285 lines
9.9 KiB
PHP
285 lines
9.9 KiB
PHP
<?php
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/**
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* @package Dotclear
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* @subpackage Backend
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*
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* @copyright Olivier Meunier & Association Dotclear
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* @copyright GPL-2.0-only
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*/
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require dirname(__FILE__) . '/../inc/admin/prepend.php';
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dcPage::checkSuper();
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$is_writable = is_dir(DC_L10N_ROOT) && is_writable(DC_L10N_ROOT);
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$iso_codes = l10n::getISOCodes();
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# Get languages list on Dotclear.net
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$dc_langs = false;
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$feed_reader = new feedReader;
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$feed_reader->setCacheDir(DC_TPL_CACHE);
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$feed_reader->setTimeout(5);
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$feed_reader->setUserAgent('Dotclear - https://dotclear.org/');
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try {
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$dc_langs = $feed_reader->parse(sprintf(DC_L10N_UPDATE_URL, DC_VERSION));
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if ($dc_langs !== false) {
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$dc_langs = $dc_langs->items;
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}
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} catch (Exception $e) {}
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# Language installation function
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$lang_install = function ($file) {
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$zip = new fileUnzip($file);
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$zip->getList(false, '#(^|/)(__MACOSX|\.svn|\.hg.*|\.git.*|\.DS_Store|\.directory|Thumbs\.db)(/|$)#');
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if (!preg_match('/^[a-z]{2,3}(-[a-z]{2})?$/', $zip->getRootDir())) {
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throw new Exception(__('Invalid language zip file.'));
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}
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if ($zip->isEmpty() || !$zip->hasFile($zip->getRootDir() . '/main.po')) {
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throw new Exception(__('The zip file does not appear to be a valid Dotclear language pack.'));
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}
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$target = dirname($file);
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$destination = $target . '/' . $zip->getRootDir();
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$res = 1;
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if (is_dir($destination)) {
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if (!files::deltree($destination)) {
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throw new Exception(__('An error occurred during language upgrade.'));
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}
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$res = 2;
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}
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$zip->unzipAll($target);
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return $res;
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};
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# Delete a language pack
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if ($is_writable && !empty($_POST['delete']) && !empty($_POST['locale_id'])) {
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try
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{
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$locale_id = $_POST['locale_id'];
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if (!isset($iso_codes[$locale_id]) || !is_dir(DC_L10N_ROOT . '/' . $locale_id)) {
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throw new Exception(__('No such installed language'));
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}
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if ($locale_id == 'en') {
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throw new Exception(__("You can't remove English language."));
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}
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if (!files::deltree(DC_L10N_ROOT . '/' . $locale_id)) {
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throw new Exception(__('Permissions to delete language denied.'));
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}
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dcPage::addSuccessNotice(__('Language has been successfully deleted.'));
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$core->adminurl->redirect("admin.langs");
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} catch (Exception $e) {
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$core->error->add($e->getMessage());
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}
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}
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# Download a language pack
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if ($is_writable && !empty($_POST['pkg_url'])) {
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try
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{
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if (empty($_POST['your_pwd']) || !$core->auth->checkPassword($_POST['your_pwd'])) {
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throw new Exception(__('Password verification failed'));
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}
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$url = html::escapeHTML($_POST['pkg_url']);
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$dest = DC_L10N_ROOT . '/' . basename($url);
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if (!preg_match('#^https://[^.]+\.dotclear\.(net|org)/.*\.zip$#', $url)) {
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throw new Exception(__('Invalid language file URL.'));
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}
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$client = netHttp::initClient($url, $path);
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$client->setUserAgent('Dotclear - https://dotclear.org/');
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$client->useGzip(false);
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$client->setPersistReferers(false);
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$client->setOutput($dest);
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$client->get($path);
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try {
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$ret_code = $lang_install($dest);
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} catch (Exception $e) {
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@unlink($dest);
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throw $e;
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}
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@unlink($dest);
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if ($ret_code == 2) {
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dcPage::addSuccessNotice(__('Language has been successfully upgraded'));
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} else {
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dcPage::addSuccessNotice(__('Language has been successfully installed.'));
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}
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$core->adminurl->redirect("admin.langs");
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} catch (Exception $e) {
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$core->error->add($e->getMessage());
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}
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}
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# Upload a language pack
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if ($is_writable && !empty($_POST['upload_pkg'])) {
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try
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{
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if (empty($_POST['your_pwd']) || !$core->auth->checkPassword($_POST['your_pwd'])) {
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throw new Exception(__('Password verification failed'));
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}
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files::uploadStatus($_FILES['pkg_file']);
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$dest = DC_L10N_ROOT . '/' . $_FILES['pkg_file']['name'];
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if (!move_uploaded_file($_FILES['pkg_file']['tmp_name'], $dest)) {
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throw new Exception(__('Unable to move uploaded file.'));
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}
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try {
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$ret_code = $lang_install($dest);
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} catch (Exception $e) {
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@unlink($dest);
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throw $e;
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}
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@unlink($dest);
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if ($ret_code == 2) {
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dcPage::addSuccessNotice(__('Language has been successfully upgraded'));
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} else {
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dcPage::addSuccessNotice(__('Language has been successfully installed.'));
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}
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$core->adminurl->redirect("admin.langs");
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} catch (Exception $e) {
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$core->error->add($e->getMessage());
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}
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}
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/* DISPLAY Main page
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-------------------------------------------------------- */
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dcPage::open(__('Languages management'),
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dcPage::jsLoad('js/_langs.js'),
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dcPage::breadcrumb(
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[
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__('System') => '',
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__('Languages management') => ''
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])
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);
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if (!empty($_GET['removed'])) {
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dcPage::success(__('Language has been successfully deleted.'));
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}
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if (!empty($_GET['added'])) {
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dcPage::success(($_GET['added'] == 2 ? __('Language has been successfully upgraded') : __('Language has been successfully installed.')));
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}
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echo
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'<p>' . __('Here you can install, upgrade or remove languages for your Dotclear ' .
