wp-admin/includes/dashboard.php

   1 <?php
   2 /**
   3  * WordPress Dashboard Widget Administration Panel API
   4  *
   5  * @package WordPress
   6  * @subpackage Administration
   7  */
   8
   9 /**
  10  * Registers dashboard widgets.
  11  *
  12  * handles POST data, sets up filters.
  13  *
  14  * @since unknown
  15  */
  16 function wp_dashboard_setup() {
  17         global $wp_registered_widgets, $wp_registered_widget_controls, $wp_dashboard_control_callbacks;
  18         $wp_dashboard_control_callbacks = array();
  19
  20         $update = false;
  21         $widget_options = get_option( 'dashboard_widget_options' );
  22         if ( !$widget_options || !is_array($widget_options) )
  23                 $widget_options = array();
  24
  25         /* Register Widgets and Controls */
  26
  27         // Right Now
  28         wp_add_dashboard_widget( 'dashboard_right_now', __( 'Right Now' ), 'wp_dashboard_right_now' );
  29
  30         // Recent Comments Widget
  31         if ( !isset( $widget_options['dashboard_recent_comments'] ) || !isset( $widget_options['dashboard_recent_comments']['items'] ) ) {
  32                 $update = true;
  33                 $widget_options['dashboard_recent_comments'] = array(
  34                         'items' => 5,
  35                 );
  36         }
  37         $recent_comments_title = __( 'Recent Comments' );
  38         wp_add_dashboard_widget( 'dashboard_recent_comments', $recent_comments_title, 'wp_dashboard_recent_comments', 'wp_dashboard_recent_comments_control' );
  39
  40         // Incoming Links Widget
  41         if ( !isset( $widget_options['dashboard_incoming_links'] ) || !isset( $widget_options['dashboard_incoming_links']['home'] ) || $widget_options['dashboard_incoming_links']['home'] != get_option('home') ) {
  42                 $update = true;
  43                 $num_items = isset($widget_options['dashboard_incoming_links']['items']) ? $widget_options['dashboard_incoming_links']['items'] : 10;
  44                 $widget_options['dashboard_incoming_links'] = array(
  45                         'home' => get_option('home'),
  46                         'link' => apply_filters( 'dashboard_incoming_links_link', 'http://blogsearch.google.com/blogsearch?scoring=d&partner=wordpress&q=link:' . trailingslashit( get_option('home') ) ),
  47                         'url' => isset($widget_options['dashboard_incoming_links']['url']) ? apply_filters( 'dashboard_incoming_links_feed', $widget_options['dashboard_incoming_links']['url'] ) : apply_filters( 'dashboard_incoming_links_feed', 'http://blogsearch.google.com/blogsearch_feeds?scoring=d&ie=utf-8&num=' . $num_items . '&output=rss&partner=wordpress&q=link:' . trailingslashit( get_option('home') ) ),
  48                         'items' => $num_items,
  49                         'show_date' => isset($widget_options['dashboard_incoming_links']['show_date']) ? $widget_options['dashboard_incoming_links']['show_date'] : false
  50                 );
  51         }
  52         wp_add_dashboard_widget( 'dashboard_incoming_links', __( 'Incoming Links' ), 'wp_dashboard_incoming_links', 'wp_dashboard_incoming_links_control' );
  53
  54         // WP Plugins Widget
  55         if ( current_user_can( 'install_plugins' ) )
  56                 wp_add_dashboard_widget( 'dashboard_plugins', __( 'Plugins' ), 'wp_dashboard_plugins' );
  57
  58         // QuickPress Widget
  59         if ( current_user_can('edit_posts') )
  60                 wp_add_dashboard_widget( 'dashboard_quick_press', __( 'QuickPress' ), 'wp_dashboard_quick_press' );
  61
  62         // Recent Drafts
  63         if ( current_user_can('edit_posts') )
  64                 wp_add_dashboard_widget( 'dashboard_recent_drafts', __('Recent Drafts'), 'wp_dashboard_recent_drafts' );
  65
  66         // Primary feed (Dev Blog) Widget
  67         if ( !isset( $widget_options['dashboard_primary'] ) ) {
  68                 $update = true;
  69                 $widget_options['dashboard_primary'] = array(
  70                         'link' => apply_filters( 'dashboard_primary_link',  __( 'http://wordpress.org/development/' ) ),
  71                         'url' => apply_filters( 'dashboard_primary_feed',  __( 'http://wordpress.org/development/feed/' ) ),
  72                         'title' => apply_filters( 'dashboard_primary_title', __( 'WordPress Blog' ) ),
  73                         'items' => 2,
  74                         'show_summary' => 1,
  75                         'show_author' => 0,
  76                         'show_date' => 1,
  77                 );
  78         }
  79         wp_add_dashboard_widget( 'dashboard_primary', $widget_options['dashboard_primary']['title'], 'wp_dashboard_primary', 'wp_dashboard_primary_control' );
  80
  81         // Secondary Feed (Planet) Widget
  82         if ( !isset( $widget_options['dashboard_secondary'] ) ) {
  83                 $update = true;
  84                 $widget_options['dashboard_secondary'] = array(
  85                         'link' => apply_filters( 'dashboard_secondary_link',  __( 'http://planet.wordpress.org/' ) ),
  86                         'url' => apply_filters( 'dashboard_secondary_feed',  __( 'http://planet.wordpress.org/feed/' ) ),
  87                         'title' => apply_filters( 'dashboard_secondary_title', __( 'Other WordPress News' ) ),
  88                         'items' => 5,
  89                         'show_summary' => 0,
  90                         'show_author' => 0,
  91                         'show_date' => 0,
  92                 );
  93         }
  94         wp_add_dashboard_widget( 'dashboard_secondary', $widget_options['dashboard_secondary']['title'], 'wp_dashboard_secondary', 'wp_dashboard_secondary_control' );
  95
  96         // Hook to register new widgets
  97         do_action( 'wp_dashboard_setup' );
  98
  99         // Filter widget order
 100         $dashboard_widgets = apply_filters( 'wp_dashboard_widgets', array() );
 101
 102         foreach ( $dashboard_widgets as $widget_id ) {
 103                 $name = empty( $wp_registered_widgets[$widget_id]['all_link'] ) ? $wp_registered_widgets[$widget_id]['name'] : $wp_registered_widgets[$widget_id]['name'] . " <a href='{$wp_registered_widgets[$widget_id]['all_link']}' class='edit-box open-box'>" . __('View all') . '</a>';
 104                 wp_add_dashboard_widget( $widget_id, $name, $wp_registered_widgets[$widget_id]['callback'], $wp_registered_widget_controls[$widget_id]['callback'] );
 105         }
 106
 107         if ( 'POST' == $_SERVER['REQUEST_METHOD'] && isset($_POST['widget_id']) ) {
