%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* Plugin Name: WordPress Reset
* Plugin URI: http://sivel.net/wordpress/wordpress-reset/
* Description: Resets the WordPress database back to it's defaults. Deletes all customizations and content. Does not modify files only resets the database.
* Author: Aristeides Stathopoulos, Matt Martz
* Version: 1.4.2
* Author URI: https://aristeides.com
*
* WordPress Reset is released under the GNU General Public License (GPL)
* http://www.gnu.org/licenses/gpl-2.0.txt
*
* @package wordpress-reset
*/
/**
* The main WordPress_Reset class.
*/
class WordPress_Reset {
/**
* Constructor. Contains Action/Filter Hooks.
*
* @access public
*/
public function __construct() {
add_action( 'admin_menu', array( $this, 'add_page' ) );
add_action( 'admin_init', array( $this, 'admin_init' ) );
add_filter( 'favorite_actions', array( $this, 'favorites' ), 100 );
add_action( 'wp_before_admin_bar_render', array( $this, 'admin_bar_link' ) );
add_filter( 'wp_mail', array( $this, 'hijack_mail' ), 1 );
}
/**
* While this plugin is active put a link to the reset page in the favorites drop down.
*
* @access public
* @param array $actions An array of actions for the favorites.
* @return array
*/
public function favorites( $actions ) {
$reset['tools.php?page=wordpress-reset'] = array( esc_html__( 'WordPress Reset' ), 'level_10' );
return array_merge( $reset, $actions );
}
/**
* While this plugin is active put a link to the reset page in the admin bar under the site title.
*
* @access public
*/
public function admin_bar_link() {
global $wp_admin_bar;
$wp_admin_bar->add_menu(
array(
'parent' => 'site-name',
'id' => 'wordpress-reset',
'title' => 'Reset Site',
'href' => admin_url( 'tools.php?page=wordpress-reset' ),
)
);
}
/**
* Checks for wordpress_reset post value and if there deletes all wp tables
* and performs an install, also populating the users previous password.
*/
public function admin_init() {
global $current_user;
$wordpress_reset = ( isset( $_POST['wordpress_reset'] ) && 'true' == $_POST['wordpress_reset'] );
$wordpress_reset_confirm = ( isset( $_POST['wordpress_reset_confirm'] ) && 'reset' == $_POST['wordpress_reset_confirm'] );
$valid_nonce = ( isset( $_POST['_wpnonce'] ) && wp_verify_nonce( $_POST['_wpnonce'], 'wordpress_reset' ) );
if ( $wordpress_reset && $wordpress_reset_confirm && $valid_nonce ) {
require_once ABSPATH . '/wp-admin/includes/upgrade.php';
$blogname = get_option( 'blogname' );
$admin_email = get_option( 'admin_email' );
$blog_public = get_option( 'blog_public' );
if ( 'admin' !== $current_user->user_login ) {
$user = get_user_by( 'login', 'admin' );
}
if ( empty( $user->user_level ) || $user->user_level < 10 ) {
$user = $current_user;
}
global $wpdb, $reactivate_wp_reset_additional;
$prefix = str_replace( '_', '\_', $wpdb->prefix );
$tables = $wpdb->get_col( "SHOW TABLES LIKE '{$prefix}%'" );
foreach ( $tables as $table ) {
$wpdb->query( "DROP TABLE $table" );
}
$result = wp_install( $blogname, $user->user_login, $user->user_email, $blog_public );
extract( $result, EXTR_SKIP );
$query = $wpdb->prepare( "UPDATE $wpdb->users SET user_pass = %s, user_activation_key = '' WHERE ID = %d", $user->user_pass, $user_id );
$wpdb->query( $query );
$get_user_meta = function_exists( 'get_user_meta' ) ? 'get_user_meta' : 'get_usermeta';
$update_user_meta = function_exists( 'update_user_meta' ) ? 'update_user_meta' : 'update_usermeta';
if ( $get_user_meta( $user_id, 'default_password_nag' ) ) {
$update_user_meta( $user_id, 'default_password_nag', false );
}
if ( $get_user_meta( $user_id, $wpdb->prefix . 'default_password_nag' ) ) {
$update_user_meta( $user_id, $wpdb->prefix . 'default_password_nag', false );
}
if ( defined( 'REACTIVATE_WP_RESET' ) && REACTIVATE_WP_RESET === true ) {
activate_plugin( plugin_basename( __FILE__ ) );
}
if ( ! empty( $reactivate_wp_reset_additional ) ) {
foreach ( $reactivate_wp_reset_additional as $plugin ) {
$plugin = plugin_basename( $plugin );
if ( ! is_wp_error( validate_plugin( $plugin ) ) ) {
activate_plugin( $plugin );
}
}
}
wp_clear_auth_cookie();
wp_set_auth_cookie( $user_id );
wp_redirect( admin_url() . '?reset' );
exit();
}
if ( array_key_exists( 'reset', $_GET ) && stristr( $_SERVER['HTTP_REFERER'], 'wordpress-reset' ) ) {
add_action( 'admin_notices', array( &$this, 'reset_notice' ) );
}
}
/**
* Inform the user that WordPress has been successfully reset.
