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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' => __( 'A list of your site’s 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 . selected( $instance['category'], $link_cat->term_id, false ) 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( $instance['orderby'], 'rand' ); ?>><?php _ex( 'Random', 'Links widget' ); ?></option> 165 </select> 166 </p> 167 <p> 168 <input class="checkbox" type="checkbox" <?php checked($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' => __( "Login, RSS, & WordPress.org 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 <?php echo apply_filters( 'widget_meta_poweredby', sprintf( '<li><a href="%s" title="%s">%s</a></li>', 319 esc_url( __( 'http://wordpress.org/' ) ), 320 esc_attr__( 'Powered by WordPress, state-of-the-art semantic personal publishing platform.' ), 321 _x( 'WordPress.org', 'meta widget link text' ) 322 ) ); ?> 323 <?php wp_meta(); ?> 324 </ul> 325 <?php 326 echo $after_widget; 327 } 328 329 function update( $new_instance, $old_instance ) { 330 $instance = $old_instance; 331 $instance['title'] = strip_tags($new_instance['title']); 332 333 return $instance; 334 } 335 336 function form( $instance ) { 337 $instance = wp_parse_args( (array) $instance, array( 'title' => '' ) ); 338 $title = strip_tags($instance['title']); 339 ?> 340 <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> 341 <?php 342 } 343 } 344 345 /** 346 * Calendar widget class 347 * 348 * @since 2.8.0 349 */ 350 class WP_Widget_Calendar extends WP_Widget { 351 352 function __construct() { 353 $widget_ops = array('classname' => 'widget_calendar', 'description' => __( 'A calendar of your site’s Posts.') ); 354 parent::__construct('calendar', __('Calendar'), $widget_ops); 355 } 356 357 function widget( $args, $instance ) { 358 extract($args); 359 $title = apply_filters('widget_title', empty($instance['title']) ? '' : $instance['title'], $instance, $this->id_base); 360 echo $before_widget; 361 if ( $title ) 362 echo $before_title . $title . $after_title; 363 echo '<div id="calendar_wrap">'; 364 get_calendar(); 365 echo '</div>'; 366 echo $after_widget; 367 } 368 369 function update( $new_instance, $old_instance ) { 370 $instance = $old_instance; 371 $instance['title'] = strip_tags($new_instance['title']); 372 373 return $instance; 374 } 375 376 function form( $instance ) { 377 $instance = wp_parse_args( (array) $instance, array( 'title' => '' ) ); 378 $title = strip_tags($instance['title']); 379 ?> 380 <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label> 381 <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> 382 <?php 383 } 384 } 385 386 /** 387 * Text widget class 388 * 389 * @since 2.8.0 390 */ 391 class WP_Widget_Text extends WP_Widget { 392 393 function __construct() { 394 $widget_ops = array('classname' => 'widget_text', 'description' => __('Arbitrary text or HTML.')); 395 $control_ops = array('width' => 400, 'height' => 350); 396 parent::__construct('text', __('Text'), $widget_ops, $control_ops); 397 } 398 399 function widget( $args, $instance ) { 400 extract($args); 401 $title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base ); 402 $text = apply_filters( 'widget_text', empty( $instance['text'] ) ? '' : $instance['text'], $instance ); 403 echo $before_widget; 404 if ( !empty( $title ) ) { echo $before_title . $title . $after_title; } ?> 405 <div class="textwidget"><?php echo !empty( $instance['filter'] ) ? wpautop( $text ) : $text; ?></div> 406 <?php 407 echo $after_widget; 408 } 409 410 function update( $new_instance, $old_instance ) { 411 $instance = $old_instance; 412 $instance['title'] = strip_tags($new_instance['title']); 413 if ( current_user_can('unfiltered_html') ) 414 $instance['text'] = $new_instance['text']; 415 else 416 $instance['text'] = stripslashes( wp_filter_post_kses( addslashes($new_instance['text']) ) ); // wp_filter_post_kses() expects slashed 417 $instance['filter'] = isset($new_instance['filter']); 418 return $instance; 419 } 420 421 function form( $instance ) { 422 $instance = wp_parse_args( (array) $instance, array( 'title' => '', 'text' => '' ) ); 423 $title = strip_tags($instance['title']); 424 $text = esc_textarea($instance['text']); 425 ?