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<?php |
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/** |
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* This file contains the database work for languages. |
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* |
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* @package ElkArte Forum |
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* @copyright ElkArte Forum contributors |
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* @license BSD http://opensource.org/licenses/BSD-3-Clause (see accompanying LICENSE.txt file) |
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* |
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* @version 2.0 dev |
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* |
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*/ |
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use ElkArte\Util; |
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use ElkArte\XmlArray; |
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/** |
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* How many languages? |
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* |
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* - Callback for the list in action_edit(). |
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* |
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* @package Languages |
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*/ |
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function list_getNumLanguages() |
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{ |
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return count(getLanguages()); |
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} |
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/** |
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* Fetch the actual language information. |
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* |
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* What it does: |
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* |
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* - Callback for $listOptions['get_items']['function'] in action_edit. |
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* - Determines which languages are available by looking for the "index.{language}.php" file. |
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* - Also figures out how many users are using a particular language. |
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* |
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* @package Languages |
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*/ |
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function list_getLanguages() |
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{ |
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global $settings, $language, $txt; |
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$db = database(); |
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$languages = array(); |
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// Keep our old entries. |
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$old_txt = $txt; |
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$backup_actual_theme_dir = $settings['actual_theme_dir']; |
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$backup_base_theme_dir = !empty($settings['base_theme_dir']) ? $settings['base_theme_dir'] : ''; |
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// Override these for now. |
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$settings['actual_theme_dir'] = $settings['base_theme_dir'] = $settings['default_theme_dir']; |
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$all_languages = getLanguages(); |
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// Put them back. |
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$settings['actual_theme_dir'] = $backup_actual_theme_dir; |
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if (!empty($backup_base_theme_dir)) |
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{ |
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$settings['base_theme_dir'] = $backup_base_theme_dir; |
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} |
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else |
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{ |
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unset($settings['base_theme_dir']); |
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} |
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// Get the language files and data... |
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foreach ($all_languages as $lang) |
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{ |
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// Load the file to get the character set. |
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require($lang['location']); |
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$languages[$lang['filename']] = array( |
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'id' => basename($lang['filename'], '.php'), |
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'count' => 0, |
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'char_set' => 'UTF-8', |
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'default' => $language == $lang['name'] || ($language == '' && strtolower($lang['name']) == 'english'), |
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'locale' => $txt['lang_locale'], |
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'name' => Util::ucwords(strtr($lang['name'], array('_' => ' ', '-utf8' => ''))), |
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); |
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} |
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// Work out how many people are using each language. |
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$db->fetchQuery(' |
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SELECT |
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lngfile, COUNT(*) AS num_users |
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FROM {db_prefix}members |
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GROUP BY lngfile', |
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array() |
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)->fetch_callback( |
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function ($row) use (&$languages, $language) { |
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// Default? |
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if (empty($row['lngfile']) || !isset($languages[$row['lngfile']])) |
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{ |
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$row['lngfile'] = $language; |
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} |
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if (!isset($languages[$row['lngfile']]) && isset($languages['english'])) |
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{ |
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$languages['english']['count'] += $row['num_users']; |
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} |
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elseif (isset($languages[$row['lngfile']])) |
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{ |
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$languages[$row['lngfile']]['count'] += $row['num_users']; |
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} |
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} |
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); |
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// Restore the current users language. |
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$txt = $old_txt; |
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// Return how many we have. |
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return $languages; |
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} |
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/** |
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* Gets a list of available languages from the mother ship |
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* |
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* - Will return a subset if searching, otherwise all available |
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* |
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* @return array |
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* @package Languages |
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*/ |
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function list_getLanguagesList() |
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{ |
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global $context, $txt, $scripturl; |
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// We're going to use this URL. |
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// @todo no we are not, this needs to be changed - again |
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$url = 'http://download.elkarte.net/fetch_language.php?version=' . urlencode(strtr(FORUM_VERSION, array('ElkArte ' => ''))); |
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// Load the class file and stick it into an array. |
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$language_list = new XmlArray(fetch_web_data($url), true); |
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// Check that the site responded and that the language exists. |
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if (!$language_list->exists('languages')) |
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{ |
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$context['langfile_error'] = 'no_response'; |
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} |
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elseif (!$language_list->exists('languages/language')) |
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{ |
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$context['langfile_error'] = 'no_files'; |
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} |
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else |
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{ |
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$language_list = $language_list->path('languages[0]'); |
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$lang_files = $language_list->set('language'); |
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$languages = array(); |
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foreach ($lang_files as $file) |
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{ |
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// Were we searching? |
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if (!empty($context['elk_search_term']) && strpos($file->fetch('name'), Util::strtolower($context['elk_search_term'])) === false) |
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{ |
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continue; |
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} |
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$languages[] = array( |
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'id' => $file->fetch('id'), |
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'name' => Util::ucwords($file->fetch('name')), |
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'version' => $file->fetch('version'), |
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'utf8' => $txt['yes'], |
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'description' => $file->fetch('description'), |
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'install_link' => '<a href="' . $scripturl . '?action=admin;area=languages;sa=downloadlang;did=' . $file->fetch('id') . ';' . $context['session_var'] . '=' . $context['session_id'] . '">' . $txt['add_language_elk_install'] . '</a>', |
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); |
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} |
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if (empty($languages)) |
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{ |
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$context['langfile_error'] = 'no_files'; |
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} |
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else |
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{ |
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return $languages; |
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} |
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} |
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} |
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/** |
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* Finds installed language files of type lang |
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* |
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* @param string $lang |
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* |
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* @return array|bool |
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*/ |
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function findPossiblePackages($lang) |
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{ |
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$db = database(); |
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$request = $db->query('', ' |
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SELECT |
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id_install, filename |
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FROM {db_prefix}log_packages |
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WHERE package_id LIKE {string:contains_lang} |
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AND install_state = {int:installed}', |
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array( |
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'contains_lang' => 'elk_' . $lang . '_contribs:elk_' . $lang . '', |
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'installed' => 1, |
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) |
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); |
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$file_name = ''; |
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if ($request->num_rows() > 0) |
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{ |
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list ($pid, $file_name) = $request->fetch_row(); |
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} |
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$request->free_result(); |
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if (!empty($pid)) |
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{ |
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return array($pid, $file_name); |
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} |
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return false; |
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} |
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elkarte /
Elkarte
