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Ticket #7921: dashboard.php

File dashboard.php, 25.6 KB (added by jamierumbelow, 18 years ago)
The wp-admin/includes/dashboard.php file.

Line
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	// Recent Comments Widget
28	wp_add_dashboard_widget( 'dashboard_recent_comments', __( 'Recent Comments' ), 'wp_dashboard_recent_comments' );
29
30	// QuickPress Widget
31	wp_add_dashboard_widget( 'dashboard_quick_press', __( 'QuickPress' ), 'wp_dashboard_quick_press' );
32
33	// Recent Drafts
34	wp_add_dashboard_widget( 'dashboard_recent_drafts', __( 'Recent Drafts' ), 'wp_dashboard_recent_drafts' );
35
36	// Incoming Links Widget
37	if ( !isset( $widget_options['dashboard_incoming_links'] ) \|\| !isset( $widget_options['dashboard_incoming_links']['home'] ) \|\| $widget_options['dashboard_incoming_links']['home'] != get_option('home') ) {
38	$update = true;
39	$widget_options['dashboard_incoming_links'] = array(
40	'home' => get_option('home'),
41	'link' => apply_filters( 'dashboard_incoming_links_link', 'http://blogsearch.google.com/blogsearch?hl=en&scoring=d&partner=wordpress&q=link:' . trailingslashit( get_option('home') ) ),
42	'url' => apply_filters( 'dashboard_incoming_links_feed', 'http://blogsearch.google.com/blogsearch_feeds?hl=en&scoring=d&ie=utf-8&num=10&output=rss&partner=wordpress&q=link:' . trailingslashit( get_option('home') ) ),
43	'items' => 5,
44	'show_date' => 0
45	);
46	}
47	wp_add_dashboard_widget( 'dashboard_incoming_links', __( 'Incoming Links' ), 'wp_dashboard_incoming_links', 'wp_dashboard_incoming_links_control' );
48
49	// WP Plugins Widget
50	if ( current_user_can( 'activate_plugins' ) )
51	wp_add_dashboard_widget( 'dashboard_plugins', __( 'Plugins' ), 'wp_dashboard_plugins' );
52
53	// Primary feed (Dev Blog) Widget
54	if ( !isset( $widget_options['dashboard_primary'] ) ) {
55	$update = true;
56	$widget_options['dashboard_primary'] = array(
57	'link' => apply_filters( 'dashboard_primary_link', __( 'http://wordpress.org/development/' ) ),
58	'url' => apply_filters( 'dashboard_primary_feed', __( 'http://wordpress.org/development/feed/' ) ),
59	'title' => apply_filters( 'dashboard_primary_title', __( 'WordPress Development Blog' ) ),
60	'items' => 2,
61	'show_summary' => 1,
62	'show_author' => 0,
63	'show_date' => 1
64	);
65	}
66	wp_add_dashboard_widget( 'dashboard_primary', $widget_options['dashboard_primary']['title'], 'wp_dashboard_primary', 'wp_dashboard_primary_control' );
67
68	// Secondary Feed (Planet) Widget
69	if ( !isset( $widget_options['dashboard_secondary'] ) ) {
70	$update = true;
71	$widget_options['dashboard_secondary'] = array(
72	'link' => apply_filters( 'dashboard_secondary_link', __( 'http://planet.wordpress.org/' ) ),
73	'url' => apply_filters( 'dashboard_secondary_feed', __( 'http://planet.wordpress.org/feed/' ) ),
74	'title' => apply_filters( 'dashboard_secondary_title', __( 'Other WordPress News' ) ),
75	'items' => 15
76	);
77	}
78	wp_add_dashboard_widget( 'dashboard_secondary', $widget_options['dashboard_secondary']['title'], 'wp_dashboard_secondary', 'wp_dashboard_secondary_control' );
79
80	// Hook to register new widgets
81	do_action( 'wp_dashboard_setup' );
82
83	// Filter widget order
84	$dashboard_widgets = apply_filters( 'wp_dashboard_widgets', array() );
85
86	if ( 'POST' == $_SERVER['REQUEST_METHOD'] && isset($_POST['widget_id']) ) {
