| 1 |
<?php |
| 2 |
|
| 3 |
/** |
| 4 |
* Class for handling database finalize |
| 5 |
*/ |
| 6 |
|
| 7 |
namespace WPSynchro\Database; |
| 8 |
|
| 9 |
use WPSynchro\Masterdata\MasterdataSync; |
| 10 |
use WPSynchro\Migration\MigrationController; |
| 11 |
use WPSynchro\Transport\Destination; |
| 12 |
use WPSynchro\Utilities\SyncTimerList; |
| 13 |
|
| 14 |
class DatabaseFinalize |
| 15 |
{ |
| 16 |
// Data objects |
| 17 |
public $job = null; |
| 18 |
public $migration = null; |
| 19 |
public $databasesync = null; |
| 20 |
|
| 21 |
// Dependencies |
| 22 |
public $logger = null; |
| 23 |
public $timer = null; |
| 24 |
|
| 25 |
/** |
| 26 |
* Constructor |
| 27 |
*/ |
| 28 |
public function __construct() |
| 29 |
{ |
| 30 |
$this->logger = MigrationController::getInstance()->getLogger(); |
| 31 |
$this->timer = SyncTimerList::getInstance(); |
| 32 |
} |
| 33 |
|
| 34 |
/** |
| 35 |
* Calculate completion percent |
| 36 |
*/ |
| 37 |
public function finalize() |
| 38 |
{ |
| 39 |
$sync_controller = MigrationController::getInstance(); |
| 40 |
$this->job = $sync_controller->job; |
| 41 |
$this->migration = $sync_controller->migration; |
| 42 |
|
| 43 |
$this->databasesync = new DatabaseSync(); |
| 44 |
$this->databasesync->job = $this->job; |
| 45 |
$this->databasesync->migration = $this->migration; |
| 46 |
|
| 47 |
$this->logger->log("INFO", "Starting database finalize with remaining time: " . $this->timer->getRemainingSyncTime()); |
| 48 |
|
| 49 |
// Prepare SQL statements, if not done yet |
| 50 |
if (!$this->job->finalize_db_initialized) { |
| 51 |
$this->job->finalize_progress_description = __("Preparing database finalize", "wpsynchro"); |
| 52 |
$this->logger->log("INFO", "Prepare SQL queries for database finalize"); |
| 53 |
$this->prepareSQLQueries(); |
| 54 |
$this->job->finalize_db_initialized = true; |
| 55 |
$this->logger->log("INFO", "Done preparing SQL queries for database finalize"); |
| 56 |
$this->job->request_full_timeframe = true; |
| 57 |
return; |
| 58 |
} |
| 59 |
|
| 60 |
// Execute a group of queries |
| 61 |
if (count($this->job->finalize_db_sql_queries) > 0) { |
| 62 |
$this->job->finalize_progress_description = sprintf( |
| 63 |
__("Finalizing table %d out of %d", "wpsynchro"), |
| 64 |
$this->job->finalize_db_sql_queries_count - count($this->job->finalize_db_sql_queries), |
| 65 |
$this->job->finalize_db_sql_queries_count |
| 66 |
); |
| 67 |
|
| 68 |
$sql_group = array_pop($this->job->finalize_db_sql_queries); |
| 69 |
|
| 70 |
// Execute a set of queries |
| 71 |
$body = new \stdClass(); |
| 72 |
$body->sql_inserts = $sql_group; |
| 73 |
$body->type = 'finalize'; // For executing sql |
| 74 |
|
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$this->logger->log("DEBUG", "Calling remote client db service with " . count($body->sql_inserts) . " SQL statements:", $sql_group); |
| 76 |
$this->databasesync->callRemoteClientDBService($body, 'to'); |
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|
| 78 |
$this->job->request_full_timeframe = true; |
| 79 |
return; |
| 80 |
} |
| 81 |
|
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// After all tables is renamed, we remove all the extra temporary tables on the target (only leftovers from other syncs) |
| 83 |
if (count($this->job->errors) == 0 && !$this->job->finalize_db_excess_tables_initialized) { |
| 84 |
$this->job->finalize_db_excess_table_queries = $this->cleanUpAfterFinalizing(); |
