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| 1 | <?php |
| 2 | /** |
| 3 | * |
| 4 | * This file is part of the phpBB Forum Software package. |
| 5 | * |
| 6 | * @copyright (c) phpBB Limited <https://www.phpbb.com> |
| 7 | * @license GNU General Public License, version 2 (GPL-2.0) |
| 8 | * |
| 9 | * For full copyright and license information, please see |
| 10 | * the docs/CREDITS.txt file. |
| 11 | * |
| 12 | */ |
| 13 | |
| 14 | /** |
| 15 | * @ignore |
| 16 | */ |
| 17 | if (!defined('IN_PHPBB')) |
| 18 | { |
| 19 | exit; |
| 20 | } |
| 21 | |
| 22 | use phpbb\config\config; |
| 23 | use phpbb\db\driver\driver_interface; |
| 24 | use phpbb\event\dispatcher; |
| 25 | use phpbb\language\language; |
| 26 | use phpbb\language\language_file_helper; |
| 27 | use phpbb\log\log_interface; |
| 28 | use phpbb\request\request_interface; |
| 29 | use phpbb\template\template; |
| 30 | use phpbb\user; |
| 31 | |
| 32 | class acp_language |
| 33 | { |
| 34 | var $u_action; |
| 35 | |
| 36 | var $language_file = ''; |
| 37 | var $language_directory = ''; |
| 38 | |
| 39 | /** @var config Config class */ |
| 40 | protected $config; |
| 41 | |
| 42 | /** @var driver_interface DBAL driver */ |
| 43 | protected $db; |
| 44 | |
| 45 | /** @var dispatcher Event dispatcher */ |
| 46 | protected $dispatcher; |
| 47 | |
| 48 | /** @var language Language class */ |
| 49 | protected $language; |
| 50 | |
| 51 | /** @var language_file_helper Language file helper */ |
| 52 | protected $language_helper; |
| 53 | |
| 54 | /** @var log_interface Logging class */ |
| 55 | protected $log; |
| 56 | |
| 57 | /** @var request_interface */ |
| 58 | protected $request; |
| 59 | |
| 60 | /** @var template Template class */ |
| 61 | protected $template; |
| 62 | |
| 63 | /** @var user User class */ |
| 64 | protected $user; |
| 65 | |
| 66 | /** @var string phpBB root path */ |
| 67 | protected $phpbb_root_path; |
| 68 | |
| 69 | /** @var string PHP file extension */ |
| 70 | protected $php_ext; |
| 71 | |
| 72 | /** @var string Page title */ |
| 73 | public $page_title = 'ACP_LANGUAGE_PACKS'; |
| 74 | |
| 75 | /** @var string Template name */ |
| 76 | public $tpl_name = 'acp_language'; |
| 77 | |
| 78 | /** |
| 79 | * acp_language constructor |
| 80 | */ |
| 81 | public function __construct() |
| 82 | { |
| 83 | global $config, $db, $user, $template, $phpbb_log, $phpbb_container; |
| 84 | global $phpbb_root_path, $phpEx, $request, $phpbb_dispatcher; |
| 85 | |
| 86 | $this->config = $config; |
| 87 | $this->db = $db; |
| 88 | $this->dispatcher = $phpbb_dispatcher; |
| 89 | $this->language = $phpbb_container->get('language'); |
| 90 | $this->language_helper = $phpbb_container->get('language.helper.language_file'); |
| 91 | $this->log = $phpbb_log; |
| 92 | $this->request = $request; |
| 93 | $this->template = $template; |
| 94 | $this->user = $user; |
| 95 | $this->phpbb_root_path = $phpbb_root_path; |
| 96 | $this->php_ext = $phpEx; |
| 97 | } |
| 98 | |
| 99 | /** |
| 100 | * Main handler for acp_language |
| 101 | * |
| 102 | * @param string $id Module ID |
| 103 | * @param string $mode Module mode |
| 104 | */ |
| 105 | public function main($id, $mode) |
| 106 | { |
| 107 | if (!function_exists('validate_language_iso_name')) |
| 108 | { |
| 109 | include($this->phpbb_root_path . 'includes/functions_user.' . $this->php_ext); |
| 110 | } |
| 111 | |
| 112 | // Check and set some common vars |
