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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 | // Common global functions |
| 23 | /** |
| 24 | * Generates an alphanumeric random string of given length |
| 25 | * |
| 26 | * @param int $num_chars Length of random string, defaults to 8. |
| 27 | * This number should be less or equal than 64. |
| 28 | * |
| 29 | * @return string |
| 30 | */ |
| 31 | function gen_rand_string($num_chars = 8) |
| 32 | { |
| 33 | $range = array_merge(range('A', 'Z'), range(0, 9)); |
| 34 | $size = count($range); |
| 35 | |
| 36 | $output = ''; |
| 37 | for ($i = 0; $i < $num_chars; $i++) |
| 38 | { |
| 39 | $rand = random_int(0, $size - 1); |
| 40 | $output .= $range[$rand]; |
| 41 | } |
| 42 | |
| 43 | return $output; |
| 44 | } |
| 45 | |
| 46 | /** |
| 47 | * Generates a user-friendly alphanumeric random string of given length |
| 48 | * We remove 0 and O so users cannot confuse those in passwords etc. |
| 49 | * |
| 50 | * @param int $num_chars Length of random string, defaults to 8. |
| 51 | * This number should be less or equal than 64. |
| 52 | * |
| 53 | * @return string |
| 54 | */ |
| 55 | function gen_rand_string_friendly($num_chars = 8) |
| 56 | { |
| 57 | $range = array_merge(range('A', 'N'), range('P', 'Z'), range(1, 9)); |
| 58 | $size = count($range); |
| 59 | |
| 60 | $output = ''; |
| 61 | for ($i = 0; $i < $num_chars; $i++) |
| 62 | { |
| 63 | $rand = random_int(0, $size-1); |
| 64 | $output .= $range[$rand]; |
| 65 | } |
| 66 | |
| 67 | return $output; |
| 68 | } |
| 69 | |
| 70 | /** |
| 71 | * Return unique id |
| 72 | */ |
| 73 | function unique_id() |
| 74 | { |
| 75 | return strtolower(gen_rand_string(16)); |
| 76 | } |
| 77 | |
| 78 | /** |
| 79 | * Wrapper for mt_rand() which allows swapping $min and $max parameters. |
| 80 | * |
| 81 | * PHP does not allow us to swap the order of the arguments for mt_rand() anymore. |
| 82 | * (since PHP 5.3.4, see http://bugs.php.net/46587) |
| 83 | * |
| 84 | * @param int $min Lowest value to be returned |
| 85 | * @param int $max Highest value to be returned |
| 86 | * |
| 87 | * @return int Random integer between $min and $max (or $max and $min) |
| 88 | */ |
| 89 | function phpbb_mt_rand($min, $max) |
| 90 | { |
| 91 | return ($min > $max) ? mt_rand($max, $min) : mt_rand($min, $max); |
| 92 | } |
| 93 | |
| 94 | /** |
| 95 | * Wrapper for getdate() which returns the equivalent array for UTC timestamps. |
| 96 | * |
| 97 | * @param int $time Unix timestamp (optional) |
| 98 | * |
| 99 | * @return array Returns an associative array of information related to the timestamp. |
| 100 | * See http://www.php.net/manual/en/function.getdate.php |
| 101 | */ |
| 102 | function phpbb_gmgetdate($time = false) |
| 103 | { |
| 104 | if ($time === false) |
| 105 | { |
| 106 | $time = time(); |
| 107 | } |
| 108 | |
| 109 | // getdate() interprets timestamps in local time. |
| 110 | // So use UTC timezone temporarily to get UTC date info array. |
| 111 | $current_timezone = date_default_timezone_get(); |
| 112 | |
| 113 | // Set UTC timezone and get respective date info |
| 114 | date_default_timezone_set('UTC'); |
| 115 | $date_info = getdate($time); |
| 116 | |
| 117 | // Restore timezone back |
| 118 | date_default_timezone_set($current_timezone); |
| 119 | |
| 120 | return $date_info; |
| 121 | } |
| 122 | |
| 123 | /** |
| 124 | * Return formatted string for filesizes |
| 125 | * |
| 126 | * @param mixed $value filesize in bytes |
| 127 | * (non-negative number; int, float or string) |
| 128 | * @param bool $string_only true if language string should be returned |
| 129 | * @param array|null $allowed_units only allow these units (data array indexes) |
| 130 | * |
| 131 | * @return array|string data array if $string_only is false |
| 132 | */ |
| 133 | function get_formatted_filesize($value, bool $string_only = true, array $allowed_units = null) |
| 134 | { |
| 135 | global $user; |
| 136 | |
| 137 | $available_units = array( |
| 138 | 'tb' => array( |
| 139 | 'min' => 1099511627776, // pow(2, 40) |
| 140 | 'index' => 4, |
| 141 | 'si_unit' => 'TB', |
| 142 | 'iec_unit' => 'TIB', |
| 143 | ), |
| 144 | 'gb' => array( |
| 145 | 'min' => 1073741824, // pow(2, 30) |
| 146 | 'index' => 3, |
| 147 | 'si_unit' => 'GB', |
| 148 | 'iec_unit' => 'GIB', |
| 149 | ), |
| 150 | 'mb' => array( |
| 151 | 'min' => 1048576, // pow(2, 20) |
| 152 | 'index' => 2, |
| 153 | 'si_unit' => 'MB', |
| 154 | 'iec_unit' => 'MIB', |
| 155 | ), |
| 156 | 'kb' => array( |
| 157 | 'min' => 1024, // pow(2, 10) |
| 158 | 'index' => 1, |
| 159 | 'si_unit' => 'KB', |
| 160 | 'iec_unit' => 'KIB', |
| 161 | ), |
| 162 | 'b' => array( |
| 163 | 'min' => 0, |
| 164 | 'index' => 0, |
| 165 | 'si_unit' => 'BYTES', // Language index |
| 166 | 'iec_unit' => 'BYTES', // Language index |
| 167 | ), |
| 168 | ); |
| 169 | |
| 170 | foreach ($available_units as $si_identifier => $unit_info) |
| 171 | { |
| 172 | if (is_array($allowed_units) && $si_identifier != 'b' && !in_array($si_identifier, $allowed_units)) |
| 173 | { |
| 174 | continue; |
| 175 | } |
| 176 | |
| 177 | if ($value >= $unit_info['min']) |
| 178 | { |
| 179 | $unit_info['si_identifier'] = $si_identifier; |
| 180 | |
| 181 | break; |
| 182 | } |
| 183 | } |
| 184 | unset($available_units); |
| 185 | |
| 186 | for ($i = 0; $i < $unit_info['index']; $i++) |
| 187 | { |
| 188 | $value /= 1024; |
| 189 | } |
| 190 | $value = round($value, 2); |
| 191 | |
| 192 | // Lookup units in language dictionary |
| 193 | $unit_info['si_unit'] = (isset($user->lang[$unit_info['si_unit']])) ? $user->lang[$unit_info['si_unit']] : $unit_info['si_unit']; |
| 194 | $unit_info['iec_unit'] = (isset($user->lang[$unit_info['iec_unit']])) ? $user->lang[$unit_info['iec_unit']] : $unit_info['iec_unit']; |
| 195 | |
| 196 | // Default to IEC |
| 197 | $unit_info['unit'] = $unit_info['iec_unit']; |
| 198 | |
| 199 | if (!$string_only) |
| 200 | { |
| 201 | $unit_info['value'] = $value; |
| 202 | |
| 203 | return $unit_info; |
| 204 | } |
| 205 | |
| 206 | return $value . ' ' . $unit_info['unit']; |
| 207 | } |
| 208 | |
| 209 | /** |
| 210 | * Determine whether we are approaching the maximum execution time. Should be called once |
| 211 | * at the beginning of the script in which it's used. |
| 212 | * @return bool Either true if the maximum execution time is nearly reached, or false |
| 213 | * if some time is still left. |
| 214 | */ |
| 215 | function still_on_time($extra_time = 15) |
| 216 | { |
| 217 | static $max_execution_time, $start_time; |
| 218 | |
| 219 | $current_time = microtime(true); |
| 220 | |
| 221 | if (empty($max_execution_time)) |
| 222 | { |
| 223 | $max_execution_time = (function_exists('ini_get')) ? (int) @ini_get('max_execution_time') : (int) @get_cfg_var('max_execution_time'); |
| 224 | |
| 225 | // If zero, then set to something higher to not let the user catch the ten seconds barrier. |
| 226 | if ($max_execution_time === 0) |
| 227 | { |
| 228 | $max_execution_time = 50 + $extra_time; |
| 229 | } |
| 230 | |
| 231 | $max_execution_time = min(max(10, ($max_execution_time - $extra_time)), 50); |
| 232 | |
| 233 | // For debugging purposes |
| 234 | // $max_execution_time = 10; |
| 235 | |
| 236 | global $starttime; |
| 237 | $start_time = (empty($starttime)) ? $current_time : $starttime; |
| 238 | } |
| 239 | |
| 240 | return (ceil($current_time - $start_time) < $max_execution_time) ? true : false; |
| 241 | } |
| 242 | |
| 243 | /** |
| 244 | * Wrapper for version_compare() that allows using uppercase A and B |
| 245 | * for alpha and beta releases. |
| 246 | * |
| 247 | * See http://www.php.net/manual/en/function.version-compare.php |
| 248 | * |
| 249 | * @param string $version1 First version number |
| 250 | * @param string $version2 Second version number |
| 251 | * @param string|null $operator Comparison operator (optional) |
| 252 | * |
| 253 | * @return mixed Boolean (true, false) if comparison operator is specified. |
| 254 | * Integer (-1, 0, 1) otherwise. |
| 255 | */ |
| 256 | function phpbb_version_compare(string $version1, string $version2, string $operator = null) |
| 257 | { |
| 258 | $version1 = strtolower($version1); |
| 259 | $version2 = strtolower($version2); |
| 260 | |
| 261 | if (is_null($operator)) |
| 262 | { |
| 263 | return version_compare($version1, $version2); |
| 264 | } |
| 265 | else |
| 266 | { |
| 267 | return version_compare($version1, $version2, $operator); |
| 268 | } |
| 269 | } |
| 270 | |
| 271 | // functions used for building option fields |
| 272 | |
| 273 | /** |
| 274 | * Pick a language, any language ... |
| 275 | * |
| 276 | * @param \phpbb\db\driver\driver_interface $db DBAL driver |
| 277 | * @param string $default Language ISO code to be selected by default in the dropdown list |
| 278 | * @param array $langdata Language data in format of array(array('lang_iso' => string, lang_local_name => string), ...) |
| 279 | */ |
| 280 | function phpbb_language_select(\phpbb\db\driver\driver_interface $db, string $default = '', array $langdata = []): array |
| 281 | { |
| 282 | if (empty($langdata)) |
| 283 | { |
| 284 | $sql = 'SELECT lang_iso, lang_local_name |
| 285 | FROM ' . LANG_TABLE . ' |
| 286 | ORDER BY lang_english_name'; |
| 287 | $result = $db->sql_query($sql); |
| 288 | $langdata = (array) $db->sql_fetchrowset($result); |
| 289 | $db->sql_freeresult($result); |
| 290 | } |
| 291 | |
| 292 | $lang_options = []; |
| 293 | foreach ($langdata as $row) |
| 294 | { |
| 295 | $lang_options[] = [ |
| 296 | 'value' => $row['lang_iso'], |
| 297 | 'label' => $row['lang_local_name'], |
| 298 | 'selected' => $row['lang_iso'] === $default, |
| 299 | ]; |
| 300 | } |
| 301 | |
| 302 | return $lang_options; |
| 303 | } |
| 304 | |
| 305 | /** |
| 306 | * Pick a template/theme combo |
| 307 | * |
| 308 | * @param string $default Style ID to be selected by default in the dropdown list |
| 309 | * @param bool $all Flag indicating if all styles data including inactive ones should be fetched |
| 310 | * @param array $styledata Style data in format of array(array('style_id' => int, style_name => string), ...) |
| 311 | * |
| 312 | * @return string HTML options for style selection dropdown list. |
| 313 | */ |
| 314 | function style_select($default = '', $all = false, array $styledata = []) |
| 315 | { |
| 316 | global $db; |
| 317 | |
| 318 | if (empty($styledata)) |
| 319 | { |
| 320 | $sql_where = (!$all) ? 'WHERE style_active = 1 ' : ''; |
| 321 | $sql = 'SELECT style_id, style_name |
| 322 | FROM ' . STYLES_TABLE . " |
| 323 | $sql_where |
| 324 | ORDER BY style_name"; |
| 325 | $result = $db->sql_query($sql); |
| 326 | $styledata = (array) $db->sql_fetchrowset($result); |
| 327 | $db->sql_freeresult($result); |
| 328 | } |
| 329 | |
| 330 | $style_options = []; |
| 331 | foreach ($styledata as $row) |
| 332 | { |
| 333 | $style_options[] = [ |
| 334 | 'value' => $row['style_id'], |
| 335 | 'selected' => $row['style_id'] == $default, |
| 336 | 'label' => $row['style_name'], |
| 337 | ]; |
| 338 | } |
| 339 | |
| 340 | return $style_options; |
| 341 | } |
| 342 | |
| 343 | /** |
| 344 | * Format the timezone offset with hours and minutes |
| 345 | * |
| 346 | * @param int $tz_offset Timezone offset in seconds |
| 347 | * @param bool $show_null Whether null offsets should be shown |
| 348 | * @return string Normalized offset string: -7200 => -02:00 |
| 349 | * 16200 => +04:30 |
| 350 | */ |
| 351 | function phpbb_format_timezone_offset($tz_offset, $show_null = false) |
| 352 | { |
| 353 | $sign = ($tz_offset < 0) ? '-' : '+'; |
| 354 | $time_offset = abs($tz_offset); |
| 355 | |
| 356 | if ($time_offset == 0 && $show_null == false) |
| 357 | { |
| 358 | return ''; |
| 359 | } |
| 360 | |
| 361 | $offset_seconds = $time_offset % 3600; |
| 362 | $offset_minutes = $offset_seconds / 60; |
| 363 | $offset_hours = ($time_offset - $offset_seconds) / 3600; |
| 364 | |
| 365 | $offset_string = sprintf("%s%02d:%02d", $sign, $offset_hours, $offset_minutes); |
| 366 | return $offset_string; |
| 367 | } |
| 368 | |
| 369 | /** |
| 370 | * Compares two time zone labels. |
| 371 | * Arranges them in increasing order by timezone offset. |
| 372 | * Places UTC before other timezones in the same offset. |
| 373 | */ |
| 374 | function phpbb_tz_select_compare($a, $b) |
| 375 | { |
| 376 | $a_sign = $a[3]; |
| 377 | $b_sign = $b[3]; |
| 378 | if ($a_sign != $b_sign) |
| 379 | { |
| 380 | return $a_sign == '-' ? -1 : 1; |
| 381 | } |
| 382 | |
| 383 | $a_offset = substr($a, 4, 5); |
| 384 | $b_offset = substr($b, 4, 5); |
| 385 | if ($a_offset == $b_offset) |
| 386 | { |
| 387 | $a_name = substr($a, 12); |
| 388 | $b_name = substr($b, 12); |
| 389 | if ($a_name == $b_name) |
| 390 | { |
| 391 | return 0; |
| 392 | } |
| 393 | else if ($a_name == 'UTC') |
| 394 | { |
| 395 | return -1; |
| 396 | } |
| 397 | else if ($b_name == 'UTC') |
| 398 | { |
| 399 | return 1; |
| 400 | } |
| 401 | else |
| 402 | { |
| 403 | return $a_name < $b_name ? -1 : 1; |
| 404 | } |
| 405 | } |
| 406 | else |
| 407 | { |
| 408 | if ($a_sign == '-') |
| 409 | { |
| 410 | return $a_offset > $b_offset ? -1 : 1; |
| 411 | } |
| 412 | else |
| 413 | { |
| 414 | return $a_offset < $b_offset ? -1 : 1; |
| 415 | } |
| 416 | } |
| 417 | } |
| 418 | |
| 419 | /** |
| 420 | * Return list of timezone identifiers |
| 421 | * We also add the selected timezone if we can create an object with it. |
| 422 | * DateTimeZone::listIdentifiers seems to not add all identifiers to the list, |
| 423 | * because some are only kept for backward compatible reasons. If the user has |
| 424 | * a deprecated value, we add it here, so it can still be kept. Once the user |
| 425 | * changed his value, there is no way back to deprecated values. |
| 426 | * |
| 427 | * @param string $selected_timezone Additional timezone that shall |
| 428 | * be added to the list of identiers |
| 429 | * @return array DateTimeZone::listIdentifiers and additional |
| 430 | * selected_timezone if it is a valid timezone. |
| 431 | */ |
| 432 | function phpbb_get_timezone_identifiers($selected_timezone) |
| 433 | { |
| 434 | $timezones = DateTimeZone::listIdentifiers(); |
| 435 | |
| 436 | if (!in_array($selected_timezone, $timezones)) |
| 437 | { |
| 438 | try |
| 439 | { |
| 440 | // Add valid timezones that are currently selected but not returned |
| 441 | // by DateTimeZone::listIdentifiers |
| 442 | $validate_timezone = new DateTimeZone($selected_timezone); |
| 443 | $timezones[] = $selected_timezone; |
| 444 | } |
| 445 | catch (\Exception $e) |
| 446 | { |
| 447 | } |
| 448 | } |
| 449 | |
| 450 | return $timezones; |
| 451 | } |
| 452 | |
| 453 | /** |
| 454 | * Options to pick a timezone and date/time |
| 455 | * |
| 456 | * @param \phpbb\user $user Object of the current user |
| 457 | * @param string $default A timezone to select |
| 458 | * @param boolean $truncate Shall we truncate the options text |
| 459 | * |
| 460 | * @return string Returns an array containing the options for the time selector. |
| 461 | */ |
| 462 | function phpbb_timezone_select($user, $default = '', $truncate = false) |
| 463 | { |
| 464 | static $timezones; |
| 465 | |
| 466 | $default_offset = ''; |
| 467 | if (!isset($timezones)) |
| 468 | { |
| 469 | $unsorted_timezones = phpbb_get_timezone_identifiers($default); |
| 470 | |
| 471 | $timezones = array(); |
| 472 | foreach ($unsorted_timezones as $timezone) |
| 473 | { |
| 474 | $tz = new DateTimeZone($timezone); |
| 475 | $dt = $user->create_datetime('now', $tz); |
| 476 | $offset = $dt->getOffset(); |
| 477 | $current_time = $dt->format($user->lang['DATETIME_FORMAT'], true); |
| 478 | $offset_string = phpbb_format_timezone_offset($offset, true); |
| 479 | $timezones['UTC' . $offset_string . ' - ' . $timezone] = array( |
| 480 | 'tz' => $timezone, |
| 481 | 'offset' => $offset_string, |
| 482 | 'current' => $current_time, |
| 483 | ); |
| 484 | if ($timezone === $default) |
| 485 | { |
| 486 | $default_offset = 'UTC' . $offset_string; |
| 487 | } |
| 488 | } |
| 489 | unset($unsorted_timezones); |
| 490 | |
| 491 | uksort($timezones, 'phpbb_tz_select_compare'); |
| 492 | } |
| 493 | |
| 494 | $opt_group = ''; |
| 495 | $tz_data = []; |
| 496 | |
| 497 | foreach ($timezones as $key => $timezone) |
| 498 | { |
| 499 | if ($opt_group != $timezone['offset']) |
| 500 | { |
| 501 | $tz_data[$timezone['offset']] = [ |
| 502 | 'label' => $user->lang(array('timezones', 'UTC_OFFSET_CURRENT'), $timezone['offset'], $timezone['current']), |
| 503 | 'value' => $key . ' - ' . $timezone['current'], |
| 504 | 'options' => [], |
| 505 | 'selected' => !empty($default_offset) && strpos($key, $default_offset) !== false, |
| 506 | 'data' => ['tz-value' => $key . ' - ' . $timezone['current']], |
| 507 | ]; |
| 508 | |
| 509 | $opt_group = $timezone['offset']; |
| 510 | } |
| 511 | |
| 512 | $label = $timezone['tz']; |
| 513 | if (isset($user->lang['timezones'][$label])) |
| 514 | { |
| 515 | $label = $user->lang['timezones'][$label]; |
| 516 | } |
| 517 | $title = $user->lang(array('timezones', 'UTC_OFFSET_CURRENT'), $timezone['offset'], $label); |
| 518 | |
| 519 | if ($truncate) |
| 520 | { |
| 521 | $label = truncate_string($label, 50, 255, false, '...'); |
| 522 | } |
| 523 | |
| 524 | $tz_data[$timezone['offset']]['options'][] = [ |
| 525 | 'TITLE' => $title, |
| 526 | 'value' => $timezone['tz'], |
| 527 | 'selected' => $timezone['tz'] === $default, |
| 528 | 'label' => $label, |
| 529 | ]; |
| 530 | } |
| 531 | |
| 532 | return $tz_data; |
| 533 | } |
| 534 | |
| 535 | // Functions handling topic/post tracking/marking |
| 536 | |
| 537 | /** |
| 538 | * Marks a topic/forum as read |
| 539 | * Marks a topic as posted to |
| 540 | * |
| 541 | * @param string $mode (all, topics, topic, post) |
| 542 | * @param int|bool $forum_id Used in all, topics, and topic mode |
| 543 | * @param int|bool $topic_id Used in topic and post mode |
| 544 | * @param int $post_time 0 means current time(), otherwise to set a specific mark time |
| 545 | * @param int $user_id can only be used with $mode == 'post' |
| 546 | */ |
| 547 | function markread($mode, $forum_id = false, $topic_id = false, $post_time = 0, $user_id = 0) |
| 548 | { |
| 549 | global $db, $user, $config; |
| 550 | global $request, $phpbb_container, $phpbb_dispatcher; |
| 551 | |
| 552 | $post_time = ($post_time === 0 || $post_time > time()) ? time() : (int) $post_time; |
| 553 | |
| 554 | $should_markread = true; |
| 555 | |
| 556 | /** |
| 557 | * This event is used for performing actions directly before marking forums, |
| 558 | * topics or posts as read. |
| 559 | * |
| 560 | * It is also possible to prevent the marking. For that, the $should_markread parameter |
| 561 | * should be set to FALSE. |
| 562 | * |
| 563 | * @event core.markread_before |
| 564 | * @var string mode Variable containing marking mode value |
| 565 | * @var mixed forum_id Variable containing forum id, or false |
| 566 | * @var mixed topic_id Variable containing topic id, or false |
| 567 | * @var int post_time Variable containing post time |
| 568 | * @var int user_id Variable containing the user id |
| 569 | * @var bool should_markread Flag indicating if the markread should be done or not. |
| 570 | * @since 3.1.4-RC1 |
| 571 | */ |
| 572 | $vars = array( |
| 573 | 'mode', |
| 574 | 'forum_id', |
| 575 | 'topic_id', |
| 576 | 'post_time', |
| 577 | 'user_id', |
| 578 | 'should_markread', |
| 579 | ); |
| 580 | extract($phpbb_dispatcher->trigger_event('core.markread_before', compact($vars))); |
| 581 | |
| 582 | if (!$should_markread) |
| 583 | { |
| 584 | return; |
| 585 | } |
| 586 | |
| 587 | if ($mode == 'all') |
| 588 | { |
| 589 | if (empty($forum_id)) |
| 590 | { |
| 591 | // Mark all forums read (index page) |
| 592 | /* @var $phpbb_notifications \phpbb\notification\manager */ |
| 593 | $phpbb_notifications = $phpbb_container->get('notification_manager'); |
| 594 | |
| 595 | // Mark all topic notifications read for this user |
| 596 | $phpbb_notifications->mark_notifications(array( |
| 597 | 'notification.type.topic', |
| 598 | 'notification.type.mention', |
| 599 | 'notification.type.quote', |
| 600 | 'notification.type.bookmark', |
| 601 | 'notification.type.post', |
| 602 | 'notification.type.approve_topic', |
| 603 | 'notification.type.approve_post', |
| 604 | 'notification.type.forum', |
| 605 | ), false, $user->data['user_id'], $post_time); |
| 606 | |
| 607 | if ($config['load_db_lastread'] && $user->data['is_registered']) |
| 608 | { |
| 609 | // Mark all forums read (index page) |
| 610 | $tables = array(TOPICS_TRACK_TABLE, FORUMS_TRACK_TABLE); |
| 611 | foreach ($tables as $table) |
| 612 | { |
| 613 | $sql = 'DELETE FROM ' . $table . " |
| 614 | WHERE user_id = {$user->data['user_id']} |
| 615 | AND mark_time < $post_time"; |
| 616 | $db->sql_query($sql); |
| 617 | } |
| 618 | |
| 619 | $sql = 'UPDATE ' . USERS_TABLE . " |
| 620 | SET user_lastmark = $post_time |
| 621 | WHERE user_id = {$user->data['user_id']} |
| 622 | AND user_lastmark < $post_time"; |
| 623 | $db->sql_query($sql); |
| 624 | } |
| 625 | else if ($config['load_anon_lastread'] || $user->data['is_registered']) |
| 626 | { |
| 627 | $tracking_topics = $request->variable($config['cookie_name'] . '_track', '', true, \phpbb\request\request_interface::COOKIE); |
| 628 | $tracking_topics = ($tracking_topics) ? tracking_unserialize($tracking_topics) : array(); |
