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grysom
Apr 25th, 2011
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  1. <?php
  2.  
  3. /**
  4. * Default Widgets
  5. *
  6. * @package WordPress
  7. * @subpackage Widgets
  8. */
  9.  
  10. /**
  11. * Pages widget class
  12. *
  13. * @since 2.8.0
  14. */
  15. class WP_Widget_Pages extends WP_Widget {
  16.  
  17. function WP_Widget_Pages() {
  18. $widget_ops = array('classname' => 'widget_pages', 'description' => __( 'Your site&#8217;s WordPress Pages') );
  19. $this->WP_Widget('pages', __('Pages'), $widget_ops);
  20. }
  21.  
  22. function widget( $args, $instance ) {
  23. extract( $args );
  24.  
  25. $title = apply_filters('widget_title', empty( $instance['title'] ) ? __( 'Pages' ) : $instance['title'], $instance, $this->id_base);
  26. $sortby = empty( $instance['sortby'] ) ? 'menu_order' : $instance['sortby'];
  27. $exclude = empty( $instance['exclude'] ) ? '' : $instance['exclude'];
  28.  
  29. if ( $sortby == 'menu_order' )
  30. $sortby = 'menu_order, post_title';
  31.  
  32. $out = wp_list_pages( apply_filters('widget_pages_args', array('title_li' => '', 'echo' => 0, 'sort_column' => $sortby, 'exclude' => $exclude) ) );
  33.  
  34. if ( !empty( $out ) ) {
  35. echo $before_widget;
  36. if ( $title)
  37. echo $before_title . $title . $after_title;
  38. ?>
  39. <ul>
  40. <?php echo $out; ?>
  41. </ul>
  42. <?php
  43. echo $after_widget;
  44. }
  45. }
  46.  
  47. function update( $new_instance, $old_instance ) {
  48. $instance = $old_instance;
  49. $instance['title'] = strip_tags($new_instance['title']);
  50. if ( in_array( $new_instance['sortby'], array( 'post_title', 'menu_order', 'ID' ) ) ) {
  51. $instance['sortby'] = $new_instance['sortby'];
  52. } else {
  53. $instance['sortby'] = 'menu_order';
  54. }
  55.  
  56. $instance['exclude'] = strip_tags( $new_instance['exclude'] );
  57.  
  58. return $instance;
  59. }
  60.  
  61. function form( $instance ) {
  62. //Defaults
  63. $instance = wp_parse_args( (array) $instance, array( 'sortby' => 'post_title', 'title' => '', 'exclude' => '') );
  64. $title = esc_attr( $instance['title'] );
  65. $exclude = esc_attr( $instance['exclude'] );
  66. ?>
  67. <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label> <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" /></p>
  68. <p>
  69. <label for="<?php echo $this->get_field_id('sortby'); ?>"><?php _e( 'Sort by:' ); ?></label>
  70. <select name="<?php echo $this->get_field_name('sortby'); ?>" id="<?php echo $this->get_field_id('sortby'); ?>" class="widefat">
  71. <option value="post_title"<?php selected( $instance['sortby'], 'post_title' ); ?>><?php _e('Page title'); ?></option>
  72. <option value="menu_order"<?php selected( $instance['sortby'], 'menu_order' ); ?>><?php _e('Page order'); ?></option>
  73. <option value="ID"<?php selected( $instance['sortby'], 'ID' ); ?>><?php _e( 'Page ID' ); ?></option>
  74. </select>
  75. </p>
  76. <p>
  77. <label for="<?php echo $this->get_field_id('exclude'); ?>"><?php _e( 'Exclude:' ); ?></label> <input type="text" value="<?php echo $exclude; ?>" name="<?php echo $this->get_field_name('exclude'); ?>" id="<?php echo $this->get_field_id('exclude'); ?>" class="widefat" />
  78. <br />
  79. <small><?php _e( 'Page IDs, separated by commas.' ); ?></small>
  80. </p>
  81. <?php
  82. }
  83.  
  84. }
  85.  
  86. /**
  87. * Links widget class
  88. *
  89. * @since 2.8.0
  90. */
  91. class WP_Widget_Links extends WP_Widget {
  92.  
  93. function WP_Widget_Links() {
  94. $widget_ops = array('description' => __( "Your blogroll" ) );
  95. $this->WP_Widget('links', __('Links'), $widget_ops);
  96. }
  97.  
  98. function widget( $args, $instance ) {
  99. extract($args, EXTR_SKIP);
  100.  
  101. $show_description = isset($instance['description']) ? $instance['description'] : false;
  102. $show_name = isset($instance['name']) ? $instance['name'] : false;
  103. $show_rating = isset($instance['rating']) ? $instance['rating'] : false;
  104. $show_images = isset($instance['images']) ? $instance['images'] : true;
  105. $category = isset($instance['category']) ? $instance['category'] : false;
  106.  
  107. if ( is_admin() && !$category ) {
  108. // Display All Links widget as such in the widgets screen
  109. echo $before_widget . $before_title. __('All Links') . $after_title . $after_widget;
  110. return;
  111. }
  112.  
  113. $before_widget = preg_replace('/id="[^"]*"/','id="%id"', $before_widget);
  114. wp_list_bookmarks(apply_filters('widget_links_args', array(
  115. 'title_before' => $before_title, 'title_after' => $after_title,
  116. 'category_before' => $before_widget, 'category_after' => $after_widget,
  117. 'show_images' => $show_images, 'show_description' => $show_description,
  118. 'show_name' => $show_name, 'show_rating' => $show_rating,
  119. 'category' => $category, 'class' => 'linkcat widget'
  120. )));
  121. }
  122.  
  123. function update( $new_instance, $old_instance ) {
  124. $new_instance = (array) $new_instance;
  125. $instance = array( 'images' => 0, 'name' => 0, 'description' => 0, 'rating' => 0);
  126. foreach ( $instance as $field => $val ) {
  127. if ( isset($new_instance[$field]) )
  128. $instance[$field] = 1;
  129. }
  130. $instance['category'] = intval($new_instance['category']);
  131.  
  132. return $instance;
  133. }
  134.  
  135. function form( $instance ) {
  136.  
