From 9b8169bd304fc06aac5c03fb0e48cd12a89a9c9e Mon Sep 17 00:00:00 2001 From: Scott Taylor Date: Tue, 1 Sep 2015 13:49:21 +0000 Subject: [PATCH] Move widget classes to their own files in `wp-includes/widgets`: * `default-widgets.php` now requires all of the individual classes * Move the functions scattered about this file to `widget-functions.php`, which loads before `default-widgets.php`, which only conditionally loads anyway in `wp_maybe_load_widgets()`, which is hooked on `plugins_loaded` See #33413, #23012. Built from https://develop.svn.wordpress.org/trunk@33843 git-svn-id: http://core.svn.wordpress.org/trunk@33811 1a063a9b-81f0-0310-95a4-ce76da25c4cd --- wp-includes/default-widgets.php | 1651 +---------------- wp-includes/version.php | 2 +- wp-includes/widget-functions.php | 262 +++ .../widgets/class-wp-nav-menu-widget.php | 116 ++ .../widgets/class-wp-widget-archives.php | 132 ++ .../widgets/class-wp-widget-calendar.php | 57 + .../widgets/class-wp-widget-categories.php | 141 ++ wp-includes/widgets/class-wp-widget-links.php | 122 ++ wp-includes/widgets/class-wp-widget-meta.php | 79 + wp-includes/widgets/class-wp-widget-pages.php | 116 ++ .../class-wp-widget-recent-comments.php | 162 ++ .../widgets/class-wp-widget-recent-posts.php | 147 ++ wp-includes/widgets/class-wp-widget-rss.php | 94 + .../widgets/class-wp-widget-search.php | 58 + .../widgets/class-wp-widget-tag-cloud.php | 103 + wp-includes/widgets/class-wp-widget-text.php | 76 + 16 files changed, 1679 insertions(+), 1639 deletions(-) create mode 100644 wp-includes/widgets/class-wp-nav-menu-widget.php create mode 100644 wp-includes/widgets/class-wp-widget-archives.php create mode 100644 wp-includes/widgets/class-wp-widget-calendar.php create mode 100644 wp-includes/widgets/class-wp-widget-categories.php create mode 100644 wp-includes/widgets/class-wp-widget-links.php create mode 100644 wp-includes/widgets/class-wp-widget-meta.php create mode 100644 wp-includes/widgets/class-wp-widget-pages.php create mode 100644 wp-includes/widgets/class-wp-widget-recent-comments.php create mode 100644 wp-includes/widgets/class-wp-widget-recent-posts.php create mode 100644 wp-includes/widgets/class-wp-widget-rss.php create mode 100644 wp-includes/widgets/class-wp-widget-search.php create mode 100644 wp-includes/widgets/class-wp-widget-tag-cloud.php create mode 100644 wp-includes/widgets/class-wp-widget-text.php diff --git a/wp-includes/default-widgets.php b/wp-includes/default-widgets.php index feb73aa41b..184159af26 100644 --- a/wp-includes/default-widgets.php +++ b/wp-includes/default-widgets.php @@ -6,1641 +6,16 @@ * @subpackage Widgets */ -/** - * Pages widget class - * - * @since 2.8.0 - */ -class WP_Widget_Pages extends WP_Widget { - - public function __construct() { - $widget_ops = array('classname' => 'widget_pages', 'description' => __( 'A list of your site’s Pages.') ); - parent::__construct('pages', __('Pages'), $widget_ops); - } - - /** - * @param array $args - * @param array $instance - */ - public function widget( $args, $instance ) { - - /** - * Filter the widget title. - * - * @since 2.6.0 - * - * @param string $title The widget title. Default 'Pages'. - * @param array $instance An array of the widget's settings. - * @param mixed $id_base The widget ID. - */ - $title = apply_filters( 'widget_title', empty( $instance['title'] ) ? __( 'Pages' ) : $instance['title'], $instance, $this->id_base ); - - $sortby = empty( $instance['sortby'] ) ? 'menu_order' : $instance['sortby']; - $exclude = empty( $instance['exclude'] ) ? '' : $instance['exclude']; - - if ( $sortby == 'menu_order' ) - $sortby = 'menu_order, post_title'; - - /** - * Filter the arguments for the Pages widget. - * - * @since 2.8.0 - * - * @see wp_list_pages() - * - * @param array $args An array of arguments to retrieve the pages list. - */ - $out = wp_list_pages( apply_filters( 'widget_pages_args', array( - 'title_li' => '', - 'echo' => 0, - 'sort_column' => $sortby, - 'exclude' => $exclude - ) ) ); - - if ( ! empty( $out ) ) { - echo $args['before_widget']; - if ( $title ) { - echo $args['before_title'] . $title . $args['after_title']; - } - ?> - - 'post_title', 'title' => '', 'exclude' => '') ); - ?> -

- - -

-

- - -

-

- - -
- -

- __( "Your blogroll" ) ); - parent::__construct('links', __('Links'), $widget_ops); - } - - /** - * @param array $args - * @param array $instance - */ - public function widget( $args, $instance ) { - $show_description = isset($instance['description']) ? $instance['description'] : false; - $show_name = isset($instance['name']) ? $instance['name'] : false; - $show_rating = isset($instance['rating']) ? $instance['rating'] : false; - $show_images = isset($instance['images']) ? $instance['images'] : true; - $category = isset($instance['category']) ? $instance['category'] : false; - $orderby = isset( $instance['orderby'] ) ? $instance['orderby'] : 'name'; - $order = $orderby == 'rating' ? 'DESC' : 'ASC'; - $limit = isset( $instance['limit'] ) ? $instance['limit'] : -1; - - $before_widget = preg_replace( '/id="[^"]*"/', 'id="%id"', $args['before_widget'] ); - - /** - * Filter the arguments for the Links widget. - * - * @since 2.6.0 - * - * @see wp_list_bookmarks() - * - * @param array $args An array of arguments to retrieve the links list. - */ - wp_list_bookmarks( apply_filters( 'widget_links_args', array( - 'title_before' => $args['before_title'], 'title_after' => $args['after_title'], - 'category_before' => $before_widget, 'category_after' => $args['after_widget'], - 'show_images' => $show_images, 'show_description' => $show_description, - 'show_name' => $show_name, 'show_rating' => $show_rating, - 'category' => $category, 'class' => 'linkcat widget', - 'orderby' => $orderby, 'order' => $order, - 'limit' => $limit, - ) ) ); - } - - /** - * @param array $new_instance - * @param array $old_instance - * @return array - */ - public function update( $new_instance, $old_instance ) { - $new_instance = (array) $new_instance; - $instance = array( 'images' => 0, 'name' => 0, 'description' => 0, 'rating' => 0 ); - foreach ( $instance as $field => $val ) { - if ( isset($new_instance[$field]) ) - $instance[$field] = 1; - } - - $instance['orderby'] = 'name'; - if ( in_array( $new_instance['orderby'], array( 'name', 'rating', 'id', 'rand' ) ) ) - $instance['orderby'] = $new_instance['orderby']; - - $instance['category'] = intval( $new_instance['category'] ); - $instance['limit'] = ! empty( $new_instance['limit'] ) ? intval( $new_instance['limit'] ) : -1; - - return $instance; - } - - /** - * @param array $instance - */ - public function form( $instance ) { - - //Defaults - $instance = wp_parse_args( (array) $instance, array( 'images' => true, 'name' => true, 'description' => false, 'rating' => false, 'category' => false, 'orderby' => 'name', 'limit' => -1 ) ); - $link_cats = get_terms( 'link_category' ); - if ( ! $limit = intval( $instance['limit'] ) ) - $limit = -1; -?> -

- - - - -

-

- id="get_field_id('images'); ?>" name="get_field_name('images'); ?>" /> -
- id="get_field_id('name'); ?>" name="get_field_name('name'); ?>" /> -
- id="get_field_id('description'); ?>" name="get_field_name('description'); ?>" /> -
- id="get_field_id('rating'); ?>" name="get_field_name('rating'); ?>" /> - -