87	ob_start(); // hack - but the same hack wp-admin/widgets.php uses
88	wp_dashboard_trigger_widget_control( $_POST['widget_id'] );
89	ob_end_clean();
90	wp_redirect( remove_query_arg( 'edit' ) );
91	exit;
92	}
93
94	if ( $update )
95	update_option( 'dashboard_widget_options', $widget_options );
96
97	foreach ( $dashboard_widgets as $widget_id )
98	wp_add_dashboard_widget( $widget_id, $wp_registered_widgets[$widget_id]['name'], $wp_registered_widgets[$widget_id]['callback'], $wp_registered_widget_controls[$widget_id]['callback'] );
99	}
100
101	function wp_add_dashboard_widget( $widget_id, $widget_name, $callback, $control_callback = null ) {
102	global $wp_dashboard_control_callbacks;
103	if ( $control_callback && current_user_can( 'edit_dashboard' ) && is_callable( $control_callback ) ) {
104	$wp_dashboard_control_callbacks[$widget_id] = $control_callback;
105	if ( isset( $_GET['edit'] ) && $widget_id == $_GET['edit'] ) {
106	list($url) = explode( '#', add_query_arg( 'edit', false ), 2 );
107	$widget_name .= ' <a href="' . clean_url( $url ) . '">' . __( 'Cancel' ) . '</a>';
108	add_meta_box( $widget_id, $widget_name, '_wp_dashboard_control_callback', 'dashboard', 'normal', 'core' );
109	return;
110	}
111	list($url) = explode( '#', add_query_arg( 'edit', $widget_id ), 2 );
112	$widget_name .= ' <a href="' . clean_url( "$url#$widget_id" ) . '" class="edit-box open-box">' . __( 'Edit' ) . '</a>';
113	}
114	add_meta_box( $widget_id, $widget_name , $callback, 'dashboard', 'normal', 'core' );
115	}
116
117	function _wp_dashboard_control_callback( $dashboard, $meta_box ) {
118	echo '<form action="" method="post">';
119	wp_dashboard_trigger_widget_control( $meta_box['id'] );
120	echo "<p class='submit'><input type='hidden' name='widget_id' value='$meta_box[id]' /><input type='submit' value='" . __( 'Submit' ) . "' /></p>";
121
122	echo '</form>';
123	}
124
125	/**
126	* Displays the dashboard.
127	*
128	* @since unknown
129	*/
130	function wp_dashboard() {
131	echo "<div id='dashboard-widgets' class='metabox-holder'>\n\n";
132
133	echo "<div id='side-info-column' class='inner-sidebar'>\n\n";
134	$class = do_meta_boxes( 'dashboard', 'side', '' ) ? ' class="has-sidebar"' : '';
135	echo "</div>\n\n";
136
137	echo "<div id='post-body'$class>\n\n";
138	echo "<div id='dashboard-widgets-main-content' class='has-sidebar-content'>\n\n";
139	do_meta_boxes( 'dashboard', 'normal', '' );
140	echo "</div>\n\n";
141	echo "</div>\n\n";
142
143	echo "<form style='display: none' method='get' action=''>\n<p>\n";
144	wp_nonce_field( 'closedpostboxes', 'closedpostboxesnonce', false );
145	wp_nonce_field( 'meta-box-order', 'meta-box-order-nonce', false );
146	echo "</p>\n</form>\n";
147
148	echo "</div>";
149	}
150
151	/* Dashboard Widgets */
152
153	function wp_dashboard_quick_press( $dashboard, $meta_box ) {
154	$drafts = false;
155	if ( 'post' === strtolower( $_SERVER['REQUEST_METHOD'] ) && isset( $_POST['action'] ) && 0 === strpos( $_POST['action'], 'post-quickpress' ) ) {
156	$view = get_permalink( $_POST['post_ID'] );
157	$edit = clean_url( get_edit_post_link( $_POST['post_ID'] ) );
158	if ( 'post-quickpress-publish' == $_POST['action'] ) {
159	printf( __( 'Post Published. <a href="%s">View post</a> \| <a href="%s">Edit post</a>' ), clean_url( $view ), $edit );
160	} else {
161	printf( __( 'Draft Saved. <a href="%s">Preview post</a> \| <a href="%s">Edit post</a>' ), clean_url( add_query_arg( 'preview', 1, $view ) ), $edit );
