| @@ -1,967 +1,968 @@ | ||
| 1 | -<?php | |
| 2 | - | |
| 3 | -/** | |
| 4 | - * Base class for displaying a list of items in an ajaxified HTML table. | |
| 5 | - * | |
| 6 | - * @package WordPress | |
| 7 | - * @subpackage List_Table | |
| 8 | - * @since 3.1.0 | |
| 9 | - * @access private | |
| 10 | - */ | |
| 11 | -class PB_WP_List_Table { | |
| 12 | - | |
| 13 | - /** | |
| 14 | - * The current list of items | |
| 15 | - * | |
| 16 | - * @since 3.1.0 | |
| 17 | - * @var array | |
| 18 | - * @access protected | |
| 19 | - */ | |
| 20 | - var $items; | |
| 21 | - | |
| 22 | - /** | |
| 23 | - * Various information about the current table | |
| 24 | - * | |
| 25 | - * @since 3.1.0 | |
| 26 | - * @var array | |
| 27 | - * @access private | |
| 28 | - */ | |
| 29 | - var $_args; | |
| 30 | - | |
| 31 | - /** | |
| 32 | - * Various information needed for displaying the pagination | |
| 33 | - * | |
| 34 | - * @since 3.1.0 | |
| 35 | - * @var array | |
| 36 | - * @access private | |
| 37 | - */ | |
| 38 | - var $_pagination_args = array(); | |
| 39 | - | |
| 40 | - /** | |
| 41 | - * The current screen | |
| 42 | - * | |
| 43 | - * @since 3.1.0 | |
| 44 | - * @var object | |
| 45 | - * @access protected | |
| 46 | - */ | |
| 47 | - var $screen; | |
| 48 | - | |
| 49 | - /** | |
| 50 | - * Cached bulk actions | |
| 51 | - * | |
| 52 | - * @since 3.1.0 | |
| 53 | - * @var array | |
| 54 | - * @access private | |
| 55 | - */ | |
| 56 | - var $_actions; | |
| 57 | - | |
| 58 | - /** | |
| 59 | - * Cached pagination output | |
| 60 | - * | |
| 61 | - * @since 3.1.0 | |
| 62 | - * @var string | |
| 63 | - * @access private | |
| 64 | - */ | |
| 65 | - var $_pagination; | |
| 66 | - | |
| 67 | - /** | |
| 68 | - * Constructor. The child class should call this constructor from its own constructor | |
| 69 | - * | |
| 70 | - * @param array $args An associative array with information about the current table | |
| 71 | - * @access protected | |
| 72 | - */ | |
| 73 | - function __construct( $args = array() ) { | |
| 74 | - $args = wp_parse_args( $args, array( | |
| 75 | - 'plural' => '', | |
| 76 | - 'singular' => '', | |
| 77 | - 'ajax' => false, | |
| 78 | - 'screen' => null, | |
| 79 | - ) ); | |
| 80 | - | |
| 81 | - $this->screen = convert_to_screen( $args['screen'] ); | |
| 82 | - | |
| 83 | - add_filter( "manage_{$this->screen->id}_columns", array( $this, 'get_columns' ), 0 ); | |
| 84 | - | |
| 85 | - if ( !$args['plural'] ) | |
| 86 | - $args['plural'] = $this->screen->base; | |
| 87 | - | |
| 88 | - $args['plural'] = sanitize_key( $args['plural'] ); | |
| 89 | - $args['singular'] = sanitize_key( $args['singular'] ); | |
| 90 | - | |
| 91 | - $this->_args = $args; | |
| 92 | - | |
| 93 | - if ( $args['ajax'] ) { | |
| 94 | - // wp_enqueue_script( 'list-table' ); | |
| 95 | - add_action( 'admin_footer', array( $this, '_js_vars' ) ); | |
| 96 | - } | |
| 97 | - } | |
| 98 | - | |
| 99 | - /** | |
| 100 | - * Checks the current user's permissions | |
| 101 | - * @uses wp_die() | |
| 102 | - * | |
| 103 | - * @since 3.1.0 | |
| 104 | - * @access public | |
| 105 | - * @abstract | |
| 106 | - */ | |
| 107 | - function ajax_user_can() { | |
| 108 | - die( 'function WP_List_Table::ajax_user_can() must be over-ridden in a sub-class.' ); | |
| 109 | - } | |
| 110 | - | |
| 111 | - /** | |
| 112 | - * Prepares the list of items for displaying. | |
| 113 | - * @uses WP_List_Table::set_pagination_args() | |
| 114 | - * | |
| 115 | - * @since 3.1.0 | |
| 116 | - * @access public | |
| 117 | - * @abstract | |
| 118 | - */ | |
| 119 | - function prepare_items() { | |
| 120 | - die( 'function WP_List_Table::prepare_items() must be over-ridden in a sub-class.' ); | |
| 121 | - } | |
| 122 | - | |
| 123 | - /** | |
| 124 | - * An internal method that sets all the necessary pagination arguments | |
| 125 | - * | |
| 126 | - * @param array $args An associative array with information about the pagination | |
| 127 | - * @access protected | |
| 128 | - */ | |
| 129 | - function set_pagination_args( $args ) { | |
| 130 | - $args = wp_parse_args( $args, array( | |
| 131 | - 'total_items' => 0, | |
| 132 | - 'total_pages' => 0, | |
| 133 | - 'per_page' => 0, | |
| 134 | - ) ); | |
| 135 | - | |
| 136 | - if ( !$args['total_pages'] && $args['per_page'] > 0 ) | |
| 137 | - $args['total_pages'] = ceil( $args['total_items'] / $args['per_page'] ); | |
| 138 | - | |
| 139 | - // redirect if page number is invalid and headers are not already sent | |
| 140 | - if ( ! headers_sent() && ( ! defined( 'DOING_AJAX' ) || ! DOING_AJAX ) && $args['total_pages'] > 0 && $this->get_pagenum() > $args['total_pages'] ) { | |
| 141 | - wp_redirect( add_query_arg( 'paged', $args['total_pages'] ) ); | |
| 142 | - exit; | |
| 143 | - } | |
| 144 | - | |
| 145 | - $this->_pagination_args = $args; | |
| 146 | - } | |
| 147 | - | |
| 148 | - /** | |
| 149 | - * Access the pagination args | |
| 150 | - * | |
| 151 | - * @since 3.1.0 | |
| 152 | - * @access public | |
| 153 | - * | |
| 154 | - * @param string $key | |
| 155 | - * @return array | |
| 156 | - */ | |
| 157 | - function get_pagination_arg( $key ) { | |
| 158 | - if ( 'page' == $key ) | |
| 159 | - return $this->get_pagenum(); | |
| 160 | - | |
| 161 | - if ( isset( $this->_pagination_args[$key] ) ) | |
| 162 | - return $this->_pagination_args[$key]; | |
| 163 | - } | |
| 164 | - | |
| 165 | - /** | |
| 166 | - * Whether the table has items to display or not | |
| 167 | - * | |
| 168 | - * @since 3.1.0 | |
| 169 | - * @access public | |
| 170 | - * | |
| 171 | - * @return bool | |
| 172 | - */ | |
| 173 | - function has_items() { | |
| 174 | - return !empty( $this->items ); | |
| 175 | - } | |
| 176 | - | |
| 177 | - /** | |
| 178 | - * Message to be displayed when there are no items | |
| 179 | - * | |
| 180 | - * @since 3.1.0 | |
| 181 | - * @access public | |
| 182 | - */ | |
| 183 | - function no_items() { | |
| 184 | - _e( 'No items found.' ); | |
| 185 | - } | |
| 186 | - | |
| 187 | - /** | |
| 188 | - * Display the search box. | |
| 189 | - * | |
| 190 | - * @since 3.1.0 | |
| 191 | - * @access public | |
| 192 | - * | |
| 193 | - * @param string $text The search button text | |
| 194 | - * @param string $input_id The search input id | |
| 195 | - */ | |
| 196 | - function search_box( $text, $input_id ) { | |
| 197 | - if ( empty( $_REQUEST['s'] ) && !$this->has_items() ) | |
| 198 | - return; | |
| 199 | - | |
| 200 | - $input_id = $input_id . '-search-input'; | |
| 201 | - | |
| 202 | - if ( ! empty( $_REQUEST['orderby'] ) ) | |
| 203 | - echo '<input type="hidden" name="orderby" value="' . esc_attr( $_REQUEST['orderby'] ) . '" />'; | |
| 204 | - if ( ! empty( $_REQUEST['order'] ) ) | |
| 205 | - echo '<input type="hidden" name="order" value="' . esc_attr( $_REQUEST['order'] ) . '" />'; | |
| 206 | - if ( ! empty( $_REQUEST['post_mime_type'] ) ) | |
| 207 | - echo '<input type="hidden" name="post_mime_type" value="' . esc_attr( $_REQUEST['post_mime_type'] ) . '" />'; | |
| 208 | - if ( ! empty( $_REQUEST['detached'] ) ) | |
| 209 | - echo '<input type="hidden" name="detached" value="' . esc_attr( $_REQUEST['detached'] ) . '" />'; | |
| 210 | -?> | |
| 211 | -<p class="search-box"> | |
| 212 | - <label class="screen-reader-text" for="<?php echo $input_id ?>"><?php echo $text; ?>:</label> | |
| 213 | - <input type="search" id="<?php echo $input_id ?>" name="s" value="<?php _admin_search_query(); ?>" /> | |
| 214 | - <?php submit_button( $text, 'button', false, false, array('id' => 'search-submit') ); ?> | |
| 215 | -</p> | |
| 216 | -<?php | |
| 217 | - } | |
| 218 | - | |
| 219 | - /** | |
| 220 | - * Get an associative array ( id => link ) with the list | |
| 221 | - * of views available on this table. | |
| 222 | - * | |
| 223 | - * @since 3.1.0 | |
| 224 | - * @access protected | |
| 225 | - * | |
| 226 | - * @return array | |
| 227 | - */ | |
| 228 | - function get_views() { | |
| 229 | - return array(); | |
| 230 | - } | |
| 231 | - | |
| 232 | - /** | |
| 233 | - * Display the list of views available on this table. | |
| 234 | - * | |
| 235 | - * @since 3.1.0 | |
| 236 | - * @access public | |
| 237 | - */ | |
| 238 | - function views() { | |
| 239 | - $views = $this->get_views(); | |
| 240 | - /** | |
| 241 | - * Filter the list of available list table views. | |
| 242 | - * | |
| 243 | - * The dynamic portion of the hook name, $this->screen->id, refers | |
| 244 | - * to the ID of the current screen, usually a string. | |
| 245 | - * | |
| 246 | - * @since 3.5.0 | |
| 247 | - * | |
| 248 | - * @param array $views An array of available list table views. | |
| 249 | - */ | |
| 250 | - $views = apply_filters( "views_{$this->screen->id}", $views ); | |
| 251 | - | |
| 252 | - if ( empty( $views ) ) | |
| 253 | - return; | |
| 254 | - | |
| 255 | - echo "<ul class='subsubsub'>\n"; | |
| 256 | - foreach ( $views as $class => $view ) { | |
| 257 | - $views[ $class ] = "\t<li class='$class'>$view"; | |
