| 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 |
|
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/** |
| 11 |
* A class to create the strings translations table |
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* Thanks to Matt Van Andel ( http://www.mattvanandel.com ) for its plugin "Custom List Table Example" ! |
| 13 |
* |
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* @since 0.6 |
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*/ |
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class PLL_Table_String extends WP_List_Table { |
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protected $languages, $strings, $groups, $selected_group; |
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|
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/** |
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* Constructor |
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* |
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* @since 0.6 |
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* |
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* @param array $languages list of languages |
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*/ |
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public function __construct( $languages ) { |
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parent::__construct( |
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array( |
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'plural' => 'Strings translations', // Do not translate ( used for css class ) |
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'ajax' => false, |
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) |
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); |
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|
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$this->languages = $languages; |
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$this->strings = PLL_Admin_Strings::get_strings(); |
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$this->groups = array_unique( wp_list_pluck( $this->strings, 'context' ) ); |
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|
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$this->selected_group = -1; |
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|
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if ( ! empty( $_GET['group'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification |
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$group = sanitize_text_field( wp_unslash( $_GET['group'] ) ); // phpcs:ignore WordPress.Security.NonceVerification |
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if ( in_array( $group, $this->groups ) ) { |
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$this->selected_group = $group; |
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} |
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} |
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|
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add_action( 'mlang_action_string-translation', array( $this, 'save_translations' ) ); |
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} |
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|
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/** |
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* Displays the item information in a column ( default case ) |
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* |
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* @since 0.6 |
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* |
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* @param array $item |
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* @param string $column_name |
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* @return string |
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*/ |
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public function column_default( $item, $column_name ) { |
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return $item[ $column_name ]; |
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} |
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|
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/** |
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* Displays the checkbox in first column |
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* |
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* @since 1.1 |
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* |
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* @param array $item |
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* @return string |
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*/ |
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public function column_cb( $item ) { |
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return sprintf( |
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'<label class="screen-reader-text" for="cb-select-%1$s">%2$s</label><input id="cb-select-%1$s" type="checkbox" name="strings[]" value="%1$s" %3$s />', |
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esc_attr( $item['row'] ), |
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/* translators: accessibility text, %s is a string potentially in any language */ |
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sprintf( __( 'Select %s', 'polylang' ), format_to_edit( $item['string'] ) ), |
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empty( $item['icl'] ) ? 'disabled' : '' // Only strings registered with WPML API can be removed |
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); |
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} |
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|
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/** |
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* Displays the string to translate |
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* |
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* @since 1.0 |
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* |
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* @param array $item |
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* @return string |
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*/ |
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public function column_string( $item ) { |
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return format_to_edit( $item['string'] ); // Don't interpret special chars for the string column |
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} |
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|
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/** |
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* Displays the translations to edit |
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* |
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* @since 0.6 |
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* |
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* @param array $item |
