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Tutor_List_Table.php
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Tutor_List_Table.php
1612 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Created by PhpStorm. |
| 4 | * User: themeum |
| 5 | * Date: 24/9/18 |
| 6 | * Time: 12:03 PM |
| 7 | */ |
| 8 | |
| 9 | use TUTOR\Input; |
| 10 | |
| 11 | if ( ! defined( 'ABSPATH' ) ) { |
| 12 | exit; |
| 13 | } |
| 14 | |
| 15 | /** |
| 16 | * Base class for displaying a list of items in an ajaxified HTML table. |
| 17 | * |
| 18 | * @since 1.1.0 |
| 19 | * @access private |
| 20 | */ |
| 21 | class Tutor_List_Table { |
| 22 | |
| 23 | /** |
| 24 | * The current list of items. |
| 25 | * |
| 26 | * @since 1.1.0 |
| 27 | * @var array |
| 28 | */ |
| 29 | public $items; |
| 30 | |
| 31 | /** |
| 32 | * Various information about the current table. |
| 33 | * |
| 34 | * @since 1.1.0 |
| 35 | * @var array |
| 36 | */ |
| 37 | protected $_args; |
| 38 | |
| 39 | /** |
| 40 | * Various information needed for displaying the pagination. |
| 41 | * |
| 42 | * @since 1.1.0 |
| 43 | * @var array |
| 44 | */ |
| 45 | protected $_pagination_args = array(); |
| 46 | |
| 47 | /** |
| 48 | * The current screen. |
| 49 | * |
| 50 | * @since 3.1.0 |
| 51 | * @var object |
| 52 | */ |
| 53 | protected $screen; |
| 54 | |
| 55 | /** |
| 56 | * Cached bulk actions. |
| 57 | * |
| 58 | * @since 1.1.0 |
| 59 | * @var array |
| 60 | */ |
| 61 | private $_actions; |
| 62 | |
| 63 | /** |
| 64 | * Cached pagination output. |
| 65 | * |
| 66 | * @since 1.1.0 |
| 67 | * @var string |
| 68 | */ |
| 69 | private $_pagination; |
| 70 | |
| 71 | /** |
| 72 | * The view switcher modes. |
| 73 | * |
| 74 | * @since 1.1.0 |
| 75 | * @var array |
| 76 | */ |
| 77 | protected $modes = array(); |
| 78 | |
| 79 | /** |
| 80 | * Stores the value returned by ->get_column_info(). |
| 81 | * |
| 82 | * @since 1.1.0 |
| 83 | * @var array |
| 84 | */ |
| 85 | protected $_column_headers; |
| 86 | |
| 87 | /** |
| 88 | * {@internal Missing Summary} |
| 89 | * |
| 90 | * @var array |
| 91 | */ |
| 92 | protected $compat_fields = array( '_args', '_pagination_args', 'screen', '_actions', '_pagination' ); |
| 93 | |
| 94 | /** |
| 95 | * {@internal Missing Summary} |
| 96 | * |
| 97 | * @var array |
| 98 | */ |
| 99 | protected $compat_methods = array( |
| 100 | 'set_pagination_args', |
| 101 | 'get_views', |
| 102 | 'get_bulk_actions', |
| 103 | 'bulk_actions', |
| 104 | 'row_actions', |
| 105 | 'months_dropdown', |
| 106 | 'view_switcher', |
| 107 | 'comments_bubble', |
| 108 | 'get_items_per_page', |
| 109 | 'pagination', |
| 110 | 'get_sortable_columns', |
| 111 | 'get_column_info', |
| 112 | 'get_table_classes', |
| 113 | 'display_tablenav', |
| 114 | 'extra_tablenav', |
| 115 | 'single_row_columns', |
| 116 | ); |
| 117 | |
| 118 | /** |
| 119 | * Constructor. |
| 120 | * |
| 121 | * The child class should call this constructor from its own constructor to override |
| 122 | * the default $args. |
| 123 | * |
| 124 | * @since 1.1.0 |
| 125 | * |
| 126 | * @param array|string $args { |
| 127 | * Array or string of arguments. |
| 128 | * |
| 129 | * @type string $plural Plural value used for labels and the objects being listed. |
| 130 | * This affects things such as CSS class-names and nonces used |
| 131 | * in the list table, e.g. 'posts'. Default empty. |
| 132 | * @type string $singular Singular label for an object being listed, e.g. 'post'. |
| 133 | * Default empty |
| 134 | * @type bool $ajax Whether the list table supports Ajax. This includes loading |
| 135 | * and sorting data, for example. If true, the class will call |
| 136 | * the _js_vars() method in the footer to provide variables |
| 137 | * to any scripts handling Ajax events. Default false. |
| 138 | * @type string $screen String containing the hook name used to determine the current |
| 139 | * screen. If left null, the current screen will be automatically set. |
| 140 | * Default null. |
| 141 | * } |
| 142 | */ |
| 143 | public function __construct( $args = array() ) { |
| 144 | $args = wp_parse_args( |
| 145 | $args, |
| 146 | array( |
| 147 | 'plural' => '', |
| 148 | 'singular' => '', |
| 149 | 'ajax' => false, |
| 150 | 'screen' => null, |
| 151 | ) |
| 152 | ); |
| 153 | |
| 154 | $this->screen = convert_to_screen( $args['screen'] ); |
| 155 | |
| 156 | add_filter( "manage_{$this->screen->id}_columns", array( $this, 'get_columns' ), 0 ); |
| 157 | |
| 158 | if ( ! $args['plural'] ) { |
| 159 | $args['plural'] = $this->screen->base; |
| 160 | } |
| 161 | |
| 162 | $args['plural'] = sanitize_key( $args['plural'] ); |
| 163 | $args['singular'] = sanitize_key( $args['singular'] ); |
| 164 | |
| 165 | $this->_args = $args; |
| 166 | |
| 167 | if ( $args['ajax'] ) { |
| 168 | // wp_enqueue_script( 'list-table' ); |
| 169 | add_action( 'admin_footer', array( $this, '_js_vars' ) ); |
| 170 | } |
| 171 | |
| 172 | if ( empty( $this->modes ) ) { |
| 173 | $this->modes = array( |
| 174 | 'list' => __( 'List View' ), |
| 175 | 'excerpt' => __( 'Excerpt View' ), |
| 176 | ); |
| 177 | } |
| 178 | } |
| 179 | |
| 180 | /** |
| 181 | * Make private properties readable for backward compatibility. |
| 182 | * |
| 183 | * @since 1.0.0 |
| 184 | * |
| 185 | * @param string $name Property to get. |
| 186 | * @return mixed Property. |
| 187 | */ |
| 188 | public function __get( $name ) { |
| 189 | if ( in_array( $name, $this->compat_fields ) ) { |
| 190 | return $this->$name; |
| 191 | } |
| 192 | } |
| 193 | |
| 194 | /** |
| 195 | * Make private properties settable for backward compatibility. |
| 196 | * |
| 197 | * @since 1.0.0 |
| 198 | * |
| 199 | * @param string $name Property to check if set. |
| 200 | * @param mixed $value Property value. |
| 201 | * @return mixed Newly-set property. |
| 202 | */ |
| 203 | public function __set( $name, $value ) { |
| 204 | if ( in_array( $name, $this->compat_fields ) ) { |
| 205 | return $this->$name = $value; |
| 206 | } |
| 207 | } |
| 208 | |
| 209 | /** |
| 210 | * Make private properties checkable for backward compatibility. |
| 211 | * |
| 212 | * @since 1.0.0 |
| 213 | * |
| 214 | * @param string $name Property to check if set. |
| 215 | * @return bool Whether the property is set. |
| 216 | */ |
| 217 | public function __isset( $name ) { |
| 218 | if ( in_array( $name, $this->compat_fields ) ) { |
| 219 | return isset( $this->$name ); |
| 220 | } |
| 221 | } |
| 222 | |
| 223 | /** |
| 224 | * Make private properties un-settable for backward compatibility. |
| 225 | * |
| 226 | * @since 1.0.0 |
| 227 | * |
| 228 | * @param string $name Property to unset. |
| 229 | */ |
| 230 | public function __unset( $name ) { |
| 231 | if ( in_array( $name, $this->compat_fields ) ) { |
| 232 | unset( $this->$name ); |
| 233 | } |
| 234 | } |
| 235 | |
| 236 | /** |
| 237 | * Make private/protected methods readable for backward compatibility. |
| 238 | * |
| 239 | * @since 1.0.0 |
| 240 | * |
| 241 | * @param callable $name Method to call. |
| 242 | * @param array $arguments Arguments to pass when calling. |
| 243 | * @return mixed|bool Return value of the callback, false otherwise. |
| 244 | */ |
