kdelibs/kioslave/file/file.cpp

/*
   Copyright (C) 2000-2002 Stephan Kulow <coolo@kde.org>
   Copyright (C) 2000-2002 David Faure <faure@kde.org>
   Copyright (C) 2000-2002 Waldo Bastian <bastian@kde.org>
   Copyright (C) 2006 Allan Sandfeld Jensen <sandfeld@kde.org>
   Copyright (C) 2007 Thiago Macieira <thiago@kde.org>

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License (LGPL) as published by the Free Software Foundation;
   either version 2 of the License, or (at your option) any later
   version.

   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
*/

#define QT_NO_CAST_FROM_ASCII

#include "file.h"

#include <config.h>
#include <config-acl.h>
#include <config-kioslave-file.h>

#include <sys/types.h>
#include <sys/wait.h>
#include <sys/stat.h>
#include <sys/socket.h>
#include <sys/time.h>
#include <assert.h>
#include <dirent.h>
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
#include <time.h>
#include <utime.h>
#include <unistd.h>
#include <string.h>

#ifdef HAVE_POSIX_ACL
# include <sys/acl.h>
# include <acl/libacl.h>
#endif

#include <QByteArray>
#include <QDateTime>
#include <QCoreApplication>
#include <QRegExp>
#include <QFile>
#include <QDirIterator>

#include <kdebug.h>
#include <kurl.h>
#include <kcomponentdata.h>
#include <kconfig.h>
#include <kconfiggroup.h>
#include <ktemporaryfile.h>
#include <klocale.h>
#include <limits.h>
#include <kshell.h>
#include <kmountpoint.h>
#include <kstandarddirs.h>
#include <kdirnotify.h>
#include <kio/ioslave_defaults.h>
#include <kde_file.h>
#include <kglobal.h>
#include <kuser.h>

using namespace KIO;

#define MAX_IPC_SIZE (1024*32)

#ifdef HAVE_POSIX_ACL
static void appendACLAtoms(const QByteArray & path, UDSEntry& entry, mode_t type);
#endif

int main(int argc, char **argv)
{
    QCoreApplication app(argc, argv); // needed for QSocketNotifier
    KComponentData componentData("kio_file", "kdelibs4");
    (void) KGlobal::locale();

    kDebug(7101) << "Starting" << getpid();

    if (argc != 2) {
        fprintf(stderr, "Usage: kio_file app-socket\n");
        exit(-1);
    }

    FileProtocol slave(argv[1]);
    slave.dispatchLoop();

    kDebug(7101) << "Done";
    return 0;
}

FileProtocol::FileProtocol(const QByteArray &app)
    : SlaveBase("file", app)
{
}

FileProtocol::~FileProtocol()
{
}

#ifdef HAVE_POSIX_ACL
static QString aclToText(acl_t acl)
{
    ssize_t size = 0;
    char* txt = acl_to_text(acl, &size);
    const QString ret = QString::fromLatin1(txt, size);
    acl_free(txt);
    return ret;
}
#endif

int FileProtocol::setACL(const char *path, mode_t perm, bool directoryDefault)
{
    int ret = 0;
#ifdef HAVE_POSIX_ACL

    const QString ACLString = metaData(QLatin1String("ACL_STRING"));
    const QString defaultACLString = metaData(QLatin1String("DEFAULT_ACL_STRING"));
    // Empty strings mean leave as is
    if ( !ACLString.isEmpty() ) {
        acl_t acl = 0;
        if (ACLString == QLatin1String("ACL_DELETE")) {
            // user told us to delete the extended ACL, so let's write only
            // the minimal (UNIX permission bits) part
            acl = acl_from_mode( perm );
        }
        acl = acl_from_text(ACLString.toLatin1());
        if (acl_valid(acl) == 0) { // let's be safe
            ret = acl_set_file(path, ACL_TYPE_ACCESS, acl);
            kDebug(7101) << "Set ACL on:" << path << "to:" << aclToText(acl);
        }
        acl_free(acl);
        if (ret != 0) {
            return ret; // better stop trying right away
        }
    }

