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1 <?php 2 /** 3 * 4 * This file is part of the phpBB Forum Software package. 5 * 6 * @copyright (c) phpBB Limited <https://www.phpbb.com> 7 * @license GNU General Public License, version 2 (GPL-2.0) 8 * 9 * For full copyright and license information, please see 10 * the docs/CREDITS.txt file. 11 * 12 */ 13 14 /** 15 * @ignore 16 */ 17 if (!defined('IN_PHPBB')) 18 { 19 exit; 20 } 21 22 /** 23 * Default avatar width/height 24 * @ignore 25 */ 26 define('DEFAULT_AVATAR_X', 80); 27 define('DEFAULT_AVATAR_Y', 80); 28 29 // Global functions - all functions can be used by convertors 30 31 // SIMPLE FUNCTIONS 32 33 /** 34 * Return the preceding value 35 */ 36 function dec($var) 37 { 38 return --$var; 39 } 40 41 /** 42 * Return the next value 43 */ 44 function inc($var) 45 { 46 return ++$var; 47 } 48 49 /** 50 * Return whether the value is positive 51 */ 52 function is_positive($n) 53 { 54 return ($n > 0) ? 1 : 0; 55 } 56 57 /** 58 * Boolean inverse of the value 59 */ 60 function not($var) 61 { 62 return ($var) ? 0 : 1; 63 } 64 65 /** 66 * Convert a textual value to it's equivalent boolean value 67 * 68 * @param string $str String to convert (converts yes, on, y, 1 and true to boolean true) 69 * @return boolean The equivalent value 70 */ 71 function str_to_bool($str) 72 { 73 $str = strtolower($str); 74 return ($str == 'yes' || $str == 'on' || $str == 'y' || $str == 'true' || $str == '1') ? true : false; 75 } 76 77 /** 78 * Function to mimic php's empty() function (it is the same) 79 */ 80 function is_empty($mixed) 81 { 82 return empty($mixed); 83 } 84 85 /** 86 * Convert the name of a user's primary group to the appropriate equivalent phpBB group id 87 * 88 * @param string $status The name of the group 89 * @return int The group_id corresponding to the equivalent group 90 */ 91 function str_to_primary_group($status) 92 { 93 switch (ucfirst(strtolower($status))) 94 { 95 case 'Administrator': 96 return get_group_id('administrators'); 97 break; 98 99 case 'Super moderator': 100 case 'Global moderator': 101 case 'Moderator': 102 return get_group_id('global_moderators'); 103 break; 104 105 case 'Guest': 106 case 'Anonymous': 107 return get_group_id('guests'); 108 break; 109 110 default: 111 return get_group_id('registered'); 112 break; 113 } 114 } 115 116 /** 117 * Convert a boolean into the appropriate phpBB constant indicating whether the item is locked 118 */ 119 function is_item_locked($bool) 120 { 121 return ($bool) ? ITEM_LOCKED : ITEM_UNLOCKED; 122 } 123 124 /** 125 * Convert a value from days to seconds 126 */ 127 function days_to_seconds($days) 128 { 129 return ($days * 86400); 130 } 131 132 /** 133 * Determine whether a user is anonymous and return the appropriate new user_id 134 */ 135 function is_user_anonymous($user_id) 136 { 137 return ($user_id > ANONYMOUS) ? $user_id : ANONYMOUS; 138 } 139 140 /** 141 * Generate a key value based on existing values 142 * 143 * @param int $pad Amount to add to the maximum value 144 * @return int Key value 145 */ 146 function auto_id($pad = 0) 147 { 148 global $auto_id, $convert_row; 149 150 if (!empty($convert_row['max_id'])) 151 { 152 return $convert_row['max_id'] + $pad; 153 } 154 155 return $auto_id + $pad; 156 } 157 158 /** 159 * Convert a boolean into the appropriate phpBB constant indicating whether the user is active 160 */ 161 function set_user_type($user_active) 162 { 163 return ($user_active) ? USER_NORMAL : USER_INACTIVE; 164 } 165 166 /** 167 * Convert a value from minutes to hours 168 */ 169 function minutes_to_hours($minutes) 170 { 171 return ($minutes / 3600); 172 } 173 174 /** 175 * Return the group_id for a given group name 176 */ 177 function get_group_id($group_name) 178 { 179 global $db, $group_mapping; 180 181 if (empty($group_mapping)) 182 { 183 $sql = 'SELECT group_name, group_id 184 FROM ' . GROUPS_TABLE; 185 $result = $db->sql_query($sql); 186 187 $group_mapping = array(); 188 while ($row = $db->sql_fetchrow($result)) 189 { 190 $group_mapping[strtoupper($row['group_name'])] = (int) $row['group_id']; 191 } 192 $db->sql_freeresult($result); 193 } 194 195 if (!sizeof($group_mapping)) 196 { 197 add_default_groups(); 198 return get_group_id($group_name); 199 } 200 201 if (isset($group_mapping[strtoupper($group_name)])) 202 { 203 return $group_mapping[strtoupper($group_name)]; 204 } 205 206 return $group_mapping['REGISTERED']; 207 } 208 209 /** 210 * Generate the email hash stored in the users table 211 * 212 * Note: Deprecated, calls should directly go to phpbb_email_hash() 213 */ 214 function gen_email_hash($email) 215 { 216 return phpbb_email_hash($email); 217 } 218 219 /** 220 * Convert a boolean into the appropriate phpBB constant indicating whether the topic is locked 221 */ 222 function is_topic_locked($bool) 223 { 224 return (!empty($bool)) ? ITEM_LOCKED : ITEM_UNLOCKED; 225 } 226 227 /** 228 * Generate a bbcode_uid value 229 */ 230 function make_uid($timestamp) 231 { 232 static $last_timestamp, $last_uid; 233 234 if (empty($last_timestamp) || $timestamp != $last_timestamp) 235 { 236 $last_uid = substr(base_convert(unique_id(), 16, 36), 0, BBCODE_UID_LEN); 237 } 238 $last_timestamp = $timestamp; 239 return $last_uid; 240 } 241 242 243 /** 244 * Validate a website address 245 */ 246 function validate_website($url) 247 { 248 if ($url === 'http://') 249 { 250 return ''; 251 } 252 else if (!preg_match('#^http[s]?://#i', $url) && strlen($url) > 0) 253 { 254 return 'http://' . $url; 255 } 256 return $url; 257 } 258 259 /** 260 * Convert nulls to zeros for fields which allowed a NULL value in the source but not the destination 261 */ 262 function null_to_zero($value) 263 { 264 return ($value === NULL) ? 0 : $value; 265 } 266 267 /** 268 * Convert nulls to empty strings for fields which allowed a NULL value in the source but not the destination 269 */ 270 function null_to_str($value) 271 { 272 return ($value === NULL) ? '' : $value; 273 } 274 275 // EXTENDED FUNCTIONS 276 277 /** 278 * Get old config value 279 */ 280 function get_config_value($config_name) 281 { 282 static $convert_config; 283 284 if (!isset($convert_config)) 285 { 286 $convert_config = get_config(); 287 } 288 289 if (!isset($convert_config[$config_name])) 290 { 291 return false; 292 } 293 294 return (empty($convert_config[$config_name])) ? '' : $convert_config[$config_name]; 295 } 296 297 /** 298 * Convert an IP address from the hexadecimal notation to normal dotted-quad notation 299 */ 300 function decode_ip($int_ip) 301 { 302 if (!$int_ip) 303 { 304 return $int_ip; 305 } 306 307 $hexipbang = explode('.', chunk_split($int_ip, 2, '.')); 308 309 // Any mod changing the way ips are stored? Then we are not able to convert and enter the ip "as is" to not "destroy" anything... 310 if (sizeof($hexipbang) < 4) 311 { 312 return $int_ip; 313 } 314 315 return hexdec($hexipbang[0]) . '.' . hexdec($hexipbang[1]) . '.' . hexdec($hexipbang[2]) . '.' . hexdec($hexipbang[3]); 316 } 317 318 /** 319 * Reverse the encoding of wild-carded bans 320 */ 321 function decode_ban_ip($int_ip) 322 { 323 return str_replace('255', '*', decode_ip($int_ip)); 324 } 325 326 /** 327 * Determine the MIME-type of a specified filename 328 * This does not actually inspect the file, but simply uses the file extension 329 */ 330 function mimetype($filename) 331 { 332 if (!preg_match('/\.([a-z0-9]+)$/i', $filename, $m)) 333 { 334 return 'application/octet-stream'; 335 } 336 337 switch (strtolower($m[1])) 338 { 339 case 'zip': return 'application/zip'; 340 case 'jpeg': return 'image/jpeg'; 341 case 'jpg': return 'image/jpeg'; 342 case 'jpe': return 'image/jpeg'; 343 case 'png': return 'image/png'; 344 case 'gif': return 'image/gif'; 345 case 'htm': 346 case 'html': return 'text/html'; 347 case 'tif': return 'image/tiff'; 348 case 'tiff': return 'image/tiff'; 349 case 'ras': return 'image/x-cmu-raster'; 350 case 'pnm': return 'image/x-portable-anymap'; 351 case 'pbm': return 'image/x-portable-bitmap'; 352 case 'pgm': return 'image/x-portable-graymap'; 353 case 'ppm': return 'image/x-portable-pixmap'; 354 case 'rgb': return 'image/x-rgb'; 355 case 'xbm': return 'image/x-xbitmap'; 356 case 'xpm': return 'image/x-xpixmap'; 357 case 'xwd': return 'image/x-xwindowdump'; 358 case 'z': return 'application/x-compress'; 359 case 'gtar': return 'application/x-gtar'; 360 case 'tgz': return 'application/x-gtar'; 361 case 'gz': return 'application/x-gzip'; 362 case 'tar': return 'application/x-tar'; 363 case 'xls': return 'application/excel'; 364 case 'pdf': return 'application/pdf'; 365 case 'ppt': return 'application/powerpoint'; 366 case 'rm': return 'application/vnd.rn-realmedia'; 367 case 'wma': return 'audio/x-ms-wma'; 368 case 'swf': return 'application/x-shockwave-flash'; 369 case 'ief': return 'image/ief'; 370 case 'doc': 371 case 'dot': 372 case 'wrd': return 'application/msword'; 