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
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
|
<?php
# MediaWiki web-based config/installation
# Copyright (C) 2004 Brion Vibber <brion@pobox.com>, 2006 Rob Church <robchur@gmail.com>
# http://www.mediawiki.org/
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# http://www.gnu.org/copyleft/gpl.html
error_reporting( E_ALL );
header( "Content-type: text/html; charset=utf-8" );
@ini_set( "display_errors", true );
# In case of errors, let output be clean.
$wgRequestTime = microtime( true );
# Attempt to set up the include path, to fix problems with relative includes
$IP = dirname( dirname( __FILE__ ) );
define( 'MW_INSTALL_PATH', $IP );
$sep = PATH_SEPARATOR;
if( !ini_set( "include_path", ".$sep$IP$sep$IP/includes$sep$IP/languages" ) ) {
set_include_path( ".$sep$IP$sep$IP/includes$sep$IP/languages" );
}
# Define an entry point and include some files
define( "MEDIAWIKI", true );
define( "MEDIAWIKI_INSTALL", true );
// Run version checks before including other files
// so people don't see a scary parse error.
require_once( "install-utils.inc" );
install_version_checks();
require_once( "includes/Defines.php" );
require_once( "includes/DefaultSettings.php" );
require_once( "includes/MagicWord.php" );
require_once( "includes/Namespace.php" );
require_once( "includes/ProfilerStub.php" );
## Databases we support:
$ourdb = array();
$ourdb['mysql']['fullname'] = 'MySQL';
$ourdb['mysql']['havedriver'] = 0;
$ourdb['mysql']['compile'] = 'mysql';
$ourdb['mysql']['bgcolor'] = '#ffe5a7';
$ourdb['mysql']['rootuser'] = 'root';
$ourdb['postgres']['fullname'] = 'PostgreSQL';
$ourdb['postgres']['havedriver'] = 0;
$ourdb['postgres']['compile'] = 'pgsql';
$ourdb['postgres']['bgcolor'] = '#aaccff';
$ourdb['postgres']['rootuser'] = 'postgres';
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-type" content="text/html; charset=utf-8">
<title>MediaWiki <?php echo( $wgVersion ); ?> Installation</title>
<style type="text/css">
@import "../skins/monobook/main.css";
.env-check {
font-size: 90%;
margin: 1em 0 1em 2.5em;
}
.config-section {
margin-top: 2em;
}
.config-section label.column {
clear: left;
font-weight: bold;
width: 13em;
float: left;
text-align: right;
padding-right: 1em;
padding-top: .2em;
}
.config-input {
clear: left;
zoom: 100%; /* IE hack */
}
.config-section .config-desc {
clear: left;
margin: 0 0 2em 18em;
padding-top: 1em;
font-size: 85%;
}
.iput-text, .iput-password {
width: 14em;
margin-right: 1em;
}
.error {
color: red;
background-color: #fff;
font-weight: bold;
left: 1em;
font-size: 100%;
}
.error-top {
color: red;
background-color: #FFF0F0;
border: 2px solid red;
font-size: 130%;
font-weight: bold;
padding: 1em 1.5em;
margin: 2em 0 1em;
}
ul.plain {
list-style-type: none;
list-style-image: none;
float: left;
margin: 0;
padding: 0;
}
.btn-install {
font-weight: bold;
font-size: 110%;
padding: .2em .3em;
}
.license {
font-size: 85%;
padding-top: 3em;
}
</style>
<script type="text/javascript">
<!--
function hideall() {
<?php foreach (array_keys($ourdb) as $db) {
echo "\n document.getElementById('$db').style.display='none';";
}
?>
}
function toggleDBarea(id,defaultroot) {
hideall();
var dbarea = document.getElementById(id).style;
dbarea.display = (dbarea.display == 'none') ? 'block' : 'none';
var db = document.getElementById('RootUser');
if (defaultroot) {
<?php foreach (array_keys($ourdb) as $db) {
echo " if (id == '$db') { db.value = '".$ourdb[$db]['rootuser']."';}\n";
}?>
}
}
// -->
</script>
</head>
<body>
<div id="globalWrapper">
<div id="column-content">
<div id="content">
<div id="bodyContent">
<h1>MediaWiki <?php print $wgVersion ?> Installation</h1>
<?php
/* Check for existing configurations and bug out! */
if( file_exists( "../LocalSettings.php" ) ) {
dieout( "<p><strong>Setup has completed, <a href='../index.php'>your wiki</a> is configured.</strong></p>
<p>Please delete the /config directory for extra security.</p></div></div></div></div>" );
}
if( file_exists( "./LocalSettings.php" ) ) {
writeSuccessMessage();
dieout( '' );
}
if( !is_writable( "." ) ) {
dieout( "<h2>Can't write config file, aborting</h2>
<p>In order to configure the wiki you have to make the <tt>config</tt> subdirectory
writable by the web server. Once configuration is done you'll move the created
<tt>LocalSettings.php</tt> to the parent directory, and for added safety you can
then remove the <tt>config</tt> subdirectory entirely.</p>
<p>To make the directory writable on a Unix/Linux system:</p>
<pre>
cd <i>/path/to/wiki</i>
chmod a+w config
</pre>
<p>Afterwards retry to start the <a href=\"\">setup</a>.</p>" );
}
require_once( "install-utils.inc" );
require_once( "maintenance/updaters.inc" );
class ConfigData {
function getEncoded( $data ) {
# removing latin1 support, no need...
return $data;
}
function getSitename() { return $this->getEncoded( $this->Sitename ); }
function getSysopName() { return $this->getEncoded( $this->SysopName ); }
function getSysopPass() { return $this->getEncoded( $this->SysopPass ); }
}
?>
<ul>
<li>
<b>Don't forget security updates!</b> Keep an eye on the
<a href="http://mail.wikimedia.org/mailman/listinfo/mediawiki-announce">low-traffic
release announcements mailing list</a>.
</li>
</ul>
<h2>Checking environment...</h2>
<p><em>Please include all of the lines below when reporting installation problems.</em></p>
<ul class="env-check">
<?php
$endl = "
";
$wgNoOutputBuffer = true;
$conf = new ConfigData;
install_version_checks();
print "<li>PHP " . phpversion() . " installed</li>\n";
## Temporarily turn off all errors as we try to discover installed databases
$olderrnum = error_reporting(0);
$phpdatabases = array();
foreach (array_keys($ourdb) as $db) {
$compname = $ourdb[$db]['compile'];
if (extension_loaded($compname) or dl($compname . '.' . PHP_SHLIB_SUFFIX)) {
array_push($phpdatabases, $db);
$ourdb[$db]['havedriver'] = 1;
}
}
error_reporting($olderrornum);
if (!$phpdatabases) {
print "Could not find a suitable database driver!<ul>";
foreach (array_keys($ourdb) AS $db) {
$comp = $ourdb[$db]['compile'];
$full = $ourdb[$db]['fullname'];
print "<li>For <b>$full</b>, compile PHP using <b>--with-$comp</b>, "
."or install the $comp.so module</li>\n";
}
dieout( "</ul></ul>" );
}
print "<li>Found database drivers for:";
foreach (array_keys($ourdb) AS $db) {
if ($ourdb[$db]['havedriver']) {
$DefaultDBtype = $db;
print " ".$ourdb[$db]['fullname'];
}
}
print "</li>\n";
if (count($phpdatabases) != 1)
$DefaultDBtype = '';
if( ini_get( "register_globals" ) ) {
?>
<li>
<div style="font-size:110%">
<strong class="error">Warning:</strong>
<strong>PHP's <tt><a href="http://php.net/register_globals">register_globals</a></tt> option is enabled. Disable it if you can.</strong>
</div>
MediaWiki will work, but your server is more exposed to PHP-based security vulnerabilities.
