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< ? php
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/**
* WordPress Dashboard Widget Administration Panel API
*
* @ package WordPress
* @ subpackage Administration
*/
/**
* Registers dashboard widgets .
*
* handles POST data , sets up filters .
*
* @ since unknown
*/
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function wp_dashboard_setup () {
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global $wp_registered_widgets , $wp_registered_widget_controls , $wp_dashboard_control_callbacks ;
$wp_dashboard_control_callbacks = array ();
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$update = false ;
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$widget_options = get_option ( 'dashboard_widget_options' );
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if ( ! $widget_options || ! is_array ( $widget_options ) )
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$widget_options = array ();
/* Register Widgets and Controls */
// Recent Comments Widget
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wp_add_dashboard_widget ( 'dashboard_recent_comments' , __ ( 'Recent Comments' ), 'wp_dashboard_recent_comments' );
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// QuickPress Widget
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wp_add_dashboard_widget ( 'dashboard_quick_press' , __ ( 'QuickPress' ), 'wp_dashboard_quick_press' , 'wp_dashboard_empty_control' );
// Recent Drafts
wp_add_dashboard_widget ( 'dashboard_recent_drafts' , __ ( 'Recent Drafts' ), 'wp_dashboard_recent_drafts' );
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// Incoming Links Widget
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if ( ! isset ( $widget_options [ 'dashboard_incoming_links' ] ) || ! isset ( $widget_options [ 'dashboard_incoming_links' ][ 'home' ] ) || $widget_options [ 'dashboard_incoming_links' ][ 'home' ] != get_option ( 'home' ) ) {
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$update = true ;
$widget_options [ 'dashboard_incoming_links' ] = array (
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'home' => get_option ( 'home' ),
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'link' => apply_filters ( 'dashboard_incoming_links_link' , 'http://blogsearch.google.com/blogsearch?hl=en&scoring=d&partner=wordpress&q=link:' . trailingslashit ( get_option ( 'home' ) ) ),
'url' => apply_filters ( 'dashboard_incoming_links_feed' , 'http://blogsearch.google.com/blogsearch_feeds?hl=en&scoring=d&ie=utf-8&num=10&output=rss&partner=wordpress&q=link:' . trailingslashit ( get_option ( 'home' ) ) ),
'items' => 5 ,
'show_date' => 0
);
}
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wp_add_dashboard_widget ( 'dashboard_incoming_links' , __ ( 'Incoming Links' ), 'wp_dashboard_incoming_links' , 'wp_dashboard_incoming_links_control' );
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// WP Plugins Widget
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if ( current_user_can ( 'activate_plugins' ) )
wp_add_dashboard_widget ( 'dashboard_plugins' , __ ( 'Plugins' ), 'wp_dashboard_plugins' );
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// Primary feed (Dev Blog) Widget
if ( ! isset ( $widget_options [ 'dashboard_primary' ] ) ) {
$update = true ;
$widget_options [ 'dashboard_primary' ] = array (
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'link' => apply_filters ( 'dashboard_primary_link' , __ ( 'http://wordpress.org/development/' ) ),
'url' => apply_filters ( 'dashboard_primary_feed' , __ ( 'http://wordpress.org/development/feed/' ) ),
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'title' => apply_filters ( 'dashboard_primary_title' , __ ( 'WordPress Development Blog' ) ),
'items' => 2 ,
'show_summary' => 1 ,
'show_author' => 0 ,
'show_date' => 1
);
}
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wp_add_dashboard_widget ( 'dashboard_primary' , $widget_options [ 'dashboard_primary' ][ 'title' ], 'wp_dashboard_primary' , 'wp_dashboard_primary_control' );
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// Secondary Feed (Planet) Widget
if ( ! isset ( $widget_options [ 'dashboard_secondary' ] ) ) {
$update = true ;
$widget_options [ 'dashboard_secondary' ] = array (
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'link' => apply_filters ( 'dashboard_secondary_link' , __ ( 'http://planet.wordpress.org/' ) ),
'url' => apply_filters ( 'dashboard_secondary_feed' , __ ( 'http://planet.wordpress.org/feed/' ) ),
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'title' => apply_filters ( 'dashboard_secondary_title' , __ ( 'Other WordPress News' ) ),
'items' => 15
);
}
