| 1 |
<?php |
| 2 |
/** |
| 3 |
* @package Polylang |
| 4 |
*/ |
| 5 |
|
| 6 |
if ( ! class_exists( 'WP_List_Table' ) ) { |
| 7 |
require_once ABSPATH . 'wp-admin/includes/class-wp-list-table.php'; // since WP 3.1 |
| 8 |
} |
| 9 |
|
| 10 |
/** |
| 11 |
* A class to create the strings translations table |
| 12 |
* Thanks to Matt Van Andel ( http://www.mattvanandel.com ) for its plugin "Custom List Table Example" ! |
| 13 |
* |
| 14 |
* @since 0.6 |
| 15 |
*/ |
| 16 |
class PLL_Table_String extends WP_List_Table { |
| 17 |
/** |
| 18 |
* The list of languages. |
| 19 |
* |
| 20 |
* @var PLL_Language[] |
| 21 |
*/ |
| 22 |
protected $languages; |
| 23 |
|
| 24 |
/** |
| 25 |
* Registered strings. |
| 26 |
* |
| 27 |
* @var array |
| 28 |
*/ |
| 29 |
protected $strings; |
| 30 |
|
| 31 |
/** |
| 32 |
* The string groups. |
| 33 |
* |
| 34 |
* @var string[] |
| 35 |
*/ |
| 36 |
protected $groups; |
| 37 |
|
| 38 |
/** |
| 39 |
* The selected string group or -1 if none is selected. |
| 40 |
* |
| 41 |
* @var string|int |
| 42 |
*/ |
| 43 |
protected $selected_group; |
| 44 |
|
| 45 |
/** |
| 46 |
* Constructor. |
| 47 |
* |
| 48 |
* @since 0.6 |
| 49 |
* |
| 50 |
* @param PLL_Language[] $languages List of languages. |
| 51 |
*/ |
| 52 |
public function __construct( $languages ) { |
| 53 |
parent::__construct( |
| 54 |
array( |
| 55 |
'plural' => 'Strings translations', // Do not translate ( used for css class ) |
| 56 |
'ajax' => false, |
| 57 |
) |
| 58 |
); |
| 59 |
|
| 60 |
$this->languages = $languages; |
| 61 |
$this->strings = PLL_Admin_Strings::get_strings(); |
| 62 |
$this->groups = array_unique( wp_list_pluck( $this->strings, 'context' ) ); |
| 63 |
|
| 64 |
$this->selected_group = -1; |
| 65 |
|
| 66 |
if ( ! empty( $_GET['group'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification |
| 67 |
$group = sanitize_text_field( wp_unslash( $_GET['group'] ) ); // phpcs:ignore WordPress.Security.NonceVerification |
| 68 |
if ( in_array( $group, $this->groups ) ) { |
| 69 |
$this->selected_group = $group; |
| 70 |
} |
| 71 |
} |
| 72 |
|
| 73 |
add_action( 'mlang_action_string-translation', array( $this, 'save_translations' ) ); |
| 74 |
} |
| 75 |
|
| 76 |
/** |
| 77 |
* Displays the item information in a column ( default case ) |
| 78 |
* |
| 79 |
* @since 0.6 |
| 80 |
* |
| 81 |
* @param array $item |
| 82 |
* @param string $column_name |
| 83 |
* @return string |
| 84 |
*/ |
| 85 |
public function column_default( $item, $column_name ) { |
| 86 |
return $item[ $column_name ]; |
| 87 |
} |
| 88 |
|
| 89 |
/** |
| 90 |
* Displays the checkbox in first column |
| 91 |
* |
| 92 |
* @since 1.1 |
| 93 |
* |
| 94 |
* @param array $item |
| 95 |
* @return string |
| 96 |
*/ |
| 97 |
public function column_cb( $item ) { |
| 98 |
return sprintf( |
| 99 |
'<label class="screen-reader-text" for="cb-select-%1$s">%2$s</label><input id="cb-select-%1$s" type="checkbox" name="strings[]" value="%1$s" %3$s />', |
| 100 |
esc_attr( $item['row'] ), |
| 101 |
/* translators: accessibility text, %s is a string potentially in any language */ |
| 102 |
sprintf( __( 'Select %s', 'polylang' ), format_to_edit( $item['string'] ) ), |
| 103 |
empty( $item['icl'] ) ? 'disabled' : '' // Only strings registered with WPML API can be removed |
| 104 |
); |
| 105 |
} |
| 106 |
|
| 107 |
/** |
| 108 |
