forked from GNUsocial/gnu-social
151 lines
3.6 KiB
PHP
151 lines
3.6 KiB
PHP
#!/usr/bin/env php
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<?php
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/*
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* Laconica - a distributed open-source microblogging tool
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* Copyright (C) 2009, Control Yourself, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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# Abort if called from a web server
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if (isset($_SERVER) && array_key_exists('REQUEST_METHOD', $_SERVER)) {
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print "This script must be run from the command line\n";
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exit(1);
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}
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ini_set("max_execution_time", "0");
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ini_set("max_input_time", "0");
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set_time_limit(0);
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mb_internal_encoding('UTF-8');
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define('INSTALLDIR', realpath(dirname(__FILE__) . '/..'));
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define('LACONICA', true);
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require_once(INSTALLDIR . '/lib/common.php');
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require_once('DB.php');
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function fixup_utf8($max_id, $min_id) {
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$dbl = doConnect('latin1');
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if (empty($dbl)) {
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return;
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}
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$dbu = doConnect('utf8');
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if (empty($dbu)) {
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return;
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}
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// Do a separate DB connection
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$sth = $dbu->prepare("UPDATE notice SET content = UNHEX(?), rendered = UNHEX(?) WHERE id = ?");
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if (PEAR::isError($sth)) {
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echo "ERROR: " . $sth->getMessage() . "\n";
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return;
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}
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$sql = 'SELECT id, content, rendered FROM notice ' .
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'WHERE LENGTH(content) != CHAR_LENGTH(content)';
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if (!empty($max_id)) {
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$sql .= ' AND id <= ' . $max_id;
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}
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if (!empty($min_id)) {
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$sql .= ' AND id >= ' . $min_id;
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}
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$sql .= ' ORDER BY id DESC';
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$rn = $dbl->query($sql);
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if (PEAR::isError($rn)) {
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echo "ERROR: " . $rn->getMessage() . "\n";
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return;
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}
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echo "Number of rows: " . $rn->numRows() . "\n";
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$notice = array();
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while (DB_OK == $rn->fetchInto($notice)) {
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$id = ($notice[0])+0;
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$content = bin2hex($notice[1]);
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$rendered = bin2hex($notice[2]);
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echo "$id...";
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$result =& $dbu->execute($sth, array($content, $rendered, $id));
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if (PEAR::isError($result)) {
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echo "ERROR: " . $result->getMessage() . "\n";
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continue;
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}
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$cnt = $dbu->affectedRows();
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if ($cnt != 1) {
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echo "ERROR: 0 rows affected\n";
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continue;
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}
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$notice = Notice::staticGet('id', $id);
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$notice->decache();
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echo "OK\n";
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}
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}
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function doConnect($charset)
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{
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$db = DB::connect(common_config('db', 'database'),
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array('persistent' => false));
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if (PEAR::isError($db)) {
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echo "ERROR: " . $db->getMessage() . "\n";
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return NULL;
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}
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// $result = $db->query("SET NAMES $charset");
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$conn = $db->connection;
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$succ = mysqli_set_charset($conn, $charset);
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if (!$succ) {
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echo "ERROR: couldn't set charset\n";
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$db->disconnect();
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return NULL;
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}
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$result = $db->autoCommit(true);
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if (PEAR::isError($result)) {
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echo "ERROR: " . $result->getMessage() . "\n";
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$db->disconnect();
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return NULL;
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}
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return $db;
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}
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$max_id = ($argc > 1) ? $argv[1] : null;
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$min_id = ($argc > 2) ? $argv[2] : null;
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fixup_utf8($max_id, $min_id);
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