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wp_add_dashboard_widget ( 'dashboard_secondary' , $widget_options [ 'dashboard_secondary' ][ 'title' ], 'wp_dashboard_secondary' , 'wp_dashboard_secondary_control' );
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// Hook to register new widgets
do_action ( 'wp_dashboard_setup' );
// Filter widget order
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$dashboard_widgets = apply_filters ( 'wp_dashboard_widgets' , array () );
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if ( 'POST' == $_SERVER [ 'REQUEST_METHOD' ] && isset ( $_POST [ 'widget_id' ]) ) {
ob_start (); // hack - but the same hack wp-admin/widgets.php uses
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wp_dashboard_trigger_widget_control ( $_POST [ 'widget_id' ] );
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ob_end_clean ();
wp_redirect ( remove_query_arg ( 'edit' ) );
exit ;
}
if ( $update )
update_option ( 'dashboard_widget_options' , $widget_options );
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foreach ( $dashboard_widgets as $widget_id )
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' ] );
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}
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function wp_add_dashboard_widget ( $widget_id , $widget_name , $callback , $control_callback = null ) {
global $wp_dashboard_control_callbacks ;
if ( $control_callback && current_user_can ( 'edit_dashboard' ) && is_callable ( $control_callback ) ) {
$wp_dashboard_control_callbacks [ $widget_id ] = $control_callback ;
if ( isset ( $_GET [ 'edit' ] ) && $widget_id == $_GET [ 'edit' ] ) {
list ( $url ) = explode ( '#' , add_query_arg ( 'edit' , false ), 2 );
$widget_name .= ' <a href="' . clean_url ( $url ) . '">' . __ ( 'Cancel' ) . '</a>' ;
add_meta_box ( $widget_id , $widget_name , '_wp_dashboard_control_callback' , 'dashboard' , 'normal' , 'core' );
return ;
}
list ( $url ) = explode ( '#' , add_query_arg ( 'edit' , $widget_id ), 2 );
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$widget_name .= ' <a href="' . clean_url ( " $url # $widget_id " ) . '" class="edit-box open-box">' . __ ( 'Edit' ) . '</a>' ;
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}
add_meta_box ( $widget_id , $widget_name , $callback , 'dashboard' , 'normal' , 'core' );
}
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function _wp_dashboard_control_callback ( $dashboard , $meta_box ) {
echo '<form action="" method="post">' ;
wp_dashboard_trigger_widget_control ( $meta_box [ 'id' ] );
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echo " <p class='submit'><input type='hidden' name='widget_id' value=' $meta_box[id] ' /><input type='submit' value=' " . __ ( 'Submit' ) . " ' /></p> " ;
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echo '</form>' ;
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}
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/**
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* Displays the dashboard .
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*
* @ since unknown
*/
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function wp_dashboard () {
echo " <div id='dashboard-widgets' class='metabox-holder'> \n \n " ;
echo " <div id='side-info-column' class='inner-sidebar'> \n \n " ;
$class = do_meta_boxes ( 'dashboard' , 'side' , '' ) ? ' class="has-sidebar"' : '' ;
echo " </div> \n \n " ;
echo " <div id='post-body' $class > \n \n " ;
echo " <div id='dashboard-widgets-main-content' class='has-sidebar-content'> \n \n " ;
do_meta_boxes ( 'dashboard' , 'normal' , '' );
echo " </div> \n \n " ;
echo " </div> \n \n " ;
echo " <form style='display: none' method='get' action=''> \n <p> \n " ;
wp_nonce_field ( 'closedpostboxes' , 'closedpostboxesnonce' , false );
wp_nonce_field ( 'meta-box-order' , 'meta-box-order-nonce' , false );
echo " </p> \n </form> \n " ;
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echo " </div> " ;
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}
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/* Dashboard Widgets */
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function wp_dashboard_quick_press ( $dashboard , $meta_box ) {
$drafts = false ;
if ( 'post' === strtolower ( $_SERVER [ 'REQUEST_METHOD' ] ) && isset ( $_POST [ 'action' ] ) && 0 === strpos ( $_POST [ 'action' ], 'post-quickpress' ) ) {
$view = get_permalink ( $_POST [ 'post_ID' ] );
$edit = clean_url ( get_edit_post_link ( $_POST [ 'post_ID' ] ) );
if ( 'post-quickpress-publish' == $_POST [ 'action' ] ) {
printf ( __ ( 'Post Published. <a href="%s">View post</a> | <a href="%s">Edit post</a>' ), clean_url ( $view ), $edit );