| 629 | |
| 630 | unset($tracking_topics['tf']); |
| 631 | unset($tracking_topics['t']); |
| 632 | unset($tracking_topics['f']); |
| 633 | $tracking_topics['l'] = base_convert($post_time - $config['board_startdate'], 10, 36); |
| 634 | |
| 635 | $user->set_cookie('track', tracking_serialize($tracking_topics), $post_time + 31536000); |
| 636 | $request->overwrite($config['cookie_name'] . '_track', tracking_serialize($tracking_topics), \phpbb\request\request_interface::COOKIE); |
| 637 | |
| 638 | unset($tracking_topics); |
| 639 | |
| 640 | if ($user->data['is_registered']) |
| 641 | { |
| 642 | $sql = 'UPDATE ' . USERS_TABLE . " |
| 643 | SET user_lastmark = $post_time |
| 644 | WHERE user_id = {$user->data['user_id']} |
| 645 | AND user_lastmark < $post_time"; |
| 646 | $db->sql_query($sql); |
| 647 | } |
| 648 | } |
| 649 | } |
| 650 | } |
| 651 | else if ($mode == 'topics') |
| 652 | { |
| 653 | // Mark all topics in forums read |
| 654 | if (!is_array($forum_id)) |
| 655 | { |
| 656 | $forum_id = array($forum_id); |
| 657 | } |
| 658 | else |
| 659 | { |
| 660 | $forum_id = array_unique($forum_id); |
| 661 | } |
| 662 | |
| 663 | /* @var $phpbb_notifications \phpbb\notification\manager */ |
| 664 | $phpbb_notifications = $phpbb_container->get('notification_manager'); |
| 665 | |
| 666 | $phpbb_notifications->mark_notifications_by_parent(array( |
| 667 | 'notification.type.topic', |
| 668 | 'notification.type.approve_topic', |
| 669 | ), $forum_id, $user->data['user_id'], $post_time); |
| 670 | |
| 671 | // Mark all post/quote notifications read for this user in this forum |
| 672 | $topic_ids = array(); |
| 673 | $sql = 'SELECT topic_id |
| 674 | FROM ' . TOPICS_TABLE . ' |
| 675 | WHERE ' . $db->sql_in_set('forum_id', $forum_id); |
| 676 | $result = $db->sql_query($sql); |
| 677 | while ($row = $db->sql_fetchrow($result)) |
| 678 | { |
| 679 | $topic_ids[] = $row['topic_id']; |
| 680 | } |
| 681 | $db->sql_freeresult($result); |
| 682 | |
| 683 | $phpbb_notifications->mark_notifications_by_parent(array( |
| 684 | 'notification.type.mention', |
| 685 | 'notification.type.quote', |
| 686 | 'notification.type.bookmark', |
| 687 | 'notification.type.post', |
| 688 | 'notification.type.approve_post', |
| 689 | 'notification.type.forum', |
| 690 | ), $topic_ids, $user->data['user_id'], $post_time); |
| 691 | |
| 692 | // Add 0 to forums array to mark global announcements correctly |
| 693 | // $forum_id[] = 0; |
| 694 | |
| 695 | if ($config['load_db_lastread'] && $user->data['is_registered']) |
| 696 | { |
| 697 | $sql = 'DELETE FROM ' . TOPICS_TRACK_TABLE . " |
| 698 | WHERE user_id = {$user->data['user_id']} |
| 699 | AND mark_time < $post_time |
| 700 | AND " . $db->sql_in_set('forum_id', $forum_id); |
| 701 | $db->sql_query($sql); |
| 702 | |
| 703 | $sql = 'SELECT forum_id |
| 704 | FROM ' . FORUMS_TRACK_TABLE . " |
| 705 | WHERE user_id = {$user->data['user_id']} |
| 706 | AND " . $db->sql_in_set('forum_id', $forum_id); |
| 707 | $result = $db->sql_query($sql); |
| 708 | |
| 709 | $sql_update = array(); |
| 710 | while ($row = $db->sql_fetchrow($result)) |
| 711 | { |
| 712 | $sql_update[] = (int) $row['forum_id']; |
| 713 | } |
| 714 | $db->sql_freeresult($result); |
| 715 | |
| 716 | if (count($sql_update)) |
| 717 | { |
| 718 | $sql = 'UPDATE ' . FORUMS_TRACK_TABLE . " |
| 719 | SET mark_time = $post_time |
| 720 | WHERE user_id = {$user->data['user_id']} |
| 721 | AND mark_time < $post_time |
| 722 | AND " . $db->sql_in_set('forum_id', $sql_update); |
| 723 | $db->sql_query($sql); |
| 724 | } |
| 725 | |
| 726 | if ($sql_insert = array_diff($forum_id, $sql_update)) |
| 727 | { |
| 728 | $sql_ary = array(); |
| 729 | foreach ($sql_insert as $f_id) |
| 730 | { |
| 731 | $sql_ary[] = array( |
| 732 | 'user_id' => (int) $user->data['user_id'], |
| 733 | 'forum_id' => (int) $f_id, |
| 734 | 'mark_time' => $post_time, |
| 735 | ); |
| 736 | } |
| 737 | |
| 738 | $db->sql_multi_insert(FORUMS_TRACK_TABLE, $sql_ary); |
| 739 | } |
| 740 | } |
| 741 | else if ($config['load_anon_lastread'] || $user->data['is_registered']) |
| 742 | { |
| 743 | $tracking = $request->variable($config['cookie_name'] . '_track', '', true, \phpbb\request\request_interface::COOKIE); |
| 744 | $tracking = ($tracking) ? tracking_unserialize($tracking) : array(); |
| 745 | |
| 746 | foreach ($forum_id as $f_id) |
| 747 | { |
| 748 | $topic_ids36 = (isset($tracking['tf'][$f_id])) ? $tracking['tf'][$f_id] : array(); |
| 749 | |
| 750 | if (isset($tracking['tf'][$f_id])) |
| 751 | { |
| 752 | unset($tracking['tf'][$f_id]); |
| 753 | } |
| 754 | |
| 755 | foreach ($topic_ids36 as $topic_id36) |
| 756 | { |
| 757 | unset($tracking['t'][$topic_id36]); |
| 758 | } |
| 759 | |
| 760 | if (isset($tracking['f'][$f_id])) |
| 761 | { |
| 762 | unset($tracking['f'][$f_id]); |
| 763 | } |
| 764 | |
| 765 | $tracking['f'][$f_id] = base_convert($post_time - $config['board_startdate'], 10, 36); |
| 766 | } |
| 767 | |
| 768 | if (isset($tracking['tf']) && empty($tracking['tf'])) |
| 769 | { |
| 770 | unset($tracking['tf']); |
| 771 | } |
| 772 | |
| 773 | $user->set_cookie('track', tracking_serialize($tracking), $post_time + 31536000); |
| 774 | $request->overwrite($config['cookie_name'] . '_track', tracking_serialize($tracking), \phpbb\request\request_interface::COOKIE); |
| 775 | |
| 776 | unset($tracking); |
| 777 | } |
| 778 | } |
| 779 | else if ($mode == 'topic') |
| 780 | { |
| 781 | if ($topic_id === false || $forum_id === false) |
| 782 | { |
| 783 | return; |
| 784 | } |
| 785 | |
| 786 | /* @var $phpbb_notifications \phpbb\notification\manager */ |
| 787 | $phpbb_notifications = $phpbb_container->get('notification_manager'); |
| 788 | |
| 789 | // Mark post notifications read for this user in this topic |
| 790 | $phpbb_notifications->mark_notifications(array( |
| 791 | 'notification.type.topic', |
| 792 | 'notification.type.approve_topic', |
| 793 | ), $topic_id, $user->data['user_id'], $post_time); |
| 794 | |
| 795 | $phpbb_notifications->mark_notifications_by_parent(array( |
| 796 | 'notification.type.mention', |
| 797 | 'notification.type.quote', |
| 798 | 'notification.type.bookmark', |
| 799 | 'notification.type.post', |
| 800 | 'notification.type.approve_post', |
| 801 | 'notification.type.forum', |
| 802 | ), $topic_id, $user->data['user_id'], $post_time); |
| 803 | |
| 804 | if ($config['load_db_lastread'] && $user->data['is_registered']) |
| 805 | { |
| 806 | $sql = 'UPDATE ' . TOPICS_TRACK_TABLE . " |
| 807 | SET mark_time = $post_time |
| 808 | WHERE user_id = {$user->data['user_id']} |
| 809 | AND mark_time < $post_time |
| 810 | AND topic_id = $topic_id"; |
| 811 | $db->sql_query($sql); |
| 812 | |
| 813 | // insert row |
| 814 | if (!$db->sql_affectedrows()) |
| 815 | { |
| 816 | $db->sql_return_on_error(true); |
| 817 | |
| 818 | $sql_ary = array( |
| 819 | 'user_id' => (int) $user->data['user_id'], |
| 820 | 'topic_id' => (int) $topic_id, |
| 821 | 'forum_id' => (int) $forum_id, |
| 822 | 'mark_time' => $post_time, |
| 823 | ); |
| 824 | |
| 825 | $db->sql_query('INSERT INTO ' . TOPICS_TRACK_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary)); |
| 826 | |
| 827 | $db->sql_return_on_error(false); |
| 828 | } |
| 829 | } |
| 830 | else if ($config['load_anon_lastread'] || $user->data['is_registered']) |
| 831 | { |
| 832 | $tracking = $request->variable($config['cookie_name'] . '_track', '', true, \phpbb\request\request_interface::COOKIE); |
| 833 | $tracking = ($tracking) ? tracking_unserialize($tracking) : array(); |
| 834 | |
| 835 | $topic_id36 = base_convert($topic_id, 10, 36); |
| 836 | |
| 837 | if (!isset($tracking['t'][$topic_id36])) |
| 838 | { |
| 839 | $tracking['tf'][$forum_id][$topic_id36] = true; |
| 840 | } |
| 841 | |
| 842 | $tracking['t'][$topic_id36] = base_convert($post_time - (int) $config['board_startdate'], 10, 36); |
| 843 | |
| 844 | // If the cookie grows larger than 10000 characters we will remove the smallest value |
| 845 | // This can result in old topics being unread - but most of the time it should be accurate... |
| 846 | if (strlen($request->variable($config['cookie_name'] . '_track', '', true, \phpbb\request\request_interface::COOKIE)) > 10000) |
| 847 | { |
| 848 | //echo 'Cookie grown too large' . print_r($tracking, true); |
| 849 | |
| 850 | // We get the ten most minimum stored time offsets and its associated topic ids |
| 851 | $time_keys = array(); |
| 852 | for ($i = 0; $i < 10 && count($tracking['t']); $i++) |
| 853 | { |
| 854 | $min_value = min($tracking['t']); |
| 855 | $m_tkey = array_search($min_value, $tracking['t']); |
| 856 | unset($tracking['t'][$m_tkey]); |
| 857 | |
| 858 | $time_keys[$m_tkey] = $min_value; |
| 859 | } |
| 860 | |
| 861 | // Now remove the topic ids from the array... |
| 862 | foreach ($tracking['tf'] as $f_id => $topic_id_ary) |
| 863 | { |
| 864 | foreach ($time_keys as $m_tkey => $min_value) |
| 865 | { |
| 866 | if (isset($topic_id_ary[$m_tkey])) |
| 867 | { |
| 868 | $tracking['f'][$f_id] = $min_value; |
| 869 | unset($tracking['tf'][$f_id][$m_tkey]); |
| 870 | } |
| 871 | } |
| 872 | } |
| 873 | |
| 874 | if ($user->data['is_registered']) |
| 875 | { |
| 876 | $user->data['user_lastmark'] = intval(base_convert(max($time_keys) + $config['board_startdate'], 36, 10)); |
| 877 | |
| 878 | $sql = 'UPDATE ' . USERS_TABLE . " |
| 879 | SET user_lastmark = $post_time |
| 880 | WHERE user_id = {$user->data['user_id']} |
| 881 | AND mark_time < $post_time"; |
| 882 | $db->sql_query($sql); |
| 883 | } |
| 884 | else |
| 885 | { |
| 886 | $tracking['l'] = max($time_keys); |
| 887 | } |
| 888 | } |
| 889 | |
| 890 | $user->set_cookie('track', tracking_serialize($tracking), $post_time + 31536000); |
| 891 | $request->overwrite($config['cookie_name'] . '_track', tracking_serialize($tracking), \phpbb\request\request_interface::COOKIE); |
| 892 | } |
| 893 | } |
| 894 | else if ($mode == 'post') |
| 895 | { |
| 896 | if ($topic_id === false) |
| 897 | { |
| 898 | return; |
| 899 | } |
| 900 | |
| 901 | $use_user_id = (!$user_id) ? $user->data['user_id'] : $user_id; |
| 902 | |
| 903 | if ($config['load_db_track'] && $use_user_id != ANONYMOUS) |
| 904 | { |
| 905 | $db->sql_return_on_error(true); |
| 906 | |
| 907 | $sql_ary = array( |
| 908 | 'user_id' => (int) $use_user_id, |
| 909 | 'topic_id' => (int) $topic_id, |
| 910 | 'topic_posted' => 1, |
| 911 | ); |
| 912 | |
| 913 | $db->sql_query('INSERT INTO ' . TOPICS_POSTED_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary)); |
| 914 | |
| 915 | $db->sql_return_on_error(false); |
| 916 | } |
| 917 | } |
| 918 | |
| 919 | /** |
| 920 | * This event is used for performing actions directly after forums, |
| 921 | * topics or posts have been marked as read. |
| 922 | * |
| 923 | * @event core.markread_after |
| 924 | * @var string mode Variable containing marking mode value |
| 925 | * @var mixed forum_id Variable containing forum id, or false |
| 926 | * @var mixed topic_id Variable containing topic id, or false |
| 927 | * @var int post_time Variable containing post time |
| 928 | * @var int user_id Variable containing the user id |
| 929 | * @since 3.2.6-RC1 |
| 930 | */ |
| 931 | $vars = array( |
| 932 | 'mode', |
| 933 | 'forum_id', |
| 934 | 'topic_id', |
| 935 | 'post_time', |
| 936 | 'user_id', |
| 937 | ); |
| 938 | extract($phpbb_dispatcher->trigger_event('core.markread_after', compact($vars))); |
| 939 | } |
| 940 | |
| 941 | /** |
| 942 | * Get topic tracking info by using already fetched info |
| 943 | */ |
| 944 | function get_topic_tracking($forum_id, $topic_ids, &$rowset, $forum_mark_time) |
| 945 | { |
| 946 | global $user; |
| 947 | |
| 948 | $last_read = array(); |
| 949 | |
| 950 | if (!is_array($topic_ids)) |
| 951 | { |
| 952 | $topic_ids = array($topic_ids); |
| 953 | } |
| 954 | |
| 955 | foreach ($topic_ids as $topic_id) |
| 956 | { |
| 957 | if (!empty($rowset[$topic_id]['mark_time'])) |
| 958 | { |
| 959 | $last_read[$topic_id] = $rowset[$topic_id]['mark_time']; |
| 960 | } |
| 961 | } |
| 962 | |
| 963 | $topic_ids = array_diff($topic_ids, array_keys($last_read)); |
| 964 | |
| 965 | if (count($topic_ids)) |
| 966 | { |
| 967 | $mark_time = array(); |
| 968 | |
| 969 | if (!empty($forum_mark_time[$forum_id]) && $forum_mark_time[$forum_id] !== false) |
| 970 | { |
| 971 | $mark_time[$forum_id] = $forum_mark_time[$forum_id]; |
| 972 | } |
| 973 | |
| 974 | $user_lastmark = (isset($mark_time[$forum_id])) ? $mark_time[$forum_id] : $user->data['user_lastmark']; |
| 975 | |
| 976 | foreach ($topic_ids as $topic_id) |
| 977 | { |
| 978 | $last_read[$topic_id] = $user_lastmark; |
| 979 | } |
| 980 | } |
| 981 | |
| 982 | return $last_read; |
| 983 | } |
| 984 | |
| 985 | /** |
| 986 | * Get topic tracking info from db (for cookie based tracking only this function is used) |
| 987 | */ |
| 988 | function get_complete_topic_tracking($forum_id, $topic_ids) |
| 989 | { |
| 990 | global $config, $user, $request; |
| 991 | |
| 992 | $last_read = array(); |
| 993 | |
| 994 | if (!is_array($topic_ids)) |
| 995 | { |
| 996 | $topic_ids = array($topic_ids); |
| 997 | } |
| 998 | |
| 999 | if ($config['load_db_lastread'] && $user->data['is_registered']) |
| 1000 | { |
| 1001 | global $db; |
| 1002 | |
| 1003 | $sql = 'SELECT topic_id, mark_time |
| 1004 | FROM ' . TOPICS_TRACK_TABLE . " |
| 1005 | WHERE user_id = {$user->data['user_id']} |
| 1006 | AND " . $db->sql_in_set('topic_id', $topic_ids); |
| 1007 | $result = $db->sql_query($sql); |
| 1008 | |
| 1009 | while ($row = $db->sql_fetchrow($result)) |
| 1010 | { |
| 1011 | $last_read[$row['topic_id']] = $row['mark_time']; |
| 1012 | } |
| 1013 | $db->sql_freeresult($result); |
| 1014 | |
| 1015 | $topic_ids = array_diff($topic_ids, array_keys($last_read)); |
| 1016 | |
| 1017 | if (count($topic_ids)) |
| 1018 | { |
| 1019 | $sql = 'SELECT forum_id, mark_time |
| 1020 | FROM ' . FORUMS_TRACK_TABLE . " |
| 1021 | WHERE user_id = {$user->data['user_id']} |
| 1022 | AND forum_id = $forum_id"; |
| 1023 | $result = $db->sql_query($sql); |
| 1024 | |
| 1025 | $mark_time = array(); |
| 1026 | while ($row = $db->sql_fetchrow($result)) |
| 1027 | { |
| 1028 | $mark_time[$row['forum_id']] = $row['mark_time']; |
| 1029 | } |
| 1030 | $db->sql_freeresult($result); |
| 1031 | |
| 1032 | $user_lastmark = (isset($mark_time[$forum_id])) ? $mark_time[$forum_id] : $user->data['user_lastmark']; |
| 1033 | |
| 1034 | foreach ($topic_ids as $topic_id) |
| 1035 | { |
| 1036 | $last_read[$topic_id] = $user_lastmark; |
| 1037 | } |
| 1038 | } |
| 1039 | } |
| 1040 | else if ($config['load_anon_lastread'] || $user->data['is_registered']) |
| 1041 | { |
| 1042 | global $tracking_topics; |
| 1043 | |
| 1044 | if (!isset($tracking_topics) || !count($tracking_topics)) |
| 1045 | { |
| 1046 | $tracking_topics = $request->variable($config['cookie_name'] . '_track', '', true, \phpbb\request\request_interface::COOKIE); |
| 1047 | $tracking_topics = ($tracking_topics) ? tracking_unserialize($tracking_topics) : array(); |
| 1048 | } |
| 1049 | |
| 1050 | if (!$user->data['is_registered']) |
| 1051 | { |
| 1052 | $user_lastmark = (isset($tracking_topics['l'])) ? base_convert($tracking_topics['l'], 36, 10) + $config['board_startdate'] : 0; |
| 1053 | } |
| 1054 | else |
| 1055 | { |
| 1056 | $user_lastmark = $user->data['user_lastmark']; |
| 1057 | } |
| 1058 | |
| 1059 | foreach ($topic_ids as $topic_id) |
| 1060 | { |
| 1061 | $topic_id36 = base_convert($topic_id, 10, 36); |
| 1062 | |
| 1063 | if (isset($tracking_topics['t'][$topic_id36])) |
| 1064 | { |
| 1065 | $last_read[$topic_id] = base_convert($tracking_topics['t'][$topic_id36], 36, 10) + $config['board_startdate']; |
| 1066 | } |
| 1067 | } |
| 1068 | |
| 1069 | $topic_ids = array_diff($topic_ids, array_keys($last_read)); |
| 1070 | |
| 1071 | if (count($topic_ids)) |
| 1072 | { |
| 1073 | $mark_time = array(); |
| 1074 | |
| 1075 | if (isset($tracking_topics['f'][$forum_id])) |
| 1076 | { |
| 1077 | $mark_time[$forum_id] = base_convert($tracking_topics['f'][$forum_id], 36, 10) + $config['board_startdate']; |
| 1078 | } |
| 1079 | |
| 1080 | $user_lastmark = (isset($mark_time[$forum_id])) ? $mark_time[$forum_id] : $user_lastmark; |
| 1081 | |
| 1082 | foreach ($topic_ids as $topic_id) |
| 1083 | { |
| 1084 | $last_read[$topic_id] = $user_lastmark; |
| 1085 | } |
| 1086 | } |
| 1087 | } |
| 1088 | |
| 1089 | return $last_read; |
| 1090 | } |
| 1091 | |
| 1092 | /** |
| 1093 | * Get list of unread topics |
| 1094 | * |
| 1095 | * @param int $user_id User ID (or false for current user) |
| 1096 | * @param string $sql_extra Extra WHERE SQL statement |
| 1097 | * @param string $sql_sort ORDER BY SQL sorting statement |
| 1098 | * @param string $sql_limit Limits the size of unread topics list, 0 for unlimited query |
| 1099 | * @param string $sql_limit_offset Sets the offset of the first row to search, 0 to search from the start |
| 1100 | * |
| 1101 | * @return int[] Topic ids as keys, mark_time of topic as value |
| 1102 | */ |
| 1103 | function get_unread_topics($user_id = false, $sql_extra = '', $sql_sort = '', $sql_limit = 1001, $sql_limit_offset = 0) |
| 1104 | { |
| 1105 | global $config, $db, $user, $request; |
| 1106 | global $phpbb_dispatcher; |
| 1107 | |
| 1108 | $user_id = ($user_id === false) ? (int) $user->data['user_id'] : (int) $user_id; |
| 1109 | |
| 1110 | // Data array we're going to return |
| 1111 | $unread_topics = array(); |
| 1112 | |
| 1113 | if (empty($sql_sort)) |
| 1114 | { |
| 1115 | $sql_sort = 'ORDER BY t.topic_last_post_time DESC, t.topic_last_post_id DESC'; |
| 1116 | } |
| 1117 | |
| 1118 | if ($config['load_db_lastread'] && $user->data['is_registered']) |
| 1119 | { |
| 1120 | // Get list of the unread topics |
| 1121 | $last_mark = (int) $user->data['user_lastmark']; |
| 1122 | |
| 1123 | $sql_array = array( |
| 1124 | 'SELECT' => 't.topic_id, t.topic_last_post_time, tt.mark_time as topic_mark_time, ft.mark_time as forum_mark_time', |
| 1125 | |
| 1126 | 'FROM' => array(TOPICS_TABLE => 't'), |
| 1127 | |
| 1128 | 'LEFT_JOIN' => array( |
| 1129 | array( |
| 1130 | 'FROM' => array(TOPICS_TRACK_TABLE => 'tt'), |
| 1131 | 'ON' => "tt.user_id = $user_id AND t.topic_id = tt.topic_id", |
| 1132 | ), |
| 1133 | array( |
| 1134 | 'FROM' => array(FORUMS_TRACK_TABLE => 'ft'), |
| 1135 | 'ON' => "ft.user_id = $user_id AND t.forum_id = ft.forum_id", |
| 1136 | ), |
| 1137 | ), |
| 1138 | |
| 1139 | 'WHERE' => " |
| 1140 | t.topic_last_post_time > $last_mark AND |
| 1141 | ( |
| 1142 | (tt.mark_time IS NOT NULL AND t.topic_last_post_time > tt.mark_time) OR |
| 1143 | (tt.mark_time IS NULL AND ft.mark_time IS NOT NULL AND t.topic_last_post_time > ft.mark_time) OR |
| 1144 | (tt.mark_time IS NULL AND ft.mark_time IS NULL) |
| 1145 | ) |
| 1146 | $sql_extra |
| 1147 | $sql_sort", |
| 1148 | ); |
| 1149 | |
| 1150 | /** |
| 1151 | * Change SQL query for fetching unread topics data |
| 1152 | * |
| 1153 | * @event core.get_unread_topics_modify_sql |
| 1154 | * @var array sql_array Fully assembled SQL query with keys SELECT, FROM, LEFT_JOIN, WHERE |
| 1155 | * @var int last_mark User's last_mark time |
| 1156 | * @var string sql_extra Extra WHERE SQL statement |
| 1157 | * @var string sql_sort ORDER BY SQL sorting statement |
| 1158 | * @since 3.1.4-RC1 |
| 1159 | */ |
| 1160 | $vars = array( |
| 1161 | 'sql_array', |
| 1162 | 'last_mark', |
| 1163 | 'sql_extra', |
| 1164 | 'sql_sort', |
| 1165 | ); |
| 1166 | extract($phpbb_dispatcher->trigger_event('core.get_unread_topics_modify_sql', compact($vars))); |
| 1167 | |
| 1168 | $sql = $db->sql_build_query('SELECT', $sql_array); |
| 1169 | $result = $db->sql_query_limit($sql, $sql_limit, $sql_limit_offset); |
| 1170 | |
| 1171 | while ($row = $db->sql_fetchrow($result)) |
| 1172 | { |
| 1173 | $topic_id = (int) $row['topic_id']; |
| 1174 | $unread_topics[$topic_id] = ($row['topic_mark_time']) ? (int) $row['topic_mark_time'] : (($row['forum_mark_time']) ? (int) $row['forum_mark_time'] : $last_mark); |
| 1175 | } |
| 1176 | $db->sql_freeresult($result); |
| 1177 | } |
| 1178 | else if ($config['load_anon_lastread'] || $user->data['is_registered']) |
| 1179 | { |
| 1180 | global $tracking_topics; |
| 1181 | |
| 1182 | if (empty($tracking_topics)) |
| 1183 | { |
| 1184 | $tracking_topics = $request->variable($config['cookie_name'] . '_track', '', false, \phpbb\request\request_interface::COOKIE); |
| 1185 | $tracking_topics = ($tracking_topics) ? tracking_unserialize($tracking_topics) : array(); |
| 1186 | } |
| 1187 | |
| 1188 | if (!$user->data['is_registered']) |
| 1189 | { |
| 1190 | $user_lastmark = (isset($tracking_topics['l'])) ? base_convert($tracking_topics['l'], 36, 10) + $config['board_startdate'] : 0; |
| 1191 | } |
| 1192 | else |
| 1193 | { |
| 1194 | $user_lastmark = (int) $user->data['user_lastmark']; |
| 1195 | } |
| 1196 | |
| 1197 | $sql = 'SELECT t.topic_id, t.forum_id, t.topic_last_post_time |
| 1198 | FROM ' . TOPICS_TABLE . ' t |
| 1199 | WHERE t.topic_last_post_time > ' . $user_lastmark . " |
| 1200 | $sql_extra |
| 1201 | $sql_sort"; |
| 1202 | $result = $db->sql_query_limit($sql, $sql_limit, $sql_limit_offset); |
| 1203 | |
| 1204 | while ($row = $db->sql_fetchrow($result)) |
| 1205 | { |
| 1206 | $forum_id = (int) $row['forum_id']; |
| 1207 | $topic_id = (int) $row['topic_id']; |
| 1208 | $topic_id36 = base_convert($topic_id, 10, 36); |
| 1209 | |