373 case 'ai': 374 case 'eps': 375 case 'ps': return 'application/postscript'; 376 case 'asc': 377 case 'txt': 378 case 'c': 379 case 'cc': 380 case 'h': 381 case 'hh': 382 case 'cpp': 383 case 'hpp': 384 case 'php': 385 case 'php3': return 'text/plain'; 386 default: return 'application/octet-stream'; 387 } 388 } 389 390 /** 391 * Obtain the dimensions of all remotely hosted avatars 392 * This should only be called from execute_last 393 * There can be significant network overhead if there are a large number of remote avatars 394 * @todo Look at the option of allowing the user to decide whether this is called or to force the dimensions 395 */ 396 function remote_avatar_dims() 397 { 398 global $db; 399 400 $sql = 'SELECT user_id, user_avatar 401 FROM ' . USERS_TABLE . ' 402 WHERE user_avatar_type = ' . AVATAR_REMOTE; 403 $result = $db->sql_query($sql); 404 405 $remote_avatars = array(); 406 while ($row = $db->sql_fetchrow($result)) 407 { 408 $remote_avatars[(int) $row['user_id']] = $row['user_avatar']; 409 } 410 $db->sql_freeresult($result); 411 412 foreach ($remote_avatars as $user_id => $avatar) 413 { 414 $width = (int) get_remote_avatar_dim($avatar, 0); 415 $height = (int) get_remote_avatar_dim($avatar, 1); 416 417 $sql = 'UPDATE ' . USERS_TABLE . ' 418 SET user_avatar_width = ' . (int) $width . ', user_avatar_height = ' . (int) $height . ' 419 WHERE user_id = ' . $user_id; 420 $db->sql_query($sql); 421 } 422 } 423 424 function import_avatar_gallery($gallery_name = '', $subdirs_as_galleries = false) 425 { 426 global $config, $convert, $phpbb_root_path, $user; 427 428 $relative_path = empty($convert->convertor['source_path_absolute']); 429 430 // check for trailing slash 431 if (rtrim($convert->convertor['avatar_gallery_path'], '/') === '') 432 { 433 $convert->p_master->error(sprintf($user->lang['CONV_ERROR_NO_GALLERY_PATH'], 'import_avatar_gallery()'), __LINE__, __FILE__); 434 } 435 436 $src_path = relative_base(path($convert->convertor['avatar_gallery_path'], $relative_path), $relative_path); 437 438 if (is_dir($src_path)) 439 { 440 // Do not die on failure... safe mode restrictions may be in effect. 441 copy_dir($convert->convertor['avatar_gallery_path'], path($config['avatar_gallery_path']) . $gallery_name, !$subdirs_as_galleries, false, false, $relative_path); 442 443 // only doing 1 level deep. (ibf 1.x) 444 // notes: ibf has 2 tiers: directly in the avatar directory for base gallery (handled in the above statement), plus subdirs(handled below). 445 // recursive subdirs ignored. -- i don't know if other forums support recursive galleries. if they do, this following code could be upgraded to be recursive. 446 if ($subdirs_as_galleries) 447 { 448 $dirlist = array(); 449 if ($handle = @opendir($src_path)) 450 { 451 while ($entry = readdir($handle)) 452 { 453 if ($entry[0] == '.' || $entry == 'CVS' || $entry == 'index.htm') 454 { 455 continue; 456 } 457 458 if (is_dir($src_path . $entry)) 459 { 460 $dirlist[] = $entry; 461 } 462 } 463 closedir($handle); 464 } 465 else if ($dir = @dir($src_path)) 466 { 467 while ($entry = $dir->read()) 468 { 469 if ($entry[0] == '.' || $entry == 'CVS' || $entry == 'index.htm') 470 { 471 continue; 472 } 473 474 if (is_dir($src_path . $entry)) 475 { 476 $dirlist[] = $entry; 477 } 478 } 479 $dir->close(); 480 } 481 482 for ($i = 0, $end = sizeof($dirlist); $i < $end; ++$i) 483 { 484 $dir = $dirlist[$i]; 485 486 // Do not die on failure... safe mode restrictions may be in effect. 487 copy_dir(path($convert->convertor['avatar_gallery_path'], $relative_path) . $dir, path($config['avatar_gallery_path']) . $dir, true, false, false, $relative_path); 488 } 489 } 490 } 491 } 492 493 function import_attachment_files($category_name = '') 494 { 495 global $config, $convert, $phpbb_root_path, $db, $user; 496 497 $sql = 'SELECT config_value AS upload_path 498 FROM ' . CONFIG_TABLE . " 499 WHERE config_name = 'upload_path'"; 500 $result = $db->sql_query($sql); 501 $config['upload_path'] = $db->sql_fetchfield('upload_path'); 502 $db->sql_freeresult($result); 503 504 $relative_path = empty($convert->convertor['source_path_absolute']); 505 506 if (empty($convert->convertor['upload_path'])) 507 { 508 $convert->p_master->error(sprintf($user->lang['CONV_ERROR_NO_UPLOAD_DIR'], 'import_attachment_files()'), __LINE__, __FILE__); 509 } 510 511 if (is_dir(relative_base(path($convert->convertor['upload_path'], $relative_path), $relative_path))) 512 { 513 copy_dir($convert->convertor['upload_path'], path($config['upload_path']) . $category_name, true, false, true, $relative_path); 514 } 515 } 516 517 function attachment_forum_perms($forum_id) 518 { 519 if (!is_array($forum_id)) 520 { 521 $forum_id = array($forum_id); 522 } 523 524 return serialize($forum_id); 525 } 526 527 // base64todec function 528 // -> from php manual? 529 function base64_unpack($string) 530 { 531 $chars = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ+-'; 532 $base = strlen($chars); 533 534 $length = strlen($string); 535 $number = 0; 536 537 for ($i = 1; $i <= $length; $i++) 538 { 539 $pos = $length - $i; 540 $operand = strpos($chars, substr($string, $pos, 1)); 541 $exponent = pow($base, $i-1); 542 $dec_value = $operand * $exponent; 543 $number += $dec_value; 544 } 545 546 return $number; 547 } 548 549 function _import_check($config_var, $source, $use_target) 550 { 551 global $convert, $config; 552 553 $result = array( 554 'orig_source' => $source, 555 'copied' => false, 556 'relative_path' => (empty($convert->convertor['source_path_absolute'])) ? true : false, 557 ); 558 559 // copy file will prepend $phpBB_root_path 560 $target = $config[$config_var] . '/' . utf8_basename(($use_target === false) ? $source : $use_target); 561 562 if (!empty($convert->convertor[$config_var]) && strpos($source, $convert->convertor[$config_var]) !== 0) 563 { 564 $source = $convert->convertor[$config_var] . $source; 565 } 566 567 $result['source'] = $source; 568 569 if (file_exists(relative_base($source, $result['relative_path'], __LINE__, __FILE__))) 570 { 571 $result['copied'] = copy_file($source, $target, false, false, $result['relative_path']); 572 } 573 574 if ($result['copied']) 575 { 576 $result['target'] = utf8_basename($target); 577 } 578 else 579 { 580 $result['target'] = ($use_target !== false) ? $result['orig_source'] : utf8_basename($target); 581 } 582 583 return $result; 584 } 585 586 function import_attachment($source, $use_target = false) 587 { 588 if (empty($source)) 589 { 590 return ''; 591 } 592 593 global $convert, $phpbb_root_path, $config, $user; 594 595 // check for trailing slash 596 if (rtrim($convert->convertor['upload_path'], '/') === '') 597 { 598 $convert->p_master->error(sprintf($user->lang['CONV_ERROR_NO_UPLOAD_DIR'], 'import_attachment()'), __LINE__, __FILE__); 599 } 600 601 $result = _import_check('upload_path', $source, $use_target); 602 603 if ($result['copied']) 604 { 605 // Thumbnails? 606 if (is_array($convert->convertor['thumbnails'])) 607 { 608 $thumb_dir = $convert->convertor['thumbnails'][0]; 609 $thumb_prefix = $convert->convertor['thumbnails'][1]; 610 $thumb_source = $thumb_dir . $thumb_prefix . utf8_basename($result['source']); 611 612 if (strpos($thumb_source, $convert->convertor['upload_path']) !== 0) 613 { 614 $thumb_source = $convert->convertor['upload_path'] . $thumb_source; 615 } 616 $thumb_target = $config['upload_path'] . '/thumb_' . $result['target']; 617 618 if (file_exists(relative_base($thumb_source, $result['relative_path'], __LINE__, __FILE__))) 619 { 620 copy_file($thumb_source, $thumb_target, false, false, $result['relative_path']); 621 } 622 } 623 } 624 625 return $result['target']; 626 } 627 628 function import_rank($source, $use_target = false) 629 { 630 if (empty($source)) 631 { 632 return ''; 633 } 634 635 global $convert, $phpbb_root_path, $config, $user; 636 637 if (!isset($convert->convertor['ranks_path'])) 638 { 639 $convert->p_master->error(sprintf($user->lang['CONV_ERROR_NO_RANKS_PATH'], 'import_rank()'), __LINE__, __FILE__); 640 } 641 642 $result = _import_check('ranks_path', $source, $use_target); 643 return $result['target']; 644 } 645 646 function import_smiley($source, $use_target = false) 647 { 648 if (empty($source)) 649 { 650 return ''; 651 } 652 653 global $convert, $phpbb_root_path, $config, $user; 654 655 // check for trailing slash 656 if (rtrim($convert->convertor['smilies_path'], '/') === '') 657 { 658 $convert->p_master->error(sprintf($user->lang['CONV_ERROR_NO_SMILIES_PATH'], 'import_smiley()'), __LINE__, __FILE__); 659 } 660 661 $result = _import_check('smilies_path', $source, $use_target); 662 return $result['target']; 663 } 664 665 /* 666 */ 667 function import_avatar($source, $use_target = false, $user_id = false) 668 { 669 if (empty($source) || preg_match('#^https?:#i', $source) || preg_match('#blank\.