| 1 |
<?php |
| 2 |
/** |
| 3 |
* Table Model |
| 4 |
* |
| 5 |
* @package TablePress |
| 6 |
* @subpackage Models |
| 7 |
* @author Tobias Bäthge |
| 8 |
* @since 1.0.0 |
| 9 |
*/ |
| 10 |
|
| 11 |
// Prohibit direct script loading. |
| 12 |
defined( 'ABSPATH' ) || die( 'No direct script access allowed!' ); |
| 13 |
|
| 14 |
/** |
| 15 |
* Table Model class |
| 16 |
* |
| 17 |
* @package TablePress |
| 18 |
* @subpackage Models |
| 19 |
* @author Tobias Bäthge |
| 20 |
* @since 1.0.0 |
| 21 |
*/ |
| 22 |
class TablePress_Table_Model extends TablePress_Model { |
| 23 |
|
| 24 |
/** |
| 25 |
* Instance of the Post Type Model. |
| 26 |
* |
| 27 |
* @since 1.0.0 |
| 28 |
* @var TablePress_Post_Model |
| 29 |
*/ |
| 30 |
protected $model_post; |
| 31 |
|
| 32 |
/** |
| 33 |
* Name of the Post Meta Field for table options. |
| 34 |
* |
| 35 |
* @since 1.0.0 |
| 36 |
* @var string |
| 37 |
*/ |
| 38 |
protected $table_options_field_name = '_tablepress_table_options'; |
| 39 |
|
| 40 |
/** |
| 41 |
* Name of the Post Meta Field for table visibility. |
| 42 |
* |
| 43 |
* @since 1.0.0 |
| 44 |
* @var string |
| 45 |
*/ |
| 46 |
protected $table_visibility_field_name = '_tablepress_table_visibility'; |
| 47 |
|
| 48 |
/** |
| 49 |
* Default set of tables. |
| 50 |
* |
| 51 |
* @since 1.0.0 |
| 52 |
* @var array $args { |
| 53 |
* @type int $last_id Last table ID that was given to a new table. |
| 54 |
* @type array $table_post Connections between table ID and post ID (key: table ID, value: post ID). |
| 55 |
* } |
| 56 |
*/ |
| 57 |
protected $default_tables = array( |
| 58 |
'last_id' => 0, |
| 59 |
'table_post' => array(), |
| 60 |
); |
| 61 |
|
| 62 |
/** |
| 63 |
* Instance of WP_Option class for the list of tables. |
| 64 |
* |
| 65 |
* @since 1.0.0 |
| 66 |
* @var TablePress_WP_Option |
| 67 |
*/ |
| 68 |
protected $tables; |
| 69 |
|
| 70 |
/** |
| 71 |
* Init the Table model by instantiating a Post model and loading the list of tables option. |
| 72 |
* |
| 73 |
* @since 1.0.0 |
| 74 |
*/ |
| 75 |
public function __construct() { |
| 76 |
parent::__construct(); |
| 77 |
$this->model_post = TablePress::load_model( 'post' ); |
| 78 |
|
| 79 |
$params = array( |
| 80 |
'option_name' => 'tablepress_tables', |
| 81 |
'default_value' => $this->default_tables, |
| 82 |
); |
| 83 |
$this->tables = TablePress::load_class( 'TablePress_WP_Option', 'class-wp_option.php', 'classes', $params ); |
| 84 |
} |
| 85 |
|
| 86 |
/** |
| 87 |
* Get the tables option, which holds the connection between table ID and post ID. |
| 88 |
* |
| 89 |
* @since 1.0.0 |
| 90 |
* |
| 91 |
* @return array Current set of tables. |
| 92 |
*/ |
| 93 |
public function _debug_get_tables() { |
| 94 |
return $this->tables->get(); |
| 95 |
} |
| 96 |
|
| 97 |
/** |
| 98 |
* Update the tables option, which holds the connection between table ID and post ID. |
| 99 |
* |
| 100 |
* @since 1.0.0 |
| 101 |
* |
| 102 |
* @param array $tables New set of tables. |
| 103 |
*/ |
| 104 |
public function _debug_update_tables( array $tables ) { |
| 105 |
$this->tables->update( $tables ); |
| 106 |
} |
| 107 |
|
| 108 |
/** |
| 109 |
* Convert a table to a post, which can be stored in the database. |
| 110 |
* |
| 111 |
* @since 1.0.0 |
| 112 |
* |
| 113 |
* @param array $table Table. |
| 114 |
* @param int $post_id Post ID of an existing table, or -1 for a new table. |
| 115 |
* @return array Post. |
| 116 |
*/ |
| 117 |
protected function _table_to_post( array $table, $post_id ) { |
| 118 |
// Run filters on content in each cell and other fields. |
| 119 |
$table = $this->filter_content( $table ); |
| 120 |
|
| 121 |
// Sanitize each cell, table name, and table description, if the user is not allowed to work with unfiltered HTML. |
| 122 |
if ( ! current_user_can( 'unfiltered_html' ) ) { |
| 123 |
$table = $this->sanitize( $table ); |
| 124 |
} |
| 125 |
|
| 126 |
// New posts have a post ID of false in WordPress. |
| 127 |
if ( -1 === $post_id ) { |
| 128 |
$post_id = false; |
| 129 |
} |
| 130 |
|
| 131 |
$post = array( |
| 132 |
'ID' => $post_id, |
| 133 |
'post_title' => $table['name'], |
| 134 |
'post_excerpt' => $table['description'], |
| 135 |
'post_content' => wp_json_encode( $table['data'], TABLEPRESS_JSON_OPTIONS ), |
| 136 |
'post_mime_type' => 'application/json', |
| 137 |
); |
| 138 |
|
| 139 |
return $post; |
| 140 |
} |
| 141 |
|
| 142 |
/** |
| 143 |
* Convert a post (from the database) to a table. |
| 144 |
* |
| 145 |
* @since 1.0.0 |
| 146 |
* |
| 147 |
* @param WP_Post $post Post. |
| 148 |
* @param string $table_id Table ID. |
| 149 |
* @param bool $load_data Whether the table data shall be loaded. |
| 150 |
* @return array Table. |
| 151 |
*/ |
| 152 |
protected function _post_to_table( $post, $table_id, $load_data ) { |
| 153 |
$table = array( |
| 154 |
'id' => $table_id, |
| 155 |
'name' => $post->post_title, |
| 156 |
'description' => $post->post_excerpt, |
| 157 |
'author' => $post->post_author, |
| 158 |
// 'created' => $post->post_date, |
| 159 |
'last_modified' => $post->post_modified, |
| 160 |
); |
| 161 |
|
| 162 |
if ( ! $load_data ) { |
| 163 |
return $table; |
| 164 |
} |
| 165 |
|
| 166 |
$table['data'] = json_decode( $post->post_content, true ); |
| 167 |
|
| 168 |
// Check if JSON could be decoded. |
| 169 |
if ( is_null( $table['data'] ) ) { |
| 170 |
$table['data'] = array( array( "The internal data of table {$table_id} is corrupted." ) ); // Set a single cell as the cell content. |
| 171 |
$table['is_corrupted'] = true; |
| 172 |
$table['json_error'] = json_last_error_msg(); |
| 173 |
$table['description'] = "[ERROR] TABLE IS CORRUPTED (JSON error: {$table['json_error']})! DO NOT EDIT THIS TABLE NOW!\nInstead, please see https://tablepress.org/faq/corrupted-tables/ for instructions.\n-\n{$table['description']}"; |
| 174 |
} else { |
| 175 |
// Specifically cast to an array again. |
| 176 |
$table['data'] = (array) $table['data']; |
| 177 |
} |
| 178 |
|
| 179 |
return $table; |
| 180 |
} |
| 181 |
|
| 182 |
/** |
| 183 |
* Load a table. |
| 184 |
* |
| 185 |
* @since 1.0.0 |
| 186 |
* |
| 187 |
* @param string $table_id Table ID. |
| 188 |
* @param bool $load_data Whether the table data shall be loaded. |
| 189 |
