diff options
Diffstat (limited to 'db_update.php')
| -rw-r--r-- | db_update.php | 1911 |
1 files changed, 1911 insertions, 0 deletions
diff --git a/db_update.php b/db_update.php new file mode 100644 index 0000000..2964bf3 --- /dev/null +++ b/db_update.php @@ -0,0 +1,1911 @@ +<?php + +/** + * Copyright (C) 2008-2012 FluxBB + * based on code by Rickard Andersson copyright (C) 2002-2008 PunBB + * License: http://www.gnu.org/licenses/gpl.html GPL version 2 or higher + */ + +// The FluxBB version this script updates to +define('UPDATE_TO', '1.5.11'); + +define('UPDATE_TO_DB_REVISION', 21); +define('UPDATE_TO_SI_REVISION', 2); +define('UPDATE_TO_PARSER_REVISION', 2); + +define('MIN_PHP_VERSION', '4.4.0'); +define('MIN_MYSQL_VERSION', '4.1.2'); +define('MIN_PGSQL_VERSION', '7.0.0'); +define('PUN_SEARCH_MIN_WORD', 3); +define('PUN_SEARCH_MAX_WORD', 20); + +// The MySQL connection character set that was used for FluxBB 1.2 - in 99% of cases this should be detected automatically, +// but can be overridden using the below constant if required. +//define('FORUM_DEFAULT_CHARSET', 'latin1'); + + +// The number of items to process per page view (lower this if the update script times out during UTF-8 conversion) +define('PER_PAGE', 300); + +// Don't set to UTF-8 until after we've found out what the default character set is +define('FORUM_NO_SET_NAMES', 1); + +// Make sure we are running at least MIN_PHP_VERSION +if (!function_exists('version_compare') || version_compare(PHP_VERSION, MIN_PHP_VERSION, '<')) + exit('You are running PHP version '.PHP_VERSION.'. FluxBB '.UPDATE_TO.' requires at least PHP '.MIN_PHP_VERSION.' to run properly. You must upgrade your PHP installation before you can continue.'); + +define('PUN_ROOT', dirname(__FILE__).'/'); + +// Attempt to load the configuration file config.php +if (file_exists(PUN_ROOT.'config.php')) + include PUN_ROOT.'config.php'; + +// If we have the 1.3-legacy constant defined, define the proper 1.4 constant so we don't get an incorrect "need to install" message +if (defined('FORUM')) + define('PUN', FORUM); + +// If PUN isn't defined, config.php is missing or corrupt +if (!defined('PUN')) +{ + header('Location: install.php'); + exit; +} + +// Enable debug mode +if (!defined('PUN_DEBUG')) + define('PUN_DEBUG', 1); + +// Load the functions script +require PUN_ROOT.'include/functions.php'; + +// Load UTF-8 functions +require PUN_ROOT.'include/utf8/utf8.php'; + +// Strip out "bad" UTF-8 characters +forum_remove_bad_characters(); + +// Reverse the effect of register_globals +forum_unregister_globals(); + +// Turn on full PHP error reporting +error_reporting(E_ALL); + +// Force POSIX locale (to prevent functions such as strtolower() from messing up UTF-8 strings) +setlocale(LC_CTYPE, 'C'); + +// Turn off magic_quotes_runtime +if (get_magic_quotes_runtime()) + set_magic_quotes_runtime(0); + +// Strip slashes from GET/POST/COOKIE (if magic_quotes_gpc is enabled) +if (get_magic_quotes_gpc()) +{ + function stripslashes_array($array) + { + return is_array($array) ? array_map('stripslashes_array', $array) : stripslashes($array); + } + + $_GET = stripslashes_array($_GET); + $_POST = stripslashes_array($_POST); + $_COOKIE = stripslashes_array($_COOKIE); + $_REQUEST = stripslashes_array($_REQUEST); +} + +// If a cookie name is not specified in config.php, we use the default (forum_cookie) +if (empty($cookie_name)) + $cookie_name = 'pun_cookie'; + +// If the cache directory is not specified, we use the default setting +if (!defined('FORUM_CACHE_DIR')) + define('FORUM_CACHE_DIR', PUN_ROOT.'cache/'); + +// Turn off PHP time limit +@set_time_limit(0); + +// Define a few commonly used constants +define('PUN_UNVERIFIED', 0); +define('PUN_ADMIN', 1); +define('PUN_MOD', 2); +define('PUN_GUEST', 3); +define('PUN_MEMBER', 4); + +// Load DB abstraction layer and try to connect +require PUN_ROOT.'include/dblayer/common_db.php'; + +$db->start_transaction(); + +// Check what the default character set is - since 1.2 didn't specify any we will use whatever the default was (usually latin1) +$old_connection_charset = defined('FORUM_DEFAULT_CHARSET') ? FORUM_DEFAULT_CHARSET : $db->get_names(); + +// Set the connection to UTF-8 now +$db->set_names('utf8'); + +// Get the forum config +$result = $db->query('SELECT * FROM '.$db->prefix.'config') or error('Unable to fetch config.', __FILE__, __LINE__, $db->error()); +while ($cur_config_item = $db->fetch_row($result)) + $pun_config[$cur_config_item[0]] = $cur_config_item[1]; + +// Load language file +$default_lang = $pun_config['o_default_lang']; + +if (!file_exists(PUN_ROOT.'lang/'.$default_lang.'/update.php')) + $default_lang = 'English'; + +require PUN_ROOT.'lang/'.$default_lang.'/common.php'; +require PUN_ROOT.'lang/'.$default_lang.'/update.php'; + +// Check current version +$cur_version = $pun_config['o_cur_version']; + +if (version_compare($cur_version, '1.2', '<')) + error(sprintf($lang_update['Version mismatch error'], $db_name)); + +// Do some DB type specific checks +$mysql = false; +switch ($db_type) +{ + case 'mysql': + case 'mysqli': + case 'mysql_innodb': + case 'mysqli_innodb': + $mysql_info = $db->get_version(); + if (version_compare($mysql_info['version'], MIN_MYSQL_VERSION, '<')) + error(sprintf($lang_update['You are running error'], 'MySQL', $mysql_info['version'], UPDATE_TO, MIN_MYSQL_VERSION)); + + $mysql = true; + break; + + case 'pgsql': + $pgsql_info = $db->get_version(); + if (version_compare($pgsql_info['version'], MIN_PGSQL_VERSION, '<')) + error(sprintf($lang_update['You are running error'], 'PostgreSQL', $pgsql_info['version'], UPDATE_TO, MIN_PGSQL_VERSION)); + + break; +} + +// Check the database, search index and parser revision and the current version +if (isset($pun_config['o_database_revision']) && $pun_config['o_database_revision'] >= UPDATE_TO_DB_REVISION && + isset($pun_config['o_searchindex_revision']) && $pun_config['o_searchindex_revision'] >= UPDATE_TO_SI_REVISION && + isset($pun_config['o_parser_revision']) && $pun_config['o_parser_revision'] >= UPDATE_TO_PARSER_REVISION && + version_compare($pun_config['o_cur_version'], UPDATE_TO, '>=')) + error($lang_update['No update error']); + +$default_style = $pun_config['o_default_style']; +if (!file_exists(PUN_ROOT.'style/'.$default_style.'.css')) + $default_style = 'Air'; + +// Start a session, used to queue up errors if duplicate users occur when converting from FluxBB v1.2. +session_start(); + +// +// Determines whether $str is UTF-8 encoded or not +// +function seems_utf8($str) +{ + $str_len = strlen($str); + for ($i = 0; $i < $str_len; ++$i) + { + if (ord($str[$i]) < 0x80) continue; # 0bbbbbbb + else if ((ord($str[$i]) & 0xE0) == 0xC0) $n=1; # 110bbbbb + else if ((ord($str[$i]) & 0xF0) == 0xE0) $n=2; # 1110bbbb + else if ((ord($str[$i]) & 0xF8) == 0xF0) $n=3; # 11110bbb + else if ((ord($str[$i]) & 0xFC) == 0xF8) $n=4; # 111110bb + else if ((ord($str[$i]) & 0xFE) == 0xFC) $n=5; # 1111110b + else return false; # Does not match any model + + for ($j = 0; $j < $n; ++$j) # n bytes matching 10bbbbbb follow ? + { + if ((++$i == strlen($str)) || ((ord($str[$i]) & 0xC0) != 0x80)) + return false; + } + } + + return true; +} + + +// +// Translates the number from a HTML numeric entity into an UTF-8 character +// +function dcr2utf8($src) +{ + $dest = ''; + if ($src < 0) + return false; + else if ($src <= 0x007f) + $dest .= chr($src); + else if ($src <= 0x07ff) + { + $dest .= chr(0xc0 | ($src >> 6)); + $dest .= chr(0x80 | ($src & 0x003f)); + } + else if ($src == 0xFEFF) + { + // nop -- zap the BOM + } + else if ($src >= 0xD800 && $src <= 0xDFFF) + { + // found a surrogate + return false; + } + else if ($src <= 0xffff) + { + $dest .= chr(0xe0 | ($src >> 12)); + $dest .= chr(0x80 | (($src >> 6) & 0x003f)); + $dest .= chr(0x80 | ($src & 0x003f)); + } + else if ($src <= 0x10ffff) + { + $dest .= chr(0xf0 | ($src >> 18)); + $dest .= chr(0x80 | (($src >> 12) & 0x3f)); + $dest .= chr(0x80 | (($src >> 6) & 0x3f)); + $dest .= chr(0x80 | ($src & 0x3f)); + } + else + { + // out of range + return false; + } + + return $dest; +} + + +// +// Attempts to convert $str from $old_charset to UTF-8. Also converts HTML entities (including numeric entities) to UTF-8 characters +// +function convert_to_utf8(&$str, $old_charset) +{ + if (is_null($str) || $str == '') + return false; + + $save = $str; + + // Replace literal entities (for non-UTF-8 compliant html_entity_encode) + if (version_compare(PHP_VERSION, '5.0.0', '<') && $old_charset == 'ISO-8859-1' || $old_charset == 'ISO-8859-15') + $str = html_entity_decode($str, ENT_QUOTES, $old_charset); + + if ($old_charset != 'UTF-8' && !seems_utf8($str)) + { + if (function_exists('iconv')) + $str = iconv(!empty($old_charset) ? $old_charset : 'ISO-8859-1', 'UTF-8', $str); + else if (function_exists('mb_convert_encoding')) + $str = mb_convert_encoding($str, 'UTF-8', !empty($old_charset) ? $old_charset : 'ISO-8859-1'); + else if ($old_charset == 'ISO-8859-1') + $str = utf8_encode($str); + } + + // Replace literal entities (for UTF-8 compliant html_entity_encode) + if (version_compare(PHP_VERSION, '5.0.0', '>=')) + $str = html_entity_decode($str, ENT_QUOTES, 'UTF-8'); + + // Replace numeric entities + $str = preg_replace_callback('%&#([0-9]+);%', 'utf8_callback_1', $str); + $str = preg_replace_callback('%&#x([a-f0-9]+);%i', 'utf8_callback_2', $str); + + // Remove "bad" characters + $str = remove_bad_characters($str); + + return ($save != $str); +} + + +function utf8_callback_1($matches) +{ + return dcr2utf8($matches[1]); +} + + +function utf8_callback_2($matches) +{ + return dcr2utf8(hexdec($matches[1])); +} + + +// +// Alter a table to be utf8. MySQL only +// Function based on update_convert_table_utf8() from the Drupal project (http://drupal.org/) +// +function alter_table_utf8($table) +{ + global $mysql, $db; + static $types; + + if (!$mysql) + return; + + if (!isset($types)) + { + $types = array( + 'char' => 'binary', + 'varchar' => 'varbinary', + 'tinytext' => 'tinyblob', + 'mediumtext' => 'mediumblob', + 'text' => 'blob', + 'longtext' => 'longblob' + ); + } + + // Set table default charset to utf8 + $db->query('ALTER TABLE '.