(gif|png)$#i', $source)) 670 { 671 return; 672 } 673 674 global $convert, $phpbb_root_path, $config, $user; 675 676 // check for trailing slash 677 if (rtrim($convert->convertor['avatar_path'], '/') === '') 678 { 679 $convert->p_master->error(sprintf($user->lang['CONV_ERROR_NO_AVATAR_PATH'], 'import_avatar()'), __LINE__, __FILE__); 680 } 681 682 if ($use_target === false && $user_id !== false) 683 { 684 $use_target = $config['avatar_salt'] . '_' . $user_id . '.' . substr(strrchr($source, '.'), 1); 685 } 686 687 $result = _import_check('avatar_path', $source, $use_target); 688 689 return ((!empty($user_id)) ? $user_id : $use_target) . '.' . substr(strrchr($source, '.'), 1); 690 } 691 692 /** 693 * @todo all image dimension functions below (there are a *lot*) should get revisited and converted to one or two functions (no more needed, really). 694 */ 695 696 /** 697 * Calculate the size of the specified image 698 * Called from the following functions for calculating the size of specific image types 699 */ 700 function get_image_dim($source) 701 { 702 if (empty($source)) 703 { 704 return array(0, 0); 705 } 706 707 global $convert; 708 709 $relative_path = empty($convert->convertor['source_path_absolute']); 710 711 if (file_exists(relative_base($source, $relative_path))) 712 { 713 $image = relative_base($source, $relative_path); 714 return @getimagesize($image); 715 } 716 717 return false; 718 } 719 720 /** 721 * Obtain the width of the specified smilie 722 */ 723 function get_smiley_width($src) 724 { 725 return get_smiley_dim($src, 0); 726 } 727 728 /** 729 * Obtain the height of the specified smilie 730 */ 731 function get_smiley_height($src) 732 { 733 return get_smiley_dim($src, 1); 734 } 735 736 /** 737 * Obtain the size of the specified smilie (using the cache if possible) and cache the value 738 */ 739 function get_smiley_dim($source, $axis) 740 { 741 if (empty($source)) 742 { 743 return 15; 744 } 745 746 static $smiley_cache = array(); 747 748 if (isset($smiley_cache[$source])) 749 { 750 return $smiley_cache[$source][$axis]; 751 } 752 753 global $convert, $phpbb_root_path, $config, $user; 754 755 $orig_source = $source; 756 757 if (!isset($convert->convertor['smilies_path'])) 758 { 759 $convert->p_master->error(sprintf($user->lang['CONV_ERROR_NO_SMILIES_PATH'], 'get_smiley_dim()'), __LINE__, __FILE__); 760 } 761 762 if (!empty($convert->convertor['smilies_path']) && strpos($source, $convert->convertor['smilies_path']) !== 0) 763 { 764 $source = $convert->convertor['smilies_path'] . $source; 765 } 766 767 $smiley_cache[$orig_source] = get_image_dim($source); 768 769 if (empty($smiley_cache[$orig_source]) || empty($smiley_cache[$orig_source][0]) || empty($smiley_cache[$orig_source][1])) 770 { 771 $smiley_cache[$orig_source] = array(15, 15); 772 return 15; 773 } 774 775 return $smiley_cache[$orig_source][$axis]; 776 } 777 778 /** 779 * Obtain the width of the specified avatar 780 */ 781 function get_avatar_width($src, $func = false, $arg1 = false, $arg2 = false) 782 { 783 return get_avatar_dim($src, 0, $func, $arg1, $arg2); 784 } 785 786 /** 787 * Obtain the height of the specified avatar 788 */ 789 function get_avatar_height($src, $func = false, $arg1 = false, $arg2 = false) 790 { 791 return get_avatar_dim($src, 1, $func, $arg1, $arg2); 792 } 793 794 /** 795 */ 796 function get_avatar_dim($src, $axis, $func = false, $arg1 = false, $arg2 = false) 797 { 798 $avatar_type = AVATAR_UPLOAD; 799 800 if ($func) 801 { 802 if ($arg1 || $arg2) 803 { 804 $ary = array($arg1); 805 806 if ($arg2) 807 { 808 $ary[] = $arg2; 809 } 810 811 $avatar_type = call_user_func_array($func, $ary); 812 } 813 else 814 { 815 $avatar_type = call_user_func($func); 816 } 817 } 818 819 switch ($avatar_type) 820 { 821 case AVATAR_UPLOAD: 822 return get_upload_avatar_dim($src, $axis); 823 break; 824 825 case AVATAR_GALLERY: 826 return get_gallery_avatar_dim($src, $axis); 827 break; 828 829 case AVATAR_REMOTE: 830 // see notes on this functions usage and (hopefully) model $func to avoid this accordingly 831 return get_remote_avatar_dim($src, $axis); 832 break; 833 834 default: 835 $default_x = (defined('DEFAULT_AVATAR_X_CUSTOM')) ? DEFAULT_AVATAR_X_CUSTOM : DEFAULT_AVATAR_X; 836 $default_y = (defined('DEFAULT_AVATAR_Y_CUSTOM')) ? DEFAULT_AVATAR_Y_CUSTOM : DEFAULT_AVATAR_Y; 837 838 return $axis ? $default_y : $default_x; 839 break; 840 } 841 } 842 843 /** 844 * Obtain the size of the specified uploaded avatar (using the cache if possible) and cache the value 845 */ 846 function get_upload_avatar_dim($source, $axis) 847 { 848 static $cachedims = false; 849 static $cachekey = false; 850 851 if (empty($source)) 852 { 853 return 0; 854 } 855 856 if ($cachekey == $source) 857 { 858 return $cachedims[$axis]; 859 } 860 861 $orig_source = $source; 862 863 if (substr($source, 0, 7) == 'upload:') 864 { 865 $source = substr($source, 7); 866 } 867 868 global $convert, $phpbb_root_path, $config, $user; 869 870 if (!isset($convert->convertor['avatar_path'])) 871 { 872 $convert->p_master->error(sprintf($user->lang['CONV_ERROR_NO_AVATAR_PATH'], 'get_upload_avatar_dim()'), __LINE__, __FILE__); 873 } 874 875 if (!empty($convert->convertor['avatar_path']) && strpos($source, $convert->convertor['avatar_path']) !== 0) 876 { 877 $source = path($convert->convertor['avatar_path'], empty($convert->convertor['source_path_absolute'])) . $source; 878 } 879 880 $cachedims = get_image_dim($source); 881 882 if (empty($cachedims) || empty($cachedims[0]) || empty($cachedims[1])) 883 { 884 $default_x = (defined('DEFAULT_AVATAR_X_CUSTOM')) ? DEFAULT_AVATAR_X_CUSTOM : DEFAULT_AVATAR_X; 885 $default_y = (defined('DEFAULT_AVATAR_Y_CUSTOM')) ? DEFAULT_AVATAR_Y_CUSTOM : DEFAULT_AVATAR_Y; 886 887 $cachedims = array($default_x, $default_y); 888 } 889 890 return $cachedims[$axis]; 891 } 892 893 /** 894 * Obtain the size of the specified gallery avatar (using the cache if possible) and cache the value 895 */ 896 function get_gallery_avatar_dim($source, $axis) 897 { 898 if (empty($source)) 899 { 900 return 0; 901 } 902 903 static $avatar_cache = array(); 904 905 if (isset($avatar_cache[$source])) 906 { 907 return $avatar_cache[$source][$axis]; 908 } 909 910 global $convert, $phpbb_root_path, $config, $user; 911 912 $orig_source = $source; 913 914 if (!isset($convert->convertor['avatar_gallery_path'])) 915 { 916 $convert->p_master->error(sprintf($user->lang['CONV_ERROR_NO_GALLERY_PATH'], 'get_gallery_avatar_dim()'), __LINE__, __FILE__); 917 } 918 919 if (!empty($convert->convertor['avatar_gallery_path']) && strpos($source, $convert->convertor['avatar_gallery_path']) !== 0) 920 { 921 $source = path($convert->convertor['avatar_gallery_path'], empty($convert->convertor['source_path_absolute'])) . $source; 922 } 923 924 $avatar_cache[$orig_source] = get_image_dim($source); 925 926 if (empty($avatar_cache[$orig_source]) || empty($avatar_cache[$orig_source][0]) || empty($avatar_cache[$orig_source][1])) 927 { 928 $default_x = (defined('DEFAULT_AVATAR_X_CUSTOM')) ? DEFAULT_AVATAR_X_CUSTOM : DEFAULT_AVATAR_X; 929 $default_y = (defined('DEFAULT_AVATAR_Y_CUSTOM')) ? DEFAULT_AVATAR_Y_CUSTOM : DEFAULT_AVATAR_Y; 930 931 $avatar_cache[$orig_source] = array($default_x, $default_y); 932 } 933 934 return $avatar_cache[$orig_source][$axis]; 935 } 936 937 /** 938 * Obtain the size of the specified remote avatar (using the cache if possible) and cache the value 939 * Whilst it's unlikely that remote avatars will be duplicated, it is possible so caching seems the best option 940 * This should only be called from a post processing step due to the possibility of network timeouts 941 */ 942 function get_remote_avatar_dim($src, $axis) 943 { 944 if (empty($src)) 945 { 946 return 0; 947 } 948 949 static $remote_avatar_cache = array(); 950 951 // an ugly hack: we assume that the dimensions of each remote avatar are accessed exactly twice (x and y) 952 if (isset($remote_avatar_cache[$src])) 953 { 954 $retval = $remote_avatar_cache[$src][$axis]; 955 unset($remote_avatar_cache); 956 return $retval; 957 } 958 959 $url_info = @parse_url($src); 960 if (empty($url_info['host'])) 961 { 962 return 0; 963 } 964 $host = $url_info['host']; 965 $port = (isset($url_info['port'])) ? $url_info['port'] : 0; 966 $protocol = (isset($url_info['scheme'])) ? $url_info['scheme'] : 'http'; 967 if (empty($port)) 968 { 969 switch (strtolower($protocol)) 970 { 971 case 'ftp': 972 $port = 21; 973 break; 974 975 case 'https': 976 $port = 443; 977 break; 978 979 default: 980 $port = 80; 981 } 982 } 983 984 $timeout = @ini_get('default_socket_timeout'); 985 @ini_set('default_socket_timeout', 2); 986 987 // We're just trying to reach the server to avoid timeouts 988 $fp = @fsockopen($host, $port, $errno, $errstr, 1); 989 if ($fp) 990 { 991 $remote_avatar_cache[$src] = @getimagesize($src); 992 fclose($fp); 993 } 994 995 $default_x = (defined('DEFAULT_AVATAR_X_CUSTOM')) ? DEFAULT_AVATAR_X_CUSTOM : DEFAULT_AVATAR_X; 996 $default_y = (defined('DEFAULT_AVATAR_Y_CUSTOM')) ? DEFAULT_AVATAR_Y_CUSTOM : DEFAULT_AVATAR_Y; 997 $default = array($default_x, $default_y); 998 999 if (empty($remote_avatar_cache[$src]) || empty($remote_avatar_cache[$src][0]) || empty($remote_avatar_cache[$src][1])) 1000 { 1001 $remote_avatar_cache[$src] = $default; 1002 } 1003 else 1004 { 1005 // We trust gallery and uploaded avatars to conform to the size settings; we might have to adjust here 1006 if ($remote_avatar_cache[$src][0] > $default_x || $remote_avatar_cache[$src][1] > $default_y) 1007 { 1008 $bigger = ($remote_avatar_cache[$src][0] > $remote_avatar_cache[$src][1]) ? 