/wp-admin/update-core.php
PHP | 952 lines | 724 code | 113 blank | 115 comment | 136 complexity | 28ff1dd72e4745c25dce414a7bdcc3a5 MD5 | raw file
Possible License(s): 0BSD
- <?php
- /**
- * Update Core administration panel.
- *
- * @package WordPress
- * @subpackage Administration
- */
- /** WordPress Administration Bootstrap */
- require_once __DIR__ . '/admin.php';
- wp_enqueue_style( 'plugin-install' );
- wp_enqueue_script( 'plugin-install' );
- wp_enqueue_script( 'updates' );
- add_thickbox();
- if ( is_multisite() && ! is_network_admin() ) {
- wp_redirect( network_admin_url( 'update-core.php' ) );
- exit();
- }
- if ( ! current_user_can( 'update_core' ) && ! current_user_can( 'update_themes' ) && ! current_user_can( 'update_plugins' ) && ! current_user_can( 'update_languages' ) ) {
- wp_die( __( 'Sorry, you are not allowed to update this site.' ) );
- }
- /**
- * Lists available core updates.
- *
- * @since 2.7.0
- *
- * @global string $wp_local_package Locale code of the package.
- * @global wpdb $wpdb WordPress database abstraction object.
- *
- * @staticvar bool $first_pass
- *
- * @param object $update
- */
- function list_core_update( $update ) {
- global $wp_local_package, $wpdb;
- static $first_pass = true;
- $wp_version = get_bloginfo( 'version' );
- $version_string = sprintf( '%s–<strong>%s</strong>', $update->current, $update->locale );
- if ( 'en_US' === $update->locale && 'en_US' === get_locale() ) {
- $version_string = $update->current;
- } elseif ( 'en_US' === $update->locale && $update->packages->partial && $wp_version == $update->partial_version ) {
- $updates = get_core_updates();
- if ( $updates && 1 == count( $updates ) ) {
- // If the only available update is a partial builds, it doesn't need a language-specific version string.
- $version_string = $update->current;
- }
- }
- $current = false;
- if ( ! isset( $update->response ) || 'latest' === $update->response ) {
- $current = true;
- }
- $submit = __( 'Update Now' );
- $form_action = 'update-core.php?action=do-core-upgrade';
- $php_version = phpversion();
- $mysql_version = $wpdb->db_version();
- $show_buttons = true;
- if ( 'development' === $update->response ) {
- $message = __( 'You are using a development version of WordPress. You can update to the latest nightly build automatically:' );
- } else {
- if ( $current ) {
- /* translators: %s: WordPress version. */
- $message = sprintf( __( 'If you need to re-install version %s, you can do so here:' ), $version_string );
- $submit = __( 'Re-install Now' );
- $form_action = 'update-core.php?action=do-core-reinstall';
- } else {
- $php_compat = version_compare( $php_version, $update->php_version, '>=' );
- if ( file_exists( WP_CONTENT_DIR . '/db.php' ) && empty( $wpdb->is_mysql ) ) {
- $mysql_compat = true;
- } else {
- $mysql_compat = version_compare( $mysql_version, $update->mysql_version, '>=' );
- }
- $version_url = sprintf(
- /* translators: %s: WordPress version. */
- esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
- sanitize_title( $update->current )
- );
- $php_update_message = '</p><p>' . sprintf(
- /* translators: %s: URL to Update PHP page. */
- __( '<a href="%s">Learn more about updating PHP</a>.' ),
- esc_url( wp_get_update_php_url() )
- );
- $annotation = wp_get_update_php_annotation();
- if ( $annotation ) {
- $php_update_message .= '</p><p><em>' . $annotation . '</em>';
- }
- if ( ! $mysql_compat && ! $php_compat ) {
- $message = sprintf(
- /* translators: 1: URL to WordPress release notes, 2: WordPress version number, 3: Minimum required PHP version number, 4: Minimum required MySQL version number, 5: Current PHP version number, 6: Current MySQL version number. */
- __( 'You cannot update because <a href="%1$s">WordPress %2$s</a> requires PHP version %3$s or higher and MySQL version %4$s or higher. You are running PHP version %5$s and MySQL version %6$s.' ),
- $version_url,
- $update->current,
- $update->php_version,
- $update->mysql_version,
- $php_version,
- $mysql_version
- ) . $php_update_message;
- } elseif ( ! $php_compat ) {
- $message = sprintf(
- /* translators: 1: URL to WordPress release notes, 2: WordPress version number, 3: Minimum required PHP version number, 4: Current PHP version number. */
