4129bfe23e
Wraps mysqli_stmt class with the Dbal\MysqliStatement class. Signed-off-by: Maurício Meneghini Fauth <mauricio@fauth.dev>
2125 lines
66 KiB
PHP
2125 lines
66 KiB
PHP
<?php
|
|
|
|
declare(strict_types=1);
|
|
|
|
namespace PhpMyAdmin;
|
|
|
|
use PhpMyAdmin\Config\Settings\Server;
|
|
use PhpMyAdmin\ConfigStorage\Relation;
|
|
use PhpMyAdmin\Dbal\Connection;
|
|
use PhpMyAdmin\Dbal\DatabaseName;
|
|
use PhpMyAdmin\Dbal\DbalInterface;
|
|
use PhpMyAdmin\Dbal\DbiExtension;
|
|
use PhpMyAdmin\Dbal\DbiMysqli;
|
|
use PhpMyAdmin\Dbal\ResultInterface;
|
|
use PhpMyAdmin\Dbal\Statement;
|
|
use PhpMyAdmin\Dbal\Warning;
|
|
use PhpMyAdmin\Html\Generator;
|
|
use PhpMyAdmin\Query\Cache;
|
|
use PhpMyAdmin\Query\Compatibility;
|
|
use PhpMyAdmin\Query\Generator as QueryGenerator;
|
|
use PhpMyAdmin\Query\Utilities;
|
|
use PhpMyAdmin\SqlParser\Context;
|
|
use PhpMyAdmin\Utils\SessionCache;
|
|
use stdClass;
|
|
|
|
use function __;
|
|
use function array_column;
|
|
use function array_diff;
|
|
use function array_keys;
|
|
use function array_map;
|
|
use function array_multisort;
|
|
use function array_reverse;
|
|
use function array_shift;
|
|
use function array_slice;
|
|
use function basename;
|
|
use function closelog;
|
|
use function count;
|
|
use function defined;
|
|
use function explode;
|
|
use function implode;
|
|
use function is_array;
|
|
use function is_int;
|
|
use function is_string;
|
|
use function mb_strtolower;
|
|
use function microtime;
|
|
use function openlog;
|
|
use function reset;
|
|
use function sprintf;
|
|
use function str_contains;
|
|
use function str_starts_with;
|
|
use function stripos;
|
|
use function strlen;
|
|
use function strtolower;
|
|
use function strtoupper;
|
|
use function strtr;
|
|
use function substr;
|
|
use function syslog;
|
|
use function trigger_error;
|
|
use function uasort;
|
|
use function uksort;
|
|
use function usort;
|
|
|
|
use const E_USER_WARNING;
|
|
use const LOG_INFO;
|
|
use const LOG_NDELAY;
|
|
use const LOG_PID;
|
|
use const LOG_USER;
|
|
use const SORT_ASC;
|
|
use const SORT_DESC;
|
|
|
|
/**
|
|
* Main interface for database interactions
|
|
*
|
|
* @psalm-import-type ConnectionType from Connection
|
|
*/
|
|
class DatabaseInterface implements DbalInterface
|
|
{
|
|
/**
|
|
* Force STORE_RESULT method, ignored by classic MySQL.
|
|
*/
|
|
public const QUERY_BUFFERED = 0;
|
|
/**
|
|
* Do not read all rows immediately.
|
|
*/
|
|
public const QUERY_UNBUFFERED = 2;
|
|
/**
|
|
* Get session variable.
|
|
*/
|
|
public const GETVAR_SESSION = 1;
|
|
/**
|
|
* Get global variable.
|
|
*/
|
|
public const GETVAR_GLOBAL = 2;
|
|
|
|
/** @var DbiExtension */
|
|
private $extension;
|
|
|
|
/**
|
|
* Opened database connections.
