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<?php
declare(strict_types=1);
namespace PhpMyAdmin\Controllers\Database;
use PhpMyAdmin\Charsets;
use PhpMyAdmin\CheckUserPrivileges;
use PhpMyAdmin\Config\PageSettings;
use PhpMyAdmin\ConfigStorage\Relation;
use PhpMyAdmin\ConfigStorage\RelationCleanup;
use PhpMyAdmin\DatabaseInterface;
use PhpMyAdmin\FlashMessages;
use PhpMyAdmin\Html\Generator;
use PhpMyAdmin\Operations;
use PhpMyAdmin\RecentFavoriteTable;
use PhpMyAdmin\Replication;
use PhpMyAdmin\ReplicationInfo;
use PhpMyAdmin\ResponseRenderer;
use PhpMyAdmin\Sanitize;
use PhpMyAdmin\StorageEngine;
use PhpMyAdmin\Template;
use PhpMyAdmin\Tracker;
use PhpMyAdmin\Url;
use PhpMyAdmin\Util;
use function __;
use function array_search;
use function ceil;
use function count;
use function htmlspecialchars;
use function implode;
use function in_array;
use function is_string;
use function max;
use function mb_substr;
use function md5;
use function preg_match;
use function preg_quote;
use function sprintf;
use function str_replace;
use function strlen;
use function strtotime;
use function urlencode;
/**
* Handles database structure logic
*/
class StructureController extends AbstractController
{
/** @var int Number of tables */
protected $numTables;
/** @var int Current position in the list */
protected $position;
/** @var bool DB is information_schema */
protected $dbIsSystemSchema;
/** @var int Number of tables */
protected $totalNumTables;
/** @var array Tables in the database */
protected $tables;
/** @var bool whether stats show or not */
protected $isShowStats;
/** @var Relation */
private $relation;
/** @var Replication */
private $replication;
/** @var RelationCleanup */
private $relationCleanup;
/** @var Operations */
private $operations;
/** @var ReplicationInfo */
private $replicationInfo;
/** @var DatabaseInterface */
private $dbi;
/** @var FlashMessages */
private $flash;
public function __construct(
ResponseRenderer $response,
Template $template,
string $db,
Relation $relation,
Replication $replication,
RelationCleanup $relationCleanup,
Operations $operations,
DatabaseInterface $dbi,
FlashMessages $flash
) {
parent::__construct($response, $template, $db);
$this->relation = $relation;
$this->replication = $replication;
$this->relationCleanup = $relationCleanup;
$this->operations = $operations;
$this->dbi = $dbi;
$this->flash = $flash;
$this->replicationInfo = new ReplicationInfo($this->dbi);
}
/**
* Retrieves database information for further use
*
* @param string $subPart Page part name
*/
private function getDatabaseInfo(string $subPart): void
{
[
$tables,
$numTables,
$totalNumTables,,
$isShowStats,
$dbIsSystemSchema,,,
$position,
] = Util::getDbInfo($this->db, $subPart);
$this->tables = $tables;
$this->numTables = $numTables;
$this->position = $position;
$this->dbIsSystemSchema = $dbIsSystemSchema;
$this->totalNumTables = $totalNumTables;
$this->isShowStats = $isShowStats;
}
public function __invoke(): void
{
global $cfg, $db, $errorUrl;
$parameters = [
'sort' => $_REQUEST['sort'] ?? null,
'sort_order' => $_REQUEST['sort_order'] ?? null,
];
Util::checkParameters(['db']);
$errorUrl = Util::getScriptNameForOption($cfg['DefaultTabDatabase'], 'database');
$errorUrl .= Url::getCommon(['db' => $db], '&');
if (! $this->hasDatabase()) {
return;
}
$this->addScriptFiles(['database/structure.js', 'table/change.js']);
// Gets the database structure
$this->getDatabaseInfo('_structure');
// Checks if there are any tables to be shown on current page.
