forked from fluxbb/fluxbb
-
Notifications
You must be signed in to change notification settings - Fork 0
/
db_update.php
1909 lines (1470 loc) · 79.7 KB
/
db_update.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
<?php
/**
* Copyright (C) 2008-2012 FluxBB
* based on code by Rickard Andersson copyright (C) 2002-2008 PunBB
* License: http://www.gnu.org/licenses/gpl.html GPL version 2 or higher
*/
// The FluxBB version this script updates to
define('UPDATE_TO', '1.5.9');
define('UPDATE_TO_DB_REVISION', 21);
define('UPDATE_TO_SI_REVISION', 2);
define('UPDATE_TO_PARSER_REVISION', 2);
define('MIN_PHP_VERSION', '4.4.0');
define('MIN_MYSQL_VERSION', '4.1.2');
define('MIN_PGSQL_VERSION', '7.0.0');
define('PUN_SEARCH_MIN_WORD', 3);
define('PUN_SEARCH_MAX_WORD', 20);
// The MySQL connection character set that was used for FluxBB 1.2 - in 99% of cases this should be detected automatically,
// but can be overridden using the below constant if required.
//define('FORUM_DEFAULT_CHARSET', 'latin1');
// The number of items to process per page view (lower this if the update script times out during UTF-8 conversion)
define('PER_PAGE', 300);
// Don't set to UTF-8 until after we've found out what the default character set is
define('FORUM_NO_SET_NAMES', 1);
// Make sure we are running at least MIN_PHP_VERSION
if (!function_exists('version_compare') || version_compare(PHP_VERSION, MIN_PHP_VERSION, '<'))
exit('You are running PHP version '.PHP_VERSION.'. FluxBB '.UPDATE_TO.' requires at least PHP '.MIN_PHP_VERSION.' to run properly. You must upgrade your PHP installation before you can continue.');
define('PUN_ROOT', dirname(__FILE__).'/');
// Attempt to load the configuration file config.php
if (file_exists(PUN_ROOT.'config.php'))
include PUN_ROOT.'config.php';
// If we have the 1.3-legacy constant defined, define the proper 1.4 constant so we don't get an incorrect "need to install" message
if (defined('FORUM'))
define('PUN', FORUM);
// If PUN isn't defined, config.php is missing or corrupt
if (!defined('PUN'))
{
header('Location: install.php');
exit;
}
// Enable debug mode
if (!defined('PUN_DEBUG'))
define('PUN_DEBUG', 1);
// Load the functions script
require PUN_ROOT.'include/functions.php';
// Load UTF-8 functions
require PUN_ROOT.'include/utf8/utf8.php';
// Strip out "bad" UTF-8 characters
forum_remove_bad_characters();
// Reverse the effect of register_globals
forum_unregister_globals();
// Turn on full PHP error reporting
error_reporting(E_ALL);
// Force POSIX locale (to prevent functions such as strtolower() from messing up UTF-8 strings)
setlocale(LC_CTYPE, 'C');
// Turn off magic_quotes_runtime
if (get_magic_quotes_runtime())
set_magic_quotes_runtime(0);
// Strip slashes from GET/POST/COOKIE (if magic_quotes_gpc is enabled)
if (get_magic_quotes_gpc())
{
function stripslashes_array($array)
{
return is_array($array) ? array_map('stripslashes_array', $array) : stripslashes($array);
}
$_GET = stripslashes_array($_GET);
$_POST = stripslashes_array($_POST);
$_COOKIE = stripslashes_array($_COOKIE);
$_REQUEST = stripslashes_array($_REQUEST);
}
// If a cookie name is not specified in config.php, we use the default (forum_cookie)
if (empty($cookie_name))
$cookie_name = 'pun_cookie';
// If the cache directory is not specified, we use the default setting
if (!defined('FORUM_CACHE_DIR'))
define('FORUM_CACHE_DIR', PUN_ROOT.'cache/');
// Turn off PHP time limit
@set_time_limit(0);
// Define a few commonly used constants
define('PUN_UNVERIFIED', 0);
define('PUN_ADMIN', 1);
define('PUN_MOD', 2);
define('PUN_GUEST', 3);
define('PUN_MEMBER', 4);
// Load DB abstraction layer and try to connect
require PUN_ROOT.'include/dblayer/common_db.php';
// Check what the default character set is - since 1.2 didn't specify any we will use whatever the default was (usually latin1)
$old_connection_charset = defined('FORUM_DEFAULT_CHARSET') ? FORUM_DEFAULT_CHARSET : $db->get_names();
// Set the connection to UTF-8 now
$db->set_names('utf8');
// Get the forum config
$result = $db->query('SELECT * FROM '.$db->prefix.'config') or error('Unable to fetch config.', __FILE__, __LINE__, $db->error());
while ($cur_config_item = $db->fetch_row($result))
$pun_config[$cur_config_item[0]] = $cur_config_item[1];
// Load language file
$default_lang = $pun_config['o_default_lang'];
if (!file_exists(PUN_ROOT.'lang/'.$default_lang.'/update.php'))
$default_lang = 'English';
require PUN_ROOT.'lang/'.$default_lang.'/common.php';
require PUN_ROOT.'lang/'.$default_lang.'/update.php';
// Check current version
$cur_version = $pun_config['o_cur_version'];
if (version_compare($cur_version, '1.2', '<'))
error(sprintf($lang_update['Version mismatch error'], $db_name));
// Do some DB type specific checks
$mysql = false;
switch ($db_type)
{
case 'mysql':
case 'mysqli':
case 'mysql_innodb':
case 'mysqli_innodb':
$mysql_info = $db->get_version();
if (version_compare($mysql_info['version'], MIN_MYSQL_VERSION, '<'))
error(sprintf($lang_update['You are running error'], 'MySQL', $mysql_info['version'], UPDATE_TO, MIN_MYSQL_VERSION));
$mysql = true;
break;
case 'pgsql':
$pgsql_info = $db->get_version();
if (version_compare($pgsql_info['version'], MIN_PGSQL_VERSION, '<'))
error(sprintf($lang_update['You are running error'], 'PostgreSQL', $pgsql_info['version'], UPDATE_TO, MIN_PGSQL_VERSION));
break;
}
// Check the database, search index and parser revision and the current version
if (isset($pun_config['o_database_revision']) && $pun_config['o_database_revision'] >= UPDATE_TO_DB_REVISION &&
isset($pun_config['o_searchindex_revision']) && $pun_config['o_searchindex_revision'] >= UPDATE_TO_SI_REVISION &&
isset($pun_config['o_parser_revision']) && $pun_config['o_parser_revision'] >= UPDATE_TO_PARSER_REVISION &&
version_compare($pun_config['o_cur_version'], UPDATE_TO, '>='))
error($lang_update['No update error']);
$default_style = $pun_config['o_default_style'];
if (!file_exists(PUN_ROOT.'style/'.$default_style.'.css'))
$default_style = 'Air';
// Start a session, used to queue up errors if duplicate users occur when converting from FluxBB v1.2.