-

- - -

- 'widget_search', 'description' => __( "A search form for your site.") ); - parent::__construct( 'search', _x( 'Search', 'Search widget' ), $widget_ops ); - } - - /** - * @param array $args - * @param array $instance - */ - public function widget( $args, $instance ) { - /** This filter is documented in wp-includes/default-widgets.php */ - $title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base ); - - echo $args['before_widget']; - if ( $title ) { - echo $args['before_title'] . $title . $args['after_title']; - } - - // Use current theme search form if it exists - get_search_form(); - - echo $args['after_widget']; - } - - /** - * @param array $instance - */ - public function form( $instance ) { - $instance = wp_parse_args( (array) $instance, array( 'title' => '') ); - $title = $instance['title']; -?> -

- '')); - $instance['title'] = sanitize_text_field( $new_instance['title'] ); - return $instance; - } - -} - -/** - * Archives widget class - * - * @since 2.8.0 - */ -class WP_Widget_Archives extends WP_Widget { - - public function __construct() { - $widget_ops = array('classname' => 'widget_archive', 'description' => __( 'A monthly archive of your site’s Posts.') ); - parent::__construct('archives', __('Archives'), $widget_ops); - } - - /** - * @param array $args - * @param array $instance - */ - public function widget( $args, $instance ) { - $c = ! empty( $instance['count'] ) ? '1' : '0'; - $d = ! empty( $instance['dropdown'] ) ? '1' : '0'; - - /** This filter is documented in wp-includes/default-widgets.php */ - $title = apply_filters( 'widget_title', empty( $instance['title'] ) ? __( 'Archives' ) : $instance['title'], $instance, $this->id_base ); - - echo $args['before_widget']; - if ( $title ) { - echo $args['before_title'] . $title . $args['after_title']; - } - - if ( $d ) { - $dropdown_id = "{$this->id_base}-dropdown-{$this->number}"; -?> - - - - - '', 'count' => 0, 'dropdown' => '') ); - $instance['title'] = sanitize_text_field( $new_instance['title'] ); - $instance['count'] = $new_instance['count'] ? 1 : 0; - $instance['dropdown'] = $new_instance['dropdown'] ? 1 : 0; - - return $instance; - } - - /** - * @param array $instance - */ - public function form( $instance ) { - $instance = wp_parse_args( (array) $instance, array( 'title' => '', 'count' => 0, 'dropdown' => '') ); - $title = sanitize_text_field( $instance['title'] ); -?> -

-

- id="get_field_id('dropdown'); ?>" name="get_field_name('dropdown'); ?>" /> -
- id="get_field_id('count'); ?>" name="get_field_name('count'); ?>" /> -

- 'widget_meta', 'description' => __( "Login, RSS, & WordPress.org links.") ); - parent::__construct('meta', __('Meta'), $widget_ops); - } - - /** - * @param array $args - * @param array $instance - */ - public function widget( $args, $instance ) { - /** This filter is documented in wp-includes/default-widgets.php */ - $title = apply_filters( 'widget_title', empty($instance['title']) ? __( 'Meta' ) : $instance['title'], $instance, $this->id_base ); - - echo $args['before_widget']; - if ( $title ) { - echo $args['before_title'] . $title . $args['after_title']; - } -?> - - '' ) ); - $title = sanitize_text_field( $instance['title'] ); -?> -

- 'widget_calendar', 'description' => __( 'A calendar of your site’s Posts.') ); - parent::__construct('calendar', __('Calendar'), $widget_ops); - } - - /** - * @param array $args - * @param array $instance - */ - public function widget( $args, $instance ) { - /** This filter is documented in wp-includes/default-widgets.php */ - $title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base ); - - echo $args['before_widget']; - if ( $title ) { - echo $args['before_title'] . $title . $args['after_title']; - } - echo '
'; - get_calendar(); - echo '
'; - echo $args['after_widget']; - } - - /** - * @param array $new_instance - * @param array $old_instance - * @return array - */ - public function update( $new_instance, $old_instance ) { - $instance = $old_instance; - $instance['title'] = sanitize_text_field( $new_instance['title'] ); - - return $instance; - } - - /** - * @param array $instance - */ - public function form( $instance ) { - $instance = wp_parse_args( (array) $instance, array( 'title' => '' ) ); - $title = sanitize_text_field( $instance['title'] ); -?> -

-

- 'widget_text', 'description' => __('Arbitrary text or HTML.')); - $control_ops = array('width' => 400, 'height' => 350); - parent::__construct('text', __('Text'), $widget_ops, $control_ops); - } - - /** - * @param array $args - * @param array $instance - */ - public function widget( $args, $instance ) { - /** This filter is documented in wp-includes/default-widgets.php */ - $title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base ); - - /** - * Filter the content of the Text widget. - * - * @since 2.3.0 - * - * @param string $widget_text The widget content. - * @param WP_Widget $instance WP_Widget instance. - */ - $text = apply_filters( 'widget_text', empty( $instance['text'] ) ? '' : $instance['text'], $instance ); - echo $args['before_widget']; - if ( ! empty( $title ) ) { - echo $args['before_title'] . $title . $args['after_title']; - } ?> -
- '', 'text' => '' ) ); - $filter = isset( $instance['filter'] ) ? $instance['filter'] : 0; - $title = sanitize_text_field( $instance['title'] ); - ?> -

-

- -

-

- -

/> 

- 'widget_categories', 'description' => __( "A list or dropdown of categories." ) ); - parent::__construct('categories', __('Categories'), $widget_ops); - } - - /** - * @staticvar bool $first_dropdown - * - * @param array $args - * @param array $instance - */ - public function widget( $args, $instance ) { - static $first_dropdown = true; - - /** This filter is documented in wp-includes/default-widgets.php */ - $title = apply_filters( 'widget_title', empty( $instance['title'] ) ? __( 'Categories' ) : $instance['title'], $instance, $this->id_base ); - - $c = ! empty( $instance['count'] ) ? '1' : '0'; - $h = ! empty( $instance['hierarchical'] ) ? '1' : '0'; - $d = ! empty( $instance['dropdown'] ) ? '1' : '0'; - - echo $args['before_widget']; - if ( $title ) { - echo $args['before_title'] . $title . $args['after_title']; - } - - $cat_args = array( - 'orderby' => 'name', - 'show_count' => $c, - 'hierarchical' => $h - ); - - if ( $d ) { - $dropdown_id = ( $first_dropdown ) ? 'cat' : "{$this->id_base}-dropdown-{$this->number}"; - $first_dropdown = false; - - echo ''; - - $cat_args['show_option_none'] = __( 'Select Category' ); - $cat_args['id'] = $dropdown_id; - - /** - * Filter the arguments for the Categories widget drop-down. - * - * @since 2.8.0 - * - * @see wp_dropdown_categories() - * - * @param array $cat_args An array of Categories widget drop-down arguments. - */ - wp_dropdown_categories( apply_filters( 'widget_categories_dropdown_args', $cat_args ) ); -?> - - - - - - '') ); - $title = sanitize_text_field( $instance['title'] ); - $count = isset($instance['count']) ? (bool) $instance['count'] :false; - $hierarchical = isset( $instance['hierarchical'] ) ? (bool) $instance['hierarchical'] : false; - $dropdown = isset( $instance['dropdown'] ) ? (bool) $instance['dropdown'] : false; -?> -