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} else {
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printf ( __ ( 'Draft Saved. <a href="%s">Preview post</a> | <a href="%s">Edit post</a>' ), clean_url ( add_query_arg ( 'preview' , 1 , $view ) ), $edit );
$drafts_query = new WP_Query ( array (
'post_type' => 'post' ,
'what_to_show' => 'posts' ,
'post_status' => 'draft' ,
'author' => $GLOBALS [ 'current_user' ] -> ID ,
'posts_per_page' => 1 ,
'orderby' => 'modified' ,
'order' => 'DESC'
) );
if ( $drafts_query -> posts )
$drafts =& $drafts_query -> posts ;
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}
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$_REQUEST = array (); // hack for get_default_post_to_edit()
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}
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$post = get_default_post_to_edit ();
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?>
< form name = " post " action = " <?php echo clean_url( admin_url( 'post.php' ) ); ?> " method = " post " id = " quick-press " >
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< h4 id = " quick-post-title " >< label for = " title " >< ? php _e ( 'Title' ) ?> </label></h4>
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< div class = " input-text-wrap " >
< input type = " text " name = " post_title " id = " title " autocomplete = " off " value = " <?php echo attribute_escape( $post->post_title ); ?> " />
</ div >
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< h4 >< label for = " quickpress-content " >< ? php _e ( 'Post' ) ?> </label></h4>
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< div class = " textarea-wrap " >
< textarea name = " content " id = " quickpress-content " class = " mceEditor " rows = " 3 " cols = " 15 " >< ? php echo $post -> post_content ; ?> </textarea>
</ div >
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< h4 >< label for = " tags-input " >< ? php _e ( 'Tags' ) ?> </label></h4>
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< div class = " input-text-wrap " >
< input type = " text " name = " tags_input " id = " tags-input " value = " <?php echo get_tags_to_edit( $post->ID ); ?> " />
</ div >
< p class = 'field-tip' >< ? php _e ( 'Separate tags with commas' ); ?> </p>
< p class = " submit " >
< input type = " hidden " name = " action " id = " quickpost-action " value = " post-quickpress-save " />
< input type = " hidden " name = " quickpress_post_ID " value = " <?php echo (int) $post->ID ; ?> " />
< ? php wp_nonce_field ( 'add-post' ); ?>
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< input type = " submit " name = " save " id = " save-post " class = " button alignleft " value = " <?php _e('Save Draft'); ?> " />
< input type = " submit " name = " publish " id = " publish " accesskey = " p " class = " button button-highlighted alignright " value = " <?php _e('Publish'); ?> " />
< br class = " clear " />
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</ p >
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</ form >
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< ? php
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if ( $drafts )
wp_dashboard_recent_drafts ( $drafts );
}
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function wp_dashboard_recent_drafts ( $drafts = false ) {
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global $post ;
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if ( ! $drafts ) {
$drafts_query = new WP_Query ( array (
'post_type' => 'post' ,
'what_to_show' => 'posts' ,
'post_status' => 'draft' ,
'author' => $GLOBALS [ 'current_user' ] -> ID ,
'posts_per_page' => 5 ,
'orderby' => 'modified' ,
'order' => 'DESC'
) );
$drafts =& $drafts_query -> posts ;
}
if ( $drafts && is_array ( $drafts ) ) :
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$list = array ();
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foreach ( $drafts as $post ) {
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$url = get_edit_post_link ( $draft -> ID );
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$title = _draft_or_post_title ( $draft -> ID );
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$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> " ;
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}
?>
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< ul >
< li >< ? php echo join ( " </li> \n <li> " , $list ); ?> </li>
</ ul >
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< ? php
endif ; // drafts
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}
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/**
* Display recent comments dashboard widget content .