session_start();
//
// Determines whether $str is UTF-8 encoded or not
//
function seems_utf8($str)
{
$str_len = strlen($str);
for ($i = 0; $i < $str_len; ++$i)
{
if (ord($str[$i]) < 0x80) continue; # 0bbbbbbb
else if ((ord($str[$i]) & 0xE0) == 0xC0) $n=1; # 110bbbbb
else if ((ord($str[$i]) & 0xF0) == 0xE0) $n=2; # 1110bbbb
else if ((ord($str[$i]) & 0xF8) == 0xF0) $n=3; # 11110bbb
else if ((ord($str[$i]) & 0xFC) == 0xF8) $n=4; # 111110bb
else if ((ord($str[$i]) & 0xFE) == 0xFC) $n=5; # 1111110b
else return false; # Does not match any model
for ($j = 0; $j < $n; ++$j) # n bytes matching 10bbbbbb follow ?
{
if ((++$i == strlen($str)) || ((ord($str[$i]) & 0xC0) != 0x80))
return false;
}
}
return true;
}
//
// Translates the number from a HTML numeric entity into an UTF-8 character
//
function dcr2utf8($src)
{
$dest = '';
if ($src < 0)
return false;
else if ($src <= 0x007f)
$dest .= chr($src);
else if ($src <= 0x07ff)
{
$dest .= chr(0xc0 | ($src >> 6));
$dest .= chr(0x80 | ($src & 0x003f));
}
else if ($src == 0xFEFF)
{
// nop -- zap the BOM
}
else if ($src >= 0xD800 && $src <= 0xDFFF)
{
// found a surrogate
return false;
}
else if ($src <= 0xffff)
{
$dest .= chr(0xe0 | ($src >> 12));
$dest .= chr(0x80 | (($src >> 6) & 0x003f));
$dest .= chr(0x80 | ($src & 0x003f));
}
else if ($src <= 0x10ffff)
{
$dest .= chr(0xf0 | ($src >> 18));
$dest .= chr(0x80 | (($src >> 12) & 0x3f));
$dest .= chr(0x80 | (($src >> 6) & 0x3f));
$dest .= chr(0x80 | ($src & 0x3f));
}
else
{
// out of range
return false;
}
return $dest;
}
//
// Attempts to convert $str from $old_charset to UTF-8. Also converts HTML entities (including numeric entities) to UTF-8 characters
//
function convert_to_utf8(&$str, $old_charset)
{
if (is_null($str) || $str == '')
return false;
$save = $str;
// Replace literal entities (for non-UTF-8 compliant html_entity_encode)
if (version_compare(PHP_VERSION, '5.0.0', '<') && $old_charset == 'ISO-8859-1' || $old_charset == 'ISO-8859-15')
$str = html_entity_decode($str, ENT_QUOTES, $old_charset);
if ($old_charset != 'UTF-8' && !seems_utf8($str))
{
if (function_exists('iconv'))
$str = iconv(!empty($old_charset) ? $old_charset : 'ISO-8859-1', 'UTF-8', $str);
else if (function_exists('mb_convert_encoding'))
$str = mb_convert_encoding($str, 'UTF-8', !empty($old_charset) ? $old_charset : 'ISO-8859-1');
else if ($old_charset == 'ISO-8859-1')
$str = utf8_encode($str);
}
// Replace literal entities (for UTF-8 compliant html_entity_encode)
if (version_compare(PHP_VERSION, '5.0.0', '>='))
$str = html_entity_decode($str, ENT_QUOTES, 'UTF-8');
// Replace numeric entities
$str = preg_replace_callback('%&#([0-9]+);%', 'utf8_callback_1', $str);
$str = preg_replace_callback('%&#x([a-f0-9]+);%i', 'utf8_callback_2', $str);
// Remove "bad" characters
$str = remove_bad_characters($str);
return ($save != $str);
}
function utf8_callback_1($matches)
{
return dcr2utf8($matches[1]);
}
function utf8_callback_2($matches)
{
return dcr2utf8(hexdec($matches[1]));
}
//
// Alter a table to be utf8. MySQL only
// Function based on update_convert_table_utf8() from the Drupal project (http://drupal.org/)
//
function alter_table_utf8($table)
{
global $mysql, $db;
static $types;
if (!$mysql)
return;
if (!isset($types))
{
$types = array(
'char' => 'binary',
'varchar' => 'varbinary',
'tinytext' => 'tinyblob',
'mediumtext' => 'mediumblob',
'text' => 'blob',
'longtext' => 'longblob'
);
}
// Set table default charset to utf8
$db->query('ALTER TABLE '.$table.' CHARACTER SET utf8') or error('Unable to set table character set', __FILE__, __LINE__, $db->error());
// Find out which columns need converting and build SQL statements
$result = $db->query('SHOW FULL COLUMNS FROM '.$table) or error('Unable to fetch column information', __FILE__, __LINE__, $db->error());
while ($cur_column = $db->fetch_assoc($result))
{
if (is_null($cur_column['Collation']))
continue;
list($type) = explode('(', $cur_column['Type']);
if (isset($types[$type]) && strpos($cur_column['Collation'], 'utf8') === false)
{
$allow_null = ($cur_column['Null'] == 'YES');
$collate = (substr($cur_column['Collation'], -3) == 'bin') ? 'utf8_bin' : 'utf8_general_ci';
$db->alter_field($table, $cur_column['Field'], preg_replace('%'.$type.'%i', $types[$type], $cur_column['Type']), $allow_null, $cur_column['Default'], null, true) or error('Unable to alter field to binary', __FILE__, __LINE__, $db->error());
$db->alter_field($table, $cur_column['Field'], $cur_column['Type'].' CHARACTER SET utf8 COLLATE '.$collate, $allow_null, $cur_column['Default'], null, true) or error('Unable to alter field to utf8', __FILE__, __LINE__, $db->error());
}
}
}
//
// Safely converts text type columns into utf8
// If finished returns true, otherwise returns $end_at
//
function convert_table_utf8($table, $callback, $old_charset, $key = null, $start_at = null, $error_callback = null)
{
global $mysql, $db, $old_connection_charset;
$finished = true;
$end_at = 0;
if ($mysql)
{
// Only set up the tables if we are doing this in 1 go, or it's the first go
if (is_null($start_at) || $start_at == 0)
{
// Drop any temp table that exists, in-case it's left over from a failed update
$db->drop_table($table.'_utf8', true) or error('Unable to drop left over temp table', __FILE__, __LINE__, $db->error());
// Copy the table
$db->query('CREATE TABLE '.$table.'_utf8 LIKE '.$table) or error('Unable to create new table', __FILE__, __LINE__, $db->error());