$table.' CHARACTER SET utf8') or error('Unable to set table character set', __FILE__, __LINE__, $db->error()); + + // Find out which columns need converting and build SQL statements + $result = $db->query('SHOW FULL COLUMNS FROM '.$table) or error('Unable to fetch column information', __FILE__, __LINE__, $db->error()); + while ($cur_column = $db->fetch_assoc($result)) + { + if (is_null($cur_column['Collation'])) + continue; + + list($type) = explode('(', $cur_column['Type']); + if (isset($types[$type]) && strpos($cur_column['Collation'], 'utf8') === false) + { + $allow_null = ($cur_column['Null'] == 'YES'); + $collate = (substr($cur_column['Collation'], -3) == 'bin') ? 'utf8_bin' : 'utf8_general_ci'; + + $db->alter_field($table, $cur_column['Field'], preg_replace('%'.$type.'%i', $types[$type], $cur_column['Type']), $allow_null, $cur_column['Default'], null, true) or error('Unable to alter field to binary', __FILE__, __LINE__, $db->error()); + $db->alter_field($table, $cur_column['Field'], $cur_column['Type'].' CHARACTER SET utf8 COLLATE '.$collate, $allow_null, $cur_column['Default'], null, true) or error('Unable to alter field to utf8', __FILE__, __LINE__, $db->error()); + } + } +} + +// +// Safely converts text type columns into utf8 +// If finished returns true, otherwise returns $end_at +// +function convert_table_utf8($table, $callback, $old_charset, $key = null, $start_at = null, $error_callback = null) +{ + global $mysql, $db, $old_connection_charset; + + $finished = true; + $end_at = 0; + if ($mysql) + { + // Only set up the tables if we are doing this in 1 go, or it's the first go + if (is_null($start_at) || $start_at == 0) + { + // Drop any temp table that exists, in-case it's left over from a failed update + $db->drop_table($table.'_utf8', true) or error('Unable to drop left over temp table', __FILE__, __LINE__, $db->error()); + + // Copy the table + $db->query('CREATE TABLE '.$table.'_utf8 LIKE '.$table) or error('Unable to create new table', __FILE__, __LINE__, $db->error()); + + // Set table default charset to utf8 + alter_table_utf8($table.'_utf8'); + } + + // Change to the old character set so MySQL doesn't attempt to perform conversion on the data from the old table + $db->set_names($old_connection_charset); + + // Move & Convert everything + $result = $db->query('SELECT * FROM '.$table.(is_null($start_at) ? '' : ' WHERE '.$key.'>'.$start_at).' ORDER BY '.$key.' ASC'.(is_null($start_at) ? '' : ' LIMIT '.PER_PAGE), false) or error('Unable to select from old table', __FILE__, __LINE__, $db->error()); + + // Change back to utf8 mode so we can insert it into the new table + $db->set_names('utf8'); + + while ($cur_item = $db->fetch_assoc($result)) + { + $cur_item = call_user_func($callback, $cur_item, $old_charset); + + $temp = array(); + foreach ($cur_item as $idx => $value) + $temp[$idx] = is_null($value) ? 'NULL' : '\''.$db->escape($value).'\''; + + $db->query('INSERT INTO '.$table.'_utf8('.implode(',', array_keys($temp)).') VALUES ('.implode(',', array_values($temp)).')') or (is_null($error_callback) ? error('Unable to insert data to new table', __FILE__, __LINE__, $db->error()) : call_user_func($error_callback, $cur_item)); + + $end_at = $cur_item[$key]; + } + + // If we aren't doing this all in 1 go and $end_at has a value (i.e. we have processed at least 1 row), figure out if we have more to do or not + if (!is_null($start_at) && $end_at > 0) + { + $result = $db->query('SELECT 1 FROM '.$table.' WHERE '.$key.'>'.$end_at.' ORDER BY '.$key.' ASC LIMIT 1') or error('Unable to check for next row', __FILE__, __LINE__, $db->error()); + $finished = $db->num_rows($result) == 0; + } + + // Only swap the tables if we are doing this in 1 go, or it's the last go + if ($finished) + { + // Delete old table + $db->drop_table($table, true) or error('Unable to drop old table', __FILE__, __LINE__, $db->error()); + + // Rename table + $db->query('ALTER TABLE '.$table.'_utf8 RENAME '.$table) or error('Unable to rename new table', __FILE__, __LINE__, $db->error()); + + return true; + } + + return $end_at; + } + else + { + // Convert everything + $result = $db->query('SELECT * FROM '.$table.(is_null($start_at) ? '' : ' WHERE '.$key.'>'.$start_at).' ORDER BY '.$key.' ASC'.(is_null($start_at ) ? '' : ' LIMIT '.PER_PAGE)) or error('Unable to select from table', __FILE__, __LINE__, $db->error()); + while ($cur_item = $db->fetch_assoc($result)) + { + $cur_item = call_user_func($callback, $cur_item, $old_charset); + + $temp = array(); + foreach ($cur_item as $idx => $value) + $temp[] = $idx.'='.(is_null($value) ? 'NULL' : '\''.$db->escape($value).'\''); + + if (!empty($temp)) + $db->query('UPDATE '.$table.' SET '.implode(', ', $temp).' WHERE '.$key.'=\''.$db->escape($cur_item[$key]).'\'') or error('Unable to update data', __FILE__, __LINE__, $db->error()); + + $end_at = $cur_item[$key]; + } + + if (!is_null($start_at) && $end_at > 0) + { + $result = $db->query('SELECT 1 FROM '.$table.' WHERE '.$key.'>'.$end_at.' ORDER BY '.$key.' ASC LIMIT 1') or error('Unable to check for next row', __FILE__, __LINE__, $db->error()); + if ($db->num_rows($result) == 0) + return true; + + return $end_at; + } + + return true; + } +} + + +header('Content-type: text/html; charset=utf-8'); + +// Empty all output buffers and stop buffering +while (@ob_end_clean()); + + +$stage = isset($_REQUEST['stage']) ? $_REQUEST['stage'] : ''; +$old_charset = isset($_REQUEST['req_old_charset']) ? str_replace('ISO8859', 'ISO-8859', strtoupper($_REQUEST['req_old_charset'])) : 'ISO-8859-1'; +$start_at = isset($_REQUEST['start_at']) ? intval($_REQUEST['start_at']) : 0; +$query_str = ''; + +// Show form +if (empty($stage)) +{ + if (file_exists(FORUM_CACHE_DIR.'db_update.lock')) + { + // Deal with newlines, tabs and multiple spaces + $pattern = array("\t", ' ', ' '); + $replace = array('    ', '  ', '  '); + $message = str_replace($pattern, $replace, $pun_config['o_maintenance_message']); + +?> +<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="<?php echo $lang_common['lang_identifier'] ?>" lang="<?php echo $lang_common['lang_identifier'] ?>" dir="<?php echo $lang_common['lang_direction'] ?>"> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> +<title><?php echo $lang_update['Maintenance'] ?></title> +<link rel="stylesheet" type="text/css" href="style/<?php echo $default_style ?>.css" /> +</head> +<body> + +<div id="punmaint" class="pun"> +<div class="top-box"><div><!-- Top Corners --></div></div> +<div class="punwrap"> + +<div id="brdmain"> +<div class="block"> + <h2><?php echo $lang_update['Maintenance'] ?></h2> + <div class="box"> + <div class="inbox"> + <p><?php echo $message ?></p> + </div> + </div> +</div> +</div> + +</div> +<div class="end-box"><div><!-- Bottom Corners --></div></div> +</div> + +</body> +</html> +<?php + + } + else + { + +?> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> + +<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="<?php echo $lang_common['lang_identifier'] ?>" lang="<?php echo $lang_common['lang_identifier'] ?>" dir="<?php echo $lang_common['lang_direction'] ?>"> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> +<title><?php echo $lang_update['Update'] ?></title> +<link rel="stylesheet" type="text/css" href="style/<?php echo $default_style ?>.css" /> +</head> +<body onload="document.getElementById('install').req_db_pass.focus();document.getElementById('install').start.disabled=false;"> + +<div id="pundb_update" class="pun"> +<div class="top-box"><div><!-- Top Corners --></div></div> +<div class="punwrap"> + +<div id="brdheader" class="block"> + <div class="box"> + <div id="brdtitle" class="inbox"> + <h1><span><?php echo $lang_update['Update'] ?></span></h1> + <div id="brddesc"><p><?php echo $lang_update['Update message'] ?></p><p><strong><?php echo $lang_update['Note']; ?></strong> <?php echo $lang_update['Members message']; ?></p></div> + </div> + </div> +</div> + +<div id="brdmain"> +<div class="blockform"> + <h2><span><?php echo $lang_update['Update'] ?></span></h2> + <div class="box"> + <form id="install" method="post" action="db_update.php"> + <input type="hidden" name="stage" value="start" /> + <div class="inform"> + <fieldset> + <legend><?php echo $lang_update['Administrator only'] ?></legend> + <div class="infldset"> + <p><?php echo $lang_update['Database password info'] ?></p> + <p><strong><?php echo $lang_update['Note']; ?></strong> <?php echo $lang_update['Database password note'] ?></p> + <label class="required"><strong><?php echo $lang_update['Database password'] ?> <span><?php echo $lang_update['Required'] ?></span></strong><br /><input type="password" id="req_db_pass" name="req_db_pass" /><br /></label> + <p><?php echo $lang_update['Maintenance message info'] ?></p> + <div class="txtarea"> + <label class="required"><strong><?php echo $lang_update['Maintenance message'] ?> <span><?php echo $lang_update['Required'] ?></span></strong><br /> + <textarea name="req_maintenance_message" rows="4" cols="65"><?php echo pun_htmlspecialchars($pun_config['o_maintenance_message']) ?></textarea><br /></label> + </div> + </div> + </fieldset> + </div> + <div class="inform"> + <div class="forminfo"> + <p><?php echo $lang_update['Intro 1'] ?></p> + <p><?php echo $lang_update['Intro 2'] ?></p> +<?php + + if (strpos($cur_version, '1.2') === 0) + { + if (!function_exists('iconv') && !function_exists('mb_convert_encoding')) + { + +?> + <p><?php echo $lang_update['No charset conversion'] ?></p> +<?php + + } + +?> + </div> + </div> + <div class="inform"> + <div class="forminfo"> + <p><?php echo $lang_update['Enable conversion'] ?></p> + <p><?php echo $lang_update['Current character set'] ?></p> + </div> + <fieldset> + <legend><?php echo $lang_update['Charset conversion'] ?></legend> + <div class="infldset"> + <div class="rbox"> + <label><input type="checkbox" name="convert_charset" value="1" checked="checked" /><?php echo $lang_update['Enable conversion label'] ?><br /></label> + </div> + <label> + <strong><?php echo $lang_update['Current character set label'] ?></strong><br /><?php echo $lang_update['Current character set info'] ?><br /> + <input type="text" name="req_old_charset" size="12" maxlength="20" value="<?php echo $old_charset ?