function main($mode, $sub)
{
global $lang, $template, $language, $phpbb_root_path, $phpEx, $config, $db, $table_prefix, $db, $auth, $cache, $user;
$this->old_location = $phpbb_root_path . 'garage/install/install/old/';
$this->new_location = $phpbb_root_path . 'garage/install/install/new/';
// Special options for conflicts/modified files
define('MERGE_NO_MERGE_NEW', 1);
define('MERGE_NO_MERGE_MOD', 2);
define('MERGE_NEW_FILE', 3);
define('MERGE_MOD_FILE', 4);
$this->install_info = $this->get_file('install_info');
// Include renderer and engine
$this->include_file('includes/diff/diff.' . $phpEx);
$this->include_file('includes/diff/engine.' . $phpEx);
$this->include_file('includes/diff/renderer.' . $phpEx);
// Make sure we stay at the file check if checking the files again
if (!empty($_POST['check_again'])) {
$sub = $this->p_master->sub = 'file_check';
}
$this->tpl_name = 'garage_install_install';
switch ($sub) {
case 'intro':
$this->page_title = $lang['SUB_INTRO'];
$template->assign_vars(array('TITLE' => $lang['INSTALL_INTRO'], 'BODY' => $lang['INSTALL_INTRO_BODY'], 'L_SUBMIT' => $lang['NEXT_STEP'], 'U_ACTION' => $this->p_master->module_url . "?mode={$mode}&sub=requirements&language={$language}"));
break;
case 'requirements':
$this->check_server_requirements($mode, $sub);
break;
case 'optional':
$this->obtain_optional_settings($mode, $sub);
break;
case 'create_table':
$this->load_schema($mode, $sub);
break;
case 'create_permissions':
$this->add_permissions($mode, $sub);
$this->update_group_permissions($mode, $sub);
$this->update_role_permissions($mode, $sub);
$submit = $lang['NEXT_STEP'];
$url = $this->p_master->module_url . "?mode={$mode}&sub=install_modules";
$template->assign_vars(array('BODY' => $lang['STAGE_CREATE_PERMISSIONS_EXPLAIN'], 'L_SUBMIT' => $submit, 'U_ACTION' => $url));
break;
case 'install_modules':
$this->add_modules($mode, $sub);
$submit = $lang['NEXT_STEP'];
$url = $this->p_master->module_url . "?mode={$mode}&sub=file_check";
$template->assign_vars(array('BODY' => $lang['STAGE_INSTALL_MODULES_EXPLAIN'], 'L_SUBMIT' => $submit, 'U_ACTION' => $url));
break;
// Last step is just a re-check of files...
// Last step is just a re-check of files...
case 'final':
case 'file_check':
$this->tpl_name = 'garage_install_update';
$this->page_title = 'STAGE_FILE_CHECK';
// Now make sure our install list is correct if the admin refreshes
$action = request_var('action', '');
// We are directly within an update. To make sure our install list is correct we check its status.
$install_list = !empty($_POST['check_again']) ? false : $cache->get('_install_list');
$modified = $install_list !== false ? @filemtime($cache->cache_dir . 'data_install_list.' . $phpEx) : 0;
// Make sure the list is up-to-date
if ($install_list !== false) {
$get_new_list = false;
foreach ($this->install_info['files'] as $file) {
if (file_exists($phpbb_root_path . $file) && filemtime($phpbb_root_path . $file) > $modified) {
$get_new_list = true;
break;
}
}
} else {
$get_new_list = true;
}
if ($get_new_list) {
$install_list = $this->get_install_structure();
$cache->put('_install_list', $install_list);
}
if ($action == 'diff') {
$this->show_diff($install_list);
return;
}
// Now assign the list to the template
foreach ($install_list as $status => $filelist) {
if ($status == 'no_update' || !sizeof($filelist)) {
continue;
}
$template->assign_block_vars('files', array('S_STATUS' => true, 'STATUS' => $status, 'L_STATUS' => $user->lang['STATUS_' . strtoupper($status)], 'TITLE' => $user->lang['FILES_' . strtoupper($status)], 'EXPLAIN' => $user->lang['FILES_' . strtoupper($status) . '_EXPLAIN']));
foreach ($filelist as $file_struct) {
$filename = htmlspecialchars($file_struct['filename']);
if (strrpos($filename, '/') !== false) {
$dir_part = substr($filename, 0, strrpos($filename, '/') + 1);
$file_part = substr($filename, strrpos($filename, '/') + 1);
} else {
$dir_part = '';
$file_part = $filename;
}
$diff_url = append_sid($this->p_master->module_url, "mode={$mode}&sub=file_check&action=diff&status={$status}&file=" . urlencode($file_struct['filename']));
$template->assign_block_vars('files', array('STATUS' => $status, 'FILENAME' => $filename, 'DIR_PART' => $dir_part, 'FILE_PART' => $file_part, 'NUM_CONFLICTS' => isset($file_struct['conflicts']) ? $file_struct['conflicts'] : 0, 'S_CUSTOM' => $file_struct['custom'] ? true : false, 'CUSTOM_ORIGINAL' => $file_struct['custom'] ? $file_struct['original'] : '', 'U_SHOW_DIFF' => $diff_url, 'L_SHOW_DIFF' => $status != 'up_to_date' ? $user->lang['SHOW_DIFF_' . strtoupper($status)] : '', 'U_VIEW_MOD_FILE' => $diff_url . '&op=' . MERGE_MOD_FILE, 'U_VIEW_NEW_FILE' => $diff_url . '&op=' . MERGE_NEW_FILE, 'U_VIEW_NO_MERGE_MOD' => $diff_url . '&op=' . MERGE_NO_MERGE_MOD, 'U_VIEW_NO_MERGE_NEW' => $diff_url . '&op=' . MERGE_NO_MERGE_NEW));
}
}
$all_up_to_date = true;
foreach ($install_list as $status => $filelist) {
if ($status != 'up_to_date' && $status != 'custom' && sizeof($filelist)) {
$all_up_to_date = false;
break;
}
}
$template->assign_vars(array('S_FILE_CHECK' => true, 'S_ALL_UP_TO_DATE' => $all_up_to_date, 'U_ACTION' => append_sid($this->p_master->module_url, "mode={$mode}&sub=file_check"), 'U_UPDATE_ACTION' => append_sid($this->p_master->module_url, "mode={$mode}&sub=update_files")));
if ($all_up_to_date and $sub == 'final') {
// Remove the lock file
@unlink($phpbb_root_path . 'cache/install_lock');
}
// Make sure we stay at the final if we checked_again and all is now up to date
if (!empty($_POST['check_again']) && $all_up_to_date) {
$sub = $this->p_master->sub = 'final';
}
if ($all_up_to_date) {
// Refresh any style css data we updated - this may cause some unhappy users, but
$sql = 'SELECT *
FROM ' . STYLES_THEME_TABLE;
$result = $db->sql_query($sql);
while ($theme = $db->sql_fetchrow($result)) {
//Check For Themes Updated By Installer
if (file_exists($phpbb_root_path . "garage/install/install/styles/{$theme['theme_name']}/theme/index." . $phpEx)) {
$recache = empty($theme['theme_data']) ? true : false;
$update_time = time();
// We test for stylesheet.css because it is faster and most likely the only file changed on common themes
if (!$recache && $theme['theme_mtime'] < @filemtime("{$phpbb_root_path}styles/" . $theme['theme_path'] . '/theme/stylesheet.css')) {
$recache = true;
$update_time = @filemtime("{$phpbb_root_path}styles/" . $theme['theme_path'] . '/theme/stylesheet.css');
} else {
if (!$recache) {
$last_change = $theme['theme_mtime'];
$dir = @opendir("{$phpbb_root_path}styles/{$theme['theme_path']}/theme");
if ($dir) {
while (($entry = readdir($dir)) !== false) {
if (substr(strrchr($entry, '.'), 1) == 'css' && $last_change < @filemtime("{$phpbb_root_path}styles/{$theme['theme_path']}/theme/{$entry}")) {
$recache = true;
break;
}
}
closedir($dir);
}
}
}
if ($recache) {
include_once $phpbb_root_path . 'includes/acp/acp_styles.' . $phpEx;
$theme['theme_data'] = acp_styles::db_theme_data($theme);
$theme['theme_mtime'] = $update_time;
// Save CSS contents
$sql_ary = array('theme_mtime' => $theme['theme_mtime'], 'theme_data' => $theme['theme_data']);
$sql = 'UPDATE ' . STYLES_THEME_TABLE . ' SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
WHERE theme_id = ' . $theme['theme_id'];
$db->sql_query($sql);
$cache->destroy('sql', STYLES_THEME_TABLE);
}
}
}
$db->sql_freeresult($result);
// Refresh any imageset data we updated - but only for garage images
$sql = 'SELECT *
FROM ' . STYLES_IMAGESET_TABLE;
$result = $db->sql_query($sql);
while ($imageset = $db->sql_fetchrow($result)) {
$sql_ary = array();
$db->sql_transaction('begin');
if (!class_exists('garage_template')) {
include $phpbb_root_path . 'includes/mods/class_garage_template.' . $phpEx;
$garage_template = new garage_template();
}
//We need to build the imageset_keys now only for garage keys
$imageset_keys = array();
$imageset_keys['buttons'] = array();
$imageset_keys = $garage_template->update_imageset_keys($imageset_keys);
$imageset_definitions = array();
foreach ($imageset_keys as $topic => $key_array) {
$imageset_definitions = array_merge($imageset_definitions, $key_array);
}
//Check For Imageset Updated By Installer
if (file_exists($phpbb_root_path . "garage/install/install/new/styles/{$imageset['imageset_path']}/imageset/imageset.cfg")) {
$cfg_data_imageset = parse_cfg_file("{$phpbb_root_path}styles/{$imageset['imageset_path']}/imageset/imageset.cfg");
$sql = 'DELETE FROM ' . STYLES_IMAGESET_DATA_TABLE . '
WHERE imageset_id = ' . $imageset['imageset_id'] . '
AND ' . $db->sql_in_set('image_name', $imageset_keys['garage']);
$db->sql_query($sql);
foreach ($cfg_data_imageset as $image_name => $value) {
//Lets cut to the chase and make sure we only work with garage images
$image_wanted = substr($image_name, 4);
if (!in_array($image_wanted, $imageset_keys['garage'])) {
continue;
}
if (strpos($value, '*') !== false) {
if (substr($value, -1, 1) === '*') {
list($image_filename, $image_height) = explode('*', $value);
$image_width = 0;
} else {
list($image_filename, $image_height, $image_width) = explode('*', $value);
}
} else {
$image_filename = $value;
$image_height = $image_width = 0;
}
if (strpos($image_name, 'img_') === 0 && $image_filename) {
$image_name = substr($image_name, 4);
if (in_array($image_name, $imageset_definitions)) {
$sql_ary[] = array('image_name' => (string) $image_name, 'image_filename' => (string) $image_filename, 'image_height' => (int) $image_height, 'image_width' => (int) $image_width, 'imageset_id' => (int) $imageset['imageset_id'], 'image_lang' => '');
}
}
}
}
$sql2 = 'SELECT lang_dir
FROM ' . LANG_TABLE;
$result2 = $db->sql_query($sql2);
while ($language = $db->sql_fetchrow($result2)) {
//Check For Language Imageset Updated By Installer
if (file_exists($phpbb_root_path . "garage/install/install/new/styles/{$imageset['imageset_path']}/imageset/{$language['lang_dir']}/imageset.cfg")) {
$cfg_data_imageset_data = parse_cfg_file("{$phpbb_root_path}styles/{$imageset['imageset_path']}/imageset/{$language['lang_dir']}/imageset.cfg");
$sql = 'DELETE FROM ' . STYLES_IMAGESET_DATA_TABLE . '