> 426 <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label> 427 <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> 428 429 <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> 430 431 <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> 432 <?php 433 } 434 } 435 436 /** 437 * Categories widget class 438 * 439 * @since 2.8.0 440 */ 441 class WP_Widget_Categories extends WP_Widget { 442 443 function __construct() { 444 $widget_ops = array( 'classname' => 'widget_categories', 'description' => __( "A list or dropdown of categories." ) ); 445 parent::__construct('categories', __('Categories'), $widget_ops); 446 } 447 448 function widget( $args, $instance ) { 449 extract( $args ); 450 451 $title = apply_filters('widget_title', empty( $instance['title'] ) ? __( 'Categories' ) : $instance['title'], $instance, $this->id_base); 452 $c = ! empty( $instance['count'] ) ? '1' : '0'; 453 $h = ! empty( $instance['hierarchical'] ) ? '1' : '0'; 454 $d = ! empty( $instance['dropdown'] ) ? '1' : '0'; 455 456 echo $before_widget; 457 if ( $title ) 458 echo $before_title . $title . $after_title; 459 460 $cat_args = array('orderby' => 'name', 'show_count' => $c, 'hierarchical' => $h); 461 462 if ( $d ) { 463 $cat_args['show_option_none'] = __('Select Category'); 464 wp_dropdown_categories(apply_filters('widget_categories_dropdown_args', $cat_args)); 465 ?> 466 467 <script type='text/javascript'> 468 /* <![CDATA[ */ 469 var dropdown = document.getElementById("cat"); 470 function onCatChange() { 471 if ( dropdown.options[dropdown.selectedIndex].value > 0 ) { 472 location.href = "<?php echo home_url(); ?>/?cat="+dropdown.options[dropdown.selectedIndex].value; 473 } 474 } 475 dropdown.onchange = onCatChange; 476 /* ]]> */ 477 </script> 478 479 <?php 480 } else { 481 ?> 482 <ul> 483 <?php 484 $cat_args['title_li'] = ''; 485 wp_list_categories(apply_filters('widget_categories_args', $cat_args)); 486 ?> 487 </ul> 488 <?php 489 } 490 491 echo $after_widget; 492 } 493 494 function update( $new_instance, $old_instance ) { 495 $instance = $old_instance; 496 $instance['title'] = strip_tags($new_instance['title']); 497 $instance['count'] = !empty($new_instance['count']) ? 1 : 0; 498 $instance['hierarchical'] = !empty($new_instance['hierarchical']) ? 1 : 0; 499 $instance['dropdown'] = !empty($new_instance['dropdown']) ? 1 : 0; 500 501 return $instance; 502 } 503 504 function form( $instance ) { 505 //Defaults 506 $instance = wp_parse_args( (array) $instance, array( 'title' => '') ); 507 $title = esc_attr( $instance['title'] ); 508 $count = isset($instance['count']) ? (bool) $instance['count'] :false; 509 $hierarchical = isset( $instance['hierarchical'] ) ? (bool) $instance['hierarchical'] : false; 510 $dropdown = isset( $instance['dropdown'] ) ? (bool) $instance['dropdown'] : false; 511 ?> 512 <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e( 'Title:' ); ?></label> 513 <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> 514 515 <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 ); ?> /> 516 <label for="<?php echo $this->get_field_id('dropdown'); ?>"><?php _e( 'Display as dropdown' ); ?></label><br /> 517 518 <input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id('count'); ?>" name="<?php echo $this->get_field_name('count'); ?>"<?php checked( $count ); ?> /> 519 <label for="<?php echo $this->get_field_id('count'); ?>"><?php _e( 'Show post counts' ); ?></label><br /> 520 521 <input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id('hierarchical'); ?>" name="<?php echo $this->get_field_name('hierarchical'); ?>"<?php checked( $hierarchical ); ?> /> 522 <label for="<?php echo $this->get_field_id('hierarchical'); ?>"><?php _e( 'Show hierarchy' ); ?