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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 | /** |
| 23 | * Header for acp pages |
| 24 | */ |
| 25 | function adm_page_header($page_title) |
| 26 | { |
| 27 | global $config, $user, $template; |
| 28 | global $phpbb_root_path, $phpbb_admin_path, $phpEx, $SID, $_SID; |
| 29 | global $phpbb_dispatcher, $phpbb_container; |
| 30 | |
| 31 | if (defined('HEADER_INC')) |
| 32 | { |
| 33 | return; |
| 34 | } |
| 35 | |
| 36 | define('HEADER_INC', true); |
| 37 | |
| 38 | // A listener can set this variable to `true` when it overrides this function |
| 39 | $adm_page_header_override = false; |
| 40 | |
| 41 | /** |
| 42 | * Execute code and/or overwrite adm_page_header() |
| 43 | * |
| 44 | * @event core.adm_page_header |
| 45 | * @var string page_title Page title |
| 46 | * @var bool adm_page_header_override Shall we return instead of |
| 47 | * running the rest of adm_page_header() |
| 48 | * @since 3.1.0-a1 |
| 49 | */ |
| 50 | $vars = array('page_title', 'adm_page_header_override'); |
| 51 | extract($phpbb_dispatcher->trigger_event('core.adm_page_header', compact($vars))); |
| 52 | |
| 53 | if ($adm_page_header_override) |
| 54 | { |
| 55 | return; |
| 56 | } |
| 57 | |
| 58 | $user->update_session_infos(); |
| 59 | |
| 60 | // gzip_compression |
| 61 | if ($config['gzip_compress']) |
| 62 | { |
| 63 | if (@extension_loaded('zlib') && !headers_sent()) |
| 64 | { |
| 65 | ob_start('ob_gzhandler'); |
| 66 | } |
| 67 | } |
| 68 | |
| 69 | $phpbb_version_parts = explode('.', PHPBB_VERSION, 3); |
| 70 | $phpbb_major = $phpbb_version_parts[0] . '.' . $phpbb_version_parts[1]; |
| 71 | |
| 72 | $template->assign_vars(array( |
| 73 | 'PAGE_TITLE' => $page_title, |
| 74 | 'USERNAME' => $user->data['username'], |
| 75 | |
| 76 | 'SID' => $SID, |
| 77 | '_SID' => $_SID, |
| 78 | 'SESSION_ID' => $user->session_id, |
| 79 | 'ROOT_PATH' => $phpbb_root_path, |
| 80 | 'ADMIN_ROOT_PATH' => $phpbb_admin_path, |
| 81 | 'PHPBB_VERSION' => PHPBB_VERSION, |
| 82 | 'PHPBB_MAJOR' => $phpbb_major, |
| 83 | |
| 84 | 'U_LOGOUT' => append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=logout'), |
| 85 | 'U_ADM_LOGOUT' => append_sid("{$phpbb_admin_path}index.$phpEx", 'action=admlogout&hash=' . generate_link_hash('acp_logout')), |
| 86 | 'U_ADM_INDEX' => append_sid("{$phpbb_admin_path}index.$phpEx"), |
| 87 | 'U_INDEX' => append_sid("{$phpbb_root_path}index.$phpEx"), |
| 88 | |
| 89 | 'T_IMAGES_PATH' => "{$phpbb_root_path}images/", |
| 90 | 'T_SMILIES_PATH' => "{$phpbb_root_path}{$config['smilies_path']}/", |
| 91 | 'T_AVATAR_GALLERY_PATH' => "{$phpbb_root_path}{$config['avatar_gallery_path']}/", |
| 92 | 'T_ICONS_PATH' => "{$phpbb_root_path}{$config['icons_path']}/", |
| 93 | 'T_RANKS_PATH' => "{$phpbb_root_path}{$config['ranks_path']}/", |
| 94 | 'T_UPLOAD_PATH' => "{$phpbb_root_path}{$config['upload_path']}/", |
| 95 | |
| 96 | 'T_FONT_AWESOME_LINK' => !empty($config['allow_cdn']) && !empty($config['load_font_awesome_url']) ? $config['load_font_awesome_url'] : "{$phpbb_root_path}assets/css/font-awesome.min.css?assets_version=" . $config['assets_version'], |
| 97 | |
| 98 | 'T_ASSETS_VERSION' => $config['assets_version'], |
| 99 | 'T_ASSETS_PATH' => "{$phpbb_root_path}assets", |
| 100 | |
| 101 | 'ICON_MOVE_UP' => '<i class="acp-icon acp-icon-move-up fa-arrow-circle-up fa-fw fas" title="' . $user->lang('MOVE_UP') . '"></i>', |
| 102 | 'ICON_MOVE_UP_DISABLED' => '<i class="acp-icon acp-icon-disabled fa-arrow-circle-up fa-fw fas" title="' . $user->lang('MOVE_UP') . '"></i>', |
| 103 | 'ICON_MOVE_DOWN' => '<i class="acp-icon acp-icon-move-down fa-arrow-circle-down fa-fw fas" title="' . $user->lang('MOVE_DOWN') . '"></i>', |
| 104 | 'ICON_MOVE_DOWN_DISABLED' => '<i class="acp-icon acp-icon-disabled fa-arrow-circle-down fa-fw fas" title="' . $user->lang('MOVE_DOWN') . '"></i>', |