WHERE imageset_id = ' . $imageset['imageset_id'] . '
AND ' . $db->sql_in_set('image_name', $imageset_keys['buttons']) . "\n\t\t\t\t\t\t\t\t\t\tAND image_lang = '{$language['lang_dir']}'";
$db->sql_query($sql);
foreach ($cfg_data_imageset_data as $image_name => $value) {
//Lets cut to the chase and make sure we only work with garage images
$image_wanted = substr($image_name, 4);
if (!in_array($image_wanted, $imageset_keys['buttons'])) {
continue;
}
if (strpos($value, '*') !== false) {
if (substr($value, -1, 1) === '*') {
list($image_filename, $image_height) = explode('*', $value);
$image_width = 0;
} else {
list($image_filename, $image_height, $image_width) = explode('*', $value);
}
} else {
$image_filename = $value;
$image_height = $image_width = 0;
}
if (strpos($image_name, 'img_') === 0 && $image_filename) {
$image_name = substr($image_name, 4);
if (in_array($image_name, $imageset_definitions)) {
$sql_ary[] = array('image_name' => (string) $image_name, 'image_filename' => (string) $image_filename, 'image_height' => (int) $image_height, 'image_width' => (int) $image_width, 'imageset_id' => (int) $imageset['imageset_id'], 'image_lang' => (string) $language['lang_dir']);
}
}
}
}
}
$db->sql_freeresult($result2);
$db->sql_multi_insert(STYLES_IMAGESET_DATA_TABLE, $sql_ary);
$db->sql_transaction('commit');
}
$db->sql_freeresult($result);
$cache->destroy('sql', STYLES_IMAGESET_DATA_TABLE);
add_log('admin', 'LOG_IMAGESET_REFRESHED', $imageset['imageset_name']);
$db->sql_return_on_error(true);
$db->sql_query('DELETE FROM ' . GARAGE_CONFIG_TABLE . " WHERE config_name = 'version_update_from'");
$db->sql_return_on_error(false);
$cache->purge();
}
break;
case 'update_files':
$this->tpl_name = 'garage_install_update';
$this->page_title = 'STAGE_UPDATE_FILES';
$s_hidden_fields = '';
$conflicts = request_var('conflict', array('' => 0));
$modified = request_var('modified', array('' => 0));
foreach ($conflicts as $filename => $merge_option) {
$s_hidden_fields .= '<input type="hidden" name="conflict[' . htmlspecialchars($filename) . ']" value="' . $merge_option . '" />';
}
foreach ($modified as $filename => $merge_option) {
if (!$merge_option) {
continue;
}
$s_hidden_fields .= '<input type="hidden" name="modified[' . htmlspecialchars($filename) . ']" value="' . $merge_option . '" />';
}
$no_update = request_var('no_update', array(0 => ''));
foreach ($no_update as $index => $filename) {
$s_hidden_fields .= '<input type="hidden" name="no_update[]" value="' . htmlspecialchars($filename) . '" />';
}
if (!empty($_POST['download'])) {
$this->include_file('includes/functions_compress.' . $phpEx);
$use_method = request_var('use_method', '');
$methods = array('.tar');
$available_methods = array('.tar.gz' => 'zlib', '.tar.bz2' => 'bz2', '.zip' => 'zlib');
foreach ($available_methods as $type => $module) {
if (!@extension_loaded($module)) {
continue;
}
$methods[] = $type;
}
// Let the user decide in which format he wants to have the pack
if (!$use_method) {
$this->page_title = 'SELECT_DOWNLOAD_FORMAT';
$radio_buttons = '';
foreach ($methods as $method) {
$radio_buttons .= '<label><input type="radio"' . (!$radio_buttons ? ' id="use_method"' : '') . ' class="radio" value="' . $method . '" name="use_method" /> ' . $method . '</label>';
}
$template->assign_vars(array('S_DOWNLOAD_FILES' => true, 'U_ACTION' => append_sid($this->p_master->module_url, "mode={$mode}&sub=update_files"), 'RADIO_BUTTONS' => $radio_buttons, 'S_HIDDEN_FIELDS' => $s_hidden_fields));
// To ease the update process create a file location map
$install_list = $cache->get('_install_list');
$script_path = $config['force_server_vars'] ? $config['script_path'] == '/' ? '/' : $config['script_path'] . '/' : $user->page['root_script_path'];
foreach ($install_list as $status => $files) {
if ($status == 'up_to_date' || $status == 'no_update') {
continue;
}
foreach ($files as $file_struct) {
if (in_array($file_struct['filename'], $no_update)) {
continue;
}
$template->assign_block_vars('location', array('SOURCE' => htmlspecialchars($file_struct['filename']), 'DESTINATION' => $script_path . htmlspecialchars($file_struct['filename'])));
}
}
return;
}
if (!in_array($use_method, $methods)) {
$use_method = '.tar';
}
$update_mode = 'download';
} else {
$this->include_file('includes/functions_transfer.' . $phpEx);
// Choose FTP, if not available use fsock...
$method = request_var('method', '');
$submit = isset($_POST['submit']) ? true : false;
$test_ftp_connection = request_var('test_connection', '');
if (!$method) {
$method = 'ftp';
$methods = transfer::methods();
if (!in_array('ftp', $methods)) {
$method = $methods[0];
}
}
$test_connection = false;
if ($test_ftp_connection || $submit) {
$transfer = new $method(request_var('host', ''), request_var('username', ''), request_var('password', ''), request_var('root_path', ''), request_var('port', ''), request_var('timeout', ''));
$test_connection = $transfer->open_session();
// Make sure that the directory is correct by checking for the existence of common.php
if ($test_connection === true) {
// Check for common.php file
if (!$transfer->file_exists($phpbb_root_path, 'common.' . $phpEx)) {
$test_connection = 'ERR_WRONG_PATH_TO_PHPBB';
}
}
$transfer->close_session();
// Make sure the login details are correct before continuing
if ($submit && $test_connection !== true) {
$submit = false;
$test_ftp_connection = true;
}
}
if (!$submit) {
$this->page_title = 'SELECT_FTP_SETTINGS';
if (!class_exists($method)) {
trigger_error('Method does not exist.', E_USER_ERROR);
}
$requested_data = call_user_func(array($method, 'data'));
foreach ($requested_data as $data => $default) {
$template->assign_block_vars('data', array('DATA' => $data, 'NAME' => $user->lang[strtoupper($method . '_' . $data)], 'EXPLAIN' => $user->lang[strtoupper($method . '_' . $data) . '_EXPLAIN'], 'DEFAULT' => !empty($_REQUEST[$data]) ? request_var($data, '') : $default));
}
$s_hidden_fields .= build_hidden_fields(array('method' => $method));
$template->assign_vars(array('S_CONNECTION_SUCCESS' => $test_ftp_connection && $test_connection === true ? true : false, 'S_CONNECTION_FAILED' => $test_ftp_connection && $test_connection !== true ? true : false, 'ERROR_MSG' => $test_ftp_connection && $test_connection !== true ? $user->lang[$test_connection] : '', 'S_FTP_UPLOAD' => true, 'UPLOAD_METHOD' => $method, 'U_ACTION' => append_sid($this->p_master->module_url, "mode={$mode}&sub=update_files"), 'S_HIDDEN_FIELDS' => $s_hidden_fields));
return;
}
$update_mode = 'upload';
}
// Now update the installation or download the archive...
$download_filename = 'install_phpbbgarage_' . $this->install_info['version']['install'];
$archive_filename = $download_filename . '_' . time() . '_' . unique_id();
$install_list = $cache->get('_install_list');
$conflicts = request_var('conflict', array('' => 0));
$modified = request_var('modified', array('' => 0));
if ($install_list === false) {
trigger_error($user->lang['NO_UPDATE_INFO'], E_USER_ERROR);
}
// Check if the conflicts data is valid
if (sizeof($conflicts)) {
$conflict_filenames = array();
foreach ($install_list['conflict'] as $files) {
$conflict_filenames[] = $files['filename'];
}
$new_conflicts = array();
foreach ($conflicts as $filename => $diff_method) {
if (in_array($filename, $conflict_filenames)) {
$new_conflicts[$filename] = $diff_method;
}
}
$conflicts = $new_conflicts;
}
// Build list for modifications
if (sizeof($modified)) {
$modified_filenames = array();
foreach ($install_list['modified'] as $files) {
$modified_filenames[] = $files['filename'];
}
$new_modified = array();
foreach ($modified as $filename => $diff_method) {
if (in_array($filename, $modified_filenames)) {
$new_modified[$filename] = $diff_method;
}
}
$modified = $new_modified;
}
// Check number of conflicting files, they need to be equal. For modified files the number can differ
if (sizeof($install_list['conflict']) != sizeof($conflicts)) {
trigger_error($user->lang['MERGE_SELECT_ERROR'], E_USER_ERROR);
}
// Now init the connection
if ($update_mode == 'download') {
if ($use_method == '.zip') {
$compress = new compress_zip('w', $phpbb_root_path . 'store/' . $archive_filename . $use_method);
} else {
$compress = new compress_tar('w', $phpbb_root_path . 'store/' . $archive_filename . $use_method, $use_method);
}
} else {
$transfer = new $method(request_var('host', ''), request_var('username', ''), request_var('password', ''), request_var('root_path', ''), request_var('port', ''), request_var('timeout', ''));
$transfer->open_session();
}
// Ok, go through the update list and do the operations based on their status
foreach ($install_list as $status => $files) {
foreach ($files as $file_struct) {
// Skip this file if the user selected to not update it
if (in_array($file_struct['filename'], $no_update)) {
continue;
}
$original_filename = $file_struct['custom'] ? $file_struct['original'] : $file_struct['filename'];
switch ($status) {
case 'new':
case 'new_conflict':
case 'not_modified':
if ($update_mode == 'download') {
$compress->add_custom_file($this->new_location . $original_filename, $file_struct['filename']);
} else {
if ($status != 'new') {
$transfer->rename($file_struct['filename'], $file_struct['filename'] . '.bak');
}
$transfer->copy_file($this->new_location . $original_filename, $file_struct['filename']);
}
break;
case 'modified':
$option = isset($modified[$file_struct['filename']]) ? $modified[$file_struct['filename']] : 0;
switch ($option) {
case MERGE_NO_MERGE_NEW:
$contents = file_get_contents($this->new_location . $original_filename);
break;
case MERGE_NO_MERGE_MOD:
$contents = file_get_contents($phpbb_root_path . $file_struct['filename']);
break;
default:
$diff = $this->return_diff($this->old_location . $original_filename, $phpbb_root_path . $file_struct['filename'], $this->new_location . $original_filename);
$contents = implode("\n", $diff->merged_output());
unset($diff);
break;
}
if ($update_mode == 'download') {
$compress->add_data($contents, $file_struct['filename']);
} else {
// @todo add option to specify if a backup file should be created?
