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PHP Cross Reference of phpBB-3.1.12-deutsch |
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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, $db, $user, $template; 28 global $phpbb_root_path, $phpbb_admin_path, $phpEx, $SID, $_SID; 29 global $phpbb_dispatcher; 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 $template->assign_vars(array( 70 'PAGE_TITLE' => $page_title, 71 'USERNAME' => $user->data['username'], 72 73 'SID' => $SID, 74 '_SID' => $_SID, 75 'SESSION_ID' => $user->session_id, 76 'ROOT_PATH' => $phpbb_root_path, 77 'ADMIN_ROOT_PATH' => $phpbb_admin_path, 78 79 'U_LOGOUT' => append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=logout'), 80 'U_ADM_LOGOUT' => append_sid("{$phpbb_admin_path}index.$phpEx", 'action=admlogout'), 81 'U_ADM_INDEX' => append_sid("{$phpbb_admin_path}index.$phpEx"), 82 'U_INDEX' => append_sid("{$phpbb_root_path}index.$phpEx"), 83 84 'T_IMAGES_PATH' => "{$phpbb_root_path}images/", 85 'T_SMILIES_PATH' => "{$phpbb_root_path}{$config['smilies_path']}/", 86 'T_AVATAR_PATH' => "{$phpbb_root_path}{$config['avatar_path']}/", 87 'T_AVATAR_GALLERY_PATH' => "{$phpbb_root_path}{$config['avatar_gallery_path']}/", 88 'T_ICONS_PATH' => "{$phpbb_root_path}{$config['icons_path']}/", 89 'T_RANKS_PATH' => "{$phpbb_root_path}{$config['ranks_path']}/", 90 'T_UPLOAD_PATH' => "{$phpbb_root_path}{$config['upload_path']}/", 91 92 'T_ASSETS_VERSION' => $config['assets_version'], 93 94 'ICON_MOVE_UP' => '<img src="' . htmlspecialchars($phpbb_admin_path) . 'images/icon_up.gif" alt="' . $user->lang['MOVE_UP'] . '" title="' . $user->lang['MOVE_UP'] . '" />', 95 'ICON_MOVE_UP_DISABLED' => '<img src="' . htmlspecialchars($phpbb_admin_path) . 'images/icon_up_disabled.gif" alt="' . $user->lang['MOVE_UP'] . '" title="' . $user->lang['MOVE_UP'] . '" />', 96 'ICON_MOVE_DOWN' => '<img src="' . htmlspecialchars($phpbb_admin_path) . 'images/icon_down.gif" alt="' . $user->lang['MOVE_DOWN'] . '" title="' . $user->lang['MOVE_DOWN'] . '" />', 97 'ICON_MOVE_DOWN_DISABLED' => '<img src="' . htmlspecialchars($phpbb_admin_path) . 'images/icon_down_disabled.gif" alt="' . $user->lang['MOVE_DOWN'] . '" title="' . $user->lang['MOVE_DOWN'] . '" />', 98 'ICON_EDIT' => '<img src="' . htmlspecialchars($phpbb_admin_path) . 'images/icon_edit.gif" alt="' . $user->lang['EDIT'] . '" title="' . $user->lang['EDIT'] . '" />', 99 'ICON_EDIT_DISABLED' => '<img src="' . htmlspecialchars($phpbb_admin_path) . 'images/icon_edit_disabled.gif" alt="' . $user->lang['EDIT'] . '" title="' . $user->lang['EDIT'] . '" />', 100 'ICON_DELETE' => '<img src="' . htmlspecialchars($phpbb_admin_path) . 'images/icon_delete.gif" alt="' . $user->lang['DELETE'] . '" title="' . $user->lang['DELETE'] . '" />', 101 'ICON_DELETE_DISABLED' => '<img src="' . htmlspecialchars($phpbb_admin_path) . 'images/icon_delete_disabled.gif" alt="' . $user->lang['DELETE'] . '" title="' . $user->lang['DELETE'] . '" />', 102 'ICON_SYNC' => '<img src="' . htmlspecialchars($phpbb_admin_path) . 'images/icon_sync.gif" alt="' . $user->lang['RESYNC'] . '" title="' . $user->lang['RESYNC'] . '" />', 103 'ICON_SYNC_DISABLED' => '<img src="' . htmlspecialchars($phpbb_admin_path) . 