| 245 | public function __call( $name, $arguments ) { |
| 246 | if ( in_array( $name, $this->compat_methods ) ) { |
| 247 | return call_user_func_array( array( $this, $name ), $arguments ); |
| 248 | } |
| 249 | return false; |
| 250 | } |
| 251 | |
| 252 | /** |
| 253 | * Checks the current user's permissions |
| 254 | * |
| 255 | * @since 1.1.0 |
| 256 | * @abstract |
| 257 | */ |
| 258 | public function ajax_user_can() { |
| 259 | die( 'function Tutor_List_Table::ajax_user_can() must be over-ridden in a sub-class.' ); |
| 260 | } |
| 261 | |
| 262 | /** |
| 263 | * Prepares the list of items for displaying. |
| 264 | * |
| 265 | * @uses Tutor_List_Table::set_pagination_args() |
| 266 | * |
| 267 | * @since 1.1.0 |
| 268 | * @abstract |
| 269 | */ |
| 270 | public function prepare_items() { |
| 271 | die( 'function Tutor_List_Table::prepare_items() must be over-ridden in a sub-class.' ); |
| 272 | } |
| 273 | |
| 274 | /** |
| 275 | * An internal method that sets all the necessary pagination arguments |
| 276 | * |
| 277 | * @since 1.1.0 |
| 278 | * |
| 279 | * @param array|string $args Array or string of arguments with information about the pagination. |
| 280 | */ |
| 281 | protected function set_pagination_args( $args ) { |
| 282 | $args = wp_parse_args( |
| 283 | $args, |
| 284 | array( |
| 285 | 'total_items' => 0, |
| 286 | 'total_pages' => 0, |
| 287 | 'per_page' => 0, |
| 288 | ) |
| 289 | ); |
| 290 | |
| 291 | if ( ! $args['total_pages'] && $args['per_page'] > 0 ) { |
| 292 | $args['total_pages'] = ceil( $args['total_items'] / $args['per_page'] ); |
| 293 | } |
| 294 | |
| 295 | // Redirect if page number is invalid and headers are not already sent. |
| 296 | if ( ! headers_sent() && ! wp_doing_ajax() && $args['total_pages'] > 0 && $this->get_pagenum() > $args['total_pages'] ) { |
| 297 | wp_redirect( add_query_arg( 'paged', $args['total_pages'] ) ); |
| 298 | exit; |
| 299 | } |
| 300 | |
| 301 | $this->_pagination_args = $args; |
| 302 | } |
| 303 | |
| 304 | /** |
| 305 | * Access the pagination args. |
| 306 | * |
| 307 | * @since 1.1.0 |
| 308 | * |
| 309 | * @param string $key Pagination argument to retrieve. Common values include 'total_items', |
| 310 | * 'total_pages', 'per_page', or 'infinite_scroll'. |
| 311 | * @return int Number of items that correspond to the given pagination argument. |
| 312 | */ |
| 313 | public function get_pagination_arg( $key ) { |
| 314 | if ( 'page' === $key ) { |
| 315 | return $this->get_pagenum(); |
| 316 | } |
| 317 | |
| 318 | if ( isset( $this->_pagination_args[ $key ] ) ) { |
| 319 | return $this->_pagination_args[ $key ]; |
| 320 | } |
| 321 | } |
| 322 | |
| 323 | /** |
| 324 | * Whether the table has items to display or not |
| 325 | * |
| 326 | * @since 1.1.0 |
| 327 | * |
| 328 | * @return bool |
| 329 | */ |
| 330 | public function has_items() { |
| 331 | return ! empty( $this->items ); |
| 332 | } |
| 333 | |
| 334 | /** |
| 335 | * Message to be displayed when there are no items |
| 336 | * |
| 337 | * @since 1.1.0 |
| 338 | */ |
| 339 | public function no_items() { |
| 340 | _e( 'No items found.' ); |
| 341 | } |
| 342 | |
| 343 | /** |
| 344 | * Displays the search box. |
| 345 | * |
| 346 | * @param string $text The 'submit' button label. |
| 347 | * @param string $input_id ID attribute value for the search input field. |
| 348 | * @since 1.1.0 |
| 349 | * @deprecated 2.0.0 |
| 350 | */ |
| 351 | public function search_box( $text, $input_id ) { |
| 352 | if ( empty( sanitize_text_field( wp_unslash( $_REQUEST['s'] ?? '' ) ) ) && ! $this->has_items() ) { |
| 353 | return; |
| 354 | } |
| 355 | |
| 356 | $input_id = $input_id . '-search-input'; |
| 357 | |
| 358 | $order = sanitize_text_field( wp_unslash( $_REQUEST['order'] ?? '' ) ); |
| 359 | $order_by = sanitize_text_field( wp_unslash( $_REQUEST['orderby'] ?? '' ) ); |
| 360 | $post_mime_type = sanitize_text_field( wp_unslash( $_REQUEST['post_mime_type'] ?? '' ) ); |
| 361 | $detached = sanitize_text_field( wp_unslash( $_REQUEST['detached'] ) ?? '' ); |
| 362 | |
| 363 | if ( ! empty( $order_by ) ) { |
| 364 | echo '<input type="hidden" name="orderby" value="' . esc_attr( $order_by ) . '" />'; |
| 365 | } |
| 366 | if ( ! empty( $order ) ) { |
| 367 | echo '<input type="hidden" name="order" value="' . esc_attr( $order ) . '" />'; |
| 368 | } |
| 369 | if ( ! empty( $post_mime_type ) ) { |
| 370 | echo '<input type="hidden" name="post_mime_type" value="' . esc_attr( $post_mime_type ) . '" />'; |
| 371 | } |
| 372 | if ( ! empty( $detached ) ) { |
| 373 | echo '<input type="hidden" name="detached" value="' . esc_attr( $detached ) . '" />'; |
| 374 | } |
| 375 | ?> |
| 376 | <p class="search-box"> |
| 377 | <label class="screen-reader-text" for="<?php echo esc_attr( $input_id ); ?>"><?php echo esc_attr( $text ); ?>:</label> |
| 378 | <input type="search" id="<?php echo esc_attr( $input_id ); ?>" name="s" value="<?php _admin_search_query(); ?>" /> |
| 379 | <?php submit_button( $text, '', '', false, array( 'id' => 'search-submit' ) ); ?> |
| 380 | </p> |
| 381 | <?php |
| 382 | } |
| 383 | |
| 384 | /** |
| 385 | * Get course list |
| 386 | * |
| 387 | * @param $selected selected text. |
| 388 | * @since 1.8.0 |
| 389 | * @deprecated 2.0.0 |
| 390 | */ |
| 391 | public function course_dropdown( $selected = '' ) { |
| 392 | $courses = ( current_user_can( 'administrator' ) ) ? tutils()->get_courses() : tutils()->get_courses_by_instructor(); |
| 393 | $markup = ' |
| 394 | <div class="alignright"> |
| 395 | <label>' . __( 'Course', 'tutor-pro' ) . '</label> |
| 396 | <select class="tutor-assignment-course-sorting"> |
| 397 | <option value="0">' . __( 'All', 'tutor' ) . '</option> |
| 398 | OPTIONS_PLACEHOLDER |
| 399 | </select> |
| 400 | </div> |
| 401 | '; |
| 402 | $options = ''; |
| 403 | foreach ( $courses as $course ) { |
| 404 | $options .= '<option value="' . esc_attr( $course->ID ) . '" ' . selected( $selected, $course->ID, false ) . '> ' . esc_attr( $course->post_title ) . ' </option>'; |
| 405 | } |
| 406 | |
| 407 | $content = str_replace( 'OPTIONS_PLACEHOLDER', $options, $markup ); |
| 408 | $allowed = array( |
| 409 | 'div' => array( 'class' => true ), |
| 410 | 'label' => array(), |
| 411 | 'select' => array( 'class' => true ), |
| 412 | 'option' => array( |
| 413 | 'value' => true, |
| 414 | 'selected' => true, |
| 415 | ), |
| 416 | ); |
| 417 | echo wp_kses( $content, $allowed ); |
| 418 | } |
| 419 | |
| 420 | /** |
| 421 | * get sort by param |
| 422 | * |
| 423 | * @param string $selected selected value. |
| 424 | * @since 1.8.0 |
| 425 | * @deprecated 2.0.0 |
| 426 | */ |
| 427 | |
| 428 | public function sorting_order( $selected = 'DESC' ) { |
| 429 | $orders = array( 'DESC', 'ASC' ); |
| 430 | $markup = ' |
| 431 | <div class="alignright"> |
| 432 | <label>' . __( 'Sort By', 'tutor' ) . '</label> |
| 433 | <select class="tutor-assignment-order-sorting"> |
| 434 | OPTION_PLACEHOLDER |
| 435 | </select> |
| 436 | </div> |
| 437 | '; |
| 438 | $options = ''; |
| 439 | foreach ( $orders as $order ) { |
| 440 | $options .= '<option value="' . $order . '" ' . selected( $selected, $order, false ) . '> ' . __( $order, 'tutor' ) . ' </option>'; |
