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Viewing changes to www/php/phpBB3/install/install_convert.php

  • Committer: dcoles
  • Date: 2008-02-13 04:10:55 UTC
  • Revision ID: svn-v3-trunk0:2b9c9e99-6f39-0410-b283-7f802c844ae2:trunk:443
Added Forum application along with unmodifed version of phpBB3 "Olympus" 3.0.0

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1
<?php
 
2
/**
 
3
*
 
4
* @package install
 
5
* @version $Id: install_convert.php,v 1.55 2007/11/03 11:09:11 acydburn Exp $
 
6
* @copyright (c) 2006 phpBB Group
 
7
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
 
8
*
 
9
*/
 
10
 
 
11
/**
 
12
*/
 
13
 
 
14
if (!defined('IN_INSTALL'))
 
15
{
 
16
        // Someone has tried to access the file direct. This is not a good idea, so exit
 
17
        exit;
 
18
}
 
19
 
 
20
if (!empty($setmodules))
 
21
{
 
22
        $module[] = array(
 
23
                'module_type'           => 'install',
 
24
                'module_title'          => 'CONVERT',
 
25
                'module_filename'       => substr(basename(__FILE__), 0, -strlen($phpEx)-1),
 
26
                'module_order'          => 20,
 
27
                'module_subs'           => '',
 
28
                'module_stages'         => array('INTRO', 'SETTINGS', 'IN_PROGRESS', 'FINAL'),
 
29
                'module_reqs'           => ''
 
30
        );
 
31
}
 
32
 
 
33
/**
 
34
* Class holding all convertor-specific details.
 
35
* @package install
 
36
*/
 
37
class convert
 
38
{
 
39
        var $options = array();
 
40
 
 
41
        var $convertor_tag = '';
 
42
        var $src_dbms = '';
 
43
        var $src_dbhost = '';
 
44
        var $src_dbport = '';
 
45
        var $src_dbuser = '';
 
46
        var $src_dbpasswd = '';
 
47
        var $src_dbname = '';
 
48
        var $src_table_prefix = '';
 
49
 
 
50
        var $convertor_data = array();
 
51
        var $tables = array();
 
52
        var $config_schema = array();
 
53
        var $convertor = array();
 
54
        var $src_truncate_statement = 'DELETE FROM ';
 
55
        var $truncate_statement = 'DELETE FROM ';
 
56
 
 
57
        var $fulltext_search;
 
58
 
 
59
        // Batch size, can be adjusted by the conversion file
 
60
        // For big boards a value of 6000 seems to be optimal
 
61
        var $batch_size = 2000;
 
62
        // Number of rows to be inserted at once (extended insert) if supported
 
63
        // For installations having enough memory a value of 60 may be good.
 
64
        var $num_wait_rows = 20;
 
65
 
 
66
        // Mysqls internal recoding engine messing up with our (better) functions? We at least support more encodings than mysql so should use it in favor.
 
67
        var $mysql_convert = false;
 
68
 
 
69
        var $p_master;
 
70
 
 
71
        function convert(&$p_master)
 
72
        {
 
73
                $this->p_master = &$p_master;
 
74
        }
 
75
}
 
76
 
 
77
/**
 
78
* Convert class for conversions
 
79
* @package install
 
80
*/
 
81
class install_convert extends module
 
82
{
 
83
        /**
 
84
        * Variables used while converting, they are accessible from the global variable $convert
 
85
        */
 
86
        function install_convert(&$p_master)
 
87
        {
 
88
                $this->p_master = &$p_master;
 
89
        }
 
90
 
 
91
        function main($mode, $sub)
 
92
        {
 
93
                global $lang, $template, $phpbb_root_path, $phpEx, $cache, $config, $language, $table_prefix;
 
94
                global $convert;
 
95
 
 
96
                $this->tpl_name = 'install_convert';
 
97
                $this->mode = $mode;
 
98
 
 
99
                $convert = new convert($this->p_master);
 
100
 
 
101
                switch ($sub)
 
102
                {
 
103
                        case 'intro':
 
104
                                // Try opening config file
 
105
                                // @todo If phpBB is not installed, we need to do a cut-down installation here
 
106
                                // For now, we redirect to the installation script instead
 
107
                                if (@file_exists($phpbb_root_path . 'config.' . $phpEx))
 
108
                                {
 
109
                                        include($phpbb_root_path . 'config.' . $phpEx);
 
110
                                }
 
111
 
 
112
                                if (!defined('PHPBB_INSTALLED'))
 
113
                                {
 
114
                                        $template->assign_vars(array(
 
115
                                                'S_NOT_INSTALLED'               => true,
 
116
                                                'TITLE'                                 => $lang['BOARD_NOT_INSTALLED'],
 
117
                                                'BODY'                                  => sprintf($lang['BOARD_NOT_INSTALLED_EXPLAIN'], append_sid($phpbb_root_path . 'install/index.' . $phpEx, 'mode=install&amp;language=' . $language)),
 
118
                                        ));
 
119
 
 
120
                                        return;
 
121
                                }
 
122
 
 
123
                                require($phpbb_root_path . 'config.' . $phpEx);
 
124
                                require($phpbb_root_path . 'includes/constants.' . $phpEx);
 
125
                                require($phpbb_root_path . 'includes/db/' . $dbms . '.' . $phpEx);
 
126
                                require($phpbb_root_path . 'includes/functions_convert.' . $phpEx);
 
127
 
 
128
                                $db = new $sql_db();
 
129
                                $db->sql_connect($dbhost, $dbuser, $dbpasswd, $dbname, $dbport, false, true);
 
130
                                unset($dbpasswd);
 
131
 
 
132
                                // We need to fill the config to let internal functions correctly work
 
133
                                $sql = 'SELECT *
 
134
                                        FROM ' . CONFIG_TABLE;
 
135
                                $result = $db->sql_query($sql);
 
136
 
 
137
                                $config = array();
 
138
                                while ($row = $db->sql_fetchrow($result))
 
139
                                {
 
140
                                        $config[$row['config_name']] = $row['config_value'];
 
141
                                }
 
142
                                $db->sql_freeresult($result);
 
143
 
 
144
                                // Detect if there is already a conversion in progress at this point and offer to resume
 
145
                                // It's quite possible that the user will get disconnected during a large conversion so they need to be able to resume it
 
146
                                $new_conversion = request_var('new_conv', 0);
 
147
 
 
148
                                if ($new_conversion)
 
149
                                {
 
150
                                        $config['convert_progress'] = '';
 
151
                                        $config['convert_db_server'] = '';
 
152
                                        $config['convert_db_user'] = '';
 
153
                                        $db->sql_query('DELETE FROM ' . CONFIG_TABLE . "
 
154
                                                WHERE config_name = 'convert_progress'
 
155
                                                        OR config_name = 'convert_db_server'
 
156
                                                        OR config_name = 'convert_db_user'"
 
157
                                        );
 
158
                                }
 
159
 
 
160
                                // Let's see if there is a conversion in the works...
 
161
                                $options = array();
 
162
                                if (!empty($config['convert_progress']) && !empty($config['convert_db_server']) && !empty($config['convert_db_user']) && !empty($config['convert_options']))
 
163
                                {
 
164
                                        $options = unserialize($config['convert_progress']);
 
165
                                        $options = array_merge($options, unserialize($config['convert_db_server']), unserialize($config['convert_db_user']), unserialize($config['convert_options']));
 
166
                                }
 
167
 
 
168
                                // This information should have already been checked once, but do it again for safety
 
169
                                if (!empty($options) && !empty($options['tag']) &&
 
170
                                        isset($options['dbms']) &&
 
171
                                        isset($options['dbhost']) &&
 
172
                                        isset($options['dbport']) &&
 
173
                                        isset($options['dbuser']) &&
 
174
                                        isset($options['dbpasswd']) &&
 
175
                                        isset($options['dbname']) &&
 
176
                                        isset($options['table_prefix']))
 
177
                                {
 
178
                                        $this->page_title = $lang['CONTINUE_CONVERT'];
 
179
 
 
180
                                        $template->assign_vars(array(
 
181
                                                'TITLE'                 => $lang['CONTINUE_CONVERT'],
 
182
                                                'BODY'                  => $lang['CONTINUE_CONVERT_BODY'],
 
183
                                                'L_NEW'                 => $lang['CONVERT_NEW_CONVERSION'],
 
184
                                                'L_CONTINUE'    => $lang['CONTINUE_OLD_CONVERSION'],
 
185
                                                'S_CONTINUE'    => true,
 
186
 
 
187
                                                'U_NEW_ACTION'          => $this->p_master->module_url . "?mode={$this->mode}&amp;sub=intro&amp;new_conv=1&amp;language=$language",
 
188
                                                'U_CONTINUE_ACTION'     => $this->p_master->module_url . "?mode={$this->mode}&amp;sub=in_progress&amp;tag={$options['tag']}{$options['step']}&amp;language=$language",
 
189
                                        ));
 
190
 
 
191
                                        return;
 
192
                                }
 
193
 
 
194
                                $this->list_convertors($sub);
 
195
 
 
196
                        break;
 
197
 
 
198
                        case 'settings':
 
199
                                $this->get_convert_settings($sub);
 
200
                        break;
 
201
 
 
202
                        case 'in_progress':
 
203
                                $this->convert_data($sub);
 
204
                        break;
 
205
 
 
206
                        case 'final':
 
207
                                $this->page_title = $lang['CONVERT_COMPLETE'];
 
208
 
 
209
                                $template->assign_vars(array(
 
210
                                        'TITLE'         => $lang['CONVERT_COMPLETE'],
 
211
                                        'BODY'          => $lang['CONVERT_COMPLETE_EXPLAIN'],
 
212
                                ));
 
213
 
 
214
                                // If we reached this step (conversion completed) we want to purge the cache and log the user out.
 
215
                                // This is for making sure the session get not screwed due to the 3.0.x users table being completely new.
 
216
                                $cache->purge();
 
217
 
 
218
                                require($phpbb_root_path . 'config.' . $phpEx);
 
219
                                require($phpbb_root_path . 'includes/constants.' . $phpEx);
 
220
                                require($phpbb_root_path . 'includes/db/' . $dbms . '.' . $phpEx);
 
221
                                require($phpbb_root_path . 'includes/functions_convert.' . $phpEx);
 
222
 
 
223
                                $db = new $sql_db();
 
224
                                $db->sql_connect($dbhost, $dbuser, $dbpasswd, $dbname, $dbport, false, true);
 
225
                                unset($dbpasswd);
 
226
 
 
227
                                $sql = 'SELECT config_value
 
228
                                        FROM ' . CONFIG_TABLE . '
 
229
                                        WHERE config_name = \'search_type\'';
 
230
                                $result = $db->sql_query($sql);
 
231
 
 
232
                                if ($db->sql_fetchfield('config_value') != 'fulltext_mysql')
 
233
                                {
 
234
                                        $template->assign_vars(array(
 
235
                                                'S_ERROR_BOX'   => true,
 
236
                                                'ERROR_TITLE'   => $lang['SEARCH_INDEX_UNCONVERTED'],
 
237
                                                'ERROR_MSG'             => $lang['SEARCH_INDEX_UNCONVERTED_EXPLAIN'],
 
238
                                        ));
 
239
                                }
 
240
 
 
241
                                switch ($db->sql_layer)
 
242
                                {
 
243
                                        case 'sqlite':
 
244
                                        case 'firebird':
 
245
                                                $db->sql_query('DELETE FROM ' . SESSIONS_KEYS_TABLE);
 
246
                                                $db->sql_query('DELETE FROM ' . SESSIONS_TABLE);
 
247
                                        break;
 
248
 
 
249
                                        default:
 
250
                                                $db->sql_query('TRUNCATE TABLE ' . SESSIONS_KEYS_TABLE);
 
251
                                                $db->sql_query('TRUNCATE TABLE ' . SESSIONS_TABLE);
 
252
                                        break;
 
253
                                }
 
254
 
 
255
                        break;
 
256
                }
 
257
        }
 
258
 
 
259
        /**
 
260
        * Generate a list of all available conversion modules
 
261
        */
 
262
        function list_convertors($sub)
 
263
        {
 
264
                global $lang, $language, $template, $phpbb_root_path, $phpEx;
 
265
 
 
266
                $this->page_title = $lang['SUB_INTRO'];
 
267
 
 
268
                $template->assign_vars(array(
 
269
                        'TITLE'         => $lang['CONVERT_INTRO'],
 
270
                        'BODY'          => $lang['CONVERT_INTRO_BODY'],
 
271
 
 
272
                        'L_AUTHOR'                                      => $lang['AUTHOR'],
 
