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<?php |
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|
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/** |
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* Settings class for licenses |
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* |
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* @since 1.9 |
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*/ |
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class PLL_Settings_Licenses extends PLL_Settings_Module { |
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protected $items; |
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|
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/** |
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* Constructor |
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* |
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* @since 1.9 |
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* |
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* @param object $polylang polylang object |
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*/ |
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public function __construct( &$polylang ) { |
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parent::__construct( |
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$polylang, |
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array( |
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'module' => 'licenses', |
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'title' => __( 'License keys', 'polylang' ), |
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'description' => __( 'Manage licenses for Polylang Pro and add-ons.', 'polylang' ), |
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) |
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); |
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|
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$this->buttons['cancel'] = sprintf( '<button type="button" class="button button-secondary cancel">%s</button>', __( 'Close', 'polylang' ) ); |
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|
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$this->items = apply_filters( 'pll_settings_licenses', array() ); |
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|
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add_action( 'wp_ajax_pll_deactivate_license', array( $this, 'deactivate_license' ) ); |
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} |
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|
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/** |
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* Tells if the module is active |
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* |
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* @since 1.9 |
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* |
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* @return bool |
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*/ |
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public function is_active() { |
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return ! empty( $this->items ); |
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} |
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|
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/** |
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* Displays the settings form |
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* |
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* @since 1.9 |
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*/ |
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protected function form() { |
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if ( ! empty( $this->items ) ) { ?> |
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<table id="pll-licenses-table" class="form-table"> |
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<?php |
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foreach ( $this->items as $item ) { |
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echo $this->get_row( $item ); // phpcs:ignore WordPress.Security.EscapeOutput |
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} |
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?> |
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</table> |
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<?php |
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} |
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} |
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|
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/** |
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* Get the html for a row (one per license key) for display |
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* |
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* @since 1.9 |
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* |
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* @param array $item licence id, name and key |
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* @return string |
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*/ |
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protected function get_row( $item ) { |
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return $item->get_form_field(); |
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} |
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|
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/** |
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* Ajax method to save the license keys and activate the licenses at the same time |
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* Overrides parent's method |
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* |
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* @since 1.9 |
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*/ |
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public function save_options() { |
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check_ajax_referer( 'pll_options', '_pll_nonce' ); |
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if ( ! current_user_can( 'manage_options' ) ) { |
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wp_die( -1 ); |
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} |
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|
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if ( isset( $_POST['module'] ) && $this->module === $_POST['module'] && ! empty( $_POST['licenses'] ) ) { |
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$x = new WP_Ajax_Response(); |
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foreach ( $this->items as $item ) { |
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if ( ! empty( $_POST['licenses'][ $item->id ] ) ) { |
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$updated_item = $item->activate_license( sanitize_key( $_POST['licenses'][ $item->id ] ) ); |
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$x->Add( array( 'what' => 'license-update', 'data' => $item->id, 'supplemental' => array( 'html' => $this->get_row( $updated_item ) ) ) ); |
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} |
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} |
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|
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// Updated message |
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add_settings_error( 'general', 'settings_updated', __( 'Settings saved.', 'polylang' ), 'updated' ); |
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ob_start(); |
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settings_errors(); |
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$x->Add( array( 'what' => 'success', 'data' => ob_get_clean() ) ); |
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$x->send(); |
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} |
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} |
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|
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/** |
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* Ajax method to deactivate a license |
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* |
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* @since 1.9 |
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*/ |
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public function deactivate_license() { |
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check_ajax_referer( 'pll_options', '_pll_nonce' ); |
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|
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if ( ! current_user_can( 'manage_options' ) ) { |
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wp_die( -1 ); |
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} |
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|
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if ( ! isset( $_POST['id'] ) ) { |
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wp_die( 0 ); |
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} |
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|
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$id = substr( sanitize_text_field( wp_unslash( $_POST['id'] ) ), 11 ); |
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wp_send_json( |
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array( |
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'id' => $id, |
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'html' => $this->get_row( $this->items[ $id ]->deactivate_license() ), |
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) |
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); |
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} |
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} |
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|