0 : 1; 1009 $ratio = $default[$bigger] / $remote_avatar_cache[$src][$bigger]; 1010 $remote_avatar_cache[$src][0] = (int) ($remote_avatar_cache[$src][0] * $ratio); 1011 $remote_avatar_cache[$src][1] = (int) ($remote_avatar_cache[$src][1] * $ratio); 1012 } 1013 } 1014 1015 @ini_set('default_socket_timeout', $timeout); 1016 return $remote_avatar_cache[$src][$axis]; 1017 } 1018 1019 function set_user_options() 1020 { 1021 global $convert_row; 1022 1023 // Key need to be set in row, else default value is chosen 1024 $keyoptions = array( 1025 'viewimg' => array('bit' => 0, 'default' => 1), 1026 'viewflash' => array('bit' => 1, 'default' => 1), 1027 'viewsmilies' => array('bit' => 2, 'default' => 1), 1028 'viewsigs' => array('bit' => 3, 'default' => 1), 1029 'viewavatars' => array('bit' => 4, 'default' => 1), 1030 'viewcensors' => array('bit' => 5, 'default' => 1), 1031 'attachsig' => array('bit' => 6, 'default' => 0), 1032 'bbcode' => array('bit' => 8, 'default' => 1), 1033 'smilies' => array('bit' => 9, 'default' => 1), 1034 'sig_bbcode' => array('bit' => 15, 'default' => 1), 1035 'sig_smilies' => array('bit' => 16, 'default' => 1), 1036 'sig_links' => array('bit' => 17, 'default' => 1), 1037 ); 1038 1039 $option_field = 0; 1040 1041 foreach ($keyoptions as $key => $key_ary) 1042 { 1043 $value = (isset($convert_row[$key])) ? (int) $convert_row[$key] : $key_ary['default']; 1044 1045 if ($value && !($option_field & 1 << $key_ary['bit'])) 1046 { 1047 $option_field += 1 << $key_ary['bit']; 1048 } 1049 } 1050 1051 return $option_field; 1052 } 1053 1054 /** 1055 * Index messages on the fly as we convert them 1056 * @todo naderman, can you check that this works with the new search plugins as it's use is currently disabled (and thus untested) 1057 function search_indexing($message = '') 1058 { 1059 global $fulltext_search, $convert_row; 1060 1061 if (!isset($convert_row['post_id'])) 1062 { 1063 return; 1064 } 1065 1066 if (!$message) 1067 { 1068 if (!isset($convert_row['message'])) 1069 { 1070 return; 1071 } 1072 1073 $message = $convert_row['message']; 1074 } 1075 1076 $title = (isset($convert_row['title'])) ? $convert_row['title'] : ''; 1077 1078 $fulltext_search->index('post', $convert_row['post_id'], $message, $title, $convert_row['poster_id'], $convert_row['forum_id']); 1079 } 1080 */ 1081 1082 function make_unique_filename($filename) 1083 { 1084 if (!strlen($filename)) 1085 { 1086 $filename = md5(unique_id()) . '.dat'; 1087 } 1088 else if ($filename[0] == '.') 1089 { 1090 $filename = md5(unique_id()) . $filename; 1091 } 1092 else if (preg_match('/\.([a-z]+)$/i', $filename, $m)) 1093 { 1094 $filename = preg_replace('/\.([a-z]+)$/i', '_' . md5(unique_id()) . '.\1', $filename); 1095 } 1096 else 1097 { 1098 $filename .= '_' . md5(unique_id()) . '.dat'; 1099 } 1100 1101 return $filename; 1102 } 1103 1104 function words_unique(&$words) 1105 { 1106 reset($words); 1107 $return_array = array(); 1108 1109 $word = current($words); 1110 do 1111 { 1112 $return_array[$word] = $word; 1113 } 1114 while ($word = next($words)); 1115 1116 return $return_array; 1117 } 1118 1119 /** 1120 * Adds a user to the specified group and optionally makes them a group leader 1121 * This function does not create the group if it does not exist and so should only be called after the groups have been created 1122 */ 1123 function add_user_group($group_id, $user_id, $group_leader = false) 1124 { 1125 global $convert, $phpbb_root_path, $config, $user, $db; 1126 1127 $sql = 'INSERT INTO ' . USER_GROUP_TABLE . ' ' . $db->sql_build_array('INSERT', array( 1128 'group_id' => $group_id, 1129 'user_id' => $user_id, 1130 'group_leader' => ($group_leader) ? 1 : 0, 1131 'user_pending' => 0)); 1132 $db->sql_query($sql); 1133 } 1134 1135 // STANDALONE FUNCTIONS 1136 1137 /** 1138 * Add users to the pre-defined "special" groups 1139 * 1140 * @param string $group The name of the special group to add to 1141 * @param string $select_query An SQL query to retrieve the user(s) to add to the group 1142 */ 1143 function user_group_auth($group, $select_query, $use_src_db) 1144 { 1145 global $convert, $phpbb_root_path, $config, $user, $db, $src_db, $same_db; 1146 1147 if (!in_array($group, array('guests', 'registered', 'registered_coppa', 'global_moderators', 'administrators', 'bots'))) 1148 { 1149 $convert->p_master->error(sprintf($user->lang['CONV_ERROR_WRONG_GROUP'], $group, 'user_group_auth()'), __LINE__, __FILE__, true); 1150 return; 1151 } 1152 1153 $sql = 'SELECT group_id 1154 FROM ' . GROUPS_TABLE . " 1155 WHERE group_name = '" . $db->sql_escape(strtoupper($group)) . "'"; 1156 $result = $db->sql_query($sql); 1157 $group_id = (int) $db->sql_fetchfield('group_id'); 1158 $db->sql_freeresult($result); 1159 1160 if (!$group_id) 1161 { 1162 $convert->p_master->error(sprintf($user->lang['CONV_ERROR_NO_GROUP'], $group, 'user_group_auth()'), __LINE__, __FILE__, true); 1163 return; 1164 } 1165 1166 if ($same_db || !$use_src_db) 1167 { 1168 $sql = 'INSERT INTO ' . USER_GROUP_TABLE . ' (user_id, group_id, user_pending) 1169 ' . str_replace('{' . strtoupper($group) . '}', $group_id . ', 0', $select_query); 1170 $db->sql_query($sql); 1171 } 1172 else 1173 { 1174 $result = $src_db->sql_query(str_replace('{' . strtoupper($group) . '}', $group_id . ' ', $select_query)); 1175 while ($row = $src_db->sql_fetchrow($result)) 1176 { 1177 // this might become quite a lot of INSERTS unfortunately 1178 $sql = 'INSERT INTO ' . USER_GROUP_TABLE . " (user_id, group_id, user_pending) 1179 VALUES ({$row['user_id']}, $group_id, 0)"; 1180 $db->sql_query($sql); 1181 } 1182 $src_db->sql_freeresult($result); 1183 } 1184 } 1185 1186 /** 1187 * Retrieves configuration information from the source forum and caches it as an array 1188 * Both database and file driven configuration formats can be handled 1189 * (the type used is specified in $config_schema, see convert_phpbb20.php for more details) 1190 */ 1191 function get_config() 1192 { 1193 static $convert_config; 1194 global $user; 1195 1196 if (isset($convert_config)) 1197 { 1198 return $convert_config; 1199 } 1200 1201 global $src_db, $same_db, $phpbb_root_path, $config; 1202 global $convert; 1203 1204 if ($convert->config_schema['table_format'] != 'file') 1205 { 1206 if ($convert->mysql_convert && $same_db) 1207 { 1208 $src_db->sql_query("SET NAMES 'binary'"); 1209 } 1210 1211 $sql = 'SELECT * FROM ' . $convert->src_table_prefix . $convert->config_schema['table_name']; 1212 $result = $src_db->sql_query($sql); 1213 $row = $src_db->sql_fetchrow($result); 1214 1215 if (!$row) 1216 { 1217 $convert->p_master->error($user->lang['CONV_ERROR_GET_CONFIG'], __LINE__, __FILE__); 1218 } 1219 } 1220 1221 if (is_array($convert->config_schema['table_format'])) 1222 { 1223 $convert_config = array(); 1224 list($key, $val) = each($convert->config_schema['table_format']); 1225 1226 do 1227 { 1228 $convert_config[$row[$key]] = $row[$val]; 1229 } 1230 while ($row = $src_db->sql_fetchrow($result)); 1231 $src_db->sql_freeresult($result); 1232 1233 if ($convert->mysql_convert && $same_db) 1234 { 1235 $src_db->sql_query("SET NAMES 'utf8'"); 1236 } 1237 } 1238 else if ($convert->config_schema['table_format'] == 'file') 1239 { 1240 $filename = $convert->options['forum_path'] . '/' . $convert->config_schema['filename']; 1241 if (!file_exists($filename)) 1242 { 1243 $convert->p_master->error($user->lang('FILE_NOT_FOUND', $filename), __LINE__, __FILE__); 1244 } 1245 1246 if (isset($convert->config_schema['array_name'])) 1247 { 1248 unset($convert->config_schema['array_name']); 1249 } 1250 1251 $convert_config = extract_variables_from_file($filename); 1252 if (!empty($convert->config_schema['array_name'])) 1253 { 1254 $convert_config = $convert_config[$convert->config_schema['array_name']]; 1255 } 1256 } 1257 else 1258 { 1259 $convert_config = $row; 1260 if ($convert->mysql_convert && $same_db) 1261 { 1262 $src_db->sql_query("SET NAMES 'utf8'"); 1263 } 1264 } 1265 1266 if (!sizeof($convert_config)) 1267 { 1268 $convert->p_master->error($user->lang['CONV_ERROR_CONFIG_EMPTY'], __LINE__, __FILE__); 1269 } 1270 1271 return $convert_config; 1272 } 1273 1274 /** 1275 * Transfers the relevant configuration information from the source forum 1276 * The mapping of fields is specified in $config_schema, see convert_phpbb20.php for more details 1277 */ 1278 function restore_config($schema) 1279 { 1280 global $db, $config; 1281 1282 $convert_config = get_config(); 1283 1284 foreach ($schema['settings'] as $config_name => $src) 1285 { 1286 if (preg_match('/(.