273
                        'L_AVAILABLE_CONVERTORS'        => $lang['AVAILABLE_CONVERTORS'],
 
274
                        'L_CONVERT'                                     => $lang['CONVERT'],
 
275
                        'L_NO_CONVERTORS'                       => $lang['NO_CONVERTORS'],
 
276
                        'L_OPTIONS'                                     => $lang['CONVERT_OPTIONS'],
 
277
                        'L_SOFTWARE'                            => $lang['SOFTWARE'],
 
278
                        'L_VERSION'                                     => $lang['VERSION'],
 
279
 
 
280
                        'S_LIST'        => true,
 
281
                ));
 
282
 
 
283
                $convertors = $sort = array();
 
284
                $get_info = true;
 
285
 
 
286
                $handle = @opendir('./convertors/');
 
287
 
 
288
                if (!$handle)
 
289
                {
 
290
                        $this->error('Unable to access the convertors directory', __LINE__, __FILE__);
 
291
                }
 
292
 
 
293
                while ($entry = readdir($handle))
 
294
                {
 
295
                        if (preg_match('/^convert_([a-z0-9_]+).' . $phpEx . '$/i', $entry, $m))
 
296
                        {
 
297
                                include('./convertors/' . $entry);
 
298
                                if (isset($convertor_data))
 
299
                                {
 
300
                                        $sort[strtolower($convertor_data['forum_name'])] = sizeof($convertors);
 
301
                                        
 
302
                                        $convertors[] = array(
 
303
                                                'tag'                   =>      $m[1],
 
304
                                                'forum_name'    =>      $convertor_data['forum_name'],
 
305
                                                'version'               =>      $convertor_data['version'],
 
306
                                                'dbms'                  =>      $convertor_data['dbms'],
 
307
                                                'dbhost'                =>      $convertor_data['dbhost'],
 
308
                                                'dbport'                =>      $convertor_data['dbport'],
 
309
                                                'dbuser'                =>      $convertor_data['dbuser'],
 
310
                                                'dbpasswd'              =>      $convertor_data['dbpasswd'],
 
311
                                                'dbname'                =>      $convertor_data['dbname'],
 
312
                                                'table_prefix'  =>      $convertor_data['table_prefix'],
 
313
                                                'author'                =>      $convertor_data['author']
 
314
                                        );
 
315
                                }
 
316
                                unset($convertor_data);
 
317
                        }
 
318
                }
 
319
                closedir($handle);
 
320
 
 
321
                @ksort($sort);
 
322
 
 
323
                foreach ($sort as $void => $index)
 
324
                {
 
325
                        $template->assign_block_vars('convertors', array(
 
326
                                'AUTHOR'        => $convertors[$index]['author'],
 
327
                                'SOFTWARE'      => $convertors[$index]['forum_name'],
 
328
                                'VERSION'       => $convertors[$index]['version'],
 
329
 
 
330
                                'U_CONVERT'     => $this->p_master->module_url . "?mode={$this->mode}&amp;language=$language&amp;sub=settings&amp;tag=" . $convertors[$index]['tag'],
 
331
                        ));
 
332
                }
 
333
        }
 
334
 
 
335
        /**
 
336
        */
 
337
        function get_convert_settings($sub)
 
338
        {
 
339
                global $lang, $language, $template, $db, $phpbb_root_path, $phpEx, $config, $cache;
 
340
 
 
341
                require($phpbb_root_path . 'config.' . $phpEx);
 
342
                require($phpbb_root_path . 'includes/constants.' . $phpEx);
 
343
                require($phpbb_root_path . 'includes/db/' . $dbms . '.' . $phpEx);
 
344
                require($phpbb_root_path . 'includes/functions_convert.' . $phpEx);
 
345
 
 
346
                $db = new $sql_db();
 
347
                $db->sql_connect($dbhost, $dbuser, $dbpasswd, $dbname, $dbport, false, true);
 
348
                unset($dbpasswd);
 
349
 
 
350
                $this->page_title = $lang['STAGE_SETTINGS'];
 
351
 
 
352
                // We need to fill the config to let internal functions correctly work
 
353
                $sql = 'SELECT *
 
354
                        FROM ' . CONFIG_TABLE;
 
355
                $result = $db->sql_query($sql);
 
356
 
 
357
                $config = array();
 
358
                while ($row = $db->sql_fetchrow($result))
 
359
                {
 
360
                        $config[$row['config_name']] = $row['config_value'];
 
361
                }
 
362
                $db->sql_freeresult($result);
 
363
 
 
364
                $convertor_tag = request_var('tag', '');
 
365
 
 
366
                if (empty($convertor_tag))
 
367
                {
 
368
                        $this->p_master->error($lang['NO_CONVERT_SPECIFIED'], __LINE__, __FILE__);
 
369
                }
 
370
                $get_info = true;
 
371
 
 
372
                // check security implications of direct inclusion
 
373
                $convertor_tag = basename($convertor_tag);
 
374
                if (!file_exists('./convertors/convert_' . $convertor_tag . '.' . $phpEx))
 
375
                {
 
376
                        $this->p_master->error($lang['CONVERT_NOT_EXIST'], __LINE__, __FILE__);
 
377
                }
 
378
 
 
379
                include('./convertors/convert_' . $convertor_tag . '.' . $phpEx);
 
380
 
 
381
                // The test_file is a file that should be present in the location of the old board.
 
382
                if (!isset($test_file))
 
383
                {
 
384
                        $this->p_master->error($lang['DEV_NO_TEST_FILE'], __LINE__, __FILE__);
 
385
                }
 
386
 
 
387
                $submit = (isset($_POST['submit'])) ? true : false;
 
388
 
 
389
                $src_dbms                       = request_var('src_dbms', $convertor_data['dbms']);
 
390
                $src_dbhost                     = request_var('src_dbhost', $convertor_data['dbhost']);
 
391
                $src_dbport                     = request_var('src_dbport', $convertor_data['dbport']);
 
392
                $src_dbuser                     = request_var('src_dbuser', $convertor_data['dbuser']);
 
393
                $src_dbpasswd           = request_var('src_dbpasswd', $convertor_data['dbpasswd']);
 
394
                $src_dbname                     = request_var('src_dbname', $convertor_data['dbname']);
 
395
                $src_table_prefix       = request_var('src_table_prefix', $convertor_data['table_prefix']);
 
396
                $forum_path                     = request_var('forum_path', $convertor_data['forum_path']);
 
397
                $refresh                        = request_var('refresh', 1);
 
398
 
 
399
                // Default URL of the old board
 
400
                // @todo Are we going to use this for attempting to convert URL references in posts, or should we remove it?
 
401
                //              -> We should convert old urls to the new relative urls format
 
402
                // $src_url = request_var('src_url', 'Not in use at the moment');
 
403
 
 
404
                // strip trailing slash from old forum path
 
405
                $forum_path = (strlen($forum_path) && $forum_path[strlen($forum_path) - 1] == '/') ? substr($forum_path, 0, -1) : $forum_path;
 
406
 
 
407
                $error = array();
 
408
                if ($submit)
 
409
                {
 
410
                        if (!file_exists('./../' . $forum_path . '/' . $test_file))
 
411
                        {
 
412
                                $error[] = sprintf($lang['COULD_NOT_FIND_PATH'], $forum_path);
 
413
                        }
 
414
 
 
415
                        $connect_test = false;
 
416
                        $available_dbms = get_available_dbms(false, true, true);
 
417
 
 
418
                        if (!isset($available_dbms[$src_dbms]) || !$available_dbms[$src_dbms]['AVAILABLE'])
 
419
                        {
 
420
                                $error['db'][] = $lang['INST_ERR_NO_DB'];
 
421
                                $connect_test = false;
 
422
                        }
 
423
                        else
 
424
                        {
 
425
                                $src_dbpasswd = htmlspecialchars_decode($src_dbpasswd);
 
426
                                $connect_test = connect_check_db(true, $error, $available_dbms[$src_dbms], $src_table_prefix, $src_dbhost, $src_dbuser, $src_dbpasswd, $src_dbname, $src_dbport, true, ($src_dbms == $dbms) ? false : true, false);
 
427
                        }
 
428
 
 
429
                        // The forum prefix of the old and the new forum can only be the same if two different databases are used.
 
430
                        if ($src_table_prefix == $table_prefix && $src_dbms == $dbms && $src_dbhost == $dbhost && $src_dbport == $dbport && $src_dbname == $dbname)
 
431
                        {
 
432
                                $error[] = sprintf($lang['TABLE_PREFIX_SAME'], $src_table_prefix);
 
433
                        }
 
434
 
 
435
                        // Check table prefix
 
436
                        if (!sizeof($error))
 
437
                        {
 
438
                                // initiate database connection to old db if old and new db differ
 
439
                                global $src_db, $same_db;
 
440
                                $src_db = $same_db = false;
 
441
 
 
442
                                if ($src_dbms != $dbms || $src_dbhost != $dbhost || $src_dbport != $dbport || $src_dbname != $dbname || $src_dbuser != $dbuser)
 
443
                                {
 
444
                                        $sql_db = 'dbal_' . $src_dbms;
 
445
                                        $src_db = new $sql_db();
 
446
                                        $src_db->sql_connect($src_dbhost, $src_dbuser, $src_dbpasswd, $src_dbname, $src_dbport, false, true);
 
447
                                        $same_db = false;
 
448
                                }
 
449
                                else
 
450
                                {
 
451
                                        $src_db = $db;
 
452
                                        $same_db = true;
 
453
                                }
 
454
 
 
455
                                $src_db->sql_return_on_error(true);
 
456
                                $db->sql_return_on_error(true);
 
457
 
 
458
                                // Try to select one row from the first table to see if the prefix is OK
 
459
                                $result = $src_db->sql_query_limit('SELECT * FROM ' . $src_table_prefix . $tables[0], 1);
 
460
 
 
461
                                if (!$result)
 
462
                                {
 
463
                                        $prefixes = array();
 
464
 
 
465
                                        $tables_existing = get_tables($src_db);
 
466
                                        $tables_existing = array_map('strtolower', $tables_existing);
 
467
                                        foreach ($tables_existing as $table_name)
 
468
                                        {
 
469
                                                compare_table($tables, $table_name, $prefixes);
 
470
                                        }
 
471
                                        unset($tables_existing);
 
472
 
 
473
                                        foreach ($prefixes as $prefix => $count)
 
474
                                        {
 
475
                                                if ($count >= sizeof($tables))
 
476
                                                {
 
477
                                                        $possible_prefix = $prefix;
 
478
                                                        break;
 
479
                                                }
 
480
                                        }
 
481
 
 
482
                                        $msg = '';
 
483
                                        if (!empty($convertor_data['table_prefix']))
 
484
                                        {
 
485
                                                $msg .= sprintf($lang['DEFAULT_PREFIX_IS'], $convertor_data['forum_name'], $convertor_data['table_prefix']);
 
486
                                        }
 
487
 
 
488
                                        if (!empty($possible_prefix))
 
489
                                        {
 
490
                                                $msg .= '<br />';
 
491
                                                $msg .= ($possible_prefix == '*') ? $lang['BLANK_PREFIX_FOUND'] : sprintf($lang['PREFIX_FOUND'], $possible_prefix);
 
492
                                                $src_table_prefix = ($possible_prefix == '*') ? '' : $possible_prefix;
 
493
                                        }
 
494
 
 
495
                                        $error[] = $msg;
 
496
                                }
 
497
                                $src_db->sql_freeresult($result);
 
498
                                $src_db->sql_return_on_error(false);
 
499
                        }
 
500
 
 
501
                        if (!sizeof($error))
 
502
                        {
 
503
                                // Save convertor Status
 
504
                                set_config('convert_progress', serialize(array(
 
505
                                        'step'                  => '',
 
506
                                        'table_prefix'  => $src_table_prefix,
 
507
                                        'tag'                   => $convertor_tag,
 
508
                                )), true);
 
509
                                set_config('convert_db_server', serialize(array(
 
510
                                        'dbms'                  => $src_dbms,
 
511
                                        'dbhost'                => $src_dbhost,
 
512
                                        'dbport'                => $src_dbport,
 
513
                                        'dbname'                => $src_dbname,
 
514
                                )), true);
 
515
                                set_config('convert_db_user', serialize(array(
 
516
                                        'dbuser'                => $src_dbuser,
 
517
                                        'dbpasswd'              => $src_dbpasswd,
 
518
                                )), true);
 