* @param bool $load_options_visibility Whether the table options and table visibility shall be loaded. |
| 190 |
* @return array|WP_Error Table as an array on success, WP_Error on error. |
| 191 |
*/ |
| 192 |
public function load( $table_id, $load_data = true, $load_options_visibility = true ) { |
| 193 |
if ( empty( $table_id ) ) { |
| 194 |
return new WP_Error( 'table_load_empty_table_id' ); |
| 195 |
} |
| 196 |
|
| 197 |
$post_id = $this->_get_post_id( $table_id ); |
| 198 |
if ( false === $post_id ) { |
| 199 |
return new WP_Error( 'table_load_no_post_id_for_table_id', '', $table_id ); |
| 200 |
} |
| 201 |
|
| 202 |
$post = $this->model_post->get( $post_id ); |
| 203 |
if ( false === $post ) { |
| 204 |
return new WP_Error( 'table_load_no_post_for_post_id', '', $post_id ); |
| 205 |
} |
| 206 |
|
| 207 |
$table = $this->_post_to_table( $post, $table_id, $load_data ); |
| 208 |
if ( $load_options_visibility ) { |
| 209 |
$table['options'] = $this->_get_table_options( $post_id ); |
| 210 |
$table['visibility'] = $this->_get_table_visibility( $post_id ); |
| 211 |
} |
| 212 |
return $table; |
| 213 |
} |
| 214 |
|
| 215 |
/** |
| 216 |
* Load the IDs of all tables that can be loaded from the database. |
| 217 |
* |
| 218 |
* @since 1.0.0 |
| 219 |
* |
| 220 |
* @param bool $prime_meta_cache Optional. Whether the prime the post meta cache when loading the posts. |
| 221 |
* @param bool $run_filter Optional. Whether to run a filter on the list of table IDs. |
| 222 |
* @return array Array of table IDs. |
| 223 |
*/ |
| 224 |
public function load_all( $prime_meta_cache = true, $run_filter = true ) { |
| 225 |
$table_post = $this->tables->get( 'table_post' ); |
| 226 |
if ( empty( $table_post ) ) { |
| 227 |
return array(); |
| 228 |
} |
| 229 |
|
| 230 |
// Load all table posts with one query, to prime the cache. |
| 231 |
$this->model_post->load_posts( array_values( $table_post ), $prime_meta_cache ); |
| 232 |
|
| 233 |
// This loop now uses the WP cache. |
| 234 |
$table_ids = array(); |
| 235 |
foreach ( $table_post as $table_id => $post_id ) { |
| 236 |
$table_id = (string) $table_id; |
| 237 |
// Load table without data and options to save memory. |
| 238 |
$table = $this->load( $table_id, false, false ); |
| 239 |
// Skip tables that could not be loaded properly. |
| 240 |
if ( ! is_wp_error( $table ) ) { |
| 241 |
$table_ids[] = $table_id; |
| 242 |
} |
| 243 |
} |
| 244 |
|
| 245 |
if ( $run_filter ) { |
| 246 |
/** |
| 247 |
* Filters all table IDs that are loaded. |
| 248 |
* |
| 249 |
* @since 1.4.0 |
| 250 |
* |
| 251 |
* @param array $table_ids The table IDs that are loaded. |
| 252 |
*/ |
| 253 |
$table_ids = apply_filters( 'tablepress_load_all_tables', $table_ids ); |
| 254 |
} |
| 255 |
|
| 256 |
return $table_ids; |
| 257 |
} |
| 258 |
|
| 259 |
/** |
| 260 |
* Sanitize the table to remove undesired HTML code using KSES. |
| 261 |
* |
| 262 |
* @since 1.8.0 |
| 263 |
* |
| 264 |
* @param array $table Table. |
| 265 |
* @return array Sanitized table. |
| 266 |
*/ |
| 267 |
public function sanitize( array $table ) { |
| 268 |
// Sanitize the table name and description. |
| 269 |
$fields = array( 'name', 'description' ); |
| 270 |
foreach ( $fields as $field ) { |
| 271 |
$table[ $field ] = wp_kses_post( $table[ $field ] ); |
| 272 |
} |
| 273 |
|
| 274 |
// Sanitize each cell. |
| 275 |
foreach ( $table['data'] as $row_idx => $row ) { |
| 276 |
foreach ( $row as $column_idx => $cell_content ) { |
| 277 |
$table['data'][ $row_idx ][ $column_idx ] = wp_kses_post( $cell_content ); // Equals wp_filter_post_kses(), but without the unncessary slashes handling. |
| 278 |
} |
| 279 |
} |
| 280 |
|
| 281 |
return $table; |
| 282 |
} |
| 283 |
|
| 284 |
/** |
| 285 |
* Filter/modify the content of table cells and other fields, e.g. for security hardening. |
| 286 |
* |
| 287 |
* This is similar to the `sanitize()` method, but executed for all users. |
| 288 |
* In 1.10.0, adding `rel="noopener noreferrer"` to all HTML link elements like `<a target=` was added. See https://core.trac.wordpress.org/ticket/43187. |
| 289 |
* Since 1.13.0, and on WP 5.6, only `rel="noopener"` is added. See https://core.trac.wordpress.org/ticket/49558. |
| 290 |
* |
| 291 |
* @since 1.10.0 |
| 292 |
* |
| 293 |
* @param array $table Table. |
| 294 |
* @return array Filtered/modified table. |
| 295 |
*/ |
| 296 |
public function filter_content( array $table ) { |
| 297 |
/** |
| 298 |
* Filters whether the contents of table cells and fields should be filtered/modified. |
| 299 |
* |
| 300 |
* @since 1.10.0 |
| 301 |
* |
| 302 |
* @param bool $filter Whether to filter the content of table cells and other fields. Default true. |
| 303 |
*/ |
| 304 |
if ( ! apply_filters( 'tablepress_filter_table_cell_content', true ) ) { |
| 305 |
return $table; |
| 306 |
} |
| 307 |
|
| 308 |
// Filter the table name and description. |
| 309 |
$fields = array( 'name', 'description' ); |
| 310 |
foreach ( $fields as $field ) { |
| 311 |
$table[ $field ] = wp_targeted_link_rel( $table[ $field ] ); |
| 312 |
} |
| 313 |
|
| 314 |
foreach ( $table['data'] as $row_idx => $row ) { |
| 315 |
foreach ( $row as $column_idx => $cell_content ) { |
| 316 |
$table['data'][ $row_idx ][ $column_idx ] = wp_targeted_link_rel( $cell_content ); |
| 317 |
} |
| 318 |
} |
| 319 |
|
| 320 |
return $table; |
| 321 |
} |
| 322 |
|
| 323 |
/** |
| 324 |
* Save a table. |
| 325 |
* |
| 326 |
* @since 1.0.0 |
| 327 |
* |
| 328 |
* @param array $table Table (needs to have $table['id']!). |
| 329 |
* @return string|WP_Error WP_Error on error, string table ID on success. |
| 330 |
*/ |
| 331 |
public function save( array $table ) { |
| 332 |
if ( empty( $table['id'] ) ) { |
| 333 |
return new WP_Error( 'table_save_empty_table_id' ); |
| 334 |
} |
| 335 |
|
| 336 |
$post_id = $this->_get_post_id( $table['id'] ); |
| 337 |
if ( false === $post_id ) { |
| 338 |
return new WP_Error( 'table_save_no_post_id_for_table_id', '', $table['id'] ); |
| 339 |
} |
| 340 |
|
| 341 |
$post = $this->_table_to_post( $table, $post_id ); |
| 342 |
$new_post_id = $this->model_post->update( $post ); |
| 343 |
if ( is_wp_error( $new_post_id ) ) { |
| 344 |
$error = new WP_Error( 'table_save_post_update', '', $post_id ); |