| 441 | } |
| 442 | $content = str_replace( 'OPTION_PLACEHOLDER', $options, $markup ); |
| 443 | $allowed = array( |
| 444 | 'div' => array( 'class' => true ), |
| 445 | 'label' => array(), |
| 446 | 'select' => array( 'class' => true ), |
| 447 | 'option' => array( |
| 448 | 'value' => true, |
| 449 | 'selected' => true, |
| 450 | ), |
| 451 | ); |
| 452 | echo wp_kses( $content, $allowed ); |
| 453 | } |
| 454 | |
| 455 | /** |
| 456 | * get sort by param |
| 457 | * |
| 458 | * @param string $selected selected text. |
| 459 | * @since 1.8.0 |
| 460 | * @deprecated 2.0.0 |
| 461 | */ |
| 462 | public function sorting_date( $selected = '' ) { |
| 463 | $placeholder = __( get_option( 'date_format' ), 'tutor' ); |
| 464 | $date_filter = Input::get( 'date', '' ); |
| 465 | $date_input = '' !== $date_filter ? tutor_get_formated_date( get_option( 'date_format' ), $date_filter ) : ''; |
| 466 | $markup = ' |
| 467 | <div class="alignright assignment-date-box"> |
| 468 | <label>' . __( 'Date', 'tutor' ) . '</label> |
| 469 | <input type="" class="tutor_date_picker tutor-assignment-date-sorting" placeholder="' . esc_attr( $placeholder ) . '" value="' . esc_attr( $date_input ) . '"> |
| 470 | <i class="tutor-icon-calendar"></i> |
| 471 | </div> |
| 472 | '; |
| 473 | $allowed = array( |
| 474 | 'div' => array( 'class' => true ), |
| 475 | 'label' => array(), |
| 476 | 'i' => array( 'class' => true ), |
| 477 | 'input' => array( |
| 478 | 'type' => true, |
| 479 | 'class' => true, |
| 480 | 'placeholder' => true, |
| 481 | 'value' => true, |
| 482 | ), |
| 483 | ); |
| 484 | echo wp_kses( $markup, $allowed ); |
| 485 | } |
| 486 | |
| 487 | /** |
| 488 | * Get an associative array ( id => link ) with the list |
| 489 | * of views available on this table. |
| 490 | * |
| 491 | * @since 3.1.0 |
| 492 | * |
| 493 | * @return array |
| 494 | */ |
| 495 | protected function get_views() { |
| 496 | return array(); |
| 497 | } |
| 498 | |
| 499 | /** |
| 500 | * Display the list of views available on this table. |
| 501 | * |
| 502 | * @since 1.1.0 |
| 503 | * @deprecated 2.0.0 |
| 504 | */ |
| 505 | public function views() { |
| 506 | $views = $this->get_views(); |
| 507 | /** |
| 508 | * Filters the list of available list table views. |
| 509 | * |
| 510 | * The dynamic portion of the hook name, `$this->screen->id`, refers |
| 511 | * to the ID of the current screen, usually a string. |
| 512 | * |
| 513 | * @since 1.5.0 |
| 514 | * |
| 515 | * @param array $views An array of available list table views. |
| 516 | */ |
| 517 | $views = apply_filters( "views_{$this->screen->id}", $views ); |
| 518 | |
| 519 | if ( empty( $views ) ) { |
| 520 | return; |
| 521 | } |
| 522 | |
| 523 | $this->screen->render_screen_reader_content( 'heading_views' ); |
| 524 | |
| 525 | $html_content = '<ul class="subsubsub">'; |
| 526 | foreach ( $views as $class => $view ) { |
| 527 | $views[ $class ] = "\t<li class='$class'>$view"; |
| 528 | } |
| 529 | $html_content .= implode( ' |</li>', $views ) . '</li>'; |
| 530 | $html_content .= '</ul>'; |
| 531 | |
| 532 | $allowed = array( |
| 533 | 'ul' => array( 'class' => true ), |
| 534 | 'li' => array( 'class' => true ), |
| 535 | ); |
| 536 | |
| 537 | echo wp_kses( $html_content, $allowed ); |
| 538 | } |
| 539 | |
| 540 | /** |
| 541 | * Get an associative array ( option_name => option_title ) with the list |
| 542 | * of bulk actions available on this table. |
| 543 | * |
| 544 | * @since 1.1.0 |
| 545 | * |
| 546 | * @return array |
| 547 | */ |
| 548 | protected function get_bulk_actions() { |
| 549 | return array(); |
| 550 | } |
| 551 | |
| 552 | /** |
| 553 | * Display the bulk actions dropdown. |
| 554 | * |
| 555 | * @since 1.1.0 |
| 556 | * |
| 557 | * @param string $which The location of the bulk actions: 'top' or 'bottom'. |
| 558 | * This is designated as optional for backward compatibility. |
| 559 | */ |
| 560 | protected function bulk_actions( $which = '' ) { |
| 561 | if ( is_null( $this->_actions ) ) { |
| 562 | $this->_actions = $this->get_bulk_actions(); |
| 563 | /** |
| 564 | * Filters the list table Bulk Actions drop-down. |
| 565 | * |
| 566 | * The dynamic portion of the hook name, `$this->screen->id`, refers |
| 567 | * to the ID of the current screen, usually a string. |
| 568 | * |
| 569 | * This filter can currently only be used to remove bulk actions. |
| 570 | * |
| 571 | * @since 3.5.0 |
| 572 | * |
| 573 | * @param array $actions An array of the available bulk actions. |
| 574 | */ |
| 575 | $this->_actions = apply_filters( "bulk_actions-{$this->screen->id}", $this->_actions ); |
| 576 | $two = ''; |
| 577 | } else { |
| 578 | $two = '2'; |
| 579 | } |
| 580 | |
| 581 | if ( empty( $this->_actions ) ) { |
| 582 | return; |
| 583 | } |
| 584 | |
| 585 | echo '<label for="bulk-action-selector-' . esc_attr( $which ) . '" class="screen-reader-text">' . __( 'Select bulk action' ) . '</label>'; |
| 586 | echo '<select name="action' . $two . '" id="bulk-action-selector-' . esc_attr( $which ) . '">'; |
| 587 | echo '<option value="-1">' . __( 'Bulk Actions', 'tutor' ) . '</option>'; |
| 588 | |
| 589 | foreach ( $this->_actions as $name => $title ) { |
| 590 | $class = 'edit' === $name ? ' class="hide-if-no-js"' : ''; |
| 591 | |
| 592 | echo '\t' . '<option value="' . $name . '"' . $class . '>' . $title . '</option>'; |
| 593 | } |
| 594 | |
| 595 | echo '</select>'; |
| 596 | |
| 597 | submit_button( __( 'Apply' ), 'action', '', false, array( 'id' => 'doaction' . $two ) ); |
| 598 | echo ''; |
| 599 | } |
| 600 | |
| 601 | /** |
| 602 | * Get the current action selected from the bulk actions dropdown. |
| 603 | * |
| 604 | * @since 1.1.0 |
| 605 | * |
| 606 | * @return string|false The action name or False if no action was selected |
| 607 | */ |
| 608 | public function current_action() { |
| 609 | if ( isset( $_REQUEST['filter_action'] ) && ! empty( $_REQUEST['filter_action'] ) ) { |
| 610 | return false; |
| 611 | } |
| 612 | |
| 613 | if ( isset( $_REQUEST['action'] ) && -1 != $_REQUEST['action'] ) { |
| 614 | return $_REQUEST['action']; |
| 615 | } |
| 616 | |
| 617 | if ( isset( $_REQUEST['action2'] ) && -1 != $_REQUEST['action2'] ) { |
| 618 | return $_REQUEST['action2']; |
| 619 | } |
| 620 | |
| 621 | return false; |
| 622 | } |
| 623 | |
| 624 | /** |
| 625 | * Generate row actions div |
| 626 | * |
| 627 | * @since 1.1.0 |
| 628 | * |
| 629 | * @param array $actions The list of actions |
| 630 | * @param bool $always_visible Whether the actions should be always visible |
| 631 | * @return string |
| 632 | */ |
| 633 | protected function row_actions( $actions, $always_visible = false ) { |
| 634 | $action_count = count( $actions ); |
| 635 | $i = 0; |
| 636 | |
| 637 | if ( ! $action_count ) { |
| 638 | return ''; |
| 639 | } |
| 640 | |
| 641 | $out = '<div class="' . esc_attr( $always_visible ? 'row-actions visible' : 'row-actions' ) . '">'; |
| 642 | foreach ( $actions as $action => $link ) { |
| 643 | ++$i; |
| 644 | ( $i == $action_count ) ? $sep = '' : $sep = ' | '; |
| 645 | $out .= '<span class="' . $action . '">' . $link . $sep . '</span>'; |
| 646 | } |
| 647 | $out .= '</div>'; |
| 648 | |
