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-rw-r--r--wp-admin/update.php372
1 files changed, 372 insertions, 0 deletions
diff --git a/wp-admin/update.php b/wp-admin/update.php
new file mode 100644
index 0000000..090c37c
--- /dev/null
+++ b/wp-admin/update.php
@@ -0,0 +1,372 @@
+<?php
+/**
+ * Update/Install Plugin/Theme administration panel.
+ *
+ * @package WordPress
+ * @subpackage Administration
+ */
+
+if ( ! defined( 'IFRAME_REQUEST' )
+ && isset( $_GET['action'] ) && in_array( $_GET['action'], array( 'update-selected', 'activate-plugin', 'update-selected-themes' ), true )
+) {
+ define( 'IFRAME_REQUEST', true );
+}
+
+/** WordPress Administration Bootstrap */
+require_once __DIR__ . '/admin.php';
+
+require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
+
+wp_enqueue_script( 'wp-a11y' );
+
+if ( isset( $_GET['action'] ) ) {
+ $plugin = isset( $_REQUEST['plugin'] ) ? trim( $_REQUEST['plugin'] ) : '';
+ $theme = isset( $_REQUEST['theme'] ) ? urldecode( $_REQUEST['theme'] ) : '';
+ $action = isset( $_REQUEST['action'] ) ? $_REQUEST['action'] : '';
+
+ if ( 'update-selected' === $action ) {
+ if ( ! current_user_can( 'update_plugins' ) ) {
+ wp_die( __( 'Sorry, you are not allowed to update plugins for this site.' ) );
+ }
+
+ check_admin_referer( 'bulk-update-plugins' );
+
+ if ( isset( $_GET['plugins'] ) ) {
+ $plugins = explode( ',', stripslashes( $_GET['plugins'] ) );
+ } elseif ( isset( $_POST['checked'] ) ) {
+ $plugins = (array) $_POST['checked'];
+ } else {
+ $plugins = array();
+ }
+
+ $plugins = array_map( 'urldecode', $plugins );
+
+ $url = 'update.php?action=update-selected&amp;plugins=' . urlencode( implode( ',', $plugins ) );
+ $nonce = 'bulk-update-plugins';
+
+ wp_enqueue_script( 'updates' );
+ iframe_header();
+
+ $upgrader = new Plugin_Upgrader( new Bulk_Plugin_Upgrader_Skin( compact( 'nonce', 'url' ) ) );
+ $upgrader->bulk_upgrade( $plugins );
+
+ iframe_footer();
+
+ } elseif ( 'upgrade-plugin' === $action ) {
+ if ( ! current_user_can( 'update_plugins' ) ) {
+ wp_die( __( 'Sorry, you are not allowed to update plugins for this site.' ) );
+ }
+
+ check_admin_referer( 'upgrade-plugin_' . $plugin );
+
+ // Used in the HTML title tag.
+ $title = __( 'Update Plugin' );
+ $parent_file = 'plugins.php';
+ $submenu_file = 'plugins.php';
+
+ wp_enqueue_script( 'updates' );
+ require_once ABSPATH . 'wp-admin/admin-header.php';
+
+ $nonce = 'upgrade-plugin_' . $plugin;
+ $url = 'update.php?action=upgrade-plugin&plugin=' . urlencode( $plugin );
+
+ $upgrader = new Plugin_Upgrader( new Plugin_Upgrader_Skin( compact( 'title', 'nonce', 'url', 'plugin' ) ) );
+ $upgrader->upgrade( $plugin );
+
+ require_once ABSPATH . 'wp-admin/admin-footer.php';
+
+ } elseif ( 'activate-plugin' === $action ) {
+ if ( ! current_user_can( 'update_plugins' ) ) {
+ wp_die( __( 'Sorry, you are not allowed to update plugins for this site.' ) );
+ }
+
+ check_admin_referer( 'activate-plugin_' . $plugin );
+ if ( ! isset( $_GET['failure'] ) && ! isset( $_GET['success'] ) ) {
+ wp_redirect( admin_url( 'update.php?action=activate-plugin&failure=true&plugin=' . urlencode( $plugin ) . '&_wpnonce=' . $_GET['_wpnonce'] ) );
+ activate_plugin( $plugin, '', ! empty( $_GET['networkwide'] ), true );
+ wp_redirect( admin_url( 'update.php?action=activate-plugin&success=true&plugin=' . urlencode( $plugin ) . '&_wpnonce=' . $_GET['_wpnonce'] ) );
+ die();
+ }
+ iframe_header( __( 'Plugin Reactivation' ), true );
+ if ( isset( $_GET['success'] ) ) {
+ echo '<p>' . __( 'Plugin reactivated successfully.' ) . '</p>';
+ }
+
+ if ( isset( $_GET['failure'] ) ) {
+ echo '<p>' . __( 'Plugin failed to reactivate due to a fatal error.' ) . '</p>';
+
+ error_reporting( E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_ERROR | E_WARNING | E_PARSE | E_USER_ERROR | E_USER_WARNING | E_RECOVERABLE_ERROR );
+ ini_set( 'display_errors', true ); // Ensure that fatal errors are displayed.
