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1 <?php 2 /** 3 * Default Widgets 4 * 5 * @package WordPress 6 * @subpackage Widgets 7 */ 8 9 /** 10 * Pages widget class 11 * 12 * @since 2.8.0 13 */ 14 class WP_Widget_Pages extends WP_Widget { 15 16 function __construct() { 17 $widget_ops = array('classname' => 'widget_pages', 'description' => __( 'Your site’s WordPress Pages') ); 18 parent::__construct('pages', __('Pages'), $widget_ops); 19 } 20 21 function widget( $args, $instance ) { 22 extract( $args ); 23 24 $title = apply_filters('widget_title', empty( $instance['title'] ) ? __( 'Pages' ) : $instance['title'], $instance, $this->id_base); 25 $sortby = empty( $instance['sortby'] ) ? 'menu_order' : $instance['sortby']; 26 $exclude = empty( $instance['exclude'] ) ? '' : $instance['exclude']; 27 28 if ( $sortby == 'menu_order' ) 29 $sortby = 'menu_order, post_title'; 30 31 $out = wp_list_pages( apply_filters('widget_pages_args', array('title_li' => '', 'echo' => 0, 'sort_column' => $sortby, 'exclude' => $exclude) ) ); 32 33 if ( !empty( $out ) ) { 34 echo $before_widget; 35 if ( $title) 36 echo $before_title . $title . $after_title; 37 ?> 38 <ul> 39 <?php echo $out; ?> 40 </ul> 41 <?php 42 echo $after_widget; 43 } 44 } 45 46 function update( $new_instance, $old_instance ) { 47 $instance = $old_instance; 48 $instance['title'] = strip_tags($new_instance['title']); 49 if ( in_array( $new_instance['sortby'], array( 'post_title', 'menu_order', 'ID' ) ) ) { 50 $instance['sortby'] = $new_instance['sortby']; 51 } else { 52 $instance['sortby'] = 'menu_order'; 53 } 54 55 $instance['exclude'] = strip_tags( $new_instance['exclude'] ); 56 57 return $instance; 58 } 59 60 function form( $instance ) { 61 //Defaults 62 $instance = wp_parse_args( (array) $instance, array( 'sortby' => 'post_title', 'title' => '', 'exclude' => '') ); 63 $title = esc_attr( $instance['title'] ); 64 $exclude = esc_attr( $instance['exclude'] ); 65 ?> 66 <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> 67 <p> 68 <label for="<?php echo $this->get_field_id('sortby'); ?>"><?php _e( 'Sort by:' ); ?></label> 69 <select name="<?php echo $this->get_field_name('sortby'); ?>" id="<?php echo $this->get_field_id('sortby'); ?>" class="widefat"> 70 <option value="post_title"<?php selected( $instance['sortby'], 'post_title' ); ?>><?php _e('Page title'); ?></option> 71 <option value="menu_order"<?php selected( $instance['sortby'], 'menu_order' ); ?>><?php _e('Page order'); ?></option> 72 <option value="ID"<?php selected( $instance['sortby'], 'ID' ); ?>><?php _e( 'Page ID' ); ?></option> 73 </select> 74 </p> 75 <p> 76 <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" /> 77 <br /> 78 <small><?php _e( 'Page IDs, separated by commas.' ); ?></small> 79 </p> 80 <?php 81 } 82 83 } 84 85 /** 86 * Links widget class 87 * 88 * @since 2.8.0 89 */ 90 class WP_Widget_Links extends WP_Widget { 91 92 function __construct() { 93 $widget_ops = array('description' => __( "Your blogroll" ) ); 94 parent::__construct('links', __('Links'), $widget_ops); 95 } 96 97 function widget( $args, $instance ) { 98 extract($args, EXTR_SKIP); 99 100 $show_description = isset($instance['description']) ? $instance['description'] : false; 101 $show_name = isset($instance['name']) ? $instance['name'] : false; 102 $show_rating = isset($instance['rating']) ? $instance['rating'] : false; 103 $show_images = isset($instance['images']) ? $instance['images'] : true; 104 $category = isset($instance['category']) ? $instance['category'] : false; 105 $orderby = isset( $instance['orderby'] ) ? $instance['orderby'] : 'name'; 106 $order = $orderby == 'rating' ? 'DESC' : 'ASC'; 107 $limit = isset( $instance['limit'] ) ? $instance['limit'] : -1; 108 109 $before_widget = preg_replace('/id="[^"]*"/','id="%id"', $before_widget); 110 wp_list_bookmarks(apply_filters('widget_links_args', array( 111 'title_before' => $before_title, 'title_after' => $after_title, 112 'category_before' => $before_widget, 'category_after' => $after_widget, 113 'show_images' => $show_images, 'show_description' => $show_description, 114 'show_name' => $show_name, 'show_rating' => $show_rating, 115 'category' => $category, 'class' => 'linkcat widget', 116 'orderby' => $orderby, 'order' => $order, 117 'limit' => $limit, 118 ))); 119 } 120 121 function update( $new_instance, $old_instance ) { 122 $new_instance = (array) $new_instance; 123 $instance = array( 'images' => 0, 'name' => 0, 'description' => 0, 'rating' => 0 ); 124 foreach ( $instance as $field => $val ) { 125 if ( isset($new_instance[$field]) ) 126 $instance[$field] = 1; 127 } 128 129 $instance['orderby'] = 'name'; 130 if ( in_array( $new_instance['orderby'], array( 'name', 'rating', 'id', 'rand' ) ) ) 131 $instance['orderby'] = $new_instance['orderby']; 132 133 $instance['category'] = intval( $new_instance['category'] ); 134 $instance['limit'] = ! empty( $new_instance['limit'] ) ? intval( $new_instance['limit'] ) : -1; 135 136 return $instance; 137 } 138 139 function form( $instance ) { 140 141 //Defaults 142 $instance = wp_parse_args( (array) $instance, array( 'images' => true, 'name' => true, 'description' => false, 'rating' => false, 'category' => false, 'orderby' => 'name', 'limit' => -1 ) ); 143 $link_cats = get_terms( 'link_category' ); 144 if ( ! $limit = intval( $instance['limit'] ) ) 145 $limit = -1; 146 ?