></label></p> 523 <?php 524 } 525 526 } 527 528 /** 529 * Recent_Posts widget class 530 * 531 * @since 2.8.0 532 */ 533 class WP_Widget_Recent_Posts extends WP_Widget { 534 535 function __construct() { 536 $widget_ops = array('classname' => 'widget_recent_entries', 'description' => __( "Your site’s most recent Posts.") ); 537 parent::__construct('recent-posts', __('Recent Posts'), $widget_ops); 538 $this->alt_option_name = 'widget_recent_entries'; 539 540 add_action( 'save_post', array($this, 'flush_widget_cache') ); 541 add_action( 'deleted_post', array($this, 'flush_widget_cache') ); 542 add_action( 'switch_theme', array($this, 'flush_widget_cache') ); 543 } 544 545 function widget($args, $instance) { 546 $cache = wp_cache_get('widget_recent_posts', 'widget'); 547 548 if ( !is_array($cache) ) 549 $cache = array(); 550 551 if ( ! isset( $args['widget_id'] ) ) 552 $args['widget_id'] = $this->id; 553 554 if ( isset( $cache[ $args['widget_id'] ] ) ) { 555 echo $cache[ $args['widget_id'] ]; 556 return; 557 } 558 559 ob_start(); 560 extract($args); 561 562 $title = ( ! empty( $instance['title'] ) ) ? $instance['title'] : __( 'Recent Posts' ); 563 $title = apply_filters( 'widget_title', $title, $instance, $this->id_base ); 564 $number = ( ! empty( $instance['number'] ) ) ? absint( $instance['number'] ) : 10; 565 if ( ! $number ) 566 $number = 10; 567 $show_date = isset( $instance['show_date'] ) ? $instance['show_date'] : false; 568 569 $r = new WP_Query( apply_filters( 'widget_posts_args', array( 'posts_per_page' => $number, 'no_found_rows' => true, 'post_status' => 'publish', 'ignore_sticky_posts' => true ) ) ); 570 if ($r->have_posts()) : 571 ?> 572 <?php echo $before_widget; ?> 573 <?php if ( $title ) echo $before_title . $title . $after_title; ?> 574 <ul> 575 <?php while ( $r->have_posts() ) : $r->the_post(); ?> 576 <li> 577 <a href="<?php the_permalink(); ?>"><?php get_the_title() ? the_title() : the_ID(); ?></a> 578 <?php if ( $show_date ) : ?> 579 <span class="post-date"><?php echo get_the_date(); ?></span> 580 <?php endif; ?> 581 </li> 582 <?php endwhile; ?> 583 </ul> 584 <?php echo $after_widget; ?> 585 <?php 586 // Reset the global $the_post as this query will have stomped on it 587 wp_reset_postdata(); 588 589 endif; 590 591 $cache[$args['widget_id']] = ob_get_flush(); 592 wp_cache_set('widget_recent_posts', $cache, 'widget'); 593 } 594 595 function update( $new_instance, $old_instance ) { 596 $instance = $old_instance; 597 $instance['title'] = strip_tags($new_instance['title']); 598 $instance['number'] = (int) $new_instance['number']; 599 $instance['show_date'] = isset( $new_instance['show_date'] ) ? (bool) $new_instance['show_date'] : false; 600 $this->flush_widget_cache(); 601 602 $alloptions = wp_cache_get( 'alloptions', 'options' ); 603 if ( isset($alloptions['widget_recent_entries']) ) 604 delete_option('widget_recent_entries'); 605 606 return $instance; 607 } 608 609 function flush_widget_cache() { 610 wp_cache_delete('widget_recent_posts', 'widget'); 611 } 612 613 function form( $instance ) { 614 $title = isset( $instance['title'] ) ? esc_attr( $instance['title'] ) : ''; 615 $number = isset( $instance['number'] ) ? absint( $instance['number'] ) : 5; 616 $show_date = isset( $instance['show_date'] ) ? (bool) $instance['show_date'] : false; 617 ?> 618 <p><label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:' ); ?></label> 619 <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> 620 621 <p><label for="<?php echo $this->get_field_id( 'number' ); ?>"><?php _e( 'Number of posts to show:' ); ?></label> 622 <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> 623 624 <p><input class="checkbox" type="checkbox" <?php checked( $show_date ); ?> id="<?php echo $this->get_field_id( 'show_date' ); ?>" name="<?php echo $this->get_field_name( 'show_date' ); ?>" /> 625 <label for="<?php echo $this->get_field_id( 'show_date' ); ?>"><?php _e( 'Display post date?' ); ?