| 113 | $action = $this->request->is_set_post('update_details') ? 'update_details' : ''; |
| 114 | $action = $this->request->is_set_post('remove_store') ? 'details' : $action; |
| 115 | |
| 116 | $submit = (empty($action) && !$this->request->is_set_post('update') && !$this->request->is_set_post('test_connection')) ? false : true; |
| 117 | $action = (empty($action)) ? $this->request->variable('action', '') : $action; |
| 118 | |
| 119 | $form_name = 'acp_lang'; |
| 120 | add_form_key('acp_lang'); |
| 121 | |
| 122 | $lang_id = $this->request->variable('id', 0); |
| 123 | |
| 124 | $selected_lang_file = $this->request->variable('language_file', '|common.' . $this->php_ext); |
| 125 | |
| 126 | list($this->language_directory, $this->language_file) = explode('|', $selected_lang_file); |
| 127 | |
| 128 | $this->language_directory = basename($this->language_directory); |
| 129 | $this->language_file = basename($this->language_file); |
| 130 | |
| 131 | $this->language->add_lang('acp/language'); |
| 132 | |
| 133 | switch ($action) |
| 134 | { |
| 135 | case 'update_details': |
| 136 | |
| 137 | if (!$submit || !check_form_key($form_name)) |
| 138 | { |
| 139 | trigger_error($this->language->lang('FORM_INVALID'). adm_back_link($this->u_action), E_USER_WARNING); |
| 140 | } |
| 141 | |
| 142 | if (!$lang_id) |
| 143 | { |
| 144 | trigger_error($this->language->lang('NO_LANG_ID') . adm_back_link($this->u_action), E_USER_WARNING); |
| 145 | } |
| 146 | |
| 147 | $sql = 'SELECT * |
| 148 | FROM ' . LANG_TABLE . " |
| 149 | WHERE lang_id = $lang_id"; |
| 150 | $result = $this->db->sql_query($sql); |
| 151 | $row = $this->db->sql_fetchrow($result); |
| 152 | $this->db->sql_freeresult($result); |
| 153 | |
| 154 | $sql_ary = array( |
| 155 | 'lang_english_name' => $this->request->variable('lang_english_name', $row['lang_english_name']), |
| 156 | 'lang_local_name' => $this->request->variable('lang_local_name', $row['lang_local_name'], true), |
| 157 | 'lang_author' => $this->request->variable('lang_author', $row['lang_author'], true), |
| 158 | ); |
| 159 | |
| 160 | $this->db->sql_query('UPDATE ' . LANG_TABLE . ' |
| 161 | SET ' . $this->db->sql_build_array('UPDATE', $sql_ary) . ' |
| 162 | WHERE lang_id = ' . $lang_id); |
| 163 | |
| 164 | $this->log->add('admin', $this->user->data['user_id'], $this->user->ip, 'LOG_LANGUAGE_PACK_UPDATED', false, array($sql_ary['lang_english_name'])); |
| 165 | |
| 166 | trigger_error($this->language->lang('LANGUAGE_DETAILS_UPDATED') . adm_back_link($this->u_action)); |
| 167 | break; |
| 168 | |
| 169 | case 'details': |
| 170 | |
| 171 | if (!$lang_id) |
| 172 | { |
| 173 | trigger_error($this->language->lang('NO_LANG_ID') . adm_back_link($this->u_action), E_USER_WARNING); |
| 174 | } |
| 175 | |
| 176 | $this->page_title = 'LANGUAGE_PACK_DETAILS'; |
| 177 | |
| 178 | $sql = 'SELECT * |
| 179 | FROM ' . LANG_TABLE . ' |
| 180 | WHERE lang_id = ' . $lang_id; |
| 181 | $result = $this->db->sql_query($sql); |
| 182 | $lang_entries = $this->db->sql_fetchrow($result); |
| 183 | $this->db->sql_freeresult($result); |
| 184 | |
| 185 | if (!$lang_entries) |
| 186 | { |
| 187 | trigger_error($this->language->lang('LANGUAGE_PACK_NOT_EXIST') . adm_back_link($this->u_action), E_USER_WARNING); |
| 188 | } |
| 189 | |
| 190 | $lang_iso = $lang_entries['lang_iso']; |
| 191 | |
| 192 | try |
| 193 | { |
