Adding upstream version 6.4.3+dfsg1.upstream/6.4.3+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 278 insertions, 0 deletions

diff --git a/wp-admin/includes/class-wp-upgrader-skin.php b/wp-admin/includes/class-wp-upgrader-skin.php
new file mode 100644
index 0000000..598724f
--- /dev/null
+++ b/wp-admin/includes/class-wp-upgrader-skin.php
@@ -0,0 +1,278 @@
+<?php
+/**
+ * Upgrader API: WP_Upgrader_Skin class
+ *
+ * @package WordPress
+ * @subpackage Upgrader
+ * @since 4.6.0
+ */
+
+/**
+ * Generic Skin for the WordPress Upgrader classes. This skin is designed to be extended for specific purposes.
+ *
+ * @since 2.8.0
+ * @since 4.6.0 Moved to its own file from wp-admin/includes/class-wp-upgrader-skins.php.
+ */
+#[AllowDynamicProperties]
+class WP_Upgrader_Skin {
+
+	/**
+	 * Holds the upgrader data.
+	 *
+	 * @since 2.8.0
+	 *
+	 * @var WP_Upgrader
+	 */
+	public $upgrader;
+
+	/**
+	 * Whether header is done.
+	 *
+	 * @since 2.8.0
+	 *
+	 * @var bool
+	 */
+	public $done_header = false;
+
+	/**
+	 * Whether footer is done.
+	 *
+	 * @since 2.8.0
+	 *
+	 * @var bool
+	 */
+	public $done_footer = false;
+
+	/**
+	 * Holds the result of an upgrade.
+	 *
+	 * @since 2.8.0
+	 *
+	 * @var string|bool|WP_Error
+	 */
+	public $result = false;
+
+	/**
+	 * Holds the options of an upgrade.
+	 *
+	 * @since 2.8.0
+	 *
+	 * @var array
+	 */
+	public $options = array();
+
+	/**
+	 * Constructor.
+	 *
+	 * Sets up the generic skin for the WordPress Upgrader classes.
+	 *
+	 * @since 2.8.0
+	 *
+	 * @param array $args Optional. The WordPress upgrader skin arguments to
+	 *                    override default options. Default empty array.
+	 */
+	public function __construct( $args = array() ) {
+		$defaults      = array(
+			'url'     => '',
+			'nonce'   => '',
+			'title'   => '',
+			'context' => false,
+		);
+		$this->options = wp_parse_args( $args, $defaults );
+	}
+
+	/**
+	 * @since 2.8.0
+	 *
+	 * @param WP_Upgrader $upgrader
+	 */
+	public function set_upgrader( &$upgrader ) {
+		if ( is_object( $upgrader ) ) {
+			$this->upgrader =& $upgrader;
+		}
+		$this->add_strings();
+	}
+
+	/**
+	 * @since 3.0.0
+	 */
+	public function add_strings() {
+	}
+
+	/**
+	 * Sets the result of an upgrade.
+	 *
+	 * @since 2.8.0
+	 *
+	 * @param string|bool|WP_Error $result The result of an upgrade.
+	 */
+	public function set_result( $result ) {
+		$this->result = $result;
+	}
+
+	/**
+	 * Displays a form to the user to request for their FTP/SSH details in order
+	 * to connect to the filesystem.
+	 *
+	 * @since 2.8.0
+	 * @since 4.6.0 The `$context` parameter default changed from `false` to an empty string.
+	 *
+	 * @see request_filesystem_credentials()
+	 *
+	 * @param bool|WP_Error $error                        Optional. Whether the current request has failed to connect,
+	 *                                                    or an error object. Default false.
+	 * @param string        $context                      Optional. Full path to the directory that is tested
+	 *                                                    for being writable. Default empty.
+	 * @param bool          $allow_relaxed_file_ownership Optional. Whether to allow Group/World writable. Default false.
+	 * @return bool True on success, false on failure.