    if (directoryDefault && !defaultACLString.isEmpty()) {
        if (defaultACLString == QLatin1String("ACL_DELETE")) {
            // user told us to delete the default ACL, do so
            ret += acl_delete_def_file(path);
        } else {
            acl_t acl = acl_from_text(defaultACLString.toLatin1());
            if (acl_valid(acl) == 0) { // let's be safe
                ret += acl_set_file(path, ACL_TYPE_DEFAULT, acl);
                kDebug(7101) << "Set Default ACL on:" << path << "to:" << aclToText(acl);
            }
            acl_free(acl);
        }
    }
#else
    Q_UNUSED(path);
    Q_UNUSED(perm);
    Q_UNUSED(directoryDefault);
#endif
    return ret;
}

void FileProtocol::chmod(const KUrl& url, int permissions)
{
    const QString path(url.toLocalFile());
    const QByteArray _path(QFile::encodeName(path));
    /* FIXME: Should be atomic */
    if (KDE::chmod(path, permissions) == -1 ||
        (setACL(_path.data(), permissions, false ) == -1) ||
        /* if not a directory, cannot set default ACLs */
        (setACL(_path.data(), permissions, true ) == -1 && errno != ENOTDIR)) {

        switch (errno) {
            case EPERM:
            case EACCES:
                error(KIO::ERR_ACCESS_DENIED, path);
                break;
#if defined(ENOTSUP)
            case ENOTSUP: // from setACL since chmod can't return ENOTSUP
                error(KIO::ERR_UNSUPPORTED_ACTION, i18n("Setting ACL for %1", path));
                break;
#endif
            case ENOSPC:
                error(KIO::ERR_DISK_FULL, path);
                break;
            default:
                error(KIO::ERR_CANNOT_CHMOD, path);
        }
    } else {
        finished();
    }
}

void FileProtocol::setModificationTime(const KUrl &url, const QDateTime &mtime)
{
    const QString path(url.toLocalFile());
    KDE_struct_stat statbuf;
    if (KDE::lstat(path, &statbuf) == 0) {
        struct utimbuf utbuf;
        utbuf.actime = statbuf.st_atime; // access time, unchanged
        utbuf.modtime = mtime.toTime_t(); // modification time
        if (KDE::utime(path, &utbuf) != 0) {
            // TODO: errno could be EACCES, EPERM, EROFS
            error(KIO::ERR_CANNOT_SETTIME, path);
        } else {
            finished();
        }
    } else {
        error(KIO::ERR_DOES_NOT_EXIST, path);
    }
}

void FileProtocol::mkdir(const KUrl &url, int permissions)
{
    const QString path(url.toLocalFile());

    kDebug(7101) << path << "permission=" << permissions;

    // Remove existing file or symlink, if requested (#151851)
    if (metaData(QLatin1String("overwrite")) == QLatin1String("true")) {
        QFile::remove(path);
    }

    KDE_struct_stat buff;
    if (KDE::lstat(path, &buff) == -1) {
        if (KDE::mkdir(path, 0777 /*umask will be applied*/) != 0) {
            if (errno == EACCES) {
                error(KIO::ERR_ACCESS_DENIED, path);
                return;
            } else if (errno == ENOSPC) {
                error(KIO::ERR_DISK_FULL, path);
                return;
            } else {
                error(KIO::ERR_COULD_NOT_MKDIR, path);
                return;
            }
        } else {
            if (permissions != -1) {
                chmod(url, permissions);
            } else {
                finished();
            }
            return;
        }
    }

    if (S_ISDIR(buff.st_mode)) {
        kDebug(7101) << "ERR_DIR_ALREADY_EXIST";
        error(KIO::ERR_DIR_ALREADY_EXIST, path);
        return;
    }
    error(KIO::ERR_FILE_ALREADY_EXIST, path);
    return;
}

void FileProtocol::get(const KUrl &url)
{
    if (!url.isLocalFile()) {
        KUrl redir(url);
        redir.setScheme(config()->readEntry("DefaultRemoteProtocol", "sftp"));
        redirection(redir);
        finished();
        return;
    }

    const QString path(url.toLocalFile());
    KDE_struct_stat buff;
    if (KDE::stat(path, &buff) == -1 ) {
        if (errno == EACCES) {
            error(KIO::ERR_ACCESS_DENIED, path);
        } else {
            error(KIO::ERR_DOES_NOT_EXIST, path);
        }
        return;
    }

    if (S_ISDIR(buff.st_mode)) {
        error(KIO::ERR_IS_DIRECTORY, path);
        return;
    }
    if (!S_ISREG(buff.st_mode)) {
        error(KIO::ERR_CANNOT_OPEN_FOR_READING, path);
        return;
    }

    int fd = KDE::open(path, O_RDONLY);
    if (fd < 0) {
        error(KIO::ERR_CANNOT_OPEN_FOR_READING, path);
        return;
    }

