/**
* Downloads a langpack and fakes it being outdated
*
* @param string $langcode The language code (e.g. en)
* @Given /^outdated langpack \'([^\']*)\' is installed$/
*/
public function outdated_langpack_is_installed($langcode)
{
global $CFG;
require_once $CFG->libdir . '/componentlib.class.php';
// Download the langpack.
$dir = make_upload_directory('lang');
$installer = new lang_installer($langcode);
$result = $installer->run();
if ($result[$langcode] !== lang_installer::RESULT_INSTALLED) {
throw new coding_exception("Failed to install langpack '{$langcode}'");
}
$path = "{$dir}/{$langcode}/{$langcode}.md5";
if (!file_exists($path)) {
throw new coding_exception("Failed to find '{$langcode}' checksum");
}
file_put_contents($path, '000000');
}
/**
* Called during upgrade, we need up-to-date lang pack
* because it may be used during upgrade...
*
* @param string $lang
* @return void
*/
function tool_langimport_preupgrade_update($lang)
{
global $CFG, $OUTPUT;
require_once $CFG->libdir . '/componentlib.class.php';
echo $OUTPUT->heading(get_string('langimport', 'tool_langimport') . ': ' . $lang);
@mkdir($CFG->tempdir . '/');
//make it in case it's a fresh install, it might not be there
@mkdir($CFG->dataroot . '/lang/');
$installer = new lang_installer($lang);
$results = $installer->run();
foreach ($results as $langcode => $langstatus) {
switch ($langstatus) {
case lang_installer::RESULT_DOWNLOADERROR:
echo $OUTPUT->notification($langcode . '.zip');
break;
case lang_installer::RESULT_INSTALLED:
echo $OUTPUT->notification(get_string('langpackinstalled', 'tool_langimport', $langcode), 'notifysuccess');
break;
case lang_installer::RESULT_UPTODATE:
echo $OUTPUT->notification(get_string('langpackuptodate', 'tool_langimport', $langcode), 'notifysuccess');
break;
}
}
}
/**
* Updated all install language packs with the latest found on servre
*
* @return bool true if languages succesfully updated.
*/
public function update_all_installed_languages()
{
global $CFG;
if (!($availablelangs = $this->installer->get_remote_list_of_languages())) {
$this->errors[] = get_string('cannotdownloadlanguageupdatelist', 'error');
return false;
}
$md5array = array();
// Convert to (string)langcode => (string)md5.
foreach ($availablelangs as $alang) {
$md5array[$alang[0]] = $alang[1];
}
// Filter out unofficial packs.
$currentlangs = array_keys(get_string_manager()->get_list_of_translations(true));
$updateablelangs = array();
foreach ($currentlangs as $clang) {
if (!array_key_exists($clang, $md5array)) {
$this->info[] = get_string('langpackupdateskipped', 'tool_langimport', $clang);
continue;
}
$dest1 = $CFG->dataroot . '/lang/' . $clang;
$dest2 = $CFG->dirroot . '/lang/' . $clang;
if (file_exists($dest1 . '/langconfig.php') || file_exists($dest2 . '/langconfig.php')) {
$updateablelangs[] = $clang;
}
}
// Filter out packs that have the same md5 key.
$neededlangs = array();
foreach ($updateablelangs as $ulang) {
if (!$this->is_installed_lang($ulang, $md5array[$ulang])) {
$neededlangs[] = $ulang;
}
}
try {
$updated = $this->install_languagepacks($neededlangs, true);
} catch (\moodle_exception $e) {
$this->errors[] = 'An exception occurred while installing language packs: ' . $e->getMessage();
return false;
}
if ($updated) {
$this->info[] = get_string('langupdatecomplete', 'tool_langimport');
// The strings have been changed so we need to purge their cache to ensure users see the changes.
get_string_manager()->reset_caches();
} else {
$this->info[] = get_string('nolangupdateneeded', 'tool_langimport');
}
return true;
}
if ($config->stage == INSTALL_DATABASETYPE) {
// skip db selection if distro package supports only one db
if (!empty($distro->dbtype)) {
$config->stage = INSTALL_DATABASE;
}
}
if ($config->stage == INSTALL_DOWNLOADLANG) {
$downloaderror = '';
// download and install required lang packs, the lang dir has already been created in install_init_dataroot
$installer = new lang_installer($CFG->lang);
$results = $installer->run();
foreach ($results as $langcode => $langstatus) {
if ($langstatus === lang_installer::RESULT_DOWNLOADERROR) {
$a = new stdClass();
$a->url = $installer->lang_pack_url($langcode);
$a->dest = $CFG->dataroot.'/lang';
$downloaderror = get_string('remotedownloaderror', 'error', $a);
}
}
if ($downloaderror !== '') {
install_print_header($config, get_string('language'), get_string('langdownloaderror', 'install', $CFG->lang), $downloaderror);
install_print_footer($config);
die;
} else {
private function update_all_languages($lang)
{
// TODO: Use above $lang to update a single language pack.
