<?php
function my_init(){
    if(function_exists('wpfp_list_favorite_posts')){
        add_shortcode('my-wp-favorite-posts', 'my_wpfp_list_favorite_posts');
    }
}
function my_wpfp_list_favorite_posts( $args = array() ) {
    $user = $_REQUEST['user'];
    if(array_check($args)){extract($args);}
    $wpfp_options = wpfp_get_options();
    if (!empty($user)):
        if (!wpfp_is_user_favlist_public($user)):
            $favorite_post_ids = wpfp_get_users_favorites($user);
        endif;
    else:
        $favorite_post_ids = wpfp_get_users_favorites();
    endif;

        $output =NULL;
    $output.="<div class='wpfp-span'>";
    if (!empty($user)):
        if (!wpfp_is_user_favlist_public($user)):
            $output.="$user's Favorite Posts.";
        else:
            $output.="$user's list is not public.";
        endif;
    endif;

    if ($wpfp_before):
        $output.="<p>".$wpfp_before."</p>";
    endif;

    $output.="<ul>";
    if ($favorite_post_ids):
        foreach ($favorite_post_ids as $post_id) {
            $p = get_post($post_id);
            $output.="<li>";
            $output.="<a href='".get_permalink($post_id)."' title='". $p->post_title ."'>" . $p->post_title . "</a> ";
            $output.=my_wpfp_remove_favorite_link($post_id);
            $output.="</li>";
        }
    else:
        $output.="<li>";
        $output.=$wpfp_options['favorites_empty'];
        $output.="</li>";
    endif;
    $output.="</ul>";
    $output.=my_wpfp_clear_list_link();
    $output.="</div>";
    $output.=wpfp_cookie_warning();
        return $output;
}

function my_wpfp_remove_favorite_link($post_id) {
    if (wpfp_is_user_can_edit()) {
        $wpfp_options = wpfp_get_options();
        $class = 'wpfp-link remove-parent';
        $link = "<a id='rem_$post_id' class='$class' href='?wpfpaction=remove&amp;page=1&amp;postid=". $post_id ."' title='".wpfp_get_option('rem')."' rel='nofollow'>".wpfp_get_option('rem')."</a>";
        $link = apply_filters( 'wpfp_remove_favorite_link', $link );
        return $link;
    }
}
function my_wpfp_clear_list_link() {
    if (wpfp_is_user_can_edit()) {
        $wpfp_options = wpfp_get_options();
        $out =NULL;
                $out.=wpfp_before_link_img();
        $out.=wpfp_loading_img();
        return $out."<a class='wpfp-link' href='?wpfpaction=clear' rel='nofollow'>". wpfp_get_option('clear') . "</a>";
    }
}
function my_wpfp_cookie_warning() {
    if (!is_user_logged_in() && !isset($_GET['user']) ):
        return "<p>".wpfp_get_option('cookie_warning')."</p>";
    endif;
}
add_action('init','my_init');