></label></p> 626 <?php 627 } 628 } 629 630 /** 631 * Recent_Comments widget class 632 * 633 * @since 2.8.0 634 */ 635 class WP_Widget_Recent_Comments extends WP_Widget { 636 637 function __construct() { 638 $widget_ops = array('classname' => 'widget_recent_comments', 'description' => __( 'Your site’s most recent comments.' ) ); 639 parent::__construct('recent-comments', __('Recent Comments'), $widget_ops); 640 $this->alt_option_name = 'widget_recent_comments'; 641 642 if ( is_active_widget(false, false, $this->id_base) ) 643 add_action( 'wp_head', array($this, 'recent_comments_style') ); 644 645 add_action( 'comment_post', array($this, 'flush_widget_cache') ); 646 add_action( 'edit_comment', array($this, 'flush_widget_cache') ); 647 add_action( 'transition_comment_status', array($this, 'flush_widget_cache') ); 648 } 649 650 function recent_comments_style() { 651 if ( ! current_theme_supports( 'widgets' ) // Temp hack #14876 652 || ! apply_filters( 'show_recent_comments_widget_style', true, $this->id_base ) ) 653 return; 654 ?> 655 <style type="text/css">.recentcomments a{display:inline !important;padding:0 !important;margin:0 !important;}</style> 656 <?php 657 } 658 659 function flush_widget_cache() { 660 wp_cache_delete('widget_recent_comments', 'widget'); 661 } 662 663 function widget( $args, $instance ) { 664 global $comments, $comment; 665 666 $cache = wp_cache_get('widget_recent_comments', 'widget'); 667 668 if ( ! is_array( $cache ) ) 669 $cache = array(); 670 671 if ( ! isset( $args['widget_id'] ) ) 672 $args['widget_id'] = $this->id; 673 674 if ( isset( $cache[ $args['widget_id'] ] ) ) { 675 echo $cache[ $args['widget_id'] ]; 676 return; 677 } 678 679 extract($args, EXTR_SKIP); 680 $output = ''; 681 682 $title = ( ! empty( $instance['title'] ) ) ? $instance['title'] : __( 'Recent Comments' ); 683 $title = apply_filters( 'widget_title', $title, $instance, $this->id_base ); 684 $number = ( ! empty( $instance['number'] ) ) ? absint( $instance['number'] ) : 5; 685 if ( ! $number ) 686 $number = 5; 687 688 $comments = get_comments( apply_filters( 'widget_comments_args', array( 'number' => $number, 'status' => 'approve', 'post_status' => 'publish' ) ) ); 689 $output .= $before_widget; 690 if ( $title ) 691 $output .= $before_title . $title . $after_title; 692 693 $output .= '<ul id="recentcomments">'; 694 if ( $comments ) { 695 // Prime cache for associated posts. (Prime post term cache if we need it for permalinks.) 696 $post_ids = array_unique( wp_list_pluck( $comments, 'comment_post_ID' ) ); 697 _prime_post_caches( $post_ids, strpos( get_option( 'permalink_structure' ), '%category%' ), false ); 698 699 foreach ( (array) $comments as $comment) { 700 $output .= '<li class="recentcomments">' . /* translators: comments widget: 1: comment author, 2: post link */ sprintf(_x('%1$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>'; 701 } 702 } 703 $output .= '</ul>'; 704 $output .= $after_widget; 705 706 echo $output; 707 $cache[$args['widget_id']] = $output; 708 wp_cache_set('widget_recent_comments', $cache, 'widget'); 709 } 710 711 function update( $new_instance, $old_instance ) { 712 $instance = $old_instance; 713 $instance['title'] = strip_tags($new_instance['title']); 714 $instance['number'] = absint( $new_instance['number'] ); 715 $this->flush_widget_cache(); 716 717 $alloptions = wp_cache_get( 'alloptions', 'options' ); 718 if ( isset($alloptions['widget_recent_comments']) ) 719 delete_option('widget_recent_comments'); 720 721 return $instance; 722 } 723 724 function form( $instance ) { 725 $title = isset( $instance['title'] ) ? esc_attr( $instance['title'] ) : ''; 726 $number = isset( $instance['number'] ) ? absint( $instance['number'] ) : 5; 727 ?> 728 <p><label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:' ); ?></label> 729 <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> 730 731 <p><label for="<?php echo $this->get_field_id( 'number' ); ?>"><?php _e( 'Number of comments to show:' ); ?