global $CFG;
require_once $CFG->libdir . '/filelib.php';
require_once $CFG->libdir . '/componentlib.class.php';
\core_php_time_limit::raise();
$installer = new \lang_installer();
if (!($availablelangs = $installer->get_remote_list_of_languages())) {
print_error('cannotdownloadlanguageupdatelist', 'error');
}
$md5array = array();
// (string)langcode => (string)md5
foreach ($availablelangs as $alang) {
$md5array[$alang[0]] = $alang[1];
}
// filter out unofficial packs
$currentlangs = array_keys(get_string_manager()->get_list_of_translations(true));
$updateablelangs = array();
foreach ($currentlangs as $clang) {
if (!array_key_exists($clang, $md5array)) {
$notice_ok[] = get_string('langpackupdateskipped', 'tool_langimport', $clang);
continue;
}
$dest1 = $CFG->dataroot . '/lang/' . $clang;
$dest2 = $CFG->dirroot . '/lang/' . $clang;
if (file_exists($dest1 . '/langconfig.php') || file_exists($dest2 . '/langconfig.php')) {
$updateablelangs[] = $clang;
}
}
// then filter out packs that have the same md5 key
$neededlangs = array();
// all the packs that needs updating
foreach ($updateablelangs as $ulang) {
if (!$this->is_installed_lang($ulang, $md5array[$ulang])) {
$neededlangs[] = $ulang;
}
}
make_temp_directory('');
make_upload_directory('lang');
// clean-up currently installed versions of the packs
foreach ($neededlangs as $packindex => $pack) {
if ($pack == 'en') {
continue;
}
// delete old directories
$dest1 = $CFG->dataroot . '/lang/' . $pack;
$dest2 = $CFG->dirroot . '/lang/' . $pack;
$rm1 = false;
$rm2 = false;
if (file_exists($dest1)) {
if (!remove_dir($dest1)) {
$notice_error[] = 'Could not delete old directory ' . $dest1 . ', update of ' . $pack . ' failed, please check permissions.';
unset($neededlangs[$packindex]);
continue;
}
}
if (file_exists($dest2)) {
if (!remove_dir($dest2)) {
$notice_error[] = 'Could not delete old directory ' . $dest2 . ', update of ' . $pack . ' failed, please check permissions.';
unset($neededlangs[$packindex]);
continue;
}
}
}
// install all needed language packs
$installer->set_queue($neededlangs);
$results = $installer->run();
$updated = false;
// any packs updated?
foreach ($results as $langcode => $langstatus) {
switch ($langstatus) {
case \lang_installer::RESULT_DOWNLOADERROR:
$a = new stdClass();
$a->url = $installer->lang_pack_url($langcode);
$a->dest = $CFG->dataroot . '/lang';
print_error('remotedownloaderror', 'error', 'index.php', $a);
break;
case \lang_installer::RESULT_INSTALLED:
$updated = true;
$notice_ok[] = get_string('langpackinstalled', 'tool_langimport', $langcode);
break;
case \lang_installer::RESULT_UPTODATE:
$notice_ok[] = get_string('langpackuptodate', 'tool_langimport', $langcode);
break;
}
}
if ($updated) {
$notice_ok[] = get_string('langupdatecomplete', 'tool_langimport');
} else {
$notice_ok[] = get_string('nolangupdateneeded', 'tool_langimport');
}
unset($installer);
get_string_manager()->reset_caches();
}
}
get_string_manager()->reset_caches();
echo $OUTPUT->header();
echo $OUTPUT->heading(get_string('langimport', 'tool_langimport'));
$installedlangs = get_string_manager()->get_list_of_translations(true);
$missingparents = array();
foreach ($installedlangs as $installedlang => $unused) {
$parent = get_parent_language($installedlang);
if (empty($parent)) {
continue;
}
if (!isset($installedlangs[$parent])) {
$missingparents[$installedlang] = $parent;
}
}
$installer = new lang_installer();
if ($availablelangs = $installer->get_remote_list_of_languages()) {
$remote = true;
} else {
$remote = false;
$availablelangs = array();
echo $OUTPUT->box_start();
print_string('remotelangnotavailable', 'tool_langimport', $CFG->dataroot . '/lang/');
echo $OUTPUT->box_end();
}
if ($notice_ok) {
$info = implode('<br />', $notice_ok);
echo $OUTPUT->notification($info, 'notifysuccess');
}
if ($notice_error) {
$info = implode('<br />', $notice_error);
/**
* Returns the URL where a given language pack can be downloaded
*
* Alternatively, if the parameter is empty, returns URL of the page with the
* list of all available language packs.