| 194 | $lang_cfg = $this->language_helper->get_language_data_from_composer_file($this->phpbb_root_path . 'language/' . $lang_iso . '/composer.json'); |
| 195 | } |
| 196 | catch (\DomainException $e) |
| 197 | { |
| 198 | trigger_error($this->language->lang('LANGUAGE_PACK_NOT_EXIST') . adm_back_link($this->u_action), E_USER_WARNING); |
| 199 | } |
| 200 | |
| 201 | $this->language->add_lang('acp/extensions'); |
| 202 | |
| 203 | $this->template->assign_vars(array( |
| 204 | 'S_DETAILS' => true, |
| 205 | 'U_ACTION' => $this->u_action . "&action=details&id=$lang_id", |
| 206 | 'U_BACK' => $this->u_action, |
| 207 | |
| 208 | 'LANG_LOCAL_NAME' => $lang_entries['lang_local_name'], |
| 209 | 'LANG_ENGLISH_NAME' => $lang_entries['lang_english_name'], |
| 210 | 'LANG_ISO' => $lang_iso, |
| 211 | 'LANG_VERSION' => $lang_cfg['version'], |
| 212 | 'LANG_PHPBB_VERSION' => $lang_cfg['phpbb_version'], |
| 213 | 'LANG_AUTHOR' => $lang_entries['lang_author'], |
| 214 | 'L_MISSING_FILES' => $this->language->lang('THOSE_MISSING_LANG_FILES', $lang_entries['lang_local_name']), |
| 215 | 'L_MISSING_VARS_EXPLAIN' => $this->language->lang('THOSE_MISSING_LANG_VARIABLES', $lang_entries['lang_local_name']), |
| 216 | )); |
| 217 | |
| 218 | // If current lang is different from the default lang, then highlight missing files and variables |
| 219 | if ($lang_iso != $this->config['default_lang']) |
| 220 | { |
| 221 | try |
| 222 | { |
| 223 | $iterator = new \phpbb\finder\recursive_path_iterator($this->phpbb_root_path . 'language/' . $this->config['default_lang'] . '/'); |
| 224 | } |
| 225 | catch (\Exception $e) |
| 226 | { |
| 227 | return; |
| 228 | } |
| 229 | |
| 230 | foreach ($iterator as $file_info) |
| 231 | { |
| 232 | $relative_path = $iterator->getInnerIterator()->getSubPathname(); |
| 233 | $relative_path = str_replace(DIRECTORY_SEPARATOR, '/', $relative_path); |
| 234 | |
| 235 | if (file_exists($this->phpbb_root_path . 'language/' . $lang_iso . '/' . $relative_path)) |
| 236 | { |
| 237 | if (substr($relative_path, -strlen($this->php_ext)) === $this->php_ext) |
| 238 | { |
| 239 | $missing_vars = $this->compare_language_files($this->config['default_lang'], $lang_iso, $relative_path); |
| 240 | |
| 241 | if (!empty($missing_vars)) |
| 242 | { |
| 243 | $this->template->assign_block_vars('missing_varfile', array( |
| 244 | 'FILE_NAME' => $relative_path, |
| 245 | )); |
| 246 | |
| 247 | foreach ($missing_vars as $var) |
| 248 | { |
| 249 | $this->template->assign_block_vars('missing_varfile.variable', array( |
| 250 | 'VAR_NAME' => $var, |
| 251 | )); |
| 252 | } |
| 253 | } |
| 254 | } |
| 255 | } |
| 256 | else |
| 257 | { |
| 258 | $this->template->assign_block_vars('missing_files', array( |
| 259 | 'FILE_NAME' => $relative_path, |
| 260 | )); |
| 261 | } |
| 262 | } |
| 263 | } |
| 264 | return; |
| 265 | break; |
| 266 | |
| 267 | case 'delete': |
| 268 | |
| 269 | if (!$lang_id) |
| 270 | { |
| 271 | trigger_error($this->language->lang('NO_LANG_ID') . adm_back_link($this->u_action), E_USER_WARNING); |
| 272 | } |
| 273 | |
| 274 | $sql = 'SELECT * |
| 275 | FROM ' . LANG_TABLE . ' |
| 276 | WHERE lang_id = ' . $lang_id; |
| 277 | $result = $this->db->sql_query($sql); |
| 278 | $row = $this->db->sql_fetchrow($result); |
| 279 | $this->db->sql_freeresult($result); |
| 280 | |
| 281 | if ($row['lang_iso'] == $this->config['default_lang']) |
| 282 | { |