'images/icon_sync_disabled.gif" alt="' . $user->lang['RESYNC'] . '" title="' . $user->lang['RESYNC'] . '" />', 104 105 'S_USER_LANG' => $user->lang['USER_LANG'], 106 'S_CONTENT_DIRECTION' => $user->lang['DIRECTION'], 107 'S_CONTENT_ENCODING' => 'UTF-8', 108 'S_CONTENT_FLOW_BEGIN' => ($user->lang['DIRECTION'] == 'ltr') ? 'left' : 'right', 109 'S_CONTENT_FLOW_END' => ($user->lang['DIRECTION'] == 'ltr') ? 'right' : 'left', 110 )); 111 112 // An array of http headers that phpbb will set. The following event may override these. 113 $http_headers = array( 114 // application/xhtml+xml not used because of IE 115 'Content-type' => 'text/html; charset=UTF-8', 116 'Cache-Control' => 'private, no-cache="set-cookie"', 117 'Expires' => gmdate('D, d M Y H:i:s', time()) . ' GMT', 118 ); 119 120 /** 121 * Execute code and/or overwrite _common_ template variables after they have been assigned. 122 * 123 * @event core.adm_page_header_after 124 * @var string page_title Page title 125 * @var array http_headers HTTP headers that should be set by phpbb 126 * 127 * @since 3.1.0-RC3 128 */ 129 $vars = array('page_title', 'http_headers'); 130 extract($phpbb_dispatcher->trigger_event('core.adm_page_header_after', compact($vars))); 131 132 foreach ($http_headers as $hname => $hval) 133 { 134 header((string) $hname . ': ' . (string) $hval); 135 } 136 137 return; 138 } 139 140 /** 141 * Page footer for acp pages 142 */ 143 function adm_page_footer($copyright_html = true) 144 { 145 global $db, $config, $template, $user, $auth, $cache; 146 global $starttime, $phpbb_root_path, $phpbb_admin_path, $phpEx; 147 global $request, $phpbb_dispatcher; 148 149 // A listener can set this variable to `true` when it overrides this function 150 $adm_page_footer_override = false; 151 152 /** 153 * Execute code and/or overwrite adm_page_footer() 154 * 155 * @event core.adm_page_footer 156 * @var bool copyright_html Shall we display the copyright? 157 * @var bool adm_page_footer_override Shall we return instead of 158 * running the rest of adm_page_footer() 159 * @since 3.1.0-a1 160 */ 161 $vars = array('copyright_html', 'adm_page_footer_override'); 162 extract($phpbb_dispatcher->trigger_event('core.adm_page_footer', compact($vars))); 163 164 if ($adm_page_footer_override) 165 { 166 return; 167 } 168 169 phpbb_check_and_display_sql_report($request, $auth, $db); 170 171 $template->assign_vars(array( 172 'DEBUG_OUTPUT' => phpbb_generate_debug_output($db, $config, $auth, $user, $phpbb_dispatcher), 173 'TRANSLATION_INFO' => (!empty($user->lang['TRANSLATION_INFO'])) ? $user->lang['TRANSLATION_INFO'] : '', 174 'S_COPYRIGHT_HTML' => $copyright_html, 175 'CREDIT_LINE' => $user->lang('POWERED_BY', '<a href="https://www.phpbb.com/">phpBB</a>® Forum Software © phpBB Limited'), 176 'T_JQUERY_LINK' => !empty($config['allow_cdn']) && !empty($config['load_jquery_url']) ? $config['load_jquery_url'] : "{$phpbb_root_path}assets/javascript/jquery.min.js", 177 'S_ALLOW_CDN' => !empty($config['allow_cdn']), 178 'VERSION' => $config['version']) 179 ); 180 181 $template->display('body'); 182 183 garbage_collection(); 184 exit_handler(); 185 } 186 187 /** 188 * Generate back link for acp pages 189 */ 190 function adm_back_link($u_action) 191 { 192 global $user; 193 return '<br /><br /><a href="' . $u_action . '">« ' . $user->lang['BACK_TO_PREV'] . '</a>'; 194 } 195 196 /** 197 * Build select field options in acp pages 198 */ 199 function build_select($option_ary, $option_default = false) 200 { 201 global $user; 202 203 $html = ''; 204 foreach ($option_ary as $value => $title) 205 { 206 $selected = ($option_default !