$transfer->rename($file_struct['filename'], $file_struct['filename'] . '.bak');
$transfer->write_file($file_struct['filename'], $contents);
}
break;
case 'conflict':
$option = $conflicts[$file_struct['filename']];
$contents = '';
switch ($option) {
case MERGE_NO_MERGE_NEW:
$contents = file_get_contents($this->new_location . $original_filename);
break;
case MERGE_NO_MERGE_MOD:
$contents = file_get_contents($phpbb_root_path . $file_struct['filename']);
break;
default:
$diff = $this->return_diff($this->old_location . $original_filename, $phpbb_root_path . $file_struct['filename'], $this->new_location . $original_filename);
if ($option == MERGE_NEW_FILE) {
$contents = implode("\n", $diff->merged_new_output());
} else {
if ($option == MERGE_MOD_FILE) {
$contents = implode("\n", $diff->merged_orig_output());
} else {
unset($diff);
break 2;
}
}
unset($diff);
break;
}
if ($update_mode == 'download') {
$compress->add_data($contents, $file_struct['filename']);
} else {
$transfer->rename($file_struct['filename'], $file_struct['filename'] . '.bak');
$transfer->write_file($file_struct['filename'], $contents);
}
break;
}
}
}
if ($update_mode == 'download') {
$compress->close();
$compress->download($archive_filename, $download_filename);
@unlink($phpbb_root_path . 'store/' . $archive_filename . $use_method);
exit;
} else {
$transfer->close_session();
$template->assign_vars(array('S_UPLOAD_SUCCESS' => true, 'U_ACTION' => append_sid($this->p_master->module_url, "mode={$mode}&sub=final")));
return;
}
break;
}
switch ($sub) {
case 'final':
$this->tpl_name = 'garage_install_install';
// Remove the lock file
@unlink($phpbb_root_path . 'cache/install_lock');
$sql = $db->sql_build_query('SELECT', array('SELECT' => 'c.config_name, c.config_value', 'FROM' => array(GARAGE_CONFIG_TABLE => 'c')));
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result)) {
$garage_config[$row['config_name']] = $row['config_value'];
}
$db->sql_freeresult($result);
add_log('admin', 'LOG_GARAGE_INSTALL', $garage_config['version']);
$template->assign_vars(array('S_FILE_CHECK' => false, 'TITLE' => $lang['INSTALL_CONGRATS'], 'BODY' => sprintf($lang['INSTALL_CONGRATS_EXPLAIN'], $garage_config['version'], append_sid($phpbb_root_path . 'garage/install/index.' . $phpEx, 'mode=convert&'), '../docs/README.html')));
$sql = 'INSERT INTO ' . GARAGE_CONFIG_TABLE . ' ' . $db->sql_build_array('INSERT', array('config_name' => 'installed', 'config_value' => 1));
$db->sql_query($sql);
$cache->purge();
break;
}
}
function main($mode, $sub)
{
global $template, $phpEx, $phpbb_root_path, $user, $db, $config, $cache, $auth;
$this->tpl_name = 'install_update';
$this->page_title = 'UPDATE_INSTALLATION';
$this->unequal_version = false;
$this->old_location = $phpbb_root_path . 'install/update/old/';
$this->new_location = $phpbb_root_path . 'install/update/new/';
// Init DB
require($phpbb_root_path . 'config.' . $phpEx);
require($phpbb_root_path . 'includes/db/' . $dbms . '.' . $phpEx);
require($phpbb_root_path . 'includes/constants.' . $phpEx);
// Special options for conflicts/modified files
define('MERGE_NO_MERGE_NEW', 1);
define('MERGE_NO_MERGE_MOD', 2);
define('MERGE_NEW_FILE', 3);
define('MERGE_MOD_FILE', 4);
$db = new $sql_db();
// Connect to DB
$db->sql_connect($dbhost, $dbuser, $dbpasswd, $dbname, $dbport, false, false);
// We do not need this any longer, unset for safety purposes
unset($dbpasswd);
$config = array();
$sql = 'SELECT config_name, config_value
FROM ' . CONFIG_TABLE;
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$config[$row['config_name']] = $row['config_value'];
}
$db->sql_freeresult($result);
// Force template recompile
$config['load_tplcompile'] = 1;
// First of all, init the user session
$user->session_begin();
$auth->acl($user->data);
$user->setup('install');
// If we are within the intro page we need to make sure we get up-to-date version info
if ($sub == 'intro')
{
$cache->destroy('_version_info');
}
// Set custom template again. ;)
$template->set_custom_template('../adm/style', 'admin');
// still, the acp template is never stored in the database
$user->theme['template_storedb'] = false;
// Get current and latest version
if (($latest_version = $cache->get('_version_info')) === false)
{
$this->latest_version = $this->get_file('version_info');
$cache->put('_version_info', $this->latest_version);
}
else
{
$this->latest_version = $latest_version;
}
// For the current version we trick a bit. ;)
$this->current_version = (!empty($config['version_update_from'])) ? $config['version_update_from'] : $config['version'];
$up_to_date = (version_compare(str_replace('rc', 'RC', strtolower($this->current_version)), str_replace('rc', 'RC', strtolower($this->latest_version)), '<')) ? false : true;
// Check for a valid update directory, else point the user to the phpbb.com website
if (!file_exists($phpbb_root_path . 'install/update') || !file_exists($phpbb_root_path . 'install/update/index.' . $phpEx) || !file_exists($this->old_location) || !file_exists($this->new_location))
{
$template->assign_vars(array(
'S_ERROR' => true,
'ERROR_MSG' => ($up_to_date) ? $user->lang['NO_UPDATE_FILES_UP_TO_DATE'] : sprintf($user->lang['NO_UPDATE_FILES_OUTDATED'], $config['version'], $this->current_version, $this->latest_version))
);
return;
}
$this->update_info = $this->get_file('update_info');
// Make sure the update directory holds the correct information
// Since admins are able to run the update/checks more than once we only check if the current version is lower or equal than the version to which we update to.
if (version_compare(str_replace('rc', 'RC', strtolower($this->current_version)), str_replace('rc', 'RC', strtolower($this->update_info['version']['to'])), '>'))
{
$template->assign_vars(array(
'S_ERROR' => true,
'ERROR_MSG' => sprintf($user->lang['INCOMPATIBLE_UPDATE_FILES'], $config['version'], $this->update_info['version']['from'], $this->update_info['version']['to']))
);
return;
}
// Check if the update files stored are for the latest version...
if ($this->latest_version != $this->update_info['version']['to'])
{
$this->unequal_version = true;
$template->assign_vars(array(
'S_WARNING' => true,
'WARNING_MSG' => sprintf($user->lang['OLD_UPDATE_FILES'], $this->update_info['version']['from'], $this->update_info['version']['to'], $this->latest_version))
);
}
if ($this->test_update === false)
{
// Got the updater template itself updated? If so, we are able to directly use it - but only if all three files are present
if (in_array('adm/style/install_update.html', $this->update_info['files']))
{
$this->tpl_name = '../../install/update/new/adm/style/install_update';
}
// What about the language file? Got it updated?
if (in_array('language/en/install.php', $this->update_info['files']))
{
$lang = array();
include($this->new_location . 'language/en/install.php');
// only add new keys to user's language in english
$new_keys = array_diff(array_keys($lang), array_keys($user->lang));
foreach ($new_keys as $i => $new_key)
{
$user->lang[$new_key] = $lang[$new_key];
}
}
}
// Include renderer and engine
$this->include_file('includes/diff/diff.' . $phpEx);
$this->include_file('includes/diff/engine.' . $phpEx);
$this->include_file('includes/diff/renderer.' . $phpEx);
// Make sure we stay at the file check if checking the files again
if (!empty($_POST['check_again']))
{
$sub = $this->p_master->sub = 'file_check';
}
switch ($sub)
{
case 'intro':
$this->page_title = 'UPDATE_INSTALLATION';
$template->assign_vars(array(
'S_INTRO' => true,
'U_ACTION' => append_sid($this->p_master->module_url, "mode=$mode&sub=version_check"),
));
// Make sure the update list is destroyed.
$cache->destroy('_update_list');
$cache->destroy('_diff_files');
break;
case 'version_check':
$this->page_title = 'STAGE_VERSION_CHECK';
$template->assign_vars(array(
'S_UP_TO_DATE' => $up_to_date,
'S_VERSION_CHECK' => true,
'U_ACTION' => append_sid($this->p_master->module_url, "mode=$mode&sub=file_check"),
'U_DB_UPDATE_ACTION' => append_sid($this->p_master->module_url, "mode=$mode&sub=update_db"),
'LATEST_VERSION' => $this->latest_version,
'CURRENT_VERSION' => $this->current_version)
);
// Print out version the update package updates to
if ($this->unequal_version)
{
$template->assign_var('PACKAGE_VERSION', $this->update_info['version']['to']);
}
break;
case 'update_db':
// Make sure the database update is valid for the latest version
$valid = false;
$updates_to_version = '';
if (file_exists($phpbb_root_path . 'install/database_update.' . $phpEx))
{
include_once($phpbb_root_path . 'install/database_update.' . $phpEx);
if ($updates_to_version === $this->update_info['version']['to'])
{
$valid = true;
}
}
// Should not happen at all
if (!$valid)
{
trigger_error($user->lang['DATABASE_UPDATE_INFO_OLD'], E_USER_ERROR);
}
// Just a precaution
$cache->purge();
// Redirect the user to the database update script with some explanations...