</li>
<?php
}
$fatal = false;
if( ini_get( "magic_quotes_runtime" ) ) {
$fatal = true;
?><li class='error'><strong>Fatal: <a href='http://www.php.net/manual/en/ref.info.php#ini.magic-quotes-runtime'>magic_quotes_runtime</a> is active!</strong>
This option corrupts data input unpredictably; you cannot install or use
MediaWiki unless this option is disabled.
<?php
}
if( ini_get( "magic_quotes_sybase" ) ) {
$fatal = true;
?><li class='error'><strong>Fatal: <a href='http://www.php.net/manual/en/ref.sybase.php#ini.magic-quotes-sybase'>magic_quotes_sybase</a> is active!</strong>
This option corrupts data input unpredictably; you cannot install or use
MediaWiki unless this option is disabled.
<?php
}
if( ini_get( "mbstring.func_overload" ) ) {
$fatal = true;
?><li class='error'><strong>Fatal: <a href='http://www.php.net/manual/en/ref.mbstring.php#mbstring.overload'>mbstring.func_overload</a> is active!</strong>
This option causes errors and may corrupt data unpredictably;
you cannot install or use MediaWiki unless this option is disabled.
<?php
}
if( $fatal ) {
dieout( "</ul><p>Cannot install MediaWiki.</p>" );
}
if( ini_get( "safe_mode" ) ) {
$conf->safeMode = true;
?>
<li><b class='error'>Warning:</b> <strong>PHP's
<a href='http://www.php.net/features.safe-mode'>safe mode</a> is active.</strong>
You may have problems caused by this, particularly if using image uploads.
</li>
<?php
} else {
$conf->safeMode = false;
}
$sapi = php_sapi_name();
$conf->prettyURLs = true;
print "<li>PHP server API is $sapi; ";
switch( $sapi ) {
case "apache":
case "apache2handler":
print "ok, using pretty URLs (<tt>index.php/Page_Title</tt>)";
break;
default:
print "unknown; ";
case "cgi":
case "cgi-fcgi":
case "apache2filter":
case "isapi":
print "using ugly URLs (<tt>index.php?title=Page_Title</tt>)";
$conf->prettyURLs = false;
break;
}
print "</li>\n";
$conf->xml = function_exists( "utf8_encode" );
if( $conf->xml ) {
print "<li>Have XML / Latin1-UTF-8 conversion support.</li>\n";
} else {
dieout( "PHP's XML module is missing; the wiki requires functions in
this module and won't work in this configuration.
If you're running Mandrake, install the php-xml package." );
}
# Crude check for session support
if( !function_exists( 'session_name' ) )
dieout( "PHP's session module is missing. MediaWiki requires session support in order to function." );
# Likewise for PCRE
if( !function_exists( 'preg_match' ) )
dieout( "The PCRE regular expression functions are missing. MediaWiki requires these in order to function." );
$memlimit = ini_get( "memory_limit" );
$conf->raiseMemory = false;
if( empty( $memlimit ) || $memlimit == -1 ) {
print "<li>PHP is configured with no <tt>memory_limit</tt>.</li>\n";
} else {
print "<li>PHP's <tt>memory_limit</tt> is " . htmlspecialchars( $memlimit ) . ". <strong>If this is too low, installation may fail!</strong> ";
$n = intval( $memlimit );
if( preg_match( '/^([0-9]+)[Mm]$/', trim( $memlimit ), $m ) ) {
$n = intval( $m[1] * (1024*1024) );
}
if( $n < 20*1024*1024 ) {
print "Attempting to raise limit to 20M... ";
if( false === ini_set( "memory_limit", "20M" ) ) {
print "failed.";
} else {
$conf->raiseMemory = true;
print "ok.";
}
}
print "</li>\n";
}
$conf->zlib = function_exists( "gzencode" );
if( $conf->zlib ) {
print "<li>Have zlib support; enabling output compression.</li>\n";
} else {
print "<li>No zlib support.</li>\n";
}
$conf->turck = function_exists( 'mmcache_get' );
if ( $conf->turck ) {
print "<li><a href=\"http://turck-mmcache.sourceforge.net/\">Turck MMCache</a> installed</li>\n";
}
$conf->apc = function_exists('apc_fetch');
if ($conf->apc ) {
print "<li><a href=\"http://www.php.net/apc\">APC</a> installed</li>";
}
$conf->eaccel = function_exists( 'eaccelerator_get' );
if ( $conf->eaccel ) {
$conf->turck = 'eaccelerator';
print "<li><a href=\"http://eaccelerator.sourceforge.net/\">eAccelerator</a> installed</li>\n";
}
if( !$conf->turck && !$conf->eaccel && !$conf->apc ) {
echo( '<li>Couldn\'t find <a href="http://turck-mmcache.sourceforge.net">Turck MMCache</a>,
<a href="http://eaccelerator.sourceforge.net">eAccelerator</a> or
<a href="http://www.php.net/apc">APC</a>. Object caching functions cannot be used.</li>' );
}
$conf->diff3 = false;
$diff3locations = array( "/usr/bin", "/usr/local/bin", "/opt/csw/bin", "/usr/gnu/bin", "/usr/sfw/bin" ) + explode( $sep, getenv( "PATH" ) );
$diff3names = array( "gdiff3", "diff3", "diff3.exe" );
$diff3versioninfo = array( '$1 --version 2>&1', 'diff3 (GNU diffutils)' );
foreach ($diff3locations as $loc) {
$exe = locate_executable($loc, $diff3names, $diff3versioninfo);
if ($exe !== false) {
$conf->diff3 = $exe;
break;
}
}
if ($conf->diff3)
print "<li>Found GNU diff3: <tt>$conf->diff3</tt>.</li>";
else
print "<li>GNU diff3 not found.</li>";
$conf->ImageMagick = false;
$imcheck = array( "/usr/bin", "/opt/csw/bin", "/usr/local/bin", "/sw/bin", "/opt/local/bin" );
foreach( $imcheck as $dir ) {
$im = "$dir/convert";
if( file_exists( $im ) ) {
print "<li>Found ImageMagick: <tt>$im</tt>; image thumbnailing will be enabled if you enable uploads.</li>\n";
$conf->ImageMagick = $im;
break;
}
}
$conf->HaveGD = function_exists( "imagejpeg" );
if( $conf->HaveGD ) {
print "<li>Found GD graphics library built-in";
if( !$conf->ImageMagick ) {
print ", image thumbnailing will be enabled if you enable uploads";
}
print ".</li>\n";
} else {
if( !$conf->ImageMagick ) {
print "<li>Couldn't find GD library or ImageMagick; image thumbnailing disabled.</li>\n";
}
}
$conf->UseImageResize = $conf->HaveGD || $conf->ImageMagick;
$conf->IP = dirname( dirname( __FILE__ ) );
print "<li>Installation directory: <tt>" . htmlspecialchars( $conf->IP ) . "</tt></li>\n";
$conf->ScriptPath = preg_replace( '{^(.*)/config.*$}', '$1', $_SERVER["PHP_SELF"] ); # was SCRIPT_NAME
print "<li>Script URI path: <tt>" . htmlspecialchars( $conf->ScriptPath ) . "</tt></li>\n";
print "<li style='font-weight:bold;color:green;font-size:110%'>Environment checked. You can install MediaWiki.</li>\n";
$conf->posted = ($_SERVER["REQUEST_METHOD"] == "POST");
$conf->Sitename = ucfirst( importPost( "Sitename", "" ) );
$defaultEmail = empty( $_SERVER["SERVER_ADMIN"] )
? 'root@localhost'
: $_SERVER["SERVER_ADMIN"];
$conf->EmergencyContact = importPost( "EmergencyContact", $defaultEmail );
$conf->DBtype = importPost( "DBtype", $DefaultDBtype );
?>
<?php
