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Update WP and plugins

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This commit is contained in:
Oliver Davies 2019-04-16 20:56:22 +01:00
parent 10a4713229
commit 1fb77fc4ff
864 changed files with 101724 additions and 78262 deletions
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268
wp-admin/includes/class-wp-upgrader.php
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@ -120,10 +120,11 @@ class WP_Upgrader {
* instance.
*/
public function __construct( $skin = null ) {
if ( null == $skin )
if ( null == $skin ) {
$this->skin = new WP_Upgrader_Skin();
else
} else {
$this->skin = $skin;
}
}
/**
@ -135,7 +136,7 @@ class WP_Upgrader {
* @since 2.8.0
*/
public function init() {
$this->skin->set_upgrader($this);
$this->skin->set_upgrader( $this );
$this->generic_strings();
}
@ -145,26 +146,26 @@ class WP_Upgrader {
* @since 2.8.0
*/
public function generic_strings() {
$this->strings['bad_request'] = __('Invalid data provided.');
$this->strings['fs_unavailable'] = __('Could not access filesystem.');
$this->strings['fs_error'] = __('Filesystem error.');
$this->strings['fs_no_root_dir'] = __('Unable to locate WordPress root directory.');
$this->strings['fs_no_content_dir'] = __('Unable to locate WordPress content directory (wp-content).');
$this->strings['fs_no_plugins_dir'] = __('Unable to locate WordPress plugin directory.');
$this->strings['fs_no_themes_dir'] = __('Unable to locate WordPress theme directory.');
$this->strings['bad_request'] = __( 'Invalid data provided.' );
$this->strings['fs_unavailable'] = __( 'Could not access filesystem.' );
$this->strings['fs_error'] = __( 'Filesystem error.' );
$this->strings['fs_no_root_dir'] = __( 'Unable to locate WordPress root directory.' );
$this->strings['fs_no_content_dir'] = __( 'Unable to locate WordPress content directory (wp-content).' );
$this->strings['fs_no_plugins_dir'] = __( 'Unable to locate WordPress plugin directory.' );
$this->strings['fs_no_themes_dir'] = __( 'Unable to locate WordPress theme directory.' );
/* translators: %s: directory name */
$this->strings['fs_no_folder'] = __('Unable to locate needed folder (%s).');
$this->strings['fs_no_folder'] = __( 'Unable to locate needed folder (%s).' );
$this->strings['download_failed'] = __('Download failed.');
$this->strings['installing_package'] = __('Installing the latest version…');
$this->strings['no_files'] = __('The package contains no files.');
$this->strings['folder_exists'] = __('Destination folder already exists.');
$this->strings['mkdir_failed'] = __('Could not create directory.');
$this->strings['incompatible_archive'] = __('The package could not be installed.');
$this->strings['files_not_writable'] = __( 'The update cannot be installed because we will be unable to copy some files. This is usually due to inconsistent file permissions.' );
$this->strings['download_failed'] = __( 'Download failed.' );
$this->strings['installing_package'] = __( 'Installing the latest version…' );
$this->strings['no_files'] = __( 'The package contains no files.' );
$this->strings['folder_exists'] = __( 'Destination folder already exists.' );
$this->strings['mkdir_failed'] = __( 'Could not create directory.' );
$this->strings['incompatible_archive'] = __( 'The package could not be installed.' );
$this->strings['files_not_writable'] = __( 'The update cannot be installed because we will be unable to copy some files. This is usually due to inconsistent file permissions.' );
$this->strings['maintenance_start'] = __('Enabling Maintenance mode…');
$this->strings['maintenance_end'] = __('Disabling Maintenance mode…');
$this->strings['maintenance_start'] = __( 'Enabling Maintenance mode…' );
$this->strings['maintenance_end'] = __( 'Disabling Maintenance mode…' );
}
/**
@ -172,7 +173,7 @@ class WP_Upgrader {
*
* @since 2.8.0
*
* @global WP_Filesystem_Base $wp_filesystem Subclass
* @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass.
*
* @param array $directories Optional. A list of directories. If any of these do
* not exist, a WP_Error object will be returned.
