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#!/usr/bin/env php
<?php
/*
* Laconica - a distributed open-source microblogging tool
* Copyright (C) 2009, Control Yourself, 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/>.
*/
# Abort if called from a web server
if (isset($_SERVER) && array_key_exists('REQUEST_METHOD', $_SERVER)) {
print "This script must be run from the command line\n";
exit(1);
}
ini_set("max_execution_time", "0");
ini_set("max_input_time", "0");
set_time_limit(0);
mb_internal_encoding('UTF-8');
define('INSTALLDIR', realpath(dirname(__FILE__) . '/..'));
define('LACONICA', true);
require_once(INSTALLDIR . '/lib/common.php');
require_once('DB.php');
function fixup_utf8($id) {
$dbl = doConnect('latin1');
if (empty($dbl)) {
return;
}
$dbu = doConnect('utf8');
if (empty($dbu)) {
return;
}
// Do a separate DB connection
$sth = $dbu->prepare("UPDATE notice SET content = UNHEX(?), rendered = UNHEX(?) WHERE id = ?");
if (PEAR::isError($sth)) {
echo "ERROR: " . $sth->getMessage() . "\n";
return;
}
$sql = 'SELECT id, content, rendered FROM notice ' .
'WHERE LENGTH(content) != CHAR_LENGTH(content)';
if (!empty($id)) {
$sql .= ' AND id < ' . $id;
}
$sql .= ' ORDER BY id DESC';
$rn = $dbl->query($sql);
if (PEAR::isError($rn)) {
echo "ERROR: " . $rn->getMessage() . "\n";
return;
}
echo "Number of rows: " . $rn->numRows() . "\n";
$notice = array();
while (DB_OK == $rn->fetchInto($notice)) {
$id = ($notice[0])+0;
$content = bin2hex($notice[1]);
$rendered = bin2hex($notice[2]);
echo "$id...";
$result =& $dbu->execute($sth, array($content, $rendered, $id));
if (PEAR::isError($result)) {
echo "ERROR: " . $result->getMessage() . "\n";
continue;
}
$cnt = $dbu->affectedRows();
if ($cnt != 1) {
echo "ERROR: 0 rows affected\n";
continue;
}
$notice = Notice::staticGet('id', $id);
$notice->decache();
echo "OK\n";
}
}
function doConnect($charset)
{
$db = DB::connect(common_config('db', 'database'),
array('persistent' => false));
if (PEAR::isError($db)) {
echo "ERROR: " . $db->getMessage() . "\n";
return NULL;
}
$result = $db->query("SET NAMES $charset");
if (PEAR::isError($result)) {
echo "ERROR: " . $result->getMessage() . "\n";
$db->disconnect();
return NULL;
}
$result = $db->autoCommit(true);
if (PEAR::isError($result)) {
echo "ERROR: " . $result->getMessage() . "\n";
$db->disconnect();
return NULL;
}
return $db;
}
$id = ($argc > 1) ? $argv[1] : null;
fixup_utf8($id);
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