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* @return string |
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*/ |
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public function column_translations( $item ) { |
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$languages = array_combine( wp_list_pluck( $this->languages, 'slug' ), wp_list_pluck( $this->languages, 'name' ) ); |
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$out = ''; |
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|
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foreach ( $item['translations'] as $key => $translation ) { |
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$input_type = $item['multiline'] ? |
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'<textarea name="translation[%1$s][%2$s]" id="%1$s-%2$s">%4$s</textarea>' : |
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'<input type="text" name="translation[%1$s][%2$s]" id="%1$s-%2$s" value="%4$s" />'; |
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$out .= sprintf( |
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'<div class="translation"><label for="%1$s-%2$s">%3$s</label>' . $input_type . '</div>' . "\n", |
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esc_attr( $key ), |
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esc_attr( $item['row'] ), |
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esc_html( $languages[ $key ] ), |
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format_to_edit( $translation ) // Don't interpret special chars |
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); |
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} |
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|
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return $out; |
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} |
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|
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/** |
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* Gets the list of columns |
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* |
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* @since 0.6 |
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* |
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* @return array the list of column titles |
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*/ |
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public function get_columns() { |
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return array( |
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'cb' => '<input type="checkbox" />', // Checkbox |
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'string' => esc_html__( 'String', 'polylang' ), |
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'name' => esc_html__( 'Name', 'polylang' ), |
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'context' => esc_html__( 'Group', 'polylang' ), |
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'translations' => esc_html__( 'Translations', 'polylang' ), |
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); |
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} |
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|
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/** |
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* Gets the list of sortable columns |
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* |
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* @since 0.6 |
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* |
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* @return array |
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*/ |
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public function get_sortable_columns() { |
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return array( |
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'string' => array( 'string', false ), |
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'name' => array( 'name', false ), |
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'context' => array( 'context', false ), |
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); |
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} |
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|
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/** |
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* Gets the name of the default primary column. |
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* |
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* @since 2.1 |
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* |
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* @return string Name of the default primary column, in this case, 'string'. |
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*/ |
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protected function get_default_primary_column_name() { |
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return 'string'; |
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} |
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|
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/** |
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* Search for a string in translations. Case insensitive. |
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* |
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* @since 2.6 |
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* |
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* @param array $mos An array of PLL_MO objects |
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* @param string $s Searched string |
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* @return array Found strings |
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*/ |
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protected function search_in_translations( $mos, $s ) { |
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$founds = array(); |
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|
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foreach ( $mos as $mo ) { |
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foreach ( wp_list_pluck( $mo->entries, 'translations' ) as $string => $translation ) { |
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if ( false !== stripos( $translation[0], $s ) ) { |
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$founds[] = $string; |
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} |
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} |
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} |
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|
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return array_unique( $founds ); |
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} |
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|
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/** |
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* Sort items |