| 85 |
$this->job->finalize_db_excess_table_queries_count = count($this->job->finalize_db_excess_table_queries); |
| 86 |
$this->job->finalize_db_excess_tables_initialized = true; |
| 87 |
$this->job->request_full_timeframe = true; |
| 88 |
return; |
| 89 |
} |
| 90 |
|
| 91 |
// If any excess SQL queries to clean up excess tables, run them |
| 92 |
if (count($this->job->errors) == 0 && count($this->job->finalize_db_excess_table_queries) > 0) { |
| 93 |
$this->job->finalize_progress_description = sprintf( |
| 94 |
__("Removing old temporary table - %d out of %d", "wpsynchro"), |
| 95 |
$this->job->finalize_db_excess_table_queries_count - count($this->job->finalize_db_excess_table_queries), |
| 96 |
$this->job->finalize_db_excess_table_queries_count |
| 97 |
); |
| 98 |
|
| 99 |
$sql = array_pop($this->job->finalize_db_excess_table_queries); |
| 100 |
|
| 101 |
// Execute a clean up query |
| 102 |
$body = new \stdClass(); |
| 103 |
$body->sql_inserts = [$sql]; |
| 104 |
$body->type = 'finalize'; // For executing sql |
| 105 |
|
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$this->logger->log("DEBUG", "Calling remote client db service with for excess table cleanup - SQL statement:", $body->sql_inserts); |
| 107 |
$this->databasesync->callRemoteClientDBService($body, 'to'); |
| 108 |
|
| 109 |
$this->job->request_full_timeframe = true; |
| 110 |
return; |
| 111 |
} |
| 112 |
|
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// Check for table case issues on the migration |
| 114 |
if (count($this->job->errors) == 0) { |
| 115 |
$this->job->finalize_progress_description = __("Check that all tables on target is in correct case", "wpsynchro"); |
| 116 |
$this->checkTableCasesCorrect($this->job->finalize_db_table_to_expect_on_target); |
| 117 |
} |
| 118 |
|
| 119 |
if (count($this->job->errors) > 0) { |
| 120 |
// Errors during finalize |
| 121 |
return; |
| 122 |
} else { |
| 123 |
// All good |
| 124 |
$this->job->finalize_db_completed = true; |
| 125 |
} |
| 126 |
} |
| 127 |
|
| 128 |
/** |
| 129 |
* Prepare the list of sql queries to run for finalize |
| 130 |
*/ |
| 131 |
public function prepareSQLQueries() |
| 132 |
{ |
| 133 |
// Handle preserving data |
| 134 |
$sql_queries = []; |
| 135 |
$sql_queries_last = []; |
| 136 |
|
| 137 |
// Handle data to keep |
| 138 |
$sql_queries[] = $this->handleDataToKeep(); |
| 139 |
|
| 140 |
// Get latest and greatest from target db |
| 141 |
$dbtables = $this->retrieveDatabaseTables(); |
| 142 |
|
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// Create lookup array |
| 144 |
$to_table_lookup = []; |
| 145 |
foreach ($dbtables as $to_table) { |
| 146 |
$to_table_lookup[$to_table->name] = $to_table->rows; |
| 147 |
} |
| 148 |
|
| 149 |
// Run finalize checks |
| 150 |
foreach ($this->job->from_dbmasterdata as $from_table) { |
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$from_rows = $from_table->rows; |
| 152 |
// If its old temp table on source, just ignore |
| 153 |
if (strpos($from_table->name, DatabaseSync::TMP_TABLE_PREFIX) > -1) { |
| 154 |
$this->logger->log("DEBUG", "Table " . $from_table->name . " is a old temp table, so ignore"); |
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continue; |
| 156 |
} |
| 157 |
|
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// Check if table exists on "to", which it should |
| 159 |
if (!isset($to_table_lookup[$from_table->temp_name])) { |
