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