#if HAVE_FADVISE
    posix_fadvise(fd, 0, 0, POSIX_FADV_SEQUENTIAL);
#endif

    totalSize(buff.st_size);

    KIO::filesize_t processed_size = 0;

    const QString resumeOffset = metaData(QLatin1String("resume"));
    if (!resumeOffset.isEmpty()) {
        bool ok = false;
        KIO::fileoffset_t offset = resumeOffset.toLongLong(&ok);
        if (ok && (offset > 0) && (offset < buff.st_size)) {
            if (KDE_lseek(fd, offset, SEEK_SET) == offset) {
                canResume();
                processed_size = offset;
                kDebug(7101) << "Resume offset:" << KIO::number(offset);
            }
        }
    }

    char buffer[MAX_IPC_SIZE];
    while (true) {
        int n = ::read(fd, buffer, MAX_IPC_SIZE);
        if (n == -1) {
            if (errno == EINTR) {
                continue;
            }
            error(KIO::ERR_COULD_NOT_READ, path);
            ::close(fd);
            return;
        }
        if (n == 0) {
            break; // Finished
        }

        data(QByteArray::fromRawData(buffer, n));

        processed_size += n;
        processedSize(processed_size);

        // kDebug(7101) << "Processed: " << KIO::number(processed_size);
    }

    data(QByteArray());

    ::close(fd);

    processedSize(buff.st_size);
    finished();
}

int write_all(int fd, const char *buf, size_t len)
{
    while (len > 0) {
        ssize_t written = write(fd, buf, len);
        if (written < 0) {
            if (errno == EINTR) {
                continue;
            }
            return -1;
        }
        buf += written;
        len -= written;
    }
    return 0;
}

void FileProtocol::put(const KUrl &url, int _mode, KIO::JobFlags _flags)
{
    const QString dest_orig = url.toLocalFile();

    kDebug(7101) << dest_orig << "mode=" << _mode;

    QString dest_part(dest_orig + QLatin1String(".part"));

    KDE_struct_stat buff_orig;
    const bool bOrigExists = (KDE::lstat(dest_orig, &buff_orig) != -1);
    bool bPartExists = false;
    const bool bMarkPartial = config()->readEntry("MarkPartial", true);

    if (bMarkPartial) {
        KDE_struct_stat buff_part;
        bPartExists = (KDE::stat(dest_part, &buff_part ) != -1);

        if (bPartExists && !(_flags & KIO::Resume)
            && !(_flags & KIO::Overwrite)
            && buff_part.st_size > 0
            && S_ISREG(buff_part.st_mode))
        {
            kDebug(7101) << "calling canResume with" << KIO::number(buff_part.st_size);

            // Maybe use this partial file for resuming, tell about the size and the app will tell
            // if it's ok to resume or not.
            _flags |= canResume(buff_part.st_size) ? KIO::Resume : KIO::DefaultFlags;

            kDebug(7101) << "got answer" << (_flags & KIO::Resume);
        }
    }

    if (bOrigExists && !(_flags & KIO::Overwrite) && !(_flags & KIO::Resume)) {
        if (S_ISDIR(buff_orig.st_mode)) {
            error(KIO::ERR_DIR_ALREADY_EXIST, dest_orig);
        } else {
            error(KIO::ERR_FILE_ALREADY_EXIST, dest_orig);
        }
        return;
    }

    int result = -1;
    QString dest;
    int fd = -1;