$template->assign_vars(array(
'S_DB_UPDATE' => true,
'S_DB_UPDATE_FINISHED' => ($config['version'] == $this->update_info['version']['to']) ? true : false,
'U_DB_UPDATE' => append_sid($phpbb_root_path . 'install/database_update.' . $phpEx, 'type=1&language=' . $user->data['user_lang']),
'U_DB_UPDATE_ACTION' => append_sid($this->p_master->module_url, "mode=$mode&sub=update_db"),
'U_ACTION' => append_sid($this->p_master->module_url, "mode=$mode&sub=file_check"),
));
break;
case 'file_check':
// Make sure the previous file collection is no longer valid...
$cache->destroy('_diff_files');
$this->page_title = 'STAGE_FILE_CHECK';
// Now make sure our update list is correct if the admin refreshes
$action = request_var('action', '');
// We are directly within an update. To make sure our update list is correct we check its status.
$update_list = (!empty($_POST['check_again'])) ? false : $cache->get('_update_list');
$modified = ($update_list !== false) ? @filemtime($cache->cache_dir . 'data_update_list.' . $phpEx) : 0;
// Make sure the list is up-to-date
if ($update_list !== false)
{
$get_new_list = false;
foreach ($this->update_info['files'] as $file)
{
if (file_exists($phpbb_root_path . $file) && filemtime($phpbb_root_path . $file) > $modified)
{
$get_new_list = true;
break;
}
}
}
else
{
$get_new_list = true;
}
if (!$get_new_list && $update_list['status'] != -1)
{
$get_new_list = true;
}
if ($get_new_list)
{
$this->get_update_structure($update_list);
$cache->put('_update_list', $update_list);
// Refresh the page if we are still not finished...
if ($update_list['status'] != -1)
{
$refresh_url = append_sid($this->p_master->module_url, "mode=$mode&sub=file_check");
meta_refresh(2, $refresh_url);
$template->assign_vars(array(
'S_IN_PROGRESS' => true,
'S_COLLECTED' => (int) $update_list['status'],
'S_TO_COLLECT' => sizeof($this->update_info['files']),
'L_IN_PROGRESS' => $user->lang['COLLECTING_FILE_DIFFS'],
'L_IN_PROGRESS_EXPLAIN' => sprintf($user->lang['NUMBER_OF_FILES_COLLECTED'], (int) $update_list['status'], sizeof($this->update_info['files'])),
));
return;
}
}
if ($action == 'diff')
{
$this->show_diff($update_list);
return;
}
if (sizeof($update_list['no_update']))
{
$template->assign_vars(array(
'S_NO_UPDATE_FILES' => true,
'NO_UPDATE_FILES' => implode(', ', array_map('htmlspecialchars', $update_list['no_update'])))
);
}
// Now assign the list to the template
foreach ($update_list as $status => $filelist)
{
if ($status == 'no_update' || !sizeof($filelist) || $status == 'status')
{
continue;
}
$template->assign_block_vars('files', array(
'S_STATUS' => true,
'STATUS' => $status,
'L_STATUS' => $user->lang['STATUS_' . strtoupper($status)],
'TITLE' => $user->lang['FILES_' . strtoupper($status)],
'EXPLAIN' => $user->lang['FILES_' . strtoupper($status) . '_EXPLAIN'],
)
);
foreach ($filelist as $file_struct)
{
$s_binary = (!empty($this->update_info['binary']) && in_array($file_struct['filename'], $this->update_info['binary'])) ? true : false;
$filename = htmlspecialchars($file_struct['filename']);
if (strrpos($filename, '/') !== false)
{
$dir_part = substr($filename, 0, strrpos($filename, '/') + 1);
$file_part = substr($filename, strrpos($filename, '/') + 1);
}
else
{
$dir_part = '';
$file_part = $filename;
}
$diff_url = append_sid($this->p_master->module_url, "mode=$mode&sub=file_check&action=diff&status=$status&file=" . urlencode($file_struct['filename']));
$template->assign_block_vars('files', array(
'STATUS' => $status,
'FILENAME' => $filename,
'DIR_PART' => $dir_part,
'FILE_PART' => $file_part,
'NUM_CONFLICTS' => (isset($file_struct['conflicts'])) ? $file_struct['conflicts'] : 0,
'S_CUSTOM' => ($file_struct['custom']) ? true : false,
'S_BINARY' => $s_binary,
'CUSTOM_ORIGINAL' => ($file_struct['custom']) ? $file_struct['original'] : '',
'U_SHOW_DIFF' => $diff_url,
'L_SHOW_DIFF' => ($status != 'up_to_date') ? $user->lang['SHOW_DIFF_' . strtoupper($status)] : '',
'U_VIEW_MOD_FILE' => $diff_url . '&op=' . MERGE_MOD_FILE,
'U_VIEW_NEW_FILE' => $diff_url . '&op=' . MERGE_NEW_FILE,
'U_VIEW_NO_MERGE_MOD' => $diff_url . '&op=' . MERGE_NO_MERGE_MOD,
'U_VIEW_NO_MERGE_NEW' => $diff_url . '&op=' . MERGE_NO_MERGE_NEW,
));
}
}
$all_up_to_date = true;
foreach ($update_list as $status => $filelist)
{
if ($status != 'up_to_date' && $status != 'custom' && $status != 'status' && sizeof($filelist))
{
$all_up_to_date = false;
break;
}
}
$template->assign_vars(array(
'S_FILE_CHECK' => true,
'S_ALL_UP_TO_DATE' => $all_up_to_date,
'S_VERSION_UP_TO_DATE' => $up_to_date,
'U_ACTION' => append_sid($this->p_master->module_url, "mode=$mode&sub=file_check"),
'U_UPDATE_ACTION' => append_sid($this->p_master->module_url, "mode=$mode&sub=update_files"),
'U_DB_UPDATE_ACTION' => append_sid($this->p_master->module_url, "mode=$mode&sub=update_db"),
));
if ($all_up_to_date)
{
// Add database update to log
add_log('admin', 'LOG_UPDATE_PHPBB', $this->current_version, $this->latest_version);
// Refresh prosilver css data - this may cause some unhappy users, but
$sql = 'SELECT *
FROM ' . STYLES_THEME_TABLE . "
WHERE theme_name = 'prosilver'";
$result = $db->sql_query($sql);
$theme = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
if ($theme)
{
$recache = (empty($theme['theme_data'])) ? true : false;
$update_time = time();
// We test for stylesheet.css because it is faster and most likely the only file changed on common themes
if (!$recache && $theme['theme_mtime'] < @filemtime("{$phpbb_root_path}styles/" . $theme['theme_path'] . '/theme/stylesheet.css'))
{
$recache = true;
$update_time = @filemtime("{$phpbb_root_path}styles/" . $theme['theme_path'] . '/theme/stylesheet.css');
}
else if (!$recache)
{
$last_change = $theme['theme_mtime'];
$dir = @opendir("{$phpbb_root_path}styles/{$theme['theme_path']}/theme");
if ($dir)
{
while (($entry = readdir($dir)) !== false)
{
if (substr(strrchr($entry, '.'), 1) == 'css' && $last_change < @filemtime("{$phpbb_root_path}styles/{$theme['theme_path']}/theme/{$entry}"))
{
$recache = true;
break;
}
}
closedir($dir);
}
}
if ($recache)
{
include_once($phpbb_root_path . 'includes/acp/acp_styles.' . $phpEx);
$theme['theme_data'] = acp_styles::db_theme_data($theme);
$theme['theme_mtime'] = $update_time;
// Save CSS contents
$sql_ary = array(
'theme_mtime' => $theme['theme_mtime'],
'theme_data' => $theme['theme_data']
);
$sql = 'UPDATE ' . STYLES_THEME_TABLE . ' SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
WHERE theme_id = ' . $theme['theme_id'];
$db->sql_query($sql);
$cache->destroy('sql', STYLES_THEME_TABLE);
}
}
$db->sql_return_on_error(true);
$db->sql_query('DELETE FROM ' . CONFIG_TABLE . " WHERE config_name = 'version_update_from'");
$db->sql_return_on_error(false);
$cache->purge();
}
break;
case 'update_files':
$this->page_title = 'STAGE_UPDATE_FILES';
$s_hidden_fields = '';
$params = array();
$conflicts = request_var('conflict', array('' => 0));
$modified = request_var('modified', array('' => 0));
foreach ($conflicts as $filename => $merge_option)
{
$s_hidden_fields .= '<input type="hidden" name="conflict[' . htmlspecialchars($filename) . ']" value="' . $merge_option . '" />';
$params[] = 'conflict[' . urlencode($filename) . ']=' . urlencode($merge_option);
}
foreach ($modified as $filename => $merge_option)
{
if (!$merge_option)
{
continue;
}
$s_hidden_fields .= '<input type="hidden" name="modified[' . htmlspecialchars($filename) . ']" value="' . $merge_option . '" />';
$params[] = 'modified[' . urlencode($filename) . ']=' . urlencode($merge_option);
}
$no_update = request_var('no_update', array(0 => ''));
foreach ($no_update as $index => $filename)
{
$s_hidden_fields .= '<input type="hidden" name="no_update[]" value="' . htmlspecialchars($filename) . '" />';
$params[] = 'no_update[]=' . urlencode($filename);
}
// Before the user is choosing his preferred method, let's create the content list...