-

- -

/> -
- - /> -
- - /> -

- 'widget_recent_entries', 'description' => __( "Your site’s most recent Posts.") ); - parent::__construct('recent-posts', __('Recent Posts'), $widget_ops); - $this->alt_option_name = 'widget_recent_entries'; - - add_action( 'save_post', array($this, 'flush_widget_cache') ); - add_action( 'deleted_post', array($this, 'flush_widget_cache') ); - add_action( 'switch_theme', array($this, 'flush_widget_cache') ); - } - - /** - * @param array $args - * @param array $instance - */ - public function widget( $args, $instance ) { - $cache = array(); - if ( ! $this->is_preview() ) { - $cache = wp_cache_get( 'widget_recent_posts', 'widget' ); - } - - if ( ! is_array( $cache ) ) { - $cache = array(); - } - - if ( ! isset( $args['widget_id'] ) ) { - $args['widget_id'] = $this->id; - } - - if ( isset( $cache[ $args['widget_id'] ] ) ) { - echo $cache[ $args['widget_id'] ]; - return; - } - - ob_start(); - - $title = ( ! empty( $instance['title'] ) ) ? $instance['title'] : __( 'Recent Posts' ); - - /** This filter is documented in wp-includes/default-widgets.php */ - $title = apply_filters( 'widget_title', $title, $instance, $this->id_base ); - - $number = ( ! empty( $instance['number'] ) ) ? absint( $instance['number'] ) : 5; - if ( ! $number ) - $number = 5; - $show_date = isset( $instance['show_date'] ) ? $instance['show_date'] : false; - - /** - * Filter the arguments for the Recent Posts widget. - * - * @since 3.4.0 - * - * @see WP_Query::get_posts() - * - * @param array $args An array of arguments used to retrieve the recent posts. - */ - $r = new WP_Query( apply_filters( 'widget_posts_args', array( - 'posts_per_page' => $number, - 'no_found_rows' => true, - 'post_status' => 'publish', - 'ignore_sticky_posts' => true - ) ) ); - - if ($r->have_posts()) : -?> - - - - -is_preview() ) { - $cache[ $args['widget_id'] ] = ob_get_flush(); - wp_cache_set( 'widget_recent_posts', $cache, 'widget' ); - } else { - ob_end_flush(); - } - } - - /** - * @param array $new_instance - * @param array $old_instance - * @return array - */ - public function update( $new_instance, $old_instance ) { - $instance = $old_instance; - $instance['title'] = santize_text_field( $new_instance['title'] ); - $instance['number'] = (int) $new_instance['number']; - $instance['show_date'] = isset( $new_instance['show_date'] ) ? (bool) $new_instance['show_date'] : false; - $this->flush_widget_cache(); - - $alloptions = wp_cache_get( 'alloptions', 'options' ); - if ( isset($alloptions['widget_recent_entries']) ) - delete_option('widget_recent_entries'); - - return $instance; - } - - /** - * @access public - */ - public function flush_widget_cache() { - wp_cache_delete('widget_recent_posts', 'widget'); - } - - /** - * @param array $instance - */ - public function form( $instance ) { - $title = isset( $instance['title'] ) ? esc_attr( $instance['title'] ) : ''; - $number = isset( $instance['number'] ) ? absint( $instance['number'] ) : 5; - $show_date = isset( $instance['show_date'] ) ? (bool) $instance['show_date'] : false; -?> -

-

- -

-

- -

id="get_field_id( 'show_date' ); ?>" name="get_field_name( 'show_date' ); ?>" /> -

- 'widget_recent_comments', 'description' => __( 'Your site’s most recent comments.' ) ); - parent::__construct('recent-comments', __('Recent Comments'), $widget_ops); - $this->alt_option_name = 'widget_recent_comments'; - - if ( is_active_widget(false, false, $this->id_base) ) - add_action( 'wp_head', array($this, 'recent_comments_style') ); - - add_action( 'comment_post', array($this, 'flush_widget_cache') ); - add_action( 'edit_comment', array($this, 'flush_widget_cache') ); - add_action( 'transition_comment_status', array($this, 'flush_widget_cache') ); - } - - /** - * @access public - */ - public function recent_comments_style() { - /** - * Filter the Recent Comments default widget styles. - * - * @since 3.1.0 - * - * @param bool $active Whether the widget is active. Default true. - * @param string $id_base The widget ID. - */ - if ( ! current_theme_supports( 'widgets' ) // Temp hack #14876 - || ! apply_filters( 'show_recent_comments_widget_style', true, $this->id_base ) ) - return; - ?> - -is_preview() ) { - $cache = wp_cache_get('widget_recent_comments', 'widget'); - } - if ( ! is_array( $cache ) ) { - $cache = array(); - } - - if ( ! isset( $args['widget_id'] ) ) - $args['widget_id'] = $this->id; - - if ( isset( $cache[ $args['widget_id'] ] ) ) { - echo $cache[ $args['widget_id'] ]; - return; - } - - $output = ''; - - $title = ( ! empty( $instance['title'] ) ) ? $instance['title'] : __( 'Recent Comments' ); - - /** This filter is documented in wp-includes/default-widgets.php */ - $title = apply_filters( 'widget_title', $title, $instance, $this->id_base ); - - $number = ( ! empty( $instance['number'] ) ) ? absint( $instance['number'] ) : 5; - if ( ! $number ) - $number = 5; - - /** - * Filter the arguments for the Recent Comments widget. - * - * @since 3.4.0 - * - * @see WP_Comment_Query::query() for information on accepted arguments. - * - * @param array $comment_args An array of arguments used to retrieve the recent comments. - */ - $comments = get_comments( apply_filters( 'widget_comments_args', array( - 'number' => $number, - 'status' => 'approve', - 'post_status' => 'publish' - ) ) ); - - $output .= $args['before_widget']; - if ( $title ) { - $output .= $args['before_title'] . $title . $args['after_title']; - } - - $output .= ''; - $output .= $args['after_widget']; - - echo $output; - - if ( ! $this->is_preview() ) { - $cache[ $args['widget_id'] ] = $output; - wp_cache_set( 'widget_recent_comments', $cache, 'widget' ); - } - } - - /** - * @param array $new_instance - * @param array $old_instance - * @return array - */ - public function update( $new_instance, $old_instance ) { - $instance = $old_instance; - $instance['title'] = sanitize_text_field( $new_instance['title'] ); - $instance['number'] = absint( $new_instance['number'] ); - $this->flush_widget_cache(); - - $alloptions = wp_cache_get( 'alloptions', 'options' ); - if ( isset($alloptions['widget_recent_comments']) ) - delete_option('widget_recent_comments'); - - return $instance; - } - - /** - * @param array $instance - */ - public function form( $instance ) { - $title = isset( $instance['title'] ) ? $instance['title'] : ''; - $number = isset( $instance['number'] ) ? absint( $instance['number'] ) : 5; -?> -

