Repository navigation
Expand file tree
/
Copy pathbackup_restore.php
More file actions
448 lines (430 loc) · 18.4 KB
/
Copy pathbackup_restore.php
File metadata and controls
448 lines (430 loc) · 18.4 KB
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
<?php
/**
* \file
* \brief Backup/Restore/Empty LWT Database
*
* Call: backup_restore.php?....
* ... restore=xxx ... do restore
* ... backup=xxx ... do backup
* ... empty=xxx ... do truncate
*
* php version 8.1.12
*
* @package Lwt
* @author LWT Project <lwt-project@hotmail.com>
* @license Unlicense <http://unlicense.org/>
* @link https://hugofara.github.io/lwt/docs/html/backup__restore_8php.html
* @since 1.0.3
*/
require_once 'inc/session_utility.php';
$message = '';
if ($tbpref == '') {
$pref = "";
} else {
$pref = substr($tbpref, 0, -1) . "-";
}
$num_fields = null;
$result = null;
if (isset($_REQUEST['restore'])) {
// RESTORE
if (isset($_FILES["thefile"]) && $_FILES["thefile"]["tmp_name"] != ""
&& $_FILES["thefile"]["error"] == 0
) {
$handle = gzopen($_FILES["thefile"]["tmp_name"], "r");
if ($handle === false) {
// $handle not OK
$message = "Error: Restore file could not be opened";
} else {
// $handle OK
$message = restore_file($handle, "Database");
}
} else {
// restore file specified
$message = "Error: No Restore file specified";
}
} elseif (isset($_REQUEST['backup'])) {
// BACKUP
$tables = array(
'archivedtexts', 'archtexttags', 'feedlinks', 'languages', 'textitems2',
'newsfeeds', 'sentences', 'settings', 'tags', 'tags2', 'texts', 'texttags',
'words', 'wordtags'
);
$fname = "lwt-backup-exp_version-" . $pref . date('Y-m-d-H-i-s') . ".sql.gz";
$out = "-- " . $fname . "\n";
foreach ($tables as $table) {
// foreach table
$result = do_mysqli_query('SELECT * FROM ' . $tbpref . $table);
$num_fields = mysqli_num_fields($result);
$out .= "\nDROP TABLE IF EXISTS " . $table . ";\n";
$row2 = mysqli_fetch_row(do_mysqli_query("SHOW CREATE TABLE $tbpref$table"));
$out .= str_replace(
$tbpref . $table, $table, str_replace("\n", " ", $row2[1])
) . ";\n";
if ($table !== 'sentences' && $table !== 'textitems2') {
while ($row = mysqli_fetch_row($result)) {
// foreach record
$return = 'INSERT INTO ' . $table . ' VALUES(';
for ($j=0; $j < $num_fields; $j++) {
// foreach field
$return .= convert_string_to_sqlsyntax_nonull($row[$j]);
if ($j < ($num_fields-1)) {
$return .= ',';
}
} // foreach field
$out .= $return . ");\n";
} // foreach record
} // if
} // foreach table
header('Content-Type: application/plain');
header('Content-Disposition: attachment; filename="' . $fname . '"');
echo gzencode($out);
exit();
} elseif (isset($_REQUEST['orig_backup'])) {
$tables = array(
'archivedtexts', 'archtexttags', 'languages', 'sentences', 'settings',
'tags', 'tags2', 'textitems', 'texts', 'texttags', 'words', 'wordtags'
);
$fname = "lwt-backup-" . $pref . date('Y-m-d-H-i-s') . ".sql.gz";
$out = "-- " . $fname . "\n";
foreach ($tables as $table) {
if ($table == 'texts') {
$result = do_mysqli_query(
'SELECT TxID, TxLgID, TxTitle, TxText, TxAnnotatedText, TxAudioURI,
TxSourceURI
FROM ' . $tbpref . $table
);
$num_fields = 7;
} elseif ($table == 'words') {
$result = do_mysqli_query(
'SELECT WoID, WoLgID, WoText, WoTextLC, WoStatus, WoTranslation,
WoRomanization, WoSentence, WoCreated, WoStatusChanged, WoTodayScore,
WoTomorrowScore, WoRandom
FROM ' . $tbpref . $table
);
$num_fields = 13;
} elseif ($table == 'languages') {
$result = do_mysqli_query(
'SELECT LgID, LgName, LgDict1URI, LgDict2URI,
REPLACE(
LgGoogleTranslateURI, "ggl.php", "http://translate.google.com"