// Set table default charset to utf8
alter_table_utf8($table.'_utf8');
}
// Change to the old character set so MySQL doesn't attempt to perform conversion on the data from the old table
$db->set_names($old_connection_charset);
// Move & Convert everything
$result = $db->query('SELECT * FROM '.$table.(is_null($start_at) ? '' : ' WHERE '.$key.'>'.$start_at).' ORDER BY '.$key.' ASC'.(is_null($start_at) ? '' : ' LIMIT '.PER_PAGE), false) or error('Unable to select from old table', __FILE__, __LINE__, $db->error());
// Change back to utf8 mode so we can insert it into the new table
$db->set_names('utf8');
while ($cur_item = $db->fetch_assoc($result))
{
$cur_item = call_user_func($callback, $cur_item, $old_charset);
$temp = array();
foreach ($cur_item as $idx => $value)
$temp[$idx] = is_null($value) ? 'NULL' : '\''.$db->escape($value).'\'';
$db->query('INSERT INTO '.$table.'_utf8('.implode(',', array_keys($temp)).') VALUES ('.implode(',', array_values($temp)).')') or (is_null($error_callback) ? error('Unable to insert data to new table', __FILE__, __LINE__, $db->error()) : call_user_func($error_callback, $cur_item));
$end_at = $cur_item[$key];
}
// If we aren't doing this all in 1 go and $end_at has a value (i.e. we have processed at least 1 row), figure out if we have more to do or not
if (!is_null($start_at) && $end_at > 0)
{
$result = $db->query('SELECT 1 FROM '.$table.' WHERE '.$key.'>'.$end_at.' ORDER BY '.$key.' ASC LIMIT 1') or error('Unable to check for next row', __FILE__, __LINE__, $db->error());
$finished = $db->num_rows($result) == 0;
}
// Only swap the tables if we are doing this in 1 go, or it's the last go
if ($finished)
{
// Delete old table
$db->drop_table($table, true) or error('Unable to drop old table', __FILE__, __LINE__, $db->error());
// Rename table
$db->query('ALTER TABLE '.$table.'_utf8 RENAME '.$table) or error('Unable to rename new table', __FILE__, __LINE__, $db->error());
return true;
}
return $end_at;
}
else
{
// Convert everything
$result = $db->query('SELECT * FROM '.$table.(is_null($start_at) ? '' : ' WHERE '.$key.'>'.$start_at).' ORDER BY '.$key.' ASC'.(is_null($start_at ) ? '' : ' LIMIT '.PER_PAGE)) or error('Unable to select from table', __FILE__, __LINE__, $db->error());
while ($cur_item = $db->fetch_assoc($result))
{
$cur_item = call_user_func($callback, $cur_item, $old_charset);
$temp = array();
foreach ($cur_item as $idx => $value)
$temp[] = $idx.'='.(is_null($value) ? 'NULL' : '\''.$db->escape($value).'\'');
if (!empty($temp))
$db->query('UPDATE '.$table.' SET '.implode(', ', $temp).' WHERE '.$key.'=\''.$db->escape($cur_item[$key]).'\'') or error('Unable to update data', __FILE__, __LINE__, $db->error());
$end_at = $cur_item[$key];
}
if (!is_null($start_at) && $end_at > 0)
{
$result = $db->query('SELECT 1 FROM '.$table.' WHERE '.$key.'>'.$end_at.' ORDER BY '.$key.' ASC LIMIT 1') or error('Unable to check for next row', __FILE__, __LINE__, $db->error());
if ($db->num_rows($result) == 0)
return true;
return $end_at;
}
return true;
}
}
header('Content-type: text/html; charset=utf-8');
// Empty all output buffers and stop buffering
while (@ob_end_clean());
$stage = isset($_REQUEST['stage']) ? $_REQUEST['stage'] : '';
$old_charset = isset($_REQUEST['req_old_charset']) ? str_replace('ISO8859', 'ISO-8859', strtoupper($_REQUEST['req_old_charset'])) : 'ISO-8859-1';
$start_at = isset($_REQUEST['start_at']) ? intval($_REQUEST['start_at']) : 0;
$query_str = '';
// Show form
if (empty($stage))
{
if (file_exists(FORUM_CACHE_DIR.'db_update.lock'))
{
// Deal with newlines, tabs and multiple spaces
$pattern = array("\t", ' ', ' ');
$replace = array('    ', '  ', '  ');
$message = str_replace($pattern, $replace, $pun_config['o_maintenance_message']);
?>
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="<?php echo $lang_common['lang_identifier'] ?>" lang="<?php echo $lang_common['lang_identifier'] ?>" dir="<?php echo $lang_common['lang_direction'] ?>">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title><?php echo $lang_update['Maintenance'] ?></title>
<link rel="stylesheet" type="text/css" href="style/<?php echo $default_style ?>.css" />
</head>
<body>
<div id="punmaint" class="pun">
<div class="top-box"><div><!-- Top Corners --></div></div>
<div class="punwrap">
<div id="brdmain">
<div class="block">
<h2><?php echo $lang_update['Maintenance'] ?></h2>
<div class="box">
<div class="inbox">
<p><?php echo $message ?></p>
</div>
</div>
</div>
</div>
</div>
<div class="end-box"><div><!-- Bottom Corners --></div></div>
</div>
</body>
</html>
<?php
}
else
{
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="<?php echo $lang_common['lang_identifier'] ?>" lang="<?php echo $lang_common['lang_identifier'] ?>" dir="<?php echo $lang_common['lang_direction'] ?>">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title><?php echo $lang_update['Update'] ?></title>
<link rel="stylesheet" type="text/css" href="style/<?php echo $default_style ?>.css" />
</head>
<body onload="document.getElementById('install').req_db_pass.focus();document.getElementById('install').start.disabled=false;">
<div id="pundb_update" class="pun">
<div class="top-box"><div><!-- Top Corners --></div></div>
<div class="punwrap">
<div id="brdheader" class="block">
<div class="box">
<div id="brdtitle" class="inbox">
<h1><span><?php echo $lang_update['Update'] ?></span></h1>