// If there are no tables, the user is redirected to the last page
// having any.
if ($this->totalNumTables > 0 && $this->position > $this->totalNumTables) {
$this->redirect('/database/structure', [
'db' => $this->db,
'pos' => max(0, $this->totalNumTables - $cfg['MaxTableList']),
'reload' => 1,
]);
}
$this->replicationInfo->load($_POST['primary_connection'] ?? null);
$replicaInfo = $this->replicationInfo->getReplicaInfo();
$pageSettings = new PageSettings('DbStructure');
$this->response->addHTML($pageSettings->getErrorHTML());
$this->response->addHTML($pageSettings->getHTML());
if ($this->numTables > 0) {
$urlParams = [
'pos' => $this->position,
'db' => $this->db,
];
if (isset($parameters['sort'])) {
$urlParams['sort'] = $parameters['sort'];
}
if (isset($parameters['sort_order'])) {
$urlParams['sort_order'] = $parameters['sort_order'];
}
$listNavigator = Generator::getListNavigator(
$this->totalNumTables,
$this->position,
$urlParams,
Url::getFromRoute('/database/structure'),
'frame_content',
$cfg['MaxTableList']
);
$tableList = $this->displayTableList($replicaInfo);
}
$createTable = '';
if (empty($this->dbIsSystemSchema)) {
$checkUserPrivileges = new CheckUserPrivileges($this->dbi);
$checkUserPrivileges->getPrivileges();
$createTable = $this->template->render('database/create_table', ['db' => $this->db]);
}
$this->render('database/structure/index', [
'database' => $this->db,
'has_tables' => $this->numTables > 0,
'list_navigator_html' => $listNavigator ?? '',
'table_list_html' => $tableList ?? '',
'is_system_schema' => ! empty($this->dbIsSystemSchema),
'create_table_html' => $createTable,
]);
}
/**
* @param array $replicaInfo
*/
protected function displayTableList($replicaInfo): string
{
$html = '';
// filtering
$html .= $this->template->render('filter', ['filter_value' => '']);
$i = $sumEntries = 0;
$overheadCheck = false;
$createTimeAll = '';
$updateTimeAll = '';
$checkTimeAll = '';
$numColumns = $GLOBALS['cfg']['PropertiesNumColumns'] > 1
? ceil($this->numTables / $GLOBALS['cfg']['PropertiesNumColumns']) + 1
: 0;
$rowCount = 0;
$sumSize = 0;
$overheadSize = 0;
$hiddenFields = [];
$overallApproxRows = false;
$structureTableRows = [];
foreach ($this->tables as $currentTable) {
// Get valid statistics whatever is the table type
$dropQuery = '';
$dropMessage = '';
$overhead = '';
$inputClass = ['checkall'];
// Sets parameters for links
$tableUrlParams = [
'db' => $this->db,
'table' => $currentTable['TABLE_NAME'],
];
// do not list the previous table's size info for a view
[
$currentTable,
$formattedSize,
$unit,
$formattedOverhead,
$overheadUnit,
$overheadSize,
$tableIsView,
$sumSize,
] = $this->getStuffForEngineTypeTable($currentTable, $sumSize, $overheadSize);
$curTable = $this->dbi
->getTable($this->db, $currentTable['TABLE_NAME']);
if (! $curTable->isMerge()) {
$sumEntries += $currentTable['TABLE_ROWS'];
}
$collationDefinition = '---';
if (isset($currentTable['Collation'])) {
$tableCollation = Charsets::findCollationByName(
$this->dbi,
$GLOBALS['cfg']['Server']['DisableIS'],
$currentTable['Collation']
);
if ($tableCollation !== null) {
$collationDefinition = $this->template->render('database/structure/collation_definition', [
'valueTitle' => $tableCollation->getDescription(),
'value' => $tableCollation->getName(),
]);
}
}
if ($this->isShowStats) {
$overhead = '-';
if ($formattedOverhead != '') {
$overhead = $this->template->render('database/structure/overhead', [
'table_url_params' => $tableUrlParams,
'formatted_overhead' => $formattedOverhead,
'overhead_unit' => $overheadUnit,