></label> 732 <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> 733 <?php 734 } 735 } 736 737 /** 738 * RSS widget class 739 * 740 * @since 2.8.0 741 */ 742 class WP_Widget_RSS extends WP_Widget { 743 744 function __construct() { 745 $widget_ops = array( 'description' => __('Entries from any RSS or Atom feed.') ); 746 $control_ops = array( 'width' => 400, 'height' => 200 ); 747 parent::__construct( 'rss', __('RSS'), $widget_ops, $control_ops ); 748 } 749 750 function widget($args, $instance) { 751 752 if ( isset($instance['error']) && $instance['error'] ) 753 return; 754 755 extract($args, EXTR_SKIP); 756 757 $url = ! empty( $instance['url'] ) ? $instance['url'] : ''; 758 while ( stristr($url, 'http') != $url ) 759 $url = substr($url, 1); 760 761 if ( empty($url) ) 762 return; 763 764 // self-url destruction sequence 765 if ( in_array( untrailingslashit( $url ), array( site_url(), home_url() ) ) ) 766 return; 767 768 $rss = fetch_feed($url); 769 $title = $instance['title']; 770 $desc = ''; 771 $link = ''; 772 773 if ( ! is_wp_error($rss) ) { 774 $desc = esc_attr(strip_tags(@html_entity_decode($rss->get_description(), ENT_QUOTES, get_option('blog_charset')))); 775 if ( empty($title) ) 776 $title = esc_html(strip_tags($rss->get_title())); 777 $link = esc_url(strip_tags($rss->get_permalink())); 778 while ( stristr($link, 'http') != $link ) 779 $link = substr($link, 1); 780 } 781 782 if ( empty($title) ) 783 $title = empty($desc) ? __('Unknown Feed') : $desc; 784 785 $title = apply_filters('widget_title', $title, $instance, $this->id_base); 786 $url = esc_url(strip_tags($url)); 787 $icon = includes_url('images/rss.png'); 788 if ( $title ) 789 $title = "<a class='rsswidget' href='$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>"; 790 791 echo $before_widget; 792 if ( $title ) 793 echo $before_title . $title . $after_title; 794 wp_widget_rss_output( $rss, $instance ); 795 echo $after_widget; 796 797 if ( ! is_wp_error($rss) ) 798 $rss->__destruct(); 799 unset($rss); 800 } 801 802 function update($new_instance, $old_instance) { 803 $testurl = ( isset( $new_instance['url'] ) && ( !isset( $old_instance['url'] ) || ( $new_instance['url'] != $old_instance['url'] ) ) ); 804 return wp_widget_rss_process( $new_instance, $testurl ); 805 } 806 807 function form($instance) { 808 809 if ( empty($instance) ) 810 $instance = array( 'title' => '', 'url' => '', 'items' => 10, 'error' => false, 'show_summary' => 0, 'show_author' => 0, 'show_date' => 0 ); 811 $instance['number'] = $this->number; 812 813 wp_widget_rss_form( $instance ); 814 } 815 } 816 817 /** 818 * Display the RSS entries in a list. 819 * 820 * @since 2.5.0 821 * 822 * @param string|array|object $rss RSS url. 823 * @param array $args Widget arguments. 824 */ 825 function wp_widget_rss_output( $rss, $args = array() ) { 826 if ( is_string( $rss ) ) { 827 $rss = fetch_feed($rss); 828 } elseif ( is_array($rss) && isset($rss['url']) ) { 829 $args = $rss; 830 $rss = fetch_feed($rss['url']); 831 } elseif ( !is_object($rss) ) { 832 return; 833 } 834 835 if ( is_wp_error($rss) ) { 836 if ( is_admin() || current_user_can('manage_options') ) 837 echo '<p>' . sprintf( __('<strong>RSS Error</strong>: %s'), $rss->get_error_message() ) . '</p>'; 838 return; 839 } 840 841 $default_args = array( 'show_author' => 0, 'show_date' => 0, 'show_summary' => 0 ); 842 $args = wp_parse_args( $args, $default_args ); 843 extract( $args, EXTR_SKIP ); 844 845 $items = (int) $items; 846 if ( $items < 1 || 20 < $items ) 847 $items = 10; 848 $show_summary = (int) $show_summary; 849 $show_author = (int) $show_author; 850 $show_date = (int) $show_date; 851 852 if ( !$rss->get_item_quantity() ) { 853 echo '<ul><li>' . __( 'An error has occurred, which probably means the feed is down. Try again later.' ) . '</li></ul>'; 854 $rss->__destruct(); 855 unset($rss); 856 return; 857 } 858 859 echo '<ul>'; 860 foreach ( $rss->get_items(0, $items) as $item ) { 861 $link = $item->get_link(); 862 while ( stristr($link, 'http') != $link ) 863 $link = substr($link, 1); 864 $link = esc_url(strip_tags($link)); 865 $title = esc_attr(strip_tags($item->get_title())); 866 if ( empty($title) ) 867 $title = __('Untitled'); 868 869 $desc = str_replace( array("\n", "\r"), ' ', esc_attr( strip_tags( @html_entity_decode( $item->get_description(), ENT_QUOTES, get_option('blog_charset') ) ) ) ); 870 $excerpt = wp_html_excerpt( $desc, 360 ); 871 872 // Append ellipsis. Change existing [...] to […]. 