| 105 | 'ICON_EDIT' => '<i class="acp-icon acp-icon-settings fa-gear fa-fw fas" title="' . $user->lang('EDIT') . '"></i>', |
| 106 | 'ICON_EDIT_DISABLED' => '<i class="acp-icon acp-icon-disabled fa-gear fa-fw fas" title="' . $user->lang('EDIT') . '"></i>', |
| 107 | 'ICON_DELETE' => '<i class="acp-icon acp-icon-delete fa-xmark-circle fa-fw fas" title="' . $user->lang('DELETE') . '"></i>', |
| 108 | 'ICON_DELETE_DISABLED' => '<i class="acp-icon acp-icon-disabled fa-xmark-circle fa-fw fas" title="' . $user->lang('DELETE') . '"></i>', |
| 109 | 'ICON_SYNC' => '<i class="acp-icon acp-icon-resync fa-arrows-rotate fa-fw fas" title="' . $user->lang('RESYNC') . '"></i>', |
| 110 | 'ICON_SYNC_DISABLED' => '<i class="acp-icon acp-icon-disabled fa-arrows-rotate fa-fw fas" title="' . $user->lang('RESYNC') . '"></i>', |
| 111 | |
| 112 | 'S_USER_ID' => $user->data['user_id'], |
| 113 | 'S_USER_LANG' => $user->lang('USER_LANG'), |
| 114 | 'S_CONTENT_DIRECTION' => $user->lang('DIRECTION'), |
| 115 | 'S_CONTENT_ENCODING' => 'UTF-8', |
| 116 | 'S_CONTENT_FLOW_BEGIN' => ($user->lang('DIRECTION') == 'ltr') ? 'left' : 'right', |
| 117 | 'S_CONTENT_FLOW_END' => ($user->lang('DIRECTION') == 'ltr') ? 'right' : 'left', |
| 118 | |
| 119 | 'CONTAINER_EXCEPTION' => $phpbb_container->hasParameter('container_exception') ? $phpbb_container->getParameter('container_exception') : false, |
| 120 | )); |
| 121 | |
| 122 | // An array of http headers that phpBB will set. The following event may override these. |
| 123 | $http_headers = array( |
| 124 | // application/xhtml+xml not used because of IE |
| 125 | 'Content-type' => 'text/html; charset=UTF-8', |
| 126 | 'Cache-Control' => 'private, no-cache="set-cookie"', |
| 127 | 'Expires' => gmdate('D, d M Y H:i:s', time()) . ' GMT', |
| 128 | 'Referrer-Policy' => 'strict-origin-when-cross-origin', |
| 129 | ); |
| 130 | |
| 131 | /** |
| 132 | * Execute code and/or overwrite _common_ template variables after they have been assigned. |
| 133 | * |
| 134 | * @event core.adm_page_header_after |
| 135 | * @var string page_title Page title |
| 136 | * @var array http_headers HTTP headers that should be set by phpbb |
| 137 | * |
| 138 | * @since 3.1.0-RC3 |
| 139 | */ |
| 140 | $vars = array('page_title', 'http_headers'); |
| 141 | extract($phpbb_dispatcher->trigger_event('core.adm_page_header_after', compact($vars))); |
| 142 | |
| 143 | foreach ($http_headers as $hname => $hval) |
| 144 | { |
| 145 | header((string) $hname . ': ' . (string) $hval); |
| 146 | } |
| 147 | |
| 148 | return; |
| 149 | } |
| 150 | |
| 151 | /** |
| 152 | * Page footer for acp pages |
| 153 | */ |
| 154 | function adm_page_footer($copyright_html = true) |
| 155 | { |
| 156 | global $db, $config, $template, $user, $auth; |
| 157 | global $phpbb_root_path, $phpbb_container; |
| 158 | global $phpbb_dispatcher; |
| 159 | |
| 160 | /** @var \phpbb\controller\helper $controller_helper */ |
| 161 | $controller_helper = $phpbb_container->get('controller.helper'); |
| 162 | |
| 163 | // A listener can set this variable to `true` when it overrides this function |
| 164 | $adm_page_footer_override = false; |
| 165 | |
| 166 | /** |
| 167 | * Execute code and/or overwrite adm_page_footer() |
| 168 | * |
| 169 | * @event core.adm_page_footer |
| 170 | * @var bool copyright_html Shall we display the copyright? |
| 171 | * @var bool adm_page_footer_override Shall we return instead of |
| 172 | * running the rest of adm_page_footer() |
| 173 | * @since 3.1.0-a1 |
| 174 | */ |
| 175 | $vars = array('copyright_html', 'adm_page_footer_override'); |
| 176 | extract($phpbb_dispatcher->trigger_event('core.adm_page_footer', compact($vars))); |
| 177 | |
| 178 | if ($adm_page_footer_override) |
| 179 | { |
| 180 | return; |
| 181 | } |
| 182 | |
| 183 | $controller_helper->display_sql_report(); |
| 184 | |
| 185 | $template->assign_vars(array( |