 108                 ob_start(); // hack - but the same hack wp-admin/widgets.php uses
 109                 wp_dashboard_trigger_widget_control( $_POST['widget_id'] );
 110                 ob_end_clean();
 111                 wp_redirect( remove_query_arg( 'edit' ) );
 112                 exit;
 113         }
 114
 115         if ( $update )
 116                 update_option( 'dashboard_widget_options', $widget_options );
 117
 118         do_action('do_meta_boxes', 'dashboard', 'normal', '');
 119         do_action('do_meta_boxes', 'dashboard', 'side', '');
 120 }
 121
 122 function wp_add_dashboard_widget( $widget_id, $widget_name, $callback, $control_callback = null ) {
 123         global $wp_dashboard_control_callbacks;
 124         if ( $control_callback && current_user_can( 'edit_dashboard' ) && is_callable( $control_callback ) ) {
 125                 $wp_dashboard_control_callbacks[$widget_id] = $control_callback;
 126                 if ( isset( $_GET['edit'] ) && $widget_id == $_GET['edit'] ) {
 127                         list($url) = explode( '#', add_query_arg( 'edit', false ), 2 );
 128                         $widget_name .= ' <span class="postbox-title-action"><a href="' . esc_url( $url ) . '">' . __( 'Cancel' ) . '</a></span>';
 129                         add_meta_box( $widget_id, $widget_name, '_wp_dashboard_control_callback', 'dashboard', 'normal', 'core' );
 130                         return;
 131                 }
 132                 list($url) = explode( '#', add_query_arg( 'edit', $widget_id ), 2 );
 133                 $widget_name .= ' <span class="postbox-title-action"><a href="' . esc_url( "$url#$widget_id" ) . '" class="edit-box open-box">' . __( 'Configure' ) . '</a></span>';
 134         }
 135         $side_widgets = array('dashboard_quick_press', 'dashboard_recent_drafts', 'dashboard_primary', 'dashboard_secondary');
 136         $location = 'normal';
 137         if ( in_array($widget_id, $side_widgets) )
 138                 $location = 'side';
 139         add_meta_box( $widget_id, $widget_name , $callback, 'dashboard', $location, 'core' );
 140 }
 141
 142 function _wp_dashboard_control_callback( $dashboard, $meta_box ) {
 143         echo '<form action="" method="post" class="dashboard-widget-control-form">';
 144         wp_dashboard_trigger_widget_control( $meta_box['id'] );
 145         echo '<p class="submit"><input type="hidden" name="widget_id" value="' . esc_attr($meta_box['id']) . '" /><input type="submit" value="' . esc_attr__( 'Submit' ) . '" /></p>';
 146
 147         echo '</form>';
 148 }
 149
 150 /**
 151  * Displays the dashboard.
 152  *
 153  * @since unknown
 154  */
 155 function wp_dashboard() {
 156         global $screen_layout_columns;
 157
 158         $hide2 = $hide3 = $hide4 = '';
 159         switch ( $screen_layout_columns ) {
 160                 case 4:
 161                         $width = 'width:24.5%;';
 162                         break;
 163                 case 3:
 164                         $width = 'width:32.67%;';
 165                         $hide4 = 'display:none;';
 166                         break;
 167                 case 2:
 168                         $width = 'width:49%;';
 169                         $hide3 = $hide4 = 'display:none;';
 170                         break;
 171                 default:
 172                         $width = 'width:98%;';
 173                         $hide2 = $hide3 = $hide4 = 'display:none;';
 174         }
 175 ?>
 176 <div id="dashboard-widgets" class="metabox-holder">
 177 <?php
 178         echo "\t<div class='postbox-container' style='$width'>\n";
 179         do_meta_boxes( 'dashboard', 'normal', '' );
 180
 181         echo "\t</div><div class='postbox-container' style='{$hide2}$width'>\n";
 182         do_meta_boxes( 'dashboard', 'side', '' );
 183
 184         echo "\t</div><div class='postbox-container' style='{$hide3}$width'>\n";
 185         do_meta_boxes( 'dashboard', 'column3', '' );
 186
 187         echo "\t</div><div class='postbox-container' style='{$hide4}$width'>\n";
 188         do_meta_boxes( 'dashboard', 'column4', '' );
 189 ?>
 190 </div></div>
 191
 192 <form style="display:none" method="get" action="">
 193         <p>
 194 <?php
 195         wp_nonce_field( 'closedpostboxes', 'closedpostboxesnonce', false );
 196         wp_nonce_field( 'meta-box-order', 'meta-box-order-nonce', false );
 197 ?>
 198         </p>
 199 </form>
 200
 201 <?php
 202 }
 203
 204 /* Dashboard Widgets */
 205
 206 function wp_dashboard_right_now() {
 207         global $wp_registered_sidebars;
 208
 209         $num_posts = wp_count_posts( 'post' );
 210         $num_pages = wp_count_posts( 'page' );
 211
 212         $num_cats  = wp_count_terms('category');
 213
 214         $num_tags = wp_count_terms('post_tag');
 215
 216         $num_comm = wp_count_comments( );
 217
 218         echo "\n\t".'<div class="table table_content">';
 219         echo "\n\t".'<p class="sub">' . __('Content') . '</p>'."\n\t".'<table>';
 220         echo "\n\t".'<tr class="first">';
 221
 222         // Posts
 223         $num = number_format_i18n( $num_posts->publish );
 224         $text = _n( 'Post', 'Posts', intval($num_posts->publish) );
 225         if ( current_user_can( 'edit_posts' ) ) {
 226                 $num = "<a href='edit.php'>$num</a>";
 227                 $text = "<a href='edit.php'>$text</a>";
 228         }
 229         echo '<td class="first b b-posts">' . $num . '</td>';
 230         echo '<td class="t posts">' . $text . '</td>';
 231
 232         echo '</tr><tr>';
 233         /* TODO: Show status breakdown on hover
 234         if ( $can_edit_pages && !empty($num_pages->publish) ) { // how many pages is not exposed in feeds.  Don't show if !current_user_can
 235                 $post_type_texts[] = '<a href="edit-pages.php">'.sprintf( _n( '%s page', '%s pages', $num_pages->publish ), number_format_i18n( $num_pages->publish ) ).'</a>';
 236         }
 237         if ( $can_edit_posts && !empty($num_posts->draft) ) {
 238                 $post_type_texts[] = '<a href="edit.php?post_status=draft">'.sprintf( _n( '%s draft', '%s drafts', $num_posts->draft ), number_format_i18n( $num_posts->draft ) ).'</a>';
 239         }
 240         if ( $can_edit_posts && !empty($num_posts->future) ) {
 241                 $post_type_texts[] = '<a href="edit.php?post_status=future">'.sprintf( _n( '%s scheduled post', '%s scheduled posts', $num_posts->future ), number_format_i18n( $num_posts->future ) ).'</a>';
 242         }
 243         if ( current_user_can('publish_posts') && !empty($num_posts->pending) ) {