162	$drafts_query = new WP_Query( array(
163	'post_type' => 'post',
164	'what_to_show' => 'posts',
165	'post_status' => 'draft',
166	'author' => $GLOBALS['current_user']->ID,
167	'posts_per_page' => 1,
168	'orderby' => 'modified',
169	'order' => 'DESC'
170	) );
171
172	if ( $drafts_query->posts )
173	$drafts =& $drafts_query->posts;
174	}
175	$_REQUEST = array(); // hack for get_default_post_to_edit()
176	}
177
178	$post = get_default_post_to_edit();
179	?>
180
181	<form name="post" action="<?php echo clean_url( admin_url( 'post.php' ) ); ?>" method="post" id="quick-press">
182	<h4 id="quick-post-title"><label for="title"><?php _e('Title') ?></label></h4>
183	<div class="input-text-wrap">
184	<input type="text" name="post_title" id="title" autocomplete="off" value="<?php echo attribute_escape( $post->post_title ); ?>" />
185	</div>
186
187	<div id="add-media-button" class="alignright">
188	<a class="thickbox button" href="http://hacek.local/wordpress/wp-admin/media-upload.php?TB_iframe=true" id="add-media-link"><?php _e( 'Insert Media' ); ?></a>
189	</div>
190
191	<h4 id="content-label"><label for="content"><?php _e('Post') ?></label></h4>
192	<div class="textarea-wrap">
193	<textarea name="content" id="content" class="mceEditor" rows="3" cols="15"><?php echo $post->post_content; ?></textarea>
194	</div>
195
196	<h4><label for="tags-input"><?php _e('Tags') ?></label></h4>
197	<div class="input-text-wrap">
198	<input type="text" name="tags_input" id="tags-input" value="<?php echo get_tags_to_edit( $post->ID ); ?>" />
199	</div>
200	<p class='field-tip'><?php _e('Separate tags with commas'); ?></p>
201
202	<p class="submit">
203	<input type="hidden" name="action" id="quickpost-action" value="post-quickpress-save" />
204	<input type="hidden" name="quickpress_post_ID" value="<?php echo (int) $post->ID; ?>" />
205	<?php wp_nonce_field('add-post'); ?>
206	<input type="submit" name="save" id="save-post" class="button alignleft" value="<?php _e('Save Draft'); ?>" />
207	<input type="submit" name="publish" id="publish" accesskey="p" class="button button-highlighted alignright" value="<?php _e('Publish'); ?>" />
208	<br class="clear" />
209	</p>
210
211	</form>
212
213	<?php
214	if ( $drafts )
215	wp_dashboard_recent_drafts( $drafts );
216	}
217
218	function wp_dashboard_recent_drafts( $drafts = false ) {
219	global $post;
220	if ( !$drafts ) {
221	$drafts_query = new WP_Query( array(
222	'post_type' => 'post',
223	'what_to_show' => 'posts',
224	'post_status' => 'draft',
225	'author' => $GLOBALS['current_user']->ID,
226	'posts_per_page' => 5,
227	'orderby' => 'modified',
228	'order' => 'DESC'
229	) );
230	$drafts =& $drafts_query->posts;
231	}
232
233	if ( $drafts && is_array( $drafts ) ) {
234	$list = array();
235	foreach ( $drafts as $post ) {
236	$url = get_edit_post_link( $draft->ID );
237	$title = _draft_or_post_title( $draft->ID );
238	$list[] = '<abbr title="' . get_the_time(__('Y/m/d g:i:s A')) . '">' . get_the_time( get_option( 'date_format' ) ) . "</abbr> <a href='$url' title='" . sprintf( __( 'Edit "%s"' ), attribute_escape( $title ) ) . "'>$title</a>";
239	}
240	?>
241	<ul>
242	<li><?php echo join( "</li>\n<li>", $list ); ?></li>
243	</ul>
244
245	<?php
246	}
247	else
248	{
249	?>
250	There are no drafts saved at the moment!
251	<?php
252	}
253
254	}
255
256	/**
257	* Display recent comments dashboard widget content.