519
 
 
520
                                // Save options
 
521
                                set_config('convert_options', serialize(array('forum_path' => './../' . $forum_path, 'refresh' => $refresh)), true);
 
522
 
 
523
                                $template->assign_block_vars('checks', array(
 
524
                                        'TITLE'         => $lang['VERIFY_OPTIONS'],
 
525
                                        'RESULT'        => $lang['CONVERT_SETTINGS_VERIFIED'],
 
526
                                ));
 
527
 
 
528
                                $template->assign_vars(array(
 
529
                                        'L_SUBMIT'      => $lang['BEGIN_CONVERT'],
 
530
//                                      'S_HIDDEN'      => $s_hidden_fields,
 
531
                                        'U_ACTION'      => $this->p_master->module_url . "?mode={$this->mode}&amp;sub=in_progress&amp;tag=$convertor_tag&amp;language=$language",
 
532
                                ));
 
533
 
 
534
                                return;
 
535
                        }
 
536
                        else
 
537
                        {
 
538
                                $template->assign_block_vars('checks', array(
 
539
                                        'TITLE'         => $lang['VERIFY_OPTIONS'],
 
540
                                        'RESULT'        => '<b style="color:red">' . implode('<br />', $error) . '</b>',
 
541
                                ));
 
542
                        }
 
543
                } // end submit
 
544
 
 
545
                foreach ($this->convert_options as $config_key => $vars)
 
546
                {
 
547
                        if (!is_array($vars) && strpos($config_key, 'legend') === false)
 
548
                        {
 
549
                                continue;
 
550
                        }
 
551
 
 
552
                        if (strpos($config_key, 'legend') !== false)
 
553
                        {
 
554
                                $template->assign_block_vars('options', array(
 
555
                                        'S_LEGEND'              => true,
 
556
                                        'LEGEND'                => $lang[$vars])
 
557
                                );
 
558
 
 
559
                                continue;
 
560
                        }
 
561
 
 
562
                        $options = isset($vars['options']) ? $vars['options'] : '';
 
563
 
 
564
                        $template->assign_block_vars('options', array(
 
565
                                'KEY'                   => $config_key,
 
566
                                'TITLE'                 => $lang[$vars['lang']],
 
567
                                'S_EXPLAIN'             => $vars['explain'],
 
568
                                'S_LEGEND'              => false,
 
569
                                'TITLE_EXPLAIN' => ($vars['explain']) ? $lang[$vars['lang'] . '_EXPLAIN'] : '',
 
570
                                'CONTENT'               => $this->p_master->input_field($config_key, $vars['type'], $$config_key, $options),
 
571
                                )
 
572
                        );
 
573
                }
 
574
 
 
575
                $template->assign_vars(array(
 
576
                        'TITLE'         => $lang['STAGE_SETTINGS'],
 
577
                        'BODY'          => $lang['CONV_OPTIONS_BODY'],
 
578
                        'L_SUBMIT'      => $lang['BEGIN_CONVERT'],
 
579
                        'U_ACTION'      => $this->p_master->module_url . "?mode={$this->mode}&amp;sub=settings&amp;tag=$convertor_tag&amp;language=$language",
 
580
                ));
 
581
        }
 
582
 
 
583
        /**
 
584
        * The function which does the actual work (or dispatches it to the relevant places)
 
585
        */
 
586
        function convert_data($sub)
 
587
        {
 
588
                global $template, $user, $phpbb_root_path, $phpEx, $db, $lang, $config, $cache;
 
589
                global $convert, $convert_row, $message_parser, $skip_rows;
 
590
 
 
591
                require($phpbb_root_path . 'config.' . $phpEx);
 
592
                require($phpbb_root_path . 'includes/constants.' . $phpEx);
 
593
                require($phpbb_root_path . 'includes/db/' . $dbms . '.' . $phpEx);
 
594
                require($phpbb_root_path . 'includes/functions_convert.' . $phpEx);
 
595
 
 
596
                $db = new $sql_db();
 
597
                $db->sql_connect($dbhost, $dbuser, $dbpasswd, $dbname, $dbport, false, true);
 
598
                unset($dbpasswd);
 
599
 
 
600
                $sql = 'SELECT *
 
601
                        FROM ' . CONFIG_TABLE;
 
602
                $result = $db->sql_query($sql);
 
603
 
 
604
                $config = array();
 
605
                while ($row = $db->sql_fetchrow($result))
 
606
                {
 
607
                        $config[$row['config_name']] = $row['config_value'];
 
608
                }
 
609
                $db->sql_freeresult($result);
 
610
 
 
611
                // Override a couple of config variables for the duration
 
612
                $config['max_quote_depth'] = 0;
 
613
 
 
614
                // @todo Need to confirm that max post length in source is <= max post length in destination or there may be interesting formatting issues
 
615
                $config['max_post_chars'] = 0;
 
616
 
 
617
                // Set up a user as well. We _should_ have enough of a database here at this point to do this
 
618
                // and it helps for any core code we call
 
619
                $user->session_begin();
 
620
                $user->page = $user->extract_current_page($phpbb_root_path);
 
621
 
 
622
                // This is a little bit of a fudge, but it allows the language entries to be available to the
 
623
                // core code without us loading them again
 
624
                $user->lang = &$lang;
 
625
 
 
626
                $this->page_title = $user->lang['STAGE_IN_PROGRESS'];
 
627
 
 
628
                $convert->options = array();
 
629
                if (isset($config['convert_progress']))
 
630
                {
 
631
                        $convert->options = unserialize($config['convert_progress']);
 
632
                        $convert->options = array_merge($convert->options, unserialize($config['convert_db_server']), unserialize($config['convert_db_user']), unserialize($config['convert_options']));
 
633
                }
 
634
 
 
635
                // This information should have already been checked once, but do it again for safety
 
636
                if (empty($convert->options) || empty($convert->options['tag']) ||
 
637
                        !isset($convert->options['dbms']) ||
 
638
                        !isset($convert->options['dbhost']) ||
 
639
                        !isset($convert->options['dbport']) ||
 
640
                        !isset($convert->options['dbuser']) ||
 
641
                        !isset($convert->options['dbpasswd']) ||
 
642
                        !isset($convert->options['dbname']) ||
 
643
                        !isset($convert->options['table_prefix']))
 
644
                {
 
645
                        $this->p_master->error($user->lang['NO_CONVERT_SPECIFIED'], __LINE__, __FILE__);
 
646
                }
 
647
 
 
648
                // Make some short variables accessible, for easier referencing
 
649
                $convert->convertor_tag = basename($convert->options['tag']);
 
650
                $convert->src_dbms = $convert->options['dbms'];
 
651
                $convert->src_dbhost = $convert->options['dbhost'];
 
652
                $convert->src_dbport = $convert->options['dbport'];
 
653
                $convert->src_dbuser = $convert->options['dbuser'];
 
654
                $convert->src_dbpasswd = $convert->options['dbpasswd'];
 
655
                $convert->src_dbname = $convert->options['dbname'];
 
656
                $convert->src_table_prefix = $convert->options['table_prefix'];
 
657
 
 
658
                // initiate database connection to old db if old and new db differ
 
659
                global $src_db, $same_db;
 
660
                $src_db = $same_db = null;
 
661
                if ($convert->src_dbms != $dbms || $convert->src_dbhost != $dbhost || $convert->src_dbport != $dbport || $convert->src_dbname != $dbname || $convert->src_dbuser != $dbuser)
 
662
                {
 
663
                        if ($convert->src_dbms != $dbms)
 
664
                        {
 
665
                                require($phpbb_root_path . 'includes/db/' . $convert->src_dbms . '.' . $phpEx);
 
666
                        }
 
667
                        $sql_db = 'dbal_' . $convert->src_dbms;
 
668
                        $src_db = new $sql_db();
 
669
                        $src_db->sql_connect($convert->src_dbhost, $convert->src_dbuser, $convert->src_dbpasswd, $convert->src_dbname, $convert->src_dbport, false, true);
 
670
                        $same_db = false;
 
671
                }
 
672
                else
 
673
                {
 
674
                        $src_db = $db;
 
675
                        $same_db = true;
 
676
                }
 
677
 
 
678
                $convert->mysql_convert = false;
 
679
                switch ($src_db->sql_layer)
 
680
                {
 
681
                        case 'sqlite':
 
682
                        case 'firebird':
 
683
                                $convert->src_truncate_statement = 'DELETE FROM ';
 
684
                        break;
 
685
 
 
686
                        // Thanks MySQL, for silently converting...
 
687
                        case 'mysql':
 
688
                        case 'mysql4':
 
689
                                if (version_compare($src_db->mysql_version, '4.1.3', '>='))
 
690
                                {
 
691
                                        $convert->mysql_convert = true;
 
692
                                }
 
693
                                $convert->src_truncate_statement = 'TRUNCATE TABLE ';
 
694
                        break;
 
695
 
 
696
                        case 'mysqli':
 
697
                                $convert->mysql_convert = true;
 
698
                                $convert->src_truncate_statement = 'TRUNCATE TABLE ';
 
699
                        break;
 
700
 
 
701
                        default:
 
702
                                $convert->src_truncate_statement = 'TRUNCATE TABLE ';
 
703
                        break;
 
704
                }
 
705
 
 
706
                if ($convert->mysql_convert && !$same_db)
 
707
                {
 
708
                        $src_db->sql_query("SET NAMES 'binary'");
 
709
                }
 
710
 
 
711
                switch ($db->sql_layer)
 
712
                {
 
713
                        case 'sqlite':
 
714
                        case 'firebird':
 
715
                                $convert->truncate_statement = 'DELETE FROM ';
 
716
                        break;
 
717
 
 
718
                        default:
 
719
                                $convert->truncate_statement = 'TRUNCATE TABLE ';
 
720
                        break;
 
721
                }
 
722
 
 
723
                $get_info = false;
 
724
 
 
725
                // check security implications of direct inclusion
 
726
                if (!file_exists('./convertors/convert_' . $convert->convertor_tag . '.' . $phpEx))
 
727
                {
 
728
                        $this->p_master->error($user->lang['CONVERT_NOT_EXIST'], __LINE__, __FILE__);
 
729
                }
 
730
 
 
731
                if (file_exists('./convertors/functions_' . $convert->convertor_tag . '.' . $phpEx))
 
732
                {
 
733
                        include('./convertors/functions_' . $convert->convertor_tag . '.' . $phpEx);
 
734
                }
 
735
 
 
736
                $get_info = true;
 
737
                include('./convertors/convert_' . $convert->convertor_tag . '.' . $phpEx);
 
738
 
 
739
                // Map some variables...
 
740
                $convert->convertor_data = $convertor_data;
 
741
                $convert->tables = $tables;
 
742
                $convert->config_schema = $config_schema;
 
743
 
 
744
                // Now include the real data
 
745
                $get_info = false;
 
746
                include('./convertors/convert_' . $convert->convertor_tag . '.' . $phpEx);
 
747
 
 
748
                $convert->convertor_data = $convertor_data;
 
749
                $convert->tables = $tables;
 
750
                $convert->config_schema = $config_schema;
 
751
                $convert->convertor = $convertor;
 
752
 
 
753
                // The test_file is a file that should be present in the location of the old board.
 
754
                if (!file_exists($convert->options['forum_path'] . '/' . $test_file))
 
755
                {
 
756
                        $this->p_master->error(sprintf($user->lang['COULD_NOT_FIND_PATH'], $convert->options['forum_path']), __LINE__, __FILE__);
 
757
                }
 
758
 
 
759
                $search_type = basename(trim($config['search_type']));
 
760
 
 
761
                // For conversions we are a bit less strict and set to a search backend we know exist...
 
762
                if (!file_exists($phpbb_root_path . 'includes/search/' . $search_type . '.' . $phpEx))
 
763
                {
 
764
                        $search_type = 'fulltext_native';
 
765
                        set_config('search_type', $search_type);
 
766
                }
 
767
 
 
768
                if (!file_exists($phpbb_root_path . 'includes/search/' . $search_type . '.' . $phpEx))
 
769
                {
 
770
                        trigger_error('NO_SUCH_SEARCH_MODULE');
 
771
                }
 
772
 
 
773
                require($phpbb_root_path . 'includes/search/' . $search_type . '.' . $phpEx);
 
774
 
 
775
                $error = false;
 
776
                $convert->fulltext_search = new $search_type($error);
 
777
 
 
778
                if ($error)
 
779
                {
 
780
                        trigger_error($error);
 
781
                }
 
782
 
 
783
                include($phpbb_root_path . 'includes/message_parser.' . $phpEx);
 
784
                $message_parser = new parse_message();
 
785
 
 
786
                $jump = request_var('jump', 0);
 
787
                $final_jump = request_var('final_jump', 0);
 
788
                $sync_batch = request_var('sync_batch', -1);
 
789
                $last_statement = request_var('last', 0);
 
790
 
 
791
                // We are running sync...
 