== false && $value == $option_default) ? ' selected="selected"' : ''; 207 $html .= '<option value="' . $value . '"' . $selected . '>' . $user->lang[$title] . '</option>'; 208 } 209 210 return $html; 211 } 212 213 /** 214 * Build radio fields in acp pages 215 */ 216 function h_radio($name, $input_ary, $input_default = false, $id = false, $key = false, $separator = '') 217 { 218 global $user; 219 220 $html = ''; 221 $id_assigned = false; 222 foreach ($input_ary as $value => $title) 223 { 224 $selected = ($input_default !== false && $value == $input_default) ? ' checked="checked"' : ''; 225 $html .= '<label><input type="radio" name="' . $name . '"' . (($id && !$id_assigned) ? ' id="' . $id . '"' : '') . ' value="' . $value . '"' . $selected . (($key) ? ' accesskey="' . $key . '"' : '') . ' class="radio" /> ' . $user->lang[$title] . '</label>' . $separator; 226 $id_assigned = true; 227 } 228 229 return $html; 230 } 231 232 /** 233 * Build configuration template for acp configuration pages 234 */ 235 function build_cfg_template($tpl_type, $key, &$new, $config_key, $vars) 236 { 237 global $user, $module, $phpbb_dispatcher; 238 239 $tpl = ''; 240 $name = 'config[' . $config_key . ']'; 241 242 // Make sure there is no notice printed out for non-existent config options (we simply set them) 243 if (!isset($new[$config_key])) 244 { 245 $new[$config_key] = ''; 246 } 247 248 switch ($tpl_type[0]) 249 { 250 case 'password': 251 if ($new[$config_key] !== '') 252 { 253 // replace passwords with asterixes 254 $new[$config_key] = '********'; 255 } 256 case 'text': 257 case 'url': 258 case 'email': 259 case 'tel': 260 case 'search': 261 // maxlength and size are only valid for these types and will be 262 // ignored for other input types. 263 $size = (int) $tpl_type[1]; 264 $maxlength = (int) $tpl_type[2]; 265 266 $tpl = '<input id="' . $key . '" type="' . $tpl_type[0] . '"' . (($size) ? ' size="' . $size . '"' : '') . ' maxlength="' . (($maxlength) ? $maxlength : 255) . '" name="' . $name . '" value="' . $new[$config_key] . '"' . (($tpl_type[0] === 'password') ? ' autocomplete="off"' : '') . ' />'; 267 break; 268 269 case 'color': 270 case 'datetime': 271 case 'datetime-local': 272 case 'month': 273 case 'week': 274 $tpl = '<input id="' . $key . '" type="' . $tpl_type[0] . '" name="' . $name . '" value="' . $new[$config_key] . '" />'; 275 break; 276 277 case 'date': 278 case 'time': 279 case 'number': 280 case 'range': 281 $max = ''; 282 $min = ( isset($tpl_type[1]) ) ? (int) $tpl_type[1] : false; 283 if ( isset($tpl_type[2]) ) 284 { 285 $max = (int) $tpl_type[2]; 286 } 287 288 $tpl = '<input id="' . $key . '" type="' . $tpl_type[0] . '"' . (( $min != '' ) ? ' min="' . $min . '"' : '') . (( $max != '' ) ? ' max="' . $max . '"' : '') . ' name="' . $name . '" value="' . $new[$config_key] . '" />'; 289 break; 290 291 case 'dimension': 292 $max = ''; 293 294 $min = (int) $tpl_type[1]; 295 296 if ( isset($tpl_type[2]) ) 297 { 298 $max = (int) $tpl_type[2]; 299 } 300 301 $tpl = '<input id="' . $key . '" type="number"' . (( $min !