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< ? php
// Registers dashboard widgets, handles POST data, sets up filters
function wp_dashboard_setup () {
global $wpdb , $wp_dashboard_sidebars ;
$update = false ;
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$widget_options = get_option ( 'dashboard_widget_options' )
if ( ! $widget_options || ! is_array ( $widget_options ) )
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$widget_options = array ();
/* Register WP Dashboard Dynamic Sidebar */
register_sidebar ( array (
'name' => 'WordPress Dashboard' ,
'id' => 'wp_dashboard' ,
'before_widget' => " \t <div class='dashboard-widget-holder %2 \$ s' id='%1 \$ s'> \n \n \t \t <div class='dashboard-widget'> \n \n " ,
'after_widget' => " \t \t </div> \n \n \t </div> \n \n " ,
'before_title' => " \t \t \t <h3 class='dashboard-widget-title'> " ,
'after_title' => " </h3> \n \n "
) );
/* Register Widgets and Controls */
// Recent Comments Widget
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if ( current_user_can ( 'moderate_comments' ) && $mod_comments = $wpdb -> get_var ( " SELECT COUNT(*) FROM $wpdb->comments WHERE comment_approved = '0' " ) ) {
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$notice = sprintf ( __ngettext ( '%d comment awaiting moderation' , '%d comments awaiting moderation' , $mod_comments ), $mod_comments );
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$notice = " <a href='edit-comments.php?comment_status=moderated'> $notice </a> " ;
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} else {
$notice = '' ;
}
wp_register_sidebar_widget ( 'dashboard_recent_comments' , __ ( 'Recent Comments' ), 'wp_dashboard_recent_comments' ,
array ( 'all_link' => 'edit-comments.php' , 'notice' => $notice , 'width' => 'half' )
);
// Incoming Links Widget
if ( ! isset ( $widget_options [ 'dashboard_incoming_links' ] ) ) {
$update = true ;
$widget_options [ 'dashboard_incoming_links' ] = array (
'link' => apply_filters ( 'dashboard_incoming_links_link' , 'http://blogsearch.google.com/blogsearch?hl=en&scoring=d&partner=wordpress&q=link:' . trailingslashit ( get_option ( 'home' ) ) ),
'url' => apply_filters ( 'dashboard_incoming_links_feed' , 'http://blogsearch.google.com/blogsearch_feeds?hl=en&scoring=d&ie=utf-8&num=10&output=rss&partner=wordpress&q=link:' . trailingslashit ( get_option ( 'home' ) ) ),
'items' => 5 ,
'show_date' => 0
);
}
wp_register_sidebar_widget ( 'dashboard_incoming_links' , __ ( 'Incoming Links' ), 'wp_dashboard_empty' ,
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array ( 'all_link' => $widget_options [ 'dashboard_incoming_links' ][ 'link' ], 'feed_link' => $widget_options [ 'dashboard_incoming_links' ][ 'url' ], 'width' => 'half' ),
'wp_dashboard_cached_rss_widget' , 'wp_dashboard_incoming_links_output'
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);
wp_register_widget_control ( 'dashboard_incoming_links' , __ ( 'Incoming Links' ), 'wp_dashboard_rss_control' , array (),
array ( 'widget_id' => 'dashboard_incoming_links' , 'form_inputs' => array ( 'title' => false , 'show_summary' => false , 'show_author' => false ) )
);
// WP Plugins Widget
wp_register_sidebar_widget ( 'dashboard_plugins' , __ ( 'Plugins' ), 'wp_dashboard_empty' ,
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array ( 'all_link' => 'http://wordpress.org/extend/plugins/' , 'feed_link' => 'http://wordpress.org/extend/plugins/rss/topics/' , 'width' => 'half' ),
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'wp_dashboard_cached_rss_widget' , 'wp_dashboard_plugins_output' ,
array ( 'http://wordpress.org/extend/plugins/rss/browse/popular/' , 'http://wordpress.org/extend/plugins/rss/browse/new/' , 'http://wordpress.org/extend/plugins/rss/browse/updated/' )
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);
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// Primary feed (Dev Blog) Widget
if ( ! isset ( $widget_options [ 'dashboard_primary' ] ) ) {
$update = true ;
$widget_options [ 'dashboard_primary' ] = array (
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'link' => apply_filters ( 'dashboard_primary_link' , __ ( 'http://wordpress.org/development/' ) ),
'url' => apply_filters ( 'dashboard_primary_feed' , __ ( 'http://wordpress.org/development/feed/' ) ),
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'title' => apply_filters ( 'dashboard_primary_title' , __ ( 'WordPress Development Blog' ) ),
'items' => 2 ,
'show_summary' => 1 ,
'show_author' => 0 ,
'show_date' => 1
);
}
wp_register_sidebar_widget ( 'dashboard_primary' , $widget_options [ 'dashboard_primary' ][ 'title' ], 'wp_dashboard_empty' ,
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array ( 'all_link' => $widget_options [ 'dashboard_primary' ][ 'link' ], 'feed_link' => $widget_options [ 'dashboard_primary' ][ 'url' ], 'width' => 'half' , 'class' => 'widget_rss' ),
