Source Reference:

• Component: bbPress:: bbp-admin

  File: /bbp-admin/importers/bbpress.php :: Trac Source Line: 665

  		<?php
  	}
  
  	/**
  	 * Check form inputs and start importing users
  	 *
  	 * @return type
  	 */
  	function step2() {
  		do_action( 'import_start' );
  
  		// Set time limit to 0 to avoid time out errors
  		set_time_limit( 0 );
  
  		if ( is_callable( 'ob_implicit_flush' ) )
  			ob_implicit_flush( true );
  
  		update_option( 'bbp_bbpress_step', 2 );
  
  		$setup = $this->setup();
  

• Component: bbPress:: bbp-admin

  File: /bbp-admin/importers/bbpress.php :: Trac Source Line: 850

  		</div>
  
  		<?php
  	}
  
  	/**
  	 * Import forums, topics and posts
  	 */
  	function step3() {
  		do_action( 'import_start' );
  
  		set_time_limit( 0 );
  		update_option( 'bbp_bbpress_step', 3 );
  
  		$setup = $this->setup();
  		if ( empty( $setup ) ) {
  			return false;
  		} elseif ( is_wp_error( $setup ) ) {
  			$this->throw_error( $setup, 3 );
  			return false;