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// Not transferred - Error |
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$this->logger->log("CRITICAL", "Table " . $from_table->name . " does not exist on target, but it should. It is not transferred. Temp name is " . $from_table->temp_name); |
| 162 |
$this->job->errors[] = sprintf(__("Finalize: Error in database migration for table %s - It is not transferred", "wpsynchro"), $from_table->name); |
| 163 |
continue; |
| 164 |
} |
| 165 |
|
| 166 |
$to_rows = $to_table_lookup[$from_table->temp_name]; |
| 167 |
$this->checkRowCountCompare($from_table->name, $from_rows, $to_rows); |
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} |
| 169 |
|
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// Get tables to be renamed |
| 171 |
foreach ($this->job->from_dbmasterdata as $table) { |
| 172 |
if (!isset($from_table->temp_name) || strlen($from_table->temp_name) == 0) { |
| 173 |
continue; |
| 174 |
} |
| 175 |
|
| 176 |
$table_name = $table->name; |
| 177 |
$table_temp_name = $table->temp_name; |
| 178 |
|
| 179 |
$sql_queries_in_group = []; |
| 180 |
|
| 181 |
// If table prefix change is enabled |
| 182 |
if ($this->migration->db_table_prefix_change) { |
| 183 |
// Check if we need to change prefixes and therefore need to rewrite table name |
| 184 |
$table_name = DatabaseHelperFunctions::handleTablePrefixChange($table_name, $this->job->from_wpdb_prefix, $this->job->to_wpdb_prefix); |
| 185 |
|
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// Handle the data updates in table when doing prefix change |
| 187 |
$prefix_change_sql_queries = $this->handleDataChangeOnPrefixChange($table_name, $table_temp_name); |
| 188 |
$sql_queries_in_group = array_merge($sql_queries_in_group, $prefix_change_sql_queries); |
| 189 |
} |
| 190 |
|
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// Add tables to the list for "expected to be on target" |
| 192 |
$this->job->finalize_db_table_to_expect_on_target[] = $table_name; |
| 193 |
|
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// Add sql statements |
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$this->logger->log("DEBUG", "Add drop table in database on " . $table_name . " and rename from " . $table_temp_name); |
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$sql_queries_in_group[] = 'DROP TABLE IF EXISTS `' . $table_name . '`'; |
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$sql_queries_in_group[] = 'RENAME TABLE `' . $table_temp_name . '` TO `' . $table_name . '`'; |
| 198 |
|
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// Check if it is special table |
| 200 |
if ($table_name == $this->job->to_wp_users_table) { |
| 201 |
$sql_queries_last[0] = $sql_queries_in_group; |
| 202 |
} elseif ($table_name == $this->job->to_wp_usermeta_table) { |
| 203 |
$sql_queries_last[1] = $sql_queries_in_group; |
| 204 |
} elseif ($table_name == $this->job->to_wp_options_table) { |
| 205 |
$sql_queries_last[2] = $sql_queries_in_group; |
| 206 |
} else { |
| 207 |
$sql_queries[] = $sql_queries_in_group; |
| 208 |
} |
| 209 |
} |
| 210 |
|
| 211 |
// Handle multisite |
| 212 |
$sql_queries = array_merge($sql_queries, $this->getMultisiteFinalizeSQL()); |
| 213 |
|
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// Add the last queries |
| 215 |
ksort($sql_queries_last); |
| 216 |
foreach ($sql_queries_last as $query) { |
| 217 |
$sql_queries[] = $query; |