$conf->DBserver = importPost( "DBserver", "localhost" );
$conf->DBname = importPost( "DBname", "wikidb" );
$conf->DBuser = importPost( "DBuser", "wikiuser" );
$conf->DBpassword = importPost( "DBpassword" );
$conf->DBpassword2 = importPost( "DBpassword2" );
$conf->SysopName = importPost( "SysopName", "WikiSysop" );
$conf->SysopPass = importPost( "SysopPass" );
$conf->SysopPass2 = importPost( "SysopPass2" );
$conf->RootUser = importPost( "RootUser", "root" );
$conf->RootPW = importPost( "RootPW", "-" );
## MySQL specific:
$conf->DBprefix = importPost( "DBprefix" );
$conf->DBmysql5 = (importPost( "DBmysql5" ) == "true") ? "true" : "false";
$conf->LanguageCode = importPost( "LanguageCode", "en" );
## Postgres specific:
$conf->DBport = importPost( "DBport", "5432" );
$conf->DBmwschema = importPost( "DBmwschema", "mediawiki" );
$conf->DBts2schema = importPost( "DBts2schema", "public" );
/* Check for validity */
$errs = array();
if( $conf->Sitename == "" || $conf->Sitename == "MediaWiki" || $conf->Sitename == "Mediawiki" ) {
$errs["Sitename"] = "Must not be blank or \"MediaWiki\"";
}
if( $conf->DBuser == "" ) {
$errs["DBuser"] = "Must not be blank";
}
if( $conf->DBpassword == "" ) {
$errs["DBpassword"] = "Must not be blank";
}
if( $conf->DBpassword != $conf->DBpassword2 ) {
$errs["DBpassword2"] = "Passwords don't match!";
}
if( !preg_match( '/^[A-Za-z_0-9]*$/', $conf->DBprefix ) ) {
$errs["DBprefix"] = "Invalid table prefix";
}
if( $conf->SysopPass == "" ) {
$errs["SysopPass"] = "Must not be blank";
}
if( $conf->SysopPass != $conf->SysopPass2 ) {
$errs["SysopPass2"] = "Passwords don't match!";
}
$conf->License = importRequest( "License", "none" );
if( $conf->License == "gfdl" ) {
$conf->RightsUrl = "http://www.gnu.org/copyleft/fdl.html";
$conf->RightsText = "GNU Free Documentation License 1.2";
$conf->RightsCode = "gfdl";
$conf->RightsIcon = '${wgStylePath}/common/images/gnu-fdl.png';
} elseif( $conf->License == "none" ) {
$conf->RightsUrl = $conf->RightsText = $conf->RightsCode = $conf->RightsIcon = "";
} else {
$conf->RightsUrl = importRequest( "RightsUrl", "" );
$conf->RightsText = importRequest( "RightsText", "" );
$conf->RightsCode = importRequest( "RightsCode", "" );
$conf->RightsIcon = importRequest( "RightsIcon", "" );
}
$conf->Shm = importRequest( "Shm", "none" );
$conf->MCServers = importRequest( "MCServers" );
/* Test memcached servers */
if ( $conf->Shm == 'memcached' && $conf->MCServers ) {
$conf->MCServerArray = array_map( 'trim', explode( ',', $conf->MCServers ) );
foreach ( $conf->MCServerArray as $server ) {
$error = testMemcachedServer( $server );
if ( $error ) {
$errs["MCServers"] = $error;
break;
}
}
} else if ( $conf->Shm == 'memcached' ) {
$errs["MCServers"] = "Please specify at least one server if you wish to use memcached";
}
/* default values for installation */
$conf->Email = importRequest("Email", "email_enabled");
$conf->Emailuser = importRequest("Emailuser", "emailuser_enabled");
$conf->Enotif = importRequest("Enotif", "enotif_allpages");
$conf->Eauthent = importRequest("Eauthent", "eauthent_enabled");
if( $conf->posted && ( 0 == count( $errs ) ) ) {
do { /* So we can 'continue' to end prematurely */
$conf->Root = ($conf->RootPW != "");
/* Load up the settings and get installin' */
$local = writeLocalSettings( $conf );
echo "<p><b>Generating configuration file...</b></p>\n";
// for debugging: // echo "<pre>" . htmlspecialchars( $local ) . "</pre>\n";
$wgCommandLineMode = false;
chdir( ".." );
eval($local);
$conf->DBtypename = '';
foreach (array_keys($ourdb) as $db) {
if ($conf->DBtype === $db)
$conf->DBtypename = $ourdb[$db]['fullname'];
}
if ( ! strlen($conf->DBtype)) {
$errs["DBpicktype"] = "Please choose a database type";
continue;
}
if (! $conf->DBtypename) {
$errs["DBtype"] = "Unknown database type '$conf->DBtype'";
continue;
}
print "<li>Database type: {$conf->DBtypename}</li>\n";
$dbclass = 'Database'.ucfirst($conf->DBtype);
$wgDBtype = $conf->DBtype;
$wgDBadminuser = "root";
$wgDBadminpassword = $conf->RootPW;
## Mysql specific:
$wgDBprefix = $conf->DBprefix;
## Postgres specific:
$wgDBport = $conf->DBport;
$wgDBmwschema = $conf->DBmwschema;
$wgDBts2schema = $conf->DBts2schema;
$wgCommandLineMode = true;
$wgUseDatabaseMessages = false; /* FIXME: For database failure */
require_once( "includes/Setup.php" );
chdir( "config" );
require_once( "maintenance/InitialiseMessages.inc" );
$wgTitle = Title::newFromText( "Installation script" );
error_reporting( E_ALL );
print "<li>Loading class: $dbclass";
$dbc = new $dbclass;
if( $conf->DBtype == 'mysql' ) {
$mysqlOldClient = version_compare( mysql_get_client_info(), "4.1.0", "lt" );
if( $mysqlOldClient ) {
print "<li><b>PHP is linked with old MySQL client libraries. If you are
using a MySQL 4.1 server and have problems connecting to the database,
see <a href='http://dev.mysql.com/doc/mysql/en/old-client.html'
>http://dev.mysql.com/doc/mysql/en/old-client.html</a> for help.</b></li>\n";
}
$ok = true; # Let's be optimistic
# Decide if we're going to use the superuser or the regular database user
if( $conf->RootPW == '-' ) {
# Regular user
$conf->Root = false;
$db_user = $wgDBuser;
$db_pass = $wgDBpassword;
} else {
# Superuser
$conf->Root = true;
$db_user = $conf->RootUser;
$db_pass = $conf->RootPW;
}
# Attempt to connect
echo( "<li>Attempting to connect to database server as $db_user..." );
$wgDatabase = Database::newFromParams( $wgDBserver, $db_user, $db_pass, '', 1 );
# Check the connection and respond to errors
if( $wgDatabase->isOpen() ) {
# Seems OK
$ok = true;
$wgDBadminuser = $db_user;
$wgDBadminpassword = $db_pass;
echo( "success.</li>\n" );
$wgDatabase->ignoreErrors( true );
$myver = $wgDatabase->getServerVersion();
} else {
# There were errors, report them and back out
$ok = false;
$errno = mysql_errno();
$errtx = htmlspecialchars( mysql_error() );
switch( $errno ) {
case 1045:
case 2000:
echo( "failed due to authentication errors. Check passwords.</li>" );
if( $conf->Root ) {
# The superuser details are wrong
$errs["RootUser"] = "Check username";
$errs["RootPW"] = "and password";
} else {
# The regular user details are wrong
$errs["DBuser"] = "Check username";
$errs["DBpassword"] = "and password";
}
break;
case 2002:
case 2003:
default:
# General connection problem
echo( "failed with error [$errno] $errtx.</li>\n" );
$errs["DBserver"] = "Connection failed";
break;
} # switch
} #conn. att.