* Displays the string to translate |
| 109 |
* |
| 110 |
* @since 1.0 |
| 111 |
* |
| 112 |
* @param array $item |
| 113 |
* @return string |
| 114 |
*/ |
| 115 |
public function column_string( $item ) { |
| 116 |
return format_to_edit( $item['string'] ); // Don't interpret special chars for the string column |
| 117 |
} |
| 118 |
|
| 119 |
/** |
| 120 |
* Displays the translations to edit |
| 121 |
* |
| 122 |
* @since 0.6 |
| 123 |
* |
| 124 |
* @param array $item |
| 125 |
* @return string |
| 126 |
*/ |
| 127 |
public function column_translations( $item ) { |
| 128 |
$out = ''; |
| 129 |
$languages = array(); |
| 130 |
|
| 131 |
foreach ( $this->languages as $language ) { |
| 132 |
$languages[ $language->slug ] = $language->name; |
| 133 |
} |
| 134 |
|
| 135 |
foreach ( $item['translations'] as $key => $translation ) { |
| 136 |
$input_type = $item['multiline'] ? |
| 137 |
'<textarea name="translation[%1$s][%2$s]" id="%1$s-%2$s">%4$s</textarea>' : |
| 138 |
'<input type="text" name="translation[%1$s][%2$s]" id="%1$s-%2$s" value="%4$s" />'; |
| 139 |
$out .= sprintf( |
| 140 |
'<div class="translation"><label for="%1$s-%2$s">%3$s</label>' . $input_type . '</div>' . "\n", |
| 141 |
esc_attr( $key ), |
| 142 |
esc_attr( $item['row'] ), |
| 143 |
esc_html( $languages[ $key ] ), |
| 144 |
format_to_edit( $translation ) // Don't interpret special chars |
| 145 |
); |
| 146 |
} |
| 147 |
|
| 148 |
return $out; |
| 149 |
} |
| 150 |
|
| 151 |
/** |
| 152 |
* Gets the list of columns. |
| 153 |
* |
| 154 |
* @since 0.6 |
| 155 |
* |
| 156 |
* @return string[] The list of column titles. |
| 157 |
*/ |
| 158 |
public function get_columns() { |
| 159 |
return array( |
| 160 |
'cb' => '<input type="checkbox" />', // Checkbox. |
| 161 |
'string' => esc_html__( 'String', 'polylang' ), |
| 162 |
'name' => esc_html__( 'Name', 'polylang' ), |
| 163 |
'context' => esc_html__( 'Group', 'polylang' ), |
| 164 |
'translations' => esc_html__( 'Translations', 'polylang' ), |
| 165 |
); |
| 166 |
} |
| 167 |
|
| 168 |
/** |
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* Gets the list of sortable columns |
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* |
| 171 |
* @since 0.6 |
| 172 |
* |
| 173 |
* @return array |
| 174 |
*/ |
| 175 |
public function get_sortable_columns() { |
| 176 |
return array( |
| 177 |
'string' => array( 'string', false ), |
| 178 |
'name' => array( 'name', false ), |
| 179 |
'context' => array( 'context', false ), |
| 180 |
); |
| 181 |
} |
| 182 |
|
| 183 |
/** |
| 184 |
* Gets the name of the default primary column. |
| 185 |
* |
| 186 |
* @since 2.1 |
| 187 |
* |
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* @return string Name of the default primary column, in this case, 'string'. |
| 189 |
*/ |
| 190 |
protected function get_default_primary_column_name() { |
| 191 |
return 'string'; |
| 192 |
} |
| 193 |
|
| 194 |
/** |
| 195 |
* Search for a string in translations. Case insensitive. |
| 196 |
* |
| 197 |
* @since 2.6 |
| 198 |
* |
| 199 |
* @param PLL_MO[] $mos An array of PLL_MO objects. |
| 200 |
* @param string $s Searched string. |
| 201 |
* @return string[] Found strings. |
| 202 |
*/ |
| 203 |
protected function search_in_translations( $mos, $s ) { |
| 204 |
$founds = array(); |
| 205 |
|
| 206 |
foreach ( $mos as $mo ) { |
| 207 |