<div id="brddesc"><p><?php echo $lang_update['Update message'] ?></p><p><strong><?php echo $lang_update['Note']; ?></strong> <?php echo $lang_update['Members message']; ?></p></div>
</div>
</div>
</div>
<div id="brdmain">
<div class="blockform">
<h2><span><?php echo $lang_update['Update'] ?></span></h2>
<div class="box">
<form id="install" method="post" action="db_update.php">
<input type="hidden" name="stage" value="start" />
<div class="inform">
<fieldset>
<legend><?php echo $lang_update['Administrator only'] ?></legend>
<div class="infldset">
<p><?php echo $lang_update['Database password info'] ?></p>
<p><strong><?php echo $lang_update['Note']; ?></strong> <?php echo $lang_update['Database password note'] ?></p>
<label class="required"><strong><?php echo $lang_update['Database password'] ?> <span><?php echo $lang_update['Required'] ?></span></strong><br /><input type="password" id="req_db_pass" name="req_db_pass" /><br /></label>
<p><?php echo $lang_update['Maintenance message info'] ?></p>
<div class="txtarea">
<label class="required"><strong><?php echo $lang_update['Maintenance message'] ?> <span><?php echo $lang_update['Required'] ?></span></strong><br />
<textarea name="req_maintenance_message" rows="4" cols="65"><?php echo pun_htmlspecialchars($pun_config['o_maintenance_message']) ?></textarea><br /></label>
</div>
</div>
</fieldset>
</div>
<div class="inform">
<div class="forminfo">
<p><?php echo $lang_update['Intro 1'] ?></p>
<p><?php echo $lang_update['Intro 2'] ?></p>
<?php
if (strpos($cur_version, '1.2') === 0)
{
if (!function_exists('iconv') && !function_exists('mb_convert_encoding'))
{
?>
<p><?php echo $lang_update['No charset conversion'] ?></p>
<?php
}
?>
</div>
</div>
<div class="inform">
<div class="forminfo">
<p><?php echo $lang_update['Enable conversion'] ?></p>
<p><?php echo $lang_update['Current character set'] ?></p>
</div>
<fieldset>
<legend><?php echo $lang_update['Charset conversion'] ?></legend>
<div class="infldset">
<div class="rbox">
<label><input type="checkbox" name="convert_charset" value="1" checked="checked" /><?php echo $lang_update['Enable conversion label'] ?><br /></label>
</div>
<label>
<strong><?php echo $lang_update['Current character set label'] ?></strong><br /><?php echo $lang_update['Current character set info'] ?><br />
<input type="text" name="req_old_charset" size="12" maxlength="20" value="<?php echo $old_charset ?>" /><br />
</label>
</div>
</fieldset>
<?php
}
else
echo "\t\t\t\t".'</div>'."\n";
?>
</div>
<p class="buttons"><input type="submit" name="start" value="<?php echo $lang_update['Start update'] ?>" /></p>
</form>
</div>
</div>
</div>
</div>
<div class="end-box"><div><!-- Bottom Corners --></div></div>
</div>
</body>
</html>
<?php
}
$db->end_transaction();
$db->close();
exit;
}
// Read the lock file
$lock = file_exists(FORUM_CACHE_DIR.'db_update.lock') ? trim(file_get_contents(FORUM_CACHE_DIR.'db_update.lock')) : false;
$lock_error = false;
// Generate or fetch the UID - this confirms we have a valid admin
if (isset($_POST['req_db_pass']))
{
$req_db_pass = strtolower(pun_trim($_POST['req_db_pass']));
switch ($db_type)
{
// For SQLite we compare against the database file name, since the password is left blank
case 'sqlite':
if ($req_db_pass != strtolower($db_name))
error(sprintf($lang_update['Invalid file error'], 'config.php'));
break;
// For everything else, check the password matches
default:
if ($req_db_pass != strtolower($db_password))
error(sprintf($lang_update['Invalid password error'], 'config.php'));
break;
}
// Generate a unique id to identify this session, only if this is a valid session
$uid = pun_hash($req_db_pass.'|'.uniqid(rand(), true));
if ($lock) // We already have a lock file
$lock_error = true;
else // Create the lock file
{
$fh = @fopen(FORUM_CACHE_DIR.'db_update.lock', 'wb');
if (!$fh)
error(sprintf($lang_update['Unable to lock error'], 'cache'));
fwrite($fh, $uid);
fclose($fh);
// Update maintenance message
if ($_POST['req_maintenance_message'] != '')
$maintenance_message = pun_trim(pun_linebreaks($_POST['req_maintenance_message']));
else
{
// Load the admin_options.php language file
require PUN_ROOT.'lang/'.$default_lang.'/admin_options.php';
$maintenance_message = $lang_admin_options['Default maintenance message'];
}
$db->query('UPDATE '.$db->prefix.'config SET conf_value=\''.$db->escape($maintenance_message).'\' WHERE conf_name=\'o_maintenance_message\'') or error('Unable to update board config', __FILE__, __LINE__, $db->error());
// Regenerate the config cache
if (!defined('FORUM_CACHE_FUNCTIONS_LOADED'))
require PUN_ROOT.'include/cache.php';
generate_config_cache();
}
}
else if (isset($_GET['uid']))
{
$uid = pun_trim($_GET['uid']);
if (!$lock || $lock !== $uid) // The lock doesn't exist or doesn't match the given UID
$lock_error = true;
}
else
error($lang_update['No password error']);
// If there is an error with the lock file
if ($lock_error)
error(sprintf($lang_update['Script runs error'], FORUM_CACHE_DIR.'db_update.lock'));
switch ($stage)
{
// Start by updating the database structure
case 'start':
$query_str = '?stage=preparse_posts';
// If we don't need to update the database, skip this stage
if (isset($pun_config['o_database_revision']) && $pun_config['o_database_revision'] >= UPDATE_TO_DB_REVISION)
break;
// Make all email fields VARCHAR(80)