|
|
*
|
|
* @var array<int, Connection>
|
|
* @psalm-var array<ConnectionType, Connection>
|
|
*/
|
|
private $connections;
|
|
|
|
/** @var array<int, string>|null */
|
|
private $currentUserAndHost = null;
|
|
|
|
/**
|
|
* @var int|null lower_case_table_names value cache
|
|
* @psalm-var 0|1|2|null
|
|
*/
|
|
private $lowerCaseTableNames = null;
|
|
|
|
/** @var bool Whether connection is MariaDB */
|
|
private $isMariaDb = false;
|
|
/** @var bool Whether connection is Percona */
|
|
private $isPercona = false;
|
|
/** @var int Server version as number */
|
|
private $versionInt = 55000;
|
|
/** @var string Server version */
|
|
private $versionString = '5.50.0';
|
|
/** @var string Server version comment */
|
|
private $versionComment = '';
|
|
|
|
/** @var Types MySQL types data */
|
|
public $types;
|
|
|
|
/** @var Cache */
|
|
private $cache;
|
|
|
|
/** @var float */
|
|
public $lastQueryExecutionTime = 0;
|
|
|
|
/** @var ListDatabase|null */
|
|
private $databaseList = null;
|
|
|
|
/**
|
|
* @param DbiExtension $ext Object to be used for database queries
|
|
*/
|
|
public function __construct(DbiExtension $ext)
|
|
{
|
|
$this->extension = $ext;
|
|
$this->connections = [];
|
|
if (defined('TESTSUITE')) {
|
|
$this->connections[Connection::TYPE_USER] = new Connection(new stdClass());
|
|
$this->connections[Connection::TYPE_CONTROL] = new Connection(new stdClass());
|
|
}
|
|
|
|
$this->cache = new Cache();
|
|
$this->types = new Types($this);
|
|
}
|
|
|
|
/**
|
|
* runs a query
|
|
*
|
|
* @param string $query SQL query to execute
|
|
* @param int $options optional query options
|
|
* @param bool $cacheAffectedRows whether to cache affected rows
|
|
* @psalm-param ConnectionType $connectionType
|
|
*/
|
|
public function query(
|
|
string $query,
|
|
int $connectionType = Connection::TYPE_USER,
|
|
int $options = self::QUERY_BUFFERED,
|
|
bool $cacheAffectedRows = true
|
|
): ResultInterface {
|
|
$result = $this->tryQuery($query, $connectionType, $options, $cacheAffectedRows);
|
|
|
|
if (! $result) {
|
|
// The following statement will exit
|
|
Generator::mysqlDie($this->getError($connectionType), $query);
|
|
|
|
exit;
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
public function getCache(): Cache
|
|
{
|
|
return $this->cache;
|
|
}
|
|
|
|
/**
|
|
* runs a query and returns the result
|
|
*
|
|
* @param string $query query to run
|
|
* @param int $options if DatabaseInterface::QUERY_UNBUFFERED
|
|
* is provided, it will instruct the extension
|
|
* to use unbuffered mode
|
|
* @param bool $cacheAffectedRows whether to cache affected row
|
|
* @psalm-param ConnectionType $connectionType
|
|
*
|
|
* @return ResultInterface|false
|
|
*/
|
|
public function tryQuery(
|
|
string $query,
|
|
int $connectionType = Connection::TYPE_USER,
|
|
int $options = self::QUERY_BUFFERED,
|
|
bool $cacheAffectedRows = true
|
|
) {
|
|
$debug = isset($GLOBALS['cfg']['DBG']) && $GLOBALS['cfg']['DBG']['sql'];
|
|
if (! isset($this->connections[$connectionType])) {
|
|
return false;
|
|
}
|
|
|
|
$time = microtime(true);
|
|
|
|
$result = $this->extension->realQuery($query, $this->connections[$connectionType], $options);
|
|
|
|
if ($cacheAffectedRows) {
|
|
$GLOBALS['cached_affected_rows'] = $this->affectedRows($connectionType, false);
|
|
}
|
|
|
|
$this->lastQueryExecutionTime = microtime(true) - $time;
|
|
if ($debug) {
|
|
$errorMessage = $this->getError($connectionType);
|
|
Utilities::debugLogQueryIntoSession(
|
|
$query,
|
|
$errorMessage !== '' ? $errorMessage : null,
|
|
$result,
|
|
$this->lastQueryExecutionTime
|
|
);
|
|
if ($GLOBALS['cfg']['DBG']['sqllog']) {
|
|
openlog('phpMyAdmin', LOG_NDELAY | LOG_PID, LOG_USER);
|
|
|
|
syslog(
|
|
LOG_INFO,
|
|
sprintf(
|
|
'SQL[%s?route=%s]: %0.3f(W:%d,C:%s,L:0x%02X) > %s',
|
|
basename($_SERVER['SCRIPT_NAME']),
|
|
Common::getRequest()->getRoute(),
|
|
$this->lastQueryExecutionTime,
|
|
$this->getWarningCount($connectionType),
|
|
$cacheAffectedRows ? 'y' : 'n',
|
|
$connectionType,
|
|
$query
|
|
)
|
|
);
|
|
closelog();
|
|
}
|
|
}
|
|
|
|
if ($result !== false && Tracker::isActive()) {
|
|
Tracker::handleQuery($query);
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Send multiple SQL queries to the database server and execute the first one
|
|
*
|
|
* @param string $multiQuery multi query statement to execute
|
|
* @psalm-param ConnectionType $connectionType
|
|
*/
|
|
public function tryMultiQuery(
|
|
string $multiQuery = '',
|
|
int $connectionType = Connection::TYPE_USER
|
|
): bool {
|
|
if (! isset($this->connections[$connectionType])) {
|
|
return false;
|
|
}
|
|
|
|
return $this->extension->realMultiQuery($this->connections[$connectionType], $multiQuery);
|
|
}
|
|
|
|
/**
|
|
* Executes a query as controluser.