> 147 <p> 148 <label for="<?php echo $this->get_field_id('category'); ?>"><?php _e( 'Select Link Category:' ); ?></label> 149 <select class="widefat" id="<?php echo $this->get_field_id('category'); ?>" name="<?php echo $this->get_field_name('category'); ?>"> 150 <option value=""><?php _ex('All Links', 'links widget'); ?></option> 151 <?php 152 foreach ( $link_cats as $link_cat ) { 153 echo '<option value="' . intval($link_cat->term_id) . '"' 154 . ( $link_cat->term_id == $instance['category'] ? ' selected="selected"' : '' ) 155 . '>' . $link_cat->name . "</option>\n"; 156 } 157 ?> 158 </select> 159 <label for="<?php echo $this->get_field_id('orderby'); ?>"><?php _e( 'Sort by:' ); ?></label> 160 <select name="<?php echo $this->get_field_name('orderby'); ?>" id="<?php echo $this->get_field_id('orderby'); ?>" class="widefat"> 161 <option value="name"<?php selected( $instance['orderby'], 'name' ); ?>><?php _e( 'Link title' ); ?></option> 162 <option value="rating"<?php selected( $instance['orderby'], 'rating' ); ?>><?php _e( 'Link rating' ); ?></option> 163 <option value="id"<?php selected( $instance['orderby'], 'id' ); ?>><?php _e( 'Link ID' ); ?></option> 164 <option value="rand"<?php selected( $instance['orderby'], 'rand' ); ?>><?php _e( 'Random' ); ?></option> 165 </select> 166 </p> 167 <p> 168 <input class="checkbox" type="checkbox" <?php checked($instance['images'], true) ?> id="<?php echo $this->get_field_id('images'); ?>" name="<?php echo $this->get_field_name('images'); ?>" /> 169 <label for="<?php echo $this->get_field_id('images'); ?>"><?php _e('Show Link Image'); ?></label><br /> 170 <input class="checkbox" type="checkbox" <?php checked($instance['name'], true) ?> id="<?php echo $this->get_field_id('name'); ?>" name="<?php echo $this->get_field_name('name'); ?>" /> 171 <label for="<?php echo $this->get_field_id('name'); ?>"><?php _e('Show Link Name'); ?></label><br /> 172 <input class="checkbox" type="checkbox" <?php checked($instance['description'], true) ?> id="<?php echo $this->get_field_id('description'); ?>" name="<?php echo $this->get_field_name('description'); ?>" /> 173 <label for="<?php echo $this->get_field_id('description'); ?>"><?php _e('Show Link Description'); ?></label><br /> 174 <input class="checkbox" type="checkbox" <?php checked($instance['rating'], true) ?> id="<?php echo $this->get_field_id('rating'); ?>" name="<?php echo $this->get_field_name('rating'); ?>" /> 175 <label for="<?php echo $this->get_field_id('rating'); ?>"><?php _e('Show Link Rating'); ?></label> 176 </p> 177 <p> 178 <label for="<?php echo $this->get_field_id('limit'); ?>"><?php _e( 'Number of links to show:' ); ?></label> 179 <input id="<?php echo $this->get_field_id('limit'); ?>" name="<?php echo $this->get_field_name('limit'); ?>" type="text" value="<?php echo $limit == -1 ? '' : intval( $limit ); ?>" size="3" /> 180 </p> 181 <?php 182 } 183 } 184 185 /** 186 * Search widget class 187 * 188 * @since 2.8.0 189 */ 190 class WP_Widget_Search extends WP_Widget { 191 192 function __construct() { 193 $widget_ops = array('classname' => 'widget_search', 'description' => __( "A search form for your site") ); 194 parent::__construct('search', __('Search'), $widget_ops); 195 } 196 197 function widget( $args, $instance ) { 198 extract($args); 199 $title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base ); 200 201 echo $before_widget; 202 if ( $title ) 203 echo $before_title . $title . $after_title; 204 205 // Use current theme search form if it exists 206 get_search_form(); 207 208 echo $after_widget; 209 } 210 211 function form( $instance ) { 212 $instance = wp_parse_args( (array) $instance, array( 'title' => '') ); 213 $title = $instance['title']; 214 ?> 215 <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> 216 <?php 217 } 218 219 function update( $new_instance, $old_instance ) { 220 $instance = $old_instance; 221 $new_instance = wp_parse_args((array) $new_instance, array( 'title' => '')); 222 $instance['title'] = strip_tags($new_instance['title']); 223 return $instance; 224 } 225 226 } 227 228 /** 229 * Archives widget class 230 * 231 * @since 2.8.0 232 */ 233 class WP_Widget_Archives extends WP_Widget { 234 235 function __construct() { 236 $widget_ops = array('classname' => 'widget_archive', 'description' => __( 'A monthly archive of your site’s posts') ); 237 parent::__construct('archives', __('Archives'), $widget_ops); 238 } 239 240 function widget( $args, $instance ) { 241 extract($args); 242 $c = ! empty( $instance['count'] ) ? '1' : '0'; 243 $d = ! empty( $instance['dropdown'] ) ? '1' : '0'; 244 $title = apply_filters('widget_title', empty($instance['title']) ? __('Archives') : $instance['title'], $instance, $this->id_base); 245 246 echo $before_widget; 247 if ( $title ) 248 echo $before_title . $title . $after_title; 249 250 if ( $d ) { 251 ?> 252 <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> 253 <?php 254 } else { 255 ?> 256 <ul> 257 <?php wp_get_archives(apply_filters('widget_archives_args', array('type' => 'monthly', 'show_post_count' => $c))); ?> 258 </ul> 259 <?php 260 } 261 262 echo $after_widget; 263 } 264 265 function update( $new_instance, $old_instance ) { 266 $instance = $old_instance; 267 $new_instance = wp_parse_args( (array) $new_instance, array( 'title' => '', 'count' => 0, 'dropdown' => '') ); 268 $instance['title'] = strip_tags($new_instance['title']); 269 $instance['count'] = $new_instance['count'] ? 