== '' ) ? ' min="' . $min . '"' : '') . (( $max != '' ) ? ' max="' . $max . '"' : '') . ' name="config[' . $config_key . '_width]" value="' . $new[$config_key . '_width'] . '" /> x <input type="number"' . (( $min !== '' ) ? ' min="' . $min . '"' : '') . (( $max != '' ) ? ' max="' . $max . '"' : '') . ' name="config[' . $config_key . '_height]" value="' . $new[$config_key . '_height'] . '" />'; 302 break; 303 304 case 'textarea': 305 $rows = (int) $tpl_type[1]; 306 $cols = (int) $tpl_type[2]; 307 308 $tpl = '<textarea id="' . $key . '" name="' . $name . '" rows="' . $rows . '" cols="' . $cols . '">' . $new[$config_key] . '</textarea>'; 309 break; 310 311 case 'radio': 312 $key_yes = ($new[$config_key]) ? ' checked="checked"' : ''; 313 $key_no = (!$new[$config_key]) ? ' checked="checked"' : ''; 314 315 $tpl_type_cond = explode('_', $tpl_type[1]); 316 $type_no = ($tpl_type_cond[0] == 'disabled' || $tpl_type_cond[0] == 'enabled') ? false : true; 317 318 $tpl_no = '<label><input type="radio" name="' . $name . '" value="0"' . $key_no . ' class="radio" /> ' . (($type_no) ? $user->lang['NO'] : $user->lang['DISABLED']) . '</label>'; 319 $tpl_yes = '<label><input type="radio" id="' . $key . '" name="' . $name . '" value="1"' . $key_yes . ' class="radio" /> ' . (($type_no) ? $user->lang['YES'] : $user->lang['ENABLED']) . '</label>'; 320 321 $tpl = ($tpl_type_cond[0] == 'yes' || $tpl_type_cond[0] == 'enabled') ? $tpl_yes . $tpl_no : $tpl_no . $tpl_yes; 322 break; 323 324 case 'select': 325 case 'custom': 326 327 $return = ''; 328 329 if (isset($vars['method'])) 330 { 331 $call = array($module->module, $vars['method']); 332 } 333 else if (isset($vars['function'])) 334 { 335 $call = $vars['function']; 336 } 337 else 338 { 339 break; 340 } 341 342 if (isset($vars['params'])) 343 { 344 $args = array(); 345 foreach ($vars['params'] as $value) 346 { 347 switch ($value) 348 { 349 case '{CONFIG_VALUE}': 350 $value = $new[$config_key]; 351 break; 352 353 case '{KEY}': 354 $value = $key; 355 break; 356 } 357 358 $args[] = $value; 359 } 360 } 361 else 362 { 363 $args = array($new[$config_key], $key); 364 } 365 366 $return = call_user_func_array($call, $args); 367 368 if ($tpl_type[0] == 'select') 369 { 370 $size = (isset($tpl_type[1])) ? (int) $tpl_type[1] : 1; 371 $data_toggle = (!empty($tpl_type[2])) ? ' data-togglable-settings="true"' : ''; 372 373 $tpl = '<select id="' . $key . '" name="' . $name . '"' . (($size > 1) ? ' size="' . $size . '"' : '') . $data_toggle . '>' . $return . '</select>'; 374 } 375 else 376 { 377 $tpl = $return; 378 } 379 380 break; 381 382 default: 383 break; 384 } 385 386 if (isset($vars['append'])) 387 { 388 $tpl .= $vars['append']; 389 } 390 391 /** 392 * Overwrite the html code we display for the config value 393 * 394 * @event core.build_config_template 395 * @var array tpl_type Config type array: 396 * 0 => data type 397 * 1 [optional] => string: size, int: minimum 398 * 2 [optional] => string: max. length, int: maximum 399 * @var string key Should be used for the id attribute in html 400 * @var array new Array with the config values we display 401 * @var string name Should be used for the name attribute 402 * @var array vars Array with the options for the config 403 * @var string tpl The resulting html code we display 404 * @since 3.1.0-a1 405 */ 406 $vars = array('tpl_type', 'key', 'new', 'name', 'vars', 'tpl'); 407 extract($phpbb_dispatcher->trigger_event('core.build_config_template', compact($vars))); 408 409 return $tpl; 410 } 411 412 /** 413 * Going through a config array and validate values, writing errors to $error. The validation method accepts parameters separated by ':' for string and int. 414 * The first parameter defines the type to be used, the second the lower bound and the third the upper bound. Only the type is required. 