function do_shortcode($attrs)
{
$attrs = shortcode_atts(array('url' => '', 'width' => '620', 'height' => '378', 'stream' => TRUE, 'chat_width' => '620', 'chat_height' => '400', 'chat' => FALSE, 'autoplay' => TRUE), $attrs);
if (empty($attrs['url'])) {
return '';
}
$api_core = new LSB_API_Core();
$stream_summaries = $api_core->validate_urls(array($attrs['url']));
$stream_summary = !empty($stream_summaries) ? $stream_summaries[0] : NULL;
/** @var $stream_summary LSB_Stream_Summary */
if (empty($stream_summary)) {
return '';
}
$view = NULL;
switch ($stream_summary->api_id) {
case 'twitch':
$view = new LSB_Embedded_Twitch_View();
break;
}
if (empty($view)) {
return '';
}
$attrs['stream_summary'] = $stream_summary;
return $view->get_html($attrs);
}
/**
* Synchronizes with Live Stream APIs
*/
function sync($backup)
{
$all_widget_settings = $this->get_all_widget_configuration();
$all_urls = $this->parse_configuration($all_widget_settings);
if (empty($all_urls)) {
return;
}
$api_core = new LSB_API_Core();
$stream_summaries = $api_core->validate_urls($all_urls);
$streams = $api_core->get_streams($stream_summaries);
$new_data = $this->merge_update($stream_summaries, $streams, $backup);
return $new_data;
}
function widget($args, $instance)
{
/**
* @var $title string
* @var $menu_id int
* @var $display_type string
* @var $hide_offline boolean
* @var $hide_offline_images boolean
* @var $sorting_strategy string
*/
extract(self::$defaults);
extract(wp_parse_args($instance, self::$defaults), EXTR_IF_EXISTS);
// Get menu items for configured menu
$menu_items = !empty($menu_id) ? wp_get_nav_menu_items($menu_id) : false;
// No menu selected
if (!$menu_items) {
return;
}
echo $args['before_widget'];
$title = apply_filters('widget_title', $title);
if (!empty($title)) {
echo $args['before_title'] . $title . $args['after_title'];
}
$core = new LSB_API_Core();
// Get only those with links
$links = array();
foreach ($menu_items as $m) {
if (empty($m->url) || empty($m->title)) {
continue;
}
$stream_summaries = $core->validate_urls(array($m->url));
/** @var $stream_summary LSB_Stream_Summary */
$stream_summary = isset($stream_summaries[0]) ? $stream_summaries[0] : NULL;
if (empty($stream_summary)) {
continue;
}
$links[$stream_summary->get_id()] = $m;
}
$store = new LSB_Stream_Storage(new LSB_API_Sync());
$streams = $store->get_streams();
$stream_sorter = new LSB_Stream_Sorter($links);
if ($sorting_strategy == 'by_status') {
usort($streams, array($stream_sorter, 'sort_by_status'));
} else {
if ($sorting_strategy == 'by_watching_now') {
usort($streams, array($stream_sorter, 'sort_by_watching_now'));
} else {
usort($streams, array($stream_sorter, 'sort_by_menu_order'));
}
}
// Display format templates
$templates = new Templates();
$lsb_status_widget_format = $templates->status_widget();
$lsb_status_widget_item_format = $templates->status_widget_item();
$lsb_status_widget_item_with_image_format = $templates->status_widget_item_with_image();
$lsb_status_widget_no_content_format = $templates->status_widget_no_content();
$container = '';
$items = '';
foreach ($streams as $stream) {
/** @var $stream LSB_Stream */
$stream_id = $stream->summary->get_id();
$menu_item = isset($links[$stream_id]) ? $links[$stream_id] : NULL;
if (empty($menu_item)) {
continue;
}
$is_on = $stream->watching_now != -1;
if (!$is_on && $hide_offline) {
continue;
}
$var_image_src = '';
if ($is_on || !$hide_offline_images) {
if ($display_type == 'screen_cap' && !empty($stream->screen_cap_url)) {
$var_image_src = $stream->screen_cap_url;
} else {
if ($display_type == 'image' && !empty($stream->image_url)) {
$var_image_src = $stream->image_url;
}
}
}
$show_image = !empty($var_image_src);
$var_status_class = $is_on ? 'lsb-on' : 'lsb-off';
$var_url = $menu_item->url;
$var_title = apply_filters('lsb_stream_status_widget_text', $menu_item->title);
$var_status_indicator = $is_on ? $stream->watching_now : 'Offline';
$item = '';
if ($show_image == true) {
$item = $templates->printt($lsb_status_widget_item_with_image_format, array('%%status_class%%' => $var_status_class, '%%url%%' => $var_url, '%%title%%' => $var_title, '%%status_indicator%%' => $var_status_indicator, '%%image_src%%' => $var_image_src));
} else {
$item = $templates->printt($lsb_status_widget_item_format, array('%%status_class%%' => $var_status_class, '%%url%%' => $var_url, '%%title%%' => $var_title, '%%status_indicator%%' => $var_status_indicator));
}
$items .= $item;
}
if (!empty($items)) {
$container = $templates->printt($lsb_status_widget_format, array('%%items%%' => $items));
} else {
$container = $templates->printt($lsb_status_widget_no_content_format, array('%%message%%' => __('No streams available')));
}
echo $container;
echo $args['after_widget'];
}