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'installation.') . '</p>' .
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'<p>' . sprintf(__('You can change your user language in your <a href="%1$s">preferences</a> or ' .
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'change your blog\'s main language in your <a href="%2$s">blog settings</a>.'),
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$core->adminurl->get("admin.user.preferences"), $core->adminurl->get("admin.blog.pref")) . '</p>';
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echo
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'<h3>' . __('Installed languages') . '</h3>';
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$locales_content = scandir(DC_L10N_ROOT);
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$tmp = [];
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foreach ($locales_content as $v) {
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$c = ($v == '.' || $v == '..' || $v == 'en' || !is_dir(DC_L10N_ROOT . '/' . $v) || !isset($iso_codes[$v]));
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if (!$c) {
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$tmp[$v] = DC_L10N_ROOT . '/' . $v;
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}
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}
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$locales_content = $tmp;
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if (empty($locales_content)) {
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echo '<p><strong>' . __('No additional language is installed.') . '</strong></p>';
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} else {
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echo
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'<div class="table-outer clear">' .
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'<table class="plugins"><tr>' .
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'<th>' . __('Language') . '</th>' .
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'<th class="nowrap">' . __('Action') . '</th>' .
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'</tr>';
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foreach ($locales_content as $k => $v) {
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$is_deletable = $is_writable && is_writable($v);
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echo
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'<tr class="line wide">' .
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'<td class="maximal nowrap">(' . $k . ') ' .
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'<strong>' . html::escapeHTML($iso_codes[$k]) . '</strong></td>' .
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'<td class="nowrap action">';
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if ($is_deletable) {
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echo
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'<form action="' . $core->adminurl->get("admin.langs") . '" method="post">' .
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'<div>' .
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$core->formNonce() .
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form::hidden(['locale_id'], html::escapeHTML($k)) .
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'<input type="submit" class="delete" name="delete" value="' . __('Delete') . '" /> ' .
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'</div>' .
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'</form>';
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}
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echo '</td></tr>';
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}
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echo '</table></div>';
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}
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echo '<h3>' . __('Install or upgrade languages') . '</h3>';
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if (!$is_writable) {
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echo '<p>' . sprintf(__('You can install or remove a language by adding or ' .
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'removing the relevant directory in your %s folder.'), '<strong>locales</strong>') . '</p>';
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}
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if (!empty($dc_langs) && $is_writable) {
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$dc_langs_combo = [];
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foreach ($dc_langs as $k => $v) {
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if ($v->link && isset($iso_codes[$v->title])) {
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$dc_langs_combo[html::escapeHTML('(' . $v->title . ') ' . $iso_codes[$v->title])] = html::escapeHTML($v->link);
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}
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}
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echo
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'<form method="post" action="' . $core->adminurl->get("admin.langs") . '" enctype="multipart/form-data" class="fieldset">' .
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'<h4>' . __('Available languages') . '</h4>' .
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'<p>' . sprintf(__('You can download and install a additional language directly from Dotclear.net. ' .
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'Proposed languages are based on your version: %s.'), '<strong>' . DC_VERSION . '</strong>') . '</p>' .
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'<p class="field"><label for="pkg_url" class="classic">' . __('Language:') . '</label> ' .
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form::combo(['pkg_url'], $dc_langs_combo) . '</p>' .
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'<p class="field"><label for="your_pwd1" class="classic required"><abbr title="' . __('Required field') . '">*</abbr> ' . __('Your password:') . '</label> ' .
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form::password(['your_pwd', 'your_pwd1'], 20, 255,
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[
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'extra_html' => 'required placeholder="' . __('Password') . '"',
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'autocomplete' => 'current-password']
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) . '</p>' .
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'<p><input type="submit" value="' . __('Install language') . '" />' .
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$core->formNonce() .
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'</p>' .
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'</form>';
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}
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if ($is_writable) {
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# 'Upload language pack' form
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echo
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'<form method="post" action="' . $core->adminurl->get("admin.langs") . '" enctype="multipart/form-data" class="fieldset">' .
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'<h4>' . __('Upload a zip file') . '</h4>' .
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'<p>' . __('You can install languages by uploading zip files.') . '</p>' .
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'<p class="field"><label for="pkg_file" class="classic required"><abbr title="' . __('Required field') . '">*</abbr> ' . __('Language zip file:') . '</label> ' .
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'<input type="file" id="pkg_file" name="pkg_file" required /></p>' .
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'<p class="field"><label for="your_pwd2" class="classic required"><abbr title="' . __('Required field') . '">*</abbr> ' . __('Your password:') . '</label> ' .
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form::password(['your_pwd', 'your_pwd2'], 20, 255,
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[
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'extra_html' => 'required placeholder="' . __('Password') . '"',
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'autocomplete' => 'current-password']
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) . '</p>' .
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'<p><input type="submit" name="upload_pkg" value="' . __('Upload language') . '" />' .
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$core->formNonce() .
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'</p>' .
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'</form>';
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}
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dcPage::helpBlock('core_langs');
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dcPage::close();
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