044224a2a4
git-svn-id: https://develop.svn.wordpress.org/trunk@7178 602fd350-edb4-49c9-b593-d223f7449a82
533 lines
21 KiB
PHP
533 lines
21 KiB
PHP
<?php
|
|
|
|
// Registers dashboard widgets, handles POST data, sets up filters
|
|
function wp_dashboard_setup() {
|
|
global $wpdb, $wp_dashboard_sidebars;
|
|
$update = false;
|
|
if ( !$widget_options = get_option( 'dashboard_widget_options' ) )
|
|
$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
|
|
if ( $mod_comments = $wpdb->get_var("SELECT COUNT(*) FROM $wpdb->comments WHERE comment_approved = '0'") ) {
|
|
$notice = sprintf( __ngettext( '%d comment awaiting moderation', '%d comments awaiting moderation', $mod_comments ), $mod_comments );
|
|
$notice = "<a href='moderation.php'>$notice</a>";
|
|
} 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',
|
|
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'
|
|
);
|
|
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',
|
|
array( 'all_link' => 'http://wordpress.org/extend/plugins/', 'feed_link' => 'http://wordpress.org/extend/plugins/rss/topics/', 'width' => 'half' ),
|
|
'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/' )
|
|
);
|
|
|
|
// Primary feed (Dev Blog) Widget
|
|
if ( !isset( $widget_options['dashboard_primary'] ) ) {
|
|
$update = true;
|
|
$widget_options['dashboard_primary'] = array(
|
|
'link' => apply_filters( 'dashboard_primary_link', 'http://wordpress.org/development/' ),
|
|
'url' => apply_filters( 'dashboard_primary_feed', 'http://wordpress.org/development/feed/' ),
|
|
'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',
|
|
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'
|
|
);
|
|
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(
|
|
'link' => apply_filters( 'dashboard_secondary_link', 'http://planet.wordpress.org/' ),
|
|
'url' => apply_filters( 'dashboard_secondary_feed', 'http://planet.wordpress.org/feed/' ),
|
|
'title' => apply_filters( 'dashboard_secondary_title', __( 'Other WordPress News' ) ),
|
|
'items' => 15
|
|
);
|
|
}
|
|
wp_register_sidebar_widget( 'dashboard_secondary', $widget_options['dashboard_secondary']['title'], 'wp_dashboard_empty',
|
|
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'
|
|
);
|
|
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 ) )
|
|
);
|
|
|
|
|
|
/* 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)
|
|
);
|
|
|
|
// 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,
|
|
...
|
|
)
|
|
);
|
|
*/
|
|
|
|
// Hook to register new widgets
|
|
do_action( 'wp_dashboard_setup' );
|
|
|
|
// Hard code the sidebar's widgets and order
|
|
$dashboard_widgets = array( 'dashboard_recent_comments', 'dashboard_incoming_links', 'dashboard_primary', 'dashboard_plugins', 'dashboard_secondary' );
|
|
|
|
// Filter widget order
|
|
$dashboard_widgets = apply_filters( 'wp_dashboard_widgets', $dashboard_widgets );
|
|
|
|
$wp_dashboard_sidebars = array( 'wp_dashboard' => $dashboard_widgets, 'array_version' => 3.5 );
|
|
|
|
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
|
|
wp_dashbaord_trigger_widget_control( $_POST['widget_id'] );
|
|
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;
|
|
|
|
$sidebar_defaults = array('widget_id' => 0, 'before_widget' => '', 'after_widget' => '', 'before_title' => '', 'after_title' => '');
|
|
extract( $sidebar_defaults, EXTR_PREFIX_ALL, 'sidebar' );
|
|
extract( $params[0], EXTR_PREFIX_ALL, 'sidebar' );
|
|
|
|
if ( !isset($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' );
|
|
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'];
|
|
$params[1] = 'wp_dashbaord_trigger_widget_control';
|
|
$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>';
|
|
$comment_meta = sprintf( __( 'From <strong>%1$s</strong> on %2$s %3$s' ), get_comment_author(), $comment_post_link, $comment_link );
|
|
|
|
if ( $is_first ) : $is_first = false;
|
|
?>
|
|
<blockquote><p>“<?php comment_excerpt(); ?>”</p></blockquote>
|
|
<p class='comment-meta'><?php echo $comment_meta; ?></p>
|
|
|
|
<ul id="dashboard-comments-list">
|
|
<?php
|
|
else :
|
|
?>
|
|
|
|
<li class='comment-meta'><?php echo $comment_meta; ?></li>
|
|
<?php
|
|
endif;
|
|
}
|
|
?>
|
|
|
|
</ul>
|
|
|
|
<?php
|
|
|
|
}
|
|
|
|
echo $after_widget;
|
|
}
|
|
|
|
// $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'] ) );
|
|
|
|
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 = "<a href='$site_link'>$publisher</a>";
|
|
else
|
|
$publisher = "<strong>$publisher</strong>";
|
|
|
|
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 = wp_html_excerpt($content, 50) . ' ...';
|
|
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' );
|
|
|
|
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<li>" . sprintf( _c( "$text|feed_display" ), $publisher, $link, $content, $date ) . "</li>\n";
|
|
}
|
|
|
|
echo "</ul>\n";
|
|
|
|
} else {
|
|
echo '<p>' . __('No incoming links found... yet.') . "</p>\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 "<ul id='planetnews'>\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<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>$label</h4>\n";
|
|
echo "<h5><a href='$link'>$title</a></h5> <span>(<a href='$dlink'>" . __( 'Download' ) . "</a>)</span>\n";
|
|
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 ) {
|
|
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 );
|
|
}
|
|
|
|
?>
|