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<?php
// +-----------------------------------------------------------------------+
// | This file is part of Piwigo. |
// | |
// | For copyright and license information, please view the COPYING.txt |
// | file that was distributed with this source code. |
// +-----------------------------------------------------------------------+
// right after the overwrite of previous version files by the unzip in the administration,
// PHP engine might still have old files in cache. We do not want to use the cache and
// force reload of all application files. Thus we disable opcache.
if (function_exists('ini_set'))
{
@ini_set('opcache.enable', 0);
}
define('PHPWG_ROOT_PATH', './');
// load config file
include(PHPWG_ROOT_PATH . 'include/config_default.inc.php');
@include(PHPWG_ROOT_PATH. 'local/config/config.inc.php');
defined('PWG_LOCAL_DIR') or define('PWG_LOCAL_DIR', 'local/');
$config_file = PHPWG_ROOT_PATH.PWG_LOCAL_DIR.'config/database.inc.php';
$config_file_contents = @file_get_contents($config_file);
if ($config_file_contents === false)
{
die('Cannot load '.$config_file);
}
$php_end_tag = strrpos($config_file_contents, '?'.'>');
if ($php_end_tag === false)
{
die('Cannot find php end tag in '.$config_file);
}
include($config_file);
// $conf is not used for users tables - define cannot be re-defined
define('USERS_TABLE', $prefixeTable.'users');
include_once(PHPWG_ROOT_PATH.'include/constants.php');
define('PREFIX_TABLE', $prefixeTable);
define('UPGRADES_PATH', PHPWG_ROOT_PATH.'install/db');
include_once(PHPWG_ROOT_PATH.'include/functions.inc.php');
include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
include_once(PHPWG_ROOT_PATH . 'include/template.class.php');
// +-----------------------------------------------------------------------+
// | functions |
// +-----------------------------------------------------------------------+
/**
* list all tables in an array
*
* @return array
*/
function get_tables()
{
$tables = array();
$query = '
SHOW TABLES
;';
$result = pwg_query($query);
while ($row = pwg_db_fetch_row($result))
{
if (preg_match('/^'.PREFIX_TABLE.'/', $row[0]))
{
$tables[] = $row[0];
}
}
return $tables;
}
/**
* list all columns of each given table
*
* @return array of array
*/
function get_columns_of($tables)
{
$columns_of = array();
foreach ($tables as $table)
{
$query = '
DESC `'.$table.'`
;';
$result = pwg_query($query);
$columns_of[$table] = array();
while ($row = pwg_db_fetch_row($result))
{
$columns_of[$table][] = $row[0];
}
}
return $columns_of;
}
/**
*/
function print_time($message)
{
global $last_time;
$new_time = get_moment();
echo '<pre>['.get_elapsed_time($last_time, $new_time).']';
echo ' '.$message;
echo '</pre>';
flush();
$last_time = $new_time;
}
// +-----------------------------------------------------------------------+
// | playing zone |
// +-----------------------------------------------------------------------+
// echo implode('<br>', get_tables());
// echo '<pre>'; print_r(get_columns_of(get_tables())); echo '</pre>';
// foreach (get_available_upgrade_ids() as $upgrade_id)
// {
// echo $upgrade_id, '<br>';
// }
// +-----------------------------------------------------------------------+
// | language |
// +-----------------------------------------------------------------------+
include(PHPWG_ROOT_PATH . 'admin/include/languages.class.php');
$languages = new languages('utf-8');
if (isset($_GET['language']))
{
$language = strip_tags($_GET['language']);
if (!in_array($language, array_keys($languages->fs_languages)))
{
$language = PHPWG_DEFAULT_LANGUAGE;
}
}
else
{
$language = 'en_UK';
// Try to get browser language
foreach ($languages->fs_languages as $language_code => $fs_language)
