mirror of
https://github.com/WordPress/WordPress.git
synced 2024-07-05 19:26:18 +02:00
93f0add73b
git-svn-id: http://svn.automattic.com/wordpress/trunk@7242 1a063a9b-81f0-0310-95a4-ce76da25c4cd
263 lines
8.3 KiB
PHP
263 lines
8.3 KiB
PHP
<?php
|
|
|
|
// $_search is unsanitized
|
|
function wp_list_widgets( $show = 'all', $_search = false ) {
|
|
global $wp_registered_widgets, $sidebars_widgets;
|
|
if ( $_search ) {
|
|
// sanitize
|
|
$search = preg_replace( '/[^\w\s]/', '', $_search );
|
|
// array of terms
|
|
$search_terms = preg_split( '/[\s]/', $search, -1, PREG_SPLIT_NO_EMPTY );
|
|
} else {
|
|
$search_terms = array();
|
|
}
|
|
|
|
if ( !in_array( $show, array( 'all', 'unused', 'used' ) ) )
|
|
$show = 'all';
|
|
?>
|
|
|
|
<ul id='widget-list'>
|
|
<?php
|
|
$no_widgets_shown = true;
|
|
$already_shown = array();
|
|
foreach ( $wp_registered_widgets as $name => $widget ) :
|
|
if ( in_array( $widget['callback'], $already_shown ) ) // We already showed this multi-widget
|
|
continue;
|
|
|
|
if ( $search_terms ) {
|
|
$hit = false;
|
|
// Simple case-insensitive search. Boolean OR.
|
|
$search_text = preg_replace( '/[^\w]/', '', $widget['name'] );
|
|
if ( isset($widget['description']) )
|
|
$search_text .= preg_replace( '/[^\w]/', '', $widget['description'] );
|
|
|
|
foreach ( $search_terms as $search_term ) {
|
|
if ( stristr( $search_text, $search_term ) ) {
|
|
$hit = true;
|
|
break;
|
|
}
|
|
}
|
|
if ( !$hit )
|
|
continue;
|
|
}
|
|
|
|
$sidebar = is_active_widget( $widget['callback'], $widget['id'] );
|
|
|
|
if ( ( 'unused' == $show && $sidebar ) || ( 'used' == $show && !$sidebar ) )
|
|
continue;
|
|
|
|
ob_start();
|
|
$args = wp_list_widget_controls_dynamic_sidebar( array( 0 => array( 'widget_id' => $widget['id'], 'widget_name' => $widget['name'], '_display' => 'template' ) ) );
|
|
call_user_func_array( 'wp_widget_control', $args );
|
|
$widget_control_template = ob_get_contents();
|
|
ob_end_clean();
|
|
|
|
if ( !$sidebar || $is_multi = false !== strpos( $widget_control_template, '%i%' ) ) {
|
|
if ( $is_multi )
|
|
$already_shown[] = $widget['callback']; // it's a multi-widget. We only need to show it in the list once.
|
|
$action = 'add';
|
|
$add_url = wp_nonce_url( add_query_arg( array(
|
|
'sidebar' => $sidebar,
|
|
'add' => $widget['id'],
|
|
'key' => false,
|
|
'edit' => false
|
|
) ), "add-widget_$widget[id]" );
|
|
} else {
|
|
$action = 'edit';
|
|
$edit_url = clean_url( add_query_arg( array(
|
|
'sidebar' => $sidebar,
|
|
'edit' => $widget['id'],
|
|
'key' => array_search( $widget['id'], $sidebars_widgets[$sidebar] ),
|
|
) ) );
|
|
$widget_control_template = '<li><textarea rows="1" cols="1">' . htmlspecialchars( $widget_control_template ) . '</textarea></li>';
|
|
}
|
|
|
|
$no_widgets_shown = false;
|
|
|
|
?>
|
|
|
|
<li id="widget-list-item-<?php echo attribute_escape( $widget['id'] ); ?>" class="widget-list-item">
|
|
<h4 class="widget-title widget-draggable">
|
|
|
|
<?php echo wp_specialchars( $widget['name'] ); ?>
|
|
|
|
<?php if ( 'add' == $action ) : ?>
|
|
|
|
<a class="widget-action widget-control-add" href="<?php echo $add_url; ?>"><?php _e( 'Add' ); ?></a>
|
|
|
|
<?php elseif ( 'edit' == $action ) :
|
|
// We echo a hidden edit link for the sake of the JS. Edit links are shown (needlessly?) after a widget is added.