| 186 | 'DEBUG_OUTPUT' => phpbb_generate_debug_output($db, $config, $auth, $user, $phpbb_dispatcher), |
| 187 | 'TRANSLATION_INFO' => (!empty($user->lang['TRANSLATION_INFO'])) ? $user->lang['TRANSLATION_INFO'] : '', |
| 188 | 'S_COPYRIGHT_HTML' => $copyright_html, |
| 189 | 'CREDIT_LINE' => $user->lang('POWERED_BY', '<a href="https://www.phpbb.com/">phpBB</a>® Forum Software © phpBB Limited'), |
| 190 | 'T_JQUERY_LINK' => !empty($config['allow_cdn']) && !empty($config['load_jquery_url']) ? $config['load_jquery_url'] : "{$phpbb_root_path}assets/javascript/jquery-3.7.1.min.js", |
| 191 | 'S_ALLOW_CDN' => !empty($config['allow_cdn']), |
| 192 | 'VERSION' => $config['version']) |
| 193 | ); |
| 194 | |
| 195 | $template->display('body'); |
| 196 | |
| 197 | garbage_collection(); |
| 198 | exit_handler(); |
| 199 | } |
| 200 | |
| 201 | /** |
| 202 | * Generate back link for acp pages |
| 203 | */ |
| 204 | function adm_back_link($u_action) |
| 205 | { |
| 206 | global $language; |
| 207 | return '<br /><br /><a href="' . $u_action . '">« ' . $language->lang('BACK_TO_PREV') . '</a>'; |
| 208 | } |
| 209 | |
| 210 | /** |
| 211 | * Build select field options in acp pages |
| 212 | * |
| 213 | * @param array $options_ary Configuration options data |
| 214 | * @param int|string|bool $option_default Configuration option selected value |
| 215 | * |
| 216 | * @return array |
| 217 | */ |
| 218 | function build_select(array $options_ary, int|string|bool $option_default = false): array |
| 219 | { |
| 220 | global $language; |
| 221 | |
| 222 | $options = []; |
| 223 | foreach ($options_ary as $value => $title) |
| 224 | { |
| 225 | $options[] = [ |
| 226 | 'value' => $value, |
| 227 | 'selected' => $option_default !== false && $value == $option_default, |
| 228 | 'label' => $language->lang($title), |
| 229 | ]; |
| 230 | } |
| 231 | |
| 232 | return $options; |
| 233 | } |
| 234 | |
| 235 | /** |
| 236 | * Build radio fields in acp pages |
| 237 | * |
| 238 | * @param int|string $value Configuration option value |
| 239 | * @param string $key Configuration option key name |
| 240 | * @param array $options Configuration options data |
| 241 | * representing array of [values => language_keys] |
| 242 | * |
| 243 | * @return array |
| 244 | */ |
| 245 | function phpbb_build_radio(int|string $value, string $key, array $options): array |
| 246 | { |
| 247 | global $language; |
| 248 | |
| 249 | $buttons = []; |
| 250 | foreach ($options as $val => $title) |
| 251 | { |
| 252 | $buttons[] = [ |
| 253 | 'type' => 'radio', |
| 254 | 'value' => $val, |
| 255 | 'name' => 'config[' . $key . ']', |
| 256 | 'checked' => $val == $value, |
| 257 | 'label' => $language->lang($title), |
| 258 | ]; |
| 259 | } |
| 260 | |
| 261 | return [ |
| 262 | 'buttons' => $buttons, |
| 263 | ]; |
| 264 | } |
| 265 | |
| 266 | /** |
| 267 | * Build configuration data arrays or templates for configuration settings |
| 268 | * |
| 269 | * @param array $tpl_type Configuration setting type data |
| 270 | * @param string $key Configuration option name |
| 271 | * @param array|object $new_ary Updated configuration data |
| 272 | * @param string $config_key Configuration option name |
| 273 | * @param array $vars Configuration setting data |
| 274 | * |
| 275 | * @return array|string |
| 276 | */ |
| 277 | function phpbb_build_cfg_template(array $tpl_type, string $key, array|object &$new_ary, string $config_key, array $vars): array|string |
| 278 | { |
| 279 | global $language, $module, $phpbb_dispatcher; |
| 280 | |
| 281 | $tpl = []; |
| 282 | $name = 'config[' . $config_key . ']'; |
| 283 | |
| 284 | // Make sure there is no notice printed out for non-existent config options (we simply set them) |
| 285 | if (!isset($new_ary[$config_key])) |
| 286 | { |
| 287 | $new_ary[$config_key] = ''; |
| 288 | } |
| 289 | |
| 290 | switch ($tpl_type[0]) |
| 291 | { |
| 292 | case 'password': |