| 649 | $out .= '<button type="button" class="toggle-row"><span class="screen-reader-text">' . __( 'Show more details' ) . '</span></button>'; |
| 650 | |
| 651 | return $out; |
| 652 | |
| 653 | } |
| 654 | |
| 655 | /** |
| 656 | * Display a monthly dropdown for filtering items |
| 657 | * |
| 658 | * @since 1.1.0 |
| 659 | * |
| 660 | * @global wpdb $wpdb |
| 661 | * @global WP_Locale $wp_locale |
| 662 | * |
| 663 | * @param string $post_type |
| 664 | */ |
| 665 | protected function months_dropdown( $post_type ) { |
| 666 | global $wpdb, $wp_locale; |
| 667 | |
| 668 | /** |
| 669 | * Filters whether to remove the 'Months' drop-down from the post list table. |
| 670 | * |
| 671 | * @since 4.2.0 |
| 672 | * |
| 673 | * @param bool $disable Whether to disable the drop-down. Default false. |
| 674 | * @param string $post_type The post type. |
| 675 | */ |
| 676 | if ( apply_filters( 'disable_months_dropdown', false, $post_type ) ) { |
| 677 | return; |
| 678 | } |
| 679 | |
| 680 | $extra_checks = "AND post_status != 'auto-draft'"; |
| 681 | if ( ! Input::has( 'post_status' ) || 'trash' !== Input::get( 'post_status' ) ) { |
| 682 | $extra_checks .= " AND post_status != 'trash'"; |
| 683 | } elseif ( Input::has( 'post_status' ) ) { |
| 684 | $extra_checks = $wpdb->prepare( ' AND post_status = %s', Input::get( 'post_status' ) ); |
| 685 | } |
| 686 | |
| 687 | $months = $wpdb->get_results( |
| 688 | $wpdb->prepare( |
| 689 | " |
| 690 | SELECT DISTINCT YEAR( post_date ) AS year, MONTH( post_date ) AS month |
| 691 | FROM $wpdb->posts |
| 692 | WHERE post_type = %s |
| 693 | $extra_checks |
| 694 | ORDER BY post_date DESC |
| 695 | ", |
| 696 | $post_type |
| 697 | ) |
| 698 | ); |
| 699 | |
| 700 | /** |
| 701 | * Filters the 'Months' drop-down results. |
| 702 | * |
| 703 | * @since 1.7.0 |
| 704 | * |
| 705 | * @param object $months The months drop-down query results. |
| 706 | * @param string $post_type The post type. |
| 707 | */ |
| 708 | $months = apply_filters( 'months_dropdown_results', $months, $post_type ); |
| 709 | |
| 710 | $month_count = count( $months ); |
| 711 | |
| 712 | if ( ! $month_count || ( 1 == $month_count && 0 == $months[0]->month ) ) { |
| 713 | return; |
| 714 | } |
| 715 | |
| 716 | $m = Input::get( 'm', 0, Input::TYPE_INT ); |
| 717 | ?> |
| 718 | <label for="filter-by-date" class="screen-reader-text"><?php _e( 'Filter by date' ); ?></label> |
| 719 | <select name="m" id="filter-by-date"> |
| 720 | <option<?php selected( $m, 0 ); ?> value="0"><?php _e( 'All dates' ); ?></option> |
| 721 | <?php |
| 722 | foreach ( $months as $arc_row ) { |
| 723 | if ( 0 == $arc_row->year ) { |
| 724 | continue; |
| 725 | } |
| 726 | |
| 727 | $month = zeroise( $arc_row->month, 2 ); |
| 728 | $year = $arc_row->year; |
| 729 | |
| 730 | printf( |
| 731 | "<option %s value='%s'>%s</option>", |
| 732 | selected( $m, $year . $month, false ), |
| 733 | esc_attr( $arc_row->year . $month ), |
| 734 | /* translators: 1: month name, 2: 4-digit year */ |
| 735 | sprintf( __( '%1$s %2$d' ), $wp_locale->get_month( $month ), $year ) |
| 736 | ); |
| 737 | } |
| 738 | ?> |
| 739 | </select> |
| 740 | <?php |
| 741 | } |
| 742 | |
| 743 | /** |
| 744 | * Display a view switcher |
| 745 | * |
| 746 | * @since 1.1.0 |
| 747 | * |
| 748 | * @param string $current_mode |
| 749 | */ |
| 750 | protected function view_switcher( $current_mode ) { |
| 751 | ?> |
| 752 | <input type="hidden" name="mode" value="<?php echo esc_attr( $current_mode ); ?>" /> |
| 753 | <div class="view-switch"> |
| 754 | <?php |
| 755 | foreach ( $this->modes as $mode => $title ) { |
| 756 | $classes = array( 'view-' . $mode ); |
| 757 | if ( $current_mode === $mode ) { |
| 758 | $classes[] = 'current'; |
| 759 | } |
| 760 | printf( |
| 761 | "<a href='%s' class='%s' id='view-switch-$mode'><span class='screen-reader-text'>%s</span></a>", |
| 762 | esc_url( add_query_arg( 'mode', $mode ) ), |
| 763 | implode( ' ', $classes ), |
| 764 | $title |
| 765 | ); |
| 766 | } |
| 767 | ?> |
| 768 | </div> |
| 769 | <?php |
| 770 | } |
| 771 | |
| 772 | /** |
| 773 | * Display a comment count bubble |
| 774 | * |
| 775 | * @since 1.1.0 |
| 776 | * |
| 777 | * @param int $post_id The post ID. |
| 778 | * @param int $pending_comments Number of pending comments. |
| 779 | */ |
| 780 | protected function comments_bubble( $post_id, $pending_comments ) { |
| 781 | $approved_comments = get_comments_number(); |
| 782 | |
| 783 | $approved_comments_number = number_format_i18n( $approved_comments ); |
| 784 | $pending_comments_number = number_format_i18n( $pending_comments ); |
| 785 | |
| 786 | $approved_only_phrase = sprintf( _n( '%s comment', '%s comments', $approved_comments ), $approved_comments_number ); |
| 787 | $approved_phrase = sprintf( _n( '%s approved comment', '%s approved comments', $approved_comments ), $approved_comments_number ); |
| 788 | $pending_phrase = sprintf( _n( '%s pending comment', '%s pending comments', $pending_comments ), $pending_comments_number ); |
| 789 | |
| 790 | // No comments at all. |
| 791 | if ( ! $approved_comments && ! $pending_comments ) { |
| 792 | printf( |
| 793 | '<span aria-hidden="true">—</span><span class="screen-reader-text">%s</span>', |
| 794 | __( 'No comments' ) |
| 795 | ); |
| 796 | // Approved comments have different display depending on some conditions. |
| 797 | } elseif ( $approved_comments ) { |
| 798 | printf( |
| 799 | '<a href="%s" class="post-com-count post-com-count-approved"><span class="comment-count-approved" aria-hidden="true">%s</span><span class="screen-reader-text">%s</span></a>', |
| 800 | esc_url( |
| 801 | add_query_arg( |
| 802 | array( |
| 803 | 'p' => $post_id, |
| 804 | 'comment_status' => 'approved', |
| 805 | ), |
| 806 | admin_url( 'edit-comments.php' ) |
| 807 | ) |
| 808 | ), |
| 809 | $approved_comments_number, |
| 810 | $pending_comments ? $approved_phrase : $approved_only_phrase |
| 811 | ); |
| 812 | } else { |
| 813 | printf( |
| 814 | '<span class="post-com-count post-com-count-no-comments"><span class="comment-count comment-count-no-comments" aria-hidden="true">%s</span><span class="screen-reader-text">%s</span></span>', |
| 815 | $approved_comments_number, |
| 816 | $pending_comments ? __( 'No approved comments' ) : __( 'No comments' ) |
| 817 | ); |
| 818 | } |
| 819 | |
| 820 | if ( $pending_comments ) { |
| 821 | printf( |
| 822 | '<a href="%s" class="post-com-count post-com-count-pending"><span class="comment-count-pending" aria-hidden="true">%s</span><span class="screen-reader-text">%s</span></a>', |
| 823 | esc_url( |
| 824 | add_query_arg( |
| 825 | array( |
| 826 | 'p' => $post_id, |
| 827 | 'comment_status' => 'moderated', |
| 828 | ), |
| 829 | admin_url( 'edit-comments.php' ) |
| 830 | ) |
| 831 | ), |
| 832 | $pending_comments_number, |
| 833 | $pending_phrase |
| 834 | ); |
| 835 | } else { |
| 836 | printf( |
| 837 | '<span class="post-com-count post-com-count-pending post-com-count-no-pending"><span class="comment-count comment-count-no-pending" aria-hidden="true">%s</span><span class="screen-reader-text">%s</span></span>', |
| 838 | $pending_comments_number, |
| 839 | $approved_comments ? __( 'No pending comments' ) : __( 'No comments' ) |
