#!/usr/bin/env php

<?php

/*

 * StatusNet - a distributed open-source microblogging tool

 * Copyright (C) 2010 StatusNet, Inc.

 *

 * This program is free software: you can redistribute it and/or modify

 * it under the terms of the GNU Affero General Public License as published by

 * the Free Software Foundation, either version 3 of the License, or

 * (at your option) any later version.

 *

 * This program 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 Affero General Public License for more details.

 *

 * You should have received a copy of the GNU Affero General Public License

 * along with this program.  If not, see <http://www.gnu.org/licenses/>.

 */

define('INSTALLDIR', realpath(dirname(__FILE__) . '/..'));

$longoptions = array('dry-run');

$helptext = <<<END_OF_USERROLE_HELP

fixup_files.php [options]

Patches up file entries with corrupted types and titles (the "h bug").

     --dry-run  look but don't touch

END_OF_USERROLE_HELP;

require_once INSTALLDIR.'/scripts/commandline.inc';

$dry = have_option('dry-run');

$f = new File();

$f->title = 'h';

$f->mimetype = 'h';

$f->size = 0;

$f->protected = 0;

$f->find();

echo "Found $f->N bad items:\n";

while ($f->fetch()) {

    echo "$f->id $f->url";

    $data = File_redirection::lookupWhere($f->url);

    if ($dry) {

        if (is_array($data)) {

            echo " (unchanged)\n";

        } else {

            echo " (unchanged, but embedding lookup failed)\n";

        }

    } else {

        // NULL out the mime/title/size/protected fields

        $sql = sprintf("UPDATE file " .

                       "SET mimetype=null,title=null,size=null,protected=null " .

                       "WHERE id=%d",

                       $f->id);

        $f->query($sql);

        $f->decache();

        if (is_array($data)) {

            if ($f->saveOembed($data, $f->url)) {

                echo " (ok)\n";

            } else {

                echo " (ok, no embedding data)\n";

            }

        } else {

            echo " (ok, but embedding lookup failed)\n";

        }

    }

}

echo "done.\n";