+ wp_register_plugin_realpath( WP_PLUGIN_DIR . '/' . $plugin );
+ include WP_PLUGIN_DIR . '/' . $plugin;
+ }
+ iframe_footer();
+ } elseif ( 'install-plugin' === $action ) {
+
+ if ( ! current_user_can( 'install_plugins' ) ) {
+ wp_die( __( 'Sorry, you are not allowed to install plugins on this site.' ) );
+ }
+
+ require_once ABSPATH . 'wp-admin/includes/plugin-install.php'; // For plugins_api().
+
+ check_admin_referer( 'install-plugin_' . $plugin );
+ $api = plugins_api(
+ 'plugin_information',
+ array(
+ 'slug' => $plugin,
+ 'fields' => array(
+ 'sections' => false,
+ ),
+ )
+ );
+
+ if ( is_wp_error( $api ) ) {
+ wp_die( $api );
+ }
+
+ // Used in the HTML title tag.
+ $title = __( 'Plugin Installation' );
+ $parent_file = 'plugins.php';
+ $submenu_file = 'plugin-install.php';
+
+ require_once ABSPATH . 'wp-admin/admin-header.php';
+
+ /* translators: %s: Plugin name and version. */
+ $title = sprintf( __( 'Installing Plugin: %s' ), $api->name . ' ' . $api->version );
+ $nonce = 'install-plugin_' . $plugin;
+ $url = 'update.php?action=install-plugin&plugin=' . urlencode( $plugin );
+ if ( isset( $_GET['from'] ) ) {
+ $url .= '&from=' . urlencode( stripslashes( $_GET['from'] ) );
+ }
+
+ $type = 'web'; // Install plugin type, From Web or an Upload.
+
+ $upgrader = new Plugin_Upgrader( new Plugin_Installer_Skin( compact( 'title', 'url', 'nonce', 'plugin', 'api' ) ) );
+ $upgrader->install( $api->download_link );
+
+ require_once ABSPATH . 'wp-admin/admin-footer.php';
+
+ } elseif ( 'upload-plugin' === $action ) {
+
+ if ( ! current_user_can( 'upload_plugins' ) ) {
+ wp_die( __( 'Sorry, you are not allowed to install plugins on this site.' ) );
+ }
+
+ check_admin_referer( 'plugin-upload' );
+
+ if ( isset( $_FILES['pluginzip']['name'] ) && ! str_ends_with( strtolower( $_FILES['pluginzip']['name'] ), '.zip' ) ) {
+ wp_die( __( 'Only .zip archives may be uploaded.' ) );
+ }
+
+ $file_upload = new File_Upload_Upgrader( 'pluginzip', 'package' );
+
+ // Used in the HTML title tag.
+ $title = __( 'Upload Plugin' );
+ $parent_file = 'plugins.php';
+ $submenu_file = 'plugin-install.php';
+
+ require_once ABSPATH . 'wp-admin/admin-header.php';
+
+ /* translators: %s: File name. */
+ $title = sprintf( __( 'Installing plugin from uploaded file: %s' ), esc_html( basename( $file_upload->filename ) ) );
+ $nonce = 'plugin-upload';
+ $url = add_query_arg( array( 'package' => $file_upload->id ), 'update.php?action=upload-plugin' );
+ $type = 'upload'; // Install plugin type, From Web or an Upload.