*
* @ since unknown
*/
function wp_dashboard_recent_comments () {
list ( $comments , $total ) = _wp_get_comment_list ( '' , false , 0 , 5 );
if ( $comments ) :
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?>
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< p class = " view-all " >< a href = " edit-comments.php " >< ? php _e ( 'View All Comments' ); ?> </a></p>
< div id = " the-comment-list " class = " list:comment " >
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< ? php
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foreach ( $comments as $comment )
_wp_dashboard_recent_comments_row ( $comment );
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?>
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</ div >
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< ? php
wp_comment_reply ( - 1 , false , 'dashboard' , false );
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else :
?>
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< p >< ? php _e ( 'No comments yet.' ); ?> </p>
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< ? php
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endif ; // $comments;
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}
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function _wp_dashboard_recent_comments_row ( & $comment , $show_date = true ) {
static $date = false ;
static $today = false ;
static $yesterday = false ;
$GLOBALS [ 'comment' ] =& $comment ;
if ( $show_date ) {
if ( ! $today )
$today = gmdate ( get_option ( 'date_format' ), time () + get_option ( 'gmt_offset' ) );
if ( ! $yesterday )
$yesterday = gmdate ( get_option ( 'date_format' ), strtotime ( 'yesterday' ) + get_option ( 'gmt_offset' ) );
$wordy_dates = array ( $today => __ ( 'Today' ), $yesterday => __ ( 'Yesterday' ) );
$comment_date = gmdate ( get_option ( 'date_format' ), strtotime ( $comment -> comment_date ) + get_option ( 'gmt_offset' ) );
if ( $comment_date != $date ) {
$date = $comment_date ;
echo '<h4>' . ( isset ( $wordy_dates [ $date ] ) ? $wordy_dates [ $date ] : $date ) . " :</h4> \n " ;
}
}
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$comment_post_url = get_edit_post_link ( $comment -> comment_post_ID );
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$comment_post_title = get_the_title ( $comment -> comment_post_ID );
$comment_post_link = " <a href=' $comment_post_url '> $comment_post_title </a> " ;
$comment_link = '<a class="comment-link" href="' . get_comment_link () . '">#</a>' ;
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$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 " ) );
$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 " ) );
$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 " ) );
$spam_url = clean_url ( wp_nonce_url ( " comment.php?action=deletecomment&dt=spam&p= $comment->comment_post_ID &c= $comment->comment_ID " , " delete-comment_ $comment->comment_ID " ) );
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$actions = array ();
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if ( current_user_can ( 'edit_post' , $comment -> comment_post_ID ) ) {
$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>' ;
$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>' ;
$actions [ 'edit' ] = " <a href='comment.php?action=editcomment&c= { $comment -> comment_ID } ' title=' " . __ ( 'Edit comment' ) . " '> " . __ ( 'Edit' ) . '</a>' ;
$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>' ;
$actions [ 'delete' ] = " <a href=' $delete_url ' class='delete:the-comment-list:comment- $comment->comment_ID delete vim-d vim-destructive'> " . __ ( 'Delete' ) . '</a>' ;
$actions [ 'reply' ] = '<a onclick="commentReply.open(\'' . $comment -> comment_ID . '\',\'' . $comment -> comment_post_ID . '\');return false;" class="vim-r" title="' . __ ( 'Reply to this comment' ) . '" href="#">' . __ ( 'Reply' ) . '</a>' ;
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$actions = apply_filters ( 'comment_row_actions' , $actions , $comment );
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$i = 0 ;
$actions_string = '' ;
foreach ( $actions as $action => $link ) {
++ $i ;
( ( ( 'approve' == $action || 'unapprove' == $action ) && 2 === $i ) || 1 === $i ) ? $sep = '' : $sep = ' | ' ;
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// Reply and quickedit need a hide-if-no-js span
if ( 'reply' == $action || 'quickedit' == $action )
$action .= ' hide-if-no-js' ;
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$actions_string .= " <span class=' $action '> $sep $link </span> " ;
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}
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}
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?>
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< div id = " comment-<?php echo $comment->comment_ID ; ?> " < ? php comment_class ( array ( 'comment-item' , wp_get_comment_status ( $comment -> comment_ID ) ) ); ?> >
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< ? php if ( ! $comment -> comment_type || 'comment' == $comment -> comment_type ) : ?>
< ? php echo get_avatar ( $comment , 32 ); ?>
< span class = " comment-meta " >< ? php printf ( __ ( '%1$s in response to %2$s:' ), '<cite>' . get_comment_author () . '</cite>' , $comment_post_link ); ?> </span>
< ? php
else :
switch ( $comment -> comment_type ) :
case 'pingback' :
$type = __ ( 'Pingback' );
break ;
case 'trackback' :
$type = __ ( 'Trackback' );
break ;
default :
$type = ucwords ( $comment -> comment_type );
endswitch ;
$type = wp_specialchars ( $type );
?>
< span class = " comment-meta " >< ? php printf ( __ ( '%3$s on %2$s: %1$s' ), '<cite>' . get_comment_author () . '</cite>' , $comment_post_link , " <strong> $type </strong> " ); ?> </span>
< ? php endif ; // comment_type ?>
< blockquote >< p >< ? php comment_excerpt (); ?> </p></blockquote>
< p class = " comment-actions " >< ? php echo $actions_string ; ?> </p>
</ div >
< ? php
}
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function wp_dashboard_incoming_links () {
wp_dashboard_cached_rss_widget ( 'dashboard_incoming_links' , 'wp_dashboard_incoming_links_output' );
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}
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/**
* Display incoming links dashboard widget content .