{
if (substr($language_code,0,2) == @substr($_SERVER["HTTP_ACCEPT_LANGUAGE"],0,2))
{
$language = $language_code;
break;
}
}
}
if ('fr_FR' == $language) {
define('PHPWG_DOMAIN', 'fr.piwigo.org');
}
else if ('it_IT' == $language) {
define('PHPWG_DOMAIN', 'it.piwigo.org');
}
else if ('de_DE' == $language) {
define('PHPWG_DOMAIN', 'de.piwigo.org');
}
else if ('es_ES' == $language) {
define('PHPWG_DOMAIN', 'es.piwigo.org');
}
else if ('pl_PL' == $language) {
define('PHPWG_DOMAIN', 'pl.piwigo.org');
}
else if ('zh_CN' == $language) {
define('PHPWG_DOMAIN', 'cn.piwigo.org');
}
else if ('ru_RU' == $language) {
define('PHPWG_DOMAIN', 'ru.piwigo.org');
}
else if ('nl_NL' == $language) {
define('PHPWG_DOMAIN', 'nl.piwigo.org');
}
else if ('tr_TR' == $language) {
define('PHPWG_DOMAIN', 'tr.piwigo.org');
}
else if ('da_DK' == $language) {
define('PHPWG_DOMAIN', 'da.piwigo.org');
}
else if ('pt_BR' == $language) {
define('PHPWG_DOMAIN', 'br.piwigo.org');
}
else {
define('PHPWG_DOMAIN', 'piwigo.org');
}
define('PHPWG_URL', 'https://'.PHPWG_DOMAIN);
load_language( 'common.lang', '', array('language'=>$language, 'target_charset'=>'utf-8', 'no_fallback' => true) );
load_language( 'admin.lang', '', array('language'=>$language, 'target_charset'=>'utf-8', 'no_fallback' => true) );
load_language( 'install.lang', '', array('language'=>$language, 'target_charset'=>'utf-8', 'no_fallback' => true) );
load_language( 'upgrade.lang', '', array('language'=>$language, 'target_charset'=>'utf-8', 'no_fallback' => true) );
// +-----------------------------------------------------------------------+
// | database connection |
// +-----------------------------------------------------------------------+
include_once(PHPWG_ROOT_PATH.'admin/include/functions_upgrade.php');
include(PHPWG_ROOT_PATH .'include/dblayer/functions_'.$conf['dblayer'].'.inc.php');
upgrade_db_connect();
pwg_db_check_charset();
list($dbnow) = pwg_db_fetch_row(pwg_query('SELECT NOW();'));
define('CURRENT_DATE', $dbnow);
// +-----------------------------------------------------------------------+
// | template initialization |
// +-----------------------------------------------------------------------+
$template = new Template(PHPWG_ROOT_PATH.'admin/themes', 'clear');
$template->set_filenames(array('upgrade'=>'upgrade.tpl'));
$template->assign(array(
'RELEASE' => PHPWG_VERSION,
'L_UPGRADE_HELP' => l10n('Need help ? Ask your question on <a href="%s">Piwigo message board</a>.', PHPWG_URL.'/forum'),
)
);
// +-----------------------------------------------------------------------+
// | Remote sites are not compatible with Piwigo 2.4+ |
// +-----------------------------------------------------------------------+
$has_remote_site = false;
$query = 'SELECT galleries_url FROM '.SITES_TABLE.';';
$result = pwg_query($query);
while ($row = pwg_db_fetch_assoc($result))
{
if (url_is_remote($row['galleries_url']))
{
$has_remote_site = true;
}
}
if ($has_remote_site)
{
include_once(PHPWG_ROOT_PATH.'admin/include/updates.class.php');
include_once(PHPWG_ROOT_PATH.'admin/include/pclzip.lib.php');
$page['errors'] = array();
$step = 3;
updates::upgrade_to('2.3.4', $step, false);
if (!empty($page['errors']))
{
echo '<ul>';
foreach ($page['errors'] as $error)
{
echo '<li>'.$error.'</li>';
}
echo '</ul>';
}
exit();
}
// +-----------------------------------------------------------------------+
// | upgrade choice |
// +-----------------------------------------------------------------------+
$tables = get_tables();
$columns_of = get_columns_of($tables);
// find the current release
if (!in_array('param', $columns_of[PREFIX_TABLE.'config']))
{
// we're in branch 1.3, important upgrade, isn't it?