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* |
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* @since 0.6 |
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* |
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* @param object $a The first object to compare |
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* @param object $b The second object to compare |
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* @return int -1 or 1 if $a is considered to be respectively less than or greater than $b. |
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*/ |
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protected function usort_reorder( $a, $b ) { |
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if ( ! empty( $_GET['orderby'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification |
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$orderby = sanitize_key( $_GET['orderby'] ); // phpcs:ignore WordPress.Security.NonceVerification |
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if ( isset( $a[ $orderby ], $b[ $orderby ] ) ) { |
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$result = strcmp( $a[ $orderby ], $b[ $orderby ] ); // Determine sort order |
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return ( empty( $_GET['order'] ) || 'asc' === $_GET['order'] ) ? $result : -$result; // phpcs:ignore WordPress.Security.NonceVerification |
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} |
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} |
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|
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return 0; |
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} |
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|
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/** |
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* Prepares the list of items for displaying |
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* |
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* @since 0.6 |
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*/ |
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public function prepare_items() { |
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// Is admin language filter active? |
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if ( $lg = get_user_meta( get_current_user_id(), 'pll_filter_content', true ) ) { |
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$languages = wp_list_filter( $this->languages, array( 'slug' => $lg ) ); |
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} else { |
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$languages = $this->languages; |
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} |
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|
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// Load translations |
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$mo = array(); |
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foreach ( $languages as $language ) { |
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$mo[ $language->slug ] = new PLL_MO(); |
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$mo[ $language->slug ]->import_from_db( $language ); |
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} |
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|
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$data = $this->strings; |
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|
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// Filter by selected group |
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if ( -1 !== $this->selected_group ) { |
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$data = wp_list_filter( $data, array( 'context' => $this->selected_group ) ); |
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} |
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|
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// Filter by searched string |
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$s = empty( $_GET['s'] ) ? '' : wp_unslash( $_GET['s'] ); // phpcs:ignore WordPress.Security.NonceVerification, WordPress.Security.ValidatedSanitizedInput |
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|
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if ( ! empty( $s ) ) { |
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// Search in translations |
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$in_translations = $this->search_in_translations( $mo, $s ); |
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|
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foreach ( $data as $key => $row ) { |
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if ( stripos( $row['name'], $s ) === false && stripos( $row['string'], $s ) === false && ! in_array( $row['string'], $in_translations ) ) { |
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unset( $data[ $key ] ); |
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} |
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} |
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} |
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|
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// Sorting |
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uasort( $data, array( $this, 'usort_reorder' ) ); |
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|
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// Paging |
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$per_page = $this->get_items_per_page( 'pll_strings_per_page' ); |
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$this->_column_headers = array( $this->get_columns(), array(), $this->get_sortable_columns() ); |
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|
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$total_items = count( $data ); |
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$this->items = array_slice( $data, ( $this->get_pagenum() - 1 ) * $per_page, $per_page, true ); |
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|
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$this->set_pagination_args( |
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array( |
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'total_items' => $total_items, |
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'per_page' => $per_page, |
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'total_pages' => ceil( $total_items / $per_page ), |
| 264 |
) |
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); |
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|
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// Translate strings |
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// Kept for the end as it is a slow process |
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foreach ( $languages as $language ) { |
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foreach ( $this->items as $key => $row ) { |