+
+ $overwrite = isset( $_GET['overwrite'] ) ? sanitize_text_field( $_GET['overwrite'] ) : '';
+ $overwrite = in_array( $overwrite, array( 'update-plugin', 'downgrade-plugin' ), true ) ? $overwrite : '';
+
+ $upgrader = new Plugin_Upgrader( new Plugin_Installer_Skin( compact( 'type', 'title', 'nonce', 'url', 'overwrite' ) ) );
+ $result = $upgrader->install( $file_upload->package, array( 'overwrite_package' => $overwrite ) );
+
+ if ( $result || is_wp_error( $result ) ) {
+ $file_upload->cleanup();
+ }
+
+ require_once ABSPATH . 'wp-admin/admin-footer.php';
+
+ } elseif ( 'upload-plugin-cancel-overwrite' === $action ) {
+ if ( ! current_user_can( 'upload_plugins' ) ) {
+ wp_die( __( 'Sorry, you are not allowed to install plugins on this site.' ) );
+ }
+
+ check_admin_referer( 'plugin-upload-cancel-overwrite' );
+
+ // Make sure the attachment still exists, or File_Upload_Upgrader will call wp_die()
+ // that shows a generic "Please select a file" error.
+ if ( ! empty( $_GET['package'] ) ) {
+ $attachment_id = (int) $_GET['package'];
+
+ if ( get_post( $attachment_id ) ) {
+ $file_upload = new File_Upload_Upgrader( 'pluginzip', 'package' );
+ $file_upload->cleanup();
+ }
+ }
+
+ wp_redirect( self_admin_url( 'plugin-install.php' ) );
+ exit;
+ } elseif ( 'upgrade-theme' === $action ) {
+
+ if ( ! current_user_can( 'update_themes' ) ) {
+ wp_die( __( 'Sorry, you are not allowed to update themes for this site.' ) );
+ }
+
+ check_admin_referer( 'upgrade-theme_' . $theme );
+
+ wp_enqueue_script( 'updates' );
+
+ // Used in the HTML title tag.
+ $title = __( 'Update Theme' );
+ $parent_file = 'themes.php';
+ $submenu_file = 'themes.php';
+
+ require_once ABSPATH . 'wp-admin/admin-header.php';
+
+ $nonce = 'upgrade-theme_' . $theme;
+ $url = 'update.php?action=upgrade-theme&theme=' . urlencode( $theme );
+
+ $upgrader = new Theme_Upgrader( new Theme_Upgrader_Skin( compact( 'title', 'nonce', 'url', 'theme' ) ) );
+ $upgrader->upgrade( $theme );
+
+ require_once ABSPATH . 'wp-admin/admin-footer.php';
+ } elseif ( 'update-selected-themes' === $action ) {
+ if ( ! current_user_can( 'update_themes' ) ) {
+ wp_die( __( 'Sorry, you are not allowed to update themes for this site.' ) );
+ }
+
+ check_admin_referer( 'bulk-update-themes' );
+
+ if ( isset( $_GET['themes'] ) ) {
+ $themes = explode( ',', stripslashes( $_GET['themes'] ) );
+ } elseif ( isset( $_POST['checked'] ) ) {
+ $themes = (array) $_POST['checked'];
+ } else {
+ $themes = array();
+ }
+
+ $themes = array_map( 'urldecode', $themes );
+
+ $url = 'update.php?action=update-selected-themes&amp;themes=' . urlencode( implode( ',', $themes ) );
+ $nonce = 'bulk-update-themes';
+
+ wp_enqueue_script( 'updates' );
+ iframe_header();
+
+ $upgrader = new Theme_Upgrader( new Bulk_Theme_Upgrader_Skin( compact( 'nonce', 'url' ) ) );
+ $upgrader->bulk_upgrade( $themes );
+
+ iframe_footer();
+ } elseif ( 'install-theme' === $action ) {
+
+ if ( ! current_user_can( 'install_themes' ) ) {
+ wp_die( __( 'Sorry, you are not allowed to install themes on this site.' ) );
+ }
+
+ require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php'; // For themes_api().
+
+ check_admin_referer( 'install-theme_' . $theme );
+ $api = themes_api(
+ 'theme_information',
+ array(
+ 'slug' => $theme,
+ 'fields' => array(
+ 'sections' => false,
+ 'tags' => false,
+ ),
+ )
+ ); // Save on a bit of bandwidth.