  137. //Defaults
  138. $instance = wp_parse_args( (array) $instance, array( 'images' => true, 'name' => true, 'description' => false, 'rating' => false, 'category' => false ) );
  139. $link_cats = get_terms( 'link_category');
  140. ?>
  141. <p>
  142. <label for="<?php echo $this->get_field_id('category'); ?>" class="screen-reader-text"><?php _e('Select Link Category'); ?></label>
  143. <select class="widefat" id="<?php echo $this->get_field_id('category'); ?>" name="<?php echo $this->get_field_name('category'); ?>">
  144. <option value=""><?php _e('All Links'); ?></option>
  145. <?php
  146. foreach ( $link_cats as $link_cat ) {
  147. echo '<option value="' . intval($link_cat->term_id) . '"'
  148. . ( $link_cat->term_id == $instance['category'] ? ' selected="selected"' : '' )
  149. . '>' . $link_cat->name . "</option>\n";
  150. }
  151. ?>
  152. </select></p>
  153. <p>
  154. <input class="checkbox" type="checkbox" <?php checked($instance['images'], true) ?> id="<?php echo $this->get_field_id('images'); ?>" name="<?php echo $this->get_field_name('images'); ?>" />
  155. <label for="<?php echo $this->get_field_id('images'); ?>"><?php _e('Show Link Image'); ?></label><br />
  156. <input class="checkbox" type="checkbox" <?php checked($instance['name'], true) ?> id="<?php echo $this->get_field_id('name'); ?>" name="<?php echo $this->get_field_name('name'); ?>" />
  157. <label for="<?php echo $this->get_field_id('name'); ?>"><?php _e('Show Link Name'); ?></label><br />
  158. <input class="checkbox" type="checkbox" <?php checked($instance['description'], true) ?> id="<?php echo $this->get_field_id('description'); ?>" name="<?php echo $this->get_field_name('description'); ?>" />
  159. <label for="<?php echo $this->get_field_id('description'); ?>"><?php _e('Show Link Description'); ?></label><br />
  160. <input class="checkbox" type="checkbox" <?php checked($instance['rating'], true) ?> id="<?php echo $this->get_field_id('rating'); ?>" name="<?php echo $this->get_field_name('rating'); ?>" />
  161. <label for="<?php echo $this->get_field_id('rating'); ?>"><?php _e('Show Link Rating'); ?></label>
  162. </p>
  163. <?php
  164. }
  165. }
  166.  
  167. /**
  168. * Search widget class
  169. *
  170. * @since 2.8.0
  171. */
  172. class WP_Widget_Search extends WP_Widget {
  173.  
  174. function WP_Widget_Search() {
  175. $widget_ops = array('classname' => 'widget_search', 'description' => __( "A search form for your site") );
  176. $this->WP_Widget('search', __('Search'), $widget_ops);
  177. }
  178.  
  179. function widget( $args, $instance ) {
  180. extract($args);
  181. $title = apply_filters('widget_title', $instance['title'], $instance, $this->id_base);
  182.  
  183. echo $before_widget;
  184. if ( $title )
  185. echo $before_title . $title . $after_title;
  186.  
  187. // Use current theme search form if it exists
  188. get_search_form();
  189.  
  190. echo $after_widget;
  191. }
  192.  
  193. function form( $instance ) {
  194. $instance = wp_parse_args( (array) $instance, array( 'title' => '') );
  195. $title = $instance['title'];
  196. ?>
  197. <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?> <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo esc_attr($title); ?>" /></label></p>
  198. <?php
  199. }
  200.  
  201. function update( $new_instance, $old_instance ) {
  202. $instance = $old_instance;
  203. $new_instance = wp_parse_args((array) $new_instance, array( 'title' => ''));
  204. $instance['title'] = strip_tags($new_instance['title']);
  205. return $instance;
  206. }
  207.  
  208. }
  209.  
  210. /**
  211. * Archives widget class
  212. *
  213. * @since 2.8.0
  214. */
  215. class WP_Widget_Archives extends WP_Widget {
  216.  
  217. function WP_Widget_Archives() {
  218. $widget_ops = array('classname' => 'widget_archive', 'description' => __( 'A monthly archive of your site&#8217;s posts') );
  219. $this->WP_Widget('archives', __('Archives'), $widget_ops);
  220. }
  221.  
  222. function widget( $args, $instance ) {
  223. extract($args);
  224. $c = $instance['count'] ? '1' : '0';
  225. $d = $instance['dropdown'] ? '1' : '0';
  226. $title = apply_filters('widget_title', empty($instance['title']) ? __('Archives') : $instance['title'], $instance, $this->id_base);
  227.  
  228. echo $before_widget;
  229. if ( $title )
  230. echo $before_title . $title . $after_title;
  231.  
  232. if ( $d ) {
  233. ?>
  234. <select name="archive-dropdown" onchange='document.location.href=this.options[this.selectedIndex].value;'> <option value=""><?php echo esc_attr(__('Select Month')); ?></option> <?php wp_get_archives(apply_filters('widget_archives_dropdown_args', array('type' => 'monthly', 'format' => 'option', 'show_post_count' => $c))); ?> </select>
  235. <?php
  236. } else {
  237. ?>
  238. <ul>
  239. <?php wp_get_archives(apply_filters('widget_archives_args', array('type' => 'monthly', 'show_post_count' => $c))); ?>
  240. </ul>
  241. <?php
  242. }
  243.  
  244. echo $after_widget;
  245. }
  246.  
  247. function update( $new_instance, $old_instance ) {
  248. $instance = $old_instance;
  249. $new_instance = wp_parse_args( (array) $new_instance, array( 'title' => '', 'count' => 0, 'dropdown' => '') );
  250. $instance['title'] = strip_tags($new_instance['title']);
  251. $instance['count'] = $new_instance['count'] ? 1 : 0;
  252. $instance['dropdown'] = $new_instance['dropdown'] ? 1 : 0;
  253.  
  254. return $instance;
  255. }
  256.  
  257. function form( $instance ) {
  258. $instance = wp_parse_args( (array) $instance, array( 'title' => '', 'count' => 0, 'dropdown' => '') );
  259. $title = strip_tags($instance['title']);
  260. $count = $instance['count'] ? 'checked="checked"' : '';
  261. $dropdown = $instance['dropdown'] ? 'checked="checked"' : '';
  262. ?>
  263. <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label> <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo esc_attr($title); ?>" /></p>
  264. <p>
  265. <input class="checkbox" type="checkbox" <?php echo $count; ?> id="<?php echo $this->get_field_id('count'); ?>" name="<?php echo $this->get_field_name('count'); ?>" /> <label for="<?php echo $this->get_field_id('count'); ?>"><?php _e('Show post counts'); ?></label>
  266. <br />
  267. <input class="checkbox" type="checkbox" <?php echo $dropdown; ?> id="<?php echo $this->get_field_id('dropdown'); ?>" name="<?php echo $this->get_field_name('dropdown'); ?>" /> <label for="<?php echo $this->get_field_id('dropdown'); ?>"><?php _e('Display as a drop down'); ?></label>
  268. </p>
  269. <?php
  270. }
  271. }
  272.  