*
* @access public
*/
public function reset_notice() {
$user = get_user_by( 'id', 1 );
printf(
/* translators: The username. */
'<div id="message" class="updated fade"><p><strong>' . esc_html__( 'WordPress has been reset back to defaults. The user "%s" was recreated with its previous password.', 'wp-reset' ) . '</strong></p></div>',
esc_html( $user->user_login )
);
do_action( 'wordpress_reset_post', $user );
}
/**
* Overwrite the password, because we actually reset it after this email goes out.
*
* @access public
*/
public function hijack_mail( $args ) {
if ( preg_match( '/Your new WordPress (blog|site) has been successfully set up at/i', $args['message'] ) ) {
$args['message'] = str_replace( 'Your new WordPress site has been successfully set up at:', 'Your WordPress site has been successfully reset, and can be accessed at:', $args['message'] );
$args['message'] = preg_replace( '/Password:.+/', 'Password: previously specified password', $args['message'] );
}
return $args;
}
/**
* Enqueue jQuery.
*
* @access public
*/
public function admin_js() {
wp_enqueue_script( 'jquery' );
}
/**
* Warn the user before submission.
*
* @access public
*/
public function footer_js() { ?>
<script type="text/javascript">
/* <![CDATA[ */
jQuery('#wordpress_reset_submit').click(function(){
if ( 'reset' === jQuery('#wordpress_reset_confirm').val() ) {
var message = '<?php esc_html_e( 'This action is not reversable. Clicking OK will reset your database back to the defaults. Click Cancel to abort.', 'wp-reset' ); ?>',
reset = confirm( message );
if ( reset ) {
jQuery('#wordpress_reset_form').submit();
} else {
jQuery('#wordpress_reset').val('false');
return false;
}
} else {
alert( '<?php esc_html_e( 'Invalid confirmation word. Please type the word reset in the confirmation field.', 'wp-reset' ); ?>' );
return false;
}
} );
/* ]]> */
</script>
<?php
}
/**
* Add the settings page.
*
* @access public
*/
public function add_page() {
if ( current_user_can( 'activate_plugins' ) && function_exists( 'add_management_page' ) ) {
$hook = add_management_page(
esc_html__( 'Reset', 'wp-reset' ),
esc_html__( 'Reset', 'wp-reset' ),
'activate_plugins',
'wordpress-reset',
array( $this, 'admin_page' )
);
add_action( "admin_print_scripts-{$hook}", array( $this, 'admin_js' ) );
add_action( "admin_footer-{$hook}", array( $this, 'footer_js' ) );
}
}
/**
* The settings page.