1 : 0; 270 $instance['dropdown'] = $new_instance['dropdown'] ? 1 : 0; 271 272 return $instance; 273 } 274 275 function form( $instance ) { 276 $instance = wp_parse_args( (array) $instance, array( 'title' => '', 'count' => 0, 'dropdown' => '') ); 277 $title = strip_tags($instance['title']); 278 $count = $instance['count'] ? 'checked="checked"' : ''; 279 $dropdown = $instance['dropdown'] ? 'checked="checked"' : ''; 280 ?> 281 <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> 282 <p> 283 <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 dropdown'); ?></label> 284 <br/> 285 <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> 286 </p> 287 <?php 288 } 289 } 290 291 /** 292 * Meta widget class 293 * 294 * Displays log in/out, RSS feed links, etc. 295 * 296 * @since 2.8.0 297 */ 298 class WP_Widget_Meta extends WP_Widget { 299 300 function __construct() { 301 $widget_ops = array('classname' => 'widget_meta', 'description' => __( "Log in/out, admin, feed and WordPress links") ); 302 parent::__construct('meta', __('Meta'), $widget_ops); 303 } 304 305 function widget( $args, $instance ) { 306 extract($args); 307 $title = apply_filters('widget_title', empty($instance['title']) ? __('Meta') : $instance['title'], $instance, $this->id_base); 308 309 echo $before_widget; 310 if ( $title ) 311 echo $before_title . $title . $after_title; 312 ?> 313 <ul> 314 <?php wp_register(); ?> 315 <li><?php wp_loginout(); ?></li> 316 <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> 317 <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> 318 <li><a href="<?php esc_attr_e( 'http://wordpress.org/' ); ?>" title="<?php echo esc_attr(__('Powered by WordPress, state-of-the-art semantic personal publishing platform.')); ?>"><?php 319 /* translators: meta widget link text */ 320 _e( 'WordPress.org' ); 321 ?></a></li> 322 <?php wp_meta(); ?> 323 </ul> 324 <?php 325 echo $after_widget; 326 } 327 328 function update( $new_instance, $old_instance ) { 329 $instance = $old_instance; 330 $instance['title'] = strip_tags($new_instance['title']); 331 332 return $instance; 333 } 334 335 function form( $instance ) { 336 $instance = wp_parse_args( (array) $instance, array( 'title' => '' ) ); 337 $title = strip_tags($instance['title']); 338 ?> 339 <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> 340 <?php 341 } 342 } 343 344 /** 345 * Calendar widget class 346 * 347 * @since 2.8.0 348 */ 349 class WP_Widget_Calendar extends WP_Widget { 350 351 function __construct() { 352 $widget_ops = array('classname' => 'widget_calendar', 'description' => __( 'A calendar of your site’s posts') ); 353 parent::__construct('calendar', __('Calendar'), $widget_ops); 354 } 355 356 function widget( $args, $instance ) { 357 extract($args); 358 $title = apply_filters('widget_title', empty($instance['title']) ? ' ' : $instance['title'], $instance, $this->id_base); 359 echo $before_widget; 360 if ( $title ) 361 echo $before_title . $title . $after_title; 362 echo '<div id="calendar_wrap">'; 363 get_calendar(); 364 echo '</div>'; 365 echo $after_widget; 366 } 367 368 function update( $new_instance, $old_instance ) { 369 $instance = $old_instance; 370 $instance['title'] = strip_tags($new_instance['title']); 371 372 return $instance; 373 } 374 375 function form( $instance ) { 376 $instance = wp_parse_args( (array) $instance, array( 'title' => '' ) ); 377 $title = strip_tags($instance['title']); 378 ?> 379 <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label> 380 <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> 381 <?php 382 } 383 } 384 385 /** 386 * Text widget class 387 * 388 * @since 2.8.0 389 */ 390 class WP_Widget_Text extends WP_Widget { 391 392 function __construct() { 393 $widget_ops = array('classname' => 'widget_text', 'description' => __('Arbitrary text or HTML')); 394 $control_ops = array('width' => 400, 'height' => 350); 395 parent::__construct('text', __('Text'), $widget_ops, $control_ops); 396 } 397 398 function widget( $args, $instance ) { 399 extract($args); 400 $title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base ); 401 $text = apply_filters( 'widget_text', empty( $instance['text'] ) ? '' : $instance['text'], $instance ); 402 echo $before_widget; 403 if ( !empty( $title ) ) { echo $before_title . $title . $after_title; } ?> 404 <div class="textwidget"><?php echo !empty( $instance['filter'] ) ? wpautop( $text ) : $text; ?></div> 405 <?php 406 echo $after_widget; 407 } 408 409 function update( $new_instance, $old_instance ) { 410 $instance = $old_instance; 411 $instance['title'] = strip_tags($new_instance['title']); 412 if ( current_user_can('unfiltered_html') ) 413 $instance['text'] = $new_instance['text']; 414 else 415 $instance['text'] = stripslashes( wp_filter_post_kses( addslashes($new_instance['text']) ) ); // wp_filter_post_kses() expects slashed 416 $instance['filter'] = isset($new_instance['filter']); 417 return $instance; 418 } 419 420 function form( $instance ) { 421 $instance = wp_parse_args( (array) $instance, array( 'title' => '', 'text' => '' ) ); 422 $title = strip_tags($instance['title']); 423 $text = esc_textarea($instance['text']); 424 ?