mirror of
https://github.com/moodle/moodle.git
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223 lines
8.8 KiB
PHP
223 lines
8.8 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Fetches language packages from download.moodle.org server
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*
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* Language packages are available at https://download.moodle.org/langpack/
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* in ZIP format together with a file languages.md5 containing their hashes
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* and meta info.
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* Locally, language packs are saved into $CFG->dataroot/lang/
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*
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* @package tool
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* @subpackage langimport
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* @copyright 2005 Yu Zhang
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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require(__DIR__.'/../../../config.php');
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require_once($CFG->libdir.'/adminlib.php');
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admin_externalpage_setup('toollangimport');
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if (empty($CFG->langotherroot)) {
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throw new moodle_exception('missingcfglangotherroot', 'tool_langimport');
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}
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$mode = optional_param('mode', 0, PARAM_INT); // action
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$pack = optional_param_array('pack', array(), PARAM_SAFEDIR); // pack to install
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$uninstalllang = optional_param_array('uninstalllang', array(), PARAM_LANG);// installed pack to uninstall
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$confirmtounistall = optional_param('confirmtouninstall', '', PARAM_ALPHAEXT); // uninstallation confirmation
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$purgecaches = optional_param('purgecaches', false, PARAM_BOOL); // explicit caches reset
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if ($purgecaches) {
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require_sesskey();
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get_string_manager()->reset_caches();
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redirect($PAGE->url);
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}
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if (!empty($CFG->skiplangupgrade)) {
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echo $OUTPUT->header();
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echo $OUTPUT->box(get_string('langimportdisabled', 'tool_langimport'));
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echo $OUTPUT->single_button(new moodle_url($PAGE->url, array('purgecaches' => 1)), get_string('purgestringcaches', 'tool_langimport'));
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echo $OUTPUT->footer();
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die;
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}
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define('INSTALLATION_OF_SELECTED_LANG', 2);
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define('DELETION_OF_SELECTED_LANG', 4);
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define('UPDATE_ALL_LANG', 5);
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get_string_manager()->reset_caches();
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$controller = new tool_langimport\controller();
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if (($mode == INSTALLATION_OF_SELECTED_LANG) and confirm_sesskey() and !empty($pack)) {
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core_php_time_limit::raise();
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$controller->install_languagepacks($pack);
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}
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if ($mode == DELETION_OF_SELECTED_LANG and (!empty($uninstalllang) or !empty($confirmtounistall))) {
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// Actually deleting languages, languages to delete are passed as GET parameter as string
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// ...need to populate them to array.
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if (empty($uninstalllang)) {
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$uninstalllang = explode('-', $confirmtounistall);
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}
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if (in_array('en', $uninstalllang)) {
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// TODO.
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$controller->errors[] = get_string('noenglishuninstall', 'tool_langimport');
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} else if (empty($confirmtounistall) and confirm_sesskey()) { // User chose langs to be deleted, show confirmation.
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echo $OUTPUT->header();
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echo $OUTPUT->confirm(get_string('uninstallconfirm', 'tool_langimport', implode(', ', $uninstalllang)),
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'index.php?mode='.DELETION_OF_SELECTED_LANG.'&confirmtouninstall='.implode('-', $uninstalllang),
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'index.php');
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echo $OUTPUT->footer();
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die;
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} else if (confirm_sesskey()) { // Deleting languages.