foreach ( wp_list_pluck( $mo->entries, 'translations' ) as $string => $translation ) { |
| 208 |
if ( false !== stripos( $translation[0], $s ) ) { |
| 209 |
$founds[] = $string; |
| 210 |
} |
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} |
| 212 |
} |
| 213 |
|
| 214 |
return array_unique( $founds ); |
| 215 |
} |
| 216 |
|
| 217 |
/** |
| 218 |
* Sorts registered string items. |
| 219 |
* |
| 220 |
* @since 0.6 |
| 221 |
* |
| 222 |
* @param array $a The first item to compare. |
| 223 |
* @param array $b The second item to compare. |
| 224 |
* @return int -1 or 1 if $a is considered to be respectively less than or greater than $b. |
| 225 |
*/ |
| 226 |
protected function usort_reorder( $a, $b ) { |
| 227 |
if ( ! empty( $_GET['orderby'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification |
| 228 |
$orderby = sanitize_key( $_GET['orderby'] ); // phpcs:ignore WordPress.Security.NonceVerification |
| 229 |
if ( isset( $a[ $orderby ], $b[ $orderby ] ) ) { |
| 230 |
$result = strcmp( $a[ $orderby ], $b[ $orderby ] ); // Determine sort order |
| 231 |
return ( empty( $_GET['order'] ) || 'asc' === $_GET['order'] ) ? $result : -$result; // phpcs:ignore WordPress.Security.NonceVerification |
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} |
| 233 |
} |
| 234 |
|
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return 0; |
| 236 |
} |
| 237 |
|
| 238 |
/** |
| 239 |
* Prepares the list of registered strings for display. |
| 240 |
* |
| 241 |
* @since 0.6 |
| 242 |
* |
| 243 |
* @return void |
| 244 |
*/ |
| 245 |
public function prepare_items() { |
| 246 |
// Is admin language filter active? |
| 247 |
if ( $lg = get_user_meta( get_current_user_id(), 'pll_filter_content', true ) ) { |
| 248 |
$languages = wp_list_filter( $this->languages, array( 'slug' => $lg ) ); |
| 249 |
} else { |
| 250 |
$languages = $this->languages; |
| 251 |
} |
| 252 |
|
| 253 |
// Load translations |
| 254 |
$mo = array(); |
| 255 |
foreach ( $languages as $language ) { |
| 256 |
$mo[ $language->slug ] = new PLL_MO(); |
| 257 |
$mo[ $language->slug ]->import_from_db( $language ); |
| 258 |
} |
| 259 |
|
| 260 |
$data = $this->strings; |
| 261 |
|
| 262 |
// Filter by selected group |
| 263 |
if ( -1 !== $this->selected_group ) { |
| 264 |
$data = wp_list_filter( $data, array( 'context' => $this->selected_group ) ); |
| 265 |
} |
| 266 |
|
| 267 |
// Filter by searched string |
| 268 |
$s = empty( $_GET['s'] ) ? '' : wp_unslash( $_GET['s'] ); // phpcs:ignore WordPress.Security.NonceVerification, WordPress.Security.ValidatedSanitizedInput |
| 269 |
|
| 270 |
if ( ! empty( $s ) ) { |
| 271 |
// Search in translations |
| 272 |
$in_translations = $this->search_in_translations( $mo, $s ); |
| 273 |
|
| 274 |
foreach ( $data as $key => $row ) { |
| 275 |
if ( stripos( $row['name'], $s ) === false && stripos( $row['string'], $s ) === false && ! in_array( $row['string'], $in_translations ) ) { |
| 276 |
unset( $data[ $key ] ); |
| 277 |
} |
| 278 |
} |
| 279 |
} |
| 280 |
|
| 281 |
// Sorting |
| 282 |
uasort( $data, array( $this, 'usort_reorder' ) ); |
| 283 |
|
| 284 |
// Paging |
| 285 |
$per_page = $this->get_items_per_page( 'pll_strings_per_page' ); |
| 286 |
$this->_column_headers = array( $this->get_columns(), array(), $this->get_sortable_columns() ); |
| 287 |
|
| 288 |