  273. /**
  274. * Meta widget class
  275. *
  276. * Displays log in/out, RSS feed links, etc.
  277. *
  278. * @since 2.8.0
  279. */
  280. class WP_Widget_Meta extends WP_Widget {
  281.  
  282. function WP_Widget_Meta() {
  283. $widget_ops = array('classname' => 'widget_meta', 'description' => __( "Log in/out, admin, feed and WordPress links") );
  284. $this->WP_Widget('meta', __('Meta'), $widget_ops);
  285. }
  286.  
  287. function widget( $args, $instance ) {
  288. extract($args);
  289. $title = apply_filters('widget_title', empty($instance['title']) ? __('Meta') : $instance['title'], $instance, $this->id_base);
  290.  
  291. echo $before_widget;
  292. if ( $title )
  293. echo $before_title . $title . $after_title;
  294. ?>
  295. <ul>
  296. <?php wp_register(); ?>
  297. <li><?php wp_loginout(); ?></li>
  298. <li><a href="<?php bloginfo('rss2_url'); ?>" title="<?php echo esc_attr(__('Syndicate this site using RSS 2.0')); ?>"><?php _e('Entries <abbr title="Really Simple Syndication">RSS</abbr>'); ?></a></li>
  299. <li><a href="<?php bloginfo('comments_rss2_url'); ?>" title="<?php echo esc_attr(__('The latest comments to all posts in RSS')); ?>"><?php _e('Comments <abbr title="Really Simple Syndication">RSS</abbr>'); ?></a></li>
  300. <li><a href="http://wordpress.org/" title="<?php echo esc_attr(__('Powered by WordPress, state-of-the-art semantic personal publishing platform.')); ?>">WordPress.org</a></li>
  301. <?php wp_meta(); ?>
  302. </ul>
  303. <?php
  304. echo $after_widget;
  305. }
  306.  
  307. function update( $new_instance, $old_instance ) {
  308. $instance = $old_instance;
  309. $instance['title'] = strip_tags($new_instance['title']);
  310.  
  311. return $instance;
  312. }
  313.  
  314. function form( $instance ) {
  315. $instance = wp_parse_args( (array) $instance, array( 'title' => '' ) );
  316. $title = strip_tags($instance['title']);
  317. ?>
  318. <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label> <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo esc_attr($title); ?>" /></p>
  319. <?php
  320. }
  321. }
  322.  
  323. /**
  324. * Calendar widget class
  325. *
  326. * @since 2.8.0
  327. */
  328. class WP_Widget_Calendar extends WP_Widget {
  329.  
  330. function WP_Widget_Calendar() {
  331. $widget_ops = array('classname' => 'widget_calendar', 'description' => __( 'A calendar of your site&#8217;s posts') );
  332. $this->WP_Widget('calendar', __('Calendar'), $widget_ops);
  333. }
  334.  
  335. function widget( $args, $instance ) {
  336. extract($args);
  337. $title = apply_filters('widget_title', empty($instance['title']) ? '&nbsp;' : $instance['title'], $instance, $this->id_base);
  338. echo $before_widget;
  339. if ( $title )
  340. echo $before_title . $title . $after_title;
  341. echo '<div id="calendar_wrap">';
  342. get_calendar();
  343. echo '</div>';
  344. echo $after_widget;
  345. }
  346.  
  347. function update( $new_instance, $old_instance ) {
  348. $instance = $old_instance;
  349. $instance['title'] = strip_tags($new_instance['title']);
  350.  
  351. return $instance;
  352. }
  353.  
  354. function form( $instance ) {
  355. $instance = wp_parse_args( (array) $instance, array( 'title' => '' ) );
  356. $title = strip_tags($instance['title']);
  357. ?>
  358. <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label>
  359. <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo esc_attr($title); ?>" /></p>
  360. <?php
  361. }
  362. }
  363.  
  364. /**
  365. * Text widget class
  366. *
  367. * @since 2.8.0
  368. */
  369. class WP_Widget_Text extends WP_Widget {
  370.  
  371. function WP_Widget_Text() {
  372. $widget_ops = array('classname' => 'widget_text', 'description' => __('Arbitrary text or HTML'));
  373. $control_ops = array('width' => 400, 'height' => 350);
  374. $this->WP_Widget('text', __('Text'), $widget_ops, $control_ops);
  375. }
  376.  
  377. function widget( $args, $instance ) {
  378. extract($args);
  379. $title = apply_filters( 'widget_title', empty($instance['title']) ? '' : $instance['title'], $instance, $this->id_base);
  380. $text = apply_filters( 'widget_text', $instance['text'], $instance );
  381. echo $before_widget;
  382. if ( !empty( $title ) ) { echo $before_title . $title . $after_title; } ?>
  383. <div class="textwidget"><?php echo $instance['filter'] ? wpautop($text) : $text; ?></div>
  384. <?php
  385. echo $after_widget;
  386. }
  387.  
  388. function update( $new_instance, $old_instance ) {
  389. $instance = $old_instance;
  390. $instance['title'] = strip_tags($new_instance['title']);
  391. if ( current_user_can('unfiltered_html') )
  392. $instance['text'] = $new_instance['text'];
  393. else
  394. $instance['text'] = stripslashes( wp_filter_post_kses( addslashes($new_instance['text']) ) ); // wp_filter_post_kses() expects slashed
  395. $instance['filter'] = isset($new_instance['filter']);
  396. return $instance;
  397. }
  398.  
  399. function form( $instance ) {
  400. $instance = wp_parse_args( (array) $instance, array( 'title' => '', 'text' => '' ) );
  401. $title = strip_tags($instance['title']);
  402. $text = format_to_edit($instance['text']);
  403. ?>
  404. <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label>
  405. <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo esc_attr($title); ?>" /></p>
  406.  
  407. <textarea class="widefat" rows="16" cols="20" id="<?php echo $this->get_field_id('text'); ?>" name="<?php echo $this->get_field_name('text'); ?>"><?php echo $text; ?></textarea>
  408.  
  409. <p><input id="<?php echo $this->get_field_id('filter'); ?>" name="<?php echo $this->get_field_name('filter'); ?>" type="checkbox" <?php checked(isset($instance['filter']) ? $instance['filter'] : 0); ?> />&nbsp;<label for="<?php echo $this->get_field_id('filter'); ?>"><?php _e('Automatically add paragraphs'); ?></label></p>
  410. <?php
  411. }
  412. }
  413.  
  414. /**
  415. * Categories widget class
  416. *
  417. * @since 2.8.0
  418. */
  419. class WP_Widget_Categories extends WP_Widget {
  420.  