> 425 <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label> 426 <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> 427 428 <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> 429 430 <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); ?> /> <label for="<?php echo $this->get_field_id('filter'); ?>"><?php _e('Automatically add paragraphs'); ?></label></p> 431 <?php 432 } 433 } 434 435 /** 436 * Categories widget class 437 * 438 * @since 2.8.0 439 */ 440 class WP_Widget_Categories extends WP_Widget { 441 442 function __construct() { 443 $widget_ops = array( 'classname' => 'widget_categories', 'description' => __( "A list or dropdown of categories" ) ); 444 parent::__construct('categories', __('Categories'), $widget_ops); 445 } 446 447 function widget( $args, $instance ) { 448 extract( $args ); 449 450 $title = apply_filters('widget_title', empty( $instance['title'] ) ? __( 'Categories' ) : $instance['title'], $instance, $this->id_base); 451 $c = ! empty( $instance['count'] ) ? '1' : '0'; 452 $h = ! empty( $instance['hierarchical'] ) ? '1' : '0'; 453 $d = ! empty( $instance['dropdown'] ) ? '1' : '0'; 454 455 echo $before_widget; 456 if ( $title ) 457 echo $before_title . $title . $after_title; 458 459 $cat_args = array('orderby' => 'name', 'show_count' => $c, 'hierarchical' => $h); 460 461 if ( $d ) { 462 $cat_args['show_option_none'] = __('Select Category'); 463 wp_dropdown_categories(apply_filters('widget_categories_dropdown_args', $cat_args)); 464 ?> 465 466 <script type='text/javascript'> 467 /* <![CDATA[ */ 468 var dropdown = document.getElementById("cat"); 469 function onCatChange() { 470 if ( dropdown.options[dropdown.selectedIndex].value > 0 ) { 471 location.href = "<?php echo home_url(); ?>/?cat="+dropdown.options[dropdown.selectedIndex].value; 472 } 473 } 474 dropdown.onchange = onCatChange; 475 /* ]]> */ 476 </script> 477 478 <?php 479 } else { 480 ?> 481 <ul> 482 <?php 483 $cat_args['title_li'] = ''; 484 wp_list_categories(apply_filters('widget_categories_args', $cat_args)); 485 ?> 486 </ul> 487 <?php 488 } 489 490 echo $after_widget; 491 } 492 493 function update( $new_instance, $old_instance ) { 494 $instance = $old_instance; 495 $instance['title'] = strip_tags($new_instance['title']); 496 $instance['count'] = !empty($new_instance['count']) ? 1 : 0; 497 $instance['hierarchical'] = !empty($new_instance['hierarchical']) ? 1 : 0; 498 $instance['dropdown'] = !empty($new_instance['dropdown']) ? 1 : 0; 499 500 return $instance; 501 } 502 503 function form( $instance ) { 504 //Defaults 505 $instance = wp_parse_args( (array) $instance, array( 'title' => '') ); 506 $title = esc_attr( $instance['title'] ); 507 $count = isset($instance['count']) ? (bool) $instance['count'] :false; 508 $hierarchical = isset( $instance['hierarchical'] ) ? (bool) $instance['hierarchical'] : false; 509 $dropdown = isset( $instance['dropdown'] ) ? (bool) $instance['dropdown'] : false; 510 ?> 511 <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e( 'Title:' ); ?></label> 512 <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> 513 514 <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 ); ?> /> 515 <label for="<?php echo $this->get_field_id('dropdown'); ?>"><?php _e( 'Display as dropdown' ); ?></label><br /> 516 517 <input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id('count'); ?>" name="<?php echo $this->get_field_name('count'); ?>"<?php checked( $count ); ?> /> 518 <label for="<?php echo $this->get_field_id('count'); ?>"><?php _e( 'Show post counts' ); ?></label><br /> 519 520 <input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id('hierarchical'); ?>" name="<?php echo $this->get_field_name('hierarchical'); ?>"<?php checked( $hierarchical ); ?> /> 521 <label for="<?php echo $this->get_field_id('hierarchical'); ?>"><?php _e( 'Show hierarchy' ); ?></label></p> 522 <?php 523 } 524 525 } 526 527 /** 528 * Recent_Posts widget class 529 * 530 * @since 2.8.0 531 */ 532 class WP_Widget_Recent_Posts extends WP_Widget { 533 534 function __construct() { 535 $widget_ops = array('classname' => 'widget_recent_entries', 'description' => __( "The most recent posts on your site") ); 536 parent::__construct('recent-posts', __('Recent Posts'), $widget_ops); 537 $this->alt_option_name = 'widget_recent_entries'; 538 539 add_action( 'save_post', array(&$this, 'flush_widget_cache') ); 540 add_action( 'deleted_post', array(&$this, 'flush_widget_cache') ); 541 add_action( 'switch_theme', array(&$this, 'flush_widget_cache') ); 542 } 543 544 function widget($args, $instance) { 545 $cache = wp_cache_get('widget_recent_posts', 'widget'); 546 547 if ( !is_array($cache) ) 548 $cache = array(); 549 550 if ( ! isset( $args['widget_id'] ) ) 551 $args['widget_id'] = $this->id; 552 553 if ( isset( $cache[ $args['widget_id'] ] ) ) { 554 echo $cache[ $args['widget_id'] ]; 555 return; 556 } 557 558 ob_start(); 559 extract($args); 560 561 $title = apply_filters('widget_title', empty($instance['title']) ? __('Recent Posts') : $instance['title'], $instance, $this->id_base); 562 if ( empty( $instance['number'] ) || ! $number = absint( $instance['number'] ) ) 563 $number = 10; 564 565 $r = new WP_Query( apply_filters( 'widget_posts_args', array( 'posts_per_page' => $number, 'no_found_rows' => true, 'post_status' => 'publish', 'ignore_sticky_posts' => true ) ) ); 566 if ($r->have_posts()) : 567 ?> 568 <?php echo $before_widget; ?> 569 <?php if ( $title ) echo $before_title . $title . $after_title; ?