- __( 'You cannot update because <a href="%1$s">WordPress %2$s</a> requires PHP version %3$s or higher. You are running version %4$s.' ),
- $version_url,
- $update->current,
- $update->php_version,
- $php_version
- ) . $php_update_message;
- } elseif ( ! $mysql_compat ) {
- $message = sprintf(
- /* translators: 1: URL to WordPress release notes, 2: WordPress version number, 3: Minimum required MySQL version number, 4: Current MySQL version number. */
- __( 'You cannot update because <a href="%1$s">WordPress %2$s</a> requires MySQL version %3$s or higher. You are running version %4$s.' ),
- $version_url,
- $update->current,
- $update->mysql_version,
- $mysql_version
- );
- } else {
- $message = sprintf(
- /* translators: 1: URL to WordPress release notes, 2: WordPress version number including locale if necessary. */
- __( 'You can update to <a href="%1$s">WordPress %2$s</a> automatically:' ),
- $version_url,
- $version_string
- );
- }
- if ( ! $mysql_compat || ! $php_compat ) {
- $show_buttons = false;
- }
- }
- }
- echo '<p>';
- echo $message;
- echo '</p>';
- echo '<form method="post" action="' . $form_action . '" name="upgrade" class="upgrade">';
- wp_nonce_field( 'upgrade-core' );
- echo '<p>';
- echo '<input name="version" value="' . esc_attr( $update->current ) . '" type="hidden"/>';
- echo '<input name="locale" value="' . esc_attr( $update->locale ) . '" type="hidden"/>';
- if ( $show_buttons ) {
- if ( $first_pass ) {
- submit_button( $submit, $current ? '' : 'primary regular', 'upgrade', false );
- $first_pass = false;
- } else {
- submit_button( $submit, '', 'upgrade', false );
- }
- }
- if ( 'en_US' !== $update->locale ) {
- if ( ! isset( $update->dismissed ) || ! $update->dismissed ) {
- submit_button( __( 'Hide this update' ), '', 'dismiss', false );
- } else {
- submit_button( __( 'Bring back this update' ), '', 'undismiss', false );
- }
- }
- echo '</p>';
- if ( 'en_US' !== $update->locale && ( ! isset( $wp_local_package ) || $wp_local_package != $update->locale ) ) {
- echo '<p class="hint">' . __( 'This localized version contains both the translation and various other localization fixes.' ) . '</p>';
- } elseif ( 'en_US' === $update->locale && 'en_US' !== get_locale() && ( ! $update->packages->partial && $wp_version == $update->partial_version ) ) {
- // Partial builds don't need language-specific warnings.
- echo '<p class="hint">' . sprintf(
- /* translators: %s: WordPress version. */
- __( 'You are about to install WordPress %s <strong>in English (US).</strong> There is a chance this update will break your translation. You may prefer to wait for the localized version to be released.' ),
- 'development' !== $update->response ? $update->current : ''
- ) . '</p>';
- }
- echo '</form>';
- }
- /**
- * Display dismissed updates.
- *
- * @since 2.7.0
- */
- function dismissed_updates() {
- $dismissed = get_core_updates(
- array(
- 'dismissed' => true,
- 'available' => false,
- )
- );
- if ( $dismissed ) {
- $show_text = esc_js( __( 'Show hidden updates' ) );
- $hide_text = esc_js( __( 'Hide hidden updates' ) );
- ?>
- <script type="text/javascript">
- jQuery(function( $ ) {
- $( 'dismissed-updates' ).show();
- $( '#show-dismissed' ).toggle( function() { $( this ).text( '<?php echo $hide_text; ?>' ).attr( 'aria-expanded', 'true' ); }, function() { $( this ).text( '<?php echo $show_text; ?>' ).attr( 'aria-expanded', 'false' ); } );
- $( '#show-dismissed' ).click( function() { $( '#dismissed-updates' ).toggle( 'fast' ); } );
- });
- </script>
- <?php
- echo '<p class="hide-if-no-js"><button type="button" class="button" id="show-dismissed" aria-expanded="false">' . __( 'Show hidden updates' ) . '</button></p>';
- echo '<ul id="dismissed-updates" class="core-updates dismissed">';
- foreach ( (array) $dismissed as $update ) {
- echo '<li>';
- list_core_update( $update );
- echo '</li>';
- }
- echo '</ul>';
- }
- }
- /**
- * Display upgrade WordPress for downloading latest or upgrading automatically form.
- *
- * @since 2.7.0
- *
- * @global string $required_php_version The required PHP version string.
- * @global string $required_mysql_version The required MySQL version string.