$update_list = $cache->get('_update_list');
if ($update_list === false)
{
trigger_error($user->lang['NO_UPDATE_INFO'], E_USER_ERROR);
}
// Check if the conflicts data is valid
if (sizeof($conflicts))
{
$conflict_filenames = array();
foreach ($update_list['conflict'] as $files)
{
$conflict_filenames[] = $files['filename'];
}
$new_conflicts = array();
foreach ($conflicts as $filename => $diff_method)
{
if (in_array($filename, $conflict_filenames))
{
$new_conflicts[$filename] = $diff_method;
}
}
$conflicts = $new_conflicts;
}
// Build list for modifications
if (sizeof($modified))
{
$modified_filenames = array();
foreach ($update_list['modified'] as $files)
{
$modified_filenames[] = $files['filename'];
}
$new_modified = array();
foreach ($modified as $filename => $diff_method)
{
if (in_array($filename, $modified_filenames))
{
$new_modified[$filename] = $diff_method;
}
}
$modified = $new_modified;
}
// Check number of conflicting files, they need to be equal. For modified files the number can differ
if (sizeof($update_list['conflict']) != sizeof($conflicts))
{
trigger_error($user->lang['MERGE_SELECT_ERROR'], E_USER_ERROR);
}
// Before we do anything, let us diff the files and store the raw file information "somewhere"
$get_files = false;
$file_list = $cache->get('_diff_files');
if ($file_list === false || $file_list['status'] != -1)
{
$get_files = true;
}
if ($get_files)
{
if ($file_list === false)
{
$file_list = array(
'status' => 0,
);
}
$processed = 0;
foreach ($update_list as $status => $files)
{
if (!is_array($files))
{
continue;
}
foreach ($files as $file_struct)
{
// Skip this file if the user selected to not update it
if (in_array($file_struct['filename'], $no_update))
{
continue;
}
// Already handled... then skip of course...
if (isset($file_list[$file_struct['filename']]))
{
continue;
}
// Refresh if we reach 5 diffs...
if ($processed >= 5)
{
$cache->put('_diff_files', $file_list);
if (!empty($_REQUEST['download']))
{
$params[] = 'download=1';
}
$redirect_url = append_sid($this->p_master->module_url, "mode=$mode&sub=update_files&" . implode('&', $params));
meta_refresh(3, $redirect_url);
$template->assign_vars(array(
'S_IN_PROGRESS' => true,
'L_IN_PROGRESS' => $user->lang['MERGING_FILES'],
'L_IN_PROGRESS_EXPLAIN' => $user->lang['MERGING_FILES_EXPLAIN'],
));
return;
}
$original_filename = ($file_struct['custom']) ? $file_struct['original'] : $file_struct['filename'];
switch ($status)
{
case 'modified':
$option = (isset($modified[$file_struct['filename']])) ? $modified[$file_struct['filename']] : 0;
switch ($option)
{
case MERGE_NO_MERGE_NEW:
$contents = file_get_contents($this->new_location . $original_filename);
break;
case MERGE_NO_MERGE_MOD:
$contents = file_get_contents($phpbb_root_path . $file_struct['filename']);
break;
default:
$diff = $this->return_diff($this->old_location . $original_filename, $phpbb_root_path . $file_struct['filename'], $this->new_location . $original_filename);
$contents = implode("\n", $diff->merged_output());
unset($diff);
break;
}
$file_list[$file_struct['filename']] = '_file_' . md5($file_struct['filename']);
$cache->put($file_list[$file_struct['filename']], base64_encode($contents));
$file_list['status']++;
$processed++;
break;
case 'conflict':
$option = $conflicts[$file_struct['filename']];
$contents = '';
switch ($option)
{
case MERGE_NO_MERGE_NEW:
$contents = file_get_contents($this->new_location . $original_filename);
break;
case MERGE_NO_MERGE_MOD:
$contents = file_get_contents($phpbb_root_path . $file_struct['filename']);
break;
default:
$diff = $this->return_diff($this->old_location . $original_filename, $phpbb_root_path . $file_struct['filename'], $this->new_location . $original_filename);
if ($option == MERGE_NEW_FILE)
{
$contents = implode("\n", $diff->merged_new_output());
}
else if ($option == MERGE_MOD_FILE)
{
$contents = implode("\n", $diff->merged_orig_output());
}
else
{
unset($diff);
break 2;
}
unset($diff);
break;
}
$file_list[$file_struct['filename']] = '_file_' . md5($file_struct['filename']);
$cache->put($file_list[$file_struct['filename']], base64_encode($contents));
$file_list['status']++;
$processed++;
break;
}
}
}
}
$file_list['status'] = -1;
$cache->put('_diff_files', $file_list);
if (!empty($_REQUEST['download']))
{
$this->include_file('includes/functions_compress.' . $phpEx);
$use_method = request_var('use_method', '');
$methods = array('.tar');
$available_methods = array('.tar.gz' => 'zlib', '.tar.bz2' => 'bz2', '.zip' => 'zlib');
foreach ($available_methods as $type => $module)
{
if (!@extension_loaded($module))
{
continue;
}
$methods[] = $type;
}
// Let the user decide in which format he wants to have the pack
if (!$use_method)
{
$this->page_title = 'SELECT_DOWNLOAD_FORMAT';
$radio_buttons = '';
foreach ($methods as $method)
{
$radio_buttons .= '<label><input type="radio"' . ((!$radio_buttons) ? ' id="use_method"' : '') . ' class="radio" value="' . $method . '" name="use_method" /> ' . $method . '</label>';
}
$template->assign_vars(array(
'S_DOWNLOAD_FILES' => true,
'U_ACTION' => append_sid($this->p_master->module_url, "mode=$mode&sub=update_files"),
'RADIO_BUTTONS' => $radio_buttons,
'S_HIDDEN_FIELDS' => $s_hidden_fields)
);
// To ease the update process create a file location map
$update_list = $cache->get('_update_list');
$script_path = ($config['force_server_vars']) ? (($config['script_path'] == '/') ? '/' : $config['script_path'] . '/') : $user->page['root_script_path'];
foreach ($update_list as $status => $files)
{
if ($status == 'up_to_date' || $status == 'no_update' || $status == 'status')
{
continue;
}
foreach ($files as $file_struct)
{
if (in_array($file_struct['filename'], $no_update))
{
continue;
}
$template->assign_block_vars('location', array(
'SOURCE' => htmlspecialchars($file_struct['filename']),
'DESTINATION' => $script_path . htmlspecialchars($file_struct['filename']),
));
}
}
return;
}
if (!in_array($use_method, $methods))
{
$use_method = '.tar';
}
$update_mode = 'download';
}
else
{
$this->include_file('includes/functions_transfer.' . $phpEx);
// Choose FTP, if not available use fsock...
$method = basename(request_var('method', ''));
$submit = (isset($_POST['submit'])) ? true : false;
$test_ftp_connection = request_var('test_connection', '');
if (!$method || !class_exists($method))
{
$method = 'ftp';
$methods = transfer::methods();
if (!in_array('ftp', $methods))
{
$method = $methods[0];
}
}
$test_connection = false;
if ($test_ftp_connection || $submit)
{
$transfer = new $method(request_var('host', ''), request_var('username', ''), request_var('password', ''), request_var('root_path', ''), request_var('port', ''), request_var('timeout', ''));
$test_connection = $transfer->open_session();
// Make sure that the directory is correct by checking for the existence of common.php
if ($test_connection === true)
{
// Check for common.php file
if (!$transfer->file_exists($phpbb_root_path, 'common.' . $phpEx))
{
$test_connection = 'ERR_WRONG_PATH_TO_PHPBB';
}
}
$transfer->close_session();
// Make sure the login details are correct before continuing
if ($submit && $test_connection !== true)
{
$submit = false;
$test_ftp_connection = true;
}
}
$s_hidden_fields .= build_hidden_fields(array('method' => $method));
if (!$submit)
{
$this->page_title = 'SELECT_FTP_SETTINGS';
if (!class_exists($method))
{
trigger_error('Method does not exist.', E_USER_ERROR);
}
$requested_data = call_user_func(array($method, 'data'));
foreach ($requested_data as $data => $default)
{
$template->assign_block_vars('data', array(
'DATA' => $data,
'NAME' => $user->lang[strtoupper($method . '_' . $data)],
'EXPLAIN' => $user->lang[strtoupper($method . '_' . $data) . '_EXPLAIN'],
'DEFAULT' => (!empty($_REQUEST[$data])) ? request_var($data, '') : $default
));
}
$template->assign_vars(array(
'S_CONNECTION_SUCCESS' => ($test_ftp_connection && $test_connection === true) ? true : false,
'S_CONNECTION_FAILED' => ($test_ftp_connection && $test_connection !== true) ? true : false,
'ERROR_MSG' => ($test_ftp_connection && $test_connection !== true) ? $user->lang[$test_connection] : '',
'S_FTP_UPLOAD' => true,
'UPLOAD_METHOD' => $method,
'U_ACTION' => append_sid($this->p_master->module_url, "mode=$mode&sub=update_files"),
'U_DOWNLOAD_METHOD' => append_sid($this->p_master->module_url, "mode=$mode&sub=update_files&download=1"),
'S_HIDDEN_FIELDS' => $s_hidden_fields,
));
return;
}
$update_mode = 'upload';
}
// Now update the installation or download the archive...
$download_filename = 'update_' . $this->update_info['version']['from'] . '_to_' . $this->update_info['version']['to'];
$archive_filename = $download_filename . '_' . time() . '_' . unique_id();
// Now init the connection
if ($update_mode == 'download')
{
if ($use_method == '.zip')
{
$compress = new compress_zip('w', $phpbb_root_path . 'store/' . $archive_filename . $use_method);
}
else
{
$compress = new compress_tar('w', $phpbb_root_path . 'store/' . $archive_filename . $use_method, $use_method);
}
}
else
{
$transfer = new $method(request_var('host', ''), request_var('username', ''), request_var('password', ''), request_var('root_path', ''), request_var('port', ''), request_var('timeout', ''));
$transfer->open_session();
}
// Ok, go through the update list and do the operations based on their status
foreach ($update_list as $status => $files)
{
if (!is_array($files))
{
continue;
}
foreach ($files as $file_struct)
{
// Skip this file if the user selected to not update it
if (in_array($file_struct['filename'], $no_update))
{
continue;
}
$original_filename = ($file_struct['custom']) ? $file_struct['original'] : $file_struct['filename'];
switch ($status)
{
case 'new':
case 'new_conflict':
case 'not_modified':
if ($update_mode == 'download')
{
$compress->add_custom_file($this->new_location . $original_filename, $file_struct['filename']);
}
else
{
if ($status != 'new')
{
$transfer->rename($file_struct['filename'], $file_struct['filename'] . '.bak');
}
// New directory too?
$dirname = dirname($file_struct['filename']);
if ($dirname && !file_exists($phpbb_root_path . $dirname))
{
$transfer->make_dir($dirname);
}
$transfer->copy_file($this->new_location . $original_filename, $file_struct['filename']);
}
break;
case 'modified':
$contents = base64_decode($cache->get($file_list[$file_struct['filename']]));
if ($update_mode == 'download')
{
$compress->add_data($contents, $file_struct['filename']);
}
else
{
// @todo add option to specify if a backup file should be created?
