| 1 |
<?php |
| 2 |
/** |
| 3 |
* Frontend Controller for TablePress with functionality for the frontend |
| 4 |
* |
| 5 |
* @package TablePress |
| 6 |
* @subpackage Controllers |
| 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 |
* Frontend Controller class, extends Base Controller Class |
| 16 |
* |
| 17 |
* @package TablePress |
| 18 |
* @subpackage Controllers |
| 19 |
* @author Tobias Bäthge |
| 20 |
* @since 1.0.0 |
| 21 |
*/ |
| 22 |
class TablePress_Frontend_Controller extends TablePress_Controller { |
| 23 |
|
| 24 |
/** |
| 25 |
* List of tables that are shown for the current request. |
| 26 |
* |
| 27 |
* @since 1.0.0 |
| 28 |
* @var array<string, array{count: int, instances: array<string, array<string, mixed>>}> |
| 29 |
*/ |
| 30 |
protected $shown_tables = array(); |
| 31 |
|
| 32 |
/** |
| 33 |
* Initiate Frontend functionality. |
| 34 |
* |
| 35 |
* @since 1.0.0 |
| 36 |
*/ |
| 37 |
public function __construct() { |
| 38 |
parent::__construct(); |
| 39 |
|
| 40 |
/** |
| 41 |
* Filters whether the TablePress Default CSS code shall be loaded. |
| 42 |
* |
| 43 |
* @since 1.0.0 |
| 44 |
* |
| 45 |
* @param bool $use Whether the Default CSS shall be loaded. Default true. |
| 46 |
*/ |
| 47 |
if ( apply_filters( 'tablepress_use_default_css', true ) || TablePress::$model_options->get( 'use_custom_css' ) ) { |
| 48 |
add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_css' ) ); |
| 49 |
} |
| 50 |
|
| 51 |
// Add DataTables invocation calls. |
| 52 |
add_action( 'wp_print_footer_scripts', array( $this, 'add_datatables_calls' ), 11 ); // After inclusion of files. |
| 53 |
|
| 54 |
// Register TablePress Shortcodes. Priority 20 is kept for backwards-compatibility purposes. |
| 55 |
add_action( 'init', array( $this, 'init_shortcodes' ), 20 ); |
| 56 |
|
| 57 |
/** |
| 58 |
* Filters whether the WordPress search shall also search TablePress tables. |
| 59 |
* |
| 60 |
* @since 1.0.0 |
| 61 |
* |
| 62 |
* @param bool $search Whether the TablePress tables shall be searched. Default true. |
| 63 |
*/ |
| 64 |
if ( apply_filters( 'tablepress_wp_search_integration', true ) ) { |
| 65 |
// Extend WordPress Search to also find posts/pages that have a table with the one of the search terms in title (if shown), description (if shown), or content. |
| 66 |
add_filter( 'posts_search', array( $this, 'posts_search_filter' ) ); |
| 67 |
} |
| 68 |
|
| 69 |
/** |
| 70 |
* Load TablePress Template Tag functions. |
| 71 |
*/ |
| 72 |
TablePress::load_file( 'template-tag-functions.php', 'controllers' ); |
| 73 |
|
| 74 |
/** |
| 75 |
* Register the tablepress/table block and its dependencies. |
| 76 |
*/ |
| 77 |
register_block_type( |
| 78 |
TABLEPRESS_ABSPATH . 'blocks/table/', |
| 79 |
array( |
| 80 |
'render_callback' => array( $this, 'table_block_render_callback' ), |
| 81 |
) |
| 82 |
); |
| 83 |
} |
| 84 |
|
| 85 |
/** |
| 86 |
* Register TablePress Shortcodes. |
| 87 |
* |
| 88 |
* @since 1.0.0 |
| 89 |
*/ |
| 90 |
public function init_shortcodes(): void { |
| 91 |
add_shortcode( TablePress::$shortcode, array( $this, 'shortcode_table' ) ); |
| 92 |
add_shortcode( TablePress::$shortcode_info, array( $this, 'shortcode_table_info' ) ); |
| 93 |
} |
| 94 |
|
| 95 |
/** |
| 96 |
* Enqueue CSS files for default CSS and "Custom CSS" (if desired). |
| 97 |
* |
| 98 |
* @since 1.0.0 |
| 99 |
*/ |
| 100 |
public function enqueue_css(): void { |
| 101 |
/** This filter is documented in controllers/controller-frontend.php */ |
| 102 |
$use_default_css = apply_filters( 'tablepress_use_default_css', true ); |
| 103 |
$custom_css = TablePress::$model_options->get( 'custom_css' ); |
| 104 |
$use_custom_css = ( TablePress::$model_options->get( 'use_custom_css' ) && '' !== $custom_css ); |
| 105 |
$use_custom_css_file = ( $use_custom_css && TablePress::$model_options->get( 'use_custom_css_file' ) ); |
| 106 |
/** |
| 107 |
* Filters the "Custom CSS" version number that is appended to the enqueued CSS files |
| 108 |
* |
| 109 |
* @since 1.0.0 |
| 110 |
* |
| 111 |
* @param int $version The "Custom CSS" version. |
| 112 |
*/ |
| 113 |
$custom_css_version = (string) apply_filters( 'tablepress_custom_css_version', TablePress::$model_options->get( 'custom_css_version' ) ); |
| 114 |
|
| 115 |
$tablepress_css = TablePress::load_class( 'TablePress_CSS', 'class-css.php', 'classes' ); |
| 116 |
|
| 117 |
// Determine Default CSS URL. |
| 118 |
$rtl = ( is_rtl() ) ? '-rtl' : ''; |
| 119 |
$unfiltered_default_css_url = plugins_url( "css/build/default{$rtl}.css", TABLEPRESS__FILE__ ); |
| 120 |
/** |
| 121 |
* Filters the URL from which the TablePress Default CSS file is loaded. |
| 122 |
* |
| 123 |
* @since 1.0.0 |
| 124 |
* |
| 125 |
* @param string $unfiltered_default_css_url URL of the TablePress Default CSS file. |
| 126 |
*/ |
| 127 |
$default_css_url = apply_filters( 'tablepress_default_css_url', $unfiltered_default_css_url ); |
| 128 |
|
| 129 |
$use_custom_css_combined_file = ( $use_default_css && $use_custom_css_file && ! SCRIPT_DEBUG && ! is_rtl() && $unfiltered_default_css_url === $default_css_url && $tablepress_css->load_custom_css_from_file( 'combined' ) ); |
| 130 |
|
| 131 |
if ( $use_custom_css_combined_file ) { |
| 132 |
$custom_css_combined_url = $tablepress_css->get_custom_css_location( 'combined', 'url' ); |
| 133 |
// Need to use 'tablepress-default' instead of 'tablepress-combined' to not break existing TablePress Extensions. |
| 134 |
wp_enqueue_style( 'tablepress-default', $custom_css_combined_url, array(), $custom_css_version ); |
| 135 |
} else { |
| 136 |
$custom_css_dependencies = array(); |
| 137 |
if ( $use_default_css ) { |
| 138 |
wp_enqueue_style( 'tablepress-default', $default_css_url, array(), TablePress::version ); |
| 139 |
// Add dependency to make sure that Custom CSS is printed after Default CSS. |
| 140 |
$custom_css_dependencies[] = 'tablepress-default'; |
| 141 |
} |
| 142 |
|
| 143 |
$use_custom_css_minified_file = ( $use_custom_css_file && ! SCRIPT_DEBUG && $tablepress_css->load_custom_css_from_file( 'minified' ) ); |