| 1210 | if (isset($tracking_topics['t'][$topic_id36])) |
| 1211 | { |
| 1212 | $last_read = base_convert($tracking_topics['t'][$topic_id36], 36, 10) + $config['board_startdate']; |
| 1213 | |
| 1214 | if ($row['topic_last_post_time'] > $last_read) |
| 1215 | { |
| 1216 | $unread_topics[$topic_id] = $last_read; |
| 1217 | } |
| 1218 | } |
| 1219 | else if (isset($tracking_topics['f'][$forum_id])) |
| 1220 | { |
| 1221 | $mark_time = base_convert($tracking_topics['f'][$forum_id], 36, 10) + $config['board_startdate']; |
| 1222 | |
| 1223 | if ($row['topic_last_post_time'] > $mark_time) |
| 1224 | { |
| 1225 | $unread_topics[$topic_id] = $mark_time; |
| 1226 | } |
| 1227 | } |
| 1228 | else |
| 1229 | { |
| 1230 | $unread_topics[$topic_id] = $user_lastmark; |
| 1231 | } |
| 1232 | } |
| 1233 | $db->sql_freeresult($result); |
| 1234 | } |
| 1235 | |
| 1236 | return $unread_topics; |
| 1237 | } |
| 1238 | |
| 1239 | /** |
| 1240 | * Check for read forums and update topic tracking info accordingly |
| 1241 | * |
| 1242 | * @param int $forum_id the forum id to check |
| 1243 | * @param int $forum_last_post_time the forums last post time |
| 1244 | * @param int $f_mark_time the forums last mark time if user is registered and load_db_lastread enabled |
| 1245 | * @param int $mark_time_forum false if the mark time needs to be obtained, else the last users forum mark time |
| 1246 | * |
| 1247 | * @return true if complete forum got marked read, else false. |
| 1248 | */ |
| 1249 | function update_forum_tracking_info($forum_id, $forum_last_post_time, $f_mark_time = false, $mark_time_forum = false) |
| 1250 | { |
| 1251 | global $db, $tracking_topics, $user, $config, $request, $phpbb_container; |
| 1252 | |
| 1253 | // Determine the users last forum mark time if not given. |
| 1254 | if ($mark_time_forum === false) |
| 1255 | { |
| 1256 | if ($config['load_db_lastread'] && $user->data['is_registered']) |
| 1257 | { |
| 1258 | $mark_time_forum = (!empty($f_mark_time)) ? $f_mark_time : $user->data['user_lastmark']; |
| 1259 | } |
| 1260 | else if ($config['load_anon_lastread'] || $user->data['is_registered']) |
| 1261 | { |
| 1262 | $tracking_topics = $request->variable($config['cookie_name'] . '_track', '', true, \phpbb\request\request_interface::COOKIE); |
| 1263 | $tracking_topics = ($tracking_topics) ? tracking_unserialize($tracking_topics) : array(); |
| 1264 | |
| 1265 | if (!$user->data['is_registered']) |
| 1266 | { |
| 1267 | $user->data['user_lastmark'] = (isset($tracking_topics['l'])) ? (int) (base_convert($tracking_topics['l'], 36, 10) + $config['board_startdate']) : 0; |
| 1268 | } |
| 1269 | |
| 1270 | $mark_time_forum = (isset($tracking_topics['f'][$forum_id])) ? (int) (base_convert($tracking_topics['f'][$forum_id], 36, 10) + $config['board_startdate']) : $user->data['user_lastmark']; |
| 1271 | } |
| 1272 | } |
| 1273 | |
| 1274 | // Handle update of unapproved topics info. |
| 1275 | // Only update for moderators having m_approve permission for the forum. |
| 1276 | /* @var $phpbb_content_visibility \phpbb\content_visibility */ |
| 1277 | $phpbb_content_visibility = $phpbb_container->get('content.visibility'); |
| 1278 | |
| 1279 | // Check the forum for any left unread topics. |
| 1280 | // If there are none, we mark the forum as read. |
| 1281 | if ($config['load_db_lastread'] && $user->data['is_registered']) |
| 1282 | { |
| 1283 | if ($mark_time_forum >= $forum_last_post_time) |
| 1284 | { |
| 1285 | // We do not need to mark read, this happened before. Therefore setting this to true |
| 1286 | $row = true; |
| 1287 | } |
| 1288 | else |
| 1289 | { |
| 1290 | $sql = 'SELECT t.forum_id |
| 1291 | FROM ' . TOPICS_TABLE . ' t |
| 1292 | LEFT JOIN ' . TOPICS_TRACK_TABLE . ' tt |
| 1293 | ON (tt.topic_id = t.topic_id |
| 1294 | AND tt.user_id = ' . $user->data['user_id'] . ') |
| 1295 | WHERE t.forum_id = ' . $forum_id . ' |
| 1296 | AND t.topic_last_post_time > ' . $mark_time_forum . ' |
| 1297 | AND t.topic_moved_id = 0 |
| 1298 | AND ' . $phpbb_content_visibility->get_visibility_sql('topic', $forum_id, 't.') . ' |
| 1299 | AND (tt.topic_id IS NULL |
| 1300 | OR tt.mark_time < t.topic_last_post_time)'; |
| 1301 | $result = $db->sql_query_limit($sql, 1); |
| 1302 | $row = $db->sql_fetchrow($result); |
| 1303 | $db->sql_freeresult($result); |
| 1304 | } |
| 1305 | } |
| 1306 | else if ($config['load_anon_lastread'] || $user->data['is_registered']) |
| 1307 | { |
| 1308 | // Get information from cookie |
| 1309 | if (!isset($tracking_topics['tf'][$forum_id])) |
| 1310 | { |
| 1311 | // We do not need to mark read, this happened before. Therefore setting this to true |
| 1312 | $row = true; |
| 1313 | } |
| 1314 | else |
| 1315 | { |
| 1316 | $sql = 'SELECT t.topic_id |
| 1317 | FROM ' . TOPICS_TABLE . ' t |
| 1318 | WHERE t.forum_id = ' . $forum_id . ' |
| 1319 | AND t.topic_last_post_time > ' . $mark_time_forum . ' |
| 1320 | AND t.topic_moved_id = 0 |
| 1321 | AND ' . $phpbb_content_visibility->get_visibility_sql('topic', $forum_id, 't.'); |
| 1322 | $result = $db->sql_query($sql); |
| 1323 | |
| 1324 | $check_forum = $tracking_topics['tf'][$forum_id]; |
| 1325 | $unread = false; |
| 1326 | |
| 1327 | while ($row = $db->sql_fetchrow($result)) |
| 1328 | { |
| 1329 | if (!isset($check_forum[base_convert($row['topic_id'], 10, 36)])) |
| 1330 | { |
| 1331 | $unread = true; |
| 1332 | break; |
| 1333 | } |
| 1334 | } |
| 1335 | $db->sql_freeresult($result); |
| 1336 | |
| 1337 | $row = $unread; |
| 1338 | } |
| 1339 | } |
| 1340 | else |
| 1341 | { |
| 1342 | $row = true; |
| 1343 | } |
| 1344 | |
| 1345 | if (!$row) |
| 1346 | { |
| 1347 | markread('topics', $forum_id); |
| 1348 | return true; |
| 1349 | } |
| 1350 | |
| 1351 | return false; |
| 1352 | } |
| 1353 | |
| 1354 | /** |
| 1355 | * Transform an array into a serialized format |
| 1356 | */ |
| 1357 | function tracking_serialize($input) |
| 1358 | { |
| 1359 | $out = ''; |
| 1360 | foreach ($input as $key => $value) |
| 1361 | { |
| 1362 | if (is_array($value)) |
| 1363 | { |
| 1364 | $out .= $key . ':(' . tracking_serialize($value) . ');'; |
| 1365 | } |
| 1366 | else |
| 1367 | { |
| 1368 | $out .= $key . ':' . $value . ';'; |
| 1369 | } |
| 1370 | } |
| 1371 | return $out; |
| 1372 | } |
| 1373 | |
| 1374 | /** |
| 1375 | * Transform a serialized array into an actual array |
| 1376 | */ |
| 1377 | function tracking_unserialize($string, $max_depth = 3) |
| 1378 | { |
| 1379 | $n = strlen($string); |
| 1380 | if ($n > 10010) |
| 1381 | { |
| 1382 | die('Invalid data supplied'); |
| 1383 | } |
| 1384 | $data = $stack = array(); |
| 1385 | $key = ''; |
| 1386 | $mode = 0; |
| 1387 | $level = &$data; |
| 1388 | for ($i = 0; $i < $n; ++$i) |
| 1389 | { |
| 1390 | switch ($mode) |
| 1391 | { |
| 1392 | case 0: |
| 1393 | switch ($string[$i]) |
| 1394 | { |
| 1395 | case ':': |
| 1396 | $level[$key] = 0; |
| 1397 | $mode = 1; |
| 1398 | break; |
| 1399 | case ')': |
| 1400 | unset($level); |
| 1401 | $level = array_pop($stack); |
| 1402 | $mode = 3; |
| 1403 | break; |
| 1404 | default: |
| 1405 | $key .= $string[$i]; |
| 1406 | } |
| 1407 | break; |
| 1408 | |
| 1409 | case 1: |
| 1410 | switch ($string[$i]) |
| 1411 | { |
| 1412 | case '(': |
| 1413 | if (count($stack) >= $max_depth) |
| 1414 | { |
| 1415 | die('Invalid data supplied'); |
| 1416 | } |
| 1417 | $stack[] = &$level; |
| 1418 | $level[$key] = array(); |
| 1419 | $level = &$level[$key]; |
| 1420 | $key = ''; |
| 1421 | $mode = 0; |
| 1422 | break; |
| 1423 | default: |
| 1424 | $level[$key] = $string[$i]; |
| 1425 | $mode = 2; |
| 1426 | break; |
| 1427 | } |
| 1428 | break; |
| 1429 | |
| 1430 | case 2: |
| 1431 | switch ($string[$i]) |
| 1432 | { |
| 1433 | case ')': |
| 1434 | unset($level); |
| 1435 | $level = array_pop($stack); |
| 1436 | $mode = 3; |
| 1437 | break; |
| 1438 | case ';': |
| 1439 | $key = ''; |
| 1440 | $mode = 0; |
| 1441 | break; |
| 1442 | default: |
| 1443 | $level[$key] .= $string[$i]; |
| 1444 | break; |
| 1445 | } |
| 1446 | break; |
| 1447 | |
| 1448 | case 3: |
| 1449 | switch ($string[$i]) |
| 1450 | { |
| 1451 | case ')': |
| 1452 | unset($level); |
| 1453 | $level = array_pop($stack); |
| 1454 | break; |
| 1455 | case ';': |
| 1456 | $key = ''; |
| 1457 | $mode = 0; |
| 1458 | break; |
| 1459 | default: |
| 1460 | die('Invalid data supplied'); |
| 1461 | break; |
| 1462 | } |
| 1463 | break; |
| 1464 | } |
| 1465 | } |
| 1466 | |
| 1467 | if (count($stack) != 0 || ($mode != 0 && $mode != 3)) |
| 1468 | { |
| 1469 | die('Invalid data supplied'); |
| 1470 | } |
| 1471 | |
| 1472 | return $level; |
| 1473 | } |
| 1474 | |
| 1475 | // Server functions (building urls, redirecting...) |
| 1476 | |
| 1477 | /** |
| 1478 | * Append session id to url. |
| 1479 | * |
| 1480 | * @param string $url The url the session id needs to be appended to (can have params) |
| 1481 | * @param mixed $params String or array of additional url parameters |
| 1482 | * @param bool $is_amp Is url using & (true) or & (false) |
| 1483 | * @param string $session_id Possibility to use a custom session id instead of the global one; deprecated as of 4.0.0-a1 |
| 1484 | * @param bool $is_route Is url generated by a route. |
| 1485 | * |
| 1486 | * @return string The corrected url. |
| 1487 | * |
| 1488 | * Examples: |
| 1489 | * <code> append_sid("{$phpbb_root_path}viewtopic.$phpEx?t=1"); |
| 1490 | * append_sid("{$phpbb_root_path}viewtopic.$phpEx", 't=1'); |
| 1491 | * append_sid("{$phpbb_root_path}viewtopic.$phpEx", 't=1', false); |
| 1492 | * append_sid("{$phpbb_root_path}viewtopic.$phpEx", array('t' => 1, 'f' => 2)); |
| 1493 | * </code> |
| 1494 | * |
| 1495 | */ |
| 1496 | function append_sid($url, $params = false, $is_amp = true, $session_id = false, $is_route = false) |
| 1497 | { |
| 1498 | global $_SID, $_EXTRA_URL, $phpbb_path_helper; |
| 1499 | global $phpbb_dispatcher; |
| 1500 | |
| 1501 | if ($params === '' || (is_array($params) && empty($params))) |
| 1502 | { |
| 1503 | // Do not append the ? if the param-list is empty anyway. |
| 1504 | $params = false; |
| 1505 | } |
| 1506 | |
| 1507 | // Update the root path with the correct relative web path |
| 1508 | if (!$is_route && $phpbb_path_helper instanceof \phpbb\path_helper) |
| 1509 | { |
| 1510 | $url = $phpbb_path_helper->update_web_root_path($url); |
| 1511 | } |
| 1512 | |
| 1513 | $append_sid_overwrite = false; |
| 1514 | |
| 1515 | /** |
| 1516 | * This event can either supplement or override the append_sid() function |
| 1517 | * |
| 1518 | * To override this function, the event must set $append_sid_overwrite to |
| 1519 | * the new URL value, which will be returned following the event |
| 1520 | * |
| 1521 | * @event core.append_sid |
| 1522 | * @var string url The url the session id needs |
| 1523 | * to be appended to (can have |
| 1524 | * params) |
| 1525 | * @var mixed params String or array of additional |
| 1526 | * url parameters |
| 1527 | * @var bool is_amp Is url using & (true) or |
| 1528 | * & (false) |
| 1529 | * @var bool|string session_id Possibility to use a custom |
| 1530 | * session id (string) instead of |
| 1531 | * the global one (false) |
| 1532 | * @var bool|string append_sid_overwrite Overwrite function (string |
| 1533 | * URL) or not (false) |
| 1534 | * @var bool is_route Is url generated by a route. |
| 1535 | * @since 3.1.0-a1 |
| 1536 | */ |
| 1537 | $vars = array('url', 'params', 'is_amp', 'session_id', 'append_sid_overwrite', 'is_route'); |
| 1538 | extract($phpbb_dispatcher->trigger_event('core.append_sid', compact($vars))); |
| 1539 | |
| 1540 | if ($append_sid_overwrite) |
| 1541 | { |
| 1542 | return $append_sid_overwrite; |
| 1543 | } |
| 1544 | |
| 1545 | $params_is_array = is_array($params); |
| 1546 | |
| 1547 | // Get anchor |
| 1548 | $anchor = ''; |
| 1549 | if (strpos($url, '#') !== false) |
| 1550 | { |
| 1551 | list($url, $anchor) = explode('#', $url, 2); |
| 1552 | $anchor = '#' . $anchor; |
| 1553 | } |
| 1554 | else if (!$params_is_array && strpos($params, '#') !== false) |
| 1555 | { |
| 1556 | list($params, $anchor) = explode('#', $params, 2); |
| 1557 | $anchor = '#' . $anchor; |
| 1558 | } |
| 1559 | |
| 1560 | // Handle really simple cases quickly |
| 1561 | if ($_SID == '' && $session_id === false && empty($_EXTRA_URL) && !$params_is_array && !$anchor) |
| 1562 | { |
| 1563 | if ($params === false) |
| 1564 | { |
| 1565 | return $url; |
| 1566 | } |
| 1567 | |
| 1568 | $url_delim = (strpos($url, '?') === false) ? '?' : (($is_amp) ? '&' : '&'); |
| 1569 | return $url . ($params !== false ? $url_delim. $params : ''); |
| 1570 | } |
| 1571 | |
| 1572 | // Assign sid if session id is not specified |
| 1573 | if ($session_id === false) |
| 1574 | { |
| 1575 | $session_id = $_SID; |
| 1576 | } |
| 1577 | |
| 1578 | $amp_delim = ($is_amp) ? '&' : '&'; |
| 1579 | $url_delim = (strpos($url, '?') === false) ? '?' : $amp_delim; |
| 1580 | |
| 1581 | // Appending custom url parameter? |
| 1582 | $append_url = (!empty($_EXTRA_URL)) ? implode($amp_delim, $_EXTRA_URL) : ''; |
| 1583 | |
| 1584 | // Use the short variant if possible ;) |
| 1585 | if ($params === false) |
| 1586 | { |
| 1587 | // Append session id |
| 1588 | if (!$session_id) |
| 1589 | { |
| 1590 | return $url . (($append_url) ? $url_delim . $append_url : '') . $anchor; |
| 1591 | } |
| 1592 | else |
| 1593 | { |
| 1594 | return $url . (($append_url) ? $url_delim . $append_url . $amp_delim : $url_delim) . 'sid=' . $session_id . $anchor; |
| 1595 | } |
| 1596 | } |
| 1597 | |
| 1598 | // Build string if parameters are specified as array |
| 1599 | if (is_array($params)) |
| 1600 | { |
| 1601 | $output = array(); |
| 1602 | |
| 1603 | foreach ($params as $key => $item) |
| 1604 | { |
| 1605 | if ($item === NULL) |
| 1606 | { |
| 1607 | continue; |
| 1608 | } |
| 1609 | |
| 1610 | if ($key == '#') |
| 1611 | { |
| 1612 | $anchor = '#' . $item; |
| 1613 | continue; |
| 1614 | } |
| 1615 | |
| 1616 | $output[] = $key . '=' . $item; |
| 1617 | } |
| 1618 | |
| 1619 | $params = implode($amp_delim, $output); |
| 1620 | } |
| 1621 | |
| 1622 | // Append session id and parameters (even if they are empty) |
| 1623 | // If parameters are empty, the developer can still append his/her parameters without caring about the delimiter |
| 1624 | return $url . (($append_url) ? $url_delim . $append_url . $amp_delim : $url_delim) . $params . ((!$session_id) ? '' : $amp_delim . 'sid=' . $session_id) . $anchor; |
| 1625 | } |
| 1626 | |
| 1627 | /** |
| 1628 | * Generate board url (example: http://www.example.com/phpBB) |
| 1629 | * |
| 1630 | * @param bool $without_script_path if set to true the script path gets not appended (example: http://www.example.com) |
| 1631 | * |
| 1632 | * @return string the generated board url |
| 1633 | */ |
| 1634 | function generate_board_url($without_script_path = false) |
| 1635 | { |
| 1636 | global $config, $user, $request, $symfony_request; |
| 1637 | |
| 1638 | $server_name = $user->host; |
| 1639 | |
| 1640 | // Forcing server vars is the only way to specify/override the protocol |
| 1641 | if ($config['force_server_vars'] || !$server_name) |
| 1642 | { |
| 1643 | $server_protocol = ($config['server_protocol']) ? $config['server_protocol'] : (($config['cookie_secure']) ? 'https://' : 'http://'); |
| 1644 | $server_name = $config['server_name']; |
| 1645 | $server_port = (int) $config['server_port']; |
| 1646 | $script_path = $config['script_path']; |
| 1647 | |
| 1648 | $url = $server_protocol . $server_name; |
| 1649 | $cookie_secure = $config['cookie_secure']; |
| 1650 | } |
| 1651 | else |
| 1652 | { |
| 1653 | $server_port = (int) $symfony_request->getPort(); |
| 1654 | |
| 1655 | $forwarded_proto = $request->server('HTTP_X_FORWARDED_PROTO'); |
| 1656 | |
| 1657 | if (!empty($forwarded_proto) && $forwarded_proto === 'https') |
| 1658 | { |
| 1659 | $server_port = 443; |
| 1660 | } |
| 1661 | // Do not rely on cookie_secure, users seem to think that it means a secured cookie instead of an encrypted connection |
| 1662 | $cookie_secure = $request->is_secure() ? 1 : 0; |
| 1663 | $url = (($cookie_secure) ? 'https://' : 'http://') . $server_name; |
| 1664 | |
| 1665 | $script_path = $user->page['root_script_path']; |
| 1666 | } |
| 1667 | |
| 1668 | if ($server_port && (($cookie_secure && $server_port <> 443) || (!$cookie_secure && $server_port <> 80))) |
| 1669 | { |
| 1670 | // HTTP HOST can carry a port number (we fetch $user->host, but for old versions this may be true) |
| 1671 | if (strpos($server_name, ':') === false) |
| 1672 | { |
| 1673 | $url .= ':' . $server_port; |
| 1674 | } |
| 1675 | } |
| 1676 | |
| 1677 | if (!$without_script_path) |
| 1678 | { |
| 1679 | $url .= $script_path; |
| 1680 | } |
| 1681 | |
| 1682 | // Strip / from the end |
| 1683 | if (substr($url, -1, 1) == '/') |
| 1684 | { |
| 1685 | $url = substr($url, 0, -1); |
| 1686 | } |
| 1687 | |
| 1688 | return $url; |
| 1689 | } |
| 1690 | |
| 1691 | /** |
| 1692 | * Redirects the user to another page then exits the script nicely |
| 1693 | * This function is intended for urls within the board. It's not meant to redirect to cross-domains. |
| 1694 | * |
| 1695 | * @param string $url The url to redirect to |
| 1696 | * @param bool $return If true, do not redirect but return the sanitized URL. Default is no return. |
| 1697 | * @param bool $disable_cd_check If true, redirect() will redirect to an external domain. If false, the redirect point to the boards url if it does not match the current domain. Default is false. |
| 1698 | * @return string|never |
| 1699 | */ |
| 1700 | function redirect($url, $return = false, $disable_cd_check = false) |
| 1701 | { |
| 1702 | global $user, $phpbb_path_helper, $phpbb_dispatcher; |
| 1703 | |
| 1704 | if (!$user->is_setup()) |
| 1705 | { |
| 1706 | $user->add_lang('common'); |
| 1707 | } |
| 1708 | |
| 1709 | // Make sure no &'s are in, this will break the redirect |
| 1710 | $url = str_replace('&', '&', $url); |
| 1711 | |
| 1712 | // Determine which type of redirect we need to handle... |
| 1713 | $url_parts = @parse_url($url); |
| 1714 | |
| 1715 | if ($url_parts === false) |
| 1716 | { |
| 1717 | // Malformed url |
| 1718 | trigger_error('INSECURE_REDIRECT', E_USER_WARNING); |
| 1719 | } |
| 1720 | else if (!empty($url_parts['scheme']) && !empty($url_parts['host'])) |
| 1721 | { |
| 1722 | // Attention: only able to redirect within the same domain if $disable_cd_check is false (yourdomain.com -> www.yourdomain.com will not work) |
| 1723 | if (!$disable_cd_check && $url_parts['host'] !== $user->host) |
| 1724 | { |
| 1725 | trigger_error('INSECURE_REDIRECT', E_USER_WARNING); |
| 1726 | } |
| 1727 | } |
| 1728 | else if ($url[0] == '/') |
| 1729 | { |
| 1730 | // Absolute uri, prepend direct url... |
| 1731 | $url = generate_board_url(true) . $url; |
| 1732 | } |
| 1733 | else |
| 1734 | { |
| 1735 | // Relative uri |
| 1736 | $pathinfo = pathinfo($url); |
| 1737 | |
| 1738 | // Is the uri pointing to the current directory? |
| 1739 | if ($pathinfo['dirname'] == '.') |
| 1740 | { |
| 1741 | $url = str_replace('./', '', $url); |
| 1742 | |
| 1743 | // Strip / from the beginning |
| 1744 | if ($url && substr($url, 0, 1) == '/') |
| 1745 | { |
| 1746 | $url = substr($url, 1); |
| 1747 | } |
| 1748 | } |
| 1749 | |
| 1750 | $url = $phpbb_path_helper->remove_web_root_path($url); |
| 1751 | |
| 1752 | if ($user->page['page_dir']) |
| 1753 | { |
| 1754 | $url = $user->page['page_dir'] . '/' . $url; |
| 1755 | } |
| 1756 | |
| 1757 | $url = generate_board_url() . '/' . $url; |
| 1758 | } |
| 1759 | |
| 1760 | // Clean URL and check if we go outside the forum directory |
| 1761 | $url = $phpbb_path_helper->clean_url($url); |
| 1762 | |
| 1763 | if (!$disable_cd_check && strpos($url, generate_board_url(true) . '/') !== 0) |
| 1764 | { |
| 1765 | trigger_error('INSECURE_REDIRECT', E_USER_WARNING); |
| 1766 | } |
| 1767 | |
| 1768 | // Make sure no linebreaks are there... to prevent http response splitting for PHP < 4.4.2 |
| 1769 | if (strpos(urldecode($url), "\n") !== false || strpos(urldecode($url), "\r") !== false || strpos($url, ';') !== false) |
| 1770 | { |
| 1771 | trigger_error('INSECURE_REDIRECT', E_USER_WARNING); |
| 1772 | } |
| 1773 | |
| 1774 | // Now, also check the protocol and for a valid url the last time... |
| 1775 | $allowed_protocols = array('http', 'https', 'ftp', 'ftps'); |
| 1776 | $url_parts = parse_url($url); |
| 1777 | |
| 1778 | if ($url_parts === false || empty($url_parts['scheme']) || !in_array($url_parts['scheme'], $allowed_protocols)) |
| 1779 | { |
| 1780 | trigger_error('INSECURE_REDIRECT', E_USER_WARNING); |
| 1781 | } |
| 1782 | |
| 1783 | /** |
| 1784 | * Execute code and/or overwrite redirect() |
| 1785 | * |
| 1786 | * @event core.functions.redirect |
| 1787 | * @var string url The url |
| 1788 | * @var bool return If true, do not redirect but return the sanitized URL. |
| 1789 | * @var bool disable_cd_check If true, redirect() will redirect to an external domain. If false, the redirect point to the boards url if it does not match the current domain. |
| 1790 | * @since 3.1.0-RC3 |
| 1791 | */ |
| 1792 | $vars = array('url', 'return', 'disable_cd_check'); |
| 1793 | extract($phpbb_dispatcher->trigger_event('core.functions.redirect', compact($vars))); |
| 1794 | |
| 1795 | if ($return) |
| 1796 | { |
| 1797 | return $url; |
| 1798 | } |
| 1799 | else |
| 1800 | { |