$total_items = count( $data ); |
| 289 |
$this->items = array_slice( $data, ( $this->get_pagenum() - 1 ) * $per_page, $per_page, true ); |
| 290 |
|
| 291 |
$this->set_pagination_args( |
| 292 |
array( |
| 293 |
'total_items' => $total_items, |
| 294 |
'per_page' => $per_page, |
| 295 |
'total_pages' => ceil( $total_items / $per_page ), |
| 296 |
) |
| 297 |
); |
| 298 |
|
| 299 |
// Translate strings |
| 300 |
// Kept for the end as it is a slow process |
| 301 |
foreach ( $languages as $language ) { |
| 302 |
foreach ( $this->items as $key => $row ) { |
| 303 |
$this->items[ $key ]['translations'][ $language->slug ] = $mo[ $language->slug ]->translate( $row['string'] ); |
| 304 |
$this->items[ $key ]['row'] = $key; // Store the row number for convenience |
| 305 |
} |
| 306 |
} |
| 307 |
} |
| 308 |
|
| 309 |
/** |
| 310 |
* Get the list of possible bulk actions. |
| 311 |
* |
| 312 |
* @since 1.1 |
| 313 |
* |
| 314 |
* @return string[] Array of bulk actions. |
| 315 |
*/ |
| 316 |
public function get_bulk_actions() { |
| 317 |
return array( 'delete' => __( 'Delete', 'polylang' ) ); |
| 318 |
} |
| 319 |
|
| 320 |
/** |
| 321 |
* Get the current action selected from the bulk actions dropdown. |
| 322 |
* overrides parent function to avoid submit button to trigger bulk actions |
| 323 |
* |
| 324 |
* @since 1.8 |
| 325 |
* |
| 326 |
* @return string|false The action name or False if no action was selected |
| 327 |
*/ |
| 328 |
public function current_action() { |
| 329 |
return empty( $_POST['submit'] ) ? parent::current_action() : false; // phpcs:ignore WordPress.Security.NonceVerification |
| 330 |
} |
| 331 |
|
| 332 |
/** |
| 333 |
* Displays the dropdown list to filter strings per group |
| 334 |
* |
| 335 |
* @since 1.1 |
| 336 |
* |
| 337 |
* @param string $which only 'top' is supported |
| 338 |
* @return void |
| 339 |
*/ |
| 340 |
public function extra_tablenav( $which ) { |
| 341 |
if ( 'top' !== $which ) { |
| 342 |
return; |
| 343 |
} |
| 344 |
|
| 345 |
echo '<div class="alignleft actions">'; |
| 346 |
printf( |
| 347 |
'<label class="screen-reader-text" for="select-group" >%s</label>', |
| 348 |
/* translators: accessibility text */ |
| 349 |
esc_html__( 'Filter by group', 'polylang' ) |
| 350 |
); |
| 351 |
echo '<select id="select-group" name="group">' . "\n"; |
| 352 |
printf( |
| 353 |
'<option value="-1"%s>%s</option>' . "\n", |
| 354 |
selected( $this->selected_group, -1, false ), |
| 355 |
esc_html__( 'View all groups', 'polylang' ) |
| 356 |
); |
| 357 |
|
| 358 |
foreach ( $this->groups as $group ) { |
| 359 |
printf( |
| 360 |
'<option value="%s"%s>%s</option>' . "\n", |
| 361 |
esc_attr( urlencode( $group ) ), |
| 362 |
selected( $this->selected_group, $group, false ), |
| 363 |
esc_html( $group ) |
| 364 |
); |
| 365 |
} |
| 366 |
echo '</select>' . "\n"; |
| 367 |
|
| 368 |
submit_button( __( 'Filter', 'polylang' ), 'button', 'filter_action', false, array( 'id' => 'post-query-submit' ) ); |
| 369 |
echo '</div>'; |
| 370 |
} |
| 371 |
|
| 372 |
/** |
| 373 |
* Saves the strings translations in DB |
| 374 |
* Optionaly clean the DB |
| 375 |
* |
| 376 |
* @since 1.9 |
| 377 |
* |
| 378 |
* @return void |
| 379 |
*/ |
| 380 |
public function save_translations() { |
| 381 |
check_admin_referer( 'string-translation', '_wpnonce_string-translation' ); |
| 382 |