    // Loop until 0 (end of data)
    do {
        QByteArray buffer;
        dataReq(); // Request for data
        result = readData(buffer);

        if (result >= 0) {
            if (dest.isEmpty()) {
                if (bMarkPartial) {
                    kDebug(7101) << "Appending .part extension to" << dest_orig;
                    dest = dest_part;
                    if (bPartExists && !(_flags & KIO::Resume)) {
                        kDebug(7101) << "Deleting partial file" << dest_part;
                        QFile::remove(dest_part);
                        // Catch errors when we try to open the file.
                    }
                } else {
                    dest = dest_orig;
                    if (bOrigExists && !(_flags & KIO::Resume)) {
                        kDebug(7101) << "Deleting destination file" << dest_orig;
                        QFile::remove(dest_orig);
                        // Catch errors when we try to open the file.
                    }
                }

                if (_flags & KIO::Resume) {
                    fd = KDE::open(dest, O_RDWR); // append if resuming
                    if (fd != -1) {
                        KDE_lseek(fd, 0, SEEK_END); // Seek to end
                    }
                } else {
                    // WABA: Make sure that we keep writing permissions ourselves,
                    // otherwise we can be in for a surprise on NFS.
                    mode_t initialMode;
                    if (_mode != -1) {
                        initialMode = _mode | S_IWUSR | S_IRUSR;
                    } else {
                        initialMode = 0666;
                    }

                    fd = KDE::open(dest, O_CREAT | O_TRUNC | O_WRONLY, initialMode);
                }

                if (fd < 0) {
                    kDebug(7101) << "####################### COULD NOT WRITE" << dest << "_mode=" << _mode;
                    kDebug(7101) << "errno==" << errno << "(" << strerror(errno) << ")";
                    if (errno == EACCES) {
                        error(KIO::ERR_WRITE_ACCESS_DENIED, dest);
                    } else {
                        error(KIO::ERR_CANNOT_OPEN_FOR_WRITING, dest);
                    }
                    return;
                }
            }

            if (write_all(fd, buffer.data(), buffer.size())) {
                if (errno == ENOSPC) {
                    // disk full
                    error(KIO::ERR_DISK_FULL, dest_orig);
                    result = -2; // means: remove dest file
                } else {
                    kWarning(7101) << "Couldn't write. Error:" << strerror(errno);
                    error(KIO::ERR_COULD_NOT_WRITE, dest_orig);
                    result = -1;
                }
            }
        }
    } while (result > 0);

    // An error occurred deal with it.
    if (result < 0) {
        kDebug(7101) << "Error during 'put'. Aborting.";

        if (fd != -1) {
            ::close(fd);
        }

        KDE_struct_stat buff;
        if (bMarkPartial && KDE::stat(dest, &buff) == 0) {
            int size = config()->readEntry("MinimumKeepSize", DEFAULT_MINIMUM_KEEP_SIZE);
            if (buff.st_size < size) {
                QFile::remove(dest);
            }
        }

        if (fd != -1) {
            return;
        }
        // falltrough when nothing was opened
    }

    if (fd == -1) {
        // got nothing to write out, so never opened the file
        finished();
        return;
    }

    if (::close(fd) == -1) {
        kWarning(7101) << "Error when closing file descriptor:" << strerror(errno);
        error(KIO::ERR_COULD_NOT_WRITE, dest_orig);
        return;
    }

    // after full download rename the file back to original name
    if (bMarkPartial) {
        // If the original URL is a symlink and we were asked to overwrite it,
        // remove the symlink first. This ensures that we do not overwrite the
        // current source if the symlink points to it.
        if((_flags & KIO::Overwrite) && S_ISLNK(buff_orig.st_mode)) {
            QFile::remove(dest_orig);
        }
        if (KDE::rename(dest, dest_orig)) {
            kWarning(7101) << " Couldn't rename " << dest << " to " << dest_orig;
            error(KIO::ERR_CANNOT_RENAME_PARTIAL, dest_orig);
            return;
        }
        org::kde::KDirNotify::emitFileRenamed(dest, dest_orig);
    }

    // set final permissions
    if (_mode != -1 && !(_flags & KIO::Resume)) {
        if (KDE::chmod(dest_orig, _mode) != 0) {
            // couldn't chmod. Eat the error if the filesystem apparently doesn't support it.
            KMountPoint::Ptr mp = KMountPoint::currentMountPoints().findByPath(dest_orig);
            if (mp && mp->testFileSystemFlag(KMountPoint::SupportsChmod)) {
                 warning(i18n("Could not change permissions for\n%1" ,  dest_orig));
            }
        }
    }

