relation = $relation;
$this->replication = $replication;
}
/**
* Retrieves database information for further use
*
* @param string $subPart Page part name
*
* @return void
*/
private function getDatabaseInfo(string $subPart): void
{
list(
$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;
}
/**
* Index action
*
* @param array $params Request parameters
* @return string HTML
*/
public function index(array $params): string
{
global $cfg;
// Drops/deletes/etc. multiple tables if required
if ((! empty($params['submit_mult']) && isset($params['selected_tbl']))
|| isset($params['mult_btn'])
) {
$this->multiSubmitAction();
}
// 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) {
$uri = './db_structure.php' . Url::getCommonRaw([
'db' => $this->db,
'pos' => max(0, $this->totalNumTables - $cfg['MaxTableList']),
'reload' => 1,
]);
Core::sendHeaderLocation($uri);
}
include_once ROOT_PATH . 'libraries/replication.inc.php';
PageSettings::showGroup('DbStructure');
if ($this->numTables > 0) {
$urlParams = [
'pos' => $this->position,
'db' => $this->db,
];
if (isset($params['sort'])) {
$urlParams['sort'] = $params['sort'];
}
if (isset($params['sort_order'])) {
$urlParams['sort_order'] = $params['sort_order'];
}
$listNavigator = Util::getListNavigator(
$this->totalNumTables,
$this->position,
$urlParams,
'db_structure.php',
'frame_content',
$cfg['MaxTableList']
);
$tableList = $this->displayTableList();
}
$createTable = '';
if (empty($this->dbIsSystemSchema)) {
$createTable = CreateTable::getHtml($this->db);
}
return $this->template->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,
]);
}
/**
* Add or remove favorite tables
*
* @param array $params Request parameters
* @return array|null JSON
*/
public function addRemoveFavoriteTablesAction(array $params): ?array
{
global $cfg;
$favoriteInstance = RecentFavoriteTable::getInstance('favorite');
if (isset($params['favoriteTables'])) {
$favoriteTables = json_decode($params['favoriteTables'], true);
} else {
$favoriteTables = [];
}
// Required to keep each user's preferences separate.
$user = sha1($cfg['Server']['user']);
// Request for Synchronization of favorite tables.
if (isset($params['sync_favorite_tables'])) {
$cfgRelation = $this->relation->getRelationsParam();
if ($cfgRelation['favoritework']) {
return $this->synchronizeFavoriteTables($favoriteInstance, $user, $favoriteTables);
}
return null;
}
$changes = true;
$titles = Util::buildActionTitles();
$favoriteTable = $params['favorite_table'];
$alreadyFavorite = $this->checkFavoriteTable($favoriteTable);
if (isset($params['remove_favorite'])) {
if ($alreadyFavorite) {
// If already in favorite list, remove it.
$favoriteInstance->remove($this->db, $favoriteTable);
$alreadyFavorite = false; // for favorite_anchor template
}
} elseif (isset($params['add_favorite'])) {
if (! $alreadyFavorite) {
$numTables = count($favoriteInstance->getTables());
if ($numTables == $cfg['NumFavoriteTables']) {
$changes = false;
} else {
// Otherwise add to favorite list.
$favoriteInstance->add($this->db, $favoriteTable);
$alreadyFavorite = true; // for favorite_anchor template
}
}
}
$favoriteTables[$user] = $favoriteInstance->getTables();
$json = [];
$json['changes'] = $changes;
if (! $changes) {
$json['message'] = $this->template->render('components/error_message', [
'msg' => __("Favorite List is full!"),
]);
return $json;
}
// Check if current table is already in favorite list.
$favoriteParams = [
'db' => $this->db,
'ajax_request' => true,
'favorite_table' => $favoriteTable,
($alreadyFavorite ? 'remove' : 'add') . '_favorite' => true,
];
$json['user'] = $user;
$json['favoriteTables'] = json_encode($favoriteTables);
$json['list'] = $favoriteInstance->getHtmlList();
$json['anchor'] = $this->template->render('database/structure/favorite_anchor', [
'table_name_hash' => md5($favoriteTable),
'db_table_name_hash' => md5($this->db . "." . $favoriteTable),
'fav_params' => $favoriteParams,
'already_favorite' => $alreadyFavorite,
'titles' => $titles,
]);
return $json;
}
/**
* Handles request for real row count on database level view page.