  421. function WP_Widget_Categories() {
  422. $widget_ops = array( 'classname' => 'widget_categories', 'description' => __( "A list or dropdown of categories" ) );
  423. $this->WP_Widget('categories', __('Categories'), $widget_ops);
  424. }
  425.  
  426. function widget( $args, $instance ) {
  427. extract( $args );
  428.  
  429. $title = apply_filters('widget_title', empty( $instance['title'] ) ? __( 'Categories' ) : $instance['title'], $instance, $this->id_base);
  430. $c = $instance['count'] ? '1' : '0';
  431. $h = $instance['hierarchical'] ? '1' : '0';
  432. $d = $instance['dropdown'] ? '1' : '0';
  433.  
  434. echo $before_widget;
  435. if ( $title )
  436. echo $before_title . $title . $after_title;
  437.  
  438. $cat_args = array('orderby' => 'name', 'show_count' => $c, 'hierarchical' => $h);
  439.  
  440. if ( $d ) {
  441. $cat_args['show_option_none'] = __('Select Category');
  442. wp_dropdown_categories(apply_filters('widget_categories_dropdown_args', $cat_args));
  443. ?>
  444.  
  445. <script type='text/javascript'>
  446. /* <![CDATA[ */
  447. var dropdown = document.getElementById("cat");
  448. function onCatChange() {
  449. if ( dropdown.options[dropdown.selectedIndex].value > 0 ) {
  450. location.href = "<?php echo home_url(); ?>/?cat="+dropdown.options[dropdown.selectedIndex].value;
  451. }
  452. }
  453. dropdown.onchange = onCatChange;
  454. /* ]]> */
  455. </script>
  456.  
  457. <?php
  458. } else {
  459. ?>
  460. <ul>
  461. <?php
  462. $cat_args['title_li'] = '';
  463. wp_list_categories(apply_filters('widget_categories_args', $cat_args));
  464. ?>
  465. </ul>
  466. <?php
  467. }
  468.  
  469. echo $after_widget;
  470. }
  471.  
  472. function update( $new_instance, $old_instance ) {
  473. $instance = $old_instance;
  474. $instance['title'] = strip_tags($new_instance['title']);
  475. $instance['count'] = !empty($new_instance['count']) ? 1 : 0;
  476. $instance['hierarchical'] = !empty($new_instance['hierarchical']) ? 1 : 0;
  477. $instance['dropdown'] = !empty($new_instance['dropdown']) ? 1 : 0;
  478.  
  479. return $instance;
  480. }
  481.  
  482. function form( $instance ) {
  483. //Defaults
  484. $instance = wp_parse_args( (array) $instance, array( 'title' => '') );
  485. $title = esc_attr( $instance['title'] );
  486. $count = isset($instance['count']) ? (bool) $instance['count'] :false;
  487. $hierarchical = isset( $instance['hierarchical'] ) ? (bool) $instance['hierarchical'] : false;
  488. $dropdown = isset( $instance['dropdown'] ) ? (bool) $instance['dropdown'] : false;
  489. ?>
  490. <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e( 'Title:' ); ?></label>
  491. <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" /></p>
  492.  
  493. <p><input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id('dropdown'); ?>" name="<?php echo $this->get_field_name('dropdown'); ?>"<?php checked( $dropdown ); ?> />
  494. <label for="<?php echo $this->get_field_id('dropdown'); ?>"><?php _e( 'Show as dropdown' ); ?></label><br />
  495.  
  496. <input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id('count'); ?>" name="<?php echo $this->get_field_name('count'); ?>"<?php checked( $count ); ?> />
  497. <label for="<?php echo $this->get_field_id('count'); ?>"><?php _e( 'Show post counts' ); ?></label><br />
  498.  
  499. <input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id('hierarchical'); ?>" name="<?php echo $this->get_field_name('hierarchical'); ?>"<?php checked( $hierarchical ); ?> />
  500. <label for="<?php echo $this->get_field_id('hierarchical'); ?>"><?php _e( 'Show hierarchy' ); ?></label></p>
  501. <?php
  502. }
  503.  
  504. }
  505.  
  506. /**
  507. * Recent_Posts widget class
  508. *
  509. * @since 2.8.0
  510. */
  511. class WP_Widget_Recent_Posts extends WP_Widget {
  512.  
  513. function WP_Widget_Recent_Posts() {
  514. $widget_ops = array('classname' => 'widget_recent_entries', 'description' => __( "The most recent posts on your site") );
  515. $this->WP_Widget('recent-posts', __('Recent Posts'), $widget_ops);
  516. $this->alt_option_name = 'widget_recent_entries';
  517.  
  518. add_action( 'save_post', array(&$this, 'flush_widget_cache') );
  519. add_action( 'deleted_post', array(&$this, 'flush_widget_cache') );
  520. add_action( 'switch_theme', array(&$this, 'flush_widget_cache') );
  521. }
  522.  
  523. function widget($args, $instance) {
  524. $cache = wp_cache_get('widget_recent_posts', 'widget');
  525.  
  526. if ( !is_array($cache) )
  527. $cache = array();
  528.  
  529. if ( isset($cache[$args['widget_id']]) ) {
  530. echo $cache[$args['widget_id']];
  531. return;
  532. }
  533.  
  534. ob_start();
  535. extract($args);
  536.  
  537. $title = apply_filters('widget_title', empty($instance['title']) ? __('Recent Posts') : $instance['title'], $instance, $this->id_base);
  538. if ( !$number = (int) $instance['number'] )
  539. $number = 10;
  540. else if ( $number < 1 )
  541. $number = 1;
  542. else if ( $number > 15 )
  543. $number = 15;
  544.  
  545. $r = new WP_Query(array('showposts' => $number, 'nopaging' => 0, 'post_status' => 'publish', 'caller_get_posts' => 1));
  546. if ($r->have_posts()) :
  547. ?>
  548. <?php echo $before_widget; ?>
  549. <?php if ( $title ) echo $before_title . $title . $after_title; ?>
  550. <ul>
  551. <?php while ($r->have_posts()) : $r->the_post(); ?>
  552. <li><a href="<?php the_permalink() ?>" title="<?php echo esc_attr(get_the_title() ? get_the_title() : get_the_ID()); ?>"><?php if ( get_the_title() ) the_title(); else the_ID(); ?></a></li>
  553. <?php endwhile; ?>
  554. </ul>
  555. <?php echo $after_widget; ?>
  556. <?php
  557. // Reset the global $the_post as this query will have stomped on it
  558. wp_reset_postdata();
  559.  
  560. endif;
  561.  