- */
- function core_upgrade_preamble() {
- global $required_php_version, $required_mysql_version;
- $wp_version = get_bloginfo( 'version' );
- $updates = get_core_updates();
- if ( ! isset( $updates[0]->response ) || 'latest' === $updates[0]->response ) {
- echo '<h2>';
- _e( 'You have the latest version of WordPress.' );
- if ( wp_http_supports( array( 'ssl' ) ) ) {
- require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
- $upgrader = new WP_Automatic_Updater;
- $future_minor_update = (object) array(
- 'current' => $wp_version . '.1.next.minor',
- 'version' => $wp_version . '.1.next.minor',
- 'php_version' => $required_php_version,
- 'mysql_version' => $required_mysql_version,
- );
- $should_auto_update = $upgrader->should_update( 'core', $future_minor_update, ABSPATH );
- if ( $should_auto_update ) {
- echo ' ' . __( 'Future security updates will be applied automatically.' );
- }
- }
- echo '</h2>';
- }
- if ( isset( $updates[0]->version ) && version_compare( $updates[0]->version, $wp_version, '>' ) ) {
- echo '<div class="notice notice-warning"><p>';
- _e( '<strong>Important:</strong> Before updating, please <a href="https://wordpress.org/support/article/wordpress-backups/">back up your database and files</a>. For help with updates, visit the <a href="https://wordpress.org/support/article/updating-wordpress/">Updating WordPress</a> documentation page.' );
- echo '</p></div>';
- echo '<h2 class="response">';
- _e( 'An updated version of WordPress is available.' );
- echo '</h2>';
- }
- if ( isset( $updates[0] ) && 'development' === $updates[0]->response ) {
- require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
- $upgrader = new WP_Automatic_Updater;
- if ( wp_http_supports( 'ssl' ) && $upgrader->should_update( 'core', $updates[0], ABSPATH ) ) {
- echo '<div class="updated inline"><p>';
- echo '<strong>' . __( 'BETA TESTERS:' ) . '</strong> ' . __( 'This site is set up to install updates of future beta versions automatically.' );
- echo '</p></div>';
- }
- }
- echo '<ul class="core-updates">';
- foreach ( (array) $updates as $update ) {
- echo '<li>';
- list_core_update( $update );
- echo '</li>';
- }
- echo '</ul>';
- // Don't show the maintenance mode notice when we are only showing a single re-install option.
- if ( $updates && ( count( $updates ) > 1 || 'latest' !== $updates[0]->response ) ) {
- echo '<p>' . __( 'While your site is being updated, it will be in maintenance mode. As soon as your updates are complete, your site will return to normal.' ) . '</p>';
- } elseif ( ! $updates ) {
- list( $normalized_version ) = explode( '-', $wp_version );
- echo '<p>' . sprintf(
- /* translators: 1: URL to About screen, 2: WordPress version. */
- __( '<a href="%1$s">Learn more about WordPress %2$s</a>.' ),
- esc_url( self_admin_url( 'about.php' ) ),
- $normalized_version
- ) . '</p>';
- }
- dismissed_updates();
- }
- /**
- * Display the upgrade plugins form.
- *
- * @since 2.9.0
- */
- function list_plugin_updates() {
- $wp_version = get_bloginfo( 'version' );
- $cur_wp_version = preg_replace( '/-.*$/', '', $wp_version );
- require_once ABSPATH . 'wp-admin/includes/plugin-install.php';
- $plugins = get_plugin_updates();
- if ( empty( $plugins ) ) {
- echo '<h2>' . __( 'Plugins' ) . '</h2>';
- echo '<p>' . __( 'Your plugins are all up to date.' ) . '</p>';
- return;
- }
- $form_action = 'update-core.php?action=do-plugin-upgrade';
- $core_updates = get_core_updates();
- if ( ! isset( $core_updates[0]->response ) || 'latest' === $core_updates[0]->response || 'development' === $core_updates[0]->response || version_compare( $core_updates[0]->current, $cur_wp_version, '=' ) ) {
- $core_update_version = false;
- } else {
- $core_update_version = $core_updates[0]->current;
- }
- ?>
- <h2><?php _e( 'Plugins' ); ?></h2>
- <p><?php _e( 'The following plugins have new versions available. Check the ones you want to update and then click “Update Plugins”.' ); ?></p>
- <form method="post" action="<?php echo esc_url( $form_action ); ?>" name="upgrade-plugins" class="upgrade">
- <?php wp_nonce_field( 'upgrade-core' ); ?>
- <p><input id="upgrade-plugins" class="button" type="submit" value="<?php esc_attr_e( 'Update Plugins' ); ?>" name="upgrade" /></p>
- <table class="widefat updates-table" id="update-plugins-table">
- <thead>
- <tr>
- <td class="manage-column check-column"><input type="checkbox" id="plugins-select-all" /></td>
- <td class="manage-column"><label for="plugins-select-all"><?php _e( 'Select All' ); ?></label></td>
- </tr>
- </thead>
- <tbody class="plugins">
- <?php
- foreach ( (array) $plugins as $plugin_file => $plugin_data ) {
- $plugin_data = (object) _get_plugin_data_markup_translate( $plugin_file, (array) $plugin_data, false, true );
- $icon = '<span class="dashicons dashicons-admin-plugins"></span>';
- $preferred_icons = array( 'svg', '2x', '1x', 'default' );
- foreach ( $preferred_icons as $preferred_icon ) {
- if ( ! empty( $plugin_data->update->icons[ $preferred_icon ] ) ) {
- $icon = '<img src="' . esc_url( $plugin_data->update->icons[ $preferred_icon ] ) . '" alt="" />';
- break;
- }
- }
- // Get plugin compat for running version of WordPress.