| 1801 | garbage_collection(); |
| 1802 | } |
| 1803 | |
| 1804 | // Behave as per HTTP/1.1 spec for others |
| 1805 | header('Location: ' . $url); |
| 1806 | exit; |
| 1807 | } |
| 1808 | |
| 1809 | /** |
| 1810 | * Returns the install redirect path for phpBB. |
| 1811 | * |
| 1812 | * @param string $phpbb_root_path The root path of the phpBB installation. |
| 1813 | * @param string $phpEx The file extension of php files, e.g., "php". |
| 1814 | * @return string The install redirect path. |
| 1815 | */ |
| 1816 | function phpbb_get_install_redirect(string $phpbb_root_path, string $phpEx): string |
| 1817 | { |
| 1818 | $script_name = (!empty($_SERVER['REQUEST_URI'])) ? $_SERVER['REQUEST_URI'] : getenv('REQUEST_URI'); |
| 1819 | if (!$script_name) |
| 1820 | { |
| 1821 | $script_name = (!empty($_SERVER['PHP_SELF'])) ? $_SERVER['PHP_SELF'] : getenv('PHP_SELF'); |
| 1822 | } |
| 1823 | |
| 1824 | // Add trailing dot to prevent dirname() from returning parent directory if $script_name is a directory |
| 1825 | $script_name = substr($script_name, -1) === '/' ? $script_name . '.' : $script_name; |
| 1826 | |
| 1827 | // $phpbb_root_path accounts for redirects from e.g. /adm |
| 1828 | $script_path = trim(dirname($script_name)) . '/' . $phpbb_root_path . 'install/app.' . $phpEx; |
| 1829 | // Replace any number of consecutive backslashes and/or slashes with a single slash |
| 1830 | // (could happen on some proxy setups and/or Windows servers) |
| 1831 | return preg_replace('#[\\\\/]{2,}#', '/', $script_path); |
| 1832 | } |
| 1833 | |
| 1834 | /** |
| 1835 | * Re-Apply session id after page reloads |
| 1836 | */ |
| 1837 | function reapply_sid($url, $is_route = false) |
| 1838 | { |
| 1839 | global $phpEx, $phpbb_root_path; |
| 1840 | |
| 1841 | if ($url === "index.$phpEx") |
| 1842 | { |
| 1843 | return append_sid("index.$phpEx"); |
| 1844 | } |
| 1845 | else if ($url === "{$phpbb_root_path}index.$phpEx") |
| 1846 | { |
| 1847 | return append_sid("{$phpbb_root_path}index.$phpEx"); |
| 1848 | } |
| 1849 | |
| 1850 | // Remove previously added sid |
| 1851 | if (strpos($url, 'sid=') !== false) |
| 1852 | { |
| 1853 | // All kind of links |
| 1854 | $url = preg_replace('/(\?)?(&|&)?sid=[a-z0-9]+/', '', $url); |
| 1855 | // if the sid was the first param, make the old second as first ones |
| 1856 | $url = preg_replace("/$phpEx(&|&)+?/", "$phpEx?", $url); |
| 1857 | } |
| 1858 | |
| 1859 | return append_sid($url, false, true, false, $is_route); |
| 1860 | } |
| 1861 | |
| 1862 | /** |
| 1863 | * Returns url from the session/current page with an re-appended SID with optionally stripping vars from the url |
| 1864 | */ |
| 1865 | function build_url($strip_vars = false) |
| 1866 | { |
| 1867 | global $config, $user, $phpbb_path_helper; |
| 1868 | |
| 1869 | $page = $phpbb_path_helper->get_valid_page($user->page['page'], $config['enable_mod_rewrite']); |
| 1870 | |
| 1871 | // Append SID |
| 1872 | $redirect = append_sid($page, false, false); |
| 1873 | |
| 1874 | if ($strip_vars !== false) |
| 1875 | { |
| 1876 | $redirect = $phpbb_path_helper->strip_url_params($redirect, $strip_vars, false); |
| 1877 | } |
| 1878 | else |
| 1879 | { |
| 1880 | $redirect = str_replace('&', '&', $redirect); |
| 1881 | } |
| 1882 | |
| 1883 | return $redirect; |
| 1884 | } |
| 1885 | |
| 1886 | /** |
| 1887 | * Meta refresh assignment |
| 1888 | * Adds META template variable with meta http tag. |
| 1889 | * |
| 1890 | * @param int $time Time in seconds for meta refresh tag |
| 1891 | * @param string $url URL to redirect to. The url will go through redirect() first before the template variable is assigned |
| 1892 | * @param bool $disable_cd_check If true, meta_refresh() will redirect to an external domain. If false, the redirect point to the boards url if it does not match the current domain. Default is false. |
| 1893 | */ |
| 1894 | function meta_refresh($time, $url, $disable_cd_check = false) |
| 1895 | { |
| 1896 | global $template, $refresh_data, $request; |
| 1897 | |
| 1898 | $url = redirect($url, true, $disable_cd_check); |
| 1899 | if ($request->is_ajax()) |
| 1900 | { |
| 1901 | $refresh_data = array( |
| 1902 | 'time' => $time, |
| 1903 | 'url' => $url, |
| 1904 | ); |
| 1905 | } |
| 1906 | else |
| 1907 | { |
| 1908 | // For XHTML compatibility we change back & to & |
| 1909 | $url = str_replace('&', '&', $url); |
| 1910 | |
| 1911 | $template->assign_vars(array( |
| 1912 | 'META' => '<meta http-equiv="refresh" content="' . $time . '; url=' . $url . '" />') |
| 1913 | ); |
| 1914 | } |
| 1915 | |
| 1916 | return $url; |
| 1917 | } |
| 1918 | |
| 1919 | /** |
| 1920 | * Outputs correct status line header. |
| 1921 | * |
| 1922 | * Depending on php sapi one of the two following forms is used: |
| 1923 | * |
| 1924 | * Status: 404 Not Found |
| 1925 | * |
| 1926 | * HTTP/1.x 404 Not Found |
| 1927 | * |
| 1928 | * HTTP version is taken from HTTP_VERSION environment variable, |
| 1929 | * and defaults to 1.0. |
| 1930 | * |
| 1931 | * Sample usage: |
| 1932 | * |
| 1933 | * send_status_line(404, 'Not Found'); |
| 1934 | * |
| 1935 | * @param int $code HTTP status code |
| 1936 | * @param string $message Message for the status code |
| 1937 | * @return void |
| 1938 | */ |
| 1939 | function send_status_line($code, $message) |
| 1940 | { |
| 1941 | if (substr(strtolower(@php_sapi_name()), 0, 3) === 'cgi') |
| 1942 | { |
| 1943 | // in theory, we shouldn't need that due to php doing it. Reality offers a differing opinion, though |
| 1944 | header("Status: $code $message", true, $code); |
| 1945 | } |
| 1946 | else |
| 1947 | { |
| 1948 | $version = phpbb_request_http_version(); |
| 1949 | header("$version $code $message", true, $code); |
| 1950 | } |
| 1951 | } |
| 1952 | |
| 1953 | /** |
| 1954 | * Returns the HTTP version used in the current request. |
| 1955 | * |
| 1956 | * Handles the case of being called before $request is present, |
| 1957 | * in which case it falls back to the $_SERVER superglobal. |
| 1958 | * |
| 1959 | * @return string HTTP version |
| 1960 | */ |
| 1961 | function phpbb_request_http_version() |
| 1962 | { |
| 1963 | global $request; |
| 1964 | |
| 1965 | $version = ''; |
| 1966 | if ($request && $request->server('SERVER_PROTOCOL')) |
| 1967 | { |
| 1968 | $version = $request->server('SERVER_PROTOCOL'); |
| 1969 | } |
| 1970 | else if (isset($_SERVER['SERVER_PROTOCOL'])) |
| 1971 | { |
| 1972 | $version = $_SERVER['SERVER_PROTOCOL']; |
| 1973 | } |
| 1974 | |
| 1975 | if (!empty($version) && is_string($version) && preg_match('#^HTTP/[0-9]\.[0-9]$#', $version)) |
| 1976 | { |
| 1977 | return $version; |
| 1978 | } |
| 1979 | |
| 1980 | return 'HTTP/1.0'; |
| 1981 | } |
| 1982 | |
| 1983 | //Form validation |
| 1984 | |
| 1985 | |
| 1986 | /** |
| 1987 | * Add a secret hash for use in links/GET requests |
| 1988 | * @param string $link_name The name of the link; has to match the name used in check_link_hash, otherwise no restrictions apply |
| 1989 | * @return string the hash |
| 1990 | |
| 1991 | */ |
| 1992 | function generate_link_hash($link_name) |
| 1993 | { |
| 1994 | global $user; |
| 1995 | |
| 1996 | if (!isset($user->data["hash_$link_name"])) |
| 1997 | { |
| 1998 | $user->data["hash_$link_name"] = substr(sha1($user->data['user_form_salt'] . $link_name), 0, 8); |
| 1999 | } |
| 2000 | |
| 2001 | return $user->data["hash_$link_name"]; |
| 2002 | } |
| 2003 | |
| 2004 | |
| 2005 | /** |
| 2006 | * checks a link hash - for GET requests |
| 2007 | * @param string $token the submitted token |
| 2008 | * @param string $link_name The name of the link |
| 2009 | * @return boolean true if all is fine |
| 2010 | */ |
| 2011 | function check_link_hash($token, $link_name) |
| 2012 | { |
| 2013 | return $token === generate_link_hash($link_name); |
| 2014 | } |
| 2015 | |
| 2016 | /** |
| 2017 | * Add a secret token to the form (requires the S_FORM_TOKEN template variable) |
| 2018 | * @param string $form_name The name of the form; has to match the name used in check_form_key, otherwise no restrictions apply |
| 2019 | * @param string $template_variable_suffix A string that is appended to the name of the template variable to which the form elements are assigned |
| 2020 | */ |
| 2021 | function add_form_key($form_name, $template_variable_suffix = '') |
| 2022 | { |
| 2023 | global $phpbb_container, $phpbb_dispatcher, $template; |
| 2024 | |
| 2025 | /** @var \phpbb\form\form_helper $form_helper */ |
| 2026 | $form_helper = $phpbb_container->get('form_helper'); |
| 2027 | |
| 2028 | $form_tokens = $form_helper->get_form_tokens($form_name, $now, $token_sid, $token); |
| 2029 | |
| 2030 | $s_fields = build_hidden_fields($form_tokens); |
| 2031 | |
| 2032 | /** |
| 2033 | * Perform additional actions on creation of the form token |
| 2034 | * |
| 2035 | * @event core.add_form_key |
| 2036 | * @var string form_name The form name |
| 2037 | * @var int now Current time timestamp |
| 2038 | * @var string s_fields Generated hidden fields |
| 2039 | * @var string token Form token |
| 2040 | * @var string token_sid User session ID |
| 2041 | * @var string template_variable_suffix The string that is appended to template variable name |
| 2042 | * |
| 2043 | * @since 3.1.0-RC3 |
| 2044 | * @changed 3.1.11-RC1 Added template_variable_suffix |
| 2045 | */ |
| 2046 | $vars = array( |
| 2047 | 'form_name', |
| 2048 | 'now', |
| 2049 | 's_fields', |
| 2050 | 'token', |
| 2051 | 'token_sid', |
| 2052 | 'template_variable_suffix', |
| 2053 | ); |
| 2054 | extract($phpbb_dispatcher->trigger_event('core.add_form_key', compact($vars))); |
| 2055 | |
| 2056 | $template->assign_var('S_FORM_TOKEN' . $template_variable_suffix, $s_fields); |
| 2057 | } |
| 2058 | |
| 2059 | /** |
| 2060 | * Check the form key. Required for all altering actions not secured by confirm_box |
| 2061 | * |
| 2062 | * @param string $form_name The name of the form; has to match the name used |
| 2063 | * in add_form_key, otherwise no restrictions apply |
| 2064 | * @param int $timespan The maximum acceptable age for a submitted form |
| 2065 | * in seconds. Defaults to the config setting. |
| 2066 | * @return bool True, if the form key was valid, false otherwise |
| 2067 | */ |
| 2068 | function check_form_key($form_name, $timespan = false) |
| 2069 | { |
| 2070 | global $phpbb_container; |
| 2071 | |
| 2072 | /** @var \phpbb\form\form_helper $form_helper */ |
| 2073 | $form_helper = $phpbb_container->get('form_helper'); |
| 2074 | |
| 2075 | return $form_helper->check_form_tokens($form_name, $timespan !== false ? $timespan : null); |
| 2076 | } |
| 2077 | |
| 2078 | // Message/Login boxes |
| 2079 | |
| 2080 | /** |
| 2081 | * Build Confirm box |
| 2082 | * @param boolean $check True for checking if confirmed (without any additional parameters) and false for displaying the confirm box |
| 2083 | * @param string|array $title Title/Message used for confirm box. |
| 2084 | * message text is _CONFIRM appended to title. |
| 2085 | * If title cannot be found in user->lang a default one is displayed |
| 2086 | * If title_CONFIRM cannot be found in user->lang the text given is used. |
| 2087 | * If title is an array, the first array value is used as explained per above, |
| 2088 | * all other array values are sent as parameters to the language function. |
| 2089 | * @param string $hidden Hidden variables |
| 2090 | * @param string $html_body Template used for confirm box |
| 2091 | * @param string $u_action Custom form action |
| 2092 | * |
| 2093 | * @return bool True if confirmation was successful, false if not |
| 2094 | */ |
| 2095 | function confirm_box($check, $title = '', $hidden = '', $html_body = 'confirm_body.html', $u_action = '') |
| 2096 | { |
| 2097 | global $user, $template, $db, $request; |
| 2098 | global $config, $language, $phpbb_path_helper, $phpbb_dispatcher; |
| 2099 | |
| 2100 | if (isset($_POST['cancel'])) |
| 2101 | { |
| 2102 | return false; |
| 2103 | } |
| 2104 | |
| 2105 | $confirm = ($language->lang('YES') === $request->variable('confirm', '', true, \phpbb\request\request_interface::POST)); |
| 2106 | |
| 2107 | if ($check && $confirm) |
| 2108 | { |
| 2109 | $user_id = $request->variable('confirm_uid', 0); |
| 2110 | $session_id = $request->variable('sess', ''); |
| 2111 | $confirm_key = $request->variable('confirm_key', ''); |
| 2112 | |
| 2113 | if ($user_id != $user->data['user_id'] || $session_id != $user->session_id || !$confirm_key || !$user->data['user_last_confirm_key'] || $confirm_key != $user->data['user_last_confirm_key']) |
| 2114 | { |
| 2115 | return false; |
| 2116 | } |
| 2117 | |
| 2118 | // Reset user_last_confirm_key |
| 2119 | $sql = 'UPDATE ' . USERS_TABLE . " SET user_last_confirm_key = '' |
| 2120 | WHERE user_id = " . $user->data['user_id']; |
| 2121 | $db->sql_query($sql); |
| 2122 | |
| 2123 | return true; |
| 2124 | } |
| 2125 | else if ($check) |
| 2126 | { |
| 2127 | return false; |
| 2128 | } |
| 2129 | |
| 2130 | $s_hidden_fields = build_hidden_fields(array( |
| 2131 | 'confirm_uid' => $user->data['user_id'], |
| 2132 | 'sess' => $user->session_id, |
| 2133 | 'sid' => $user->session_id, |
| 2134 | )); |
| 2135 | |
| 2136 | // generate activation key |
| 2137 | $confirm_key = gen_rand_string(10); |
| 2138 | |
| 2139 | // generate language strings |
| 2140 | if (is_array($title)) |
| 2141 | { |
| 2142 | $key = array_shift($title); |
| 2143 | $count = array_shift($title); |
| 2144 | $confirm_title = $language->is_set($key) ? $language->lang($key, $count, $title) : $language->lang('CONFIRM'); |
| 2145 | $confirm_text = $language->is_set($key . '_CONFIRM') ? $language->lang($key . '_CONFIRM', $count, $title) : $key; |
| 2146 | } |
| 2147 | else |
| 2148 | { |
| 2149 | $confirm_title = $language->is_set($title) ? $language->lang($title) : $language->lang('CONFIRM'); |
| 2150 | $confirm_text = $language->is_set($title . '_CONFIRM') ? $language->lang($title . '_CONFIRM') : $title; |
| 2151 | } |
| 2152 | |
| 2153 | if (defined('IN_ADMIN') && isset($user->data['session_admin']) && $user->data['session_admin']) |
| 2154 | { |
| 2155 | adm_page_header($confirm_title); |
| 2156 | } |
| 2157 | else |
| 2158 | { |
| 2159 | page_header($confirm_title); |
| 2160 | } |
| 2161 | |
| 2162 | $template->set_filenames(array( |
| 2163 | 'body' => $html_body) |
| 2164 | ); |
| 2165 | |
| 2166 | // If activation key already exist, we better do not re-use the key (something very strange is going on...) |
| 2167 | if ($request->variable('confirm_key', '')) |
| 2168 | { |
| 2169 | // This should not occur, therefore we cancel the operation to safe the user |
| 2170 | return false; |
| 2171 | } |
| 2172 | |
| 2173 | // re-add sid / transform & to & for user->page (user->page is always using &) |
| 2174 | $use_page = ($u_action) ? $u_action : str_replace('&', '&', $user->page['page']); |
| 2175 | $u_action = reapply_sid($phpbb_path_helper->get_valid_page($use_page, $config['enable_mod_rewrite'])); |
| 2176 | $u_action .= ((strpos($u_action, '?') === false) ? '?' : '&') . 'confirm_key=' . $confirm_key; |
| 2177 | |
| 2178 | $template->assign_vars(array( |
| 2179 | 'MESSAGE_TITLE' => $confirm_title, |
| 2180 | 'MESSAGE_TEXT' => $confirm_text, |
| 2181 | |
| 2182 | 'YES_VALUE' => $language->lang('YES'), |
| 2183 | 'S_CONFIRM_ACTION' => $u_action, |
| 2184 | 'S_HIDDEN_FIELDS' => $hidden . $s_hidden_fields, |
| 2185 | 'S_AJAX_REQUEST' => $request->is_ajax(), |
| 2186 | )); |
| 2187 | |
| 2188 | $sql = 'UPDATE ' . USERS_TABLE . " SET user_last_confirm_key = '" . $db->sql_escape($confirm_key) . "' |
| 2189 | WHERE user_id = " . $user->data['user_id']; |
| 2190 | $db->sql_query($sql); |
| 2191 | |
| 2192 | if ($request->is_ajax()) |
| 2193 | { |
| 2194 | $u_action .= '&confirm_uid=' . $user->data['user_id'] . '&sess=' . $user->session_id . '&sid=' . $user->session_id; |
| 2195 | $data = array( |
| 2196 | 'MESSAGE_BODY' => $template->assign_display('body'), |
| 2197 | 'MESSAGE_TITLE' => $confirm_title, |
| 2198 | 'MESSAGE_TEXT' => $confirm_text, |
| 2199 | |
| 2200 | 'YES_VALUE' => $language->lang('YES'), |
| 2201 | 'S_CONFIRM_ACTION' => str_replace('&', '&', $u_action), //inefficient, rewrite whole function |
| 2202 | 'S_HIDDEN_FIELDS' => $hidden . $s_hidden_fields |
| 2203 | ); |
| 2204 | |
| 2205 | /** |
| 2206 | * This event allows an extension to modify the ajax output of confirm box. |
| 2207 | * |
| 2208 | * @event core.confirm_box_ajax_before |
| 2209 | * @var string u_action Action of the form |
| 2210 | * @var array data Data to be sent |
| 2211 | * @var string hidden Hidden fields generated by caller |
| 2212 | * @var string s_hidden_fields Hidden fields generated by this function |
| 2213 | * @since 3.2.8-RC1 |
| 2214 | */ |
| 2215 | $vars = array( |
| 2216 | 'u_action', |
| 2217 | 'data', |
| 2218 | 'hidden', |
| 2219 | 's_hidden_fields', |
| 2220 | ); |
| 2221 | extract($phpbb_dispatcher->trigger_event('core.confirm_box_ajax_before', compact($vars))); |
| 2222 | |
| 2223 | $json_response = new \phpbb\json_response; |
| 2224 | $json_response->send($data); |
| 2225 | } |
| 2226 | |
| 2227 | if (defined('IN_ADMIN') && isset($user->data['session_admin']) && $user->data['session_admin']) |
| 2228 | { |
| 2229 | adm_page_footer(); |
| 2230 | } |
| 2231 | else |
| 2232 | { |
| 2233 | page_footer(); |
| 2234 | } |
| 2235 | |
| 2236 | exit; // unreachable, page_footer() above will call exit() |
| 2237 | } |
| 2238 | |
| 2239 | /** |
| 2240 | * Generate login box or verify password |
| 2241 | */ |
| 2242 | function login_box($redirect = '', $l_explain = '', $l_success = '', $admin = false, $s_display = true) |
| 2243 | { |
| 2244 | global $user, $template, $auth, $phpEx, $phpbb_root_path, $config; |
| 2245 | global $request, $phpbb_container, $phpbb_dispatcher, $phpbb_log; |
| 2246 | |
| 2247 | $err = ''; |
| 2248 | $form_name = 'login'; |
| 2249 | $username = $autologin = false; |
| 2250 | |
| 2251 | // Make sure user->setup() has been called |
| 2252 | if (!$user->is_setup()) |
| 2253 | { |
| 2254 | $user->setup(); |
| 2255 | } |
| 2256 | |
| 2257 | /** |
| 2258 | * This event allows an extension to modify the login process |
| 2259 | * |
| 2260 | * @event core.login_box_before |
| 2261 | * @var string redirect Redirect string |
| 2262 | * @var string l_explain Explain language string |
| 2263 | * @var string l_success Success language string |
| 2264 | * @var bool admin Is admin? |
| 2265 | * @var bool s_display Display full login form? |
| 2266 | * @var string err Error string |
| 2267 | * @since 3.1.9-RC1 |
| 2268 | */ |
| 2269 | $vars = array('redirect', 'l_explain', 'l_success', 'admin', 's_display', 'err'); |
| 2270 | extract($phpbb_dispatcher->trigger_event('core.login_box_before', compact($vars))); |
| 2271 | |
| 2272 | // Print out error if user tries to authenticate as an administrator without having the privileges... |
| 2273 | if ($admin && !$auth->acl_get('a_')) |
| 2274 | { |
| 2275 | // Not authd |
| 2276 | // anonymous/inactive users are never able to go to the ACP even if they have the relevant permissions |
| 2277 | if ($user->data['is_registered']) |
| 2278 | { |
| 2279 | $phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_ADMIN_AUTH_FAIL'); |
| 2280 | } |
| 2281 | send_status_line(403, 'Forbidden'); |
| 2282 | trigger_error('NO_AUTH_ADMIN'); |
| 2283 | } |
| 2284 | |
| 2285 | if (empty($err) && ($request->is_set_post('login') || ($request->is_set('login') && $request->variable('login', '') == 'external'))) |
| 2286 | { |
| 2287 | // Get credential |
| 2288 | if ($admin) |
| 2289 | { |
| 2290 | $credential = $request->variable('credential', ''); |
| 2291 | |
| 2292 | if (strspn($credential, 'abcdef0123456789') !== strlen($credential) || strlen($credential) != 32) |
| 2293 | { |
| 2294 | if ($user->data['is_registered']) |
| 2295 | { |
| 2296 | $phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_ADMIN_AUTH_FAIL'); |
| 2297 | } |
| 2298 | send_status_line(403, 'Forbidden'); |
| 2299 | trigger_error('NO_AUTH_ADMIN'); |
| 2300 | } |
| 2301 | |
| 2302 | $password = $request->untrimmed_variable('password_' . $credential, '', true); |
| 2303 | } |
| 2304 | else |
| 2305 | { |
| 2306 | $password = $request->untrimmed_variable('password', '', true); |
| 2307 | } |
| 2308 | |
| 2309 | $username = $request->variable('username', '', true); |
| 2310 | $autologin = $request->is_set_post('autologin'); |
| 2311 | $viewonline = (int) !$request->is_set_post('viewonline'); |
| 2312 | $admin = ($admin) ? 1 : 0; |
| 2313 | $viewonline = ($admin) ? $user->data['session_viewonline'] : $viewonline; |
| 2314 | |
| 2315 | // Check if the supplied username is equal to the one stored within the database if re-authenticating |
| 2316 | if ($admin && utf8_clean_string($username) != utf8_clean_string($user->data['username'])) |
| 2317 | { |
| 2318 | // We log the attempt to use a different username... |
| 2319 | $phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_ADMIN_AUTH_FAIL'); |
| 2320 | |
| 2321 | send_status_line(403, 'Forbidden'); |
| 2322 | trigger_error('NO_AUTH_ADMIN_USER_DIFFER'); |
| 2323 | } |
| 2324 | |
| 2325 | // Check form key |
| 2326 | if ($password && !defined('IN_CHECK_BAN') && !check_form_key($form_name)) |
| 2327 | { |
| 2328 | $result = array( |
| 2329 | 'status' => false, |
| 2330 | 'error_msg' => 'FORM_INVALID', |
| 2331 | ); |
| 2332 | } |
| 2333 | else |
| 2334 | { |
| 2335 | // If authentication is successful we redirect user to previous page |
