 . '/' . WPINC . '/images/rss.png)
' . __( 'RSS' ) . '';
$links = apply_filters( "wp_dashboard_widget_links_$widget_id", $links );
// Add links to widget's title bar
if ( $links ) {
$sidebar_before_title .= '';
$sidebar_after_title = '' . join( ' | ', $links ) . "$sidebar_after_title"; } // Could have put this in widget-content. Doesn't really matter if ( $widget_notice ) $sidebar_after_title .= "\t\t\t\n\n"; if ( $widget_error ) $sidebar_after_title .= "\t\t\t\n\n"; $sidebar_after_title .= "\t\t\t
\n\n";
$sidebar_after_widget .= "\t\t\t
\n\n";
foreach( array_keys( $params[0] ) as $key )
$$key = ${'sidebar_' . $key};
$params[0] = compact( array_keys( $params[0] ) );
return $params;
}
/* Dashboard Widgets */
function wp_dashboard_recent_comments( $sidebar_args ) {
global $comment;
extract( $sidebar_args, EXTR_SKIP );
echo $before_widget;
echo $before_title;
echo $widget_name;
echo $after_title;
$lambda = create_function( '', 'return 5;' );
add_filter( 'option_posts_per_rss', $lambda ); // hack - comments query doesn't accept per_page parameter
$comments_query = new WP_Query('feed=rss2&withcomments=1');
remove_filter( 'option_posts_per_rss', $lambda );
$is_first = true;
if ( $comments_query->have_comments() ) {
while ( $comments_query->have_comments() ) { $comments_query->the_comment();
$comment_post_url = get_permalink( $comment->comment_post_ID );
$comment_post_title = get_the_title( $comment->comment_post_ID );
$comment_post_link = "$comment_post_title";
$comment_link = '#';
$comment_meta = sprintf( __( 'From %1$s on %2$s %3$s' ), get_comment_author(), $comment_post_link, $comment_link );
if ( $is_first ) : $is_first = false;
?>
- \n";
$rss->items = array_slice($rss->items, 0, $items);
foreach ( $rss->items as $item ) {
$publisher = '';
$site_link = '';
$link = '';
$content = '';
$date = '';
$link = clean_url( strip_tags( $item['link'] ) );
if ( isset( $item['author_uri'] ) )
$site_link = clean_url( strip_tags( $item['author_uri'] ) );
if ( !$publisher = wp_specialchars( strip_tags( isset($item['dc']['publisher']) ? $item['dc']['publisher'] : $item['author_name'] ) ) )
$publisher = __( 'Somebody' );
if ( $site_link )
$publisher = "$publisher";
else
$publisher = "$publisher";
if ( isset($item['description']) )
$content = $item['description'];
elseif ( isset($item['summary']) )
$content = $item['summary'];
elseif ( isset($item['atom_content']) )
$content = $item['atom_content'];
else
$content = __( 'something' );
$content = strip_tags( $content );
if ( 50 < strlen($content) )
$content = substr($content, 0, 50) . ' ...';
$content = wp_specialchars( $content );
if ( $link )
$text = _c( '%1$s linked here saying, "%3$s"|feed_display' );
else
$text = _c( '%1$s linked here saying, "%3$s"|feed_display' );
if ( $show_date ) {
if ( $show_author || $show_summary )
$text .= _c( ' on %4$s|feed_display' );
$date = wp_specialchars( strip_tags( isset($item['pubdate']) ? $item['pubdate'] : $item['published'] ) );
$date = strtotime( $date );
$date = gmdate( get_option( 'date_format' ), $date );
}
echo "\t
- " . sprintf( _c( "$text|feed_display" ), $publisher, $link, $content, $date ) . " \n"; } echo "
' . __('No incoming links found... yet.') . "
\n"; } } // $sidebar_args are handled by wp_dashboard_empty() function wp_dashboard_rss_output( $widget_id ) { $widgets = get_option( 'dashboard_widget_options' ); wp_widget_rss_output( $widgets[$widget_id] ); } // $sidebar_args are handled by wp_dashboard_empty() function wp_dashboard_secondary_output() { $widgets = get_option( 'dashboard_widget_options' ); @extract( @$widgets['dashboard_secondary'], EXTR_SKIP ); $rss = @fetch_rss( $url ); if ( !isset($rss->items) || 0 == count($rss->items) ) return false; echo "- \n";
$rss->items = array_slice($rss->items, 0, $items);
foreach ($rss->items as $item ) {
$title = wp_specialchars($item['title']);
$author = preg_replace( '|(.+?):.+|s', '$1', $item['title'] );
$post = preg_replace( '|.+?:(.+)|s', '$1', $item['title'] );
$link = clean_url($item['link']);
echo "\t
- $post - $author \n"; } echo "