*)\((.*)\)/', $src, $m)) 1287 { 1288 $var = (empty($m[2]) || empty($convert_config[$m[2]])) ? "''" : "'" . addslashes($convert_config[$m[2]]) . "'"; 1289 $exec = '$config_value = ' . $m[1] . '(' . $var . ');'; 1290 // @codingStandardsIgnoreStart 1291 eval($exec); 1292 // @codingStandardsIgnoreEnd 1293 } 1294 else 1295 { 1296 if ($schema['table_format'] != 'file' || empty($schema['array_name'])) 1297 { 1298 $config_value = (isset($convert_config[$src])) ? $convert_config[$src] : ''; 1299 } 1300 else if (!empty($schema['array_name'])) 1301 { 1302 $src_ary = $schema['array_name']; 1303 $config_value = (isset($convert_config[$src_ary][$src])) ? $convert_config[$src_ary][$src] : ''; 1304 } 1305 } 1306 1307 if ($config_value !== '') 1308 { 1309 // Most are... 1310 if (is_string($config_value)) 1311 { 1312 $config_value = truncate_string(utf8_htmlspecialchars($config_value), 255, 255, false); 1313 } 1314 1315 set_config($config_name, $config_value); 1316 } 1317 } 1318 } 1319 1320 /** 1321 * Update the count of PM's in custom folders for all users 1322 */ 1323 function update_folder_pm_count() 1324 { 1325 global $db, $convert, $user; 1326 1327 $sql = 'SELECT user_id, folder_id, COUNT(msg_id) as num_messages 1328 FROM ' . PRIVMSGS_TO_TABLE . ' 1329 WHERE folder_id NOT IN (' . PRIVMSGS_NO_BOX . ', ' . PRIVMSGS_HOLD_BOX . ', ' . PRIVMSGS_INBOX . ', ' . PRIVMSGS_OUTBOX . ', ' . PRIVMSGS_SENTBOX . ') 1330 GROUP BY folder_id, user_id'; 1331 $result = $db->sql_query($sql); 1332 1333 while ($row = $db->sql_fetchrow($result)) 1334 { 1335 $db->sql_query('UPDATE ' . PRIVMSGS_FOLDER_TABLE . ' SET pm_count = ' . $row['num_messages'] . ' 1336 WHERE user_id = ' . $row['user_id'] . ' AND folder_id = ' . $row['folder_id']); 1337 } 1338 $db->sql_freeresult($result); 1339 } 1340 1341 // Functions mainly used by the main convertor script 1342 1343 function path($path, $path_relative = true) 1344 { 1345 if ($path === false) 1346 { 1347 return ''; 1348 } 1349 1350 if (substr($path, -1) != '/') 1351 { 1352 $path .= '/'; 1353 } 1354 1355 if (!$path_relative) 1356 { 1357 return $path; 1358 } 1359 1360 if (substr($path, 0, 1) == '/') 1361 { 1362 $path = substr($path, 1); 1363 } 1364 1365 return $path; 1366 } 1367 1368 /** 1369 * Extract the variables defined in a configuration file 1370 * @todo As noted by Xore we need to look at this from a security perspective 1371 */ 1372 function extract_variables_from_file($_filename) 1373 { 1374 include($_filename); 1375 1376 $vars = get_defined_vars(); 1377 unset($vars['_filename']); 1378 1379 return $vars; 1380 } 1381 1382 function get_path($src_path, $src_url, $test_file) 1383 { 1384 global $config, $phpbb_root_path, $phpEx; 1385 1386 $board_config = get_config(); 1387 1388 $test_file = preg_replace('/\.php$/i', ".$phpEx", $test_file); 1389 $src_path = path($src_path); 1390 1391 if (@file_exists($phpbb_root_path . $src_path . $test_file)) 1392 { 1393 return $src_path; 1394 } 1395 1396 if (!empty($src_url) && !empty($board_config['server_name'])) 1397 { 1398 if (!preg_match('#https?://([^/]+)(.*)#i', $src_url, $m)) 1399 { 1400 return false; 1401 } 1402 1403 if ($m[1] != $board_config['server_name']) 1404 { 1405 return false; 1406 } 1407 1408 $url_parts = explode('/', $m[2]); 1409 if (substr($src_url, -1) != '/') 1410 { 1411 if (preg_match('/.*\.([a-z0-9]{3,4})$/i', $url_parts[sizeof($url_parts) - 1])) 1412 { 1413 $url_parts[sizeof($url_parts) - 1] = ''; 1414 } 1415 else 1416 { 1417 $url_parts[] = ''; 1418 } 1419 } 1420 1421 $script_path = $board_config['script_path']; 1422 if (substr($script_path, -1) == '/') 1423 { 1424 $script_path = substr($script_path, 0, -1); 1425 } 1426 1427 $path_array = array(); 1428 1429 $phpbb_parts = explode('/', $script_path); 1430 for ($i = 0, $end = sizeof($url_parts); $i < $end; ++$i) 1431 { 1432 if ($i < sizeof($phpbb_parts[$i]) && $url_parts[$i] == $phpbb_parts[$i]) 1433 { 1434 $path_array[] = $url_parts[$i]; 1435 unset($url_parts[$i]); 1436 } 1437 else 1438 { 1439 $path = ''; 1440 for ($j = $i, $end2 = sizeof($phpbb_parts); $j < $end2; ++$j) 1441 { 1442 $path .= '../'; 1443 } 1444 $path .= implode('/', $url_parts); 1445 break; 1446 } 1447 } 1448 1449 if (!empty($path)) 1450 { 1451 if (@file_exists($phpbb_root_path . $path . $test_file)) 1452 { 1453 return $path; 1454 } 1455 } 1456 } 1457 1458 return false; 1459 } 1460 1461 function compare_table($tables, $tablename, &$prefixes) 1462 { 1463 for ($i = 0, $table_size = sizeof($tables); $i < $table_size; ++$i) 1464 { 1465 if (preg_match('/(.*)' . $tables[$i] . '$/', $tablename, $m)) 1466 { 1467 if (empty($m[1])) 1468 { 1469 $m[1] = '*'; 1470 } 1471 1472 if (isset($prefixes[$m[1]])) 1473 { 1474 $prefixes[$m[1]]++; 1475 } 1476 else 1477 { 1478 $prefixes[$m[1]] = 1; 1479 } 1480 } 1481 } 1482 } 1483 1484 /** 1485 * Grant permissions to a specified user or group 1486 * 1487 * @param string $ug_type user|group|user_role|group_role 1488 * @param mixed $forum_id forum ids (array|int|0) -> 0 == all forums 1489 * @param mixed $ug_id [int] user_id|group_id : [string] usergroup name 1490 * @param mixed $acl_list [string] acl entry : [array] acl entries : [string] role entry 1491 * @param int $setting ACL_YES|ACL_NO|ACL_NEVER 1492 */ 1493 function mass_auth($ug_type, $forum_id, $ug_id, $acl_list, $setting = ACL_NO) 1494 { 1495 global $db, $convert, $user, $config; 1496 static $acl_option_ids, $group_ids; 1497 1498 if (($ug_type == 'group' || $ug_type == 'group_role') && is_string($ug_id)) 1499 { 1500 if (!isset($group_ids[$ug_id])) 1501 { 1502 $sql = 'SELECT group_id 1503 FROM ' . GROUPS_TABLE . " 1504 WHERE group_name = '" . $db->sql_escape(strtoupper($ug_id)) . "'"; 1505 $result = $db->sql_query_limit($sql, 1); 1506 $id = (int) $db->sql_fetchfield('group_id'); 1507 $db->sql_freeresult($result); 1508 1509 if (!$id) 1510 { 1511 return; 1512 } 1513 1514 $group_ids[$ug_id] = $id; 1515 } 1516 1517 $ug_id = (int) $group_ids[$ug_id]; 1518 } 1519 1520 $table = ($ug_type == 'user' || $ug_type == 'user_role') ? ACL_USERS_TABLE : ACL_GROUPS_TABLE; 1521 $id_field = ($ug_type == 'user' || $ug_type == 'user_role') ? 'user_id' : 'group_id'; 1522 1523 // Role based permissions are the simplest to handle so check for them first 1524 if ($ug_type == 'user_role' || $ug_type == 'group_role') 1525 { 1526 if (is_numeric($forum_id)) 1527 { 1528 $sql = 'SELECT role_id 1529 FROM ' . ACL_ROLES_TABLE . " 1530 WHERE role_name = 'ROLE_" . $db->sql_escape($acl_list) . "'"; 1531 $result = $db->sql_query_limit($sql, 1); 1532 $row = $db->sql_fetchrow($result); 1533 $db->sql_freeresult($result); 1534 1535 // If we have no role id there is something wrong here 1536 if ($row) 1537 { 1538 $sql = "INSERT INTO $table ($id_field, forum_id, auth_role_id) VALUES ($ug_id, $forum_id, " . $row['role_id'] . ')'; 1539 $db->sql_query($sql); 1540 } 1541 } 1542 1543 return; 1544 } 1545 1546 // Build correct parameters 1547 $auth = array(); 1548 1549 if (!is_array($acl_list)) 1550 { 1551 $auth = array($acl_list => $setting); 1552 } 1553 else 1554 { 1555 foreach ($acl_list as $auth_option) 1556 { 1557 $auth[$auth_option] = $setting; 1558 } 1559 } 1560 unset($acl_list); 1561 1562 if (!is_array($forum_id)) 1563 { 1564 $forum_id = array($forum_id); 1565 } 1566 1567 // Set any flags as required 1568 foreach ($auth as $auth_option => $acl_setting) 1569 { 1570 $flag = substr($auth_option, 0, strpos($auth_option, '_') + 1); 1571 if (empty($auth[$flag])) 1572 { 1573 $auth[$flag] = $acl_setting; 1574 } 1575 } 1576 1577 if (!is_array($acl_option_ids) || empty($acl_option_ids)) 1578 { 1579 $sql = 'SELECT auth_option_id, auth_option 1580 FROM ' . ACL_OPTIONS_TABLE; 1581 $result = $db->sql_query($sql); 1582 1583 while ($row = $db->sql_fetchrow($result)) 1584 { 1585 $acl_option_ids[$row['auth_option']] = $row['auth_option_id']; 1586 } 1587 $db->sql_freeresult($result); 1588 } 1589 1590 $sql_forum = 'AND ' . $db->sql_in_set('a.forum_id', array_map('intval', $forum_id), false, true); 1591 1592 $sql = ($ug_type == 'user') ? 'SELECT o.auth_option_id, o.auth_option, a.forum_id, a.auth_setting FROM ' . ACL_USERS_TABLE . ' a, ' . ACL_OPTIONS_TABLE . " o WHERE a.auth_option_id = o.auth_option_id $sql_forum AND a.user_id = $ug_id" : 'SELECT o.auth_option_id, o.auth_option, a.forum_id, a.auth_setting FROM ' . ACL_GROUPS_TABLE . ' a, ' . ACL_OPTIONS_TABLE . " o WHERE a.auth_option_id = o.auth_option_id $sql_forum AND a.group_id = $ug_id"; 1593 $result = $db->sql_query($sql); 1594 1595 $cur_auth = array(); 1596 while ($row = $db->sql_fetchrow($result)) 1597 { 1598 $cur_auth[$row['forum_id']][$row['auth_option_id']] = $row['auth_setting']; 1599 } 1600 $db->sql_freeresult($result); 1601 1602 $sql_ary = array(); 1603 foreach ($forum_id as $forum) 1604 { 1605 foreach ($auth as $auth_option => $setting) 1606 { 1607 $auth_option_id = $acl_option_ids[$auth_option]; 1608 1609 if (!