| 2336 | $result = $auth->login($username, $password, $autologin, $viewonline, $admin); |
| 2337 | } |
| 2338 | |
| 2339 | // If admin authentication and login, we will log if it was a success or not... |
| 2340 | // We also break the operation on the first non-success login - it could be argued that the user already knows |
| 2341 | if ($admin) |
| 2342 | { |
| 2343 | if ($result['status'] == LOGIN_SUCCESS) |
| 2344 | { |
| 2345 | $phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_ADMIN_AUTH_SUCCESS'); |
| 2346 | } |
| 2347 | else |
| 2348 | { |
| 2349 | // Only log the failed attempt if a real user tried to. |
| 2350 | // anonymous/inactive users are never able to go to the ACP even if they have the relevant permissions |
| 2351 | if ($user->data['is_registered']) |
| 2352 | { |
| 2353 | $phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_ADMIN_AUTH_FAIL'); |
| 2354 | } |
| 2355 | } |
| 2356 | } |
| 2357 | |
| 2358 | // The result parameter is always an array, holding the relevant information... |
| 2359 | if ($result['status'] == LOGIN_SUCCESS) |
| 2360 | { |
| 2361 | $redirect = $request->variable('redirect', "{$phpbb_root_path}index.$phpEx"); |
| 2362 | |
| 2363 | /** |
| 2364 | * This event allows an extension to modify the redirection when a user successfully logs in |
| 2365 | * |
| 2366 | * @event core.login_box_redirect |
| 2367 | * @var string redirect Redirect string |
| 2368 | * @var bool admin Is admin? |
| 2369 | * @var array result Result from auth provider |
| 2370 | * @since 3.1.0-RC5 |
| 2371 | * @changed 3.1.9-RC1 Removed undefined return variable |
| 2372 | * @changed 3.2.4-RC1 Added result |
| 2373 | */ |
| 2374 | $vars = array('redirect', 'admin', 'result'); |
| 2375 | extract($phpbb_dispatcher->trigger_event('core.login_box_redirect', compact($vars))); |
| 2376 | |
| 2377 | // append/replace SID (may change during the session for AOL users) |
| 2378 | $redirect = reapply_sid($redirect); |
| 2379 | |
| 2380 | // Special case... the user is effectively banned, but we allow founders to login |
| 2381 | if (defined('IN_CHECK_BAN') && $result['user_row']['user_type'] != USER_FOUNDER) |
| 2382 | { |
| 2383 | return; |
| 2384 | } |
| 2385 | |
| 2386 | redirect($redirect); |
| 2387 | } |
| 2388 | |
| 2389 | // Something failed, determine what... |
| 2390 | if ($result['status'] == LOGIN_BREAK) |
| 2391 | { |
| 2392 | trigger_error($result['error_msg']); |
| 2393 | } |
| 2394 | |
| 2395 | // Special cases... determine |
| 2396 | switch ($result['status']) |
| 2397 | { |
| 2398 | case LOGIN_ERROR_PASSWORD_CONVERT: |
| 2399 | $err = sprintf( |
| 2400 | $user->lang[$result['error_msg']], |
| 2401 | ($config['email_enable']) ? '<a href="' . append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=sendpassword') . '">' : '', |
| 2402 | ($config['email_enable']) ? '</a>' : '', |
| 2403 | '<a href="' . phpbb_get_board_contact_link($config, $phpbb_root_path, $phpEx) . '">', |
| 2404 | '</a>' |
| 2405 | ); |
| 2406 | break; |
| 2407 | |
| 2408 | case LOGIN_ERROR_ATTEMPTS: |
| 2409 | |
| 2410 | $captcha = $phpbb_container->get('captcha.factory')->get_instance($config['captcha_plugin']); |
| 2411 | $captcha->init(CONFIRM_LOGIN); |
| 2412 | // $captcha->reset(); |
| 2413 | |
| 2414 | $template->assign_vars(array( |
| 2415 | 'CAPTCHA_TEMPLATE' => $captcha->get_template(), |
| 2416 | )); |
| 2417 | // no break; |
| 2418 | |
| 2419 | // Username, password, etc... |
| 2420 | default: |
| 2421 | $err = $user->lang[$result['error_msg']]; |
| 2422 | |
| 2423 | // Assign admin contact to some error messages |
| 2424 | if ($result['error_msg'] == 'LOGIN_ERROR_USERNAME' || $result['error_msg'] == 'LOGIN_ERROR_PASSWORD') |
| 2425 | { |
| 2426 | $err = sprintf($user->lang[$result['error_msg']], '<a href="' . append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=contactadmin') . '">', '</a>'); |
| 2427 | } |
| 2428 | |
| 2429 | break; |
| 2430 | } |
| 2431 | |
| 2432 | /** |
| 2433 | * This event allows an extension to process when a user fails a login attempt |
| 2434 | * |
| 2435 | * @event core.login_box_failed |
| 2436 | * @var array result Login result data |
| 2437 | * @var string username User name used to login |
| 2438 | * @var string password Password used to login |
| 2439 | * @var string err Error message |
| 2440 | * @since 3.1.3-RC1 |
| 2441 | */ |
| 2442 | $vars = array('result', 'username', 'password', 'err'); |
| 2443 | extract($phpbb_dispatcher->trigger_event('core.login_box_failed', compact($vars))); |
| 2444 | } |
| 2445 | |
| 2446 | // Assign credential for username/password pair |
| 2447 | $credential = ($admin) ? md5(unique_id()) : false; |
| 2448 | |
| 2449 | $s_hidden_fields = array( |
| 2450 | 'sid' => $user->session_id, |
| 2451 | ); |
| 2452 | |
| 2453 | if ($redirect) |
| 2454 | { |
| 2455 | $s_hidden_fields['redirect'] = $redirect; |
| 2456 | } |
| 2457 | |
| 2458 | if ($admin) |
| 2459 | { |
| 2460 | $s_hidden_fields['credential'] = $credential; |
| 2461 | } |
| 2462 | |
| 2463 | /* @var $provider_collection \phpbb\auth\provider_collection */ |
| 2464 | $provider_collection = $phpbb_container->get('auth.provider_collection'); |
| 2465 | $auth_provider = $provider_collection->get_provider(); |
| 2466 | |
| 2467 | $auth_provider_data = $auth_provider->get_login_data(); |
| 2468 | if ($auth_provider_data) |
| 2469 | { |
| 2470 | if (isset($auth_provider_data['VARS'])) |
| 2471 | { |
| 2472 | $template->assign_vars($auth_provider_data['VARS']); |
| 2473 | } |
| 2474 | |
| 2475 | if (isset($auth_provider_data['BLOCK_VAR_NAME'])) |
| 2476 | { |
| 2477 | foreach ($auth_provider_data['BLOCK_VARS'] as $block_vars) |
| 2478 | { |
| 2479 | $template->assign_block_vars($auth_provider_data['BLOCK_VAR_NAME'], $block_vars); |
| 2480 | } |
| 2481 | } |
| 2482 | |
| 2483 | $template->assign_vars(array( |
| 2484 | 'PROVIDER_TEMPLATE_FILE' => $auth_provider_data['TEMPLATE_FILE'], |
| 2485 | )); |
| 2486 | } |
| 2487 | |
| 2488 | $s_hidden_fields = build_hidden_fields($s_hidden_fields); |
| 2489 | |
| 2490 | /** @var \phpbb\controller\helper $controller_helper */ |
| 2491 | $controller_helper = $phpbb_container->get('controller.helper'); |
| 2492 | |
| 2493 | $login_box_template_data = array( |
| 2494 | 'LOGIN_ERROR' => $err, |
| 2495 | 'LOGIN_EXPLAIN' => $l_explain, |
| 2496 | |
| 2497 | 'U_SEND_PASSWORD' => ($config['email_enable'] && $config['allow_password_reset']) ? $controller_helper->route('phpbb_ucp_forgot_password_controller') : '', |
| 2498 | 'U_RESEND_ACTIVATION' => ($config['require_activation'] == USER_ACTIVATION_SELF && $config['email_enable']) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=resend_act') : '', |
| 2499 | 'U_TERMS_USE' => append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=terms'), |
| 2500 | 'U_PRIVACY' => append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=privacy'), |
| 2501 | 'UA_PRIVACY' => addslashes(append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=privacy')), |
| 2502 | |
| 2503 | 'S_DISPLAY_FULL_LOGIN' => ($s_display) ? true : false, |
| 2504 | 'S_HIDDEN_FIELDS' => $s_hidden_fields, |
| 2505 | |
| 2506 | 'S_ADMIN_AUTH' => $admin, |
| 2507 | 'USERNAME' => ($admin) ? $user->data['username'] : '', |
| 2508 | |
| 2509 | 'USERNAME_CREDENTIAL' => 'username', |
| 2510 | 'PASSWORD_CREDENTIAL' => ($admin) ? 'password_' . $credential : 'password', |
| 2511 | ); |
| 2512 | |
| 2513 | /** |
| 2514 | * Event to add/modify login box template data |
| 2515 | * |
| 2516 | * @event core.login_box_modify_template_data |
| 2517 | * @var int admin Flag whether user is admin |
| 2518 | * @var string username User name |
| 2519 | * @var int autologin Flag whether autologin is enabled |
| 2520 | * @var string redirect Redirect URL |
| 2521 | * @var array login_box_template_data Array with the login box template data |
| 2522 | * @since 3.2.3-RC2 |
| 2523 | */ |
| 2524 | $vars = array( |
| 2525 | 'admin', |
| 2526 | 'username', |
| 2527 | 'autologin', |
| 2528 | 'redirect', |
| 2529 | 'login_box_template_data', |
| 2530 | ); |
| 2531 | extract($phpbb_dispatcher->trigger_event('core.login_box_modify_template_data', compact($vars))); |
| 2532 | |
| 2533 | $template->assign_vars($login_box_template_data); |
| 2534 | |
| 2535 | page_header($user->lang['LOGIN']); |
| 2536 | |
| 2537 | $template->set_filenames(array( |
| 2538 | 'body' => 'login_body.html') |
| 2539 | ); |
| 2540 | make_jumpbox(append_sid("{$phpbb_root_path}viewforum.$phpEx")); |
| 2541 | |
| 2542 | page_footer(); |
| 2543 | } |
| 2544 | |
| 2545 | /** |
| 2546 | * Generate forum login box |
| 2547 | */ |
| 2548 | function login_forum_box($forum_data) |
| 2549 | { |
| 2550 | global $db, $phpbb_container, $request, $template, $user, $phpbb_dispatcher, $phpbb_root_path, $phpEx; |
| 2551 | |
| 2552 | $password = $request->variable('password', '', true); |
| 2553 | |
| 2554 | $sql = 'SELECT forum_id |
| 2555 | FROM ' . FORUMS_ACCESS_TABLE . ' |
| 2556 | WHERE forum_id = ' . $forum_data['forum_id'] . ' |
| 2557 | AND user_id = ' . $user->data['user_id'] . " |
| 2558 | AND session_id = '" . $db->sql_escape($user->session_id) . "'"; |
| 2559 | $result = $db->sql_query($sql); |
| 2560 | $row = $db->sql_fetchrow($result); |
| 2561 | $db->sql_freeresult($result); |
| 2562 | |
| 2563 | if ($row) |
| 2564 | { |
| 2565 | return true; |
| 2566 | } |
| 2567 | |
| 2568 | if ($password) |
| 2569 | { |
| 2570 | // Remove expired authorised sessions |
| 2571 | $sql = 'SELECT f.session_id |
| 2572 | FROM ' . FORUMS_ACCESS_TABLE . ' f |
| 2573 | LEFT JOIN ' . SESSIONS_TABLE . ' s ON (f.session_id = s.session_id) |
| 2574 | WHERE s.session_id IS NULL'; |
| 2575 | $result = $db->sql_query($sql); |
| 2576 | |
| 2577 | if ($row = $db->sql_fetchrow($result)) |
| 2578 | { |
| 2579 | $sql_in = array(); |
| 2580 | do |
| 2581 | { |
| 2582 | $sql_in[] = (string) $row['session_id']; |
| 2583 | } |
| 2584 | while ($row = $db->sql_fetchrow($result)); |
| 2585 | |
| 2586 | // Remove expired sessions |
| 2587 | $sql = 'DELETE FROM ' . FORUMS_ACCESS_TABLE . ' |
| 2588 | WHERE ' . $db->sql_in_set('session_id', $sql_in); |
| 2589 | $db->sql_query($sql); |
| 2590 | } |
| 2591 | $db->sql_freeresult($result); |
| 2592 | |
| 2593 | /* @var $passwords_manager \phpbb\passwords\manager */ |
| 2594 | $passwords_manager = $phpbb_container->get('passwords.manager'); |
| 2595 | |
| 2596 | if ($passwords_manager->check($password, $forum_data['forum_password'])) |
| 2597 | { |
| 2598 | $sql_ary = array( |
| 2599 | 'forum_id' => (int) $forum_data['forum_id'], |
| 2600 | 'user_id' => (int) $user->data['user_id'], |
| 2601 | 'session_id' => (string) $user->session_id, |
| 2602 | ); |
| 2603 | |
| 2604 | $db->sql_query('INSERT INTO ' . FORUMS_ACCESS_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary)); |
| 2605 | |
| 2606 | return true; |
| 2607 | } |
| 2608 | |
| 2609 | $template->assign_var('LOGIN_ERROR', $user->lang['WRONG_PASSWORD']); |
| 2610 | } |
| 2611 | |
| 2612 | /** |
| 2613 | * Performing additional actions, load additional data on forum login |
| 2614 | * |
| 2615 | * @event core.login_forum_box |
| 2616 | * @var array forum_data Array with forum data |
| 2617 | * @var string password Password entered |
| 2618 | * @since 3.1.0-RC3 |
| 2619 | */ |
| 2620 | $vars = array('forum_data', 'password'); |
| 2621 | extract($phpbb_dispatcher->trigger_event('core.login_forum_box', compact($vars))); |
| 2622 | |
| 2623 | page_header($user->lang['LOGIN']); |
| 2624 | |
| 2625 | $template->assign_vars(array( |
| 2626 | 'FORUM_NAME' => isset($forum_data['forum_name']) ? $forum_data['forum_name'] : '', |
| 2627 | 'S_LOGIN_ACTION' => build_url(array('f')), |
| 2628 | 'S_HIDDEN_FIELDS' => build_hidden_fields(array('f' => $forum_data['forum_id']))) |
| 2629 | ); |
| 2630 | |
| 2631 | $template->set_filenames(array( |
| 2632 | 'body' => 'login_forum.html') |
| 2633 | ); |
| 2634 | |
| 2635 | make_jumpbox(append_sid("{$phpbb_root_path}viewforum.$phpEx"), $forum_data['forum_id']); |
| 2636 | |
| 2637 | page_footer(); |
| 2638 | } |
| 2639 | |
| 2640 | // Little helpers |
| 2641 | |
| 2642 | /** |
| 2643 | * Little helper for the build_hidden_fields function |
| 2644 | */ |
| 2645 | function _build_hidden_fields($key, $value, $specialchar, $stripslashes) |
| 2646 | { |
| 2647 | $hidden_fields = ''; |
| 2648 | |
| 2649 | if (!is_array($value)) |
| 2650 | { |
| 2651 | $value = ($stripslashes) ? stripslashes($value) : $value; |
| 2652 | $value = ($specialchar) ? htmlspecialchars($value, ENT_COMPAT, 'UTF-8') : $value; |
| 2653 | |
| 2654 | $hidden_fields .= '<input type="hidden" name="' . $key . '" value="' . $value . '" />' . "\n"; |
| 2655 | } |
| 2656 | else |
| 2657 | { |
| 2658 | foreach ($value as $_key => $_value) |
| 2659 | { |
| 2660 | $_key = ($stripslashes) ? stripslashes($_key) : $_key; |
| 2661 | $_key = ($specialchar) ? htmlspecialchars($_key, ENT_COMPAT, 'UTF-8') : $_key; |
| 2662 | |
| 2663 | $hidden_fields .= _build_hidden_fields($key . '[' . $_key . ']', $_value, $specialchar, $stripslashes); |
| 2664 | } |
| 2665 | } |
| 2666 | |
| 2667 | return $hidden_fields; |
| 2668 | } |
| 2669 | |
| 2670 | /** |
| 2671 | * Build simple hidden fields from array |
| 2672 | * |
| 2673 | * @param array $field_ary an array of values to build the hidden field from |
| 2674 | * @param bool $specialchar if true, keys and values get specialchared |
| 2675 | * @param bool $stripslashes if true, keys and values get stripslashed |
| 2676 | * |
| 2677 | * @return string the hidden fields |
| 2678 | */ |
| 2679 | function build_hidden_fields($field_ary, $specialchar = false, $stripslashes = false) |
| 2680 | { |
| 2681 | $s_hidden_fields = ''; |
| 2682 | |
| 2683 | foreach ($field_ary as $name => $vars) |
| 2684 | { |
| 2685 | $name = ($stripslashes) ? stripslashes($name) : $name; |
| 2686 | $name = ($specialchar) ? htmlspecialchars($name, ENT_COMPAT, 'UTF-8') : $name; |
| 2687 | |
| 2688 | $s_hidden_fields .= _build_hidden_fields($name, $vars, $specialchar, $stripslashes); |
| 2689 | } |
| 2690 | |
| 2691 | return $s_hidden_fields; |
| 2692 | } |
| 2693 | |
| 2694 | /** |
| 2695 | * Return a nicely formatted backtrace. |
| 2696 | * |
| 2697 | * Turns the array returned by debug_backtrace() into HTML markup. |
| 2698 | * Also filters out absolute paths to phpBB root. |
| 2699 | * |
| 2700 | * @return string HTML markup |
| 2701 | */ |
| 2702 | function get_backtrace() |
| 2703 | { |
| 2704 | $output = '<div style="font-family: monospace;">'; |
| 2705 | $backtrace = debug_backtrace(); |
| 2706 | |
| 2707 | // We skip the first one, because it only shows this file/function |
| 2708 | unset($backtrace[0]); |
| 2709 | |
| 2710 | foreach ($backtrace as $trace) |
| 2711 | { |
| 2712 | // Strip the current directory from path |
| 2713 | $trace['file'] = (empty($trace['file'])) ? '(not given by php)' : htmlspecialchars(phpbb_filter_root_path($trace['file']), ENT_COMPAT); |
| 2714 | $trace['line'] = (empty($trace['line'])) ? '(not given by php)' : $trace['line']; |
| 2715 | |
| 2716 | // Only show function arguments for include etc. |
| 2717 | // Other parameters may contain sensible information |
| 2718 | $argument = ''; |
| 2719 | if (!empty($trace['args'][0]) && in_array($trace['function'], array('include', 'require', 'include_once', 'require_once'))) |
| 2720 | { |
| 2721 | $argument = htmlspecialchars(phpbb_filter_root_path($trace['args'][0]), ENT_COMPAT); |
| 2722 | } |
| 2723 | |
| 2724 | $trace['class'] = (!isset($trace['class'])) ? '' : $trace['class']; |
| 2725 | $trace['type'] = (!isset($trace['type'])) ? '' : $trace['type']; |
| 2726 | |
| 2727 | $output .= '<br />'; |
| 2728 | $output .= '<b>FILE:</b> ' . $trace['file'] . '<br />'; |
| 2729 | $output .= '<b>LINE:</b> ' . ((!empty($trace['line'])) ? $trace['line'] : '') . '<br />'; |
| 2730 | |
| 2731 | $output .= '<b>CALL:</b> ' . htmlspecialchars($trace['class'] . $trace['type'] . $trace['function'], ENT_COMPAT); |
| 2732 | $output .= '(' . (($argument !== '') ? "'$argument'" : '') . ')<br />'; |
| 2733 | } |
| 2734 | $output .= '</div>'; |
| 2735 | return $output; |
| 2736 | } |
| 2737 | |
| 2738 | /** |
| 2739 | * This function returns a regular expression pattern for commonly used expressions |
| 2740 | * Use with / as delimiter for email mode and # for url modes |
| 2741 | * mode can be: email|bbcode_htm|url|url_inline|www_url|www_url_inline|relative_url|relative_url_inline|ipv4|ipv6 |
| 2742 | */ |
| 2743 | function get_preg_expression($mode) |
| 2744 | { |
| 2745 | switch ($mode) |
| 2746 | { |
| 2747 | case 'email': |
| 2748 | // Regex written by James Watts and Francisco Jose Martin Moreno |
| 2749 | // http://fightingforalostcause.net/misc/2006/compare-email-regex.php |
| 2750 | return '((?:[\w\!\#$\%\&\'\*\+\-\/\=\?\^\`{\|\}\~]+\.)*(?:[\w\!\#$\%\'\*\+\-\/\=\?\^\`{\|\}\~]|&)+)@((((([a-z0-9]{1}[a-z0-9\-]{0,62}[a-z0-9]{1})|[a-z])\.)+[a-z]{2,63})|(\d{1,3}\.){3}\d{1,3}(\:\d{1,5})?)'; |
| 2751 | break; |
| 2752 | |
| 2753 | case 'bbcode_htm': |
| 2754 | return array( |
| 2755 | '#<!\-\- e \-\-><a href="mailto:(.*?)">.*?</a><!\-\- e \-\->#', |
| 2756 | '#<!\-\- l \-\-><a (?:class="[\w-]+" )?href="(.*?)(?:(&|\?)sid=[0-9a-f]{32})?">.*?</a><!\-\- l \-\->#', |
| 2757 | '#<!\-\- ([mw]) \-\-><a (?:class="[\w-]+" )?href="http://(.*?)">\2</a><!\-\- \1 \-\->#', |
| 2758 | '#<!\-\- ([mw]) \-\-><a (?:class="[\w-]+" )?href="(.*?)">.*?</a><!\-\- \1 \-\->#', |
| 2759 | '#<!\-\- s(.*?) \-\-><img src="\{SMILIES_PATH\}\/.*? \/><!\-\- s\1 \-\->#', |
| 2760 | '#<!\-\- .*? \-\->#s', |
| 2761 | '#<.*?>#s', |
| 2762 | ); |
| 2763 | break; |
| 2764 | |
| 2765 | // Whoa these look impressive! |
| 2766 | // The code to generate the following two regular expressions which match valid IPv4/IPv6 addresses |
| 2767 | // can be found in the develop directory |
| 2768 | |
| 2769 | // @deprecated |
| 2770 | case 'ipv4': |
| 2771 | return '#^(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])$#'; |
| 2772 | break; |
| 2773 | |
| 2774 | // @deprecated |
| 2775 | case 'ipv6': |
| 2776 | return '#^(?:(?:(?:[\dA-F]{1,4}:){6}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:::(?:[\dA-F]{1,4}:){0,5}(?:[\dA-F]{1,4}(?::[\dA-F]{1,4})?|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:):(?:[\dA-F]{1,4}:){4}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,2}:(?:[\dA-F]{1,4}:){3}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,3}:(?:[\dA-F]{1,4}:){2}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,4}:(?:[\dA-F]{1,4}:)(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,5}:(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,6}:[\dA-F]{1,4})|(?:(?:[\dA-F]{1,4}:){1,7}:)|(?:::))$#i'; |
| 2777 | break; |
| 2778 | |
| 2779 | case 'url': |
| 2780 | // generated with regex_idn.php file in the develop folder |
| 2781 | return "[a-z][a-z\d+\-.]*(?<!javascript):/{2}(?:(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'()*+,;=:@|]+|%[\dA-F]{2})+|[0-9.]+|\[[a-z0-9.]+:[a-z0-9.]+:[a-z0-9.:]+\])(?::\d*)?(?:/(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'()*+,;=:@|]+|%[\dA-F]{2})*)*(?:\?(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'()*+,;=:@/?|]+|%[\dA-F]{2})*)?(?:\#(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'()*+,;=:@/?|]+|%[\dA-F]{2})*)?"; |
| 2782 | break; |
| 2783 | |
| 2784 | case 'url_http': |
| 2785 | // generated with regex_idn.php file in the develop folder |
| 2786 | return "http[s]?:/{2}(?:(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'()*+,;=:@|]+|%[\dA-F]{2})+|[0-9.]+|\[[a-z0-9.]+:[a-z0-9.]+:[a-z0-9.:]+\])(?::\d*)?(?:/(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'()*+,;=:@|]+|%[\dA-F]{2})*)*(?:\?(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'()*+,;=:@/?|]+|%[\dA-F]{2})*)?(?:\#(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'()*+,;=:@/?|]+|%[\dA-F]{2})*)?"; |
| 2787 | break; |
| 2788 | |
| 2789 | case 'url_inline': |
| 2790 | // generated with regex_idn.php file in the develop folder |
| 2791 | return "[a-z][a-z\d+]*(?<!javascript):/{2}(?:(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'(*+,;=:@|]+|%[\dA-F]{2})+|[0-9.]+|\[[a-z0-9.]+:[a-z0-9.]+:[a-z0-9.:]+\])(?::\d*)?(?:/(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'(*+,;=:@|]+|%[\dA-F]{2})*)*(?:\?(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'(*+,;=:@/?|]+|%[\dA-F]{2})*)?(?:\#(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'(*+,;=:@/?|]+|%[\dA-F]{2})*)?"; |
| 2792 | break; |
| 2793 | |
| 2794 | case 'www_url': |
| 2795 | // generated with regex_idn.php file in the develop folder |
| 2796 | return "www\.(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'()*+,;=:@|]+|%[\dA-F]{2})+(?::\d*)?(?:/(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'()*+,;=:@|]+|%[\dA-F]{2})*)*(?:\?(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'()*+,;=:@/?|]+|%[\dA-F]{2})*)?(?:\#(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'()*+,;=:@/?|]+|%[\dA-F]{2})*)?"; |
| 2797 | break; |
| 2798 | |
| 2799 | case 'www_url_inline': |
| 2800 | // generated with regex_idn.php file in the develop folder |
| 2801 | return "www\.(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'(*+,;=:@|]+|%[\dA-F]{2})+(?::\d*)?(?:/(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'(*+,;=:@|]+|%[\dA-F]{2})*)*(?:\?(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'(*+,;=:@/?|]+|%[\dA-F]{2})*)?(?:\#(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'(*+,;=:@/?|]+|%[\dA-F]{2})*)?"; |