>" /><br /> + </label> + </div> + </fieldset> +<?php + + } + else + echo "\t\t\t\t".'</div>'."\n"; + +?> + </div> + <p class="buttons"><input type="submit" name="start" value="<?php echo $lang_update['Start update'] ?>" /></p> + </form> + </div> +</div> +</div> + +</div> +<div class="end-box"><div><!-- Bottom Corners --></div></div> +</div> + +</body> +</html> +<?php + + } + $db->end_transaction(); + $db->close(); + exit; + +} + +// Read the lock file +$lock = file_exists(FORUM_CACHE_DIR.'db_update.lock') ? trim(file_get_contents(FORUM_CACHE_DIR.'db_update.lock')) : false; +$lock_error = false; + +// Generate or fetch the UID - this confirms we have a valid admin +if (isset($_POST['req_db_pass'])) +{ + $req_db_pass = strtolower(pun_trim($_POST['req_db_pass'])); + + switch ($db_type) + { + // For SQLite we compare against the database file name, since the password is left blank + case 'sqlite': + if ($req_db_pass != strtolower($db_name)) + error(sprintf($lang_update['Invalid file error'], 'config.php')); + + break; + // For everything else, check the password matches + default: + if ($req_db_pass != strtolower($db_password)) + error(sprintf($lang_update['Invalid password error'], 'config.php')); + + break; + } + + // Generate a unique id to identify this session, only if this is a valid session + $uid = pun_hash($req_db_pass.'|'.uniqid(rand(), true)); + if ($lock) // We already have a lock file + $lock_error = true; + else // Create the lock file + { + $fh = @fopen(FORUM_CACHE_DIR.'db_update.lock', 'wb'); + if (!$fh) + error(sprintf($lang_update['Unable to lock error'], 'cache')); + + fwrite($fh, $uid); + fclose($fh); + + // Update maintenance message + if ($_POST['req_maintenance_message'] != '') + $maintenance_message = pun_trim(pun_linebreaks($_POST['req_maintenance_message'])); + else + { + // Load the admin_options.php language file + require PUN_ROOT.'lang/'.$default_lang.'/admin_options.php'; + + $maintenance_message = $lang_admin_options['Default maintenance message']; + } + + $db->query('UPDATE '.$db->prefix.'config SET conf_value=\''.$db->escape($maintenance_message).'\' WHERE conf_name=\'o_maintenance_message\'') or error('Unable to update board config', __FILE__, __LINE__, $db->error()); + + // Regenerate the config cache + if (!defined('FORUM_CACHE_FUNCTIONS_LOADED')) + require PUN_ROOT.'include/cache.php'; + + generate_config_cache(); + } +} +else if (isset($_GET['uid'])) +{ + $uid = pun_trim($_GET['uid']); + if (!$lock || $lock !== $uid) // The lock doesn't exist or doesn't match the given UID + $lock_error = true; +} +else + error($lang_update['No password error']); + +// If there is an error with the lock file +if ($lock_error) + error(sprintf($lang_update['Script runs error'], FORUM_CACHE_DIR.'db_update.lock')); + +switch ($stage) +{ + // Start by updating the database structure + case 'start': + $query_str = '?stage=preparse_posts'; + + // If we don't need to update the database, skip this stage + if (isset($pun_config['o_database_revision']) && $pun_config['o_database_revision'] >= UPDATE_TO_DB_REVISION) + break; + + // Make all email fields VARCHAR(80) + $db->alter_field('bans', 'email', 'VARCHAR(80)', true) or error('Unable to alter email field', __FILE__, __LINE__, $db->error()); + $db->alter_field('posts', 'poster_email', 'VARCHAR(80)', true) or error('Unable to alter poster_email field', __FILE__, __LINE__, $db->error()); + $db->alter_field('users', 'email', 'VARCHAR(80)', false, '') or error('Unable to alter email field', __FILE__, __LINE__, $db->error()); + $db->alter_field('users', 'jabber', 'VARCHAR(80)', true) or error('Unable to alter jabber field', __FILE__, __LINE__, $db->error()); + $db->alter_field('users', 'msn', 'VARCHAR(80)', true) or error('Unable to alter msn field', __FILE__, __LINE__, $db->error()); + $db->alter_field('users', 'activate_string', 'VARCHAR(80)', true) or error('Unable to alter activate_string field', __FILE__, __LINE__, $db->error()); + + // Make all IP fields VARCHAR(39) to support IPv6 + $db->alter_field('posts', 'poster_ip', 'VARCHAR(39)', true) or error('Unable to alter poster_ip field', __FILE__, __LINE__, $db->error()); + $db->alter_field('users', 'registration_ip', 'VARCHAR(39)', false, '0.0.0.0') or error('Unable to alter registration_ip field', __FILE__, __LINE__, $db->error()); + + // Make the message field MEDIUMTEXT to allow proper conversion of 65535 character posts to UTF-8 + $db->alter_field('posts', 'message', 'MEDIUMTEXT', true) or error('Unable to alter message field', __FILE__, __LINE__, $db->error()); + + // Add the DST option to the users table + $db->add_field('users', 'dst', 'TINYINT(1)', false, 0, 'timezone') or error('Unable to add dst field', __FILE__, __LINE__, $db->error()); + + // Add the last_post column to the online table + $db->add_field('online', 'last_post', 'INT(10) UNSIGNED', true, null, null) or error('Unable to add last_post field', __FILE__, __LINE__, $db->error()); + + // Add the last_search column to the online table + $db->add_field('online', 'last_search', 'INT(10) UNSIGNED', true, null, null) or error('Unable to add last_search field', __FILE__, __LINE__, $db->error()); + + // Add the last_search column to the users table + $db->add_field('users', 'last_search', 'INT(10) UNSIGNED', true, null, 'last_post') or error('Unable to add last_search field', __FILE__, __LINE__, $db->error()); + + // Drop use_avatar column from users table + $db->drop_field('users', 'use_avatar') or error('Unable to drop use_avatar field', __FILE__, __LINE__, $db->error()); + + // Drop save_pass column from users table + $db->drop_field('users', 'save_pass') or error('Unable to drop save_pass field', __FILE__, __LINE__, $db->error()); + + // Drop g_edit_subjects_interval column from groups table + $db->drop_field('groups', 'g_edit_subjects_interval'); + + // Add database revision number + if (!array_key_exists('o_database_revision', $pun_config)) + $db->query('INSERT INTO '.$db->prefix.'config (conf_name, conf_value) VALUES (\'o_database_revision\', \'0\')') or error('Unable to insert config value \'o_database_revision\'', __FILE__, __LINE__, $db->error()); + + // Add search index revision number + if (!array_key_exists('o_searchindex_revision', $pun_config)) + $db->query('INSERT INTO '.$db->prefix.'config (conf_name, conf_value) VALUES (\'o_searchindex_revision\', \'0\')') or error('Unable to insert config value \'o_searchindex_revision\'', __FILE__, __LINE__, $db->error()); + + // Add parser revision number + if (!array_key_exists('o_parser_revision', $pun_config)) + $db->query('INSERT INTO '.$db->prefix.'config (conf_name, conf_value) VALUES (\'o_parser_revision\', \'0\')') or error('Unable to insert config value \'o_parser_revision\'', __FILE__, __LINE__, $db->error()); + + // Add default email setting option + if (!array_key_exists('o_default_email_setting', $pun_config)) + $db->query('INSERT INTO '.$db->prefix.'config (conf_name, conf_value) VALUES (\'o_default_email_setting\', \'1\')') or error('Unable to insert config value \'o_default_email_setting\'', __FILE__, __LINE__, $db->error()); + + // Make sure we have o_additional_navlinks (was added in 1.2.1) + if (!array_key_exists('o_additional_navlinks', $pun_config)) + $db->query('INSERT INTO '.$db->prefix.'config (conf_name, conf_value) VALUES (\'o_additional_navlinks\', \'\')') or error('Unable to insert config value \'o_additional_navlinks\'', __FILE__, __LINE__, $db->error()); + + // Insert new config option o_topic_views + if (!array_key_exists('o_topic_views', $pun_config)) + $db->query('INSERT INTO '.$db->prefix.'config (conf_name, conf_value) VALUES (\'o_topic_views\', \'1\')') or error('Unable to insert config value \'o_topic_views\'', __FILE__, __LINE__, $db->error()); + + // Insert new config option o_signatures + if (!array_key_exists('o_signatures', $pun_config)) + $db->query('INSERT INTO '.$db->prefix.'config (conf_name, conf_value) VALUES (\'o_signatures\', \'1\')') or error('Unable to insert config value \'o_signatures\'', __FILE__, __LINE__, $db->error()); + + // Insert new config option o_smtp_ssl + if (!array_key_exists('o_smtp_ssl', $pun_config)) + $db->query('INSERT INTO '.$db->prefix.'config (conf_name, conf_value) VALUES (\'o_smtp_ssl\', \'0\')') or error('Unable to insert config value \'o_smtp_ssl\'', __FILE__, __LINE__, $db->error()); + + // Insert new config option o_default_dst + if (!array_key_exists('o_default_dst', $pun_config)) + $db->query('INSERT INTO '.$db->prefix.'config (conf_name, conf_value) VALUES (\'o_default_dst\', \'0\')') or error('Unable to insert config value \'o_default_dst\'', __FILE__, __LINE__, $db->error()); + + // Insert new config option o_quote_depth + if (!array_key_exists('o_quote_depth', $pun_config)) + $db->query('INSERT INTO '.$db->prefix.'config (conf_name, conf_value) VALUES (\'o_quote_depth\', \'3\')') or error('Unable to insert config value \'o_quote_depth\'', __FILE__, __LINE__, $db->error()); + + // Insert new config option o_feed_type + if (!array_key_exists('o_feed_type', $pun_config)) + $db->query('INSERT INTO '.$db->prefix.'config (conf_name, conf_value) VALUES (\'o_feed_type\', \'2\')') or error('Unable to insert config value \'o_feed_type\'', __FILE__, __LINE__, $db->error()); + + // Insert new config option o_feed_ttl + if (!array_key_exists('o_feed_ttl', $pun_config)) + $db->query('INSERT INTO '.$db->prefix.'config (conf_name, conf_value) VALUES (\'o_feed_ttl\', \'0\')') or error('Unable to insert config value \'o_feed_ttl\'', __FILE__, __LINE__, $db->error()); + + // Insert config option o_base_url which was removed in 1.3 + if (!array_key_exists('o_base_url', $pun_config)) + { + // If it isn't in $pun_config['o_base_url'] it should be in $base_url, but just in-case it isn't we can make a guess at it + if (!isset($base_url)) + { + // Make an educated guess regarding base_url + $base_url = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') ? 'https://' : 'http://'; // protocol + $base_url .= preg_replace('%:(80|443)$%', '', $_SERVER['HTTP_HOST']); // host[:port] + $base_url .