$db->alter_field('bans', 'email', 'VARCHAR(80)', true) or error('Unable to alter email field', __FILE__, __LINE__, $db->error());
$db->alter_field('posts', 'poster_email', 'VARCHAR(80)', true) or error('Unable to alter poster_email field', __FILE__, __LINE__, $db->error());
$db->alter_field('users', 'email', 'VARCHAR(80)', false, '') or error('Unable to alter email field', __FILE__, __LINE__, $db->error());
$db->alter_field('users', 'jabber', 'VARCHAR(80)', true) or error('Unable to alter jabber field', __FILE__, __LINE__, $db->error());
$db->alter_field('users', 'msn', 'VARCHAR(80)', true) or error('Unable to alter msn field', __FILE__, __LINE__, $db->error());
$db->alter_field('users', 'activate_string', 'VARCHAR(80)', true) or error('Unable to alter activate_string field', __FILE__, __LINE__, $db->error());
// Make all IP fields VARCHAR(39) to support IPv6
$db->alter_field('posts', 'poster_ip', 'VARCHAR(39)', true) or error('Unable to alter poster_ip field', __FILE__, __LINE__, $db->error());
$db->alter_field('users', 'registration_ip', 'VARCHAR(39)', false, '0.0.0.0') or error('Unable to alter registration_ip field', __FILE__, __LINE__, $db->error());
// Make the message field MEDIUMTEXT to allow proper conversion of 65535 character posts to UTF-8
$db->alter_field('posts', 'message', 'MEDIUMTEXT', true) or error('Unable to alter message field', __FILE__, __LINE__, $db->error());
// Add the DST option to the users table
$db->add_field('users', 'dst', 'TINYINT(1)', false, 0, 'timezone') or error('Unable to add dst field', __FILE__, __LINE__, $db->error());
// Add the last_post column to the online table
$db->add_field('online', 'last_post', 'INT(10) UNSIGNED', true, null, null) or error('Unable to add last_post field', __FILE__, __LINE__, $db->error());
// Add the last_search column to the online table
$db->add_field('online', 'last_search', 'INT(10) UNSIGNED', true, null, null) or error('Unable to add last_search field', __FILE__, __LINE__, $db->error());
// Add the last_search column to the users table
$db->add_field('users', 'last_search', 'INT(10) UNSIGNED', true, null, 'last_post') or error('Unable to add last_search field', __FILE__, __LINE__, $db->error());
// Drop use_avatar column from users table
$db->drop_field('users', 'use_avatar') or error('Unable to drop use_avatar field', __FILE__, __LINE__, $db->error());
// Drop save_pass column from users table
$db->drop_field('users', 'save_pass') or error('Unable to drop save_pass field', __FILE__, __LINE__, $db->error());
// Drop g_edit_subjects_interval column from groups table
$db->drop_field('groups', 'g_edit_subjects_interval');
// Add database revision number
if (!array_key_exists('o_database_revision', $pun_config))
$db->query('INSERT INTO '.$db->prefix.'config (conf_name, conf_value) VALUES (\'o_database_revision\', \'0\')') or error('Unable to insert config value \'o_database_revision\'', __FILE__, __LINE__, $db->error());
// Add search index revision number
if (!array_key_exists('o_searchindex_revision', $pun_config))
$db->query('INSERT INTO '.$db->prefix.'config (conf_name, conf_value) VALUES (\'o_searchindex_revision\', \'0\')') or error('Unable to insert config value \'o_searchindex_revision\'', __FILE__, __LINE__, $db->error());
// Add parser revision number
if (!array_key_exists('o_parser_revision', $pun_config))
$db->query('INSERT INTO '.$db->prefix.'config (conf_name, conf_value) VALUES (\'o_parser_revision\', \'0\')') or error('Unable to insert config value \'o_parser_revision\'', __FILE__, __LINE__, $db->error());
// Add default email setting option
if (!array_key_exists('o_default_email_setting', $pun_config))
$db->query('INSERT INTO '.$db->prefix.'config (conf_name, conf_value) VALUES (\'o_default_email_setting\', \'1\')') or error('Unable to insert config value \'o_default_email_setting\'', __FILE__, __LINE__, $db->error());
// Make sure we have o_additional_navlinks (was added in 1.2.1)
if (!array_key_exists('o_additional_navlinks', $pun_config))
$db->query('INSERT INTO '.$db->prefix.'config (conf_name, conf_value) VALUES (\'o_additional_navlinks\', \'\')') or error('Unable to insert config value \'o_additional_navlinks\'', __FILE__, __LINE__, $db->error());
// Insert new config option o_topic_views
if (!array_key_exists('o_topic_views', $pun_config))
$db->query('INSERT INTO '.$db->prefix.'config (conf_name, conf_value) VALUES (\'o_topic_views\', \'1\')') or error('Unable to insert config value \'o_topic_views\'', __FILE__, __LINE__, $db->error());
// Insert new config option o_signatures
if (!array_key_exists('o_signatures', $pun_config))
$db->query('INSERT INTO '.$db->prefix.'config (conf_name, conf_value) VALUES (\'o_signatures\', \'1\')') or error('Unable to insert config value \'o_signatures\'', __FILE__, __LINE__, $db->error());
// Insert new config option o_smtp_ssl
if (!array_key_exists('o_smtp_ssl', $pun_config))
$db->query('INSERT INTO '.$db->prefix.'config (conf_name, conf_value) VALUES (\'o_smtp_ssl\', \'0\')') or error('Unable to insert config value \'o_smtp_ssl\'', __FILE__, __LINE__, $db->error());
// Insert new config option o_default_dst
if (!array_key_exists('o_default_dst', $pun_config))
$db->query('INSERT INTO '.$db->prefix.'config (conf_name, conf_value) VALUES (\'o_default_dst\', \'0\')') or error('Unable to insert config value \'o_default_dst\'', __FILE__, __LINE__, $db->error());
// Insert new config option o_quote_depth