| 283 | trigger_error($this->language->lang('NO_REMOVE_DEFAULT_LANG') . adm_back_link($this->u_action), E_USER_WARNING); |
| 284 | } |
| 285 | |
| 286 | if (confirm_box(true)) |
| 287 | { |
| 288 | $this->db->sql_query('DELETE FROM ' . LANG_TABLE . ' WHERE lang_id = ' . $lang_id); |
| 289 | |
| 290 | $sql = 'UPDATE ' . USERS_TABLE . " |
| 291 | SET user_lang = '" . $this->db->sql_escape($this->config['default_lang']) . "' |
| 292 | WHERE user_lang = '" . $this->db->sql_escape($row['lang_iso']) . "'"; |
| 293 | $this->db->sql_query($sql); |
| 294 | |
| 295 | // We also need to remove the translated entries for custom profile fields - we want clean tables, don't we? |
| 296 | $sql = 'DELETE FROM ' . PROFILE_LANG_TABLE . ' WHERE lang_id = ' . $lang_id; |
| 297 | $this->db->sql_query($sql); |
| 298 | |
| 299 | $sql = 'DELETE FROM ' . PROFILE_FIELDS_LANG_TABLE . ' WHERE lang_id = ' . $lang_id; |
| 300 | $this->db->sql_query($sql); |
| 301 | |
| 302 | $this->log->add('admin', $this->user->data['user_id'], $this->user->ip, 'LOG_LANGUAGE_PACK_DELETED', false, array($row['lang_english_name'])); |
| 303 | |
| 304 | $delete_message = $this->language->lang('LANGUAGE_PACK_DELETED', $row['lang_english_name']); |
| 305 | $lang_iso = $row['lang_iso']; |
| 306 | /** |
| 307 | * Run code after language deleted |
| 308 | * |
| 309 | * @event core.acp_language_after_delete |
| 310 | * @var string lang_iso Language ISO code |
| 311 | * @var string delete_message Delete message appear to user |
| 312 | * @since 3.2.2-RC1 |
| 313 | */ |
| 314 | $vars = array('lang_iso', 'delete_message'); |
| 315 | extract($this->dispatcher->trigger_event('core.acp_language_after_delete', compact($vars))); |
| 316 | |
| 317 | trigger_error($delete_message . adm_back_link($this->u_action)); |
| 318 | } |
| 319 | else |
| 320 | { |
| 321 | $s_hidden_fields = array( |
| 322 | 'i' => $id, |
| 323 | 'mode' => $mode, |
| 324 | 'action' => $action, |
| 325 | 'id' => $lang_id, |
| 326 | ); |
| 327 | confirm_box(false, $this->language->lang('DELETE_LANGUAGE_CONFIRM', $row['lang_english_name']), build_hidden_fields($s_hidden_fields)); |
| 328 | } |
| 329 | break; |
| 330 | |
| 331 | case 'install': |
| 332 | if (!check_link_hash($this->request->variable('hash', ''), 'acp_language')) |
| 333 | { |
| 334 | trigger_error($this->language->lang('FORM_INVALID') . adm_back_link($this->u_action), E_USER_WARNING); |
| 335 | } |
| 336 | |
| 337 | $lang_iso = $this->request->variable('iso', ''); |
| 338 | $lang_iso = basename($lang_iso); |
| 339 | |
| 340 | if (!$lang_iso || !file_exists("{$this->phpbb_root_path}language/$lang_iso/composer.json")) |
| 341 | { |
| 342 | trigger_error($this->language->lang('LANGUAGE_PACK_NOT_EXIST') . adm_back_link($this->u_action), E_USER_WARNING); |
| 343 | } |
| 344 | |
| 345 | try |
| 346 | { |
| 347 | $lang_pack = $this->language_helper->get_language_data_from_composer_file("{$this->phpbb_root_path}language/$lang_iso/composer.json"); |
| 348 | } |
| 349 | catch (\DomainException $e) |
| 350 | { |
| 351 | trigger_error($this->language->lang('LANGUAGE_PACK_NOT_EXIST') . adm_back_link($this->u_action), E_USER_WARNING); |
| 352 | } |
| 353 | |
| 354 | $sql = 'SELECT lang_iso |
| 355 | FROM ' . LANG_TABLE . " |
| 356 | WHERE lang_iso = '" . $this->db->sql_escape($lang_iso) . "'"; |
| 357 | $result = $this->db->sql_query($sql); |
| 358 | $row = $this->db->sql_fetchrow($result); |
| 359 | $this->db->sql_freeresult($result); |