$transfer->rename($file_struct['filename'], $file_struct['filename'] . '.bak');
$transfer->write_file($file_struct['filename'], $contents);
}
break;
case 'conflict':
$contents = base64_decode($cache->get($file_list[$file_struct['filename']]));
if ($update_mode == 'download')
{
$compress->add_data($contents, $file_struct['filename']);
}
else
{
$transfer->rename($file_struct['filename'], $file_struct['filename'] . '.bak');
$transfer->write_file($file_struct['filename'], $contents);
}
break;
}
}
}
if ($update_mode == 'download')
{
$compress->close();
$compress->download($archive_filename, $download_filename);
@unlink($phpbb_root_path . 'store/' . $archive_filename . $use_method);
exit;
}
else
{
$transfer->close_session();
$template->assign_vars(array(
'S_UPLOAD_SUCCESS' => true,
'U_ACTION' => append_sid($this->p_master->module_url, "mode=$mode&sub=file_check"))
);
return;
}
break;
}
}
function main($mode, $sub)
{
global $template, $phpEx, $phpbb_root_path, $user, $db, $config, $cache, $auth, $language;
global $request, $phpbb_admin_path, $phpbb_adm_relative_path, $phpbb_container, $phpbb_config_php_file;
// We must enable super globals, otherwise creating a new instance of the request class,
// using the new container with a dbal connection will fail with the following PHP Notice:
// Object of class phpbb_request_deactivated_super_global could not be converted to int
$request->enable_super_globals();
// Create a normal container now
$phpbb_container_builder = new \phpbb\di\container_builder($phpbb_config_php_file, $phpbb_root_path, $phpEx);
$phpbb_container_builder->set_dump_container(false);
$phpbb_container_builder->set_use_extensions(false);
if (file_exists($phpbb_root_path . 'install/update/new/config')) {
$phpbb_container_builder->set_config_path($phpbb_root_path . 'install/update/new/config');
}
$phpbb_container = $phpbb_container_builder->get_container();
// Writes into global $cache
$cache = $phpbb_container->get('cache');
$this->tpl_name = 'install_update';
$this->page_title = 'UPDATE_INSTALLATION';
$this->old_location = $phpbb_root_path . 'install/update/old/';
$this->new_location = $phpbb_root_path . 'install/update/new/';
// Init DB
extract($phpbb_config_php_file->get_all());
require $phpbb_root_path . 'includes/constants.' . $phpEx;
// Special options for conflicts/modified files
define('MERGE_NO_MERGE_NEW', 1);
define('MERGE_NO_MERGE_MOD', 2);
define('MERGE_NEW_FILE', 3);
define('MERGE_MOD_FILE', 4);
$dbms = $phpbb_config_php_file->convert_30_dbms_to_31($dbms);
$db = new $dbms();
// Connect to DB
$db->sql_connect($dbhost, $dbuser, $dbpasswd, $dbname, $dbport, false, false);
// We do not need this any longer, unset for safety purposes
unset($dbpasswd);
// We need to fill the config to let internal functions correctly work
$config = new \phpbb\config\db($db, new \phpbb\cache\driver\null(), CONFIG_TABLE);
set_config(null, null, null, $config);
set_config_count(null, null, null, $config);
// Force template recompile
$config['load_tplcompile'] = 1;
// First of all, init the user session
$user->session_begin();
$auth->acl($user->data);
// Overwrite user's language with the selected one.
// Config needs to be changed to ensure that guests also get the selected language.
$config_default_lang = $config['default_lang'];
$config['default_lang'] = $language;
$user->data['user_lang'] = $language;
$user->add_lang(array('common', 'acp/common', 'acp/board', 'install', 'posting'));
// Reset the default_lang
$config['default_lang'] = $config_default_lang;
unset($config_default_lang);
// If we are within the intro page we need to make sure we get up-to-date version info
if ($sub == 'intro') {
$cache->destroy('_version_info');
}
// Set custom template again. ;)
$paths = array($phpbb_root_path . 'install/update/new/adm/style', $phpbb_admin_path . 'style');
$paths = array_filter($paths, 'is_dir');
$template->set_custom_style(array(array('name' => 'adm', 'ext_path' => 'adm/style/')), $paths);
$template->assign_vars(array('S_USER_LANG' => $user->lang['USER_LANG'], 'S_CONTENT_DIRECTION' => $user->lang['DIRECTION'], 'S_CONTENT_ENCODING' => 'UTF-8', 'S_CONTENT_FLOW_BEGIN' => $user->lang['DIRECTION'] == 'ltr' ? 'left' : 'right', 'S_CONTENT_FLOW_END' => $user->lang['DIRECTION'] == 'ltr' ? 'right' : 'left'));
// Get current and latest version
$version_helper = $phpbb_container->get('version_helper');
try {
$this->latest_version = $version_helper->get_latest_on_current_branch(true);
} catch (\RuntimeException $e) {
$this->latest_version = false;
$update_info = array();
include $phpbb_root_path . 'install/update/index.' . $phpEx;
$info = empty($update_info) || !is_array($update_info) ? false : $update_info;
if ($info !== false) {
$this->latest_version = !empty($info['version']['to']) ? trim($info['version']['to']) : false;
}
}
// For the current version we trick a bit. ;)
$this->current_version = !empty($config['version_update_from']) ? $config['version_update_from'] : $config['version'];
$up_to_date = version_compare(str_replace('rc', 'RC', strtolower($this->current_version)), str_replace('rc', 'RC', strtolower($this->latest_version)), '<') ? false : true;
// Check for a valid update directory, else point the user to the phpbb.com website
if (!file_exists($phpbb_root_path . 'install/update') || !file_exists($phpbb_root_path . 'install/update/index.' . $phpEx) || !file_exists($this->old_location) || !file_exists($this->new_location)) {
$template->assign_vars(array('S_ERROR' => true, 'ERROR_MSG' => $up_to_date ? $user->lang['NO_UPDATE_FILES_UP_TO_DATE'] : sprintf($user->lang['NO_UPDATE_FILES_OUTDATED'], $config['version'], $this->current_version, $this->latest_version)));
return;
}
$this->update_info = $this->get_file('update_info');
// Make sure the update directory holds the correct information
// Since admins are able to run the update/checks more than once we only check if the current version is lower or equal than the version to which we update to.
if (version_compare(str_replace('rc', 'RC', strtolower($this->current_version)), str_replace('rc', 'RC', strtolower($this->update_info['version']['to'])), '>')) {
$template->assign_vars(array('S_ERROR' => true, 'ERROR_MSG' => sprintf($user->lang['INCOMPATIBLE_UPDATE_FILES'], $config['version'], $this->update_info['version']['from'], $this->update_info['version']['to'])));
return;
}
// Check if the update files are actually meant to update from the current version
if ($this->current_version != $this->update_info['version']['from']) {
$template->assign_vars(array('S_ERROR' => true, 'ERROR_MSG' => sprintf($user->lang['INCOMPATIBLE_UPDATE_FILES'], $this->current_version, $this->update_info['version']['from'], $this->update_info['version']['to'])));
}
// Check if the update files stored are for the latest version...
if (version_compare(strtolower($this->latest_version), strtolower($this->update_info['version']['to']), '>')) {
$template->assign_vars(array('S_WARNING' => true, 'WARNING_MSG' => sprintf($user->lang['OLD_UPDATE_FILES'], $this->update_info['version']['from'], $this->update_info['version']['to'], $this->latest_version)));
}
// We store the "update to" version, because it is not always the latest. ;)
$this->update_to_version = $this->update_info['version']['to'];
// Fill DB version
if (empty($config['dbms_version'])) {
set_config('dbms_version', $db->sql_server_info(true));
}
if ($this->test_update === false) {
// What about the language file? Got it updated?
if (in_array('language/' . $language . '/install.' . $phpEx, $this->update_info['files'])) {
$lang = array();
include $this->new_location . 'language/' . $language . '/install.' . $phpEx;
// this is the user's language.. just merge it
$user->lang = array_merge($user->lang, $lang);
}
if ($language != 'en' && in_array('language/en/install.' . $phpEx, $this->update_info['files'])) {
$lang = array();
include $this->new_location . 'language/en/install.' . $phpEx;
// only add new keys to user's language in english
$new_keys = array_diff(array_keys($lang), array_keys($user->lang));
foreach ($new_keys as $i => $new_key) {
$user->lang[$new_key] = $lang[$new_key];
}
}
}
// Include renderer and engine
$this->include_file('includes/diff/diff.' . $phpEx);
$this->include_file('includes/diff/engine.' . $phpEx);
$this->include_file('includes/diff/renderer.' . $phpEx);
// Make sure we stay at the file check if checking the files again
if ($request->variable('check_again', false, false, \phpbb\request\request_interface::POST)) {
$sub = $this->p_master->sub = 'file_check';
}
switch ($sub) {
case 'intro':
$this->page_title = 'UPDATE_INSTALLATION';
$template->assign_vars(array('S_INTRO' => true, 'U_ACTION' => append_sid($this->p_master->module_url, "language={$language}&mode={$mode}&sub=version_check")));
// Make sure the update list is destroyed.
$cache->destroy('_update_list');
$cache->destroy('_diff_files');
$cache->destroy('_expected_files');
break;
case 'version_check':
$this->page_title = 'STAGE_VERSION_CHECK';
$template->assign_vars(array('S_VERSION_CHECK' => true, 'U_ACTION' => append_sid($this->p_master->module_url, "language={$language}&mode={$mode}&sub=file_check"), 'S_UP_TO_DATE' => $up_to_date, 'LATEST_VERSION' => $this->latest_version, 'CURRENT_VERSION' => $this->current_version));
// Print out version the update package updates to
if ($this->latest_version != $this->update_info['version']['to']) {
$template->assign_var('PACKAGE_VERSION', $this->update_info['version']['to']);
}
// Since some people try to update to RC releases, but phpBB.com tells them the last version is the version they currently run
// we are faced with the updater thinking the database schema is up-to-date; which it is, but should be updated none-the-less
// We now try to cope with this by triggering the update process
if (version_compare(str_replace('rc', 'RC', strtolower($this->current_version)), str_replace('rc', 'RC', strtolower($this->update_info['version']['to'])), '<')) {
$template->assign_vars(array('S_UP_TO_DATE' => false));
}
break;
case 'update_db':
// Redirect the user to the database update script with some explanations...
$template->assign_vars(array('S_DB_UPDATE' => true, 'S_DB_UPDATE_FINISHED' => $config['version'] == $this->update_info['version']['to'] ? true : false, 'U_DB_UPDATE' => append_sid($phpbb_root_path . 'install/database_update.' . $phpEx, 'type=1&language=' . $user->data['user_lang']), 'U_DB_UPDATE_ACTION' => append_sid($this->p_master->module_url, "language={$language}&mode={$mode}&sub=update_db"), 'U_ACTION' => append_sid($this->p_master->module_url, "language={$language}&mode={$mode}&sub=file_check"), 'L_EVERYTHING_UP_TO_DATE' => $user->lang('EVERYTHING_UP_TO_DATE', append_sid("{$phpbb_root_path}ucp.{$phpEx}", 'mode=login'), append_sid("{$phpbb_root_path}ucp.{$phpEx}", 'mode=login&redirect=' . $phpbb_adm_relative_path . 'index.php%3Fi=send_statistics%26mode=send_statistics'))));
// Do not display incompatible package note after successful update
if ($config['version'] == $this->update_info['version']['to']) {
$template->assign_var('S_ERROR', false);
}
break;
case 'file_check':
// retrieve info on what changes should have already been made to the files.