|
|
* The result is always buffered and never cached
|
|
*
|
|
* @param string $sql the query to execute
|
|
*
|
|
* @return ResultInterface the result set
|
|
*/
|
|
public function queryAsControlUser(string $sql): ResultInterface
|
|
{
|
|
// Avoid caching of the number of rows affected; for example, this function
|
|
// is called for tracking purposes but we want to display the correct number
|
|
// of rows affected by the original query, not by the query generated for
|
|
// tracking.
|
|
return $this->query($sql, Connection::TYPE_CONTROL, self::QUERY_BUFFERED, false);
|
|
}
|
|
|
|
/**
|
|
* Executes a query as controluser.
|
|
* The result is always buffered and never cached
|
|
*
|
|
* @param string $sql the query to execute
|
|
*
|
|
* @return ResultInterface|false the result set, or false if the query failed
|
|
*/
|
|
public function tryQueryAsControlUser(string $sql)
|
|
{
|
|
// Avoid caching of the number of rows affected; for example, this function
|
|
// is called for tracking purposes but we want to display the correct number
|
|
// of rows affected by the original query, not by the query generated for
|
|
// tracking.
|
|
return $this->tryQuery($sql, Connection::TYPE_CONTROL, self::QUERY_BUFFERED, false);
|
|
}
|
|
|
|
/**
|
|
* returns array with table names for given db
|
|
*
|
|
* @param string $database name of database
|
|
* @psalm-param ConnectionType $connectionType
|
|
*
|
|
* @return array<int, string> tables names
|
|
*/
|
|
public function getTables(string $database, int $connectionType = Connection::TYPE_USER): array
|
|
{
|
|
if ($database === '') {
|
|
return [];
|
|
}
|
|
|
|
/** @var array<int, string> $tables */
|
|
$tables = $this->fetchResult(
|
|
'SHOW TABLES FROM ' . Util::backquote($database) . ';',
|
|
null,
|
|
0,
|
|
$connectionType
|
|
);
|
|
if ($GLOBALS['cfg']['NaturalOrder']) {
|
|
usort($tables, 'strnatcasecmp');
|
|
}
|
|
|
|
return $tables;
|
|
}
|
|
|
|
/**
|
|
* returns array of all tables in given db or dbs
|
|
* this function expects unquoted names:
|
|
* RIGHT: my_database
|
|
* WRONG: `my_database`
|
|
* WRONG: my\_database
|
|
* if $tbl_is_group is true, $table is used as filter for table names
|
|
*
|
|
* <code>
|
|
* $dbi->getTablesFull('my_database');
|
|
* $dbi->getTablesFull('my_database', 'my_table'));
|
|
* $dbi->getTablesFull('my_database', 'my_tables_', true));
|
|
* </code>
|
|
*
|
|
* @param string $database database
|
|
* @param string|array $table table name(s)
|
|
* @param bool $tableIsGroup $table is a table group
|
|
* @param int $limitOffset zero-based offset for the count
|
|
* @param bool|int $limitCount number of tables to return
|
|
* @param string $sortBy table attribute to sort by
|
|
* @param string $sortOrder direction to sort (ASC or DESC)