    // set modification time
    const QString mtimeStr = metaData(QLatin1String("modified"));
    if (!mtimeStr.isEmpty()) {
        QDateTime dt = QDateTime::fromString(mtimeStr, Qt::ISODate);
        if (dt.isValid()) {
            KDE_struct_stat dest_statbuf;
            if (KDE::stat(dest_orig, &dest_statbuf) == 0) {
                struct timeval utbuf[2];
                // access time
                utbuf[0].tv_sec = dest_statbuf.st_atime; // access time, unchanged  ## TODO preserve msec
                utbuf[0].tv_usec = 0;
                // modification time
                utbuf[1].tv_sec = dt.toTime_t();
                utbuf[1].tv_usec = dt.time().msec() * 1000;
                utimes( QFile::encodeName(dest_orig), utbuf );
            }
        }

    }

    // job done
    finished();
}

QString FileProtocol::getUserName(uid_t uid) const
{
    if (!mUsercache.contains(uid)) {
        const KUser kuser(uid);
        if (!kuser.isValid()) {
            return QString::number(uid);
        }
        mUsercache.insert(uid, kuser.loginName());
    }
    return mUsercache[uid];
}

QString FileProtocol::getGroupName(gid_t gid) const
{
    if (!mGroupcache.contains(gid)) {
        const KUserGroup kusergroup(gid);
        if (!kusergroup.isValid()) {
            return QString::number(gid);
        }
        mGroupcache.insert(gid, kusergroup.name());
    }
    return mGroupcache[gid];
}

bool FileProtocol::createUDSEntry(const QString &filename, const QByteArray &path, UDSEntry &entry,
                                  short int details)
{
    assert(entry.count() == 0); // by contract :-)
    // entry.reserve( 8 ); // speed up QHash insertion

    entry.insert(KIO::UDSEntry::UDS_NAME, filename);

    mode_t type;
    mode_t access;
    KDE_struct_stat buff;

    if (KDE_lstat(path.data(), &buff) == 0) {
        if (details > 2) {
            entry.insert(KIO::UDSEntry::UDS_DEVICE_ID, buff.st_dev);
            entry.insert(KIO::UDSEntry::UDS_INODE, buff.st_ino);
        }

        if (S_ISLNK(buff.st_mode)) {
            char buffer2[1000];
            ::memset(buffer2, 0, 1000 * sizeof(char));
            readlink(path.data(), buffer2, 999);
            entry.insert(KIO::UDSEntry::UDS_LINK_DEST, QFile::decodeName(buffer2));

            // A symlink -> follow it only if details>1
            if (details > 1 && KDE_stat(path.data(), &buff) == -1) {
                // It is a link pointing to nowhere
                type = S_IFMT - 1;
                access = S_IRWXU | S_IRWXG | S_IRWXO;

                entry.insert(KIO::UDSEntry::UDS_FILE_TYPE, type);
                entry.insert(KIO::UDSEntry::UDS_ACCESS, access);
                entry.insert(KIO::UDSEntry::UDS_SIZE, 0LL);
                goto notype;

            }
        }
    } else {
        // kWarning() << "lstat didn't work on " << path.data();
        return false;
    }

    type = buff.st_mode & S_IFMT; // extract file type
    access = buff.st_mode & 07777; // extract permissions

    entry.insert(KIO::UDSEntry::UDS_FILE_TYPE, type);
    entry.insert(KIO::UDSEntry::UDS_ACCESS, access);

    entry.insert(KIO::UDSEntry::UDS_SIZE, buff.st_size);

#ifdef HAVE_POSIX_ACL
    if (details > 0) {
        /* Append an atom indicating whether the file has extended acl information. If it's a
         * directory and it has a default ACL, also append that. */
        appendACLAtoms(path, entry, type);
    }
#endif

 notype:
    if (details > 1) {
        // In real "remote" slaves, this usually depends on the protocol but not here - it is
        // determined only from the mode and only for non-regular files
        if (S_ISDIR(type)) {
            entry.insert(KIO::UDSEntry::UDS_MIME_TYPE, QString::fromLatin1("inode/directory"));
        } else if (S_ISCHR(type)) {
            entry.insert(KIO::UDSEntry::UDS_MIME_TYPE, QString::fromLatin1("inode/chardevice"));
        } else if (S_ISBLK(type)) {
            entry.insert(KIO::UDSEntry::UDS_MIME_TYPE, QString::fromLatin1("inode/blockdevice"));
        } else if (S_ISFIFO(type)) {
            entry.insert(KIO::UDSEntry::UDS_MIME_TYPE, QString::fromLatin1("inode/fifo"));
        } else if (S_ISSOCK(type)) {
            entry.insert(KIO::UDSEntry::UDS_MIME_TYPE, QString::fromLatin1("inode/socket"));
        }
    }