| 360 | |
| 361 | if ($row) |
| 362 | { |
| 363 | trigger_error($this->language->lang('LANGUAGE_PACK_ALREADY_INSTALLED') . adm_back_link($this->u_action), E_USER_WARNING); |
| 364 | } |
| 365 | |
| 366 | if (!$lang_pack['name'] || !$lang_pack['local_name']) |
| 367 | { |
| 368 | trigger_error($this->language->lang('INVALID_LANGUAGE_PACK') . adm_back_link($this->u_action), E_USER_WARNING); |
| 369 | } |
| 370 | |
| 371 | // Add language pack |
| 372 | $sql_ary = array( |
| 373 | 'lang_iso' => $lang_pack['iso'], |
| 374 | 'lang_dir' => $lang_pack['iso'], |
| 375 | 'lang_english_name' => $lang_pack['name'], |
| 376 | 'lang_local_name' => $lang_pack['local_name'], |
| 377 | 'lang_author' => $lang_pack['author'] |
| 378 | ); |
| 379 | |
| 380 | $this->db->sql_query('INSERT INTO ' . LANG_TABLE . ' ' . $this->db->sql_build_array('INSERT', $sql_ary)); |
| 381 | $lang_id = $this->db->sql_nextid(); |
| 382 | |
| 383 | // Now let's copy the default language entries for custom profile fields for this new language - makes admin's life easier. |
| 384 | $sql = 'SELECT lang_id |
| 385 | FROM ' . LANG_TABLE . " |
| 386 | WHERE lang_iso = '" . $this->db->sql_escape($this->config['default_lang']) . "'"; |
| 387 | $result = $this->db->sql_query($sql); |
| 388 | $default_lang_id = (int) $this->db->sql_fetchfield('lang_id'); |
| 389 | $this->db->sql_freeresult($result); |
| 390 | |
| 391 | // We want to notify the admin that custom profile fields need to be updated for the new language. |
| 392 | $notify_cpf_update = false; |
| 393 | |
| 394 | // From the mysql documentation: |
| 395 | // Prior to MySQL 4.0.14, the target table of the INSERT statement cannot appear in the FROM clause of the SELECT part of the query. This limitation is lifted in 4.0.14. |
| 396 | // Due to this we stay on the safe side if we do the insertion "the manual way" |
| 397 | |
| 398 | $sql = 'SELECT field_id, lang_name, lang_explain, lang_default_value |
| 399 | FROM ' . PROFILE_LANG_TABLE . ' |
| 400 | WHERE lang_id = ' . $default_lang_id; |
| 401 | $result = $this->db->sql_query($sql); |
| 402 | |
| 403 | while ($row = $this->db->sql_fetchrow($result)) |
| 404 | { |
| 405 | $row['lang_id'] = $lang_id; |
| 406 | $this->db->sql_query('INSERT INTO ' . PROFILE_LANG_TABLE . ' ' . $this->db->sql_build_array('INSERT', $row)); |
| 407 | $notify_cpf_update = true; |
| 408 | } |
| 409 | $this->db->sql_freeresult($result); |
| 410 | |
| 411 | $sql = 'SELECT field_id, option_id, field_type, lang_value |
| 412 | FROM ' . PROFILE_FIELDS_LANG_TABLE . ' |
| 413 | WHERE lang_id = ' . $default_lang_id; |
| 414 | $result = $this->db->sql_query($sql); |
| 415 | |
| 416 | while ($row = $this->db->sql_fetchrow($result)) |
| 417 | { |
| 418 | $row['lang_id'] = $lang_id; |
| 419 | $this->db->sql_query('INSERT INTO ' . PROFILE_FIELDS_LANG_TABLE . ' ' . $this->db->sql_build_array('INSERT', $row)); |
| 420 | $notify_cpf_update = true; |
| 421 | } |
| 422 | $this->db->sql_freeresult($result); |
| 423 | |
| 424 | $this->log->add('admin', $this->user->data['user_id'], $this->user->ip, 'LOG_LANGUAGE_PACK_INSTALLED', false, array($lang_pack['name'])); |
| 425 | |
| 426 | $message = $this->language->lang('LANGUAGE_PACK_INSTALLED', $lang_pack['name']); |
| 427 | $message .= ($notify_cpf_update) ? '<br /><br />' . $this->language->lang('LANGUAGE_PACK_CPF_UPDATE') : ''; |
| 428 | trigger_error($message . adm_back_link($this->u_action)); |