| 345 |
$error->merge_from( $new_post_id ); |
| 346 |
return $error; |
| 347 |
} |
| 348 |
if ( $post_id !== $new_post_id ) { |
| 349 |
return new WP_Error( 'table_save_new_post_id_does_not_match', '', $new_post_id ); |
| 350 |
} |
| 351 |
|
| 352 |
$options_saved = $this->_update_table_options( $new_post_id, $table['options'] ); |
| 353 |
if ( ! $options_saved ) { |
| 354 |
return new WP_Error( 'table_save_update_table_options_failed', '', $new_post_id ); |
| 355 |
} |
| 356 |
|
| 357 |
$visibility_saved = $this->_update_table_visibility( $new_post_id, $table['visibility'] ); |
| 358 |
if ( ! $visibility_saved ) { |
| 359 |
return new WP_Error( 'table_save_update_table_visibility_failed', '', $new_post_id ); |
| 360 |
} |
| 361 |
|
| 362 |
// At this point, post was successfully added. |
| 363 |
|
| 364 |
// Invalidate table output caches that belong to this table. |
| 365 |
$this->invalidate_table_output_cache( $table['id'] ); |
| 366 |
// Flush caching plugins' caches. |
| 367 |
$this->_flush_caching_plugins_caches(); |
| 368 |
|
| 369 |
/** |
| 370 |
* Fires after a table has been saved. |
| 371 |
* |
| 372 |
* @since 1.5.0 |
| 373 |
* |
| 374 |
* @param string $table_id ID of the added table. |
| 375 |
*/ |
| 376 |
do_action( 'tablepress_event_saved_table', $table['id'] ); |
| 377 |
|
| 378 |
return $table['id']; |
| 379 |
} |
| 380 |
|
| 381 |
/** |
| 382 |
* Add a new table. |
| 383 |
* |
| 384 |
* @since 1.0.0 |
| 385 |
* |
| 386 |
* @param array $table Table ($table['id'] is not necessary). |
| 387 |
* @param string $copy_or_add Optional. 'copy' if the table is copied, 'add' if it is a new table. Default 'add'. |
| 388 |
* @return string|WP_Error WP_Error on error, string table ID of the new table on success. |
| 389 |
*/ |
| 390 |
public function add( array $table, $copy_or_add = 'add' ) { |
| 391 |
$post_id = -1; // To insert table. |
| 392 |
$post = $this->_table_to_post( $table, $post_id ); |
| 393 |
$new_post_id = $this->model_post->insert( $post ); |
| 394 |
if ( is_wp_error( $new_post_id ) ) { |
| 395 |
$error = new WP_Error( 'table_add_post_insert', '' ); |
| 396 |
$error->merge_from( $new_post_id ); |
| 397 |
return $error; |
| 398 |
} |
| 399 |
|
| 400 |
$options_saved = $this->_add_table_options( $new_post_id, $table['options'] ); |
| 401 |
if ( ! $options_saved ) { |
| 402 |
return new WP_Error( 'table_add_update_table_options_failed', '', $new_post_id ); |
| 403 |
} |
| 404 |
|
| 405 |
$visibility_saved = $this->_add_table_visibility( $new_post_id, $table['visibility'] ); |
| 406 |
if ( ! $visibility_saved ) { |
| 407 |
return new WP_Error( 'table_add_update_table_visibility_failed', '', $new_post_id ); |
| 408 |
} |
| 409 |
|
| 410 |
// At this point, post was successfully added, now get an unused table ID. |
| 411 |
$table_id = $this->_get_new_table_id(); |
| 412 |
$this->_update_post_id( $table_id, $new_post_id ); |
| 413 |
|
| 414 |
if ( 'add' === $copy_or_add ) { |
| 415 |
/** |
| 416 |
* Fires after a new table has been added. |
| 417 |
* |
| 418 |
* @since 1.1.0 |
| 419 |
* |
| 420 |
* @param string $table_id ID of the added table. |
| 421 |
*/ |
| 422 |
do_action( 'tablepress_event_added_table', $table_id ); |
| 423 |
} |
| 424 |
|
| 425 |
return $table_id; |
| 426 |
} |
| 427 |
|
| 428 |
/** |
| 429 |
* Create a copy of a table and add it. |
| 430 |
* |
| 431 |
* @since 1.0.0 |
| 432 |
* |
| 433 |
* @param string $table_id ID of the table to be copied. |
| 434 |
* @return string|WP_Error WP_Error on error, string table ID of the new table on success. |
| 435 |
*/ |
| 436 |
public function copy( $table_id ) { |
| 437 |
$table = $this->load( $table_id, true, true ); |
| 438 |
if ( is_wp_error( $table ) ) { |
| 439 |
$error = new WP_Error( 'table_copy_table_load', '', $table_id ); |
| 440 |
$error->merge_from( $table ); |
| 441 |
return $error; |
| 442 |
} |
| 443 |
|
| 444 |
// Adjust name of copied table. |
| 445 |
if ( '' === trim( $table['name'] ) ) { |
| 446 |
$table['name'] = __( '(no name)', 'tablepress' ); |
| 447 |
} |
| 448 |
$table['name'] = sprintf( __( 'Copy of %s', 'tablepress' ), $table['name'] ); |
| 449 |
|
| 450 |
// Merge this data into an empty table template. |
| 451 |
$table = $this->prepare_table( $this->get_table_template(), $table, false ); |
| 452 |
if ( is_wp_error( $table ) ) { |
| 453 |
$error = new WP_Error( 'table_copy_table_prepare', '', $table_id ); |
| 454 |
$error->merge_from( $table ); |
| 455 |
return $error; |
| 456 |
} |
| 457 |
|
| 458 |
// Add the copied table. |
| 459 |
$new_table_id = $this->add( $table, 'copy' ); |
| 460 |
if ( is_wp_error( $new_table_id ) ) { |
| 461 |
$error = new WP_Error( 'table_copy_table_add', '', $table_id ); |
| 462 |
$error->merge_from( $new_table_id ); |
| 463 |
return $error; |
| 464 |
} |
| 465 |
|
| 466 |
/** |
| 467 |
* Fires after an existing table has been copied. |
| 468 |
* |
| 469 |
* @since 1.1.0 |
| 470 |
* |
| 471 |
* @param string $new_table_id ID of the copy of the table. |
| 472 |
* @param string $table_id ID of the existing table that is copied. |
| 473 |
*/ |
| 474 |
do_action( 'tablepress_event_copied_table', $new_table_id, $table_id ); |
| 475 |
|
| 476 |
return $new_table_id; |
| 477 |
} |
| 478 |
|
| 479 |
/** |
| 480 |
* Delete a table (and its options). |
| 481 |
* |
| 482 |
* @since 1.0.0 |
| 483 |
* |
| 484 |
* @param string $table_id ID of the table to be deleted. |
| 485 |
* @return bool|WP_Error WP_Error on error, true on success. |
| 486 |
*/ |
| 487 |
public function delete( $table_id ) { |
| 488 |
if ( ! $this->table_exists( $table_id ) ) { |
| 489 |
return new WP_Error( 'table_delete_table_does_not_exist', '', $table_id ); |
| 490 |
} |
| 491 |
|
| 492 |
$post_id = $this->_get_post_id( $table_id ); // No ! false check necessary, as this is covered by table_exists() check above. |
| 493 |
$deleted = $this->model_post->delete( $post_id ); // Post Meta fields will be deleted automatically by that function. |
| 494 |
if ( false === $deleted ) { |
| 495 |
return new WP_Error( 'table_delete_post_could_not_be_deleted', '', $post_id ); |
| 496 |
} |
| 497 |
|
| 498 |
// If post was deleted successfully, remove the table ID from the list of tables. |
| 499 |
$this->_remove_post_id( $table_id ); |