]);
$overheadCheck = true;
$inputClass[] = 'tbl-overhead';
}
}
if ($GLOBALS['cfg']['ShowDbStructureCharset']) {
$charset = '';
if (isset($tableCollation)) {
$charset = $tableCollation->getCharset();
}
}
if ($GLOBALS['cfg']['ShowDbStructureCreation']) {
$createTime = $currentTable['Create_time'] ?? '';
if ($createTime && (! $createTimeAll || $createTime < $createTimeAll)) {
$createTimeAll = $createTime;
}
}
if ($GLOBALS['cfg']['ShowDbStructureLastUpdate']) {
$updateTime = $currentTable['Update_time'] ?? '';
if ($updateTime && (! $updateTimeAll || $updateTime < $updateTimeAll)) {
$updateTimeAll = $updateTime;
}
}
if ($GLOBALS['cfg']['ShowDbStructureLastCheck']) {
$checkTime = $currentTable['Check_time'] ?? '';
if ($checkTime && (! $checkTimeAll || $checkTime < $checkTimeAll)) {
$checkTimeAll = $checkTime;
}
}
$truename = $currentTable['TABLE_NAME'];
$i++;
$rowCount++;
if ($tableIsView) {
$hiddenFields[] = '<input type="hidden" name="views[]" value="'
. htmlspecialchars($currentTable['TABLE_NAME']) . '">';
}
/*
* Always activate links for Browse, Search and Empty, even if
* the icons are greyed, because
* 1. for views, we don't know the number of rows at this point
* 2. for tables, another source could have populated them since the
* page was generated
*
* I could have used the PHP ternary conditional operator but I find
* the code easier to read without this operator.
*/
$mayHaveRows = $currentTable['TABLE_ROWS'] > 0 || $tableIsView;
if (! $this->dbIsSystemSchema) {
$dropQuery = sprintf(
'DROP %s %s',
$tableIsView || $currentTable['ENGINE'] == null ? 'VIEW'
: 'TABLE',
Util::backquote(
$currentTable['TABLE_NAME']
)
);
$dropMessage = sprintf(
($tableIsView || $currentTable['ENGINE'] == null
? __('View %s has been dropped.')
: __('Table %s has been dropped.')),
str_replace(
' ',
' ',
htmlspecialchars($currentTable['TABLE_NAME'])
)
);
}
if ($numColumns > 0 && $this->numTables > $numColumns && ($rowCount % $numColumns) == 0) {
$rowCount = 1;
$html .= $this->template->render('database/structure/table_header', [
'db' => $this->db,
'db_is_system_schema' => $this->dbIsSystemSchema,
'replication' => $replicaInfo['status'],
'properties_num_columns' => $GLOBALS['cfg']['PropertiesNumColumns'],
'is_show_stats' => $this->isShowStats,
'show_charset' => $GLOBALS['cfg']['ShowDbStructureCharset'],
'show_comment' => $GLOBALS['cfg']['ShowDbStructureComment'],
'show_creation' => $GLOBALS['cfg']['ShowDbStructureCreation'],
'show_last_update' => $GLOBALS['cfg']['ShowDbStructureLastUpdate'],
'show_last_check' => $GLOBALS['cfg']['ShowDbStructureLastCheck'],
'num_favorite_tables' => $GLOBALS['cfg']['NumFavoriteTables'],
'structure_table_rows' => $structureTableRows,
]);
$structureTableRows = [];
}
[$approxRows, $showSuperscript] = $this->isRowCountApproximated($currentTable, $tableIsView);
[$do, $ignored] = $this->getReplicationStatus($replicaInfo, $truename);
$structureTableRows[] = [
'table_name_hash' => md5($currentTable['TABLE_NAME']),
'db_table_name_hash' => md5($this->db . '.' . $currentTable['TABLE_NAME']),
'db' => $this->db,
'curr' => $i,
'input_class' => implode(' ', $inputClass),
'table_is_view' => $tableIsView,
'current_table' => $currentTable,
'may_have_rows' => $mayHaveRows,
'browse_table_label_title' => htmlspecialchars($currentTable['TABLE_COMMENT']),
'browse_table_label_truename' => $truename,
'empty_table_sql_query' => 'TRUNCATE ' . Util::backquote($currentTable['TABLE_NAME']),
'empty_table_message_to_show' => urlencode(
sprintf(
__('Table %s has been emptied.'),
htmlspecialchars(