| 840 | ); |
| 841 | } |
| 842 | } |
| 843 | |
| 844 | /** |
| 845 | * Get the current page number |
| 846 | * |
| 847 | * @since 1.1.0 |
| 848 | * |
| 849 | * @return int |
| 850 | */ |
| 851 | public function get_pagenum() { |
| 852 | $pagenum = isset( $_REQUEST['paged'] ) ? absint( $_REQUEST['paged'] ) : 0; |
| 853 | |
| 854 | if ( isset( $this->_pagination_args['total_pages'] ) && $pagenum > $this->_pagination_args['total_pages'] ) { |
| 855 | $pagenum = $this->_pagination_args['total_pages']; |
| 856 | } |
| 857 | |
| 858 | return max( 1, $pagenum ); |
| 859 | } |
| 860 | |
| 861 | /** |
| 862 | * Get number of items to display on a single page |
| 863 | * |
| 864 | * @since 1.1.0 |
| 865 | * |
| 866 | * @param string $option |
| 867 | * @param int $default |
| 868 | * @return int |
| 869 | */ |
| 870 | protected function get_items_per_page( $option, $default = 20 ) { |
| 871 | $per_page = (int) get_user_option( $option ); |
| 872 | if ( empty( $per_page ) || $per_page < 1 ) { |
| 873 | $per_page = $default; |
| 874 | } |
| 875 | |
| 876 | /** |
| 877 | * Filters the number of items to be displayed on each page of the list table. |
| 878 | * |
| 879 | * The dynamic hook name, $option, refers to the `per_page` option depending |
| 880 | * on the type of list table in use. Possible values include: 'edit_comments_per_page', |
| 881 | * 'sites_network_per_page', 'site_themes_network_per_page', 'themes_network_per_page', |
| 882 | * 'users_network_per_page', 'edit_post_per_page', 'edit_page_per_page', |
| 883 | * 'edit_{$post_type}_per_page', etc. |
| 884 | * |
| 885 | * @since 1.9.0 |
| 886 | * |
| 887 | * @param int $per_page Number of items to be displayed. Default 20. |
| 888 | */ |
| 889 | return (int) apply_filters( "{$option}", $per_page ); |
| 890 | } |
| 891 | |
| 892 | /** |
| 893 | * Display the pagination. |
| 894 | * |
| 895 | * @since 1.1.0 |
| 896 | * |
| 897 | * @param string $which |
| 898 | */ |
| 899 | protected function pagination( $which ) { |
| 900 | if ( empty( $this->_pagination_args ) ) { |
| 901 | return; |
| 902 | } |
| 903 | |
| 904 | $total_items = $this->_pagination_args['total_items']; |
| 905 | $total_pages = $this->_pagination_args['total_pages']; |
| 906 | $infinite_scroll = false; |
| 907 | if ( isset( $this->_pagination_args['infinite_scroll'] ) ) { |
| 908 | $infinite_scroll = $this->_pagination_args['infinite_scroll']; |
| 909 | } |
| 910 | |
| 911 | if ( 'top' === $which && $total_pages > 1 ) { |
| 912 | $this->screen->render_screen_reader_content( 'heading_pagination' ); |
| 913 | } |
| 914 | |
| 915 | $output = '<span class="displaying-num">' . sprintf( _n( '%s item', '%s items', $total_items ), number_format_i18n( $total_items ) ) . '</span>'; |
| 916 | |
| 917 | $current = $this->get_pagenum(); |
| 918 | $removable_query_args = wp_removable_query_args(); |
| 919 | |
| 920 | $current_url = set_url_scheme( 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] ); |
| 921 | |
| 922 | $current_url = remove_query_arg( $removable_query_args, $current_url ); |
| 923 | |
| 924 | $page_links = array(); |
| 925 | |
| 926 | $total_pages_before = '<span class="paging-input">'; |
| 927 | $total_pages_after = '</span></span>'; |
| 928 | |
| 929 | $disable_first = $disable_last = $disable_prev = $disable_next = false; |
| 930 | |
| 931 | if ( $current == 1 ) { |
| 932 | $disable_first = true; |
| 933 | $disable_prev = true; |
| 934 | } |
| 935 | if ( $current == 2 ) { |
| 936 | $disable_first = true; |
| 937 | } |
| 938 | if ( $current == $total_pages ) { |
| 939 | $disable_last = true; |
| 940 | $disable_next = true; |
| 941 | } |
| 942 | if ( $current == $total_pages - 1 ) { |
| 943 | $disable_last = true; |
| 944 | } |
| 945 | |
| 946 | if ( $disable_first ) { |
| 947 | $page_links[] = '<span class="tablenav-pages-navspan" aria-hidden="true">«</span>'; |
| 948 | } else { |
| 949 | $page_links[] = sprintf( |
| 950 | "<a class='first-page' href='%s'><span class='screen-reader-text'>%s</span><span aria-hidden='true'>%s</span></a>", |
| 951 | esc_url( remove_query_arg( 'paged', $current_url ) ), |
| 952 | __( 'First page' ), |
| 953 | '«' |
| 954 | ); |
| 955 | } |
| 956 | |
| 957 | if ( $disable_prev ) { |
| 958 | $page_links[] = '<span class="tablenav-pages-navspan" aria-hidden="true">‹</span>'; |
| 959 | } else { |
| 960 | $page_links[] = sprintf( |
| 961 | "<a class='prev-page' href='%s'><span class='screen-reader-text'>%s</span><span aria-hidden='true'>%s</span></a>", |
| 962 | esc_url( add_query_arg( 'paged', max( 1, $current - 1 ), $current_url ) ), |
| 963 | __( 'Previous page' ), |
| 964 | '‹' |
| 965 | ); |
| 966 | } |
| 967 | |
| 968 | if ( 'bottom' === $which ) { |
| 969 | $html_current_page = $current; |
| 970 | $total_pages_before = '<span class="screen-reader-text">' . __( 'Current Page' ) . '</span><span id="table-paging" class="paging-input"><span class="tablenav-paging-text">'; |
| 971 | } else { |
| 972 | $html_current_page = sprintf( |
| 973 | '%s<input class="current-page" id="current-page-selector" type="text" name="paged" value="%s" size="%d" aria-describedby="table-paging" /><span class="tablenav-paging-text">', |
| 974 | '<label for="current-page-selector" class="screen-reader-text">' . __( 'Current Page' ) . '</label>', |
| 975 | $current, |
| 976 | strlen( $total_pages ) |
| 977 | ); |
| 978 | } |
| 979 | $html_total_pages = sprintf( '<span class="total-pages">%s</span>', number_format_i18n( $total_pages ) ); |
| 980 | $page_links[] = $total_pages_before . sprintf( _x( '%1$s of %2$s', 'paging' ), $html_current_page, $html_total_pages ) . $total_pages_after; |
| 981 | |
| 982 | if ( $disable_next ) { |
| 983 | $page_links[] = '<span class="tablenav-pages-navspan" aria-hidden="true">›</span>'; |
| 984 | } else { |
| 985 | $page_links[] = sprintf( |
| 986 | "<a class='next-page' href='%s'><span class='screen-reader-text'>%s</span><span aria-hidden='true'>%s</span></a>", |
| 987 | esc_url( add_query_arg( 'paged', min( $total_pages, $current + 1 ), $current_url ) ), |
| 988 | __( 'Next page' ), |
| 989 | '›' |
| 990 | ); |
| 991 | } |
| 992 | |
| 993 | if ( $disable_last ) { |
| 994 | $page_links[] = '<span class="tablenav-pages-navspan" aria-hidden="true">»</span>'; |
| 995 | } else { |
| 996 | $page_links[] = sprintf( |
| 997 | "<a class='last-page' href='%s'><span class='screen-reader-text'>%s</span><span aria-hidden='true'>%s</span></a>", |
| 998 | esc_url( add_query_arg( 'paged', $total_pages, $current_url ) ), |
| 999 | __( 'Last page' ), |
| 1000 | '»' |
| 1001 | ); |
| 1002 | } |
| 1003 | |
| 1004 | $pagination_links_class = 'pagination-links'; |
| 1005 | if ( ! empty( $infinite_scroll ) ) { |
| 1006 | $pagination_links_class .= ' hide-if-js'; |
| 1007 | } |
| 1008 | $output .= '<span class="' . $pagination_links_class . '">' . join( '', $page_links ) . '</span>'; |
| 1009 | |
| 1010 | if ( $total_pages ) { |
| 1011 | $page_class = $total_pages < 2 ? ' one-page' : ''; |
| 1012 | } else { |
| 1013 | $page_class = ' no-pages'; |
| 1014 | } |
| 1015 | $this->_pagination = '<div class="tablenav-pages' . $page_class . '">' . $output . '</div>'; |
| 1016 | |
| 1017 | echo $this->_pagination; |