-

- -

-

- __('Entries from any RSS or Atom feed.') ); - $control_ops = array( 'width' => 400, 'height' => 200 ); - parent::__construct( 'rss', __('RSS'), $widget_ops, $control_ops ); - } - - /** - * @param array $args - * @param array $instance - */ - public function widget( $args, $instance ) { - if ( isset($instance['error']) && $instance['error'] ) - return; - - $url = ! empty( $instance['url'] ) ? $instance['url'] : ''; - while ( stristr($url, 'http') != $url ) - $url = substr($url, 1); - - if ( empty($url) ) - return; - - // self-url destruction sequence - if ( in_array( untrailingslashit( $url ), array( site_url(), home_url() ) ) ) - return; - - $rss = fetch_feed($url); - $title = $instance['title']; - $desc = ''; - $link = ''; - - if ( ! is_wp_error($rss) ) { - $desc = esc_attr(strip_tags(@html_entity_decode($rss->get_description(), ENT_QUOTES, get_option('blog_charset')))); - if ( empty($title) ) - $title = strip_tags( $rss->get_title() ); - $link = strip_tags( $rss->get_permalink() ); - while ( stristr($link, 'http') != $link ) - $link = substr($link, 1); - } - - if ( empty($title) ) - $title = empty($desc) ? __('Unknown Feed') : $desc; - - /** This filter is documented in wp-includes/default-widgets.php */ - $title = apply_filters( 'widget_title', $title, $instance, $this->id_base ); - - $url = strip_tags( $url ); - $icon = includes_url( 'images/rss.png' ); - if ( $title ) - $title = 'RSS "'. esc_html( $title ) .'"'; - - echo $args['before_widget']; - if ( $title ) { - echo $args['before_title'] . $title . $args['after_title']; - } - wp_widget_rss_output( $rss, $instance ); - echo $args['after_widget']; - - if ( ! is_wp_error($rss) ) - $rss->__destruct(); - unset($rss); - } - - /** - * @param array $new_instance - * @param array $old_instance - * @return array - */ - public function update( $new_instance, $old_instance ) { - $testurl = ( isset( $new_instance['url'] ) && ( !isset( $old_instance['url'] ) || ( $new_instance['url'] != $old_instance['url'] ) ) ); - return wp_widget_rss_process( $new_instance, $testurl ); - } - - /** - * @param array $instance - */ - public function form( $instance ) { - if ( empty( $instance ) ) { - $instance = array( 'title' => '', 'url' => '', 'items' => 10, 'error' => false, 'show_summary' => 0, 'show_author' => 0, 'show_date' => 0 ); - } - $instance['number'] = $this->number; - - wp_widget_rss_form( $instance ); - } -} - -/** - * Display the RSS entries in a list. - * - * @since 2.5.0 - * - * @param string|array|object $rss RSS url. - * @param array $args Widget arguments. - */ -function wp_widget_rss_output( $rss, $args = array() ) { - if ( is_string( $rss ) ) { - $rss = fetch_feed($rss); - } elseif ( is_array($rss) && isset($rss['url']) ) { - $args = $rss; - $rss = fetch_feed($rss['url']); - } elseif ( !is_object($rss) ) { - return; - } - - if ( is_wp_error($rss) ) { - if ( is_admin() || current_user_can('manage_options') ) - echo '

' . sprintf( __('RSS Error: %s'), $rss->get_error_message() ) . '

'; - return; - } - - $default_args = array( 'show_author' => 0, 'show_date' => 0, 'show_summary' => 0, 'items' => 0 ); - $args = wp_parse_args( $args, $default_args ); - - $items = (int) $args['items']; - if ( $items < 1 || 20 < $items ) - $items = 10; - $show_summary = (int) $args['show_summary']; - $show_author = (int) $args['show_author']; - $show_date = (int) $args['show_date']; - - if ( !$rss->get_item_quantity() ) { - echo ''; - $rss->__destruct(); - unset($rss); - return; - } - - echo ''; - $rss->__destruct(); - unset($rss); -} - -/** - * Display RSS widget options form. - * - * The options for what fields are displayed for the RSS form are all booleans - * and are as follows: 'url', 'title', 'items', 'show_summary', 'show_author', - * 'show_date'. - * - * @since 2.5.0 - * - * @param array|string $args Values for input fields. - * @param array $inputs Override default display options. - */ -function wp_widget_rss_form( $args, $inputs = null ) { - $default_inputs = array( 'url' => true, 'title' => true, 'items' => true, 'show_summary' => true, 'show_author' => true, 'show_date' => true ); - $inputs = wp_parse_args( $inputs, $default_inputs ); - - $args['title'] = isset( $args['title'] ) ? $args['title'] : ''; - $args['url'] = isset( $args['url'] ) ? $args['url'] : ''; - $args['items'] = isset( $args['items'] ) ? (int) $args['items'] : 0; - - if ( $args['items'] < 1 || 20 < $args['items'] ) { - $args['items'] = 10; - } - - $args['show_summary'] = isset( $args['show_summary'] ) ? (int) $args['show_summary'] : (int) $inputs['show_summary']; - $args['show_author'] = isset( $args['show_author'] ) ? (int) $args['show_author'] : (int) $inputs['show_author']; - $args['show_date'] = isset( $args['show_date'] ) ? (int) $args['show_date'] : (int) $inputs['show_date']; - - if ( ! empty( $args['error'] ) ) { - echo '

' . sprintf( __( 'RSS Error: %s' ), $args['error'] ) . '

'; - } - - $esc_number = esc_attr( $args['number'] ); - if ( $inputs['url'] ) : -?> -

-

- -

-

- -

-

- -

/> -

- -

/> -

- -

/> -

- - -get_error_message(); - } else { - $link = esc_url(strip_tags($rss->get_permalink())); - while ( stristr($link, 'http') != $link ) - $link = substr($link, 1); - - $rss->__destruct(); - unset($rss); - } - } - - return compact( 'title', 'url', 'link', 'items', 'error', 'show_summary', 'show_author', 'show_date' ); -} - -/** - * Tag cloud widget class - * - * @since 2.8.0 - */ -class WP_Widget_Tag_Cloud extends WP_Widget { - - public function __construct() { - $widget_ops = array( 'description' => __( "A cloud of your most used tags.") ); - parent::__construct('tag_cloud', __('Tag Cloud'), $widget_ops); - } - - /** - * @param array $args - * @param array $instance - */ - public function widget( $args, $instance ) { - $current_taxonomy = $this->_get_current_taxonomy($instance); - if ( !empty($instance['title']) ) { - $title = $instance['title']; - } else { - if ( 'post_tag' == $current_taxonomy ) { - $title = __('Tags'); - } else { - $tax = get_taxonomy($current_taxonomy); - $title = $tax->labels->name; - } - } - - /** This filter is documented in wp-includes/default-widgets.php */ - $title = apply_filters( 'widget_title', $title, $instance, $this->id_base ); - - echo $args['before_widget']; - if ( $title ) { - echo $args['before_title'] . $title . $args['after_title']; - } - echo '
'; - - /** - * Filter the taxonomy used in the Tag Cloud widget. - * - * @since 2.8.0 - * @since 3.0.0 Added taxonomy drop-down. - * - * @see wp_tag_cloud() - * - * @param array $current_taxonomy The taxonomy to use in the tag cloud. Default 'tags'. - */ - wp_tag_cloud( apply_filters( 'widget_tag_cloud_args', array( - 'taxonomy' => $current_taxonomy - ) ) ); - - echo "
\n"; - echo $args['after_widget']; - } - - /** - * @param array $new_instance - * @param array $old_instance - * @return array - */ - public function update( $new_instance, $old_instance ) { - $instance = array(); - $instance['title'] = sanitize_text_field( stripslashes( $new_instance['title'] ) ); - $instance['taxonomy'] = stripslashes($new_instance['taxonomy']); - return $instance; - } - - /** - * @param array $instance - */ - public function form( $instance ) { - $current_taxonomy = $this->_get_current_taxonomy($instance); - $title = isset( $instance['title'] ) ? $instance['title'] : ''; -?> -

-

-

-

__('Add a custom menu to your sidebar.') ); - parent::__construct( 'nav_menu', __('Custom Menu'), $widget_ops ); - } - - /** - * @param array $args - * @param array $instance - */ - public function widget( $args, $instance ) { - // Get menu - $nav_menu = ! empty( $instance['nav_menu'] ) ? wp_get_nav_menu_object( $instance['nav_menu'] ) : false; - - if ( !$nav_menu ) - return; - - /** This filter is documented in wp-includes/default-widgets.php */ - $instance['title'] = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base ); - - echo $args['before_widget']; - - if ( !empty($instance['title']) ) - echo $args['before_title'] . $instance['title'] . $args['after_title']; - - $nav_menu_args = array( - 'fallback_cb' => '', - 'menu' => $nav_menu - ); - - /** - * Filter the arguments for the Custom Menu widget. - * - * @since 4.2.0 - * - * @param array $nav_menu_args { - * An array of arguments passed to wp_nav_menu() to retrieve a custom menu. - * - * @type callback|bool $fallback_cb Callback to fire if the menu doesn't exist. Default empty. - * @type mixed $menu Menu ID, slug, or name. - * } - * @param stdClass $nav_menu Nav menu object for the current menu. - * @param array $args Display arguments for the current widget. - */ - wp_nav_menu( apply_filters( 'widget_nav_menu_args', $nav_menu_args, $nav_menu, $args ) ); - - echo $args['after_widget']; - } - - /** - * @param array $new_instance - * @param array $old_instance - * @return array - */ - public function update( $new_instance, $old_instance ) { - $instance = array(); - if ( ! empty( $new_instance['title'] ) ) { - $instance['title'] = sanitize_text_field( stripslashes( $new_instance['title'] ) ); - } - if ( ! empty( $new_instance['nav_menu'] ) ) { - $instance['nav_menu'] = (int) $new_instance['nav_menu']; - } - return $instance; - } - - /** - * @param array $instance - */ - public function form( $instance ) { - $title = isset( $instance['title'] ) ? $instance['title'] : ''; - $nav_menu = isset( $instance['nav_menu'] ) ? $instance['nav_menu'] : ''; - - // Get menus - $menus = wp_get_nav_menus(); - - // If no menus exists, direct the user to go and create some. - ?> - - - ' . sprintf( __('RSS Error: %s'), $rss->get_error_message() ) . '