\n"; } // $sidebar_args are handled by wp_dashboard_empty() function wp_dashboard_plugins_output() { $popular = @fetch_rss( 'http://wordpress.org/extend/plugins/rss/browse/popular/' ); $new = @fetch_rss( 'http://wordpress.org/extend/plugins/rss/browse/new/' ); $updated = @fetch_rss( 'http://wordpress.org/extend/plugins/rss/browse/updated/' ); foreach ( array( 'popular' => __('Most Popular'), 'new' => __('Newest Plugins'), 'updated' => __('Recently Updated') ) as $feed => $label ) { if ( !isset($$feed->items) || 0 == count($$feed->items) ) continue; $$feed->items = array_slice($$feed->items, 0, 5); $item_key = array_rand($$feed->items); // Eliminate some common badly formed plugin descriptions while ( ( null !== $item_key = array_rand($$feed->items) ) && false !== strpos( $$feed->items[$item_key]['description'], 'Plugin Name:' ) ) unset($$feed->items[$item_key]); if ( !isset($$feed->items[$item_key]) ) continue; $item = $$feed->items[$item_key]; // current bbPress feed item titles are: user on "topic title" if ( preg_match( '/"(.*)"/s', $item['title'], $matches ) ) $title = $matches[1]; else // but let's make it forward compatible if things change $title = $item['title']; $title = wp_specialchars( $title ); $description = wp_specialchars( strip_tags(html_entity_decode($item['description'], ENT_QUOTES)) ); list($link, $frag) = explode( '#', $item['link'] ); $link = clean_url($link); $dlink = rtrim($link, '/') . '/download/'; echo "
$label
\n"; echo "$title
(" . __( 'Download' ) . ")\n"; echo "$description
\n"; } } // Checks to see if all of the feed url in $check_urls are cached. // If $check_urls is empty, look for the rss feed url found in the dashboard widget optios of $widget_id. // If cached, call $callback, a function that echoes out output for this widget. // If not cache, echo a "Loading..." stub which is later replaced by AJAX call (see top of /wp-admin/index.php) function wp_dashboard_cached_rss_widget( $widget_id, $callback, $check_urls = array() ) { $loading = ''; if ( empty($check_urls) ) { $widgets = get_option( 'dashboard_widget_options' ); if ( empty($widgets[$widget_id]['url']) ) { echo $loading; return false; } $check_urls = array( $widgets[$widget_id]['url'] ); } require_once( ABSPATH . WPINC . '/rss.php' ); init(); // initialize rss constants $cache = new RSSCache( MAGPIE_CACHE_DIR, MAGPIE_CACHE_AGE ); foreach ( $check_urls as $check_url ) { $status = $cache->check_cache( $check_url ); if ( 'HIT' !== $status ) { echo $loading; return false; } } if ( $callback && is_callable( $callback ) ) { $args = array_slice( func_get_args(), 2 ); array_unshift( $args, $widget_id ); call_user_func_array( $callback, $args ); } return true; } // Empty widget used for JS/AJAX created output. // Callback inserts content between before_widget and after_widget. Used when widget is in edit mode. Can also be used for custom widgets. function wp_dashboard_empty( $sidebar_args, $callback = false ) { extract( $sidebar_args, EXTR_SKIP ); echo $before_widget; echo $before_title; echo $widget_name; echo $after_title; // When in edit mode, the callback passed to this function is the widget_control callback if ( $callback && is_callable( $callback ) ) { $args = array_slice( func_get_args(), 2 ); array_unshift( $args, $widget_id ); call_user_func_array( $callback, $args ); } echo $after_widget; } /* Dashboard Widgets Controls. Ssee also wp_dashboard_empty() */ // Calls widget_control callback function wp_dashbaord_trigger_widget_control( $widget_control_id = false ) { global $wp_registered_widget_controls; if ( is_scalar($widget_control_id) && $widget_control_id && isset($wp_registered_widget_controls[$widget_control_id]) && is_callable($wp_registered_widget_controls[$widget_control_id]['callback']) ) call_user_func_array( $wp_registered_widget_controls[$widget_control_id]['callback'], $wp_registered_widget_controls[$widget_control_id]['params'] ); } // Sets up $args to be used as input to wp_widget_rss_form(), handles POST data from RSS-type widgets function wp_dashboard_rss_control( $args ) { extract( $args ); if ( !$widget_id ) return false; if ( !$widget_options = get_option( 'dashboard_widget_options' ) ) $widget_options = array(); if ( !isset($widget_options[$widget_id]) ) $widget_options[$widget_id] = array(); $number = 1; // Hack to use wp_widget_rss_form() $widget_options[$widget_id]['number'] = $number; if ( 'POST' == $_SERVER['REQUEST_METHOD'] && isset($_POST['widget-rss'][$number]) ) { $_POST['widget-rss'][$number] = stripslashes_deep( $_POST['widget-rss'][$number] ); $widget_options[$widget_id] = wp_widget_rss_process( $_POST['widget-rss'][$number] ); // title is optional. If black, fill it if possible if ( !$widget_options[$widget_id]['title'] && isset($_POST['widget-rss'][$number]['title']) ) { require_once(ABSPATH . WPINC . '/rss.php'); $rss = fetch_rss($widget_options[$widget_id]['url']); $widget_options[$widget_id]['title'] = htmlentities(strip_tags($rss->channel['title'])); } update_option( 'dashboard_widget_options', $widget_options ); } wp_widget_rss_form( $widget_options[$widget_id], $form_inputs ); } ?>