 244                 $pending_text = sprintf( _n( 'There is <a href="%1$s">%2$s post</a> pending your review.', 'There are <a href="%1$s">%2$s posts</a> pending your review.', $num_posts->pending ), 'edit.php?post_status=pending', number_format_i18n( $num_posts->pending ) );
 245         } else {
 246                 $pending_text = '';
 247         }
 248         */
 249
 250         // Pages
 251         $num = number_format_i18n( $num_pages->publish );
 252         $text = _n( 'Page', 'Pages', $num_pages->publish );
 253         if ( current_user_can( 'edit_pages' ) ) {
 254                 $num = "<a href='edit.php?post_type=page'>$num</a>";
 255                 $text = "<a href='edit.php?post_type=page'>$text</a>";
 256         }
 257         echo '<td class="first b b_pages">' . $num . '</td>';
 258         echo '<td class="t pages">' . $text . '</td>';
 259
 260         echo '</tr><tr>';
 261
 262         // Categories
 263         $num = number_format_i18n( $num_cats );
 264         $text = _n( 'Category', 'Categories', $num_cats );
 265         if ( current_user_can( 'manage_categories' ) ) {
 266                 $num = "<a href='edit-tags.php?taxonomy=category'>$num</a>";
 267                 $text = "<a href='edit-tags.php?taxonomy=category'>$text</a>";
 268         }
 269         echo '<td class="first b b-cats">' . $num . '</td>';
 270         echo '<td class="t cats">' . $text . '</td>';
 271
 272         echo '</tr><tr>';
 273
 274         // Tags
 275         $num = number_format_i18n( $num_tags );
 276         $text = _n( 'Tag', 'Tags', $num_tags );
 277         if ( current_user_can( 'manage_categories' ) ) {
 278                 $num = "<a href='edit-tags.php'>$num</a>";
 279                 $text = "<a href='edit-tags.php'>$text</a>";
 280         }
 281         echo '<td class="first b b-tags">' . $num . '</td>';
 282         echo '<td class="t tags">' . $text . '</td>';
 283
 284         echo "</tr>";
 285         do_action('right_now_content_table_end');
 286         echo "\n\t</table>\n\t</div>";
 287
 288
 289         echo "\n\t".'<div class="table table_discussion">';
 290         echo "\n\t".'<p class="sub">' . __('Discussion') . '</p>'."\n\t".'<table>';
 291         echo "\n\t".'<tr class="first">';
 292
 293         // Total Comments
 294         $num = '<span class="total-count">' . number_format_i18n($num_comm->total_comments) . '</span>';
 295         $text = _n( 'Comment', 'Comments', $num_comm->total_comments );
 296         if ( current_user_can( 'moderate_comments' ) ) {
 297                 $num = '<a href="edit-comments.php">' . $num . '</a>';
 298                 $text = '<a href="edit-comments.php">' . $text . '</a>';
 299         }
 300         echo '<td class="b b-comments">' . $num . '</td>';
 301         echo '<td class="last t comments">' . $text . '</td>';
 302
 303         echo '</tr><tr>';
 304
 305         // Approved Comments
 306         $num = '<span class="approved-count">' . number_format_i18n($num_comm->approved) . '</span>';
 307         $text = _nx( 'Approved', 'Approved', $num_comm->approved, 'Right Now' );
 308         if ( current_user_can( 'moderate_comments' ) ) {
 309                 $num = "<a href='edit-comments.php?comment_status=approved'>$num</a>";
 310                 $text = "<a class='approved' href='edit-comments.php?comment_status=approved'>$text</a>";
 311         }
 312         echo '<td class="b b_approved">' . $num . '</td>';
 313         echo '<td class="last t">' . $text . '</td>';
 314
 315         echo "</tr>\n\t<tr>";
 316
 317         // Pending Comments
 318         $num = '<span class="pending-count">' . number_format_i18n($num_comm->moderated) . '</span>';
 319         $text = _n( 'Pending', 'Pending', $num_comm->moderated );
 320         if ( current_user_can( 'moderate_comments' ) ) {
 321                 $num = "<a href='edit-comments.php?comment_status=moderated'>$num</a>";
 322                 $text = "<a class='waiting' href='edit-comments.php?comment_status=moderated'>$text</a>";
 323         }
 324         echo '<td class="b b-waiting">' . $num . '</td>';
 325         echo '<td class="last t">' . $text . '</td>';
 326
 327         echo "</tr>\n\t<tr>";
 328
 329         // Spam Comments
 330         $num = number_format_i18n($num_comm->spam);
 331         $text = _nx( 'Spam', 'Spam', $num_comm->spam, 'comment' );
 332         if ( current_user_can( 'moderate_comments' ) ) {
 333                 $num = "<a href='edit-comments.php?comment_status=spam'><span class='spam-count'>$num</span></a>";
 334                 $text = "<a class='spam' href='edit-comments.php?comment_status=spam'>$text</a>";
 335         }
 336         echo '<td class="b b-spam">' . $num . '</td>';
 337         echo '<td class="last t">' . $text . '</td>';
 338
 339         echo "</tr>";
 340         do_action('right_now_table_end');
 341         do_action('right_now_discussion_table_end');
 342         echo "\n\t</table>\n\t</div>";
 343
 344         echo "\n\t".'<div class="versions">';
 345         $ct = current_theme_info();
 346
 347         echo "\n\t<p>";
 348         if ( !empty($wp_registered_sidebars) ) {
 349                 $sidebars_widgets = wp_get_sidebars_widgets();
 350                 $num_widgets = 0;
 351                 foreach ( (array) $sidebars_widgets as $k => $v ) {
 352                         if ( 'wp_inactive_widgets' == $k )
 353                                 continue;
 354                         if ( is_array($v) )
 355                                 $num_widgets = $num_widgets + count($v);
 356                 }
 357                 $num = number_format_i18n( $num_widgets );
 358
 359                 $switch_themes = $ct->title;
 360                 if ( current_user_can( 'switch_themes') ) {
 361                         echo '<a href="themes.php" class="button rbutton">' . __('Change Theme') . '</a>';
 362                         $switch_themes = '<a href="themes.php">' . $switch_themes . '</a>';
 363                 }
 364                 if ( current_user_can( 'edit_theme_options' ) ) {
 365                         printf(_n('Theme <span class="b">%1$s</span> with <span class="b"><a href="widgets.php">%2$s Widget</a></span>', 'Theme <span class="b">%1$s</span> with <span class="b"><a href="widgets.php">%2$s Widgets</a></span>', $num_widgets), $switch_themes, $num);
 366                 } else {
 367                         printf(_n('Theme <span class="b">%1$s</span> with <span class="b">%2$s Widget</span>', 'Theme <span class="b">%1$s</span> with <span class="b">%2$s Widgets</span>', $num_widgets), $switch_themes, $num);
 368                 }
 369         } else {
 370                 if ( current_user_can( 'switch_themes' ) ) {