    if (details > 0) {
        entry.insert(KIO::UDSEntry::UDS_MODIFICATION_TIME, buff.st_mtime);
        entry.insert(KIO::UDSEntry::UDS_USER, getUserName(buff.st_uid));
        entry.insert(KIO::UDSEntry::UDS_GROUP, getGroupName(buff.st_gid));
        entry.insert(KIO::UDSEntry::UDS_ACCESS_TIME, buff.st_atime);
    }

    // Note: buff.st_ctime isn't the creation time !
    // We made that mistake for KDE 2.0, but it's in fact the
    // "file status" change time, which we don't care about.

    return true;
}

/*************************************
 *
 * ACL handling helpers
 *
 *************************************/
#ifdef HAVE_POSIX_ACL
static void appendACLAtoms(const QByteArray &path, UDSEntry &entry, mode_t type)
{
    // first check for a noop
    if (acl_extended_file(path.data()) == 0) {
        return;
    }

    acl_t acl = 0;
    acl_t defaultAcl = 0;
    bool isDir = S_ISDIR(type);
    // do we have an acl for the file, and/or a default acl for the dir, if it is one?
    acl = acl_get_file(path.data(), ACL_TYPE_ACCESS);
    /* Sadly libacl does not provided a means of checking for extended ACL and default
     * ACL separately. Since a directory can have both, we need to check again. */
    if (isDir) {
        if (acl) {
            if (acl_equiv_mode(acl, 0) == 0) {
                acl_free(acl);
                acl = 0;
            }
        }
        defaultAcl = acl_get_file(path.data(), ACL_TYPE_DEFAULT);
    }
    if (acl || defaultAcl) {
        kDebug(7101) << path.constData() << "has extended ACL entries";
        entry.insert(KIO::UDSEntry::UDS_EXTENDED_ACL, 1);
    }
    if (acl) {
        const QString str = aclToText(acl);
        entry.insert(KIO::UDSEntry::UDS_ACL_STRING, str);
        kDebug(7101) << path.constData() << "ACL:" << str;
    }
    if (defaultAcl ) {
        const QString str = aclToText(defaultAcl);
        entry.insert(KIO::UDSEntry::UDS_DEFAULT_ACL_STRING, str);
        kDebug(7101) << path.constData() << "DEFAULT ACL:" << str;
    }
    if (acl) {
        acl_free(acl);
    }
    if (defaultAcl) {
        acl_free(defaultAcl);
    }
}
#endif // HAVE_POSIX_ACL

// We could port this to KTempDir::removeDir but then we wouldn't be able to tell the user
// where exactly the deletion failed, in case of errors.
bool FileProtocol::deleteRecursive(const QString &path)
{
    //kDebug() << path;
    QDirIterator it(
        path,
        QDir::AllEntries | QDir::NoDotAndDotDot | QDir::System | QDir::Hidden,
        QDirIterator::Subdirectories
    );
    QStringList dirsToDelete;
    while (it.hasNext()) {
        const QString itemPath = it.next();
        //kDebug() << "itemPath=" << itemPath;
        const QFileInfo info = it.fileInfo();
        if (info.isDir() && !info.isSymLink()) {
            dirsToDelete.prepend(itemPath);
        } else {
            //kDebug() << "QFile::remove" << itemPath;
            if (!QFile::remove(itemPath)) {
                error(KIO::ERR_CANNOT_DELETE, itemPath);
                return false;
            }
        }
    }
    QDir dir;
    Q_FOREACH(const QString &itemPath, dirsToDelete) {
        //kDebug() << "QDir::rmdir" << itemPath;
        if (!dir.rmdir(itemPath)) {
            error(KIO::ERR_CANNOT_DELETE, itemPath);
            return false;
        }
    }
    return true;
}

#include "moc_file.cpp"