@ -190,40 +191,48 @@ class WP_Upgrader {
if ( ! WP_Filesystem( $credentials, $directories[0], $allow_relaxed_file_ownership ) ) {
$error = true;
if ( is_object($wp_filesystem) && $wp_filesystem->errors->get_error_code() )
if ( is_object( $wp_filesystem ) && $wp_filesystem->errors->has_errors() ) {
$error = $wp_filesystem->errors;
}
// Failed to connect, Error and request again
$this->skin->request_filesystem_credentials( $error, $directories[0], $allow_relaxed_file_ownership );
return false;
}
if ( ! is_object($wp_filesystem) )
return new WP_Error('fs_unavailable', $this->strings['fs_unavailable'] );
if ( ! is_object( $wp_filesystem ) ) {
return new WP_Error( 'fs_unavailable', $this->strings['fs_unavailable'] );
}
if ( is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code() )
return new WP_Error('fs_error', $this->strings['fs_error'], $wp_filesystem->errors);
if ( is_wp_error( $wp_filesystem->errors ) && $wp_filesystem->errors->has_errors() ) {
return new WP_Error( 'fs_error', $this->strings['fs_error'], $wp_filesystem->errors );
}
foreach ( (array)$directories as $dir ) {
foreach ( (array) $directories as $dir ) {
switch ( $dir ) {
case ABSPATH:
if ( ! $wp_filesystem->abspath() )
return new WP_Error('fs_no_root_dir', $this->strings['fs_no_root_dir']);
if ( ! $wp_filesystem->abspath() ) {
return new WP_Error( 'fs_no_root_dir', $this->strings['fs_no_root_dir'] );
}
break;
case WP_CONTENT_DIR:
if ( ! $wp_filesystem->wp_content_dir() )
return new WP_Error('fs_no_content_dir', $this->strings['fs_no_content_dir']);
if ( ! $wp_filesystem->wp_content_dir() ) {
return new WP_Error( 'fs_no_content_dir', $this->strings['fs_no_content_dir'] );
}
break;
case WP_PLUGIN_DIR:
if ( ! $wp_filesystem->wp_plugins_dir() )
return new WP_Error('fs_no_plugins_dir', $this->strings['fs_no_plugins_dir']);
if ( ! $wp_filesystem->wp_plugins_dir() ) {
return new WP_Error( 'fs_no_plugins_dir', $this->strings['fs_no_plugins_dir'] );
}
break;
case get_theme_root():
if ( ! $wp_filesystem->wp_themes_dir() )
return new WP_Error('fs_no_themes_dir', $this->strings['fs_no_themes_dir']);
if ( ! $wp_filesystem->wp_themes_dir() ) {
return new WP_Error( 'fs_no_themes_dir', $this->strings['fs_no_themes_dir'] );
}
break;
default:
if ( ! $wp_filesystem->find_folder($dir) )
if ( ! $wp_filesystem->find_folder( $dir ) ) {
return new WP_Error( 'fs_no_folder', sprintf( $this->strings['fs_no_folder'], esc_html( basename( $dir ) ) ) );
}
break;
}
}
@ -252,21 +261,25 @@ class WP_Upgrader {
* @param WP_Upgrader $this The WP_Upgrader instance.
*/
$reply = apply_filters( 'upgrader_pre_download', false, $package, $this );
if ( false !== $reply )
if ( false !== $reply ) {
return $reply;
}
if ( ! preg_match('!^(http|https|ftp)://!i', $package) && file_exists($package) ) //Local file or remote?
if ( ! preg_match( '!^(http|https|ftp)://!i', $package ) && file_exists( $package ) ) { //Local file or remote?
return $package; //must be a local file..
}
if ( empty($package) )
return new WP_Error('no_package', $this->strings['no_package']);
if ( empty( $package ) ) {
return new WP_Error( 'no_package', $this->strings['no_package'] );
}
$this->skin->feedback('downloading_package', $package);
$this->skin->feedback( 'downloading_package', $package );
$download_file = download_url($package);
$download_file = download_url( $package );
if ( is_wp_error($download_file) )
return new WP_Error('download_failed', $this->strings['download_failed'], $download_file->get_error_message());
if ( is_wp_error( $download_file ) ) {
return new WP_Error( 'download_failed', $this->strings['download_failed'], $download_file->get_error_message() );
}
return $download_file;
}
@ -276,7 +289,7 @@ class WP_Upgrader {
*
* @since 2.8.0
*
* @global WP_Filesystem_Base $wp_filesystem Subclass
* @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass.