415 */ 416 function validate_config_vars($config_vars, &$cfg_array, &$error) 417 { 418 global $phpbb_root_path, $user, $phpbb_dispatcher; 419 420 $type = 0; 421 $min = 1; 422 $max = 2; 423 424 foreach ($config_vars as $config_name => $config_definition) 425 { 426 if (!isset($cfg_array[$config_name]) || strpos($config_name, 'legend') !== false) 427 { 428 continue; 429 } 430 431 if (!isset($config_definition['validate'])) 432 { 433 continue; 434 } 435 436 $validator = explode(':', $config_definition['validate']); 437 438 // Validate a bit. ;) (0 = type, 1 = min, 2= max) 439 switch ($validator[$type]) 440 { 441 case 'string': 442 $length = utf8_strlen($cfg_array[$config_name]); 443 444 // the column is a VARCHAR 445 $validator[$max] = (isset($validator[$max])) ? min(255, $validator[$max]) : 255; 446 447 if (isset($validator[$min]) && $length < $validator[$min]) 448 { 449 $error[] = sprintf($user->lang['SETTING_TOO_SHORT'], $user->lang[$config_definition['lang']], $validator[$min]); 450 } 451 else if (isset($validator[$max]) && $length > $validator[2]) 452 { 453 $error[] = sprintf($user->lang['SETTING_TOO_LONG'], $user->lang[$config_definition['lang']], $validator[$max]); 454 } 455 break; 456 457 case 'bool': 458 $cfg_array[$config_name] = ($cfg_array[$config_name]) ? 1 : 0; 459 break; 460 461 case 'int': 462 $cfg_array[$config_name] = (int) $cfg_array[$config_name]; 463 464 if (isset($validator[$min]) && $cfg_array[$config_name] < $validator[$min]) 465 { 466 $error[] = sprintf($user->lang['SETTING_TOO_LOW'], $user->lang[$config_definition['lang']], $validator[$min]); 467 } 468 else if (isset($validator[$max]) && $cfg_array[$config_name] > $validator[$max]) 469 { 470 $error[] = sprintf($user->lang['SETTING_TOO_BIG'], $user->lang[$config_definition['lang']], $validator[$max]); 471 } 472 473 if (strpos($config_name, '_max') !== false) 474 { 475 // Min/max pairs of settings should ensure that min <= max 476 // Replace _max with _min to find the name of the minimum 477 // corresponding configuration variable 478 $min_name = str_replace('_max', '_min', $config_name); 479 480 if (isset($cfg_array[$min_name]) && is_numeric($cfg_array[$min_name]) && $cfg_array[$config_name] < $cfg_array[$min_name]) 481 { 482 // A minimum value exists and the maximum value is less than it 483 $error[] = sprintf($user->lang['SETTING_TOO_LOW'], $user->lang[$config_definition['lang']], (int) $cfg_array[$min_name]); 484 } 485 } 486 break; 487 488 case 'email': 489 if (!preg_match('/^' . get_preg_expression('email') . '$/i', $cfg_array[$config_name])) 490 { 491 $error[] = $user->lang['EMAIL_INVALID_EMAIL']; 492 } 493 break; 494 495 // Absolute path 496 case 'script_path': 497 if (!$cfg_array[$config_name]) 498 { 499 break; 500 } 501 502 $destination = str_replace('\\', '/', $cfg_array[$config_name]); 503 504 if ($destination !