258	*
259	* @since unknown
260	*/
261	function wp_dashboard_recent_comments() {
262	list($comments, $total) = _wp_get_comment_list( '', false, 0, 5 );
263
264	if ( $comments ) :
265	?>
266
267	<p class="view-all"><a href="edit-comments.php"><?php _e( 'View All Comments' ); ?></a></p>
268	<div id="the-comment-list" class="list:comment">
269
270	<?php
271	foreach ( $comments as $comment )
272	_wp_dashboard_recent_comments_row( $comment );
273	?>
274
275	</div>
276
277	<?php
278	wp_comment_reply( -1, false, 'dashboard', false );
279
280	else :
281	?>
282
283	<p><?php _e( 'No comments yet.' ); ?></p>
284
285	<?php
286	endif; // $comments;
287	}
288
289	function _wp_dashboard_recent_comments_row( &$comment, $show_date = true ) {
290	static $date = false;
291	static $today = false;
292	static $yesterday = false;
293
294	$GLOBALS['comment'] =& $comment;
295
296	if ( $show_date ) {
297	if ( !$today )
298	$today = gmdate( get_option( 'date_format' ), time() + get_option( 'gmt_offset' ) );
299	if ( !$yesterday )
300	$yesterday = gmdate( get_option( 'date_format' ), strtotime( 'yesterday' ) + get_option( 'gmt_offset' ) );
301	$wordy_dates = array( $today => __( 'Today' ), $yesterday => __( 'Yesterday' ) );
302
303	$comment_date = gmdate( get_option( 'date_format' ), strtotime( $comment->comment_date ) + get_option( 'gmt_offset' ) );
304	if ( $comment_date != $date ) {
305	$date = $comment_date;
306	echo '<h4>' . ( isset( $wordy_dates[$date] ) ? $wordy_dates[$date] : $date ) . ":</h4>\n";
307	}
308	}
309
310	$comment_post_url = get_edit_post_link( $comment->comment_post_ID );
311	$comment_post_title = get_the_title( $comment->comment_post_ID );
312	$comment_post_link = "<a href='$comment_post_url'>$comment_post_title</a>";
313	$comment_link = '<a class="comment-link" href="' . get_comment_link() . '">#</a>';
314
315	$delete_url = clean_url( wp_nonce_url( "comment.php?action=deletecomment&p=$comment->comment_post_ID&c=$comment->comment_ID", "delete-comment_$comment->comment_ID" ) );
316	$approve_url = clean_url( wp_nonce_url( "comment.php?action=approvecomment&p=$comment->comment_post_ID&c=$comment->comment_ID", "approve-comment_$comment->comment_ID" ) );
317	$unapprove_url = clean_url( wp_nonce_url( "comment.php?action=unapprovecomment&p=$comment->comment_post_ID&c=$comment->comment_ID", "unapprove-comment_$comment->comment_ID" ) );
318	$spam_url = clean_url( wp_nonce_url( "comment.php?action=deletecomment&dt=spam&p=$comment->comment_post_ID&c=$comment->comment_ID", "delete-comment_$comment->comment_ID" ) );
319
320	$actions = array();
321
322	if ( current_user_can('edit_post', $comment->comment_post_ID) ) {
323	$actions['approve'] = "<a href='$approve_url' class='dim:the-comment-list:comment-$comment->comment_ID:unapproved:e7e7d3:e7e7d3:new=approved vim-a' title='" . __( 'Approve this comment' ) . "'>" . __( 'Approve' ) . '</a>';
324	$actions['unapprove'] = "<a href='$unapprove_url' class='dim:the-comment-list:comment-$comment->comment_ID:unapproved:e7e7d3:e7e7d3:new=unapproved vim-u' title='" . __( 'Unapprove this comment' ) . "'>" . __( 'Unapprove' ) . '</a>';
325	$actions['edit'] = "<a href='comment.php?action=editcomment&c={$comment->comment_ID}' title='" . __('Edit comment') . "'>". __('Edit') . '</a>';