- if ( isset( $plugin_data->update->tested ) && version_compare( $plugin_data->update->tested, $cur_wp_version, '>=' ) ) {
- /* translators: %s: WordPress version. */
- $compat = '<br />' . sprintf( __( 'Compatibility with WordPress %s: 100%% (according to its author)' ), $cur_wp_version );
- } else {
- /* translators: %s: WordPress version. */
- $compat = '<br />' . sprintf( __( 'Compatibility with WordPress %s: Unknown' ), $cur_wp_version );
- }
- // Get plugin compat for updated version of WordPress.
- if ( $core_update_version ) {
- if ( isset( $plugin_data->update->tested ) && version_compare( $plugin_data->update->tested, $core_update_version, '>=' ) ) {
- /* translators: %s: WordPress version. */
- $compat .= '<br />' . sprintf( __( 'Compatibility with WordPress %s: 100%% (according to its author)' ), $core_update_version );
- } else {
- /* translators: %s: WordPress version. */
- $compat .= '<br />' . sprintf( __( 'Compatibility with WordPress %s: Unknown' ), $core_update_version );
- }
- }
- $requires_php = isset( $plugin_data->update->requires_php ) ? $plugin_data->update->requires_php : null;
- $compatible_php = is_php_version_compatible( $requires_php );
- if ( ! $compatible_php && current_user_can( 'update_php' ) ) {
- $compat .= '<br>' . __( 'This update doesn’t work with your version of PHP.' ) . ' ';
- $compat .= sprintf(
- /* translators: %s: URL to Update PHP page. */
- __( '<a href="%s">Learn more about updating PHP</a>.' ),
- esc_url( wp_get_update_php_url() )
- );
- $annotation = wp_get_update_php_annotation();
- if ( $annotation ) {
- $compat .= '</p><p><em>' . $annotation . '</em>';
- }
- }
- // Get the upgrade notice for the new plugin version.
- if ( isset( $plugin_data->update->upgrade_notice ) ) {
- $upgrade_notice = '<br />' . strip_tags( $plugin_data->update->upgrade_notice );
- } else {
- $upgrade_notice = '';
- }
- $details_url = self_admin_url( 'plugin-install.php?tab=plugin-information&plugin=' . $plugin_data->update->slug . '§ion=changelog&TB_iframe=true&width=640&height=662' );
- $details = sprintf(
- '<a href="%1$s" class="thickbox open-plugin-details-modal" aria-label="%2$s">%3$s</a>',
- esc_url( $details_url ),
- /* translators: 1: Plugin name, 2: Version number. */
- esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $plugin_data->Name, $plugin_data->update->new_version ) ),
- /* translators: %s: Plugin version. */
- sprintf( __( 'View version %s details.' ), $plugin_data->update->new_version )
- );
- $checkbox_id = 'checkbox_' . md5( $plugin_data->Name );
- ?>
- <tr>
- <td class="check-column">
- <?php if ( $compatible_php ) : ?>
- <input type="checkbox" name="checked[]" id="<?php echo $checkbox_id; ?>" value="<?php echo esc_attr( $plugin_file ); ?>" />
- <label for="<?php echo $checkbox_id; ?>" class="screen-reader-text">
- <?php
- /* translators: %s: Plugin name. */
- printf( __( 'Select %s' ), $plugin_data->Name );
- ?>
- </label>
- <?php endif; ?>
- </td>
- <td class="plugin-title"><p>
- <?php echo $icon; ?>
- <strong><?php echo $plugin_data->Name; ?></strong>
- <?php
- printf(
- /* translators: 1: Plugin version, 2: New version. */
- __( 'You have version %1$s installed. Update to %2$s.' ),
- $plugin_data->Version,
- $plugin_data->update->new_version
- );
- echo ' ' . $details . $compat . $upgrade_notice;
- ?>
- </p></td>
- </tr>
- <?php
- }
- ?>
- </tbody>
- <tfoot>
- <tr>
- <td class="manage-column check-column"><input type="checkbox" id="plugins-select-all-2" /></td>
- <td class="manage-column"><label for="plugins-select-all-2"><?php _e( 'Select All' ); ?></label></td>
- </tr>
- </tfoot>
- </table>
- <p><input id="upgrade-plugins-2" class="button" type="submit" value="<?php esc_attr_e( 'Update Plugins' ); ?>" name="upgrade" /></p>
- </form>
- <?php
- }
- /**
- * Display the upgrade themes form.