873 if ( '[...]' == substr( $excerpt, -5 ) ) 874 $excerpt = substr( $excerpt, 0, -5 ) . '[…]'; 875 elseif ( '[…]' != substr( $excerpt, -10 ) && $desc != $excerpt ) 876 $excerpt .= ' […]'; 877 878 $excerpt = esc_html( $excerpt ); 879 880 if ( $show_summary ) { 881 $summary = "<div class='rssSummary'>$excerpt</div>"; 882 } else { 883 $summary = ''; 884 } 885 886 $date = ''; 887 if ( $show_date ) { 888 $date = $item->get_date( 'U' ); 889 890 if ( $date ) { 891 $date = ' <span class="rss-date">' . date_i18n( get_option( 'date_format' ), $date ) . '</span>'; 892 } 893 } 894 895 $author = ''; 896 if ( $show_author ) { 897 $author = $item->get_author(); 898 if ( is_object($author) ) { 899 $author = $author->get_name(); 900 $author = ' <cite>' . esc_html( strip_tags( $author ) ) . '</cite>'; 901 } 902 } 903 904 if ( $link == '' ) { 905 echo "<li>$title{$date}{$summary}{$author}</li>"; 906 } else { 907 echo "<li><a class='rsswidget' href='$link' title='$desc'>$title</a>{$date}{$summary}{$author}</li>"; 908 } 909 } 910 echo '</ul>'; 911 $rss->__destruct(); 912 unset($rss); 913 } 914 915 /** 916 * Display RSS widget options form. 917 * 918 * The options for what fields are displayed for the RSS form are all booleans 919 * and are as follows: 'url', 'title', 'items', 'show_summary', 'show_author', 920 * 'show_date'. 921 * 922 * @since 2.5.0 923 * 924 * @param array|string $args Values for input fields. 925 * @param array $inputs Override default display options. 926 */ 927 function wp_widget_rss_form( $args, $inputs = null ) { 928 929 $default_inputs = array( 'url' => true, 'title' => true, 'items' => true, 'show_summary' => true, 'show_author' => true, 'show_date' => true ); 930 $inputs = wp_parse_args( $inputs, $default_inputs ); 931 extract( $args ); 932 extract( $inputs, EXTR_SKIP ); 933 934 $number = esc_attr( $number ); 935 $title = esc_attr( $title ); 936 $url = esc_url( $url ); 937 $items = (int) $items; 938 if ( $items < 1 || 20 < $items ) 939 $items = 10; 940 $show_summary = (int) $show_summary; 941 $show_author = (int) $show_author; 942 $show_date = (int) $show_date; 943 944 if ( !empty($error) ) 945 echo '<p class="widget-error"><strong>' . sprintf( __('RSS Error: %s'), $error) . '</strong></p>'; 946 947 if ( $inputs['url'] ) : 948 ?> 949 <p><label for="rss-url-<?php echo $number; ?>"><?php _e('Enter the RSS feed URL here:'); ?></label> 950 <input class="widefat" id="rss-url-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][url]" type="text" value="<?php echo $url; ?>" /></p> 951 <?php endif; if ( $inputs['title'] ) : ?> 952 <p><label for="rss-title-<?php echo $number; ?>"><?php _e('Give the feed a title (optional):'); ?></label> 953 <input class="widefat" id="rss-title-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][title]" type="text" value="<?php echo $title; ?>" /></p> 954 <?php endif; if ( $inputs['items'] ) : ?> 955 <p><label for="rss-items-<?php echo $number; ?>"><?php _e('How many items would you like to display?'); ?></label> 956 <select id="rss-items-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][items]"> 957 <?php 958 for ( $i = 1; $i <= 20; ++$i ) 959 echo "<option value='$i' " . selected( $items, $i, false ) . ">$i</option>"; 960 ?> 961 </select></p> 962 <?php endif; if ( $inputs['show_summary'] ) : ?> 963 <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"'; ?>/> 964 <label for="rss-show-summary-<?php echo $number; ?>"><?php _e('Display item content?'); ?></label></p> 965 <?php endif; if ( $inputs['show_author'] ) : ?> 966 <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"'; ?>/> 967 <label for="rss-show-author-<?php echo $number; ?>"><?php _e('Display item author if available?'); ?></label></p> 968 <?php endif; if ( $inputs['show_date'] ) : ?> 969 <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"'; ?>/> 970 <label for="rss-show-date-<?php echo $number; ?>"><?php _e('Display item date?'); ?