$auth_option_id) 1610 { 1611 continue; 1612 } 1613 1614 switch ($setting) 1615 { 1616 case ACL_NO: 1617 if (isset($cur_auth[$forum][$auth_option_id])) 1618 { 1619 $sql_ary['delete'][] = "DELETE FROM $table 1620 WHERE forum_id = $forum 1621 AND auth_option_id = $auth_option_id 1622 AND $id_field = $ug_id"; 1623 } 1624 break; 1625 1626 default: 1627 if (!isset($cur_auth[$forum][$auth_option_id])) 1628 { 1629 $sql_ary['insert'][] = "$ug_id, $forum, $auth_option_id, $setting"; 1630 } 1631 else if ($cur_auth[$forum][$auth_option_id] != $setting) 1632 { 1633 $sql_ary['update'][] = "UPDATE " . $table . " 1634 SET auth_setting = $setting 1635 WHERE $id_field = $ug_id 1636 AND forum_id = $forum 1637 AND auth_option_id = $auth_option_id"; 1638 } 1639 } 1640 } 1641 } 1642 unset($cur_auth); 1643 1644 $sql = ''; 1645 foreach ($sql_ary as $sql_type => $sql_subary) 1646 { 1647 switch ($sql_type) 1648 { 1649 case 'insert': 1650 switch ($db->get_sql_layer()) 1651 { 1652 case 'mysql': 1653 case 'mysql4': 1654 $sql = 'VALUES ' . implode(', ', preg_replace('#^(.*?)$#', '(\1)', $sql_subary)); 1655 break; 1656 1657 case 'mssql': 1658 case 'sqlite': 1659 case 'sqlite3': 1660 case 'mssqlnative': 1661 $sql = implode(' UNION ALL ', preg_replace('#^(.*?)$#', 'SELECT \1', $sql_subary)); 1662 break; 1663 1664 default: 1665 foreach ($sql_subary as $sql) 1666 { 1667 $sql = "INSERT INTO $table ($id_field, forum_id, auth_option_id, auth_setting) VALUES ($sql)"; 1668 $db->sql_query($sql); 1669 $sql = ''; 1670 } 1671 } 1672 1673 if ($sql != '') 1674 { 1675 $sql = "INSERT INTO $table ($id_field, forum_id, auth_option_id, auth_setting) $sql"; 1676 $db->sql_query($sql); 1677 } 1678 break; 1679 1680 case 'update': 1681 case 'delete': 1682 foreach ($sql_subary as $sql) 1683 { 1684 $db->sql_query($sql); 1685 $sql = ''; 1686 } 1687 break; 1688 } 1689 unset($sql_ary[$sql_type]); 1690 } 1691 unset($sql_ary); 1692 1693 } 1694 1695 /** 1696 * Update the count of unread private messages for all users 1697 */ 1698 function update_unread_count() 1699 { 1700 global $db; 1701 1702 $sql = 'SELECT user_id, COUNT(msg_id) as num_messages 1703 FROM ' . PRIVMSGS_TO_TABLE . ' 1704 WHERE pm_unread = 1 1705 AND folder_id <> ' . PRIVMSGS_OUTBOX . ' 1706 GROUP BY user_id'; 1707 $result = $db->sql_query($sql); 1708 1709 while ($row = $db->sql_fetchrow($result)) 1710 { 1711 $db->sql_query('UPDATE ' . USERS_TABLE . ' SET user_unread_privmsg = ' . $row['num_messages'] . ' 1712 WHERE user_id = ' . $row['user_id']); 1713 } 1714 $db->sql_freeresult($result); 1715 } 1716 1717 /** 1718 * Add any of the pre-defined "special" groups which are missing from the database 1719 */ 1720 function add_default_groups() 1721 { 1722 global $db; 1723 1724 $default_groups = array( 1725 'GUESTS' => array('', 0, 0), 1726 'REGISTERED' => array('', 0, 0), 1727 'REGISTERED_COPPA' => array('', 0, 0), 1728 'GLOBAL_MODERATORS' => array('00AA00', 2, 0), 1729 'ADMINISTRATORS' => array('AA0000', 1, 1), 1730 'BOTS' => array('9E8DA7', 0, 0), 1731 'NEWLY_REGISTERED' => array('', 0, 0), 1732 ); 1733 1734 $sql = 'SELECT * 1735 FROM ' . GROUPS_TABLE . ' 1736 WHERE ' . $db->sql_in_set('group_name', array_keys($default_groups)); 1737 $result = $db->sql_query($sql); 1738 1739 while ($row = $db->sql_fetchrow($result)) 1740 { 1741 unset($default_groups[strtoupper($row['group_name'])]); 1742 } 1743 $db->sql_freeresult($result); 1744 1745 $sql_ary = array(); 1746 1747 foreach ($default_groups as $name => $data) 1748 { 1749 $sql_ary[] = array( 1750 'group_name' => (string) $name, 1751 'group_desc' => '', 1752 'group_desc_uid' => '', 1753 'group_desc_bitfield' => '', 1754 'group_type' => GROUP_SPECIAL, 1755 'group_colour' => (string) $data[0], 1756 'group_legend' => (int) $data[1], 1757 'group_founder_manage' => (int) $data[2], 1758 ); 1759 } 1760 1761 if (sizeof($sql_ary)) 1762 { 1763 $db->sql_multi_insert(GROUPS_TABLE, $sql_ary); 1764 } 1765 } 1766 1767 function add_groups_to_teampage() 1768 { 1769 global $db; 1770 1771 $teampage_groups = array( 1772 'ADMINISTRATORS' => 1, 1773 'GLOBAL_MODERATORS' => 2, 1774 ); 1775 1776 $sql = 'SELECT * 1777 FROM ' . GROUPS_TABLE . ' 1778 WHERE ' . $db->sql_in_set('group_name', array_keys($teampage_groups)); 1779 $result = $db->sql_query($sql); 1780 1781 $teampage_ary = array(); 1782 while ($row = $db->sql_fetchrow($result)) 1783 { 1784 $teampage_ary[] = array( 1785 'group_id' => (int) $row['group_id'], 1786 'teampage_name' => '', 1787 'teampage_position' => (int) $teampage_groups[$row['group_name']], 1788 'teampage_parent' => 0, 1789 ); 1790 } 1791 $db->sql_freeresult($result); 1792 1793 if (sizeof($teampage_ary)) 1794 { 1795 $db->sql_multi_insert(TEAMPAGE_TABLE, $teampage_ary); 1796 } 1797 } 1798 1799 1800 /** 1801 * Sync post count. We might need to do this in batches. 1802 */ 1803 function sync_post_count($offset, $limit) 1804 { 1805 global $db; 1806 $sql = 'SELECT COUNT(post_id) AS num_posts, poster_id 1807 FROM ' . POSTS_TABLE . ' 1808 WHERE post_postcount = 1 1809 AND post_visibility = ' . ITEM_APPROVED . ' 1810 GROUP BY poster_id 1811 ORDER BY poster_id'; 1812 $result = $db->sql_query_limit($sql, $limit, $offset); 1813 1814 while ($row = $db->sql_fetchrow($result)) 1815 { 1816 $db->sql_query('UPDATE ' . USERS_TABLE . " SET user_posts = {$row['num_posts']} WHERE user_id = {$row['poster_id']}"); 1817 } 1818 $db->sql_freeresult($result); 1819 } 1820 1821 /** 1822 * Add the search bots into the database 1823 * This code should be used in execute_last if the source database did not have bots 1824 * If you are converting bots this function should not be called 1825 * @todo We might want to look at sharing the bot list between the install code and this code for consistancy 1826 */ 1827 function add_bots() 1828 { 1829 global $db, $convert, $user, $config, $phpbb_root_path, $phpEx; 1830 1831 $db->sql_query($convert->truncate_statement . BOTS_TABLE); 1832 1833 $sql = 'SELECT group_id FROM ' . GROUPS_TABLE . " WHERE group_name = 'BOTS'"; 1834 $result = $db->sql_query($sql); 1835 $group_id = (int) $db->sql_fetchfield('group_id', false, $result); 1836 $db->sql_freeresult($result); 1837 1838 if (!$group_id) 1839 { 1840 add_default_groups(); 1841 1842 $sql = 'SELECT group_id FROM ' . GROUPS_TABLE . " WHERE group_name = 'BOTS'"; 1843 $result = $db->sql_query($sql); 1844 $group_id = (int) $db->sql_fetchfield('group_id', false, $result); 1845 $db->sql_freeresult($result); 1846 1847 if (!$group_id) 1848 { 1849 global $install; 1850 $install->error($user->lang['CONV_ERROR_INCONSISTENT_GROUPS'], __LINE__, __FILE__); 1851 } 1852 } 1853 1854 $bots = array( 1855 'AdsBot [Google]' => array('AdsBot-Google', ''), 1856 'Alexa [Bot]' => array('ia_archiver', ''), 1857 'Alta Vista [Bot]' => array('Scooter/', ''), 1858 'Ask Jeeves [Bot]' => array('Ask Jeeves', ''), 1859 'Baidu [Spider]' => array('Baiduspider+(', ''), 1860 'Bing [Bot]' => array('bingbot/', ''), 1861 'Exabot [Bot]' => array('Exabot/', ''), 1862 'FAST Enterprise [Crawler]' => array('FAST Enterprise Crawler', ''), 1863 'FAST WebCrawler [Crawler]' => array('FAST-WebCrawler/', ''), 1864 'Francis [Bot]' => array('http://www.neomo.de/', ''), 1865 'Gigabot [Bot]' => array('Gigabot/', ''), 1866 'Google Adsense [Bot]' => array('Mediapartners-Google', ''), 1867 'Google Desktop' => array('Google Desktop', ''), 1868 'Google Feedfetcher' => array('Feedfetcher-Google', ''), 1869 'Google [Bot]' => array('Googlebot', ''), 1870 'Heise IT-Markt [Crawler]' => array('heise-IT-Markt-Crawler', ''), 1871 'Heritrix [Crawler]' => array('heritrix/1.', ''), 1872 'IBM Research [Bot]' => array('ibm.com/cs/crawler', ''), 1873 'ICCrawler - ICjobs' => array('ICCrawler - ICjobs', ''), 1874 'ichiro [Crawler]' => array('ichiro/2', ''), 1875 'Majestic-12 [Bot]' => array('MJ12bot/', ''), 1876 'Metager [Bot]' => array('MetagerBot/', ''), 1877 'MSN NewsBlogs' => array('msnbot-NewsBlogs/', ''), 1878 'MSN [Bot]' => array('msnbot/', ''), 1879 'MSNbot Media' => array('msnbot-media/', ''), 1880 'NG-Search [Bot]' => array('NG-Search/', ''), 1881 'Nutch [Bot]' => array('http://lucene.apache.org/nutch/', ''), 1882 'Nutch/CVS [Bot]' => array('NutchCVS/', ''), 1883 'OmniExplorer [Bot]' => array('OmniExplorer_Bot/', ''), 1884 'Online link [Validator]' => array('online link validator', ''), 1885 'psbot [Picsearch]' => array('psbot/0', ''), 1886 'Seekport [Bot]' => array('Seekbot/', ''), 1887 'Sensis [Crawler]' => array('Sensis Web Crawler', ''), 1888 'SEO Crawler' => array('SEO search Crawler/', ''), 1889 'Seoma [Crawler]' => array('Seoma [SEO Crawler]', ''), 1890 'SEOSearch [Crawler]' => array('SEOsearch/', ''), 1891 'Snappy [Bot]' => array('Snappy/1.1 ( http://www.urltrends.com/ )', ''), 1892 'Steeler [Crawler]' => array('http://www.tkl.iis.u-tokyo.ac.jp/~crawler/', ''), 1893 'Synoo [Bot]' => array('SynooBot/', ''), 1894 'Telekom [Bot]' => array('crawleradmin.t-info@telekom.de', ''), 1895 'TurnitinBot [Bot]' => array('TurnitinBot/', ''), 1896 'Voyager [Bot]' => array('voyager/1.0', ''), 1897 'W3 [Sitesearch]' => array('W3 SiteSearch Crawler', ''), 1898 'W3C [Linkcheck]' => array('W3C-checklink/', ''), 1899 'W3C [Validator]' => array('W3C_*Validator', ''), 1900 'WiseNut [Bot]' => array('http://www.WISEnutbot.com', ''), 1901 'YaCy [Bot]' => array('yacybot', ''), 1902 'Yahoo MMCrawler [Bot]' => array('Yahoo-MMCrawler/', ''), 1903 'Yahoo Slurp [Bot]' => array('Yahoo! DE Slurp', ''), 1904 'Yahoo [Bot]' => array('Yahoo! Slurp', ''), 1905 'YahooSeeker [Bot]' => array('YahooSeeker/', ''), 1906 ); 1907 1908 if (!function_exists('user_add')) 1909 { 1910 include($phpbb_root_path . 