| 258 | - } | |
| 259 | - echo implode( " |</li>\n", $views ) . "</li>\n"; | |
| 260 | - echo "</ul>"; | |
| 261 | - } | |
| 262 | - | |
| 263 | - /** | |
| 264 | - * Get an associative array ( option_name => option_title ) with the list | |
| 265 | - * of bulk actions available on this table. | |
| 266 | - * | |
| 267 | - * @since 3.1.0 | |
| 268 | - * @access protected | |
| 269 | - * | |
| 270 | - * @return array | |
| 271 | - */ | |
| 272 | - function get_bulk_actions() { | |
| 273 | - return array(); | |
| 274 | - } | |
| 275 | - | |
| 276 | - /** | |
| 277 | - * Display the bulk actions dropdown. | |
| 278 | - * | |
| 279 | - * @since 3.1.0 | |
| 280 | - * @access public | |
| 281 | - */ | |
| 282 | - function bulk_actions() { | |
| 283 | - if ( is_null( $this->_actions ) ) { | |
| 284 | - $no_new_actions = $this->_actions = $this->get_bulk_actions(); | |
| 285 | - /** | |
| 286 | - * Filter the list table Bulk Actions drop-down. | |
| 287 | - * | |
| 288 | - * The dynamic portion of the hook name, $this->screen->id, refers | |
| 289 | - * to the ID of the current screen, usually a string. | |
| 290 | - * | |
| 291 | - * This filter can currently only be used to remove bulk actions. | |
| 292 | - * | |
| 293 | - * @since 3.5.0 | |
| 294 | - * | |
| 295 | - * @param array $actions An array of the available bulk actions. | |
| 296 | - */ | |
| 297 | - $this->_actions = apply_filters( "bulk_actions-{$this->screen->id}", $this->_actions ); | |
| 298 | - $this->_actions = array_intersect_assoc( $this->_actions, $no_new_actions ); | |
| 299 | - $two = ''; | |
| 300 | - } else { | |
| 301 | - $two = '2'; | |
| 302 | - } | |
| 303 | - | |
| 304 | - if ( empty( $this->_actions ) ) | |
| 305 | - return; | |
| 306 | - | |
| 307 | - echo "<select name='action$two'>\n"; | |
| 308 | - echo "<option value='-1' selected='selected'>" . __( 'Bulk Actions' ) . "</option>\n"; | |
| 309 | - | |
| 310 | - foreach ( $this->_actions as $name => $title ) { | |
| 311 | - $class = 'edit' == $name ? ' class="hide-if-no-js"' : ''; | |
| 312 | - | |
| 313 | - echo "\t<option value='$name'$class>$title</option>\n"; | |
| 314 | - } | |
| 315 | - | |
| 316 | - echo "</select>\n"; | |
| 317 | - | |
| 318 | - submit_button( __( 'Apply' ), 'action', false, false, array( 'id' => "doaction$two" ) ); | |
| 319 | - echo "\n"; | |
| 320 | - } | |
| 321 | - | |
| 322 | - /** | |
| 323 | - * Get the current action selected from the bulk actions dropdown. | |
| 324 | - * | |
| 325 | - * @since 3.1.0 | |
| 326 | - * @access public | |
| 327 | - * | |
| 328 | - * @return string|bool The action name or False if no action was selected | |
| 329 | - */ | |
| 330 | - function current_action() { | |
| 331 | - if ( isset( $_REQUEST['action'] ) && -1 != $_REQUEST['action'] ) | |
| 332 | - return $_REQUEST['action']; | |
| 333 | - | |
| 334 | - if ( isset( $_REQUEST['action2'] ) && -1 != $_REQUEST['action2'] ) | |
| 335 | - return $_REQUEST['action2']; | |
| 336 | - | |
| 337 | - return false; | |
| 338 | - } | |
| 339 | - | |
| 340 | - /** | |
| 341 | - * Generate row actions div | |
| 342 | - * | |
| 343 | - * @since 3.1.0 | |
| 344 | - * @access protected | |
| 345 | - * | |
| 346 | - * @param array $actions The list of actions | |
| 347 | - * @param bool $always_visible Whether the actions should be always visible | |
| 348 | - * @return string | |
| 349 | - */ | |
| 350 | - function row_actions( $actions, $always_visible = false ) { | |
| 351 | - $action_count = count( $actions ); | |
| 352 | - $i = 0; | |
| 353 | - | |
| 354 | - if ( !$action_count ) | |
| 355 | - return ''; | |
| 356 | - | |
| 357 | - $out = '<div class="' . ( $always_visible ? 'row-actions visible' : 'row-actions' ) . '">'; | |
| 358 | - foreach ( $actions as $action => $link ) { | |
| 359 | - ++$i; | |
| 360 | - ( $i == $action_count ) ? $sep = '' : $sep = ' | '; | |
| 361 | - $out .= "<span class='$action'>$link$sep</span>"; | |
| 362 | - } | |
| 363 | - $out .= '</div>'; | |
| 364 | - | |
| 365 | - return $out; | |
| 366 | - } | |
| 367 | - | |
| 368 | - /** | |
| 369 | - * Display a monthly dropdown for filtering items | |
| 370 | - * | |
| 371 | - * @since 3.1.0 | |
| 372 | - * @access protected | |
| 373 | - */ | |
| 374 | - function months_dropdown( $post_type ) { | |
| 375 | - global $wpdb, $wp_locale; | |
| 376 | - | |
| 377 | - $months = $wpdb->get_results( $wpdb->prepare( " | |
| 378 | - SELECT DISTINCT YEAR( post_date ) AS year, MONTH( post_date ) AS month | |
| 379 | - FROM $wpdb->posts | |
| 380 | - WHERE post_type = %s | |
| 381 | - ORDER BY post_date DESC | |
| 382 | - ", $post_type ) ); | |
| 383 | - | |
| 384 | - /** | |
| 385 | - * Filter the 'Months' drop-down results. | |
| 386 | - * | |
| 387 | - * @since 3.7.0 | |
| 388 | - * | |
| 389 | - * @param object $months The months drop-down query results. | |
| 390 | - * @param string $post_type The post type. | |
| 391 | - */ | |
| 392 | - $months = apply_filters( 'months_dropdown_results', $months, $post_type ); | |
| 393 | - | |
| 394 | - $month_count = count( $months ); | |
| 395 | - | |
| 396 | - if ( !$month_count || ( 1 == $month_count && 0 == $months[0]->month ) ) | |
| 397 | - return; | |
| 398 | - | |
| 399 | - $m = isset( $_GET['m'] ) ? (int) $_GET['m'] : 0; | |
| 400 | -?> | |
| 401 | - <select name='m'> | |
| 402 | - <option<?php selected( $m, 0 ); ?> value='0'><?php _e( 'Show all dates' ); ?></option> | |
| 403 | -<?php | |
| 404 | - foreach ( $months as $arc_row ) { | |
| 405 | - if ( 0 == $arc_row->year ) | |
| 406 | - continue; | |
| 407 | - | |
| 408 | - $month = zeroise( $arc_row->month, 2 ); | |
| 409 | - $year = $arc_row->year; | |
| 410 | - | |
| 411 | - printf( "<option %s value='%s'>%s</option>\n", | |
| 412 | - selected( $m, $year . $month, false ), | |
| 413 | - esc_attr( $arc_row->year . $month ), | |
| 414 | - /* translators: 1: month name, 2: 4-digit year */ | |
| 415 | - sprintf( __( '%1$s %2$d' ), $wp_locale->get_month( $month ), $year ) | |
| 416 | - ); | |
| 417 | - } | |
| 418 | -?> | |
| 419 | - </select> | |
| 420 | -<?php | |
| 421 | - } | |
| 422 | - | |
| 423 | - /** | |
| 424 | - * Display a view switcher | |
| 425 | - * | |
| 426 | - * @since 3.1.0 | |
| 427 | - * @access protected | |
| 428 | - */ | |
| 429 | - function view_switcher( $current_mode ) { | |
| 430 | - $modes = array( | |
| 431 | - 'list' => __( 'List View' ), | |
| 432 | - 'excerpt' => __( 'Excerpt View' ) | |
| 433 | - ); | |
| 434 | - | |
| 435 | -?> | |
| 436 | - <input type="hidden" name="mode" value="<?php echo esc_attr( $current_mode ); ?>" /> | |
| 437 | - <div class="view-switch"> | |
| 438 | -<?php | |
| 439 | - foreach ( $modes as $mode => $title ) { | |
| 440 | - $class = ( $current_mode == $mode ) ? 'class="current"' : ''; | |
| 441 | - echo "<a href='" . esc_url( add_query_arg( 'mode', $mode, $_SERVER['REQUEST_URI'] ) ) . "' $class><img id='view-switch-$mode' src='" . esc_url( includes_url( 'images/blank.gif' ) ) . "' width='20' height='20' title='$title' alt='$title' /></a>\n"; | |
| 442 | - } | |
| 443 | - ?> | |
| 444 | - </div> | |
| 445 | -<?php | |
| 446 | - } | |
| 447 | - | |
| 448 | - /** | |
| 449 | - * Display a comment count bubble | |
| 450 | - * | |
| 451 | - * @since 3.1.0 | |
| 452 | - * @access protected | |
| 453 | - * | |
| 454 | - * @param int $post_id | |
| 455 | - * @param int $pending_comments | |
| 456 | - */ | |
| 457 | - function comments_bubble( $post_id, $pending_comments ) { | |
| 458 | - $pending_phrase = sprintf( __( '%s pending' ), number_format( $pending_comments ) ); | |
| 459 | - | |
| 460 | - if ( $pending_comments ) | |
| 461 | - echo '<strong>'; | |
| 462 | - | |
| 463 | - echo "<a href='" . esc_url( add_query_arg( 'p', $post_id, admin_url( 'edit-comments.php' ) ) ) . "' title='" . esc_attr( $pending_phrase ) . "' class='post-com-count'><span class='comment-count'>" . number_format_i18n( get_comments_number() ) . "</span></a>"; | |
| 464 | - | |
| 465 | - if ( $pending_comments ) | |
| 466 | - echo '</strong>'; | |
| 467 | - } | |
| 468 | - | |
| 469 | - /** | |
| 470 | - * Get the current page number | |
| 471 | - * | |
| 472 | - * @since 3.1.0 | |
| 473 | - * @access protected | |
| 474 | - * | |
| 475 | - * @return int | |
| 476 | - */ | |
| 477 | - function get_pagenum() { | |
| 478 | - $pagenum = isset( $_REQUEST['paged'] ) ? absint( $_REQUEST['paged'] ) : 0; | |
| 479 | - | |
| 480 | - if( isset( $this->_pagination_args['total_pages'] ) && $pagenum > $this->_pagination_args['total_pages'] ) | |
| 481 | - $pagenum = $this->_pagination_args['total_pages']; | |
| 482 | - | |
| 483 | - return max( 1, $pagenum ); | |
| 484 | - } | |
| 485 | - | |
| 486 | - /** | |
| 487 | - * Get number of items to display on a single page | |
| 488 | - * | |
| 489 | - * @since 3.1.0 | |
| 490 | - * @access protected | |
| 491 | - * | |
| 492 | - * @return int | |
| 493 | - */ | |
| 494 | - function get_items_per_page( $option, $default = 20 ) { | |