= str_replace('\\', '/', dirname($_SERVER['SCRIPT_NAME'])); // path + } + + if (substr($base_url, -1) == '/') + $base_url = substr($base_url, 0, -1); + + $db->query('INSERT INTO '.$db->prefix.'config (conf_name, conf_value) VALUES (\'o_base_url\', \''.$db->escape($base_url).'\')') or error('Unable to insert config value \'o_base_url\'', __FILE__, __LINE__, $db->error()); + } + + if (strpos($cur_version, '1.2') === 0) + { + // Groups are almost the same as 1.2: + // unverified: 32000 -> 0 + + $db->query('UPDATE '.$db->prefix.'users SET group_id = 0 WHERE group_id = 32000') or error('Unable to update unverified users', __FILE__, __LINE__, $db->error()); + } + else if (strpos($cur_version, '1.3') === 0) + { + // Groups have changed quite a lot from 1.3: + // unverified: 0 -> 0 + // admin: 1 -> 1 + // mod: ? -> 2 + // guest: 2 -> 3 + // member: ? -> 4 + + $result = $db->query('SELECT MAX(g_id) + 1 FROM '.$db->prefix.'groups') or error('Unable to select temp group ID', __FILE__, __LINE__, $db->error()); + $temp_id = $db->result($result); + + $result = $db->query('SELECT g_id FROM '.$db->prefix.'groups WHERE g_moderator = 1 AND g_id > 1 LIMIT 1') or error('Unable to select moderator group', __FILE__, __LINE__, $db->error()); + if ($db->num_rows($result)) + $mod_gid = $db->result($result); + else + { + $db->query('INSERT INTO '.$db->prefix.'groups (g_title, g_user_title, g_moderator, g_mod_edit_users, g_mod_rename_users, g_mod_change_passwords, g_mod_ban_users, g_read_board, g_view_users, g_post_replies, g_post_topics, g_edit_posts, g_delete_posts, g_delete_topics, g_set_title, g_search, g_search_users, g_send_email, g_post_flood, g_search_flood, g_email_flood, g_report_flood) VALUES('."'Moderators', 'Moderator', 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0)") or error('Unable to add group', __FILE__, __LINE__, $db->error()); + $mod_gid = $db->insert_id(); + } + + $member_gid = $pun_config['o_default_user_group']; + + // move the mod group to a temp place + $db->query('UPDATE '.$db->prefix.'groups SET g_id = '.$temp_id.' WHERE g_id = '.$mod_gid) or error('Unable to update group ID', __FILE__, __LINE__, $db->error()); + $db->query('UPDATE '.$db->prefix.'users SET group_id = '.$temp_id.' WHERE group_id = '.$mod_gid) or error('Unable to update users group ID', __FILE__, __LINE__, $db->error()); + $db->query('UPDATE '.$db->prefix.'forum_perms SET group_id = '.$temp_id.' WHERE group_id = '.$mod_gid) or error('Unable to forum_perms group ID', __FILE__, __LINE__, $db->error()); + if ($member_gid == $mod_gid) $member_gid = $temp_id; + + // move whoever is in 3 to a spare slot + $db->query('UPDATE '.$db->prefix.'groups SET g_id = '.$mod_gid.' WHERE g_id = 3') or error('Unable to update group ID', __FILE__, __LINE__, $db->error()); + $db->query('UPDATE '.$db->prefix.'users SET group_id = '.$mod_gid.' WHERE group_id = 3') or error('Unable to update users group ID', __FILE__, __LINE__, $db->error()); + $db->query('UPDATE '.$db->prefix.'forum_perms SET group_id = '.$mod_gid.' WHERE group_id = 3') or error('Unable to forum_perms group ID', __FILE__, __LINE__, $db->error()); + if ($member_gid == 3) $member_gid = $mod_gid; + + // move guest to 3 + $db->query('UPDATE '.$db->prefix.'groups SET g_id = 3 WHERE g_id = 2') or error('Unable to update group ID', __FILE__, __LINE__, $db->error()); + $db->query('UPDATE '.$db->prefix.'users SET group_id = 3 WHERE group_id = 2') or error('Unable to update users group ID', __FILE__, __LINE__, $db->error()); + $db->query('UPDATE '.$db->prefix.'forum_perms SET group_id = 3 WHERE group_id = 2') or error('Unable to forum_perms group ID', __FILE__, __LINE__, $db->error()); + if ($member_gid == 2) $member_gid = 3; + + // move mod group in temp place to 2 + $db->query('UPDATE '.$db->prefix.'groups SET g_id = 2 WHERE g_id = '.$temp_id) or error('Unable to update group ID', __FILE__, __LINE__, $db->error()); + $db->query('UPDATE '.$db->prefix.'users SET group_id = 2 WHERE group_id = '.$temp_id) or error('Unable to update users group ID', __FILE__, __LINE__, $db->error()); + $db->query('UPDATE '.$db->prefix.'forum_perms SET group_id = 2 WHERE group_id = '.$temp_id) or error('Unable to forum_perms group ID', __FILE__, __LINE__, $db->error()); + if ($member_gid == $temp_id) $member_gid = 2; + + // Only move stuff around if it isn't already in the right place + if ($member_gid != $mod_gid || $member_gid != 4) + { + // move members to temp place + $db->query('UPDATE '.$db->prefix.'groups SET g_id = '.$temp_id.' WHERE g_id = '.$member_gid) or error('Unable to update group ID', __FILE__, __LINE__, $db->error()); + $db->query('UPDATE '.$db->prefix.'users SET group_id = '.$temp_id.' WHERE group_id = '.$member_gid) or error('Unable to update users group ID', __FILE__, __LINE__, $db->error()); + $db->query('UPDATE '.$db->prefix.'forum_perms SET group_id = '.$temp_id.' WHERE group_id = '.$member_gid) or error('Unable to forum_perms group ID', __FILE__, __LINE__, $db->error()); + + // move whoever is in 4 to members place + $db->query('UPDATE '.$db->prefix.'groups SET g_id = '.$member_gid.' WHERE g_id = 4') or error('Unable to update group ID', __FILE__, __LINE__, $db->error()); + $db->query('UPDATE '.$db->prefix.'users SET group_id = '.$member_gid.' WHERE group_id = 4') or error('Unable to update users group ID', __FILE__, __LINE__, $db->error()); + $db->query('UPDATE '.$db->prefix.'forum_perms SET group_id = '.$member_gid.' WHERE group_id = 4') or error('Unable to forum_perms group ID', __FILE__, __LINE__, $db->error()); + + // move members in temp place to 4 + $db->query('UPDATE '.$db->prefix.'groups SET g_id = 4 WHERE g_id = '.$temp_id) or error('Unable to update group ID', __FILE__, __LINE__, $db->error()); + $db->query('UPDATE '.$db->prefix.'users SET group_id = 4 WHERE group_id = '.$temp_id) or error('Unable to update users group ID', __FILE__, __LINE__, $db->error()); + $db->query('UPDATE '.$db->prefix.'forum_perms SET group_id = 4 WHERE group_id = '.$temp_id) or error('Unable to forum_perms group ID', __FILE__, __LINE__, $db->error()); + } + + $db->query('UPDATE '.$db->prefix.'config SET conf_value=\''.$member_gid.'\' WHERE conf_name=\'o_default_user_group\'') or error('Unable to update default user group ID', __FILE__, __LINE__, $db->error()); + } + + // Server time zone is now simply the default time zone + if (!array_key_exists('o_default_timezone', $pun_config)) + $db->query('UPDATE '.$db->prefix.'config SET conf_name = \'o_default_timezone\' WHERE conf_name = \'o_server_timezone\'') or error('Unable to update time zone config', __FILE__, __LINE__, $db->error()); + + // Increase visit timeout to 30 minutes (only if it hasn't been changed from the default) + if (!array_key_exists('o_database_revision', $pun_config) && $pun_config['o_timeout_visit'] == '600') + $db->query('UPDATE '.$db->prefix.'config SET conf_value = \'1800\' WHERE conf_name = \'o_timeout_visit\'') or error('Unable to update visit timeout config', __FILE__, __LINE__, $db->error()); + + // Remove obsolete g_post_polls permission from groups table + $db->drop_field('groups', 'g_post_polls'); + + // Make room for multiple moderator groups + if (!$db->field_exists('groups', 'g_moderator')) + { + // Add g_moderator column to groups table + $db->add_field('groups', 'g_moderator', 'TINYINT(1)', false, 0, 'g_user_title') or error('Unable to add g_moderator field', __FILE__, __LINE__, $db->error()); + + // Give the moderator group moderator privileges + $db->query('UPDATE '.$db->prefix.'groups SET g_moderator = 1 WHERE g_id = 2') or error('Unable to update moderator powers', __FILE__, __LINE__, $db->error()); + } + + // Replace obsolete p_mod_edit_users config setting with new per-group permission + if (array_key_exists('p_mod_edit_users', $pun_config)) + { + $db->query('DELETE FROM '.$db->prefix.'config WHERE conf_name = \'p_mod_edit_users\'') or error('Unable to update moderator powers', __FILE__, __LINE__, $db->error()); + + $db->add_field('groups', 'g_mod_edit_users', 'TINYINT(1)', false, 0, 'g_moderator') or error('Unable to add g_mod_edit_users field', __FILE__, __LINE__, $db->error()); + + $db->query('UPDATE '.$db->prefix.'groups SET g_mod_edit_users = '.$pun_config['p_mod_edit_users'].' WHERE g_moderator = 1') or error('Unable to update moderator powers', __FILE__, __LINE__, $db->error()); + } + + // Replace obsolete p_mod_rename_users config setting with new per-group permission + if (array_key_exists('p_mod_rename_users', $pun_config)) + { + $db->query('DELETE FROM '.$db->prefix.'config WHERE conf_name = \'p_mod_rename_users\'') or error('Unable to update moderator powers', __FILE__, __LINE__, $db->error()); + + $db->add_field('groups', 'g_mod_rename_users', 'TINYINT(1)', false, 0, 'g_mod_edit_users') or error('Unable to add g_mod_rename_users field', __FILE__, __LINE__, $db->error()); + + $db->query('UPDATE '.$db->prefix.'groups SET g_mod_rename_users = '.$pun_config['p_mod_rename_users'].' WHERE g_moderator = 1') or error('Unable to update moderator powers', __FILE__, __LINE__, $db->error()); + } + + // Replace obsolete p_mod_change_passwords config setting with new per-group permission + if (array_key_exists('p_mod_change_passwords', $pun_config)) + { + $db->query('DELETE FROM '.$db->prefix.'config WHERE conf_name = \'p_mod_change_passwords\'') or error('Unable to update moderator powers', __FILE__, __LINE__, $db->error()); + + $db->add_field('groups', 'g_mod_change_passwords', 'TINYINT(1)', false, 0, 'g_mod_rename_users') or error('Unable to add g_mod_change_passwords field', __FILE__, __LINE__, $db->error()); + + $db->query('UPDATE '.$db->prefix.'groups SET g_mod_change_passwords = '.$pun_config['p_mod_change_passwords'].' WHERE g_moderator = 1') or error('Unable to update moderator powers', __FILE__, __LINE__, $db->error()); + } + + // Replace obsolete p_mod_ban_users config setting with new per-group permission + if (array_key_exists('p_mod_ban_users', $pun_config)) + { + $db->query('DELETE FROM '.$db->prefix.'config WHERE conf_name = \'p_mod_ban_users\'') or error('Unable to update moderator powers', __FILE__, __LINE__, $db->error()); + + $db->add_field('groups', 'g_mod_ban_users', 'TINYINT(1)', false, 0, 'g_mod_change_passwords') or error('Unable to add g_mod_ban_users field', __FILE__, __LINE__, $db->error()); + + $db->query('UPDATE '.