| 218 |
} |
| 219 |
|
| 220 |
// Add views |
| 221 |
foreach ($this->job->db_views_to_be_synced as $table) { |
| 222 |
// Add sql statements |
| 223 |
$this->logger->log("DEBUG", "Add drop view in database on " . $table->name . " and create it again"); |
| 224 |
$view_sql = [ |
| 225 |
'DROP VIEW IF EXISTS `' . $table->name . '`', |
| 226 |
$table->create_table |
| 227 |
]; |
| 228 |
$sql_queries[] = $view_sql; |
| 229 |
} |
| 230 |
|
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// Turn it around, so we can pop of from top |
| 232 |
$sql_queries = array_reverse($sql_queries); |
| 233 |
|
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// Log sql queries |
| 235 |
$this->logger->log("DEBUG", "Finalize SQL queries:", $sql_queries); |
| 236 |
$this->job->finalize_db_sql_queries = $sql_queries; |
| 237 |
$this->job->finalize_db_sql_queries_count = count($sql_queries); |
| 238 |
} |
| 239 |
|
| 240 |
/** |
| 241 |
* Handle the data to keep (such as WP Synchro data etc.) |
| 242 |
*/ |
| 243 |
public function handleDataToKeep() |
| 244 |
{ |
| 245 |
// Figure out if we actually migrate the options table |
| 246 |
$target_options_table_tempname = ""; |
| 247 |
$sql_queries = []; |
| 248 |
foreach ($this->job->from_dbmasterdata as $table) { |
| 249 |
if ($table->name == $this->job->from_wp_options_table) { |
| 250 |
$target_options_table_tempname = $table->temp_name; |
| 251 |
break; |
| 252 |
} |
| 253 |
} |
| 254 |
if ($target_options_table_tempname == "") { |
| 255 |
return $sql_queries; |
| 256 |
} |
| 257 |
|
| 258 |
|
| 259 |
// Preserving data in options table, if it is migrated |
| 260 |
if ($this->migration->include_all_database_tables || in_array($this->job->from_wp_options_table, $this->migration->only_include_database_table_names)) { |
| 261 |
global $wpdb; |
| 262 |
|
| 263 |
$delete_from_sql = "DELETE FROM `" . $target_options_table_tempname . "` WHERE option_name LIKE '" . $wpdb->esc_like("wpsynchro_") . "%'"; |
| 264 |
$insert_into_sql = "INSERT INTO `" . $target_options_table_tempname . "` (option_name,option_value,autoload) SELECT option_name,option_value,autoload FROM " . $this->job->to_wp_options_table . " where option_name like 'wpsynchro_%'"; |
| 265 |
|
| 266 |
$sql_queries[] = $delete_from_sql; |
| 267 |
$this->logger->log("INFO", "Add sql statement to delete WP Synchro options: " . $delete_from_sql); |
| 268 |
$sql_queries[] = $insert_into_sql; |
| 269 |
$this->logger->log("INFO", "Add sql statement to copy current WP Synchro options to temp table: " . $insert_into_sql); |
| 270 |
|
| 271 |
// Extract all the keys we want to preserve in options table |
| 272 |
$preserve_options_keys = $this->migration->db_preserve_options_table_keys; |
| 273 |
$custom_options_keys = explode(',', $this->migration->db_preserve_options_custom); |
| 274 |
$preserve_options_keys = array_merge($preserve_options_keys, $custom_options_keys); |
| 275 |
$preserve_options_keys = array_map('trim', $preserve_options_keys); |
| 276 |
|
| 277 |
// Get the SQL for the preserve and add it to our list of SQL's to do |
| 278 |
foreach ($preserve_options_keys as $preserve_key) { |
| 279 |
$preserve_sql = $this->getPreserveOptionsFieldSQL($target_options_table_tempname, $preserve_key); |
| 280 |
$sql_queries = array_merge($sql_queries, $preserve_sql); |
| 281 |
} |
| 282 |
} |
| 283 |
|
| 284 |
return $sql_queries; |
| 285 |
} |
| 286 |
|
| 287 |
/** |
| 288 |