326	$actions['spam'] = "<a href='$spam_url' class='delete:the-comment-list:comment-$comment->comment_ID::spam=1 vim-s vim-destructive' title='" . __( 'Mark this comment as spam' ) . "'>" . __( 'Spam' ) . '</a>';
327	$actions['delete'] = "<a href='$delete_url' class='delete:the-comment-list:comment-$comment->comment_ID delete vim-d vim-destructive'>" . __('Delete') . '</a>';
328	$actions['quickedit'] = '<a onclick="commentReply.open(\''.$comment->comment_ID.'\',\''.$comment->comment_post_ID.'\',\'edit\');return false;" class="vim-q" title="'.__('Quick Edit').'" href="#">' . __('Quick Edit') . '</a>';
329	$actions['reply'] = '<a onclick="commentReply.open(\''.$comment->comment_ID.'\',\''.$comment->comment_post_ID.'\');return false;" class="vim-r hide-if-no-js" title="'.__('Reply to this comment').'" href="#">' . __('Reply') . '</a>';
330
331	$actions = apply_filters( 'comment_row_actions', $actions, $comment );
332
333	$i = 0;
334	$actions_string = '';
335	foreach ( $actions as $action => $link ) {
336	++$i;
337	( ( ('approve' == $action \|\| 'unapprove' == $action) && 2 === $i ) \|\| 1 === $i ) ? $sep = '' : $sep = ' \| ';
338
339	// Reply and quickedit need a hide-if-no-js span
340	if ( 'reply' == $action )
341	$action .= ' hide-if-no-js';
342	elseif ( 'quickedit' == $action )
343	$action .= ' hide-if-no-js hide-if-js'; // hah
344
345	$actions_string .= "<span class='$action'>$sep$link</span>";
346	}
347	}
348
349	?>
350
351	<div id="comment-<?php echo $comment->comment_ID; ?>" <?php comment_class( array( 'comment-item', wp_get_comment_status($comment->comment_ID) ) ); ?>>
352	<?php if ( !$comment->comment_type \|\| 'comment' == $comment->comment_type ) : ?>
353
354	<?php echo get_avatar( $comment, 32 ); ?>
355	<span class="comment-meta"><?php printf( __( '%1$s in response to %2$s:' ), '<cite>' . get_comment_author() . '</cite>', $comment_post_link ); ?></span>
356
357	<?php
358	else :
359	switch ( $comment->comment_type ) :
360	case 'pingback' :
361	$type = __( 'Pingback' );
362	break;
363	case 'trackback' :
364	$type = __( 'Trackback' );
365	break;
366	default :
367	$type = ucwords( $comment->comment_type );
368	endswitch;
369	$type = wp_specialchars( $type );
370	?>
371
372	<span class="comment-meta"><?php printf( __( '%3$s on %2$s: %1$s' ), '<cite>' . get_comment_author() . '</cite>', $comment_post_link, "<strong>$type</strong>" ); ?></span>
373
374	<?php endif; // comment_type ?>
375	<blockquote><p><?php comment_excerpt(); ?></p></blockquote>
376	<p class="comment-actions"><?php echo $actions_string; ?></p>
377
378	<div id="inline-<?php echo $comment->comment_ID; ?>" class="hidden">
379	<textarea class="comment" rows="3" cols="10"><?php echo $comment->comment_content; ?></textarea>
380	<div class="author-email"><?php echo attribute_escape( $comment->comment_author_email ); ?></div>
381	<div class="author"><?php echo attribute_escape( $comment->comment_author ); ?></div>
382	<div class="author-url"><?php echo attribute_escape( $comment->comment_author_url ); ?></div>
383	<div class="comment_status"><?php echo $comment->comment_approved; ?></div>
384	</div>
385
386	</div>
387	<?php
388	}
389
390	function wp_dashboard_incoming_links() {
391	wp_dashboard_cached_rss_widget( 'dashboard_incoming_links', 'wp_dashboard_incoming_links_output' );
392	}
393
394	/**
395	* Display incoming links dashboard widget content.