></label></p> 971 <?php 972 endif; 973 foreach ( array_keys($default_inputs) as $input ) : 974 if ( 'hidden' === $inputs[$input] ) : 975 $id = str_replace( '_', '-', $input ); 976 ?> 977 <input type="hidden" id="rss-<?php echo $id; ?>-<?php echo $number; ?>" name="widget-rss[<?php echo $number; ?>][<?php echo $input; ?>]" value="<?php echo $$input; ?>" /> 978 <?php 979 endif; 980 endforeach; 981 } 982 983 /** 984 * Process RSS feed widget data and optionally retrieve feed items. 985 * 986 * The feed widget can not have more than 20 items or it will reset back to the 987 * default, which is 10. 988 * 989 * The resulting array has the feed title, feed url, feed link (from channel), 990 * feed items, error (if any), and whether to show summary, author, and date. 991 * All respectively in the order of the array elements. 992 * 993 * @since 2.5.0 994 * 995 * @param array $widget_rss RSS widget feed data. Expects unescaped data. 996 * @param bool $check_feed Optional, default is true. Whether to check feed for errors. 997 * @return array 998 */ 999 function wp_widget_rss_process( $widget_rss, $check_feed = true ) { 1000 $items = (int) $widget_rss['items']; 1001 if ( $items < 1 || 20 < $items ) 1002 $items = 10; 1003 $url = esc_url_raw( strip_tags( $widget_rss['url'] ) ); 1004 $title = isset( $widget_rss['title'] ) ? trim( strip_tags( $widget_rss['title'] ) ) : ''; 1005 $show_summary = isset( $widget_rss['show_summary'] ) ? (int) $widget_rss['show_summary'] : 0; 1006 $show_author = isset( $widget_rss['show_author'] ) ? (int) $widget_rss['show_author'] :0; 1007 $show_date = isset( $widget_rss['show_date'] ) ? (int) $widget_rss['show_date'] : 0; 1008 1009 if ( $check_feed ) { 1010 $rss = fetch_feed($url); 1011 $error = false; 1012 $link = ''; 1013 if ( is_wp_error($rss) ) { 1014 $error = $rss->get_error_message(); 1015 } else { 1016 $link = esc_url(strip_tags($rss->get_permalink())); 1017 while ( stristr($link, 'http') != $link ) 1018 $link = substr($link, 1); 1019 1020 $rss->__destruct(); 1021 unset($rss); 1022 } 1023 } 1024 1025 return compact( 'title', 'url', 'link', 'items', 'error', 'show_summary', 'show_author', 'show_date' ); 1026 } 1027 1028 /** 1029 * Tag cloud widget class 1030 * 1031 * @since 2.8.0 1032 */ 1033 class WP_Widget_Tag_Cloud extends WP_Widget { 1034 1035 function __construct() { 1036 $widget_ops = array( 'description' => __( "A cloud of your most used tags.") ); 1037 parent::__construct('tag_cloud', __('Tag Cloud'), $widget_ops); 1038 } 1039 1040 function widget( $args, $instance ) { 1041 extract($args); 1042 $current_taxonomy = $this->_get_current_taxonomy($instance); 1043 if ( !empty($instance['title']) ) { 1044 $title = $instance['title']; 1045 } else { 1046 if ( 'post_tag' == $current_taxonomy ) { 1047 $title = __('Tags'); 1048 } else { 1049 $tax = get_taxonomy($current_taxonomy); 1050 $title = $tax->labels->name; 1051 } 1052 } 1053 $title = apply_filters('widget_title', $title, $instance, $this->id_base); 1054 1055 echo $before_widget; 1056 if ( $title ) 1057 echo $before_title . $title . $after_title; 1058 echo '<div class="tagcloud">'; 1059 wp_tag_cloud( apply_filters('widget_tag_cloud_args', array('taxonomy' => $current_taxonomy) ) ); 1060 echo "</div>\n"; 1061 echo $after_widget; 1062 } 1063 1064 function update( $new_instance, $old_instance ) { 1065 $instance['title'] = strip_tags(stripslashes($new_instance['title'])); 1066 $instance['taxonomy'] = stripslashes($new_instance['taxonomy']); 1067 return $instance; 1068 } 1069 1070 function form( $instance ) { 1071 $current_taxonomy = $this->_get_current_taxonomy($instance); 1072 ?> 1073 <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:') ?></label> 1074 <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> 1075 <p><label for="<?php echo $this->get_field_id('taxonomy'); ?>"><?php _e('Taxonomy:') ?></label> 1076 <select class="widefat" id="<?php echo $this->get_field_id('taxonomy'); ?>" name="<?php echo $this->get_field_name('taxonomy'); ?>"> 1077 <?php foreach ( get_taxonomies() as $taxonomy ) : 1078 $tax = get_taxonomy($taxonomy); 1079 if ( !