$currentTable['TABLE_NAME']
)
)
),
'tracking_icon' => $this->getTrackingIcon($truename),
'server_replica_status' => $replicaInfo['status'],
'table_url_params' => $tableUrlParams,
'db_is_system_schema' => $this->dbIsSystemSchema,
'drop_query' => $dropQuery,
'drop_message' => $dropMessage,
'collation' => $collationDefinition,
'formatted_size' => $formattedSize,
'unit' => $unit,
'overhead' => $overhead,
'create_time' => isset($createTime) && $createTime
? Util::localisedDate(strtotime($createTime)) : '-',
'update_time' => isset($updateTime) && $updateTime
? Util::localisedDate(strtotime($updateTime)) : '-',
'check_time' => isset($checkTime) && $checkTime
? Util::localisedDate(strtotime($checkTime)) : '-',
'charset' => $charset ?? '',
'is_show_stats' => $this->isShowStats,
'ignored' => $ignored,
'do' => $do,
'approx_rows' => $approxRows,
'show_superscript' => $showSuperscript,
'already_favorite' => $this->checkFavoriteTable($currentTable['TABLE_NAME']),
'num_favorite_tables' => $GLOBALS['cfg']['NumFavoriteTables'],
'properties_num_columns' => $GLOBALS['cfg']['PropertiesNumColumns'],
'limit_chars' => $GLOBALS['cfg']['LimitChars'],
'show_charset' => $GLOBALS['cfg']['ShowDbStructureCharset'],
'show_comment' => $GLOBALS['cfg']['ShowDbStructureComment'],
'show_creation' => $GLOBALS['cfg']['ShowDbStructureCreation'],
'show_last_update' => $GLOBALS['cfg']['ShowDbStructureLastUpdate'],
'show_last_check' => $GLOBALS['cfg']['ShowDbStructureLastCheck'],
];
$overallApproxRows = $overallApproxRows || $approxRows;
}
$databaseCollation = [];
$databaseCharset = '';
$collation = Charsets::findCollationByName(
$this->dbi,
$GLOBALS['cfg']['Server']['DisableIS'],
$this->dbi->getDbCollation($this->db)
);
if ($collation !== null) {
$databaseCollation = [
'name' => $collation->getName(),
'description' => $collation->getDescription(),
];
$databaseCharset = $collation->getCharset();
}
$relationParameters = $this->relation->getRelationParameters();
return $html . $this->template->render('database/structure/table_header', [
'db' => $this->db,
'db_is_system_schema' => $this->dbIsSystemSchema,
'replication' => $replicaInfo['status'],
'properties_num_columns' => $GLOBALS['cfg']['PropertiesNumColumns'],
'is_show_stats' => $this->isShowStats,
'show_charset' => $GLOBALS['cfg']['ShowDbStructureCharset'],
'show_comment' => $GLOBALS['cfg']['ShowDbStructureComment'],
'show_creation' => $GLOBALS['cfg']['ShowDbStructureCreation'],
'show_last_update' => $GLOBALS['cfg']['ShowDbStructureLastUpdate'],
'show_last_check' => $GLOBALS['cfg']['ShowDbStructureLastCheck'],
'num_favorite_tables' => $GLOBALS['cfg']['NumFavoriteTables'],
'structure_table_rows' => $structureTableRows,
'body_for_table_summary' => [
'num_tables' => $this->numTables,
'server_replica_status' => $replicaInfo['status'],
'db_is_system_schema' => $this->dbIsSystemSchema,
'sum_entries' => $sumEntries,
'database_collation' => $databaseCollation,
'is_show_stats' => $this->isShowStats,
'database_charset' => $databaseCharset,
'sum_size' => $sumSize,
'overhead_size' => $overheadSize,
'create_time_all' => $createTimeAll ? Util::localisedDate(strtotime($createTimeAll)) : '-',
'update_time_all' => $updateTimeAll ? Util::localisedDate(strtotime($updateTimeAll)) : '-',
'check_time_all' => $checkTimeAll ? Util::localisedDate(strtotime($checkTimeAll)) : '-',
'approx_rows' => $overallApproxRows,
'num_favorite_tables' => $GLOBALS['cfg']['NumFavoriteTables'],
'db' => $GLOBALS['db'],
'properties_num_columns' => $GLOBALS['cfg']['PropertiesNumColumns'],
'dbi' => $this->dbi,