if( !$ok ) { continue; }
} else /* not mysql */ {
error_reporting( E_ALL );
$wgSuperUser = '';
## Possible connect as a superuser
if( $conf->RootPW != '-' and strlen($conf->RootPW)) {
$wgDBsuperuser = $conf->RootUser;
echo( "<li>Attempting to connect to database \"postgres\" as superuser \"$wgDBsuperuser\"..." );
$wgDatabase = $dbc->newFromParams($wgDBserver, $wgDBsuperuser, $conf->RootPW, "postgres", 1);
if (!$wgDatabase->isOpen()) {
print " error: " . $wgDatabase->lastError() . "</li>\n";
$errs["DBserver"] = "Could not connect to database as superuser";
$errs["RootUser"] = "Check username";
$errs["RootPW"] = "and password";
continue;
}
}
echo( "<li>Attempting to connect to database \"$wgDBname\" as \"$wgDBuser\"..." );
$wgDatabase = $dbc->newFromParams($wgDBserver, $wgDBuser, $wgDBpassword, $wgDBname, 1);
if (!$wgDatabase->isOpen()) {
print " error: " . $wgDatabase->lastError() . "</li>\n";
} else {
$myver = $wgDatabase->getServerVersion();
}
}
if ( !$wgDatabase->isOpen() ) {
$errs["DBserver"] = "Couldn't connect to database";
continue;
}
print "<li>Connected to $myver";
if ($conf->DBtype == 'mysql') {
if( version_compare( $myver, "4.0.14" ) < 0 ) {
dieout( " -- mysql 4.0.14 or later required. Aborting." );
}
$mysqlNewAuth = version_compare( $myver, "4.1.0", "ge" );
if( $mysqlNewAuth && $mysqlOldClient ) {
print "; <b class='error'>You are using MySQL 4.1 server, but PHP is linked
to old client libraries; if you have trouble with authentication, see
<a href='http://dev.mysql.com/doc/mysql/en/old-client.html'
>http://dev.mysql.com/doc/mysql/en/old-client.html</a> for help.</b>";
}
if( $wgDBmysql5 ) {
if( $mysqlNewAuth ) {
print "; enabling MySQL 4.1/5.0 charset mode";
} else {
print "; <b class='error'>MySQL 4.1/5.0 charset mode enabled,
but older version detected; will likely fail.</b>";
}
}
print "</li>\n";
@$sel = $wgDatabase->selectDB( $wgDBname );
if( $sel ) {
print "<li>Database <tt>" . htmlspecialchars( $wgDBname ) . "</tt> exists</li>\n";
} else {
$err = mysql_errno();
if ( $err != 1049 ) {
print "<ul><li>Error selecting database $wgDBname: $err " .
htmlspecialchars( mysql_error() ) . "</li></ul>";
continue;
}
$res = $wgDatabase->query( "CREATE DATABASE `$wgDBname`" );
if( !$res ) {
print "<li>Couldn't create database <tt>" .
htmlspecialchars( $wgDBname ) .
"</tt>; try with root access or check your username/pass.</li>\n";
$errs["RootPW"] = "<- Enter";
continue;
}
print "<li>Created database <tt>" . htmlspecialchars( $wgDBname ) . "</tt></li>\n";
}
$wgDatabase->selectDB( $wgDBname );
}
else if ($conf->DBtype == 'postgres') {
if( version_compare( $myver, "PostgreSQL 8.0" ) < 0 ) {
dieout( " <b>Postgres 8.0 or later is required</b>. Aborting.</li></ul>" );
}
}
if( $wgDatabase->tableExists( "cur" ) || $wgDatabase->tableExists( "revision" ) ) {
print "<li>There are already MediaWiki tables in this database. Checking if updates are needed...</li>\n";
# Create user if required (todo: other databases)
if ( $conf->Root && $conf->DBtype == 'mysql') {
$conn = $dbc->newFromParams( $wgDBserver, $wgDBuser, $wgDBpassword, $wgDBname, 1 );
if ( $conn->isOpen() ) {
print "<li>DB user account ok</li>\n";
$conn->close();
} else {
print "<li>Granting user permissions...";
if( $mysqlOldClient && $mysqlNewAuth ) {
print " <b class='error'>If the next step fails, see <a href='http://dev.mysql.com/doc/mysql/en/old-client.html'>http://dev.mysql.com/doc/mysql/en/old-client.html</a> for help.</b>";
}
print "</li>\n";
dbsource( "../maintenance/users.sql", $wgDatabase );
}
}
print "<pre>\n";
chdir( ".." );
flush();
do_all_updates();
chdir( "config" );
print "</pre>\n";
print "<li>Finished update checks.</li>\n";
} else {
# FIXME: Check for errors
print "<li>Creating tables...";
if ($conf->DBtype == 'mysql') {
if( $wgDBmysql5 ) {
print " using MySQL 5 table defs...";
dbsource( "../maintenance/mysql5/tables.sql", $wgDatabase );
} else {
print " using MySQL 4 table defs...";
dbsource( "../maintenance/tables.sql", $wgDatabase );
}
dbsource( "../maintenance/interwiki.sql", $wgDatabase );
} else if ($conf->DBtype == 'postgres') {
$wgDatabase->setup_database();
}
else {
$errs["DBtype"] = "Do not know how to handle database type '$conf->DBtype'";
continue;
}
print " done.</li>\n";
print "<li>Initializing data...";
$wgDatabase->insert( 'site_stats',
array ( 'ss_row_id' => 1,
'ss_total_views' => 0,
'ss_total_edits' => 0,
'ss_good_articles' => 0 ) );
# Set up the "regular user" account *if we can, and if we need to*
if( $conf->Root and $conf->DBtype == 'mysql') {
# See if we need to
$wgDatabase2 = $dbc->newFromParams( $wgDBserver, $wgDBuser, $wgDBpassword, $wgDBname, 1 );
if( $wgDatabase2->isOpen() ) {
# Nope, just close the test connection and continue
$wgDatabase2->close();
echo( "<li>User $wgDBuser exists. Skipping grants.</li>" );
} else {
# Yes, so run the grants
echo( "<li>Granting user permissions to $wgDBuser on $wgDBname..." );
dbsource( "../maintenance/users.sql", $wgDatabase );
echo( "success.</li>" );
}
}
if( $conf->SysopName ) {
$u = User::newFromName( $conf->getSysopName() );
if ( 0 == $u->idForName() ) {
$u->addToDatabase();
$u->setPassword( $conf->getSysopPass() );
$u->saveSettings();
$u->addGroup( "sysop" );
$u->addGroup( "bureaucrat" );
print "<li>Created sysop account <tt>" .
