first commit

wp-content/plugins/polylang-pro/vendor/wpsyntex/polylang/settings/settings-licenses.php

@@ -0,0 +1,147 @@
+<?php
+/**
+ * @package Polylang
+ */
+
+/**
+ * Settings class for licenses
+ *
+ * @since 1.9
+ */
+class PLL_Settings_Licenses extends PLL_Settings_Module {
+	/**
+	 * Stores the display order priority.
+	 *
+	 * @var int
+	 */
+	public $priority = 100;
+
+	/**
+	 * Stores an array of objects allowing to manage a license.
+	 *
+	 * @var PLL_License[]
+	 */
+	protected $items;
+
+	/**
+	 * Constructor
+	 *
+	 * @since 1.9
+	 *
+	 * @param object $polylang polylang object
+	 */
+	public function __construct( &$polylang ) {
+		parent::__construct(
+			$polylang,
+			array(
+				'module'      => 'licenses',
+				'title'       => __( 'License keys', 'polylang' ),
+				'description' => __( 'Manage licenses for Polylang Pro and add-ons.', 'polylang' ),
+			)
+		);
+
+		$this->buttons['cancel'] = sprintf( '<button type="button" class="button button-secondary cancel">%s</button>', __( 'Close', 'polylang' ) );
+
+		$this->items = apply_filters( 'pll_settings_licenses', array() );
+
+		add_action( 'wp_ajax_pll_deactivate_license', array( $this, 'deactivate_license' ) );
+	}
+
+	/**
+	 * Tells if the module is active
+	 *
+	 * @since 1.9
+	 *
+	 * @return bool
+	 */
+	public function is_active() {
+		return ! empty( $this->items );
+	}
+
+	/**
+	 * Displays the settings form
+	 *
+	 * @since 1.9
+	 */
+	protected function form() {
+		if ( ! empty( $this->items ) ) { ?>
+			<table id="pll-licenses-table" class="form-table pll-table-top">
+				<?php
+				foreach ( $this->items as $item ) {
+					echo $this->get_row( $item ); // phpcs:ignore WordPress.Security.EscapeOutput
+				}
+				?>
+			</table>
+			<?php
+		}
+	}
+
+	/**
+	 * Get the html for a row (one per license key) for display.
+	 *
+	 * @since 1.9
+	 *
+	 * @param PLL_License $item Object allowing to manage a license.
+	 * @return string
+	 */
+	protected function get_row( $item ) {
+		return $item->get_form_field();
+	}
+
+	/**
+	 * Ajax method to save the license keys and activate the licenses at the same time
+	 * Overrides parent's method
+	 *
+	 * @since 1.9
+	 */
+	public function save_options() {
+		check_ajax_referer( 'pll_options', '_pll_nonce' );
+		if ( ! current_user_can( 'manage_options' ) ) {
+			wp_die( -1 );
+		}
+
+		if ( isset( $_POST['module'] ) && $this->module === $_POST['module'] && ! empty( $_POST['licenses'] ) ) {
+			$x = new WP_Ajax_Response();
+			foreach ( $this->items as $item ) {
+				if ( ! empty( $_POST['licenses'][ $item->id ] ) ) {
+					$updated_item = $item->activate_license( sanitize_key( $_POST['licenses'][ $item->id ] ) );
+					$x->Add( array( 'what' => 'license-update', 'data' => $item->id, 'supplemental' => array( 'html' => $this->get_row( $updated_item ) ) ) );
+				}
+			}
+
+			// Updated message
+			pll_add_notice( new WP_Error( 'settings_updated', __( 'Settings saved.', 'polylang' ), 'success' ) );
+			ob_start();
+			settings_errors( 'polylang' );
+			$x->Add( array( 'what' => 'success', 'data' => ob_get_clean() ) );
+			$x->send();
+		}
+	}
+
+	/**
+	 * Ajax method to deactivate a license
+	 *
+	 * @since 1.9
+	 *
+	 * @return void
+	 */
+	public function deactivate_license() {
+		check_ajax_referer( 'pll_options', '_pll_nonce' );
+
+		if ( ! current_user_can( 'manage_options' ) ) {
+			wp_die( -1 );
+		}
+
+		if ( ! isset( $_POST['id'] ) ) {
+			wp_die( 0 );
+		}
+
+		$id = substr( sanitize_text_field( wp_unslash( $_POST['id'] ) ), 11 );
+		wp_send_json(
+			array(
+				'id'   => $id,
+				'html' => $this->get_row( $this->items[ $id ]->deactivate_license() ),
+			)
+		);
+	}
+}