$tax->show_tagcloud || empty($tax->labels->name) ) 1080 continue; 1081 ?> 1082 <option value="<?php echo esc_attr($taxonomy) ?>" <?php selected($taxonomy, $current_taxonomy) ?>><?php echo $tax->labels->name; ?></option> 1083 <?php endforeach; ?> 1084 </select></p><?php 1085 } 1086 1087 function _get_current_taxonomy($instance) { 1088 if ( !empty($instance['taxonomy']) && taxonomy_exists($instance['taxonomy']) ) 1089 return $instance['taxonomy']; 1090 1091 return 'post_tag'; 1092 } 1093 } 1094 1095 /** 1096 * Navigation Menu widget class 1097 * 1098 * @since 3.0.0 1099 */ 1100 class WP_Nav_Menu_Widget extends WP_Widget { 1101 1102 function __construct() { 1103 $widget_ops = array( 'description' => __('Add a custom menu to your sidebar.') ); 1104 parent::__construct( 'nav_menu', __('Custom Menu'), $widget_ops ); 1105 } 1106 1107 function widget($args, $instance) { 1108 // Get menu 1109 $nav_menu = ! empty( $instance['nav_menu'] ) ? wp_get_nav_menu_object( $instance['nav_menu'] ) : false; 1110 1111 if ( !$nav_menu ) 1112 return; 1113 1114 $instance['title'] = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base ); 1115 1116 echo $args['before_widget']; 1117 1118 if ( !empty($instance['title']) ) 1119 echo $args['before_title'] . $instance['title'] . $args['after_title']; 1120 1121 wp_nav_menu( array( 'fallback_cb' => '', 'menu' => $nav_menu ) ); 1122 1123 echo $args['after_widget']; 1124 } 1125 1126 function update( $new_instance, $old_instance ) { 1127 $instance['title'] = strip_tags( stripslashes($new_instance['title']) ); 1128 $instance['nav_menu'] = (int) $new_instance['nav_menu']; 1129 return $instance; 1130 } 1131 1132 function form( $instance ) { 1133 $title = isset( $instance['title'] ) ? $instance['title'] : ''; 1134 $nav_menu = isset( $instance['nav_menu'] ) ? $instance['nav_menu'] : ''; 1135 1136 // Get menus 1137 $menus = wp_get_nav_menus( array( 'orderby' => 'name' ) ); 1138 1139 // If no menus exists, direct the user to go and create some. 1140 if ( !$menus ) { 1141 echo '<p>'. sprintf( __('No menus have been created yet. <a href="%s">Create some</a>.'), admin_url('nav-menus.php') ) .'</p>'; 1142 return; 1143 } 1144 ?> 1145 <p> 1146 <label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:') ?></label> 1147 <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; ?>" /> 1148 </p> 1149 <p> 1150 <label for="<?php echo $this->get_field_id('nav_menu'); ?>"><?php _e('Select Menu:'); ?></label> 1151 <select id="<?php echo $this->get_field_id('nav_menu'); ?>" name="<?php echo $this->get_field_name('nav_menu'); ?>"> 1152 <?php 1153 foreach ( $menus as $menu ) { 1154 echo '<option value="' . $menu->term_id . '"' 1155 . selected( $nav_menu, $menu->term_id, false ) 1156 . '>'. $menu->name . '</option>'; 1157 } 1158 ?> 1159 </select> 1160 </p> 1161 <?php 1162 } 1163 } 1164 1165 /** 1166 * Register all of the default WordPress widgets on startup. 1167 * 1168 * Calls 'widgets_init' action after all of the WordPress widgets have been 1169 * registered. 1170 * 1171 * @since 2.2.0 1172 */ 1173 function wp_widgets_init() { 1174 if ( !is_blog_installed() ) 1175 return; 1176 1177 register_widget('WP_Widget_Pages'); 1178 1179 register_widget('WP_Widget_Calendar'); 1180 1181 register_widget('WP_Widget_Archives'); 1182 1183 if ( get_option( 'link_manager_enabled' ) ) 1184 register_widget('WP_Widget_Links'); 1185 1186 register_widget('WP_Widget_Meta'); 1187 1188 register_widget('WP_Widget_Search'); 1189 1190 register_widget('WP_Widget_Text'); 1191 1192 register_widget('WP_Widget_Categories'); 1193 1194 register_widget('WP_Widget_Recent_Posts'); 1195 1196 register_widget('WP_Widget_Recent_Comments'); 1197 1198 register_widget('WP_Widget_RSS'); 1199 1200 register_widget('WP_Widget_Tag_Cloud'); 1201 1202 register_widget('WP_Nav_Menu_Widget'); 1203 1204 do_action('widgets_init'); 1205 } 1206 1207 add_action('init', 'wp_widgets_init', 1);
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| Generated: Tue Mar 25 01:41:18 2014 | WordPress honlapkészítés: online1.hu |