*
* @ since unknown
*/
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function wp_dashboard_incoming_links_output () {
$widgets = get_option ( 'dashboard_widget_options' );
@ extract ( @ $widgets [ 'dashboard_incoming_links' ], EXTR_SKIP );
$rss = @ fetch_rss ( $url );
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if ( isset ( $rss -> items ) && 0 < count ( $rss -> items ) ) {
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echo " <ul> \n " ;
$rss -> items = array_slice ( $rss -> items , 0 , $items );
foreach ( $rss -> items as $item ) {
$publisher = '' ;
$site_link = '' ;
$link = '' ;
$content = '' ;
$date = '' ;
$link = clean_url ( strip_tags ( $item [ 'link' ] ) );
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if ( isset ( $item [ 'author_uri' ] ) )
$site_link = clean_url ( strip_tags ( $item [ 'author_uri' ] ) );
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if ( ! $publisher = wp_specialchars ( strip_tags ( isset ( $item [ 'dc' ][ 'publisher' ]) ? $item [ 'dc' ][ 'publisher' ] : $item [ 'author_name' ] ) ) )
$publisher = __ ( 'Somebody' );
if ( $site_link )
$publisher = " <a href=' $site_link '> $publisher </a> " ;
else
$publisher = " <strong> $publisher </strong> " ;
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if ( isset ( $item [ 'description' ]) )
$content = $item [ 'description' ];
elseif ( isset ( $item [ 'summary' ]) )
$content = $item [ 'summary' ];
elseif ( isset ( $item [ 'atom_content' ]) )
$content = $item [ 'atom_content' ];
else
$content = __ ( 'something' );
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$content = wp_html_excerpt ( $content , 50 ) . ' ...' ;
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if ( $link )
$text = _c ( '%1$s linked here <a href="%2$s">saying</a>, "%3$s"|feed_display' );
else
$text = _c ( '%1$s linked here saying, "%3$s"|feed_display' );
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if ( $show_date ) {
if ( $show_author || $show_summary )
$text .= _c ( ' on %4$s|feed_display' );
$date = wp_specialchars ( strip_tags ( isset ( $item [ 'pubdate' ]) ? $item [ 'pubdate' ] : $item [ 'published' ] ) );
$date = strtotime ( $date );
$date = gmdate ( get_option ( 'date_format' ), $date );
}
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echo " \t <li> " . sprintf ( _c ( " $text |feed_display " ), $publisher , $link , $content , $date ) . " </li> \n " ;
}
echo " </ul> \n " ;
} else {
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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 " ;
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}
}
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function wp_dashboard_incoming_links_control () {
wp_dashboard_rss_control ( 'dashboard_incoming_links' , array ( 'title' => false , 'show_summary' => false , 'show_author' => false ) );
}
function wp_dashboard_primary () {
wp_dashboard_cached_rss_widget ( 'dashboard_primary' , 'wp_dashboard_rss_output' );
}
function wp_dashboard_primary_control () {
wp_dashboard_rss_control ( 'dashboard_primary' );
}
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/**
* { @ internal Missing Short Description }}
*
* @ since unknown
*
* @ param int $widget_id
*/
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function wp_dashboard_rss_output ( $widget_id ) {
$widgets = get_option ( 'dashboard_widget_options' );
wp_widget_rss_output ( $widgets [ $widget_id ] );
}
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function wp_dashboard_secondary () {
wp_dashboard_cached_rss_widget ( 'dashboard_secondary' , 'wp_dashboard_secondary_output' );
}
function wp_dashboard_secondary_control () {
wp_dashboard_rss_control ( 'dashboard_secondary' , array ( 'show_summary' => false , 'show_author' => false , 'show_date' => false ) );
}
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/**
* Display secondary dashboard RSS widget feed .