| 500 |
|
| 501 |
// Invalidate table output caches that belong to this table. |
| 502 |
$this->invalidate_table_output_cache( $table_id ); |
| 503 |
// Flush caching plugins' caches. |
| 504 |
$this->_flush_caching_plugins_caches(); |
| 505 |
|
| 506 |
/** |
| 507 |
* Fires after a table has been deleted. |
| 508 |
* |
| 509 |
* @since 1.1.0 |
| 510 |
* |
| 511 |
* @param string $table_id ID of the deleted table. |
| 512 |
*/ |
| 513 |
do_action( 'tablepress_event_deleted_table', $table_id ); |
| 514 |
|
| 515 |
return true; |
| 516 |
} |
| 517 |
|
| 518 |
/** |
| 519 |
* Delete all tables. |
| 520 |
* |
| 521 |
* @since 1.0.0 |
| 522 |
*/ |
| 523 |
public function delete_all() { |
| 524 |
$tables = $this->tables->get(); |
| 525 |
if ( empty( $tables['table_post'] ) ) { |
| 526 |
return; |
| 527 |
} |
| 528 |
|
| 529 |
foreach ( $tables['table_post'] as $table_id => $post_id ) { |
| 530 |
$table_id = (string) $table_id; |
| 531 |
$this->model_post->delete( $post_id ); // Post Meta fields will be deleted automatically by that function. |
| 532 |
unset( $tables['table_post'][ $table_id ] ); |
| 533 |
// Invalidate table output caches that belong to this table. |
| 534 |
$this->invalidate_table_output_cache( $table_id ); |
| 535 |
} |
| 536 |
|
| 537 |
$this->tables->update( $tables ); |
| 538 |
// Flush caching plugins' caches. |
| 539 |
$this->_flush_caching_plugins_caches(); |
| 540 |
|
| 541 |
/** |
| 542 |
* Fires after all tables have been deleted. |
| 543 |
* |
| 544 |
* @since 1.1.0 |
| 545 |
*/ |
| 546 |
do_action( 'tablepress_event_deleted_all_tables' ); |
| 547 |
} |
| 548 |
|
| 549 |
/** |
| 550 |
* Check if a table ID exists in the list of tables (this does not guarantee that the post with the table data exists!). |
| 551 |
* |
| 552 |
* @since 1.0.0 |
| 553 |
* |
| 554 |
* @param string $table_id Table ID. |
| 555 |
* @return bool Whether the table ID exists. |
| 556 |
*/ |
| 557 |
public function table_exists( $table_id ) { |
| 558 |
$table_post = $this->tables->get( 'table_post' ); |
| 559 |
return isset( $table_post[ $table_id ] ); |
| 560 |
} |
| 561 |
|
| 562 |
/** |
| 563 |
* Count the number of tables from either just the list, or by also counting the posts in the database. |
| 564 |
* |
| 565 |
* @since 1.0.0 |
| 566 |
* |
| 567 |
* @param bool $single_value Optional. Whether to return just the number of tables from the list, or also count in the database. |
| 568 |
* @return int|array Number of Tables (if $single_value), or array of Numbers from list/DB (if ! $single_value). |
| 569 |
*/ |
| 570 |
public function count_tables( $single_value = true ) { |
| 571 |
$count_list = count( $this->tables->get( 'table_post' ) ); |
| 572 |
if ( $single_value ) { |
| 573 |
return $count_list; |
| 574 |
} |
| 575 |
|
| 576 |
$count_db = $this->model_post->count_posts(); |
| 577 |
return array( |
| 578 |
'list' => $count_list, |
| 579 |
'db' => $count_db, |
| 580 |
); |
| 581 |
} |
| 582 |
|
| 583 |
/** |
| 584 |
* Delete all transients used for output caching of a table (e.g. when the table is updated or deleted). |
| 585 |
* |
| 586 |
* @since 1.0.0 |
| 587 |
* @since 1.8.0 Renamed from _invalidate_table_output_cache to invalidate_table_output_cache and made public. |
| 588 |
* |
| 589 |
* @param string $table_id Table ID. |
| 590 |
*/ |
| 591 |
public function invalidate_table_output_cache( $table_id ) { |
| 592 |
$caches_list_transient_name = 'tablepress_c_' . md5( $table_id ); |
| 593 |
$caches_list = get_transient( $caches_list_transient_name ); |
| 594 |
if ( false !== $caches_list ) { |
| 595 |
$caches_list = (array) json_decode( $caches_list, true ); |
| 596 |
foreach ( $caches_list as $cache_transient_name ) { |
| 597 |
delete_transient( $cache_transient_name ); |
| 598 |
} |
| 599 |
} |
| 600 |
delete_transient( $caches_list_transient_name ); |
| 601 |
} |
| 602 |
|
| 603 |
/** |
| 604 |
* Flush the caches of common caching plugins. |
| 605 |
* |
| 606 |
* @since 1.0.0 |
| 607 |
*/ |
| 608 |
public function _flush_caching_plugins_caches() { |
| 609 |
/** |
| 610 |
* Filters whether the caches of common caching plugins shall be flushed. |
| 611 |
* |
| 612 |
* @since 1.0.0 |
| 613 |
* |
| 614 |
* @param bool $flush Whether caches of caching plugins shall be flushed. Default true. |
| 615 |
*/ |
| 616 |
if ( ! apply_filters( 'tablepress_flush_caching_plugins_caches', true ) ) { |
| 617 |
return; |
| 618 |
} |
| 619 |
|
| 620 |
// Common cache flush callback. |
| 621 |
$cache_flush_callbacks = array( |
| 622 |
array( 'Breeze_PurgeCache', 'breeze_cache_flush' ), // Breeze. |
| 623 |
array( 'comet_cache', 'clear' ), // Comet Cache. |
| 624 |
'pantheon_wp_clear_edge_all', // Pantheon. |
| 625 |
'sg_cachepress_purge_cache', // SG Optimizer. |
| 626 |
array( 'Swift_Performance_Cache', 'clear_all_cache' ), // Swift Performance. |
| 627 |
'w3tc_pgcache_flush', // W3 Total Cache. |
| 628 |
array( 'WpeCommon', 'purge_memcached' ), // WP Engine. |
| 629 |
array( 'WpeCommon', 'clear_maxcdn_cache' ), // WP Engine. |
| 630 |
array( 'WpeCommon', 'purge_varnish_cache' ), // WP Engine. |
| 631 |
'wpfc_clear_all_cache', // WP Fastest Cache. |
| 632 |
'rocket_clean_domain', // WP Rocket. |
| 633 |
'wp_cache_clear_cache', // WP Super Cache. |
| 634 |
array( 'zencache', 'clear' ), // Zen Cache. |
| 635 |
); |
| 636 |
foreach ( $cache_flush_callbacks as $cache_flush_callback ) { |
| 637 |
if ( is_callable( $cache_flush_callback ) ) { |
| 638 |
call_user_func( $cache_flush_callback ); |
| 639 |
} |
| 640 |
} |
| 641 |
|
| 642 |
// Common cache flush hooks. |
| 643 |
$cache_flush_hooks = array( |
| 644 |
'ce_clear_cache', // Cache Enabler. |
| 645 |
'cachify_flush_cache', // Cachify. |
| 646 |
'autoptimize_action_cachepurged', // Hyper Cache. |
| 647 |
); |
| 648 |
foreach ( $cache_flush_hooks as $cache_flush_hook ) { |
| 649 |
do_action( $cache_flush_hook ); |
| 650 |
} |
| 651 |
|
| 652 |
// Kinsta. |
| 653 |
if ( isset( $GLOBALS['kinsta_cache'] ) && ! empty( $GLOBALS['kinsta_cache']->kinsta_cache_purge ) && is_callable( array( $GLOBALS['kinsta_cache']->kinsta_cache_purge, 'purge_complete_caches' ) ) ) { |
| 654 |
$GLOBALS['kinsta_cache']->kinsta_cache_purge->purge_complete_caches(); |
| 655 |
} |