| 144 |
if ( $use_custom_css_minified_file ) { |
| 145 |
$custom_css_minified_url = $tablepress_css->get_custom_css_location( 'minified', 'url' ); |
| 146 |
wp_enqueue_style( 'tablepress-custom', $custom_css_minified_url, $custom_css_dependencies, $custom_css_version ); |
| 147 |
return; |
| 148 |
} |
| 149 |
|
| 150 |
$use_custom_css_normal_file = ( $use_custom_css_file && $tablepress_css->load_custom_css_from_file( 'normal' ) ); |
| 151 |
if ( $use_custom_css_normal_file ) { |
| 152 |
$custom_css_normal_url = $tablepress_css->get_custom_css_location( 'normal', 'url' ); |
| 153 |
wp_enqueue_style( 'tablepress-custom', $custom_css_normal_url, $custom_css_dependencies, $custom_css_version ); |
| 154 |
return; |
| 155 |
} |
| 156 |
|
| 157 |
if ( $use_custom_css ) { |
| 158 |
// Get "Custom CSS" from options, try minified Custom CSS first. |
| 159 |
$custom_css_minified = TablePress::$model_options->get( 'custom_css_minified' ); |
| 160 |
if ( ! empty( $custom_css_minified ) ) { |
| 161 |
$custom_css = $custom_css_minified; |
| 162 |
} |
| 163 |
/** |
| 164 |
* Filters the "Custom CSS" code that is to be loaded as inline CSS. |
| 165 |
* |
| 166 |
* @since 1.0.0 |
| 167 |
* |
| 168 |
* @param string $custom_css The "Custom CSS" code. |
| 169 |
*/ |
| 170 |
$custom_css = apply_filters( 'tablepress_custom_css', $custom_css ); |
| 171 |
if ( ! empty( $custom_css ) ) { |
| 172 |
// wp_add_inline_style() requires a loaded CSS file, so we have to work around that if "Default CSS" is disabled. |
| 173 |
if ( $use_default_css ) { |
| 174 |
// Handle of the file to which the <style> shall be appended. |
| 175 |
wp_add_inline_style( 'tablepress-default', $custom_css ); |
| 176 |
} else { |
| 177 |
add_action( 'wp_head', array( $this, '_print_custom_css' ), 8 ); // Priority 8 to hook in right after WP_Styles has been processed. |
| 178 |
} |
| 179 |
} |
| 180 |
} |
| 181 |
} |
| 182 |
} |
| 183 |
|
| 184 |
/** |
| 185 |
* Print "Custom CSS" to "wp_head" inline. |
| 186 |
* |
| 187 |
* This is necessary if "Default CSS" is off, and saving "Custom CSS" to a file is not possible. |
| 188 |
* |
| 189 |
* @since 1.0.0 |
| 190 |
*/ |
| 191 |
public function _print_custom_css(): void { |
| 192 |
// Get "Custom CSS" from options, try minified Custom CSS first. |
| 193 |
$custom_css = TablePress::$model_options->get( 'custom_css_minified' ); |
| 194 |
if ( empty( $custom_css ) ) { |
| 195 |
$custom_css = TablePress::$model_options->get( 'custom_css' ); |
| 196 |
} |
| 197 |
/** This filter is documented in controllers/controller-frontend.php */ |
| 198 |
$custom_css = apply_filters( 'tablepress_custom_css', $custom_css ); |
| 199 |
echo "<style>\n{$custom_css}\n</style>\n"; |
| 200 |
} |
| 201 |
|
| 202 |
/** |
| 203 |
* Enqueue the DataTables JavaScript library and its dependencies. |
| 204 |
* |
| 205 |
* @since 1.0.0 |
| 206 |
*/ |
| 207 |
protected function _enqueue_datatables(): void { |
| 208 |
$js_file = 'js/jquery.datatables.min.js'; |
| 209 |
$js_url = plugins_url( $js_file, TABLEPRESS__FILE__ ); |
| 210 |
/** |
| 211 |
* Filters the URL from which the DataTables JavaScript library file is loaded. |
| 212 |
* |
| 213 |
* @since 1.0.0 |
| 214 |
* |
| 215 |
* @param string $js_url URL of the DataTables JS library file. |
| 216 |
* @param string $js_file Path and file name of the DataTables JS library file. |
| 217 |
*/ |
| 218 |
$js_url = apply_filters( 'tablepress_datatables_js_url', $js_url, $js_file ); |
| 219 |
wp_enqueue_script( 'tablepress-datatables', $js_url, array( 'jquery-core' ), TablePress::version, true ); |
| 220 |
} |
| 221 |
|
| 222 |
/** |
| 223 |
* Add JS code for invocation of DataTables JS library. |
| 224 |
* |
| 225 |
* @since 1.0.0 |
| 226 |
*/ |
| 227 |
public function add_datatables_calls(): void { |
| 228 |
// Prevent repeated execution (which would lead to DataTables error messages) via a static variable. |
| 229 |
static $datatables_calls_printed = false; |
| 230 |
if ( $datatables_calls_printed ) { |
| 231 |
return; |
| 232 |
} |
| 233 |
|
| 234 |
if ( empty( $this->shown_tables ) ) { |
| 235 |
// There are no tables with activated DataTables on the page that is currently rendered. |
| 236 |
return; |
| 237 |
} |
| 238 |
|
| 239 |
/* |
| 240 |
* Don't add the DataTables function calls in the scope of the block editor. |
| 241 |
* Otherwise, this causes a script error in the block editor iframe. |
| 242 |
*/ |
| 243 |
if ( function_exists( 'get_current_screen' ) ) { |
| 244 |
$current_screen = get_current_screen(); |
| 245 |
if ( ( $current_screen instanceof WP_Screen ) && $current_screen->is_block_editor() ) { |
| 246 |
return; |
| 247 |
} |
| 248 |
} |
| 249 |
|
| 250 |
// Storage for the DataTables language strings. |
| 251 |
$datatables_language = array(); |
| 252 |
// Generate the specific JS commands, depending on chosen features on the "Edit" screen and the Shortcode parameters. |
| 253 |
$commands = array(); |
| 254 |
|
| 255 |
foreach ( $this->shown_tables as $table_id => $table_store ) { |
| 256 |
$table_id = (string) $table_id; // Ensure that the table ID is a string, as it comes from an array key where numeric strings are converted to integers. |
| 257 |
|
| 258 |
if ( empty( $table_store['instances'] ) ) { |
| 259 |
continue; |
| 260 |
} |
| 261 |
|
| 262 |
foreach ( $table_store['instances'] as $html_id => $js_options ) { |
| 263 |
$parameters = array(); |
| 264 |
|
| 265 |
// Settle dependencies/conflicts between certain features. |
| 266 |
if ( false !== $js_options['datatables_scrolly'] ) { // datatables_scrolly can be a string, so that the explicit `false` check is needed. |
| 267 |
// Vertical scrolling and pagination don't work together. |
| 268 |
$js_options['datatables_paginate'] = false; |
| 269 |
} |
| 270 |
// Sanitize, as it may come from a Shortcode attribute. |
| 271 |
$js_options['datatables_paginate_entries'] = (int) $js_options['datatables_paginate_entries']; |
| 272 |
|
| 273 |
/* |
| 274 |
* DataTables language/translation handling. |