396	*
397	* @since unknown
398	*/
399	function wp_dashboard_incoming_links_output() {
400	$widgets = get_option( 'dashboard_widget_options' );
401	@extract( @$widgets['dashboard_incoming_links'], EXTR_SKIP );
402	$rss = @fetch_rss( $url );
403	if ( isset($rss->items) && 0 < count($rss->items) ) {
404
405	echo "<ul>\n";
406
407	$rss->items = array_slice($rss->items, 0, $items);
408	foreach ( $rss->items as $item ) {
409	$publisher = '';
410	$site_link = '';
411	$link = '';
412	$content = '';
413	$date = '';
414	$link = clean_url( strip_tags( $item['link'] ) );
415
416	if ( isset( $item['author_uri'] ) )
417	$site_link = clean_url( strip_tags( $item['author_uri'] ) );
418
419	if ( !$publisher = wp_specialchars( strip_tags( isset($item['dc']['publisher']) ? $item['dc']['publisher'] : $item['author_name'] ) ) )
420	$publisher = __( 'Somebody' );
421	if ( $site_link )
422	$publisher = "<a href='$site_link'>$publisher</a>";
423	else
424	$publisher = "<strong>$publisher</strong>";
425
426	if ( isset($item['description']) )
427	$content = $item['description'];
428	elseif ( isset($item['summary']) )
429	$content = $item['summary'];
430	elseif ( isset($item['atom_content']) )
431	$content = $item['atom_content'];
432	else
433	$content = __( 'something' );
434	$content = wp_html_excerpt($content, 50) . ' ...';
435	if ( $link )
436	$text = _c( '%1$s linked here <a href="%2$s">saying</a>, "%3$s"\|feed_display' );
437	else
438	$text = _c( '%1$s linked here saying, "%3$s"\|feed_display' );
439
440	if ( $show_date ) {
441	if ( $show_author \|\| $show_summary )
442	$text .= _c( ' on %4$s\|feed_display' );
443	$date = wp_specialchars( strip_tags( isset($item['pubdate']) ? $item['pubdate'] : $item['published'] ) );
444	$date = strtotime( $date );
445	$date = gmdate( get_option( 'date_format' ), $date );
446	}
447
448	echo "\t<li>" . sprintf( _c( "$text\|feed_display" ), $publisher, $link, $content, $date ) . "</li>\n";
449	}
450
451	echo "</ul>\n";
452
453	} else {
454	echo '<p>' . __('This dashboard widget queries <a href="http://blogsearch.google.com/">Google Blog Search</a> so that when another blog links to your site it will show up here. It has found no incoming links… yet. It’s okay — there is no rush.') . "</p>\n";
455	}
456	}
457
458	function wp_dashboard_incoming_links_control() {
459	wp_dashboard_rss_control( 'dashboard_incoming_links', array( 'title' => false, 'show_summary' => false, 'show_author' => false ) );
460	}
461
462	function wp_dashboard_primary() {
463	wp_dashboard_cached_rss_widget( 'dashboard_primary', 'wp_dashboard_rss_output' );
464	}
465
466	function wp_dashboard_primary_control() {
467	wp_dashboard_rss_control( 'dashboard_primary' );
468	}
469
470	/**
471	* {@internal Missing Short Description}}
472	*
473	* @since unknown
474	*
475	* @param int $widget_id
476	*/
477	function wp_dashboard_rss_output( $widget_id ) {
478	$widgets = get_option( 'dashboard_widget_options' );
479	echo "<div class='rss-widget'>";
480	wp_widget_rss_output( $widgets[$widget_id] );
481	echo "</div>";
482	}
483
484	function wp_dashboard_secondary() {
485	wp_dashboard_cached_rss_widget( 'dashboard_secondary', 'wp_dashboard_secondary_output' );
486	}
487
488	function wp_dashboard_secondary_control() {
489	wp_dashboard_rss_control( 'dashboard_secondary' );
490	}
491
492	/**
493	* Display secondary dashboard RSS widget feed.