  562. $cache[$args['widget_id']] = ob_get_flush();
  563. wp_cache_set('widget_recent_posts', $cache, 'widget');
  564. }
  565.  
  566. function update( $new_instance, $old_instance ) {
  567. $instance = $old_instance;
  568. $instance['title'] = strip_tags($new_instance['title']);
  569. $instance['number'] = (int) $new_instance['number'];
  570. $this->flush_widget_cache();
  571.  
  572. $alloptions = wp_cache_get( 'alloptions', 'options' );
  573. if ( isset($alloptions['widget_recent_entries']) )
  574. delete_option('widget_recent_entries');
  575.  
  576. return $instance;
  577. }
  578.  
  579. function flush_widget_cache() {
  580. wp_cache_delete('widget_recent_posts', 'widget');
  581. }
  582.  
  583. function form( $instance ) {
  584. $title = isset($instance['title']) ? esc_attr($instance['title']) : '';
  585. if ( !isset($instance['number']) || !$number = (int) $instance['number'] )
  586. $number = 5;
  587. ?>
  588. <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label>
  589. <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" /></p>
  590.  
  591. <p><label for="<?php echo $this->get_field_id('number'); ?>"><?php _e('Number of posts to show:'); ?></label>
  592. <input id="<?php echo $this->get_field_id('number'); ?>" name="<?php echo $this->get_field_name('number'); ?>" type="text" value="<?php echo $number; ?>" size="3" /></p>
  593. <?php
  594. }
  595. }
  596.  
  597. /**
  598. * Recent_Comments widget class
  599. *
  600. * @since 2.8.0
  601. */
  602. class WP_Widget_Recent_Comments extends WP_Widget {
  603.  
  604. function WP_Widget_Recent_Comments() {
  605. $widget_ops = array('classname' => 'widget_recent_comments', 'description' => __( 'The most recent comments' ) );
  606. $this->WP_Widget('recent-comments', __('Recent Comments'), $widget_ops);
  607. $this->alt_option_name = 'widget_recent_comments';
  608.  
  609. if ( is_active_widget(false, false, $this->id_base) )
  610. add_action( 'wp_head', array(&$this, 'recent_comments_style') );
  611.  
  612. add_action( 'comment_post', array(&$this, 'flush_widget_cache') );
  613. add_action( 'transition_comment_status', array(&$this, 'flush_widget_cache') );
  614. }
  615.  
  616. function recent_comments_style() { ?>
  617. <style type="text/css">.recentcomments a{display:inline !important;padding:0 !important;margin:0 !important;}</style>
  618. <?php
  619. }
  620.  
  621. function flush_widget_cache() {
  622. wp_cache_delete('widget_recent_comments', 'widget');
  623. }
  624.  
  625. function widget( $args, $instance ) {
  626. global $comments, $comment;
  627.  
  628. $cache = wp_cache_get('widget_recent_comments', 'widget');
  629.  
  630. if ( ! is_array( $cache ) )
  631. $cache = array();
  632.  
  633. if ( isset( $cache[$args['widget_id']] ) ) {
  634. echo $cache[$args['widget_id']];
  635. return;
  636. }
  637.  
  638. extract($args, EXTR_SKIP);
  639. $output = '';
  640. $title = apply_filters('widget_title', empty($instance['title']) ? __('Recent Comments') : $instance['title']);
  641.  
  642. if ( ! $number = (int) $instance['number'] )
  643. $number = 5;
  644. else if ( $number < 1 )
  645. $number = 1;
  646.  
  647. $comments = get_comments( array( 'number' => $number, 'status' => 'approve' ) );
  648. $output .= $before_widget;
  649. if ( $title )
  650. $output .= $before_title . $title . $after_title;
  651.  
  652. $output .= '<ul id="recentcomments">';
  653. if ( $comments ) {
  654. foreach ( (array) $comments as $comment) {
  655. $output .= '<li class="recentcomments">' . /* translators: comments widget: 1: comment author, 2: post link */ sprintf(_x('%1$s on %2$s', 'widgets'), get_comment_author_link(), '<a href="' . esc_url( get_comment_link($comment->comment_ID) ) . '">' . get_the_title($comment->comment_post_ID) . '</a>') . '</li>';
  656. }
  657. }
  658. $output .= '</ul>';
  659. $output .= $after_widget;
  660.  
  661. echo $output;
  662. $cache[$args['widget_id']] = $output;
  663. wp_cache_set('widget_recent_comments', $cache, 'widget');
  664. }
  665.  
  666. function update( $new_instance, $old_instance ) {
  667. $instance = $old_instance;
  668. $instance['title'] = strip_tags($new_instance['title']);
  669. $instance['number'] = (int) $new_instance['number'];
  670. $this->flush_widget_cache();
  671.  
  672. $alloptions = wp_cache_get( 'alloptions', 'options' );
  673. if ( isset($alloptions['widget_recent_comments']) )
  674. delete_option('widget_recent_comments');
  675.  
  676. return $instance;
  677. }
  678.  
  679. function form( $instance ) {
  680. $title = isset($instance['title']) ? esc_attr($instance['title']) : '';
  681. $number = isset($instance['number']) ? absint($instance['number']) : 5;
  682. ?>
  683. <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label>
  684. <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" /></p>
  685.  
  686. <p><label for="<?php echo $this->get_field_id('number'); ?>"><?php _e('Number of comments to show:'); ?></label>
  687. <input id="<?php echo $this->get_field_id('number'); ?>" name="<?php echo $this->get_field_name('number'); ?>" type="text" value="<?php echo $number; ?>" size="3" /></p>
  688. <?php
  689. }
  690. }
  691.  
  692. /**
  693. * RSS widget class
  694. *
  695. * @since 2.8.0
  696. */
  697. class WP_Widget_RSS extends WP_Widget {
  698.  
  699. function WP_Widget_RSS() {
  700. $widget_ops = array( 'description' => __('Entries from any RSS or Atom feed') );
  701. $control_ops = array( 'width' => 400, 'height' => 200 );
  702. $this->WP_Widget( 'rss', __('RSS'), $widget_ops, $control_ops );
  703. }
  704.  
  705. function widget($args, $instance) {
  706.  
  707. if ( isset($instance['error']) && $instance['error'] )
  708. return;
  709.  
  710. extract($args, EXTR_SKIP);
  711.  
  712. $url = $instance['url'];
  713. while ( stristr($url, 'http') != $url )
  714. $url = substr($url, 1);
  715.  
  716. if ( empty($url) )
  717. return;
  718.  
  719. $rss = fetch_feed($url);
  720. $title = $instance['title'];
  721. $desc = '';
  722. $link = '';
  723.  