|
|
* @param string|null $tableType whether table or view
|
|
* @psalm-param ConnectionType $connectionType
|
|
*
|
|
* @return array list of tables in given db(s)
|
|
*
|
|
* @todo move into Table
|
|
*/
|
|
public function getTablesFull(
|
|
string $database,
|
|
$table = '',
|
|
bool $tableIsGroup = false,
|
|
int $limitOffset = 0,
|
|
$limitCount = false,
|
|
string $sortBy = 'Name',
|
|
string $sortOrder = 'ASC',
|
|
?string $tableType = null,
|
|
int $connectionType = Connection::TYPE_USER
|
|
): array {
|
|
if ($limitCount === true) {
|
|
$limitCount = $GLOBALS['cfg']['MaxTableList'];
|
|
}
|
|
|
|
$tables = [];
|
|
|
|
if (! $GLOBALS['cfg']['Server']['DisableIS']) {
|
|
$sqlWhereTable = '';
|
|
if ($table !== [] && $table !== '') {
|
|
if (is_array($table)) {
|
|
$sqlWhereTable = QueryGenerator::getTableNameConditionForMultiple(
|
|
array_map([$this, 'quoteString'], $table)
|
|
);
|
|
} else {
|
|
$sqlWhereTable = QueryGenerator::getTableNameCondition(
|
|
$this->quoteString($tableIsGroup ? $this->escapeMysqlWildcards($table) : $table),
|
|
$tableIsGroup
|
|
);
|
|
}
|
|
}
|
|
|
|
$sqlWhereTable .= QueryGenerator::getTableTypeCondition($tableType);
|
|
|
|
// for PMA bc:
|
|
// `SCHEMA_FIELD_NAME` AS `SHOW_TABLE_STATUS_FIELD_NAME`
|
|
//
|
|
// on non-Windows servers,
|
|
// added BINARY in the WHERE clause to force a case sensitive
|
|
// comparison (if we are looking for the db Aa we don't want
|
|
// to find the db aa)
|
|
|
|
$sql = QueryGenerator::getSqlForTablesFull($this->quoteString($database), $sqlWhereTable);
|
|
|
|
// Sort the tables
|
|
$sql .= ' ORDER BY ' . $sortBy . ' ' . $sortOrder;
|
|
|
|
if ($limitCount) {
|
|
$sql .= ' LIMIT ' . $limitCount . ' OFFSET ' . $limitOffset;
|
|
}
|
|
|
|
/** @var array<string, array<string, array<string, mixed>>> $tables */
|
|
$tables = $this->fetchResult(
|
|
$sql,
|
|
[
|
|
'TABLE_SCHEMA',
|
|
'TABLE_NAME',
|
|
],
|
|
null,
|
|
$connectionType
|
|
);
|
|
|
|
// here, we check for Mroonga engine and compute the good data_length and index_length
|
|
// in the StructureController only we need to sum the two values as the other engines
|
|
foreach ($tables as $oneDatabaseName => $oneDatabaseTables) {
|
|
foreach ($oneDatabaseTables as $oneTableName => $oneTableData) {
|
|
if ($oneTableData['Engine'] !== 'Mroonga') {
|
|
continue;
|
|
}
|
|
|
|
if (! StorageEngine::hasMroongaEngine()) {
|
|
continue;
|
|
}
|
|
|
|
[
|
|
$tables[$oneDatabaseName][$oneTableName]['Data_length'],
|
|
$tables[$oneDatabaseName][$oneTableName]['Index_length'],
|
|
] = StorageEngine::getMroongaLengths($oneDatabaseName, $oneTableName);
|
|
}
|
|
}
|
|
|
|
if ($sortBy === 'Name' && $GLOBALS['cfg']['NaturalOrder']) {
|
|
// here, the array's first key is by schema name
