public static function save_post($post_id)
{
if (wp_is_post_revision($post_id)) {
return;
}
$post = get_post($post_id);
if (strpos($post->post_content, '[fbalbum ') !== FALSE) {
preg_match("/[fbalbum [^>]*url=(.+) /", $post->post_content, $output);
$facebook_album_url = str_replace('"', '', $output[1]);
FB_Album::_set_album_url($facebook_album_url);
$album_id = FB_Album::_get_album_id();
FB_Album::clear_cache($album_id);
}
}
public function widget($args, $instance)
{
extract($args);
echo $before_widget;
if (!empty($instance['title'])) {
echo $before_title . esc_attr($instance['title']) . $after_title;
}
//Loads up plugin variables
FB_Album::load_options();
//We need to see if the widget has been overridden for this page.
global $post;
$wp_pages = FB_Album::$options['pages'];
$facebook_album_url = !empty($wp_pages[$post->ID]) ? $wp_pages[$post->ID] : $instance['url'];
if ($facebook_album_url != '') {
FB_Album::_set_album_url($facebook_album_url);
} else {
//We didn't have a URL!
echo 'No Facebook Album specified.';
echo $after_widget;
return;
}
if (!FB_Album::_get_album_id()) {
echo 'The Facebook album ID came up empty, double check the URL';
echo $after_widget;
return;
} else {
//Checks if Facebook API came back with a result
if (!($fb = FB_Album::_get_graph_results($instance['limit']))) {
echo 'Sorry, there was an error loading the Facebook album, please refresh the page and try again.';
echo $after_widget;
return;
}
//Checks if has photo data
if (!$fb['data']) {
echo 'Facebook API came back with a faulty result. You may be accessing an album you do not have permissions to access.';
} else {
FB_Album::_enqueue_resources();
?>
<?php
if ($instance['show_album_title']) {
#TODO: Notice
echo '<span class="fbalbum-title"><a href="' . FB_Album::_clean_url(FB_Album::_get_album_url()) . '" target="_blank"">' . $fb['data'][0]['album']['name'] . '</a></span>';
}
?>
<div class="fbalbum fbalbum-widget"> <?php
//Reverse array to show oldest to newest
if (isset(FB_Album::$options['order']) && !empty(FB_Album::$options['order'])) {
$fb['data'] = array_reverse($fb['data']);
}
foreach ($fb['data'] as $img) {
$thumb_size = FB_Album::$options['size'] - 1;
$thumbnail_src_url = FB_Album::check_thumbnail_src_size_url($img, $thumb_size);
?>
<div class="item">
<a href="<?php
echo FB_Album::_clean_url($img['images'][1]['source']);
?>
" target="_blank" rel="lightbox" class="fbalbum cboxElement">
<div class="image size-<?php
echo $instance['thumb_size'];
?>
" style="background-image: url('<?php
echo FB_Album::_clean_url($thumbnail_src_url);
?>
');"> </div>
</a>
</div>
<?php
}
echo '</div>';
echo FB_Album::build_colorbox();
}
}
echo $after_widget;
}