  724. if ( ! is_wp_error($rss) ) {
  725. $desc = esc_attr(strip_tags(@html_entity_decode($rss->get_description(), ENT_QUOTES, get_option('blog_charset'))));
  726. if ( empty($title) )
  727. $title = esc_html(strip_tags($rss->get_title()));
  728. $link = esc_url(strip_tags($rss->get_permalink()));
  729. while ( stristr($link, 'http') != $link )
  730. $link = substr($link, 1);
  731. }
  732.  
  733. if ( empty($title) )
  734. $title = empty($desc) ? __('Unknown Feed') : $desc;
  735.  
  736. $title = apply_filters('widget_title', $title, $instance, $this->id_base);
  737. $url = esc_url(strip_tags($url));
  738. $icon = includes_url('images/rss.png');
  739. if ( $title )
  740. $title = "<a class='rsswidget' href='$url' title='" . esc_attr__( 'Syndicate this content' ) ."'><img style='border:0' width='14' height='14' src='$icon' alt='RSS' /></a> <a class='rsswidget' href='$link' title='$desc'>$title</a>";
  741.  
  742. echo $before_widget;
  743. if ( $title )
  744. echo $before_title . $title . $after_title;
  745. wp_widget_rss_output( $rss, $instance );
  746. echo $after_widget;
  747.  
  748. if ( ! is_wp_error($rss) )
  749. $rss->__destruct();
  750. unset($rss);
  751. }
  752.  
  753. function update($new_instance, $old_instance) {
  754. $testurl = ( isset($new_instance['url']) && ($new_instance['url'] != $old_instance['url']) );
  755. return wp_widget_rss_process( $new_instance, $testurl );
  756. }
  757.  
  758. function form($instance) {
  759.  
  760. if ( empty($instance) )
  761. $instance = array( 'title' => '', 'url' => '', 'items' => 10, 'error' => false, 'show_summary' => 0, 'show_author' => 0, 'show_date' => 0 );
  762. $instance['number'] = $this->number;
  763.  
  764. wp_widget_rss_form( $instance );
  765. }
  766. }
  767.  
  768. /**
  769. * Display the RSS entries in a list.
  770. *
  771. * @since 2.5.0
  772. *
  773. * @param string|array|object $rss RSS url.
  774. * @param array $args Widget arguments.
  775. */
  776. function wp_widget_rss_output( $rss, $args = array() ) {
  777. if ( is_string( $rss ) ) {
  778. $rss = fetch_feed($rss);
  779. } elseif ( is_array($rss) && isset($rss['url']) ) {
  780. $args = $rss;
  781. $rss = fetch_feed($rss['url']);
  782. } elseif ( !is_object($rss) ) {
  783. return;
  784. }
  785.  
  786. if ( is_wp_error($rss) ) {
  787. if ( is_admin() || current_user_can('manage_options') )
  788. echo '<p>' . sprintf( __('<strong>RSS Error</strong>: %s'), $rss->get_error_message() ) . '</p>';
  789. return;
  790. }
  791.  
  792. $default_args = array( 'show_author' => 0, 'show_date' => 0, 'show_summary' => 0 );
  793. $args = wp_parse_args( $args, $default_args );
  794. extract( $args, EXTR_SKIP );
  795.  
  796. $items = (int) $items;
  797. if ( $items < 1 || 20 < $items )
  798. $items = 10;
  799. $show_summary = (int) $show_summary;
  800. $show_author = (int) $show_author;
  801. $show_date = (int) $show_date;
  802.  
  803. if ( !$rss->get_item_quantity() ) {
  804. echo '<ul><li>' . __( 'An error has occurred; the feed is probably down. Try again later.' ) . '</li></ul>';
  805. $rss->__destruct();
  806. unset($rss);
  807. return;
  808. }
  809.  
  810. echo '<ul>';
  811. foreach ( $rss->get_items(0, $items) as $item ) {
  812. $link = $item->get_link();
  813. while ( stristr($link, 'http') != $link )
  814. $link = substr($link, 1);
  815. $link = esc_url(strip_tags($link));
  816. $title = esc_attr(strip_tags($item->get_title()));
  817. if ( empty($title) )
  818. $title = __('Untitled');
  819.  
  820. $desc = str_replace( array("\n", "\r"), ' ', esc_attr( strip_tags( @html_entity_decode( $item->get_description(), ENT_QUOTES, get_option('blog_charset') ) ) ) );
  821. $desc = wp_html_excerpt( $desc, 360 );
  822.  
  823. // Append ellipsis. Change existing [...] to [&hellip;].
  824. if ( '[...]' == substr( $desc, -5 ) )
  825. $desc = substr( $desc, 0, -5 ) . '[&hellip;]';
  826. elseif ( '[&hellip;]' != substr( $desc, -10 ) )
  827. $desc .= ' [&hellip;]';
  828.  
  829. $desc = esc_html( $desc );
  830.  
  831. if ( $show_summary ) {
  832. $summary = "<div class='rssSummary'>$desc</div>";
  833. } else {
  834. $summary = '';
  835. }
  836.  
  837. $date = '';
  838. if ( $show_date ) {
  839. $date = $item->get_date();
  840.  
  841. if ( $date ) {
  842. if ( $date_stamp = strtotime( $date ) )
  843. $date = ' <span class="rss-date">' . date_i18n( get_option( 'date_format' ), $date_stamp ) . '</span>';
  844. else
  845. $date = '';
  846. }
  847. }
  848.  
  849. $author = '';
  850. if ( $show_author ) {
  851. $author = $item->get_author();
  852. if ( is_object($author) ) {
  853. $author = $author->get_name();
  854. $author = ' <cite>' . esc_html( strip_tags( $author ) ) . '</cite>';
  855. }
  856. }
  857.  
  858. if ( $link == '' ) {
  859. echo "<li>$title{$date}{$summary}{$author}</li>";
  860. } else {
  861. echo "<li><a class='rsswidget' href='$link' title='$desc'>$title</a>{$date}{$summary}{$author}</li>";
  862. }
  863. }
  864. echo '</ul>';
  865. $rss->__destruct();
  866. unset($rss);
  867. }
  868.  
  869.  
  870.  
  871. /**
  872. * Display RSS widget options form.
  873. *
  874. * The options for what fields are displayed for the RSS form are all booleans
  875. * and are as follows: 'url', 'title', 'items', 'show_summary', 'show_author',
  876. * 'show_date'.
  877. *
  878. * @since 2.5.0
  879. *
  880. * @param array|string $args Values for input fields.
  881. * @param array $inputs Override default display options.