792
                if ($sync_batch >= 0)
 
793
                {
 
794
                        $this->sync_forums($sync_batch);
 
795
                        return;
 
796
                }
 
797
 
 
798
                if ($jump)
 
799
                {
 
800
                        $this->jump($jump, $last_statement);
 
801
                        return;
 
802
                }
 
803
 
 
804
                if ($final_jump)
 
805
                {
 
806
                        $this->final_jump($final_jump);
 
807
                        return;
 
808
                }
 
809
 
 
810
                $current_table = request_var('current_table', 0);
 
811
                $old_current_table = min(-1, $current_table - 1);
 
812
                $skip_rows = request_var('skip_rows', 0);
 
813
 
 
814
                if (!$current_table && !$skip_rows)
 
815
                {
 
816
                        if (empty($_REQUEST['confirm']))
 
817
                        {
 
818
                                // If avatars / ranks / smilies folders are specified make sure they are writable
 
819
                                $bad_folders = array();
 
820
 
 
821
                                $local_paths = array(
 
822
                                        'avatar_path'                   => path($config['avatar_path']),
 
823
                                        'avatar_gallery_path'   => path($config['avatar_gallery_path']),
 
824
                                        'icons_path'                    => path($config['icons_path']),
 
825
                                        'ranks_path'                    => path($config['ranks_path']),
 
826
                                        'smilies_path'                  => path($config['smilies_path'])
 
827
                                );
 
828
 
 
829
                                foreach ($local_paths as $folder => $local_path)
 
830
                                {
 
831
                                        if (isset($convert->convertor[$folder]))
 
832
                                        {
 
833
                                                if (empty($convert->convertor['test_file']))
 
834
                                                {
 
835
                                                        // test_file is mandantory at the moment so this should never be reached, but just in case...
 
836
                                                        $this->p_master->error($user->lang['DEV_NO_TEST_FILE'], __LINE__, __FILE__);
 
837
                                                }
 
838
 
 
839
                                                if (!$local_path || !@is_writable($phpbb_root_path . $local_path))
 
840
                                                {
 
841
                                                        if (!$local_path)
 
842
                                                        {
 
843
                                                                $bad_folders[] = sprintf($user->lang['CONFIG_PHPBB_EMPTY'], $folder);
 
844
                                                        }
 
845
                                                        else
 
846
                                                        {
 
847
                                                                $bad_folders[] = $local_path;
 
848
                                                        }
 
849
                                                }
 
850
                                        }
 
851
                                }
 
852
 
 
853
                                if (sizeof($bad_folders))
 
854
                                {
 
855
                                        $msg = (sizeof($bad_folders) == 1) ? $user->lang['MAKE_FOLDER_WRITABLE'] : $user->lang['MAKE_FOLDERS_WRITABLE'];
 
856
                                        sort($bad_folders);
 
857
                                        $this->p_master->error(sprintf($msg, implode('<br />', $bad_folders)), __LINE__, __FILE__, true);
 
858
 
 
859
                                        $template->assign_vars(array(
 
860
                                                'L_SUBMIT'      => $user->lang['INSTALL_TEST'],
 
861
                                                'U_ACTION'      => $this->p_master->module_url . "?mode={$this->mode}&amp;sub=in_progress&amp;tag={$convert->convertor_tag}&amp;language=$language",
 
862
                                        ));
 
863
                                        return;
 
864
                                }
 
865
 
 
866
                                // Grab all the tables used in convertor
 
867
                                $missing_tables = $tables_list = $aliases = array();
 
868
 
 
869
                                foreach ($convert->convertor['schema'] as $schema)
 
870
                                {
 
871
                                        // Skip those not used (because of addons/plugins not detected)
 
872
                                        if (!$schema['target'])
 
873
                                        {
 
874
                                                continue;
 
875
                                        }
 
876
 
 
877
                                        foreach ($schema as $key => $val)
 
878
                                        {
 
879
                                                // we're dealing with an array like:
 
880
                                                // array('forum_status',                        'forums.forum_status',                          'is_item_locked')
 
881
                                                if (is_int($key) && !empty($val[1]))
 
882
                                                {
 
883
                                                        $temp_data = $val[1];
 
884
                                                        if (!is_array($temp_data))
 
885
                                                        {
 
886
                                                                $temp_data = array($temp_data);
 
887
                                                        }
 
888
 
 
889
                                                        foreach ($temp_data as $val)
 
890
                                                        {
 
891
                                                                if (preg_match('/([a-z0-9_]+)\.([a-z0-9_]+)\)* ?A?S? ?([a-z0-9_]*?)\.?([a-z0-9_]*)$/i', $val, $m))
 
892
                                                                {
 
893
                                                                        $table = $convert->src_table_prefix . $m[1];
 
894
                                                                        $tables_list[$table] = $table;
 
895
                
 
896
                                                                        if (!empty($m[3]))
 
897
                                                                        {
 
898
                                                                                $aliases[] = $convert->src_table_prefix . $m[3];
 
899
                                                                        }
 
900
                                                                }
 
901
                                                        }
 
902
                                                }
 
903
                                                // 'left_join'          => 'topics LEFT JOIN vote_desc ON topics.topic_id = vote_desc.topic_id AND topics.topic_vote = 1'
 
904
                                                else if ($key == 'left_join')
 
905
                                                {
 
906
                                                        // Convert the value if it wasn't an array already.
 
907
                                                        if (!is_array($val))
 
908
                                                        {
 
909
                                                                $val = array($val);
 
910
                                                        }
 
911
 
 
912
                                                        for ($j = 0; $j < sizeof($val); ++$j)
 
913
                                                        {
 
914
                                                                if (preg_match('/LEFT JOIN ([a-z0-9_]+) AS ([a-z0-9_]+)/i', $val[$j], $m))
 
915
                                                                {
 
916
                                                                        $table = $convert->src_table_prefix . $m[1];
 
917
                                                                        $tables_list[$table] = $table;
 
918
 
 
919
                                                                        if (!empty($m[2]))
 
920
                                                                        {
 
921
                                                                                $aliases[] = $convert->src_table_prefix . $m[2];
 
922
                                                                        }
 
923
                                                                }
 
924
                                                        }
 
925
                                                }
 
926
                                        }
 
927
                                }
 
928
 
 
929
                                // Remove aliased tables from $tables_list
 
930
                                foreach ($aliases as $alias)
 
931
                                {
 
932
                                        unset($tables_list[$alias]);
 
933
                                }
 
934
 
 
935
                                // Check if the tables that we need exist
 
936
                                $src_db->sql_return_on_error(true);
 
937
                                foreach ($tables_list as $table => $null)
 
938
                                {
 
939
                                        $sql = 'SELECT 1 FROM ' . $table;
 
940
                                        $_result = $src_db->sql_query_limit($sql, 1);
 
941
 
 
942
                                        if (!$_result)
 
943
                                        {
 
944
                                                $missing_tables[] = $table;
 
945
                                        }
 
946
                                        $src_db->sql_freeresult($_result);
 
947
                                }
 
948
                                $src_db->sql_return_on_error(false);
 
949
 
 
950
                                // Throw an error if some tables are missing
 
951
                                // We used to do some guessing here, but since we have a suggestion of possible values earlier, I don't see it adding anything here to do it again
 
952
                                
 
953
                                if (sizeof($missing_tables) == sizeof($tables_list))
 
954
                                {
 
955
                                        $this->p_master->error($user->lang['NO_TABLES_FOUND'] . ' ' . $user->lang['CHECK_TABLE_PREFIX'], __LINE__, __FILE__);
 
956
                                }
 
957
                                else if (sizeof($missing_tables))
 
958
                                {
 
959
                                        $this->p_master->error(sprintf($user->lang['TABLES_MISSING'], implode(', ', $missing_tables)) . '<br /><br />' . $user->lang['CHECK_TABLE_PREFIX'], __LINE__, __FILE__);
 
960
                                }
 
961
 
 
962
                                $url = $this->save_convert_progress('&amp;confirm=1');
 
963
                                $msg = $user->lang['PRE_CONVERT_COMPLETE'];
 
964
 
 
965
                                if ($convert->convertor_data['author_notes'])
 
966
                                {
 
967
                                        $msg .= '</p><p>' . sprintf($user->lang['AUTHOR_NOTES'], $convert->convertor_data['author_notes']);
 
968
                                }
 
969
 
 
970
                                $template->assign_vars(array(
 
971
                                        'L_SUBMIT'              => $user->lang['CONTINUE_CONVERT'],
 
972
                                        'L_MESSAGE'             => $msg,
 
973
                                        'U_ACTION'              => $url,
 
974
                                ));
 
975
 
 
976
                                return;
 
977
                        } // if (empty($_REQUEST['confirm']))
 
978
 
 
979
                        $template->assign_block_vars('checks', array(
 
980
                                'S_LEGEND'              => true,
 
981
                                'LEGEND'                => $user->lang['STARTING_CONVERT'],
 
982
                        ));
 
983
 
 
984
                        // Convert the config table and load the settings of the old board
 
985
                        if (!empty($convert->config_schema))
 
986
                        {
 
987
                                restore_config($convert->config_schema);
 
988
 
 
989
                                // Override a couple of config variables for the duration
 
990
                                $config['max_quote_depth'] = 0;
 
991
 
 
992
                                // @todo Need to confirm that max post length in source is <= max post length in destination or there may be interesting formatting issues
 
993
                                $config['max_post_chars'] = 0;
 
994
                        }
 
995
 
 
996
                        $template->assign_block_vars('checks', array(
 
997
                                'TITLE'         => $user->lang['CONFIG_CONVERT'],
 
998
                                'RESULT'        => $user->lang['DONE'],
 
999
                        ));
 
1000
 
 
1001
                        // Now process queries and execute functions that have to be executed prior to the conversion
 
1002
                        if (!empty($convert->convertor['execute_first']))
 
1003
                        {
 
1004
                                eval($convert->convertor['execute_first']);
 
1005
                        }
 
1006
 
 
1007
                        if (!empty($convert->convertor['query_first']))
 
1008
                        {
 
1009
                                if (!is_array($convert->convertor['query_first']))
 
1010
                                {
 
1011
                                        $convert->convertor['query_first'] = array('target', array($convert->convertor['query_first']));
 
1012
                                }
 
1013
                                else if (!is_array($convert->convertor['query_first'][0]))
 
1014
                                {
 
1015
                                        $convert->convertor['query_first'] = array(array($convert->convertor['query_first'][0], $convert->convertor['query_first'][1]));
 
1016
                                }
 
1017
 
 
1018
                                foreach ($convert->convertor['query_first'] as $query_first)
 
1019
                                {
 
1020
                                        if ($query_first[0] == 'src')
 
1021
                                        {
 
1022
                                                if ($convert->mysql_convert && $same_db)
 
1023
                                                {
 
1024
                                                        $src_db->sql_query("SET NAMES 'binary'");
 
1025
                                                }
 
1026
 
 
1027
                                                $src_db->sql_query($query_first[1]);
 
1028
 
 
1029
                                                if ($convert->mysql_convert && $same_db)
 
1030
                                                {
 
1031
                                                        $src_db->sql_query("SET NAMES 'utf8'");
 
1032
                                                }
 
1033
                                        }
 
1034
                                        else
 
1035
                                        {
 
1036
                                                $db->sql_query($query_first[1]);
 
1037
                                        }
 
1038
                                }
 
1039
                        }
 
1040
 
 
1041
                        $template->assign_block_vars('checks', array(
 
1042
                                'TITLE'         => $user->lang['PREPROCESS_STEP'],
 
1043
                                'RESULT'        => $user->lang['DONE'],
 
1044
                        ));
 
1045
                } // if (!$current_table && !$skip_rows)
 
1046
 
 
1047
                $template->assign_block_vars('checks', array(
 
1048
                        'S_LEGEND'              => true,
 
1049
                        'LEGEND'                => $user->lang['FILLING_TABLES'],
 
1050
                ));
 
1051
 
 
1052
                // This loop takes one target table and processes it
 
1053
                while ($current_table < sizeof($convert->convertor['schema']))
 
1054
                {
 
1055
                        $schema = $convert->convertor['schema'][$current_table];
 
1056
 
 
1057
                        // The target table isn't set, this can be because a module (for example the attachement mod) is taking care of this.
 
