<?php
/**
 * WP Ultimate CSV Importer plugin file.
 *
 * Copyright (C) 2010-2020, Smackcoders Inc - info@smackcoders.com
 */

namespace Smackcoders\FCSV;

if (!defined('ABSPATH'))
	exit; // Exit if accessed directly

class BBPressImport
{
	private static $bbpress_instance = null;

	public static function getInstance()
	{
		if (BBPressImport::$bbpress_instance == null) {
			BBPressImport::$bbpress_instance = new BBPressImport;
			return BBPressImport::$bbpress_instance;
		}
		return BBPressImport::$bbpress_instance;
	}


	public function set_bbpress_values($header_array, $value_array, $map, $post_id, $type, $mode){
		$post_values = [];
		$helpers_instance = ImportHelpers::getInstance();
		$post_values = $helpers_instance->get_header_values($map, $header_array, $value_array);
		$this->bbpress_values_import($post_values, $post_id, $type, $header_array ,$value_array, $mode);
	}

	public function bbpress_values_import($post_values, $post_id, $type, $header_array ,$value_array, $mode){
		global $wpdb;
		if($type == 'forum'){
			$forum_type = isset($post_values['_bbp_status']) ? $post_values['_bbp_status'] : 'open';
			$forum_status = isset($post_values['_bbp_forum_type']) ? $post_values['_bbp_forum_type'] : 'forum';

			update_post_meta($post_id, '_bbp_status', $forum_type);
			update_post_meta($post_id, '_bbp_forum_type', $forum_status);

			$forum_moderator = isset($post_values['bbp_moderators']) ? $post_values['bbp_moderators'] : '';
			if(!empty($forum_moderator)){
				$forum_moderators = explode(',', $forum_moderator);

				foreach($forum_moderators as $forum_moderator_value){
					$forum_moderator_id = username_exists($forum_moderator_value);
					if(!empty($forum_moderator_id)){
						if($mode == 'Insert'){
							add_post_meta($post_id, '_bbp_moderator_id', $forum_moderator_id);
						}
						elseif($mode == 'Update'){
							update_post_meta($post_id, '_bbp_moderator_id', $forum_moderator_id);
						}
					}
				} 
			}
						
				$forum_visibility = isset($post_values['Visibility']) ? $post_values['Visibility'] : 'public';
				$forums = array(
					'ID'           => $post_id,
					'post_status' => $forum_visibility,
				);
				wp_update_post($forums);
			
		}
		if($type== 'topic'){
			if(isset($post_values['_bbp_forum_id']) ||isset($post_values['topic_status'])||isset($post_values['author'])){
				if(isset($post_values['_bbp_forum_id'])){
					if(!is_numeric($post_values['_bbp_forum_id'])){
						$forum_title = $post_values['_bbp_forum_id'];
						$forum_id = $wpdb->get_var("SELECT ID FROM {$wpdb->prefix}posts WHERE post_title = '$forum_title' AND post_type = 'forum'");
						$post_values['_bbp_forum_id'] = $forum_id;
					}
				}
				$topic_status = isset($post_values['topic_status']) ? $post_values['topic_status'] : 'publish';  
				$forum_id = isset($post_values['_bbp_forum_id']) ? $post_values['_bbp_forum_id'] : '';  
				$author = isset($post_values['author']) ? $post_values['author'] : ''; 
				if($topic_status == 'Open'){
					$topic_status = 'publish';
				}
				if(!is_numeric($author)){
				$author = $wpdb->get_var("SELECT ID FROM {$wpdb->prefix}users WHERE user_login = '$author'");
				}
				$topics = array(
					'ID'           => $post_id,
					'post_parent'   => $forum_id,
					'post_status' => $topic_status,
					'post_author' =>$author,
				);
				$topic[]=wp_update_post($topics);
			}
			if(isset($post_values['_bbp_author_ip'])){
				$author_ip = isset($post_values['_bbp_author_ip']) ? $post_values['_bbp_author_ip'] : '';
				update_post_meta($post_id, '_bbp_author_ip',$author_ip);
				update_post_meta($post_id, '_bbp_forum_id',$forum_id);
				
			}
			if(isset($post_values['topic_type'])){
				$type=$post_values['topic_type'];
				switch ($type) {
				case 'sticky':
                    update_post_meta($forum_id,'_bbp_sticky_topics',$topic);
                    break;
                case 'super sticky':
                    $option_topic = get_option('_bbp_super_sticky_topics');
					if(!empty($option_topic)){
						foreach($topic as $topic_id){
							if(!in_array($topic_id,$option_topic)){
								array_push($option_topic,$topic_id);
							}
						}
                        update_option( '_bbp_super_sticky_topics',$option_topic);
					}	
					else{
						update_option( '_bbp_super_sticky_topics',$topic);
					}
                    break;
				}

			}
		}
		if($type== 'reply'){
			if(isset($post_values['forum_name']) ||isset($post_values['reply_status'])||isset($post_values['author'])){  
				if(isset($post_values['forum_name'])){
					if(!is_numeric($post_values['forum_name'])){
						$forum_title = $post_values['forum_name'];
						$forum_id = $wpdb->get_var("SELECT ID FROM {$wpdb->prefix}posts WHERE post_title = '$forum_title' AND post_type = 'forum'");
						$post_values['forum_name'] = $forum_id;
					}
				}
				$topic_status = isset($post_values['reply_status']) ? $post_values['reply_status'] : ''; 
				$forum_id = isset($post_values['_bbp_forum_id']) ? $post_values['_bbp_forum_id'] : '';
				$author = isset($post_values['reply_author']) ? $post_values['reply_author'] : ''; 
				if(!is_numeric($author)){
					$author = $wpdb->get_var("SELECT ID FROM {$wpdb->prefix}users WHERE user_login = '$author'");
				}
				$topics = array(
					'ID'           => $post_id,
					'post_parent'   => $forum_id,
					'post_status' => $topic_status,
					'post_author' =>$author,
				);
				wp_update_post($topics); 
			}
			if(isset($post_values['_bbp_author_ip'])||isset($post_values['topic_name'])){
				if(isset($post_values['_bbp_topic_id'])){
					if(!is_numeric($post_values['_bbp_topic_id'])){
						$topic_title = $post_values['_bbp_topic_id'];
						$topic_id = $wpdb->get_var("SELECT ID FROM {$wpdb->prefix}posts WHERE post_title = '$topic_title' AND post_type = 'topic'");
						$post_values['_bbp_topic_id'] = $topic_id;
					}
				}
				$topic_id = isset($post_values['_bbp_topic_id']) ? $post_values['_bbp_topic_id'] : '';  
				$author_ip = isset($post_values['_bbp_author_ip']) ? $post_values['_bbp_author_ip'] : '';
				update_post_meta($post_id, '_bbp_author_ip',$author_ip);
				update_post_meta($post_id, '_bbp_topic_id',$topic_id);
				update_post_meta($post_id, '_bbp_forum_id',$forum_id);
			}
		}
	}

}