if (in_array(PREFIX_TABLE.'user_category', $tables))
{
$current_release = '1.3.1';
}
else
{
$current_release = '1.3.0';
}
}
else if (!in_array(PREFIX_TABLE.'user_cache', $tables))
{
$current_release = '1.4.0';
}
else if (!in_array(PREFIX_TABLE.'tags', $tables))
{
$current_release = '1.5.0';
}
else if ( !in_array(PREFIX_TABLE.'plugins', $tables) )
{
if (!in_array('auto_login_key', $columns_of[PREFIX_TABLE.'user_infos']))
{
$current_release = '1.6.0';
}
else
{
$current_release = '1.6.2';
}
}
else if (!in_array('md5sum', $columns_of[PREFIX_TABLE.'images']))
{
$current_release = '1.7.0';
}
else if (!in_array(PREFIX_TABLE.'themes', $tables))
{
$current_release = '2.0.0';
}
else if (!in_array('added_by', $columns_of[PREFIX_TABLE.'images']))
{
$current_release = '2.1.0';
}
else if (!in_array('rating_score', $columns_of[PREFIX_TABLE.'images']))
{
$current_release = '2.2.0';
}
else if (!in_array('rotation', $columns_of[PREFIX_TABLE.'images']))
{
$current_release = '2.3.0';
}
else if (!in_array('website_url', $columns_of[PREFIX_TABLE.'comments']))
{
$current_release = '2.4.0';
}
else if (!in_array('nb_available_tags', $columns_of[PREFIX_TABLE.'user_cache']))
{
$current_release = '2.5.0';
}
else if (!in_array('activation_key_expire', $columns_of[PREFIX_TABLE.'user_infos']))
{
$current_release = '2.6.0';
}
else if (!in_array('auth_key_id', $columns_of[PREFIX_TABLE.'history']))
{
$current_release = '2.7.0';
}
else if (!in_array('history_id_to', $columns_of[PREFIX_TABLE.'history_summary']))
{
$current_release = '2.8.0';
}
else if (!in_array(PREFIX_TABLE.'activity', $tables))
{
$current_release = '2.9.0';
}
else
{
// retrieve already applied upgrades
$query = '
SELECT id
FROM '.PREFIX_TABLE.'upgrade
;';
$applied_upgrades = array_from_query($query, 'id');
if (!in_array(159, $applied_upgrades))
{
$current_release = '2.10.0';
}
else if (!in_array(162, $applied_upgrades))
{
$current_release = '11.0.0';
}
else if (!in_array(164, $applied_upgrades))
{
$current_release = '12.0.0';
}
else if (!in_array(170, $applied_upgrades))
{
$current_release = '13.0.0';
}
else
{
// confirm that the database is in the same version as source code files
conf_update_param('piwigo_db_version', get_branch_from_version(PHPWG_VERSION));
header('Content-Type: text/html; charset='.get_pwg_charset());
echo 'No upgrade required, the database structure is up to date';
echo '<br><a href="index.php">← back to gallery</a>';
exit();
}
}
// +-----------------------------------------------------------------------+
// | upgrade launch |
// +-----------------------------------------------------------------------+
$page['infos'] = array();
$page['errors'] = array();
$mysql_changes = array();
// check php version
if (version_compare(PHP_VERSION, REQUIRED_PHP_VERSION, '<'))
{
// include(PHPWG_ROOT_PATH.'install/php5_apache_configuration.php'); // to remove, with all its related content
$page['errors'][] = l10n('PHP version %s required (you are running on PHP %s)', REQUIRED_PHP_VERSION, PHP_VERSION);
}
check_upgrade_access_rights();
if ((isset($_POST['submit']) or isset($_GET['now']))
and check_upgrade())
{
$upgrade_file = PHPWG_ROOT_PATH.'install/upgrade_'.$current_release.'.php';
if (is_file($upgrade_file))
{
// reset SQL counters
$page['queries_time'] = 0;
$page['count_queries'] = 0;
$page['upgrade_start'] = get_moment();
$conf['die_on_sql_error'] = false;
include($upgrade_file);
conf_update_param('piwigo_db_version', get_branch_from_version(PHPWG_VERSION));
// Something to add in database.inc.php?
