404.php

<?php
/**
 * 404 template
 *
 * The 404 template is used when a reader visits an invalid URL on your site. By default, the template will
 * display a generic message.
 *
 * @package Cakifo
 * @subpackage Template
 * @link http://codex.wordpress.org/Creating_an_Error_404_Page
 */

@header( 'HTTP/1.1 404 Not found', true, 404 );

/**
 * Include the header template part file
 *
 * Child Themes can replace this template part file globally, via {header.php},
 * or in a specific context only, via {header-404.php}
 */
get_header( '404' ); ?>

	<?php do_atomic( 'before_main' ); // cakifo_before_main ?>

	<div id="main">

		<?php do_atomic( 'open_main' ); // cakifo_open_main ?>

			<article id="post-0" class="<?php hybrid_entry_class(); ?>">

				<header class="entry-header">
					<h1 class="error-404-title entry-title"><?php _e( "Whoah! 404 error! We can't find the page!", 'cakifo' ); ?></h1>
				</header> <!-- .entry-header -->

				<div class="entry-content">
					<p>
						<?php printf( __( "You tried going to %s but the page no longer exists. All is not lost!  Perhaps searching, or one of the links below, can help.", 'cakifo' ), '<code>' . esc_html( $_SERVER['REQUEST_URI'] ) . '</code>' ); ?>
					</p>

					<?php get_search_form(); // Loads the searchform.php template ?>

					<?php do_atomic( '404_content' ); // You can add more content here by using the 'cakifo_404_content' action ?>
				</div> <!-- .entry-content -->

			</article> <!-- .hentry -->

			<?php
				/**
				 * Include the Error Page widgets "sidebar" template part file
				 *
				 * Child Themes can replace this template part file globally,
				 * via "sidebar.php", or in the Error 404 Page context only, via
				 * "sidebar-404.php"
				 */
				get_sidebar( '404' );
			?>

		<?php do_atomic( 'close_main' ); // cakifo_close_main ?>

	</div> <!-- #main -->

	<?php do_atomic( 'after_main' ); // cakifo_after_main ?>

<?php
/**
 * Include the footer template part file
 *
 * Child Themes can replace this template part file globally, via {footer.php},
 * or in a specific context only, via {footer-404.php}
 */
get_footer( '404' );
?>