1058
                        if (empty($schema['target']))
 
1059
                        {
 
1060
                                $current_table++;
 
1061
                                continue;
 
1062
                        }
 
1063
 
 
1064
                        $template->assign_block_vars('checks', array(
 
1065
                                'TITLE' => sprintf($user->lang['FILLING_TABLE'], $schema['target']),
 
1066
                        ));
 
1067
 
 
1068
                        // This is only the case when we first start working on the tables.
 
1069
                        if (!$skip_rows)
 
1070
                        {
 
1071
                                // process execute_first and query_first for this table...
 
1072
                                if (!empty($schema['execute_first']))
 
1073
                                {
 
1074
                                        eval($schema['execute_first']);
 
1075
                                }
 
1076
 
 
1077
                                if (!empty($schema['query_first']))
 
1078
                                {
 
1079
                                        if (!is_array($schema['query_first']))
 
1080
                                        {
 
1081
                                                $schema['query_first'] = array('target', array($schema['query_first']));
 
1082
                                        }
 
1083
                                        else if (!is_array($schema['query_first'][0]))
 
1084
                                        {
 
1085
                                                $schema['query_first'] = array(array($schema['query_first'][0], $schema['query_first'][1]));
 
1086
                                        }
 
1087
 
 
1088
                                        foreach ($schema['query_first'] as $query_first)
 
1089
                                        {
 
1090
                                                if ($query_first[0] == 'src')
 
1091
                                                {
 
1092
                                                        if ($convert->mysql_convert && $same_db)
 
1093
                                                        {
 
1094
                                                                $src_db->sql_query("SET NAMES 'binary'");
 
1095
                                                        }
 
1096
                                                        $src_db->sql_query($query_first[1]);
 
1097
                                                        if ($convert->mysql_convert && $same_db)
 
1098
                                                        {
 
1099
                                                                $src_db->sql_query("SET NAMES 'utf8'");
 
1100
                                                        }
 
1101
                                                }
 
1102
                                                else
 
1103
                                                {
 
1104
                                                        $db->sql_query($query_first[1]);
 
1105
                                                }
 
1106
                                        }
 
1107
                                }
 
1108
 
 
1109
                                if (!empty($schema['autoincrement']))
 
1110
                                {
 
1111
                                        switch ($db->sql_layer)
 
1112
                                        {
 
1113
                                                case 'postgres':
 
1114
                                                        $db->sql_query("SELECT SETVAL('" . $schema['target'] . "_seq',(select case when max(" . $schema['autoincrement'] . ")>0 then max(" . $schema['autoincrement'] . ")+1 else 1 end from " . $schema['target'] . '));');
 
1115
                                                break;
 
1116
 
 
1117
                                                case 'oracle':
 
1118
                                                        $result = $db->sql_query('SELECT MAX(' . $schema['autoincrement'] . ') as max_id FROM ' . $schema['target']);
 
1119
                                                        $row = $db->sql_fetchrow($result);
 
1120
                                                        $db->sql_freeresult($result);
 
1121
 
 
1122
                                                        $largest_id = (int) $row['max_id'];
 
1123
 
 
1124
                                                        if ($largest_id)
 
1125
                                                        {
 
1126
                                                                $db->sql_query('DROP SEQUENCE ' . $schema['target'] . '_seq');
 
1127
                                                                $db->sql_query('CREATE SEQUENCE ' . $schema['target'] . '_seq START WITH ' . ($largest_id + 1));
 
1128
                                                        }
 
1129
                                                break;
 
1130
                                        }
 
1131
                                }
 
1132
                        }
 
1133
 
 
1134
                        // Process execute_always for this table
 
1135
                        // This is for code which needs to be executed on every pass of this table if
 
1136
                        // it gets split because of time restrictions
 
1137
                        if (!empty($schema['execute_always']))
 
1138
                        {
 
1139
                                eval($schema['execute_always']);
 
1140
                        }
 
1141
 
 
1142
                        //
 
1143
                        // Set up some variables
 
1144
                        //
 
1145
                        // $waiting_rows        holds rows for multirows insertion (MySQL only)
 
1146
                        // $src_tables          holds unique tables with aliases to select from
 
1147
                        // $src_fields          will quickly refer source fields (or aliases) corresponding to the current index
 
1148
                        // $select_fields       holds the names of the fields to retrieve
 
1149
                        //
 
1150
 
 
1151
                        $sql_data = array(
 
1152
                                'source_fields'         => array(),
 
1153
                                'target_fields'         => array(),
 
1154
                                'source_tables'         => array(),
 
1155
                                'select_fields'         => array(),
 
1156
                        );
 
1157
 
 
1158
                        // This statement is building the keys for later insertion.
 
1159
                        $insert_query = $this->build_insert_query($schema, $sql_data, $current_table);
 
1160
 
 
1161
                        // If no source table is affected, we skip the table
 
1162
                        if (empty($sql_data['source_tables']))
 
1163
                        {
 
1164
                                $skip_rows = 0;
 
1165
                                $current_table++;
 
1166
                                continue;
 
1167
                        }
 
1168
 
 
1169
                        $distinct = (!empty($schema['distinct'])) ? 'DISTINCT ' : '';
 
1170
 
 
1171
                        $sql = 'SELECT ' . $distinct . implode(', ', $sql_data['select_fields']) . " \nFROM " . implode(', ', $sql_data['source_tables']);
 
1172
 
 
1173
                        // Where
 
1174
                        $sql .= (!empty($schema['where'])) ? "\nWHERE (" . $schema['where'] . ')' : '';
 
1175
 
 
1176
                        // Group By
 
1177
                        if (!empty($schema['group_by']))
 
1178
                        {
 
1179
                                $schema['group_by'] = array($schema['group_by']);
 
1180
                                foreach ($sql_data['select_fields'] as $select)
 
1181
                                {
 
1182
                                        $alias = strpos(strtolower($select), ' as ');
 
1183
                                        $select = ($alias) ? substr($select, 0, $alias) : $select;
 
1184
                                        if (!in_array($select, $schema['group_by']))
 
1185
                                        {
 
1186
                                                $schema['group_by'][] = $select;
 
1187
                                        }
 
1188
                                }
 
1189
                        }
 
1190
                        $sql .= (!empty($schema['group_by'])) ? "\nGROUP BY " . implode(', ', $schema['group_by']) : '';
 
1191
 
 
1192
                        // Having
 
1193
                        $sql .= (!empty($schema['having'])) ? "\nHAVING " . $schema['having'] : '';
 
1194
 
 
1195
                        // Order By
 
1196
                        if (empty($schema['order_by']) && !empty($schema['primary']))
 
1197
                        {
 
1198
                                $schema['order_by'] = $schema['primary'];
 
1199
                        }
 
1200
                        $sql .= (!empty($schema['order_by'])) ? "\nORDER BY " . $schema['order_by'] : '';
 
1201
 
 
1202
                        // Counting basically holds the amount of rows processed.
 
1203
                        $counting = -1;
 
1204
                        $batch_time = 0;
 
1205
 
 
1206
                        while ($counting === -1 || ($counting >= $convert->batch_size && still_on_time()))
 
1207
                        {
 
1208
                                $old_current_table = $current_table;
 
1209
 
 
1210
                                $rows = '';
 
1211
                                $waiting_rows = array();
 
1212
 
 
1213
                                if (!empty($batch_time))
 
1214
                                {
 
1215
                                        $mtime = explode(' ', microtime());
 
1216
                                        $mtime = $mtime[0] + $mtime[1];
 
1217
                                        $rows = ceil($counting/($mtime - $batch_time)) . " rows/s ($counting rows) | ";
 
1218
                                }
 
1219
 
 
1220
                                $template->assign_block_vars('checks', array(
 
1221
                                        'TITLE'         => "skip_rows = $skip_rows",
 
1222
                                        'RESULT'        => $rows . ((defined('DEBUG_EXTRA') && function_exists('memory_get_usage')) ? ceil(memory_get_usage()/1024) . ' KB' : ''),
 
1223
                                ));
 
1224
 
 
1225
                                $mtime = explode(' ', microtime());
 
1226
                                $batch_time = $mtime[0] + $mtime[1];
 
1227
 
 
1228
                                if ($convert->mysql_convert && $same_db)
 
1229
                                {
 
1230
                                        $src_db->sql_query("SET NAMES 'binary'");
 
1231
                                }
 
1232
 
 
1233
                                // Take skip rows into account and only fetch batch_size amount of rows
 
1234
                                $___result = $src_db->sql_query_limit($sql, $convert->batch_size, $skip_rows);
 
1235
 
 
1236
                                if ($convert->mysql_convert && $same_db)
 
1237
                                {
 
1238
                                        $src_db->sql_query("SET NAMES 'utf8'");
 
1239
                                }
 
1240
 
 
1241
                                // This loop processes each row
 
1242
                                $counting = 0;
 
1243
 
 
1244
                                $convert->row = $convert_row = array();
 
1245
 
 
1246
                                if (!empty($schema['autoincrement']))
 
1247
                                {
 
1248
                                        switch ($db->sql_layer)
 
1249
                                        {
 
1250
                                                case 'mssql':
 
1251
                                                case 'mssql_odbc':
 
1252
                                                        $db->sql_query('SET IDENTITY_INSERT ' . $schema['target'] . ' ON');
 
1253
                                                break;
 
1254
                                        }
 
1255
                                }
 
1256
 
 
1257
                                // Now handle the rows until time is over or no more rows to process...
 
1258
                                while ($counting === 0 || still_on_time())
 
1259
                                {
 
1260
                                        $convert_row = $src_db->sql_fetchrow($___result);
 
1261
 
 
1262
                                        if (!$convert_row)
 
1263
                                        {
 
1264
                                                // move to the next batch or table
 
1265
                                                break;
 
1266
                                        }
 
1267
 
 
1268
                                        // With this we are able to always save the last state
 
1269
                                        $convert->row = $convert_row;
 
1270
 
 
1271
                                        // Increment the counting variable, it stores the number of rows we have processed
 
1272
                                        $counting++;
 
1273
 
 
1274
                                        $insert_values = array();
 
1275
 
 
1276
                                        $sql_flag = $this->process_row($schema, $sql_data, $insert_values);
 
1277
 
 
1278
                                        if ($sql_flag === true)
 
1279
                                        {
 
1280
                                                switch ($db->sql_layer)
 
1281
                                                {
 
1282
                                                        // If MySQL, we'll wait to have num_wait_rows rows to submit at once
 
1283
                                                        case 'mysql':
 
1284
                                                        case 'mysql4':
 
1285
                                                        case 'mysqli':
 
1286
                                                                $waiting_rows[] = '(' . implode(', ', $insert_values) . ')';
 
1287
 
 
1288
                                                                if (sizeof($waiting_rows) >= $convert->num_wait_rows)
 
1289
                                                                {
 
1290
                                                                        $errored = false;
 
1291
 
 
1292
                                                                        $db->sql_return_on_error(true);
 
1293
 
 
1294
                                                                        if (!$db->sql_query($insert_query . implode(', ', $waiting_rows)))
 
1295
                                                                        {
 
1296
                                                                                $errored = true;
 
1297
                                                                        }
 
1298
                                                                        $db->sql_return_on_error(false);
 
1299
 
 
1300
                                                                        if ($errored)
 
1301
                                                                        {
 
1302
                                                                                $db->sql_return_on_error(true);
 
1303
        
 
1304
                                                                                // Because it errored out we will try to insert the rows one by one... most of the time this
 
1305
                                                                                // is caused by duplicate entries - but we also do not want to miss one...
 