| 656 |
// LiteSpeed Cache. |
| 657 |
if ( is_callable( array( 'LiteSpeed_Cache_Tags', 'add_purge_tag' ) ) ) { |
| 658 |
LiteSpeed_Cache_Tags::add_purge_tag( '*' ); |
| 659 |
} |
| 660 |
// Pagely. |
| 661 |
if ( class_exists( 'PagelyCachePurge' ) ) { |
| 662 |
$_pagely = new PagelyCachePurge(); |
| 663 |
if ( is_callable( array( $_pagely, 'purgeAll' ) ) ) { |
| 664 |
$_pagely->purgeAll(); |
| 665 |
} |
| 666 |
} |
| 667 |
// Pressidum. |
| 668 |
if ( is_callable( array( 'Ninukis_Plugin', 'get_instance' ) ) ) { |
| 669 |
$_pressidum = Ninukis_Plugin::get_instance(); |
| 670 |
if ( is_callable( array( $_pressidum, 'purgeAllCaches' ) ) ) { |
| 671 |
$_pressidum->purgeAllCaches(); |
| 672 |
} |
| 673 |
} |
| 674 |
// Savvii. |
| 675 |
if ( defined( '\Savvii\CacheFlusherPlugin::NAME_DOMAINFLUSH_NOW' ) ) { |
| 676 |
$_savvii = new \Savvii\CacheFlusherPlugin(); |
| 677 |
if ( is_callable( array( $_savvii, 'domainflush' ) ) ) { |
| 678 |
$_savvii->domainflush(); |
| 679 |
} |
| 680 |
} |
| 681 |
// WP Fastest Cache. |
| 682 |
if ( isset( $GLOBALS['wp_fastest_cache'] ) && is_callable( array( $GLOBALS['wp_fastest_cache'], 'deleteCache' ) ) ) { |
| 683 |
$GLOBALS['wp_fastest_cache']->deleteCache( true ); |
| 684 |
} |
| 685 |
// WP-Optimize. |
| 686 |
if ( function_exists( 'WP_Optimize' ) ) { |
| 687 |
WP_Optimize()->get_page_cache()->purge(); |
| 688 |
} |
| 689 |
} |
| 690 |
|
| 691 |
/** |
| 692 |
* Get the post ID of a given table ID (if the table ID exists). |
| 693 |
* |
| 694 |
* @since 1.0.0 |
| 695 |
* |
| 696 |
* @param string $table_id Table ID. |
| 697 |
* @return int|false Post ID on success, false on error. |
| 698 |
*/ |
| 699 |
protected function _get_post_id( $table_id ) { |
| 700 |
$table_post = $this->tables->get( 'table_post' ); |
| 701 |
if ( ! isset( $table_post[ $table_id ] ) ) { |
| 702 |
return false; |
| 703 |
} |
| 704 |
return $table_post[ $table_id ]; |
| 705 |
} |
| 706 |
|
| 707 |
/** |
| 708 |
* Update/Add a post ID for a given table ID, and sort the list of tables by their key in natural sort order. |
| 709 |
* |
| 710 |
* @since 1.0.0 |
| 711 |
* |
| 712 |
* @param string $table_id Table ID. |
| 713 |
* @param int $post_id Post ID. |
| 714 |
*/ |
| 715 |
protected function _update_post_id( $table_id, $post_id ) { |
| 716 |
$tables = $this->tables->get(); |
| 717 |
$tables['table_post'][ $table_id ] = $post_id; |
| 718 |
uksort( $tables['table_post'], 'strnatcasecmp' ); |
| 719 |
$this->tables->update( $tables ); |
| 720 |
} |
| 721 |
|
| 722 |
/** |
| 723 |
* Remove a table ID/post ID connection from the list of tables. |
| 724 |
* |
| 725 |
* @since 1.0.0 |
| 726 |
* |
| 727 |
* @param string $table_id Table ID. |
| 728 |
*/ |
| 729 |
protected function _remove_post_id( $table_id ) { |
| 730 |
$tables = $this->tables->get(); |
| 731 |
unset( $tables['table_post'][ $table_id ] ); |
| 732 |
$this->tables->update( $tables ); |
| 733 |
} |
| 734 |
|
| 735 |
/** |
| 736 |
* Change the table ID of a table. |
| 737 |
* |
| 738 |
* @since 1.0.0 |
| 739 |
* |
| 740 |
* @param string $old_id Old table ID. |
| 741 |
* @param string $new_id New table ID. |
| 742 |
* @return bool|WP_Error True on success, WP_Error on error. |
| 743 |
*/ |
| 744 |
public function change_table_id( $old_id, $new_id ) { |
| 745 |
$post_id = $this->_get_post_id( $old_id ); |
| 746 |
if ( false === $post_id ) { |
| 747 |
return new WP_Error( 'table_change_id_no_post_id_for_table_id', '', $old_id ); |
| 748 |
} |
| 749 |
|
| 750 |
// Check new ID for correct format (string from letters, numbers, -, and _ only, except the '0' string). |
| 751 |
if ( empty( $new_id ) || 0 !== preg_match( '/[^a-zA-Z0-9_-]/', $new_id ) ) { |
| 752 |
return new WP_Error( 'table_change_id_new_id_is_invalid', '', $new_id ); |
| 753 |
} |
| 754 |
|
| 755 |
if ( $this->table_exists( $new_id ) ) { |
| 756 |
return new WP_Error( 'table_change_table_new_id_exists', '', $new_id ); |
| 757 |
} |
| 758 |
|
| 759 |
$this->_update_post_id( $new_id, $post_id ); |
| 760 |
$this->_remove_post_id( $old_id ); |
| 761 |
|
| 762 |
/** |
| 763 |
* Fires after the ID of a table has been changed. |
| 764 |
* |
| 765 |
* @since 1.1.0 |
| 766 |
* |
| 767 |
* @param string $new_id New ID of the table. |
| 768 |
* @param string $old_id Old ID of the table. |
| 769 |
*/ |
| 770 |
do_action( 'tablepress_event_changed_table_id', $new_id, $old_id ); |
| 771 |
|
| 772 |
return true; |
| 773 |
} |
| 774 |
|
| 775 |
/** |
| 776 |
* Get an unused table ID (e.g. for a new table). |
| 777 |
* |
| 778 |
* @since 1.0.0 |
| 779 |
* |
| 780 |
* @return string Unused table ID (e.g. for a new table). |
| 781 |
*/ |
| 782 |
protected function _get_new_table_id() { |
| 783 |
$tables = $this->tables->get(); |
| 784 |
// Need to check new ID candidate in a loop, because a higher ID might already be in use, if a table ID was changed manually. |
| 785 |
do { |
| 786 |
++$tables['last_id']; |
| 787 |
$last_id_string = (string) $tables['last_id']; |
| 788 |
} while ( $this->table_exists( $last_id_string ) ); |
| 789 |
$this->tables->update( $tables ); |
| 790 |
return $last_id_string; |
| 791 |
} |
| 792 |
|
| 793 |
/** |
| 794 |
* Get the template for an empty table. |
| 795 |
* |
| 796 |
* Important: This scheme is versioned via TablePress::table_scheme_version; changes likely need a version update! |
| 797 |
* |
| 798 |
* @since 1.0.0 |
| 799 |
* |
| 800 |
* @return array Empty table. |
| 801 |
*/ |
| 802 |
public function get_table_template() { |
| 803 |
// Attention: Array keys have to be lowercase, to make it possible to match them with Shortcode attributes! |
| 804 |
$table = array( |
| 805 |
'id' => false, |
| 806 |
'name' => '', |
| 807 |
'description' => '', |
| 808 |
'data' => array( array( '' ) ), // One empty cell. |
| 809 |
'last_modified' => wp_date( 'Y-m-d H:i:s' ), |
| 810 |
'author' => get_current_user_id(), |
| 811 |
'options' => array( |
| 812 |
'last_editor' => get_current_user_id(), |
| 813 |
'table_head' => true, |
| 814 |
'table_foot' => false, |
| 815 |
'alternating_row_colors' => true, |
| 816 |
'row_hover' => true, |
| 817 |
'print_name' => false, |
| 818 |
'print_name_position' => 'above', |
| 819 |
'print_description' => false, |
| 820 |
'print_description_position' => 'below', |