'show_charset' => $GLOBALS['cfg']['ShowDbStructureCharset'],
'show_comment' => $GLOBALS['cfg']['ShowDbStructureComment'],
'show_creation' => $GLOBALS['cfg']['ShowDbStructureCreation'],
'show_last_update' => $GLOBALS['cfg']['ShowDbStructureLastUpdate'],
'show_last_check' => $GLOBALS['cfg']['ShowDbStructureLastCheck'],
],
'check_all_tables' => [
'text_dir' => $GLOBALS['text_dir'],
'overhead_check' => $overheadCheck,
'db_is_system_schema' => $this->dbIsSystemSchema,
'hidden_fields' => $hiddenFields,
'disable_multi_table' => $GLOBALS['cfg']['DisableMultiTableMaintenance'],
'central_columns_work' => $relationParameters->centralColumnsFeature !== null,
],
]);
}
/**
* Returns the tracking icon if the table is tracked
*
* @param string $table table name
*
* @return string HTML for tracking icon
*/
protected function getTrackingIcon(string $table): string
{
$trackingIcon = '';
if (Tracker::isActive()) {
$isTracked = Tracker::isTracked($this->db, $table);
if ($isTracked || Tracker::getVersion($this->db, $table) > 0) {
$trackingIcon = $this->template->render('database/structure/tracking_icon', [
'db' => $this->db,
'table' => $table,
'is_tracked' => $isTracked,
]);
}
}
return $trackingIcon;
}
/**
* Returns whether the row count is approximated
*
* @param array $currentTable array containing details about the table
* @param bool $tableIsView whether the table is a view
*
* @return array
*/
protected function isRowCountApproximated(
array $currentTable,
bool $tableIsView
): array {
$approxRows = false;
$showSuperscript = '';
// there is a null value in the ENGINE
// - when the table needs to be repaired, or
// - when it's a view
// so ensure that we'll display "in use" below for a table
// that needs to be repaired
if (isset($currentTable['TABLE_ROWS']) && ($currentTable['ENGINE'] != null || $tableIsView)) {
// InnoDB/TokuDB table: we did not get an accurate row count
$approxRows = ! $tableIsView
&& in_array($currentTable['ENGINE'], ['InnoDB', 'TokuDB'])
&& ! $currentTable['COUNTED'];
if ($tableIsView && $currentTable['TABLE_ROWS'] >= $GLOBALS['cfg']['MaxExactCountViews']) {
$approxRows = true;
$showSuperscript = Generator::showHint(
Sanitize::sanitizeMessage(
sprintf(
__(
'This view has at least this number of rows. Please refer to %sdocumentation%s.'
),
'[doc@cfg_MaxExactCountViews]',
'[/doc]'
)
)
);
}
}
return [
$approxRows,
$showSuperscript,
];
}
/**
* Returns the replication status of the table.
*
* @param array $replicaInfo
* @param string $table table name
*
* @return array
*/
protected function getReplicationStatus($replicaInfo, string $table): array
{
$do = $ignored = false;
if ($replicaInfo['status']) {
$nbServReplicaDoDb = count($replicaInfo['Do_DB']);
$nbServReplicaIgnoreDb = count($replicaInfo['Ignore_DB']);
$searchDoDBInTruename = array_search($table, $replicaInfo['Do_DB']);
$searchDoDBInDB = array_search($this->db, $replicaInfo['Do_DB']);
$do = (is_string($searchDoDBInTruename) && strlen($searchDoDBInTruename) > 0)
|| (is_string($searchDoDBInDB) && strlen($searchDoDBInDB) > 0)
|| ($nbServReplicaDoDb == 0 && $nbServReplicaIgnoreDb == 0)
|| $this->hasTable($replicaInfo['Wild_Do_Table'], $table);
$searchDb = array_search($this->db, $replicaInfo['Ignore_DB']);
$searchTable = array_search($table, $replicaInfo['Ignore_Table']);
$ignored = (is_string($searchTable) && strlen($searchTable) > 0)
|| (is_string($searchDb) && strlen($searchDb) > 0)
|| $this->hasTable($replicaInfo['Wild_Ignore_Table'], $table);
}
return [
$do,
$ignored,
];
}
/**
* Function to check if a table is already in favorite list.
