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