| 275 |
*/ |
| 276 |
|
| 277 |
/** |
| 278 |
* Filters the locale/language for the DataTables JavaScript library. |
| 279 |
* |
| 280 |
* @since 1.0.0 |
| 281 |
* |
| 282 |
* @param string $locale The DataTables JS library locale. |
| 283 |
* @param string $table_id The current table ID. |
| 284 |
*/ |
| 285 |
$datatables_locale = apply_filters( 'tablepress_datatables_locale', $js_options['datatables_locale'], $table_id ); |
| 286 |
|
| 287 |
// Only load each locale's language file once. |
| 288 |
if ( ! isset( $datatables_language[ $datatables_locale ] ) ) { |
| 289 |
$orig_language_file = TABLEPRESS_ABSPATH . "i18n/datatables/lang-{$datatables_locale}.php"; |
| 290 |
|
| 291 |
/** |
| 292 |
* Filters the language file path for the DataTables JavaScript library. |
| 293 |
* |
| 294 |
* PHP files that return an array and JSON files are supported. |
| 295 |
* The JSON file method is deprecated and should no longer be used. |
| 296 |
* |
| 297 |
* @since 1.0.0 |
| 298 |
* |
| 299 |
* @param string $orig_language_file Language file path for the DataTables JS library. |
| 300 |
* @param string $datatables_locale Current locale/language for the DataTables JS library. |
| 301 |
* @param string $tablepress_abspath Base path of the TablePress plugin. |
| 302 |
*/ |
| 303 |
$language_file = apply_filters( 'tablepress_datatables_language_file', $orig_language_file, $datatables_locale, TABLEPRESS_ABSPATH ); |
| 304 |
|
| 305 |
/* |
| 306 |
* Load translation file if it's not "en_US" (included as the default in DataTables) |
| 307 |
* or if the filter was used to change the language file, and the language file exists. |
| 308 |
* Otherwise, use an empty en_US placeholder, so that the strings are filterable later. |
| 309 |
*/ |
| 310 |
if ( ( 'en_US' !== $datatables_locale || $orig_language_file !== $language_file ) && file_exists( $language_file ) ) { |
| 311 |
if ( str_ends_with( $language_file, '.php' ) ) { |
| 312 |
$datatables_strings = require $language_file; |
| 313 |
if ( ! is_array( $datatables_strings ) ) { |
| 314 |
$datatables_strings = array(); |
| 315 |
} |
| 316 |
} elseif ( str_ends_with( $language_file, '.json' ) ) { |
| 317 |
$datatables_strings = file_get_contents( $language_file ); |
| 318 |
$datatables_strings = json_decode( $datatables_strings, true ); // @phpstan-ignore-line |
| 319 |
// Check if JSON could be decoded. |
| 320 |
if ( is_null( $datatables_strings ) ) { |
| 321 |
$datatables_strings = array(); |
| 322 |
} |
| 323 |
$datatables_strings = (array) $datatables_strings; |
| 324 |
} else { |
| 325 |
// The filtered language file exists, but is not a .php or .json file, so don't use it. |
| 326 |
$datatables_strings = array(); |
| 327 |
} |
| 328 |
} else { |
| 329 |
// If no translation file for the defined locale exists or is needed, use "en_US", as that's built-in. |
| 330 |
$datatables_locale = 'en_US'; |
| 331 |
$datatables_strings = array(); |
| 332 |
} |
| 333 |
|
| 334 |
/** |
| 335 |
* Filters the language strings for the DataTables JavaScript library's features. |
| 336 |
* |
| 337 |
* @since 2.0.0 |
| 338 |
* |
| 339 |
* @param array<string, mixed> $datatables_strings The language strings for DataTables. |
| 340 |
* @param string $datatables_locale Current locale/language for the DataTables JS library. |
| 341 |
*/ |
| 342 |
$datatables_language[ $datatables_locale ] = apply_filters( 'tablepress_datatables_language_strings', $datatables_strings, $datatables_locale ); |
| 343 |
} |
| 344 |
$parameters['language'] = '"language":DT_language["' . $datatables_locale . '"]'; |
| 345 |
|
| 346 |
// These parameters need to be added for performance gain or to overwrite unwanted default behavior. |
| 347 |
if ( $js_options['datatables_sort'] ) { |
| 348 |
// No initial sort. |
| 349 |
$parameters['order'] = '"order":[]'; |
| 350 |
// Don't add additional classes, to speed up sorting. |
| 351 |
$parameters['orderClasses'] = '"orderClasses":false'; |
| 352 |
} |
| 353 |
|
| 354 |
// Alternating row colors is default, so remove them if not wanted with []. |
| 355 |
$parameters['stripeClasses'] = '"stripeClasses":' . ( ( $js_options['alternating_row_colors'] ) ? '["even","odd"]' : '[]' ); |
| 356 |
|
| 357 |
// The following options are activated by default, so we only need to "false" them if we don't want them, but don't need to "true" them if we do. |
| 358 |
if ( ! $js_options['datatables_sort'] ) { |
| 359 |
$parameters['ordering'] = '"ordering":false'; |
| 360 |
} |
| 361 |
if ( $js_options['datatables_paginate'] ) { |
| 362 |
$parameters['pagingType'] = '"pagingType":"simple"'; |
| 363 |
if ( $js_options['datatables_lengthchange'] ) { |
| 364 |
$length_menu = array( 10, 25, 50, 100 ); |
| 365 |
if ( ! in_array( $js_options['datatables_paginate_entries'], $length_menu, true ) ) { |
| 366 |
$length_menu[] = $js_options['datatables_paginate_entries']; |
| 367 |
sort( $length_menu, SORT_NUMERIC ); |
| 368 |
$parameters['lengthMenu'] = '"lengthMenu":[' . implode( ',', $length_menu ) . ']'; |
| 369 |
} |
| 370 |
} else { |
| 371 |
$parameters['lengthChange'] = '"lengthChange":false'; |
| 372 |
} |
| 373 |
if ( 10 !== $js_options['datatables_paginate_entries'] ) { |
| 374 |
$parameters['pageLength'] = '"pageLength":' . $js_options['datatables_paginate_entries']; |
| 375 |
} |
| 376 |
} else { |
| 377 |
$parameters['paging'] = '"paging":false'; |
| 378 |
} |
| 379 |
if ( ! $js_options['datatables_filter'] ) { |
| 380 |
$parameters['searching'] = '"searching":false'; |
| 381 |
} |
| 382 |
if ( ! $js_options['datatables_info'] ) { |
| 383 |
$parameters['info'] = '"info":false'; |
| 384 |
} |
| 385 |
if ( $js_options['datatables_scrollx'] ) { |
| 386 |
$parameters['scrollX'] = '"scrollX":true'; |
| 387 |
} |
| 388 |
if ( false !== $js_options['datatables_scrolly'] ) { |
| 389 |
$parameters['scrollY'] = '"scrollY":"' . preg_replace( '#[^0-9a-z.%]#', '', $js_options['datatables_scrolly'] ) . '"'; |
| 390 |
$parameters['scrollCollapse'] = '"scrollCollapse":true'; |
| 391 |
} |
| 392 |