+
+ if ( is_wp_error( $api ) ) {
+ wp_die( $api );
+ }
+
+ // Used in the HTML title tag.
+ $title = __( 'Install Themes' );
+ $parent_file = 'themes.php';
+ $submenu_file = 'themes.php';
+
+ require_once ABSPATH . 'wp-admin/admin-header.php';
+
+ /* translators: %s: Theme name and version. */
+ $title = sprintf( __( 'Installing Theme: %s' ), $api->name . ' ' . $api->version );
+ $nonce = 'install-theme_' . $theme;
+ $url = 'update.php?action=install-theme&theme=' . urlencode( $theme );
+ $type = 'web'; // Install theme type, From Web or an Upload.
+
+ $upgrader = new Theme_Upgrader( new Theme_Installer_Skin( compact( 'title', 'url', 'nonce', 'plugin', 'api' ) ) );
+ $upgrader->install( $api->download_link );
+
+ require_once ABSPATH . 'wp-admin/admin-footer.php';
+
+ } elseif ( 'upload-theme' === $action ) {
+
+ if ( ! current_user_can( 'upload_themes' ) ) {
+ wp_die( __( 'Sorry, you are not allowed to install themes on this site.' ) );
+ }
+
+ check_admin_referer( 'theme-upload' );
+
+ if ( isset( $_FILES['themezip']['name'] ) && ! str_ends_with( strtolower( $_FILES['themezip']['name'] ), '.zip' ) ) {
+ wp_die( __( 'Only .zip archives may be uploaded.' ) );
+ }
+
+ $file_upload = new File_Upload_Upgrader( 'themezip', 'package' );
+
+ // Used in the HTML title tag.
+ $title = __( 'Upload Theme' );
+ $parent_file = 'themes.php';
+ $submenu_file = 'theme-install.php';
+
+ require_once ABSPATH . 'wp-admin/admin-header.php';
+
+ /* translators: %s: File name. */
+ $title = sprintf( __( 'Installing theme from uploaded file: %s' ), esc_html( basename( $file_upload->filename ) ) );
+ $nonce = 'theme-upload';
+ $url = add_query_arg( array( 'package' => $file_upload->id ), 'update.php?action=upload-theme' );
+ $type = 'upload'; // Install theme type, From Web or an Upload.
+
+ $overwrite = isset( $_GET['overwrite'] ) ? sanitize_text_field( $_GET['overwrite'] ) : '';
+ $overwrite = in_array( $overwrite, array( 'update-theme', 'downgrade-theme' ), true ) ? $overwrite : '';
+
+ $upgrader = new Theme_Upgrader( new Theme_Installer_Skin( compact( 'type', 'title', 'nonce', 'url', 'overwrite' ) ) );
+ $result = $upgrader->install( $file_upload->package, array( 'overwrite_package' => $overwrite ) );
+
+ if ( $result || is_wp_error( $result ) ) {
+ $file_upload->cleanup();
+ }
+
+ require_once ABSPATH . 'wp-admin/admin-footer.php';
+
+ } elseif ( 'upload-theme-cancel-overwrite' === $action ) {
+ if ( ! current_user_can( 'upload_themes' ) ) {
+ wp_die( __( 'Sorry, you are not allowed to install themes on this site.' ) );
+ }
+
+ check_admin_referer( 'theme-upload-cancel-overwrite' );
+
+ // Make sure the attachment still exists, or File_Upload_Upgrader will call wp_die()
+ // that shows a generic "Please select a file" error.
+ if ( ! empty( $_GET['package'] ) ) {
+ $attachment_id = (int) $_GET['package'];
+
+ if ( get_post( $attachment_id ) ) {
+ $file_upload = new File_Upload_Upgrader( 'themezip', 'package' );
+ $file_upload->cleanup();
+ }
+ }
+
+ wp_redirect( self_admin_url( 'theme-install.php' ) );
+ exit;
+ } else {
+ /**
+ * Fires when a custom plugin or theme update request is received.
+ *
+ * The dynamic portion of the hook name, `$action`, refers to the action
+ * provided in the request for wp-admin/update.php. Can be used to
+ * provide custom update functionality for themes and plugins.
+ *
+ * @since 2.8.0
+ */
+ do_action( "update-custom_{$action}" ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-13 02:06:21 +0000