|
|
foreach ($tables as $oneDatabaseName => $oneDatabaseTables) {
|
|
uksort($oneDatabaseTables, 'strnatcasecmp');
|
|
|
|
if ($sortOrder === 'DESC') {
|
|
$oneDatabaseTables = array_reverse($oneDatabaseTables);
|
|
}
|
|
|
|
$tables[$oneDatabaseName] = $oneDatabaseTables;
|
|
}
|
|
} elseif ($sortBy === 'Data_length') {
|
|
// Size = Data_length + Index_length
|
|
foreach ($tables as $oneDatabaseName => $oneDatabaseTables) {
|
|
uasort(
|
|
$oneDatabaseTables,
|
|
/**
|
|
* @param array $a
|
|
* @param array $b
|
|
*/
|
|
static function ($a, $b) {
|
|
$aLength = $a['Data_length'] + $a['Index_length'];
|
|
$bLength = $b['Data_length'] + $b['Index_length'];
|
|
|
|
return $aLength <=> $bLength;
|
|
}
|
|
);
|
|
|
|
if ($sortOrder === 'DESC') {
|
|
$oneDatabaseTables = array_reverse($oneDatabaseTables);
|
|
}
|
|
|
|
$tables[$oneDatabaseName] = $oneDatabaseTables;
|
|
}
|
|
}
|
|
}
|
|
|
|
// If permissions are wrong on even one database directory,
|
|
// information_schema does not return any table info for any database
|
|
// this is why we fall back to SHOW TABLE STATUS even for MySQL >= 50002
|
|
if ($tables === []) {
|
|
$sql = 'SHOW TABLE STATUS FROM ' . Util::backquote($database);
|
|
if ($table || ($tableIsGroup === true) || $tableType) {
|
|
$sql .= ' WHERE';
|
|
$needAnd = false;
|
|
if ($table || ($tableIsGroup === true)) {
|
|
if (is_array($table)) {
|
|
$sql .= ' `Name` IN ('
|
|
. implode(
|
|
', ',
|
|
array_map(
|
|
function (string $string) use ($connectionType): string {
|
|
return $this->quoteString($string, $connectionType);
|
|
},
|
|
$table
|
|
)
|
|
) . ')';
|
|
} else {
|
|
$sql .= ' `Name` LIKE '
|
|
. $this->quoteString($this->escapeMysqlWildcards($table) . '%', $connectionType);
|
|
}
|
|
|
|
$needAnd = true;
|
|
}
|
|
|
|
if ($tableType) {
|
|
if ($needAnd) {
|
|
$sql .= ' AND';
|
|
}
|
|
|
|
if ($tableType === 'view') {
|
|
$sql .= " `Comment` = 'VIEW'";
|
|
} elseif ($tableType === 'table') {
|
|
$sql .= " `Comment` != 'VIEW'";
|
|
}
|
|
}
|
|
}
|
|
|
|
$eachTables = $this->fetchResult($sql, 'Name', null, $connectionType);
|
|
|
|
// here, we check for Mroonga engine and compute the good data_length and index_length
|
|
// in the StructureController only we need to sum the two values as the other engines
|
|
foreach ($eachTables as $tableName => $tableData) {
|
|
if ($tableData['Engine'] !== 'Mroonga') {
|
|
continue;
|
|
}
|
|
|
|
if (! StorageEngine::hasMroongaEngine()) {
|
|
continue;
|
|
}
|
|
|
|
[
|
|
$eachTables[$tableName]['Data_length'],
|
|
$eachTables[$tableName]['Index_length'],
|
|
] = StorageEngine::getMroongaLengths($database, $tableName);
|
|
}
|
|
|
|
// Sort naturally if the config allows it and we're sorting
|
|
// the Name column.