| 293 | if ($new_ary[$config_key] !== '') |
| 294 | { |
| 295 | // replace passwords with asterixes |
| 296 | $new_ary[$config_key] = '********'; |
| 297 | } |
| 298 | // no break |
| 299 | |
| 300 | case 'text': |
| 301 | case 'url': |
| 302 | case 'email': |
| 303 | case 'tel': |
| 304 | case 'search': |
| 305 | // maxlength and size are only valid for these types and will be |
| 306 | // ignored for other input types. |
| 307 | $size = (int) $tpl_type[1]; |
| 308 | $maxlength = (int) $tpl_type[2]; |
| 309 | |
| 310 | $tpl = [ |
| 311 | 'tag' => 'input', |
| 312 | 'id' => $key, |
| 313 | 'type' => $tpl_type[0], |
| 314 | 'name' => $name, |
| 315 | 'size' => $size ?: '', |
| 316 | 'maxlength' => $maxlength ?: 255, |
| 317 | 'value' => $new_ary[$config_key], |
| 318 | ]; |
| 319 | break; |
| 320 | |
| 321 | case 'color': |
| 322 | case 'datetime': |
| 323 | case 'datetime-local': |
| 324 | case 'month': |
| 325 | case 'week': |
| 326 | $tpl = [ |
| 327 | 'tag' => 'input', |
| 328 | 'id' => $key, |
| 329 | 'type' => $tpl_type[0], |
| 330 | 'name' => $name, |
| 331 | 'value' => $new_ary[$config_key], |
| 332 | ]; |
| 333 | break; |
| 334 | |
| 335 | case 'date': |
| 336 | case 'time': |
| 337 | case 'number': |
| 338 | case 'range': |
| 339 | $min = isset($tpl_type[1]) ? (int) $tpl_type[1] : false; |
| 340 | $max = isset($tpl_type[2]) ? (int) $tpl_type[2] : false; |
| 341 | |
| 342 | $tpl = [ |
| 343 | 'tag' => 'input', |
| 344 | 'id' => $key, |
| 345 | 'type' => $tpl_type[0], |
| 346 | 'name' => $name, |
| 347 | 'min' => $min !== false ? $min : '', |
| 348 | 'max' => $max !== false ? $max : '', |
| 349 | 'value' => $new_ary[$config_key], |
| 350 | ]; |
| 351 | break; |
| 352 | |
| 353 | case 'dimension': |
| 354 | $min = isset($tpl_type[1]) ? (int) $tpl_type[1] : false; |
| 355 | $max = isset($tpl_type[2]) ? (int) $tpl_type[2] : false; |
| 356 | |
| 357 | $tpl = [ |
| 358 | 'tag' => 'dimension', |
| 359 | 'width' => [ |
| 360 | 'id' => $key, |
| 361 | 'type' => 'number', |
| 362 | 'name' => 'config[' . $config_key . '_width]', |
| 363 | 'min' => $min !== false ? $min : '', |
| 364 | 'max' => $max !== false ? $max : '', |
| 365 | 'value' => $new_ary[$config_key . '_width'], |
| 366 | ], |
| 367 | 'height' => [ |
| 368 | 'type' => 'number', |
| 369 | 'name' => 'config[' . $config_key . '_height]', |
| 370 | 'min' => $min !== false ? $min : '', |
| 371 | 'max' => $max !== false ? $max : '', |
| 372 | 'value' => $new_ary[$config_key . '_height'], |
| 373 | ], |
| 374 | ]; |
| 375 | break; |
| 376 | |
| 377 | case 'textarea': |
| 378 | $tpl = [ |
| 379 | 'tag' => 'textarea', |
| 380 | 'id' => $key, |
| 381 | 'name' => $name, |
| 382 | 'rows' => (int) $tpl_type[1], |
| 383 | 'cols' => (int) $tpl_type[2], |
| 384 | 'content' => $new_ary[$config_key], |
| 385 | ]; |
| 386 | break; |
| 387 | |
| 388 | case 'radio': |
| 389 | if (!isset($vars['method']) && !isset($vars['function'])) |
| 390 | { |
| 391 | if (in_array($tpl_type[1], ['yes_no', 'enabled_disabled'])) |
| 392 | { |
| 393 | $options = array_reverse(explode('_', strtoupper($tpl_type[1]))); |
| 394 | krsort($options); |
| 395 | $tpl_type = array_merge ($tpl_type, phpbb_build_radio($new_ary[$config_key], $config_key, $options)); |
| 396 | } |
| 397 | } |
| 398 | case 'button': |
| 399 | case 'select': |
| 400 | case 'custom': |
| 401 | $args = []; |
| 402 | $call = $vars['function'] ?? (isset($vars['method']) ? [$module->module, $vars['method']] : false); |
| 403 | |
| 404 | if ($call) |
| 405 | { |
| 406 | if (isset($vars['params'])) |
| 407 | { |
| 408 | foreach ($vars['params'] as $value) |
| 409 | { |
| 410 | switch ($value) |
| 411 | { |
| 412 | case '{CONFIG_VALUE}': |
| 413 | $value = $new_ary[$config_key]; |
| 414 | break; |
| 415 | |
| 416 | case '{KEY}': |
| 417 | $value = $config_key; |
| 418 | break; |
| 419 | } |
| 420 | |
| 421 | $args[] = $value; |
| 422 | } |
| 423 | } |