htmlspecialchars( $conf->SysopName ) . "</tt>.</li>\n";
} else {
print "<li>Could not create user - already exists!</li>\n";
}
} else {
print "<li>Skipped sysop account creation, no name given.</li>\n";
}
$titleobj = Title::newFromText( wfMsgNoDB( "mainpage" ) );
$article = new Article( $titleobj );
$newid = $article->insertOn( $wgDatabase );
$revision = new Revision( array(
'page' => $newid,
'text' => wfMsg( 'mainpagetext' ) . "\n\n" . wfMsg( 'mainpagedocfooter' ),
'comment' => '',
'user' => 0,
'user_text' => 'MediaWiki default',
) );
$revid = $revision->insertOn( $wgDatabase );
$article->updateRevisionOn( $wgDatabase, $revision );
initialiseMessages( false, false, 'printListItem' );
}
/* Write out the config file now that all is well */
print "<p>Creating LocalSettings.php...</p>\n\n";
$localSettings = "<" . "?php$endl$local$endl?" . ">\r\n";
// Fix up a common line-ending problem (due to CVS on Windows)
$localSettings = str_replace( "\r\n", "\n", $localSettings );
$f = fopen( "LocalSettings.php", 'xt' );
if( $f == false ) {
dieout( "<p>Couldn't write out LocalSettings.php. Check that the directory permissions are correct and that there isn't already a file of that name here...</p>\n" .
"<p>Here's the file that would have been written, try to paste it into place manually:</p>\n" .
"<pre>\n" . htmlspecialchars( $localSettings ) . "</pre>\n" );
}
if(fwrite( $f, $localSettings ) ) {
fclose( $f );
writeSuccessMessage();
} else {
fclose( $f );
die("<p class='error'>An error occured while writing the config/LocalSettings.php file. Check user rights and disk space then try again.</p>\n");
}
} while( false );
}
?>
</ul>
<?php
if( count( $errs ) ) {
/* Display options form */
if( $conf->posted ) {
echo "<p class='error-top'>Something's not quite right yet; make sure everything below is filled out correctly.</p>\n";
}
?>
<form action="index.php" name="config" method="post">
<h2>Site config</h2>
<div class="config-section">
<div class="config-input">
<?php
aField( $conf, "Sitename", "Wiki name:" );
?>
</div>
<p class="config-desc">
Preferably a short word without punctuation, i.e. "Wikipedia".<br />
Will appear as the namespace name for "meta" pages, and throughout the interface.
</p>
<div class="config-input">
<?php
aField( $conf, "EmergencyContact", "Contact e-mail:" );
?>
</div>
<p class="config-desc">
Displayed to users in some error messages, used as the return address for password reminders, and used as the default sender address of e-mail notifications.
</p>
<div class="config-input">
<label class='column' for="LanguageCode">Language:</label>
<select id="LanguageCode" name="LanguageCode">
<?php
$list = getLanguageList();
foreach( $list as $code => $name ) {
$sel = ($code == $conf->LanguageCode) ? 'selected="selected"' : '';
echo "\t\t<option value=\"$code\" $sel>$name</option>\n";
}
?>
</select>
</div>
<p class="config-desc">
Select the language for your wiki's interface. Some localizations aren't fully complete. Unicode (UTF-8) used for all localizations.
</p>
<div class="config-input">
<label class='column'>Copyright/license:</label>
<ul class="plain">
<li><?php aField( $conf, "License", "No license metadata", "radio", "none" ); ?></li>
<li><?php aField( $conf, "License", "GNU Free Documentation License 1.2 (Wikipedia-compatible)", "radio", "gfdl" ); ?></li>
<li><?php
aField( $conf, "License", "A Creative Commons license - ", "radio", "cc" );
$partner = "MediaWiki";
$exit = urlencode( "$wgServer{$conf->ScriptPath}/config/index.php?License=cc&RightsUrl=[license_url]&RightsText=[license_name]&RightsCode=[license_code]&RightsIcon=[license_button]" );
$icon = urlencode( "$wgServer$wgUploadPath/wiki.png" );
$ccApp = htmlspecialchars( "http://creativecommons.org/license/?partner=$partner&exit_url=$exit&partner_icon_url=$icon" );
print "<a href=\"$ccApp\" target='_blank'>choose</a>";
?>
<?php if( $conf->License == "cc" ) { ?>
<ul>
<li><?php aField( $conf, "RightsIcon", "<img src=\"" . htmlspecialchars( $conf->RightsIcon ) . "\" alt='icon' />", "hidden" ); ?></li>
<li><?php aField( $conf, "RightsText", htmlspecialchars( $conf->RightsText ), "hidden" ); ?></li>
<li><?php aField( $conf, "RightsCode", "code: " . htmlspecialchars( $conf->RightsCode ), "hidden" ); ?></li>
<li><?php aField( $conf, "RightsUrl", "<a href=\"" . htmlspecialchars( $conf->RightsUrl ) . "\">" . htmlspecialchars( $conf->RightsUrl ) . "</a>", "hidden" ); ?></li>
</ul>
<?php } ?>
</li>
</ul>
</div>
<p class="config-desc">
A notice, icon, and machine-readable copyright metadata will be displayed for the license you pick.
</p>
<div class="config-input">
<?php aField( $conf, "SysopName", "Admin username:" ) ?>
</div>
<div class="config-input">
<?php aField( $conf, "SysopPass", "Password:", "password" ) ?>
</div>
<div class="config-input">
<?php aField( $conf, "SysopPass2", "Password confirm:", "password" ) ?>
</div>
<p class="config-desc">
An admin can lock/delete pages, block users from editing, and do other maintenance tasks.<br />
A new account will be added only when creating a new wiki database.
</p>
<div class="config-input">
<label class='column'>Shared memory caching:</label>
<ul class="plain">
<li><?php aField( $conf, "Shm", "No caching", "radio", "none" ); ?></li>
<?php
if ( $conf->turck ) {
echo "<li>";
aField( $conf, "Shm", "Turck MMCache", "radio", "turck" );
echo "</li>";
}
if ( $conf->apc ) {
echo "<li>";
aField( $conf, "Shm", "APC", "radio", "apc" );
echo "</li>";
}
if ( $conf->eaccel ) {
echo "<li>";
aField( $conf, "Shm", "eAccelerator", "radio", "eaccel" );
echo "</li>";
}
?>
<li><?php aField( $conf, "Shm", "Memcached", "radio", "memcached" ); ?></li>
</ul>
<div style="clear:left"><?php aField( $conf, "MCServers", "Memcached servers:", "text" ) ?></div>
</div>
<p class="config-desc">
Using a shared memory system such as Turck MMCache, APC, eAccelerator, or Memcached
will speed up MediaWiki significantly. Memcached is the best solution but needs to be
installed. Specify the server addresses and ports in a comma-separted list. Only
use Turck shared memory if the wiki will be running on a single Apache server.
</p>
</div>
<h2>E-mail, e-mail notification and authentication setup</h2>
<div class="config-section">
<div class="config-input">
<label class='column'>E-mail features (global):</label>
<ul class="plain">
<li><?php aField( $conf, "Email", "Enabled", "radio", "email_enabled" ); ?></li>
<li><?php aField( $conf, "Email", "Disabled", "radio", "email_disabled" ); ?></li>
</ul>
</div>
<p class="config-desc">
Use this to disable all e-mail functions (password reminders, user-to-user e-mail and e-mail notifications)
if sending mail doesn't work on your server.
