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#!/usr/bin/env php
<?php
/*
* StatusNet - a distributed open-source microblogging tool
* Copyright (C) 2009-2010, 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__) . '/..'));
$shortoptions = 'i::n::y';
$longoptions = array('id=', 'nickname=', 'yes', 'dry-run');
$helptext = <<<END_OF_HELP
strip_geo.php [options]
Removes geolocation info from the given user's notices.
-i --id ID of the user (may be a remote profile)
-n --nickname nickname of the user
-y --yes do not wait for confirmation
--dry-run list affected notices without deleting
END_OF_HELP;
require_once INSTALLDIR.'/scripts/commandline.inc';
if (have_option('i', 'id')) {
$id = get_option_value('i', 'id');
$profile = Profile::staticGet('id', $id);
if (empty($profile)) {
print "Can't find local or remote profile with ID $id\n";
exit(1);
}
} else if (have_option('n', 'nickname')) {
$nickname = get_option_value('n', 'nickname');
$user = User::staticGet('nickname', $nickname);
if (empty($user)) {
print "Can't find local user with nickname '$nickname'\n";
exit(1);
}
$profile = $user->getProfile();
} else {
print "You must provide either an ID or a nickname.\n\n";
show_help();
exit(1);
}
if (!have_option('y', 'yes') && !have_option('--dry-run')) {
print "About to PERMANENTLY remove geolocation data from user '{$profile->nickname}' ({$profile->id})'s notices. Are you sure? [y/N] ";
$response = fgets(STDIN);
if (strtolower(trim($response)) != 'y') {
print "Aborting.\n";
exit(0);
}
}
// @fixme for a very prolific poster this could be too many.
print "Finding notices with geolocation data...";
$notice = new Notice();
$notice->profile_id = $profile->id;
$notice->whereAdd("lat != ''");
$notice->find();
if ($notice->N) {
print " $notice->N found.\n";
while ($notice->fetch()) {
print "notice id $notice->id ";
if (have_option('v') || have_option('--verbose')) {
print "({$notice->lat},{$notice->lon}) ";
if ($notice->location_ns) {
print "ns {$notice->location_ns} id {$notice->location_id} ";
}
}
if (have_option('--dry-run')) {
// sucka
echo "(skipped)";
} else {
// note: setting fields to null and calling update() doesn't save the nulled fields
$orig = clone($notice);
$update = clone($notice);
// In theory we could hit a chunk of notices at once in the UPDATE,
// but we're going to have to decache them individually anyway and
// it doesn't hurt to make sure we don't hold up replication with
// what might be a very slow single UPDATE.
$query = sprintf('UPDATE notice ' .
'SET lat=NULL,lon=NULL,location_ns=NULL,location_id=NULL ' .
'WHERE id=%d', $notice->id);
$ok = $update->query($query);
if ($ok) {
// And now we decache him manually, as query() doesn't know what we're doing...
$orig->blow();
echo "(removed)";
} else {
echo "(failed?)";
}
}
print "\n";
}
} else {
print " none found.\n";
}
print "DONE.\n";
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