- *
- * @since 2.9.0
- */
- function list_theme_updates() {
- $themes = get_theme_updates();
- if ( empty( $themes ) ) {
- echo '<h2>' . __( 'Themes' ) . '</h2>';
- echo '<p>' . __( 'Your themes are all up to date.' ) . '</p>';
- return;
- }
- $form_action = 'update-core.php?action=do-theme-upgrade';
- ?>
- <h2><?php _e( 'Themes' ); ?></h2>
- <p><?php _e( 'The following themes have new versions available. Check the ones you want to update and then click “Update Themes”.' ); ?></p>
- <p>
- <?php
- printf(
- /* translators: %s: Link to documentation on child themes. */
- __( '<strong>Please Note:</strong> Any customizations you have made to theme files will be lost. Please consider using <a href="%s">child themes</a> for modifications.' ),
- __( 'https://developer.wordpress.org/themes/advanced-topics/child-themes/' )
- );
- ?>
- </p>
- <form method="post" action="<?php echo esc_url( $form_action ); ?>" name="upgrade-themes" class="upgrade">
- <?php wp_nonce_field( 'upgrade-core' ); ?>
- <p><input id="upgrade-themes" class="button" type="submit" value="<?php esc_attr_e( 'Update Themes' ); ?>" name="upgrade" /></p>
- <table class="widefat updates-table" id="update-themes-table">
- <thead>
- <tr>
- <td class="manage-column check-column"><input type="checkbox" id="themes-select-all" /></td>
- <td class="manage-column"><label for="themes-select-all"><?php _e( 'Select All' ); ?></label></td>
- </tr>
- </thead>
- <tbody class="plugins">
- <?php
- foreach ( $themes as $stylesheet => $theme ) {
- $checkbox_id = 'checkbox_' . md5( $theme->get( 'Name' ) );
- ?>
- <tr>
- <td class="check-column">
- <input type="checkbox" name="checked[]" id="<?php echo $checkbox_id; ?>" value="<?php echo esc_attr( $stylesheet ); ?>" />
- <label for="<?php echo $checkbox_id; ?>" class="screen-reader-text">
- <?php
- /* translators: %s: Theme name. */
- printf( __( 'Select %s' ), $theme->display( 'Name' ) );
- ?>
- </label>
- </td>
- <td class="plugin-title"><p>
- <img src="<?php echo esc_url( $theme->get_screenshot() ); ?>" width="85" height="64" class="updates-table-screenshot" alt="" />
- <strong><?php echo $theme->display( 'Name' ); ?></strong>
- <?php
- printf(
- /* translators: 1: Theme version, 2: New version. */
- __( 'You have version %1$s installed. Update to %2$s.' ),
- $theme->display( 'Version' ),
- $theme->update['new_version']
- );
- ?>
- </p></td>
- </tr>
- <?php
- }
- ?>
- </tbody>
- <tfoot>
- <tr>
- <td class="manage-column check-column"><input type="checkbox" id="themes-select-all-2" /></td>
- <td class="manage-column"><label for="themes-select-all-2"><?php _e( 'Select All' ); ?></label></td>
- </tr>
- </tfoot>
- </table>
- <p><input id="upgrade-themes-2" class="button" type="submit" value="<?php esc_attr_e( 'Update Themes' ); ?>" name="upgrade" /></p>
- </form>
- <?php
- }
- /**
- * Display the update translations form.
- *
- * @since 3.7.0
- */
- function list_translation_updates() {
- $updates = wp_get_translation_updates();
- if ( ! $updates ) {
- if ( 'en_US' !== get_locale() ) {
- echo '<h2>' . __( 'Translations' ) . '</h2>';
- echo '<p>' . __( 'Your translations are all up to date.' ) . '</p>';
- }
- return;
- }
- $form_action = 'update-core.php?action=do-translation-upgrade';
- ?>
- <h2><?php _e( 'Translations' ); ?></h2>
- <form method="post" action="<?php echo esc_url( $form_action ); ?>" name="upgrade-translations" class="upgrade">
- <p><?php _e( 'New translations are available.' ); ?></p>
- <?php wp_nonce_field( 'upgrade-translations' ); ?>
- <p><input class="button" type="submit" value="<?php esc_attr_e( 'Update Translations' ); ?>" name="upgrade" /></p>
- </form>
- <?php
- }
- /**
- * Upgrade WordPress core display.
- *
- * @since 2.7.0
- *
- * @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass.
