[Phpwiki-talk] Restoring a ZipDump backup

[Leiss, Klaus-G. 3. S-IS-RD-E. <Kla...@he...>]

Hello Frank,
I saved your message to the list, here are the parts
that you wrote.


> From: Frank Shearar [mailto:fra...@rn...]
> Sent: Wednesday, July 09, 2003 5:36 PM
> To: php...@li...
> Subject: RE: [Phpwiki-talk] Restoring a ZipDump backup

<snip>

=20
> Well, I hacked something together by chopping in lib/loadsave.php and
> lib/WikIDB.php.
>=20
> In summary, I commented out most of SavePage (all the bits=20
> with checking to
> see if we want to merge or overwrite pages) and just save the=20
> revisions as
> they come out the RFC822 files. Then in WikiWD.php I cut out=20
> the sanity
> checking of revision numbers and overwrite existing=20
> revisions. This is, of
> course, directly counter to the philosophy that old revisions=20
> are read only,
> but this was a temporary hack and I wanted to exactly restore a wiki.
>=20
> In detail, here are the diffs: (foo.restore is my special=20
> hacked version of
> foo.php, of course)
>=20
> -bash-2.05b$ diff loadsave.php loadsave.php.restore
> 376a377,380
> >     echo $pageinfo['pagename'] . ', ' . $pageinfo['version'];
> >     $page =3D $dbi->getPage($pagename);
> >     $page->save($content, $pageinfo['version'], $versiondata);
> > /*
> 483a488
> > */
>=20
> -bash-2.05b$ diff WikiDB.php WikiDB.php.restore
> 21a22
> > define('WIKIDB_RESTORE', 1);
> 615,621c616,628
> <         $latestversion =3D $backend->get_latest_version($pagename);
> <         $newversion =3D $latestversion + 1;
> <         assert($newversion >=3D 1);
> <
> <         if ($version !=3D WIKIDB_FORCE_CREATE && $version !=3D =
$newversion) {
> <             $backend->unlock();
> <             return false;
> ---
> >       if (WIKIDB_RESTORE) {
> >             $latestversion =3D 0;
> >             $newversion =3D $version;
> >         } else {
> >
> >             $latestversion =3D =
$backend->get_latest_version($pagename);
> >             $newversion =3D $latestversion + 1;
> >             assert($newversion >=3D 1);
> >
> >             if ($version !=3D WIKIDB_FORCE_CREATE && $version !=3D =
$newversion) {
> >                 $backend->unlock();
> >                 return false;
> >             }
>=20
> Then for each wiki I first created an IdontExist page, made=20
> its content
> "<?plugin WikiForm action=3Dloadfile?>", logged in as admin &=20
> hit the button.
>=20
> It seemed to work OK, although I'm still checking out the=20
> nitty gritties &
> corners of my wikis.
>=20
> frank