 371                         echo '<a href="themes.php" class="button rbutton">' . __('Change Theme') . '</a>';
 372                         printf( __('Theme <span class="b"><a href="themes.php">%1$s</a></span>'), $ct->title );
 373                 } else {
 374                         printf( __('Theme <span class="b">%1$s</span>'), $ct->title );
 375                 }
 376         }
 377         echo '</p>';
 378
 379         update_right_now_message();
 380
 381         echo "\n\t".'<br class="clear" /></div>';
 382         do_action( 'rightnow_end' );
 383         do_action( 'activity_box_end' );
 384 }
 385
 386 function wp_dashboard_quick_press_output() {
 387         global $post_ID;
 388
 389         $drafts = false;
 390         if ( 'post' === strtolower( $_SERVER['REQUEST_METHOD'] ) && isset( $_POST['action'] ) && 0 === strpos( $_POST['action'], 'post-quickpress' ) && (int) $_POST['post_ID'] ) {
 391                 $view = get_permalink( $_POST['post_ID'] );
 392                 $edit = esc_url( get_edit_post_link( $_POST['post_ID'] ) );
 393                 if ( 'post-quickpress-publish' == $_POST['action'] ) {
 394                         if ( current_user_can('publish_posts') )
 395                                 printf( '<div class="updated"><p>' . __( 'Post published. <a href="%s">View post</a> | <a href="%s">Edit post</a>' ) . '</p></div>', esc_url( $view ), $edit );
 396                         else
 397                                 printf( '<div class="updated"><p>' . __( 'Post submitted. <a href="%s">Preview post</a> | <a href="%s">Edit post</a>' ) . '</p></div>', esc_url( add_query_arg( 'preview', 1, $view ) ), $edit );
 398                 } else {
 399                         printf( '<div class="updated"><p>' . __( 'Draft saved. <a href="%s">Preview post</a> | <a href="%s">Edit post</a>' ) . '</p></div>', esc_url( add_query_arg( 'preview', 1, $view ) ), $edit );
 400                         $drafts_query = new WP_Query( array(
 401                                 'post_type' => 'post',
 402                                 'post_status' => 'draft',
 403                                 'author' => $GLOBALS['current_user']->ID,
 404                                 'posts_per_page' => 1,
 405                                 'orderby' => 'modified',
 406                                 'order' => 'DESC'
 407                         ) );
 408
 409                         if ( $drafts_query->posts )
 410                                 $drafts =& $drafts_query->posts;
 411                 }
 412                 printf('<p class="textright">' . __('You can also try %s, easy blogging from anywhere on the Web.') . '</p>', '<a href="' . esc_url( admin_url( 'tools.php' ) ) . '">' . __('Press This') . '</a>' );
 413                 $_REQUEST = array(); // hack for get_default_post_to_edit()
 414         }
 415
 416         /* Check if a new auto-draft (= no new post_ID) is needed or if the old can be used */
 417         $last_post_id = (int) get_user_option( 'dashboard_quick_press_last_post_id' ); // Get the last post_ID
 418         if ( $last_post_id ) {
 419                 $post = get_post( $last_post_id );
 420                 if ( empty( $post ) || $post->post_status != 'auto-draft' ) { // auto-draft doesn't exists anymore
 421                         $post = get_default_post_to_edit('post', true);
 422                         update_user_option( (int) $GLOBALS['current_user']->ID, 'dashboard_quick_press_last_post_id', (int) $post->ID ); // Save post_ID
 423                 } else {
 424                         $post->post_title = ''; // Remove the auto draft title
 425                 }
 426         } else {
 427                 $post = get_default_post_to_edit('post', true);
 428                 update_user_option( (int) $GLOBALS['current_user']->ID, 'dashboard_quick_press_last_post_id', (int) $post->ID ); // Save post_ID
 429         }
 430
 431         $post_ID = (int) $post->ID;
 432 ?>
 433
 434         <form name="post" action="<?php echo esc_url( admin_url( 'post.php' ) ); ?>" method="post" id="quick-press">
 435                 <h4 id="quick-post-title"><label for="title"><?php _e('Title') ?></label></h4>
 436                 <div class="input-text-wrap">
 437                         <input type="text" name="post_title" id="title" tabindex="1" autocomplete="off" value="<?php echo esc_attr( $post->post_title ); ?>" />
 438                 </div>
 439
 440                 <?php if ( current_user_can( 'upload_files' ) ) : ?>
 441                 <div id="media-buttons" class="hide-if-no-js">
 442                         <?php do_action( 'media_buttons' ); ?>
 443                 </div>
 444                 <?php endif; ?>
 445
 446                 <h4 id="content-label"><label for="content"><?php _e('Content') ?></label></h4>
 447                 <div class="textarea-wrap">
 448                         <textarea name="content" id="content" class="mceEditor" rows="3" cols="15" tabindex="2"><?php echo $post->post_content; ?></textarea>
 449                 </div>
 450
 451                 <script type="text/javascript">edCanvas = document.getElementById('content');edInsertContent = null;</script>
 452
 453                 <h4><label for="tags-input"><?php _e('Tags') ?></label></h4>
 454                 <div class="input-text-wrap">
 455                         <input type="text" name="tags_input" id="tags-input" tabindex="3" value="<?php echo get_tags_to_edit( $post->ID ); ?>" />
 456                 </div>
 457
 458                 <p class="submit">
 459                         <input type="hidden" name="action" id="quickpost-action" value="post-quickpress-save" />
 460                         <input type="hidden" name="quickpress_post_ID" value="<?php echo $post_ID; ?>" />
 461                         <input type="hidden" name="post_type" value="post" />
 462                         <?php wp_nonce_field('add-post'); ?>
 463                         <input type="submit" name="save" id="save-post" class="button" tabindex="4" value="<?php esc_attr_e('Save Draft'); ?>" />
 464                         <input type="reset" value="<?php esc_attr_e( 'Reset' ); ?>" class="button" />
 465                         <span id="publishing-action">
 466                                 <input type="submit" name="publish" id="publish" accesskey="p" tabindex="5" class="button-primary" value="<?php current_user_can('publish_posts') ? esc_attr_e('Publish') : esc_attr_e('Submit for Review'); ?>" />
 467                                 <img class="waiting" src="<?php echo esc_url( admin_url( 'images/wpspin_light.gif' ) ); ?>" />
 468                         </span>