| 495 | - $per_page = (int) get_user_option( $option ); | |
| 496 | - if ( empty( $per_page ) || $per_page < 1 ) | |
| 497 | - $per_page = $default; | |
| 498 | - | |
| 499 | - /** | |
| 500 | - * Filter the number of items to be displayed on each page of the list table. | |
| 501 | - * | |
| 502 | - * The dynamic hook name, $option, refers to the per page option depending | |
| 503 | - * on the type of list table in use. Possible values may include: | |
| 504 | - * 'edit_comments_per_page', 'sites_network_per_page', 'site_themes_network_per_page', | |
| 505 | - * 'themes_netework_per_page', 'users_network_per_page', 'edit_{$post_type}', etc. | |
| 506 | - * | |
| 507 | - * @since 2.9.0 | |
| 508 | - * | |
| 509 | - * @param int $per_page Number of items to be displayed. Default 20. | |
| 510 | - */ | |
| 511 | - return (int) apply_filters( $option, $per_page ); | |
| 512 | - } | |
| 513 | - | |
| 514 | - /** | |
| 515 | - * Display the pagination. | |
| 516 | - * | |
| 517 | - * @since 3.1.0 | |
| 518 | - * @access protected | |
| 519 | - */ | |
| 520 | - function pagination( $which ) { | |
| 521 | - if ( empty( $this->_pagination_args ) ) | |
| 522 | - return; | |
| 523 | - | |
| 524 | - extract( $this->_pagination_args, EXTR_SKIP ); | |
| 525 | - | |
| 526 | - $output = '<span class="displaying-num">' . sprintf( _n( '1 item', '%s items', $total_items ), number_format_i18n( $total_items ) ) . '</span>'; | |
| 527 | - | |
| 528 | - $current = $this->get_pagenum(); | |
| 529 | - | |
| 530 | - $current_url = set_url_scheme( 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] ); | |
| 531 | - | |
| 532 | - $current_url = remove_query_arg( array( 'hotkeys_highlight_last', 'hotkeys_highlight_first' ), $current_url ); | |
| 533 | - | |
| 534 | - $page_links = array(); | |
| 535 | - | |
| 536 | - $disable_first = $disable_last = ''; | |
| 537 | - if ( $current == 1 ) | |
| 538 | - $disable_first = ' disabled'; | |
| 539 | - if ( $current == $total_pages ) | |
| 540 | - $disable_last = ' disabled'; | |
| 541 | - | |
| 542 | - $page_links[] = sprintf( "<a class='%s' title='%s' href='%s'>%s</a>", | |
| 543 | - 'first-page' . $disable_first, | |
| 544 | - esc_attr__( 'Go to the first page' ), | |
| 545 | - esc_url( remove_query_arg( 'paged', $current_url ) ), | |
| 546 | - '«' | |
| 547 | - ); | |
| 548 | - | |
| 549 | - $page_links[] = sprintf( "<a class='%s' title='%s' href='%s'>%s</a>", | |
| 550 | - 'prev-page' . $disable_first, | |
| 551 | - esc_attr__( 'Go to the previous page' ), | |
| 552 | - esc_url( add_query_arg( 'paged', max( 1, $current-1 ), $current_url ) ), | |
| 553 | - '‹' | |
| 554 | - ); | |
| 555 | - | |
| 556 | - if ( 'bottom' == $which ) | |
| 557 | - $html_current_page = $current; | |
| 558 | - else | |
| 559 | - $html_current_page = sprintf( "<input class='current-page' title='%s' type='text' name='paged' value='%s' size='%d' />", | |
| 560 | - esc_attr__( 'Current page' ), | |
| 561 | - $current, | |
| 562 | - strlen( $total_pages ) | |
| 563 | - ); | |
| 564 | - | |
| 565 | - $html_total_pages = sprintf( "<span class='total-pages'>%s</span>", number_format_i18n( $total_pages ) ); | |
| 566 | - $page_links[] = '<span class="paging-input">' . sprintf( _x( '%1$s of %2$s', 'paging' ), $html_current_page, $html_total_pages ) . '</span>'; | |
| 567 | - | |
| 568 | - $page_links[] = sprintf( "<a class='%s' title='%s' href='%s'>%s</a>", | |
| 569 | - 'next-page' . $disable_last, | |
| 570 | - esc_attr__( 'Go to the next page' ), | |
| 571 | - esc_url( add_query_arg( 'paged', min( $total_pages, $current+1 ), $current_url ) ), | |
| 572 | - '›' | |
| 573 | - ); | |
| 574 | - | |
| 575 | - $page_links[] = sprintf( "<a class='%s' title='%s' href='%s'>%s</a>", | |
| 576 | - 'last-page' . $disable_last, | |
| 577 | - esc_attr__( 'Go to the last page' ), | |
| 578 | - esc_url( add_query_arg( 'paged', $total_pages, $current_url ) ), | |
| 579 | - '»' | |
| 580 | - ); | |
| 581 | - | |
| 582 | - $pagination_links_class = 'pagination-links'; | |
| 583 | - if ( ! empty( $infinite_scroll ) ) | |
| 584 | - $pagination_links_class = ' hide-if-js'; | |
| 585 | - $output .= "\n<span class='$pagination_links_class'>" . join( "\n", $page_links ) . '</span>'; | |
| 586 | - | |
| 587 | - if ( $total_pages ) | |
| 588 | - $page_class = $total_pages < 2 ? ' one-page' : ''; | |
| 589 | - else | |
| 590 | - $page_class = ' no-pages'; | |
| 591 | - | |
| 592 | - $this->_pagination = "<div class='tablenav-pages{$page_class}'>$output</div>"; | |
| 593 | - | |
| 594 | - echo $this->_pagination; | |
| 595 | - } | |
| 596 | - | |
| 597 | - /** | |
| 598 | - * Get a list of columns. The format is: | |
| 599 | - * 'internal-name' => 'Title' | |
| 600 | - * | |
| 601 | - * @since 3.1.0 | |
| 602 | - * @access protected | |
| 603 | - * @abstract | |
| 604 | - * | |
| 605 | - * @return array | |
| 606 | - */ | |
| 607 | - function get_columns() { | |
| 608 | - die( 'function WP_List_Table::get_columns() must be over-ridden in a sub-class.' ); | |
| 609 | - } | |
| 610 | - | |
| 611 | - /** | |
| 612 | - * Get a list of sortable columns. The format is: | |
| 613 | - * 'internal-name' => 'orderby' | |
| 614 | - * or | |
| 615 | - * 'internal-name' => array( 'orderby', true ) | |
| 616 | - * | |
| 617 | - * The second format will make the initial sorting order be descending | |
| 618 | - * | |
| 619 | - * @since 3.1.0 | |
| 620 | - * @access protected | |
| 621 | - * | |
| 622 | - * @return array | |
| 623 | - */ | |
| 624 | - function get_sortable_columns() { | |
| 625 | - return array(); | |
| 626 | - } | |
| 627 | - | |
| 628 | - /** | |
| 629 | - * Get a list of all, hidden and sortable columns, with filter applied | |
| 630 | - * | |
| 631 | - * @since 3.1.0 | |
| 632 | - * @access protected | |
| 633 | - * | |
| 634 | - * @return array | |
| 635 | - */ | |
| 636 | - function get_column_info() { | |
| 637 | - if ( isset( $this->_column_headers ) ) | |
| 638 | - return $this->_column_headers; | |
| 639 | - | |
| 640 | - $columns = get_column_headers( $this->screen ); | |
| 641 | - $hidden = get_hidden_columns( $this->screen ); | |
| 642 | - | |
| 643 | - $sortable_columns = $this->get_sortable_columns(); | |
| 644 | - /** | |
| 645 | - * Filter the list table sortable columns for a specific screen. | |
| 646 | - * | |
| 647 | - * The dynamic portion of the hook name, $this->screen->id, refers | |
| 648 | - * to the ID of the current screen, usually a string. | |
| 649 | - * | |
| 650 | - * @since 3.5.0 | |
| 651 | - * | |
| 652 | - * @param array $sortable_columns An array of sortable columns. | |
| 653 | - */ | |
| 654 | - $_sortable = apply_filters( "manage_{$this->screen->id}_sortable_columns", $sortable_columns ); | |
| 655 | - | |
| 656 | - $sortable = array(); | |
| 657 | - foreach ( $_sortable as $id => $data ) { | |
| 658 | - if ( empty( $data ) ) | |
| 659 | - continue; | |
| 660 | - | |
| 661 | - $data = (array) $data; | |
| 662 | - if ( !isset( $data[1] ) ) | |
| 663 | - $data[1] = false; | |
| 664 | - | |
| 665 | - $sortable[$id] = $data; | |
| 666 | - } | |
| 667 | - | |
| 668 | - $this->_column_headers = array( $columns, $hidden, $sortable ); | |
| 669 | - | |
| 670 | - return $this->_column_headers; | |
| 671 | - } | |
| 672 | - | |
| 673 | - /** | |
| 674 | - * Return number of visible columns | |
| 675 | - * | |
| 676 | - * @since 3.1.0 | |
| 677 | - * @access public | |
| 678 | - * | |
| 679 | - * @return int | |
| 680 | - */ | |
| 681 | - function get_column_count() { | |
| 682 | - list ( $columns, $hidden ) = $this->get_column_info(); | |
| 683 | - $hidden = array_intersect( array_keys( $columns ), array_filter( $hidden ) ); | |
| 684 | - return count( $columns ) - count( $hidden ); | |
| 685 | - } | |
| 686 | - | |
| 687 | - /** | |
| 688 | - * Print column headers, accounting for hidden and sortable columns. | |
| 689 | - * | |
| 690 | - * @since 3.1.0 | |
| 691 | - * @access protected | |
| 692 | - * | |
| 693 | - * @param bool $with_id Whether to set the id attribute or not | |
| 694 | - */ | |
| 695 | - function print_column_headers( $with_id = true ) { | |
| 696 | - list( $columns, $hidden, $sortable ) = $this->get_column_info(); | |
| 697 | - | |
| 698 | - $current_url = set_url_scheme( 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] ); | |
| 699 | - $current_url = remove_query_arg( 'paged', $current_url ); | |
| 700 | - | |
| 701 | - if ( isset( $_GET['orderby'] ) ) | |
| 702 | - $current_orderby = $_GET['orderby']; | |
| 703 | - else | |
| 704 | - $current_orderby = ''; | |
| 705 | - | |
| 706 | - if ( isset( $_GET['order'] ) && 'desc' == $_GET['order'] ) | |
| 707 | - $current_order = 'desc'; | |
| 708 | - else | |
| 709 | - $current_order = 'asc'; | |
| 710 | - | |
| 711 | - if ( ! empty( $columns['cb'] ) ) { | |
| 712 | - static $cb_counter = 1; | |
| 713 | - $columns['cb'] = '<label class="screen-reader-text" for="cb-select-all-' . $cb_counter . '">' . __( 'Select All' ) . '</label>' | |