if ( ! empty( $js_options['datatables_custom_commands'] ) ) { |
| 393 |
$parameters['custom_commands'] = $js_options['datatables_custom_commands']; |
| 394 |
} |
| 395 |
|
| 396 |
/** |
| 397 |
* Filters the parameters that are passed to the DataTables JavaScript library. |
| 398 |
* |
| 399 |
* @since 1.0.0 |
| 400 |
* |
| 401 |
* @param array<string, mixed> $parameters The parameters for the DataTables JS library. |
| 402 |
* @param string $table_id The current table ID. |
| 403 |
* @param string $html_id The ID of the table HTML element. |
| 404 |
* @param array<string, mixed> $js_options The options for the JS library. |
| 405 |
*/ |
| 406 |
$parameters = apply_filters( 'tablepress_datatables_parameters', $parameters, $table_id, $html_id, $js_options ); |
| 407 |
|
| 408 |
// If an existing parameter (in the from `"parameter":`) is set in the "Custom Commands", remove its default value. |
| 409 |
if ( isset( $parameters['custom_commands'] ) ) { |
| 410 |
foreach ( array_keys( $parameters ) as $maybe_overwritten_parameter ) { |
| 411 |
if ( str_contains( $parameters['custom_commands'], "\"{$maybe_overwritten_parameter}\":" ) ) { |
| 412 |
unset( $parameters[ $maybe_overwritten_parameter ] ); |
| 413 |
} |
| 414 |
} |
| 415 |
} |
| 416 |
|
| 417 |
$parameters = implode( ',', $parameters ); |
| 418 |
$parameters = ( ! empty( $parameters ) ) ? '{' . $parameters . '}' : ''; |
| 419 |
|
| 420 |
$command = "$('#{$html_id}').DataTable({$parameters});"; |
| 421 |
/** |
| 422 |
* Filters the JavaScript command that invokes the DataTables JavaScript library on one table. |
| 423 |
* |
| 424 |
* @since 1.0.0 |
| 425 |
* |
| 426 |
* @param string $command The JS command for the DataTables JS library. |
| 427 |
* @param string $html_id The ID of the table HTML element. |
| 428 |
* @param string $parameters The parameters for the DataTables JS library. |
| 429 |
* @param string $table_id The current table ID. |
| 430 |
* @param array<string, mixed> $js_options The options for the JS library. |
| 431 |
*/ |
| 432 |
$command = apply_filters( 'tablepress_datatables_command', $command, $html_id, $parameters, $table_id, $js_options ); |
| 433 |
if ( ! empty( $command ) ) { |
| 434 |
$commands[] = $command; |
| 435 |
} |
| 436 |
} // foreach table instance |
| 437 |
} // foreach table ID |
| 438 |
|
| 439 |
// DataTables language/translation handling. |
| 440 |
if ( ! empty( $datatables_language ) ) { |
| 441 |
$datatables_language = wp_json_encode( $datatables_language, JSON_UNESCAPED_UNICODE | JSON_FORCE_OBJECT ); |
| 442 |
$datatables_language = "var DT_language={$datatables_language};\n"; |
| 443 |
} else { |
| 444 |
$datatables_language = ''; |
| 445 |
} |
| 446 |
|
| 447 |
$commands = implode( "\n", $commands ); |
| 448 |
/** |
| 449 |
* Filters the JavaScript commands that invoke the DataTables JavaScript library on all tables on the page. |
| 450 |
* |
| 451 |
* @since 1.0.0 |
| 452 |
* |
| 453 |
* @param string $commands The JS commands for the DataTables JS library. |
| 454 |
*/ |
| 455 |
$commands = apply_filters( 'tablepress_all_datatables_commands', $commands ); |
| 456 |
if ( '' === $commands ) { |
| 457 |
return; |
| 458 |
} |
| 459 |
|
| 460 |
$script_type_attr = current_theme_supports( 'html5', 'script' ) ? '' : ' type="text/javascript"'; |
| 461 |
|
| 462 |
$js_wrapper = <<<'JS' |
| 463 |
<script%3$s> |
| 464 |
jQuery(function($){ |
| 465 |
%1$s%2$s |
| 466 |
}); |
| 467 |
</script> |
| 468 |
JS; |
| 469 |
/** |
| 470 |
* Filters the script/jQuery wrapper code for the DataTables commands calls. |
| 471 |
* |
| 472 |
* @since 1.14.0 |
| 473 |
* |
| 474 |
* @param string $js_wrapper Default script/jQuery wrapper code for the DataTables commands calls. |
| 475 |
*/ |
| 476 |
$js_wrapper = apply_filters( 'tablepress_all_datatables_commands_wrapper', $js_wrapper ); |
| 477 |
printf( $js_wrapper, $datatables_language, $commands, $script_type_attr ); |
| 478 |
|
| 479 |
// Prevent repeated execution (which would lead to DataTables error messages) via a static variable. |
| 480 |
$datatables_calls_printed = true; |
| 481 |
} |
| 482 |
|
| 483 |
/** |
| 484 |
* Handle Shortcode [table id=<ID> /]. |
| 485 |
* |
| 486 |
* @since 1.0.0 |
| 487 |
* |
| 488 |
* @param array<string, mixed>|string $shortcode_atts List of attributes that where included in the Shortcode. An empty string for empty Shortcodes like [table] or [table /]. |
| 489 |
* @return string Resulting HTML code for the table with the ID <ID>. |
| 490 |
*/ |
| 491 |
public function shortcode_table( /* array|string */ $shortcode_atts ): string { |
| 492 |
$shortcode_atts = (array) $shortcode_atts; |
| 493 |
|
| 494 |
$_render = TablePress::load_class( 'TablePress_Render', 'class-render.php', 'classes' ); |
| 495 |
|
| 496 |
$default_shortcode_atts = $_render->get_default_render_options(); |
| 497 |
/** |
| 498 |
* Filters the available/default attributes for the [table] Shortcode. |
| 499 |
* |
| 500 |
* @since 1.0.0 |
| 501 |
* |
| 502 |
* @param array<string, mixed> $default_shortcode_atts The [table] Shortcode default attributes. |
| 503 |
*/ |
| 504 |
$default_shortcode_atts = apply_filters( 'tablepress_shortcode_table_default_shortcode_atts', $default_shortcode_atts ); |
| 505 |
// Parse Shortcode attributes, only allow those that are specified. |
| 506 |
$shortcode_atts = shortcode_atts( $default_shortcode_atts, $shortcode_atts ); // Optional third argument left out on purpose. Use filter in the next line instead. |
| 507 |
/** |
| 508 |
* Filters the attributes that were passed to the [table] Shortcode. |
| 509 |
* |
| 510 |
* @since 1.0.0 |
| 511 |
* |
| 512 |
* @param array<string, mixed> $shortcode_atts The attributes passed to the [table] Shortcode. |
| 513 |
*/ |
| 514 |
$shortcode_atts = apply_filters( 'tablepress_shortcode_table_shortcode_atts', $shortcode_atts ); |
| 515 |
|
| 516 |
// Check, if a table with the given ID exists. |
| 517 |
$table_id = (string) preg_replace( '/[^a-zA-Z0-9_-]/', '', $shortcode_atts['id'] ); |
| 518 |