$expected_files = $cache->get('_expected_files');
if (!$expected_files) {
$expected_files = array();
}
// Now make sure the previous file collection is no longer valid...
$cache->destroy('_diff_files');
$this->page_title = 'STAGE_FILE_CHECK';
// Now make sure our update list is correct if the admin refreshes
$action = request_var('action', '');
// We are directly within an update. To make sure our update list is correct we check its status.
$update_list = $request->variable('check_again', false, false, \phpbb\request\request_interface::POST) ? false : $cache->get('_update_list');
$modified = $update_list !== false ? @filemtime($cache->get_driver()->cache_dir . 'data_update_list.' . $phpEx) : 0;
// Make sure the list is up-to-date
if ($update_list !== false) {
$get_new_list = false;
foreach ($this->update_info['files'] as $file) {
if (file_exists($phpbb_root_path . $file) && filemtime($phpbb_root_path . $file) > $modified) {
$get_new_list = true;
break;
}
}
} else {
$get_new_list = true;
}
if (!$get_new_list && $update_list['status'] != -1) {
$get_new_list = true;
}
if ($get_new_list) {
$this->get_update_structure($update_list, $expected_files);
$cache->put('_update_list', $update_list);
// Refresh the page if we are still not finished...
if ($update_list['status'] != -1) {
$refresh_url = append_sid($this->p_master->module_url, "language={$language}&mode={$mode}&sub=file_check");
meta_refresh(2, $refresh_url);
$template->assign_vars(array('S_IN_PROGRESS' => true, 'S_COLLECTED' => (int) $update_list['status'], 'S_TO_COLLECT' => sizeof($this->update_info['files']), 'L_IN_PROGRESS' => $user->lang['COLLECTING_FILE_DIFFS'], 'L_IN_PROGRESS_EXPLAIN' => sprintf($user->lang['NUMBER_OF_FILES_COLLECTED'], (int) $update_list['status'], sizeof($this->update_info['files']) + sizeof($this->update_info['deleted']))));
return;
}
}
if ($action == 'diff') {
$this->show_diff($update_list);
return;
}
if (sizeof($update_list['no_update'])) {
$template->assign_vars(array('S_NO_UPDATE_FILES' => true, 'NO_UPDATE_FILES' => implode(', ', array_map('htmlspecialchars', $update_list['no_update']))));
}
$new_expected_files = array();
// Now assign the list to the template
foreach ($update_list as $status => $filelist) {
if ($status == 'no_update' || !sizeof($filelist) || $status == 'status' || $status == 'status_deleted') {
continue;
}
/* $template->assign_block_vars('files', array(
'S_STATUS' => true,
'STATUS' => $status,
'L_STATUS' => $user->lang['STATUS_' . strtoupper($status)],
'TITLE' => $user->lang['FILES_' . strtoupper($status)],
'EXPLAIN' => $user->lang['FILES_' . strtoupper($status) . '_EXPLAIN'],
)
);*/
foreach ($filelist as $file_struct) {
$s_binary = !empty($this->update_info['binary']) && in_array($file_struct['filename'], $this->update_info['binary']) ? true : false;
$filename = htmlspecialchars($file_struct['filename']);
if (strrpos($filename, '/') !== false) {
$dir_part = substr($filename, 0, strrpos($filename, '/') + 1);
$file_part = substr($filename, strrpos($filename, '/') + 1);
} else {
$dir_part = '';
$file_part = $filename;
}
$diff_url = append_sid($this->p_master->module_url, "language={$language}&mode={$mode}&sub=file_check&action=diff&status={$status}&file=" . urlencode($file_struct['filename']));
if (isset($file_struct['as_expected']) && $file_struct['as_expected']) {
$new_expected_files[$file_struct['filename']] = $expected_files[$file_struct['filename']];
} else {
$template->assign_block_vars($status, array('STATUS' => $status, 'FILENAME' => $filename, 'DIR_PART' => $dir_part, 'FILE_PART' => $file_part, 'NUM_CONFLICTS' => isset($file_struct['conflicts']) ? $file_struct['conflicts'] : 0, 'S_CUSTOM' => $file_struct['custom'] ? true : false, 'S_BINARY' => $s_binary, 'CUSTOM_ORIGINAL' => $file_struct['custom'] ? $file_struct['original'] : '', 'U_SHOW_DIFF' => $diff_url, 'L_SHOW_DIFF' => $status != 'up_to_date' ? $user->lang['SHOW_DIFF_' . strtoupper($status)] : '', 'U_VIEW_MOD_FILE' => $diff_url . '&op=' . MERGE_MOD_FILE, 'U_VIEW_NEW_FILE' => $diff_url . '&op=' . MERGE_NEW_FILE, 'U_VIEW_NO_MERGE_MOD' => $diff_url . '&op=' . MERGE_NO_MERGE_MOD, 'U_VIEW_NO_MERGE_NEW' => $diff_url . '&op=' . MERGE_NO_MERGE_NEW));
}
}
}
$cache->put('_expected_files', $new_expected_files);
$all_up_to_date = true;
foreach ($update_list as $status => $filelist) {
if ($status != 'up_to_date' && $status != 'custom' && $status != 'status' && $status != 'status_deleted' && sizeof($filelist)) {
$all_up_to_date = false;
break;
}
}
$template->assign_vars(array('S_FILE_CHECK' => true, 'S_ALL_UP_TO_DATE' => $all_up_to_date, 'S_VERSION_UP_TO_DATE' => $up_to_date, 'S_UP_TO_DATE' => $up_to_date, 'U_ACTION' => append_sid($this->p_master->module_url, "language={$language}&mode={$mode}&sub=file_check"), 'U_UPDATE_ACTION' => append_sid($this->p_master->module_url, "language={$language}&mode={$mode}&sub=update_files"), 'U_DB_UPDATE_ACTION' => append_sid($this->p_master->module_url, "language={$language}&mode={$mode}&sub=update_db")));
// Since some people try to update to RC releases, but phpBB.com tells them the last version is the version they currently run
// we are faced with the updater thinking the database schema is up-to-date; which it is, but should be updated none-the-less
// We now try to cope with this by triggering the update process
if (version_compare(str_replace('rc', 'RC', strtolower($this->current_version)), str_replace('rc', 'RC', strtolower($this->update_info['version']['to'])), '<')) {
$template->assign_vars(array('S_UP_TO_DATE' => false));
}
if ($all_up_to_date) {
global $phpbb_container;
$phpbb_log = $phpbb_container->get('log');
// Add database update to log
$phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_UPDATE_PHPBB', time(), array($this->current_version, $this->update_to_version));
$db->sql_return_on_error(true);
$db->sql_query('DELETE FROM ' . CONFIG_TABLE . " WHERE config_name = 'version_update_from'");
$db->sql_return_on_error(false);
$cache->purge();
}
break;
case 'update_files':
$this->page_title = 'STAGE_UPDATE_FILES';
$s_hidden_fields = '';
$params = array();
$conflicts = request_var('conflict', array('' => 0));
$modified = request_var('modified', array('' => 0));
foreach ($conflicts as $filename => $merge_option) {
$s_hidden_fields .= '<input type="hidden" name="conflict[' . htmlspecialchars($filename) . ']" value="' . $merge_option . '" />';
$params[] = 'conflict[' . urlencode($filename) . ']=' . urlencode($merge_option);
}
foreach ($modified as $filename => $merge_option) {
if (!$merge_option) {
continue;
}
$s_hidden_fields .= '<input type="hidden" name="modified[' . htmlspecialchars($filename) . ']" value="' . $merge_option . '" />';
$params[] = 'modified[' . urlencode($filename) . ']=' . urlencode($merge_option);
}
$no_update = request_var('no_update', array(0 => ''));
foreach ($no_update as $index => $filename) {
$s_hidden_fields .= '<input type="hidden" name="no_update[]" value="' . htmlspecialchars($filename) . '" />';
$params[] = 'no_update[]=' . urlencode($filename);
}
// Before the user is choosing his preferred method, let's create the content list...
$update_list = $cache->get('_update_list');
if ($update_list === false) {
trigger_error($user->lang['NO_UPDATE_INFO'], E_USER_ERROR);
}
// Check if the conflicts data is valid
if (sizeof($conflicts)) {
$conflict_filenames = array();
foreach ($update_list['conflict'] as $files) {
$conflict_filenames[] = $files['filename'];
}
$new_conflicts = array();
foreach ($conflicts as $filename => $diff_method) {
if (in_array($filename, $conflict_filenames)) {
$new_conflicts[$filename] = $diff_method;
}
}
$conflicts = $new_conflicts;
}
// Build list for modifications
if (sizeof($modified)) {
$modified_filenames = array();
foreach ($update_list['modified'] as $files) {
$modified_filenames[] = $files['filename'];
}
$new_modified = array();
foreach ($modified as $filename => $diff_method) {
if (in_array($filename, $modified_filenames)) {
$new_modified[$filename] = $diff_method;
}
}
$modified = $new_modified;
}
// Check number of conflicting files, they need to be equal. For modified files the number can differ
if (sizeof($update_list['conflict']) != sizeof($conflicts)) {
trigger_error($user->lang['MERGE_SELECT_ERROR'], E_USER_ERROR);
}
// Before we do anything, let us diff the files and store the raw file information "somewhere"
$get_files = false;
$file_list = $cache->get('_diff_files');
$expected_files = $cache->get('_expected_files');
if ($file_list === false || $file_list['status'] != -1) {
$get_files = true;
}
if ($get_files) {
if ($file_list === false) {
$file_list = array('status' => 0);
}
if (!isset($expected_files) || $expected_files === false) {
$expected_files = array();
}
$processed = 0;
foreach ($update_list as $status => $files) {
if (!is_array($files)) {
continue;
}
foreach ($files as $file_struct) {
// Skip this file if the user selected to not update it
if (in_array($file_struct['filename'], $no_update)) {
$expected_files[$file_struct['filename']] = false;
continue;
}
// Already handled... then skip of course...
if (isset($file_list[$file_struct['filename']])) {
continue;
}
// Refresh if we reach 5 diffs...