| 714 | - . '<input id="cb-select-all-' . $cb_counter . '" type="checkbox" />'; | |
| 715 | - $cb_counter++; | |
| 716 | - } | |
| 717 | - | |
| 718 | - foreach ( $columns as $column_key => $column_display_name ) { | |
| 719 | - $class = array( 'manage-column', "column-$column_key" ); | |
| 720 | - | |
| 721 | - $style = ''; | |
| 722 | - if ( in_array( $column_key, $hidden ) ) | |
| 723 | - $style = 'display:none;'; | |
| 724 | - | |
| 725 | - $style = ' style="' . $style . '"'; | |
| 726 | - | |
| 727 | - if ( 'cb' == $column_key ) | |
| 728 | - $class[] = 'check-column'; | |
| 729 | - elseif ( in_array( $column_key, array( 'posts', 'comments', 'links' ) ) ) | |
| 730 | - $class[] = 'num'; | |
| 731 | - | |
| 732 | - if ( isset( $sortable[$column_key] ) ) { | |
| 733 | - list( $orderby, $desc_first ) = $sortable[$column_key]; | |
| 734 | - | |
| 735 | - if ( $current_orderby == $orderby ) { | |
| 736 | - $order = 'asc' == $current_order ? 'desc' : 'asc'; | |
| 737 | - $class[] = 'sorted'; | |
| 738 | - $class[] = $current_order; | |
| 739 | - } else { | |
| 740 | - $order = $desc_first ? 'desc' : 'asc'; | |
| 741 | - $class[] = 'sortable'; | |
| 742 | - $class[] = $desc_first ? 'asc' : 'desc'; | |
| 743 | - } | |
| 744 | - | |
| 745 | - $column_display_name = '<a href="' . esc_url( add_query_arg( compact( 'orderby', 'order' ), $current_url ) ) . '"><span>' . $column_display_name . '</span><span class="sorting-indicator"></span></a>'; | |
| 746 | - } | |
| 747 | - | |
| 748 | - $id = $with_id ? "id='$column_key'" : ''; | |
| 749 | - | |
| 750 | - if ( !empty( $class ) ) | |
| 751 | - $class = "class='" . join( ' ', $class ) . "'"; | |
| 752 | - | |
| 753 | - echo "<th scope='col' $id $class $style>$column_display_name</th>"; | |
| 754 | - } | |
| 755 | - } | |
| 756 | - | |
| 757 | - /** | |
| 758 | - * Display the table | |
| 759 | - * | |
| 760 | - * @since 3.1.0 | |
| 761 | - * @access public | |
| 762 | - */ | |
| 763 | - function display() { | |
| 764 | - extract( $this->_args ); | |
| 765 | - | |
| 766 | - $this->display_tablenav( 'top' ); | |
| 767 | - | |
| 768 | -?> | |
| 769 | -<table class="wp-list-table <?php echo implode( ' ', $this->get_table_classes() ); ?>" cellspacing="0"> | |
| 770 | - <thead> | |
| 771 | - <tr> | |
| 772 | - <?php $this->print_column_headers(); ?> | |
| 773 | - </tr> | |
| 774 | - </thead> | |
| 775 | - | |
| 776 | - <tfoot> | |
| 777 | - <tr> | |
| 778 | - <?php $this->print_column_headers( false ); ?> | |
| 779 | - </tr> | |
| 780 | - </tfoot> | |
| 781 | - | |
| 782 | - <tbody id="the-list"<?php if ( $singular ) echo " data-wp-lists='list:$singular'"; ?>> | |
| 783 | - <?php $this->display_rows_or_placeholder(); ?> | |
| 784 | - </tbody> | |
| 785 | -</table> | |
| 786 | -<?php | |
| 787 | - $this->display_tablenav( 'bottom' ); | |
| 788 | - } | |
| 789 | - | |
| 790 | - /** | |
| 791 | - * Get a list of CSS classes for the <table> tag | |
| 792 | - * | |
| 793 | - * @since 3.1.0 | |
| 794 | - * @access protected | |
| 795 | - * | |
| 796 | - * @return array | |
| 797 | - */ | |
| 798 | - function get_table_classes() { | |
| 799 | - return array( 'widefat', 'fixed', $this->_args['plural'] ); | |
| 800 | - } | |
| 801 | - | |
| 802 | - /** | |
| 803 | - * Generate the table navigation above or below the table | |
| 804 | - * | |
| 805 | - * @since 3.1.0 | |
| 806 | - * @access protected | |
| 807 | - */ | |
| 808 | - function display_tablenav( $which ) { | |
| 809 | - if ( 'top' == $which ) | |
| 810 | - wp_nonce_field( 'bulk-' . $this->_args['plural'] ); | |
| 811 | -?> | |
| 812 | - <div class="tablenav <?php echo esc_attr( $which ); ?>"> | |
| 813 | - | |
| 814 | - <div class="alignleft actions bulkactions"> | |
| 815 | - <?php $this->bulk_actions(); ?> | |
| 816 | - </div> | |
| 817 | -<?php | |
| 818 | - $this->extra_tablenav( $which ); | |
| 819 | - $this->pagination( $which ); | |
| 820 | -?> | |
| 821 | - | |
| 822 | - <br class="clear" /> | |
| 823 | - </div> | |
| 824 | -<?php | |
| 825 | - } | |
| 826 | - | |
| 827 | - /** | |
| 828 | - * Extra controls to be displayed between bulk actions and pagination | |
| 829 | - * | |
| 830 | - * @since 3.1.0 | |
| 831 | - * @access protected | |
| 832 | - */ | |
| 833 | - function extra_tablenav( $which ) {} | |
| 834 | - | |
| 835 | - /** | |
| 836 | - * Generate the <tbody> part of the table | |
| 837 | - * | |
| 838 | - * @since 3.1.0 | |
| 839 | - * @access protected | |
| 840 | - */ | |
| 841 | - function display_rows_or_placeholder() { | |
| 842 | - if ( $this->has_items() ) { | |
| 843 | - $this->display_rows(); | |
| 844 | - } else { | |
| 845 | - list( $columns, $hidden ) = $this->get_column_info(); | |
| 846 | - echo '<tr class="no-items"><td class="colspanchange" colspan="' . $this->get_column_count() . '">'; | |
| 847 | - $this->no_items(); | |
| 848 | - echo '</td></tr>'; | |
| 849 | - } | |
| 850 | - } | |
| 851 | - | |
| 852 | - /** | |
| 853 | - * Generate the table rows | |
| 854 | - * | |
| 855 | - * @since 3.1.0 | |
| 856 | - * @access protected | |
| 857 | - */ | |
| 858 | - function display_rows() { | |
| 859 | - foreach ( $this->items as $item ) | |
| 860 | - $this->single_row( $item ); | |
| 861 | - } | |
| 862 | - | |
| 863 | - /** | |
| 864 | - * Generates content for a single row of the table | |
| 865 | - * | |
| 866 | - * @since 3.1.0 | |
| 867 | - * @access protected | |
| 868 | - * | |
| 869 | - * @param object $item The current item | |
| 870 | - */ | |
| 871 | - function single_row( $item ) { | |
| 872 | - static $row_class = ''; | |
| 873 | - $row_class = ( $row_class == '' ? ' class="alternate"' : '' ); | |
| 874 | - | |
| 875 | - echo '<tr' . $row_class . '>'; | |
| 876 | - $this->single_row_columns( $item ); | |
| 877 | - echo '</tr>'; | |
| 878 | - } | |
| 879 | - | |
| 880 | - /** | |
| 881 | - * Generates the columns for a single row of the table | |
| 882 | - * | |
| 883 | - * @since 3.1.0 | |
| 884 | - * @access protected | |
| 885 | - * | |
| 886 | - * @param object $item The current item | |
| 887 | - */ | |
| 888 | - function single_row_columns( $item ) { | |
| 889 | - list( $columns, $hidden ) = $this->get_column_info(); | |
| 890 | - | |
| 891 | - foreach ( $columns as $column_name => $column_display_name ) { | |
| 892 | - $class = "class='$column_name column-$column_name'"; | |
| 893 | - | |
| 894 | - $style = ''; | |
| 895 | - if ( in_array( $column_name, $hidden ) ) | |
| 896 | - $style = ' style="display:none;"'; | |
| 897 | - | |
| 898 | - $attributes = "$class$style"; | |
| 899 | - | |
| 900 | - if ( 'cb' == $column_name ) { | |
| 901 | - echo '<th scope="row" class="check-column">'; | |
| 902 | - echo $this->column_cb( $item ); | |
| 903 | - echo '</th>'; | |
| 904 | - } | |
| 905 | - elseif ( method_exists( $this, 'column_' . $column_name ) ) { | |
| 906 | - echo "<td $attributes>"; | |
| 907 | - echo call_user_func( array( $this, 'column_' . $column_name ), $item ); | |
| 908 | - echo "</td>"; | |
| 909 | - } | |
| 910 | - else { | |
| 911 | - echo "<td $attributes>"; | |
| 912 | - echo $this->column_default( $item, $column_name ); | |
| 913 | - echo "</td>"; | |
| 914 | - } | |
| 915 | - } | |
| 916 | - } | |
| 917 | - | |
| 918 | - /** | |
| 919 | - * Handle an incoming ajax request (called from admin-ajax.php) | |
| 920 | - * | |
| 921 | - * @since 3.1.0 | |
| 922 | - * @access public | |
| 923 | - */ | |
| 924 | - function ajax_response() { | |
| 925 | - $this->prepare_items(); | |
| 926 | - | |
| 927 | - extract( $this->_args ); | |
| 928 | - extract( $this->_pagination_args, EXTR_SKIP ); | |
| 929 | - | |
| 930 | - ob_start(); | |
| 931 | - if ( ! empty( $_REQUEST['no_placeholder'] ) ) | |
| 932 | - $this->display_rows(); | |
| 933 | - else | |
| 934 | - $this->display_rows_or_placeholder(); | |
| 935 | - | |
| 936 | - $rows = ob_get_clean(); | |
| 937 | - | |
| 938 | - $response = array( 'rows' => $rows ); | |
| 939 | - | |
| 940 | - if ( isset( $total_items ) ) | |
| 941 | - $response['total_items_i18n'] = sprintf( _n( '1 item', '%s items', $total_items ), number_format_i18n( $total_items ) ); | |
| 942 | - | |
| 943 | - if ( isset( $total_pages ) ) { | |
| 944 | - $response['total_pages'] = $total_pages; | |
| 945 | - $response['total_pages_i18n'] = number_format_i18n( $total_pages ); | |
| 946 | - } | |
| 947 | - | |
| 948 | - die( json_encode( $response ) ); | |
| 949 | - } | |
| 950 | - | |
| 951 | - /** | |
| 952 | - * Send required variables to JavaScript land | |
| 953 | - * | |
| 954 | - * @access private | |
| 955 | - */ | |
| 956 | - function _js_vars() { | |
| 957 | - $args = array( | |
| 958 | - 'class' => get_class( $this ), | |
| 959 | - 'screen' => array( | |
| 960 | - 'id' => $this->screen->id, | |
| 961 | - 'base' => $this->screen->base, | |
| 962 | - ) | |
| 963 | - ); | |
| 964 | - | |
| 965 | - printf( "<script type='text/javascript'>list_args = %s;</script>\n", json_encode( $args ) ); | |
| 966 | - } | |
| 1 | +<?php | |
| 2 | + | |
| 3 | +/** | |