if ( ! TablePress::$model_table->table_exists( $table_id ) ) { |
| 519 |
$message = "[table “{$table_id}” not found /]<br />\n"; |
| 520 |
/** |
| 521 |
* Filters the "Table not found" message. |
| 522 |
* |
| 523 |
* @since 1.0.0 |
| 524 |
* |
| 525 |
* @param string $message The "Table not found" message. |
| 526 |
* @param string $table_id The current table ID. |
| 527 |
*/ |
| 528 |
$message = apply_filters( 'tablepress_table_not_found_message', $message, $table_id ); |
| 529 |
return $message; |
| 530 |
} |
| 531 |
|
| 532 |
// Load table, with table data, options, and visibility settings. |
| 533 |
$table = TablePress::$model_table->load( $table_id, true, true ); |
| 534 |
if ( is_wp_error( $table ) ) { |
| 535 |
$message = "[table “{$table_id}” could not be loaded /]<br />\n"; |
| 536 |
/** |
| 537 |
* Filters the "Table could not be loaded" message. |
| 538 |
* |
| 539 |
* @since 1.0.0 |
| 540 |
* |
| 541 |
* @param string $message The "Table could not be loaded" message. |
| 542 |
* @param string $table_id The current table ID. |
| 543 |
* @param WP_Error $table The error object for the table. |
| 544 |
*/ |
| 545 |
$message = apply_filters( 'tablepress_table_load_error_message', $message, $table_id, $table ); |
| 546 |
return $message; |
| 547 |
} |
| 548 |
if ( isset( $table['is_corrupted'] ) && $table['is_corrupted'] ) { |
| 549 |
$message = "<div>Attention: The internal data of table “{$table_id}” is corrupted!</div>"; |
| 550 |
/** |
| 551 |
* Filters the "Table data is corrupted" message. |
| 552 |
* |
| 553 |
* @since 1.0.0 |
| 554 |
* |
| 555 |
* @param string $message The "Table data is corrupted" message. |
| 556 |
* @param string $table_id The current table ID. |
| 557 |
* @param string $json_error The JSON error with information about the corrupted table. |
| 558 |
*/ |
| 559 |
$message = apply_filters( 'tablepress_table_corrupted_message', $message, $table_id, $table['json_error'] ); |
| 560 |
return $message; |
| 561 |
} |
| 562 |
|
| 563 |
/** |
| 564 |
* Filters whether the "datatables_custom_commands" Shortcode parameter is disabled. |
| 565 |
* |
| 566 |
* By default, the "datatables_custom_commands" Shortcode parameter is disabled for security reasons. |
| 567 |
* |
| 568 |
* @since 1.0.0 |
| 569 |
* |
| 570 |
* @param bool $disable Whether to disable the "datatables_custom_commands" Shortcode parameter. Default true. |
| 571 |
*/ |
| 572 |
if ( ! is_null( $shortcode_atts['datatables_custom_commands'] ) && apply_filters( 'tablepress_disable_custom_commands_shortcode_parameter', true ) ) { |
| 573 |
$shortcode_atts['datatables_custom_commands'] = null; |
| 574 |
} |
| 575 |
|
| 576 |
// Determine options to use (if set in Shortcode, use those, otherwise use stored options, from the "Edit" screen). |
| 577 |
$render_options = array(); |
| 578 |
foreach ( $shortcode_atts as $key => $value ) { |
| 579 |
if ( is_null( $value ) && isset( $table['options'][ $key ] ) ) { |
| 580 |
// Use the table's stored option value, if the Shortcode parameter was not set. |
| 581 |
$render_options[ $key ] = $table['options'][ $key ]; |
| 582 |
} elseif ( is_string( $value ) ) { |
| 583 |
// Convert strings 'true' or 'false' to boolean, keep others. |
| 584 |
$value_lowercase = strtolower( $value ); |
| 585 |
if ( 'true' === $value_lowercase ) { |
| 586 |
$render_options[ $key ] = true; |
| 587 |
} elseif ( 'false' === $value_lowercase ) { |
| 588 |
$render_options[ $key ] = false; |
| 589 |
} else { |
| 590 |
$render_options[ $key ] = $value; |
| 591 |
} |
| 592 |
} else { |
| 593 |
// Keep all other values. |
| 594 |
$render_options[ $key ] = $value; |
| 595 |
} |
| 596 |
} |
| 597 |
|
| 598 |
// Generate unique HTML ID, depending on how often this table has already been shown on this page. |
| 599 |
if ( ! isset( $this->shown_tables[ $table_id ] ) ) { |
| 600 |
$this->shown_tables[ $table_id ] = array( |
| 601 |
'count' => 0, |
| 602 |
'instances' => array(), |
| 603 |
); |
| 604 |
} |
| 605 |
++$this->shown_tables[ $table_id ]['count']; |
| 606 |
$count = $this->shown_tables[ $table_id ]['count']; |
| 607 |
$render_options['html_id'] = "tablepress-{$table_id}"; |
| 608 |
if ( $count > 1 ) { |
| 609 |
$render_options['html_id'] .= "-no-{$count}"; |
| 610 |
} |
| 611 |
/** |
| 612 |
* Filters the ID of the table HTML element. |
| 613 |
* |
| 614 |
* @since 1.0.0 |
| 615 |
* |
| 616 |
* @param string $html_id The ID of the table HTML element. |
| 617 |
* @param string $table_id The current table ID. |
| 618 |
* @param int $count Number of copies of the table with this table ID on the page. |
| 619 |
*/ |
| 620 |
$render_options['html_id'] = apply_filters( 'tablepress_html_id', $render_options['html_id'], $table_id, $count ); |
| 621 |
|
| 622 |
// Generate the "Edit Table" link. |
| 623 |
$render_options['edit_table_url'] = ''; |
| 624 |
/** |
| 625 |
* Filters whether the "Edit" link below the table shall be shown. |
| 626 |
* |
| 627 |
* The "Edit" link is only shown to logged-in users who possess the necessary capability to edit the table. |
| 628 |
* |
| 629 |
* @since 1.0.0 |
| 630 |
* |
| 631 |
* @param bool $show Whether to show the "Edit" link below the table. Default true. |
| 632 |
* @param string $table_id The current table ID. |
| 633 |
*/ |
| 634 |
if ( is_user_logged_in() && apply_filters( 'tablepress_edit_link_below_table', true, $table['id'] ) && current_user_can( 'tablepress_edit_table', $table['id'] ) ) { |
| 635 |
$render_options['edit_table_url'] = TablePress::url( array( 'action' => 'edit', 'table_id' => $table['id'] ) ); |
| 636 |
} |
| 637 |
|
| 638 |
/** |
| 639 |
* Filters the render options for the table. |
| 640 |
* |
| 641 |
* The render options are determined from the settings on a table's "Edit" screen and the Shortcode parameters. |
| 642 |
* |
| 643 |
* @since 1.0.0 |
| 644 |
* |
| 645 |
* @param array<string, mixed> $render_options The render options for the table. |
| 646 |
* @param array<string, mixed> $table The current table. |
| 647 |
*/ |
| 648 |