> 570 <ul> 571 <?php while ($r->have_posts()) : $r->the_post(); ?> 572 <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> 573 <?php endwhile; ?> 574 </ul> 575 <?php echo $after_widget; ?> 576 <?php 577 // Reset the global $the_post as this query will have stomped on it 578 wp_reset_postdata(); 579 580 endif; 581 582 $cache[$args['widget_id']] = ob_get_flush(); 583 wp_cache_set('widget_recent_posts', $cache, 'widget'); 584 } 585 586 function update( $new_instance, $old_instance ) { 587 $instance = $old_instance; 588 $instance['title'] = strip_tags($new_instance['title']); 589 $instance['number'] = (int) $new_instance['number']; 590 $this->flush_widget_cache(); 591 592 $alloptions = wp_cache_get( 'alloptions', 'options' ); 593 if ( isset($alloptions['widget_recent_entries']) ) 594 delete_option('widget_recent_entries'); 595 596 return $instance; 597 } 598 599 function flush_widget_cache() { 600 wp_cache_delete('widget_recent_posts', 'widget'); 601 } 602 603 function form( $instance ) { 604 $title = isset($instance['title']) ? esc_attr($instance['title']) : ''; 605 $number = isset($instance['number']) ? absint($instance['number']) : 5; 606 ?> 607 <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label> 608 <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> 609 610 <p><label for="<?php echo $this->get_field_id('number'); ?>"><?php _e('Number of posts to show:'); ?></label> 611 <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> 612 <?php 613 } 614 } 615 616 /** 617 * Recent_Comments widget class 618 * 619 * @since 2.8.0 620 */ 621 class WP_Widget_Recent_Comments extends WP_Widget { 622 623 function __construct() { 624 $widget_ops = array('classname' => 'widget_recent_comments', 'description' => __( 'The most recent comments' ) ); 625 parent::__construct('recent-comments', __('Recent Comments'), $widget_ops); 626 $this->alt_option_name = 'widget_recent_comments'; 627 628 if ( is_active_widget(false, false, $this->id_base) ) 629 add_action( 'wp_head', array(&$this, 'recent_comments_style') ); 630 631 add_action( 'comment_post', array(&$this, 'flush_widget_cache') ); 632 add_action( 'transition_comment_status', array(&$this, 'flush_widget_cache') ); 633 } 634 635 function recent_comments_style() { 636 if ( ! current_theme_supports( 'widgets' ) // Temp hack #14876 637 || ! apply_filters( 'show_recent_comments_widget_style', true, $this->id_base ) ) 638 return; 639 ?> 640 <style type="text/css">.recentcomments a{display:inline !important;padding:0 !important;margin:0 !important;}</style> 641 <?php 642 } 643 644 function flush_widget_cache() { 645 wp_cache_delete('widget_recent_comments', 'widget'); 646 } 647 648 function widget( $args, $instance ) { 649 global $comments, $comment; 650 651 $cache = wp_cache_get('widget_recent_comments', 'widget'); 652 653 if ( ! is_array( $cache ) ) 654 $cache = array(); 655 656 if ( ! isset( $args['widget_id'] ) ) 657 $args['widget_id'] = $this->id; 658 659 if ( isset( $cache[ $args['widget_id'] ] ) ) { 660 echo $cache[ $args['widget_id'] ]; 661 return; 662 } 663 664 extract($args, EXTR_SKIP); 665 $output = ''; 666 $title = apply_filters( 'widget_title', empty( $instance['title'] ) ? __( 'Recent Comments' ) : $instance['title'], $instance, $this->id_base ); 667 668 if ( empty( $instance['number'] ) || ! $number = absint( $instance['number'] ) ) 669 $number = 5; 670 671 $comments = get_comments( apply_filters( 'widget_comments_args', array( 'number' => $number, 'status' => 'approve', 'post_status' => 'publish' ) ) ); 672 $output .= $before_widget; 673 if ( $title ) 674 $output .= $before_title . $title . $after_title; 675 676 $output .= '<ul id="recentcomments">'; 677 if ( $comments ) { 678 foreach ( (array) $comments as $comment) { 679 $output .= '<li class="recentcomments">' . /* translators: comments widget: 1: comment author, 2: post link */ sprintf(_x('%1$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>'; 680 } 681 } 682 $output .= '</ul>'; 683 $output .= $after_widget; 684 685 echo $output; 686 $cache[$args['widget_id']] = $output; 687 wp_cache_set('widget_recent_comments', $cache, 'widget'); 688 } 689 690 function update( $new_instance, $old_instance ) { 691 $instance = $old_instance; 692 $instance['title'] = strip_tags($new_instance['title']); 693 $instance['number'] = absint( $new_instance['number'] ); 694 $this->flush_widget_cache(); 695 696 $alloptions = wp_cache_get( 'alloptions', 'options' ); 697 if ( isset($alloptions['widget_recent_comments']) ) 698 delete_option('widget_recent_comments'); 699 700 return $instance; 701 } 702 703 function form( $instance ) { 704 $title = isset($instance['title']) ? esc_attr($instance['title']) : ''; 705 $number = isset($instance['number']) ? absint($instance['number']) : 5; 706 ?> 707 <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label> 708 <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> 709 710 <p><label for="<?php echo $this->get_field_id('number'); ?>"><?php _e('Number of comments to show:'); ?