- *
- * @param bool $reinstall
- */
- function do_core_upgrade( $reinstall = false ) {
- global $wp_filesystem;
- require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
- if ( $reinstall ) {
- $url = 'update-core.php?action=do-core-reinstall';
- } else {
- $url = 'update-core.php?action=do-core-upgrade';
- }
- $url = wp_nonce_url( $url, 'upgrade-core' );
- $version = isset( $_POST['version'] ) ? $_POST['version'] : false;
- $locale = isset( $_POST['locale'] ) ? $_POST['locale'] : 'en_US';
- $update = find_core_update( $version, $locale );
- if ( ! $update ) {
- return;
- }
- // Allow relaxed file ownership writes for User-initiated upgrades when the API specifies
- // that it's safe to do so. This only happens when there are no new files to create.
- $allow_relaxed_file_ownership = ! $reinstall && isset( $update->new_files ) && ! $update->new_files;
- ?>
- <div class="wrap">
- <h1><?php _e( 'Update WordPress' ); ?></h1>
- <?php
- $credentials = request_filesystem_credentials( $url, '', false, ABSPATH, array( 'version', 'locale' ), $allow_relaxed_file_ownership );
- if ( false === $credentials ) {
- echo '</div>';
- return;
- }
- if ( ! WP_Filesystem( $credentials, ABSPATH, $allow_relaxed_file_ownership ) ) {
- // Failed to connect. Error and request again.
- request_filesystem_credentials( $url, '', true, ABSPATH, array( 'version', 'locale' ), $allow_relaxed_file_ownership );
- echo '</div>';
- return;
- }
- if ( $wp_filesystem->errors->has_errors() ) {
- foreach ( $wp_filesystem->errors->get_error_messages() as $message ) {
- show_message( $message );
- }
- echo '</div>';
- return;
- }
- if ( $reinstall ) {
- $update->response = 'reinstall';
- }
- add_filter( 'update_feedback', 'show_message' );
- $upgrader = new Core_Upgrader();
- $result = $upgrader->upgrade(
- $update,
- array(
- 'allow_relaxed_file_ownership' => $allow_relaxed_file_ownership,
- )
- );
- if ( is_wp_error( $result ) ) {
- show_message( $result );
- if ( 'up_to_date' != $result->get_error_code() && 'locked' != $result->get_error_code() ) {
- show_message( __( 'Installation Failed' ) );
- }
- echo '</div>';
- return;
- }
- show_message( __( 'WordPress updated successfully' ) );
- show_message(
- '<span class="hide-if-no-js">' . sprintf(
- /* translators: 1: WordPress version, 2: URL to About screen. */
- __( 'Welcome to WordPress %1$s. You will be redirected to the About WordPress screen. If not, click <a href="%2$s">here</a>.' ),
- $result,
- esc_url( self_admin_url( 'about.php?updated' ) )
- ) . '</span>'
- );
- show_message(
- '<span class="hide-if-js">' . sprintf(
- /* translators: 1: WordPress version, 2: URL to About screen. */
- __( 'Welcome to WordPress %1$s. <a href="%2$s">Learn more</a>.' ),
- $result,
- esc_url( self_admin_url( 'about.php?updated' ) )
- ) . '</span>'
- );
- ?>
- </div>
- <script type="text/javascript">
- window.location = '<?php echo self_admin_url( 'about.php?updated' ); ?>';
- </script>
- <?php
- }
- /**
- * Dismiss a core update.
- *
- * @since 2.7.0
- */
- function do_dismiss_core_update() {
- $version = isset( $_POST['version'] ) ? $_POST['version'] : false;
- $locale = isset( $_POST['locale'] ) ? $_POST['locale'] : 'en_US';
- $update = find_core_update( $version, $locale );
- if ( ! $update ) {
- return;
- }
- dismiss_core_update( $update );
- wp_redirect( wp_nonce_url( 'update-core.php?action=upgrade-core', 'upgrade-core' ) );
- exit;
- }
- /**
- * Undismiss a core update.