$db->prefix.'groups SET g_mod_ban_users = '.$pun_config['p_mod_ban_users'].' WHERE g_moderator = 1') or error('Unable to update moderator powers', __FILE__, __LINE__, $db->error()); + } + + // We need to add a unique index to avoid users having multiple rows in the online table + if (!$db->index_exists('online', 'user_id_ident_idx')) + { + $db->truncate_table('online') or error('Unable to clear online table', __FILE__, __LINE__, $db->error()); + + if ($mysql) + $db->add_index('online', 'user_id_ident_idx', array('user_id', 'ident(25)'), true) or error('Unable to add user_id_ident_idx index', __FILE__, __LINE__, $db->error()); + else + $db->add_index('online', 'user_id_ident_idx', array('user_id', 'ident'), true) or error('Unable to add user_id_ident_idx index', __FILE__, __LINE__, $db->error()); + } + + // Remove the redundant user_id_idx on the online table + $db->drop_index('online', 'user_id_idx') or error('Unable to drop user_id_idx index', __FILE__, __LINE__, $db->error()); + + // Add an index to ident on the online table + if ($mysql) + $db->add_index('online', 'ident_idx', array('ident(25)')) or error('Unable to add ident_idx index', __FILE__, __LINE__, $db->error()); + else + $db->add_index('online', 'ident_idx', array('ident')) or error('Unable to add ident_idx index', __FILE__, __LINE__, $db->error()); + + // Add an index to logged in the online table + $db->add_index('online', 'logged_idx', array('logged')) or error('Unable to add logged_idx index', __FILE__, __LINE__, $db->error()); + + // Add an index to last_post in the topics table + $db->add_index('topics', 'last_post_idx', array('last_post')) or error('Unable to add last_post_idx index', __FILE__, __LINE__, $db->error()); + + // Add an index to username on the bans table + if ($mysql) + $db->add_index('bans', 'username_idx', array('username(25)')) or error('Unable to add username_idx index', __FILE__, __LINE__, $db->error()); + else + $db->add_index('bans', 'username_idx', array('username')) or error('Unable to add username_idx index', __FILE__, __LINE__, $db->error()); + + // Change the username_idx on users to a unique index of max size 25 + $db->drop_index('users', 'username_idx') or error('Unable to drop old username_idx index', __FILE__, __LINE__, $db->error()); + $field = $mysql ? 'username(25)' : 'username'; + + // Attempt to add a unique index. If the user doesn't use a transactional database this can fail due to multiple matching usernames in the + // users table. This is bad, but just giving up if it happens is even worse! If it fails just add a regular non-unique index. + if (!$db->add_index('users', 'username_idx', array($field), true)) + $db->add_index('users', 'username_idx', array($field)) or error('Unable to add username_idx field', __FILE__, __LINE__, $db->error()); + + // Add g_view_users column to groups table + $db->add_field('groups', 'g_view_users', 'TINYINT(1)', false, 1, 'g_read_board') or error('Unable to add g_view_users field', __FILE__, __LINE__, $db->error()); + + // Add the last_email_sent column to the users table and the g_send_email and + // g_email_flood columns to the groups table + $db->add_field('users', 'last_email_sent', 'INT(10) UNSIGNED', true, null, 'last_search') or error('Unable to add last_email_sent field', __FILE__, __LINE__, $db->error()); + $db->add_field('groups', 'g_send_email', 'TINYINT(1)', false, 1, 'g_search_users') or error('Unable to add g_send_email field', __FILE__, __LINE__, $db->error()); + $db->add_field('groups', 'g_email_flood', 'SMALLINT(6)', false, 60, 'g_search_flood') or error('Unable to add g_email_flood field', __FILE__, __LINE__, $db->error()); + + // Add the last_report_sent column to the users table and the g_report_flood + // column to the groups table + $db->add_field('users', 'last_report_sent', 'INT(10) UNSIGNED', true, null, 'last_email_sent') or error('Unable to add last_report_sent field', __FILE__, __LINE__, $db->error()); + $db->add_field('groups', 'g_report_flood', 'SMALLINT(6)', false, 60, 'g_email_flood') or error('Unable to add g_report_flood field', __FILE__, __LINE__, $db->error()); + + // Set non-default g_send_email, g_flood_email and g_flood_report values properly + $db->query('UPDATE '.$db->prefix.'groups SET g_send_email = 0 WHERE g_id = 3') or error('Unable to update group email permissions', __FILE__, __LINE__, $db->error()); + $db->query('UPDATE '.$db->prefix.'groups SET g_email_flood = 0, g_report_flood = 0 WHERE g_id IN (1,2,3)') or error('Unable to update group email permissions', __FILE__, __LINE__, $db->error()); + + // Add the auto notify/subscription option to the users table + $db->add_field('users', 'auto_notify', 'TINYINT(1)', false, 0, 'notify_with_post') or error('Unable to add auto_notify field', __FILE__, __LINE__, $db->error()); + + // Add the first_post_id column to the topics table + if (!$db->field_exists('topics', 'first_post_id')) + { + $db->add_field('topics', 'first_post_id', 'INT(10) UNSIGNED', false, 0, 'posted') or error('Unable to add first_post_id field', __FILE__, __LINE__, $db->error()); + $db->add_index('topics', 'first_post_id_idx', array('first_post_id')) or error('Unable to add first_post_id_idx index', __FILE__, __LINE__, $db->error()); + + // Now that we've added the column and indexed it, we need to give it correct data + $result = $db->query('SELECT MIN(id) AS first_post, topic_id FROM '.$db->prefix.'posts GROUP BY topic_id') or error('Unable to fetch first_post_id', __FILE__, __LINE__, $db->error()); + + while ($cur_post = $db->fetch_assoc($result)) + $db->query('UPDATE '.$db->prefix.'topics SET first_post_id = '.$cur_post['first_post'].' WHERE id = '.$cur_post['topic_id']) or error('Unable to update first_post_id', __FILE__, __LINE__, $db->error()); + } + + // Move any users with the old unverified status to their new group + $db->query('UPDATE '.$db->prefix.'users SET group_id=0 WHERE group_id=32000') or error('Unable to move unverified users', __FILE__, __LINE__, $db->error()); + + // Add the ban_creator column to the bans table + $db->add_field('bans', 'ban_creator', 'INT(10) UNSIGNED', false, 0) or error('Unable to add ban_creator field', __FILE__, __LINE__, $db->error()); + + // Add the time/date format settings to the user table + $db->add_field('users', 'time_format', 'TINYINT(1)', false, 0, 'dst') or error('Unable to add time_format field', __FILE__, __LINE__, $db->error()); + $db->add_field('users', 'date_format', 'TINYINT(1)', false, 0, 'dst') or error('Unable to add date_format field', __FILE__, __LINE__, $db->error()); + + // Change the search_data column to mediumtext + $db->alter_field('search_cache', 'search_data', 'MEDIUMTEXT', true) or error('Unable to alter search_data field', __FILE__, __LINE__, $db->error()); + + // Add the group promotion columns to the groups table + $db->add_field('groups', 'g_promote_min_posts', 'INT(10) UNSIGNED', false, 0, 'g_user_title') or error('Unable to add g_promote_min_posts field', __FILE__, __LINE__, $db->error()); + $db->add_field('groups', 'g_promote_next_group', 'INT(10) UNSIGNED', false, 0, 'g_promote_min_posts') or error('Unable to add g_promote_next_group field', __FILE__, __LINE__, $db->error()); + + // Add a field for the per-group permission to post links + $db->add_field('groups', 'g_post_links', 'TINYINT(1)', false, 1, 'g_delete_topics') or error('Unable to add per-group permission to post links', __FILE__, __LINE__, $db->error()); + + // Add a field for the per-group permission to promote users to the next auto-promote group + $db->add_field('groups', 'g_mod_promote_users', 'TINYINT(1)', false, 0, 'g_mod_ban_users') or error('Unable to add per-group permission to promote users', __FILE__, __LINE__, $db->error()); + + // In case we had the fulltext search extension installed (1.3-legacy), remove it + $db->drop_index('topics', 'subject_idx') or error('Unable to drop subject_idx index', __FILE__, __LINE__, $db->error()); + $db->drop_index('posts', 'message_idx') or error('Unable to drop message_idx index', __FILE__, __LINE__, $db->error()); + // In case we had the fulltext search mod installed (1.2), remove it + $db->drop_index('topics', 'subject_fulltext_search') or error('Unable to drop subject_fulltext_search index', __FILE__, __LINE__, $db->error()); + $db->drop_index('posts', 'message_fulltext_search') or error('Unable to drop message_fulltext_search index', __FILE__, __LINE__, $db->error()); + + // If the search_cache table has been dropped by the fulltext search extension, recreate it + if (!$db->table_exists('search_cache')) + { + $schema = array( + 'FIELDS' => array( + 'id' => array( + 'datatype' => 'INT(10) UNSIGNED', + 'allow_null' => false, + 'default' => '0' + ), + 'ident' => array( + 'datatype' => 'VARCHAR(200)', + 'allow_null' => false, + 'default' => '\'\'' + ), + 'search_data' => array( + 'datatype' => 'MEDIUMTEXT', + 'allow_null' => true + ) + ), + 'PRIMARY KEY' => array('id'), + 'INDEXES' => array( + 'ident_idx' => array('ident') + ) + ); + + if ($db_type == 'mysql' || $db_type == 'mysqli' || $db_type == 'mysql_innodb' || $db_type == 'mysqli_innodb') + $schema['INDEXES']['ident_idx'] = array('ident(8)'); + + $db->create_table('search_cache', $schema); + } + + // If the search_matches table has been dropped by the fulltext search extension, recreate it + if (!$db->table_exists('search_matches')) + { + $schema = array( + 'FIELDS' => array( + 'post_id' => array( + 'datatype' => 'INT(10) UNSIGNED', + 'allow_null' => false, + 'default' => '0' + ), + 'word_id' => array( + 'datatype' => 'INT(10) UNSIGNED', + 'allow_null' => false, + 'default' => '0' + ), + 'subject_match' => array( + 'datatype' => 'TINYINT(1)', + 'allow_null' => false, + 'default' => '0' + ) + ), + 'INDEXES' => array( + 'word_id_idx' => array('word_id'), + 'post_id_idx' => array('post_id') + ) + ); + + $db->create_table('search_matches', $schema); + } + + // If the search_words table has been dropped by the fulltext search extension, recreate it + if (!