+	 */
+	public function request_filesystem_credentials( $error = false, $context = '', $allow_relaxed_file_ownership = false ) {
+		$url = $this->options['url'];
+		if ( ! $context ) {
+			$context = $this->options['context'];
+		}
+		if ( ! empty( $this->options['nonce'] ) ) {
+			$url = wp_nonce_url( $url, $this->options['nonce'] );
+		}
+
+		$extra_fields = array();
+
+		return request_filesystem_credentials( $url, '', $error, $context, $extra_fields, $allow_relaxed_file_ownership );
+	}
+
+	/**
+	 * @since 2.8.0
+	 */
+	public function header() {
+		if ( $this->done_header ) {
+			return;
+		}
+		$this->done_header = true;
+		echo '<div class="wrap">';
+		echo '<h1>' . $this->options['title'] . '</h1>';
+	}
+
+	/**
+	 * @since 2.8.0
+	 */
+	public function footer() {
+		if ( $this->done_footer ) {
+			return;
+		}
+		$this->done_footer = true;
+		echo '</div>';
+	}
+
+	/**
+	 * @since 2.8.0
+	 *
+	 * @param string|WP_Error $errors Errors.
+	 */
+	public function error( $errors ) {
+		if ( ! $this->done_header ) {
+			$this->header();
+		}
+		if ( is_string( $errors ) ) {
+			$this->feedback( $errors );
+		} elseif ( is_wp_error( $errors ) && $errors->has_errors() ) {
+			foreach ( $errors->get_error_messages() as $message ) {
+				if ( $errors->get_error_data() && is_string( $errors->get_error_data() ) ) {
+					$this->feedback( $message . ' ' . esc_html( strip_tags( $errors->get_error_data() ) ) );
+				} else {
+					$this->feedback( $message );
+				}
+			}
+		}
+	}
+
+	/**
+	 * @since 2.8.0
+	 * @since 5.9.0 Renamed `$string` (a PHP reserved keyword) to `$feedback` for PHP 8 named parameter support.
+	 *
+	 * @param string $feedback Message data.
+	 * @param mixed  ...$args  Optional text replacements.
+	 */
+	public function feedback( $feedback, ...$args ) {
+		if ( isset( $this->upgrader->strings[ $feedback ] ) ) {
+			$feedback = $this->upgrader->strings[ $feedback ];
+		}
+
+		if ( str_contains( $feedback, '%' ) ) {
+			if ( $args ) {
+				$args     = array_map( 'strip_tags', $args );
+				$args     = array_map( 'esc_html', $args );
+				$feedback = vsprintf( $feedback, $args );
+			}
+		}
+		if ( empty( $feedback ) ) {
+			return;
+		}
+		show_message( $feedback );
+	}
+
+	/**
+	 * Performs an action before an update.
+	 *
+	 * @since 2.8.0
+	 */
+	public function before() {}
+
+	/**
+	 * Performs and action following an update.
+	 *
+	 * @since 2.8.0
+	 */
+	public function after() {}
+
+	/**
+	 * Outputs JavaScript that calls function to decrement the update counts.
+	 *
+	 * @since 3.9.0
+	 *
+	 * @param string $type Type of update count to decrement. Likely values include 'plugin',
+	 *                     'theme', 'translation', etc.
+	 */
+	protected function decrement_update_count( $type ) {
+		if ( ! $this->result || is_wp_error( $this->result ) || 'up_to_date' === $this->result ) {
+			return;
+		}
+
+		if ( defined( 'IFRAME_REQUEST' ) ) {
+			echo '<script type="text/javascript">
+					if ( window.postMessage && JSON ) {
+						window.parent.postMessage( JSON.stringify( { action: "decrementUpdateCount", upgradeType: "' . $type . '" } ), window.location.protocol + "//" + window.location.hostname );
+					}
+				</script>';
+		} else {
+			echo '<script type="text/javascript">
+					(function( wp ) {
+						if ( wp && wp.updates && wp.updates.decrementCount ) {
+							wp.updates.decrementCount( "' . $type . '" );
+						}
+					})( window.wp );
+				</script>';
+		}
+	}
+
+	/**
+	 * @since 3.0.0
+	 */
+	public function bulk_header() {}
+
+	/**
+	 * @since 3.0.0
+	 */
+	public function bulk_footer() {}
+
+	/**
+	 * Hides the `process_failed` error message when updating by uploading a zip file.
+	 *
+	 * @since 5.5.0
+	 *
+	 * @param WP_Error $wp_error WP_Error object.
+	 * @return bool True if the error should be hidden, false otherwise.
+	 */
+	public function hide_process_failed( $wp_error ) {
+		return false;
+	}
+}