| 424 | else |
| 425 | { |
| 426 | $args = array($new_ary[$config_key], $config_key); |
| 427 | } |
| 428 | } |
| 429 | |
| 430 | $return = $call ? call_user_func_array($call, $args) : []; |
| 431 | |
| 432 | if (in_array($tpl_type[0], ['select', 'radio', 'button'])) |
| 433 | { |
| 434 | $tpl_type = array_merge($tpl_type, $return); |
| 435 | |
| 436 | if ($tpl_type[0] == 'select') |
| 437 | { |
| 438 | $tpl = [ |
| 439 | 'tag' => 'select', |
| 440 | 'class' => $tpl_type['class'] ?? false, |
| 441 | 'id' => $key, |
| 442 | 'data' => $tpl_type['data'] ?? [], |
| 443 | 'name' => $name, |
| 444 | 'toggleable' => !empty($tpl_type[2]) || !empty($tpl_type['toggleable']), |
| 445 | 'options' => $tpl_type['options'], |
| 446 | 'group_only' => $tpl_type['group_only'] ?? false, |
| 447 | 'size' => $tpl_type[1] ?? $tpl_type['size'] ?? 1, |
| 448 | 'multiple' => $tpl_type['multiple'] ?? false, |
| 449 | ]; |
| 450 | } |
| 451 | else if ($tpl_type[0] == 'radio') |
| 452 | { |
| 453 | // Only assign id to the one (1st) radio button in the list |
| 454 | $id_assigned = false; |
| 455 | foreach ($tpl_type['buttons'] as $i => $button) |
| 456 | { |
| 457 | if (!$id_assigned) |
| 458 | { |
| 459 | $tpl_type['buttons'][$i]['id'] = $key; |
| 460 | $id_assigned = true; |
| 461 | } |
| 462 | } |
| 463 | |
| 464 | $tpl = [ |
| 465 | 'tag' => 'radio', |
| 466 | 'buttons' => $tpl_type['buttons'], |
| 467 | ]; |
| 468 | } |
| 469 | else |
| 470 | { |
| 471 | $tpl = [ |
| 472 | 'tag' => 'input', |
| 473 | 'class' => $tpl_type['options']['class'], |
| 474 | 'id' => $key, |
| 475 | 'type' => $tpl_type['options']['type'], |
| 476 | 'name' => $tpl_type['options']['name'] ?? $name, |
| 477 | 'value' => $tpl_type['options']['value'], |
| 478 | ]; |
| 479 | } |
| 480 | } |
| 481 | else |
| 482 | { |
| 483 | $tpl = $return; |
| 484 | } |
| 485 | break; |
| 486 | |
| 487 | default: |
| 488 | break; |
| 489 | } |
| 490 | |
| 491 | if (isset($vars['append'])) |
| 492 | { |
| 493 | if (is_array($tpl)) |
| 494 | { |
| 495 | $tpl['append'] = $vars['append']; |
| 496 | } |
| 497 | else |
| 498 | { |
| 499 | $tpl .= $vars['append']; |
| 500 | } |
| 501 | } |
| 502 | |
| 503 | $new = $new_ary; |
| 504 | /** |
| 505 | * Overwrite the html code we display for the config value |
| 506 | * |
| 507 | * @event core.build_config_template |
| 508 | * @var array tpl_type Config type array: |
| 509 | * 0 => data type |
| 510 | * 1 [optional] => string: size, int: minimum |
| 511 | * 2 [optional] => string: max. length, int: maximum |
| 512 | * @var string key Should be used for the id attribute in html |
| 513 | * @var array new Array with the config values we display |
| 514 | * @var string name Should be used for the name attribute |
| 515 | * @var array vars Array with the options for the config |
| 516 | * @var array|string tpl The resulting html code we display |
| 517 | * @since 3.1.0-a1 |
| 518 | * @changed 4.0.0-a1 The event location's function renamed from build_config_template() to phpbb_build_cfg_template() |
| 519 | */ |
| 520 | $vars = array('tpl_type', 'key', 'new', 'name', 'vars', 'tpl'); |
| 521 | extract($phpbb_dispatcher->trigger_event('core.build_config_template', compact($vars))); |
| 522 | $new_ary = $new; |
| 523 | unset($new); |
| 524 | |
| 525 | return $tpl; |
| 526 | } |
| 527 | |
| 528 | /** |
| 529 | * Going through a config array and validate values, writing errors to $error. The validation method accepts parameters separated by ':' for string and int. |
| 530 | * The first parameter defines the type to be used, the second the lower bound and the third the upper bound. Only the type is required. |
| 531 | */ |
| 532 | function validate_config_vars($config_vars, &$cfg_array, &$error) |
| 533 | { |
| 534 | global $phpbb_root_path, $user, $phpbb_dispatcher, $phpbb_filesystem, $language; |
| 535 | |
| 536 | $type = 0; |
| 537 | $min = 1; |
| 538 | $max = 2; |