</p>
<div class="config-input">
<label class='column'>User-to-user e-mail:</label>
<ul class="plain">
<li><?php aField( $conf, "Emailuser", "Enabled", "radio", "emailuser_enabled" ); ?></li>
<li><?php aField( $conf, "Emailuser", "Disabled", "radio", "emailuser_disabled" ); ?></li>
</ul>
</div>
<p class="config-desc">
The user-to-user e-mail feature (Special:Emailuser) lets the wiki act as a relay to allow users to exchange e-mail without publicly advertising their e-mail address.
</p>
<div class="config-input">
<label class='column'>E-mail notification about changes:</label>
<ul class="plain">
<li><?php aField( $conf, "Enotif", "Disabled", "radio", "enotif_disabled" ); ?></li>
<li><?php aField( $conf, "Enotif", "Enabled for changes to user discussion pages only", "radio", "enotif_usertalk" ); ?></li>
<li><?php aField( $conf, "Enotif", "Enabled for changes to user discussion pages, and to pages on watchlists (not recommended for large wikis)", "radio", "enotif_allpages" ); ?></li>
</ul>
</div>
<div class="config-desc">
<p>
For this feature to work, an e-mail address must be present for the user account, and the notification
options in the user's preferences must be enabled. Also note the
authentication option below. When testing the feature, keep in mind that your own changes will never trigger notifications to be sent to yourself.</p>
<p>There are additional options for fine tuning in /includes/DefaultSettings.php; copy these to your LocalSettings.php and edit them there to change them.</p>
</div>
<div class="config-input">
<label class='column'>E-mail address authentication:</label>
<ul class="plain">
<li><?php aField( $conf, "Eauthent", "Disabled", "radio", "eauthent_disabled" ); ?></li>
<li><?php aField( $conf, "Eauthent", "Enabled", "radio", "eauthent_enabled" ); ?></li>
</ul>
</div>
<div class="config-desc">
<p>If this option is enabled, users have to confirm their e-mail address using a magic link sent to them whenever they set or change it, and only authenticated e-mail addresses can receive mails from other users and/or
change notification mails. Setting this option is <B>recommended</B> for public wikis because of potential abuse of the e-mail features above.</p>
</div>
</div>
<h2>Database config</h2>
<div class="config-section">
<div class="config-input">
<label class='column'>Database type:</label>
<?php if (isset($errs['DBpicktype'])) print "<span class='error'>$errs[DBpicktype]</span>\n"; ?>
<ul class='plain'><?php database_picker($conf) ?></ul>
</div>
<div class="config-input" style="clear:left"><?php
aField( $conf, "DBserver", "Database host:" );
?></div>
<p class="config-desc">
If your database server isn't on your web server, enter the name or IP address here.
</p>
<div class="config-input"><?php
aField( $conf, "DBname", "Database name:" );
?></div>
<div class="config-input"><?php
aField( $conf, "DBuser", "DB username:" );
?></div>
<div class="config-input"><?php
aField( $conf, "DBpassword", "DB password:", "password" );
?></div>
<div class="config-input"><?php
aField( $conf, "DBpassword2", "DB password confirm:", "password" );
?></div>
<p class="config-desc">
If you only have a single user account and database available,
enter those here. If you have database root access (see below)
you can specify new accounts/databases to be created. This account
will not be created if it pre-exists. If this is the case, ensure that it
has SELECT, INSERT, UPDATE and DELETE permissions on the MediaWiki database.
</p>
<div class="config-input">
<?php
aField( $conf, "RootUser", "Superuser account:", "superuser" );
?>
</div>
<div class="config-input">
<?php
aField( $conf, "RootPW", "Superuser password:", "password" );
?>
</div>
<p class="config-desc">
If the database user specified above does not exist, or does not have access to create
the database (if needed) or tables within it, please provide details of a superuser account,
such as <strong>root</strong>, which does. Leave the password set to <strong>-</strong> if this is not needed.
</p>
<?php database_switcher('mysql'); ?>
<div class="config-input"><?php
aField( $conf, "DBprefix", "Database table prefix:" );
?></div>
<div class="config-desc">
<p>If you need to share one database between multiple wikis, or
MediaWiki and another web application, you may choose to
add a prefix to all the table names to avoid conflicts.</p>
<p>Avoid exotic characters; something like <tt>mw_</tt> is good.</p>
</div>
<div class="config-input"><label class="column">Database charset</label>
<div>Select one:</div>
<ul class="plain">
<li><?php aField( $conf, "DBmysql5", "Backwards-compatible UTF-8", "radio", "false" ); ?></li>
<li><?php aField( $conf, "DBmysql5", "Experimental MySQL 4.1/5.0 UTF-8", "radio", "true" ); ?></li>
</ul>
</div>
<p class="config-desc">
<b>EXPERIMENTAL:</b> You can enable explicit Unicode charset support
for MySQL 4.1 and 5.0 servers. This is not well tested and may
cause things to break. <b>If upgrading an older installation, leave
in backwards-compatible mode.</b>
</p>
</div>
<?php database_switcher('postgres'); ?>
<div class="config-input"><?php
aField( $conf, "DBport", "Database port:" );
?></div>
<div class="config-input"><?php
aField( $conf, "DBmwschema", "Schema for mediawiki:" );
?></div>
<div class="config-input"><?php
aField( $conf, "DBts2schema", "Schema for tsearch2:" );
?></div>
<div class="config-desc">
<p>The username specified above will have it's search path set to the above schemas,
so it is recommended that you create a new user.</p>
</div>
</div>
<div class="config-input" style="padding:2em 0 3em">
<label class='column'> </label>
<input type="submit" value="Install MediaWiki!" class="btn-install" />
</div>
</div>
<script type="text/javascript">
window.onload = toggleDBarea('<?php echo $conf->DBtype; ?>',
<?php
## If they passed in a root user name, don't populate it on page load
echo strlen(importPost('RootUser', '')) ? 0 : 1;
?>);
</script>
</form>
<?php
}
/* -------------------------------------------------------------------------------------- */
function writeSuccessMessage() {
if ( ini_get( 'safe_mode' ) && !ini_get( 'open_basedir' ) ) {
echo <<<EOT
<p>Installation successful!</p>
<p>To complete the installation, please do the following:
<ol>
<li>Download config/LocalSettings.php with your FTP client or file manager</li>
<li>Upload it to the parent directory</li>
<li>Delete config/LocalSettings.php</li>
<li>Start using <a href='../index.php'>your wiki</a>!