*
* @param string $package Full path to the package file.
* @param bool $delete_package Optional. Whether to delete the package file after attempting
@ -286,33 +299,36 @@ class WP_Upgrader {
public function unpack_package( $package, $delete_package = true ) {
global $wp_filesystem;
$this->skin->feedback('unpack_package');
$this->skin->feedback( 'unpack_package' );
$upgrade_folder = $wp_filesystem->wp_content_dir() . 'upgrade/';
//Clean up contents of upgrade directory beforehand.
$upgrade_files = $wp_filesystem->dirlist($upgrade_folder);
if ( !empty($upgrade_files) ) {
foreach ( $upgrade_files as $file )
$wp_filesystem->delete($upgrade_folder . $file['name'], true);
$upgrade_files = $wp_filesystem->dirlist( $upgrade_folder );
if ( ! empty( $upgrade_files ) ) {
foreach ( $upgrade_files as $file ) {
$wp_filesystem->delete( $upgrade_folder . $file['name'], true );
}
}
// We need a working directory - Strip off any .tmp or .zip suffixes
$working_dir = $upgrade_folder . basename( basename( $package, '.tmp' ), '.zip' );
// Clean up working directory
if ( $wp_filesystem->is_dir($working_dir) )
$wp_filesystem->delete($working_dir, true);
if ( $wp_filesystem->is_dir( $working_dir ) ) {
$wp_filesystem->delete( $working_dir, true );
}
// Unzip package to working directory
$result = unzip_file( $package, $working_dir );
// Once extracted, delete the package if required.
if ( $delete_package )
unlink($package);
if ( $delete_package ) {
unlink( $package );
}
if ( is_wp_error($result) ) {
$wp_filesystem->delete($working_dir, true);
if ( is_wp_error( $result ) ) {
$wp_filesystem->delete( $working_dir, true );
if ( 'incompatible_archive' == $result->get_error_code() ) {
return new WP_Error( 'incompatible_archive', $this->strings['incompatible_archive'], $result->get_error_data() );
}
@ -355,7 +371,7 @@ class WP_Upgrader {
*
* @since 4.3.0
*
* @global WP_Filesystem_Base $wp_filesystem Subclass
* @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass.
*
* @param string $remote_destination The location on the remote filesystem to be cleared
* @return bool|WP_Error True upon success, WP_Error on failure.
@ -407,7 +423,7 @@ class WP_Upgrader {
*
* @since 2.8.0
*
* @global WP_Filesystem_Base $wp_filesystem Subclass
* @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass.
* @global array $wp_theme_directories
*
* @param array|string $args {
@ -432,19 +448,19 @@ class WP_Upgrader {
global $wp_filesystem, $wp_theme_directories;
$defaults = array(
'source' => '', // Please always pass this
'destination' => '', // and this
'clear_destination' => false,
'clear_working' => false,
'source' => '', // Please always pass this
'destination' => '', // and this
'clear_destination' => false,
'clear_working' => false,
'abort_if_destination_exists' => true,
'hook_extra' => array()
'hook_extra' => array(),
);
$args = wp_parse_args($args, $defaults);
$args = wp_parse_args( $args, $defaults );
// These were previously extract()'d.
$source = $args['source'];
$destination = $args['destination'];
$source = $args['source'];
$destination = $args['destination'];
$clear_destination = $args['clear_destination'];
@set_time_limit( 300 );
@ -473,10 +489,10 @@ class WP_Upgrader {
}
//Retain the Original source and destinations
$remote_source = $args['source'];
$remote_source = $args['source'];
$local_destination = $destination;
$source_files = array_keys( $wp_filesystem->dirlist( $remote_source ) );
$source_files = array_keys( $wp_filesystem->dirlist( $remote_source ) );
$remote_destination = $wp_filesystem->find_folder( $local_destination );
//Locate which directory to copy to the new folder, This is based on the actual folder holding the files.