|
|
?>
|
|
|
|
<a class="widget-action widget-control-edit" href="<?php echo $edit_url; ?>" style="display: none;"><?php _e( 'Edit' ); ?></a>
|
|
|
|
<?php endif; ?>
|
|
|
|
</h4>
|
|
|
|
|
|
<ul id="widget-control-info-<?php echo $widget['id']; ?>" class="widget-control-info">
|
|
|
|
<?php echo $widget_control_template; ?>
|
|
|
|
</ul>
|
|
|
|
<?php if ( 'add' == $action ) : ?>
|
|
<?php endif; ?>
|
|
|
|
<div class="widget-description">
|
|
<?php echo ( $widget_description = wp_widget_description( $widget['id'] ) ) ? $widget_description : ' '; ?>
|
|
</div>
|
|
|
|
<br class="clear" />
|
|
|
|
</li>
|
|
|
|
<?php endforeach; if ( $no_widgets_shown ) : ?>
|
|
|
|
<li><?php _e( 'No matching widgets' ); ?></li>
|
|
|
|
<?php endif; ?>
|
|
|
|
</ul>
|
|
<?php
|
|
}
|
|
|
|
|
|
|
|
function wp_list_widget_controls( $sidebar ) {
|
|
add_filter( 'dynamic_sidebar_params', 'wp_list_widget_controls_dynamic_sidebar' );
|
|
?>
|
|
|
|
<ul class="widget-control-list">
|
|
|
|
<?php if ( !dynamic_sidebar( $sidebar ) ) echo "<li />"; ?>
|
|
|
|
</ul>
|
|
|
|
<?php
|
|
}
|
|
|
|
|
|
function wp_list_widget_controls_dynamic_sidebar( $params ) {
|
|
global $wp_registered_widgets;
|
|
static $i = 0;
|
|
$i++;
|
|
|
|
$widget_id = $params[0]['widget_id'];
|
|
|
|
$params[0]['before_widget'] = "<li id='widget-list-control-item-$i-$widget_id' class='widget-list-control-item widget-sortable'>\n";
|
|
$params[0]['after_widget'] = "</li>";
|
|
$params[0]['before_title'] = "%BEG_OF_TITLE%";
|
|
$params[0]['after_title'] = "%END_OF_TITLE%";
|
|
if ( is_callable( $wp_registered_widgets[$widget_id]['callback'] ) ) {
|
|
$wp_registered_widgets[$widget_id]['_callback'] = $wp_registered_widgets[$widget_id]['callback'];
|
|
$wp_registered_widgets[$widget_id]['callback'] = 'wp_widget_control';
|
|
}
|
|
return $params;
|
|
}
|
|
|
|
/*
|
|
* Meta widget used to display the control form for a widget. Called from dynamic_sidebar()
|
|
*/
|
|
function wp_widget_control( $sidebar_args ) {
|
|
global $wp_registered_widgets, $wp_registered_widget_controls, $sidebars_widgets, $edit_widget;
|
|
$widget_id = $sidebar_args['widget_id'];
|
|
$sidebar_id = isset($sidebar_args['id']) ? $sidebar_args['id'] : false;
|
|
|
|
$control = $wp_registered_widget_controls[$widget_id];
|
|
$widget = $wp_registered_widgets[$widget_id];
|
|
|
|
$key = $sidebar_id ? array_search( $widget_id, $sidebars_widgets[$sidebar_id] ) : 'no-key'; // position of widget in sidebar
|
|
|
|
$edit = $edit_widget > 0 && $key && $edit_widget == $key; // (bool) are we currently editing this widget
|
|
|
|
$id_format = $widget['id'];
|
|
// We aren't showing a widget control, we're outputing a template for a mult-widget control
|
|
if ( 'template' == $sidebar_args['_display'] && isset($control['params'][0]['number']) ) {
|
|
// number == -1 implies a template where id numbers are replaced by a generic '%i%'
|
|
$control['params'][0]['number'] = -1;
|
|