</ol>
<p>If you are in a shared hosting environment, do <strong>not</strong> just move LocalSettings.php
remotely. LocalSettings.php is currently owned by the user your webserver is running under,
which means that anyone on the same server can read your database password! Downloading
it and uploading it again will hopefully change the ownership to a user ID specific to you.</p>
EOT;
} else {
echo "<p><span style='font-weight:bold;color:green;font-size:110%'>Installation successful!</span> Move the <tt>config/LocalSettings.php</tt> file into the parent directory, then follow
<strong><a href='../index.php'>this link</a></strong> to your wiki.</p>\n";
}
}
function escapePhpString( $string ) {
return strtr( $string,
array(
"\n" => "\\n",
"\r" => "\\r",
"\t" => "\\t",
"\\" => "\\\\",
"\$" => "\\\$",
"\"" => "\\\""
));
}
function writeLocalSettings( $conf ) {
$conf->UseImageResize = $conf->UseImageResize ? 'true' : 'false';
$conf->PasswordSender = $conf->EmergencyContact;
$zlib = ($conf->zlib ? "" : "# ");
$magic = ($conf->ImageMagick ? "" : "# ");
$convert = ($conf->ImageMagick ? $conf->ImageMagick : "/usr/bin/convert" );
$pretty = ($conf->prettyURLs ? "" : "# ");
$ugly = ($conf->prettyURLs ? "# " : "");
$rights = ($conf->RightsUrl) ? "" : "# ";
$hashedUploads = $conf->safeMode ? '' : '# ';
switch ( $conf->Shm ) {
case 'memcached':
$cacheType = 'CACHE_MEMCACHED';
$mcservers = var_export( $conf->MCServerArray, true );
break;
case 'turck':
case 'apc':
case 'eaccel':
$cacheType = 'CACHE_ACCEL';
$mcservers = 'array()';
break;
default:
$cacheType = 'CACHE_NONE';
$mcservers = 'array()';
}
if ( $conf->Email == 'email_enabled' ) {
$enableemail = 'true';
$enableuseremail = ( $conf->Emailuser == 'emailuser_enabled' ) ? 'true' : 'false' ;
$eauthent = ( $conf->Eauthent == 'eauthent_enabled' ) ? 'true' : 'false' ;
switch ( $conf->Enotif ) {
case 'enotif_usertalk':
$enotifusertalk = 'true';
$enotifwatchlist = 'false';
break;
case 'enotif_allpages':
$enotifusertalk = 'true';
$enotifwatchlist = 'true';
break;
default:
$enotifusertalk = 'false';
$enotifwatchlist = 'false';
}
} else {
$enableuseremail = 'false';
$enableemail = 'false';
$eauthent = 'false';
$enotifusertalk = 'false';
$enotifwatchlist = 'false';
}
$file = @fopen( "/dev/urandom", "r" );
if ( $file ) {
$secretKey = bin2hex( fread( $file, 32 ) );
fclose( $file );
} else {
$secretKey = "";
for ( $i=0; $i<8; $i++ ) {
$secretKey .= dechex(mt_rand(0, 0x7fffffff));
}
print "<li>Warning: \$wgSecretKey key is insecure, generated with mt_rand(). Consider changing it manually.</li>\n";
}
# Add slashes to strings for double quoting
$slconf = array_map( "escapePhpString", get_object_vars( $conf ) );
if( $conf->License == 'gfdl' ) {
# Needs literal string interpolation for the current style path
$slconf['RightsIcon'] = $conf->RightsIcon;
}
$localsettings = "
# This file was automatically generated by the MediaWiki installer.
# If you make manual changes, please keep track in case you need to
# recreate them later.
#
# See includes/DefaultSettings.php for all configurable settings
# and their default values, but don't forget to make changes in _this_
# file, not there.
# If you customize your file layout, set \$IP to the directory that contains
# the other MediaWiki files. It will be used as a base to locate files.
if( defined( 'MW_INSTALL_PATH' ) ) {
\$IP = MW_INSTALL_PATH;
} else {
\$IP = dirname( __FILE__ );
}
\$path = array( \$IP, \"\$IP/includes\", \"\$IP/languages\" );
set_include_path( implode( PATH_SEPARATOR, \$path ) . PATH_SEPARATOR . get_include_path() );
require_once( \"includes/DefaultSettings.php\" );
# If PHP's memory limit is very low, some operations may fail.
" . ($conf->raiseMemory ? '' : '# ' ) . "ini_set( 'memory_limit', '20M' );" . "
if ( \$wgCommandLineMode ) {
if ( isset( \$_SERVER ) && array_key_exists( 'REQUEST_METHOD', \$_SERVER ) ) {
die( \"This script must be run from the command line\\n\" );
}
} elseif ( empty( \$wgNoOutputBuffer ) ) {
## Compress output if the browser supports it
{$zlib}if( !ini_get( 'zlib.output_compression' ) ) @ob_start( 'ob_gzhandler' );
}
\$wgSitename = \"{$slconf['Sitename']}\";
\$wgScriptPath = \"{$slconf['ScriptPath']}\";
\$wgScript = \"\$wgScriptPath/index.php\";
\$wgRedirectScript = \"\$wgScriptPath/redirect.php\";
## For more information on customizing the URLs please see:
## http://meta.wikimedia.org/wiki/Eliminating_index.php_from_the_url
## If using PHP as a CGI module, the ?title= style usually must be used.
{$pretty}\$wgArticlePath = \"\$wgScript/\$1\";
{$ugly}\$wgArticlePath = \"\$wgScript?title=\$1\";
\$wgStylePath = \"\$wgScriptPath/skins\";
\$wgStyleDirectory = \"\$IP/skins\";
\$wgLogo = \"\$wgStylePath/common/images/wiki.png\";
\$wgUploadPath = \"\$wgScriptPath/images\";
\$wgUploadDirectory = \"\$IP/images\";
\$wgEnableEmail = $enableemail;
\$wgEnableUserEmail = $enableuseremail;
\$wgEmergencyContact = \"{$slconf['EmergencyContact']}\";
\$wgPasswordSender = \"{$slconf['PasswordSender']}\";
## For a detailed description of the following switches see
## http://meta.wikimedia.org/Enotif and http://meta.wikimedia.org/Eauthent
## There are many more options for fine tuning available see
## /includes/DefaultSettings.php
## UPO means: this is also a user preference option
\$wgEnotifUserTalk = $enotifusertalk; # UPO
\$wgEnotifWatchlist = $enotifwatchlist; # UPO
\$wgEmailAuthentication = $eauthent;
\$wgDBtype = \"{$slconf['DBtype']}\";
\$wgDBserver = \"{$slconf['DBserver']}\";
\$wgDBname = \"{$slconf['DBname']}\";
\$wgDBuser = \"{$slconf['DBuser']}\";
\$wgDBpassword = \"{$slconf['DBpassword']}\";
\$wgDBport = \"{$slconf['DBport']}\";
\$wgDBprefix = \"{$slconf['DBprefix']}\";
# Schemas for Postgres
\$wgDBmwschema = \"{$slconf['DBmwschema']}\";
\$wgDBts2schema = \"{$slconf['DBts2schema']}\";
# Experimental charset support for MySQL 4.1/5.0.
\$wgDBmysql5 = {$conf->DBmysql5};
## Shared memory settings
\$wgMainCacheType = $cacheType;
\$wgMemCachedServers = $mcservers;
## To enable image uploads, make sure the 'images' directory
## is writable, then set this to true:
\$wgEnableUploads = false;
\$wgUseImageResize = {$conf->UseImageResize};
{$magic}\$wgUseImageMagick = true;
{$magic}\$wgImageMagickConvertCommand = \"{$convert}\";
## If you want to use image uploads under safe mode,
## create the directories images/archive, images/thumb and
## images/temp, and make them all writable. Then uncomment
## this, if it's not already uncommented:
{$hashedUploads}\$wgHashedUploadDirectory = false;
## If you have the appropriate support software installed
## you can enable inline LaTeX equations:
\$wgUseTeX = false;
\$wgMathPath = \"{\$wgUploadPath}/math\";
\$wgMathDirectory = \"{\$wgUploadDirectory}/math\";
\$wgTmpDirectory = \"{\$wgUploadDirectory}/tmp\";
\$wgLocalInterwiki = \$wgSitename;
\$wgLanguageCode = \"{$slconf['LanguageCode']}\";
\$wgProxyKey = \"$secretKey\";
## Default skin: you can change the default skin. Use the internal symbolic
## names, ie 'standard', 'nostalgia', 'cologneblue', 'monobook':
\$wgDefaultSkin = 'monobook';
## For attaching licensing metadata to pages, and displaying an
## appropriate copyright notice / icon. GNU Free Documentation
## License and Creative Commons licenses are supported so far.
{$rights}\$wgEnableCreativeCommonsRdf = true;
\$wgRightsPage = \"\"; # Set to the title of a wiki page that describes your license/copyright
\$wgRightsUrl = \"{$slconf['RightsUrl']}\";
\$wgRightsText = \"{$slconf['RightsText']}\";
\$wgRightsIcon = \"{$slconf['RightsIcon']}\";
# \$wgRightsCode = \"{$slconf['RightsCode']}\"; # Not yet used
\$wgDiff3 = \"{$slconf['diff3']}\";
# When you make changes to this configuration file, this will make
# sure that cached pages are cleared.
\$configdate = gmdate( 'YmdHis', @filemtime( __FILE__ ) );
\$wgCacheEpoch = max( \$wgCacheEpoch, \$configdate );
"; ## End of setting the $localsettings string
// Keep things in Unix line endings internally;
// the system will write out as local text type.