| 539 | |
| 540 | foreach ($config_vars as $config_name => $config_definition) |
| 541 | { |
| 542 | if (!isset($cfg_array[$config_name]) || strpos($config_name, 'legend') !== false) |
| 543 | { |
| 544 | continue; |
| 545 | } |
| 546 | |
| 547 | if (!isset($config_definition['validate'])) |
| 548 | { |
| 549 | continue; |
| 550 | } |
| 551 | |
| 552 | $validator = explode(':', $config_definition['validate']); |
| 553 | |
| 554 | // Validate a bit. ;) (0 = type, 1 = min, 2= max) |
| 555 | switch ($validator[$type]) |
| 556 | { |
| 557 | case 'url': |
| 558 | case 'csv': |
| 559 | if ($validator[$type] == 'url') |
| 560 | { |
| 561 | $cfg_array[$config_name] = trim($cfg_array[$config_name]); |
| 562 | |
| 563 | if (!empty($cfg_array[$config_name]) && !preg_match('#^' . get_preg_expression('url') . '$#iu', $cfg_array[$config_name])) |
| 564 | { |
| 565 | $error[] = $language->lang('URL_INVALID', $language->lang($config_definition['lang'])); |
| 566 | } |
| 567 | } |
| 568 | else if ($validator[$type] == 'csv') |
| 569 | { |
| 570 | // Validate comma separated values |
| 571 | $unfiltered_array = explode(',', $cfg_array[$config_name]); |
| 572 | $filtered_array = array_filter($unfiltered_array); |
| 573 | if (!empty($filtered_array) && count($unfiltered_array) !== count($filtered_array)) |
| 574 | { |
| 575 | $error[] = $language->lang('CSV_INVALID', $language->lang($config_definition['lang'])); |
| 576 | } |
| 577 | |
| 578 | } |
| 579 | // no break here |
| 580 | |
| 581 | case 'string': |
| 582 | $length = utf8_strlen($cfg_array[$config_name]); |
| 583 | |
| 584 | // the column is a VARCHAR |
| 585 | $validator[$max] = (isset($validator[$max])) ? min(255, $validator[$max]) : 255; |
| 586 | |
| 587 | if (isset($validator[$min]) && $length < $validator[$min]) |
| 588 | { |
| 589 | $error[] = sprintf($user->lang['SETTING_TOO_SHORT'], $user->lang[$config_definition['lang']], $validator[$min]); |
| 590 | } |
| 591 | else if (isset($validator[$max]) && $length > $validator[2]) |
| 592 | { |
| 593 | $error[] = sprintf($user->lang['SETTING_TOO_LONG'], $user->lang[$config_definition['lang']], $validator[$max]); |
| 594 | } |
| 595 | break; |
| 596 | |
| 597 | case 'bool': |
| 598 | $cfg_array[$config_name] = ($cfg_array[$config_name]) ? 1 : 0; |
| 599 | break; |
| 600 | |
| 601 | case 'int': |
| 602 | $cfg_array[$config_name] = (int) $cfg_array[$config_name]; |
| 603 | |
| 604 | if (isset($validator[$min]) && $cfg_array[$config_name] < $validator[$min]) |
| 605 | { |
| 606 | $error[] = sprintf($user->lang['SETTING_TOO_LOW'], $user->lang[$config_definition['lang']], $validator[$min]); |
| 607 | } |
| 608 | else if (isset($validator[$max]) && $cfg_array[$config_name] > $validator[$max]) |
| 609 | { |
| 610 | $error[] = sprintf($user->lang['SETTING_TOO_BIG'], $user->lang[$config_definition['lang']], $validator[$max]); |
| 611 | } |
| 612 | |
| 613 | if (strpos($config_name, '_max') !== false) |
| 614 | { |
| 615 | // Min/max pairs of settings should ensure that min <= max |
| 616 | // Replace _max with _min to find the name of the minimum |
| 617 | // corresponding configuration variable |
| 618 | $min_name = str_replace('_max', '_min', $config_name); |
| 619 | |
| 620 | if (isset($cfg_array[$min_name]) && is_numeric($cfg_array[$min_name]) && $cfg_array[$config_name] < $cfg_array[$min_name]) |
| 621 | { |
| 622 | // A minimum value exists and the maximum value is less than it |
| 623 | $error[] = sprintf($user->lang['SETTING_TOO_LOW'], $user->lang[$config_definition['lang']], (int) $cfg_array[$min_name]); |
| 624 | } |
| 625 | } |
| 626 | break; |
| 627 | |
| 628 | case 'email': |
| 629 | if (!preg_match('/^' . get_preg_expression('email') . '$/i', $cfg_array[$config_name])) |
| 630 | { |
| 631 | $error[] = $user->lang['EMAIL_INVALID_EMAIL']; |
| 632 | } |
| 633 | break; |
| 634 | |
| 635 | // Absolute path |
| 636 | case 'script_path': |
