gnu-social/scripts/nukefile.php

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#!/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', dirname(__DIR__));
define('PUBLICDIR', INSTALLDIR . DIRECTORY_SEPARATOR . 'public');
$shortoptions = 'i::yv';
$longoptions = array('id=', 'yes', 'verbose');
$helptext = <<<END_OF_HELP
nukefile.php [options]
deletes a file and related notices from the database
-i --id ID of the file
-v --verbose Be verbose (print the contents of the notices deleted).
END_OF_HELP;
require_once INSTALLDIR.'/scripts/commandline.inc';
if (have_option('i', 'id')) {
$id = get_option_value('i', 'id');
$file = File::getKV('id', $id);
if (!$file instanceof File) {
print "Can't find file with ID $id\n";
exit(1);
}
} else {
print "You must provide a file ID.\n";
exit(1);
}
$verbose = have_option('v', 'verbose');
if (!have_option('y', 'yes')) {
try {
$filename = $file->getFilename();
} catch (Exception $e) {
$filename = '(remote file or no filename)';
}
print "About to PERMANENTLY delete file ($filename) with id=={$file->id}) AND its related notices. Are you sure? [y/N] ";
$response = fgets(STDIN);
if (strtolower(trim($response)) != 'y') {
print "Aborting.\n";
exit(0);
}
}
print "Finding notices...\n";
try {
$ids = File_to_post::getNoticeIDsByFile($file);
$notice = Notice::multiGet('id', $ids);
while ($notice->fetch()) {
print "Deleting notice {$notice->id}".($verbose ? ": $notice->content\n" : "\n");
$notice->delete();
}
} catch (NoResultException $e) {
print "No notices found with this File attached.\n";
}
print "Deleting File object together with possibly locally stored copy.\n";
$file->delete();
print "DONE.\n";