return str_replace( "\r\n", "\n", $localsettings );
}
function dieout( $text ) {
die( $text . "\n\n</body>\n</html>" );
}
function importVar( &$var, $name, $default = "" ) {
if( isset( $var[$name] ) ) {
$retval = $var[$name];
if ( get_magic_quotes_gpc() ) {
$retval = stripslashes( $retval );
}
} else {
$retval = $default;
}
return $retval;
}
function importPost( $name, $default = "" ) {
return importVar( $_POST, $name, $default );
}
function importRequest( $name, $default = "" ) {
return importVar( $_REQUEST, $name, $default );
}
$radioCount = 0;
function aField( &$conf, $field, $text, $type = "text", $value = "", $onclick = '' ) {
global $radioCount;
if( $type != "" ) {
$xtype = "type=\"$type\"";
} else {
$xtype = "";
}
$id = $field;
$nolabel = ($type == "radio") || ($type == "hidden");
if ($type == 'radio')
$id .= $radioCount++;
if( $nolabel ) {
echo "\t\t<label>";
} else {
echo "\t\t<label class='column' for=\"$id\">$text</label>\n";
}
if( $type == "radio" && $value == $conf->$field ) {
$checked = "checked='checked'";
} else {
$checked = "";
}
echo "\t\t<input $xtype name=\"$field\" id=\"$id\" class=\"iput-$type\" $checked ";
if ($onclick) {
echo " onclick='toggleDBarea(\"$value\",1)' " ;
}
echo "value=\"";
if( $type == "radio" ) {
echo htmlspecialchars( $value );
} else {
echo htmlspecialchars( $conf->$field );
}
echo "\" />\n";
if( $nolabel ) {
echo " $text</label>\n";
}
global $errs;
if(isset($errs[$field])) echo "<span class='error'>" . $errs[$field] . "</span>\n";
}
function getLanguageList() {
global $wgLanguageNames;
if( !isset( $wgLanguageNames ) ) {
require_once( "languages/Names.php" );
}
$codes = array();
$d = opendir( "../languages/messages" );
/* In case we are called from the root directory */
if (!$d)
$d = opendir( "languages/messages");
while( false !== ($f = readdir( $d ) ) ) {
$m = array();
if( preg_match( '/Messages([A-Z][a-z_]+)\.php$/', $f, $m ) ) {
$code = str_replace( '_', '-', strtolower( $m[1] ) );
if( isset( $wgLanguageNames[$code] ) ) {
$name = $code . ' - ' . $wgLanguageNames[$code];
} else {
$name = $code;
}
$codes[$code] = $name;
}
}
closedir( $d );
ksort( $codes );
return $codes;
}
#Check for location of an executable
# @param string $loc single location to check
# @param array $names filenames to check for.
# @param mixed $versioninfo array of details to use when checking version, use false for no version checking
function locate_executable($loc, $names, $versioninfo = false) {
if (!is_array($names))
$names = array($names);
foreach ($names as $name) {
$command = "$loc".DIRECTORY_SEPARATOR."$name";
if (file_exists($command)) {
if (!$versioninfo)
return $command;
$file = str_replace('$1', $command, $versioninfo[0]);
if (strstr(`$file`, $versioninfo[1]) !== false)
return $command;
}
}
return false;
}
# Test a memcached server
function testMemcachedServer( $server ) {
$hostport = explode(":", $server);
$errstr = false;
$fp = false;
if ( !function_exists( 'fsockopen' ) ) {
$errstr = "Can't connect to memcached, fsockopen() not present";
}
if ( !$errstr && count( $hostport ) != 2 ) {
$errstr = 'Please specify host and port';
var_dump( $hostport );
}
if ( !$errstr ) {
list( $host, $port ) = $hostport;
$errno = 0;
$fsockerr = '';
$fp = @fsockopen( $host, $port, $errno, $fsockerr, 1.0 );
if ( $fp === false ) {
$errstr = "Cannot connect to memcached on $host:$port : $fsockerr";
}
}
if ( !$errstr ) {
$command = "version\r\n";
$bytes = fwrite( $fp, $command );
if ( $bytes != strlen( $command ) ) {
$errstr = "Cannot write to memcached socket on $host:$port";
}
}
if ( !$errstr ) {
$expected = "VERSION ";
$response = fread( $fp, strlen( $expected ) );
if ( $response != $expected ) {
$errstr = "Didn't get correct memcached response from $host:$port";
}
}
if ( $fp ) {
fclose( $fp );
}
if ( !$errstr ) {
echo "<li>Connected to memcached on $host:$port successfully";
}
return $errstr;
}
function database_picker($conf) {
global $ourdb;
print "\n";
foreach(array_keys($ourdb) as $db) {
if ($ourdb[$db]['havedriver']) {
print "<li>";
aField( $conf, "DBtype", $ourdb[$db]['fullname'], 'radio', $db, 'onclick');
print "</li>\n";
}
}
print "\n";
}
function database_switcher($db) {
global $ourdb;
$color = $ourdb[$db]['bgcolor'];
$full = $ourdb[$db]['fullname'];
print "<div id='$db' style='display:none; background: $color'>\n";
print "<h3>$full specific options:</h3>\n";
}
function printListItem( $item ) {
print "<li>$item</li>";
}
?>
<div class="license">
<hr>
<p>This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.</p>
<p>This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.</p>
<p>You should have received <a href="../COPYING">a copy of the GNU General Public License</a>
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
or <a href="http://www.gnu.org/copyleft/gpl.html">read it online</a></p>
</div>
</div></div></div>
<div id="column-one">
<div class="portlet" id="p-logo">
<a style="background-image: url(../skins/common/images/mediawiki.png);"
href="http://www.mediawiki.org/"
title="Main Page"></a>
</div>
<script type="text/javascript"> if (window.isMSIE55) fixalpha(); </script>
<div class='portlet'><div class='pBody'>
<ul>
<li><strong><a href="http://www.mediawiki.org/">MediaWiki home</a></strong></li>
<li><a href="../README">Readme</a></li>
<li><a href="../RELEASE-NOTES">Release notes</a></li>
<li><a href="../docs/">Documentation</a></li>
<li><a href="http://meta.wikipedia.org/wiki/MediaWiki_User's_Guide">User's Guide</a></li>
<li><a href="http://meta.wikimedia.org/wiki/MediaWiki_FAQ">FAQ</a></li>
</ul>
<p style="font-size:90%;margin-top:1em">MediaWiki is Copyright © 2001-2006 by Magnus Manske, Brion Vibber, Lee Daniel Crocker, Tim Starling, Erik Möller, Gabriel Wicke and others.</p>
</div></div>
</div>
</div>
</body>
</html>
|