| 4 | + * Base class for displaying a list of items in an ajaxified HTML table. | |
| 5 | + * | |
| 6 | + * @package WordPress | |
| 7 | + * @subpackage List_Table | |
| 8 | + * @since 3.1.0 | |
| 9 | + * @access private | |
| 10 | + */ | |
| 11 | +class PB_WP_List_Table { | |
| 12 | + | |
| 13 | + /** | |
| 14 | + * The current list of items | |
| 15 | + * | |
| 16 | + * @since 3.1.0 | |
| 17 | + * @var array | |
| 18 | + * @access protected | |
| 19 | + */ | |
| 20 | + var $items; | |
| 21 | + | |
| 22 | + /** | |
| 23 | + * Various information about the current table | |
| 24 | + * | |
| 25 | + * @since 3.1.0 | |
| 26 | + * @var array | |
| 27 | + * @access private | |
| 28 | + */ | |
| 29 | + var $_args; | |
| 30 | + | |
| 31 | + /** | |
| 32 | + * Various information needed for displaying the pagination | |
| 33 | + * | |
| 34 | + * @since 3.1.0 | |
| 35 | + * @var array | |
| 36 | + * @access private | |
| 37 | + */ | |
| 38 | + var $_pagination_args = array(); | |
| 39 | + | |
| 40 | + /** | |
| 41 | + * The current screen | |
| 42 | + * | |
| 43 | + * @since 3.1.0 | |
| 44 | + * @var object | |
| 45 | + * @access protected | |
| 46 | + */ | |
| 47 | + var $screen; | |
| 48 | + | |
| 49 | + /** | |
| 50 | + * Cached bulk actions | |
| 51 | + * | |
| 52 | + * @since 3.1.0 | |
| 53 | + * @var array | |
| 54 | + * @access private | |
| 55 | + */ | |
| 56 | + var $_actions; | |
| 57 | + | |
| 58 | + /** | |
| 59 | + * Cached pagination output | |
| 60 | + * | |
| 61 | + * @since 3.1.0 | |
| 62 | + * @var string | |
| 63 | + * @access private | |
| 64 | + */ | |
| 65 | + var $_pagination; | |
| 66 | + | |
| 67 | + /** | |
| 68 | + * Constructor. The child class should call this constructor from its own constructor | |
| 69 | + * | |
| 70 | + * @param array $args An associative array with information about the current table | |
| 71 | + * @access protected | |
| 72 | + */ | |
| 73 | + function __construct( $args = array() ) { | |
| 74 | + $args = wp_parse_args( $args, array( | |
| 75 | + 'plural' => '', | |
| 76 | + 'singular' => '', | |
| 77 | + 'ajax' => false, | |
| 78 | + 'screen' => null, | |
| 79 | + ) ); | |
| 80 | + | |
| 81 | + $this->screen = convert_to_screen( $args['screen'] ); | |
| 82 | + | |
| 83 | + add_filter( "manage_{$this->screen->id}_columns", array( $this, 'get_columns' ), 0 ); | |
| 84 | + | |
| 85 | + if ( !$args['plural'] ) | |
| 86 | + $args['plural'] = $this->screen->base; | |
| 87 | + | |
| 88 | + $args['plural'] = sanitize_key( $args['plural'] ); | |
| 89 | + $args['singular'] = sanitize_key( $args['singular'] ); | |
| 90 | + | |
| 91 | + $this->_args = $args; | |
| 92 | + | |
| 93 | + if ( $args['ajax'] ) { | |
| 94 | + // wp_enqueue_script( 'list-table' ); | |
| 95 | + add_action( 'admin_footer', array( $this, '_js_vars' ) ); | |
| 96 | + } | |
| 97 | + } | |
| 98 | + | |
| 99 | + /** | |
| 100 | + * Checks the current user's permissions | |
| 101 | + * @uses wp_die() | |
| 102 | + * | |
| 103 | + * @since 3.1.0 | |
| 104 | + * @access public | |
| 105 | + * @abstract | |
| 106 | + */ | |
| 107 | + function ajax_user_can() { | |
| 108 | + die( 'function WP_List_Table::ajax_user_can() must be over-ridden in a sub-class.' ); | |
| 109 | + } | |
| 110 | + | |
| 111 | + /** | |
| 112 | + * Prepares the list of items for displaying. | |
| 113 | + * @uses WP_List_Table::set_pagination_args() | |
| 114 | + * | |
| 115 | + * @since 3.1.0 | |
| 116 | + * @access public | |
| 117 | + * @abstract | |
| 118 | + */ | |
| 119 | + function prepare_items() { | |
| 120 | + die( 'function WP_List_Table::prepare_items() must be over-ridden in a sub-class.' ); | |
| 121 | + } | |
| 122 | + | |
| 123 | + /** | |
| 124 | + * An internal method that sets all the necessary pagination arguments | |
| 125 | + * | |
| 126 | + * @param array $args An associative array with information about the pagination | |
| 127 | + * @access protected | |
| 128 | + */ | |
| 129 | + function set_pagination_args( $args ) { | |
| 130 | + $args = wp_parse_args( $args, array( | |
| 131 | + 'total_items' => 0, | |
| 132 | + 'total_pages' => 0, | |
| 133 | + 'per_page' => 0, | |
| 134 | + ) ); | |
| 135 | + | |
| 136 | + if ( !$args['total_pages'] && $args['per_page'] > 0 ) | |
| 137 | + $args['total_pages'] = ceil( $args['total_items'] / $args['per_page'] ); | |
| 138 | + | |
| 139 | + // redirect if page number is invalid and headers are not already sent | |
| 140 | + if ( ! headers_sent() && ( ! defined( 'DOING_AJAX' ) || ! DOING_AJAX ) && $args['total_pages'] > 0 && $this->get_pagenum() > $args['total_pages'] ) { | |
| 141 | + wp_safe_redirect( add_query_arg( 'paged', $args['total_pages'] ) ); | |
| 142 | + exit; | |
| 143 | + } | |
| 144 | + | |
| 145 | + $this->_pagination_args = $args; | |
| 146 | + } | |
| 147 | + | |
| 148 | + /** | |
| 149 | + * Access the pagination args | |
| 150 | + * | |
| 151 | + * @since 3.1.0 | |
| 152 | + * @access public | |
| 153 | + * | |
| 154 | + * @param string $key | |
| 155 | + * @return array | |
| 156 | + */ | |
| 157 | + function get_pagination_arg( $key ) { | |
| 158 | + if ( 'page' == $key ) | |
| 159 | + return $this->get_pagenum(); | |
| 160 | + | |
| 161 | + if ( isset( $this->_pagination_args[$key] ) ) | |
| 162 | + return $this->_pagination_args[$key]; | |
| 163 | + } | |
| 164 | + | |
| 165 | + /** | |
| 166 | + * Whether the table has items to display or not | |
| 167 | + * | |
| 168 | + * @since 3.1.0 | |
| 169 | + * @access public | |
| 170 | + * | |
| 171 | + * @return bool | |
| 172 | + */ | |
| 173 | + function has_items() { | |
| 174 | + return !empty( $this->items ); | |
| 175 | + } | |
| 176 | + | |
| 177 | + /** | |
| 178 | + * Message to be displayed when there are no items | |
| 179 | + * | |
| 180 | + * @since 3.1.0 | |
| 181 | + * @access public | |
| 182 | + */ | |
| 183 | + function no_items() { | |
| 184 | + _e( 'No items found.' ); | |
| 185 | + } | |
| 186 | + | |
| 187 | + /** | |
| 188 | + * Display the search box. | |
| 189 | + * | |
| 190 | + * @since 3.1.0 | |
| 191 | + * @access public | |
| 192 | + * | |
| 193 | + * @param string $text The search button text | |
| 194 | + * @param string $input_id The search input id | |
| 195 | + */ | |
| 196 | + function search_box( $text, $input_id ) { | |
| 197 | + if ( empty( $_REQUEST['s'] ) && !$this->has_items() ) | |
| 198 | + return; | |
| 199 | + | |
| 200 | + $input_id = $input_id . '-search-input'; | |
| 201 | + | |
| 202 | + if ( ! empty( $_REQUEST['orderby'] ) ) | |
| 203 | + echo '<input type="hidden" name="orderby" value="' . esc_attr( $_REQUEST['orderby'] ) . '" />'; | |
| 204 | + if ( ! empty( $_REQUEST['order'] ) ) | |
| 205 | + echo '<input type="hidden" name="order" value="' . esc_attr( $_REQUEST['order'] ) . '" />'; | |
| 206 | + if ( ! empty( $_REQUEST['post_mime_type'] ) ) | |
| 207 | + echo '<input type="hidden" name="post_mime_type" value="' . esc_attr( $_REQUEST['post_mime_type'] ) . '" />'; | |
| 208 | + if ( ! empty( $_REQUEST['detached'] ) ) | |
| 209 | + echo '<input type="hidden" name="detached" value="' . esc_attr( $_REQUEST['detached'] ) . '" />'; | |
| 210 | +?> | |
| 211 | +<p class="search-box"> | |
| 212 | + <label class="screen-reader-text" for="<?php echo $input_id ?>"><?php echo $text; ?>:</label> | |
| 213 | + <input type="search" id="<?php echo $input_id ?>" name="s" value="<?php _admin_search_query(); ?>" /> | |
| 214 | + <?php submit_button( $text, 'button', false, false, array('id' => 'search-submit') ); ?> | |
| 215 | +</p> | |
| 216 | +<?php | |
| 217 | + } | |
| 218 | + | |
| 219 | + /** | |
| 220 | + * Get an associative array ( id => link ) with the list | |
| 221 | + * of views available on this table. | |
| 222 | + * | |
| 223 | + * @since 3.1.0 | |
| 224 | + * @access protected | |
| 225 | + * | |
| 226 | + * @return array | |
| 227 | + */ | |
| 228 | + function get_views() { | |
| 229 | + return array(); | |
| 230 | + } | |
| 231 | + | |
| 232 | + /** | |
| 233 | + * Display the list of views available on this table. | |
| 234 | + * | |
| 235 | + * @since 3.1.0 | |
| 236 | + * @access public | |
| 237 | + */ | |
| 238 | + function views() { | |
| 239 | + $views = $this->get_views(); | |
| 240 | + /** | |
| 241 | + * Filter the list of available list table views. | |
| 242 | + * | |
| 243 | + * The dynamic portion of the hook name, $this->screen->id, refers | |
| 244 | + * to the ID of the current screen, usually a string. | |
| 245 | + * | |
| 246 | + * @since 3.5.0 | |
| 247 | + * | |
| 248 | + * @param array $views An array of available list table views. | |
| 249 | + */ | |
| 250 | + $views = apply_filters( "views_{$this->screen->id}", $views ); | |
| 251 | + | |
| 252 | + if ( empty( $views ) ) | |
| 253 | + return; | |
| 254 | + | |
| 255 | + echo "<ul class='subsubsub'>\n"; | |
| 256 | + foreach ( $views as $class => $view ) { | |
| 257 | + $views[ $class ] = "\t<li class='$class'>$view"; | |
| 258 | + } | |
| 259 | + echo implode( " |</li>\n", $views ) . "</li>\n"; | |
| 260 | + echo "</ul>"; | |