'wp_dashboard_cached_rss_widget' , 'wp_dashboard_rss_output'
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);
wp_register_widget_control ( 'dashboard_primary' , __ ( 'Primary Feed' ), 'wp_dashboard_rss_control' , array (),
array ( 'widget_id' => 'dashboard_primary' )
);
// Secondary Feed (Planet) Widget
if ( ! isset ( $widget_options [ 'dashboard_secondary' ] ) ) {
$update = true ;
$widget_options [ 'dashboard_secondary' ] = array (
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'link' => apply_filters ( 'dashboard_secondary_link' , __ ( 'http://planet.wordpress.org/' ) ),
'url' => apply_filters ( 'dashboard_secondary_feed' , __ ( 'http://planet.wordpress.org/feed/' ) ),
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'title' => apply_filters ( 'dashboard_secondary_title' , __ ( 'Other WordPress News' ) ),
'items' => 15
);
}
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wp_register_sidebar_widget ( 'dashboard_secondary' , $widget_options [ 'dashboard_secondary' ][ 'title' ], 'wp_dashboard_empty' ,
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array ( 'all_link' => $widget_options [ 'dashboard_secondary' ][ 'link' ], 'feed_link' => $widget_options [ 'dashboard_secondary' ][ 'url' ], 'width' => 'full' ),
'wp_dashboard_cached_rss_widget' , 'wp_dashboard_secondary_output'
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);
wp_register_widget_control ( 'dashboard_secondary' , __ ( 'Secondary Feed' ), 'wp_dashboard_rss_control' , array (),
array ( 'widget_id' => 'dashboard_secondary' , 'form_inputs' => array ( 'show_summary' => false , 'show_author' => false , 'show_date' => false ) )
);
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/* Dashboard Widget Template
wp_register_sidebar_widget ( $widget_id ( unique slug ) , $widget_title , $output_callback ,
array (
'all_link' => full url for " See All " link ,
'feed_link' => full url for " RSS " link ,
'width' => 'fourth' , 'third' , 'half' , 'full' ( defaults to 'half' ),
'height' => 'single' , 'double' ( defaults to 'single' ),
),
$wp_dashboard_empty_callback ( only needed if using 'wp_dashboard_empty' as your $output_callback ),
$arg , $arg , $arg ... ( further args passed to callbacks )
);
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// optional: if you want users to be able to edit the settings of your widget, you need to register a widget_control
wp_register_widget_control ( $widget_id , $widget_control_title , $control_output_callback ,
array (), // leave an empty array here: oddity in widget code
array (
'widget_id' => $widget_id , // Yes - again. This is required: oddity in widget code
'arg' => an arg to pass to the $control_output_callback ,
'another' => another arg to pass to the $control_output_callback ,
...
)
);
*/
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// Hook to register new widgets
do_action ( 'wp_dashboard_setup' );
// Hard code the sidebar's widgets and order
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$dashboard_widgets = array ();
$dashboard_widgets [] = 'dashboard_recent_comments' ;
$dashboard_widgets [] = 'dashboard_incoming_links' ;
$dashboard_widgets [] = 'dashboard_primary' ;
if ( current_user_can ( 'activate_plugins' ) )
$dashboard_widgets [] = 'dashboard_plugins' ;
$dashboard_widgets [] = 'dashboard_secondary' ;
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// Filter widget order
$dashboard_widgets = apply_filters ( 'wp_dashboard_widgets' , $dashboard_widgets );
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$wp_dashboard_sidebars = array ( 'wp_dashboard' => $dashboard_widgets , 'array_version' => 3.5 );
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add_filter ( 'dynamic_sidebar_params' , 'wp_dashboard_dynamic_sidebar_params' );
if ( 'POST' == $_SERVER [ 'REQUEST_METHOD' ] && isset ( $_POST [ 'widget_id' ]) ) {
ob_start (); // hack - but the same hack wp-admin/widgets.php uses
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wp_dashboard_trigger_widget_control ( $_POST [ 'widget_id' ] );
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ob_end_clean ();
wp_redirect ( remove_query_arg ( 'edit' ) );
exit ;
}
if ( $update )
update_option ( 'dashboard_widget_options' , $widget_options );
}
// Echoes out the dashboard
function wp_dashboard () {
echo " <div id='dashboard-widgets'> \n \n " ;
// We're already filtering dynamic_sidebar_params obove
add_filter ( 'option_sidebars_widgets' , 'wp_dashboard_sidebars_widgets' ); // here there be hackery
dynamic_sidebar ( 'wp_dashboard' );
remove_filter ( 'option_sidebars_widgets' , 'wp_dashboard_sidebars_widgets' );
echo " <br class='clear' /> \n </div> \n \n \n " ;
}
// Makes sidebar_widgets option reflect the dashboard settings