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$this->items[ $key ]['translations'][ $language->slug ] = $mo[ $language->slug ]->translate( $row['string'] ); |
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$this->items[ $key ]['row'] = $key; // Store the row number for convenience |
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} |
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} |
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} |
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|
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/** |
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* Get the list of possible bulk actions |
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* |
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* @since 1.1 |
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* |
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* @return array |
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*/ |
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public function get_bulk_actions() { |
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return array( 'delete' => __( 'Delete', 'polylang' ) ); |
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} |
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|
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/** |
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* Get the current action selected from the bulk actions dropdown. |
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* overrides parent function to avoid submit button to trigger bulk actions |
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* |
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* @since 1.8 |
| 293 |
* |
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* @return string|false The action name or False if no action was selected |
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*/ |
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public function current_action() { |
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return empty( $_POST['submit'] ) ? parent::current_action() : false; // phpcs:ignore WordPress.Security.NonceVerification |
| 298 |
} |
| 299 |
|
| 300 |
/** |
| 301 |
* Displays the dropdown list to filter strings per group |
| 302 |
* |
| 303 |
* @since 1.1 |
| 304 |
* |
| 305 |
* @param string $which only 'top' is supported |
| 306 |
*/ |
| 307 |
public function extra_tablenav( $which ) { |
| 308 |
if ( 'top' !== $which ) { |
| 309 |
return; |
| 310 |
} |
| 311 |
|
| 312 |
echo '<div class="alignleft actions">'; |
| 313 |
printf( |
| 314 |
'<label class="screen-reader-text" for="select-group" >%s</label>', |
| 315 |
/* translators: accessibility text */ |
| 316 |
esc_html__( 'Filter by group', 'polylang' ) |
| 317 |
); |
| 318 |
echo '<select id="select-group" name="group">' . "\n"; |
| 319 |
printf( |
| 320 |
'<option value="-1"%s>%s</option>' . "\n", |
| 321 |
selected( $this->group_selected, -1, false ), |
| 322 |
esc_html__( 'View all groups', 'polylang' ) |
| 323 |
); |
| 324 |
|
| 325 |
foreach ( $this->groups as $group ) { |
| 326 |
printf( |
| 327 |
'<option value="%s"%s>%s</option>' . "\n", |
| 328 |
esc_attr( urlencode( $group ) ), |
| 329 |
selected( $this->selected_group, $group, false ), |
| 330 |
esc_html( $group ) |
| 331 |
); |
| 332 |
} |
| 333 |
echo '</select>' . "\n"; |
| 334 |
|
| 335 |
submit_button( __( 'Filter', 'polylang' ), 'button', 'filter_action', false, array( 'id' => 'post-query-submit' ) ); |
| 336 |
echo '</div>'; |
| 337 |
} |
| 338 |
|
| 339 |
/** |
| 340 |
* Saves the strings translations in DB |
| 341 |
* Optionaly clean the DB |
| 342 |
* |
| 343 |
* @since 1.9 |
| 344 |
*/ |
| 345 |
public function save_translations() { |
| 346 |
check_admin_referer( 'string-translation', '_wpnonce_string-translation' ); |
| 347 |
|
| 348 |
if ( ! empty( $_POST['submit'] ) ) { |
| 349 |
foreach ( $this->languages as $language ) { |
| 350 |
if ( empty( $_POST['translation'][ $language->slug ] ) ) { // In case the language filter is active ( thanks to John P. Bloch ) |
| 351 |
continue; |
| 352 |
} |
| 353 |
|
| 354 |
$mo = new PLL_MO(); |
| 355 |
$mo->import_from_db( $language ); |
| 356 |
|
| 357 |
$translations = array_map( 'trim', wp_unslash( $_POST['translation'][ $language->slug ] ) ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized |
| 358 |
foreach ( $translations as $key => $translation ) { |
| 359 |
/** |
| 360 |
* Filter the string translation before it is saved in DB |
| 361 |
* Allows to sanitize strings registered with pll_register_string |
| 362 |
* |
| 363 |
* @since 1.6 |
| 364 |
* @since 2.7 The translation passed to the filter is unslashed. |
| 365 |
* |
| 366 |
* @param string $translation The string translation. |
| 367 |
* @param string $name The name as defined in pll_register_string. |
| 368 |
* @param string $context The context as defined in pll_register_string. |
| 369 |
*/ |
| 370 |
$translation = apply_filters( 'pll_sanitize_string_translation', $translation, $this->strings[ $key ]['name'], $this->strings[ $key ]['context'] ); |
| 371 |
$mo->add_entry( $mo->make_entry( $this->strings[ $key ]['string'], $translation ) ); |
| 372 |
} |
| 373 |
|
| 374 |
// Clean database ( removes all strings which were registered some day but are no more ) |
| 375 |
if ( ! empty( $_POST['clean'] ) ) { |
| 376 |
$new_mo = new PLL_MO(); |
| 377 |
|
| 378 |
foreach ( $this->strings as $string ) { |
| 379 |
$new_mo->add_entry( $mo->make_entry( $string['string'], $mo->translate( $string['string'] ) ) ); |
| 380 |
} |
| 381 |
} |
| 382 |
|
| 383 |
isset( $new_mo ) ? $new_mo->export_to_db( $language ) : $mo->export_to_db( $language ); |
| 384 |
} |
| 385 |
|
| 386 |
add_settings_error( 'general', 'pll_strings_translations_updated', __( 'Translations updated.', 'polylang' ), 'updated' ); |
| 387 |
|
| 388 |
/** |
| 389 |
* Fires after the strings translations are saved in DB |
| 390 |
* |
| 391 |
* @since 1.2 |
| 392 |
*/ |
| 393 |
do_action( 'pll_save_strings_translations' ); |
| 394 |
} |
| 395 |
|
| 396 |
// Unregisters strings registered through WPML API |
| 397 |
if ( $this->current_action() === 'delete' && ! empty( $_POST['strings'] ) && function_exists( 'icl_unregister_string' ) ) { |
| 398 |
foreach ( array_map( 'sanitize_key', $_POST['strings'] ) as $key ) { |
| 399 |
icl_unregister_string( $this->strings[ $key ]['context'], $this->strings[ $key ]['name'] ); |
| 400 |
} |
| 401 |
} |
| 402 |
|
| 403 |
// To refresh the page ( possible thanks to the $_GET['noheader']=true ) |
| 404 |
$args = array_intersect_key( $_REQUEST, array_flip( array( 's', 'paged', 'group' ) ) ); |
| 405 |
if ( ! empty( $_GET['paged'] ) && ! empty( $_POST['submit'] ) ) { |
| 406 |
$args['paged'] = (int) $_GET['paged']; // Don't rely on $_REQUEST['paged'] or $_POST['paged']. See #14 |
| 407 |
} |
| 408 |
if ( ! empty( $args['s'] ) ) { |
| 409 |
$args['s'] = urlencode( $args['s'] ); // Searched string needs to be encoded as it comes from $_POST |
| 410 |
} |
| 411 |
PLL_Settings::redirect( $args ); |
| 412 |
} |
| 413 |
} |
| 414 |
|