@ -525,12 +541,12 @@ class WP_Upgrader {
if ( in_array( $destination, $protected_directories ) ) {
$remote_destination = trailingslashit( $remote_destination ) . trailingslashit( basename( $source ) );
$destination = trailingslashit( $destination ) . trailingslashit( basename( $source ) );
$destination = trailingslashit( $destination ) . trailingslashit( basename( $source ) );
}
if ( $clear_destination ) {
// We're going to clear the destination if there's something there.
$this->skin->feedback('remove_old');
$this->skin->feedback( 'remove_old' );
$removed = $this->clear_destination( $remote_destination );
@ -549,13 +565,13 @@ class WP_Upgrader {
if ( is_wp_error( $removed ) ) {
return $removed;
}
} elseif ( $args['abort_if_destination_exists'] && $wp_filesystem->exists($remote_destination) ) {
} elseif ( $args['abort_if_destination_exists'] && $wp_filesystem->exists( $remote_destination ) ) {
//If we're not clearing the destination folder and something exists there already, Bail.
//But first check to see if there are actually any files in the folder.
$_files = $wp_filesystem->dirlist($remote_destination);
if ( ! empty($_files) ) {
$wp_filesystem->delete($remote_source, true); //Clear out the source files.
return new WP_Error('folder_exists', $this->strings['folder_exists'], $remote_destination );
$_files = $wp_filesystem->dirlist( $remote_destination );
if ( ! empty( $_files ) ) {
$wp_filesystem->delete( $remote_source, true ); //Clear out the source files.
return new WP_Error( 'folder_exists', $this->strings['folder_exists'], $remote_destination );
}
}
@ -566,8 +582,8 @@ class WP_Upgrader {
}
}
// Copy new version of item into place.
$result = copy_dir($source, $remote_destination);
if ( is_wp_error($result) ) {
$result = copy_dir( $source, $remote_destination );
if ( is_wp_error( $result ) ) {
if ( $args['clear_working'] ) {
$wp_filesystem->delete( $remote_source, true );
}
@ -579,7 +595,7 @@ class WP_Upgrader {
$wp_filesystem->delete( $remote_source, true );
}
$destination_name = basename( str_replace($local_destination, '', $destination) );
$destination_name = basename( str_replace( $local_destination, '', $destination ) );
if ( '.' == $destination_name ) {
$destination_name = '';
}
@ -597,7 +613,7 @@ class WP_Upgrader {
*/
$res = apply_filters( 'upgrader_post_install', true, $args['hook_extra'], $this->result );
if ( is_wp_error($res) ) {
if ( is_wp_error( $res ) ) {
$this->result = $res;
return $res;
}
@ -642,13 +658,13 @@ class WP_Upgrader {
public function run( $options ) {
$defaults = array(
'package' => '', // Please always pass this.
'destination' => '', // And this
'clear_destination' => false,
'package' => '', // Please always pass this.
'destination' => '', // And this
'clear_destination' => false,
'abort_if_destination_exists' => true, // Abort if the Destination directory exists, Pass clear_destination as false please
'clear_working' => true,
'is_multi' => false,
'hook_extra' => array() // Pass any extra $hook_extra args here, this will be passed to any hooked filters.
'clear_working' => true,
'is_multi' => false,
'hook_extra' => array(), // Pass any extra $hook_extra args here, this will be passed to any hooked filters.
);
$options = wp_parse_args( $options, $defaults );
@ -675,7 +691,7 @@ class WP_Upgrader {
* @type string $action Type of action. Default 'update'.
* @type string $type Type of update process. Accepts 'plugin', 'theme', or 'core'.
* @type bool $bulk Whether the update process is a bulk update. Default true.
* @type string $plugin The base plugin path from the plugins directory.
* @type string $plugin Path to the plugin file relative to the plugins directory.
* @type string $theme The stylesheet or template name of the theme.
* @type string $language_update_type The language pack update type. Accepts 'plugin', 'theme',
* or 'core'.