'; + return; + } + + $default_args = array( 'show_author' => 0, 'show_date' => 0, 'show_summary' => 0, 'items' => 0 ); + $args = wp_parse_args( $args, $default_args ); + + $items = (int) $args['items']; + if ( $items < 1 || 20 < $items ) + $items = 10; + $show_summary = (int) $args['show_summary']; + $show_author = (int) $args['show_author']; + $show_date = (int) $args['show_date']; + + if ( !$rss->get_item_quantity() ) { + echo ''; + $rss->__destruct(); + unset($rss); + return; + } + + echo ''; + $rss->__destruct(); + unset($rss); +} + +/** + * Display RSS widget options form. + * + * The options for what fields are displayed for the RSS form are all booleans + * and are as follows: 'url', 'title', 'items', 'show_summary', 'show_author', + * 'show_date'. + * + * @since 2.5.0 + * + * @param array|string $args Values for input fields. + * @param array $inputs Override default display options. + */ +function wp_widget_rss_form( $args, $inputs = null ) { + $default_inputs = array( 'url' => true, 'title' => true, 'items' => true, 'show_summary' => true, 'show_author' => true, 'show_date' => true ); + $inputs = wp_parse_args( $inputs, $default_inputs ); + + $args['title'] = isset( $args['title'] ) ? $args['title'] : ''; + $args['url'] = isset( $args['url'] ) ? $args['url'] : ''; + $args['items'] = isset( $args['items'] ) ? (int) $args['items'] : 0; + + if ( $args['items'] < 1 || 20 < $args['items'] ) { + $args['items'] = 10; + } + + $args['show_summary'] = isset( $args['show_summary'] ) ? (int) $args['show_summary'] : (int) $inputs['show_summary']; + $args['show_author'] = isset( $args['show_author'] ) ? (int) $args['show_author'] : (int) $inputs['show_author']; + $args['show_date'] = isset( $args['show_date'] ) ? (int) $args['show_date'] : (int) $inputs['show_date']; + + if ( ! empty( $args['error'] ) ) { + echo '

' . sprintf( __( 'RSS Error: %s' ), $args['error'] ) . '

'; + } + + $esc_number = esc_attr( $args['number'] ); + if ( $inputs['url'] ) : +?> +

+

+ +

+

+ +

+

+ +

/> +

+ +

/> +

+ +

/> +

+ + +get_error_message(); + } else { + $link = esc_url(strip_tags($rss->get_permalink())); + while ( stristr($link, 'http') != $link ) + $link = substr($link, 1); + + $rss->__destruct(); + unset($rss); + } + } + + return compact( 'title', 'url', 'link', 'items', 'error', 'show_summary', 'show_author', 'show_date' ); +} + +/** + * Register all of the default WordPress widgets on startup. + * + * Calls 'widgets_init' action after all of the WordPress widgets have been + * registered. + * + * @since 2.2.0 + */ +function wp_widgets_init() { + if ( !is_blog_installed() ) + return; + + register_widget('WP_Widget_Pages'); + + register_widget('WP_Widget_Calendar'); + + register_widget('WP_Widget_Archives'); + + if ( get_option( 'link_manager_enabled' ) ) + register_widget('WP_Widget_Links'); + + register_widget('WP_Widget_Meta'); + + register_widget('WP_Widget_Search'); + + register_widget('WP_Widget_Text'); + + register_widget('WP_Widget_Categories'); + + register_widget('WP_Widget_Recent_Posts'); + + register_widget('WP_Widget_Recent_Comments'); + + register_widget('WP_Widget_RSS'); + + register_widget('WP_Widget_Tag_Cloud'); + + register_widget('WP_Nav_Menu_Widget'); + + /** + * Fires after all default WordPress widgets have been registered. + * + * @since 2.2.0 + */ + do_action( 'widgets_init' ); +} diff --git a/wp-includes/widgets/class-wp-nav-menu-widget.php b/wp-includes/widgets/class-wp-nav-menu-widget.php new file mode 100644 index 0000000000..ecca53e74c --- /dev/null +++ b/wp-includes/widgets/class-wp-nav-menu-widget.php @@ -0,0 +1,116 @@ + __('Add a custom menu to your sidebar.') ); + parent::__construct( 'nav_menu', __('Custom Menu'), $widget_ops ); + } + + /** + * @param array $args + * @param array $instance + */ + public function widget( $args, $instance ) { + // Get menu + $nav_menu = ! empty( $instance['nav_menu'] ) ? wp_get_nav_menu_object( $instance['nav_menu'] ) : false; + + if ( !$nav_menu ) + return; + + /** This filter is documented in wp-includes/default-widgets.php */ + $instance['title'] = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base ); + + echo $args['before_widget']; + + if ( !empty($instance['title']) ) + echo $args['before_title'] . $instance['title'] . $args['after_title']; + + $nav_menu_args = array( + 'fallback_cb' => '', + 'menu' => $nav_menu + ); + + /** + * Filter the arguments for the Custom Menu widget. + * + * @since 4.2.0 + * + * @param array $nav_menu_args { + * An array of arguments passed to wp_nav_menu() to retrieve a custom menu. + * + * @type callback|bool $fallback_cb Callback to fire if the menu doesn't exist. Default empty. + * @type mixed $menu Menu ID, slug, or name. + * } + * @param stdClass $nav_menu Nav menu object for the current menu. + * @param array $args Display arguments for the current widget. + */ + wp_nav_menu( apply_filters( 'widget_nav_menu_args', $nav_menu_args, $nav_menu, $args ) ); + + echo $args['after_widget']; + } + + /** + * @param array $new_instance + * @param array $old_instance + * @return array + */ + public function update( $new_instance, $old_instance ) { + $instance = array(); + if ( ! empty( $new_instance['title'] ) ) { + $instance['title'] = sanitize_text_field( stripslashes( $new_instance['title'] ) ); + } + if ( ! empty( $new_instance['nav_menu'] ) ) { + $instance['nav_menu'] = (int) $new_instance['nav_menu']; + } + return $instance; + } + + /** + * @param array $instance + */ + public function form( $instance ) { + $title = isset( $instance['title'] ) ? $instance['title'] : ''; + $nav_menu = isset( $instance['nav_menu'] ) ? $instance['nav_menu'] : ''; + + // Get menus + $menus = wp_get_nav_menus(); + + // If no menus exists, direct the user to go and create some. + ?> + + + 'widget_archive', 'description' => __( 'A monthly archive of your site’s Posts.') ); + parent::__construct('archives', __('Archives'), $widget_ops); + } + + /** + * @param array $args + * @param array $instance + */ + public function widget( $args, $instance ) { + $c = ! empty( $instance['count'] ) ? '1' : '0'; + $d = ! empty( $instance['dropdown'] ) ? '1' : '0'; + + /** This filter is documented in wp-includes/default-widgets.php */ + $title = apply_filters( 'widget_title', empty( $instance['title'] ) ? __( 'Archives' ) : $instance['title'], $instance, $this->id_base ); + + echo $args['before_widget']; + if ( $title ) { + echo $args['before_title'] . $title . $args['after_title']; + } + + if ( $d ) { + $dropdown_id = "{$this->id_base}-dropdown-{$this->number}"; +?> + + + + + '', 'count' => 0, 'dropdown' => '') ); + $instance['title'] = sanitize_text_field( $new_instance['title'] ); + $instance['count'] = $new_instance['count'] ? 1 : 0; + $instance['dropdown'] = $new_instance['dropdown'] ? 1 : 0; + + return $instance; + } + + /** + * @param array $instance + */ + public function form( $instance ) { + $instance = wp_parse_args( (array) $instance, array( 'title' => '', 'count' => 0, 'dropdown' => '') ); + $title = sanitize_text_field( $instance['title'] ); +?> +