*
* @param array $params Request parameters
* @return array JSON
*/
public function handleRealRowCountRequestAction(array $params): array
{
// If there is a request to update all table's row count.
if (! isset($params['real_row_count_all'])) {
// Get the real row count for the table.
$realRowCount = $this->dbi
->getTable($this->db, (string) $params['table'])
->getRealRowCountTable();
// Format the number.
$realRowCount = Util::formatNumber($realRowCount, 0);
return ['real_row_count' => $realRowCount];
}
// Array to store the results.
$realRowCountAll = [];
// Iterate over each table and fetch real row count.
foreach ($this->tables as $table) {
$rowCount = $this->dbi
->getTable($this->db, $table['TABLE_NAME'])
->getRealRowCountTable();
$realRowCountAll[] = [
'table' => $table['TABLE_NAME'],
'row_count' => $rowCount,
];
}
return ['real_row_count_all' => json_encode($realRowCountAll)];
}
/**
* Handles actions related to multiple tables
*
* @return void
*/
public function multiSubmitAction(): void
{
$action = 'db_structure.php';
$err_url = 'db_structure.php' . Url::getCommon(
['db' => $this->db]
);
// see bug #2794840; in this case, code path is:
// db_structure.php -> libraries/mult_submits.inc.php -> sql.php
// -> db_structure.php and if we got an error on the multi submit,
// we must display it here and not call again mult_submits.inc.php
if (! isset($_POST['error']) || false === $_POST['error']) {
include ROOT_PATH . 'libraries/mult_submits.inc.php';
}
if (empty($_POST['message'])) {
$_POST['message'] = Message::success();
}
}
/**
* Displays the list of tables
*
* @return string HTML
*/
protected function displayTableList(): string
{
$html = '';
// filtering
$html .= $this->template->render('filter', ['filter_value' => '']);
$i = $sum_entries = 0;
$overhead_check = false;
$create_time_all = '';
$update_time_all = '';
$check_time_all = '';
$num_columns = $GLOBALS['cfg']['PropertiesNumColumns'] > 1
? ceil($this->numTables / $GLOBALS['cfg']['PropertiesNumColumns']) + 1
: 0;
$row_count = 0;
$sum_size = 0;
$overhead_size = 0;
$hidden_fields = [];
$overall_approx_rows = false;
$structure_table_rows = [];
foreach ($this->tables as $keyname => $current_table) {
// Get valid statistics whatever is the table type
$drop_query = '';
$drop_message = '';
$overhead = '';
$input_class = ['checkall'];
$table_is_view = false;
// Sets parameters for links
$tbl_url_query = Url::getCommon(
[
'db' => $this->db,
'table' => $current_table['TABLE_NAME'],
]
);
// do not list the previous table's size info for a view
list($current_table, $formatted_size, $unit, $formatted_overhead,
$overhead_unit, $overhead_size, $table_is_view, $sum_size)
= $this->getStuffForEngineTypeTable(
$current_table,
$sum_size,
$overhead_size
);
$curTable = $this->dbi
->getTable($this->db, $current_table['TABLE_NAME']);
if (! $curTable->isMerge()) {
$sum_entries += $current_table['TABLE_ROWS'];
}
$collationDefinition = '---';
if (isset($current_table['Collation'])) {
$tableCollation = Charsets::findCollationByName(
$this->dbi,
$GLOBALS['cfg']['Server']['DisableIS'],
$current_table['Collation']
);
if ($tableCollation !== null) {
$collationDefinition = ''
. $tableCollation->getName() . '';
}
}
if ($this->isShowStats) {
$overhead = '-';
if ($formatted_overhead != '') {
$overhead = ''
. '' . $formatted_overhead . ' '
. '' . $overhead_unit . ''
. '' . "\n";
$overhead_check = true;
$input_class[] = 'tbl-overhead';
}
}
if ($GLOBALS['cfg']['ShowDbStructureCharset']) {
$charset = '';
if (isset($tableCollation)) {
$charset = $tableCollation->getCharset();
}
}
if ($GLOBALS['cfg']['ShowDbStructureCreation']) {
$create_time = isset($current_table['Create_time'])
? $current_table['Create_time'] : '';
if ($create_time
&& (! $create_time_all
|| $create_time < $create_time_all)
) {
$create_time_all = $create_time;
}
}
if ($GLOBALS['cfg']['ShowDbStructureLastUpdate']) {
$update_time = isset($current_table['Update_time'])
? $current_table['Update_time'] : '';
if ($update_time
&& (! $update_time_all
|| $update_time < $update_time_all)
) {
$update_time_all = $update_time;
}
}
if ($GLOBALS['cfg']['ShowDbStructureLastCheck']) {
$check_time = isset($current_table['Check_time'])
? $current_table['Check_time'] : '';
if ($check_time
&& (! $check_time_all
|| $check_time < $check_time_all)
) {
$check_time_all = $check_time;
}
}
$truename = $current_table['TABLE_NAME'];
$i++;
$row_count++;
if ($table_is_view) {
$hidden_fields[] = '';
}
/*
* 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.