 469                         <br class="clear" />
 470                 </p>
 471
 472         </form>
 473
 474 <?php
 475         if ( $drafts )
 476                 wp_dashboard_recent_drafts( $drafts );
 477 }
 478
 479 function wp_dashboard_quick_press() {
 480         echo '<p class="widget-loading hide-if-no-js">' . __( 'Loading&#8230;' ) . '</p><p class="describe hide-if-js">' . __('This widget requires JavaScript.') . '</p>';
 481 }
 482
 483 function wp_dashboard_recent_drafts( $drafts = false ) {
 484         if ( !$drafts ) {
 485                 $drafts_query = new WP_Query( array(
 486                         'post_type' => 'post',
 487                         'post_status' => 'draft',
 488                         'author' => $GLOBALS['current_user']->ID,
 489                         'posts_per_page' => 5,
 490                         'orderby' => 'modified',
 491                         'order' => 'DESC'
 492                 ) );
 493                 $drafts =& $drafts_query->posts;
 494         }
 495
 496         if ( $drafts && is_array( $drafts ) ) {
 497                 $list = array();
 498                 foreach ( $drafts as $draft ) {
 499                         $url = get_edit_post_link( $draft->ID );
 500                         $title = _draft_or_post_title( $draft->ID );
 501                         $item = "<h4><a href='$url' title='" . sprintf( __( 'Edit &#8220;%s&#8221;' ), esc_attr( $title ) ) . "'>" . esc_html($title) . "</a> <abbr title='" . get_the_time(__('Y/m/d g:i:s A'), $draft) . "'>" . get_the_time( get_option( 'date_format' ), $draft ) . '</abbr></h4>';
 502                         if ( $the_content = preg_split( '#\s#', strip_tags( $draft->post_content ), 11, PREG_SPLIT_NO_EMPTY ) )
 503                                 $item .= '<p>' . join( ' ', array_slice( $the_content, 0, 10 ) ) . ( 10 < count( $the_content ) ? '&hellip;' : '' ) . '</p>';
 504                         $list[] = $item;
 505                 }
 506 ?>
 507         <ul>
 508                 <li><?php echo join( "</li>\n<li>", $list ); ?></li>
 509         </ul>
 510         <p class="textright"><a href="edit.php?post_status=draft" class="button"><?php _e('View all'); ?></a></p>
 511 <?php
 512         } else {
 513                 _e('There are no drafts at the moment');
 514         }
 515 }
 516
 517 /**
 518  * Display recent comments dashboard widget content.
 519  *
 520  * @since unknown
 521  */
 522 function wp_dashboard_recent_comments() {
 523         global $wpdb;
 524
 525         if ( current_user_can('edit_posts') )
 526                 $allowed_states = array('0', '1');
 527         else
 528                 $allowed_states = array('1');
 529
 530         // Select all comment types and filter out spam later for better query performance.
 531         $comments = array();
 532         $start = 0;
 533
 534         $widgets = get_option( 'dashboard_widget_options' );
 535         if ( isset( $widgets['dashboard_recent_comments'] ) && isset( $widgets['dashboard_recent_comments']['items'] ) )
 536                 $total_items = (int) $widgets['dashboard_recent_comments']['items'];
 537         else
 538                 $total_items = 5;
 539
 540         while ( count( $comments ) < 5 && $possible = $wpdb->get_results( "SELECT * FROM $wpdb->comments c LEFT JOIN $wpdb->posts p ON c.comment_post_ID = p.ID WHERE p.post_status != 'trash' ORDER BY c.comment_date_gmt DESC LIMIT $start, 50" ) ) {
 541
 542                 foreach ( $possible as $comment ) {
 543                         if ( count( $comments ) >= $total_items )
 544                                 break;
 545                         if ( in_array( $comment->comment_approved, $allowed_states ) && current_user_can( 'read_post', $comment->comment_post_ID ) )
 546                                 $comments[] = $comment;
 547                 }
 548
 549                 $start = $start + 50;
 550         }
 551
 552         if ( $comments ) :
 553 ?>
 554
 555                 <div id="the-comment-list" class="list:comment">
 556 <?php
 557                 foreach ( $comments as $comment )
 558                         _wp_dashboard_recent_comments_row( $comment );
 559 ?>
 560
 561                 </div>
 562
 563 <?php
 564                 if ( current_user_can('edit_posts') ) { ?>
 565                         <p class="textright"><a href="edit-comments.php" class="button"><?php _e('View all'); ?></a></p>
 566 <?php   }
 567
 568                 wp_comment_reply( -1, false, 'dashboard', false );
 569                 wp_comment_trashnotice();
 570
 571         else :
 572 ?>
 573
 574         <p><?php _e( 'No comments yet.' ); ?></p>
 575
 576 <?php
 577         endif; // $comments;
 578 }
 579
 580 function _wp_dashboard_recent_comments_row( &$comment, $show_date = true ) {
 581         $GLOBALS['comment'] =& $comment;
 582
 583         $comment_post_url = get_edit_post_link( $comment->comment_post_ID );
 584         $comment_post_title = strip_tags(get_the_title( $comment->comment_post_ID ));
 585         $comment_post_link = "<a href='$comment_post_url'>$comment_post_title</a>";
 586         $comment_link = '<a class="comment-link" href="' . esc_url(get_comment_link()) . '">#</a>';
 587
 588         $actions_string = '';
 589         if ( current_user_can('edit_post', $comment->comment_post_ID) ) {
 590                 // preorder it: Approve | Reply | Edit | Spam | Trash
 591                 $actions = array(
 592                         'approve' => '', 'unapprove' => '',
 593                         'reply' => '',
 594                         'edit' => '',
 595                         'spam' => '',
 596                         'trash' => '', 'delete' => ''
 597                 );
 598
 599                 $del_nonce = esc_html( '_wpnonce=' . wp_create_nonce( "delete-comment_$comment->comment_ID" ) );
 600                 $approve_nonce = esc_html( '_wpnonce=' . wp_create_nonce( "approve-comment_$comment->comment_ID" ) );
 601
 602                 $approve_url = esc_url( "comment.php?action=approvecomment&p=$comment->comment_post_ID&c=$comment->comment_ID&$approve_nonce" );
 603                 $unapprove_url = esc_url( "comment.php?action=unapprovecomment&p=$comment->comment_post_ID&c=$comment->comment_ID&$approve_nonce" );
 604                 $spam_url = esc_url( "comment.php?action=spamcomment&p=$comment->comment_post_ID&c=$comment->comment_ID&$del_nonce" );
 605                 $trash_url = esc_url( "comment.php?action=trashcomment&p=$comment->comment_post_ID&c=$comment->comment_ID&$del_nonce" );
 606                 $delete_url = esc_url( "comment.php?action=deletecomment&p=$comment->comment_post_ID&c=$comment->comment_ID&$del_nonce" );