494	*
495	* @since unknown
496	*
497	* @return unknown
498	*/
499	function wp_dashboard_secondary_output() {
500	$widgets = get_option( 'dashboard_widget_options' );
501	@extract( @$widgets['dashboard_secondary'], EXTR_SKIP );
502	$rss = @fetch_rss( $url );
503
504	if ( !isset($rss->items) \|\| 0 == count($rss->items) )
505	return false;
506
507	$rss->items = array_slice($rss->items, 0, $items);
508
509	if ( 'http://planet.wordpress.org/' == $rss->channel['link'] ) {
510	foreach ( array_keys($rss->items) as $i ) {
511	list($site, $description) = explode( ':', wp_specialchars($rss->items[$i]['title']), 2 );
512	$rss->items[$i]['dc']['creator'] = trim($site);
513	$rss->items[$i]['title'] = trim($description);
514	}
515	}
516
517	echo "<div class='rss-widget'>";
518	wp_widget_rss_output( $rss, $widgets['dashboard_secondary'] );
519	echo "</div>";
520	}
521
522	function wp_dashboard_plugins() {
523	wp_dashboard_cached_rss_widget( 'dashboard_plugins', 'wp_dashboard_plugins_output', array(
524	'http://wordpress.org/extend/plugins/rss/browse/popular/',
525	'http://wordpress.org/extend/plugins/rss/browse/new/',
526	'http://wordpress.org/extend/plugins/rss/browse/updated/'
527	) );
528	}
529
530	/**
531	* Display plugins most popular, newest plugins, and recently updated widget text.
532	*
533	* @since unknown
534	*/
535	function wp_dashboard_plugins_output() {
536	$popular = @fetch_rss( 'http://wordpress.org/extend/plugins/rss/browse/popular/' );
537	$new = @fetch_rss( 'http://wordpress.org/extend/plugins/rss/browse/new/' );
538	$updated = @fetch_rss( 'http://wordpress.org/extend/plugins/rss/browse/updated/' );
539
540	foreach ( array( 'popular' => __('Most Popular'), 'new' => __('Newest Plugins'), 'updated' => __('Recently Updated') ) as $feed => $label ) {
541	if ( !isset($$feed->items) \|\| 0 == count($$feed->items) )
542	continue;
543
544	$$feed->items = array_slice($$feed->items, 0, 5);
545	$item_key = array_rand($$feed->items);
546
547	// Eliminate some common badly formed plugin descriptions
548	while ( ( null !== $item_key = array_rand($$feed->items) ) && false !== strpos( $$feed->items[$item_key]['description'], 'Plugin Name:' ) )
549	unset($$feed->items[$item_key]);
550
551	if ( !isset($$feed->items[$item_key]) )
552	continue;
553
554	$item = $$feed->items[$item_key];
555
556	// current bbPress feed item titles are: user on "topic title"
557	if ( preg_match( '/"(.*)"/s', $item['title'], $matches ) )
558	$title = $matches[1];
559	else // but let's make it forward compatible if things change
560	$title = $item['title'];
561	$title = wp_specialchars( $title );
562
563	$description = wp_specialchars( strip_tags(html_entity_decode($item['description'], ENT_QUOTES)) );
564
565	list($link, $frag) = explode( '#', $item['link'] );
566
567	$link = clean_url($link);
568	if( preg_match('\|/([^/]+?)/?$\|', $link, $matches) )
569	$slug = $matches[1];
570	else
571	$slug = '';
572
573	$ilink = wp_nonce_url('plugin-install.php?tab=plugin-information&plugin=' . $slug, 'install-plugin_' . $slug) .
574	'&TB_iframe=true&width=600&height=800';
575
576	echo "<h4>$label</h4>\n";
577	echo "<h5><a href='$link'>$title</a></h5> <span>(<a href='$ilink' class='thickbox' title='$title'>" . __( 'Install' ) . "</a>)</span>\n";
578	echo "<p>$description</p>\n";
579	}
580	}
581
582	/**
583	* Checks to see if all of the feed url in $check_urls are cached.