| 2802 | break; |
| 2803 | |
| 2804 | case 'relative_url': |
| 2805 | // generated with regex_idn.php file in the develop folder |
| 2806 | return "(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'()*+,;=:@|]+|%[\dA-F]{2})*(?:/(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'()*+,;=:@|]+|%[\dA-F]{2})*)*(?:\?(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'()*+,;=:@/?|]+|%[\dA-F]{2})*)?(?:\#(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'()*+,;=:@/?|]+|%[\dA-F]{2})*)?"; |
| 2807 | break; |
| 2808 | |
| 2809 | case 'relative_url_inline': |
| 2810 | // generated with regex_idn.php file in the develop folder |
| 2811 | return "(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'(*+,;=:@|]+|%[\dA-F]{2})*(?:/(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'(*+,;=:@|]+|%[\dA-F]{2})*)*(?:\?(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'(*+,;=:@/?|]+|%[\dA-F]{2})*)?(?:\#(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'(*+,;=:@/?|]+|%[\dA-F]{2})*)?"; |
| 2812 | break; |
| 2813 | |
| 2814 | case 'table_prefix': |
| 2815 | return '#^[a-zA-Z][a-zA-Z0-9_]*$#'; |
| 2816 | break; |
| 2817 | |
| 2818 | // Matches the predecing dot |
| 2819 | case 'path_remove_dot_trailing_slash': |
| 2820 | return '#^(?:(\.)?)+(?:(.+)?)+(?:([\\/\\\])$)#'; |
| 2821 | break; |
| 2822 | |
| 2823 | case 'semantic_version': |
| 2824 | // Regular expression to match semantic versions by http://rgxdb.com/ |
| 2825 | return '/(?<=^[Vv]|^)(?:(?<major>(?:0|[1-9](?:(?:0|[1-9])+)*))[.](?<minor>(?:0|[1-9](?:(?:0|[1-9])+)*))[.](?<patch>(?:0|[1-9](?:(?:0|[1-9])+)*))(?:-(?<prerelease>(?:(?:(?:[A-Za-z]|-)(?:(?:(?:0|[1-9])|(?:[A-Za-z]|-))+)?|(?:(?:(?:0|[1-9])|(?:[A-Za-z]|-))+)(?:[A-Za-z]|-)(?:(?:(?:0|[1-9])|(?:[A-Za-z]|-))+)?)|(?:0|[1-9](?:(?:0|[1-9])+)*))(?:[.](?:(?:(?:[A-Za-z]|-)(?:(?:(?:0|[1-9])|(?:[A-Za-z]|-))+)?|(?:(?:(?:0|[1-9])|(?:[A-Za-z]|-))+)(?:[A-Za-z]|-)(?:(?:(?:0|[1-9])|(?:[A-Za-z]|-))+)?)|(?:0|[1-9](?:(?:0|[1-9])+)*)))*))?(?:[+](?<build>(?:(?:(?:[A-Za-z]|-)(?:(?:(?:0|[1-9])|(?:[A-Za-z]|-))+)?|(?:(?:(?:0|[1-9])|(?:[A-Za-z]|-))+)(?:[A-Za-z]|-)(?:(?:(?:0|[1-9])|(?:[A-Za-z]|-))+)?)|(?:(?:0|[1-9])+))(?:[.](?:(?:(?:[A-Za-z]|-)(?:(?:(?:0|[1-9])|(?:[A-Za-z]|-))+)?|(?:(?:(?:0|[1-9])|(?:[A-Za-z]|-))+)(?:[A-Za-z]|-)(?:(?:(?:0|[1-9])|(?:[A-Za-z]|-))+)?)|(?:(?:0|[1-9])+)))*))?)$/'; |
| 2826 | break; |
| 2827 | } |
| 2828 | |
| 2829 | return ''; |
| 2830 | } |
| 2831 | |
| 2832 | /** |
| 2833 | * Generate regexp for naughty words censoring |
| 2834 | * Depends on whether installed PHP version supports unicode properties |
| 2835 | * |
| 2836 | * @param string $word word template to be replaced |
| 2837 | * |
| 2838 | * @return string $preg_expr regex to use with word censor |
| 2839 | */ |
| 2840 | function get_censor_preg_expression($word) |
| 2841 | { |
| 2842 | // Unescape the asterisk to simplify further conversions |
| 2843 | $word = str_replace('\*', '*', preg_quote($word, '#')); |
| 2844 | |
| 2845 | // Replace asterisk(s) inside the pattern, at the start and at the end of it with regexes |
| 2846 | $word = preg_replace(array('#(?<=[\p{Nd}\p{L}_])\*+(?=[\p{Nd}\p{L}_])#iu', '#^\*+#', '#\*+$#'), array('([\x20]*?|[\p{Nd}\p{L}_-]*?)', '[\p{Nd}\p{L}_-]*?', '[\p{Nd}\p{L}_-]*?'), $word); |
| 2847 | |
| 2848 | // Generate the final substitution |
| 2849 | $preg_expr = '#(?<![\p{Nd}\p{L}_-])(' . $word . ')(?![\p{Nd}\p{L}_-])#iu'; |
| 2850 | |
| 2851 | return $preg_expr; |
| 2852 | } |
| 2853 | |
| 2854 | /** |
| 2855 | * Returns the first block of the specified IPv6 address and as many additional |
| 2856 | * ones as specified in the length parameter. |
| 2857 | * If length is zero, then an empty string is returned. |
| 2858 | * If length is greater than 3 the complete IP will be returned |
| 2859 | */ |
| 2860 | function short_ipv6($ip, $length) |
| 2861 | { |
| 2862 | if ($length < 1) |
| 2863 | { |
| 2864 | return ''; |
| 2865 | } |
| 2866 | |
| 2867 | // Handle IPv4 embedded IPv6 addresses |
| 2868 | if (preg_match('/(?:\d{1,3}\.){3}\d{1,3}$/i', $ip)) |
| 2869 | { |
| 2870 | $binary_ip = inet_pton($ip); |
| 2871 | $ip_v6 = $binary_ip ? inet_ntop($binary_ip) : $ip; |
| 2872 | $ip = $ip_v6 ?: $ip; |
| 2873 | } |
| 2874 | |
| 2875 | // extend IPv6 addresses |
| 2876 | $blocks = substr_count($ip, ':') + 1; |
| 2877 | if ($blocks < 9) |
| 2878 | { |
| 2879 | $ip = str_replace('::', ':' . str_repeat('0000:', 9 - $blocks), $ip); |
| 2880 | } |
| 2881 | if ($ip[0] == ':') |
| 2882 | { |
| 2883 | $ip = '0000' . $ip; |
| 2884 | } |
| 2885 | if ($length < 4) |
| 2886 | { |
| 2887 | $ip = implode(':', array_slice(explode(':', $ip), 0, 1 + $length)); |
| 2888 | } |
| 2889 | |
| 2890 | return $ip; |
| 2891 | } |
| 2892 | |
| 2893 | /** |
| 2894 | * Normalises an internet protocol address, |
| 2895 | * also checks whether the specified address is valid. |
| 2896 | * |
| 2897 | * IPv4 addresses are returned 'as is'. |
| 2898 | * |
| 2899 | * IPv6 addresses are normalised according to |
| 2900 | * A Recommendation for IPv6 Address Text Representation |
| 2901 | * http://tools.ietf.org/html/draft-ietf-6man-text-addr-representation-07 |
| 2902 | * |
| 2903 | * @param string $address IP address |
| 2904 | * |
| 2905 | * @return string|false false if specified address is not valid, |
| 2906 | * string otherwise |
| 2907 | */ |
| 2908 | function phpbb_ip_normalise(string $address) |
| 2909 | { |
| 2910 | $ip_normalised = false; |
| 2911 | |
| 2912 | if (filter_var($address, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4)) |
| 2913 | { |
| 2914 | $ip_normalised = $address; |
| 2915 | } |
| 2916 | else if (filter_var($address, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6)) |
| 2917 | { |
| 2918 | $ip_normalised = inet_ntop(inet_pton($address)); |
| 2919 | |
| 2920 | // If is ipv4 |
| 2921 | if (stripos($ip_normalised, '::ffff:') === 0) |
| 2922 | { |
| 2923 | $ip_normalised = substr($ip_normalised, 7); |
| 2924 | } |
| 2925 | } |
| 2926 | |
| 2927 | return $ip_normalised; |
| 2928 | } |
| 2929 | |
| 2930 | // Handler, header and footer |
| 2931 | |
| 2932 | /** |
| 2933 | * Error and message handler, call with trigger_error if read |
| 2934 | * @return bool true to bypass internal error handler, false otherwise |
| 2935 | */ |
| 2936 | function msg_handler($errno, $msg_text, $errfile, $errline): bool |
| 2937 | { |
| 2938 | global $cache, $db, $auth, $template, $config, $user, $request; |
| 2939 | global $phpbb_root_path, $msg_title, $msg_long_text, $phpbb_log; |
| 2940 | global $phpbb_container; |
| 2941 | |
| 2942 | // https://www.php.net/manual/en/language.operators.errorcontrol.php |
| 2943 | // error_reporting() return a different error code inside the error handler after php 8.0 |
| 2944 | $suppresed = E_ERROR | E_CORE_ERROR | E_COMPILE_ERROR | E_USER_ERROR | E_RECOVERABLE_ERROR | E_PARSE; |
| 2945 | if (PHP_VERSION_ID < 80000) |
| 2946 | { |
| 2947 | $suppresed = 0; |
| 2948 | } |
| 2949 | |
| 2950 | // Do not display notices if we suppress them via @ |
| 2951 | if (error_reporting() == $suppresed && $errno != E_USER_ERROR && $errno != E_USER_WARNING && $errno != E_USER_NOTICE) |
| 2952 | { |
| 2953 | return true; |
| 2954 | } |
| 2955 | |
| 2956 | // Message handler is stripping text. In case we need it, we are possible to define long text... |
| 2957 | if (isset($msg_long_text) && $msg_long_text && !$msg_text) |
| 2958 | { |
| 2959 | $msg_text = $msg_long_text; |
| 2960 | } |
| 2961 | |
| 2962 | switch ($errno) |
| 2963 | { |
| 2964 | case E_NOTICE: |
| 2965 | case E_WARNING: |
| 2966 | |
| 2967 | // Check the error reporting level and return if the error level does not match |
| 2968 | // If DEBUG is defined the default level is E_ALL |
| 2969 | if (($errno & ($phpbb_container != null && $phpbb_container->getParameter('debug.show_errors') ? E_ALL : error_reporting())) == 0) |
| 2970 | { |
| 2971 | return true; |
| 2972 | } |
| 2973 | |
| 2974 | if (strpos($errfile, 'cache') === false && strpos($errfile, 'template.') === false) |
| 2975 | { |
| 2976 | $errfile = phpbb_filter_root_path($errfile); |
| 2977 | $msg_text = phpbb_filter_root_path($msg_text); |
| 2978 | $error_name = ($errno === E_WARNING) ? 'PHP Warning' : 'PHP Notice'; |
| 2979 | echo '<b>[phpBB Debug] ' . $error_name . '</b>: in file <b>' . $errfile . '</b> on line <b>' . $errline . '</b>: <b>' . $msg_text . '</b><br />' . "\n"; |
| 2980 | |
| 2981 | // we are writing an image - the user won't see the debug, so let's place it in the log |
| 2982 | if (defined('IMAGE_OUTPUT') || defined('IN_CRON')) |
| 2983 | { |
| 2984 | $phpbb_log->add('critical', $user->data['user_id'], $user->ip, 'LOG_IMAGE_GENERATION_ERROR', false, array($errfile, $errline, $msg_text)); |
| 2985 | } |
| 2986 | // echo '<br /><br />BACKTRACE<br />' . get_backtrace() . '<br />' . "\n"; |
| 2987 | } |
| 2988 | |
| 2989 | return true; |
| 2990 | |
| 2991 | break; |
| 2992 | |
| 2993 | case E_USER_ERROR: |
| 2994 | |
| 2995 | if (!empty($user) && $user->is_setup()) |
| 2996 | { |
| 2997 | $msg_text = (!empty($user->lang[$msg_text])) ? $user->lang[$msg_text] : $msg_text; |
| 2998 | $msg_title = (!isset($msg_title)) ? $user->lang['GENERAL_ERROR'] : ((!empty($user->lang[$msg_title])) ? $user->lang[$msg_title] : $msg_title); |
| 2999 | |
| 3000 | $l_return_index = sprintf($user->lang['RETURN_INDEX'], '<a href="' . $phpbb_root_path . '">', '</a>'); |
| 3001 | $l_notify = ''; |
| 3002 | |
| 3003 | if (!empty($config['board_contact'])) |
| 3004 | { |
| 3005 | $l_notify = '<p>' . sprintf($user->lang['NOTIFY_ADMIN_EMAIL'], $config['board_contact']) . '</p>'; |
| 3006 | } |
| 3007 | } |
| 3008 | else |
| 3009 | { |
| 3010 | $msg_title = 'General Error'; |
| 3011 | $l_return_index = '<a href="' . $phpbb_root_path . '">Return to index page</a>'; |
| 3012 | $l_notify = ''; |
| 3013 | |
| 3014 | if (!empty($config['board_contact'])) |
| 3015 | { |
| 3016 | $l_notify = '<p>Please notify the board administrator or webmaster: <a href="mailto:' . $config['board_contact'] . '">' . $config['board_contact'] . '</a></p>'; |
| 3017 | } |
| 3018 | } |
| 3019 | |
| 3020 | $log_text = $msg_text; |
| 3021 | $backtrace = get_backtrace(); |
| 3022 | if ($backtrace) |
| 3023 | { |
| 3024 | $log_text .= '<br /><br />BACKTRACE<br />' . $backtrace; |
| 3025 | } |
| 3026 | |
| 3027 | if (defined('IN_INSTALL') || ($phpbb_container != null && $phpbb_container->getParameter('debug.show_errors')) || isset($auth) && $auth->acl_get('a_')) |
| 3028 | { |
| 3029 | $msg_text = $log_text; |
| 3030 | |
| 3031 | // If this is defined there already was some output |
| 3032 | // So let's not break it |
| 3033 | if (defined('IN_DB_UPDATE')) |
| 3034 | { |
| 3035 | echo '<div class="errorbox">' . $msg_text . '</div>'; |
| 3036 | |
| 3037 | $db->sql_return_on_error(true); |
| 3038 | phpbb_end_update($cache, $config); |
| 3039 | } |
| 3040 | } |
| 3041 | |
| 3042 | if ((defined('IN_CRON') || defined('IMAGE_OUTPUT')) && isset($db)) |
| 3043 | { |
| 3044 | // let's avoid loops |
| 3045 | $db->sql_return_on_error(true); |
| 3046 | $phpbb_log->add('critical', $user->data['user_id'], $user->ip, 'LOG_GENERAL_ERROR', false, array($msg_title, $log_text)); |
| 3047 | $db->sql_return_on_error(false); |
| 3048 | } |
| 3049 | |
| 3050 | // Do not send 200 OK, but service unavailable on errors |
| 3051 | send_status_line(503, 'Service Unavailable'); |
| 3052 | |
| 3053 | garbage_collection(); |
| 3054 | |
| 3055 | // Try to not call the adm page data... |
| 3056 | |
| 3057 | echo '<!DOCTYPE html>'; |
| 3058 | echo '<html dir="ltr">'; |
| 3059 | echo '<head>'; |
| 3060 | echo '<meta charset="utf-8">'; |
| 3061 | echo '<meta http-equiv="X-UA-Compatible" content="IE=edge">'; |
| 3062 | echo '<title>' . $msg_title . '</title>'; |
| 3063 | echo '<style type="text/css">' . "\n" . '/* <![CDATA[ */' . "\n"; |
| 3064 | echo '* { margin: 0; padding: 0; } html { font-size: 100%; height: 100%; margin-bottom: 1px; background-color: #E4EDF0; } body { font-family: "Lucida Grande", Verdana, Helvetica, Arial, sans-serif; color: #536482; background: #E4EDF0; font-size: 62.5%; margin: 0; } '; |
| 3065 | echo 'a:link, a:active, a:visited { color: #006699; text-decoration: none; } a:hover { color: #DD6900; text-decoration: underline; } '; |
| 3066 | echo '#wrap { padding: 0 20px 15px 20px; min-width: 615px; } #page-header { text-align: right; height: 40px; } #page-footer { clear: both; font-size: 1em; text-align: center; } '; |
| 3067 | echo '.panel { margin: 4px 0; background-color: #FFFFFF; border: solid 1px #A9B8C2; } '; |
| 3068 | echo '#errorpage #page-header a { font-weight: bold; line-height: 6em; } #errorpage #content { padding: 10px; } #errorpage #content h1 { line-height: 1.2em; margin-bottom: 0; color: #DF075C; } '; |
| 3069 | echo '#errorpage #content div { margin-top: 20px; margin-bottom: 5px; border-bottom: 1px solid #CCCCCC; padding-bottom: 5px; color: #333333; font: bold 1.2em "Lucida Grande", Arial, Helvetica, sans-serif; text-decoration: none; line-height: 120%; text-align: left; } '; |
| 3070 | echo "\n" . '/* ]]> */' . "\n"; |
| 3071 | echo '</style>'; |
| 3072 | echo '</head>'; |
| 3073 | echo '<body id="errorpage">'; |
| 3074 | echo '<div id="wrap">'; |
| 3075 | echo ' <div id="page-header">'; |
| 3076 | echo ' ' . $l_return_index; |
| 3077 | echo ' </div>'; |
| 3078 | echo ' <div id="acp">'; |
| 3079 | echo ' <div class="panel">'; |
| 3080 | echo ' <div id="content">'; |
| 3081 | echo ' <h1>' . $msg_title . '</h1>'; |
| 3082 | |
| 3083 | echo ' <div>' . $msg_text . '</div>'; |
| 3084 | |
| 3085 | echo $l_notify; |
| 3086 | |
| 3087 | echo ' </div>'; |
| 3088 | echo ' </div>'; |
| 3089 | echo ' </div>'; |
| 3090 | echo ' <div id="page-footer">'; |
| 3091 | echo ' Powered by <a href="https://www.phpbb.com/">phpBB</a>® Forum Software © phpBB Limited'; |
| 3092 | echo ' </div>'; |
| 3093 | echo '</div>'; |
| 3094 | echo '</body>'; |
| 3095 | echo '</html>'; |
| 3096 | |
| 3097 | exit_handler(); |
| 3098 | |
| 3099 | // On a fatal error (and E_USER_ERROR *is* fatal) we never want other scripts to continue and force an exit here. |
| 3100 | exit; |
| 3101 | break; |
| 3102 | |
| 3103 | case E_USER_WARNING: |
| 3104 | case E_USER_NOTICE: |
| 3105 | |
| 3106 | define('IN_ERROR_HANDLER', true); |
| 3107 | |
| 3108 | if (empty($user->data)) |
| 3109 | { |
| 3110 | $user->session_begin(); |
| 3111 | } |
| 3112 | |
| 3113 | // We re-init the auth array to get correct results on login/logout |
| 3114 | $auth->acl($user->data); |
| 3115 | |
| 3116 | if (!$user->is_setup()) |
| 3117 | { |
| 3118 | $user->setup(); |
| 3119 | } |
| 3120 | |
| 3121 | if ($msg_text == 'ERROR_NO_ATTACHMENT' || $msg_text == 'NO_FORUM' || $msg_text == 'NO_TOPIC' || $msg_text == 'NO_USER') |
| 3122 | { |
| 3123 | send_status_line(404, 'Not Found'); |
| 3124 | } |
| 3125 | |
| 3126 | $msg_text = (!empty($user->lang[$msg_text])) ? $user->lang[$msg_text] : $msg_text; |
| 3127 | $msg_title = (!isset($msg_title)) ? $user->lang['INFORMATION'] : ((!empty($user->lang[$msg_title])) ? $user->lang[$msg_title] : $msg_title); |
| 3128 | |
| 3129 | if (!defined('HEADER_INC')) |
| 3130 | { |
| 3131 | if (defined('IN_ADMIN') && isset($user->data['session_admin']) && $user->data['session_admin']) |
| 3132 | { |
| 3133 | adm_page_header($msg_title); |
| 3134 | } |
| 3135 | else |
| 3136 | { |
| 3137 | page_header($msg_title); |
| 3138 | } |
| 3139 | } |
| 3140 | |
| 3141 | $template->set_filenames(array( |
| 3142 | 'body' => 'message_body.html') |
| 3143 | ); |
| 3144 | |
| 3145 | $template->assign_vars(array( |
| 3146 | 'MESSAGE_TITLE' => $msg_title, |
| 3147 | 'MESSAGE_TEXT' => $msg_text, |
| 3148 | 'S_USER_WARNING' => ($errno == E_USER_WARNING) ? true : false, |
| 3149 | 'S_USER_NOTICE' => ($errno == E_USER_NOTICE) ? true : false) |
| 3150 | ); |
| 3151 | |
| 3152 | if ($request->is_ajax()) |
| 3153 | { |
| 3154 | global $refresh_data; |
| 3155 | |
| 3156 | $json_response = new \phpbb\json_response; |
| 3157 | $json_response->send(array( |
| 3158 | 'MESSAGE_TITLE' => $msg_title, |
| 3159 | 'MESSAGE_TEXT' => $msg_text, |
| 3160 | 'S_USER_WARNING' => ($errno == E_USER_WARNING) ? true : false, |
| 3161 | 'S_USER_NOTICE' => ($errno == E_USER_NOTICE) ? true : false, |
| 3162 | 'REFRESH_DATA' => (!empty($refresh_data)) ? $refresh_data : null |
| 3163 | )); |
| 3164 | } |
| 3165 | |
| 3166 | // We do not want the cron script to be called on error messages |
| 3167 | define('IN_CRON', true); |
| 3168 | |
| 3169 | if (defined('IN_ADMIN') && isset($user->data['session_admin']) && $user->data['session_admin']) |
| 3170 | { |
| 3171 | adm_page_footer(); |
| 3172 | } |
| 3173 | else |
| 3174 | { |
| 3175 | page_footer(); |
| 3176 | } |
| 3177 | |
| 3178 | exit_handler(); |
| 3179 | break; |
| 3180 | |
| 3181 | // PHP4 compatibility |
| 3182 | case E_DEPRECATED: |
| 3183 | return true; |
| 3184 | break; |
| 3185 | } |
| 3186 | |
| 3187 | // If we notice an error not handled here we pass this back to PHP by returning false |
| 3188 | // This may not work for all php versions |
| 3189 | return false; |
| 3190 | } |
| 3191 | |
| 3192 | /** |
| 3193 | * Removes absolute path to phpBB root directory from error messages |
| 3194 | * and converts backslashes to forward slashes. |
| 3195 | * |
| 3196 | * @param string $errfile Absolute file path |
| 3197 | * (e.g. /var/www/phpbb3/phpBB/includes/functions.php) |
| 3198 | * Please note that if $errfile is outside of the phpBB root, |
| 3199 | * the root path will not be found and can not be filtered. |
| 3200 | * @return string Relative file path |
| 3201 | * (e.g. /includes/functions.php) |
| 3202 | */ |
| 3203 | function phpbb_filter_root_path($errfile) |
| 3204 | { |
| 3205 | static $root_path; |
| 3206 | |
| 3207 | if (empty($root_path)) |
| 3208 | { |
| 3209 | $root_path = \phpbb\filesystem\helper::realpath(__DIR__ . '/../'); |
| 3210 | } |
| 3211 | |
| 3212 | return str_replace(array($root_path, '\\'), array('[ROOT]', '/'), $errfile); |
| 3213 | } |
| 3214 | |
| 3215 | /** |
| 3216 | * Queries the session table to get information about online guests |
| 3217 | * @param int $item_id Limits the search to the item with this id |
| 3218 | * @param string $item The name of the item which is stored in the session table as session_{$item}_id |
| 3219 | * @return int The number of active distinct guest sessions |
| 3220 | */ |
| 3221 | function obtain_guest_count($item_id = 0, $item = 'forum') |
| 3222 | { |
| 3223 | global $db, $config; |
| 3224 | |
| 3225 | if ($item_id) |
| 3226 | { |
| 3227 | $reading_sql = ' AND s.session_' . $item . '_id = ' . (int) $item_id; |
| 3228 | } |
| 3229 | else |
| 3230 | { |
| 3231 | $reading_sql = ''; |
| 3232 | } |
| 3233 | $time = (time() - (intval($config['load_online_time']) * 60)); |
| 3234 | |
| 3235 | // Get number of online guests |
| 3236 | |
| 3237 | if ($db->get_sql_layer() === 'sqlite3') |
| 3238 | { |
| 3239 | $sql = 'SELECT COUNT(session_ip) as num_guests |
| 3240 | FROM ( |
| 3241 | SELECT DISTINCT s.session_ip |
| 3242 | FROM ' . SESSIONS_TABLE . ' s |
| 3243 | WHERE s.session_user_id = ' . ANONYMOUS . ' |
| 3244 | AND s.session_time >= ' . ($time - ((int) ($time % 60))) . |
| 3245 | $reading_sql . |
| 3246 | ')'; |
| 3247 | } |
| 3248 | else |
| 3249 | { |
| 3250 | $sql = 'SELECT COUNT(DISTINCT s.session_ip) as num_guests |
| 3251 | FROM ' . SESSIONS_TABLE . ' s |
| 3252 | WHERE s.session_user_id = ' . ANONYMOUS . ' |
| 3253 | AND s.session_time >= ' . ($time - ((int) ($time % 60))) . |
| 3254 | $reading_sql; |
| 3255 | } |
| 3256 | $result = $db->sql_query($sql); |
| 3257 | $guests_online = (int) $db->sql_fetchfield('num_guests'); |
| 3258 | $db->sql_freeresult($result); |
| 3259 | |
| 3260 | return $guests_online; |
| 3261 | } |
| 3262 | |
| 3263 | /** |
| 3264 | * Queries the session table to get information about online users |
| 3265 | * @param int $item_id Limits the search to the item with this id |
| 3266 | * @param string $item The name of the item which is stored in the session table as session_{$item}_id |
| 3267 | * @return array An array containing the ids of online, hidden and visible users, as well as statistical info |
| 3268 | */ |
| 3269 | function obtain_users_online($item_id = 0, $item = 'forum') |
| 3270 | { |
| 3271 | global $db, $config; |
| 3272 | |
| 3273 | $reading_sql = ''; |
| 3274 | if ($item_id !== 0) |
| 3275 | { |
| 3276 | $reading_sql = ' AND s.session_' . $item . '_id = ' . (int) $item_id; |
| 3277 | } |
| 3278 | |
| 3279 | $online_users = array( |
| 3280 | 'online_users' => array(), |
| 3281 | 'hidden_users' => array(), |
| 3282 | 'total_online' => 0, |
| 3283 | 'visible_online' => 0, |
| 3284 | 'hidden_online' => 0, |
| 3285 | 'guests_online' => 0, |
| 3286 | ); |
| 3287 | |
| 3288 | if ($config['load_online_guests']) |
| 3289 | { |
| 3290 | $online_users['guests_online'] = obtain_guest_count($item_id, $item); |
| 3291 | } |
| 3292 | |
| 3293 | // a little discrete magic to cache this for 30 seconds |
| 3294 | $time = (time() - (intval($config['load_online_time']) * 60)); |
| 3295 | |
| 3296 | $sql = 'SELECT s.session_user_id, s.session_ip, s.session_viewonline |
| 3297 | FROM ' . SESSIONS_TABLE . ' s |
| 3298 | WHERE s.session_time >= ' . ($time - ((int) ($time % 30))) . |
| 3299 | $reading_sql . |
| 3300 | ' AND s.session_user_id <> ' . ANONYMOUS; |
| 3301 | $result = $db->sql_query($sql); |
| 3302 | |
| 3303 | while ($row = $db->sql_fetchrow($result)) |
| 3304 | { |
| 3305 | // Skip multiple sessions for one user |