 607
 608                 $actions['approve'] = "<a href='$approve_url' class='dim:the-comment-list:comment-$comment->comment_ID:unapproved:e7e7d3:e7e7d3:new=approved vim-a' title='" . __( 'Approve this comment' ) . "'>" . __( 'Approve' ) . '</a>';
 609                 $actions['unapprove'] = "<a href='$unapprove_url' class='dim:the-comment-list:comment-$comment->comment_ID:unapproved:e7e7d3:e7e7d3:new=unapproved vim-u' title='" . __( 'Unapprove this comment' ) . "'>" . __( 'Unapprove' ) . '</a>';
 610                 $actions['edit'] = "<a href='comment.php?action=editcomment&amp;c={$comment->comment_ID}' title='" . __('Edit comment') . "'>". __('Edit') . '</a>';
 611                 $actions['reply'] = '<a onclick="commentReply.open(\''.$comment->comment_ID.'\',\''.$comment->comment_post_ID.'\');return false;" class="vim-r hide-if-no-js" title="'.__('Reply to this comment').'" href="#">' . __('Reply') . '</a>';
 612                 $actions['spam'] = "<a href='$spam_url' class='delete:the-comment-list:comment-$comment->comment_ID::spam=1 vim-s vim-destructive' title='" . __( 'Mark this comment as spam' ) . "'>" . /* translators: mark as spam link */  _x( 'Spam', 'verb' ) . '</a>';
 613                 if ( !EMPTY_TRASH_DAYS )
 614                         $actions['delete'] = "<a href='$delete_url' class='delete:the-comment-list:comment-$comment->comment_ID::trash=1 delete vim-d vim-destructive'>" . __('Delete Permanently') . '</a>';
 615                 else
 616                         $actions['trash'] = "<a href='$trash_url' class='delete:the-comment-list:comment-$comment->comment_ID::trash=1 delete vim-d vim-destructive' title='" . __( 'Move this comment to the trash' ) . "'>" . _x('Trash', 'verb') . '</a>';
 617
 618                 $actions = apply_filters( 'comment_row_actions', array_filter($actions), $comment );
 619
 620                 $i = 0;
 621                 foreach ( $actions as $action => $link ) {
 622                         ++$i;
 623                         ( ( ('approve' == $action || 'unapprove' == $action) && 2 === $i ) || 1 === $i ) ? $sep = '' : $sep = ' | ';
 624
 625                         // Reply and quickedit need a hide-if-no-js span
 626                         if ( 'reply' == $action || 'quickedit' == $action )
 627                                 $action .= ' hide-if-no-js';
 628
 629                         $actions_string .= "<span class='$action'>$sep$link</span>";
 630                 }
 631         }
 632
 633 ?>
 634
 635                 <div id="comment-<?php echo $comment->comment_ID; ?>" <?php comment_class( array( 'comment-item', wp_get_comment_status($comment->comment_ID) ) ); ?>>
 636                         <?php if ( !$comment->comment_type || 'comment' == $comment->comment_type ) : ?>
 637
 638                         <?php echo get_avatar( $comment, 50 ); ?>
 639
 640                         <div class="dashboard-comment-wrap">
 641                         <h4 class="comment-meta">
 642                                 <?php printf( /* translators: 1: comment author, 2: post link, 3: notification if the comment is pending */__( 'From %1$s on %2$s%3$s' ),
 643                                         '<cite class="comment-author">' . get_comment_author_link() . '</cite>', $comment_post_link.' '.$comment_link, ' <span class="approve">' . __( '[Pending]' ) . '</span>' ); ?>
 644                         </h4>
 645
 646                         <?php
 647                         else :
 648                                 switch ( $comment->comment_type ) :
 649                                 case 'pingback' :
 650                                         $type = __( 'Pingback' );
 651                                         break;
 652                                 case 'trackback' :
 653                                         $type = __( 'Trackback' );
 654                                         break;
 655                                 default :
 656                                         $type = ucwords( $comment->comment_type );
 657                                 endswitch;
 658                                 $type = esc_html( $type );
 659                         ?>
 660                         <div class="dashboard-comment-wrap">
 661                         <?php /* translators: %1$s is type of comment, %2$s is link to the post */ ?>
 662                         <h4 class="comment-meta"><?php printf( _x( '%1$s on %2$s', 'dashboard' ), "<strong>$type</strong>", $comment_post_link." ".$comment_link ); ?></h4>
 663                         <p class="comment-author"><?php comment_author_link(); ?></p>
 664
 665                         <?php endif; // comment_type ?>
 666                         <blockquote><p><?php comment_excerpt(); ?></p></blockquote>
 667                         <p class="row-actions"><?php echo $actions_string; ?></p>
 668                         </div>
 669                 </div>
 670 <?php
 671 }
 672
 673 /**
 674  * The recent comments dashboard widget control.
 675  *
 676  * @since 3.0.0
 677  */
 678 function wp_dashboard_recent_comments_control() {
 679         if ( !$widget_options = get_option( 'dashboard_widget_options' ) )
 680                 $widget_options = array();
 681
 682         if ( !isset($widget_options['dashboard_recent_comments']) )
 683                 $widget_options['dashboard_recent_comments'] = array();
 684
 685         if ( 'POST' == $_SERVER['REQUEST_METHOD'] && isset($_POST['widget-recent-comments']) ) {
 686                 $number = (int) stripslashes($_POST['widget-recent-comments']['items']);
 687                 if ( $number < 1 || $number > 30 )
 688                         $number = 5;
 689                 $widget_options['dashboard_recent_comments']['items'] = $number;
 690                 update_option( 'dashboard_widget_options', $widget_options );
 691         }
 692
 693         $number = isset( $widget_options['dashboard_recent_comments']['items'] ) ? (int) $widget_options['dashboard_recent_comments']['items'] : '';
 694
 695         echo '<p><label for="comments-number">' . __('Number of comments to show:') . '</label>';
 696         echo '<input id="comments-number" name="widget-recent-comments[items]" type="text" value="' . $number . '" size="3" /> <small>' . __( '(at most 30)' ) . '</small></p>';
 697 }
 698
 699 function wp_dashboard_incoming_links() {
 700         echo '<p class="widget-loading hide-if-no-js">' . __( 'Loading&#8230;' ) . '</p><p class="describe hide-if-js">' . __('This widget requires JavaScript.') . '</p>';
 701 }
 702
 703 /**
 704  * Display incoming links dashboard widget content.