*/
$may_have_rows = $current_table['TABLE_ROWS'] > 0 || $table_is_view;
$titles = Util::buildActionTitles();
if (! $this->dbIsSystemSchema) {
$drop_query = sprintf(
'DROP %s %s',
$table_is_view || $current_table['ENGINE'] == null ? 'VIEW'
: 'TABLE',
Util::backquote(
$current_table['TABLE_NAME']
)
);
$drop_message = sprintf(
($table_is_view || $current_table['ENGINE'] == null
? __('View %s has been dropped.')
: __('Table %s has been dropped.')),
str_replace(
' ',
' ',
htmlspecialchars($current_table['TABLE_NAME'])
)
);
}
if ($num_columns > 0
&& $this->numTables > $num_columns
&& ($row_count % $num_columns) == 0
) {
$row_count = 1;
$html .= $this->template->render('database/structure/table_header', [
'db' => $this->db,
'db_is_system_schema' => $this->dbIsSystemSchema,
'replication' => $GLOBALS['replication_info']['slave']['status'],
'properties_num_columns' => $GLOBALS['cfg']['PropertiesNumColumns'],
'is_show_stats' => $GLOBALS['is_show_stats'],
'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' => $structure_table_rows,
]);
$structure_table_rows = [];
}
list($approx_rows, $show_superscript) = $this->isRowCountApproximated(
$current_table,
$table_is_view
);
list($do, $ignored) = $this->getReplicationStatus($truename);
$structure_table_rows[] = [
'table_name_hash' => md5($current_table['TABLE_NAME']),
'db_table_name_hash' => md5($this->db . '.' . $current_table['TABLE_NAME']),
'db' => $this->db,
'curr' => $i,
'input_class' => implode(' ', $input_class),
'table_is_view' => $table_is_view,
'current_table' => $current_table,
'browse_table_title' => $may_have_rows ? $titles['Browse'] : $titles['NoBrowse'],
'search_table_title' => $may_have_rows ? $titles['Search'] : $titles['NoSearch'],
'browse_table_label_title' => htmlspecialchars($current_table['TABLE_COMMENT']),
'browse_table_label_truename' => $truename,
'empty_table_sql_query' => urlencode(
'TRUNCATE ' . Util::backquote(
$current_table['TABLE_NAME']
)
),
'empty_table_message_to_show' => urlencode(
sprintf(
__('Table %s has been emptied.'),
htmlspecialchars(
$current_table['TABLE_NAME']
)
)
),
'empty_table_title' => $may_have_rows ? $titles['Empty'] : $titles['NoEmpty'],
'tracking_icon' => $this->getTrackingIcon($truename),
'server_slave_status' => $GLOBALS['replication_info']['slave']['status'],
'tbl_url_query' => $tbl_url_query,
'db_is_system_schema' => $this->dbIsSystemSchema,
'titles' => $titles,
'drop_query' => $drop_query,
'drop_message' => $drop_message,
'collation' => $collationDefinition,
'formatted_size' => $formatted_size,
'unit' => $unit,
'overhead' => $overhead,
'create_time' => isset($create_time) && $create_time
? Util::localisedDate(strtotime($create_time)) : '-',
'update_time' => isset($update_time) && $update_time
? Util::localisedDate(strtotime($update_time)) : '-',
'check_time' => isset($check_time) && $check_time
? Util::localisedDate(strtotime($check_time)) : '-',
'charset' => isset($charset)
? $charset : '',
'is_show_stats' => $this->isShowStats,
'ignored' => $ignored,
'do' => $do,
'approx_rows' => $approx_rows,
'show_superscript' => $show_superscript,
'already_favorite' => $this->checkFavoriteTable(
$current_table['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'],
];
$overall_approx_rows = $overall_approx_rows || $approx_rows;
}