* Add preserve data from options table SQL |
| 289 |
*/ |
| 290 |
public function getPreserveOptionsFieldSQL($target_options_table_tempname, $options_key) |
| 291 |
{ |
| 292 |
$delete_from_sql = "DELETE FROM `" . $target_options_table_tempname . "` WHERE option_name = '{$options_key}'"; |
| 293 |
$insert_into_sql = "INSERT INTO `" . $target_options_table_tempname . "` (option_name,option_value,autoload) SELECT option_name,option_value,autoload FROM " . $this->job->to_wp_options_table . " WHERE option_name = '{$options_key}'"; |
| 294 |
|
| 295 |
$sql = []; |
| 296 |
$sql[] = $delete_from_sql; |
| 297 |
$this->logger->log("INFO", "Add sql statement to delete options field (db preserve): " . $delete_from_sql); |
| 298 |
$sql[] = $insert_into_sql; |
| 299 |
$this->logger->log("INFO", "Add sql statement to copy existing value from options table (db preserve): " . $insert_into_sql); |
| 300 |
|
| 301 |
return $sql; |
| 302 |
} |
| 303 |
|
| 304 |
/** |
| 305 |
* Handle data to be renamed inside tables when changing prefix |
| 306 |
*/ |
| 307 |
public function handleDataChangeOnPrefixChange($table_name, $table_temp_name) |
| 308 |
{ |
| 309 |
|
| 310 |
$source_prefix = $this->job->from_wpdb_prefix; |
| 311 |
$target_prefix = $this->job->to_wpdb_prefix; |
| 312 |
$sql_queries = []; |
| 313 |
global $wpdb; |
| 314 |
|
| 315 |
if ($source_prefix != $target_prefix) { |
| 316 |
// Add sql queries to change meta data if options table or user_meta table |
| 317 |
$temp_wp_usermeta = $this->job->to_wpdb_prefix . "usermeta"; |
| 318 |
if ($table_name == $this->job->to_wp_usermeta_table || $table_name == $temp_wp_usermeta) { |
| 319 |
// Update prefixes in usermeta table |
| 320 |
$sql_queries[] = "DELETE FROM `" . $table_temp_name . "` WHERE meta_key LIKE '" . $wpdb->esc_like($target_prefix) . "%'"; |
| 321 |
$sql_queries[] = "UPDATE `" . $table_temp_name . "` SET meta_key = REPLACE(meta_key, '" . $source_prefix . "', '" . $target_prefix . "') WHERE meta_key LIKE '" . $wpdb->esc_like($source_prefix) . "%'"; |
| 322 |
$this->logger->log("DEBUG", "update data in temp table " . $table_temp_name . " (" . $table_name . ") to replace source prefix " . $source_prefix . " with target prefix " . $target_prefix); |
| 323 |
} elseif ($table_name == $this->job->to_wp_options_table) { |
| 324 |
// Update prefix in options table |
| 325 |
$sql_queries[] = "DELETE FROM `" . $table_temp_name . "` WHERE option_name LIKE '" . $wpdb->esc_like($target_prefix) . "%'"; |
| 326 |
$sql_queries[] = "UPDATE `" . $table_temp_name . "` SET option_name = REPLACE(option_name, '" . $source_prefix . "', '" . $target_prefix . "') WHERE option_name LIKE '" . $wpdb->esc_like($source_prefix) . "%'"; |
| 327 |
$this->logger->log("DEBUG", "update data in temp table " . $table_temp_name . " (" . $table_name . ") to replace source prefix " . $source_prefix . " with target prefix " . $target_prefix); |
| 328 |
} |
| 329 |
} |
| 330 |
return $sql_queries; |
| 331 |
} |
| 332 |
|
| 333 |
/** |
| 334 |
* Retrieve new database data from target |
| 335 |
*/ |
| 336 |
public function retrieveDatabaseTables($temp_table = true) |
| 337 |
{ |
| 338 |
// Retrieve new db tables list from destination |
| 339 |
$masterdata_obj = new MasterdataSync(); |
| 340 |
$data_to_retrieve = ["dbdetails"]; |
| 341 |
$masterdata_obj->migration = $this->migration; |
| 342 |
$masterdata_obj->job = $this->job; |
| 343 |
$masterdata_obj->logger = $this->logger; |
| 344 |