| 1018 | } |
| 1019 | |
| 1020 | /** |
| 1021 | * Get a list of columns. The format is: |
| 1022 | * 'internal-name' => 'Title' |
| 1023 | * |
| 1024 | * @since 1.1.0 |
| 1025 | * @abstract |
| 1026 | * |
| 1027 | * @return array |
| 1028 | */ |
| 1029 | public function get_columns() { |
| 1030 | die( 'function Tutor_List_Table::get_columns() must be over-ridden in a sub-class.' ); |
| 1031 | } |
| 1032 | |
| 1033 | /** |
| 1034 | * Get a list of sortable columns. The format is: |
| 1035 | * 'internal-name' => 'orderby' |
| 1036 | * or |
| 1037 | * 'internal-name' => array( 'orderby', true ) |
| 1038 | * |
| 1039 | * The second format will make the initial sorting order be descending |
| 1040 | * |
| 1041 | * @since 1.1.0 |
| 1042 | * |
| 1043 | * @return array |
| 1044 | */ |
| 1045 | protected function get_sortable_columns() { |
| 1046 | return array(); |
| 1047 | } |
| 1048 | |
| 1049 | /** |
| 1050 | * Gets the name of the default primary column. |
| 1051 | * |
| 1052 | * @since 1.3.0 |
| 1053 | * |
| 1054 | * @return string Name of the default primary column, in this case, an empty string. |
| 1055 | */ |
| 1056 | protected function get_default_primary_column_name() { |
| 1057 | $columns = $this->get_columns(); |
| 1058 | $column = ''; |
| 1059 | |
| 1060 | if ( empty( $columns ) ) { |
| 1061 | return $column; |
| 1062 | } |
| 1063 | |
| 1064 | // We need a primary defined so responsive views show something, |
| 1065 | // so let's fall back to the first non-checkbox column. |
| 1066 | foreach ( $columns as $col => $column_name ) { |
| 1067 | if ( 'cb' === $col ) { |
| 1068 | continue; |
| 1069 | } |
| 1070 | |
| 1071 | $column = $col; |
| 1072 | break; |
| 1073 | } |
| 1074 | |
| 1075 | return $column; |
| 1076 | } |
| 1077 | |
| 1078 | /** |
| 1079 | * Public wrapper for Tutor_List_Table::get_default_primary_column_name(). |
| 1080 | * |
| 1081 | * @since 1.4.0 |
| 1082 | * |
| 1083 | * @return string Name of the default primary column. |
| 1084 | */ |
| 1085 | public function get_primary_column() { |
| 1086 | return $this->get_primary_column_name(); |
| 1087 | } |
| 1088 | |
| 1089 | /** |
| 1090 | * Gets the name of the primary column. |
| 1091 | * |
| 1092 | * @since 1.3.0 |
| 1093 | * |
| 1094 | * @return string The name of the primary column. |
| 1095 | */ |
| 1096 | protected function get_primary_column_name() { |
| 1097 | $columns = get_column_headers( $this->screen ); |
| 1098 | $default = $this->get_default_primary_column_name(); |
| 1099 | |
| 1100 | // If the primary column doesn't exist fall back to the |
| 1101 | // first non-checkbox column. |
| 1102 | if ( ! isset( $columns[ $default ] ) ) { |
| 1103 | $default = self::get_default_primary_column_name(); |
| 1104 | } |
| 1105 | |
| 1106 | /** |
| 1107 | * Filters the name of the primary column for the current list table. |
| 1108 | * |
| 1109 | * @since 1.3.0 |
| 1110 | * |
| 1111 | * @param string $default Column name default for the specific list table, e.g. 'name'. |
| 1112 | * @param string $context Screen ID for specific list table, e.g. 'plugins'. |
| 1113 | */ |
| 1114 | $column = apply_filters( 'list_table_primary_column', $default, $this->screen->id ); |
| 1115 | |
| 1116 | if ( empty( $column ) || ! isset( $columns[ $column ] ) ) { |
| 1117 | $column = $default; |
| 1118 | } |
| 1119 | |
| 1120 | return $column; |
| 1121 | } |
| 1122 | |
| 1123 | /** |
| 1124 | * Get a list of all, hidden and sortable columns, with filter applied |
| 1125 | * |
| 1126 | * @since 1.1.0 |
| 1127 | * |
| 1128 | * @return array |
| 1129 | */ |
| 1130 | protected function get_column_info() { |
| 1131 | // $_column_headers is already set / cached |
| 1132 | if ( isset( $this->_column_headers ) && is_array( $this->_column_headers ) ) { |
| 1133 | // Back-compat for list tables that have been manually setting $_column_headers for horse reasons. |
| 1134 | // In 1.3, we added a fourth argument for primary column. |
| 1135 | $column_headers = array( array(), array(), array(), $this->get_primary_column_name() ); |
| 1136 | foreach ( $this->_column_headers as $key => $value ) { |
| 1137 | $column_headers[ $key ] = $value; |
| 1138 | } |
| 1139 | |
| 1140 | return $column_headers; |
| 1141 | } |
| 1142 | |
| 1143 | $columns = get_column_headers( $this->screen ); |
| 1144 | $hidden = get_hidden_columns( $this->screen ); |
| 1145 | |
| 1146 | $sortable_columns = $this->get_sortable_columns(); |
| 1147 | /** |
| 1148 | * Filters the list table sortable columns for a specific screen. |
| 1149 | * |
| 1150 | * The dynamic portion of the hook name, `$this->screen->id`, refers |
| 1151 | * to the ID of the current screen, usually a string. |
| 1152 | * |
| 1153 | * @since 1.5.0 |
| 1154 | * |
| 1155 | * @param array $sortable_columns An array of sortable columns. |
| 1156 | */ |
| 1157 | $_sortable = apply_filters( 'manage_' . esc_attr( $this->screen->id ) . '_sortable_columns', $sortable_columns ); |
| 1158 | |
| 1159 | $sortable = array(); |
| 1160 | foreach ( $_sortable as $id => $data ) { |
| 1161 | if ( empty( $data ) ) { |
| 1162 | continue; |
| 1163 | } |
| 1164 | |
| 1165 | $data = (array) $data; |
| 1166 | if ( ! isset( $data[1] ) ) { |
| 1167 | $data[1] = false; |
| 1168 | } |
| 1169 | |
| 1170 | $sortable[ $id ] = $data; |
| 1171 | } |
| 1172 | |
| 1173 | $primary = $this->get_primary_column_name(); |
| 1174 | $this->_column_headers = array( $columns, $hidden, $sortable, $primary ); |
| 1175 | |
| 1176 | return $this->_column_headers; |
| 1177 | } |
| 1178 | |
| 1179 | /** |
| 1180 | * Return number of visible columns |
| 1181 | * |
| 1182 | * @since 1.1.0 |
| 1183 | * |
| 1184 | * @return int |
| 1185 | */ |
| 1186 | public function get_column_count() { |
| 1187 | list ( $columns, $hidden ) = $this->get_column_info(); |
| 1188 | $hidden = array_intersect( array_keys( $columns ), array_filter( $hidden ) ); |
| 1189 | return count( $columns ) - count( $hidden ); |
| 1190 | } |
| 1191 | |
| 1192 | /** |
| 1193 | * Print column headers, accounting for hidden and sortable columns. |
| 1194 | * |
| 1195 | * @since 1.1.0 |
| 1196 | * |
| 1197 | * @staticvar int $cb_counter |
| 1198 | * |
| 1199 | * @param bool $with_id Whether to set the id attribute or not |
| 1200 | */ |
| 1201 | public function print_column_headers( $with_id = true ) { |
| 1202 | list( $columns, $hidden, $sortable, $primary ) = $this->get_column_info(); |
| 1203 | |
| 1204 | $current_url = set_url_scheme( 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] ); |
| 1205 | $current_url = remove_query_arg( 'paged', $current_url ); |
| 1206 | |
| 1207 | if ( isset( $_GET['orderby'] ) ) { |
| 1208 | $current_orderby = tutor_sanitize_data( $_GET['orderby'] ); |
| 1209 | } else { |
| 1210 | $current_orderby = ''; |
| 1211 | } |
| 1212 | |
| 1213 | if ( isset( $_GET['order'] ) && 'desc' === $_GET['order'] ) { |
| 1214 | $current_order = 'desc'; |
| 1215 | } else { |
| 1216 | $current_order = 'asc'; |
| 1217 | } |
| 1218 | |
| 1219 | if ( ! empty( $columns['cb'] ) ) { |
| 1220 | static $cb_counter = 1; |
| 1221 | $columns['cb'] = '<label class="screen-reader-text" for="cb-select-all-' . $cb_counter . '">' . __( 'Select All' ) . '</label>' . '<input id="cb-select-all-' . $cb_counter . '" type="checkbox" />'; |