+

+ id="get_field_id('dropdown'); ?>" name="get_field_name('dropdown'); ?>" /> +
+ id="get_field_id('count'); ?>" name="get_field_name('count'); ?>" /> +

+ 'widget_calendar', 'description' => __( 'A calendar of your site’s Posts.') ); + parent::__construct('calendar', __('Calendar'), $widget_ops); + } + + /** + * @param array $args + * @param array $instance + */ + public function widget( $args, $instance ) { + /** This filter is documented in wp-includes/default-widgets.php */ + $title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base ); + + echo $args['before_widget']; + if ( $title ) { + echo $args['before_title'] . $title . $args['after_title']; + } + echo '
'; + get_calendar(); + echo '
'; + echo $args['after_widget']; + } + + /** + * @param array $new_instance + * @param array $old_instance + * @return array + */ + public function update( $new_instance, $old_instance ) { + $instance = $old_instance; + $instance['title'] = sanitize_text_field( $new_instance['title'] ); + + return $instance; + } + + /** + * @param array $instance + */ + public function form( $instance ) { + $instance = wp_parse_args( (array) $instance, array( 'title' => '' ) ); + $title = sanitize_text_field( $instance['title'] ); +?> +

+

+ 'widget_categories', 'description' => __( "A list or dropdown of categories." ) ); + parent::__construct('categories', __('Categories'), $widget_ops); + } + + /** + * @staticvar bool $first_dropdown + * + * @param array $args + * @param array $instance + */ + public function widget( $args, $instance ) { + static $first_dropdown = true; + + /** This filter is documented in wp-includes/default-widgets.php */ + $title = apply_filters( 'widget_title', empty( $instance['title'] ) ? __( 'Categories' ) : $instance['title'], $instance, $this->id_base ); + + $c = ! empty( $instance['count'] ) ? '1' : '0'; + $h = ! empty( $instance['hierarchical'] ) ? '1' : '0'; + $d = ! empty( $instance['dropdown'] ) ? '1' : '0'; + + echo $args['before_widget']; + if ( $title ) { + echo $args['before_title'] . $title . $args['after_title']; + } + + $cat_args = array( + 'orderby' => 'name', + 'show_count' => $c, + 'hierarchical' => $h + ); + + if ( $d ) { + $dropdown_id = ( $first_dropdown ) ? 'cat' : "{$this->id_base}-dropdown-{$this->number}"; + $first_dropdown = false; + + echo ''; + + $cat_args['show_option_none'] = __( 'Select Category' ); + $cat_args['id'] = $dropdown_id; + + /** + * Filter the arguments for the Categories widget drop-down. + * + * @since 2.8.0 + * + * @see wp_dropdown_categories() + * + * @param array $cat_args An array of Categories widget drop-down arguments. + */ + wp_dropdown_categories( apply_filters( 'widget_categories_dropdown_args', $cat_args ) ); +?> + + + + + + '') ); + $title = sanitize_text_field( $instance['title'] ); + $count = isset($instance['count']) ? (bool) $instance['count'] :false; + $hierarchical = isset( $instance['hierarchical'] ) ? (bool) $instance['hierarchical'] : false; + $dropdown = isset( $instance['dropdown'] ) ? (bool) $instance['dropdown'] : false; +?> +

+

+ +

/> +
+ + /> +
+ + /> +

+ __( "Your blogroll" ) ); + parent::__construct('links', __('Links'), $widget_ops); + } + + /** + * @param array $args + * @param array $instance + */ + public function widget( $args, $instance ) { + $show_description = isset($instance['description']) ? $instance['description'] : false; + $show_name = isset($instance['name']) ? $instance['name'] : false; + $show_rating = isset($instance['rating']) ? $instance['rating'] : false; + $show_images = isset($instance['images']) ? $instance['images'] : true; + $category = isset($instance['category']) ? $instance['category'] : false; + $orderby = isset( $instance['orderby'] ) ? $instance['orderby'] : 'name'; + $order = $orderby == 'rating' ? 'DESC' : 'ASC'; + $limit = isset( $instance['limit'] ) ? $instance['limit'] : -1; + + $before_widget = preg_replace( '/id="[^"]*"/', 'id="%id"', $args['before_widget'] ); + + /** + * Filter the arguments for the Links widget. + * + * @since 2.6.0 + * + * @see wp_list_bookmarks() + * + * @param array $args An array of arguments to retrieve the links list. + */ + wp_list_bookmarks( apply_filters( 'widget_links_args', array( + 'title_before' => $args['before_title'], 'title_after' => $args['after_title'], + 'category_before' => $before_widget, 'category_after' => $args['after_widget'], + 'show_images' => $show_images, 'show_description' => $show_description, + 'show_name' => $show_name, 'show_rating' => $show_rating, + 'category' => $category, 'class' => 'linkcat widget', + 'orderby' => $orderby, 'order' => $order, + 'limit' => $limit, + ) ) ); + } + + /** + * @param array $new_instance + * @param array $old_instance + * @return array + */ + public function update( $new_instance, $old_instance ) { + $new_instance = (array) $new_instance; + $instance = array( 'images' => 0, 'name' => 0, 'description' => 0, 'rating' => 0 ); + foreach ( $instance as $field => $val ) { + if ( isset($new_instance[$field]) ) + $instance[$field] = 1; + } + + $instance['orderby'] = 'name'; + if ( in_array( $new_instance['orderby'], array( 'name', 'rating', 'id', 'rand' ) ) ) + $instance['orderby'] = $new_instance['orderby']; + + $instance['category'] = intval( $new_instance['category'] ); + $instance['limit'] = ! empty( $new_instance['limit'] ) ? intval( $new_instance['limit'] ) : -1; + + return $instance; + } + + /** + * @param array $instance + */ + public function form( $instance ) { + + //Defaults + $instance = wp_parse_args( (array) $instance, array( 'images' => true, 'name' => true, 'description' => false, 'rating' => false, 'category' => false, 'orderby' => 'name', 'limit' => -1 ) ); + $link_cats = get_terms( 'link_category' ); + if ( ! $limit = intval( $instance['limit'] ) ) + $limit = -1; +?> +

+ + + + +

+

+ id="get_field_id('images'); ?>" name="get_field_name('images'); ?>" /> +
+ id="get_field_id('name'); ?>" name="get_field_name('name'); ?>" /> +
+ id="get_field_id('description'); ?>" name="get_field_name('description'); ?>" /> +
+ id="get_field_id('rating'); ?>" name="get_field_name('rating'); ?>" /> + +

+

+ + +

+ 'widget_meta', 'description' => __( "Login, RSS, & WordPress.org links.") ); + parent::__construct('meta', __('Meta'), $widget_ops); + } + + /** + * @param array $args + * @param array $instance + */ + public function widget( $args, $instance ) { + /** This filter is documented in wp-includes/default-widgets.php */ + $title = apply_filters( 'widget_title', empty($instance['title']) ? __( 'Meta' ) : $instance['title'], $instance, $this->id_base ); + + echo $args['before_widget']; + if ( $title ) { + echo $args['before_title'] . $title . $args['after_title']; + } +?> + + '' ) ); + $title = sanitize_text_field( $instance['title'] ); +?> +