  882. */
  883. function wp_widget_rss_form( $args, $inputs = null ) {
  884.  
  885. $default_inputs = array( 'url' => true, 'title' => true, 'items' => true, 'show_summary' => true, 'show_author' => true, 'show_date' => true );
  886. $inputs = wp_parse_args( $inputs, $default_inputs );
  887. extract( $args );
  888. extract( $inputs, EXTR_SKIP);
  889.  
  890. $number = esc_attr( $number );
  891. $title = esc_attr( $title );
  892. $url = esc_url( $url );
  893. $items = (int) $items;
  894. if ( $items < 1 || 20 < $items )
  895. $items = 10;
  896. $show_summary = (int) $show_summary;
  897. $show_author = (int) $show_author;
  898. $show_date = (int) $show_date;
  899.  
  900. if ( !empty($error) )
  901. echo '<p class="widget-error"><strong>' . sprintf( __('RSS Error: %s'), $error) . '</strong></p>';
  902.  
  903. if ( $inputs['url'] ) :
  904. ?>
  905. <p><label for="rss-url-<?php echo $number; ?>"><?php _e('Enter the RSS feed URL here:'); ?></label>
  906. <input class="widefat" id="rss-url-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][url]" type="text" value="<?php echo $url; ?>" /></p>
  907. <?php endif; if ( $inputs['title'] ) : ?>
  908. <p><label for="rss-title-<?php echo $number; ?>"><?php _e('Give the feed a title (optional):'); ?></label>
  909. <input class="widefat" id="rss-title-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][title]" type="text" value="<?php echo $title; ?>" /></p>
  910. <?php endif; if ( $inputs['items'] ) : ?>
  911. <p><label for="rss-items-<?php echo $number; ?>"><?php _e('How many items would you like to display?'); ?></label>
  912. <select id="rss-items-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][items]">
  913. <?php
  914. for ( $i = 1; $i <= 20; ++$i )
  915. echo "<option value='$i' " . ( $items == $i ? "selected='selected'" : '' ) . ">$i</option>";
  916. ?>
  917. </select></p>
  918. <?php endif; if ( $inputs['show_summary'] ) : ?>
  919. <p><input id="rss-show-summary-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][show_summary]" type="checkbox" value="1" <?php if ( $show_summary ) echo 'checked="checked"'; ?>/>
  920. <label for="rss-show-summary-<?php echo $number; ?>"><?php _e('Display item content?'); ?></label></p>
  921. <?php endif; if ( $inputs['show_author'] ) : ?>
  922. <p><input id="rss-show-author-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][show_author]" type="checkbox" value="1" <?php if ( $show_author ) echo 'checked="checked"'; ?>/>
  923. <label for="rss-show-author-<?php echo $number; ?>"><?php _e('Display item author if available?'); ?></label></p>
  924. <?php endif; if ( $inputs['show_date'] ) : ?>
  925. <p><input id="rss-show-date-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][show_date]" type="checkbox" value="1" <?php if ( $show_date ) echo 'checked="checked"'; ?>/>
  926. <label for="rss-show-date-<?php echo $number; ?>"><?php _e('Display item date?'); ?></label></p>
  927. <?php
  928. endif;
  929. foreach ( array_keys($default_inputs) as $input ) :
  930. if ( 'hidden' === $inputs[$input] ) :
  931. $id = str_replace( '_', '-', $input );
  932. ?>
  933. <input type="hidden" id="rss-<?php echo $id; ?>-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][<?php echo $input; ?>]" value="<?php echo $$input; ?>" />
  934. <?php
  935. endif;
  936. endforeach;
  937. }
  938.  
  939. /**
  940. * Process RSS feed widget data and optionally retrieve feed items.
  941. *
  942. * The feed widget can not have more than 20 items or it will reset back to the
  943. * default, which is 10.
  944. *
  945. * The resulting array has the feed title, feed url, feed link (from channel),
  946. * feed items, error (if any), and whether to show summary, author, and date.
  947. * All respectively in the order of the array elements.
  948. *
  949. * @since 2.5.0
  950. *
  951. * @param array $widget_rss RSS widget feed data. Expects unescaped data.
  952. * @param bool $check_feed Optional, default is true. Whether to check feed for errors.
  953. * @return array
  954. */
  955. function wp_widget_rss_process( $widget_rss, $check_feed = true ) {
  956. $items = (int) $widget_rss['items'];
  957. if ( $items < 1 || 20 < $items )
  958. $items = 10;
  959. $url = esc_url_raw(strip_tags( $widget_rss['url'] ));
  960. $title = trim(strip_tags( $widget_rss['title'] ));
  961. $show_summary = isset($widget_rss['show_summary']) ? (int) $widget_rss['show_summary'] : 0;
  962. $show_author = isset($widget_rss['show_author']) ? (int) $widget_rss['show_author'] :0;
  963. $show_date = isset($widget_rss['show_date']) ? (int) $widget_rss['show_date'] : 0;
  964.  
  965. if ( $check_feed ) {
  966. $rss = fetch_feed($url);
  967. $error = false;
  968. $link = '';
  969. if ( is_wp_error($rss) ) {
  970. $error = $rss->get_error_message();
  971. } else {
  972. $link = esc_url(strip_tags($rss->get_permalink()));
  973. while ( stristr($link, 'http') != $link )
  974. $link = substr($link, 1);
  975.  
  976. $rss->__destruct();
  977. unset($rss);
  978. }
  979. }
  980.  
  981. return compact( 'title', 'url', 'link', 'items', 'error', 'show_summary', 'show_author', 'show_date' );
  982. }
  983.  
  984. /**
  985. * Tag cloud widget class
  986. *
  987. * @since 2.8.0
  988. */
  989. class WP_Widget_Tag_Cloud extends WP_Widget {
  990.  
  991. function WP_Widget_Tag_Cloud() {
  992. $widget_ops = array( 'description' => __( "Your most used tags in cloud format") );
  993. $this->WP_Widget('tag_cloud', __('Tag Cloud'), $widget_ops);
  994. }
  995.  
  996. function widget( $args, $instance ) {
  997. extract($args);
  998. $current_taxonomy = $this->_get_current_taxonomy($instance);
  999. if ( !empty($instance['title']) ) {
  1000. $title = $instance['title'];
  1001. } else {
  1002. if ( 'post_tag' == $current_taxonomy ) {
  1003. $title = __('Tags');
  1004. } else {
  1005. $tax = get_taxonomy($current_taxonomy);
  1006. $title = $tax->labels->name;
  1007. }
  1008. }
  1009. $title = apply_filters('widget_title', $title, $instance, $this->id_base);
  1010.  