$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();
}
// table form
$html .= $this->template->render('database/structure/table_header', [
'db' => $this->db,
'db_is_system_schema' => $this->dbIsSystemSchema,
'replication' => $GLOBALS['replication_info']['slave']['status'],
'properties_num_columns' => $GLOBALS['cfg']['PropertiesNumColumns'],
'is_show_stats' => $GLOBALS['is_show_stats'],
'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' => $structure_table_rows,
'body_for_table_summary' => [
'num_tables' => $this->numTables,
'server_slave_status' => $GLOBALS['replication_info']['slave']['status'],
'db_is_system_schema' => $this->dbIsSystemSchema,
'sum_entries' => $sum_entries,
'database_collation' => $databaseCollation,
'is_show_stats' => $this->isShowStats,
'database_charset' => $databaseCharset,
'sum_size' => $sum_size,
'overhead_size' => $overhead_size,
'create_time_all' => $create_time_all ? Util::localisedDate(strtotime($create_time_all)) : '-',
'update_time_all' => $update_time_all ? Util::localisedDate(strtotime($update_time_all)) : '-',
'check_time_all' => $check_time_all ? Util::localisedDate(strtotime($check_time_all)) : '-',
'approx_rows' => $overall_approx_rows,
'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' => [
'pma_theme_image' => $GLOBALS['pmaThemeImage'],
'text_dir' => $GLOBALS['text_dir'],
'overhead_check' => $overhead_check,
'db_is_system_schema' => $this->dbIsSystemSchema,
'hidden_fields' => $hidden_fields,
'disable_multi_table' => $GLOBALS['cfg']['DisableMultiTableMaintenance'],
'central_columns_work' => $GLOBALS['cfgRelation']['centralcolumnswork'],
],
]);
return $html;
}
/**
* 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
{
$tracking_icon = '';
if (Tracker::isActive()) {
$is_tracked = Tracker::isTracked($this->db, $table);
if ($is_tracked
|| Tracker::getVersion($this->db, $table) > 0
) {
$tracking_icon = $this->template->render('database/structure/tracking_icon', [
'db' => $this->db,
'table' => $table,
'is_tracked' => $is_tracked,
]);
}
}
return $tracking_icon;
}
/**
* Returns whether the row count is approximated
*
* @param array $current_table array containing details about the table
* @param boolean $table_is_view whether the table is a view
*
* @return array
*/
protected function isRowCountApproximated(
array $current_table,
bool $table_is_view
): array {
$approx_rows = false;
$show_superscript = '';
// there is a null value in the ENGINE
// - when the table needs to be repaired, or
// - when it's a view
// so ensure that we'll display "in use" below for a table
// that needs to be repaired
if (isset($current_table['TABLE_ROWS'])
&& ($current_table['ENGINE'] != null || $table_is_view)
) {
// InnoDB/TokuDB table: we did not get an accurate row count
$approx_rows = ! $table_is_view
&& in_array($current_table['ENGINE'], ['InnoDB', 'TokuDB'])
&& ! $current_table['COUNTED'];
if ($table_is_view
&& $current_table['TABLE_ROWS'] >= $GLOBALS['cfg']['MaxExactCountViews']
) {
$approx_rows = true;
$show_superscript = Util::showHint(
Sanitize::sanitizeMessage(
sprintf(
__(
'This view has at least this number of '
. 'rows. Please refer to %sdocumentation%s.'
),
'[doc@cfg_MaxExactCountViews]',
'[/doc]'
)
)
);
}
}
return [
$approx_rows,
$show_superscript,
];
}
/**
* Returns the replication status of the table.