*
* @ since unknown
*
* @ return unknown
*/
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function wp_dashboard_secondary_output () {
$widgets = get_option ( 'dashboard_widget_options' );
@ extract ( @ $widgets [ 'dashboard_secondary' ], EXTR_SKIP );
$rss = @ fetch_rss ( $url );
if ( ! isset ( $rss -> items ) || 0 == count ( $rss -> items ) )
return false ;
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echo " <ul id='planetnews'> \n " ;
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$rss -> items = array_slice ( $rss -> items , 0 , $items );
foreach ( $rss -> items as $item ) {
$title = wp_specialchars ( $item [ 'title' ]);
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list ( $author , $post ) = explode ( ':' , $title , 2 );
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$link = clean_url ( $item [ 'link' ]);
echo " \t <li><a href=' $link '><span class='post'> $post </span><span class='hidden'> - </span><cite> $author </cite></a></li> \n " ;
}
echo " </ul> \n <br class='clear' /> \n " ;
}
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function wp_dashboard_plugins () {
wp_dashboard_cached_rss_widget ( 'dashboard_plugins' , 'wp_dashboard_plugins_output' , array (
'http://wordpress.org/extend/plugins/rss/browse/popular/' ,
'http://wordpress.org/extend/plugins/rss/browse/new/' ,
'http://wordpress.org/extend/plugins/rss/browse/updated/'
) );
}
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/**
* Display plugins most popular , newest plugins , and recently updated widget text .
*
* @ since unknown
*/
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function wp_dashboard_plugins_output () {
$popular = @ fetch_rss ( 'http://wordpress.org/extend/plugins/rss/browse/popular/' );
$new = @ fetch_rss ( 'http://wordpress.org/extend/plugins/rss/browse/new/' );
$updated = @ fetch_rss ( 'http://wordpress.org/extend/plugins/rss/browse/updated/' );
foreach ( array ( 'popular' => __ ( 'Most Popular' ), 'new' => __ ( 'Newest Plugins' ), 'updated' => __ ( 'Recently Updated' ) ) as $feed => $label ) {
if ( ! isset ( $$feed -> items ) || 0 == count ( $$feed -> items ) )
continue ;
$$feed -> items = array_slice ( $$feed -> items , 0 , 5 );
$item_key = array_rand ( $$feed -> items );
// Eliminate some common badly formed plugin descriptions
while ( ( null !== $item_key = array_rand ( $$feed -> items ) ) && false !== strpos ( $$feed -> items [ $item_key ][ 'description' ], 'Plugin Name:' ) )
unset ( $$feed -> items [ $item_key ]);
if ( ! isset ( $$feed -> items [ $item_key ]) )
continue ;
$item = $$feed -> items [ $item_key ];
// current bbPress feed item titles are: user on "topic title"
if ( preg_match ( '/"(.*)"/s' , $item [ 'title' ], $matches ) )
$title = $matches [ 1 ];
else // but let's make it forward compatible if things change
$title = $item [ 'title' ];
$title = wp_specialchars ( $title );
$description = wp_specialchars ( strip_tags ( html_entity_decode ( $item [ 'description' ], ENT_QUOTES )) );
list ( $link , $frag ) = explode ( '#' , $item [ 'link' ] );
$link = clean_url ( $link );
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if ( preg_match ( '|/([^/]+?)/?$|' , $link , $matches ) )
$slug = $matches [ 1 ];
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else
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$slug = '' ;
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$ilink = wp_nonce_url ( 'plugin-install.php?tab=plugin-information&plugin=' . $slug , 'install-plugin_' . $slug ) .
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'&TB_iframe=true&width=600&height=800' ;
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echo " <h4> $label </h4> \n " ;
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echo " <h5><a href=' $link '> $title </a></h5> <span>(<a href=' $ilink ' class='thickbox' title=' $title '> " . __ ( 'Install' ) . " </a>)</span> \n " ;
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echo " <p> $description </p> \n " ;
}
}
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/**
* Checks to see if all of the feed url in $check_urls are cached .