'includes/functions_user.' . $phpEx); 1911 } 1912 1913 foreach ($bots as $bot_name => $bot_ary) 1914 { 1915 $user_row = array( 1916 'user_type' => USER_IGNORE, 1917 'group_id' => $group_id, 1918 'username' => $bot_name, 1919 'user_regdate' => time(), 1920 'user_password' => '', 1921 'user_colour' => '9E8DA7', 1922 'user_email' => '', 1923 'user_lang' => $config['default_lang'], 1924 'user_style' => 1, 1925 'user_timezone' => 'UTC', 1926 'user_allow_massemail' => 0, 1927 ); 1928 1929 $user_id = user_add($user_row); 1930 1931 if ($user_id) 1932 { 1933 $sql = 'INSERT INTO ' . BOTS_TABLE . ' ' . $db->sql_build_array('INSERT', array( 1934 'bot_active' => 1, 1935 'bot_name' => $bot_name, 1936 'user_id' => $user_id, 1937 'bot_agent' => $bot_ary[0], 1938 'bot_ip' => $bot_ary[1]) 1939 ); 1940 $db->sql_query($sql); 1941 } 1942 } 1943 } 1944 1945 /** 1946 * Update any dynamic configuration variables after the conversion is finished 1947 * @todo Confirm that this updates all relevant values since it has not necessarily been kept in sync with all changes 1948 */ 1949 function update_dynamic_config() 1950 { 1951 global $db, $config; 1952 1953 // Get latest username 1954 $sql = 'SELECT user_id, username, user_colour 1955 FROM ' . USERS_TABLE . ' 1956 WHERE user_type IN (' . USER_NORMAL . ', ' . USER_FOUNDER . ')'; 1957 1958 if (!empty($config['increment_user_id'])) 1959 { 1960 $sql .= ' AND user_id <> ' . $config['increment_user_id']; 1961 } 1962 1963 $sql .= ' ORDER BY user_id DESC'; 1964 1965 $result = $db->sql_query_limit($sql, 1); 1966 $row = $db->sql_fetchrow($result); 1967 $db->sql_freeresult($result); 1968 1969 if ($row) 1970 { 1971 set_config('newest_user_id', $row['user_id'], true); 1972 set_config('newest_username', $row['username'], true); 1973 set_config('newest_user_colour', $row['user_colour'], true); 1974 } 1975 1976 // Also do not reset record online user/date. There will be old data or the fresh data from the schema. 1977 // set_config('record_online_users', 1, true); 1978 // set_config('record_online_date', time(), true); 1979 1980 $sql = 'SELECT COUNT(post_id) AS stat 1981 FROM ' . POSTS_TABLE . ' 1982 WHERE post_visibility = ' . ITEM_APPROVED; 1983 $result = $db->sql_query($sql); 1984 $row = $db->sql_fetchrow($result); 1985 $db->sql_freeresult($result); 1986 1987 set_config('num_posts', (int) $row['stat'], true); 1988 1989 $sql = 'SELECT COUNT(topic_id) AS stat 1990 FROM ' . TOPICS_TABLE . ' 1991 WHERE topic_visibility = ' . ITEM_APPROVED; 1992 $result = $db->sql_query($sql); 1993 $row = $db->sql_fetchrow($result); 1994 $db->sql_freeresult($result); 1995 1996 set_config('num_topics', (int) $row['stat'], true); 1997 1998 $sql = 'SELECT COUNT(user_id) AS stat 1999 FROM ' . USERS_TABLE . ' 2000 WHERE user_type IN (' . USER_NORMAL . ',' . USER_FOUNDER . ')'; 2001 $result = $db->sql_query($sql); 2002 $row = $db->sql_fetchrow($result); 2003 $db->sql_freeresult($result); 2004 2005 set_config('num_users', (int) $row['stat'], true); 2006 2007 $sql = 'SELECT COUNT(attach_id) as stat 2008 FROM ' . ATTACHMENTS_TABLE . ' 2009 WHERE is_orphan = 0'; 2010 $result = $db->sql_query($sql); 2011 set_config('num_files', (int) $db->sql_fetchfield('stat'), true); 2012 $db->sql_freeresult($result); 2013 2014 $sql = 'SELECT SUM(filesize) as stat 2015 FROM ' . ATTACHMENTS_TABLE . ' 2016 WHERE is_orphan = 0'; 2017 $result = $db->sql_query($sql); 2018 set_config('upload_dir_size', (float) $db->sql_fetchfield('stat'), true); 2019 $db->sql_freeresult($result); 2020 2021 /** 2022 * We do not resync users post counts - this can be done by the admin after conversion if wanted. 2023 $sql = 'SELECT COUNT(post_id) AS num_posts, poster_id 2024 FROM ' . POSTS_TABLE . ' 2025 WHERE post_postcount = 1 2026 GROUP BY poster_id'; 2027 $result = $db->sql_query($sql); 2028 2029 while ($row = $db->sql_fetchrow($result)) 2030 { 2031 $db->sql_query('UPDATE ' . USERS_TABLE . " SET user_posts = {$row['num_posts']} WHERE user_id = {$row['poster_id']}"); 2032 } 2033 $db->sql_freeresult($result); 2034 */ 2035 } 2036 2037 /** 2038 * Updates topics_posted entries 2039 */ 2040 function update_topics_posted() 2041 { 2042 global $db, $config; 2043 2044 switch ($db->get_sql_layer()) 2045 { 2046 case 'sqlite': 2047 case 'sqlite3': 2048 $db->sql_query('DELETE FROM ' . TOPICS_POSTED_TABLE); 2049 break; 2050 2051 default: 2052 $db->sql_query('TRUNCATE TABLE ' . TOPICS_POSTED_TABLE); 2053 break; 2054 } 2055 2056 // This can get really nasty... therefore we only do the last six months 2057 $get_from_time = time() - (6 * 4 * 7 * 24 * 60 * 60); 2058 2059 // Select forum ids, do not include categories 2060 $sql = 'SELECT forum_id 2061 FROM ' . FORUMS_TABLE . ' 2062 WHERE forum_type <> ' . FORUM_CAT; 2063 $result = $db->sql_query($sql); 2064 2065 $forum_ids = array(); 2066 while ($row = $db->sql_fetchrow($result)) 2067 { 2068 $forum_ids[] = $row['forum_id']; 2069 } 2070 $db->sql_freeresult($result); 2071 2072 // Any global announcements? ;) 2073 $forum_ids[] = 0; 2074 2075 // Now go through the forums and get us some topics... 2076 foreach ($forum_ids as $forum_id) 2077 { 2078 $sql = 'SELECT p.poster_id, p.topic_id 2079 FROM ' . POSTS_TABLE . ' p, ' . TOPICS_TABLE . ' t 2080 WHERE t.forum_id = ' . $forum_id . ' 2081 AND t.topic_moved_id = 0 2082 AND t.topic_last_post_time > ' . $get_from_time . ' 2083 AND t.topic_id = p.topic_id 2084 AND p.poster_id <> ' . ANONYMOUS . ' 2085 GROUP BY p.poster_id, p.topic_id'; 2086 $result = $db->sql_query($sql); 2087 2088 $posted = array(); 2089 while ($row = $db->sql_fetchrow($result)) 2090 { 2091 $posted[$row['poster_id']][] = $row['topic_id']; 2092 } 2093 $db->sql_freeresult($result); 2094 2095 $sql_ary = array(); 2096 foreach ($posted as $user_id => $topic_row) 2097 { 2098 foreach ($topic_row as $topic_id) 2099 { 2100 $sql_ary[] = array( 2101 'user_id' => (int) $user_id, 2102 'topic_id' => (int) $topic_id, 2103 'topic_posted' => 1, 2104 ); 2105 } 2106 } 2107 unset($posted); 2108 2109 if (sizeof($sql_ary)) 2110 { 2111 $db->sql_multi_insert(TOPICS_POSTED_TABLE, $sql_ary); 2112 } 2113 } 2114 } 2115 2116 /** 2117 * Ensure that all users have a default group specified and update related information such as their colour 2118 */ 2119 function fix_empty_primary_groups() 2120 { 2121 global $db; 2122 2123 // Set group ids for users not already having it 2124 $sql = 'UPDATE ' . USERS_TABLE . ' SET group_id = ' . get_group_id('registered') . ' 2125 WHERE group_id = 0 AND user_type = ' . USER_INACTIVE; 2126 $db->sql_query($sql); 2127 2128 $sql = 'UPDATE ' . USERS_TABLE . ' SET group_id = ' . get_group_id('registered') . ' 2129 WHERE group_id = 0 AND user_type = ' . USER_NORMAL; 2130 $db->sql_query($sql); 2131 2132 $db->sql_query('UPDATE ' . USERS_TABLE . ' SET group_id = ' . get_group_id('guests') . ' WHERE user_id = ' . ANONYMOUS); 2133 2134 $sql = 'SELECT user_id FROM ' . USER_GROUP_TABLE . ' WHERE group_id = ' . get_group_id('administrators'); 2135 $result = $db->sql_query($sql); 2136 2137 $user_ids = array(); 2138 while ($row = $db->sql_fetchrow($result)) 2139 { 2140 $user_ids[] = $row['user_id']; 2141 } 2142 $db->sql_freeresult($result); 2143 2144 if (sizeof($user_ids)) 2145 { 2146 $db->sql_query('UPDATE ' . USERS_TABLE . ' SET group_id = ' . get_group_id('administrators') . ' 2147 WHERE group_id = 0 AND ' . $db->sql_in_set('user_id', $user_ids)); 2148 } 2149 2150 $sql = 'SELECT user_id FROM ' . USER_GROUP_TABLE . ' WHERE group_id = ' . get_group_id('global_moderators'); 2151 $result = $db->sql_query($sql); 2152 2153 $user_ids = array(); 2154 while ($row = $db->sql_fetchrow($result)) 2155 { 2156 $user_ids[] = $row['user_id']; 2157 } 2158 $db->sql_freeresult($result); 2159 2160 if (sizeof($user_ids)) 2161 { 2162 $db->sql_query('UPDATE ' . USERS_TABLE . ' SET group_id = ' . get_group_id('global_moderators') . ' 2163 WHERE group_id = 0 AND ' . $db->sql_in_set('user_id', $user_ids)); 2164 } 2165 2166 // Set user colour 2167 $sql = 'SELECT group_id, group_colour FROM ' . GROUPS_TABLE . " 2168 WHERE group_colour <> ''"; 2169 $result = $db->sql_query($sql); 2170 2171 while ($row = $db->sql_fetchrow($result)) 2172 { 2173 $db->sql_query('UPDATE ' . USERS_TABLE . " SET user_colour = '{$row['group_colour']}' WHERE group_id = {$row['group_id']}"); 2174 } 2175 $db->sql_freeresult($result); 2176 } 2177 2178 /** 2179 * Cleanly remove invalid user entries after converting the users table... 