$this->logger->log("DEBUG", "Retrieving new masterdata from target"); |
| 345 |
$masterdata = $masterdata_obj->retrieveMasterdata(new Destination(Destination::TARGET), $data_to_retrieve); |
| 346 |
|
| 347 |
if (!is_object($masterdata) || !isset($masterdata->tmptables_dbdetails)) { |
| 348 |
$this->job->errors[] = __("Could not retrieve data from remote site for finalizing", "wpsynchro"); |
| 349 |
$this->logger->log("CRITICAL", "Could not retrieve data from target site for finalizing"); |
| 350 |
return; |
| 351 |
} |
| 352 |
$this->logger->log("DEBUG", "Retrieving new masterdata completed"); |
| 353 |
|
| 354 |
if ($temp_table) { |
| 355 |
return $masterdata->tmptables_dbdetails; |
| 356 |
} else { |
| 357 |
return $masterdata->dbdetails; |
| 358 |
} |
| 359 |
} |
| 360 |
|
| 361 |
/** |
| 362 |
* Try to clean up if any temporary tables are left on target |
| 363 |
*/ |
| 364 |
public function cleanUpAfterFinalizing() |
| 365 |
{ |
| 366 |
$temp_tables_left = $this->retrieveDatabaseTables(); |
| 367 |
$sql_queries = []; |
| 368 |
foreach ($temp_tables_left as $table) { |
| 369 |
$sql_queries[] = 'DROP TABLE IF EXISTS `' . $table->name . '`'; |
| 370 |
$this->logger->log("DEBUG", "Add sql to delete excess temp table: " . $table->name); |
| 371 |
} |
| 372 |
|
| 373 |
if (count($sql_queries) == 0) { |
| 374 |
$this->logger->log("DEBUG", "No excess temp tables to delete"); |
| 375 |
} |
| 376 |
return $sql_queries; |
| 377 |
} |
| 378 |
|
| 379 |
/** |
| 380 |
* Check that tables have correct case |
| 381 |
*/ |
| 382 |
public function checkTableCasesCorrect($tables_to_be_expected_on_target) |
| 383 |
{ |
| 384 |
$tables_on_target = $this->retrieveDatabaseTables(false); |
| 385 |
|
| 386 |
$tables_check_ignore = $this->getMultisiteTableExclusions(); |
| 387 |
|
| 388 |
foreach ($tables_to_be_expected_on_target as $checktablename) { |
| 389 |
// Check if table name is excluded from check, such as due to multisite stuff |
| 390 |
if (in_array($checktablename, $tables_check_ignore)) { |
| 391 |
continue; |
| 392 |
} |
| 393 |
|
| 394 |
$found = false; |
| 395 |
foreach ($tables_on_target as $targettable) { |
| 396 |
if ($checktablename == $targettable->name) { |
| 397 |
$found = true; |
| 398 |
break; |
| 399 |
} |
| 400 |
} |
| 401 |
|
| 402 |
if (!$found) { |
| 403 |
// Not found in correct case, now check for case insensitive |
| 404 |
$found_case_insensitive = false; |
| 405 |
$found_table_case = ""; |
| 406 |
foreach ($tables_on_target as $targettable) { |
| 407 |
$found_table_case = $targettable->name; |
| 408 |
if (strcasecmp($checktablename, $targettable->name) == 0) { |
| 409 |
$found_case_insensitive = true; |
| 410 |
break; |
| 411 |
} |
| 412 |
} |
| 413 |
|
| 414 |
if ($found_case_insensitive) { |
| 415 |
$warningmsg = sprintf(__("Finalize: Table %s is not found with the correct case. We found a table called %s. This may or may not give you problems. This happens due to SQL server configuration.", "wpsynchro"), $checktablename, $found_table_case); |
| 416 |
$this->job->warnings[] = $warningmsg; |
| 417 |
$this->logger->log("WARNING", $warningmsg); |
| 418 |
} else { |
| 419 |
$warningmsg = sprintf(__("Finalize: Table %s is not found on target. It may be a problem with the rename from temp table name.", "wpsynchro"), $checktablename, $found_table_case); |
| 420 |
$this->job->warnings[] = $warningmsg; |
| 421 |
$this->logger->log("WARNING", $warningmsg); |
| 422 |
} |