| 637 | if (!$cfg_array[$config_name]) |
| 638 | { |
| 639 | break; |
| 640 | } |
| 641 | |
| 642 | $destination = str_replace('\\', '/', $cfg_array[$config_name]); |
| 643 | |
| 644 | if ($destination !== '/') |
| 645 | { |
| 646 | // Adjust destination path (no trailing slash) |
| 647 | if (substr($destination, -1, 1) == '/') |
| 648 | { |
| 649 | $destination = substr($destination, 0, -1); |
| 650 | } |
| 651 | |
| 652 | $destination = str_replace(array('../', './'), '', $destination); |
| 653 | |
| 654 | if ($destination[0] != '/') |
| 655 | { |
| 656 | $destination = '/' . $destination; |
| 657 | } |
| 658 | } |
| 659 | |
| 660 | $cfg_array[$config_name] = trim($destination); |
| 661 | |
| 662 | break; |
| 663 | |
| 664 | // Absolute path |
| 665 | case 'lang': |
| 666 | if (!$cfg_array[$config_name]) |
| 667 | { |
| 668 | break; |
| 669 | } |
| 670 | |
| 671 | $cfg_array[$config_name] = basename($cfg_array[$config_name]); |
| 672 | |
| 673 | if (!file_exists($phpbb_root_path . 'language/' . $cfg_array[$config_name] . '/')) |
| 674 | { |
| 675 | $error[] = $user->lang['WRONG_DATA_LANG']; |
| 676 | } |
| 677 | break; |
| 678 | |
| 679 | // Relative path (appended $phpbb_root_path) |
| 680 | case 'rpath': |
| 681 | case 'rwpath': |
| 682 | if (!$cfg_array[$config_name]) |
| 683 | { |
| 684 | break; |
| 685 | } |
| 686 | |
| 687 | $destination = $cfg_array[$config_name]; |
| 688 | |
| 689 | // Adjust destination path (no trailing slash) |
| 690 | if (substr($destination, -1, 1) == '/' || substr($destination, -1, 1) == '\\') |
| 691 | { |
| 692 | $destination = substr($destination, 0, -1); |
| 693 | } |
| 694 | |
| 695 | $destination = str_replace(array('../', '..\\', './', '.\\'), '', $destination); |
| 696 | if ($destination && ($destination[0] == '/' || $destination[0] == "\\")) |
| 697 | { |
| 698 | $destination = ''; |
| 699 | } |
| 700 | |
| 701 | $cfg_array[$config_name] = trim($destination); |
| 702 | |
| 703 | // Path being relative (still prefixed by phpbb_root_path), but with the ability to escape the root dir... |
| 704 | case 'path': |
| 705 | case 'wpath': |
| 706 | |
| 707 | if (!$cfg_array[$config_name]) |
| 708 | { |
| 709 | break; |
| 710 | } |
| 711 | |
| 712 | $cfg_array[$config_name] = trim($cfg_array[$config_name]); |
| 713 | |
| 714 | // Make sure no NUL byte is present... |
| 715 | if (strpos($cfg_array[$config_name], "\0") !== false || strpos($cfg_array[$config_name], '%00') !== false) |
| 716 | { |
| 717 | $cfg_array[$config_name] = ''; |
| 718 | break; |
| 719 | } |
| 720 | |
| 721 | $path = $phpbb_root_path . $cfg_array[$config_name]; |
| 722 | |
| 723 | if (!file_exists($path)) |
| 724 | { |
| 725 | $error[] = sprintf($user->lang['DIRECTORY_DOES_NOT_EXIST'], $cfg_array[$config_name]); |
| 726 | } |
| 727 | |
| 728 | if (file_exists($path) && !is_dir($path)) |
| 729 | { |
| 730 | $error[] = sprintf($user->lang['DIRECTORY_NOT_DIR'], $cfg_array[$config_name]); |
| 731 | } |
| 732 | |
| 733 | // Check if the path is writable |
| 734 | if ($config_definition['validate'] == 'wpath' || $config_definition['validate'] == 'rwpath') |
| 735 | { |
| 736 | if (file_exists($path) && !$phpbb_filesystem->is_writable($path)) |
| 737 | { |
| 738 | $error[] = sprintf($user->lang['DIRECTORY_NOT_WRITABLE'], $cfg_array[$config_name]); |
| 739 | } |
| 740 | } |
| 741 | |
| 742 | break; |
| 743 | |
| 744 | default: |
| 745 | /** |
| 746 | * Validate a config value |
| 747 | * |
| 748 | * @event core.validate_config_variable |
| 749 | * @var array cfg_array Array with config values |
| 750 | * @var string config_name Name of the config we validate |
| 751 | * @var array config_definition Array with the options for |
| 752 | * this config |
| 753 | * @var array error Array of errors, the errors should |
| 754 | * be strings only, language keys are |
| 755 | * not replaced afterwards |
| 756 | * @since 3.1.0-a1 |