$db->table_exists('search_words')) + { + $schema = array( + 'FIELDS' => array( + 'id' => array( + 'datatype' => 'SERIAL', + 'allow_null' => false + ), + 'word' => array( + 'datatype' => 'VARCHAR(20)', + 'allow_null' => false, + 'default' => '\'\'', + 'collation' => 'bin' + ) + ), + 'PRIMARY KEY' => array('word'), + 'INDEXES' => array( + 'id_idx' => array('id') + ) + ); + + if ($db_type == 'sqlite') + { + $schema['PRIMARY KEY'] = array('id'); + $schema['UNIQUE KEYS'] = array('word_idx' => array('word')); + } + + $db->create_table('search_words', $schema); + } + + // Rename the subscription table + $db->rename_table('subscriptions', 'topic_subscriptions'); + + // if we don't have the forum_subscriptions table, create it + if (!$db->table_exists('forum_subscriptions')) + { + $schema = array( + 'FIELDS' => array( + 'user_id' => array( + 'datatype' => 'INT(10) UNSIGNED', + 'allow_null' => false, + 'default' => '0' + ), + 'forum_id' => array( + 'datatype' => 'INT(10) UNSIGNED', + 'allow_null' => false, + 'default' => '0' + ) + ), + 'PRIMARY KEY' => array('user_id', 'forum_id') + ); + + $db->create_table('forum_subscriptions', $schema) or error('Unable to create forum subscriptions table', __FILE__, __LINE__, $db->error()); + } + + // Insert new config option o_forum_subscriptions + if (!array_key_exists('o_forum_subscriptions', $pun_config)) + $db->query('INSERT INTO '.$db->prefix.'config (conf_name, conf_value) VALUES (\'o_forum_subscriptions\', \'1\')') or error('Unable to insert config value \'o_forum_subscriptions\'', __FILE__, __LINE__, $db->error()); + + // Rename config option o_subscriptions to o_topic_subscriptions + if (!array_key_exists('o_topic_subscriptions', $pun_config)) + $db->query('UPDATE '.$db->prefix.'config SET conf_name=\'o_topic_subscriptions\' WHERE conf_name=\'o_subscriptions\'') or error('Unable to rename config value \'o_subscriptions\'', __FILE__, __LINE__, $db->error()); + + // Change the default style if the old doesn't exist anymore + if ($pun_config['o_default_style'] != $default_style) + $db->query('UPDATE '.$db->prefix.'config SET conf_value = \''.$db->escape($default_style).'\' WHERE conf_name = \'o_default_style\'') or error('Unable to update default style config', __FILE__, __LINE__, $db->error()); + + // For MySQL(i) without InnoDB, change the engine of the online table (for performance reasons) + if ($db_type == 'mysql' || $db_type == 'mysqli') + $db->query('ALTER TABLE '.$db->prefix.'online ENGINE = MyISAM') or error('Unable to change engine type of online table to MyISAM', __FILE__, __LINE__, $db->error()); + + // Remove config option o_ranks + if (array_key_exists('o_ranks', $pun_config)) + $db->query('DELETE FROM '.$db->prefix.'config WHERE conf_name=\'o_ranks\'') or error('Unable to remove config value \'o_ranks\'', __FILE__, __LINE__, $db->error()); + + // Remove the ranks table + if ($db->table_exists('ranks')) + $db->drop_table('ranks') or error('Unable to drop ranks table', __FILE__, __LINE__, $db->error()); + + // Should we do charset conversion or not? + if (strpos($cur_version, '1.2') === 0 && isset($_POST['convert_charset'])) + $query_str = '?stage=conv_bans&req_old_charset='.$old_charset; + + break; + + + // Convert bans + case 'conv_bans': + $query_str = '?stage=conv_categories&req_old_charset='.$old_charset; + + function _conv_bans($cur_item, $old_charset) + { + global $lang_update; + + echo sprintf($lang_update['Converting item'], $lang_update['ban'], $cur_item['id']).'<br />'."\n"; + + convert_to_utf8($cur_item['username'], $old_charset); + convert_to_utf8($cur_item['message'], $old_charset); + + return $cur_item; + } + + $end_at = convert_table_utf8($db->prefix.'bans', '_conv_bans', $old_charset, 'id', $start_at); + + if ($end_at !== true) + $query_str = '?stage=conv_bans&req_old_charset='.$old_charset.'&start_at='.$end_at; + + break; + + + // Convert categories + case 'conv_categories': + $query_str = '?stage=conv_censors&req_old_charset='.$old_charset; + + echo sprintf($lang_update['Converting'], $lang_update['categories']).'<br />'."\n"; + + function _conv_categories($cur_item, $old_charset) + { + convert_to_utf8($cur_item['cat_name'], $old_charset); + + return $cur_item; + } + + convert_table_utf8($db->prefix.'categories', '_conv_categories', $old_charset, 'id'); + + break; + + + // Convert censor words + case 'conv_censors': + $query_str = '?stage=conv_config&req_old_charset='.$old_charset; + + echo sprintf($lang_update['Converting'], $lang_update['censor words']).'<br />'."\n"; + + function _conv_censoring($cur_item, $old_charset) + { + convert_to_utf8($cur_item['search_for'], $old_charset); + convert_to_utf8($cur_item['replace_with'], $old_charset); + + return $cur_item; + } + + convert_table_utf8($db->prefix.'censoring', '_conv_censoring', $old_charset, 'id'); + + break; + + + // Convert config + case 'conv_config': + $query_str = '?stage=conv_forums&req_old_charset='.$old_charset; + + echo sprintf($lang_update['Converting'], $lang_update['configuration']).'<br />'."\n"; + + function _conv_config($cur_item, $old_charset) + { + convert_to_utf8($cur_item['conf_value'], $old_charset); + + return $cur_item; + } + + convert_table_utf8($db->prefix.'config', '_conv_config', $old_charset, 'conf_name'); + + break; + + + // Convert forums + case 'conv_forums': + $query_str = '?stage=conv_perms&req_old_charset='.$old_charset; + + echo sprintf($lang_update['Converting'], $lang_update['forums']).'<br />'."\n"; + + function _conv_forums($cur_item, $old_charset) + { + $moderators = ($cur_item['moderators'] != '') ? unserialize($cur_item['moderators']) : array(); + $moderators_utf8 = array(); + foreach ($moderators as $mod_username => $mod_user_id) + { + convert_to_utf8($mod_username, $old_charset); + $moderators_utf8[$mod_username] = $mod_user_id; + } + + convert_to_utf8($cur_item['forum_name'], $old_charset); + convert_to_utf8($cur_item['forum_desc'], $old_charset); + convert_to_utf8($cur_item['last_poster'], $old_charset); + + if (!empty($moderators_utf8)) + $cur_item['moderators'] = serialize($moderators_utf8); + + return $cur_item; + } + + convert_table_utf8($db->prefix.'forums', '_conv_forums', $old_charset, 'id'); + + break; + + + // Convert forum permissions + case 'conv_perms': + $query_str = '?stage=conv_groups&req_old_charset='.$old_charset; + + alter_table_utf8($db->prefix.'forum_perms'); + + break; + + + // Convert groups + case 'conv_groups': + $query_str = '?stage=conv_online&req_old_charset='.$old_charset; + + echo sprintf($lang_update['Converting'], $lang_update['groups']).'<br />'."\n"; + + function _conv_groups($cur_item, $old_charset) + { + convert_to_utf8($cur_item['g_title'], $old_charset); + convert_to_utf8($cur_item['g_user_title'], $old_charset); + + return $cur_item; + } + + convert_table_utf8($db->prefix.'groups', '_conv_groups', $old_charset, 'g_id'); + + break; + + + // Convert online + case 'conv_online': + $query_str = '?stage=conv_posts&req_old_charset='.$old_charset; + + // Truncate the table + $db->truncate_table('online') or error('Unable to empty online table', __FILE__, __LINE__, $db->error()); + + alter_table_utf8($db->prefix.'online'); + + break; + + + // Convert posts + case 'conv_posts': + $query_str = '?stage=conv_reports&req_old_charset='.$old_charset; + + function _conv_posts($cur_item, $old_charset) + { + global $lang_update; + + echo sprintf($lang_update['Converting item'], $lang_update['post'], $cur_item['id']).'<br />'."\n"; + + convert_to_utf8($cur_item['poster'], $old_charset); + convert_to_utf8($cur_item['message'], $old_charset); + convert_to_utf8($cur_item['edited_by'], $old_charset); + + return $cur_item; + } + + $end_at = convert_table_utf8($db->prefix.'posts', '_conv_posts', $old_charset, 'id', $start_at); + + if ($end_at !== true) + $query_str = '?stage=conv_posts&req_old_charset='.$old_charset.'&start_at='.$end_at; + + break; + + + // Convert reports + case 'conv_reports': + $query_str = '?stage=conv_search_cache&req_old_charset='.$old_charset; + + function _conv_reports($cur_item, $old_charset) + { + global $lang_update; + + echo sprintf($lang_update['Converting item'], $lang_update['report'], $cur_item['id']).'<br />'."\n"; + + convert_to_utf8($cur_item['message'], $old_charset); + + return $cur_item; + } + + $end_at = convert_table_utf8($db->prefix.'reports', '_conv_reports', $old_charset, 'id', $start_at); + + if ($end_at !== true) + $query_str = '?stage=conv_reports&req_old_charset='.$old_charset.'&start_at='.$end_at; + + break; + + + // Convert search cache + case 'conv_search_cache': + $query_str = '?stage=conv_search_matches&req_old_charset='.$old_charset; + + // Truncate the table + $db->truncate_table('search_cache') or error('Unable to empty search cache table', __FILE__, __LINE__, $db->error()); + + alter_table_utf8($db->prefix.'search_cache'); + + break; + + + // Convert search matches + case 'conv_search_matches': + $query_str = '?stage=conv_search_words&req_old_charset='.$old_charset; + + // Truncate the table + $db->truncate_table('search_matches') or error('Unable to empty search index match table', __FILE__, __LINE__, $db->error()); + + alter_table_utf8($db->prefix.'search_matches'); + + break; + + + // Convert search words + case 'conv_search_words': + $query_str = '?stage=conv_subscriptions&req_old_charset='.$old_charset; + + // Truncate the table + $db->truncate_table('search_words') or error('Unable to empty search index words table', __FILE__, __LINE__, $db->error()); + + // Reset the sequence for the search words (not needed for SQLite) + switch ($db_type) + { + case 'mysql': + case 'mysqli': + case 'mysql_innodb': + case 'mysqli_innodb': + $db->query('ALTER TABLE '.$db->prefix.'search_words auto_increment=1') or error('Unable to update table auto_increment', __FILE__, __LINE__, $db->error()); + break; + + case 'pgsql'; + $db->query('SELECT setval(\''.$db->prefix.'search_words_id_seq\', 1, false)') or error('Unable to update sequence', __FILE__, __LINE__, $db->error()); + break; + } + + alter_table_utf8($db->prefix.'search_words'); + + break; + + + // Convert subscriptions + case 'conv_subscriptions': + $query_str = '?stage=conv_topics&req_old_charset='.