1306
                                                                                foreach ($waiting_rows as $waiting_sql)
 
1307
                                                                                {
 
1308
                                                                                        if (!$db->sql_query($insert_query . $waiting_sql))
 
1309
                                                                                        {
 
1310
                                                                                                $this->p_master->db_error($user->lang['DB_ERR_INSERT'], htmlspecialchars($insert_query . $waiting_sql) . '<br /><br />' . htmlspecialchars(print_r($db->_sql_error(), true)), __LINE__, __FILE__, true);
 
1311
                                                                                        }
 
1312
                                                                                }
 
1313
 
 
1314
                                                                                $db->sql_return_on_error(false);
 
1315
                                                                        }
 
1316
 
 
1317
                                                                        $waiting_rows = array();
 
1318
                                                                }
 
1319
 
 
1320
                                                        break;
 
1321
 
 
1322
                                                        default:
 
1323
                                                                $insert_sql = $insert_query . '(' . implode(', ', $insert_values) . ')';
 
1324
 
 
1325
                                                                $db->sql_return_on_error(true);
 
1326
 
 
1327
                                                                if (!$db->sql_query($insert_sql))
 
1328
                                                                {
 
1329
                                                                        $this->p_master->db_error($user->lang['DB_ERR_INSERT'], htmlspecialchars($insert_sql) . '<br /><br />' . htmlspecialchars(print_r($db->_sql_error(), true)), __LINE__, __FILE__, true);
 
1330
                                                                }
 
1331
                                                                $db->sql_return_on_error(false);
 
1332
 
 
1333
                                                                $waiting_rows = array();
 
1334
 
 
1335
                                                        break;
 
1336
                                                }
 
1337
                                        }
 
1338
 
 
1339
                                        $skip_rows++;
 
1340
                                }
 
1341
                                $src_db->sql_freeresult($___result);
 
1342
 
 
1343
                                // We might still have some rows waiting
 
1344
                                if (sizeof($waiting_rows))
 
1345
                                {
 
1346
                                        $errored = false;
 
1347
                                        $db->sql_return_on_error(true);
 
1348
 
 
1349
                                        if (!$db->sql_query($insert_query . implode(', ', $waiting_rows)))
 
1350
                                        {
 
1351
                                                $errored = true;
 
1352
                                        }
 
1353
                                        $db->sql_return_on_error(false);
 
1354
 
 
1355
                                        if ($errored)
 
1356
                                        {
 
1357
                                                $db->sql_return_on_error(true);
 
1358
 
 
1359
                                                // Because it errored out we will try to insert the rows one by one... most of the time this
 
1360
                                                // is caused by duplicate entries - but we also do not want to miss one...
 
1361
                                                foreach ($waiting_rows as $waiting_sql)
 
1362
                                                {
 
1363
                                                        $db->sql_query($insert_query . $waiting_sql);
 
1364
                                                        $this->p_master->db_error($user->lang['DB_ERR_INSERT'], htmlspecialchars($insert_query . $waiting_sql) . '<br /><br />' . htmlspecialchars(print_r($db->_sql_error(), true)), __LINE__, __FILE__, true);
 
1365
                                                }
 
1366
 
 
1367
                                                $db->sql_return_on_error(false);
 
1368
                                        }
 
1369
 
 
1370
                                        $waiting_rows = array();
 
1371
                                }
 
1372
 
 
1373
                                if (!empty($schema['autoincrement']))
 
1374
                                {
 
1375
                                        switch ($db->sql_layer)
 
1376
                                        {
 
1377
                                                case 'mssql':
 
1378
                                                case 'mssql_odbc':
 
1379
                                                        $db->sql_query('SET IDENTITY_INSERT ' . $schema['target'] . ' OFF');
 
1380
                                                break;
 
1381
 
 
1382
                                                case 'postgres':
 
1383
                                                        $db->sql_query("SELECT SETVAL('" . $schema['target'] . "_seq',(select case when max(" . $schema['autoincrement'] . ")>0 then max(" . $schema['autoincrement'] . ")+1 else 1 end from " . $schema['target'] . '));');
 
1384
                                                break;
 
1385
 
 
1386
                                                case 'oracle':
 
1387
                                                        $result = $db->sql_query('SELECT MAX(' . $schema['autoincrement'] . ') as max_id FROM ' . $schema['target']);
 
1388
                                                        $row = $db->sql_fetchrow($result);
 
1389
                                                        $db->sql_freeresult($result);
 
1390
 
 
1391
                                                        $largest_id = (int) $row['max_id'];
 
1392
 
 
1393
                                                        if ($largest_id)
 
1394
                                                        {
 
1395
                                                                $db->sql_query('DROP SEQUENCE ' . $schema['target'] . '_seq');
 
1396
                                                                $db->sql_query('CREATE SEQUENCE ' . $schema['target'] . '_seq START WITH ' . ($largest_id + 1));
 
1397
                                                        }
 
1398
                                                break;
 
1399
                                        }
 
1400
                                }
 
1401
                        }
 
1402
 
 
1403
                        // When we reach this point, either the current table has been processed or we're running out of time.
 
1404
                        if (still_on_time() && $counting < $convert->batch_size/* && !defined('DEBUG_EXTRA')*/)
 
1405
                        {
 
1406
                                $skip_rows = 0;
 
1407
                                $current_table++;
 
1408
                        }
 
1409
                        else
 
1410
                        {/*
 
1411
                                if (still_on_time() && $counting < $convert->batch_size)
 
1412
                                {
 
1413
                                        $skip_rows = 0;
 
1414
                                        $current_table++;
 
1415
                                }*/
 
1416
 
 
1417
                                // Looks like we ran out of time.
 
1418
                                $url = $this->save_convert_progress('&amp;current_table=' . $current_table . '&amp;skip_rows=' . $skip_rows);
 
1419
 
 
1420
                                $current_table++;
 
1421
//                              $percentage = ($skip_rows == 0) ? 0 : floor(100 / ($total_rows / $skip_rows));
 
1422
 
 
1423
                                $msg = sprintf($user->lang['STEP_PERCENT_COMPLETED'], $current_table, sizeof($convert->convertor['schema']));
 
1424
 
 
1425
                                $template->assign_vars(array(
 
1426
                                        'L_MESSAGE'             => $msg,
 
1427
                                        'L_SUBMIT'              => $user->lang['CONTINUE_CONVERT'],
 
1428
                                        'U_ACTION'              => $url,
 
1429
                                ));
 
1430
 
 
1431
                                $this->meta_refresh($url);
 
1432
                                return;
 
1433
                        }
 
1434
                }
 
1435
 
 
1436
                // Process execute_last then we'll be done
 
1437
                $url = $this->save_convert_progress('&amp;jump=1');
 
1438
 
 
1439
                $template->assign_vars(array(
 
1440
                        'L_SUBMIT'              => $user->lang['FINAL_STEP'],
 
1441
                        'U_ACTION'              => $url,
 
1442
                ));
 
1443
 
 
1444
                $this->meta_refresh($url);
 
1445
                return;
 
1446
        }
 
1447
 
 
1448
        /**
 
1449
        * Sync function being executed at the middle, some functions need to be executed after a successful sync.
 
1450
        */
 
1451
        function sync_forums($sync_batch)
 
1452
        {
 
1453
                global $template, $user, $db, $phpbb_root_path, $phpEx, $config, $cache;
 
1454
                global $convert;
 
1455
 
 
1456
                $template->assign_block_vars('checks', array(
 
1457
                        'S_LEGEND'      => true,
 
1458
                        'LEGEND'        => $user->lang['SYNC_TOPICS'],
 
1459
                ));
 
1460
 
 
1461
                $batch_size = $convert->batch_size;
 
1462
 
 
1463
                $sql = 'SELECT MIN(topic_id) as min_value, MAX(topic_id) AS max_value
 
1464
                        FROM ' . TOPICS_TABLE;
 
1465
                $result = $db->sql_query($sql);
 
1466
                $row = $db->sql_fetchrow($result);
 
1467
                $db->sql_freeresult($result);
 
1468
 
 
1469
                // Set values of minimum/maximum primary value for this table.
 
1470
                $primary_min = $row['min_value'];
 
1471
                $primary_max = $row['max_value'];
 
1472
 
 
1473
                if ($sync_batch == 0)
 
1474
                {
 
1475
                        $sync_batch = (int) $primary_min;
 
1476
                }
 
1477
 
 
1478
                if ($sync_batch == 0)
 
1479
                {
 
1480
                        $sync_batch = 1;
 
1481
                }
 
1482
 
 
1483
                // Fetch a batch of rows, process and insert them.
 
1484
                while ($sync_batch <= $primary_max && still_on_time())
 
1485
                {
 
1486
                        $end = ($sync_batch + $batch_size - 1);
 
1487
 
 
1488
                        // Sync all topics in batch mode...
 
1489
                        sync('topic_approved', 'range', 'topic_id BETWEEN ' . $sync_batch . ' AND ' . $end, true, false);
 
1490
                        sync('topic', 'range', 'topic_id BETWEEN ' . $sync_batch . ' AND ' . $end, true, true);
 
1491
 
 
1492
                        $template->assign_block_vars('checks', array(
 
1493
                                'TITLE'         => sprintf($user->lang['SYNC_TOPIC_ID'], $sync_batch, ($sync_batch + $batch_size)) . ((defined('DEBUG_EXTRA') && function_exists('memory_get_usage')) ? ' [' . ceil(memory_get_usage()/1024) . ' KB]' : ''),
 
1494
                                'RESULT'        => $user->lang['DONE'],
 
1495
                        ));
 
1496
 
 
1497
                        $sync_batch += $batch_size;
 
1498
                }
 
1499
 
 
1500
                if ($sync_batch >= $primary_max)
 
1501
                {
 
1502
                        $url = $this->save_convert_progress('&amp;final_jump=1');
 
1503
 
 
1504
                        $template->assign_vars(array(
 
1505
                                'L_SUBMIT'              => $user->lang['CONTINUE_CONVERT'],
 
1506
                                'U_ACTION'              => $url,
 
1507
                        ));
 
1508
 
 
1509
                        $this->meta_refresh($url);
 
1510
                        return;
 
1511
                }
 
1512
                else
 
1513
                {
 
1514
                        $sync_batch--;
 
1515
                }
 
1516
 
 
1517
                $url = $this->save_convert_progress('&amp;sync_batch=' . $sync_batch);
 
1518
 
 
1519
                $template->assign_vars(array(
 
1520
                        'L_SUBMIT'              => $user->lang['CONTINUE_CONVERT'],
 
1521
                        'U_ACTION'              => $url,
 
1522
                ));
 
1523
 
 
1524
                $this->meta_refresh($url);
 
1525
                return;
 
1526
        }
 
1527
 
 
1528
        /**
 
1529
        * Save the convertor status
 
1530
        */
 
1531
        function save_convert_progress($step)
 
1532
        {
 
1533
                global $convert, $language;
 
1534
 
 
1535
                // Save convertor Status
 
1536
                set_config('convert_progress', serialize(array(
 
1537
                        'step'                  => $step,
 
1538
                        'table_prefix'  => $convert->src_table_prefix,
 
1539
                        'tag'                   => $convert->convertor_tag,
 
1540
                )), true);
 
1541
 
 
1542
                set_config('convert_db_server', serialize(array(
 
1543
                        'dbms'                  => $convert->src_dbms,
 
1544
                        'dbhost'                => $convert->src_dbhost,
 
1545
                        'dbport'                => $convert->src_dbport,
 
1546
                        'dbname'                => $convert->src_dbname,
 
1547
                )), true);
 
1548
 
 
1549
                set_config('convert_db_user', serialize(array(
 
1550
                        'dbuser'                => $convert->src_dbuser,
 
1551
                        'dbpasswd'              => $convert->src_dbpasswd,
 
1552
                )), true);
 
1553
 
 
1554
                return $this->p_master->module_url . "?mode={$this->mode}&amp;sub=in_progress&amp;tag={$convert->convertor_tag}$step&amp;language=$language";
 
1555
        }
 
1556
 
 
1557
        /**
 
1558
        * Finish conversion, the last function to be called.
 