  1011. echo $before_widget;
  1012. if ( $title )
  1013. echo $before_title . $title . $after_title;
  1014. echo '<div>';
  1015. wp_tag_cloud( apply_filters('widget_tag_cloud_args', array('taxonomy' => $current_taxonomy) ) );
  1016. echo "</div>\n";
  1017. echo $after_widget;
  1018. }
  1019.  
  1020. function update( $new_instance, $old_instance ) {
  1021. $instance['title'] = strip_tags(stripslashes($new_instance['title']));
  1022. $instance['taxonomy'] = stripslashes($new_instance['taxonomy']);
  1023. return $instance;
  1024. }
  1025.  
  1026. function form( $instance ) {
  1027. $current_taxonomy = $this->_get_current_taxonomy($instance);
  1028. ?>
  1029. <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:') ?></label>
  1030. <input type="text" class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" value="<?php if (isset ( $instance['title'])) {echo esc_attr( $instance['title'] );} ?>" /></p>
  1031. <p><label for="<?php echo $this->get_field_id('taxonomy'); ?>"><?php _e('Taxonomy:') ?></label>
  1032. <select class="widefat" id="<?php echo $this->get_field_id('taxonomy'); ?>" name="<?php echo $this->get_field_name('taxonomy'); ?>">
  1033. <?php foreach ( get_object_taxonomies('post') as $taxonomy ) :
  1034. $tax = get_taxonomy($taxonomy);
  1035. if ( !$tax->show_tagcloud || empty($tax->labels->name) )
  1036. continue;
  1037. ?>
  1038. <option value="<?php echo esc_attr($taxonomy) ?>" <?php selected($taxonomy, $current_taxonomy) ?>><?php echo $tax->labels->name; ?></option>
  1039. <?php endforeach; ?>
  1040. </select></p><?php
  1041. }
  1042.  
  1043. function _get_current_taxonomy($instance) {
  1044. if ( !empty($instance['taxonomy']) && taxonomy_exists($instance['taxonomy']) )
  1045. return $instance['taxonomy'];
  1046.  
  1047. return 'post_tag';
  1048. }
  1049. }
  1050.  
  1051. /**
  1052. * Navigation Menu widget class
  1053. *
  1054. * @since 3.0.0
  1055. */
  1056. class WP_Nav_Menu_Widget extends WP_Widget {
  1057.  
  1058. function WP_Nav_Menu_Widget() {
  1059. $widget_ops = array( 'description' => __('Use this widget to add one of your custom menus as a widget.') );
  1060. parent::WP_Widget( 'nav_menu', __('Custom Menu'), $widget_ops );
  1061. }
  1062.  
  1063. function widget($args, $instance) {
  1064. // Get menu
  1065. $nav_menu = wp_get_nav_menu_object( $instance['nav_menu'] );
  1066.  
  1067. if ( !$nav_menu )
  1068. return;
  1069.  
  1070. $instance['title'] = apply_filters('widget_title', $instance['title'], $instance, $this->id_base);
  1071.  
  1072. echo $args['before_widget'];
  1073.  
  1074. if ( !empty($instance['title']) )
  1075. echo $args['before_title'] . $instance['title'] . $args['after_title'];
  1076.  
  1077. wp_nav_menu( array( 'fallback_cb' => '', 'menu' => $nav_menu ) );
  1078.  
  1079. echo $args['after_widget'];
  1080. }
  1081.  
  1082. function update( $new_instance, $old_instance ) {
  1083. $instance['title'] = strip_tags( stripslashes($new_instance['title']) );
  1084. $instance['nav_menu'] = (int) $new_instance['nav_menu'];
  1085. return $instance;
  1086. }
  1087.  
  1088. function form( $instance ) {
  1089. $title = isset( $instance['title'] ) ? $instance['title'] : '';
  1090. $nav_menu = isset( $instance['nav_menu'] ) ? $instance['nav_menu'] : '';
  1091.  
  1092. // Get menus
  1093. $menus = get_terms( 'nav_menu', array( 'hide_empty' => false ) );
  1094.  
  1095. // If no menus exists, direct the user to go and create some.
  1096. if ( !$menus ) {
  1097. echo '<p>'. sprintf( __('No menus have been created yet. <a href="%s">Create some</a>.'), admin_url('nav-menus.php') ) .'</p>';
  1098. return;
  1099. }
  1100. ?>
  1101. <p>
  1102. <label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:') ?></label>
  1103. <input type="text" class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" value="<?php echo $title; ?>" />
  1104. </p>
  1105. <p>
  1106. <label for="<?php echo $this->get_field_id('nav_menu'); ?>"><?php _e('Select Menu:'); ?></label>
  1107. <select id="<?php echo $this->get_field_id('nav_menu'); ?>" name="<?php echo $this->get_field_name('nav_menu'); ?>">
  1108. <?php
  1109. foreach ( $menus as $menu ) {
  1110. $selected = $nav_menu == $menu->term_id ? ' selected="selected"' : '';
  1111. echo '<option'. $selected .' value="'. $menu->term_id .'">'. $menu->name .'</option>';
  1112. }
  1113. ?>
  1114. </select>
  1115. </p>
  1116. <?php
  1117. }
  1118. }
  1119.  
  1120. /**
  1121. * Register all of the default WordPress widgets on startup.
  1122. *
  1123. * Calls 'widgets_init' action after all of the WordPress widgets have been
  1124. * registered.
  1125. *
  1126. * @since 2.2.0
  1127. */
  1128. function wp_widgets_init() {
  1129. if ( !is_blog_installed() )
  1130. return;
  1131.  
  1132. register_widget('WP_Widget_Pages');
  1133.  
  1134. register_widget('WP_Widget_Calendar');
  1135.  
  1136. register_widget('WP_Widget_Archives');
  1137.  
  1138. register_widget('WP_Widget_Links');
  1139.  
  1140. register_widget('WP_Widget_Meta');
  1141.  
  1142. register_widget('WP_Widget_Search');
  1143.  
  1144. register_widget('WP_Widget_Text');
  1145.  
  1146. register_widget('WP_Widget_Categories');
  1147.  
  1148. register_widget('WP_Widget_Recent_Posts');
  1149.  
  1150. register_widget('WP_Widget_Recent_Comments');
  1151.  
  1152. register_widget('WP_Widget_RSS');
  1153.  
  1154. register_widget('WP_Widget_Tag_Cloud');
  1155.  
  1156. register_widget('WP_Nav_Menu_Widget');
  1157.  
  1158. do_action('widgets_init');
  1159. }
  1160.  
  1161. add_action('init', 'wp_widgets_init', 1);
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