BBP_Converter_Base::setup_globals()

	private function setup_globals() {
		global $wpdb;

		/** Get database connections ******************************************/

		$this->wpdb     = $wpdb;
		$this->max_rows = ! empty( $_POST['_bbp_converter_rows'] )
			? min( max( (int) $_POST['_bbp_converter_rows'], 1 ), 5000 )
			: 100;

		$this->opdb = new wpdb(
			sanitize_text_field( $_POST['_bbp_converter_db_user']   ),
			sanitize_text_field( $_POST['_bbp_converter_db_pass']   ),
			sanitize_text_field( $_POST['_bbp_converter_db_name']   ),
			sanitize_text_field( $_POST['_bbp_converter_db_server'] )
		);

		$this->opdb->prefix = sanitize_text_field( $_POST['_bbp_converter_db_prefix'] );

		/**
		 * Error Reporting
		 */
		$this->wpdb->show_errors();
		$this->opdb->show_errors();

		/**
		 * Syncing
		 */
		$this->sync_table_name = $this->wpdb->prefix . 'bbp_converter_translator';
		if ( $this->wpdb->get_var( "SHOW TABLES LIKE '" . $this->sync_table_name . "'" ) == $this->sync_table_name ) {
			$this->sync_table = true;
		} else {
			$this->sync_table = false;
		}

		/**
		 * Charset
		 */
		if ( empty( $this->wpdb->charset ) ) {
			$this->charset = 'UTF8';
		} else {
			$this->charset = $this->wpdb->charset;
		}

		/**
		 * Default mapping.
		 */

		/** Forum Section *****************************************************/

		$this->field_map[] = array(
			'to_type'      => 'forum',
			'to_fieldname' => 'post_status',
			'default'      => 'publish'
		);
		$this->field_map[] = array(
			'to_type'      => 'forum',
			'to_fieldname' => 'comment_status',
			'default'      => 'closed'
		);
		$this->field_map[] = array(
			'to_type'      => 'forum',
			'to_fieldname' => 'ping_status',
			'default'      => 'closed'
		);
		$this->field_map[] = array(
			'to_type'      => 'forum',
			'to_fieldname' => 'post_type',
			'default'      => 'forum'
		);

		/** Topic Section *****************************************************/

		$this->field_map[] = array(
			'to_type'      => 'topic',
			'to_fieldname' => 'post_status',
			'default'      => 'publish'
		);
		$this->field_map[] = array(
			'to_type'      => 'topic',
			'to_fieldname' => 'comment_status',
			'default'      => 'closed'
		);
		$this->field_map[] = array(
			'to_type'      => 'topic',
			'to_fieldname' => 'ping_status',
			'default'      => 'closed'
		);
		$this->field_map[] = array(
			'to_type'      => 'topic',
			'to_fieldname' => 'post_type',
			'default'      => 'topic'
		);

		/** Post Section ******************************************************/

		$this->field_map[] = array(
			'to_type'      => 'reply',
			'to_fieldname' => 'post_status',
			'default'      => 'publish'
		);
		$this->field_map[] = array(
			'to_type'      => 'reply',
			'to_fieldname' => 'comment_status',
			'default'      => 'closed'
		);
		$this->field_map[] = array(
			'to_type'      => 'reply',
			'to_fieldname' => 'ping_status',
			'default'      => 'closed'
		);
		$this->field_map[] = array(
			'to_type'      => 'reply',
			'to_fieldname' => 'post_type',
			'default'      => 'reply'
		);

		/** User Section ******************************************************/

		$this->field_map[] = array(
			'to_type'      => 'user',
			'to_fieldname' => 'role',
			'default'      => get_option( 'default_role' )
		);
	}