1559
        */
 
1560
        function finish_conversion()
 
1561
        {
 
1562
                global $db, $phpbb_root_path, $convert, $config, $language, $user, $template;
 
1563
 
 
1564
                $db->sql_query('DELETE FROM ' . CONFIG_TABLE . "
 
1565
                        WHERE config_name = 'convert_progress'
 
1566
                                OR config_name = 'convert_options'
 
1567
                                OR config_name = 'convert_db_server'
 
1568
                                OR config_name = 'convert_db_user'");
 
1569
                $db->sql_query('DELETE FROM ' . SESSIONS_TABLE);
 
1570
 
 
1571
                @unlink($phpbb_root_path . 'cache/data_global.php');
 
1572
                cache_moderators();
 
1573
 
 
1574
                // And finally, add a note to the log
 
1575
                add_log('admin', 'LOG_INSTALL_CONVERTED', $convert->convertor_data['forum_name'], $config['version']);
 
1576
 
 
1577
                $url = $this->p_master->module_url . "?mode={$this->mode}&amp;sub=final&amp;language=$language";
 
1578
 
 
1579
                $template->assign_vars(array(
 
1580
                        'L_SUBMIT'              => $user->lang['FINAL_STEP'],
 
1581
                        'U_ACTION'              => $url,
 
1582
                ));
 
1583
 
 
1584
                $this->meta_refresh($url);
 
1585
                return;
 
1586
        }
 
1587
 
 
1588
        /**
 
1589
        * This function marks the steps after syncing
 
1590
        */
 
1591
        function final_jump($final_jump)
 
1592
        {
 
1593
                global $template, $user, $src_db, $same_db, $db, $phpbb_root_path, $phpEx, $config, $cache;
 
1594
                global $convert;
 
1595
 
 
1596
                $template->assign_block_vars('checks', array(
 
1597
                        'S_LEGEND'      => true,
 
1598
                        'LEGEND'        => $user->lang['PROCESS_LAST'],
 
1599
                ));
 
1600
 
 
1601
                if ($final_jump == 1)
 
1602
                {
 
1603
                        $db->sql_return_on_error(true);
 
1604
 
 
1605
                        update_topics_posted();
 
1606
 
 
1607
                        $template->assign_block_vars('checks', array(
 
1608
                                'TITLE'         => $user->lang['UPDATE_TOPICS_POSTED'],
 
1609
                                'RESULT'        => $user->lang['DONE'],
 
1610
                        ));
 
1611
                        
 
1612
                        if ($db->sql_error_triggered)
 
1613
                        {
 
1614
                                $template->assign_vars(array(
 
1615
                                        'S_ERROR_BOX'   => true,
 
1616
                                        'ERROR_TITLE'   => $user->lang['UPDATE_TOPICS_POSTED'],
 
1617
                                        'ERROR_MSG'             => $user->lang['UPDATE_TOPICS_POSTED_ERR'],
 
1618
                                ));
 
1619
                        }
 
1620
                        $db->sql_return_on_error(false);
 
1621
                        
 
1622
                        $this->finish_conversion();
 
1623
                        return;
 
1624
                }
 
1625
        }
 
1626
 
 
1627
        /**
 
1628
        * This function marks the steps before syncing (jump=1)
 
1629
        */
 
1630
        function jump($jump, $last_statement)
 
1631
        {
 
1632
                global $template, $user, $src_db, $same_db, $db, $phpbb_root_path, $phpEx, $config, $cache;
 
1633
                global $convert;
 
1634
 
 
1635
                $template->assign_block_vars('checks', array(
 
1636
                        'S_LEGEND'      => true,
 
1637
                        'LEGEND'        => $user->lang['PROCESS_LAST'],
 
1638
                ));
 
1639
 
 
1640
                if ($jump == 1)
 
1641
                {
 
1642
                        // Execute 'last' statements/queries
 
1643
                        if (!empty($convert->convertor['execute_last']))
 
1644
                        {
 
1645
                                if (!is_array($convert->convertor['execute_last']))
 
1646
                                {
 
1647
                                        eval($convert->convertor['execute_last']);
 
1648
                                }
 
1649
                                else
 
1650
                                {
 
1651
                                        while ($last_statement < sizeof($convert->convertor['execute_last']))
 
1652
                                        {
 
1653
                                                eval($convert->convertor['execute_last'][$last_statement]);
 
1654
 
 
1655
                                                $template->assign_block_vars('checks', array(
 
1656
                                                        'TITLE'         => $convert->convertor['execute_last'][$last_statement],
 
1657
                                                        'RESULT'        => $user->lang['DONE'],
 
1658
                                                ));
 
1659
 
 
1660
                                                $last_statement++;
 
1661
                                                $url = $this->save_convert_progress('&amp;jump=1&amp;last=' . $last_statement);
 
1662
 
 
1663
                                                $percentage = ($last_statement == 0) ? 0 : floor(100 / (sizeof($convert->convertor['execute_last']) / $last_statement));
 
1664
                                                $msg = sprintf($user->lang['STEP_PERCENT_COMPLETED'], $last_statement, sizeof($convert->convertor['execute_last']), $percentage);
 
1665
 
 
1666
                                                $template->assign_vars(array(
 
1667
                                                        'L_SUBMIT'              => $user->lang['CONTINUE_LAST'],
 
1668
                                                        'L_MESSAGE'             => $msg,
 
1669
                                                        'U_ACTION'              => $url,
 
1670
                                                ));
 
1671
 
 
1672
                                                $this->meta_refresh($url);
 
1673
                                                return;
 
1674
                                        }
 
1675
                                }
 
1676
                        }
 
1677
 
 
1678
                        if (!empty($convert->convertor['query_last']))
 
1679
                        {
 
1680
                                if (!is_array($convert->convertor['query_last']))
 
1681
                                {
 
1682
                                        $convert->convertor['query_last'] = array('target', array($convert->convertor['query_last']));
 
1683
                                }
 
1684
                                else if (!is_array($convert->convertor['query_last'][0]))
 
1685
                                {
 
1686
                                        $convert->convertor['query_last'] = array(array($convert->convertor['query_last'][0], $convert->convertor['query_last'][1]));
 
1687
                                }
 
1688
 
 
1689
                                foreach ($convert->convertor['query_last'] as $query_last)
 
1690
                                {
 
1691
                                        if ($query_last[0] == 'src')
 
1692
                                        {
 
1693
                                                if ($convert->mysql_convert && $same_db)
 
1694
                                                {
 
1695
                                                        $src_db->sql_query("SET NAMES 'binary'");
 
1696
                                                }
 
1697
 
 
1698
                                                $src_db->sql_query($query_last[1]);
 
1699
 
 
1700
                                                if ($convert->mysql_convert && $same_db)
 
1701
                                                {
 
1702
                                                        $src_db->sql_query("SET NAMES 'utf8'");
 
1703
                                                }
 
1704
                                        }
 
1705
                                        else
 
1706
                                        {
 
1707
                                                $db->sql_query($query_last[1]);
 
1708
                                        }
 
1709
                                }
 
1710
                        }
 
1711
 
 
1712
                        // Sanity check
 
1713
                        $db->sql_return_on_error(false);
 
1714
                        $src_db->sql_return_on_error(false);
 
1715
 
 
1716
                        fix_empty_primary_groups();
 
1717
 
 
1718
                        if (!isset($config['board_startdate']))
 
1719
                        {
 
1720
                                $sql = 'SELECT MIN(user_regdate) AS board_startdate
 
1721
                                        FROM ' . USERS_TABLE;
 
1722
                                $result = $db->sql_query($sql);
 
1723
                                $row = $db->sql_fetchrow($result);
 
1724
                                $db->sql_freeresult($result);
 
1725
 
 
1726
                                if (($row['board_startdate'] < $config['board_startdate'] && $row['board_startdate'] > 0) || !isset($config['board_startdate']))
 
1727
                                {
 
1728
                                        set_config('board_startdate', $row['board_startdate']);
 
1729
                                        $db->sql_query('UPDATE ' . USERS_TABLE . ' SET user_regdate = ' . $row['board_startdate'] . ' WHERE user_id = ' . ANONYMOUS);
 
1730
                                }
 
1731
                        }
 
1732
 
 
1733
                        update_dynamic_config();
 
1734
 
 
1735
                        $template->assign_block_vars('checks', array(
 
1736
                                'TITLE'         => $user->lang['CLEAN_VERIFY'],
 
1737
                                'RESULT'        => $user->lang['DONE'],
 
1738
                        ));
 
1739
 
 
1740
                        $url = $this->save_convert_progress('&amp;jump=2');
 
1741
 
 
1742
                        $template->assign_vars(array(
 
1743
                                'L_SUBMIT'              => $user->lang['CONTINUE_CONVERT'],
 
1744
                                'U_ACTION'              => $url,
 
1745
                        ));
 
1746
 
 
1747
                        $this->meta_refresh($url);
 
1748
                        return;
 
1749
                }
 
1750
 
 
1751
                if ($jump == 2)
 
1752
                {
 
1753
                        $db->sql_query('UPDATE ' . USERS_TABLE . " SET user_permissions = ''");
 
1754
 
 
1755
                        // TODO: sync() is likely going to bomb out on forums with a considerable amount of topics.
 
1756
                        // TODO: the sync function is able to handle FROM-TO values, we should use them here (batch processing)
 
1757
                        sync('forum', '', '', false, true);
 
1758
                        $cache->destroy('sql', FORUMS_TABLE);
 
1759
 
 
1760
                        $template->assign_block_vars('checks', array(
 
1761
                                'TITLE'         => $user->lang['SYNC_FORUMS'],
 
1762
                                'RESULT'        => $user->lang['DONE'],
 
1763
                        ));
 
1764
 
 
1765
                        // Continue with synchronizing the forums...
 
1766
                        $url = $this->save_convert_progress('&amp;sync_batch=0');
 
1767
 
 
1768
                        $template->assign_vars(array(
 
1769
                                'L_SUBMIT'              => $user->lang['CONTINUE_CONVERT'],
 
1770
                                'U_ACTION'              => $url,
 
1771
                        ));
 
1772
 
 
1773
                        $this->meta_refresh($url);
 
1774
                        return;
 
1775
                }
 
1776
        }
 
1777
 
 
1778
        function build_insert_query(&$schema, &$sql_data, $current_table)
 
1779
        {
 
1780
                global $db, $user;
 
1781
                global $convert;
 
1782
 
 
1783
                // Can we use IGNORE with this DBMS?
 
1784
                $sql_ignore = (strpos($db->sql_layer, 'mysql') === 0 && !defined('DEBUG_EXTRA')) ? 'IGNORE ' : '';
 
1785
                $insert_query = 'INSERT ' . $sql_ignore . 'INTO ' . $schema['target'] . ' (';
 
1786
 
 
1787
                $aliases = array();
 
1788
 
 
1789
                $sql_data = array(
 
1790
                        'source_fields'         => array(),
 
1791
                        'target_fields'         => array(),
 
1792
                        'source_tables'         => array(),
 
1793
                        'select_fields'         => array(),
 
1794
                );
 
1795
 
 
1796
                foreach ($schema as $key => $val)
 
1797
                {
 
1798
                        // Example: array('group_name',                         'extension_groups.group_name',          'htmlspecialchars'),
 
1799
                        if (is_int($key))
 
1800
                        {
 
1801
                                if (!empty($val[0]))
 
1802
                                {
 
1803
                                        // Target fields
 
1804
                                        $sql_data['target_fields'][$val[0]] = $key;
 
1805
                                        $insert_query .= $val[0] . ', ';
 
1806
                                }
 
1807
 
 
1808
                                if (!is_array($val[1]))
 
1809
                                {
 
1810
                                        $val[1] = array($val[1]);
 
1811
                                }
 
1812
 
 
1813
                                foreach ($val[1] as $valkey => $value_1)
 
1814
                                {
 
1815
                                        // This should cover about any case:
 
1816
                                        //
 
1817
                                        // table.field                                  => SELECT table.field                           FROM table
 
1818
                                        // table.field AS alias                 => SELECT table.field   AS alias        FROM table
 
1819
                                        // table.field AS table2.alias  => SELECT table2.field  AS alias        FROM table table2
 
1820
                                        // table.field AS table2.field  => SELECT table2.field                          FROM table table2
 
1821
                                        //
 
1822
                                        if (preg_match('/^([a-z0-9_]+)\.([a-z0-9_]+)( +AS +(([a-z0-9_]+?)\.)?([a-z0-9_]+))?$/i', $value_1, $m))
 
1823
                                        {
 
1824
                                                // There is 'AS ...' in the field names
 
1825
                                                if (!empty($m[3]))
 
1826
                                                {
 
1827
                                                        $value_1 = ($m[2] == $m[6]) ? $m[1] . '.' . $m[2] : $m[1] . '.' . $m[2] . ' AS ' . $m[6];
 
1828
 
 
1829
                                                        // Table alias: store it then replace the source table with it
 
1830
                                                        if (!empty($m[5]) && $m[5] != $m[1])
 
1831
                                                        {
 
1832
                                                                $aliases[$m[5]] = $m[1];
 
1833
                                                                $value_1 = str_replace($m[1] . '.' . $m[2], $m[5] . '.' . $m[2], $value_1);
 
1834
                                                        }
 
1835
                                                }
 
1836
                                                else
 
1837
                                                {
 
1838
                                                        // No table alias
 
1839
                                                        $sql_data['source_tables'][$m[1]] = (empty($convert->src_table_prefix)) ? $m[1] : $convert->src_table_prefix . $m[1] . ' ' . $m[1];
 
1840
                                                }
 
1841
 
 
1842
                                                $sql_data['select_fields'][$value_1] = $value_1;
 
1843
                                                $sql_data['source_fields'][$key][$valkey] = (!empty($m[6])) ? $m[6] : $m[2];
 
1844
                                        }
 
1845
                                }
 
1846
                        }
 
1847
                        else if ($key == 'where' || $key == 'group_by' || $key == 'order_by' || $key == 'having')
 
