/*-----------------------------------------------------------------------------------*/
/* List admins, contributors, editors and authors for contributors template
/*-----------------------------------------------------------------------------------*/

function periodic_contributors() {
    global $wpdb;


$authors = $wpdb->get_results("
        SELECT  ID, display_name
        FROM wp_users
        INNER JOIN wp_usermeta
        ON wp_users.ID  = wp_usermeta.user_id
            WHERE wp_usermeta.meta_key = 'wp_capabilities'
        AND (wp_usermeta.meta_value
            LIKE '%admin%'
            OR wp_usermeta.meta_value
            LIKE '%contributor%'
            OR wp_usermeta.meta_value
            LIKE '%editor%'
            OR wp_usermeta.meta_value
            LIKE '%author%')
        ORDER BY display_name
        ");


        foreach($authors as $author) {
            echo "<li>";
                echo '<div class="contribute-avatar"';
                echo "<a href=\"" . home_url() ."/author/"; the_author_meta('user_nicename', $author->ID); echo "/\">";
                echo get_avatar($author->ID, '75');
                echo "</a>";
                echo "</div>";
                echo '<div class="contribute-text">';
                echo "<h3><a href=\"". home_url() ."/author/"; the_author_meta('user_nicename', $author->ID); echo "/\">"; the_author_meta('display_name', $author->ID);
                echo "</a></h3>";
                echo "<p>";
                echo the_author_meta('description', $author->ID);
                echo "</p>";
                echo "<p>";
                echo _e('Browse Articles by ','periodic');
                echo "<a class=\"right-arrow\" href=\"". home_url() ."/author/"; the_author_meta('user_nicename', $author->ID); echo "/\">"; the_author_meta('display_name', $author->ID);
                echo "</a>";
                echo "</p>";
                echo "</div>";
            echo "</li>";
        }
    }