584	*
585	* If $check_urls is empty, look for the rss feed url found in the dashboard
586	* widget optios of $widget_id. If cached, call $callback, a function that
587	* echoes out output for this widget. If not cache, echo a "Loading..." stub
588	* which is later replaced by AJAX call (see top of /wp-admin/index.php)
589	*
590	* @since unknown
591	*
592	* @param int $widget_id
593	* @param callback $callback
594	* @param array $check_urls RSS feeds
595	* @return bool False on failure. True on success.
596	*/
597	function wp_dashboard_cached_rss_widget( $widget_id, $callback, $check_urls = array() ) {
598	$loading = '<p class="widget-loading">' . __( 'Loading…' ) . '</p>';
599
600	if ( empty($check_urls) ) {
601	$widgets = get_option( 'dashboard_widget_options' );
602	if ( empty($widgets[$widget_id]['url']) ) {
603	echo $loading;
604	return false;
605	}
606	$check_urls = array( $widgets[$widget_id]['url'] );
607	}
608
609
610	require_once( ABSPATH . WPINC . '/rss.php' );
611	init(); // initialize rss constants
612
613	$cache = new RSSCache( MAGPIE_CACHE_DIR, MAGPIE_CACHE_AGE );
614
615	foreach ( $check_urls as $check_url ) {
616	$status = $cache->check_cache( $check_url );
617	if ( 'HIT' !== $status ) {
618	echo $loading;
619	return false;
620	}
621	}
622
623	if ( $callback && is_callable( $callback ) ) {
624	$args = array_slice( func_get_args(), 2 );
625	array_unshift( $args, $widget_id );
626	call_user_func_array( $callback, $args );
627	}
628
629	return true;
630	}
631
632	/* Dashboard Widgets Controls */
633
634	// Calls widget_control callback
635	/**
636	* Calls widget control callback.
637	*
638	* @since unknown
639	*
640	* @param int $widget_control_id Registered Widget ID.
641	*/
642	function wp_dashboard_trigger_widget_control( $widget_control_id = false ) {
643	global $wp_dashboard_control_callbacks;
644
645	if ( is_scalar($widget_control_id) && $widget_control_id && isset($wp_dashboard_control_callbacks[$widget_control_id]) && is_callable($wp_dashboard_control_callbacks[$widget_control_id]) ) {
646	call_user_func( $wp_dashboard_control_callbacks[$widget_control_id], '', array( 'id' => $widget_control_id, 'callback' => $wp_dashboard_control_callbacks[$widget_control_id] ) );
647	}
648	}
649
650	/**
651	* The RSS dashboard widget control.
652	*
653	* Sets up $args to be used as input to wp_widget_rss_form(). Handles POST data
654	* from RSS-type widgets.
655	*
656	* @since unknown
657	*
658	* @param string widget_id
659	* @param array form_inputs
660	*/
661	function wp_dashboard_rss_control( $widget_id, $form_inputs = array() ) {
662	if ( !$widget_options = get_option( 'dashboard_widget_options' ) )
663	$widget_options = array();
664
665	if ( !isset($widget_options[$widget_id]) )
666	$widget_options[$widget_id] = array();
667
668	$number = 1; // Hack to use wp_widget_rss_form()
669	$widget_options[$widget_id]['number'] = $number;
670
671	if ( 'POST' == $_SERVER['REQUEST_METHOD'] && isset($_POST['widget-rss'][$number]) ) {
672	$_POST['widget-rss'][$number] = stripslashes_deep( $_POST['widget-rss'][$number] );
673	$widget_options[$widget_id] = wp_widget_rss_process( $_POST['widget-rss'][$number] );
674	// title is optional. If black, fill it if possible
675	if ( !$widget_options[$widget_id]['title'] && isset($_POST['widget-rss'][$number]['title']) ) {
676	require_once(ABSPATH . WPINC . '/rss.php');
677	$rss = fetch_rss($widget_options[$widget_id]['url']);
678	$widget_options[$widget_id]['title'] = htmlentities(strip_tags($rss->channel['title']));
679	}
680	update_option( 'dashboard_widget_options', $widget_options );
681	}
682
683	wp_widget_rss_form( $widget_options[$widget_id], $form_inputs );
684	}
685
686	?>

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Ticket #7921: dashboard.php

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