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Commit 5f1e9e80 authored by mmn's avatar mmn

remove duplicate file URLs script

parent c5715bc7
#!/usr/bin/env php
<?php
/*
* StatusNet - a distributed open-source microblogging tool
* Copyright (C) 2008, 2009, 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__) . '/..'));
$shortoptions = 'y';
$longoptions = array('yes');
$helptext = <<<END_OF_HELP
remove_duplicate_file_urls.php [options]
Remove duplicate URL entries in the file table because they for some reason were not unique.
-y --yes do not wait for confirmation
END_OF_HELP;
require_once INSTALLDIR.'/scripts/commandline.inc';
if (!have_option('y', 'yes')) {
print "About to remove duplicate file URL entries. Are you sure? [y/N] ";
$response = fgets(STDIN);
if (strtolower(trim($response)) != 'y') {
print "Aborting.\n";
exit(0);
}
}
$file = new File();
$file->query('SELECT id, url, COUNT(*) AS c FROM file GROUP BY url HAVING c > 1');
while ($file->fetch()) {
// We've got a URL that is duplicated in the file table
$dupfile = new File();
$dupfile->url = $file->url;
if ($dupfile->find(true)) {
// Leave one of the URLs in the database by using ->find(true)
// and only deleting starting with this fetch.
while($dupfile->fetch()) {
$dupfile->delete();
}
}
}
print "\nDONE.\n";
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