if (!array_key_exists('o_quote_depth', $pun_config))
$db->query('INSERT INTO '.$db->prefix.'config (conf_name, conf_value) VALUES (\'o_quote_depth\', \'3\')') or error('Unable to insert config value \'o_quote_depth\'', __FILE__, __LINE__, $db->error());
// Insert new config option o_feed_type
if (!array_key_exists('o_feed_type', $pun_config))
$db->query('INSERT INTO '.$db->prefix.'config (conf_name, conf_value) VALUES (\'o_feed_type\', \'2\')') or error('Unable to insert config value \'o_feed_type\'', __FILE__, __LINE__, $db->error());
// Insert new config option o_feed_ttl
if (!array_key_exists('o_feed_ttl', $pun_config))
$db->query('INSERT INTO '.$db->prefix.'config (conf_name, conf_value) VALUES (\'o_feed_ttl\', \'0\')') or error('Unable to insert config value \'o_feed_ttl\'', __FILE__, __LINE__, $db->error());
// Insert config option o_base_url which was removed in 1.3
if (!array_key_exists('o_base_url', $pun_config))
{
// If it isn't in $pun_config['o_base_url'] it should be in $base_url, but just in-case it isn't we can make a guess at it
if (!isset($base_url))
{
// Make an educated guess regarding base_url
$base_url = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') ? 'https://' : 'http://'; // protocol
$base_url .= preg_replace('%:(80|443)$%', '', $_SERVER['HTTP_HOST']); // host[:port]
$base_url .= str_replace('\\', '/', dirname($_SERVER['SCRIPT_NAME'])); // path
}
if (substr($base_url, -1) == '/')
$base_url = substr($base_url, 0, -1);
$db->query('INSERT INTO '.$db->prefix.'config (conf_name, conf_value) VALUES (\'o_base_url\', \''.$db->escape($base_url).'\')') or error('Unable to insert config value \'o_base_url\'', __FILE__, __LINE__, $db->error());
}
if (strpos($cur_version, '1.2') === 0)
{
// Groups are almost the same as 1.2:
// unverified: 32000 -> 0
$db->query('UPDATE '.$db->prefix.'users SET group_id = 0 WHERE group_id = 32000') or error('Unable to update unverified users', __FILE__, __LINE__, $db->error());
}
else if (strpos($cur_version, '1.3') === 0)
{
// Groups have changed quite a lot from 1.3:
// unverified: 0 -> 0
// admin: 1 -> 1
// mod: ? -> 2
// guest: 2 -> 3
// member: ? -> 4
$result = $db->query('SELECT MAX(g_id) + 1 FROM '.$db->prefix.'groups') or error('Unable to select temp group ID', __FILE__, __LINE__, $db->error());
$temp_id = $db->result($result);
$result = $db->query('SELECT g_id FROM '.$db->prefix.'groups WHERE g_moderator = 1 AND g_id > 1 LIMIT 1') or error('Unable to select moderator group', __FILE__, __LINE__, $db->error());
if ($db->num_rows($result))
$mod_gid = $db->result($result);
else
{
$db->query('INSERT INTO '.$db->prefix.'groups (g_title, g_user_title, g_moderator, g_mod_edit_users, g_mod_rename_users, g_mod_change_passwords, g_mod_ban_users, g_read_board, g_view_users, g_post_replies, g_post_topics, g_edit_posts, g_delete_posts, g_delete_topics, g_set_title, g_search, g_search_users, g_send_email, g_post_flood, g_search_flood, g_email_flood, g_report_flood) VALUES('."'Moderators', 'Moderator', 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0)") or error('Unable to add group', __FILE__, __LINE__, $db->error());
$mod_gid = $db->insert_id();
}
$member_gid = $pun_config['o_default_user_group'];
// move the mod group to a temp place
$db->query('UPDATE '.$db->prefix.'groups SET g_id = '.$temp_id.' WHERE g_id = '.$mod_gid) or error('Unable to update group ID', __FILE__, __LINE__, $db->error());
$db->query('UPDATE '.$db->prefix.'users SET group_id = '.$temp_id.' WHERE group_id = '.$mod_gid) or error('Unable to update users group ID', __FILE__, __LINE__, $db->error());
$db->query('UPDATE '.$db->prefix.'forum_perms SET group_id = '.$temp_id.' WHERE group_id = '.$mod_gid) or error('Unable to forum_perms group ID', __FILE__, __LINE__, $db->error());
if ($member_gid == $mod_gid) $member_gid = $temp_id;
// move whoever is in 3 to a spare slot
$db->query('UPDATE '.$db->prefix.'groups SET g_id = '.$mod_gid.' WHERE g_id = 3') or error('Unable to update group ID', __FILE__, __LINE__, $db->error());
$db->query('UPDATE '.$db->prefix.'users SET group_id = '.$mod_gid.' WHERE group_id = 3') or error('Unable to update users group ID', __FILE__, __LINE__, $db->error());
$db->query('UPDATE '.$db->prefix.'forum_perms SET group_id = '.$mod_gid.' WHERE group_id = 3') or error('Unable to forum_perms group ID', __FILE__, __LINE__, $db->error());
if ($member_gid == 3) $member_gid = $mod_gid;
// move guest to 3
$db->query('UPDATE '.$db->prefix.'groups SET g_id = 3 WHERE g_id = 2') or error('Unable to update group ID', __FILE__, __LINE__, $db->error());
$db->query('UPDATE '.$db->prefix.'users SET group_id = 3 WHERE group_id = 2') or error('Unable to update users group ID', __FILE__, __LINE__, $db->error());
$db->query('UPDATE '.$db->prefix.'forum_perms SET group_id = 3 WHERE group_id = 2') or error('Unable to forum_perms group ID', __FILE__, __LINE__, $db->error());
if ($member_gid == 2) $member_gid = 3;
// move mod group in temp place to 2
$db->query('UPDATE '.$db->prefix.'groups SET g_id = 2 WHERE g_id = '.$temp_id) or error('Unable to update group ID', __FILE__, __LINE__, $db->error());
$db->query('UPDATE '.$db->prefix.'users SET group_id = 2 WHERE group_id = '.$temp_id) or error('Unable to update users group ID', __FILE__, __LINE__, $db->error());
$db->query('UPDATE '.$db->prefix.'forum_perms SET group_id = 2 WHERE group_id = '.$temp_id) or error('Unable to forum_perms group ID', __FILE__, __LINE__, $db->error());