+ 'widget_pages', 'description' => __( 'A list of your site’s Pages.') ); + parent::__construct('pages', __('Pages'), $widget_ops); + } + + /** + * @param array $args + * @param array $instance + */ + public function widget( $args, $instance ) { + + /** + * Filter the widget title. + * + * @since 2.6.0 + * + * @param string $title The widget title. Default 'Pages'. + * @param array $instance An array of the widget's settings. + * @param mixed $id_base The widget ID. + */ + $title = apply_filters( 'widget_title', empty( $instance['title'] ) ? __( 'Pages' ) : $instance['title'], $instance, $this->id_base ); + + $sortby = empty( $instance['sortby'] ) ? 'menu_order' : $instance['sortby']; + $exclude = empty( $instance['exclude'] ) ? '' : $instance['exclude']; + + if ( $sortby == 'menu_order' ) + $sortby = 'menu_order, post_title'; + + /** + * Filter the arguments for the Pages widget. + * + * @since 2.8.0 + * + * @see wp_list_pages() + * + * @param array $args An array of arguments to retrieve the pages list. + */ + $out = wp_list_pages( apply_filters( 'widget_pages_args', array( + 'title_li' => '', + 'echo' => 0, + 'sort_column' => $sortby, + 'exclude' => $exclude + ) ) ); + + if ( ! empty( $out ) ) { + echo $args['before_widget']; + if ( $title ) { + echo $args['before_title'] . $title . $args['after_title']; + } + ?> + + 'post_title', 'title' => '', 'exclude' => '') ); + ?> +

+ + +

+

+ + +

+

+ + +
+ +

+ 'widget_recent_comments', 'description' => __( 'Your site’s most recent comments.' ) ); + parent::__construct('recent-comments', __('Recent Comments'), $widget_ops); + $this->alt_option_name = 'widget_recent_comments'; + + if ( is_active_widget(false, false, $this->id_base) ) + add_action( 'wp_head', array($this, 'recent_comments_style') ); + + add_action( 'comment_post', array($this, 'flush_widget_cache') ); + add_action( 'edit_comment', array($this, 'flush_widget_cache') ); + add_action( 'transition_comment_status', array($this, 'flush_widget_cache') ); + } + + /** + * @access public + */ + public function recent_comments_style() { + /** + * Filter the Recent Comments default widget styles. + * + * @since 3.1.0 + * + * @param bool $active Whether the widget is active. Default true. + * @param string $id_base The widget ID. + */ + if ( ! current_theme_supports( 'widgets' ) // Temp hack #14876 + || ! apply_filters( 'show_recent_comments_widget_style', true, $this->id_base ) ) + return; + ?> + +is_preview() ) { + $cache = wp_cache_get('widget_recent_comments', 'widget'); + } + if ( ! is_array( $cache ) ) { + $cache = array(); + } + + if ( ! isset( $args['widget_id'] ) ) + $args['widget_id'] = $this->id; + + if ( isset( $cache[ $args['widget_id'] ] ) ) { + echo $cache[ $args['widget_id'] ]; + return; + } + + $output = ''; + + $title = ( ! empty( $instance['title'] ) ) ? $instance['title'] : __( 'Recent Comments' ); + + /** This filter is documented in wp-includes/default-widgets.php */ + $title = apply_filters( 'widget_title', $title, $instance, $this->id_base ); + + $number = ( ! empty( $instance['number'] ) ) ? absint( $instance['number'] ) : 5; + if ( ! $number ) + $number = 5; + + /** + * Filter the arguments for the Recent Comments widget. + * + * @since 3.4.0 + * + * @see WP_Comment_Query::query() for information on accepted arguments. + * + * @param array $comment_args An array of arguments used to retrieve the recent comments. + */ + $comments = get_comments( apply_filters( 'widget_comments_args', array( + 'number' => $number, + 'status' => 'approve', + 'post_status' => 'publish' + ) ) ); + + $output .= $args['before_widget']; + if ( $title ) { + $output .= $args['before_title'] . $title . $args['after_title']; + } + + $output .= ''; + $output .= $args['after_widget']; + + echo $output; + + if ( ! $this->is_preview() ) { + $cache[ $args['widget_id'] ] = $output; + wp_cache_set( 'widget_recent_comments', $cache, 'widget' ); + } + } + + /** + * @param array $new_instance + * @param array $old_instance + * @return array + */ + public function update( $new_instance, $old_instance ) { + $instance = $old_instance; + $instance['title'] = sanitize_text_field( $new_instance['title'] ); + $instance['number'] = absint( $new_instance['number'] ); + $this->flush_widget_cache(); + + $alloptions = wp_cache_get( 'alloptions', 'options' ); + if ( isset($alloptions['widget_recent_comments']) ) + delete_option('widget_recent_comments'); + + return $instance; + } + + /** + * @param array $instance + */ + public function form( $instance ) { + $title = isset( $instance['title'] ) ? $instance['title'] : ''; + $number = isset( $instance['number'] ) ? absint( $instance['number'] ) : 5; +?> +

+

+ +

+

+ 'widget_recent_entries', 'description' => __( "Your site’s most recent Posts.") ); + parent::__construct('recent-posts', __('Recent Posts'), $widget_ops); + $this->alt_option_name = 'widget_recent_entries'; + + add_action( 'save_post', array($this, 'flush_widget_cache') ); + add_action( 'deleted_post', array($this, 'flush_widget_cache') ); + add_action( 'switch_theme', array($this, 'flush_widget_cache') ); + } + + /** + * @param array $args + * @param array $instance + */ + public function widget( $args, $instance ) { + $cache = array(); + if ( ! $this->is_preview() ) { + $cache = wp_cache_get( 'widget_recent_posts', 'widget' ); + } + + if ( ! is_array( $cache ) ) { + $cache = array(); + } + + if ( ! isset( $args['widget_id'] ) ) { + $args['widget_id'] = $this->id; + } + + if ( isset( $cache[ $args['widget_id'] ] ) ) { + echo $cache[ $args['widget_id'] ]; + return; + } + + ob_start(); + + $title = ( ! empty( $instance['title'] ) ) ? $instance['title'] : __( 'Recent Posts' ); + + /** This filter is documented in wp-includes/default-widgets.php */ + $title = apply_filters( 'widget_title', $title, $instance, $this->id_base ); + + $number = ( ! empty( $instance['number'] ) ) ? absint( $instance['number'] ) : 5; + if ( ! $number ) + $number = 5; + $show_date = isset( $instance['show_date'] ) ? $instance['show_date'] : false; + + /** + * Filter the arguments for the Recent Posts widget. + * + * @since 3.4.0 + * + * @see WP_Query::get_posts() + * + * @param array $args An array of arguments used to retrieve the recent posts. + */ + $r = new WP_Query( apply_filters( 'widget_posts_args', array( + 'posts_per_page' => $number, + 'no_found_rows' => true, + 'post_status' => 'publish', + 'ignore_sticky_posts' => true + ) ) ); + + if ($r->have_posts()) : +?> + + + + +is_preview() ) { + $cache[ $args['widget_id'] ] = ob_get_flush(); + wp_cache_set( 'widget_recent_posts', $cache, 'widget' ); + } else { + ob_end_flush(); + } + } + + /** + * @param array $new_instance + * @param array $old_instance + * @return array + */ + public function update( $new_instance, $old_instance ) { + $instance = $old_instance; + $instance['title'] = santize_text_field( $new_instance['title'] ); + $instance['number'] = (int) $new_instance['number']; + $instance['show_date'] = isset( $new_instance['show_date'] ) ? (bool) $new_instance['show_date'] : false; + $this->flush_widget_cache(); + + $alloptions = wp_cache_get( 'alloptions', 'options' ); + if ( isset($alloptions['widget_recent_entries']) ) + delete_option('widget_recent_entries'); + + return $instance; + } + + /** + * @access public + */ + public function flush_widget_cache() { + wp_cache_delete('widget_recent_posts', 'widget'); + } + + /** + * @param array $instance + */ + public function form( $instance ) { + $title = isset( $instance['title'] ) ? esc_attr( $instance['title'] ) : ''; + $number = isset( $instance['number'] ) ? absint( $instance['number'] ) : 5; + $show_date = isset( $instance['show_date'] ) ? (bool) $instance['show_date'] : false; +?> +