== '/') 505 { 506 // Adjust destination path (no trailing slash) 507 if (substr($destination, -1, 1) == '/') 508 { 509 $destination = substr($destination, 0, -1); 510 } 511 512 $destination = str_replace(array('../', './'), '', $destination); 513 514 if ($destination[0] != '/') 515 { 516 $destination = '/' . $destination; 517 } 518 } 519 520 $cfg_array[$config_name] = trim($destination); 521 522 break; 523 524 // Absolute path 525 case 'lang': 526 if (!$cfg_array[$config_name]) 527 { 528 break; 529 } 530 531 $cfg_array[$config_name] = basename($cfg_array[$config_name]); 532 533 if (!file_exists($phpbb_root_path . 'language/' . $cfg_array[$config_name] . '/')) 534 { 535 $error[] = $user->lang['WRONG_DATA_LANG']; 536 } 537 break; 538 539 // Relative path (appended $phpbb_root_path) 540 case 'rpath': 541 case 'rwpath': 542 if (!$cfg_array[$config_name]) 543 { 544 break; 545 } 546 547 $destination = $cfg_array[$config_name]; 548 549 // Adjust destination path (no trailing slash) 550 if (substr($destination, -1, 1) == '/' || substr($destination, -1, 1) == '\\') 551 { 552 $destination = substr($destination, 0, -1); 553 } 554 555 $destination = str_replace(array('../', '..\\', './', '.\\'), '', $destination); 556 if ($destination && ($destination[0] == '/' || $destination[0] == "\\")) 557 { 558 $destination = ''; 559 } 560 561 $cfg_array[$config_name] = trim($destination); 562 563 // Absolute file path 564 case 'absolute_path': 565 case 'absolute_path_writable': 566 // Path being relative (still prefixed by phpbb_root_path), but with the ability to escape the root dir... 567 case 'path': 568 case 'wpath': 569 570 if (!$cfg_array[$config_name]) 571 { 572 break; 573 } 574 575 $cfg_array[$config_name] = trim($cfg_array[$config_name]); 576 577 // Make sure no NUL byte is present... 578 if (strpos($cfg_array[$config_name], "\0") !== false || strpos($cfg_array[$config_name], '%00') !== false) 579 { 580 $cfg_array[$config_name] = ''; 581 break; 582 } 583 584 $path = in_array($config_definition['validate'], array('wpath', 'path', 'rpath', 'rwpath')) ? $phpbb_root_path . $cfg_array[$config_name] : $cfg_array[$config_name]; 585 586 if (!file_exists($path)) 587 { 588 $error[] = sprintf($user->lang['DIRECTORY_DOES_NOT_EXIST'], $cfg_array[$config_name]); 589 } 590 591 if (file_exists($path) && !is_dir($path)) 592 { 593 $error[] = sprintf($user->lang['DIRECTORY_NOT_DIR'], $cfg_array[$config_name]); 594 } 595 596 // Check if the path is writable 597 if ($config_definition['validate'] == 'wpath' || $config_definition['validate'] == 'rwpath' || $config_definition['validate'] === 'absolute_path_writable') 598 { 599 if (file_exists($path) && !phpbb_is_writable($path)) 600 { 601 $error[] = sprintf($user->lang['DIRECTORY_NOT_WRITABLE'], $cfg_array[$config_name]); 602 } 603 } 604 605 break; 606 607 default: 608 /** 609 * Validate a config value 610 * 611 * @event core.validate_config_variable 612 * @var array cfg_array Array with config values 613 * @var string config_name Name of the config we validate 614 * @var array config_definition Array with the options for 615 * this config 616 * @var array error Array of errors, the errors should 617 * be strings only, language keys are 618 * not replaced afterwards 619 * @since 3.1.0-a1 620 */ 621 $vars = array('cfg_array', 'config_name', 'config_definition', 'error'); 622 