></label> 711 <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> 712 <?php 713 } 714 } 715 716 /** 717 * RSS widget class 718 * 719 * @since 2.8.0 720 */ 721 class WP_Widget_RSS extends WP_Widget { 722 723 function __construct() { 724 $widget_ops = array( 'description' => __('Entries from any RSS or Atom feed') ); 725 $control_ops = array( 'width' => 400, 'height' => 200 ); 726 parent::__construct( 'rss', __('RSS'), $widget_ops, $control_ops ); 727 } 728 729 function widget($args, $instance) { 730 731 if ( isset($instance['error']) && $instance['error'] ) 732 return; 733 734 extract($args, EXTR_SKIP); 735 736 $url = ! empty( $instance['url'] ) ? $instance['url'] : ''; 737 while ( stristr($url, 'http') != $url ) 738 $url = substr($url, 1); 739 740 if ( empty($url) ) 741 return; 742 743 // self-url destruction sequence 744 if ( in_array( untrailingslashit( $url ), array( site_url(), home_url() ) ) ) 745 return; 746 747 $rss = fetch_feed($url); 748 $title = $instance['title']; 749 $desc = ''; 750 $link = ''; 751 752 if ( ! is_wp_error($rss) ) { 753 $desc = esc_attr(strip_tags(@html_entity_decode($rss->get_description(), ENT_QUOTES, get_option('blog_charset')))); 754 if ( empty($title) ) 755 $title = esc_html(strip_tags($rss->get_title())); 756 $link = esc_url(strip_tags($rss->get_permalink())); 757 while ( stristr($link, 'http') != $link ) 758 $link = substr($link, 1); 759 } 760 761 if ( empty($title) ) 762 $title = empty($desc) ? __('Unknown Feed') : $desc; 763 764 $title = apply_filters('widget_title', $title, $instance, $this->id_base); 765 $url = esc_url(strip_tags($url)); 766 $icon = includes_url('images/rss.png'); 767 if ( $title ) 768 $title = "<a class='rsswidget' href='$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>"; 769 770 echo $before_widget; 771 if ( $title ) 772 echo $before_title . $title . $after_title; 773 wp_widget_rss_output( $rss, $instance ); 774 echo $after_widget; 775 776 if ( ! is_wp_error($rss) ) 777 $rss->__destruct(); 778 unset($rss); 779 } 780 781 function update($new_instance, $old_instance) { 782 $testurl = ( isset( $new_instance['url'] ) && ( !isset( $old_instance['url'] ) || ( $new_instance['url'] != $old_instance['url'] ) ) ); 783 return wp_widget_rss_process( $new_instance, $testurl ); 784 } 785 786 function form($instance) { 787 788 if ( empty($instance) ) 789 $instance = array( 'title' => '', 'url' => '', 'items' => 10, 'error' => false, 'show_summary' => 0, 'show_author' => 0, 'show_date' => 0 ); 790 $instance['number'] = $this->number; 791 792 wp_widget_rss_form( $instance ); 793 } 794 } 795 796 /** 797 * Display the RSS entries in a list. 798 * 799 * @since 2.5.0 800 * 801 * @param string|array|object $rss RSS url. 802 * @param array $args Widget arguments. 803 */ 804 function wp_widget_rss_output( $rss, $args = array() ) { 805 if ( is_string( $rss ) ) { 806 $rss = fetch_feed($rss); 807 } elseif ( is_array($rss) && isset($rss['url']) ) { 808 $args = $rss; 809 $rss = fetch_feed($rss['url']); 810 } elseif ( !is_object($rss) ) { 811 return; 812 } 813 814 if ( is_wp_error($rss) ) { 815 if ( is_admin() || current_user_can('manage_options') ) 816 echo '<p>' . sprintf( __('<strong>RSS Error</strong>: %s'), $rss->get_error_message() ) . '</p>'; 817 return; 818 } 819 820 $default_args = array( 'show_author' => 0, 'show_date' => 0, 'show_summary' => 0 ); 821 $args = wp_parse_args( $args, $default_args ); 822 extract( $args, EXTR_SKIP ); 823 824 $items = (int) $items; 825 if ( $items < 1 || 20 < $items ) 826 $items = 10; 827 $show_summary = (int) $show_summary; 828 $show_author = (int) $show_author; 829 $show_date = (int) $show_date; 830 831 if ( !$rss->get_item_quantity() ) { 832 echo '<ul><li>' . __( 'An error has occurred; the feed is probably down. Try again later.' ) . '</li></ul>'; 833 $rss->__destruct(); 834 unset($rss); 835 return; 836 } 837 838 echo '<ul>'; 839 foreach ( $rss->get_items(0, $items) as $item ) { 840 $link = $item->get_link(); 841 while ( stristr($link, 'http') != $link ) 842 $link = substr($link, 1); 843 $link = esc_url(strip_tags($link)); 844 $title = esc_attr(strip_tags($item->get_title())); 845 if ( empty($title) ) 846 $title = __('Untitled'); 847 848 $desc = str_replace( array("\n", "\r"), ' ', esc_attr( strip_tags( @html_entity_decode( $item->get_description(), ENT_QUOTES, get_option('blog_charset') ) ) ) ); 849 $desc = wp_html_excerpt( $desc, 360 ); 850 851 // Append ellipsis. Change existing [...] to […]. 852 if ( '[...]' == substr( $desc, -5 ) ) 853 $desc = substr( $desc, 0, -5 ) . '[…]'; 854 elseif ( '[…]' != substr( $desc, -10 ) ) 855 $desc .= ' […]'; 856 857 $desc = esc_html( $desc ); 858 859 if ( $show_summary ) { 860 $summary = "<div class='rssSummary'>$desc</div>"; 861 } else { 862 $summary = ''; 863 } 864 865 $date = ''; 866 if ( $show_date ) { 867 $date = $item->get_date( 'U' ); 868 869 if ( $date ) { 870 $date = ' <span class="rss-date">' . date_i18n( get_option( 'date_format' ), $date ) . '</span>'; 871 } 872 } 873 874 $author = ''; 875 if ( $show_author ) { 876 $author = $item->get_author(); 877 if ( is_object($author) ) { 878 $author = $author->get_name(); 879 $author = ' <cite>' . esc_html( strip_tags( $author ) ) . '</cite>'; 880 } 881 } 882 883 if ( $link == '' ) { 884 echo "<li>$title{$date}{$summary}{$author}</li>"; 885 } else { 886 echo "<li><a class='rsswidget' href='$link' title='$desc'>$title</a>{$date}{$summary}{$author}</li>"; 887 } 888 } 889 echo '</ul>'; 890 $rss->__destruct(); 891 unset($rss); 892 } 893 894 /** 895 * Display RSS widget options form. 896 * 897 * The options for what fields are displayed for the RSS form are all booleans 898 * and are as follows: 'url', 'title', 'items', 'show_summary', 'show_author', 899 * 'show_date'. 