// if given, id_base means widget id's should be constructed like {$id_base}-{$id_number}
|
|
if ( isset($control['id_base']) )
|
|
$id_format = $control['id_base'] . '-%i%';
|
|
}
|
|
|
|
$widget_title = '';
|
|
// We grab the normal widget output to find the widget's title
|
|
if ( is_callable( $widget['_callback'] ) ) {
|
|
ob_start();
|
|
$args = func_get_args();
|
|
call_user_func_array( $widget['_callback'], $args );
|
|
$widget_title = ob_get_clean();
|
|
$widget_title = wp_widget_control_ob_filter( $widget_title );
|
|
}
|
|
$wp_registered_widgets[$widget_id]['callback'] = $wp_registered_widgets[$widget_id]['_callback'];
|
|
unset($wp_registered_widgets[$widget_id]['_callback']);
|
|
|
|
if ( $widget_title )
|
|
$widget_title = sprintf( _c('%1$s: %2$s|widget_admin_title' ), $sidebar_args['widget_name'], $widget_title );
|
|
else
|
|
$widget_title = wp_specialchars( strip_tags( $sidebar_args['widget_name'] ) );
|
|
|
|
|
|
echo $sidebar_args['before_widget'];
|
|
?>
|
|
<h4 class="widget-title"><?php echo $widget_title ?>
|
|
|
|
<?php if ( $edit ) : ?>
|
|
|
|
<a class="widget-action widget-control-edit" href="<?php echo remove_query_arg( array( 'edit', 'key' ) ); ?>"><?php _e('Cancel'); ?></a>
|
|
|
|
<?php else : ?>
|
|
|
|
<a class="widget-action widget-control-edit" href="<?php echo clean_url( add_query_arg( array( 'edit' => $id_format, 'key' => $key ) ) ); ?>"><?php _e('Edit'); ?></a>
|
|
|
|
<?php endif; ?>
|
|
|
|
</h4>
|
|
|
|
<div class="widget-control"<?php if ( $edit ) echo ' style="display: block;"'; ?>>
|
|
|
|
<?php
|
|
if ( $control )
|
|
call_user_func_array( $control['callback'], $control['params'] );
|
|
else
|
|
echo '<p>' . __('There are no options for this widget.') . '</p>';
|
|
?>
|
|
|
|
<input type="hidden" name="widget-id[]" value="<?php echo $id_format; ?>" />
|
|
<input type="hidden" class="widget-width" value="<?php echo $control['width']; ?>" />
|
|
|
|
<div class="widget-control-actions">
|
|
|
|
<?php if ( $control ) : ?>
|
|
|
|
<a class="widget-action widget-control-save wp-no-js-hidden edit alignleft" href="#save:<?php echo $id_format; ?>"><?php _e('Change'); ?></a>
|
|
|
|
<?php endif; ?>
|
|
|
|
<a class="widget-action widget-control-remove delete alignright" href="<?php echo clean_url( add_query_arg( array( 'remove' => $id_format, 'key' => $key ), wp_nonce_url( null, "remove-widget_$widget[id]" ) ) ); ?>"><?php _e('Remove'); ?></a>
|
|
<br class="clear" />
|
|
</div>
|
|
</div>
|
|
<?php
|
|
echo $sidebar_args['after_widget'];
|
|
}
|
|
|
|
function wp_widget_control_ob_filter( $string ) {
|
|
if ( false === $beg = strpos( $string, '%BEG_OF_TITLE%' ) )
|
|
return '';
|
|
if ( false === $end = strpos( $string, '%END_OF_TITLE%' ) )
|
|
return '';
|
|
$string = substr( $string, $beg + 14 , $end - $beg - 14);
|
|
return wp_specialchars( strip_tags( $string ) );
|
|
}
|
|
|
|
function widget_css() {
|
|
wp_admin_css( 'css/widgets' );
|
|
}
|
|
|
|
add_action( 'admin_head', 'widget_css' );
|
|
|
|
?>
|