*
* @param string $currentTable current table
*/
protected function checkFavoriteTable(string $currentTable): bool
{
// ensure $_SESSION['tmpval']['favoriteTables'] is initialized
RecentFavoriteTable::getInstance('favorite');
$favoriteTables = $_SESSION['tmpval']['favoriteTables'][$GLOBALS['server']] ?? [];
foreach ($favoriteTables as $value) {
if ($value['db'] == $this->db && $value['table'] == $currentTable) {
return true;
}
}
return false;
}
/**
* Find table with truename
*
* @param array $db DB to look into
* @param string $truename Table name
*/
protected function hasTable(array $db, $truename): bool
{
foreach ($db as $dbTable) {
if (
$this->db == $this->replication->extractDbOrTable($dbTable)
&& preg_match(
'@^' .
preg_quote(mb_substr($this->replication->extractDbOrTable($dbTable, 'table'), 0, -1), '@') . '@',
$truename
)
) {
return true;
}
}
return false;
}
/**
* Get the value set for ENGINE table,
*
* @internal param bool $table_is_view whether table is view or not
*
* @param array $currentTable current table
* @param int $sumSize total table size
* @param int $overheadSize overhead size
*
* @return array
*/
protected function getStuffForEngineTypeTable(
array $currentTable,
$sumSize,
$overheadSize
) {
$formattedSize = '-';
$unit = '';
$formattedOverhead = '';
$overheadUnit = '';
$tableIsView = false;
switch ($currentTable['ENGINE']) {
// MyISAM, ISAM or Heap table: Row count, data size and index size
// are accurate; data size is accurate for ARCHIVE
case 'MyISAM':
case 'ISAM':
case 'HEAP':
case 'MEMORY':
case 'ARCHIVE':
case 'Aria':
case 'Maria':
[
$currentTable,
$formattedSize,
$unit,
$formattedOverhead,
$overheadUnit,
$overheadSize,
$sumSize,
] = $this->getValuesForAriaTable(
$currentTable,
$sumSize,
$overheadSize,
$formattedSize,
$unit,
$formattedOverhead,
$overheadUnit
);
break;
case 'InnoDB':
case 'PBMS':
case 'TokuDB':
// InnoDB table: Row count is not accurate but data and index sizes are.
// PBMS table in Drizzle: TABLE_ROWS is taken from table cache,
// so it may be unavailable
[$currentTable, $formattedSize, $unit, $sumSize] = $this->getValuesForInnodbTable(
$currentTable,
$sumSize
);
break;
// Mysql 5.0.x (and lower) uses MRG_MyISAM
// and MySQL 5.1.x (and higher) uses MRG_MYISAM
// Both are aliases for MERGE
case 'MRG_MyISAM':
case 'MRG_MYISAM':
case 'MERGE':
case 'BerkeleyDB':
// Merge or BerkleyDB table: Only row count is accurate.
if ($this->isShowStats) {
$formattedSize = ' - ';
$unit = '';
}
break;
// for a view, the ENGINE is sometimes reported as null,
// or on some servers it's reported as "SYSTEM VIEW"
case null:
case 'SYSTEM VIEW':
// possibly a view, do nothing
break;
case 'Mroonga':
// The idea is to show the size only if Mroonga is available,
// in other case the old unknown message will appear
if (StorageEngine::hasMroongaEngine()) {
[$currentTable, $formattedSize, $unit, $sumSize] = $this->getValuesForMroongaTable(
$currentTable,
$sumSize
);
break;
}
// no break, go to default case
default:
// Unknown table type.
