function process_album_code($atts, $content = '')
{
$post_id = get_the_ID();
if (!$post_id) {
return '';
}
$atts = shortcode_atts(array('id' => false, 'limit' => false, 'photo_class' => 'thickbox', 'album_class' => false, 'photo_width' => 75, 'photo_height' => false, 'crop' => false, 'link_to' => 'source', 'columns' => false), $atts);
if (!$atts['id']) {
return '';
}
// We don't know what album to show
$img_w = (int) $atts['photo_width'];
$img_h = (int) $atts['photo_height'];
$fb_open = 'source' != $atts['link_to'];
$api = new Wdfb_AlbumPhotosBuffer();
$photos = $api->get_for($atts['id'], $atts['limit']);
if (!is_array($photos)) {
return $content;
}
$ret = false;
$i = 0;
$display_idx = $img_w >= 130 ? $img_w >= 180 ? 0 : 1 : ($img_w >= 75 ? 2 : 3);
$columns = (int) $atts['columns'];
$current = 1;
foreach ($photos as $photo) {
$photo_idx = isset($photo['images'][$display_idx]) ? $display_idx : count($photo['images']) - 1;
$style = $atts['crop'] ? "style='display:block;float:left;height:{$img_h}px;overflow:hidden'" : '';
$url = $fb_open ? WDFB_PROTOCOL . 'www.facebook.com/photo.php?fbid=' . $photo['id'] : $photo['images'][0]['source'];
$name = !empty($photo['name']) ? 'title="' . esc_attr($photo['name']) . '"' : '';
$ret .= '<a href="' . $url . '" class="' . $atts['photo_class'] . '" rel="' . $atts['id'] . '-photo" ' . $style . ' ' . $name . '>' . '<img src="' . $photo['images'][$photo_idx]['source'] . '" ' . ($img_w ? "width='{$img_w}'" : '') . ($img_h && !$atts['crop'] ? "height='{$img_h}'" : '') . ' />' . '</a>';
if ($columns && ++$i % $columns == 0) {
$ret .= '<br ' . ($style ? 'style="clear:left"' : '') . '/>';
}
if ((int) $atts['limit'] && $current >= (int) $atts['limit']) {
break;
}
$current++;
}
return "<div class='{$atts['album_class']}'>{$ret}</div>";
}
function widget($args, $instance)
{
extract($args);
$title = apply_filters('widget_title', $instance['title']);
$limit = (int) $instance['limit'];
$per_row = (int) $instance['per_row'];
$img_w = (int) $instance['img_w'];
$img_h = (int) $instance['img_h'];
$img_crop = (int) $instance['img_crop'];
$fb_open = (int) $instance['fb_open'];
$album_id = $instance['album_id'];
$api = new Wdfb_AlbumPhotosBuffer();
$photos = $api->get_for($album_id, $limit);
echo $before_widget;
if ($title) {
echo $before_title . $title . $after_title;
}
if (is_array($photos)) {
echo '<table cellspacing="0" cellpadding="0" border="0" class="wdfb_album_photos">';
$count = $overall = 0;
echo '<tr>';
foreach ($photos as $photo) {
if ($overall >= $limit) {
break;
}
$style = $img_crop ? "display:block;float:left;height:{$img_h}px;overflow:hidden" : '';
$url = $fb_open ? WDFB_PROTOCOL . 'www.facebook.com/photo.php?fbid=' . $photo['id'] : $photo['images'][0]['source'];
echo '<td valign="top">' . '<a href="' . $url . '" style="' . $style . '">' . '<img src="' . $photo['images'][count($photo['images']) - 1]['source'] . '" ' . ($img_w ? "width='{$img_w}'" : '') . ($img_h && !$img_crop ? "height='{$img_h}'" : '') . ' />' . '</a>' . '</td>';
++$count;
++$overall;
if ($count == $per_row) {
echo '</tr><tr>';
$count = 0;
}
}
if ($count < $per_row) {
echo '<td colspan="' . ($per_row - $count) . '"></td>';
}
echo '<tr>';
echo '</table>';
}
echo $after_widget;
}