) AS LgGoogleTranslateURI,
LgExportTemplate, LgTextSize, LgCharacterSubstitutions,
LgRegexpSplitSentences, LgExceptionsSplitSentences,
LgRegexpWordCharacters, LgRemoveSpaces, LgSplitEachChar,
LgRightToLeft
FROM ' . $tbpref . 'languages where LgName<>""'
);
$num_fields = mysqli_num_fields($result);
} elseif ($table !== 'sentences' && $table !== 'textitems'
&& $table !== 'settings'
) {
$result = do_mysqli_query('SELECT * FROM ' . $tbpref . $table);
$num_fields = mysqli_num_fields($result);
}
$out .= "\nDROP TABLE IF EXISTS " . $table . ";\n";
switch($table){
case 'archivedtexts':
$out .= "CREATE TABLE `archivedtexts` (
`AtID` int(11) unsigned NOT NULL AUTO_INCREMENT,
`AtLgID` int(11) unsigned NOT NULL,
`AtTitle` varchar(200) NOT NULL,
`AtText` text NOT NULL,
`AtAnnotatedText` longtext NOT NULL,
`AtAudioURI` varchar(200) DEFAULT NULL,
`AtSourceURI` varchar(1000) DEFAULT NULL,
PRIMARY KEY (`AtID`),
KEY `AtLgID` (`AtLgID`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8;\n";
break;
case 'archtexttags':
$out .= "CREATE TABLE `archtexttags` (
`AgAtID` int(11) unsigned NOT NULL,
`AgT2ID` int(11) unsigned NOT NULL,
PRIMARY KEY (`AgAtID`,`AgT2ID`),
KEY `AgAtID` (`AgAtID`),
KEY `AgT2ID` (`AgT2ID`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8;\n";
break;
case 'languages':
$out .= "CREATE TABLE `languages` (
`LgID` int(11) unsigned NOT NULL AUTO_INCREMENT,
`LgName` varchar(40) NOT NULL,
`LgDict1URI` varchar(200) NOT NULL,
`LgDict2URI` varchar(200) DEFAULT NULL,
`LgGoogleTranslateURI` varchar(200) DEFAULT NULL,
`LgExportTemplate` varchar(1000) DEFAULT NULL,
`LgTextSize` int(5) unsigned NOT NULL DEFAULT '100',
`LgCharacterSubstitutions` varchar(500) NOT NULL,
`LgRegexpSplitSentences` varchar(500) NOT NULL,
`LgExceptionsSplitSentences` varchar(500) NOT NULL,
`LgRegexpWordCharacters` varchar(500) NOT NULL,
`LgRemoveSpaces` int(1) unsigned NOT NULL DEFAULT '0',
`LgSplitEachChar` int(1) unsigned NOT NULL DEFAULT '0',
`LgRightToLeft` int(1) unsigned NOT NULL DEFAULT '0',
PRIMARY KEY (`LgID`),
UNIQUE KEY `LgName` (`LgName`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8;\n";
break;
case 'sentences':
$out .= "CREATE TABLE `sentences` (
`SeID` int(11) unsigned NOT NULL AUTO_INCREMENT,
`SeLgID` int(11) unsigned NOT NULL,
`SeTxID` int(11) unsigned NOT NULL,
`SeOrder` int(11) unsigned NOT NULL,
`SeText` text,
PRIMARY KEY (`SeID`),
KEY `SeLgID` (`SeLgID`),
KEY `SeTxID` (`SeTxID`),
KEY `SeOrder` (`SeOrder`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8;\n";
break;
case 'settings':
$out .= "CREATE TABLE `settings` (
`StKey` varchar(40) NOT NULL,
`StValue` varchar(40) DEFAULT NULL,
PRIMARY KEY (`StKey`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8;\n";
break;
case 'tags':
$out .= "CREATE TABLE `tags` (
`TgID` int(11) unsigned NOT NULL AUTO_INCREMENT,
`TgText` varchar(20) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL,
`TgComment` varchar(200) NOT NULL DEFAULT '',
PRIMARY KEY (`TgID`),
UNIQUE KEY `TgText` (`TgText`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8;\n";
break;
case 'tags2':
$out .= "CREATE TABLE `tags2` (
`T2ID` int(11) unsigned NOT NULL AUTO_INCREMENT,
`T2Text` varchar(20) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL,
`T2Comment` varchar(200) NOT NULL DEFAULT '',
PRIMARY KEY (`T2ID`),
UNIQUE KEY `T2Text` (`T2Text`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8;\n";
break;
case 'textitems':
$out .= "CREATE TABLE `textitems` (
`TiID` int(11) unsigned NOT NULL AUTO_INCREMENT,
`TiLgID` int(11) unsigned NOT NULL,