if ($member_gid == $temp_id) $member_gid = 2;
// Only move stuff around if it isn't already in the right place
if ($member_gid != $mod_gid || $member_gid != 4)
{
// move members to temp place
$db->query('UPDATE '.$db->prefix.'groups SET g_id = '.$temp_id.' WHERE g_id = '.$member_gid) or error('Unable to update group ID', __FILE__, __LINE__, $db->error());
$db->query('UPDATE '.$db->prefix.'users SET group_id = '.$temp_id.' WHERE group_id = '.$member_gid) or error('Unable to update users group ID', __FILE__, __LINE__, $db->error());
$db->query('UPDATE '.$db->prefix.'forum_perms SET group_id = '.$temp_id.' WHERE group_id = '.$member_gid) or error('Unable to forum_perms group ID', __FILE__, __LINE__, $db->error());
// move whoever is in 4 to members place
$db->query('UPDATE '.$db->prefix.'groups SET g_id = '.$member_gid.' WHERE g_id = 4') or error('Unable to update group ID', __FILE__, __LINE__, $db->error());
$db->query('UPDATE '.$db->prefix.'users SET group_id = '.$member_gid.' WHERE group_id = 4') or error('Unable to update users group ID', __FILE__, __LINE__, $db->error());
$db->query('UPDATE '.$db->prefix.'forum_perms SET group_id = '.$member_gid.' WHERE group_id = 4') or error('Unable to forum_perms group ID', __FILE__, __LINE__, $db->error());
// move members in temp place to 4
$db->query('UPDATE '.$db->prefix.'groups SET g_id = 4 WHERE g_id = '.$temp_id) or error('Unable to update group ID', __FILE__, __LINE__, $db->error());
$db->query('UPDATE '.$db->prefix.'users SET group_id = 4 WHERE group_id = '.$temp_id) or error('Unable to update users group ID', __FILE__, __LINE__, $db->error());
$db->query('UPDATE '.$db->prefix.'forum_perms SET group_id = 4 WHERE group_id = '.$temp_id) or error('Unable to forum_perms group ID', __FILE__, __LINE__, $db->error());
}
$db->query('UPDATE '.$db->prefix.'config SET conf_value=\''.$member_gid.'\' WHERE conf_name=\'o_default_user_group\'') or error('Unable to update default user group ID', __FILE__, __LINE__, $db->error());
}
// Server time zone is now simply the default time zone
if (!array_key_exists('o_default_timezone', $pun_config))
$db->query('UPDATE '.$db->prefix.'config SET conf_name = \'o_default_timezone\' WHERE conf_name = \'o_server_timezone\'') or error('Unable to update time zone config', __FILE__, __LINE__, $db->error());
// Increase visit timeout to 30 minutes (only if it hasn't been changed from the default)
if (!array_key_exists('o_database_revision', $pun_config) && $pun_config['o_timeout_visit'] == '600')
$db->query('UPDATE '.$db->prefix.'config SET conf_value = \'1800\' WHERE conf_name = \'o_timeout_visit\'') or error('Unable to update visit timeout config', __FILE__, __LINE__, $db->error());
// Remove obsolete g_post_polls permission from groups table
$db->drop_field('groups', 'g_post_polls');
// Make room for multiple moderator groups
if (!$db->field_exists('groups', 'g_moderator'))
{
// Add g_moderator column to groups table
$db->add_field('groups', 'g_moderator', 'TINYINT(1)', false, 0, 'g_user_title') or error('Unable to add g_moderator field', __FILE__, __LINE__, $db->error());
// Give the moderator group moderator privileges
$db->query('UPDATE '.$db->prefix.'groups SET g_moderator = 1 WHERE g_id = 2') or error('Unable to update moderator powers', __FILE__, __LINE__, $db->error());
}
// Replace obsolete p_mod_edit_users config setting with new per-group permission
if (array_key_exists('p_mod_edit_users', $pun_config))
{
$db->query('DELETE FROM '.$db->prefix.'config WHERE conf_name = \'p_mod_edit_users\'') or error('Unable to update moderator powers', __FILE__, __LINE__, $db->error());
$db->add_field('groups', 'g_mod_edit_users', 'TINYINT(1)', false, 0, 'g_moderator') or error('Unable to add g_mod_edit_users field', __FILE__, __LINE__, $db->error());
$db->query('UPDATE '.$db->prefix.'groups SET g_mod_edit_users = '.$pun_config['p_mod_edit_users'].' WHERE g_moderator = 1') or error('Unable to update moderator powers', __FILE__, __LINE__, $db->error());
}
// Replace obsolete p_mod_rename_users config setting with new per-group permission
if (array_key_exists('p_mod_rename_users', $pun_config))
{
$db->query('DELETE FROM '.$db->prefix.'config WHERE conf_name = \'p_mod_rename_users\'') or error('Unable to update moderator powers', __FILE__, __LINE__, $db->error());
$db->add_field('groups', 'g_mod_rename_users', 'TINYINT(1)', false, 0, 'g_mod_edit_users') or error('Unable to add g_mod_rename_users field', __FILE__, __LINE__, $db->error());
$db->query('UPDATE '.$db->prefix.'groups SET g_mod_rename_users = '.$pun_config['p_mod_rename_users'].' WHERE g_moderator = 1') or error('Unable to update moderator powers', __FILE__, __LINE__, $db->error());
}
// Replace obsolete p_mod_change_passwords config setting with new per-group permission
if (array_key_exists('p_mod_change_passwords', $pun_config))
{
$db->query('DELETE FROM '.$db->prefix.'config WHERE conf_name = \'p_mod_change_passwords\'') or error('Unable to update moderator powers', __FILE__, __LINE__, $db->error());
$db->add_field('groups', 'g_mod_change_passwords', 'TINYINT(1)', false, 0, 'g_mod_rename_users') or error('Unable to add g_mod_change_passwords field', __FILE__, __LINE__, $db->error());
$db->query('UPDATE '.$db->prefix.'groups SET g_mod_change_passwords = '.$pun_config['p_mod_change_passwords'].' WHERE g_moderator = 1') or error('Unable to update moderator powers', __FILE__, __LINE__, $db->error());