*
* If $check_urls is empty , look for the rss feed url found in the dashboard
* widget optios of $widget_id . If cached , call $callback , a function that
* echoes out output for this widget . If not cache , echo a " Loading... " stub
* which is later replaced by AJAX call ( see top of / wp - admin / index . php )
*
* @ since unknown
*
* @ param int $widget_id
* @ param callback $callback
* @ param array $check_urls RSS feeds
* @ return bool False on failure . True on success .
*/
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function wp_dashboard_cached_rss_widget ( $widget_id , $callback , $check_urls = array () ) {
$loading = '<p class="widget-loading">' . __ ( 'Loading…' ) . '</p>' ;
if ( empty ( $check_urls ) ) {
$widgets = get_option ( 'dashboard_widget_options' );
if ( empty ( $widgets [ $widget_id ][ 'url' ]) ) {
echo $loading ;
return false ;
}
$check_urls = array ( $widgets [ $widget_id ][ 'url' ] );
}
require_once ( ABSPATH . WPINC . '/rss.php' );
init (); // initialize rss constants
$cache = new RSSCache ( MAGPIE_CACHE_DIR , MAGPIE_CACHE_AGE );
foreach ( $check_urls as $check_url ) {
$status = $cache -> check_cache ( $check_url );
if ( 'HIT' !== $status ) {
echo $loading ;
return false ;
}
}
if ( $callback && is_callable ( $callback ) ) {
$args = array_slice ( func_get_args (), 2 );
array_unshift ( $args , $widget_id );
call_user_func_array ( $callback , $args );
}
return true ;
}
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/* Dashboard Widgets Controls */
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// Temp
function wp_dashboard_empty_control () {
echo " This feature isn't enabled in this prototype. " ;
}
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// Calls widget_control callback
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/**
* Calls widget control callback .
*
* @ since unknown
*
* @ param int $widget_control_id Registered Widget ID .
*/
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function wp_dashboard_trigger_widget_control ( $widget_control_id = false ) {
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global $wp_dashboard_control_callbacks ;
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 ]) ) {
call_user_func ( $wp_dashboard_control_callbacks [ $widget_control_id ], '' , array ( 'id' => $widget_control_id , 'callback' => $wp_dashboard_control_callbacks [ $widget_control_id ] ) );
}
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}
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/**
* The RSS dashboard widget control .
*
* Sets up $args to be used as input to wp_widget_rss_form () . Handles POST data
* from RSS - type widgets .
*
* @ since unknown
*
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* @ param string widget_id
* @ param array form_inputs
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*/
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function wp_dashboard_rss_control ( $widget_id , $form_inputs = array () ) {
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if ( ! $widget_options = get_option ( 'dashboard_widget_options' ) )
$widget_options = array ();
if ( ! isset ( $widget_options [ $widget_id ]) )
$widget_options [ $widget_id ] = array ();
$number = 1 ; // Hack to use wp_widget_rss_form()
$widget_options [ $widget_id ][ 'number' ] = $number ;
if ( 'POST' == $_SERVER [ 'REQUEST_METHOD' ] && isset ( $_POST [ 'widget-rss' ][ $number ]) ) {
$_POST [ 'widget-rss' ][ $number ] = stripslashes_deep ( $_POST [ 'widget-rss' ][ $number ] );
$widget_options [ $widget_id ] = wp_widget_rss_process ( $_POST [ 'widget-rss' ][ $number ] );
// title is optional. If black, fill it if possible
if ( ! $widget_options [ $widget_id ][ 'title' ] && isset ( $_POST [ 'widget-rss' ][ $number ][ 'title' ]) ) {
require_once ( ABSPATH . WPINC . '/rss.php' );
$rss = fetch_rss ( $widget_options [ $widget_id ][ 'url' ]);
$widget_options [ $widget_id ][ 'title' ] = htmlentities ( strip_tags ( $rss -> channel [ 'title' ]));
}
update_option ( 'dashboard_widget_options' , $widget_options );
}
wp_widget_rss_form ( $widget_options [ $widget_id ], $form_inputs );
}
?>