*
* @access public
*/
public function admin_page() {
global $current_user, $reactivate_wp_reset_additional;
if ( isset( $_POST['wordpress_reset_confirm'] ) && 'reset' !== $_POST['wordpress_reset_confirm'] ) {
echo '<div class="error fade"><p><strong>' . esc_html__( 'Invalid confirmation word. Please type the word "reset" in the confirmation field.', 'wp-reset' ) . '</strong></p></div>';
} elseif ( isset( $_POST['_wpnonce'] ) ) {
echo '<div class="error fade"><p><strong>' . esc_html__( 'Invalid nonce. Please try again.', 'wp-reset' ) . '</strong></p></div>';
}
$missing = array();
if ( ! empty( $reactivate_wp_reset_additional ) ) {
foreach ( $reactivate_wp_reset_additional as $key => $plugin ) {
if ( is_wp_error( validate_plugin( $plugin ) ) ) {
unset( $reactivate_wp_reset_additional[ $key ] );
$missing[] = $plugin;
}
}
}
$will_reactivate = ( defined( 'REACTIVATE_WP_RESET' ) && REACTIVATE_WP_RESET === true );
?>
<div class="wrap">
<div id="icon-tools" class="icon32"><br /></div>
<h1><?php esc_html_e( 'Reset', 'wp-reset' ); ?></h1>
<h2><?php esc_html_e( 'Details about the reset', 'wp-reset' ); ?></h2>
<p><strong><?php esc_html_e( 'After completing this reset you will be taken to the dashboard.', 'wp-reset' ); ?></strong></p>
<?php $admin = get_user_by( 'login', 'admin' ); ?>
<?php if ( ! isset( $admin->user_login ) || $admin->user_level < 10 ) : ?>
<?php $user = $current_user; ?>
<?php /* translators: The username. */ ?>
<p><?php printf( esc_html__( 'The "admin" user does not exist. The user %s will be recreated using its current password with user level 10.', 'wp-reset' ), '<strong>' . esc_html( $user->user_login ) . '</strong>' ); ?></p>
<?php else : ?>
<p><?php esc_html_e( 'The "admin" user exists and will be recreated with its current password.', 'wp-reset' ); ?></p>
<?php endif; ?>
<?php if ( $will_reactivate ) : ?>
<p><?php _e( 'This plugin <strong>will be automatically reactivated</strong> after the reset.', 'wp-reset' ); // WPCS: XSS ok. ?></p>
<?php else : ?>
<p><?php _e( 'This plugin <strong>will not be automatically reactivated</strong> after the reset.', 'wp-reset' ); // WPCS: XSS ok. ?></p>
<?php /* translators: %1%s: The code to add. %2$s: wp-config.php. */ ?>
<p><?php printf( esc_html__( 'To have this plugin auto-reactivate, add %1$s to your %2$s file.', 'wp-reset' ), '<span class="code"><code>define( \'REACTIVATE_WP_RESET\', true );</code></span>', '<span class="code">wp-config.php</span>' ); ?></p>
<?php endif; ?>
<?php if ( ! empty( $reactivate_wp_reset_additional ) ) : ?>
<?php esc_html_e( 'The following additional plugins will be reactivated:', 'wp-reset' ); ?>
<ul style="list-style-type: disc;">
<?php foreach ( $reactivate_wp_reset_additional as $plugin ) : ?>
<?php $plugin_data = get_plugin_data( WP_PLUGIN_DIR . '/' . $plugin ); ?>
<li style="margin: 5px 0 0 30px;"><strong><?php echo esc_html( $plugin_data['Name'] ); ?></strong></li>
<?php endforeach; ?>
<?php unset( $reactivate_wp_reset_additional, $plugin, $plugin_data ); ?>
</ul>
<?php endif; ?>
<?php if ( ! empty( $missing ) ) : ?>
<?php esc_html_e( 'The following additional plugins are missing and cannot be reactivated:', 'wp-reset' ); ?>
<ul style="list-style-type: disc;">
<?php foreach ( $missing as $plugin ) : ?>
<li style="margin: 5px 0 0 30px;"><strong><?php echo esc_html( $plugin ); ?></strong></li>
<?php endforeach; ?>
<?PHP unset( $missing, $plugin ); ?>
</ul>
<?php endif; ?>
<h3><?php esc_html_e( 'Reset', 'wp-reset' ); ?></h3>
<?php /* translators: reset. */ ?>
<p><?php printf( esc_html__( 'Type %s in the confirmation field to confirm the reset and then click the reset button:', 'wp-reset' ), '<strong>reset</strong>' ); ?></p>
<form id="wordpress_reset_form" action="" method="post">
<?php wp_nonce_field( 'wordpress_reset' ); ?>
<input id="wordpress_reset" type="hidden" name="wordpress_reset" value="true" />
<input id="wordpress_reset_confirm" type="text" name="wordpress_reset_confirm" value="" />
<p class="submit">
<input id="wordpress_reset_submit" style="width: 80px;" type="submit" name="Submit" class="button-primary" value="<?php esc_html_e( 'Reset' ); ?>" />
</p>
</form>
</div>
<?php
}
}
// Instantiate the class.
if ( is_admin() ) {
$wordpress_reset = new WordPress_Reset();
}
Zerion Mini Shell 1.0