if (!empty($mysql_changes))
{
$config_file_contents =
substr($config_file_contents, 0, $php_end_tag) . "\r\n"
. implode("\r\n" , $mysql_changes) . "\r\n"
. substr($config_file_contents, $php_end_tag);
if (!@file_put_contents($config_file, $config_file_contents))
{
$page['infos'][] = l10n(
'In <i>%s</i>, before <b>?></b>, insert:',
PWG_LOCAL_DIR.'config/database.inc.php'
)
.'<p><textarea rows="4" cols="40">'
.implode("\r\n" , $mysql_changes).'</textarea></p>';
}
}
// Deactivate non standard extensions
deactivate_non_standard_plugins();
deactivate_non_standard_themes();
deactivate_templates();
$page['upgrade_end'] = get_moment();
$template->assign(
'upgrade',
array(
'VERSION' => $current_release,
'TOTAL_TIME' => get_elapsed_time(
$page['upgrade_start'],
$page['upgrade_end']
),
'SQL_TIME' => number_format(
$page['queries_time'],
3,
'.',
' '
).' s',
'NB_QUERIES' => $page['count_queries']
)
);
$page['infos'][] = l10n('Perform a maintenance check in [Administration>Tools>Maintenance] if you encounter any problem.');
// Save $page['infos'] in order to restore after maintenance actions
$page['infos_sav'] = $page['infos'];
$page['infos'] = array();
$template->assign(
array(
'button_label' => l10n('Home'),
'button_link' => 'index.php',
)
);
// if the webmaster has a session, let's give a link to discover new features
if (!empty($_SESSION['pwg_uid']))
{
$version_ = str_replace('.', '_', get_branch_from_version(PHPWG_VERSION).'.0');
if (file_exists(PHPWG_PLUGINS_PATH .'TakeATour/tours/'.$version_.'/config.inc.php'))
{
$query = '
REPLACE INTO '.PLUGINS_TABLE.'
(id, state)
VALUES (\'TakeATour\', \'active\')
;';
pwg_query($query);
// we need the secret key for get_pwg_token()
load_conf_from_db();
$template->assign(
array(
'button_label' => l10n('Discover what\'s new in Piwigo %s', get_branch_from_version(PHPWG_VERSION)),
'button_link' => 'admin.php?submited_tour_path=tours/'.$version_.'&pwg_token='.get_pwg_token(),
)
);
}
}
// Delete cache data
invalidate_user_cache(true);
$template->delete_compiled_templates();
// Restore $page['infos'] in order to hide informations messages from functions calles
// errors messages are not hide
$page['infos'] = $page['infos_sav'];
}
}
// +-----------------------------------------------------------------------+
// | start template output |
// +-----------------------------------------------------------------------+
else
{
if (!defined('PWG_CHARSET'))
{
define('PWG_CHARSET', 'utf-8');
}
include_once(PHPWG_ROOT_PATH.'admin/include/languages.class.php');
$languages = new languages();
foreach ($languages->fs_languages as $language_code => $fs_language)
{
if ($language == $language_code)
{
$template->assign('language_selection', $language_code);
}
$languages_options[$language_code] = $fs_language['name'];
}
$template->assign('language_options', $languages_options);
$template->assign('introduction', array(
'CURRENT_RELEASE' => $current_release,
'F_ACTION' => 'upgrade.php?language=' . $language));
if (!check_upgrade())
{
$template->assign('login', true);
}
}
if (count($page['errors']) != 0)
{
$template->assign('errors', $page['errors']);
}
if (count($page['infos']) != 0)
{
$template->assign('infos', $page['infos']);
}
// +-----------------------------------------------------------------------+
// | sending html code |
// +-----------------------------------------------------------------------+
$template->pparse('upgrade');
?>
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