|
|
if ($sortBy === 'Name' && $GLOBALS['cfg']['NaturalOrder']) {
|
|
uksort($eachTables, 'strnatcasecmp');
|
|
|
|
if ($sortOrder === 'DESC') {
|
|
$eachTables = array_reverse($eachTables);
|
|
}
|
|
} else {
|
|
// Prepare to sort by creating array of the selected sort
|
|
// value to pass to array_multisort
|
|
|
|
// Size = Data_length + Index_length
|
|
$sortValues = [];
|
|
if ($sortBy === 'Data_length') {
|
|
foreach ($eachTables as $tableName => $tableData) {
|
|
$sortValues[$tableName] = strtolower(
|
|
(string) ($tableData['Data_length']
|
|
+ $tableData['Index_length'])
|
|
);
|
|
}
|
|
} else {
|
|
foreach ($eachTables as $tableName => $tableData) {
|
|
$sortValues[$tableName] = strtolower($tableData[$sortBy] ?? '');
|
|
}
|
|
}
|
|
|
|
if ($sortValues) {
|
|
if ($sortOrder === 'DESC') {
|
|
array_multisort($sortValues, SORT_DESC, $eachTables);
|
|
} else {
|
|
array_multisort($sortValues, SORT_ASC, $eachTables);
|
|
}
|
|
}
|
|
|
|
// cleanup the temporary sort array
|
|
unset($sortValues);
|
|
}
|
|
|
|
if ($limitCount) {
|
|
$eachTables = array_slice($eachTables, $limitOffset, $limitCount);
|
|
}
|
|
|
|
$tables[$database] = Compatibility::getISCompatForGetTablesFull($eachTables, $database);
|
|
}
|
|
|
|
// cache table data
|
|
// so Table does not require to issue SHOW TABLE STATUS again
|
|
$this->cache->cacheTableData($tables, $table);
|
|
|
|
if (isset($tables[$database])) {
|
|
return $tables[$database];
|
|
}
|
|
|
|
if (isset($tables[mb_strtolower($database)])) {
|
|
// on windows with lower_case_table_names = 1
|
|
// MySQL returns
|
|
// with SHOW DATABASES or information_schema.SCHEMATA: `Test`
|
|
// but information_schema.TABLES gives `test`
|
|
// see https://github.com/phpmyadmin/phpmyadmin/issues/8402
|
|
return $tables[mb_strtolower($database)];
|
|
}
|
|
|
|
return $tables;
|
|
}
|
|
|
|
/**
|
|
* Get VIEWs in a particular database
|
|
*
|
|
* @param string $db Database name to look in
|
|
*
|
|
* @return Table[] Set of VIEWs inside the database
|
|
*/
|
|
public function getVirtualTables(string $db): array
|
|
{
|
|
$tablesFull = array_keys($this->getTablesFull($db));
|
|
$views = [];
|
|
|
|
foreach ($tablesFull as $table) {
|
|
$table = $this->getTable($db, (string) $table);
|
|
if (! $table->isView()) {
|
|
continue;
|
|
}
|
|
|
|
$views[] = $table;
|
|
}
|
|
|
|
return $views;
|
|
}
|
|
|
|
/**
|
|
* returns array with databases containing extended infos about them
|
|
*
|
|
* @param string|null $database database
|
|
* @param bool $forceStats retrieve stats also for MySQL < 5
|
|
* @param string $sortBy column to order by
|
|
* @param string $sortOrder ASC or DESC
|
|
* @param int $limitOffset starting offset for LIMIT
|
|
* @param bool|int $limitCount row count for LIMIT or true for $GLOBALS['cfg']['MaxDbList']
|
|
* @psalm-param ConnectionType $connectionType
|
|
*
|
|
* @return array
|
|
*
|
|
* @todo move into ListDatabase?
|
|
*/
|
|
public function getDatabasesFull(
|
|
?string $database = null,
|
|
bool $forceStats = false,
|
|
int $connectionType = Connection::TYPE_USER,
|
|
string $sortBy = 'SCHEMA_NAME',
|
|
string $sortOrder = 'ASC',
|
|
int $limitOffset = 0,
|
|
$limitCount = false
|
|
): array {
|
|
$sortOrder = strtoupper($sortOrder);
|
|
|
|
if ($limitCount === true) {
|
|
$limitCount = $GLOBALS['cfg']['MaxDbList'];
|
|
}
|
|
|
|
$applyLimitAndOrderManual = true;
|
|
|
|
if (! $GLOBALS['cfg']['Server']['DisableIS']) {
|
|
/**
|
|
* if $GLOBALS['cfg']['NaturalOrder'] is enabled, we cannot use LIMIT
|
|
* cause MySQL does not support natural ordering,
|
|