| 423 |
} |
| 424 |
} |
| 425 |
} |
| 426 |
|
| 427 |
/** |
| 428 |
* Function to help with finalizing database data and checks if rows are with reasonable limits |
| 429 |
*/ |
| 430 |
public function checkRowCountCompare($from_tablename, $from_rows, $to_rows) |
| 431 |
{ |
| 432 |
|
| 433 |
$margin_for_warning_rows_equal = 5; // 5% |
| 434 |
|
| 435 |
// If from has no rows, the to table should also be empty |
| 436 |
if ($from_rows == 0 && $to_rows != 0) { |
| 437 |
$this->job->errors[] = sprintf(__("Finalize: Error in database migration for table %s - It should not contain any rows", "wpsynchro"), $from_tablename); |
| 438 |
return; |
| 439 |
} |
| 440 |
|
| 441 |
// If from has rows, but the to table is empty, could be memory limit hit, exceeding post max size or mysql max_packet_size |
| 442 |
if ($from_rows > 0 && $to_rows == 0) { |
| 443 |
$this->job->errors[] = sprintf(__("Finalize: Error in database migration for table %s - No rows has been transferred, but should contain %d rows. Normally this is because the ressource limits has been hit and the database content is too large. Contact support if this continues to fail.", "wpsynchro"), $from_tablename, $from_rows); |
| 444 |
return; |
| 445 |
} |
| 446 |
|
| 447 |
// Check that rows approximately equal. Could have been changed a bit while synching, which is okay, but raises a warning if too much. Its okay if it is bigger |
| 448 |
if ($to_rows < ((1 - ($margin_for_warning_rows_equal / 100)) * $from_rows)) { |
| 449 |
$this->job->warnings[] = sprintf(__("Finalize: Warning in database migration for table %s - It differs more than %d%% in size, which indicate something has gone wrong during transfer. We found %d rows, but expected around %d rows.", "wpsynchro"), $from_tablename, $margin_for_warning_rows_equal, $to_rows, $from_rows); |
| 450 |
} |
| 451 |
} |
| 452 |
|
| 453 |
/** |
| 454 |
* Handle the multisite finalize sql |
| 455 |
*/ |
| 456 |
public function getMultisiteFinalizeSQL() |
| 457 |
{ |
| 458 |
$multisite_sql = []; |
| 459 |
return $multisite_sql; |
| 460 |
} |
| 461 |
|
| 462 |
/** |
| 463 |
* Handle which tables to not check for on the target - aka those that might be renamed or removed, such as users table on multisite |
| 464 |
*/ |
| 465 |
public function getMultisiteTableExclusions() |
| 466 |
{ |
| 467 |
$tables_to_exclude = []; |
| 468 |
return $tables_to_exclude; |
| 469 |
} |
| 470 |
|
| 471 |
/** |
| 472 |
* Get percentage completed for database finalize |
| 473 |
*/ |
| 474 |
public function getPercentCompletedForDatabaseFinalize() |
| 475 |
{ |
| 476 |
// We have four primary steps - Initialize, rename queries, drop excess tables and the last checks |
| 477 |
$completion = 0; |
| 478 |
|
| 479 |
if ($this->job->finalize_db_initialized) { |
| 480 |
$completion += 10; |
| 481 |
} |
| 482 |
|
| 483 |
if ($this->job->finalize_db_sql_queries_count > 0) { |
| 484 |
$completion += 80 * (count($this->job->finalize_db_sql_queries) / $this->job->finalize_db_sql_queries_count); |
| 485 |
} else { |
| 486 |
$completion += 80; |
| 487 |
} |
| 488 |
|
| 489 |
if ($this->job->finalize_db_excess_table_queries_count > 0) { |
| 490 |
$completion += 10 * (count($this->job->finalize_db_excess_table_queries) / $this->job->finalize_db_excess_table_queries_count); |
| 491 |
} else { |
| 492 |
$completion += 10; |
| 493 |
} |
| 494 |
|
| 495 |
return 1 - ($completion / 100); |
| 496 |
} |
| 497 |
} |
| 498 |
|