$old_charset; + + // By this stage we should have already renamed the subscription table + alter_table_utf8($db->prefix.'topic_subscriptions'); + alter_table_utf8($db->prefix.'forum_subscriptions'); // This should actually already be utf8, but for consistency... + + break; + + + // Convert topics + case 'conv_topics': + $query_str = '?stage=conv_users&req_old_charset='.$old_charset; + + function _conv_topics($cur_item, $old_charset) + { + global $lang_update; + + echo sprintf($lang_update['Converting item'], $lang_update['topic'], $cur_item['id']).'<br />'."\n"; + + convert_to_utf8($cur_item['poster'], $old_charset); + convert_to_utf8($cur_item['subject'], $old_charset); + convert_to_utf8($cur_item['last_poster'], $old_charset); + + return $cur_item; + } + + $end_at = convert_table_utf8($db->prefix.'topics', '_conv_topics', $old_charset, 'id', $start_at); + + if ($end_at !== true) + $query_str = '?stage=conv_topics&req_old_charset='.$old_charset.'&start_at='.$end_at; + + break; + + + // Convert users + case 'conv_users': + $query_str = '?stage=preparse_posts'; + + if ($start_at == 0) + $_SESSION['dupe_users'] = array(); + + function _conv_users($cur_item, $old_charset) + { + global $lang_update; + + echo sprintf($lang_update['Converting item'], $lang_update['user'], $cur_item['id']).'<br />'."\n"; + + convert_to_utf8($cur_item['username'], $old_charset); + convert_to_utf8($cur_item['title'], $old_charset); + convert_to_utf8($cur_item['realname'], $old_charset); + convert_to_utf8($cur_item['location'], $old_charset); + convert_to_utf8($cur_item['signature'], $old_charset); + convert_to_utf8($cur_item['admin_note'], $old_charset); + + return $cur_item; + } + + function _error_users($cur_user) + { + $_SESSION['dupe_users'][$cur_user['id']] = $cur_user; + } + + $end_at = convert_table_utf8($db->prefix.'users', '_conv_users', $old_charset, 'id', $start_at, '_error_users'); + + if ($end_at !== true) + $query_str = '?stage=conv_users&req_old_charset='.$old_charset.'&start_at='.$end_at; + else if (!empty($_SESSION['dupe_users'])) + $query_str = '?stage=conv_users_dupe'; + + break; + + + // Handle any duplicate users which occured due to conversion + case 'conv_users_dupe': + $query_str = '?stage=preparse_posts'; + + if (!$mysql || empty($_SESSION['dupe_users'])) + break; + + if (isset($_POST['form_sent'])) + { + $errors = array(); + + require PUN_ROOT.'include/email.php'; + + foreach ($_SESSION['dupe_users'] as $id => $cur_user) + { + $errors[$id] = array(); + + $username = pun_trim($_POST['dupe_users'][$id]); + + if (pun_strlen($username) < 2) + $errors[$id][] = $lang_update['Username too short error']; + else if (pun_strlen($username) > 25) // This usually doesn't happen since the form element only accepts 25 characters + $errors[$id][] = $lang_update['Username too long error']; + else if (!strcasecmp($username, 'Guest')) + $errors[$id][] = $lang_update['Username Guest reserved error']; + else if (preg_match('%[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}%', $username) || preg_match('%((([0-9A-Fa-f]{1,4}:){7}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){6}:[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){5}:([0-9A-Fa-f]{1,4}:)?[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){4}:([0-9A-Fa-f]{1,4}:){0,2}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){3}:([0-9A-Fa-f]{1,4}:){0,3}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){2}:([0-9A-Fa-f]{1,4}:){0,4}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){6}((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|(([0-9A-Fa-f]{1,4}:){0,5}:((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|(::([0-9A-Fa-f]{1,4}:){0,5}((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|([0-9A-Fa-f]{1,4}::([0-9A-Fa-f]{1,4}:){0,5}[0-9A-Fa-f]{1,4})|(::([0-9A-Fa-f]{1,4}:){0,6}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){1,7}:))%', $username)) + $errors[$id][] = $lang_update['Username IP format error']; + else if ((strpos($username, '[') !== false || strpos($username, ']') !== false) && strpos($username, '\'') !== false && strpos($username, '"') !== false) + $errors[$id][] = $lang_update['Username bad characters error']; + else if (preg_match('%(?:\[/?(?:b|u|s|ins|del|em|i|h|colou?r|quote|code|img|url|email|list|\*)\]|\[(?:img|url|quote|list)=)%i', $username)) + $errors[$id][] = $lang_update['Username BBCode error']; + + $result = $db->query('SELECT username FROM '.$db->prefix.'users WHERE (UPPER(username)=UPPER(\''.$db->escape($username).'\') OR UPPER(username)=UPPER(\''.$db->escape(ucp_preg_replace('%[^\p{L}\p{N}]%u', '', $username)).'\')) AND id>1') or error('Unable to fetch user info', __FILE__, __LINE__, $db->error()); + + if ($db->num_rows($result)) + { + $busy = $db->result($result); + $errors[$id][] = sprintf($lang_update['Username duplicate error'], pun_htmlspecialchars($busy)); + } + + if (empty($errors[$id])) + { + $old_username = $cur_user['username']; + $_SESSION['dupe_users'][$id]['username'] = $cur_user['username'] = $username; + + $temp = array(); + foreach ($cur_user as $idx => $value) + $temp[$idx] = is_null($value) ? 'NULL' : '\''.$db->escape($value).'\''; + + // Insert the renamed user + $db->query('INSERT INTO '.$db->prefix.'users('.implode(',', array_keys($temp)).') VALUES ('.implode(',', array_values($temp)).')') or error('Unable to insert data to new table', __FILE__, __LINE__, $db->error()); + + // Renaming a user also affects a bunch of other stuff, lets fix that too... + $db->query('UPDATE '.$db->prefix.'posts SET poster=\''.$db->escape($username).'\' WHERE poster_id='.$id) or error('Unable to update posts', __FILE__, __LINE__, $db->error()); + + // TODO: The following must compare using collation utf8_bin otherwise we will accidently update posts/topics/etc belonging to both of the duplicate users, not just the one we renamed! + $db->query('UPDATE '.$db->prefix.'posts SET edited_by=\''.$db->escape($username).'\' WHERE edited_by=\''.$db->escape($old_username).'\' COLLATE utf8_bin') or error('Unable to update posts', __FILE__, __LINE__, $db->error()); + $db->query('UPDATE '.$db->prefix.'topics SET poster=\''.$db->escape($username).'\' WHERE poster=\''.$db->escape($old_username).'\' COLLATE utf8_bin') or error('Unable to update topics', __FILE__, __LINE__, $db->error()); + $db->query('UPDATE '.$db->prefix.'topics SET last_poster=\''.$db->escape($username).'\' WHERE last_poster=\''.$db->escape($old_username).'\' COLLATE utf8_bin') or error('Unable to update topics', __FILE__, __LINE__, $db->error()); + $db->query('UPDATE '.$db->prefix.'forums SET last_poster=\''.$db->escape($username).'\' WHERE last_poster=\''.$db->escape($old_username).'\' COLLATE utf8_bin') or error('Unable to update forums', __FILE__, __LINE__, $db->error()); + $db->query('UPDATE '.$db->prefix.'online SET ident=\''.$db->escape($username).'\' WHERE ident=\''.$db->escape($old_username).'\' COLLATE utf8_bin') or error('Unable to update online list', __FILE__, __LINE__, $db->error()); + + // If the user is a moderator or an administrator we have to update the moderator lists + $result = $db->query('SELECT g_moderator FROM '.$db->prefix.'groups WHERE g_id='.$cur_user['group_id']) or error('Unable to fetch group', __FILE__, __LINE__, $db->error()); + $group_mod = $db->result($result); + + if ($cur_user['group_id'] == PUN_ADMIN || $group_mod == '1') + { + $result = $db->query('SELECT id, moderators FROM '.$db->prefix.'forums') or error('Unable to fetch forum list', __FILE__, __LINE__, $db->error()); + + while ($cur_forum = $db->fetch_assoc($result)) + { + $cur_moderators = ($cur_forum['moderators'] != '') ? unserialize($cur_forum['moderators']) : array(); + + if (in_array($id, $cur_moderators)) + { + unset($cur_moderators[$old_username]); + $cur_moderators[$username] = $id; + uksort($cur_moderators, 'utf8_strcasecmp'); + + $db->query('UPDATE '.$db->prefix.'forums SET moderators=\''.$db->escape(serialize($cur_moderators)).'\' WHERE id='.$cur_forum['id']) or error('Unable to update forum', __FILE__, __LINE__, $db->error()); + } + } + } + + // Email the user alerting them of the change + if (file_exists(PUN_ROOT.'lang/'.$cur_user['language'].'/mail_templates/rename.tpl')) + $mail_tpl = trim(file_get_contents(PUN_ROOT.'lang/'.$cur_user['language'].'/mail_templates/rename.tpl')); + else if (file_exists(PUN_ROOT.'lang/'.$pun_config['o_default_lang'].'/mail_templates/rename.tpl')) + $mail_tpl = trim(file_get_contents(PUN_ROOT.'lang/'.$pun_config['o_default_lang'].'/mail_templates/rename.tpl')); + else + $mail_tpl = trim(file_get_contents(PUN_ROOT.'lang/English/mail_templates/rename.tpl')); + + // The first row contains the subject + $first_crlf = strpos($mail_tpl, "\n"); + $mail_subject = trim(substr($mail_tpl, 8, $first_crlf-8)); + $mail_message = trim(substr($mail_tpl, $first_crlf)); + + $mail_subject = str_replace('<board_title>', $pun_config['o_board_title'], $mail_subject); + $mail_message = str_replace('<base_url>', get_base_url().'/', $mail_message); + $mail_message = str_replace('<old_username>', $old_username, $mail_message); + $mail_message = str_replace('<new_username>', $username, $mail_message); + $mail_message = str_replace('<board_mailer>', $pun_config['o_board_title'], $mail_message); + + pun_mail($cur_user['email'], $mail_subject, $mail_message); + + unset($_SESSION['dupe_users'][$id]); + } + } + } + + if (!empty($_SESSION['dupe_users'])) + { + $query_str = ''; + +?> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> + +<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="<?php echo $lang_common['lang_identifier'] ?>" lang="<?php echo $lang_common['lang_identifier'] ?>" dir="<?php echo $lang_common['lang_direction'] ?>"> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> +<title><?php echo $lang_update['Update'] ?></title> +<link rel="stylesheet" type="text/css" href="style/<?php echo $default_style ?>.css" /> +</head> +<body> + +<div id="pundb_update" class="pun"> +<div class="top-box"><div><!-- Top Corners --></div></div> +<div class="punwrap"> + +<div class="blockform"> + <h2><span><?php echo $lang_update['Error converting users'] ?></span></h2> + <div class="box"> + <form method="post" action="db_update.php?stage=conv_users_dupe&uid=<?php echo $uid ?