$render_options = apply_filters( 'tablepress_table_render_options', $render_options, $table ); |
| 649 |
|
| 650 |
// Check if table output shall and can be loaded from the transient cache, otherwise generate the output. |
| 651 |
if ( $render_options['cache_table_output'] && ! is_user_logged_in() ) { |
| 652 |
// Hash the Render Options array to get a unique cache identifier. |
| 653 |
$table_hash = md5( wp_json_encode( $render_options, TABLEPRESS_JSON_OPTIONS ) ); // @phpstan-ignore-line |
| 654 |
$transient_name = 'tablepress_' . $table_hash; // Attention: This string must not be longer than 45 characters! |
| 655 |
$output = get_transient( $transient_name ); |
| 656 |
if ( false === $output || '' === $output ) { |
| 657 |
// Render/generate the table HTML, as it was not found in the cache. |
| 658 |
$_render->set_input( $table, $render_options ); |
| 659 |
$output = $_render->get_output( 'html' ); |
| 660 |
// Save render output in a transient, set cache timeout to 24 hours. |
| 661 |
set_transient( $transient_name, $output, DAY_IN_SECONDS ); |
| 662 |
// Update output caches list transient (necessary for cache invalidation upon table saving). |
| 663 |
$caches_list_transient_name = 'tablepress_c_' . md5( $table_id ); |
| 664 |
$caches_list = get_transient( $caches_list_transient_name ); |
| 665 |
if ( false === $caches_list ) { |
| 666 |
$caches_list = array(); |
| 667 |
} else { |
| 668 |
$caches_list = (array) json_decode( $caches_list, true ); |
| 669 |
} |
| 670 |
if ( ! in_array( $transient_name, $caches_list, true ) ) { |
| 671 |
$caches_list[] = $transient_name; |
| 672 |
} |
| 673 |
set_transient( $caches_list_transient_name, wp_json_encode( $caches_list, TABLEPRESS_JSON_OPTIONS ), 2 * DAY_IN_SECONDS ); |
| 674 |
} else { |
| 675 |
/** |
| 676 |
* Filters the cache hit comment message. |
| 677 |
* |
| 678 |
* @since 1.0.0 |
| 679 |
* |
| 680 |
* @param string $comment The cache hit comment message. |
| 681 |
*/ |
| 682 |
$output .= apply_filters( 'tablepress_cache_hit_comment', "<!-- #{$render_options['html_id']} from cache -->" ); |
| 683 |
} |
| 684 |
} else { |
| 685 |
// Render/generate the table HTML, as no cache is to be used. |
| 686 |
$_render->set_input( $table, $render_options ); |
| 687 |
$output = $_render->get_output( 'html' ); |
| 688 |
} |
| 689 |
|
| 690 |
// If DataTables is to be and can be used with this instance of a table, process its parameters and register the call for inclusion in the footer. |
| 691 |
if ( $render_options['use_datatables'] |
| 692 |
&& $render_options['table_head'] |
| 693 |
&& str_contains( $output, '<thead' ) // A `<thead>` tag is required. |
| 694 |
&& ! str_contains( $output, ' colspan="' ) // `colspan` attributes are forbidden. |
| 695 |
&& ! str_contains( $output, ' rowspan="' ) // `rowspan` attributes are forbidden. |
| 696 |
) { |
| 697 |
// Get options for the DataTables JavaScript library from the table's render options. |
| 698 |
$js_options = array(); |
| 699 |
foreach ( array( |
| 700 |
'alternating_row_colors', |
| 701 |
'datatables_sort', |
| 702 |
'datatables_paginate', |
| 703 |
'datatables_paginate', |
| 704 |
'datatables_paginate_entries', |
| 705 |
'datatables_lengthchange', |
| 706 |
'datatables_filter', |
| 707 |
'datatables_info', |
| 708 |
'datatables_scrollx', |
| 709 |
'datatables_scrolly', |
| 710 |
'datatables_locale', |
| 711 |
'datatables_custom_commands', |
| 712 |
) as $option ) { |
| 713 |
$js_options[ $option ] = $render_options[ $option ]; |
| 714 |
} |
| 715 |
/** |
| 716 |
* Filters the JavaScript options for the table. |
| 717 |
* |
| 718 |
* The JavaScript options are determined from the settings on a table's "Edit" screen and the Shortcode parameters. |
| 719 |
* They are part of the render options and can be overwritten with Shortcode parameters. |
| 720 |
* |
| 721 |
* @since 1.0.0 |
| 722 |
* |
| 723 |
* @param array<string, mixed> $js_options The JavaScript options for the table. |
| 724 |
* @param string $table_id The current table ID. |
| 725 |
* @param array<string, mixed> $render_options The render options for the table. |
| 726 |
*/ |
| 727 |
$js_options = apply_filters( 'tablepress_table_js_options', $js_options, $table_id, $render_options ); |
| 728 |
$this->shown_tables[ $table_id ]['instances'][ (string) $render_options['html_id'] ] = $js_options; |
| 729 |
$this->_enqueue_datatables(); |
| 730 |
} |
| 731 |
|
| 732 |
// Maybe print a list of used render options. |
| 733 |
if ( $render_options['shortcode_debug'] && is_user_logged_in() ) { |
| 734 |
$output .= '<pre>' . var_export( $render_options, true ) . '</pre>'; // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_var_export |
| 735 |
} |
| 736 |
|
| 737 |
return $output; |
| 738 |
} |
| 739 |
|
| 740 |
/** |
| 741 |
* Handle Shortcode [table-info id=<ID> field=<name> /]. |
| 742 |
* |
| 743 |
* @since 1.0.0 |
| 744 |
* |
| 745 |
* @param array<string, mixed>|string $shortcode_atts List of attributes that where included in the Shortcode. An empty string for empty Shortcodes like [table] or [table /]. |
| 746 |
* @return string Text that replaces the Shortcode (error message or asked-for information). |
| 747 |
*/ |
| 748 |
public function shortcode_table_info( /* array|string */ $shortcode_atts ): string { |
| 749 |
$shortcode_atts = (array) $shortcode_atts; |
| 750 |
|
| 751 |
// Parse Shortcode attributes, only allow those that are specified. |
| 752 |
$default_shortcode_atts = array( |
| 753 |
'id' => '', |
| 754 |
'field' => '', |
| 755 |
'format' => '', |
| 756 |
); |
| 757 |
/** |
| 758 |
* Filters the available/default attributes for the [table-info] Shortcode. |
| 759 |
* |
| 760 |
* @since 1.0.0 |
| 761 |
* |
| 762 |
* @param array<string, mixed> $default_shortcode_atts The [table-info] Shortcode default attributes. |
| 763 |
*/ |
| 764 |
$default_shortcode_atts = apply_filters( 'tablepress_shortcode_table_info_default_shortcode_atts', $default_shortcode_atts ); |
| 765 |
$shortcode_atts = shortcode_atts( $default_shortcode_atts, $shortcode_atts ); // Optional third argument left out on purpose. Use filter in the next line instead. |