*
* @param string $table table name
*
* @return array
*/
protected function getReplicationStatus(string $table): array
{
$do = $ignored = false;
if ($GLOBALS['replication_info']['slave']['status']) {
$nbServSlaveDoDb = count(
$GLOBALS['replication_info']['slave']['Do_DB']
);
$nbServSlaveIgnoreDb = count(
$GLOBALS['replication_info']['slave']['Ignore_DB']
);
$searchDoDBInTruename = array_search(
$table,
$GLOBALS['replication_info']['slave']['Do_DB']
);
$searchDoDBInDB = array_search(
$this->db,
$GLOBALS['replication_info']['slave']['Do_DB']
);
$do = (is_string($searchDoDBInTruename) && strlen($searchDoDBInTruename) > 0)
|| (is_string($searchDoDBInDB) && strlen($searchDoDBInDB) > 0)
|| ($nbServSlaveDoDb == 0 && $nbServSlaveIgnoreDb == 0)
|| $this->hasTable(
$GLOBALS['replication_info']['slave']['Wild_Do_Table'],
$table
);
$searchDb = array_search(
$this->db,
$GLOBALS['replication_info']['slave']['Ignore_DB']
);
$searchTable = array_search(
$table,
$GLOBALS['replication_info']['slave']['Ignore_Table']
);
$ignored = (is_string($searchTable) && strlen($searchTable) > 0)
|| (is_string($searchDb) && strlen($searchDb) > 0)
|| $this->hasTable(
$GLOBALS['replication_info']['slave']['Wild_Ignore_Table'],
$table
);
}
return [
$do,
$ignored,
];
}
/**
* Synchronize favorite tables
*
*
* @param RecentFavoriteTable $favoriteInstance Instance of this class
* @param string $user The user hash
* @param array $favoriteTables Existing favorites
*
* @return array
*/
protected function synchronizeFavoriteTables(
RecentFavoriteTable $favoriteInstance,
string $user,
array $favoriteTables
): array {
$favoriteInstanceTables = $favoriteInstance->getTables();
if (empty($favoriteInstanceTables)
&& isset($favoriteTables[$user])
) {
foreach ($favoriteTables[$user] as $key => $value) {
$favoriteInstance->add($value['db'], $value['table']);
}
}
$favoriteTables[$user] = $favoriteInstance->getTables();
$json = [
'favoriteTables' => json_encode($favoriteTables),
'list' => $favoriteInstance->getHtmlList(),
];
$serverId = $GLOBALS['server'];
// Set flag when localStorage and pmadb(if present) are in sync.
$_SESSION['tmpval']['favorites_synced'][$serverId] = true;
return $json;
}
/**
* Function to check if a table is already in favorite list.
*
* @param string $currentTable current table
*
* @return bool
*/
protected function checkFavoriteTable(string $currentTable): bool
{
// ensure $_SESSION['tmpval']['favoriteTables'] is initialized
RecentFavoriteTable::getInstance('favorite');
foreach ($_SESSION['tmpval']['favoriteTables'][$GLOBALS['server']] 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
*
* @return bool
*/
protected function hasTable(array $db, $truename)
{
foreach ($db as $db_table) {
if ($this->db == $this->replication->extractDbOrTable($db_table)
&& preg_match(
'@^' .
preg_quote(mb_substr($this->replication->extractDbOrTable($db_table, 'table'), 0, -1), '@') . '@',
$truename
)
) {
return true;
}
}
return false;
}
/**
* Get the value set for ENGINE table,
*
* @param array $current_table current table
* @param integer $sum_size total table size
* @param integer $overhead_size overhead size
*
* @return array
* @internal param bool $table_is_view whether table is view or not
*/
protected function getStuffForEngineTypeTable(
array $current_table,
$sum_size,
$overhead_size
) {
$formatted_size = '-';
$unit = '';
$formatted_overhead = '';
$overhead_unit = '';
$table_is_view = false;
switch ($current_table['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':
list($current_table, $formatted_size, $unit, $formatted_overhead,
$overhead_unit, $overhead_size, $sum_size)
= $this->getValuesForAriaTable(
$current_table,
$sum_size,
$overhead_size,
$formatted_size,
$unit,
$formatted_overhead,
$overhead_unit
);
break;
case 'InnoDB':
case 'PBMS':
case 'TokuDB':
// InnoDB table: Row count is not accurate but data and index sizes are.