extract($phpbb_dispatcher->trigger_event('core.validate_config_variable', compact($vars))); 623 break; 624 } 625 } 626 627 return; 628 } 629 630 /** 631 * Checks whatever or not a variable is OK for use in the Database 632 * param mixed $value_ary An array of the form array(array('lang' => ..., 'value' => ..., 'column_type' =>))' 633 * param mixed $error The error array 634 */ 635 function validate_range($value_ary, &$error) 636 { 637 global $user; 638 639 $column_types = array( 640 'BOOL' => array('php_type' => 'int', 'min' => 0, 'max' => 1), 641 'USINT' => array('php_type' => 'int', 'min' => 0, 'max' => 65535), 642 'UINT' => array('php_type' => 'int', 'min' => 0, 'max' => (int) 0x7fffffff), 643 // Do not use (int) 0x80000000 - it evaluates to different 644 // values on 32-bit and 64-bit systems. 645 // Apparently -2147483648 is a float on 32-bit systems, 646 // despite fitting in an int, thus explicit cast is needed. 647 'INT' => array('php_type' => 'int', 'min' => (int) -2147483648, 'max' => (int) 0x7fffffff), 648 'TINT' => array('php_type' => 'int', 'min' => -128, 'max' => 127), 649 650 'VCHAR' => array('php_type' => 'string', 'min' => 0, 'max' => 255), 651 ); 652 foreach ($value_ary as $value) 653 { 654 $column = explode(':', $value['column_type']); 655 $max = $min = 0; 656 $type = 0; 657 if (!isset($column_types[$column[0]])) 658 { 659 continue; 660 } 661 else 662 { 663 $type = $column_types[$column[0]]; 664 } 665 666 switch ($type['php_type']) 667 { 668 case 'string' : 669 $max = (isset($column[1])) ? min($column[1],$type['max']) : $type['max']; 670 if (utf8_strlen($value['value']) > $max) 671 { 672 $error[] = sprintf($user->lang['SETTING_TOO_LONG'], $user->lang[$value['lang']], $max); 673 } 674 break; 675 676 case 'int': 677 $min = (isset($column[1])) ? max($column[1],$type['min']) : $type['min']; 678 $max = (isset($column[2])) ? min($column[2],$type['max']) : $type['max']; 679 if ($value['value'] < $min) 680 { 681 $error[] = sprintf($user->lang['SETTING_TOO_LOW'], $user->lang[$value['lang']], $min); 682 } 683 else if ($value['value'] > $max) 684 { 685 $error[] = sprintf($user->lang['SETTING_TOO_BIG'], $user->lang[$value['lang']], $max); 686 } 687 break; 688 } 689 } 690 } 691 692 /** 693 * Inserts new config display_vars into an exisiting display_vars array 694 * at the given position. 695 * 696 * @param array $display_vars An array of existing config display vars 697 * @param array $add_config_vars An array of new config display vars 698 * @param array $where Where to place the new config vars, 699 * before or after an exisiting config, as an array 700 * of the form: array('after' => 'config_name') or 701 * array('before' => 'config_name'). 702 * @return array The array of config display vars 703 */ 704 function phpbb_insert_config_array($display_vars, $add_config_vars, $where) 705 { 706 if (is_array($where) && array_key_exists(current($where), $display_vars)) 707 { 708 $position = array_search(current($where), array_keys($display_vars)) + ((key($where) == 'before') ? 0 : 1); 709 $display_vars = array_merge( 710 array_slice($display_vars, 0, $position), 711 $add_config_vars, 712 array_slice($display_vars, $position) 713 ); 714 } 715 716 return $display_vars; 717 }
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| Generated: Thu Jan 11 00:25:41 2018 | Cross-referenced by PHPXref 0.7.1 |