1848
                        {
 
1849
                                if (@preg_match_all('/([a-z0-9_]+)\.([a-z0-9_]+)/i', $val, $m))
 
1850
                                {
 
1851
                                        foreach ($m[1] as $value)
 
1852
                                        {
 
1853
                                                $sql_data['source_tables'][$value] = (empty($convert->src_table_prefix)) ? $value : $convert->src_table_prefix . $value . ' ' . $value;
 
1854
                                        }
 
1855
                                }
 
1856
                        }
 
1857
                }
 
1858
 
 
1859
                // Add the aliases to the list of tables
 
1860
                foreach ($aliases as $alias => $table)
 
1861
                {
 
1862
                        $sql_data['source_tables'][$alias] = $convert->src_table_prefix . $table . ' ' . $alias;
 
1863
                }
 
1864
 
 
1865
                // 'left_join'          => 'forums LEFT JOIN forum_prune ON forums.forum_id = forum_prune.forum_id',
 
1866
                if (!empty($schema['left_join']))
 
1867
                {
 
1868
                        if (!is_array($schema['left_join']))
 
1869
                        {
 
1870
                                $schema['left_join'] = array($schema['left_join']);
 
1871
                        }
 
1872
 
 
1873
                        foreach ($schema['left_join'] as $left_join)
 
1874
                        {
 
1875
                                // This won't handle concatened LEFT JOINs
 
1876
                                if (!preg_match('/([a-z0-9_]+) LEFT JOIN ([a-z0-9_]+) A?S? ?([a-z0-9_]*?) ?(ON|USING)(.*)/i', $left_join, $m))
 
1877
                                {
 
1878
                                        $this->p_master->error(sprintf($user->lang['NOT_UNDERSTAND'], 'LEFT JOIN', $left_join, $current_table, $schema['target']), __LINE__, __FILE__);
 
1879
                                }
 
1880
 
 
1881
                                if (!empty($aliases[$m[2]]))
 
1882
                                {
 
1883
                                        if (!empty($m[3]))
 
1884
                                        {
 
1885
                                                $this->p_master->error(sprintf($user->lang['NAMING_CONFLICT'], $m[2], $m[3], $schema['left_join']), __LINE__, __FILE__);
 
1886
                                        }
 
1887
 
 
1888
                                        $m[2] = $aliases[$m[2]];
 
1889
                                        $m[3] = $m[2];
 
1890
                                }
 
1891
 
 
1892
                                $right_table = $convert->src_table_prefix . $m[2];
 
1893
                                if (!empty($m[3]))
 
1894
                                {
 
1895
                                        unset($sql_data['source_tables'][$m[3]]);
 
1896
                                }
 
1897
                                else if ($m[2] != $m[1])
 
1898
                                {
 
1899
                                        unset($sql_data['source_tables'][$m[2]]);
 
1900
                                }
 
1901
 
 
1902
                                if (strpos($sql_data['source_tables'][$m[1]], "\nLEFT JOIN") !== false)
 
1903
                                {
 
1904
                                        $sql_data['source_tables'][$m[1]] = '(' . $sql_data['source_tables'][$m[1]] . ")\nLEFT JOIN $right_table";
 
1905
                                }
 
1906
                                else
 
1907
                                {
 
1908
                                        $sql_data['source_tables'][$m[1]] .= "\nLEFT JOIN $right_table";
 
1909
                                }
 
1910
 
 
1911
                                if (!empty($m[3]))
 
1912
                                {
 
1913
                                        unset($sql_data['source_tables'][$m[3]]);
 
1914
                                        $sql_data['source_tables'][$m[1]] .= ' AS ' . $m[3];
 
1915
                                }
 
1916
                                else if (!empty($convert->src_table_prefix))
 
1917
                                {
 
1918
                                        $sql_data['source_tables'][$m[1]] .= ' AS ' . $m[2];
 
1919
                                }
 
1920
                                $sql_data['source_tables'][$m[1]] .= ' ' . $m[4] . $m[5];
 
1921
                        }
 
1922
                }
 
1923
 
 
1924
                // Remove ", " from the end of the insert query
 
1925
                $insert_query = substr($insert_query, 0, -2) . ') VALUES ';
 
1926
 
 
1927
                return $insert_query;
 
1928
        }
 
1929
 
 
1930
        /**
 
1931
        * Function for processing the currently handled row
 
1932
        */
 
1933
        function process_row(&$schema, &$sql_data, &$insert_values)
 
1934
        {
 
1935
                global $template, $user, $phpbb_root_path, $phpEx, $db, $lang, $config, $cache;
 
1936
                global $convert, $convert_row;
 
1937
 
 
1938
                $sql_flag = false;
 
1939
 
 
1940
                foreach ($schema as $key => $fields)
 
1941
                {
 
1942
                        // We are only interested in the lines with:
 
1943
                        // array('comment', 'attachments_desc.comment', 'htmlspecialchars'),
 
1944
                        if (is_int($key))
 
1945
                        {
 
1946
                                if (!is_array($fields[1]))
 
1947
                                {
 
1948
                                        $fields[1] = array($fields[1]);
 
1949
                                }
 
1950
 
 
1951
                                $firstkey_set = false;
 
1952
                                $firstkey = 0;
 
1953
        
 
1954
                                foreach ($fields[1] as $inner_key => $inner_value)
 
1955
                                {
 
1956
                                        if (!$firstkey_set)
 
1957
                                        {
 
1958
                                                $firstkey = $inner_key;
 
1959
                                                $firstkey_set = true;
 
1960
                                        }
 
1961
 
 
1962
                                        $src_field = isset($sql_data['source_fields'][$key][$inner_key]) ? $sql_data['source_fields'][$key][$inner_key] : '';
 
1963
 
 
1964
                                        if (!empty($src_field))
 
1965
                                        {
 
1966
                                                $fields[1][$inner_key] = $convert->row[$src_field];
 
1967
                                        }
 
1968
                                }
 
1969
 
 
1970
                                if (!empty($fields[0]))
 
1971
                                {
 
1972
                                        // We have a target field, if we haven't set $sql_flag yet it will be set to TRUE.
 
1973
                                        // If a function has already set it to FALSE it won't change it.
 
1974
                                        if ($sql_flag === false)
 
1975
                                        {
 
1976
                                                $sql_flag = true;
 
1977
                                        }
 
1978
                
 
1979
                                        // No function assigned?
 
1980
                                        if (empty($fields[2]))
 
1981
                                        {
 
1982
                                                $value = $fields[1][$firstkey];
 
1983
                                        }
 
1984
                                        else if (is_array($fields[2]))
 
1985
                                        {
 
1986
                                                // Execute complex function/eval/typecast
 
1987
                                                $value = $fields[1];
 
1988
 
 
1989
                                                foreach ($fields[2] as $type => $execution)
 
1990
                                                {
 
1991
                                                        if (strpos($type, 'typecast') === 0)
 
1992
                                                        {
 
1993
                                                                if (!is_array($value))
 
1994
                                                                {
 
1995
                                                                        $value = array($value);
 
1996
                                                                }
 
1997
                                                                $value = $value[0];
 
1998
                                                                settype($value, $execution);
 
1999
                                                        }
 
2000
                                                        else if (strpos($type, 'function') === 0)
 
2001
                                                        {
 
2002
                                                                if (!is_array($value))
 
2003
                                                                {
 
2004
                                                                        $value = array($value);
 
2005
                                                                }
 
2006
 
 
2007
                                                                $value = call_user_func_array($execution, $value);
 
2008
                                                        }
 
2009
                                                        else if (strpos($type, 'execute') === 0)
 
2010
                                                        {
 
2011
                                                                if (!is_array($value))
 
2012
                                                                {
 
2013
                                                                        $value = array($value);
 
2014
                                                                }
 
2015
 
 
2016
                                                                $execution = str_replace('{RESULT}', '$value', $execution);
 
2017
                                                                $execution = str_replace('{VALUE}', '$value', $execution);
 
2018
                                                                eval($execution);
 
2019
                                                        }
 
2020
                                                }
 
2021
                                        }
 
2022
                                        else
 
2023
                                        {
 
2024
                                                $value = call_user_func_array($fields[2], $fields[1]);
 
2025
                                        }
 
2026
 
 
2027
                                        if (is_null($value))
 
2028
                                        {
 
2029
                                                $value = '';
 
2030
                                        }
 
2031
 
 
2032
                                        $insert_values[] = $db->_sql_validate_value($value);
 
2033
                                }
 
2034
                                else if (!empty($fields[2]))
 
2035
                                {
 
2036
                                        if (is_array($fields[2]))
 
2037
                                        {
 
2038
                                                // Execute complex function/eval/typecast
 
2039
                                                $value = '';
 
2040
 
 
2041
                                                foreach ($fields[2] as $type => $execution)
 
2042
                                                {
 
2043
                                                        if (strpos($type, 'typecast') === 0)
 
2044
                                                        {
 
2045
                                                                $value = settype($value, $execution);
 
2046
                                                        }
 
2047
                                                        else if (strpos($type, 'function') === 0)
 
2048
                                                        {
 
2049
                                                                if (!is_array($value))
 
2050
                                                                {
 
2051
                                                                        $value = array($value);
 
2052
                                                                }
 
2053
 
 
2054
                                                                $value = call_user_func_array($execution, $value);
 
2055
                                                        }
 
2056
                                                        else if (strpos($type, 'execute') === 0)
 
2057
                                                        {
 
2058
                                                                if (!is_array($value))
 
2059
                                                                {
 
2060
                                                                        $value = array($value);
 
2061
                                                                }
 
2062
 
 
2063
                                                                $execution = str_replace('{RESULT}', '$value', $execution);
 
2064
                                                                $execution = str_replace('{VALUE}', '$value', $execution);
 
2065
                                                                eval($execution);
 
2066
                                                        }
 
2067
                                                }
 
2068
                                        }
 
2069
                                        else
 
2070
                                        {
 
2071
                                                call_user_func_array($fields[2], $fields[1]);
 
2072
                                        }
 
2073
                                }
 
2074
                        }
 
2075
                }
 
2076
 
 
2077
                return $sql_flag;
 
2078
        }
 
2079
 
 
2080
        /**
 
2081
        * Own meta refresh function to be able to change the global time used
 
2082
        */
 
2083
        function meta_refresh($url)
 
2084
        {
 
2085
                global $convert, $template;
 
2086
 
 
2087
                if ($convert->options['refresh'])
 
2088
                {
 
2089
                        // Because we should not rely on correct settings, we simply use the relative path here directly.
 
2090
                        $template->assign_vars(array(
 
2091
                                'S_REFRESH'     => true,
 
2092
                                'META'          => '<meta http-equiv="refresh" content="5;url=' . $url . '" />')
 
2093
                        );
 
2094
                }
 
2095
        }
 
2096
 
 
2097
        /**
 
2098
        * The information below will be used to build the input fields presented to the user
 
2099
        */
 
2100
        var $convert_options = array(
 
2101
                'legend1'                       => 'SPECIFY_OPTIONS',
 
2102
                'src_dbms'                      => array('lang' => 'DBMS',                      'type' => 'select', 'options' => 'dbms_select(\'{VALUE}\', true)', 'explain' => false),
 
2103
                'src_dbhost'            => array('lang' => 'DB_HOST',           'type' => 'text:25:100', 'explain' => true),
 
2104
                'src_dbport'            => array('lang' => 'DB_PORT',           'type' => 'text:25:100', 'explain' => true),
 
2105
                'src_dbname'            => array('lang' => 'DB_NAME',           'type' => 'text:25:100', 'explain' => false),
 
2106
                'src_dbuser'            => array('lang' => 'DB_USERNAME',       'type' => 'text:25:100', 'explain' => false),
 
2107
                'src_dbpasswd'          => array('lang' => 'DB_PASSWORD',       'type' => 'password:25:100', 'explain' => false),
 
2108
                'src_table_prefix'      => array('lang' => 'TABLE_PREFIX',      'type' => 'text:25:100', 'explain' => false),
 
2109
                //'src_url'                     => array('lang' => 'FORUM_ADDRESS',     'type' => 'text:50:100', 'explain' => true),
 
2110
                'forum_path'            => array('lang' => 'FORUM_PATH',        'type' => 'text:25:100', 'explain' => true),
 
2111
                'refresh'                       => array('lang' => 'REFRESH_PAGE',      'type' => 'radio:yes_no', 'explain' => true),
 
2112
        );
 
2113
}
 
2114
 
 
2115
?>
 
 
b'\\ No newline at end of file'