| 3306 | if (!isset($online_users['online_users'][$row['session_user_id']])) |
| 3307 | { |
| 3308 | $online_users['online_users'][$row['session_user_id']] = (int) $row['session_user_id']; |
| 3309 | if ($row['session_viewonline']) |
| 3310 | { |
| 3311 | $online_users['visible_online']++; |
| 3312 | } |
| 3313 | else |
| 3314 | { |
| 3315 | $online_users['hidden_users'][$row['session_user_id']] = (int) $row['session_user_id']; |
| 3316 | $online_users['hidden_online']++; |
| 3317 | } |
| 3318 | } |
| 3319 | } |
| 3320 | $online_users['total_online'] = $online_users['guests_online'] + $online_users['visible_online'] + $online_users['hidden_online']; |
| 3321 | $db->sql_freeresult($result); |
| 3322 | |
| 3323 | return $online_users; |
| 3324 | } |
| 3325 | |
| 3326 | /** |
| 3327 | * Uses the result of obtain_users_online to generate a localized, readable representation. |
| 3328 | * @param mixed $online_users result of obtain_users_online - array with user_id lists for total, hidden and visible users, and statistics |
| 3329 | * @param int $item_id Indicate that the data is limited to one item and not global |
| 3330 | * @param string $item The name of the item which is stored in the session table as session_{$item}_id |
| 3331 | * @return array An array containing the string for output to the template |
| 3332 | */ |
| 3333 | function obtain_users_online_string($online_users, $item_id = 0, $item = 'forum') |
| 3334 | { |
| 3335 | global $config, $db, $user, $auth, $phpbb_dispatcher; |
| 3336 | |
| 3337 | $user_online_link = $rowset = array(); |
| 3338 | // Need caps version of $item for language-strings |
| 3339 | $item_caps = strtoupper($item); |
| 3340 | |
| 3341 | if (count($online_users['online_users'])) |
| 3342 | { |
| 3343 | $sql_ary = array( |
| 3344 | 'SELECT' => 'u.username, u.username_clean, u.user_id, u.user_type, u.user_allow_viewonline, u.user_colour', |
| 3345 | 'FROM' => array( |
| 3346 | USERS_TABLE => 'u', |
| 3347 | ), |
| 3348 | 'WHERE' => $db->sql_in_set('u.user_id', $online_users['online_users']), |
| 3349 | 'ORDER_BY' => 'u.username_clean ASC', |
| 3350 | ); |
| 3351 | |
| 3352 | /** |
| 3353 | * Modify SQL query to obtain online users data |
| 3354 | * |
| 3355 | * @event core.obtain_users_online_string_sql |
| 3356 | * @var array online_users Array with online users data |
| 3357 | * from obtain_users_online() |
| 3358 | * @var int item_id Restrict online users to item id |
| 3359 | * @var string item Restrict online users to a certain |
| 3360 | * session item, e.g. forum for |
| 3361 | * session_forum_id |
| 3362 | * @var array sql_ary SQL query array to obtain users online data |
| 3363 | * @since 3.1.4-RC1 |
| 3364 | * @changed 3.1.7-RC1 Change sql query into array and adjust var accordingly. Allows extension authors the ability to adjust the sql_ary. |
| 3365 | */ |
| 3366 | $vars = array('online_users', 'item_id', 'item', 'sql_ary'); |
| 3367 | extract($phpbb_dispatcher->trigger_event('core.obtain_users_online_string_sql', compact($vars))); |
| 3368 | |
| 3369 | $result = $db->sql_query($db->sql_build_query('SELECT', $sql_ary)); |
| 3370 | $rowset = $db->sql_fetchrowset($result); |
| 3371 | $db->sql_freeresult($result); |
| 3372 | |
| 3373 | foreach ($rowset as $row) |
| 3374 | { |
| 3375 | // User is logged in and therefore not a guest |
| 3376 | if ($row['user_id'] != ANONYMOUS) |
| 3377 | { |
| 3378 | if (isset($online_users['hidden_users'][$row['user_id']])) |
| 3379 | { |
| 3380 | $row['username'] = '<em>' . $row['username'] . '</em>'; |
| 3381 | } |
| 3382 | |
| 3383 | if (!isset($online_users['hidden_users'][$row['user_id']]) || $auth->acl_get('u_viewonline') || $row['user_id'] === $user->data['user_id']) |
| 3384 | { |
| 3385 | $user_online_link[$row['user_id']] = get_username_string(($row['user_type'] <> USER_IGNORE) ? 'full' : 'no_profile', $row['user_id'], $row['username'], $row['user_colour']); |
| 3386 | } |
| 3387 | } |
| 3388 | } |
| 3389 | } |
| 3390 | |
| 3391 | /** |
| 3392 | * Modify online userlist data |
| 3393 | * |
| 3394 | * @event core.obtain_users_online_string_before_modify |
| 3395 | * @var array online_users Array with online users data |
| 3396 | * from obtain_users_online() |
| 3397 | * @var int item_id Restrict online users to item id |
| 3398 | * @var string item Restrict online users to a certain |
| 3399 | * session item, e.g. forum for |
| 3400 | * session_forum_id |
| 3401 | * @var array rowset Array with online users data |
| 3402 | * @var array user_online_link Array with online users items (usernames) |
| 3403 | * @since 3.1.10-RC1 |
| 3404 | */ |
| 3405 | $vars = array( |
| 3406 | 'online_users', |
| 3407 | 'item_id', |
| 3408 | 'item', |
| 3409 | 'rowset', |
| 3410 | 'user_online_link', |
| 3411 | ); |
| 3412 | extract($phpbb_dispatcher->trigger_event('core.obtain_users_online_string_before_modify', compact($vars))); |
| 3413 | |
| 3414 | $online_userlist = implode(', ', $user_online_link); |
| 3415 | |
| 3416 | if (!$online_userlist) |
| 3417 | { |
| 3418 | $online_userlist = $user->lang['NO_ONLINE_USERS']; |
| 3419 | } |
| 3420 | |
| 3421 | if ($item_id === 0) |
| 3422 | { |
| 3423 | $online_userlist = $user->lang['REGISTERED_USERS'] . ' ' . $online_userlist; |
| 3424 | } |
| 3425 | else if ($config['load_online_guests']) |
| 3426 | { |
| 3427 | $online_userlist = $user->lang('BROWSING_' . $item_caps . '_GUESTS', $online_users['guests_online'], $online_userlist); |
| 3428 | } |
| 3429 | else |
| 3430 | { |
| 3431 | $online_userlist = sprintf($user->lang['BROWSING_' . $item_caps], $online_userlist); |
| 3432 | } |
| 3433 | // Build online listing |
| 3434 | $visible_online = $user->lang('REG_USERS_TOTAL', (int) $online_users['visible_online']); |
| 3435 | $hidden_online = $user->lang('HIDDEN_USERS_TOTAL', (int) $online_users['hidden_online']); |
| 3436 | |
| 3437 | if ($config['load_online_guests']) |
| 3438 | { |
| 3439 | $guests_online = $user->lang('GUEST_USERS_TOTAL', (int) $online_users['guests_online']); |
| 3440 | $l_online_users = $user->lang('ONLINE_USERS_TOTAL_GUESTS', (int) $online_users['total_online'], $visible_online, $hidden_online, $guests_online); |
| 3441 | } |
| 3442 | else |
| 3443 | { |
| 3444 | $l_online_users = $user->lang('ONLINE_USERS_TOTAL', (int) $online_users['total_online'], $visible_online, $hidden_online); |
| 3445 | } |
| 3446 | |
| 3447 | /** |
| 3448 | * Modify online userlist data |
| 3449 | * |
| 3450 | * @event core.obtain_users_online_string_modify |
| 3451 | * @var array online_users Array with online users data |
| 3452 | * from obtain_users_online() |
| 3453 | * @var int item_id Restrict online users to item id |
| 3454 | * @var string item Restrict online users to a certain |
| 3455 | * session item, e.g. forum for |
| 3456 | * session_forum_id |
| 3457 | * @var array rowset Array with online users data |
| 3458 | * @var array user_online_link Array with online users items (usernames) |
| 3459 | * @var string online_userlist String containing users online list |
| 3460 | * @var string l_online_users String with total online users count info |
| 3461 | * @since 3.1.4-RC1 |
| 3462 | */ |
| 3463 | $vars = array( |
| 3464 | 'online_users', |
| 3465 | 'item_id', |
| 3466 | 'item', |
| 3467 | 'rowset', |
| 3468 | 'user_online_link', |
| 3469 | 'online_userlist', |
| 3470 | 'l_online_users', |
| 3471 | ); |
| 3472 | extract($phpbb_dispatcher->trigger_event('core.obtain_users_online_string_modify', compact($vars))); |
| 3473 | |
| 3474 | return array( |
| 3475 | 'online_userlist' => $online_userlist, |
| 3476 | 'l_online_users' => $l_online_users, |
| 3477 | ); |
| 3478 | } |
| 3479 | |
| 3480 | /** |
| 3481 | * Get option bitfield from custom data |
| 3482 | * |
| 3483 | * @param int $bit The bit/value to get |
| 3484 | * @param int $data Current bitfield to check |
| 3485 | * @return bool Returns true if value of constant is set in bitfield, else false |
| 3486 | */ |
| 3487 | function phpbb_optionget($bit, $data) |
| 3488 | { |
| 3489 | return ($data & 1 << (int) $bit) ? true : false; |
| 3490 | } |
| 3491 | |
| 3492 | /** |
| 3493 | * Set option bitfield |
| 3494 | * |
| 3495 | * @param int $bit The bit/value to set/unset |
| 3496 | * @param bool $set True if option should be set, false if option should be unset. |
| 3497 | * @param int $data Current bitfield to change |
| 3498 | * |
| 3499 | * @return int The new bitfield |
| 3500 | */ |
| 3501 | function phpbb_optionset($bit, $set, $data) |
| 3502 | { |
| 3503 | if ($set && !($data & 1 << $bit)) |
| 3504 | { |
| 3505 | $data += 1 << $bit; |
| 3506 | } |
| 3507 | else if (!$set && ($data & 1 << $bit)) |
| 3508 | { |
| 3509 | $data -= 1 << $bit; |
| 3510 | } |
| 3511 | |
| 3512 | return $data; |
| 3513 | } |
| 3514 | |
| 3515 | |
| 3516 | /** |
| 3517 | * Escapes and quotes a string for use as an HTML/XML attribute value. |
| 3518 | * |
| 3519 | * This is a port of Python xml.sax.saxutils quoteattr. |
| 3520 | * |
| 3521 | * The function will attempt to choose a quote character in such a way as to |
| 3522 | * avoid escaping quotes in the string. If this is not possible the string will |
| 3523 | * be wrapped in double quotes and double quotes will be escaped. |
| 3524 | * |
| 3525 | * @param string $data The string to be escaped |
| 3526 | * @param array $entities Associative array of additional entities to be escaped |
| 3527 | * @return string Escaped and quoted string |
| 3528 | */ |
| 3529 | function phpbb_quoteattr($data, $entities = null) |
| 3530 | { |
| 3531 | $data = str_replace('&', '&', $data); |
| 3532 | $data = str_replace('>', '>', $data); |
| 3533 | $data = str_replace('<', '<', $data); |
| 3534 | |
| 3535 | $data = str_replace("\n", ' ', $data); |
| 3536 | $data = str_replace("\r", ' ', $data); |
| 3537 | $data = str_replace("\t", '	', $data); |
| 3538 | |
| 3539 | if (!empty($entities)) |
| 3540 | { |
| 3541 | $data = str_replace(array_keys($entities), array_values($entities), $data); |
| 3542 | } |
| 3543 | |
| 3544 | if (strpos($data, '"') !== false) |
| 3545 | { |
| 3546 | if (strpos($data, "'") !== false) |
| 3547 | { |
| 3548 | $data = '"' . str_replace('"', '"', $data) . '"'; |
| 3549 | } |
| 3550 | else |
| 3551 | { |
| 3552 | $data = "'" . $data . "'"; |
| 3553 | } |
| 3554 | } |
| 3555 | else |
| 3556 | { |
| 3557 | $data = '"' . $data . '"'; |
| 3558 | } |
| 3559 | |
| 3560 | return $data; |
| 3561 | } |
| 3562 | |
| 3563 | /** |
| 3564 | * Generate page header |
| 3565 | */ |
| 3566 | function page_header($page_title = '', $display_online_list = false, $item_id = 0, $item = 'forum', $send_headers = true) |
| 3567 | { |
| 3568 | global $db, $config, $template, $SID, $_SID, $_EXTRA_URL, $user, $auth, $phpEx, $phpbb_root_path; |
| 3569 | global $phpbb_dispatcher, $request, $phpbb_container, $phpbb_admin_path; |
| 3570 | |
| 3571 | if (defined('HEADER_INC')) |
| 3572 | { |
| 3573 | return; |
| 3574 | } |
| 3575 | |
| 3576 | define('HEADER_INC', true); |
| 3577 | |
| 3578 | // A listener can set this variable to `true` when it overrides this function |
| 3579 | $page_header_override = false; |
| 3580 | |
| 3581 | /** |
| 3582 | * Execute code and/or overwrite page_header() |
| 3583 | * |
| 3584 | * @event core.page_header |
| 3585 | * @var string page_title Page title |
| 3586 | * @var bool display_online_list Do we display online users list |
| 3587 | * @var string item Restrict online users to a certain |
| 3588 | * session item, e.g. forum for |
| 3589 | * session_forum_id |
| 3590 | * @var int item_id Restrict online users to item id |
| 3591 | * @var bool page_header_override Shall we return instead of running |
| 3592 | * the rest of page_header() |
| 3593 | * @since 3.1.0-a1 |
| 3594 | */ |
| 3595 | $vars = array('page_title', 'display_online_list', 'item_id', 'item', 'page_header_override'); |
| 3596 | extract($phpbb_dispatcher->trigger_event('core.page_header', compact($vars))); |
| 3597 | |
| 3598 | if ($page_header_override) |
| 3599 | { |
| 3600 | return; |
| 3601 | } |
| 3602 | |
| 3603 | // gzip_compression |
| 3604 | if ($config['gzip_compress']) |
| 3605 | { |
| 3606 | // to avoid partially compressed output resulting in blank pages in |
| 3607 | // the browser or error messages, compression is disabled in a few cases: |
| 3608 | // |
| 3609 | // 1) if headers have already been sent, this indicates plaintext output |
| 3610 | // has been started so further content must not be compressed |
| 3611 | // 2) the length of the current output buffer is non-zero. This means |
| 3612 | // there is already some uncompressed content in this output buffer |
| 3613 | // so further output must not be compressed |
| 3614 | // 3) if more than one level of output buffering is used because we |
| 3615 | // cannot test all output buffer level content lengths. One level |
| 3616 | // could be caused by php.ini output_buffering. Anything |
| 3617 | // beyond that is manual, so the code wrapping phpBB in output buffering |
| 3618 | // can easily compress the output itself. |
| 3619 | // |
| 3620 | if (@extension_loaded('zlib') && !headers_sent() && ob_get_level() <= 1 && ob_get_length() == 0) |
| 3621 | { |
| 3622 | ob_start('ob_gzhandler'); |
| 3623 | } |
| 3624 | } |
| 3625 | |
| 3626 | $user->update_session_infos(); |
| 3627 | |
| 3628 | // Generate logged in/logged out status |
| 3629 | if ($user->data['user_id'] != ANONYMOUS) |
| 3630 | { |
| 3631 | $u_login_logout = append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=logout&hash=' . generate_link_hash('ucp_logout')); |
| 3632 | $l_login_logout = $user->lang['LOGOUT']; |
| 3633 | } |
| 3634 | else |
| 3635 | { |
| 3636 | $redirect = $request->variable('redirect', rawurlencode($user->page['page'])); |
| 3637 | $u_login_logout = append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=login&redirect=' . $redirect); |
| 3638 | $l_login_logout = $user->lang['LOGIN']; |
| 3639 | } |
| 3640 | |
| 3641 | // Last visit date/time |
| 3642 | $s_last_visit = ($user->data['user_id'] != ANONYMOUS) ? $user->format_date($user->data['session_last_visit']) : ''; |
| 3643 | |
| 3644 | // Get users online list ... if required |
| 3645 | $l_online_users = $online_userlist = $l_online_record = $l_online_time = ''; |
| 3646 | |
| 3647 | if ($config['load_online'] && $config['load_online_time'] && $display_online_list) |
| 3648 | { |
| 3649 | /** |
| 3650 | * Load online data: |
| 3651 | * For obtaining another session column use $item and $item_id in the function-parameter, whereby the column is session_{$item}_id. |
| 3652 | */ |
| 3653 | $item_id = max($item_id, 0); |
| 3654 | |
| 3655 | $online_users = obtain_users_online($item_id, $item); |
| 3656 | $user_online_strings = obtain_users_online_string($online_users, $item_id, $item); |
| 3657 | |
| 3658 | $l_online_users = $user_online_strings['l_online_users']; |
| 3659 | $online_userlist = $user_online_strings['online_userlist']; |
| 3660 | $total_online_users = $online_users['total_online']; |
| 3661 | |
| 3662 | if ($total_online_users > $config['record_online_users']) |
| 3663 | { |
| 3664 | $config->set('record_online_users', $total_online_users, false); |
| 3665 | $config->set('record_online_date', time(), false); |
| 3666 | } |
| 3667 | |
| 3668 | $l_online_record = $user->lang('RECORD_ONLINE_USERS', (int) $config['record_online_users'], $user->format_date($config['record_online_date'], false, true)); |
| 3669 | |
| 3670 | $l_online_time = $user->lang('VIEW_ONLINE_TIMES', (int) $config['load_online_time']); |
| 3671 | } |
| 3672 | |
| 3673 | $s_privmsg_new = false; |
| 3674 | |
| 3675 | // Check for new private messages if user is logged in |
| 3676 | if (!empty($user->data['is_registered'])) |
| 3677 | { |
| 3678 | if ($user->data['user_new_privmsg']) |
| 3679 | { |
| 3680 | if (!$user->data['user_last_privmsg'] || $user->data['user_last_privmsg'] > $user->data['session_last_visit']) |
| 3681 | { |
| 3682 | $sql = 'UPDATE ' . USERS_TABLE . ' |
| 3683 | SET user_last_privmsg = ' . $user->data['session_last_visit'] . ' |
| 3684 | WHERE user_id = ' . $user->data['user_id']; |
| 3685 | $db->sql_query($sql); |
| 3686 | |
| 3687 | $s_privmsg_new = true; |
| 3688 | } |
| 3689 | else |
| 3690 | { |
| 3691 | $s_privmsg_new = false; |
| 3692 | } |
| 3693 | } |
| 3694 | else |
| 3695 | { |
| 3696 | $s_privmsg_new = false; |
| 3697 | } |
| 3698 | } |
| 3699 | |
| 3700 | // Negative forum and topic IDs are not allowed |
| 3701 | $forum_id = max(0, $request->variable('f', 0)); |
| 3702 | $topic_id = max(0, $request->variable('t', 0)); |
| 3703 | |
| 3704 | $s_feed_news = false; |
| 3705 | |
| 3706 | // Get option for news |
| 3707 | if ($config['feed_enable']) |
| 3708 | { |
| 3709 | $sql = 'SELECT forum_id |
| 3710 | FROM ' . FORUMS_TABLE . ' |
| 3711 | WHERE ' . $db->sql_bit_and('forum_options', FORUM_OPTION_FEED_NEWS, '<> 0'); |
| 3712 | $result = $db->sql_query_limit($sql, 1, 0, 600); |
| 3713 | $s_feed_news = (int) $db->sql_fetchfield('forum_id'); |
| 3714 | $db->sql_freeresult($result); |
| 3715 | } |
| 3716 | |
| 3717 | // This path is sent with the base template paths in the assign_vars() |
| 3718 | // call below. We need to correct it in case we are accessing from a |
| 3719 | // controller because the web paths will be incorrect otherwise. |
| 3720 | /* @var $phpbb_path_helper \phpbb\path_helper */ |
| 3721 | $phpbb_path_helper = $phpbb_container->get('path_helper'); |
| 3722 | $web_path = $phpbb_path_helper->get_web_root_path(); |
| 3723 | |
| 3724 | // Send a proper content-language to the output |
| 3725 | $user_lang = $user->lang('USER_LANG'); |
| 3726 | if (strpos($user_lang, '-x-') !== false) |
| 3727 | { |
| 3728 | $user_lang = substr($user_lang, 0, strpos($user_lang, '-x-')); |
| 3729 | } |
| 3730 | |
| 3731 | $s_search_hidden_fields = array(); |
| 3732 | if ($_SID) |
| 3733 | { |
| 3734 | $s_search_hidden_fields['sid'] = $_SID; |
| 3735 | } |
| 3736 | |
| 3737 | if (!empty($_EXTRA_URL)) |
| 3738 | { |
| 3739 | foreach ($_EXTRA_URL as $url_param) |
| 3740 | { |
| 3741 | $url_param = explode('=', $url_param, 2); |
| 3742 | $s_search_hidden_fields[$url_param[0]] = $url_param[1]; |
| 3743 | } |
| 3744 | } |
| 3745 | |
| 3746 | $dt = $user->create_datetime(); |
| 3747 | $timezone_offset = $user->lang(array('timezones', 'UTC_OFFSET'), phpbb_format_timezone_offset($dt->getOffset())); |
| 3748 | $timezone_name = $user->timezone->getName(); |
| 3749 | if (isset($user->lang['timezones'][$timezone_name])) |
| 3750 | { |
| 3751 | $timezone_name = $user->lang['timezones'][$timezone_name]; |
| 3752 | } |
| 3753 | |
| 3754 | /** @var \phpbb\controller\helper $controller_helper */ |
| 3755 | $controller_helper = $phpbb_container->get('controller.helper'); |
| 3756 | |
| 3757 | // Output the notifications |
| 3758 | $notifications = false; |
| 3759 | if ($config['load_notifications'] && $config['allow_board_notifications'] && $user->data['user_id'] != ANONYMOUS && $user->data['user_type'] != USER_IGNORE) |
| 3760 | { |
| 3761 | /* @var $phpbb_notifications \phpbb\notification\manager */ |
| 3762 | $phpbb_notifications = $phpbb_container->get('notification_manager'); |
| 3763 | |
| 3764 | $notifications = $phpbb_notifications->load_notifications('notification.method.board', array( |
| 3765 | 'all_unread' => true, |
| 3766 | 'limit' => 5, |
| 3767 | )); |
| 3768 | |
| 3769 | foreach ($notifications['notifications'] as $notification) |
| 3770 | { |
| 3771 | $template->assign_block_vars('notifications', $notification->prepare_for_display()); |
| 3772 | } |
| 3773 | |
| 3774 | // Assign web push template vars globally (if not done already by ucp_notifications) for the dropdown subscribe button |
| 3775 | if ($config['webpush_enable'] && $config['webpush_dropdown_subscribe'] |
| 3776 | && $template->retrieve_var('NOTIFICATIONS_WEBPUSH_ENABLE') === null) |
| 3777 | { |
| 3778 | $methods = $phpbb_notifications->get_subscription_methods(); |
| 3779 | $webpush = $methods['notification.method.webpush'] ?? null; |
| 3780 | |
| 3781 | if ($webpush) |
| 3782 | { |
| 3783 | $form_helper = $phpbb_container->get('form_helper'); |
| 3784 | $template->assign_vars($webpush['method']->get_ucp_template_data($controller_helper, $form_helper)); |
| 3785 | } |
| 3786 | } |
| 3787 | } |
| 3788 | |
| 3789 | $notification_mark_hash = generate_link_hash('mark_all_notifications_read'); |
| 3790 | |
| 3791 | $phpbb_version_parts = explode('.', PHPBB_VERSION, 3); |
| 3792 | $phpbb_major = $phpbb_version_parts[0] . '.' . $phpbb_version_parts[1]; |
| 3793 | |
| 3794 | $s_login_redirect = build_hidden_fields(array('redirect' => $phpbb_path_helper->remove_web_root_path(build_url()))); |
| 3795 | |
| 3796 | // Add form token for login box, in case page is presenting a login form. |
| 3797 | add_form_key('login', '_LOGIN'); |
| 3798 | |
| 3799 | /** @var \phpbb\avatar\helper $avatar_helper */ |
| 3800 | $avatar_helper = $phpbb_container->get('avatar.helper'); |
| 3801 | |
| 3802 | $avatar = $avatar_helper->get_user_avatar($user->data); |
| 3803 | $template->assign_vars($avatar_helper->get_template_vars($avatar, 'CURRENT_USER_')); |
| 3804 | |
| 3805 | // The following assigns all _common_ variables that may be used at any point in a template. |
| 3806 | $template->assign_vars(array( |
| 3807 | 'SITENAME' => $config['sitename'], |
| 3808 | 'SITE_DESCRIPTION' => $config['site_desc'], |
| 3809 | 'PAGE_TITLE' => $page_title, |