| 429 | |
| 430 | break; |
| 431 | } |
| 432 | |
| 433 | $sql = 'SELECT user_lang, COUNT(user_lang) AS lang_count |
| 434 | FROM ' . USERS_TABLE . ' |
| 435 | GROUP BY user_lang'; |
| 436 | $result = $this->db->sql_query($sql); |
| 437 | |
| 438 | $lang_count = array(); |
| 439 | while ($row = $this->db->sql_fetchrow($result)) |
| 440 | { |
| 441 | $lang_count[$row['user_lang']] = $row['lang_count']; |
| 442 | } |
| 443 | $this->db->sql_freeresult($result); |
| 444 | |
| 445 | $sql = 'SELECT * |
| 446 | FROM ' . LANG_TABLE . ' |
| 447 | ORDER BY lang_english_name'; |
| 448 | $result = $this->db->sql_query($sql); |
| 449 | |
| 450 | $installed = array(); |
| 451 | |
| 452 | while ($row = $this->db->sql_fetchrow($result)) |
| 453 | { |
| 454 | $installed[] = $row['lang_iso']; |
| 455 | $tagstyle = ($row['lang_iso'] == $this->config['default_lang']) ? '*' : ''; |
| 456 | |
| 457 | $this->template->assign_block_vars('lang', array( |
| 458 | 'U_DETAILS' => $this->u_action . "&action=details&id={$row['lang_id']}", |
| 459 | 'U_DOWNLOAD' => $this->u_action . "&action=download&id={$row['lang_id']}", |
| 460 | 'U_DELETE' => $this->u_action . "&action=delete&id={$row['lang_id']}", |
| 461 | |
| 462 | 'ENGLISH_NAME' => $row['lang_english_name'], |
| 463 | 'TAG' => $tagstyle, |
| 464 | 'LOCAL_NAME' => $row['lang_local_name'], |
| 465 | 'ISO' => $row['lang_iso'], |
| 466 | 'USED_BY' => (isset($lang_count[$row['lang_iso']])) ? $lang_count[$row['lang_iso']] : 0, |
| 467 | )); |
| 468 | } |
| 469 | $this->db->sql_freeresult($result); |
| 470 | |
| 471 | $new_ary = $iso = array(); |
| 472 | |
| 473 | $iso = $this->language_helper->get_available_languages(); |
| 474 | |
| 475 | foreach ($iso as $lang_array) |
| 476 | { |
| 477 | $lang_iso = $lang_array['iso']; |
| 478 | |
| 479 | if (!in_array($lang_iso, $installed)) |
| 480 | { |
| 481 | $new_ary[$lang_iso] = $lang_array; |
| 482 | } |
| 483 | } |
| 484 | |
| 485 | unset($installed); |
| 486 | |
| 487 | if (count($new_ary)) |
| 488 | { |
| 489 | foreach ($new_ary as $iso => $lang_ary) |
| 490 | { |
| 491 | $this->template->assign_block_vars('notinst', array( |
| 492 | 'ISO' => htmlspecialchars($lang_ary['iso'], ENT_COMPAT), |
| 493 | 'LOCAL_NAME' => htmlspecialchars($lang_ary['local_name'], ENT_COMPAT, 'UTF-8'), |
| 494 | 'NAME' => htmlspecialchars($lang_ary['name'], ENT_COMPAT, 'UTF-8'), |
| 495 | 'U_INSTALL' => $this->u_action . '&action=install&iso=' . urlencode($lang_ary['iso']) . '&hash=' . generate_link_hash('acp_language')) |
| 496 | ); |
| 497 | } |
| 498 | } |
| 499 | |
| 500 | unset($new_ary); |
| 501 | } |
| 502 | |
| 503 | /** |
| 504 | * Compare two language files |
| 505 | */ |
| 506 | function compare_language_files($source_lang, $dest_lang, $file) |
| 507 | { |
| 508 | $source_file = $this->phpbb_root_path . 'language/' . $source_lang . '/' . $file; |
| 509 | $dest_file = $this->phpbb_root_path . 'language/' . $dest_lang . '/' . $file; |
| 510 | |
| 511 | if (!file_exists($dest_file)) |
| 512 | { |
| 513 | return array(); |
| 514 | } |
| 515 | |
| 516 | $lang = array(); |
| 517 | include($source_file); |
| 518 | $lang_entry_src = $lang; |
| 519 | |
| 520 | $lang = array(); |
| 521 | include($dest_file); |
| 522 | $lang_entry_dst = $lang; |
| 523 | |
| 524 | unset($lang); |
| 525 | |
| 526 | return array_diff(array_keys($lang_entry_src), array_keys($lang_entry_dst)); |
| 527 | } |
| 528 | } |