`TiTxID` int(11) unsigned NOT NULL,
`TiSeID` int(11) unsigned NOT NULL,
`TiOrder` int(11) unsigned NOT NULL,
`TiWordCount` int(1) unsigned NOT NULL,
`TiText` varchar(250) NOT NULL,
`TiTextLC` varchar(250) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL,
`TiIsNotWord` tinyint(1) NOT NULL,
PRIMARY KEY (`TiID`),
KEY `TiLgID` (`TiLgID`),
KEY `TiTxID` (`TiTxID`),
KEY `TiSeID` (`TiSeID`),
KEY `TiOrder` (`TiOrder`),
KEY `TiTextLC` (`TiTextLC`),
KEY `TiIsNotWord` (`TiIsNotWord`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8;\n";
break;
case 'texts':
$out .= "CREATE TABLE `texts` (
`TxID` int(11) unsigned NOT NULL AUTO_INCREMENT,
`TxLgID` int(11) unsigned NOT NULL,
`TxTitle` varchar(200) NOT NULL,
`TxText` text NOT NULL,
`TxAnnotatedText` longtext NOT NULL,
`TxAudioURI` varchar(200) DEFAULT NULL,
`TxSourceURI` varchar(1000) DEFAULT NULL,
PRIMARY KEY (`TxID`),
KEY `TxLgID` (`TxLgID`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8;\n";
break;
case 'texttags':
$out .= "CREATE TABLE `texttags` (
`TtTxID` int(11) unsigned NOT NULL,
`TtT2ID` int(11) unsigned NOT NULL,
PRIMARY KEY (`TtTxID`,`TtT2ID`),
KEY `TtTxID` (`TtTxID`),
KEY `TtT2ID` (`TtT2ID`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8;\n";
break;
case 'words':
$out .= "CREATE TABLE `words` (
`WoID` int(11) unsigned NOT NULL AUTO_INCREMENT,
`WoLgID` int(11) unsigned NOT NULL,
`WoText` varchar(250) NOT NULL,
`WoTextLC` varchar(250) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL,
`WoStatus` tinyint(4) NOT NULL,
`WoTranslation` varchar(500) NOT NULL DEFAULT '*',
`WoRomanization` varchar(100) DEFAULT NULL,
`WoSentence` varchar(1000) DEFAULT NULL,
`WoCreated` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
`WoStatusChanged` timestamp NOT NULL DEFAULT '0000-00-00 00:00:01',
`WoTodayScore` double NOT NULL DEFAULT '0',
`WoTomorrowScore` double NOT NULL DEFAULT '0',
`WoRandom` double NOT NULL DEFAULT '0',
PRIMARY KEY (`WoID`),
UNIQUE KEY `WoLgIDTextLC` (`WoLgID`,`WoTextLC`),
KEY `WoLgID` (`WoLgID`),
KEY `WoStatus` (`WoStatus`),
KEY `WoTextLC` (`WoTextLC`),
KEY `WoTranslation` (`WoTranslation`(333)),
KEY `WoCreated` (`WoCreated`),
KEY `WoStatusChanged` (`WoStatusChanged`),
KEY `WoTodayScore` (`WoTodayScore`),
KEY `WoTomorrowScore` (`WoTomorrowScore`),
KEY `WoRandom` (`WoRandom`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8;\n";
break;
case 'wordtags':
$out .= "CREATE TABLE `wordtags` (
`WtWoID` int(11) unsigned NOT NULL,
`WtTgID` int(11) unsigned NOT NULL,
PRIMARY KEY (`WtWoID`,`WtTgID`),
KEY `WtTgID` (`WtTgID`),
KEY `WtWoID` (`WtWoID`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8;\n";
break;
}
if ($table !== 'sentences' && $table !== 'textitems' && $table !== 'settings'
) {
while ($row = mysqli_fetch_row($result)) { // foreach record
$return = 'INSERT INTO ' . $table . ' VALUES(';
for ($j=0; $j < $num_fields; $j++) { // foreach field
$return .= convert_string_to_sqlsyntax_nonull($row[$j]);
if ($j < ($num_fields-1)) {
$return .= ',';
}
} // foreach field
$out .= $return . ");\n";
} // foreach record
} // if
} // foreach table
header('Content-Type: application/plain');
header('Content-Disposition: attachment; filename="' . $fname . '"');
echo gzencode($out);
exit();
} elseif (isset($_REQUEST['empty'])) {
// EMPTY
runsql('TRUNCATE ' . $tbpref . 'archivedtexts', '');
runsql('TRUNCATE ' . $tbpref . 'archtexttags', '');
runsql('TRUNCATE ' . $tbpref . 'feedlinks', '');
runsql('TRUNCATE ' . $tbpref . 'languages', '');
runsql('TRUNCATE ' . $tbpref . 'textitems2', '');
runsql('TRUNCATE ' . $tbpref . 'newsfeeds', '');