900 * 901 * @since 2.5.0 902 * 903 * @param array|string $args Values for input fields. 904 * @param array $inputs Override default display options. 905 */ 906 function wp_widget_rss_form( $args, $inputs = null ) { 907 908 $default_inputs = array( 'url' => true, 'title' => true, 'items' => true, 'show_summary' => true, 'show_author' => true, 'show_date' => true ); 909 $inputs = wp_parse_args( $inputs, $default_inputs ); 910 extract( $args ); 911 extract( $inputs, EXTR_SKIP); 912 913 $number = esc_attr( $number ); 914 $title = esc_attr( $title ); 915 $url = esc_url( $url ); 916 $items = (int) $items; 917 if ( $items < 1 || 20 < $items ) 918 $items = 10; 919 $show_summary = (int) $show_summary; 920 $show_author = (int) $show_author; 921 $show_date = (int) $show_date; 922 923 if ( !empty($error) ) 924 echo '<p class="widget-error"><strong>' . sprintf( __('RSS Error: %s'), $error) . '</strong></p>'; 925 926 if ( $inputs['url'] ) : 927 ?> 928 <p><label for="rss-url-<?php echo $number; ?>"><?php _e('Enter the RSS feed URL here:'); ?></label> 929 <input class="widefat" id="rss-url-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][url]" type="text" value="<?php echo $url; ?>" /></p> 930 <?php endif; if ( $inputs['title'] ) : ?> 931 <p><label for="rss-title-<?php echo $number; ?>"><?php _e('Give the feed a title (optional):'); ?></label> 932 <input class="widefat" id="rss-title-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][title]" type="text" value="<?php echo $title; ?>" /></p> 933 <?php endif; if ( $inputs['items'] ) : ?> 934 <p><label for="rss-items-<?php echo $number; ?>"><?php _e('How many items would you like to display?'); ?></label> 935 <select id="rss-items-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][items]"> 936 <?php 937 for ( $i = 1; $i <= 20; ++$i ) 938 echo "<option value='$i' " . ( $items == $i ? "selected='selected'" : '' ) . ">$i</option>"; 939 ?> 940 </select></p> 941 <?php endif; if ( $inputs['show_summary'] ) : ?> 942 <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"'; ?>/> 943 <label for="rss-show-summary-<?php echo $number; ?>"><?php _e('Display item content?'); ?></label></p> 944 <?php endif; if ( $inputs['show_author'] ) : ?> 945 <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"'; ?>/> 946 <label for="rss-show-author-<?php echo $number; ?>"><?php _e('Display item author if available?'); ?></label></p> 947 <?php endif; if ( $inputs['show_date'] ) : ?> 948 <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"'; ?>/> 949 <label for="rss-show-date-<?php echo $number; ?>"><?php _e('Display item date?'); ?></label></p> 950 <?php 951 endif; 952 foreach ( array_keys($default_inputs) as $input ) : 953 if ( 'hidden' === $inputs[$input] ) : 954 $id = str_replace( '_', '-', $input ); 955 ?> 956 <input type="hidden" id="rss-<?php echo $id; ?>-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][<?php echo $input; ?>]" value="<?php echo $$input; ?>" /> 957 <?php 958 endif; 959 endforeach; 960 } 961 962 /** 963 * Process RSS feed widget data and optionally retrieve feed items. 964 * 965 * The feed widget can not have more than 20 items or it will reset back to the 966 * default, which is 10. 967 * 968 * The resulting array has the feed title, feed url, feed link (from channel), 969 * feed items, error (if any), and whether to show summary, author, and date. 970 * All respectively in the order of the array elements. 971 * 972 * @since 2.5.0 973 * 974 * @param array $widget_rss RSS widget feed data. Expects unescaped data. 975 * @param bool $check_feed Optional, default is true. Whether to check feed for errors. 976 * @return array 977 */ 978 function wp_widget_rss_process( $widget_rss, $check_feed = true ) { 979 $items = (int) $widget_rss['items']; 980 if ( $items < 1 || 20 < $items ) 981 $items = 10; 982 $url = esc_url_raw(strip_tags( $widget_rss['url'] )); 983 $title = trim(strip_tags( $widget_rss['title'] )); 984 $show_summary = isset($widget_rss['show_summary']) ? (int) $widget_rss['show_summary'] : 0; 985 $show_author = isset($widget_rss['show_author']) ? (int) $widget_rss['show_author'] :0; 986 $show_date = isset($widget_rss['show_date']) ? (int) $widget_rss['show_date'] : 0; 987 988 if ( $check_feed ) { 989 $rss = fetch_feed($url); 990 $error = false; 991 $link = ''; 992 if ( is_wp_error($rss) ) { 993 $error = $rss->get_error_message(); 994 } else { 995 $link = esc_url(strip_tags($rss->get_permalink())); 996 while ( stristr($link, 'http') != $link ) 997 $link = substr($link, 1); 998 999 $rss->__destruct(); 1000 unset($rss); 1001 } 1002 } 1003 1004 return compact( 'title', 'url', 'link', 'items', 'error', 'show_summary', 'show_author', 'show_date' ); 1005 } 1006 1007 /** 1008 * Tag cloud widget class 1009 * 1010 * @since 2.8.0 1011 */ 1012 class WP_Widget_Tag_Cloud extends WP_Widget { 1013 1014 function __construct() { 1015 $widget_ops = array( 'description' => __( "Your most used tags in cloud format") ); 1016 parent::__construct('tag_cloud', __('Tag Cloud'), $widget_ops); 1017 } 1018 1019 function widget( $args, $instance ) { 1020 extract($args); 1021 $current_taxonomy = $this->_get_current_taxonomy($instance); 1022 if ( !empty($instance['title']) ) { 1023 $title = $instance['title']; 1024 } else { 1025 if ( 'post_tag' == $current_taxonomy ) { 1026 $title = __('Tags'); 1027 } else { 1028 $tax = get_taxonomy($current_taxonomy); 1029 $title = $tax->labels->name; 1030 } 1031 } 1032 $title = apply_filters('widget_title', $title, $instance, $this->id_base); 1033 1034 echo $before_widget; 1035 if ( $title ) 1036 echo $before_title . $title . $after_title; 1037 echo '<div class="tagcloud">'; 1038 wp_tag_cloud( apply_filters('widget_tag_cloud_args', array('taxonomy' => $current_taxonomy) ) ); 1039 echo "</div>\n"; 1040 echo $after_widget; 1041 } 1042 1043 function update( $new_instance, $old_instance ) { 1044 $instance['title'] = strip_tags(stripslashes($new_instance['title'])); 1045 $instance['taxonomy'] = stripslashes($new_instance['taxonomy']); 1046 return $instance; 1047 } 1048 1049 function form( $instance ) { 1050 $current_taxonomy = $this->_get_current_taxonomy($instance); 1051 ?> 1052 <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:') ?></label> 1053 <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> 1054 <p><label for="<?php echo $this->get_field_id('taxonomy'); ?>"><?php _e('Taxonomy:') ?></label> 1055 <select class="widefat" id="<?php echo $this->get_field_id('taxonomy'); ?>" name="<?php echo $this->get_field_name('taxonomy'); ?>"> 1056 <?php foreach ( get_taxonomies() as $taxonomy ) : 1057 $tax = get_taxonomy($taxonomy); 1058 if ( !$tax->show_tagcloud || empty($tax->labels->name) ) 1059 continue; 1060 ?> 1061 <option value="<?php echo esc_attr($taxonomy) ?>" <?php selected($taxonomy, $current_taxonomy) ?>><?php echo $tax->labels->name; ?></option> 1062 <?php endforeach; ?> 1063 </select></p><?php 1064 } 1065 1066 function _get_current_taxonomy($instance) { 1067 if ( !empty($instance['taxonomy']) && taxonomy_exists($instance['taxonomy']) ) 1068 return $instance['taxonomy']; 1069 1070 return 'post_tag'; 1071 } 1072 } 1073 1074 /** 1075 * Navigation Menu widget class 1076 * 1077 * @since 3.0.0 1078 */ 1079 class WP_Nav_Menu_Widget extends WP_Widget { 1080 1081 function __construct() { 1082 $widget_ops = array( 'description' => __('Use this widget to add one of your custom menus as a widget.') ); 1083 parent::__construct( 'nav_menu', __('Custom Menu'), $widget_ops ); 1084 } 1085 1086 function widget($args, $instance) { 1087 // Get menu 1088 $nav_menu = ! empty( $instance['nav_menu'] ) ? wp_get_nav_menu_object( $instance['nav_menu'] ) : false; 1089 1090 if ( !$nav_menu ) 1091 return; 1092 1093 $instance['title'] = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base ); 1094 1095 echo $args['before_widget']; 1096 1097 if ( !empty($instance['title']) ) 1098 echo $args['before_title'] . $instance['title'] . $args['after_title']; 1099 1100 wp_nav_menu( array( 'fallback_cb' => '', 'menu' => $nav_menu ) ); 1101 1102 echo $args['after_widget']; 1103 } 1104 1105 function update( $new_instance, $old_instance ) { 1106 $instance['title'] = strip_tags( stripslashes($new_instance['title']) ); 1107 $instance['nav_menu'] = (int) $new_instance['nav_menu']; 1108 return $instance; 1109 } 1110 1111 function form( $instance ) { 1112 $title = isset( $instance['title'] ) ? $instance['title'] : ''; 1113 $nav_menu = isset( $instance['nav_menu'] ) ? $instance['nav_menu'] : ''; 1114 1115 // Get menus 1116 $menus = get_terms( 'nav_menu', array( 'hide_empty' => false ) ); 1117 1118 // If no menus exists, direct the user to go and create some. 1119 if ( !$menus ) { 1120 echo '<p>'. sprintf( __('No menus have been created yet. <a href="%s">Create some</a>.'), admin_url('nav-menus.php') ) .'</p>'; 1121 return; 1122 } 1123 ?> 1124 <p> 1125 <label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:') ?></label> 1126 <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; ?>" /> 1127 </p> 1128 <p> 1129 <label for="<?php echo $this->get_field_id('nav_menu'); ?>"><?php _e('Select Menu:'); ?></label> 1130 <select id="<?php echo $this->get_field_id('nav_menu'); ?>" name="<?php echo $this->get_field_name('nav_menu'); ?>"> 1131 <?php 1132 foreach ( $menus as $menu ) { 1133 $selected = $nav_menu == $menu->term_id ? ' selected="selected"' : ''; 1134 echo '<option'. $selected .' value="'. $menu->term_id .'">'. $menu->name .'</option>'; 1135 } 1136 ?> 1137 </select> 1138 </p> 1139 <?php 1140 } 1141 } 1142 1143 /** 1144 * Register all of the default WordPress widgets on startup. 1145 * 1146 * Calls 'widgets_init' action after all of the WordPress widgets have been 1147 * registered. 1148 * 1149 * @since 2.2.0 1150 */ 1151 function wp_widgets_init() { 1152 if ( !is_blog_installed() ) 1153 return; 1154 1155 register_widget('WP_Widget_Pages'); 1156 1157 register_widget('WP_Widget_Calendar'); 1158 1159 register_widget('WP_Widget_Archives'); 1160 1161 register_widget('WP_Widget_Links'); 1162 1163 register_widget('WP_Widget_Meta'); 1164 1165 register_widget('WP_Widget_Search'); 1166 1167 register_widget('WP_Widget_Text'); 1168 1169 register_widget('WP_Widget_Categories'); 1170 1171 register_widget('WP_Widget_Recent_Posts'); 1172 1173 register_widget('WP_Widget_Recent_Comments'); 1174 1175 register_widget('WP_Widget_RSS'); 1176 1177 register_widget('WP_Widget_Tag_Cloud'); 1178 1179 register_widget('WP_Nav_Menu_Widget'); 1180 1181 do_action('widgets_init'); 1182 } 1183 1184 add_action('init', 'wp_widgets_init', 1);
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| Generated: Fri May 25 03:56:23 2012 | Hosted by follow the white rabbit. |