| 3810 | 'SCRIPT_NAME' => str_replace('.' . $phpEx, '', $user->page['page_name']), |
| 3811 | 'LAST_VISIT_DATE' => sprintf($user->lang['YOU_LAST_VISIT'], $s_last_visit), |
| 3812 | 'LAST_VISIT_YOU' => $s_last_visit, |
| 3813 | 'CURRENT_TIME' => sprintf($user->lang['CURRENT_TIME'], $user->format_date(time(), false, true)), |
| 3814 | 'TOTAL_USERS_ONLINE' => $l_online_users, |
| 3815 | 'LOGGED_IN_USER_LIST' => $online_userlist, |
| 3816 | 'RECORD_USERS' => $l_online_record, |
| 3817 | |
| 3818 | 'NO_AVATAR_SOURCE' => $avatar_helper->get_no_avatar_source(), |
| 3819 | 'PRIVATE_MESSAGE_COUNT' => (!empty($user->data['user_unread_privmsg'])) ? $user->data['user_unread_privmsg'] : 0, |
| 3820 | 'CURRENT_USERNAME_SIMPLE' => get_username_string('no_profile', $user->data['user_id'], $user->data['username'], $user->data['user_colour']), |
| 3821 | 'CURRENT_USERNAME_FULL' => get_username_string('full', $user->data['user_id'], $user->data['username'], $user->data['user_colour']), |
| 3822 | 'CURRENT_USER_GROUP_COLOR' => $user->data['user_colour'], |
| 3823 | 'UNREAD_NOTIFICATIONS_COUNT' => ($notifications !== false) ? $notifications['unread_count'] : '', |
| 3824 | 'NOTIFICATIONS_COUNT' => ($notifications !== false) ? $notifications['unread_count'] : '', |
| 3825 | 'U_VIEW_ALL_NOTIFICATIONS' => append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=ucp_notifications'), |
| 3826 | 'U_MARK_ALL_NOTIFICATIONS' => append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=ucp_notifications&mode=notification_list&mark=all&token=' . $notification_mark_hash), |
| 3827 | 'U_NOTIFICATION_SETTINGS' => append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=ucp_notifications&mode=notification_options'), |
| 3828 | 'S_NOTIFICATIONS_DISPLAY' => $config['load_notifications'] && $config['allow_board_notifications'], |
| 3829 | |
| 3830 | 'S_USER_NEW_PRIVMSG' => $user->data['user_new_privmsg'], |
| 3831 | 'S_USER_UNREAD_PRIVMSG' => $user->data['user_unread_privmsg'], |
| 3832 | 'S_USER_NEW' => $user->data['user_new'], |
| 3833 | |
| 3834 | 'SID' => $SID, |
| 3835 | '_SID' => $_SID, |
| 3836 | 'SESSION_ID' => $user->session_id, |
| 3837 | 'ROOT_PATH' => $web_path, |
| 3838 | 'BOARD_URL' => generate_board_url() . '/', |
| 3839 | 'PHPBB_VERSION' => PHPBB_VERSION, |
| 3840 | 'PHPBB_MAJOR' => $phpbb_major, |
| 3841 | |
| 3842 | 'L_LOGIN_LOGOUT' => $l_login_logout, |
| 3843 | 'L_INDEX' => ($config['board_index_text'] !== '') ? $config['board_index_text'] : $user->lang['FORUM_INDEX'], |
| 3844 | 'L_SITE_HOME' => ($config['site_home_text'] !== '') ? $config['site_home_text'] : $user->lang['HOME'], |
| 3845 | 'L_ONLINE_EXPLAIN' => $l_online_time, |
| 3846 | 'L_RECAPTCHA_LANG' => $user->lang('RECAPTCHA_LANG'), |
| 3847 | |
| 3848 | 'U_PRIVATEMSGS' => append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm&folder=inbox'), |
| 3849 | 'U_RETURN_INBOX' => append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm&folder=inbox'), |
| 3850 | 'U_MEMBERLIST' => append_sid("{$phpbb_root_path}memberlist.$phpEx"), |
| 3851 | 'U_VIEWONLINE' => ($auth->acl_gets('u_viewprofile', 'a_user', 'a_useradd', 'a_userdel')) ? append_sid("{$phpbb_root_path}viewonline.$phpEx") : '', |
| 3852 | 'U_LOGIN_LOGOUT' => $u_login_logout, |
| 3853 | 'U_INDEX' => append_sid("{$phpbb_root_path}index.$phpEx"), |
| 3854 | 'U_SEARCH' => append_sid("{$phpbb_root_path}search.$phpEx"), |
| 3855 | 'U_SITE_HOME' => $config['site_home_url'], |
| 3856 | 'U_REGISTER' => append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=register'), |
| 3857 | 'U_PROFILE' => append_sid("{$phpbb_root_path}ucp.$phpEx"), |
| 3858 | 'U_USER_PROFILE' => get_username_string('profile', $user->data['user_id'], $user->data['username'], $user->data['user_colour']), |
| 3859 | 'U_MODCP' => append_sid("{$phpbb_root_path}mcp.$phpEx"), |
| 3860 | 'U_FAQ' => $controller_helper->route('phpbb_help_faq_controller'), |
| 3861 | 'U_SEARCH_SELF' => append_sid("{$phpbb_root_path}search.$phpEx", 'search_id=egosearch'), |
| 3862 | 'U_SEARCH_NEW' => append_sid("{$phpbb_root_path}search.$phpEx", 'search_id=newposts'), |
| 3863 | 'U_SEARCH_UNANSWERED' => append_sid("{$phpbb_root_path}search.$phpEx", 'search_id=unanswered'), |
| 3864 | 'U_SEARCH_UNREAD' => append_sid("{$phpbb_root_path}search.$phpEx", 'search_id=unreadposts'), |
| 3865 | 'U_SEARCH_ACTIVE_TOPICS'=> append_sid("{$phpbb_root_path}search.$phpEx", 'search_id=active_topics'), |
| 3866 | 'U_DELETE_COOKIES' => $controller_helper->route('phpbb_ucp_delete_cookies_controller'), |
| 3867 | 'U_CONTACT_US' => ($config['contact_admin_form_enable'] && $config['email_enable']) ? append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=contactadmin') : '', |
| 3868 | 'U_TEAM' => (!$auth->acl_get('u_viewprofile')) ? '' : append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=team'), |
| 3869 | 'U_TERMS_USE' => append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=terms'), |
| 3870 | 'U_PRIVACY' => append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=privacy'), |
| 3871 | 'UA_PRIVACY' => addslashes(append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=privacy')), |
| 3872 | 'U_RESTORE_PERMISSIONS' => ($user->data['user_perm_from'] && $auth->acl_get('a_switchperm')) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=restore_perm') : '', |
| 3873 | 'U_FEED' => $controller_helper->route('phpbb_feed_index'), |
| 3874 | 'U_MANIFEST' => $controller_helper->route('phpbb_manifest_controller'), |
| 3875 | |
| 3876 | 'S_ALLOW_MENTIONS' => ($config['allow_mentions'] && $auth->acl_get('u_mention') && (empty($forum_id) || $auth->acl_get('f_mention', $forum_id))) ? true : false, |
| 3877 | 'S_MENTION_NAMES_LIMIT' => $config['mention_names_limit'], |
| 3878 | 'U_MENTION_URL' => $controller_helper->route('phpbb_mention_controller'), |
| 3879 | |
| 3880 | 'S_USER_LOGGED_IN' => ($user->data['user_id'] != ANONYMOUS) ? true : false, |
| 3881 | 'S_AUTOLOGIN_ENABLED' => ($config['allow_autologin']) ? true : false, |
| 3882 | 'S_BOARD_DISABLED' => ($config['board_disable']) ? true : false, |
| 3883 | 'S_REGISTERED_USER' => (!empty($user->data['is_registered'])) ? true : false, |
| 3884 | 'S_IS_BOT' => (!empty($user->data['is_bot'])) ? true : false, |
| 3885 | 'S_USER_LANG' => $user_lang, |
| 3886 | 'S_USER_BROWSER' => (isset($user->data['session_browser'])) ? $user->data['session_browser'] : $user->lang['UNKNOWN_BROWSER'], |
| 3887 | 'S_USERNAME' => $user->data['username'], |
| 3888 | 'S_CONTENT_DIRECTION' => $user->lang('DIRECTION'), |
| 3889 | 'S_CONTENT_FLOW_BEGIN' => ($user->lang('DIRECTION') == 'ltr') ? 'left' : 'right', |
| 3890 | 'S_CONTENT_FLOW_END' => ($user->lang('DIRECTION') == 'ltr') ? 'right' : 'left', |
| 3891 | 'S_CONTENT_ENCODING' => 'UTF-8', |
| 3892 | 'S_TIMEZONE' => sprintf($user->lang['ALL_TIMES'], $timezone_offset, $timezone_name), |
| 3893 | 'S_DISPLAY_ONLINE_LIST' => ($l_online_time) ? 1 : 0, |
| 3894 | 'S_DISPLAY_SEARCH' => (!$config['load_search']) ? 0 : (isset($auth) ? ($auth->acl_get('u_search') && $auth->acl_getf_global('f_search')) : 1), |
| 3895 | 'S_DISPLAY_PM' => ($config['allow_privmsg'] && !empty($user->data['is_registered']) && ($auth->acl_get('u_readpm') || $auth->acl_get('u_sendpm'))) ? true : false, |
| 3896 | 'S_DISPLAY_MEMBERLIST' => (isset($auth)) ? $auth->acl_get('u_viewprofile') : 0, |
| 3897 | 'S_NEW_PM' => ($s_privmsg_new) ? 1 : 0, |
| 3898 | 'S_REGISTER_ENABLED' => ($config['require_activation'] != USER_ACTIVATION_DISABLE) ? true : false, |
| 3899 | 'S_FORUM_ID' => $forum_id, |
| 3900 | 'S_TOPIC_ID' => $topic_id, |
| 3901 | 'S_USER_ID' => $user->data['user_id'], |
| 3902 | |
| 3903 | 'S_LOGIN_ACTION' => ((!defined('ADMIN_START')) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=login') : append_sid("{$phpbb_admin_path}index.$phpEx", false, true, $user->session_id)), |
| 3904 | 'S_LOGIN_REDIRECT' => $s_login_redirect, |
| 3905 | |
| 3906 | 'S_ENABLE_FEEDS' => ($config['feed_enable']) ? true : false, |
| 3907 | 'S_ENABLE_FEEDS_OVERALL' => ($config['feed_overall']) ? true : false, |
| 3908 | 'S_ENABLE_FEEDS_FORUMS' => ($config['feed_overall_forums']) ? true : false, |
| 3909 | 'S_ENABLE_FEEDS_TOPICS' => ($config['feed_topics_new']) ? true : false, |
| 3910 | 'S_ENABLE_FEEDS_TOPICS_ACTIVE' => ($config['feed_topics_active']) ? true : false, |
| 3911 | 'S_ENABLE_FEEDS_NEWS' => ($s_feed_news) ? true : false, |
| 3912 | |
| 3913 | 'S_LOAD_UNREADS' => (bool) $config['load_unreads_search'] && ($config['load_anon_lastread'] || !empty($user->data['is_registered'])), |
| 3914 | |
| 3915 | 'S_SEARCH_HIDDEN_FIELDS' => build_hidden_fields($s_search_hidden_fields), |
| 3916 | |
| 3917 | 'T_ASSETS_VERSION' => $config['assets_version'], |
| 3918 | 'T_ASSETS_PATH' => "{$web_path}assets", |
| 3919 | 'T_THEME_PATH' => "{$web_path}styles/" . rawurlencode($user->style['style_path']) . '/theme', |
| 3920 | 'T_TEMPLATE_PATH' => "{$web_path}styles/" . rawurlencode($user->style['style_path']) . '/template', |
| 3921 | 'T_SUPER_TEMPLATE_PATH' => "{$web_path}styles/" . rawurlencode($user->style['style_path']) . '/template', |
| 3922 | 'T_IMAGES_PATH' => "{$web_path}images/", |
| 3923 | 'T_SMILIES_PATH' => "{$web_path}{$config['smilies_path']}/", |
| 3924 | 'T_AVATAR_GALLERY_PATH' => "{$web_path}{$config['avatar_gallery_path']}/", |
| 3925 | 'T_ICONS_PATH' => "{$web_path}{$config['icons_path']}/", |
| 3926 | 'T_RANKS_PATH' => "{$web_path}{$config['ranks_path']}/", |
| 3927 | 'T_STYLESHEET_LINK' => "{$web_path}styles/" . rawurlencode($user->style['style_path']) . '/theme/stylesheet.css?assets_version=' . $config['assets_version'], |
| 3928 | 'T_STYLESHEET_LANG_LINK'=> "{$web_path}styles/" . rawurlencode($user->style['style_path']) . '/theme/' . $user->lang_name . '/stylesheet.css?assets_version=' . $config['assets_version'], |
| 3929 | |
| 3930 | 'T_FONT_AWESOME_LINK' => !empty($config['allow_cdn']) && !empty($config['load_font_awesome_url']) ? $config['load_font_awesome_url'] : "{$web_path}assets/css/font-awesome.min.css?assets_version=" . $config['assets_version'], |
| 3931 | |
| 3932 | 'T_JQUERY_LINK' => !empty($config['allow_cdn']) && !empty($config['load_jquery_url']) ? $config['load_jquery_url'] : "{$web_path}assets/javascript/jquery-3.7.1.min.js?assets_version=" . $config['assets_version'], |
| 3933 | 'S_ALLOW_CDN' => !empty($config['allow_cdn']), |
| 3934 | 'S_COOKIE_NOTICE' => !empty($config['cookie_notice']), |
| 3935 | |
| 3936 | 'T_THEME_NAME' => rawurlencode($user->style['style_path']), |
| 3937 | 'T_THEME_LANG_NAME' => $user->lang_name, |
| 3938 | 'T_TEMPLATE_NAME' => $user->style['style_path'], |
| 3939 | 'T_SUPER_TEMPLATE_NAME' => rawurlencode((isset($user->style['style_parent_tree']) && $user->style['style_parent_tree']) ? $user->style['style_parent_tree'] : $user->style['style_path']), |
| 3940 | 'T_IMAGES' => 'images', |
| 3941 | 'T_SMILIES' => $config['smilies_path'], |
| 3942 | 'T_AVATAR_GALLERY' => $config['avatar_gallery_path'], |
| 3943 | 'T_ICONS' => $config['icons_path'], |
| 3944 | 'T_RANKS' => $config['ranks_path'], |
| 3945 | |
| 3946 | 'SITE_LOGO_IMG' => $user->img('site_logo'), |
| 3947 | )); |
| 3948 | |
| 3949 | $http_headers = array(); |
| 3950 | |
| 3951 | if ($send_headers) |
| 3952 | { |
| 3953 | // An array of http headers that phpBB will set. The following event may override these. |
| 3954 | $http_headers += array( |
| 3955 | // application/xhtml+xml not used because of IE |
| 3956 | 'Content-type' => 'text/html; charset=UTF-8', |
| 3957 | 'Cache-Control' => 'private, no-cache="set-cookie"', |
| 3958 | 'Expires' => gmdate('D, d M Y H:i:s', time()) . ' GMT', |
| 3959 | 'Referrer-Policy' => 'strict-origin-when-cross-origin', |
| 3960 | ); |
| 3961 | if (!empty($user->data['is_bot'])) |
| 3962 | { |
| 3963 | // Let reverse proxies know we detected a bot. |
| 3964 | $http_headers['X-PHPBB-IS-BOT'] = 'yes'; |
| 3965 | } |
| 3966 | } |
| 3967 | |
| 3968 | /** |
| 3969 | * Execute code and/or overwrite _common_ template variables after they have been assigned. |
| 3970 | * |
| 3971 | * @event core.page_header_after |
| 3972 | * @var string page_title Page title |
| 3973 | * @var bool display_online_list Do we display online users list |
| 3974 | * @var string item Restrict online users to a certain |
| 3975 | * session item, e.g. forum for |
| 3976 | * session_forum_id |
| 3977 | * @var int item_id Restrict online users to item id |
| 3978 | * @var array http_headers HTTP headers that should be set by phpbb |
| 3979 | * |
| 3980 | * @since 3.1.0-b3 |
| 3981 | */ |
| 3982 | $vars = array('page_title', 'display_online_list', 'item_id', 'item', 'http_headers'); |
| 3983 | extract($phpbb_dispatcher->trigger_event('core.page_header_after', compact($vars))); |
| 3984 | |
| 3985 | foreach ($http_headers as $hname => $hval) |
| 3986 | { |
| 3987 | header((string) $hname . ': ' . (string) $hval); |
| 3988 | } |
| 3989 | |
| 3990 | return; |
| 3991 | } |
| 3992 | |
| 3993 | /** |
| 3994 | * Generate the debug output string |
| 3995 | * |
| 3996 | * @param \phpbb\db\driver\driver_interface $db Database connection |
| 3997 | * @param \phpbb\config\config $config Config object |
| 3998 | * @param \phpbb\auth\auth $auth Auth object |
| 3999 | * @param \phpbb\user $user User object |
| 4000 | * @param \phpbb\event\dispatcher_interface $phpbb_dispatcher Event dispatcher |
| 4001 | * @return string |
| 4002 | */ |
| 4003 | function phpbb_generate_debug_output(\phpbb\db\driver\driver_interface $db, \phpbb\config\config $config, \phpbb\auth\auth $auth, \phpbb\user $user, \phpbb\event\dispatcher_interface $phpbb_dispatcher) |
| 4004 | { |
| 4005 | global $phpbb_container; |
| 4006 | |
| 4007 | $debug_info = array(); |
| 4008 | |
| 4009 | // Output page creation time |
| 4010 | if ($phpbb_container->getParameter('debug.load_time')) |
| 4011 | { |
| 4012 | if (isset($GLOBALS['starttime'])) |
| 4013 | { |
| 4014 | $totaltime = microtime(true) - $GLOBALS['starttime']; |
| 4015 | $debug_info[] = sprintf('<span title="SQL time: %.3fs / PHP time: %.3fs">Time: %.3fs</span>', $db->get_sql_time(), ($totaltime - $db->get_sql_time()), $totaltime); |
| 4016 | } |
| 4017 | } |
| 4018 | |
| 4019 | if ($phpbb_container->getParameter('debug.memory')) |
| 4020 | { |
| 4021 | $memory_usage = memory_get_peak_usage(); |
| 4022 | if ($memory_usage) |
| 4023 | { |
| 4024 | $memory_usage = get_formatted_filesize($memory_usage); |
| 4025 | |
| 4026 | $debug_info[] = 'Peak Memory Usage: ' . $memory_usage; |
| 4027 | } |
| 4028 | |
| 4029 | $debug_info[] = 'GZIP: ' . (($config['gzip_compress'] && @extension_loaded('zlib')) ? 'On' : 'Off'); |
| 4030 | |
| 4031 | if ($user->load) |
| 4032 | { |
| 4033 | $debug_info[] = 'Load: ' . $user->load; |
| 4034 | } |
| 4035 | } |
| 4036 | |
| 4037 | if ($phpbb_container->getParameter('debug.sql_explain')) |
| 4038 | { |
| 4039 | $debug_info[] = sprintf('<span title="Cached: %d">Queries: %d</span>', $db->sql_num_queries(true), $db->sql_num_queries()); |
| 4040 | |
| 4041 | if ($auth->acl_get('a_')) |
| 4042 | { |
| 4043 | $page_url = build_url(); |
| 4044 | $page_url .= ((!str_contains($page_url, '?')) ? '?' : '&') . 'explain=1'; |
| 4045 | $debug_info[] = '<a href="' . $page_url . '">SQL Explain</a>'; |
| 4046 | } |
| 4047 | } |
| 4048 | |
| 4049 | /** |
| 4050 | * Modify debug output information |
| 4051 | * |
| 4052 | * @event core.phpbb_generate_debug_output |
| 4053 | * @var array debug_info Array of strings with debug information |
| 4054 | * |
| 4055 | * @since 3.1.0-RC3 |
| 4056 | */ |
| 4057 | $vars = array('debug_info'); |
| 4058 | extract($phpbb_dispatcher->trigger_event('core.phpbb_generate_debug_output', compact($vars))); |
| 4059 | |
| 4060 | return implode(' | ', $debug_info); |
| 4061 | } |
| 4062 | |
| 4063 | /** |
| 4064 | * Generate page footer |
| 4065 | * |
| 4066 | * @param bool $run_cron Whether or not to run the cron |
| 4067 | * @param bool $display_template Whether or not to display the template |
| 4068 | * @param bool $exit_handler Whether or not to run the exit_handler() |
| 4069 | */ |
| 4070 | function page_footer($run_cron = true, $display_template = true, $exit_handler = true) |
| 4071 | { |
| 4072 | global $phpbb_dispatcher, $phpbb_container, $template; |
| 4073 | |
| 4074 | // A listener can set this variable to `true` when it overrides this function |
| 4075 | $page_footer_override = false; |
| 4076 | |
| 4077 | /** |
| 4078 | * Execute code and/or overwrite page_footer() |
| 4079 | * |
| 4080 | * @event core.page_footer |
| 4081 | * @var bool run_cron Shall we run cron tasks |
| 4082 | * @var bool page_footer_override Shall we return instead of running |
| 4083 | * the rest of page_footer() |
| 4084 | * @since 3.1.0-a1 |
| 4085 | */ |
| 4086 | $vars = array('run_cron', 'page_footer_override'); |
| 4087 | extract($phpbb_dispatcher->trigger_event('core.page_footer', compact($vars))); |
| 4088 | |
| 4089 | if ($page_footer_override) |
| 4090 | { |
| 4091 | return; |
| 4092 | } |
| 4093 | |
| 4094 | /** @var \phpbb\controller\helper $controller_helper */ |
| 4095 | $controller_helper = $phpbb_container->get('controller.helper'); |
| 4096 | |
| 4097 | $controller_helper->display_footer($run_cron); |
| 4098 | |
| 4099 | /** |
| 4100 | * Execute code and/or modify output before displaying the template. |
| 4101 | * |
| 4102 | * @event core.page_footer_after |
| 4103 | * @var bool display_template Whether or not to display the template |
| 4104 | * @var bool exit_handler Whether or not to run the exit_handler() |
| 4105 | * |
| 4106 | * @since 3.1.0-RC5 |
| 4107 | */ |
| 4108 | $vars = array('display_template', 'exit_handler'); |
| 4109 | extract($phpbb_dispatcher->trigger_event('core.page_footer_after', compact($vars))); |
| 4110 | |
| 4111 | if ($display_template) |
| 4112 | { |
| 4113 | $template->display('body'); |
| 4114 | } |
| 4115 | |
| 4116 | garbage_collection(); |
| 4117 | |
| 4118 | if ($exit_handler) |
| 4119 | { |
| 4120 | exit_handler(); |
| 4121 | } |
| 4122 | } |
| 4123 | |
| 4124 | /** |
| 4125 | * Closing the cache object and the database |
| 4126 | * Cool function name, eh? We might want to add operations to it later |
| 4127 | */ |
| 4128 | function garbage_collection() |
| 4129 | { |
| 4130 | global $cache, $db; |
| 4131 | global $phpbb_dispatcher; |
| 4132 | |
| 4133 | if (!empty($phpbb_dispatcher)) |
| 4134 | { |
| 4135 | /** |
| 4136 | * Unload some objects, to free some memory, before we finish our task |
| 4137 | * |
| 4138 | * @event core.garbage_collection |
| 4139 | * @since 3.1.0-a1 |
| 4140 | */ |
| 4141 | $phpbb_dispatcher->trigger_event('core.garbage_collection'); |
| 4142 | } |
| 4143 | |
| 4144 | // Unload cache, must be done before the DB connection if closed |
| 4145 | if (!empty($cache)) |
| 4146 | { |
| 4147 | $cache->unload(); |
| 4148 | } |
| 4149 | |
| 4150 | // Close our DB connection. |
| 4151 | if (!empty($db)) |
| 4152 | { |
| 4153 | $db->sql_close(); |
| 4154 | } |
| 4155 | } |
| 4156 | |
| 4157 | /** |
| 4158 | * Handler for exit calls in phpBB. |
| 4159 | * |
| 4160 | * Note: This function is called after the template has been outputted. |
| 4161 | * |
| 4162 | * @return void |
| 4163 | */ |
| 4164 | function exit_handler() |
| 4165 | { |
| 4166 | global $phpbb_dispatcher; |
| 4167 | |
| 4168 | $exit_handler_override = false; |
| 4169 | |
| 4170 | /** |
| 4171 | * This event can either supplement or override the exit_handler() function |
| 4172 | * |
| 4173 | * To override this function, the event must set $exit_handler_override to |
| 4174 | * true to force it to exit directly after calling this event. |
| 4175 | * |
| 4176 | * @event core.exit_handler |
| 4177 | * @var bool exit_handler_override Flag to signify exit is handled elsewhere |
| 4178 | * @since 4.0.0-a1 |
| 4179 | */ |
| 4180 | $vars = ['exit_handler_override']; |
| 4181 | extract($phpbb_dispatcher->trigger_event('core.exit_handler', compact($vars))); |
| 4182 | |
| 4183 | if ($exit_handler_override) |
| 4184 | { |
| 4185 | return; |
| 4186 | } |
| 4187 | |
| 4188 | // As a pre-caution... some setups display a blank page if the flush() is not there. |
| 4189 | (ob_get_level() > 0) ? @ob_flush() : @flush(); |
| 4190 | |
| 4191 | exit; |
| 4192 | } |
| 4193 | |
| 4194 | /** |
| 4195 | * Get the board contact details (e.g. for emails) |
| 4196 | * |
| 4197 | * @param \phpbb\config\config $config |
| 4198 | * @param string $phpEx |
| 4199 | * @return string |
| 4200 | */ |
| 4201 | function phpbb_get_board_contact(\phpbb\config\config $config, $phpEx) |
| 4202 | { |
| 4203 | if ($config['contact_admin_form_enable']) |
| 4204 | { |
| 4205 | return generate_board_url() . '/memberlist.' . $phpEx . '?mode=contactadmin'; |
| 4206 | } |
| 4207 | else |
| 4208 | { |
| 4209 | return $config['board_contact']; |
| 4210 | } |
| 4211 | } |
| 4212 | |
| 4213 | /** |
| 4214 | * Get a clickable board contact details link |
| 4215 | * |
| 4216 | * @param \phpbb\config\config $config |
| 4217 | * @param string $phpbb_root_path |
| 4218 | * @param string $phpEx |
| 4219 | * @return string |
| 4220 | */ |
| 4221 | function phpbb_get_board_contact_link(\phpbb\config\config $config, $phpbb_root_path, $phpEx) |
| 4222 | { |
| 4223 | if ($config['contact_admin_form_enable'] && $config['email_enable']) |
| 4224 | { |
| 4225 | return append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=contactadmin'); |
| 4226 | } |
| 4227 | else |
| 4228 | { |
| 4229 | return 'mailto:' . htmlspecialchars($config['board_contact'], ENT_COMPAT); |
| 4230 | } |
| 4231 | } |