runsql('TRUNCATE ' . $tbpref . 'sentences', '');
runsql('TRUNCATE ' . $tbpref . 'tags', '');
runsql('TRUNCATE ' . $tbpref . 'tags2', '');
runsql('TRUNCATE ' . $tbpref . 'texts', '');
runsql('TRUNCATE ' . $tbpref . 'texttags', '');
runsql('TRUNCATE ' . $tbpref . 'words', '');
runsql('TRUNCATE ' . $tbpref . 'wordtags', '');
runsql('DELETE FROM ' . $tbpref . 'settings where StKey = \'currenttext\'', '');
optimizedb();
get_tags($refresh = 1);
get_texttags($refresh = 1);
$message = "Database content has been deleted (but settings have been kept)";
}
pagestart('Backup/Restore/Empty Database', true);
echo error_message_with_hide($message, 1);
if ($tbpref == '') {
$prefinfo = "(Default Table Set)";
} else {
$prefinfo = "(Table Set: <i>" . tohtml(substr($tbpref, 0, -1)) . "</i>)";
}
?>
<form enctype="multipart/form-data" action="<?php echo $_SERVER['PHP_SELF']; ?>"
method="post" onsubmit="return confirm('Are you sure?');">
<table class="tab2" cellspacing="0" cellpadding="5">
<tr>
<th class="th1 center">Backup</th>
<td class="td1">
<p class="smallgray2">
The database <i><?php echo tohtml($dbname); ?></i>
<?php echo $prefinfo; ?> will be exported to a gzipped SQL file.<br />
Please keep this file in a safe place.<br />If necessary, you can
recreate the database via the Restore function below.<br />
The OFFICIAL LWT Backup doesn't include newsfeeds, saved text positions
and settings.<br />
Important: If the backup file is too large, the restore may not be
possible (see limits below).
</p>
<p class="right">
<br />
<input type="submit" name="orig_backup"
value="Download OFFICIAL LWT Backup" />
<input type="submit" name="backup" value="Download LWT Backup" />
</p>
</td>
</tr>
<tr>
<th class="th1 center">Restore</th>
<td class="td1">
<p class="smallgray2">
The database <i><?php echo tohtml($dbname); ?></i>
<?php echo $prefinfo; ?> will be <b>replaced</b> by the data in the
specified backup file<br />
(gzipped or normal SQL file, created above).<br /><br />
<span class="smallgray">
Important: If the backup file is too large, the restore may not
be possible.<br />
Upload limits (in bytes):
<b>post_max_size = <?php echo ini_get('post_max_size'); ?> /
upload_max_filesize =
<?php echo ini_get('upload_max_filesize'); ?></b><br />
If needed, increase in
"<?php echo tohtml(php_ini_loaded_file()); ?>" and restart
server.<br />
</span>
</p>
<p><input name="thefile" type="file" /></p>
<p class="right">
<br />
<span class="red2">
YOU MAY LOSE DATA - BE CAREFUL:
</span>
<input type="submit" name="restore"
value="Restore from LWT Backup" />
</p>
</td>
</tr>
<tr>
<th class="th1 center">Install<br />LWT<br />Demo</th>
<td class="td1">
<p class="smallgray2">
The database <i><?php echo tohtml($dbname); ?></i>
<?php echo $prefinfo; ?> will be <b>replaced</b> by the LWT demo
database.
</p>
<p class="right">
<br />
<input type="button" value="Install LWT Demo Database"
onclick="location.href='install_demo.php';" />
</p>
</td>
</tr>
<tr>
<th class="th1 center">Empty<br />Database</th>
<td class="td1">
<p class="smallgray2">
Empty (= <b>delete</b> the contents of) all tables - except the
Settings - of your database <i><?php echo tohtml($dbname); ?></i>
<?php echo $prefinfo; ?>.
</p>
<p class="right">
<br />
<span class="red2">
YOU MAY LOSE DATA - BE CAREFUL:
</span>
<input type="submit" name="empty" value="Empty LWT Database" />
</p>
</td>
</tr>
<tr>
<td class="td1 right" colspan="2">
<input type="button" value="<< Back"
onclick="location.href='index.php';" />
</td>
</tr>
</table>
</form>
<?php
pageend();
?>