|
| 383 |
if ( ! empty( $_POST['submit'] ) ) { |
| 384 |
foreach ( $this->languages as $language ) { |
| 385 |
if ( empty( $_POST['translation'][ $language->slug ] ) || ! is_array( $_POST['translation'][ $language->slug ] ) ) { // In case the language filter is active ( thanks to John P. Bloch ) |
| 386 |
continue; |
| 387 |
} |
| 388 |
|
| 389 |
$translations = array_map( 'trim', (array) wp_unslash( $_POST['translation'][ $language->slug ] ) ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized |
| 390 |
|
| 391 |
$mo = new PLL_MO(); |
| 392 |
$mo->import_from_db( $language ); |
| 393 |
|
| 394 |
foreach ( $translations as $key => $translation ) { |
| 395 |
/** |
| 396 |
* Filter the string translation before it is saved in DB |
| 397 |
* Allows to sanitize strings registered with pll_register_string |
| 398 |
* |
| 399 |
* @since 1.6 |
| 400 |
* @since 2.7 The translation passed to the filter is unslashed. |
| 401 |
* |
| 402 |
* @param string $translation The string translation. |
| 403 |
* @param string $name The name as defined in pll_register_string. |
| 404 |
* @param string $context The context as defined in pll_register_string. |
| 405 |
*/ |
| 406 |
$translation = apply_filters( 'pll_sanitize_string_translation', $translation, $this->strings[ $key ]['name'], $this->strings[ $key ]['context'] ); |
| 407 |
$mo->add_entry( $mo->make_entry( $this->strings[ $key ]['string'], $translation ) ); |
| 408 |
} |
| 409 |
|
| 410 |
// Clean database ( removes all strings which were registered some day but are no more ) |
| 411 |
if ( ! empty( $_POST['clean'] ) ) { |
| 412 |
$new_mo = new PLL_MO(); |
| 413 |
|
| 414 |
foreach ( $this->strings as $string ) { |
| 415 |
$new_mo->add_entry( $mo->make_entry( $string['string'], $mo->translate( $string['string'] ) ) ); |
| 416 |
} |
| 417 |
} |
| 418 |
|
| 419 |
isset( $new_mo ) ? $new_mo->export_to_db( $language ) : $mo->export_to_db( $language ); |
| 420 |
} |
| 421 |
|
| 422 |
add_settings_error( 'general', 'pll_strings_translations_updated', __( 'Translations updated.', 'polylang' ), 'updated' ); |
| 423 |
|
| 424 |
/** |
| 425 |
* Fires after the strings translations are saved in DB |
| 426 |
* |
| 427 |
* @since 1.2 |
| 428 |
*/ |
| 429 |
do_action( 'pll_save_strings_translations' ); |
| 430 |
} |
| 431 |
|
| 432 |
// Unregisters strings registered through WPML API |
| 433 |
if ( $this->current_action() === 'delete' && ! empty( $_POST['strings'] ) && function_exists( 'icl_unregister_string' ) ) { |
| 434 |
foreach ( array_map( 'sanitize_key', $_POST['strings'] ) as $key ) { |
| 435 |
icl_unregister_string( $this->strings[ $key ]['context'], $this->strings[ $key ]['name'] ); |
| 436 |
} |
| 437 |
} |
| 438 |
|
| 439 |
// To refresh the page ( possible thanks to the $_GET['noheader']=true ) |
| 440 |
$args = array_intersect_key( $_REQUEST, array_flip( array( 's', 'paged', 'group' ) ) ); |
| 441 |
if ( ! empty( $_GET['paged'] ) && ! empty( $_POST['submit'] ) ) { |
| 442 |
$args['paged'] = (int) $_GET['paged']; // Don't rely on $_REQUEST['paged'] or $_POST['paged']. See #14 |
| 443 |
} |
| 444 |
if ( ! empty( $args['s'] ) ) { |
| 445 |
$args['s'] = urlencode( $args['s'] ); // Searched string needs to be encoded as it comes from $_POST |
| 446 |
} |
| 447 |
PLL_Settings::redirect( $args ); |
| 448 |
} |
| 449 |
} |
| 450 |
|