| 821 |
'extra_css_classes' => '', |
| 822 |
// DataTables JavaScript library. |
| 823 |
'use_datatables' => true, |
| 824 |
'datatables_sort' => true, |
| 825 |
'datatables_filter' => true, |
| 826 |
'datatables_paginate' => true, |
| 827 |
'datatables_lengthchange' => true, |
| 828 |
'datatables_paginate_entries' => 10, |
| 829 |
'datatables_info' => true, |
| 830 |
'datatables_scrollx' => false, |
| 831 |
'datatables_custom_commands' => '', |
| 832 |
), |
| 833 |
'visibility' => array( |
| 834 |
'rows' => array( 1 ), // One visbile row. |
| 835 |
'columns' => array( 1 ), // One visible column. |
| 836 |
), |
| 837 |
); |
| 838 |
/** |
| 839 |
* Filters the default template/structure of an empty table. |
| 840 |
* |
| 841 |
* @since 1.0.0 |
| 842 |
* |
| 843 |
* @param array $table Default template/structure of an empty table. |
| 844 |
*/ |
| 845 |
return apply_filters( 'tablepress_table_template', $table ); |
| 846 |
} |
| 847 |
|
| 848 |
/** |
| 849 |
* Combine two tables (e.g. an existing one with the updated data, or an empty one with new data). |
| 850 |
* |
| 851 |
* Performs consistency checks on data and visibility settings. |
| 852 |
* |
| 853 |
* @since 1.0.0 |
| 854 |
* |
| 855 |
* @param array $table Table to merge into. |
| 856 |
* @param array $new_table Table to merge. |
| 857 |
* @param bool $table_size_check Optional. Whether to check the number of rows and columns (e.g. not necessary for added or copied tables). |
| 858 |
* @return array|WP_Error Merged table on success, WP_Error on error. |
| 859 |
*/ |
| 860 |
public function prepare_table( array $table, array $new_table, $table_size_check = true ) { |
| 861 |
// Table ID must be the same (if there was an ID already). |
| 862 |
if ( false !== $table['id'] && $table['id'] !== $new_table['id'] ) { |
| 863 |
return new WP_Error( 'table_prepare_no_id_match', '', $new_table['id'] ); |
| 864 |
} |
| 865 |
|
| 866 |
// Name, description, and data array need to exist, data must not be empty, the others could be ''. |
| 867 |
if ( ! isset( $new_table['name'], $new_table['description'] ) |
| 868 |
|| empty( $new_table['data'] ) || empty( $new_table['data'][0] ) ) { |
| 869 |
return new WP_Error( 'table_prepare_name_description_or_data_not_set' ); |
| 870 |
} |
| 871 |
|
| 872 |
// Visibility needs to exist. |
| 873 |
if ( ! isset( $new_table['visibility']['rows'], $new_table['visibility']['columns'] ) ) { |
| 874 |
return new WP_Error( 'table_prepare_visibility_not_set' ); |
| 875 |
} |
| 876 |
$new_table['visibility']['rows'] = array_map( 'intval', $new_table['visibility']['rows'] ); |
| 877 |
$new_table['visibility']['columns'] = array_map( 'intval', $new_table['visibility']['columns'] ); |
| 878 |
|
| 879 |
// Check dimensions of table data array (not done for newly added, copied, or imported tables). |
| 880 |
if ( $table_size_check ) { |
| 881 |
if ( ! isset( $new_table['number']['rows'], $new_table['number']['columns'] ) ) { |
| 882 |
return new WP_Error( 'table_prepare_size_check_numbers_not_set' ); |
| 883 |
} |
| 884 |
// Table data needs to be ok, and have the correct number of rows and columns. |
| 885 |
$new_table['number']['rows'] = (int) $new_table['number']['rows']; |
| 886 |
$new_table['number']['columns'] = (int) $new_table['number']['columns']; |
| 887 |
if ( 0 === $new_table['number']['rows'] |
| 888 |
|| 0 === $new_table['number']['columns'] |
| 889 |
|| count( $new_table['data'] ) !== $new_table['number']['rows'] |
| 890 |
|| count( $new_table['data'][0] ) !== $new_table['number']['columns'] ) { |
| 891 |
return new WP_Error( 'table_prepare_size_check_numbers_dont_match' ); |
| 892 |
} |
| 893 |
// Visibility also needs to have correct dimensions. |
| 894 |
if ( count( $new_table['visibility']['rows'] ) !== $new_table['number']['rows'] |
| 895 |
|| count( $new_table['visibility']['columns'] ) !== $new_table['number']['columns'] ) { |
| 896 |
return new WP_Error( 'table_prepare_size_check_visibility_doesnt_match' ); |
| 897 |
} |
| 898 |
} |
| 899 |
|
| 900 |
// All checks were successful, replace original values with new ones. |
| 901 |
|
| 902 |
// $table['id'] is either false (and remains false) or already equal to $new_table['id']. |
| 903 |
$table['new_id'] = isset( $new_table['new_id'] ) ? $new_table['new_id'] : $table['id']; |
| 904 |
$table['name'] = $new_table['name']; |
| 905 |
$table['description'] = $new_table['description']; |
| 906 |
$table['data'] = $new_table['data']; |
| 907 |
// Make sure that cells are stored as strings. |
| 908 |
array_walk_recursive( |
| 909 |
$table['data'], |
| 910 |
static function( &$cell_content, $col_idx ) { |
| 911 |
$cell_content = (string) $cell_content; |
| 912 |
} |
| 913 |
); |
| 914 |
// Table Options. |
| 915 |
if ( isset( $new_table['options'] ) ) { // Options are for example not set for newly added tables. |
| 916 |
// Specials check for certain options. |
| 917 |
if ( isset( $new_table['options']['extra_css_classes'] ) ) { |
| 918 |
$new_table['options']['extra_css_classes'] = explode( ' ', $new_table['options']['extra_css_classes'] ); |
| 919 |
$new_table['options']['extra_css_classes'] = array_map( array( 'TablePress', 'sanitize_css_class' ), $new_table['options']['extra_css_classes'] ); |
| 920 |
$new_table['options']['extra_css_classes'] = array_unique( $new_table['options']['extra_css_classes'] ); |
| 921 |
$new_table['options']['extra_css_classes'] = trim( implode( ' ', $new_table['options']['extra_css_classes'] ) ); |
| 922 |
} |
| 923 |
if ( isset( $new_table['options']['datatables_paginate_entries'] ) ) { |
| 924 |
$new_table['options']['datatables_paginate_entries'] = (int) $new_table['options']['datatables_paginate_entries']; |
| 925 |
if ( $new_table['options']['datatables_paginate_entries'] < 1 ) { |
| 926 |
$new_table['options']['datatables_paginate_entries'] = 10; // Default value. |
| 927 |
} |
| 928 |
} |
| 929 |
// Merge new options. |
| 930 |
$default_table = $this->get_table_template(); |
| 931 |
$table['options'] = array_intersect_key( $table['options'], $default_table['options'] ); |
| 932 |
$new_table['options'] = array_intersect_key( $new_table['options'], $default_table['options'] ); |
| 933 |
$table['options'] = array_merge( $table['options'], $new_table['options'] ); |