function wp_dashboard_sidebars_widgets () { // hackery
return $GLOBALS [ 'wp_dashboard_sidebars' ];
}
// Modifies sidbar params on the fly to set up ids, class names, titles for each widget (called once per widget)
// Switches widget to edit mode if $_GET['edit']
function wp_dashboard_dynamic_sidebar_params ( $params ) {
global $wp_registered_widgets , $wp_registered_widget_controls ;
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$sidebar_defaults = array ( 'widget_id' => 0 , 'before_widget' => '' , 'after_widget' => '' , 'before_title' => '' , 'after_title' => '' );
extract ( $sidebar_defaults , EXTR_PREFIX_ALL , 'sidebar' );
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extract ( $params [ 0 ], EXTR_PREFIX_ALL , 'sidebar' );
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if ( ! isset ( $wp_registered_widgets [ $sidebar_widget_id ]) || ! is_array ( $wp_registered_widgets [ $sidebar_widget_id ]) ) {
return $params ;
}
$widget_defaults = array ( 'id' => '' , 'width' => '' , 'height' => '' , 'class' => '' , 'feed_link' => '' , 'all_link' => '' , 'notice' => false , 'error' => false );
extract ( $widget_defaults , EXTR_PREFIX_ALL , 'widget' );
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extract ( $wp_registered_widgets [ $sidebar_widget_id ], EXTR_PREFIX_ALL , 'widget' );
$the_classes = array ();
if ( in_array ( $widget_width , array ( 'third' , 'fourth' , 'full' ) ) )
$the_classes [] = $widget_width ;
if ( 'double' == $widget_height )
$the_classes [] = 'double' ;
if ( $widget_class )
$the_classes [] = $widget_class ;
// Add classes to the widget holder
if ( $the_classes )
$sidebar_before_widget = str_replace ( " <div class='dashboard-widget-holder " , " <div class='dashboard-widget-holder " . join ( ' ' , $the_classes ) . ' ' , $sidebar_before_widget );
$links = array ();
if ( $widget_all_link )
$links [] = '<a href="' . clean_url ( $widget_all_link ) . '">' . __ ( 'See All' ) . '</a>' ;
$content_class = 'dashboard-widget-content' ;
if ( current_user_can ( 'edit_dashboard' ) && isset ( $wp_registered_widget_controls [ $widget_id ]) && is_callable ( $wp_registered_widget_controls [ $widget_id ][ 'callback' ]) ) {
// Switch this widget to edit mode
if ( isset ( $_GET [ 'edit' ]) && $_GET [ 'edit' ] == $widget_id ) {
$content_class .= ' dashboard-widget-control' ;
$wp_registered_widgets [ $widget_id ][ 'callback' ] = 'wp_dashboard_empty' ;
$sidebar_widget_name = $wp_registered_widget_controls [ $widget_id ][ 'name' ];
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$params [ 1 ] = 'wp_dashboard_trigger_widget_control' ;
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$sidebar_before_widget .= '<form action="' . remove_query_arg ( 'edit' ) . '" method="post">' ;
$sidebar_after_widget = " <div class='dashboard-widget-submit'><input type='hidden' name='sidebar' value='wp_dashboard' /><input type='hidden' name='widget_id' value=' $widget_id ' /><input type='submit' value=' " . __ ( 'Save' ) . " ' /></div></form> $sidebar_after_widget " ;
$links [] = '<a href="' . remove_query_arg ( 'edit' ) . '">' . __ ( 'Cancel' ) . '</a>' ;
} else {
$links [] = '<a href="' . add_query_arg ( 'edit' , $widget_id ) . " # $widget_id " . '">' . __ ( 'Edit' ) . '</a>' ;
}
}
if ( $widget_feed_link )
$links [] = '<img class="rss-icon" src="' . get_option ( 'siteurl' ) . '/' . WPINC . '/images/rss.png" alt="' . __ ( 'rss icon' ) . '" /> <a href="' . clean_url ( $widget_feed_link ) . '">' . __ ( 'RSS' ) . '</a>' ;
$links = apply_filters ( " wp_dashboard_widget_links_ $widget_id " , $links );
// Add links to widget's title bar
if ( $links ) {
$sidebar_before_title .= '<span>' ;
$sidebar_after_title = '</span><small>' . join ( ' | ' , $links ) . " </small><br class='clear' /> $sidebar_after_title " ;
}
// Could have put this in widget-content. Doesn't really matter
if ( $widget_notice )
$sidebar_after_title .= " \t \t \t <div class='dashboard-widget-notice'> $widget_notice </div> \n \n " ;
if ( $widget_error )
$sidebar_after_title .= " \t \t \t <div class='dashboard-widget-error'> $widget_error </div> \n \n " ;
$sidebar_after_title .= " \t \t \t <div class=' $content_class '> \n \n " ;
$sidebar_after_widget .= " \t \t \t </div> \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 = " <a href=' $comment_post_url '> $comment_post_title </a> " ;
$comment_link = '<a class="comment-link" href="' . get_comment_link () . '">#</a>' ;
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$comment_meta = sprintf ( __ ( 'From <strong>%1$s</strong> on %2$s %3$s' ), get_comment_author (), $comment_post_link , $comment_link );
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if ( $is_first ) : $is_first = false ;
?>
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< blockquote >< p >& #8220;<?php comment_excerpt(); ?>”</p></blockquote>