 705  *
 706  * @since unknown
 707  */
 708 function wp_dashboard_incoming_links_output() {
 709         $widgets = get_option( 'dashboard_widget_options' );
 710         @extract( @$widgets['dashboard_incoming_links'], EXTR_SKIP );
 711         $rss = fetch_feed( $url );
 712
 713         if ( is_wp_error($rss) ) {
 714                 if ( is_admin() || current_user_can('manage_options') ) {
 715                         echo '<p>';
 716                         printf(__('<strong>RSS Error</strong>: %s'), $rss->get_error_message());
 717                         echo '</p>';
 718                 }
 719                 return;
 720         }
 721
 722         if ( !$rss->get_item_quantity() ) {
 723                 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&hellip; yet. It&#8217;s okay &#8212; there is no rush.') . "</p>\n";
 724                 $rss->__destruct();
 725                 unset($rss);
 726                 return;
 727         }
 728
 729         echo "<ul>\n";
 730
 731         if ( !isset($items) )
 732                 $items = 10;
 733
 734         foreach ( $rss->get_items(0, $items) as $item ) {
 735                 $publisher = '';
 736                 $site_link = '';
 737                 $link = '';
 738                 $content = '';
 739                 $date = '';
 740                 $link = esc_url( strip_tags( $item->get_link() ) );
 741
 742                 $author = $item->get_author();
 743                 if ( $author ) {
 744                         $site_link = esc_url( strip_tags( $author->get_link() ) );
 745
 746                         if ( !$publisher = esc_html( strip_tags( $author->get_name() ) ) )
 747                                 $publisher = __( 'Somebody' );
 748                 } else {
 749                   $publisher = __( 'Somebody' );
 750                 }
 751                 if ( $site_link )
 752                         $publisher = "<a href='$site_link'>$publisher</a>";
 753                 else
 754                         $publisher = "<strong>$publisher</strong>";
 755
 756                 $content = $item->get_content();
 757                 $content = wp_html_excerpt($content, 50) . ' ...';
 758
 759                 if ( $link )
 760                         /* translators: incoming links feed, %1$s is other person, %3$s is content */
 761                         $text = __( '%1$s linked here <a href="%2$s">saying</a>, "%3$s"' );
 762                 else
 763                         /* translators: incoming links feed, %1$s is other person, %3$s is content */
 764                         $text = __( '%1$s linked here saying, "%3$s"' );
 765
 766                 if ( $show_date ) {
 767                         if ( $show_author || $show_summary )
 768                                 /* translators: incoming links feed, %4$s is the date */
 769                                 $text .= ' ' . __( 'on %4$s' );
 770                         $date = esc_html( strip_tags( $item->get_date() ) );
 771                         $date = strtotime( $date );
 772                         $date = gmdate( get_option( 'date_format' ), $date );
 773                 }
 774
 775                 echo "\t<li>" . sprintf( $text, $publisher, $link, $content, $date ) . "</li>\n";
 776         }
 777
 778         echo "</ul>\n";
 779         $rss->__destruct();
 780         unset($rss);
 781 }
 782
 783 function wp_dashboard_incoming_links_control() {
 784         wp_dashboard_rss_control( 'dashboard_incoming_links', array( 'title' => false, 'show_summary' => false, 'show_author' => false ) );
 785 }
 786
 787 function wp_dashboard_primary() {
 788         echo '<p class="widget-loading hide-if-no-js">' . __( 'Loading&#8230;' ) . '</p><p class="describe hide-if-js">' . __('This widget requires JavaScript.') . '</p>';
 789 }
 790
 791 function wp_dashboard_primary_control() {
 792         wp_dashboard_rss_control( 'dashboard_primary' );
 793 }
 794
 795 /**
 796  * {@internal Missing Short Description}}
 797  *
 798  * @since unknown
 799  *
 800  * @param int $widget_id
 801  */
 802 function wp_dashboard_rss_output( $widget_id ) {
 803         $widgets = get_option( 'dashboard_widget_options' );
 804         echo '<div class="rss-widget">';
 805         wp_widget_rss_output( $widgets[$widget_id] );
 806         echo "</div>";
 807 }
 808
 809 function wp_dashboard_secondary() {
 810         echo '<p class="widget-loading hide-if-no-js">' . __( 'Loading&#8230;' ) . '</p><p class="describe hide-if-js">' . __('This widget requires JavaScript.') . '</p>';
 811 }
 812
 813 function wp_dashboard_secondary_control() {
 814         wp_dashboard_rss_control( 'dashboard_secondary' );
 815 }
 816
 817 /**
 818  * Display secondary dashboard RSS widget feed.
 819  *
 820  * @since unknown
 821  *
 822  * @return unknown
 823  */
 824 function wp_dashboard_secondary_output() {
 825         $widgets = get_option( 'dashboard_widget_options' );
 826         @extract( @$widgets['dashboard_secondary'], EXTR_SKIP );
 827         $rss = @fetch_feed( $url );
 828
 829         if ( is_wp_error($rss) ) {
 830                 if ( is_admin() || current_user_can('manage_options') ) {
 831                         echo '<div class="rss-widget"><p>';
 832                         printf(__('<strong>RSS Error</strong>: %s'), $rss->get_error_message());
 833                         echo '</p></div>';
 834                 }
 835         } elseif ( !$rss->get_item_quantity() ) {
 836                 $rss->__destruct();
 837                 unset($rss);
 838                 return false;
 839         } else {
 840                 echo '<div class="rss-widget">';
 841                 wp_widget_rss_output( $rss, $widgets['dashboard_secondary'] );
 842                 echo '</div>';
 843                 $rss->__destruct();
 844                 unset($rss);
 845         }
 846 }
 847
 848 function wp_dashboard_plugins() {
 849         echo '<p class="widget-loading hide-if-no-js">' . __( 'Loading&#8230;' ) . '</p><p class="describe hide-if-js">' . __('This widget requires JavaScript.') . '</p>';
 850 }
 851
 852 /**
 853  * Display plugins most popular, newest plugins, and recently updated widget text.
 854  *
 855  * @since unknown
 856  */
 857 function wp_dashboard_plugins_output() {
 858         $popular = fetch_feed( 'http://wordpress.org/extend/plugins/rss/browse/popular/' );
 859         $new     = fetch_feed( 'http://wordpress.org/extend/plugins/rss/browse/new/' );
 860         $updated = fetch_feed( 'http://wordpress.org/extend/plugins/rss/browse/updated/' );
 861
 862         if ( false === $plugin_slugs = get_transient( 'plugin_slugs' ) ) {
 863                 $plugin_slugs = array_keys( get_plugins() );
 864                 set_transient( 'plugin_slugs', $plugin_slugs, 86400 );
 865         }
 866
 867         foreach ( array( 'popular' => __('Most Popular'), 'new' => __('Newest Plugins'), 'updated' => __('Recently Updated') ) as $feed => $label ) {
 868                 if ( is_wp_error($$feed) || !$$feed->get_item_quantity() )
 869                         continue;
 870
 871                 $items = $$feed->get_items(0, 5);
 872
 873                 // Pick a random, non-installed plugin
 874                 while ( true ) {
 875                         // Abort this foreach loop iteration if there's no plugins left of this type
 876                         if ( 0 == count($items) )
 877                                 continue 2;
 878
 879                         $item_key = array_rand($items);
 880                         $item = $items[$item_key];
 881
 882                         list($link, $frag) = explode( '#', $item->get_link() );
 883
 884                         $link = esc_url($link);
 885                         if ( preg_match( '|/([^/]+?)/?$|', $link, $matches ) )
 886                                 $slug = $matches[1];
 887                         else {
 888                                 unset( $items[$item_key] );
 889                                 continue;
 890                         }
 891
 892                         // Is this random plugin's slug already installed? If so, try again.