| 934 |
} |
| 935 |
// Table Visibility. |
| 936 |
$table['visibility']['rows'] = $new_table['visibility']['rows']; |
| 937 |
$table['visibility']['columns'] = $new_table['visibility']['columns']; |
| 938 |
|
| 939 |
// $table['author'] = get_current_user_id(); // We don't want this, as it would override the original author. |
| 940 |
// $table['created'] = wp_date( 'Y-m-d H:i:s' ); // We don't want this, as it would override the original datetime. |
| 941 |
$table['last_modified'] = wp_date( 'Y-m-d H:i:s' ); |
| 942 |
$table['options']['last_editor'] = get_current_user_id(); |
| 943 |
|
| 944 |
return $table; |
| 945 |
} |
| 946 |
|
| 947 |
/** |
| 948 |
* Save the table options of a table (in a post meta field of the table's post). |
| 949 |
* |
| 950 |
* @since 1.0.0 |
| 951 |
* |
| 952 |
* @param int $post_id Post ID. |
| 953 |
* @param array $options Table options. |
| 954 |
* @return bool True on success, false on error. |
| 955 |
*/ |
| 956 |
protected function _add_table_options( $post_id, array $options ) { |
| 957 |
$options = wp_json_encode( $options, TABLEPRESS_JSON_OPTIONS ); |
| 958 |
return $this->model_post->add_meta_field( $post_id, $this->table_options_field_name, $options ); |
| 959 |
} |
| 960 |
|
| 961 |
/** |
| 962 |
* Update the table options of a table (in a post meta field in the table's post). |
| 963 |
* |
| 964 |
* @since 1.0.0 |
| 965 |
* |
| 966 |
* @param int $post_id Post ID. |
| 967 |
* @param array $options Table options. |
| 968 |
* @return bool True on success, false on error. |
| 969 |
*/ |
| 970 |
protected function _update_table_options( $post_id, array $options ) { |
| 971 |
$options = wp_json_encode( $options, TABLEPRESS_JSON_OPTIONS ); |
| 972 |
return $this->model_post->update_meta_field( $post_id, $this->table_options_field_name, $options ); |
| 973 |
} |
| 974 |
|
| 975 |
/** |
| 976 |
* Get the table options of a table (from a post meta field of the table's post). |
| 977 |
* |
| 978 |
* @since 1.0.0 |
| 979 |
* |
| 980 |
* @param int $post_id Post ID. |
| 981 |
* @return array Table options on success, empty array on error. |
| 982 |
*/ |
| 983 |
protected function _get_table_options( $post_id ) { |
| 984 |
$options = $this->model_post->get_meta_field( $post_id, $this->table_options_field_name ); |
| 985 |
if ( empty( $options ) ) { |
| 986 |
return array(); |
| 987 |
} |
| 988 |
return (array) json_decode( $options, true ); |
| 989 |
} |
| 990 |
|
| 991 |
/** |
| 992 |
* Save the table visibility of a table (in a post meta field of the table's post). |
| 993 |
* |
| 994 |
* @since 1.0.0 |
| 995 |
* |
| 996 |
* @param int $post_id Post ID. |
| 997 |
* @param array $visibility Table visibility. |
| 998 |
* @return bool True on success, false on error. |
| 999 |
*/ |
| 1000 |
protected function _add_table_visibility( $post_id, array $visibility ) { |
| 1001 |
$visibility = wp_json_encode( $visibility, TABLEPRESS_JSON_OPTIONS ); |
| 1002 |
return $this->model_post->add_meta_field( $post_id, $this->table_visibility_field_name, $visibility ); |
| 1003 |
} |
| 1004 |
|
| 1005 |
/** |
| 1006 |
* Update the table visibility of a table (in a post meta field in the table's post). |
| 1007 |
* |
| 1008 |
* @since 1.0.0 |
| 1009 |
* |
| 1010 |
* @param int $post_id Post ID. |
| 1011 |
* @param array $visibility Table visibility. |
| 1012 |
* @return bool True on success, false on error. |
| 1013 |
*/ |
| 1014 |
protected function _update_table_visibility( $post_id, array $visibility ) { |
| 1015 |
$visibility = wp_json_encode( $visibility, TABLEPRESS_JSON_OPTIONS ); |
| 1016 |
return $this->model_post->update_meta_field( $post_id, $this->table_visibility_field_name, $visibility ); |
| 1017 |
} |
| 1018 |
|
| 1019 |
/** |
| 1020 |
* Get the table visibility of a table (from a post meta field of the table's post). |
| 1021 |
* |
| 1022 |
* @since 1.0.0 |
| 1023 |
* |
| 1024 |
* @param int $post_id Post ID. |
| 1025 |
* @return array Table visibility on success, empty array on error. |
| 1026 |
*/ |
| 1027 |
protected function _get_table_visibility( $post_id ) { |
| 1028 |
$visibility = $this->model_post->get_meta_field( $post_id, $this->table_visibility_field_name ); |
| 1029 |
if ( empty( $visibility ) ) { |
| 1030 |
return array(); |
| 1031 |
} |
| 1032 |
return json_decode( $visibility, true ); |
| 1033 |
} |
| 1034 |
|
| 1035 |
/** |
| 1036 |
* Merge existing Table Options with default Table Options, |
| 1037 |
* remove (no longer) existing options, after a table scheme change, |
| 1038 |
* for all tables. |
| 1039 |
* |
| 1040 |
* @since 1.0.0 |
| 1041 |
* @since 2.0.0 Add optional $remove_old_options parameter. |
| 1042 |
* |
| 1043 |
* @param bool $remove_old_options Optional. Whether old table options should be removed from the database. Default true. |
| 1044 |
*/ |
| 1045 |
public function merge_table_options_defaults( $remove_old_options = true ) { |
| 1046 |
$table_post = $this->tables->get( 'table_post' ); |
| 1047 |
if ( empty( $table_post ) ) { |
| 1048 |
return; |
| 1049 |
} |
| 1050 |
|
| 1051 |
// Prime the meta cache with the table options of all tables. |
| 1052 |
update_meta_cache( 'post', array_values( $table_post ) ); |
| 1053 |
|
| 1054 |
// Get default Table with default Table Options. |
| 1055 |
$default_table = $this->get_table_template(); |
| 1056 |
|
| 1057 |
// Go through all tables (this loop now uses the WP cache). |
| 1058 |
foreach ( $table_post as $table_id => $post_id ) { |
| 1059 |
$table_options = $this->_get_table_options( $post_id ); |
| 1060 |
if ( $remove_old_options ) { |
| 1061 |
// Remove old (i.e. no longer existing) Table Options. |
| 1062 |
$table_options = array_intersect_key( $table_options, $default_table['options'] ); |
| 1063 |
} |
| 1064 |
// Merge current into new Table Options. |
| 1065 |
$table_options = array_merge( $default_table['options'], $table_options ); |
| 1066 |
$this->_update_table_options( $post_id, $table_options ); |
| 1067 |
} |
| 1068 |
} |
| 1069 |
|
| 1070 |
/** |
| 1071 |
* Invalidate all table output caches, e.g. after a plugin update. |
| 1072 |
* |
| 1073 |
* @since 1.0.0 |
| 1074 |
*/ |
| 1075 |
public function invalidate_table_output_caches() { |
| 1076 |