| 261 | + } | |
| 262 | + | |
| 263 | + /** | |
| 264 | + * Get an associative array ( option_name => option_title ) with the list | |
| 265 | + * of bulk actions available on this table. | |
| 266 | + * | |
| 267 | + * @since 3.1.0 | |
| 268 | + * @access protected | |
| 269 | + * | |
| 270 | + * @return array | |
| 271 | + */ | |
| 272 | + function get_bulk_actions() { | |
| 273 | + return array(); | |
| 274 | + } | |
| 275 | + | |
| 276 | + /** | |
| 277 | + * Display the bulk actions dropdown. | |
| 278 | + * | |
| 279 | + * @since 3.1.0 | |
| 280 | + * @access public | |
| 281 | + */ | |
| 282 | + function bulk_actions() { | |
| 283 | + if ( is_null( $this->_actions ) ) { | |
| 284 | + $no_new_actions = $this->_actions = $this->get_bulk_actions(); | |
| 285 | + /** | |
| 286 | + * Filter the list table Bulk Actions drop-down. | |
| 287 | + * | |
| 288 | + * The dynamic portion of the hook name, $this->screen->id, refers | |
| 289 | + * to the ID of the current screen, usually a string. | |
| 290 | + * | |
| 291 | + * This filter can currently only be used to remove bulk actions. | |
| 292 | + * | |
| 293 | + * @since 3.5.0 | |
| 294 | + * | |
| 295 | + * @param array $actions An array of the available bulk actions. | |
| 296 | + */ | |
| 297 | + $this->_actions = apply_filters( "bulk_actions-{$this->screen->id}", $this->_actions ); | |
| 298 | + $this->_actions = array_intersect_assoc( $this->_actions, $no_new_actions ); | |
| 299 | + $two = ''; | |
| 300 | + } else { | |
| 301 | + $two = '2'; | |
| 302 | + } | |
| 303 | + | |
| 304 | + if ( empty( $this->_actions ) ) | |
| 305 | + return; | |
| 306 | + | |
| 307 | + echo "<select name='action$two'>\n"; | |
| 308 | + echo "<option value='-1' selected='selected'>" . __( 'Bulk Actions' ) . "</option>\n"; | |
| 309 | + | |
| 310 | + foreach ( $this->_actions as $name => $title ) { | |
| 311 | + $class = 'edit' == $name ? ' class="hide-if-no-js"' : ''; | |
| 312 | + | |
| 313 | + echo "\t<option value='$name'$class>$title</option>\n"; | |
| 314 | + } | |
| 315 | + | |
| 316 | + echo "</select>\n"; | |
| 317 | + | |
| 318 | + submit_button( __( 'Apply' ), 'action', false, false, array( 'id' => "doaction$two" ) ); | |
| 319 | + echo "\n"; | |
| 320 | + } | |
| 321 | + | |
| 322 | + /** | |
| 323 | + * Get the current action selected from the bulk actions dropdown. | |
| 324 | + * | |
| 325 | + * @since 3.1.0 | |
| 326 | + * @access public | |
| 327 | + * | |
| 328 | + * @return string|bool The action name or False if no action was selected | |
| 329 | + */ | |
| 330 | + function current_action() { | |
| 331 | + if ( isset( $_REQUEST['action'] ) && -1 != $_REQUEST['action'] ) | |
| 332 | + return sanitize_text_field( $_REQUEST['action'] ); | |
| 333 | + | |
| 334 | + if ( isset( $_REQUEST['action2'] ) && -1 != $_REQUEST['action2'] ) | |
| 335 | + return sanitize_text_field( $_REQUEST['action2'] ); | |
| 336 | + | |
| 337 | + return false; | |
| 338 | + } | |
| 339 | + | |
| 340 | + /** | |
| 341 | + * Generate row actions div | |
| 342 | + * | |
| 343 | + * @since 3.1.0 | |
| 344 | + * @access protected | |
| 345 | + * | |
| 346 | + * @param array $actions The list of actions | |
| 347 | + * @param bool $always_visible Whether the actions should be always visible | |
| 348 | + * @return string | |
| 349 | + */ | |
| 350 | + function row_actions( $actions, $always_visible = false ) { | |
| 351 | + $action_count = count( $actions ); | |
| 352 | + $i = 0; | |
| 353 | + | |
| 354 | + if ( !$action_count ) | |
| 355 | + return ''; | |
| 356 | + | |
| 357 | + $out = '<div class="' . ( $always_visible ? 'row-actions visible' : 'row-actions' ) . '">'; | |
| 358 | + foreach ( $actions as $action => $link ) { | |
| 359 | + ++$i; | |
| 360 | + ( $i == $action_count ) ? $sep = '' : $sep = ' | '; | |
| 361 | + $out .= "<span class='$action'>$link$sep</span>"; | |
| 362 | + } | |
| 363 | + $out .= '</div>'; | |
| 364 | + | |
| 365 | + return $out; | |
| 366 | + } | |
| 367 | + | |
| 368 | + /** | |
| 369 | + * Display a monthly dropdown for filtering items | |
| 370 | + * | |
| 371 | + * @since 3.1.0 | |
| 372 | + * @access protected | |
| 373 | + */ | |
| 374 | + function months_dropdown( $post_type ) { | |
| 375 | + global $wpdb, $wp_locale; | |
| 376 | + | |
| 377 | + $months = $wpdb->get_results( $wpdb->prepare( " | |
| 378 | + SELECT DISTINCT YEAR( post_date ) AS year, MONTH( post_date ) AS month | |
| 379 | + FROM $wpdb->posts | |
| 380 | + WHERE post_type = %s | |
| 381 | + ORDER BY post_date DESC | |
| 382 | + ", $post_type ) ); | |
| 383 | + | |
| 384 | + /** | |
| 385 | + * Filter the 'Months' drop-down results. | |
| 386 | + * | |
| 387 | + * @since 3.7.0 | |
| 388 | + * | |
| 389 | + * @param object $months The months drop-down query results. | |
| 390 | + * @param string $post_type The post type. | |
| 391 | + */ | |
| 392 | + $months = apply_filters( 'months_dropdown_results', $months, $post_type ); | |
| 393 | + | |
| 394 | + $month_count = count( $months ); | |
| 395 | + | |
| 396 | + if ( !$month_count || ( 1 == $month_count && 0 == $months[0]->month ) ) | |
| 397 | + return; | |
| 398 | + | |
| 399 | + $m = isset( $_GET['m'] ) ? (int) $_GET['m'] : 0; | |
| 400 | +?> | |
| 401 | + <select name='m'> | |
| 402 | + <option<?php selected( $m, 0 ); ?> value='0'><?php _e( 'Show all dates' ); ?></option> | |
| 403 | +<?php | |
| 404 | + foreach ( $months as $arc_row ) { | |
| 405 | + if ( 0 == $arc_row->year ) | |
| 406 | + continue; | |
| 407 | + | |
| 408 | + $month = zeroise( $arc_row->month, 2 ); | |
| 409 | + $year = $arc_row->year; | |
| 410 | + | |
| 411 | + printf( "<option %s value='%s'>%s</option>\n", | |
| 412 | + selected( $m, $year . $month, false ), | |
| 413 | + esc_attr( $arc_row->year . $month ), | |
| 414 | + /* translators: 1: month name, 2: 4-digit year */ | |
| 415 | + sprintf( __( '%1$s %2$d' ), esc_attr( $wp_locale->get_month( $month ) ), esc_attr( $year ) ) | |
| 416 | + ); | |
| 417 | + } | |
| 418 | +?> | |
| 419 | + </select> | |
| 420 | +<?php | |
| 421 | + } | |
| 422 | + | |
| 423 | + /** | |
| 424 | + * Display a view switcher | |
| 425 | + * | |
| 426 | + * @since 3.1.0 | |
| 427 | + * @access protected | |
| 428 | + */ | |
| 429 | + function view_switcher( $current_mode ) { | |
| 430 | + $modes = array( | |
| 431 | + 'list' => __( 'List View' ), | |
| 432 | + 'excerpt' => __( 'Excerpt View' ) | |
| 433 | + ); | |
| 434 | + | |
| 435 | +?> | |
| 436 | + <input type="hidden" name="mode" value="<?php echo esc_attr( $current_mode ); ?>" /> | |
| 437 | + <div class="view-switch"> | |
| 438 | +<?php | |
| 439 | + foreach ( $modes as $mode => $title ) { | |
| 440 | + $class = ( $current_mode == $mode ) ? 'class="current"' : ''; | |
| 441 | + echo "<a href='" . esc_url( add_query_arg( 'mode', $mode, $_SERVER['REQUEST_URI'] ) ) . "' $class><img id='view-switch-$mode' src='" . esc_url( includes_url( 'images/blank.gif' ) ) . "' width='20' height='20' title='$title' alt='$title' /></a>\n"; | |
| 442 | + } | |
| 443 | + ?> | |
| 444 | + </div> | |
| 445 | +<?php | |
| 446 | + } | |
| 447 | + | |
| 448 | + /** | |
| 449 | + * Display a comment count bubble | |
| 450 | + * | |
| 451 | + * @since 3.1.0 | |
| 452 | + * @access protected | |
| 453 | + * | |
| 454 | + * @param int $post_id | |
| 455 | + * @param int $pending_comments | |
| 456 | + */ | |
| 457 | + function comments_bubble( $post_id, $pending_comments ) { | |
| 458 | + $pending_phrase = sprintf( __( '%s pending' ), number_format( $pending_comments ) ); | |
| 459 | + | |
| 460 | + if ( $pending_comments ) | |
| 461 | + echo '<strong>'; | |
| 462 | + | |
| 463 | + echo "<a href='" . esc_url( add_query_arg( 'p', $post_id, admin_url( 'edit-comments.php' ) ) ) . "' title='" . esc_attr( $pending_phrase ) . "' class='post-com-count'><span class='comment-count'>" . number_format_i18n( get_comments_number() ) . "</span></a>"; | |
| 464 | + | |
| 465 | + if ( $pending_comments ) | |
| 466 | + echo '</strong>'; | |
| 467 | + } | |
| 468 | + | |
| 469 | + /** | |
| 470 | + * Get the current page number | |
| 471 | + * | |
| 472 | + * @since 3.1.0 | |
| 473 | + * @access protected | |
| 474 | + * | |
| 475 | + * @return int | |
| 476 | + */ | |
| 477 | + function get_pagenum() { | |
| 478 | + $pagenum = isset( $_REQUEST['paged'] ) ? absint( $_REQUEST['paged'] ) : 0; | |
| 479 | + | |
| 480 | + if( isset( $this->_pagination_args['total_pages'] ) && $pagenum > $this->_pagination_args['total_pages'] ) | |
| 481 | + $pagenum = $this->_pagination_args['total_pages']; | |
| 482 | + | |
| 483 | + return max( 1, $pagenum ); | |
| 484 | + } | |
| 485 | + | |
| 486 | + /** | |
| 487 | + * Get number of items to display on a single page | |
| 488 | + * | |
| 489 | + * @since 3.1.0 | |
| 490 | + * @access protected | |
| 491 | + * | |
| 492 | + * @return int | |
| 493 | + */ | |
| 494 | + function get_items_per_page( $option, $default = 20 ) { | |
| 495 | + $per_page = (int) get_user_option( $option ); | |
