Add utility script to remove a user record from the local database

1 files changed, 97 insertions, 0 deletions

diff --git a/bin/deluser.sh b/bin/deluser.sh
new file mode 100755
index 000000000..84c8446ec
--- /dev/null
+++ b/bin/deluser.sh
@@ -0,0 +1,97 @@
+#!/usr/bin/env php
+<?php
+
+/*
+ +-----------------------------------------------------------------------+
+ | bin/deluser.sh                                                        |
+ |                                                                       |
+ | This file is part of the Roundcube Webmail client                     |
+ | Copyright (C) 2014, The Roundcube Dev Team                            |
+ |                                                                       |
+ | Licensed under the GNU General Public License version 3 or            |
+ | any later version with exceptions for skins & plugins.                |
+ | See the README file for a full license statement.                     |
+ |                                                                       |
+ | PURPOSE:                                                              |
+ |   Utility script to remove all data related to a certain user         |
+ |   from the local database.                                            |
+ +-----------------------------------------------------------------------+
+ | Author: Thomas Bruederli <thomas@roundcube.net>                       |
+ +-----------------------------------------------------------------------+
+*/
+
+define('INSTALL_PATH', realpath(dirname(__FILE__) . '/..') . '/' );
+
+require_once INSTALL_PATH . 'program/include/clisetup.php';
+
+function print_usage()
+{
+    print "Usage: deluser.sh [--host=mail_host] username\n";
+    print "--host=HOST  The IMAP hostname or IP the given user is related to\n";
+}
+
+function _die($msg, $usage=false)
+{
+    fputs(STDERR, $msg . "\n");
+    if ($usage) print_usage();
+    exit(1);
+}
+
+$rcmail = rcmail::get_instance();
+
+// get arguments
+$args     = rcube_utils::get_opt(array('h' => 'host'));
+$username = trim($args[0]);
+
+if (empty($username)) {
+    _die("Missing required parameters", true);
+}
+
+if (empty($args['host'])) {
+    $hosts = $rcmail->config->get('default_host', '');
+    if (is_string($hosts)) {
+        $args['host'] = $hosts;
+    }
+    else if (is_array($hosts) && count($hosts) == 1) {
+        $args['host'] = reset($hosts);
+    }
+    else {
+        _die("Specify a host name", true);
+    }
+}
+
+// connect to DB
+$db = $rcmail->get_dbh();
+$db->db_connect('w');
+
+if (!$db->is_connected() || $db->is_error()) {
+    _die("No DB connection\n" . $db->is_error());
+}
+
+// find user in loca database
+$user = rcube_user::query($username, $args['host']);
+
+if (!$user) {
+    die("User not found.\n");
+}
+
+// let plugins cleanup their own user-related data
+$plugin = $rcmail->plugins->exec_hook('user_delete', array('user' => $user, 'username' => $username, 'host' => $args['host']));
+
+if ($plugin['abort']) {
+    _die("User deletion aborted by plugin");
+}
+
+// deleting the user record should be sufficient due to ON DELETE CASCADE foreign key references
+// but not all database backends actually support this so let's do it by hand
+foreach (array('identities','contacts','contactgroups','dictionaries','cache','cache_index','cache_messages','cache_thread','searches','users') as $table) {
+    $db->query('DELETE FROM ' . $db->table_name($table) . ' WHERE user_id=?', $user->ID);
+}
+
+if ($db->is_error()) {
+    _die("DB error occurred: " . $db->is_error());
+}
+else {
+    echo "Successfully deleted user $user->ID\n";
+}
+