// PBMS table in Drizzle: TABLE_ROWS is taken from table cache,
// so it may be unavailable
list($current_table, $formatted_size, $unit, $sum_size)
= $this->getValuesForInnodbTable(
$current_table,
$sum_size
);
break;
// Mysql 5.0.x (and lower) uses MRG_MyISAM
// and MySQL 5.1.x (and higher) uses MRG_MYISAM
// Both are aliases for MERGE
case 'MRG_MyISAM':
case 'MRG_MYISAM':
case 'MERGE':
case 'BerkeleyDB':
// Merge or BerkleyDB table: Only row count is accurate.
if ($this->isShowStats) {
$formatted_size = ' - ';
$unit = '';
}
break;
// for a view, the ENGINE is sometimes reported as null,
// or on some servers it's reported as "SYSTEM VIEW"
case null:
case 'SYSTEM VIEW':
// possibly a view, do nothing
break;
default:
// Unknown table type.
if ($this->isShowStats) {
$formatted_size = __('unknown');
$unit = '';
}
} // end switch
if ($current_table['TABLE_TYPE'] == 'VIEW'
|| $current_table['TABLE_TYPE'] == 'SYSTEM VIEW'
) {
// countRecords() takes care of $cfg['MaxExactCountViews']
$current_table['TABLE_ROWS'] = $this->dbi
->getTable($this->db, $current_table['TABLE_NAME'])
->countRecords(true);
$table_is_view = true;
}
return [
$current_table,
$formatted_size,
$unit,
$formatted_overhead,
$overhead_unit,
$overhead_size,
$table_is_view,
$sum_size,
];
}
/**
* Get values for ARIA/MARIA tables
*
* @param array $current_table current table
* @param integer $sum_size sum size
* @param integer $overhead_size overhead size
* @param integer $formatted_size formatted size
* @param string $unit unit
* @param integer $formatted_overhead overhead formatted
* @param string $overhead_unit overhead unit
*
* @return array
*/
protected function getValuesForAriaTable(
array $current_table,
$sum_size,
$overhead_size,
$formatted_size,
$unit,
$formatted_overhead,
$overhead_unit
) {
if ($this->dbIsSystemSchema) {
$current_table['Rows'] = $this->dbi
->getTable($this->db, $current_table['Name'])
->countRecords();
}
if ($this->isShowStats) {
$tblsize = $current_table['Data_length']
+ $current_table['Index_length'];
$sum_size += $tblsize;
list($formatted_size, $unit) = Util::formatByteDown(
$tblsize,
3,
$tblsize > 0 ? 1 : 0
);
if (isset($current_table['Data_free'])
&& $current_table['Data_free'] > 0
) {
list($formatted_overhead, $overhead_unit)
= Util::formatByteDown(
$current_table['Data_free'],
3,
($current_table['Data_free'] > 0 ? 1 : 0)
);
$overhead_size += $current_table['Data_free'];
}
}
return [
$current_table,
$formatted_size,
$unit,
$formatted_overhead,
$overhead_unit,
$overhead_size,
$sum_size,
];
}
/**
* Get values for InnoDB table
*
* @param array $current_table current table
* @param integer $sum_size sum size
*
* @return array
*/
protected function getValuesForInnodbTable(
array $current_table,
$sum_size
) {
$formatted_size = $unit = '';
if ((in_array($current_table['ENGINE'], ['InnoDB', 'TokuDB'])
&& $current_table['TABLE_ROWS'] < $GLOBALS['cfg']['MaxExactCount'])
|| ! isset($current_table['TABLE_ROWS'])
) {
$current_table['COUNTED'] = true;
$current_table['TABLE_ROWS'] = $this->dbi
->getTable($this->db, $current_table['TABLE_NAME'])
->countRecords(true);
} else {
$current_table['COUNTED'] = false;
}
if ($this->isShowStats) {
$tblsize = $current_table['Data_length']
+ $current_table['Index_length'];
$sum_size += $tblsize;
list($formatted_size, $unit) = Util::formatByteDown(
$tblsize,
3,
($tblsize > 0 ? 1 : 0)
);
}
return [
$current_table,
$formatted_size,
$unit,
$sum_size,
];
}
}