| 1222 | $cb_counter++; |
| 1223 | } |
| 1224 | |
| 1225 | foreach ( $columns as $column_key => $column_display_name ) { |
| 1226 | $class = array( 'manage-column', "column-$column_key" ); |
| 1227 | |
| 1228 | if ( in_array( $column_key, $hidden ) ) { |
| 1229 | $class[] = 'hidden'; |
| 1230 | } |
| 1231 | |
| 1232 | if ( 'cb' === $column_key ) { |
| 1233 | $class[] = 'check-column'; |
| 1234 | } elseif ( in_array( $column_key, array( 'posts', 'comments', 'links' ) ) ) { |
| 1235 | $class[] = 'num'; |
| 1236 | } |
| 1237 | |
| 1238 | if ( $column_key === $primary ) { |
| 1239 | $class[] = 'column-primary'; |
| 1240 | } |
| 1241 | |
| 1242 | if ( isset( $sortable[ $column_key ] ) ) { |
| 1243 | list( $orderby, $desc_first ) = $sortable[ $column_key ]; |
| 1244 | |
| 1245 | if ( $current_orderby === $orderby ) { |
| 1246 | $order = 'asc' === $current_order ? 'desc' : 'asc'; |
| 1247 | $class[] = 'sorted'; |
| 1248 | $class[] = $current_order; |
| 1249 | } else { |
| 1250 | $order = $desc_first ? 'desc' : 'asc'; |
| 1251 | $class[] = 'sortable'; |
| 1252 | $class[] = $desc_first ? 'asc' : 'desc'; |
| 1253 | } |
| 1254 | |
| 1255 | $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>'; |
| 1256 | } |
| 1257 | |
| 1258 | $tag = ( 'cb' === $column_key ) ? 'td' : 'th'; |
| 1259 | $scope = ( 'th' === $tag ) ? 'scope="col"' : ''; |
| 1260 | $id = $with_id ? "id='$column_key'" : ''; |
| 1261 | |
| 1262 | if ( ! empty( $class ) ) { |
| 1263 | $class = "class='" . join( ' ', $class ) . "'"; |
| 1264 | } |
| 1265 | |
| 1266 | echo ( "<$tag $scope $id $class>$column_display_name</$tag>" ); |
| 1267 | } |
| 1268 | } |
| 1269 | |
| 1270 | /** |
| 1271 | * Display the table |
| 1272 | * |
| 1273 | * @since 1.1.0 |
| 1274 | */ |
| 1275 | public function display( $enable_sorting_field_with_bulk_action = false ) { |
| 1276 | $singular = $this->_args['singular']; |
| 1277 | if ( $enable_sorting_field_with_bulk_action ) { |
| 1278 | $this->display_sorting_fields(); |
| 1279 | } else { |
| 1280 | $this->display_tablenav( 'top' ); |
| 1281 | } |
| 1282 | |
| 1283 | $this->screen->render_screen_reader_content( 'heading_list' ); |
| 1284 | ?> |
| 1285 | <table class="wp-list-table <?php echo esc_attr( implode( ' ', $this->get_table_classes() ) ); ?>"> |
| 1286 | <thead> |
| 1287 | <tr> |
| 1288 | <?php $this->print_column_headers(); ?> |
| 1289 | </tr> |
| 1290 | </thead> |
| 1291 | |
| 1292 | <tbody id="the-list" |
| 1293 | <?php |
| 1294 | if ( $singular ) { |
| 1295 | echo 'data-wp-lists=list:' . $singular; |
| 1296 | } |
| 1297 | ?> |
| 1298 | > |
| 1299 | <?php $this->display_rows_or_placeholder(); ?> |
| 1300 | </tbody> |
| 1301 | |
| 1302 | <tfoot> |
| 1303 | <tr> |
| 1304 | <?php $this->print_column_headers( false ); ?> |
| 1305 | </tr> |
| 1306 | </tfoot> |
| 1307 | |
| 1308 | </table> |
| 1309 | <?php |
| 1310 | $this->display_tablenav( 'bottom' ); |
| 1311 | } |
| 1312 | |
| 1313 | /** |
| 1314 | * Get a list of CSS classes for the Tutor_List_Table table tag. |
| 1315 | * |
| 1316 | * @since 1.1.0 |
| 1317 | * |
| 1318 | * @return array List of CSS classes for the table tag. |
| 1319 | */ |
| 1320 | protected function get_table_classes() { |
| 1321 | return array( 'widefat', 'fixed', 'striped', $this->_args['plural'] ); |
| 1322 | } |
| 1323 | |
| 1324 | /** |
| 1325 | * Generate the table navigation above or below the table |
| 1326 | * |
| 1327 | * @since 1.1.0 |
| 1328 | * @param string $which |
| 1329 | */ |
| 1330 | protected function display_tablenav( $which ) { |
| 1331 | if ( 'top' === $which ) { |
| 1332 | wp_nonce_field( 'bulk-' . $this->_args['plural'] ); |
| 1333 | } |
| 1334 | ?> |
| 1335 | <div class="tablenav <?php echo esc_attr( $which ); ?>"> |
| 1336 | |
| 1337 | <?php if ( $this->has_items() ) : ?> |
| 1338 | <div class="alignleft actions bulkactions"> |
| 1339 | <?php $this->bulk_actions( $which ); ?> |
| 1340 | </div> |
| 1341 | <?php |
| 1342 | endif; |
| 1343 | $this->extra_tablenav( $which ); |
| 1344 | $this->pagination( $which ); |
| 1345 | ?> |
| 1346 | |
| 1347 | <br class="clear" /> |
| 1348 | </div> |
| 1349 | <?php |
| 1350 | } |
| 1351 | |
| 1352 | /** |
| 1353 | * Sorting fields added on tutor table |
| 1354 | * |
| 1355 | * Course id | Search | Date | Order |
| 1356 | * |
| 1357 | * @since 1.9.5 |
| 1358 | */ |
| 1359 | protected function display_sorting_fields() { |
| 1360 | $search_filter = isset( $_GET['search'] ) ? sanitize_text_field( $_GET['search'] ) : ''; |
| 1361 | $course_id = isset( $_GET['course-id'] ) ? sanitize_text_field( $_GET['course-id'] ) : ''; |
| 1362 | $date_filter = isset( $_GET['date'] ) ? sanitize_text_field( $_GET['date'] ) : ''; |
| 1363 | $order_filter = isset( $_GET['order'] ) ? sanitize_text_field( $_GET['order'] ) : ''; |
| 1364 | $which = 'top'; |
| 1365 | ?> |
| 1366 | <div class="tutor-sorting-bulk-action-wrapper"> |
| 1367 | <div class="tablenav <?php echo esc_attr( $which ); ?>"> |
| 1368 | <?php if ( $this->has_items() ) : ?> |
| 1369 | <div class="alignleft actions bulkactions"> |
| 1370 | <?php $this->bulk_actions( $which ); ?> |
| 1371 | </div> |
| 1372 | <?php |
| 1373 | endif; |
| 1374 | $this->extra_tablenav( $which ); |
| 1375 | |
| 1376 | ?> |
| 1377 | </div> |
| 1378 | |
| 1379 | <div class="tutor-admin-search-box-container" style="margin:0px;"> |
| 1380 | |
| 1381 | <div> |
| 1382 | <div class="menu-label"><?php _e( 'Courses', 'tutor' ); ?></div> |
| 1383 | <div> |
| 1384 | <?php |
| 1385 | // get courses |
| 1386 | $courses = ( current_user_can( 'administrator' ) ) ? tutils()->get_courses() : tutils()->get_courses_by_instructor(); |
| 1387 | ?> |
| 1388 | |
| 1389 | <select class="tutor-report-category tutor-announcement-course-sorting"> |
| 1390 | |
| 1391 | <option value=""><?php _e( 'All', 'tutor' ); ?></option> |
| 1392 | |
| 1393 | <?php if ( $courses ) : ?> |
| 1394 | <?php foreach ( $courses as $course ) : ?> |
| 1395 | <option value="<?php echo esc_attr( $course->ID ); ?>" <?php selected( $course_id, $course->ID, 'selected' ); ?>> |
| 1396 | <?php echo esc_attr( $course->post_title ); ?> |
| 1397 | </option> |
| 1398 | <?php endforeach; ?> |
| 1399 | <?php else : ?> |
| 1400 | <option value=""><?php _e( 'No course found', 'tutor' ); ?></option> |
| 1401 | <?php endif; ?> |
| 1402 | </select> |
| 1403 | </div> |
| 1404 | </div> |
| 1405 | |
| 1406 | <div> |
| 1407 | <div class="menu-label"><?php _e( 'Sort By', 'tutor' ); ?></div> |
| 1408 | <div> |
| 1409 | <select class="tutor-report-sort tutor-announcement-order-sorting"> |
| 1410 | <option <?php selected( $order_filter, 'ASC' ); ?>>ASC</option> |
| 1411 | <option <?php selected( $order_filter, 'DESC' ); ?>>DESC</option> |
| 1412 | </select> |
| 1413 | </div> |
| 1414 | </div> |
| 1415 | |
| 1416 | <div> |
| 1417 | <div class="menu-label"><?php _e( 'Date', 'tutor' ); ?></div> |
| 1418 | <div class="date-range-input"> |
| 1419 | <input type="text" class="tutor_date_picker tutor-announcement-date-sorting" id="tutor-announcement-datepicker" placeholder="<?php _e( get_option( 'date_format' ), 'tutor' ); ?>" value="<?php echo '' !== $date_filter ? tutor_get_formated_date( get_option( 'date_format' ), $date_filter ) : ''; ?>" autocomplete="off" /> |