 893                         reset( $plugin_slugs );
 894                         foreach ( $plugin_slugs as $plugin_slug ) {
 895                                 if ( $slug == substr( $plugin_slug, 0, strlen( $slug ) ) ) {
 896                                         unset( $items[$item_key] );
 897                                         continue 2;
 898                                 }
 899                         }
 900
 901                         // If we get to this point, then the random plugin isn't installed and we can stop the while().
 902                         break;
 903                 }
 904
 905                 // Eliminate some common badly formed plugin descriptions
 906                 while ( ( null !== $item_key = array_rand($items) ) && false !== strpos( $items[$item_key]->get_description(), 'Plugin Name:' ) )
 907                         unset($items[$item_key]);
 908
 909                 if ( !isset($items[$item_key]) )
 910                         continue;
 911
 912                 // current bbPress feed item titles are: user on "topic title"
 913                 if ( preg_match( '/&quot;(.*)&quot;/s', $item->get_title(), $matches ) )
 914                         $title = $matches[1];
 915                 else // but let's make it forward compatible if things change
 916                         $title = $item->get_title();
 917                 $title = esc_html( $title );
 918
 919                 $description = esc_html( strip_tags(@html_entity_decode($item->get_description(), ENT_QUOTES, get_option('blog_charset'))) );
 920
 921                 $ilink = wp_nonce_url('plugin-install.php?tab=plugin-information&plugin=' . $slug, 'install-plugin_' . $slug) .
 922                                                         '&amp;TB_iframe=true&amp;width=600&amp;height=800';
 923
 924                 echo "<h4>$label</h4>\n";
 925                 echo "<h5><a href='$link'>$title</a></h5>&nbsp;<span>(<a href='$ilink' class='thickbox' title='$title'>" . __( 'Install' ) . "</a>)</span>\n";
 926                 echo "<p>$description</p>\n";
 927
 928                 $$feed->__destruct();
 929                 unset($$feed);
 930         }
 931 }
 932
 933 /**
 934  * Checks to see if all of the feed url in $check_urls are cached.
 935  *
 936  * If $check_urls is empty, look for the rss feed url found in the dashboard
 937  * widget optios of $widget_id. If cached, call $callback, a function that
 938  * echoes out output for this widget. If not cache, echo a "Loading..." stub
 939  * which is later replaced by AJAX call (see top of /wp-admin/index.php)
 940  *
 941  * @since unknown
 942  *
 943  * @param int $widget_id
 944  * @param callback $callback
 945  * @param array $check_urls RSS feeds
 946  * @return bool False on failure. True on success.
 947  */
 948 function wp_dashboard_cached_rss_widget( $widget_id, $callback, $check_urls = array() ) {
 949         $loading = '<p class="widget-loading">' . __( 'Loading&#8230;' ) . '</p>';
 950
 951         if ( empty($check_urls) ) {
 952                 $widgets = get_option( 'dashboard_widget_options' );
 953                 if ( empty($widgets[$widget_id]['url']) ) {
 954                         echo $loading;
 955                         return false;
 956                 }
 957                 $check_urls = array( $widgets[$widget_id]['url'] );
 958         }
 959
 960         include_once ABSPATH . WPINC . '/class-feed.php';
 961         foreach ( $check_urls as $check_url ) {
 962                 $cache = new WP_Feed_Cache_Transient('', md5($check_url), '');
 963                 if ( ! $cache->load() ) {
 964                         echo $loading;
 965                         return false;
 966                 }
 967         }
 968
 969         if ( $callback && is_callable( $callback ) ) {
 970                 $args = array_slice( func_get_args(), 2 );
 971                 array_unshift( $args, $widget_id );
 972                 call_user_func_array( $callback, $args );
 973         }
 974
 975         return true;
 976 }
 977
 978 /* Dashboard Widgets Controls */
 979
 980 // Calls widget_control callback
 981 /**
 982  * Calls widget control callback.
 983  *
 984  * @since unknown
 985  *
 986  * @param int $widget_control_id Registered Widget ID.
 987  */
 988 function wp_dashboard_trigger_widget_control( $widget_control_id = false ) {
 989         global $wp_dashboard_control_callbacks;
 990
 991         if ( is_scalar($widget_control_id) && $widget_control_id && isset($wp_dashboard_control_callbacks[$widget_control_id]) && is_callable($wp_dashboard_control_callbacks[$widget_control_id]) ) {
 992                 call_user_func( $wp_dashboard_control_callbacks[$widget_control_id], '', array( 'id' => $widget_control_id, 'callback' => $wp_dashboard_control_callbacks[$widget_control_id] ) );
 993         }
 994 }
 995
 996 /**
 997  * The RSS dashboard widget control.
 998  *
 999  * Sets up $args to be used as input to wp_widget_rss_form(). Handles POST data
1000  * from RSS-type widgets.
1001  *
1002  * @since unknown
1003  *
1004  * @param string widget_id
1005  * @param array form_inputs
1006  */
1007 function wp_dashboard_rss_control( $widget_id, $form_inputs = array() ) {
1008         if ( !$widget_options = get_option( 'dashboard_widget_options' ) )
1009                 $widget_options = array();
1010
1011         if ( !isset($widget_options[$widget_id]) )
1012                 $widget_options[$widget_id] = array();
1013
1014         $number = 1; // Hack to use wp_widget_rss_form()
1015         $widget_options[$widget_id]['number'] = $number;
1016
1017         if ( 'POST' == $_SERVER['REQUEST_METHOD'] && isset($_POST['widget-rss'][$number]) ) {
1018                 $_POST['widget-rss'][$number] = stripslashes_deep( $_POST['widget-rss'][$number] );
1019                 $widget_options[$widget_id] = wp_widget_rss_process( $_POST['widget-rss'][$number] );
1020                 // title is optional.  If black, fill it if possible
1021                 if ( !$widget_options[$widget_id]['title'] && isset($_POST['widget-rss'][$number]['title']) ) {
1022                         $rss = fetch_feed($widget_options[$widget_id]['url']);
1023                         if ( is_wp_error($rss) ) {
1024                                 $widget_options[$widget_id]['title'] = htmlentities(__('Unknown Feed'));
1025                         } else {
1026                                 $widget_options[$widget_id]['title'] = htmlentities(strip_tags($rss->get_title()));
1027                                 $rss->__destruct();
1028                                 unset($rss);
1029                         }
1030                 }
1031                 update_option( 'dashboard_widget_options', $widget_options );
1032         }
1033
1034         wp_widget_rss_form( $widget_options[$widget_id], $form_inputs );
1035 }
1036
1037 /**
1038  * Empty function usable by plugins to output empty dashboard widget (to be populated later by JS).
1039  */
1040 function wp_dashboard_empty() {}
1041
1042 ?>