- *
- * @since 2.7.0
- */
- function do_undismiss_core_update() {
- $version = isset( $_POST['version'] ) ? $_POST['version'] : false;
- $locale = isset( $_POST['locale'] ) ? $_POST['locale'] : 'en_US';
- $update = find_core_update( $version, $locale );
- if ( ! $update ) {
- return;
- }
- undismiss_core_update( $version, $locale );
- wp_redirect( wp_nonce_url( 'update-core.php?action=upgrade-core', 'upgrade-core' ) );
- exit;
- }
- $action = isset( $_GET['action'] ) ? $_GET['action'] : 'upgrade-core';
- $upgrade_error = false;
- if ( ( 'do-theme-upgrade' == $action || ( 'do-plugin-upgrade' == $action && ! isset( $_GET['plugins'] ) ) )
- && ! isset( $_POST['checked'] ) ) {
- $upgrade_error = 'do-theme-upgrade' == $action ? 'themes' : 'plugins';
- $action = 'upgrade-core';
- }
- $title = __( 'WordPress Updates' );
- $parent_file = 'index.php';
- $updates_overview = '<p>' . __( 'On this screen, you can update to the latest version of WordPress, as well as update your themes, plugins, and translations from the WordPress.org repositories.' ) . '</p>';
- $updates_overview .= '<p>' . __( 'If an update is available, you᾿ll see a notification appear in the Toolbar and navigation menu.' ) . ' ' . __( 'Keeping your site updated is important for security. It also makes the internet a safer place for you and your readers.' ) . '</p>';
- get_current_screen()->add_help_tab(
- array(
- 'id' => 'overview',
- 'title' => __( 'Overview' ),
- 'content' => $updates_overview,
- )
- );
- $updates_howto = '<p>' . __( '<strong>WordPress</strong> — Updating your WordPress installation is a simple one-click procedure: just <strong>click on the “Update Now” button</strong> when you are notified that a new version is available.' ) . ' ' . __( 'In most cases, WordPress will automatically apply maintenance and security updates in the background for you.' ) . '</p>';
- $updates_howto .= '<p>' . __( '<strong>Themes and Plugins</strong> — To update individual themes or plugins from this screen, use the checkboxes to make your selection, then <strong>click on the appropriate “Update” button</strong>. To update all of your themes or plugins at once, you can check the box at the top of the section to select all before clicking the update button.' ) . '</p>';
- if ( 'en_US' !== get_locale() ) {
- $updates_howto .= '<p>' . __( '<strong>Translations</strong> — The files translating WordPress into your language are updated for you whenever any other updates occur. But if these files are out of date, you can <strong>click the “Update Translations”</strong> button.' ) . '</p>';
- }
- get_current_screen()->add_help_tab(
- array(
- 'id' => 'how-to-update',
- 'title' => __( 'How to Update' ),
- 'content' => $updates_howto,
- )
- );
- get_current_screen()->set_help_sidebar(
- '<p><strong>' . __( 'For more information:' ) . '</strong></p>' .
- '<p>' . __( '<a href="https://wordpress.org/support/article/dashboard-updates-screen/">Documentation on Updating WordPress</a>' ) . '</p>' .
- '<p>' . __( '<a href="https://wordpress.org/support/">Support</a>' ) . '</p>'
- );
- if ( 'upgrade-core' == $action ) {
- // Force a update check when requested.
- $force_check = ! empty( $_GET['force-check'] );
- wp_version_check( array(), $force_check );
- require_once ABSPATH . 'wp-admin/admin-header.php';
- ?>
- <div class="wrap">
- <h1><?php _e( 'WordPress Updates' ); ?></h1>
- <?php
- if ( $upgrade_error ) {
- echo '<div class="error"><p>';
- if ( 'themes' === $upgrade_error ) {
- _e( 'Please select one or more themes to update.' );
- } else {
- _e( 'Please select one or more plugins to update.' );
- }
- echo '</p></div>';
- }
- $last_update_check = false;
- $current = get_site_transient( 'update_core' );
- if ( $current && isset( $current->last_checked ) ) {
- $last_update_check = $current->last_checked + get_option( 'gmt_offset' ) * HOUR_IN_SECONDS;
- }
- echo '<p>';
- /* translators: 1: Date, 2: Time. */
- printf( __( 'Last checked on %1$s at %2$s.' ), date_i18n( __( 'F j, Y' ), $last_update_check ), date_i18n( __( 'g:i a' ), $last_update_check ) );
- echo ' <a class="button" href="' . esc_url( self_admin_url( 'update-core.php?force-check=1' ) ) . '">' . __( 'Check Again' ) . '</a>';
- echo '</p>';
- if ( current_user_can( 'update_core' ) ) {
- core_upgrade_preamble();
- }
- if ( current_user_can( 'update_plugins' ) ) {
- list_plugin_updates();
- }
- if ( current_user_can( 'update_themes' ) ) {
- list_theme_updates();
- }
- if ( current_user_can( 'update_languages' ) ) {
- list_translation_updates();
- }
- /**
- * Fires after the core, plugin, and theme update tables.
- *
- * @since 2.9.0
- */
- do_action( 'core_upgrade_preamble' );
- echo '</div>';
- wp_localize_script(
- 'updates',
- '_wpUpdatesItemCounts',
- array(
- 'totals' => wp_get_update_data(),
- )
- );
- require_once ABSPATH . 'wp-admin/admin-footer.php';
- } elseif ( 'do-core-upgrade' == $action || 'do-core-reinstall' == $action ) {
- if ( ! current_user_can( 'update_core' ) ) {
- wp_die( __( 'Sorry, you are not allowed to update this site.' ) );
- }
- check_admin_referer( 'upgrade-core' );
- // Do the (un)dismiss actions before headers, so that they can redirect.