| 496 | + if ( empty( $per_page ) || $per_page < 1 ) | |
| 497 | + $per_page = $default; | |
| 498 | + | |
| 499 | + /** | |
| 500 | + * Filter the number of items to be displayed on each page of the list table. | |
| 501 | + * | |
| 502 | + * The dynamic hook name, $option, refers to the per page option depending | |
| 503 | + * on the type of list table in use. Possible values may include: | |
| 504 | + * 'edit_comments_per_page', 'sites_network_per_page', 'site_themes_network_per_page', | |
| 505 | + * 'themes_netework_per_page', 'users_network_per_page', 'edit_{$post_type}', etc. | |
| 506 | + * | |
| 507 | + * @since 2.9.0 | |
| 508 | + * | |
| 509 | + * @param int $per_page Number of items to be displayed. Default 20. | |
| 510 | + */ | |
| 511 | + return (int) apply_filters( $option, $per_page ); | |
| 512 | + } | |
| 513 | + | |
| 514 | + /** | |
| 515 | + * Display the pagination. | |
| 516 | + * | |
| 517 | + * @since 3.1.0 | |
| 518 | + * @access protected | |
| 519 | + */ | |
| 520 | + function pagination( $which ) { | |
| 521 | + if ( empty( $this->_pagination_args ) ) | |
| 522 | + return; | |
| 523 | + | |
| 524 | + extract( $this->_pagination_args, EXTR_SKIP ); | |
| 525 | + | |
| 526 | + $output = '<span class="displaying-num">' . sprintf( _n( '1 item', '%s items', $total_items ), number_format_i18n( $total_items ) ) . '</span>'; | |
| 527 | + | |
| 528 | + $current = $this->get_pagenum(); | |
| 529 | + | |
| 530 | + $current_url = set_url_scheme( 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] ); | |
| 531 | + | |
| 532 | + $current_url = remove_query_arg( array( 'hotkeys_highlight_last', 'hotkeys_highlight_first' ), $current_url ); | |
| 533 | + | |
| 534 | + $page_links = array(); | |
| 535 | + | |
| 536 | + $disable_first = $disable_last = ''; | |
| 537 | + if ( $current == 1 ) | |
| 538 | + $disable_first = ' disabled'; | |
| 539 | + if ( $current == $total_pages ) | |
| 540 | + $disable_last = ' disabled'; | |
| 541 | + | |
| 542 | + $page_links[] = sprintf( "<a class='%s' title='%s' href='%s'>%s</a>", | |
| 543 | + 'first-page' . $disable_first, | |
| 544 | + esc_attr__( 'Go to the first page' ), | |
| 545 | + esc_url( remove_query_arg( 'paged', $current_url ) ), | |
| 546 | + '«' | |
| 547 | + ); | |
| 548 | + | |
| 549 | + $page_links[] = sprintf( "<a class='%s' title='%s' href='%s'>%s</a>", | |
| 550 | + 'prev-page' . $disable_first, | |
| 551 | + esc_attr__( 'Go to the previous page' ), | |
| 552 | + esc_url( add_query_arg( 'paged', max( 1, $current-1 ), $current_url ) ), | |
| 553 | + '‹' | |
| 554 | + ); | |
| 555 | + | |
| 556 | + if ( 'bottom' == $which ) | |
| 557 | + $html_current_page = $current; | |
| 558 | + else | |
| 559 | + $html_current_page = sprintf( "<input class='current-page' title='%s' type='text' name='paged' value='%s' size='%d' />", | |
| 560 | + esc_attr__( 'Current page' ), | |
| 561 | + $current, | |
| 562 | + strlen( $total_pages ) | |
| 563 | + ); | |
| 564 | + | |
| 565 | + $html_total_pages = sprintf( "<span class='total-pages'>%s</span>", number_format_i18n( $total_pages ) ); | |
| 566 | + $page_links[] = '<span class="paging-input">' . sprintf( _x( '%1$s of %2$s', 'paging' ), $html_current_page, $html_total_pages ) . '</span>'; | |
| 567 | + | |
| 568 | + $page_links[] = sprintf( "<a class='%s' title='%s' href='%s'>%s</a>", | |
| 569 | + 'next-page' . $disable_last, | |
| 570 | + esc_attr__( 'Go to the next page' ), | |
| 571 | + esc_url( add_query_arg( 'paged', min( $total_pages, $current+1 ), $current_url ) ), | |
| 572 | + '›' | |
| 573 | + ); | |
| 574 | + | |
| 575 | + $page_links[] = sprintf( "<a class='%s' title='%s' href='%s'>%s</a>", | |
| 576 | + 'last-page' . $disable_last, | |
| 577 | + esc_attr__( 'Go to the last page' ), | |
| 578 | + esc_url( add_query_arg( 'paged', $total_pages, $current_url ) ), | |
| 579 | + '»' | |
| 580 | + ); | |
| 581 | + | |
| 582 | + $pagination_links_class = 'pagination-links'; | |
| 583 | + if ( ! empty( $infinite_scroll ) ) | |
| 584 | + $pagination_links_class = ' hide-if-js'; | |
| 585 | + $output .= "\n<span class='$pagination_links_class'>" . join( "\n", $page_links ) . '</span>'; | |
| 586 | + | |
| 587 | + if ( $total_pages ) | |
| 588 | + $page_class = $total_pages < 2 ? ' one-page' : ''; | |
| 589 | + else | |
| 590 | + $page_class = ' no-pages'; | |
| 591 | + | |
| 592 | + $this->_pagination = "<div class='tablenav-pages{$page_class}'>$output</div>"; | |
| 593 | + | |
| 594 | + echo $this->_pagination; | |
| 595 | + } | |
| 596 | + | |
| 597 | + /** | |
| 598 | + * Get a list of columns. The format is: | |
| 599 | + * 'internal-name' => 'Title' | |
| 600 | + * | |
| 601 | + * @since 3.1.0 | |
| 602 | + * @access protected | |
| 603 | + * @abstract | |
| 604 | + * | |
| 605 | + * @return array | |
| 606 | + */ | |
| 607 | + function get_columns() { | |
| 608 | + die( 'function WP_List_Table::get_columns() must be over-ridden in a sub-class.' ); | |
| 609 | + } | |
| 610 | + | |
| 611 | + /** | |
| 612 | + * Get a list of sortable columns. The format is: | |
| 613 | + * 'internal-name' => 'orderby' | |
| 614 | + * or | |
| 615 | + * 'internal-name' => array( 'orderby', true ) | |
| 616 | + * | |
| 617 | + * The second format will make the initial sorting order be descending | |
| 618 | + * | |
| 619 | + * @since 3.1.0 | |
| 620 | + * @access protected | |
| 621 | + * | |
| 622 | + * @return array | |
| 623 | + */ | |
| 624 | + function get_sortable_columns() { | |
| 625 | + return array(); | |
| 626 | + } | |
| 627 | + | |
| 628 | + /** | |
| 629 | + * Get a list of all, hidden and sortable columns, with filter applied | |
| 630 | + * | |
| 631 | + * @since 3.1.0 | |
| 632 | + * @access protected | |
| 633 | + * | |
| 634 | + * @return array | |
| 635 | + */ | |
| 636 | + function get_column_info() { | |
| 637 | + if ( isset( $this->_column_headers ) ) | |
| 638 | + return $this->_column_headers; | |
| 639 | + | |
| 640 | + $columns = get_column_headers( $this->screen ); | |
| 641 | + $hidden = get_hidden_columns( $this->screen ); | |
| 642 | + | |
| 643 | + $sortable_columns = $this->get_sortable_columns(); | |
| 644 | + /** | |
| 645 | + * Filter the list table sortable columns for a specific screen. | |
| 646 | + * | |
| 647 | + * The dynamic portion of the hook name, $this->screen->id, refers | |
| 648 | + * to the ID of the current screen, usually a string. | |
| 649 | + * | |
| 650 | + * @since 3.5.0 | |
| 651 | + * | |
| 652 | + * @param array $sortable_columns An array of sortable columns. | |
| 653 | + */ | |
| 654 | + $_sortable = apply_filters( "manage_{$this->screen->id}_sortable_columns", $sortable_columns ); | |
| 655 | + | |
| 656 | + $sortable = array(); | |
| 657 | + foreach ( $_sortable as $id => $data ) { | |
| 658 | + if ( empty( $data ) ) | |
| 659 | + continue; | |
| 660 | + | |
| 661 | + $data = (array) $data; | |
| 662 | + if ( !isset( $data[1] ) ) | |
| 663 | + $data[1] = false; | |
| 664 | + | |
| 665 | + $sortable[$id] = $data; | |
| 666 | + } | |
| 667 | + | |
| 668 | + $this->_column_headers = array( $columns, $hidden, $sortable ); | |
| 669 | + | |
| 670 | + return $this->_column_headers; | |
| 671 | + } | |
| 672 | + | |
| 673 | + /** | |
| 674 | + * Return number of visible columns | |
| 675 | + * | |
| 676 | + * @since 3.1.0 | |
| 677 | + * @access public | |
| 678 | + * | |
| 679 | + * @return int | |
| 680 | + */ | |
| 681 | + function get_column_count() { | |
| 682 | + list ( $columns, $hidden ) = $this->get_column_info(); | |
| 683 | + $hidden = array_intersect( array_keys( $columns ), array_filter( $hidden ) ); | |
| 684 | + return count( $columns ) - count( $hidden ); | |
| 685 | + } | |
| 686 | + | |
| 687 | + /** | |
| 688 | + * Print column headers, accounting for hidden and sortable columns. | |
| 689 | + * | |
| 690 | + * @since 3.1.0 | |
| 691 | + * @access protected | |
| 692 | + * | |
| 693 | + * @param bool $with_id Whether to set the id attribute or not | |
| 694 | + */ | |
| 695 | + function print_column_headers( $with_id = true ) { | |
| 696 | + list( $columns, $hidden, $sortable ) = $this->get_column_info(); | |
| 697 | + | |
| 698 | + $current_url = set_url_scheme( 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] ); | |
| 699 | + $current_url = remove_query_arg( 'paged', $current_url ); | |
| 700 | + | |
| 701 | + if ( isset( $_GET['orderby'] ) ) | |
| 702 | + $current_orderby = $_GET['orderby']; | |
| 703 | + else | |
| 704 | + $current_orderby = ''; | |
| 705 | + | |
| 706 | + if ( isset( $_GET['order'] ) && 'desc' == $_GET['order'] ) | |
| 707 | + $current_order = 'desc'; | |
| 708 | + else | |
| 709 | + $current_order = 'asc'; | |
| 710 | + | |
| 711 | + if ( ! empty( $columns['cb'] ) ) { | |
| 712 | + static $cb_counter = 1; | |
| 713 | + $columns['cb'] = '<label class="screen-reader-text" for="cb-select-all-' . $cb_counter . '">' . __( 'Select All' ) . '</label>' | |
| 714 | + . '<input id="cb-select-all-' . $cb_counter . '" type="checkbox" />'; | |
