function widget($args, $instance)
{
global $wp_al2fb;
$user_ID = isset($instance['al2fb_userid']) ? $instance['al2fb_userid'] : false;
if (!$user_ID && !is_single() && !is_page()) {
return;
}
// Get current post
if (!empty($GLOBALS['post'])) {
$post = $GLOBALS['post'];
}
if (empty($post->ID) && !empty($post['post_id'])) {
$post = get_post($post['post_id']);
}
if (empty($post) || empty($post->ID)) {
return;
}
// Excluded post types
$ex_custom_types = explode(',', get_option(c_al2fb_option_exclude_type));
if (in_array($post->post_type, $ex_custom_types)) {
return;
}
// Get user
if (!$user_ID) {
$user_ID = $wp_al2fb->Get_user_ID($post);
}
// Check if widget should be displayed
if (get_user_meta($user_ID, c_al2fb_meta_like_nohome, true) && is_home() || get_user_meta($user_ID, c_al2fb_meta_like_noposts, true) && is_single() || get_user_meta($user_ID, c_al2fb_meta_like_nopages, true) && is_page() || get_user_meta($user_ID, c_al2fb_meta_like_noarchives, true) && is_archive() || get_user_meta($user_ID, c_al2fb_meta_like_nocategories, true) && is_category() || get_post_meta($post->ID, c_al2fb_meta_nolike, true)) {
return;
}
// Get settings
$comments = isset($instance['al2fb_comments']) ? $instance['al2fb_comments'] : false;
$comments_count = isset($instance['al2fb_comments_count']) ? $instance['al2fb_comments_count'] : false;
$messages = isset($instance['al2fb_messages']) ? $instance['al2fb_messages'] : false;
$messages_count = isset($instance['al2fb_messages_count']) ? $instance['al2fb_messages_count'] : false;
$messages_comments = isset($instance['al2fb_messages_comments']) ? $instance['al2fb_messages_comments'] : false;
$like_button = isset($instance['al2fb_like_button']) ? $instance['al2fb_like_button'] : false;
$like_box = isset($instance['al2fb_like_box']) ? $instance['al2fb_like_box'] : false;
$send_button = isset($instance['al2fb_send_button']) ? $instance['al2fb_send_button'] : false;
$subscribe_button = isset($instance['al2fb_subscribe_button']) ? $instance['al2fb_subscribe_button'] : false;
$comments_plugin = isset($instance['al2fb_comments_plugin']) ? $instance['al2fb_comments_plugin'] : false;
$face_pile = isset($instance['al2fb_face_pile']) ? $instance['al2fb_face_pile'] : false;
$profile = isset($instance['al2fb_profile']) ? $instance['al2fb_profile'] : false;
$registration = isset($instance['al2fb_registration']) ? $instance['al2fb_registration'] : false;
$login = isset($instance['al2fb_login']) ? $instance['al2fb_login'] : false;
$activity = isset($instance['al2fb_activity']) ? $instance['al2fb_activity'] : false;
// Logged in?
$registration = $registration && !is_user_logged_in() && get_option('users_can_register');
$login = $login && !is_user_logged_in();
// More settings
$charset = get_bloginfo('charset');
$link_id = get_post_meta($post->ID, c_al2fb_meta_link_id, true);
// Get link type
$comments_nolink = get_user_meta($user_ID, c_al2fb_meta_fb_comments_nolink, true);
if (empty($comments_nolink)) {
$comments_nolink = 'author';
} else {
if ($comments_nolink == 'on') {
$comments_nolink = 'none';
}
}
// Get comments
$fb_comments = false;
if ($comments) {
$fb_comments = WPAL2Int::Get_comments_or_likes($post, false);
}
// Get messages
$fb_messages = false;
if ($messages) {
try {
$fb_messages = WPAL2Int::Get_fb_feed_cached($user_ID);
} catch (Exception $e) {
if ($wp_al2fb->debug) {
print_r($e);
}
}
}
if ($fb_comments || $fb_messages || $like_button || $like_box || $send_button || $subscribe_button || $comments_plugin || $face_pile || $profile || $registration || $login || $activity) {
// Get values
extract($args);
$title = apply_filters('widget_title', $instance['title']);
// Build content
echo $before_widget;
if (empty($title)) {
$title = 'Add Link to Facebook';
}
echo $before_title . $title . $after_title;
// Comments
if ($fb_comments) {
echo '<div class="al2fb_widget_comments">';
self::Render_fb_comments($fb_comments, $comments_nolink, $link_id, $comments_count);
echo '</div>';
}
// Status messages
if ($fb_messages) {
echo '<div class="al2fb_widget_messages">';
self::Render_fb_messages($fb_messages, $comments_nolink, $link_id, $messages_count, $messages_comments);
echo '</div>';
}
// Facebook like button
if ($like_button) {
echo WPAL2Int::Get_like_button($post, false);
}
// Facebook like box
if ($like_box) {
echo WPAL2Int::Get_like_button($post, true);
}
// Facebook send button
if ($send_button) {
echo WPAL2Int::Get_send_button($post);
}
if ($subscribe_button) {
echo WPAL2Int::Get_subscribe_button($post);
}
// Facebook comments plugins
if ($comments_plugin) {
echo WPAL2Int::Get_comments_plugin($post);
}
// Facebook Face pile
if ($face_pile) {
echo WPAL2Int::Get_face_pile($post);
}
// Facebook profile
if ($profile) {
echo WPAL2Int::Get_profile_link($post);
}
// Facebook registration
if ($registration) {
echo WPAL2Int::Get_registration($post);
}
// Facebook login
if ($login) {
echo WPAL2Int::Get_login($post);
}
// Facebook activity feed
if ($activity) {
echo WPAL2Int::Get_activity_feed($post);
}
echo $after_widget;
}
}
