esc_html__( 'Display your recent Flickr photos.', 'jetpack' ), 'customize_selective_refresh' => true, ), array() ); if ( is_active_widget( false, false, $this->id_base ) || is_customize_preview() ) { add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_style' ) ); } } /** * Enqueue style. */ function enqueue_style() { wp_enqueue_style( 'flickr-widget-style', plugins_url( 'flickr/style.css', __FILE__ ), array(), '20170405' ); } /** * Return an associative array of default values. * * These values are used in new widgets. * * @return array Default values for the widget options. */ public function defaults() { return array( 'title' => esc_html__( 'Flickr Photos', 'jetpack' ), 'items' => 4, 'flickr_image_size' => 'thumbnail', 'flickr_rss_url' => '' ); } /** * Front-end display of the widget. * * @param array $args Widget arguments. * @param array $instance Saved values from database. */ public function widget( $args, $instance ) { $instance = wp_parse_args( $instance, $this->defaults() ); $image_size_string = 'small' == $instance['flickr_image_size'] ? '_m.jpg' : '_t.jpg'; if ( ! empty( $instance['flickr_rss_url'] ) ) { /* * Parse the URL, and rebuild a URL that's sure to display images. * Some Flickr Feeds do not display images by default. */ $flickr_parameters = parse_url( htmlspecialchars_decode( $instance['flickr_rss_url'] ) ); // Is it a Flickr Feed. if ( ! empty( $flickr_parameters['host'] ) && ! empty( $flickr_parameters['query'] ) && false !== strpos( $flickr_parameters['host'], 'flickr' ) ) { parse_str( $flickr_parameters['query'], $vars ); // Do we have an ID in the feed? Let's continue. if ( isset( $vars['id'] ) ) { // Flickr Feeds can be used for groups or for individuals. if ( ! empty( $flickr_parameters['path'] ) && false !== strpos( $flickr_parameters['path'], 'groups' ) ) { $feed_url = 'https://api.flickr.com/services/feeds/groups_pool.gne'; } else { $feed_url = 'https://api.flickr.com/services/feeds/photos_public.gne'; } // Build our new RSS feed. $rss_url = sprintf( '%1$s?id=%2$s&format=rss_200_enc', esc_url( $feed_url ), esc_attr( $vars['id'] ) ); } } } // End if(). // Still no RSS feed URL? Get a default feed from Flickr to grab interesting photos. if ( empty( $rss_url ) ) { $rss_url = 'https://api.flickr.com/services/feeds/photos_interesting.gne?format=rss_200'; } $rss = fetch_feed( $rss_url ); $photos = ''; if ( ! is_wp_error( $rss ) ) { foreach ( $rss->get_items( 0, $instance['items'] ) as $photo ) { switch ( $instance['flickr_image_size'] ) { case 'thumbnail': $src = $photo->get_enclosure()->get_thumbnail(); break; case 'small': $src = preg_match( '/src="(.*?)"/i', $photo->get_description(), $p ); $src = $p[1]; break; case 'large': $src = $photo->get_enclosure()->get_link(); break; } $photos .= ''; $photos .= 'get_title() ) . '" '; $photos .= 'title="' . esc_attr( $photo->get_title() ) . '" '; $photos .= ' />'; } if ( ! empty( $photos ) && class_exists( 'Jetpack_Photon' ) && Jetpack::is_module_active( 'photon' ) ) { $photos = Jetpack_Photon::filter_the_content( $photos ); } $flickr_home = $rss->get_link(); } echo $args['before_widget']; if ( empty( $photos ) ) { if ( current_user_can( 'edit_theme_options' ) ) { printf( '
%1$s
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