| 715 | + $cb_counter++; | |
| 716 | + } | |
| 717 | + | |
| 718 | + foreach ( $columns as $column_key => $column_display_name ) { | |
| 719 | + $class = array( 'manage-column', "column-$column_key" ); | |
| 720 | + | |
| 721 | + $style = ''; | |
| 722 | + if ( in_array( $column_key, $hidden ) ) | |
| 723 | + $style = 'display:none;'; | |
| 724 | + | |
| 725 | + if ( 'cb' == $column_key ) { | |
| 726 | + $class[] = 'check-column'; | |
| 727 | + $style .= ' padding: 10px 0 10px 3px;'; | |
| 728 | + } elseif ( in_array( $column_key, array( 'posts', 'comments', 'links' ) ) ) | |
| 729 | + $class[] = 'num'; | |
| 730 | + | |
| 731 | + $style = ' style="' . $style . '"'; | |
| 732 | + | |
| 733 | + if ( isset( $sortable[$column_key] ) ) { | |
| 734 | + list( $orderby, $desc_first ) = $sortable[$column_key]; | |
| 735 | + | |
| 736 | + if ( $current_orderby == $orderby ) { | |
| 737 | + $order = 'asc' == $current_order ? 'desc' : 'asc'; | |
| 738 | + $class[] = 'sorted'; | |
| 739 | + $class[] = $current_order; | |
| 740 | + } else { | |
| 741 | + $order = $desc_first ? 'desc' : 'asc'; | |
| 742 | + $class[] = 'sortable'; | |
| 743 | + $class[] = $desc_first ? 'asc' : 'desc'; | |
| 744 | + } | |
| 745 | + | |
| 746 | + $column_display_name = '<a href="' . esc_url( add_query_arg( compact( 'orderby', 'order' ), $current_url ) ) . '"><span>' . $column_display_name . '</span><span class="sorting-indicator"></span></a>'; | |
| 747 | + } | |
| 748 | + | |
| 749 | + $id = $with_id ? "id='$column_key'" : ''; | |
| 750 | + | |
| 751 | + if ( !empty( $class ) ) | |
| 752 | + $class = "class='" . join( ' ', $class ) . "'"; | |
| 753 | + | |
| 754 | + echo "<th scope='col' $id $class $style>$column_display_name</th>"; | |
| 755 | + } | |
| 756 | + } | |
| 757 | + | |
| 758 | + /** | |
| 759 | + * Display the table | |
| 760 | + * | |
| 761 | + * @since 3.1.0 | |
| 762 | + * @access public | |
| 763 | + */ | |
| 764 | + function display() { | |
| 765 | + extract( $this->_args ); | |
| 766 | + | |
| 767 | + $this->display_tablenav( 'top' ); | |
| 768 | + | |
| 769 | +?> | |
| 770 | +<table class="wp-list-table <?php echo implode( ' ', $this->get_table_classes() ); ?>" cellspacing="0"> | |
| 771 | + <thead> | |
| 772 | + <tr> | |
| 773 | + <?php $this->print_column_headers(); ?> | |
| 774 | + </tr> | |
| 775 | + </thead> | |
| 776 | + | |
| 777 | + <tfoot> | |
| 778 | + <tr> | |
| 779 | + <?php $this->print_column_headers( false ); ?> | |
| 780 | + </tr> | |
| 781 | + </tfoot> | |
| 782 | + | |
| 783 | + <tbody id="the-list"<?php if ( $singular ) echo " data-wp-lists='list:$singular'"; ?>> | |
| 784 | + <?php $this->display_rows_or_placeholder(); ?> | |
| 785 | + </tbody> | |
| 786 | +</table> | |
| 787 | +<?php | |
| 788 | + $this->display_tablenav( 'bottom' ); | |
| 789 | + } | |
| 790 | + | |
| 791 | + /** | |
| 792 | + * Get a list of CSS classes for the <table> tag | |
| 793 | + * | |
| 794 | + * @since 3.1.0 | |
| 795 | + * @access protected | |
| 796 | + * | |
| 797 | + * @return array | |
| 798 | + */ | |
| 799 | + function get_table_classes() { | |
| 800 | + return array( 'widefat', 'fixed', $this->_args['plural'] ); | |
| 801 | + } | |
| 802 | + | |
| 803 | + /** | |
| 804 | + * Generate the table navigation above or below the table | |
| 805 | + * | |
| 806 | + * @since 3.1.0 | |
| 807 | + * @access protected | |
| 808 | + */ | |
| 809 | + function display_tablenav( $which ) { | |
| 810 | + if ( 'top' == $which ) | |
| 811 | + wp_nonce_field( 'bulk-' . $this->_args['plural'] ); | |
| 812 | +?> | |
| 813 | + <div class="tablenav <?php echo esc_attr( $which ); ?>"> | |
| 814 | + | |
| 815 | + <div class="alignleft actions bulkactions"> | |
| 816 | + <?php $this->bulk_actions(); ?> | |
| 817 | + </div> | |
| 818 | +<?php | |
| 819 | + $this->extra_tablenav( $which ); | |
| 820 | + $this->pagination( $which ); | |
| 821 | +?> | |
| 822 | + | |
| 823 | + <br class="clear" /> | |
| 824 | + </div> | |
| 825 | +<?php | |
| 826 | + } | |
| 827 | + | |
| 828 | + /** | |
| 829 | + * Extra controls to be displayed between bulk actions and pagination | |
| 830 | + * | |
| 831 | + * @since 3.1.0 | |
| 832 | + * @access protected | |
| 833 | + */ | |
| 834 | + function extra_tablenav( $which ) {} | |
| 835 | + | |
| 836 | + /** | |
| 837 | + * Generate the <tbody> part of the table | |
| 838 | + * | |
| 839 | + * @since 3.1.0 | |
| 840 | + * @access protected | |
| 841 | + */ | |
| 842 | + function display_rows_or_placeholder() { | |
| 843 | + if ( $this->has_items() ) { | |
| 844 | + $this->display_rows(); | |
| 845 | + } else { | |
| 846 | + list( $columns, $hidden ) = $this->get_column_info(); | |
| 847 | + echo '<tr class="no-items"><td class="colspanchange" colspan="' . $this->get_column_count() . '">'; | |
| 848 | + $this->no_items(); | |
| 849 | + echo '</td></tr>'; | |
| 850 | + } | |
| 851 | + } | |
| 852 | + | |
| 853 | + /** | |
| 854 | + * Generate the table rows | |
| 855 | + * | |
| 856 | + * @since 3.1.0 | |
| 857 | + * @access protected | |
| 858 | + */ | |
| 859 | + function display_rows() { | |
| 860 | + foreach ( $this->items as $item ) | |
| 861 | + $this->single_row( $item ); | |
| 862 | + } | |
| 863 | + | |
| 864 | + /** | |
| 865 | + * Generates content for a single row of the table | |
| 866 | + * | |
| 867 | + * @since 3.1.0 | |
| 868 | + * @access protected | |
| 869 | + * | |
| 870 | + * @param object $item The current item | |
| 871 | + */ | |
| 872 | + function single_row( $item ) { | |
| 873 | + static $row_class = ''; | |
| 874 | + $row_class = ( $row_class == '' ? ' class="alternate"' : '' ); | |
| 875 | + | |
| 876 | + echo '<tr id="user-'. $item['ID'] .'" ' . $row_class . '>'; | |
| 877 | + $this->single_row_columns( $item ); | |
| 878 | + echo '</tr>'; | |
| 879 | + } | |
| 880 | + | |
| 881 | + /** | |
| 882 | + * Generates the columns for a single row of the table | |
| 883 | + * | |
| 884 | + * @since 3.1.0 | |
| 885 | + * @access protected | |
| 886 | + * | |
| 887 | + * @param object $item The current item | |
| 888 | + */ | |
| 889 | + function single_row_columns( $item ) { | |
| 890 | + list( $columns, $hidden ) = $this->get_column_info(); | |
| 891 | + | |
| 892 | + foreach ( $columns as $column_name => $column_display_name ) { | |
| 893 | + $class = "class='$column_name column-$column_name'"; | |
| 894 | + | |
| 895 | + $style = ''; | |
| 896 | + if ( in_array( $column_name, $hidden ) ) | |
| 897 | + $style = ' style="display:none;"'; | |
| 898 | + | |
| 899 | + $attributes = "$class$style"; | |
| 900 | + | |
| 901 | + if ( 'cb' == $column_name ) { | |
| 902 | + echo '<th scope="row" class="check-column">'; | |
| 903 | + echo $this->column_cb( $item ); | |
| 904 | + echo '</th>'; | |
| 905 | + } | |
| 906 | + elseif ( method_exists( $this, 'column_' . $column_name ) ) { | |
| 907 | + echo "<td $attributes>"; | |
| 908 | + echo call_user_func( array( $this, 'column_' . $column_name ), $item ); | |
| 909 | + echo "</td>"; | |
| 910 | + } | |
| 911 | + else { | |
| 912 | + echo "<td $attributes>"; | |
| 913 | + echo $this->column_default( $item, $column_name ); | |
| 914 | + echo "</td>"; | |
| 915 | + } | |
| 916 | + } | |
| 917 | + } | |
| 918 | + | |
| 919 | + /** | |
| 920 | + * Handle an incoming ajax request (called from admin-ajax.php) | |
| 921 | + * | |
| 922 | + * @since 3.1.0 | |
| 923 | + * @access public | |
| 924 | + */ | |
| 925 | + function ajax_response() { | |
| 926 | + $this->prepare_items(); | |
| 927 | + | |
| 928 | + extract( $this->_args ); | |
| 929 | + extract( $this->_pagination_args, EXTR_SKIP ); | |
| 930 | + | |
| 931 | + ob_start(); | |
| 932 | + if ( ! empty( $_REQUEST['no_placeholder'] ) ) | |
| 933 | + $this->display_rows(); | |
| 934 | + else | |
| 935 | + $this->display_rows_or_placeholder(); | |
| 936 | + | |
| 937 | + $rows = ob_get_clean(); | |
| 938 | + | |
| 939 | + $response = array( 'rows' => $rows ); | |
| 940 | + | |
| 941 | + if ( isset( $total_items ) ) | |
| 942 | + $response['total_items_i18n'] = sprintf( _n( '1 item', '%s items', $total_items ), number_format_i18n( $total_items ) ); | |
| 943 | + | |
| 944 | + if ( isset( $total_pages ) ) { | |
| 945 | + $response['total_pages'] = $total_pages; | |
| 946 | + $response['total_pages_i18n'] = number_format_i18n( $total_pages ); | |
| 947 | + } | |
| 948 | + | |
| 949 | + die( json_encode( $response ) ); | |
| 950 | + } | |
| 951 | + | |
| 952 | + /** | |
| 953 | + * Send required variables to JavaScript land | |
| 954 | + * | |
| 955 | + * @access private | |
| 956 | + */ | |
| 957 | + function _js_vars() { | |
| 958 | + $args = array( | |
| 959 | + 'class' => get_class( $this ), | |
| 960 | + 'screen' => array( | |
| 961 | + 'id' => $this->screen->id, | |
| 962 | + 'base' => $this->screen->base, | |
| 963 | + ) | |
| 964 | + ); | |
| 965 | + | |
| 966 | + printf( "<script type='text/javascript'>list_args = %s;</script>\n", json_encode( $args ) ); | |
| 967 | + } | |
| 967 | 968 | } |