if ($processed >= 5) {
$cache->put('_diff_files', $file_list);
if ($request->variable('download', false)) {
$params[] = 'download=1';
}
$redirect_url = append_sid($this->p_master->module_url, "language={$language}&mode={$mode}&sub=update_files&" . implode('&', $params));
meta_refresh(3, $redirect_url);
$template->assign_vars(array('S_IN_PROGRESS' => true, 'L_IN_PROGRESS' => $user->lang['MERGING_FILES'], 'L_IN_PROGRESS_EXPLAIN' => $user->lang['MERGING_FILES_EXPLAIN']));
return;
}
if (file_exists($phpbb_root_path . $file_struct['filename'])) {
$contents = file_get_contents($phpbb_root_path . $file_struct['filename']);
if (isset($expected_files[$file_struct['filename']]) && md5($contents) == $expected_files[$file_struct['filename']]) {
continue;
}
}
$original_filename = $file_struct['custom'] ? $file_struct['original'] : $file_struct['filename'];
switch ($status) {
case 'modified':
$option = isset($modified[$file_struct['filename']]) ? $modified[$file_struct['filename']] : 0;
switch ($option) {
case MERGE_NO_MERGE_NEW:
$contents = file_get_contents($this->new_location . $original_filename);
break;
case MERGE_NO_MERGE_MOD:
$contents = file_get_contents($phpbb_root_path . $file_struct['filename']);
break;
default:
$diff = $this->return_diff($this->old_location . $original_filename, $phpbb_root_path . $file_struct['filename'], $this->new_location . $original_filename);
$contents = implode("\n", $diff->merged_output());
unset($diff);
break;
}
$expected_files[$file_struct['filename']] = md5($contents);
$file_list[$file_struct['filename']] = '_file_' . md5($file_struct['filename']);
$cache->put($file_list[$file_struct['filename']], base64_encode($contents));
$file_list['status']++;
$processed++;
break;
case 'conflict':
$option = $conflicts[$file_struct['filename']];
$contents = '';
switch ($option) {
case MERGE_NO_MERGE_NEW:
$contents = file_get_contents($this->new_location . $original_filename);
break;
case MERGE_NO_MERGE_MOD:
$contents = file_get_contents($phpbb_root_path . $file_struct['filename']);
break;
default:
$diff = $this->return_diff($this->old_location . $original_filename, $phpbb_root_path . $file_struct['filename'], $this->new_location . $original_filename);
if ($option == MERGE_NEW_FILE) {
$contents = implode("\n", $diff->merged_new_output());
} else {
if ($option == MERGE_MOD_FILE) {
$contents = implode("\n", $diff->merged_orig_output());
} else {
unset($diff);
break 2;
}
}
unset($diff);
break;
}
$expected_files[$file_struct['filename']] = md5($contents);
$file_list[$file_struct['filename']] = '_file_' . md5($file_struct['filename']);
$cache->put($file_list[$file_struct['filename']], base64_encode($contents));
$file_list['status']++;
$processed++;
break;
}
}
}
$cache->put('_expected_files', $expected_files);
}
$file_list['status'] = -1;
$cache->put('_diff_files', $file_list);
if ($request->variable('download', false)) {
$this->include_file('includes/functions_compress.' . $phpEx);
$use_method = request_var('use_method', '');
$methods = array('.tar');
$available_methods = array('.tar.gz' => 'zlib', '.tar.bz2' => 'bz2', '.zip' => 'zlib');
foreach ($available_methods as $type => $module) {
if (!@extension_loaded($module)) {
continue;
}
$methods[] = $type;
}
// Let the user decide in which format he wants to have the pack
if (!$use_method) {
$this->page_title = 'SELECT_DOWNLOAD_FORMAT';
$radio_buttons = '';
foreach ($methods as $method) {
$radio_buttons .= '<label><input type="radio"' . (!$radio_buttons ? ' id="use_method"' : '') . ' class="radio" value="' . $method . '" name="use_method" /> ' . $method . '</label>';
}
$template->assign_vars(array('S_DOWNLOAD_FILES' => true, 'U_ACTION' => append_sid($this->p_master->module_url, "language={$language}&mode={$mode}&sub=update_files"), 'RADIO_BUTTONS' => $radio_buttons, 'S_HIDDEN_FIELDS' => $s_hidden_fields));
// To ease the update process create a file location map
$update_list = $cache->get('_update_list');
$script_path = $config['force_server_vars'] ? $config['script_path'] == '/' ? '/' : $config['script_path'] . '/' : $user->page['root_script_path'];
foreach ($update_list as $status => $files) {
if ($status == 'up_to_date' || $status == 'no_update' || $status == 'status' || $status == 'status_deleted') {
continue;
}
foreach ($files as $file_struct) {
if (in_array($file_struct['filename'], $no_update)) {
continue;
}
$template->assign_block_vars('location', array('SOURCE' => htmlspecialchars($file_struct['filename']), 'DESTINATION' => $script_path . htmlspecialchars($file_struct['filename'])));
}
}
return;
}
if (!in_array($use_method, $methods)) {
$use_method = '.tar';
}
$update_mode = 'download';
} else {
$this->include_file('includes/functions_transfer.' . $phpEx);
// Choose FTP, if not available use fsock...
$method = basename(request_var('method', ''));
$submit = isset($_POST['submit']) ? true : false;
$test_ftp_connection = request_var('test_connection', '');
if (!$method || !class_exists($method)) {
$method = 'ftp';
$methods = transfer::methods();
if (!in_array('ftp', $methods)) {
$method = $methods[0];
}
}
$test_connection = false;
if ($test_ftp_connection || $submit) {
$transfer = new $method(request_var('host', ''), request_var('username', ''), htmlspecialchars_decode($request->untrimmed_variable('password', '')), request_var('root_path', ''), request_var('port', ''), request_var('timeout', ''));
$test_connection = $transfer->open_session();
// Make sure that the directory is correct by checking for the existence of common.php
if ($test_connection === true) {
// Check for common.php file
if (!$transfer->file_exists($phpbb_root_path, 'common.' . $phpEx)) {
$test_connection = 'ERR_WRONG_PATH_TO_PHPBB';
}
}
$transfer->close_session();
// Make sure the login details are correct before continuing
if ($submit && $test_connection !== true) {
$submit = false;
$test_ftp_connection = true;
}
}
$s_hidden_fields .= build_hidden_fields(array('method' => $method));
if (!$submit) {
$this->page_title = 'SELECT_FTP_SETTINGS';
if (!class_exists($method)) {
trigger_error('Method does not exist.', E_USER_ERROR);
}
$requested_data = call_user_func(array($method, 'data'));
foreach ($requested_data as $data => $default) {
$template->assign_block_vars('data', array('DATA' => $data, 'NAME' => $user->lang[strtoupper($method . '_' . $data)], 'EXPLAIN' => $user->lang[strtoupper($method . '_' . $data) . '_EXPLAIN'], 'DEFAULT' => $request->variable($data, (string) $default)));
}
$template->assign_vars(array('S_CONNECTION_SUCCESS' => $test_ftp_connection && $test_connection === true ? true : false, 'S_CONNECTION_FAILED' => $test_ftp_connection && $test_connection !== true ? true : false, 'ERROR_MSG' => $test_ftp_connection && $test_connection !== true ? $user->lang[$test_connection] : '', 'S_FTP_UPLOAD' => true, 'UPLOAD_METHOD' => $method, 'U_ACTION' => append_sid($this->p_master->module_url, "language={$language}&mode={$mode}&sub=update_files"), 'U_DOWNLOAD_METHOD' => append_sid($this->p_master->module_url, "language={$language}&mode={$mode}&sub=update_files&download=1"), 'S_HIDDEN_FIELDS' => $s_hidden_fields));
return;
}
$update_mode = 'upload';
}
// Now update the installation or download the archive...
$download_filename = 'update_' . $this->update_info['version']['from'] . '_to_' . $this->update_info['version']['to'];
$archive_filename = $download_filename . '_' . time() . '_' . unique_id();
// Now init the connection
if ($update_mode == 'download') {
if (function_exists('phpbb_is_writable') && !phpbb_is_writable($phpbb_root_path . 'store/')) {
trigger_error(sprintf('The directory “%s” is not writable.', $phpbb_root_path . 'store/'), E_USER_ERROR);
}
if ($use_method == '.zip') {
$compress = new compress_zip('w', $phpbb_root_path . 'store/' . $archive_filename . $use_method);
} else {
$compress = new compress_tar('w', $phpbb_root_path . 'store/' . $archive_filename . $use_method, $use_method);
}
} else {
$transfer = new $method(request_var('host', ''), request_var('username', ''), htmlspecialchars_decode($request->untrimmed_variable('password', '')), request_var('root_path', ''), request_var('port', ''), request_var('timeout', ''));
$transfer->open_session();
}
// Ok, go through the update list and do the operations based on their status
foreach ($update_list as $status => $files) {
if (!is_array($files)) {
continue;
}
foreach ($files as $file_struct) {
// Skip this file if the user selected to not update it
if (in_array($file_struct['filename'], $no_update)) {
continue;
}
$original_filename = $file_struct['custom'] ? $file_struct['original'] : $file_struct['filename'];
switch ($status) {
case 'new':
case 'new_conflict':
case 'not_modified':
if ($update_mode == 'download') {
$compress->add_custom_file($this->new_location . $original_filename, $file_struct['filename']);
} else {
if ($status != 'new') {
$transfer->rename($file_struct['filename'], $file_struct['filename'] . '.bak');
}
// New directory too?
$dirname = dirname($file_struct['filename']);
if ($dirname && !file_exists($phpbb_root_path . $dirname)) {
$transfer->make_dir($dirname);
}
$transfer->copy_file($this->new_location . $original_filename, $file_struct['filename']);
}
break;
case 'modified':
$contents = base64_decode($cache->get($file_list[$file_struct['filename']]));
if ($update_mode == 'download') {
$compress->add_data($contents, $file_struct['filename']);
} else {
// @todo add option to specify if a backup file should be created?
$transfer->rename($file_struct['filename'], $file_struct['filename'] . '.bak');
$transfer->write_file($file_struct['filename'], $contents);
}
break;
case 'conflict':
$contents = base64_decode($cache->get($file_list[$file_struct['filename']]));
if ($update_mode == 'download') {
$compress->add_data($contents, $file_struct['filename']);
} else {
$transfer->rename($file_struct['filename'], $file_struct['filename'] . '.bak');
$transfer->write_file($file_struct['filename'], $contents);
}
break;
case 'deleted':
if ($update_mode != 'download') {
$transfer->rename($file_struct['filename'], $file_struct['filename'] . '.bak');
}
break;
}
}
}
if ($update_mode == 'download') {
$compress->close();
$compress->download($archive_filename, $download_filename);
@unlink($phpbb_root_path . 'store/' . $archive_filename . $use_method);
exit;
} else {
$transfer->close_session();
$template->assign_vars(array('S_UPLOAD_SUCCESS' => true, 'U_ACTION' => append_sid($this->p_master->module_url, "language={$language}&mode={$mode}&sub=file_check")));
return;
}
break;
}
}