/**
* Front-end display of widget.
*
* @see WP_Widget::widget()
*
* @param array $args Widget arguments.
* @param array $instance Saved values from the database.
*/
public function widget($args, $instance)
{
$title = apply_filters('widget_title', empty($instance['title']) ? ' ' : $instance['title'], $instance, $this->id_base);
$out = $args['before_widget'];
$out .= $args['before_title'] . $title . $args['after_title'];
$out .= "<div class='ngg-media-rss-widget'>";
$out .= "<a href='" . nggMediaRss::get_mrss_url() . "' title='" . $instance['mrss_title'] . "' class='ngg-media-rss-link'>";
if ($instance['show_icon']) {
$out .= '<span class="dashicons dashicons-rss" style="padding-right: 1.5em"></span>';
}
if ($instance['show_global_mrss']) {
$out .= $instance['mrss_text'];
}
$out .= "</a></div>";
$out .= $args['after_widget'];
echo $out;
}
function widget($args, $instance)
{
extract($args);
$ngg_options = nggGallery::get_option('ngg_options');
$title = apply_filters('widget_title', empty($instance['title']) ? ' ' : $instance['title'], $instance, $this->id_base);
$show_global_mrss = $instance['show_global_mrss'];
$show_icon = $instance['show_icon'];
$mrss_text = stripslashes($instance['mrss_text']);
$mrss_title = strip_tags(stripslashes($instance['mrss_title']));
echo $before_widget;
echo $before_title . $title . $after_title;
echo "<ul class='ngg-media-rss-widget'>\n";
if ($show_global_mrss) {
echo " <li>";
echo $this->get_mrss_link(nggMediaRss::get_mrss_url(), $show_icon, stripslashes($mrss_title), stripslashes($mrss_text), $ngg_options['usePicLens']);
echo "</li>\n";
}
echo "</ul>\n";
echo $after_widget;
}
/**
* Get the XML <rss> node
*/
function get_mrss_root_node($title, $description, $link, $prev_link, $next_link, $images)
{
if ($prev_link != '' || $next_link != '') {
$out = "<rss version='2.0' xmlns:media='http://search.yahoo.com/mrss/' xmlns:atom='http://www.w3.org/2005/Atom'>\n";
} else {
$out = "<rss version='2.0' xmlns:media='http://search.yahoo.com/mrss/'>\n";
}
$out .= "\t<channel>\n";
$out .= nggMediaRss::get_generator_mrss_node();
$out .= nggMediaRss::get_title_mrss_node($title);
$out .= nggMediaRss::get_description_mrss_node($description);
$out .= nggMediaRss::get_link_mrss_node($link);
if ($prev_link != '' || $next_link != '') {
$out .= nggMediaRss::get_self_node(nggMediaRss::get_mrss_url());
}
if ($prev_link != '') {
$out .= nggMediaRss::get_previous_link_mrss_node($prev_link);
}
if ($next_link != '') {
$out .= nggMediaRss::get_next_link_mrss_node($next_link);
}
foreach ($images as $image) {
$out .= nggMediaRss::get_image_mrss_node($image);
}
$out .= "\t</channel>\n";
$out .= "</rss>\n";
return $out;
}
/**
* Get the URL of the media RSS for last pictures
*/
function get_last_pictures_mrss_url($page = 0, $show = 30)
{
return nggMediaRss::get_mrss_url() . '?' . ('show=' . $show . '&page=' . $page . '&mode=last_pictures');
}
/**
* Function to render the widget
*/
function render_widget($args, $widget_args = 1)
{
global $ngg_mrssw_plugin;
$ngg_options = nggGallery::get_option('ngg_options');
// Get the options
extract($args, EXTR_SKIP);
if (is_numeric($widget_args)) {
$widget_args = array('number' => $widget_args);
}
$widget_args = wp_parse_args($widget_args, array('number' => -1));
extract($widget_args, EXTR_SKIP);
$title = empty($this->options[$number]['widget_title']) ? __('Media RSS', 'nggallery') : $this->options[$number]['widget_title'];
$show_global_mrss = $this->options[$number]['show_global_mrss'];
$show_icon = $this->options[$number]['show_icon'];
// Compat reason for settings pre V1.4.X
$show_icon = empty($this->options[$number]['mrss_icon_url']) ? $show_icon : true;
$mrss_text = stripslashes($this->options[$number]['mrss_text']);
$mrss_title = strip_tags(stripslashes($this->options[$number]['mrss_title']));
echo '<!-- NextGen Gallery Media RSS -->';
echo $before_widget;
echo $before_title . $title . $after_title;
echo "<ul class='ngg-media-rss-widget'>\n";
if ($show_global_mrss) {
echo " <li>";
echo $this->get_mrss_link(nggMediaRss::get_mrss_url(), $show_icon, stripslashes($mrss_title), stripslashes($mrss_text), $ngg_options['usePicLens']);
echo "</li>\n";
}
echo "</ul>\n";
echo $after_widget;
echo '<!-- /NextGen Gallery Media RSS -->';
}
<?php
echo $before_widget . $before_title . $title . $after_title;
?>
<ul class='ngg-media-rss-widget'>
<?php
if ($instance['show_global_mrss']) {
?>
<li>
<?php
echo $self->get_mrss_link(nggMediaRss::get_mrss_url(), $instance['show_icon'], strip_tags(stripslashes($instance['mrss_title'])), stripslashes($instance['mrss_text']), $settings->usePicLens);
?>
</li>
<?php
}
?>
</ul>
<?php
echo $after_widget;