>"> + <input type="hidden" name="form_sent" value="1" /> + <div class="inform"> + <div class="forminfo"> + <p style="font-size: 1.1em"><?php echo $lang_update['Error info 1'] ?></p> + <p style="font-size: 1.1em"><?php echo $lang_update['Error info 2'] ?></p> + </div> + </div> +<?php + + foreach ($_SESSION['dupe_users'] as $id => $cur_user) + { + +?> + <div class="inform"> + <fieldset> + <legend><?php echo pun_htmlspecialchars($cur_user['username']); ?></legend> + <div class="infldset"> + <label class="required"><strong><?php echo $lang_update['New username'] ?> <span><?php echo $lang_update['Required'] ?></span></strong><br /><input type="text" name="<?php echo 'dupe_users['.$id.']'; ?>" value="<?php if (isset($_POST['dupe_users'][$id])) echo pun_htmlspecialchars($_POST['dupe_users'][$id]); ?>" size="25" maxlength="25" /><br /></label> + </div> + </fieldset> +<?php if (!empty($errors[$id])): ?> <div class="forminfo error-info"> + <h3><?php echo $lang_update['Correct errors'] ?></h3> + <ul class="error-list"> +<?php + +foreach ($errors[$id] as $cur_error) + echo "\t\t\t\t\t\t".'<li><strong>'.$cur_error.'</strong></li>'."\n"; +?> + </ul> + </div> +<?php endif; ?> </div> +<?php + + } + +?> + <p class="buttons"><input type="submit" name="rename" value="<?php echo $lang_update['Rename users'] ?>" /></p> + </form> + </div> +</div> + +</div> +<div class="end-box"><div><!-- Bottom Corners --></div></div> +</div> + +</body> +</html> +<?php + + } + + break; + + + // Preparse posts + case 'preparse_posts': + $query_str = '?stage=preparse_sigs'; + + // If we don't need to parse the posts, skip this stage + if (isset($pun_config['o_parser_revision']) && $pun_config['o_parser_revision'] >= UPDATE_TO_PARSER_REVISION) + break; + + require PUN_ROOT.'include/parser.php'; + + // Fetch posts to process this cycle + $result = $db->query('SELECT id, message FROM '.$db->prefix.'posts WHERE id > '.$start_at.' ORDER BY id ASC LIMIT '.PER_PAGE) or error('Unable to fetch posts', __FILE__, __LINE__, $db->error()); + + $temp = array(); + $end_at = 0; + while ($cur_item = $db->fetch_assoc($result)) + { + echo sprintf($lang_update['Preparsing item'], $lang_update['post'], $cur_item['id']).'<br />'."\n"; + $db->query('UPDATE '.$db->prefix.'posts SET message = \''.$db->escape(preparse_bbcode($cur_item['message'], $temp)).'\' WHERE id = '.$cur_item['id']) or error('Unable to update post', __FILE__, __LINE__, $db->error()); + + $end_at = $cur_item['id']; + } + + // Check if there is more work to do + if ($end_at > 0) + { + $result = $db->query('SELECT 1 FROM '.$db->prefix.'posts WHERE id > '.$end_at.' ORDER BY id ASC LIMIT 1') or error('Unable to fetch next ID', __FILE__, __LINE__, $db->error()); + + if ($db->num_rows($result) > 0) + $query_str = '?stage=preparse_posts&start_at='.$end_at; + } + + break; + + + // Preparse signatures + case 'preparse_sigs': + $query_str = '?stage=rebuild_idx'; + + // If we don't need to parse the sigs, skip this stage + if (isset($pun_config['o_parser_revision']) && $pun_config['o_parser_revision'] >= UPDATE_TO_PARSER_REVISION) + break; + + require PUN_ROOT.'include/parser.php'; + + // Fetch users to process this cycle + $result = $db->query('SELECT id, signature FROM '.$db->prefix.'users WHERE id > '.$start_at.' ORDER BY id ASC LIMIT '.PER_PAGE) or error('Unable to fetch users', __FILE__, __LINE__, $db->error()); + + $temp = array(); + $end_at = 0; + while ($cur_item = $db->fetch_assoc($result)) + { + echo sprintf($lang_update['Preparsing item'], $lang_update['signature'], $cur_item['id']).'<br />'."\n"; + $db->query('UPDATE '.$db->prefix.'users SET signature = \''.$db->escape(preparse_bbcode($cur_item['signature'], $temp, true)).'\' WHERE id = '.$cur_item['id']) or error('Unable to update user', __FILE__, __LINE__, $db->error()); + + $end_at = $cur_item['id']; + } + + // Check if there is more work to do + if ($end_at > 0) + { + $result = $db->query('SELECT 1 FROM '.$db->prefix.'users WHERE id > '.$end_at.' ORDER BY id ASC LIMIT 1') or error('Unable to fetch next ID', __FILE__, __LINE__, $db->error()); + if ($db->num_rows($result) > 0) + $query_str = '?stage=preparse_sigs&start_at='.$end_at; + } + + break; + + + // Rebuild the search index + case 'rebuild_idx': + $query_str = '?stage=finish'; + + // If we don't need to update the search index, skip this stage + if (isset($pun_config['o_searchindex_revision']) && $pun_config['o_searchindex_revision'] >= UPDATE_TO_SI_REVISION) + break; + + if ($start_at == 0) + { + // Truncate the tables just in-case we didn't already (if we are coming directly here without converting the tables) + $db->truncate_table('search_cache') or error('Unable to empty search cache table', __FILE__, __LINE__, $db->error()); + $db->truncate_table('search_matches') or error('Unable to empty search index match table', __FILE__, __LINE__, $db->error()); + $db->truncate_table('search_words') or error('Unable to empty search index words table', __FILE__, __LINE__, $db->error()); + + // Reset the sequence for the search words (not needed for SQLite) + switch ($db_type) + { + case 'mysql': + case 'mysqli': + case 'mysql_innodb': + case 'mysqli_innodb': + $db->query('ALTER TABLE '.$db->prefix.'search_words auto_increment=1') or error('Unable to update table auto_increment', __FILE__, __LINE__, $db->error()); + break; + + case 'pgsql'; + $db->query('SELECT setval(\''.$db->prefix.'search_words_id_seq\', 1, false)') or error('Unable to update sequence', __FILE__, __LINE__, $db->error()); + break; + } + } + + require PUN_ROOT.'include/search_idx.php'; + + // Fetch posts to process this cycle + $result = $db->query('SELECT p.id, p.message, t.subject, t.first_post_id FROM '.$db->prefix.'posts AS p INNER JOIN '.$db->prefix.'topics AS t ON t.id=p.topic_id WHERE p.id > '.$start_at.' ORDER BY p.id ASC LIMIT '.PER_PAGE) or error('Unable to fetch posts', __FILE__, __LINE__, $db->error()); + + $end_at = 0; + while ($cur_item = $db->fetch_assoc($result)) + { + echo sprintf($lang_update['Rebuilding index item'], $lang_update['post'], $cur_item['id']).'<br />'."\n"; + + if ($cur_item['id'] == $cur_item['first_post_id']) + update_search_index('post', $cur_item['id'], $cur_item['message'], $cur_item['subject']); + else + update_search_index('post', $cur_item['id'], $cur_item['message']); + + $end_at = $cur_item['id']; + } + + // Check if there is more work to do + if ($end_at > 0) + { + $result = $db->query('SELECT 1 FROM '.$db->prefix.'posts WHERE id > '.$end_at.' ORDER BY id ASC LIMIT 1') or error('Unable to fetch next ID', __FILE__, __LINE__, $db->error()); + + if ($db->num_rows($result) > 0) + $query_str = '?stage=rebuild_idx&start_at='.$end_at; + } + + break; + + + // Show results page + case 'finish': + // We update the version number + $db->query('UPDATE '.$db->prefix.'config SET conf_value = \''.UPDATE_TO.'\' WHERE conf_name = \'o_cur_version\'') or error('Unable to update version', __FILE__, __LINE__, $db->error()); + + // And the database revision number + $db->query('UPDATE '.$db->prefix.'config SET conf_value = \''.UPDATE_TO_DB_REVISION.'\' WHERE conf_name = \'o_database_revision\'') or error('Unable to update database revision number', __FILE__, __LINE__, $db->error()); + + // And the search index revision number + $db->query('UPDATE '.$db->prefix.'config SET conf_value = \''.UPDATE_TO_SI_REVISION.'\' WHERE conf_name = \'o_searchindex_revision\'') or error('Unable to update search index revision number', __FILE__, __LINE__, $db->error()); + + // And the parser revision number + $db->query('UPDATE '.$db->prefix.'config SET conf_value = \''.UPDATE_TO_PARSER_REVISION.'\' WHERE conf_name = \'o_parser_revision\'') or error('Unable to update parser revision number', __FILE__, __LINE__, $db->error()); + + // Check the default language still exists! + if (!file_exists(PUN_ROOT.'lang/'.$pun_config['o_default_lang'].'/common.php')) + $db->query('UPDATE '.$db->prefix.'config SET conf_value = \'English\' WHERE conf_name = \'o_default_lang\'') or error('Unable to update default language', __FILE__, __LINE__, $db->error()); + + // Check the default style still exists! + if (!file_exists(PUN_ROOT.'style/'.$pun_config['o_default_style'].'.css')) + $db->query('UPDATE '.$db->prefix.'config SET conf_value = \'Air\' WHERE conf_name = \'o_default_style\'') or error('Unable to update default style', __FILE__, __LINE__, $db->error()); + + // This feels like a good time to synchronize the forums + $result = $db->query('SELECT id FROM '.$db->prefix.'forums') or error('Unable to fetch forum IDs', __FILE__, __LINE__, $db->error()); + + while ($row = $db->fetch_row($result)) + update_forum($row[0]); + + // Empty the PHP cache + forum_clear_cache(); + + // Delete the update lock file + @unlink(FORUM_CACHE_DIR.'db_update.lock'); + +?> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> + +<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="<?php echo $lang_common['lang_identifier'] ?>" lang="<?php echo $lang_common['lang_identifier'] ?>" dir="<?php echo $lang_common['lang_direction'] ?>"> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> +<title><?php echo $lang_update['Update'] ?></title> +<link rel="stylesheet" type="text/css" href="style/<?php echo $default_style ?>.css" /> +</head> +<body> + +<div id="pundb_update" class="pun"> +<div class="top-box"><div><!-- Top Corners --></div></div> +<div class="punwrap"> + +<div class="blockform"> + <h2><span><?php echo $lang_update['Update'] ?></span></h2> + <div class="box"> + <div class="fakeform"> + <div class="inform"> + <div class="forminfo"> + <p style="font-size: 1.1em"><?php printf($lang_update['Successfully updated'], sprintf('<a href="index.php">%s</a>', $lang_update['go to index'])) ?></p> + </div> + </div> + </div> + </div> +</div> + +</div> +<div class="end-box"><div><!-- Bottom Corners --></div></div> +</div> + +</body> +</html> +<?php + + break; +} + +$db->end_transaction(); +$db->close(); + +if ($query_str != '') + exit('<meta http-equiv="refresh" content="0;url=db_update.php'.$query_str.'&uid='.$uid.'" /><hr /><p>'.sprintf($lang_update['Automatic redirect failed'], '<a href="db_update.php'.$query_str.'&uid='.$uid.'">'.$lang_update['Click here'].'</a>').'</p>'); |