if ($this->isShowStats) {
$formattedSize = __('unknown');
$unit = '';
}
}
if ($currentTable['TABLE_TYPE'] === 'VIEW' || $currentTable['TABLE_TYPE'] === 'SYSTEM VIEW') {
// countRecords() takes care of $cfg['MaxExactCountViews']
$currentTable['TABLE_ROWS'] = $this->dbi
->getTable($this->db, $currentTable['TABLE_NAME'])
->countRecords(true);
$tableIsView = true;
}
return [
$currentTable,
$formattedSize,
$unit,
$formattedOverhead,
$overheadUnit,
$overheadSize,
$tableIsView,
$sumSize,
];
}
/**
* Get values for ARIA/MARIA tables
*
* @param array $currentTable current table
* @param int $sumSize sum size
* @param int $overheadSize overhead size
* @param int $formattedSize formatted size
* @param string $unit unit
* @param int $formattedOverhead overhead formatted
* @param string $overheadUnit overhead unit
*
* @return array
*/
protected function getValuesForAriaTable(
array $currentTable,
$sumSize,
$overheadSize,
$formattedSize,
$unit,
$formattedOverhead,
$overheadUnit
) {
if ($this->dbIsSystemSchema) {
$currentTable['Rows'] = $this->dbi
->getTable($this->db, $currentTable['Name'])
->countRecords();
}
if ($this->isShowStats) {
/** @var int $tblsize */
$tblsize = $currentTable['Data_length']
+ $currentTable['Index_length'];
$sumSize += $tblsize;
[$formattedSize, $unit] = Util::formatByteDown($tblsize, 3, $tblsize > 0 ? 1 : 0);
if (isset($currentTable['Data_free']) && $currentTable['Data_free'] > 0) {
[$formattedOverhead, $overheadUnit] = Util::formatByteDown(
$currentTable['Data_free'],
3,
($currentTable['Data_free'] > 0 ? 1 : 0)
);
$overheadSize += $currentTable['Data_free'];
}
}
return [
$currentTable,
$formattedSize,
$unit,
$formattedOverhead,
$overheadUnit,
$overheadSize,
$sumSize,
];
}
/**
* Get values for InnoDB table
*
* @param array $currentTable current table
* @param int $sumSize sum size
*
* @return array
*/
protected function getValuesForInnodbTable(
array $currentTable,
$sumSize
) {
$formattedSize = $unit = '';
if (
(in_array($currentTable['ENGINE'], ['InnoDB', 'TokuDB'])
&& $currentTable['TABLE_ROWS'] < $GLOBALS['cfg']['MaxExactCount'])
|| ! isset($currentTable['TABLE_ROWS'])
) {
$currentTable['COUNTED'] = true;
$currentTable['TABLE_ROWS'] = $this->dbi
->getTable($this->db, $currentTable['TABLE_NAME'])
->countRecords(true);
} else {
$currentTable['COUNTED'] = false;
}
if ($this->isShowStats) {
/** @var int $tblsize */
$tblsize = $currentTable['Data_length']
+ $currentTable['Index_length'];
$sumSize += $tblsize;
[$formattedSize, $unit] = Util::formatByteDown($tblsize, 3, ($tblsize > 0 ? 1 : 0));
}
return [
$currentTable,
$formattedSize,
$unit,
$sumSize,
];
}
/**
* Get values for Mroonga table
*
* @param array $currentTable current table
* @param int $sumSize sum size
*
* @return array
*/
protected function getValuesForMroongaTable(
array $currentTable,
int $sumSize
): array {
$formattedSize = '';
$unit = '';
if ($this->isShowStats) {
/** @var int $tblsize */
$tblsize = $currentTable['Data_length'] + $currentTable['Index_length'];
$sumSize += $tblsize;
[$formattedSize, $unit] = Util::formatByteDown($tblsize, 3, ($tblsize > 0 ? 1 : 0));
}
return [
$currentTable,
$formattedSize,
$unit,
$sumSize,
];
}
}