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Edit File : class-wp-upgrader-skin.php \| Size : 6.94 KB
<?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 ); } /* * Sets the relationship between the skin being used and the upgrader. * * @since 2.8.0 * * @param WP_Upgrader $upgrader / public function set_upgrader( &$upgrader ) { if ( is_object( $upgrader ) ) { $this->upgrader =& $upgrader; } $this->add_strings(); } /* * Sets up the strings used in the update process. * * @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 ); } /* * Displays the header before the update process. * * @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>'; } /* * Displays the footer following the update process. * * @since 2.8.0 / public function footer() { if ( $this->done_footer ) { return; } $this->done_footer = true; echo '</div>'; } /* * Displays an error message about the update. * * @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( $message ); } } } } /* * Displays a message about the update. * * @since 2.8.0 * @since 5.9.0 Renamed `$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 an 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 + ( "" !== window.location.port ? ":" + window.location.port : "" ) ); } </script>'; } else { echo '<script type="text/javascript"> (function( wp ) { if ( wp && wp.updates && wp.updates.decrementCount ) { wp.updates.decrementCount( "' . $type . '" ); } })( window.wp ); </script>'; } } /* * Displays the header before the bulk update process. * * @since 3.0.0 / public function bulk_header() {} /* * Displays the footer following the bulk update process. * * @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; } } Back

Edit File : class-wp-upgrader-skin.php | Size : 6.94 KB

<?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 );
	}

/**
	 * Sets the relationship between the skin being used and the upgrader.
	 *
	 * @since 2.8.0
	 *
	 * @param WP_Upgrader $upgrader
	 */
	public function set_upgrader( &$upgrader ) {
		if ( is_object( $upgrader ) ) {
			$this->upgrader =& $upgrader;
		}
		$this->add_strings();
	}

/**
	 * Sets up the strings used in the update process.
	 *
	 * @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 );
	}

/**
	 * Displays the header before the update process.
	 *
	 * @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>';
	}

/**
	 * Displays the footer following the update process.
	 *
	 * @since 2.8.0
	 */
	public function footer() {
		if ( $this->done_footer ) {
			return;
		}
		$this->done_footer = true;
		echo '</div>';
	}

/**
	 * Displays an error message about the update.
	 *
	 * @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 );
				}
			}
		}
	}

/**
	 * Displays a message about the update.
	 *
	 * @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 an 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
								+ ( "" !== window.location.port ? ":" + window.location.port : "" )
						);
					}
				</script>';
		} else {
			echo '<script type="text/javascript">
					(function( wp ) {
						if ( wp && wp.updates && wp.updates.decrementCount ) {
							wp.updates.decrementCount( "' . $type . '" );
						}
					})( window.wp );
				</script>';
		}
	}

/**
	 * Displays the header before the bulk update process.
	 *
	 * @since 3.0.0
	 */
	public function bulk_header() {}

/**
	 * Displays the footer following the bulk update process.
	 *
	 * @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;
	}
}

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