
	}

    public function set($property, $value = NULL) {

        $config	= JTable::getInstance( 'configuration' , 'CommunityTable' );
        $config->load( 'config' );

        $params = new JRegistry( $config->params );
        $params -> set($property, $value);

        $config->params	= $params->toString();
        return $config->store();
    }

	public function save($data = array())
	{
		jimport('joomla.filesystem.file');
        $jinput     = JFactory::getApplication()->input;
		//CFactory::load('helpers', 'string');

		$config	= JTable::getInstance( 'configuration' , 'CommunityTable' );
		$config->load( 'config' );
		$config->name = 'config';

		$params		= new JRegistry( $config->params );
		$postData	= (count($data) > 0) ? $data : $jinput->post->getArray();
        $mainframe  = JFactory::getApplication();
        $jinput = $mainframe->input;
		$session	= JFactory::getSession();
		$token		= $session->getFormToken(false);

		unset($postData[$token]);

		//all this key should be retrieved in raw
		$raw = array(
			'storages3bucket_url',
			'registrationTerms'
		);
		
		foreach( $postData as $key => $value )
		{	
			// enable disable jomsocial chatbar plugin
			if ($key == 'enablechatbar') {
				$db = JFactory::getDBO();
				
	            $query = 'UPDATE '.$db->quoteName('#__extensions').' SET '.$db->quoteName('enabled').' = '.$db->quote($value)
	                .' WHERE '.$db->quoteName('element').' = '.$db->quote('jomsocialchatbar');

	            $db->setQuery($query);

	            try {
	                $db->execute();
	            } catch (Exception $e) {
	            	JFactory::getApplication()->enqueueMessage($e->getCode().': '.$e->getMessage(), 'error');
	            }
			}

			if(in_array($key, $raw)){
				$value = $jinput->post->get($key,'','RAW');
			}
            
			if( $key != 'task' && $key != 'option' && $key != 'view' && $key != $token )
			{
				$params->set( $key , $value );
			}
		}


        //@since 4.1, storing watermark for normal photo
        $watermark = $jinput->files->get('watermark' , '', 'NONE');
        if(!empty($watermark['tmp_name'])){
            // Do not allow image size to exceed maximum width and height
            if( isset($watermark['name']) && !empty($watermark['name']) )
            {
                list( $width , $height ) = getimagesize( $watermark[ 'tmp_name' ] );

                /**
                 * watermark can't large than 16px
                 * @todo use define for min width & height instead fixed number here
                 */
                $validated = false;

                //watermark must be png
                if( CImageHelper::getExtension($watermark['type']) == '.png') {
                    $validated = true;
                }else{
                    $mainframe->enqueueMessage ( JText::_ ( 'COM_COMMUNITY_MULTIPROFILE_WATERMARK_IMAGE_EXCEEDS_SIZE' ), 'error' );
                }

                if($validated) {
                    // @rule: Create original folder within watermarks to store original user photos.
                    if (!JFolder::exists(JPATH_ROOT . '/' . COMMUNITY_WATERMARKS_PATH)) {
                        if (!JFolder::create(JPATH_ROOT . '/' . COMMUNITY_WATERMARKS_PATH)) {
                            $mainframe->enqueueMessage(JText::_('COM_COMMUNITY_MULTIPROFILE_UNABLE_TO_CREATE_WATERMARKS_FOLDER'));
                        }
                    }

                    //move the watermark photo to the folder
                    $watermarkFile = WATERMARK_DEFAULT_NAME . CImageHelper::getExtension($watermark['type']);
                    JFile::copy($watermark['tmp_name'], JPATH_ROOT . '/' . COMMUNITY_WATERMARKS_PATH . '/' . $watermarkFile);
                }

            }
        }

		$config->params	= $params->toString();

		// Save it
		if(!$config->store() )
		{
			return false;
		}
		return true;
	}

	public function updateTemplate( $template )
	{
		jimport('joomla.filesystem.file');
		//CFactory::load('helpers', 'string');

		$config	= JTable::getInstance( 'configuration' , 'CommunityTable' );
		$config->load( 'config' );

		$params	= new JRegistry( $config->params );
		$params->set( 'template' , $template );

		$config->params	= $params->toString();

		// Save it
		if(!$config->store() )
		{
			return false;
		}
		return true;
	}
}