| 766 |
/** |
| 767 |
* Filters the attributes that were passed to the [table-info] Shortcode. |
| 768 |
* |
| 769 |
* @since 1.0.0 |
| 770 |
* |
| 771 |
* @param array<string, mixed> $shortcode_atts The attributes passed to the [table-info] Shortcode. |
| 772 |
*/ |
| 773 |
$shortcode_atts = apply_filters( 'tablepress_shortcode_table_info_shortcode_atts', $shortcode_atts ); |
| 774 |
|
| 775 |
/** |
| 776 |
* Filters whether the output of the [table-info] Shortcode is overwritten/short-circuited. |
| 777 |
* |
| 778 |
* @since 1.0.0 |
| 779 |
* |
| 780 |
* @param false|string $overwrite Whether the [table-info] output is overwritten. Return false for the regular content, and a string to overwrite the output. |
| 781 |
* @param array<string, mixed> $shortcode_atts The attributes passed to the [table-info] Shortcode. |
| 782 |
*/ |
| 783 |
$overwrite = apply_filters( 'tablepress_shortcode_table_info_overwrite', false, $shortcode_atts ); |
| 784 |
if ( is_string( $overwrite ) ) { |
| 785 |
return $overwrite; |
| 786 |
} |
| 787 |
|
| 788 |
// Check, if a table with the given ID exists. |
| 789 |
$table_id = preg_replace( '/[^a-zA-Z0-9_-]/', '', $shortcode_atts['id'] ); |
| 790 |
if ( ! TablePress::$model_table->table_exists( $table_id ) ) { |
| 791 |
$message = "[table “{$table_id}” not found /]<br />\n"; |
| 792 |
/** This filter is documented in controllers/controller-frontend.php */ |
| 793 |
$message = apply_filters( 'tablepress_table_not_found_message', $message, $table_id ); |
| 794 |
return $message; |
| 795 |
} |
| 796 |
|
| 797 |
// Load table, with table data, options, and visibility settings. |
| 798 |
$table = TablePress::$model_table->load( $table_id, true, true ); |
| 799 |
if ( is_wp_error( $table ) ) { |
| 800 |
$message = "[table “{$table_id}” could not be loaded /]<br />\n"; |
| 801 |
/** This filter is documented in controllers/controller-frontend.php */ |
| 802 |
$message = apply_filters( 'tablepress_table_load_error_message', $message, $table_id, $table ); |
| 803 |
return $message; |
| 804 |
} |
| 805 |
|
| 806 |
$field = (string) preg_replace( '/[^a-z_]/', '', strtolower( $shortcode_atts['field'] ) ); |
| 807 |
$format = (string) preg_replace( '/[^a-z]/', '', strtolower( $shortcode_atts['format'] ) ); |
| 808 |
|
| 809 |
// Generate output, depending on what information (field) was asked for. |
| 810 |
switch ( $field ) { |
| 811 |
case 'name': |
| 812 |
case 'description': |
| 813 |
$output = $table[ $field ]; |
| 814 |
break; |
| 815 |
case 'last_modified': |
| 816 |
switch ( $format ) { |
| 817 |
case 'raw': |
| 818 |
case 'mysql': |
| 819 |
$output = $table['last_modified']; |
| 820 |
break; |
| 821 |
case 'human': |
| 822 |
$modified_timestamp = date_create( $table['last_modified'], wp_timezone() ); |
| 823 |
$modified_timestamp = $modified_timestamp->getTimestamp(); // @phpstan-ignore-line |
| 824 |
$current_timestamp = time(); |
| 825 |
$time_diff = $current_timestamp - $modified_timestamp; |
| 826 |
// Time difference is only shown up to one week. |
| 827 |
if ( $time_diff >= 0 && $time_diff < WEEK_IN_SECONDS ) { |
| 828 |
$output = sprintf( __( '%s ago', 'default' ), human_time_diff( $modified_timestamp, $current_timestamp ) ); |
| 829 |
} else { |
| 830 |
$output = TablePress::format_datetime( $table['last_modified'], '<br />' ); |
| 831 |
} |
| 832 |
break; |
| 833 |
case 'date': |
| 834 |
$output = TablePress::format_datetime( $table['last_modified'], get_option( 'date_format' ) ); |
| 835 |
break; |
| 836 |
case 'time': |
| 837 |
$output = TablePress::format_datetime( $table['last_modified'], get_option( 'time_format' ) ); |
| 838 |
break; |
| 839 |
default: |
| 840 |
$output = TablePress::format_datetime( $table['last_modified'] ); |
| 841 |
break; |
| 842 |
} |
| 843 |
break; |
| 844 |
case 'last_editor': |
| 845 |
$output = TablePress::get_user_display_name( $table['options']['last_editor'] ); |
| 846 |
break; |
| 847 |
case 'author': |
| 848 |
$output = TablePress::get_user_display_name( $table['author'] ); |
| 849 |
break; |
| 850 |
case 'number_rows': |
| 851 |
$output = count( $table['data'] ); |
| 852 |
if ( 'raw' !== $format ) { |
| 853 |
if ( $table['options']['table_head'] ) { |
| 854 |
--$output; |
| 855 |
} |
| 856 |
if ( $table['options']['table_foot'] ) { |
| 857 |
--$output; |
| 858 |
} |
| 859 |
} |
| 860 |
break; |
| 861 |
case 'number_columns': |
| 862 |
$output = count( $table['data'][0] ); |
| 863 |
break; |
| 864 |
default: |
| 865 |
$output = "[table-info field “{$field}” not found in table “{$table_id}” /]<br />\n"; |
| 866 |
/** |
| 867 |
* Filters the "table info field not found" message. |
| 868 |
* |
| 869 |
* @since 1.0.0 |
| 870 |
* |
| 871 |
* @param string $output The "table info field not found" message. |
| 872 |
* @param array<string, mixed> $table The current table. |
| 873 |
* @param string $field The field that was not found. |
| 874 |
* @param string $format The return format for the field. |
| 875 |
*/ |
| 876 |
$output = apply_filters( 'tablepress_table_info_not_found_message', $output, $table, $field, $format ); |
| 877 |
} |
| 878 |
|
| 879 |
/** |
| 880 |
* Filters the output of the [table-info] Shortcode. |
| 881 |
* |
| 882 |
* @since 1.0.0 |
| 883 |
* |
| 884 |
* @param string $output The output of the [table-info] Shortcode. |
| 885 |
* @param array<string, mixed> $table The current table. |
| 886 |
* @param array<string, mixed> $shortcode_atts The attributes passed to the [table-info] Shortcode. |
| 887 |
*/ |
| 888 |
$output = apply_filters( 'tablepress_shortcode_table_info_output', $output, $table, $shortcode_atts ); |
| 889 |
return $output; |
| 890 |
} |
| 891 |
|
| 892 |
/** |
| 893 |
* Expand WP Search to also find posts and pages that have a search term in a table that is shown in them. |
| 894 |
* |
| 895 |
* This is done by looping through all search terms and TablePress tables and searching there for the search term, |
| 896 |