| 757 | */ |
| 758 | $vars = array('cfg_array', 'config_name', 'config_definition', 'error'); |
| 759 | extract($phpbb_dispatcher->trigger_event('core.validate_config_variable', compact($vars))); |
| 760 | break; |
| 761 | } |
| 762 | } |
| 763 | |
| 764 | return; |
| 765 | } |
| 766 | |
| 767 | /** |
| 768 | * Checks whatever or not a variable is OK for use in the Database |
| 769 | * param mixed $value_ary An array of the form array(array('lang' => ..., 'value' => ..., 'column_type' =>))' |
| 770 | * param mixed $error The error array |
| 771 | */ |
| 772 | function validate_range($value_ary, &$error) |
| 773 | { |
| 774 | global $user; |
| 775 | |
| 776 | $column_types = array( |
| 777 | 'BOOL' => array('php_type' => 'int', 'min' => 0, 'max' => 1), |
| 778 | 'USINT' => array('php_type' => 'int', 'min' => 0, 'max' => 65535), |
| 779 | 'UINT' => array('php_type' => 'int', 'min' => 0, 'max' => (int) 0x7fffffff), |
| 780 | // Do not use (int) 0x80000000 - it evaluates to different |
| 781 | // values on 32-bit and 64-bit systems. |
| 782 | // Apparently -2147483648 is a float on 32-bit systems, |
| 783 | // despite fitting in an int, thus explicit cast is needed. |
| 784 | 'INT' => array('php_type' => 'int', 'min' => (int) -2147483648, 'max' => (int) 0x7fffffff), |
| 785 | 'TINT' => array('php_type' => 'int', 'min' => -128, 'max' => 127), |
| 786 | |
| 787 | 'VCHAR' => array('php_type' => 'string', 'min' => 0, 'max' => 255), |
| 788 | ); |
| 789 | foreach ($value_ary as $value) |
| 790 | { |
| 791 | $column = explode(':', $value['column_type']); |
| 792 | if (!isset($column_types[$column[0]])) |
| 793 | { |
| 794 | continue; |
| 795 | } |
| 796 | else |
| 797 | { |
| 798 | $type = $column_types[$column[0]]; |
| 799 | } |
| 800 | |
| 801 | switch ($type['php_type']) |
| 802 | { |
| 803 | case 'string' : |
| 804 | $max = (isset($column[1])) ? min($column[1],$type['max']) : $type['max']; |
| 805 | if (utf8_strlen($value['value']) > $max) |
| 806 | { |
| 807 | $error[] = sprintf($user->lang['SETTING_TOO_LONG'], $user->lang[$value['lang']], $max); |
| 808 | } |
| 809 | break; |
| 810 | |
| 811 | case 'int': |
| 812 | $min = (isset($column[1])) ? max($column[1],$type['min']) : $type['min']; |
| 813 | $max = (isset($column[2])) ? min($column[2],$type['max']) : $type['max']; |
| 814 | if ($value['value'] < $min) |
| 815 | { |
| 816 | $error[] = sprintf($user->lang['SETTING_TOO_LOW'], $user->lang[$value['lang']], $min); |
| 817 | } |
| 818 | else if ($value['value'] > $max) |
| 819 | { |
| 820 | $error[] = sprintf($user->lang['SETTING_TOO_BIG'], $user->lang[$value['lang']], $max); |
| 821 | } |
| 822 | break; |
| 823 | } |
| 824 | } |
| 825 | } |
| 826 | |
| 827 | /** |
| 828 | * Inserts new config display_vars into an exisiting display_vars array |
| 829 | * at the given position. |
| 830 | * Used by extensions. |
| 831 | * |
| 832 | * @param array $display_vars An array of existing config display vars |
| 833 | * @param array $add_config_vars An array of new config display vars |
| 834 | * @param array $where Where to place the new config vars, |
| 835 | * before or after an exisiting config, as an array |
| 836 | * of the form: array('after' => 'config_name') or |
| 837 | * array('before' => 'config_name'). |
| 838 | * @return array The array of config display vars |
| 839 | */ |
| 840 | function phpbb_insert_config_array($display_vars, $add_config_vars, $where) |
| 841 | { |
| 842 | if (is_array($where) && array_key_exists(current($where), $display_vars)) |
| 843 | { |
| 844 | $position = array_search(current($where), array_keys($display_vars)) + ((key($where) == 'before') ? 0 : 1); |
| 845 | $display_vars = array_merge( |
| 846 | array_slice($display_vars, 0, $position), |
| 847 | $add_config_vars, |
| 848 | array_slice($display_vars, $position) |
| 849 | ); |
| 850 | } |
| 851 | |
| 852 | return $display_vars; |
| 853 | } |