@ -701,8 +717,8 @@ class WP_Upgrader {
$this->skin->before();
if ( is_wp_error($res) ) {
$this->skin->error($res);
if ( is_wp_error( $res ) ) {
$this->skin->error( $res );
$this->skin->after();
if ( ! $options['is_multi'] ) {
$this->skin->footer();
@ -715,8 +731,8 @@ class WP_Upgrader {
* of the file if the package is a local file)
*/
$download = $this->download_package( $options['package'] );
if ( is_wp_error($download) ) {
$this->skin->error($download);
if ( is_wp_error( $download ) ) {
$this->skin->error( $download );
$this->skin->after();
if ( ! $options['is_multi'] ) {
$this->skin->footer();
@ -728,8 +744,8 @@ class WP_Upgrader {
// Unzips the file into a temporary directory.
$working_dir = $this->unpack_package( $download, $delete_package );
if ( is_wp_error($working_dir) ) {
$this->skin->error($working_dir);
if ( is_wp_error( $working_dir ) ) {
$this->skin->error( $working_dir );
$this->skin->after();
if ( ! $options['is_multi'] ) {
$this->skin->footer();
@ -738,22 +754,24 @@ class WP_Upgrader {
}
// With the given options, this installs it to the destination directory.
$result = $this->install_package( array(
'source' => $working_dir,
'destination' => $options['destination'],
'clear_destination' => $options['clear_destination'],
'abort_if_destination_exists' => $options['abort_if_destination_exists'],
'clear_working' => $options['clear_working'],
'hook_extra' => $options['hook_extra']
) );
$result = $this->install_package(
array(
'source' => $working_dir,
'destination' => $options['destination'],
'clear_destination' => $options['clear_destination'],
'abort_if_destination_exists' => $options['abort_if_destination_exists'],
'clear_working' => $options['clear_working'],
'hook_extra' => $options['hook_extra'],
)
);
$this->skin->set_result($result);
if ( is_wp_error($result) ) {
$this->skin->error($result);
$this->skin->feedback('process_failed');
$this->skin->set_result( $result );
if ( is_wp_error( $result ) ) {
$this->skin->error( $result );
$this->skin->feedback( 'process_failed' );
} else {
// Installation succeeded.
$this->skin->feedback('process_success');
$this->skin->feedback( 'process_success' );
}
$this->skin->after();
@ -813,28 +831,27 @@ class WP_Upgrader {
global $wp_filesystem;
$file = $wp_filesystem->abspath() . '.maintenance';
if ( $enable ) {
$this->skin->feedback('maintenance_start');
$this->skin->feedback( 'maintenance_start' );
// Create maintenance file to signal that we are upgrading
$maintenance_string = '<?php $upgrading = ' . time() . '; ?>';
$wp_filesystem->delete($file);
$wp_filesystem->put_contents($file, $maintenance_string, FS_CHMOD_FILE);
$wp_filesystem->delete( $file );
$wp_filesystem->put_contents( $file, $maintenance_string, FS_CHMOD_FILE );
} elseif ( ! $enable && $wp_filesystem->exists( $file ) ) {
$this->skin->feedback('maintenance_end');
$wp_filesystem->delete($file);
$this->skin->feedback( 'maintenance_end' );
$wp_filesystem->delete( $file );
}
}
/**
* Creates a lock using WordPress options.
*
* @since 4.5.0
* @static
*
* @param string $lock_name The name of this unique lock.
* @param int $release_timeout Optional. The duration in seconds to respect an existing lock.
* Creates a lock using WordPress options.
*
* @since 4.5.0
*
* @param string $lock_name The name of this unique lock.
* @param int $release_timeout Optional. The duration in seconds to respect an existing lock.
* Default: 1 hour.
* @return bool False if a lock couldn't be created or if the lock is still valid. True otherwise.
*/
* @return bool False if a lock couldn't be created or if the lock is still valid. True otherwise.
*/
public static function create_lock( $lock_name, $release_timeout = null ) {
global $wpdb;
if ( ! $release_timeout ) {
@ -871,16 +888,15 @@ class WP_Upgrader {
}
/**
* Releases an upgrader lock.
*
* @since 4.5.0
* @static
* Releases an upgrader lock.
*
* @since 4.5.0
*
* @see WP_Upgrader::create_lock()
*
* @param string $lock_name The name of this unique lock.
*
* @param string $lock_name The name of this unique lock.
* @return bool True if the lock was successfully released. False on failure.
*/
*/
public static function release_lock( $lock_name ) {
return delete_option( $lock_name . '.lock' );
}