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< p class = 'comment-meta' >< ? php echo $comment_meta ; ?> </p>
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< ? php
if ( $comments_query -> comment_count > 1 ) : ?>
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< ul id = " dashboard-comments-list " >
< ? php
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endif ; // comment_count
else : // is_first
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?>
< li class = 'comment-meta' >< ? php echo $comment_meta ; ?> </li>
< ? php
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endif ; // is_first
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}
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if ( $comments_query -> comment_count > 1 ) : ?>
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</ ul >
< ? php
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endif ; // comment_count;
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}
echo $after_widget ;
}
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// $sidebar_args are handled by wp_dashboard_empty()
function wp_dashboard_incoming_links_output () {
$widgets = get_option ( 'dashboard_widget_options' );
@ extract ( @ $widgets [ 'dashboard_incoming_links' ], EXTR_SKIP );
$rss = @ fetch_rss ( $url );
if ( isset ( $rss -> items ) && 1 < count ( $rss -> items ) ) { // Technorati returns a 1-item feed when it has no results
echo " <ul> \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' ] ) );
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if ( isset ( $item [ 'author_uri' ] ) )
$site_link = clean_url ( strip_tags ( $item [ 'author_uri' ] ) );
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if ( ! $publisher = wp_specialchars ( strip_tags ( isset ( $item [ 'dc' ][ 'publisher' ]) ? $item [ 'dc' ][ 'publisher' ] : $item [ 'author_name' ] ) ) )
$publisher = __ ( 'Somebody' );
if ( $site_link )
$publisher = " <a href=' $site_link '> $publisher </a> " ;
else
$publisher = " <strong> $publisher </strong> " ;
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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' );
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$content = wp_html_excerpt ( $content , 50 ) . ' ...' ;
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if ( $link )
$text = _c ( '%1$s linked here <a href="%2$s">saying</a>, "%3$s"|feed_display' );
else
$text = _c ( '%1$s linked here saying, "%3$s"|feed_display' );
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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 );
}
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echo " \t <li> " . sprintf ( _c ( " $text |feed_display " ), $publisher , $link , $content , $date ) . " </li> \n " ;
}
echo " </ul> \n " ;
} else {
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echo '<p>' . __ ( 'This dashboard widget queries <a href="http://blogsearch.google.com/">Google Blog Search</a> so that when another blog links to your site it will show up here. It has found no incoming links… yet. It’s okay — there is no rush.' ) . " </p> \n " ;
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}
}
// $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 ;
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echo " <ul id='planetnews'> \n " ;
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$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 <li><a href=' $link '><span class='post'> $post </span><span class='hidden'> - </span><cite> $author </cite></a></li> \n " ;
}
echo " </ul> \n <br class='clear' /> \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 " <h4> $label </h4> \n " ;
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echo " <h5><a href=' $link '> $title </a></h5> <span>(<a href=' $dlink '> " . __ ( 'Download' ) . " </a>)</span> \n " ;
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echo " <p> $description </p> \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 = '<p class="widget-loading">' . __ ( 'Loading…' ) . '</p>' ;
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 ) {
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extract ( $sidebar_args , EXTR_SKIP );
echo $before_widget ;
echo $before_title ;
echo $widget_name ;
echo $after_title ;
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// 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 );
}
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echo $after_widget ;
}
/* Dashboard Widgets Controls. Ssee also wp_dashboard_empty() */
// Calls widget_control callback
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function wp_dashboard_trigger_widget_control ( $widget_control_id = false ) {
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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 );
}
?>