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foreach ($uninstalllang as $ulang) {
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$controller->uninstall_language($ulang);
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}
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}
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}
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if ($mode == UPDATE_ALL_LANG) {
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core_php_time_limit::raise();
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$controller->update_all_installed_languages();
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}
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get_string_manager()->reset_caches();
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echo $OUTPUT->header();
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echo $OUTPUT->heading(get_string('langimport', 'tool_langimport'));
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$installedlangs = get_string_manager()->get_list_of_translations(true);
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$missingparents = array();
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foreach ($installedlangs as $installedlang => $unused) {
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$parent = get_parent_language($installedlang);
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if (empty($parent)) {
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continue;
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}
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if (!isset($installedlangs[$parent])) {
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$missingparents[$installedlang] = $parent;
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}
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}
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if ($availablelangs = $controller->availablelangs) {
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$remote = true;
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} else {
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$remote = false;
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$availablelangs = array();
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echo $OUTPUT->box_start();
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print_string('remotelangnotavailable', 'tool_langimport', $CFG->dataroot.'/lang/');
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echo $OUTPUT->box_end();
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}
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if ($controller->info) {
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$info = implode('<br />', $controller->info);
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echo $OUTPUT->notification($info, 'notifysuccess');
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}
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if ($controller->errors) {
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$info = implode('<br />', $controller->errors);
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echo $OUTPUT->notification($info, 'notifyproblem');
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}
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if ($missingparents) {
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foreach ($missingparents as $l => $parent) {
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$a = new stdClass();
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$a->lang = $installedlangs[$l];
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$a->parent = $parent;
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foreach ($availablelangs as $alang) {
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if ($alang[0] == $parent) {
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$shortlang = $alang[0];
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$a->parent = $alang[2].' ('.$shortlang.')';
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}
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}
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$info = get_string('missinglangparent', 'tool_langimport', $a);
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echo $OUTPUT->notification($info, 'notifyproblem');
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}
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}
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echo $OUTPUT->box_start();
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echo html_writer::start_tag('table');
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echo html_writer::start_tag('tr');
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// list of installed languages
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$url = new moodle_url('/admin/tool/langimport/index.php', array('mode' => DELETION_OF_SELECTED_LANG));
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echo html_writer::start_tag('td', array('valign' => 'top'));
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echo html_writer::start_tag('form', array('id' => 'uninstallform', 'action' => $url->out(), 'method' => 'post'));
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echo html_writer::start_tag('fieldset');
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echo html_writer::label(get_string('installedlangs', 'tool_langimport'), 'menuuninstalllang');
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echo html_writer::empty_tag('br');
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echo html_writer::select($installedlangs, 'uninstalllang[]', '', false, array('size' => 15, 'multiple' => 'multiple'));
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echo html_writer::empty_tag('input', array('type' => 'hidden', 'name' => 'sesskey', 'value' => sesskey()));
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echo html_writer::empty_tag('br');
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echo html_writer::empty_tag('input', array('id' => 'languninstallbutton',
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'type' => 'submit',
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'value' => get_string('uninstall', 'tool_langimport'))
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);
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echo html_writer::end_tag('fieldset');
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echo html_writer::end_tag('form');
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if ($remote) {
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$url = new moodle_url('/admin/tool/langimport/index.php', array('mode' => UPDATE_ALL_LANG));
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echo html_writer::start_tag('form', array('id' => 'updateform', 'action' => $url->out(), 'method' => 'post'));
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echo html_writer::tag('fieldset', html_writer::empty_tag('input', array('type' => 'submit', 'value' => get_string('updatelangs','tool_langimport'))));
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echo html_writer::end_tag('form');
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}
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echo html_writer::end_tag('td');
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// list of available languages
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$options = array();
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foreach ($availablelangs as $alang) {
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if (!empty($alang[0]) and trim($alang[0]) !== 'en' and !$controller->is_installed_lang($alang[0], $alang[1])) {
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$options[$alang[0]] = $alang[2].' ‎('.$alang[0].')‎';
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}
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}
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if (!empty($options)) {
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echo html_writer::start_tag('td', array('valign' => 'top'));
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$url = new moodle_url('/admin/tool/langimport/index.php', array('mode' => INSTALLATION_OF_SELECTED_LANG));
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echo html_writer::start_tag('form', array('id' => 'installform', 'action' => $url->out(), 'method' => 'post'));
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echo html_writer::start_tag('fieldset');
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echo html_writer::label(get_string('availablelangs','install'), 'menupack');
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echo html_writer::empty_tag('br');
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echo html_writer::select($options, 'pack[]', '', false, array('size' => 15, 'multiple' => 'multiple'));
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echo html_writer::empty_tag('input', array('type' => 'hidden', 'name' => 'sesskey', 'value' => sesskey()));
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echo html_writer::empty_tag('br');
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echo html_writer::empty_tag('input', array('type' => 'submit', 'value' => get_string('install','tool_langimport')));
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echo html_writer::end_tag('fieldset');
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echo html_writer::end_tag('form');
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echo html_writer::end_tag('td');
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}
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echo html_writer::end_tag('tr');
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echo html_writer::end_tag('table');
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echo $OUTPUT->box_end();
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$uninstallurl = new moodle_url('/admin/tool/langimport/index.php');
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$PAGE->requires->strings_for_js(array('uninstallconfirm', 'uninstall', 'selectlangs', 'noenglishuninstall'),
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'tool_langimport');
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$PAGE->requires->yui_module('moodle-core-languninstallconfirm',
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'Y.M.core.languninstallconfirm.init',
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array(array('uninstallUrl' => $uninstallurl->out()))
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);
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echo $OUTPUT->footer();
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die();
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