* saving all tables's IDs that have a search term and then expanding the WP query to search for posts or pages that have the |
| 897 |
* Shortcode for one of these tables in their content. |
| 898 |
* |
| 899 |
* @since 1.0.0 |
| 900 |
* |
| 901 |
* @global wpdb $wpdb WordPress database abstraction object. |
| 902 |
* |
| 903 |
* @param string $search_sql Current part of the "WHERE" clause of the SQL statement used to get posts/pages from the WP database that is related to searching. |
| 904 |
* @return string Eventually extended SQL "WHERE" clause, to also find posts/pages with Shortcodes in them. |
| 905 |
*/ |
| 906 |
public function posts_search_filter( /* string */ $search_sql ): string { |
| 907 |
// Don't use a type hint in the method declaration as there can be cases where `null` is passed to the filter hook callback somehow. |
| 908 |
|
| 909 |
global $wpdb; |
| 910 |
|
| 911 |
// Protect against cases where `null` is somehow passed to the filter hook callback. |
| 912 |
if ( ! is_string( $search_sql ) ) { |
| 913 |
return ''; |
| 914 |
} |
| 915 |
|
| 916 |
if ( ! is_search() || ! is_main_query() ) { |
| 917 |
return $search_sql; |
| 918 |
} |
| 919 |
|
| 920 |
// Get variable that contains all search terms, parsed from $_GET['s'] by WP. |
| 921 |
$search_terms = get_query_var( 'search_terms' ); |
| 922 |
if ( empty( $search_terms ) || ! is_array( $search_terms ) ) { |
| 923 |
return $search_sql; |
| 924 |
} |
| 925 |
|
| 926 |
// Load all table IDs and prime post meta cache for cached access to options and visibility settings of the tables, don't run filter hook. |
| 927 |
$table_ids = TablePress::$model_table->load_all( true, false ); |
| 928 |
// Array of all search words that were found, and the table IDs where they were found. |
| 929 |
$query_result = array(); |
| 930 |
|
| 931 |
foreach ( $table_ids as $table_id ) { |
| 932 |
// Load table, with table data, options, and visibility settings. |
| 933 |
$table = TablePress::$model_table->load( $table_id, true, true ); |
| 934 |
|
| 935 |
if ( isset( $table['is_corrupted'] ) && $table['is_corrupted'] ) { |
| 936 |
// Do not search in corrupted tables. |
| 937 |
continue; |
| 938 |
} |
| 939 |
|
| 940 |
foreach ( $search_terms as $search_term ) { |
| 941 |
if ( ( $table['options']['print_name'] && false !== stripos( $table['name'], $search_term ) ) // @phpstan-ignore-line |
| 942 |
|| ( $table['options']['print_description'] && false !== stripos( $table['description'], $search_term ) ) ) { // @phpstan-ignore-line |
| 943 |
// Found the search term in the name or description (and they are shown). |
| 944 |
$query_result[ $search_term ][] = $table_id; // Add table ID to result list. |
| 945 |
// No need to continue searching this search term in this table. |
| 946 |
continue; |
| 947 |
} |
| 948 |
|
| 949 |
// Search search term in visible table cells (without taking Shortcode parameters into account!). |
| 950 |
foreach ( $table['data'] as $row_idx => $table_row ) { // @phpstan-ignore-line |
| 951 |
if ( 0 === $table['visibility']['rows'][ $row_idx ] ) { |
| 952 |
// Row is hidden, so don't search in it. |
| 953 |
continue; |
| 954 |
} |
| 955 |
foreach ( $table_row as $col_idx => $table_cell ) { |
| 956 |
if ( 0 === $table['visibility']['columns'][ $col_idx ] ) { |
| 957 |
// Column is hidden, so don't search in it. |
| 958 |
continue; |
| 959 |
} |
| 960 |
// @todo Cells are not evaluated here, so math formulas are searched. |
| 961 |
if ( false !== stripos( $table_cell, $search_term ) ) { |
| 962 |
// Found the search term in the cell content. |
| 963 |
$query_result[ $search_term ][] = $table_id; // Add table ID to result list |
| 964 |
// No need to continue searching this search term in this table. |
| 965 |
continue 3; |
| 966 |
} |
| 967 |
} |
| 968 |
} |
| 969 |
} |
| 970 |
} |
| 971 |
|
| 972 |
// For all found table IDs for each search term, add additional OR statement to the SQL "WHERE" clause. |
| 973 |
|
| 974 |
// If $_GET['exact'] is set, WordPress doesn't use % in SQL LIKE clauses. |
| 975 |
$exact = get_query_var( 'exact' ); |
| 976 |
$n = ( empty( $exact ) ) ? '%' : ''; |
| 977 |
$search_sql = $wpdb->remove_placeholder_escape( $search_sql ); |
| 978 |
foreach ( $query_result as $search_term => $table_ids ) { |
| 979 |
$search_term = esc_sql( $wpdb->esc_like( $search_term ) ); |
| 980 |
$old_or = "OR ({$wpdb->posts}.post_content LIKE '{$n}{$search_term}{$n}')"; // @phpstan-ignore-line |
| 981 |
$table_ids = implode( '|', $table_ids ); |
| 982 |
$regexp = '\\\\[' . TablePress::$shortcode . ' id=(["\\\']?)(' . $table_ids . ')([\]"\\\' /])'; // ' needs to be single escaped, [ double escaped (with \\) in mySQL |
| 983 |
$new_or = $old_or . " OR ({$wpdb->posts}.post_content REGEXP '{$regexp}')"; |
| 984 |
$search_sql = str_replace( $old_or, $new_or, $search_sql ); |
| 985 |
} |
| 986 |
$search_sql = $wpdb->add_placeholder_escape( $search_sql ); |
| 987 |
|
| 988 |
return $search_sql; |
| 989 |
} |
| 990 |
|
| 991 |
/** |
| 992 |
* Callback function for rendering the tablepress/table block. |
| 993 |
* |
| 994 |
* @since 2.0.0 |
| 995 |
* |
| 996 |
* @param array<string, string> $block_attributes List of attributes that where included in the block settings. |
| 997 |
* @return string Resulting HTML code for the table. |
| 998 |
*/ |
| 999 |
public function table_block_render_callback( array $block_attributes ): string { |
| 1000 |
// Don't return anything if no table was selected. |
| 1001 |
if ( '' === $block_attributes['id'] ) { |
| 1002 |
return ''; |
| 1003 |
} |
| 1004 |
|
| 1005 |
if ( '' !== trim( $block_attributes['parameters'] ) ) { |
| 1006 |
$render_attributes = shortcode_parse_atts( $block_attributes['parameters'] ); |
| 1007 |
} else { |
| 1008 |
$render_attributes = array(); |
| 1009 |
} |
| 1010 |
$render_attributes['id'] = $block_attributes['id']; // @phpstan-ignore-line |
| 1011 |
|
| 1012 |
return $this->shortcode_table( $render_attributes ); |
| 1013 |
} |
| 1014 |
|
| 1015 |
} // class TablePress_Frontend_Controller |
| 1016 |
|
