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[autoinstalls/wordpress.git] / 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 ?>