$table_post = $this->tables->get( 'table_post' ); |
| 1077 |
if ( empty( $table_post ) ) { |
| 1078 |
return; |
| 1079 |
} |
| 1080 |
|
| 1081 |
foreach ( $table_post as $table_id => $post_id ) { |
| 1082 |
$this->invalidate_table_output_cache( $table_id ); |
| 1083 |
} |
| 1084 |
} |
| 1085 |
|
| 1086 |
/** |
| 1087 |
* Add mime type field to existing posts with the TablePress Custom Post Type, |
| 1088 |
* so that other plugins know that they are not dealing with plain text. |
| 1089 |
* |
| 1090 |
* @since 1.5.0 |
| 1091 |
* |
| 1092 |
* @global wpdb $wpdb WordPress database abstraction object. |
| 1093 |
*/ |
| 1094 |
public function add_mime_type_to_posts() { |
| 1095 |
global $wpdb; |
| 1096 |
$wpdb->update( $wpdb->posts, array( 'post_mime_type' => 'application/json' ), array( 'post_type' => $this->model_post->get_post_type() ) ); |
| 1097 |
} |
| 1098 |
|
| 1099 |
/** |
| 1100 |
* Add a table ID for a post (table) that was imported through the WP WXR importer to the table ID to post ID map. |
| 1101 |
* |
| 1102 |
* @since 1.5.0 |
| 1103 |
* |
| 1104 |
* @param int|WP_Error $post_id Post ID of the imported post on success. 0 or WP_Error on failure. |
| 1105 |
* @param int $original_post_id Original post ID that the post had on the site where it was exported from. |
| 1106 |
* @param array $postdata Post data that was imported into the database. |
| 1107 |
* @param array $post Original post data as it was exported. |
| 1108 |
*/ |
| 1109 |
public function add_table_id_on_wp_import( $post_id, $original_post_id, array $postdata, array $post ) { |
| 1110 |
// Bail if the post could not be imported or if the post is not a TablePress table. |
| 1111 |
if ( is_wp_error( $post_id ) || $this->model_post->get_post_type() !== $postdata['post_type'] ) { |
| 1112 |
return; |
| 1113 |
} |
| 1114 |
|
| 1115 |
// Extract the table IDs from the `_tablepress_export_table_id` post meta field. |
| 1116 |
$table_ids = array(); |
| 1117 |
if ( isset( $post['postmeta'] ) && is_array( $post['postmeta'] ) ) { |
| 1118 |
foreach ( $post['postmeta'] as $postmeta ) { |
| 1119 |
if ( '_tablepress_export_table_id' === $postmeta['key'] ) { |
| 1120 |
$table_ids = $postmeta['value']; |
| 1121 |
$table_ids = explode( ',', $table_ids ); |
| 1122 |
break; |
| 1123 |
} |
| 1124 |
} |
| 1125 |
} |
| 1126 |
|
| 1127 |
// Save the post ID for each of the table IDs. |
| 1128 |
$post_id_saved = false; |
| 1129 |
foreach ( $table_ids as $table_id ) { |
| 1130 |
$table_id = preg_replace( '/[^a-zA-Z0-9_-]/', '', $table_id ); |
| 1131 |
if ( '' === $table_id || $this->table_exists( $table_id ) ) { |
| 1132 |
continue; |
| 1133 |
} |
| 1134 |
$this->_update_post_id( $table_id, $post_id ); |
| 1135 |
$post_id_saved = true; |
| 1136 |
} |
| 1137 |
|
| 1138 |
// Save the post ID for a new table ID if it could not be saved for any of the imported table IDs. |
| 1139 |
if ( ! $post_id_saved ) { |
| 1140 |
$table_id = $this->_get_new_table_id(); |
| 1141 |
$this->_update_post_id( $table_id, $post_id ); |
| 1142 |
} |
| 1143 |
} |
| 1144 |
|
| 1145 |
/** |
| 1146 |
* Remove the `_tablepress_export_table_id` post meta field from the fields that are imported during a WP WXR import. |
| 1147 |
* |
| 1148 |
* @since 1.5.0 |
| 1149 |
* |
| 1150 |
* @param array $postmeta Post meta fields for the post. |
| 1151 |
* @param int $post_id Post ID. |
| 1152 |
* @param array $post Post. |
| 1153 |
* @return array Modified post meta fields. |
| 1154 |
*/ |
| 1155 |
public function prevent_table_id_post_meta_import_on_wp_import( array $postmeta, $post_id, array $post ) { |
| 1156 |
// Bail if the post is not a TablePress table. |
| 1157 |
if ( $this->model_post->get_post_type() !== $post['post_type'] ) { |
| 1158 |
return $postmeta; |
| 1159 |
} |
| 1160 |
|
| 1161 |
// Remove the `_tablepress_export_table_id` post meta field from the post meta fields. |
| 1162 |
foreach ( $postmeta as $index => $meta ) { |
| 1163 |
if ( '_tablepress_export_table_id' === $meta['key'] ) { |
| 1164 |
unset( $postmeta[ $index ] ); |
| 1165 |
} |
| 1166 |
} |
| 1167 |
|
| 1168 |
return $postmeta; |
| 1169 |
} |
| 1170 |
|
| 1171 |
/** |
| 1172 |
* Add the table IDs for an exported post (table) to the WP WXR export file. |
| 1173 |
* |
| 1174 |
* The table IDs for a table are exported in a faked post meta field. |
| 1175 |
* As there's no action for adding extra data to the WXR export file, we hijack the `wxr_export_skip_postmeta` filter hook. |
| 1176 |
* |
| 1177 |
* @since 1.5.0 |
| 1178 |
* |
| 1179 |
* @param bool $skip Whether to skip the current post meta. Default false. |
| 1180 |
* @param string $meta_key Current meta key. |
| 1181 |
* @param stdClass $meta Current meta object. |
| 1182 |
*/ |
| 1183 |
public function add_table_id_to_wp_export( $skip, $meta_key, $meta ) { |
| 1184 |
// Bail if the exporter doesn't process a TablePress table right now. |
| 1185 |
if ( $this->table_options_field_name !== $meta_key ) { |
| 1186 |
return $skip; |
| 1187 |
} |
| 1188 |
|
| 1189 |
// Find all table IDs that map to the post ID of the table that is currently being exported. |
| 1190 |
$table_post = $this->tables->get( 'table_post' ); |
| 1191 |
$table_ids = array_keys( $table_post, (int) $meta->post_id, true ); |
| 1192 |
|
| 1193 |
// Bail if no table IDs are mapped to this post ID. |
| 1194 |
if ( empty( $table_ids ) ) { |
| 1195 |
return $skip; |
| 1196 |
} |
| 1197 |
|
| 1198 |
// Pretend that there is a `_tablepress_export_table_id` post meta field with the list of table IDs. |
| 1199 |
$key = '_tablepress_export_table_id'; |
| 1200 |
$value = wxr_cdata( implode( ',', $table_ids ) ); |
| 1201 |
|
| 1202 |
// Hijack the filter and print extra XML code for our faked post meta field. |
| 1203 |
echo <<<WXR |
| 1204 |
<wp:postmeta> |
| 1205 |
<wp:meta_key>{$key}</wp:meta_key> |
| 1206 |
<wp:meta_value>{$value}</wp:meta_value> |
| 1207 |
</wp:postmeta>\n |
| 1208 |
WXR; |
| 1209 |
|
| 1210 |
return $skip; |
| 1211 |
} |
| 1212 |
|
| 1213 |
/** |
| 1214 |
* Delete the WP_Option of the model. |
| 1215 |
* |
| 1216 |
* @since 1.0.0 |
| 1217 |
*/ |
| 1218 |
public function destroy() { |
| 1219 |
$this->tables->delete(); |
| 1220 |
} |
| 1221 |
|
| 1222 |
} // class TablePress_Table_Model |
| 1223 |
|
