Blog Pagination (Next/Previous) for Morfy CMS

Title: Welcome
Description: Some description here. // <= this
Keywords: key, words
Author: Awilum
Date: 2013-12-31 00:00:00
Tags: tag1, tag2
Robots: noindex, nofollow
Template: index

I will be your post description. // <= this
{cut}
Vitae, velit, temporibus sequi mollitia dolorem voluptatibus assumenda et cumque soluta laudantium commodi odit cupiditate eos nobis quisquam obcaecati vero rerum ut.

if(strlen($post['description']) > 0) {
    echo '
' . $post['description'] . '
';
} elseif (strlen($post['content_short']) > 0) {
    echo '
' . $post['content_short'] . '
';
} else {
    echo '
Description not available.
';
}

    runAction('theme_content_before'); ?>
      getPages($url,$order_by,$order_type,$ignore,$limit);
            // $url  is a folder of posts
            $url = CONTENT_PATH . '/blog/';
            // $order_by is a order like date or title 
            $order_by = 'date';
            // $order_type is a order type  like ASC or DESC
            $order_type =   'DESC';
            // $ignore  = array of files to ignore
            $ignore =  array('404','index');
            // $limit is a number of posts
            $limit = 2;
            $posts = Morfy::factory()->getPages($url,$order_by, $order_type,$ignore,$limit);
            foreach($posts as $post) {
                // use default image if not write Thumbnail 
                $thumbnail =  ($post['thumbnail']) ? $post['thumbnail'] : $config['Site_url'].'public/images/default.jpg';
                echo '
'.$post['title'].'
                
                
Posted on '.$post['date'].'
                

                    
                
                
'.$post['content_short'].'
';
            }
    ?>
    runAction('index_nextprev'); ?>
    runAction('theme_content_after'); ?>

    runAction('theme_content_before'); ?>
      getPages($url,$order_by,$order_type,$ignore,$limit);
            // $url  is a folder of posts
            $url = CONTENT_PATH . '/news/';
            // $order_by is a order like date or title 
            $order_by = 'date';
            // $order_type is a order type  like ASC or DESC
            $order_type =   'DESC';
            // $ignore  = array of files to ignore
            $ignore =  array('404','index');
            // $limit is a number of posts
            $limit = 2;
            $posts = Morfy::factory()->getPages($url,$order_by, $order_type,$ignore,$limit);
            foreach($posts as $post) {
                // use default image if not write Thumbnail 
                $thumbnail =  ($post['thumbnail']) ? $post['thumbnail'] : $config['Site_url'].'public/images/default.jpg';
                echo '
'.$post['title'].'
                
                
Posted on '.$post['date'].'
                

                    
                
                
'.$post['content_short'].'
';
            }
    ?>
    runAction('index_nextprev'); ?>
    runAction('theme_content_after'); ?>

    runAction('theme_content_before'); ?>
    getUriSegments();
    $path = implode('/', $path);
    // Number of posts to display per page request
    $per_page = isset($config['limit']) ? $config['limit'] : 5;
    // Get all posts
    $all_posts = Morfy::factory()->getPages(CONTENT_PATH . '/' . $path . '/', 'date', 'DESC', array('404', 'index'));
    // Calculate total pages
    $total_pages = ceil(count($all_posts) / $per_page);
    // Get current page offset
    $current_page = isset($_GET[$config['param']]) ? $_GET[$config['param']] : 1;
    // Split all posts into chunks
    $posts = is_array($all_posts) ? array_chunk($all_posts, $per_page) : array();
    // Posts loop
    if(isset($posts[$current_page - 1]) && ! empty($posts[$current_page - 1])) {
        foreach($posts[$current_page - 1] as $post) {
            echo '
';
            echo $post['title'] ? '
' . $post['title'] . '
' : "";
            echo $post['date'] ? '
Published on: ' . $post['date'] . '
' : "";
            if(strlen($post['description']) > 0) {
                echo '
' . $post['description'] . '
';
            } elseif(strlen($post['content_short']) > 0) {
                echo '
' . $post['content_short'] . '
';
            }
            echo '
';
        }
    } else {
        echo '
' . $config['labels']['not_found'] . '
';
    }
    // Build the pagination
    $html  = '
';
    $html .= $current_page > 1 ? '
' . $config['labels']['nav_prev'] . '
' : '
' . $config['labels']['nav_prev'] . '
';
    $html .= $current_page < $total_pages ? ' 
' . $config['labels']['nav_next'] . '
' : ' 
' . $config['labels']['nav_next'] . '
';
    $html .= '
';
    echo $html;
    ?>
    runAction('theme_content_after'); ?>