+

+ +

+

+ +

id="get_field_id( 'show_date' ); ?>" name="get_field_name( 'show_date' ); ?>" /> +

+ __('Entries from any RSS or Atom feed.') ); + $control_ops = array( 'width' => 400, 'height' => 200 ); + parent::__construct( 'rss', __('RSS'), $widget_ops, $control_ops ); + } + + /** + * @param array $args + * @param array $instance + */ + public function widget( $args, $instance ) { + if ( isset($instance['error']) && $instance['error'] ) + return; + + $url = ! empty( $instance['url'] ) ? $instance['url'] : ''; + while ( stristr($url, 'http') != $url ) + $url = substr($url, 1); + + if ( empty($url) ) + return; + + // self-url destruction sequence + if ( in_array( untrailingslashit( $url ), array( site_url(), home_url() ) ) ) + return; + + $rss = fetch_feed($url); + $title = $instance['title']; + $desc = ''; + $link = ''; + + if ( ! is_wp_error($rss) ) { + $desc = esc_attr(strip_tags(@html_entity_decode($rss->get_description(), ENT_QUOTES, get_option('blog_charset')))); + if ( empty($title) ) + $title = strip_tags( $rss->get_title() ); + $link = strip_tags( $rss->get_permalink() ); + while ( stristr($link, 'http') != $link ) + $link = substr($link, 1); + } + + if ( empty($title) ) + $title = empty($desc) ? __('Unknown Feed') : $desc; + + /** This filter is documented in wp-includes/default-widgets.php */ + $title = apply_filters( 'widget_title', $title, $instance, $this->id_base ); + + $url = strip_tags( $url ); + $icon = includes_url( 'images/rss.png' ); + if ( $title ) + $title = 'RSS "'. esc_html( $title ) .'"'; + + echo $args['before_widget']; + if ( $title ) { + echo $args['before_title'] . $title . $args['after_title']; + } + wp_widget_rss_output( $rss, $instance ); + echo $args['after_widget']; + + if ( ! is_wp_error($rss) ) + $rss->__destruct(); + unset($rss); + } + + /** + * @param array $new_instance + * @param array $old_instance + * @return array + */ + public function update( $new_instance, $old_instance ) { + $testurl = ( isset( $new_instance['url'] ) && ( !isset( $old_instance['url'] ) || ( $new_instance['url'] != $old_instance['url'] ) ) ); + return wp_widget_rss_process( $new_instance, $testurl ); + } + + /** + * @param array $instance + */ + public function form( $instance ) { + if ( empty( $instance ) ) { + $instance = array( 'title' => '', 'url' => '', 'items' => 10, 'error' => false, 'show_summary' => 0, 'show_author' => 0, 'show_date' => 0 ); + } + $instance['number'] = $this->number; + + wp_widget_rss_form( $instance ); + } +} diff --git a/wp-includes/widgets/class-wp-widget-search.php b/wp-includes/widgets/class-wp-widget-search.php new file mode 100644 index 0000000000..6fdf2b53e2 --- /dev/null +++ b/wp-includes/widgets/class-wp-widget-search.php @@ -0,0 +1,58 @@ + 'widget_search', 'description' => __( "A search form for your site.") ); + parent::__construct( 'search', _x( 'Search', 'Search widget' ), $widget_ops ); + } + + /** + * @param array $args + * @param array $instance + */ + public function widget( $args, $instance ) { + /** This filter is documented in wp-includes/default-widgets.php */ + $title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base ); + + echo $args['before_widget']; + if ( $title ) { + echo $args['before_title'] . $title . $args['after_title']; + } + + // Use current theme search form if it exists + get_search_form(); + + echo $args['after_widget']; + } + + /** + * @param array $instance + */ + public function form( $instance ) { + $instance = wp_parse_args( (array) $instance, array( 'title' => '') ); + $title = $instance['title']; +?> +

+ '')); + $instance['title'] = sanitize_text_field( $new_instance['title'] ); + return $instance; + } + +} diff --git a/wp-includes/widgets/class-wp-widget-tag-cloud.php b/wp-includes/widgets/class-wp-widget-tag-cloud.php new file mode 100644 index 0000000000..042d567134 --- /dev/null +++ b/wp-includes/widgets/class-wp-widget-tag-cloud.php @@ -0,0 +1,103 @@ + __( "A cloud of your most used tags.") ); + parent::__construct('tag_cloud', __('Tag Cloud'), $widget_ops); + } + + /** + * @param array $args + * @param array $instance + */ + public function widget( $args, $instance ) { + $current_taxonomy = $this->_get_current_taxonomy($instance); + if ( !empty($instance['title']) ) { + $title = $instance['title']; + } else { + if ( 'post_tag' == $current_taxonomy ) { + $title = __('Tags'); + } else { + $tax = get_taxonomy($current_taxonomy); + $title = $tax->labels->name; + } + } + + /** This filter is documented in wp-includes/default-widgets.php */ + $title = apply_filters( 'widget_title', $title, $instance, $this->id_base ); + + echo $args['before_widget']; + if ( $title ) { + echo $args['before_title'] . $title . $args['after_title']; + } + echo '
'; + + /** + * Filter the taxonomy used in the Tag Cloud widget. + * + * @since 2.8.0 + * @since 3.0.0 Added taxonomy drop-down. + * + * @see wp_tag_cloud() + * + * @param array $current_taxonomy The taxonomy to use in the tag cloud. Default 'tags'. + */ + wp_tag_cloud( apply_filters( 'widget_tag_cloud_args', array( + 'taxonomy' => $current_taxonomy + ) ) ); + + echo "
\n"; + echo $args['after_widget']; + } + + /** + * @param array $new_instance + * @param array $old_instance + * @return array + */ + public function update( $new_instance, $old_instance ) { + $instance = array(); + $instance['title'] = sanitize_text_field( stripslashes( $new_instance['title'] ) ); + $instance['taxonomy'] = stripslashes($new_instance['taxonomy']); + return $instance; + } + + /** + * @param array $instance + */ + public function form( $instance ) { + $current_taxonomy = $this->_get_current_taxonomy($instance); + $title = isset( $instance['title'] ) ? $instance['title'] : ''; +?> +

+

+

+

'widget_text', 'description' => __('Arbitrary text or HTML.')); + $control_ops = array('width' => 400, 'height' => 350); + parent::__construct('text', __('Text'), $widget_ops, $control_ops); + } + + /** + * @param array $args + * @param array $instance + */ + public function widget( $args, $instance ) { + /** This filter is documented in wp-includes/default-widgets.php */ + $title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base ); + + /** + * Filter the content of the Text widget. + * + * @since 2.3.0 + * + * @param string $widget_text The widget content. + * @param WP_Widget $instance WP_Widget instance. + */ + $text = apply_filters( 'widget_text', empty( $instance['text'] ) ? '' : $instance['text'], $instance ); + echo $args['before_widget']; + if ( ! empty( $title ) ) { + echo $args['before_title'] . $title . $args['after_title']; + } ?> +
+ '', 'text' => '' ) ); + $filter = isset( $instance['filter'] ) ? $instance['filter'] : 0; + $title = sanitize_text_field( $instance['title'] ); + ?> +

+

+ +

+

+ +

/> 

+