2180 */ 2181 function remove_invalid_users() 2182 { 2183 global $convert, $db, $phpEx, $phpbb_root_path; 2184 2185 // username_clean is UNIQUE 2186 $sql = 'SELECT user_id 2187 FROM ' . USERS_TABLE . " 2188 WHERE username_clean = ''"; 2189 $result = $db->sql_query($sql); 2190 $row = $db->sql_fetchrow($result); 2191 $db->sql_freeresult($result); 2192 2193 if ($row) 2194 { 2195 if (!function_exists('user_delete')) 2196 { 2197 include($phpbb_root_path . 'includes/functions_user.' . $phpEx); 2198 } 2199 2200 user_delete('remove', $row['user_id']); 2201 } 2202 } 2203 2204 function convert_bbcode($message, $convert_size = true, $extended_bbcodes = false) 2205 { 2206 static $orig, $repl, $origx, $replx, $str_from, $str_to; 2207 2208 if (empty($orig)) 2209 { 2210 $orig = $repl = array(); 2211 2212 $orig[] = '#\[(php|sql)\](.*?)\[/(php|sql)\]#is'; 2213 $repl[] = '[code]\2[/code]'; 2214 2215 $orig[] = '#\[font=[^\]]+\](.*?)\[/font\]#is'; 2216 $repl[] = '\1'; 2217 2218 $orig[] = '#\[align=[a-z]+\](.*?)\[/align\]#is'; 2219 $repl[] = '\1'; 2220 2221 $orig[] = '#\[/list=.*?\]#is'; 2222 $repl[] = '[/list]'; 2223 2224 $origx = array( 2225 '#\[glow[^\]]+\](.*?)\[/glow\]#is', 2226 '#\[shadow[^\]]+\](.*?)\[/shadow\]#is', 2227 '#\[flash[^\]]+\](.*?)\[/flash\]#is' 2228 ); 2229 2230 $replx = array( 2231 '\1', 2232 '\1', 2233 '[url=\1]Flash[/url]' 2234 ); 2235 2236 $str_from = array( 2237 '[ftp]', '[/ftp]', 2238 '[ftp=', '[/ftp]', 2239 '[pre]', '[/pre]', 2240 '[table]', '[/table]', 2241 '[td]', '[/td]', 2242 '[tr]', '[/tr]', 2243 '[s]', '[/s]', 2244 '[left]', '[/left]', 2245 '[right]', '[/right]', 2246 '[center]', '[/center]', 2247 '[sub]', '[/sub]', 2248 '[sup]', '[/sup]', 2249 '[tt]', '[/tt]', 2250 '[move]', '[/move]', 2251 '[hr]' 2252 ); 2253 2254 $str_to = array( 2255 '[url]', '[/url]', 2256 '[url=', '[/url]', 2257 '[code]', '[/code]', 2258 "\n", '', 2259 '', '', 2260 "\n", '', 2261 '', '', 2262 '', '', 2263 '', '', 2264 '', '', 2265 '', '', 2266 '', '', 2267 '', '', 2268 '', '', 2269 "\n\n" 2270 ); 2271 2272 for ($i = 0, $end = sizeof($str_from); $i < $end; ++$i) 2273 { 2274 $origx[] = '#\\' . str_replace(']', '\\]', $str_from[$i]) . '#is'; 2275 $replx[] = $str_to[$i]; 2276 } 2277 } 2278 2279 if (preg_match_all('#\[email=([^\]]+)\](.*?)\[/email\]#i', $message, $m)) 2280 { 2281 for ($i = 0, $end = sizeof($m[1]); $i < $end; ++$i) 2282 { 2283 if ($m[1][$i] == $m[2][$i]) 2284 { 2285 $message = str_replace($m[0][$i], '[email]' . $m[1][$i] . '[/email]', $message); 2286 } 2287 else 2288 { 2289 $message = str_replace($m[0][$i], $m[2][$i] . ' ([email]' . $m[1][$i] . '[/email])', $message); 2290 } 2291 } 2292 } 2293 2294 if ($convert_size && preg_match('#\[size=[0-9]+\].*?\[/size\]#i', $message)) 2295 { 2296 $size = array(9, 9, 12, 15, 18, 24, 29, 29, 29, 29); 2297 $message = preg_replace('#\[size=([0-9]+)\](.*?)\[/size\]#i', '[size=\1]\2[/size]', $message); 2298 $message = preg_replace('#\[size=[0-9]{2,}\](.*?)\[/size\]#i', '[size=29]\1[/size]', $message); 2299 2300 for ($i = sizeof($size); $i;) 2301 { 2302 $i--; 2303 $message = str_replace('[size=' . $i . ']', '[size=' . $size[$i] . ']', $message); 2304 } 2305 } 2306 2307 if ($extended_bbcodes) 2308 { 2309 $message = preg_replace($origx, $replx, $message); 2310 } 2311 2312 $message = preg_replace($orig, $repl, $message); 2313 return $message; 2314 } 2315 2316 2317 function copy_file($src, $trg, $overwrite = false, $die_on_failure = true, $source_relative_path = true) 2318 { 2319 global $convert, $phpbb_root_path, $config, $user, $db; 2320 2321 if (substr($trg, -1) == '/') 2322 { 2323 $trg .= utf8_basename($src); 2324 } 2325 $src_path = relative_base($src, $source_relative_path, __LINE__, __FILE__); 2326 $trg_path = $trg; 2327 2328 if (!$overwrite && @file_exists($trg_path)) 2329 { 2330 return true; 2331 } 2332 2333 if (!@file_exists($src_path)) 2334 { 2335 return; 2336 } 2337 2338 $path = $phpbb_root_path; 2339 $parts = explode('/', $trg); 2340 unset($parts[sizeof($parts) - 1]); 2341 2342 for ($i = 0, $end = sizeof($parts); $i < $end; ++$i) 2343 { 2344 $path .= $parts[$i] . '/'; 2345 2346 if (!is_dir($path)) 2347 { 2348 @mkdir($path, 0777); 2349 } 2350 } 2351 2352 if (!phpbb_is_writable($path)) 2353 { 2354 @chmod($path, 0777); 2355 } 2356 2357 if (!@copy($src_path, $phpbb_root_path . $trg_path)) 2358 { 2359 $convert->p_master->error(sprintf($user->lang['COULD_NOT_COPY'], $src_path, $phpbb_root_path . $trg_path), __LINE__, __FILE__, !$die_on_failure); 2360 return; 2361 } 2362 2363 if ($perm = @fileperms($src_path)) 2364 { 2365 @chmod($phpbb_root_path . $trg_path, $perm); 2366 } 2367 2368 return true; 2369 } 2370 2371 function copy_dir($src, $trg, $copy_subdirs = true, $overwrite = false, $die_on_failure = true, $source_relative_path = true) 2372 { 2373 global $convert, $phpbb_root_path, $config, $user, $db; 2374 2375 $dirlist = $filelist = $bad_dirs = array(); 2376 $src = path($src, $source_relative_path); 2377 $trg = path($trg); 2378 $src_path = relative_base($src, $source_relative_path, __LINE__, __FILE__); 2379 $trg_path = $phpbb_root_path . $trg; 2380 2381 if (!is_dir($trg_path)) 2382 { 2383 @mkdir($trg_path, 0777); 2384 @chmod($trg_path, 0777); 2385 } 2386 2387 if (!phpbb_is_writable($trg_path)) 2388 { 2389 $bad_dirs[] = path($config['script_path']) . $trg; 2390 } 2391 2392 if ($handle = @opendir($src_path)) 2393 { 2394 while ($entry = readdir($handle)) 2395 { 2396 if ($entry[0] == '.' || $entry == 'CVS' || $entry == 'index.htm') 2397 { 2398 continue; 2399 } 2400 2401 if (is_dir($src_path . $entry)) 2402 { 2403 $dirlist[] = $entry; 2404 } 2405 else 2406 { 2407 $filelist[] = $entry; 2408 } 2409 } 2410 closedir($handle); 2411 } 2412 else if ($dir = @dir($src_path)) 2413 { 2414 while ($entry = $dir->read()) 2415 { 2416 if ($entry[0] == '.' || $entry == 'CVS' || $entry == 'index.htm') 2417 { 2418 continue; 2419 } 2420 2421 if (is_dir($src_path . $entry)) 2422 { 2423 $dirlist[] = $entry; 2424 } 2425 else 2426 { 2427 $filelist[] = $entry; 2428 } 2429 } 2430 $dir->close(); 2431 } 2432 else 2433 { 2434 $convert->p_master->error(sprintf($user->lang['CONV_ERROR_COULD_NOT_READ'], relative_base($src, $source_relative_path)), __LINE__, __FILE__); 2435 } 2436 2437 if ($copy_subdirs) 2438 { 2439 for ($i = 0, $end = sizeof($dirlist); $i < $end; ++$i) 2440 { 2441 $dir = $dirlist[$i]; 2442 2443 if ($dir == 'CVS') 2444 { 2445 continue; 2446 } 2447 2448 if (!is_dir($trg_path . $dir)) 2449 { 2450 @mkdir($trg_path . $dir, 0777); 2451 @chmod($trg_path . $dir, 0777); 2452 } 2453 2454 if (!phpbb_is_writable($trg_path . $dir)) 2455 { 2456 $bad_dirs[] = $trg . $dir; 2457 $bad_dirs[] = $trg_path . $dir; 2458 } 2459 2460 if (!sizeof($bad_dirs)) 2461 { 2462 copy_dir($src . $dir, $trg . $dir, true, $overwrite, $die_on_failure, $source_relative_path); 2463 } 2464 } 2465 } 2466 2467 if (sizeof($bad_dirs)) 2468 { 2469 $str = (sizeof($bad_dirs) == 1) ? $user->lang['MAKE_FOLDER_WRITABLE'] : $user->lang['MAKE_FOLDERS_WRITABLE']; 2470 sort($bad_dirs); 2471 $convert->p_master->error(sprintf($str, implode('<br />', $bad_dirs)), __LINE__, __FILE__); 2472 } 2473 2474 for ($i = 0, $end = sizeof($filelist); $i < $end; ++$i) 2475 { 2476 copy_file($src . $filelist[$i], $trg . $filelist[$i], $overwrite, $die_on_failure, $source_relative_path); 2477 } 2478 } 2479 2480 function relative_base($path, $is_relative = true, $line = false, $file = false) 2481 { 2482 global $convert, $phpbb_root_path, $config, $user, $db; 2483 2484 if (!$is_relative) 2485 { 2486 return $path; 2487 } 2488 2489 if (empty($convert->options['forum_path']) && $is_relative) 2490 { 2491 $line = $line ? $line : __LINE__; 2492 $file = $file ? $file : __FILE__; 2493 2494 $convert->p_master->error($user->lang['CONV_ERROR_NO_FORUM_PATH'], $line, $file); 2495 } 2496 2497 return $convert->options['forum_path'] . '/' . $path; 2498 } 2499 2500 function get_smiley_display() 2501 { 2502 static $smiley_count = 0; 2503 $smiley_count++; 2504 return ($smiley_count < 50) ? 1 : 0; 2505 } 2506 2507 2508 function fill_dateformat($user_dateformat) 2509 { 2510 global $config; 2511 2512 return ((empty($user_dateformat)) ? $config['default_dateformat'] : $user_dateformat); 2513 }
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| Generated: Thu Jan 11 00:25:41 2018 | Cross-referenced by PHPXref 0.7.1 |