- if ( isset( $_POST['dismiss'] ) ) {
- do_dismiss_core_update();
- } elseif ( isset( $_POST['undismiss'] ) ) {
- do_undismiss_core_update();
- }
- require_once ABSPATH . 'wp-admin/admin-header.php';
- if ( 'do-core-reinstall' == $action ) {
- $reinstall = true;
- } else {
- $reinstall = false;
- }
- if ( isset( $_POST['upgrade'] ) ) {
- do_core_upgrade( $reinstall );
- }
- wp_localize_script(
- 'updates',
- '_wpUpdatesItemCounts',
- array(
- 'totals' => wp_get_update_data(),
- )
- );
- require_once ABSPATH . 'wp-admin/admin-footer.php';
- } elseif ( 'do-plugin-upgrade' == $action ) {
- if ( ! current_user_can( 'update_plugins' ) ) {
- wp_die( __( 'Sorry, you are not allowed to update this site.' ) );
- }
- check_admin_referer( 'upgrade-core' );
- if ( isset( $_GET['plugins'] ) ) {
- $plugins = explode( ',', $_GET['plugins'] );
- } elseif ( isset( $_POST['checked'] ) ) {
- $plugins = (array) $_POST['checked'];
- } else {
- wp_redirect( admin_url( 'update-core.php' ) );
- exit;
- }
- $url = 'update.php?action=update-selected&plugins=' . urlencode( implode( ',', $plugins ) );
- $url = wp_nonce_url( $url, 'bulk-update-plugins' );
- $title = __( 'Update Plugins' );
- require_once ABSPATH . 'wp-admin/admin-header.php';
- echo '<div class="wrap">';
- echo '<h1>' . __( 'Update Plugins' ) . '</h1>';
- echo '<iframe src="', $url, '" style="width: 100%; height: 100%; min-height: 750px;" frameborder="0" title="' . esc_attr__( 'Update progress' ) . '"></iframe>';
- echo '</div>';
- wp_localize_script(
- 'updates',
- '_wpUpdatesItemCounts',
- array(
- 'totals' => wp_get_update_data(),
- )
- );
- require_once ABSPATH . 'wp-admin/admin-footer.php';
- } elseif ( 'do-theme-upgrade' == $action ) {
- if ( ! current_user_can( 'update_themes' ) ) {
- wp_die( __( 'Sorry, you are not allowed to update this site.' ) );
- }
- check_admin_referer( 'upgrade-core' );
- if ( isset( $_GET['themes'] ) ) {
- $themes = explode( ',', $_GET['themes'] );
- } elseif ( isset( $_POST['checked'] ) ) {
- $themes = (array) $_POST['checked'];
- } else {
- wp_redirect( admin_url( 'update-core.php' ) );
- exit;
- }
- $url = 'update.php?action=update-selected-themes&themes=' . urlencode( implode( ',', $themes ) );
- $url = wp_nonce_url( $url, 'bulk-update-themes' );
- $title = __( 'Update Themes' );
- require_once ABSPATH . 'wp-admin/admin-header.php';
- ?>
- <div class="wrap">
- <h1><?php _e( 'Update Themes' ); ?></h1>
- <iframe src="<?php echo $url; ?>" style="width: 100%; height: 100%; min-height: 750px;" frameborder="0" title="<?php esc_attr_e( 'Update progress' ); ?>"></iframe>
- </div>
- <?php
- wp_localize_script(
- 'updates',
- '_wpUpdatesItemCounts',
- array(
- 'totals' => wp_get_update_data(),
- )
- );
- require_once ABSPATH . 'wp-admin/admin-footer.php';
- } elseif ( 'do-translation-upgrade' == $action ) {
- if ( ! current_user_can( 'update_languages' ) ) {
- wp_die( __( 'Sorry, you are not allowed to update this site.' ) );
- }
- check_admin_referer( 'upgrade-translations' );
- require_once ABSPATH . 'wp-admin/admin-header.php';
- require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
- $url = 'update-core.php?action=do-translation-upgrade';
- $nonce = 'upgrade-translations';
- $title = __( 'Update Translations' );
- $context = WP_LANG_DIR;
- $upgrader = new Language_Pack_Upgrader( new Language_Pack_Upgrader_Skin( compact( 'url', 'nonce', 'title', 'context' ) ) );
- $result = $upgrader->bulk_upgrade();
- wp_localize_script(
- 'updates',
- '_wpUpdatesItemCounts',
- array(
- 'totals' => wp_get_update_data(),
- )
- );
- require_once ABSPATH . 'wp-admin/admin-footer.php';
- } else {
- /**
- * Fires for each custom update action on the WordPress Updates screen.
- *
- * The dynamic portion of the hook name, `$action`, refers to the
- * passed update action. The hook fires in lieu of all available
- * default update actions.
- *
- * @since 3.2.0
- */
- do_action( "update-core-custom_{$action}" ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
- }