*
* @param string $langcode language code like 'cs' or empty for unknown
* @return string URL
*/
public function lang_pack_url($langcode = '')
{
return $this->installer->lang_pack_url($langcode);
}
/**
* Try to upgrade the given language pack (or current language)
*
* @param string $lang the code of the language to update, defaults to the current language
*/
function upgrade_language_pack($lang = '')
{
global $CFG, $OUTPUT;
get_string_manager()->reset_caches();
if (empty($lang)) {
$lang = current_language();
}
if ($lang == 'en') {
return true;
// Nothing to do
}
upgrade_started(false);
echo $OUTPUT->heading(get_string('langimport', 'admin') . ': ' . $lang);
@mkdir($CFG->dataroot . '/temp/');
//make it in case it's a fresh install, it might not be there
@mkdir($CFG->dataroot . '/lang/');
require_once $CFG->libdir . '/componentlib.class.php';
$installer = new lang_installer($lang);
$results = $installer->run();
foreach ($results as $langcode => $langstatus) {
switch ($langstatus) {
case lang_installer::RESULT_DOWNLOADERROR:
echo $OUTPUT->notification($langcode . '.zip');
break;
case lang_installer::RESULT_INSTALLED:
echo $OUTPUT->notification(get_string('langpackinstalled', 'admin', $langcode), 'notifysuccess');
break;
case lang_installer::RESULT_UPTODATE:
echo $OUTPUT->notification(get_string('langpackuptodate', 'admin', $langcode), 'notifysuccess');
break;
}
}
get_string_manager()->reset_caches();
print_upgrade_separator();
}
/**
* Updated all install language packs with the latest found on servre
*
* @return bool true if languages succesfully updated.
*/
public function update_all_installed_languages()
{
global $CFG;
if (!($availablelangs = $this->installer->get_remote_list_of_languages())) {
$this->errors[] = get_string('cannotdownloadlanguageupdatelist', 'error');
return false;
}
$md5array = array();
// Convert to (string)langcode => (string)md5.
foreach ($availablelangs as $alang) {
$md5array[$alang[0]] = $alang[1];
}
// Filter out unofficial packs.
$currentlangs = array_keys(get_string_manager()->get_list_of_translations(true));
$updateablelangs = array();
foreach ($currentlangs as $clang) {
if (!array_key_exists($clang, $md5array)) {
$noticeok[] = get_string('langpackupdateskipped', 'tool_langimport', $clang);
continue;
}
$dest1 = $CFG->dataroot . '/lang/' . $clang;
$dest2 = $CFG->dirroot . '/lang/' . $clang;
if (file_exists($dest1 . '/langconfig.php') || file_exists($dest2 . '/langconfig.php')) {
$updateablelangs[] = $clang;
}
}
// Filter out packs that have the same md5 key.
$neededlangs = array();
foreach ($updateablelangs as $ulang) {
if (!$this->is_installed_lang($ulang, $md5array[$ulang])) {
$neededlangs[] = $ulang;
}
}
// Clean-up currently installed versions of the packs.
foreach ($neededlangs as $packindex => $pack) {
if ($pack == 'en') {
continue;
}
// Delete old directories.
$dest1 = $CFG->dataroot . '/lang/' . $pack;
$dest2 = $CFG->dirroot . '/lang/' . $pack;
if (file_exists($dest1)) {
if (!remove_dir($dest1)) {
$noticeerror[] = 'Could not delete old directory ' . $dest1 . ', update of ' . $pack . ' failed, please check permissions.';
unset($neededlangs[$packindex]);
continue;
}
}
if (file_exists($dest2)) {
if (!remove_dir($dest2)) {
$noticeerror[] = 'Could not delete old directory ' . $dest2 . ', update of ' . $pack . ' failed, please check permissions.';
unset($neededlangs[$packindex]);
continue;
}
}
}
try {
$updated = $this->install_languagepacks($neededlangs, true);
} catch (\moodle_exception $e) {
return false;
}
if ($updated) {
$this->info[] = get_string('langupdatecomplete', 'tool_langimport');
} else {
$this->info[] = get_string('nolangupdateneeded', 'tool_langimport');
}
return true;
}
