<?php
class Navigation{

	static function vossen_paging_nav(){
		if( is_singular() )
			return;

		global $wp_query;

		/** Stop execution if there's only 1 page */
		if( $wp_query->max_num_pages <= 1 )
			return;

		$paged = get_query_var( 'paged' ) ? absint( get_query_var( 'paged' ) ) : 1;
		$max   = intval( $wp_query->max_num_pages );

		/**	Add current page to the array */
		if ( $paged >= 1 )
			$links[] = $paged;

		/**	Add the pages around the current page to the array */
		if ( $paged >= 3 ) {
			$links[] = $paged - 1;
			$links[] = $paged - 2;
		}

		if ( ( $paged + 2 ) <= $max ) {
			$links[] = $paged + 2;
			$links[] = $paged + 1;
		}

		echo '<ul class="pagination">' . "\n";

		/**	Previous Post Link */
		if ( get_previous_posts_link() )
			printf( '<li>%s</li>' . "\n", get_previous_posts_link('<i class="fa fa-angle-double-left"></i>'.esc_html__(' Previous','bautySpa').'') );

		/**	Link to first page, plus ellipses if necessary */
		if ( ! in_array( 1, $links ) ) {
			$class = 1 == $paged ? ' class="active"' : '';

			printf( '<li '.$class.'><a %s href="%s">%s</a></li>' . "\n", $class, esc_url( get_pagenum_link( 1 ) ), '1' );

			if ( ! in_array( 2, $links ) )
				echo '…';
		}

		/**	Link to current page, plus 2 pages in either direction if necessary */
		sort( $links );
		foreach ( (array) $links as $link ) {
			$class = $paged == $link ? ' class="active"' : '';
			printf( '<li '.$class.'><a %s href="%s">%s</a></li>' . "\n", $class, esc_url( get_pagenum_link( $link ) ), $link );
		}

		/**	Link to last page, plus ellipses if necessary */
		if ( ! in_array( $max, $links ) ) {
			if ( ! in_array( $max - 1, $links ) )
				echo '…' . "\n";

			$class = $paged == $max ? ' class="active"' : '';
			printf( '<li '.$class.'><a %s href="%s">%s</a></li>' . "\n", $class, esc_url( get_pagenum_link( $max ) ), $max );
		}

		/**	Next Post Link */
		if ( get_next_posts_link() )
			printf( '<li>%s</li>' . "\n", get_next_posts_link(''.esc_html__('Next ','bautySpa').'<i class="fa fa-angle-double-right"></i>') );

		echo '</ul>' . "\n";

	}
	}