}
// Replace obsolete p_mod_ban_users config setting with new per-group permission
if (array_key_exists('p_mod_ban_users', $pun_config))
{
$db->query('DELETE FROM '.$db->prefix.'config WHERE conf_name = \'p_mod_ban_users\'') or error('Unable to update moderator powers', __FILE__, __LINE__, $db->error());
$db->add_field('groups', 'g_mod_ban_users', 'TINYINT(1)', false, 0, 'g_mod_change_passwords') or error('Unable to add g_mod_ban_users field', __FILE__, __LINE__, $db->error());
$db->query('UPDATE '.$db->prefix.'groups SET g_mod_ban_users = '.$pun_config['p_mod_ban_users'].' WHERE g_moderator = 1') or error('Unable to update moderator powers', __FILE__, __LINE__, $db->error());
}
// We need to add a unique index to avoid users having multiple rows in the online table
if (!$db->index_exists('online', 'user_id_ident_idx'))
{
$db->truncate_table('online') or error('Unable to clear online table', __FILE__, __LINE__, $db->error());
if ($mysql)
$db->add_index('online', 'user_id_ident_idx', array('user_id', 'ident(25)'), true) or error('Unable to add user_id_ident_idx index', __FILE__, __LINE__, $db->error());
else
$db->add_index('online', 'user_id_ident_idx', array('user_id', 'ident'), true) or error('Unable to add user_id_ident_idx index', __FILE__, __LINE__, $db->error());
}
// Remove the redundant user_id_idx on the online table
$db->drop_index('online', 'user_id_idx') or error('Unable to drop user_id_idx index', __FILE__, __LINE__, $db->error());
// Add an index to ident on the online table
if ($mysql)
$db->add_index('online', 'ident_idx', array('ident(25)')) or error('Unable to add ident_idx index', __FILE__, __LINE__, $db->error());
else
$db->add_index('online', 'ident_idx', array('ident')) or error('Unable to add ident_idx index', __FILE__, __LINE__, $db->error());
// Add an index to logged in the online table
$db->add_index('online', 'logged_idx', array('logged')) or error('Unable to add logged_idx index', __FILE__, __LINE__, $db->error());
// Add an index to last_post in the topics table
$db->add_index('topics', 'last_post_idx', array('last_post')) or error('Unable to add last_post_idx index', __FILE__, __LINE__, $db->error());
// Add an index to username on the bans table
if ($mysql)
$db->add_index('bans', 'username_idx', array('username(25)')) or error('Unable to add username_idx index', __FILE__, __LINE__, $db->error());
else
$db->add_index('bans', 'username_idx', array('username')) or error('Unable to add username_idx index', __FILE__, __LINE__, $db->error());
// Change the username_idx on users to a unique index of max size 25
$db->drop_index('users', 'username_idx') or error('Unable to drop old username_idx index', __FILE__, __LINE__, $db->error());
$field = $mysql ? 'username(25)' : 'username';
// Attempt to add a unique index. If the user doesn't use a transactional database this can fail due to multiple matching usernames in the
// users table. This is bad, but just giving up if it happens is even worse! If it fails just add a regular non-unique index.
if (!$db->add_index('users', 'username_idx', array($field), true))
$db->add_index('users', 'username_idx', array($field)) or error('Unable to add username_idx field', __FILE__, __LINE__, $db->error());
// Add g_view_users column to groups table
$db->add_field('groups', 'g_view_users', 'TINYINT(1)', false, 1, 'g_read_board') or error('Unable to add g_view_users field', __FILE__, __LINE__, $db->error());
// Add the last_email_sent column to the users table and the g_send_email and
// g_email_flood columns to the groups table
$db->add_field('users', 'last_email_sent', 'INT(10) UNSIGNED', true, null, 'last_search') or error('Unable to add last_email_sent field', __FILE__, __LINE__, $db->error());
$db->add_field('groups', 'g_send_email', 'TINYINT(1)', false, 1, 'g_search_users') or error('Unable to add g_send_email field', __FILE__, __LINE__, $db->error());
$db->add_field('groups', 'g_email_flood', 'SMALLINT(6)', false, 60, 'g_search_flood') or error('Unable to add g_email_flood field', __FILE__, __LINE__, $db->error());
// Add the last_report_sent column to the users table and the g_report_flood
// column to the groups table
$db->add_field('users', 'last_report_sent', 'INT(10) UNSIGNED', true, null, 'last_email_sent') or error('Unable to add last_report_sent field', __FILE__, __LINE__, $db->error());
$db->add_field('groups', 'g_report_flood', 'SMALLINT(6)', false, 60, 'g_email_flood') or error('Unable to add g_report_flood field', __FILE__, __LINE__, $db->error());
// Set non-default g_send_email, g_flood_email and g_flood_report values properly
$db->query('UPDATE '.$db->prefix.'groups SET g_send_email = 0 WHERE g_id = 3') or error('Unable to update group email permissions', __FILE__, __LINE__, $db->error());
$db->query('UPDATE '.$db->prefix.'groups SET g_email_flood = 0, g_report_flood = 0 WHERE g_id IN (1,2,3)') or error('Unable to update group email permissions', __FILE__, __LINE__, $db->error());
// Add the auto notify/subscription option to the users table
$db->add_field('users', 'auto_notify', 'TINYINT(1)', false, 0, 'notify_with_post') or error('Unable to add auto_notify field', __FILE__, __LINE__, $db->error());
// Add the first_post_id column to the topics table
if (!$db->field_exists('topics', 'first_post_id'))