* we have to do it afterward
|
|
*/
|
|
$limit = '';
|
|
if (! $GLOBALS['cfg']['NaturalOrder']) {
|
|
if ($limitCount) {
|
|
$limit = ' LIMIT ' . $limitCount . ' OFFSET ' . $limitOffset;
|
|
}
|
|
|
|
$applyLimitAndOrderManual = false;
|
|
}
|
|
|
|
// get table information from information_schema
|
|
$sqlWhereSchema = '';
|
|
if ($database !== null) {
|
|
$sqlWhereSchema = 'WHERE `SCHEMA_NAME` LIKE \''
|
|
. $this->escapeString($database, $connectionType) . '\'';
|
|
}
|
|
|
|
$sql = QueryGenerator::getInformationSchemaDatabasesFullRequest(
|
|
$forceStats,
|
|
$sqlWhereSchema,
|
|
$sortBy,
|
|
$sortOrder,
|
|
$limit
|
|
);
|
|
|
|
$databases = $this->fetchResult($sql, 'SCHEMA_NAME', null, $connectionType);
|
|
|
|
$mysqlError = $this->getError($connectionType);
|
|
if (! count($databases) && isset($GLOBALS['errno'])) {
|
|
Generator::mysqlDie($mysqlError, $sql);
|
|
}
|
|
|
|
// display only databases also in official database list
|
|
// f.e. to apply hide_db and only_db
|
|
$drops = array_diff(
|
|
array_keys($databases),
|
|
(array) $this->getDatabaseList()
|
|
);
|
|
foreach ($drops as $drop) {
|
|
unset($databases[$drop]);
|
|
}
|
|
} else {
|
|
$databases = [];
|
|
foreach ($this->getDatabaseList() as $databaseName) {
|
|
// Compatibility with INFORMATION_SCHEMA output
|
|
$databases[$databaseName]['SCHEMA_NAME'] = $databaseName;
|
|
|
|
$databases[$databaseName]['DEFAULT_COLLATION_NAME'] = $this->getDbCollation($databaseName);
|
|
|
|
if (! $forceStats) {
|
|
continue;
|
|
}
|
|
|
|
// get additional info about tables
|
|
$databases[$databaseName]['SCHEMA_TABLES'] = 0;
|
|
$databases[$databaseName]['SCHEMA_TABLE_ROWS'] = 0;
|
|
$databases[$databaseName]['SCHEMA_DATA_LENGTH'] = 0;
|
|
$databases[$databaseName]['SCHEMA_MAX_DATA_LENGTH'] = 0;
|
|
$databases[$databaseName]['SCHEMA_INDEX_LENGTH'] = 0;
|
|
$databases[$databaseName]['SCHEMA_LENGTH'] = 0;
|
|
$databases[$databaseName]['SCHEMA_DATA_FREE'] = 0;
|
|
|
|
$res = $this->query(
|
|
'SHOW TABLE STATUS FROM '
|
|
. Util::backquote($databaseName) . ';'
|
|
);
|
|
|
|
while ($row = $res->fetchAssoc()) {
|
|
$databases[$databaseName]['SCHEMA_TABLES']++;
|
|
$databases[$databaseName]['SCHEMA_TABLE_ROWS'] += $row['Rows'];
|
|
$databases[$databaseName]['SCHEMA_DATA_LENGTH'] += $row['Data_length'];
|
|
$databases[$databaseName]['SCHEMA_MAX_DATA_LENGTH'] += $row['Max_data_length'];
|
|
$databases[$databaseName]['SCHEMA_INDEX_LENGTH'] += $row['Index_length'];
|
|
|
|
// for InnoDB, this does not contain the number of
|
|
// overhead bytes but the total free space
|
|
if ($row['Engine'] !== 'InnoDB') {
|
|
$databases[$databaseName]['SCHEMA_DATA_FREE'] += $row['Data_free'];
|
|
}
|
|
|
|
$databases[$databaseName]['SCHEMA_LENGTH'] += $row['Data_length'] + $row['Index_length'];
|
|
}
|
|
|
|
unset($res);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* apply limit and order manually now
|
|
* (caused by older MySQL < 5 or $GLOBALS['cfg']['NaturalOrder'])
|
|
*/
|
|
if ($applyLimitAndOrderManual) {
|
|
usort(
|
|
$databases,
|
|
static function ($a, $b) use ($sortBy, $sortOrder) {
|
|
return Utilities::usortComparisonCallback($a, $b, $sortBy, $sortOrder);
|
|
}
|
|
);
|
|
|
|
/**
|
|
* now apply limit
|
|
*/
|
|
if ($limitCount) {
|
|
$databases = array_slice($databases, $limitOffset, $limitCount);
|
|
}
|
|
}
|
|
|
|
return $databases;
|
|
}
|
|
|
|
/**
|
|
* returns detailed array with all columns for sql
|
|
*
|
|
* @param string $sqlQuery target SQL query to get columns
|
|
* @param array $viewColumns alias for columns
|
|
*
|
|
* @return array
|
|