| 1420 | <i class="tutor-icon-calendar"></i> |
| 1421 | </div> |
| 1422 | </div> |
| 1423 | |
| 1424 | <div class="tutor-search-form-group"> |
| 1425 | <div class="menu-label"><?php _e( 'Search', 'tutor' ); ?></div> |
| 1426 | <div style="position:relative;"> |
| 1427 | <input type="text" name="search" class="tutor-report-search tutor-announcement-search-field" value="<?php echo esc_attr( $search_filter ); ?>" autocomplete="off" placeholder="<?php _e( 'Search', 'tutor' ); ?>" /> |
| 1428 | <button class="tutor-report-search-btn tutor-announcement-search-sorting"><i class="tutor-icon-magnifying-glass"></i></button> |
| 1429 | </div> |
| 1430 | </div> |
| 1431 | |
| 1432 | </div> |
| 1433 | </div> |
| 1434 | <?php |
| 1435 | } |
| 1436 | |
| 1437 | /** |
| 1438 | * Extra controls to be displayed between bulk actions and pagination |
| 1439 | * |
| 1440 | * @since 1.1.0 |
| 1441 | * |
| 1442 | * @param string $which |
| 1443 | */ |
| 1444 | protected function extra_tablenav( $which ) {} |
| 1445 | |
| 1446 | /** |
| 1447 | * Generate the tbody element for the list table. |
| 1448 | * |
| 1449 | * @since 1.1.0 |
| 1450 | */ |
| 1451 | public function display_rows_or_placeholder() { |
| 1452 | if ( $this->has_items() ) { |
| 1453 | $this->display_rows(); |
| 1454 | } else { |
| 1455 | echo '<tr class="no-items"><td class="colspanchange" colspan="' . $this->get_column_count() . '">'; |
| 1456 | $this->no_items(); |
| 1457 | echo '</td></tr>'; |
| 1458 | } |
| 1459 | } |
| 1460 | |
| 1461 | /** |
| 1462 | * Generate the table rows |
| 1463 | * |
| 1464 | * @since 1.1.0 |
| 1465 | */ |
| 1466 | public function display_rows() { |
| 1467 | foreach ( $this->items as $item ) { |
| 1468 | $this->single_row( $item ); |
| 1469 | } |
| 1470 | } |
| 1471 | |
| 1472 | /** |
| 1473 | * Generates content for a single row of the table |
| 1474 | * |
| 1475 | * @since 1.1.0 |
| 1476 | * |
| 1477 | * @param object $item The current item |
| 1478 | */ |
| 1479 | public function single_row( $item ) { |
| 1480 | echo '<tr>'; |
| 1481 | $this->single_row_columns( $item ); |
| 1482 | echo '</tr>'; |
| 1483 | } |
| 1484 | |
| 1485 | /** |
| 1486 | * |
| 1487 | * @param object $item |
| 1488 | * @param string $column_name |
| 1489 | */ |
| 1490 | protected function column_default( $item, $column_name ) {} |
| 1491 | |
| 1492 | /** |
| 1493 | * |
| 1494 | * @param object $item |
| 1495 | */ |
| 1496 | protected function column_cb( $item ) {} |
| 1497 | |
| 1498 | /** |
| 1499 | * Generates the columns for a single row of the table |
| 1500 | * |
| 1501 | * @since 1.1.0 |
| 1502 | * |
| 1503 | * @param object $item The current item |
| 1504 | */ |
| 1505 | protected function single_row_columns( $item ) { |
| 1506 | list( $columns, $hidden, $sortable, $primary ) = $this->get_column_info(); |
| 1507 | |
| 1508 | foreach ( $columns as $column_name => $column_display_name ) { |
| 1509 | $classes = "$column_name column-$column_name"; |
| 1510 | if ( $primary === $column_name ) { |
| 1511 | $classes .= ' has-row-actions column-primary'; |
| 1512 | } |
| 1513 | |
| 1514 | if ( in_array( $column_name, $hidden ) ) { |
| 1515 | $classes .= ' hidden'; |
| 1516 | } |
| 1517 | |
| 1518 | // Comments column uses HTML in the display name with screen reader text. |
| 1519 | // Instead of using esc_attr(), we strip tags to get closer to a user-friendly string. |
| 1520 | $data = 'data-colname="' . esc_attr( wp_strip_all_tags( $column_display_name ) ) . '"'; |
| 1521 | |
| 1522 | $attributes = 'class="' . esc_attr( $classes ) . '" ' . $data; |
| 1523 | |
| 1524 | if ( 'cb' === $column_name ) { |
| 1525 | echo '<th scope="row" class="check-column">'; |
| 1526 | echo tutor_kses_html( $this->column_cb( $item ) ); |
| 1527 | echo '</th>'; |
| 1528 | } elseif ( method_exists( $this, '_column_' . $column_name ) ) { |
| 1529 | echo call_user_func( |
| 1530 | array( $this, '_column_' . $column_name ), |
| 1531 | $item, |
| 1532 | $classes, |
| 1533 | $data, |
| 1534 | $primary |
| 1535 | ); |
| 1536 | } elseif ( method_exists( $this, 'column_' . $column_name ) ) { |
| 1537 | echo '<td ' . $attributes . '>'; // esc_attr used already |
| 1538 | echo tutor_kses_html( call_user_func( array( $this, 'column_' . $column_name ), $item ) ); |
| 1539 | echo tutor_kses_html( $this->handle_row_actions( $item, $column_name, $primary ) ); |
| 1540 | echo '</td>'; |
| 1541 | } else { |
| 1542 | echo '<td ' . $attributes . '>'; // esc_attr used already |
| 1543 | echo tutor_kses_html( $this->column_default( $item, $column_name ) ); |
| 1544 | echo tutor_kses_html( $this->handle_row_actions( $item, $column_name, $primary ) ); |
| 1545 | echo '</td>'; |
| 1546 | } |
| 1547 | } |
| 1548 | } |
| 1549 | |
| 1550 | /** |
| 1551 | * Generates and display row actions links for the list table. |
| 1552 | * |
| 1553 | * @since 1.3.0 |
| 1554 | * |
| 1555 | * @param object $item The item being acted upon. |
| 1556 | * @param string $column_name Current column name. |
| 1557 | * @param string $primary Primary column name. |
| 1558 | * @return string The row actions HTML, or an empty string if the current column is the primary column. |
| 1559 | */ |
| 1560 | protected function handle_row_actions( $item, $column_name, $primary ) { |
| 1561 | return $column_name === $primary ? '<button type="button" class="toggle-row"><span class="screen-reader-text">' . __( 'Show more details' ) . '</span></button>' : ''; |
| 1562 | } |
| 1563 | |
| 1564 | /** |
| 1565 | * Handle an incoming ajax request (called from admin-ajax.php) |
| 1566 | * |
| 1567 | * @since 1.1.0 |
| 1568 | */ |
| 1569 | public function ajax_response() { |
| 1570 | $this->prepare_items(); |
| 1571 | |
| 1572 | ob_start(); |
| 1573 | if ( ! empty( $_REQUEST['no_placeholder'] ) ) { |
| 1574 | $this->display_rows(); |
| 1575 | } else { |
| 1576 | $this->display_rows_or_placeholder(); |
| 1577 | } |
| 1578 | |
| 1579 | $rows = ob_get_clean(); |
| 1580 | |
| 1581 | $response = array( 'rows' => $rows ); |
| 1582 | |
| 1583 | if ( isset( $this->_pagination_args['total_items'] ) ) { |
| 1584 | $response['total_items_i18n'] = sprintf( |
| 1585 | _n( '%s item', '%s items', $this->_pagination_args['total_items'] ), |
| 1586 | number_format_i18n( $this->_pagination_args['total_items'] ) |
| 1587 | ); |
| 1588 | } |
| 1589 | if ( isset( $this->_pagination_args['total_pages'] ) ) { |
| 1590 | $response['total_pages'] = $this->_pagination_args['total_pages']; |
| 1591 | $response['total_pages_i18n'] = number_format_i18n( $this->_pagination_args['total_pages'] ); |
| 1592 | } |
| 1593 | |
| 1594 | die( wp_json_encode( $response ) ); |
| 1595 | } |
| 1596 | |
| 1597 | /** |
| 1598 | * Send required variables to JavaScript land |
| 1599 | */ |
| 1600 | public function _js_vars() { |
| 1601 | $args = array( |
| 1602 | 'class' => get_class( $this ), |
| 1603 | 'screen' => array( |
| 1604 | 'id' => $this->screen->id, |
| 1605 | 'base' => $this->screen->base, |
| 1606 | ), |
| 1607 | ); |
| 1608 | |
| 1609 | printf( "<script type='text/javascript'>list_args = %s;</script>", wp_json_encode( $args ) ); |
| 1610 | } |
| 1611 | } |
| 1612 |