* @psalm-return list<array<string, mixed>>
|
|
*/
|
|
public function getColumnMapFromSql(string $sqlQuery, array $viewColumns = []): array
|
|
{
|
|
$result = $this->tryQuery($sqlQuery);
|
|
|
|
if ($result === false) {
|
|
return [];
|
|
}
|
|
|
|
$meta = $this->getFieldsMeta($result);
|
|
|
|
$columnMap = [];
|
|
$nbColumns = count($viewColumns);
|
|
|
|
foreach ($meta as $i => $field) {
|
|
$map = [
|
|
'table_name' => $field->table,
|
|
'refering_column' => $field->name,
|
|
];
|
|
|
|
if ($nbColumns >= $i) {
|
|
$map['real_column'] = $viewColumns[$i];
|
|
}
|
|
|
|
$columnMap[] = $map;
|
|
}
|
|
|
|
return $columnMap;
|
|
}
|
|
|
|
/**
|
|
* returns detailed array with all columns for given table in database,
|
|
* or all tables/databases
|
|
*
|
|
* @param string|null $database name of database
|
|
* @param string|null $table name of table to retrieve columns from
|
|
* @param string|null $column name of specific column
|
|
* @psalm-param ConnectionType $connectionType
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getColumnsFull(
|
|
?string $database = null,
|
|
?string $table = null,
|
|
?string $column = null,
|
|
int $connectionType = Connection::TYPE_USER
|
|
): array {
|
|
if (! $GLOBALS['cfg']['Server']['DisableIS']) {
|
|
$sql = QueryGenerator::getInformationSchemaColumnsFullRequest(
|
|
$database !== null ? $this->quoteString($database, $connectionType) : null,
|
|
$table !== null ? $this->quoteString($table, $connectionType) : null,
|
|
$column !== null ? $this->quoteString($column, $connectionType) : null
|
|
);
|
|
$arrayKeys = QueryGenerator::getInformationSchemaColumns($database, $table, $column);
|
|
|
|
return $this->fetchResult($sql, $arrayKeys, null, $connectionType);
|
|
}
|
|
|
|
$columns = [];
|
|
if ($database === null) {
|
|
foreach ($this->getDatabaseList() as $database) {
|
|
$columns[$database] = $this->getColumnsFull($database, null, null, $connectionType);
|
|
}
|
|
|
|
return $columns;
|
|
}
|
|
|
|
if ($table === null) {
|
|
$tables = $this->getTables($database);
|
|
foreach ($tables as $table) {
|
|
$columns[$table] = $this->getColumnsFull($database, $table, null, $connectionType);
|
|
}
|
|
|
|
return $columns;
|
|
}
|
|
|
|
$sql = 'SHOW FULL COLUMNS FROM '
|
|
. Util::backquote($database) . '.' . Util::backquote($table);
|
|
if ($column !== null) {
|
|
$sql .= " LIKE '" . $this->escapeString($column, $connectionType) . "'";
|
|
}
|
|
|
|
$columns = $this->fetchResult($sql, 'Field', null, $connectionType);
|
|
|
|
$columns = Compatibility::getISCompatForGetColumnsFull($columns, $database, $table);
|
|
|
|
if ($column !== null) {
|
|
return reset($columns);
|
|
}
|
|
|
|
return $columns;
|
|
}
|
|
|
|
/**
|
|
* Returns description of a $column in given table
|
|
*
|
|
* @param string $database name of database
|
|
* @param string $table name of table to retrieve columns from
|
|
* @param string $column name of column
|
|
* @param bool $full whether to return full info or only column names
|
|
* @psalm-param ConnectionType $connectionType
|
|
*
|
|
* @return array flat array description
|
|
*/
|
|
public function getColumn(
|
|
string $database,
|
|
string $table,
|
|
string $column,
|
|
bool $full = false,
|
|
int $connectionType = Connection::TYPE_USER
|
|
): array {
|
|
$sql = QueryGenerator::getColumnsSql(
|
|
$database,
|
|
$table,
|
|
$this->escapeString($this->escapeMysqlWildcards($column)),
|
|
$full
|
|
);
|
|
/** @var array<string, array> $fields */
|
|
$fields = $this->fetchResult($sql, 'Field', null, $connectionType);
|
|
|
|
$columns = $this->attachIndexInfoToColumns($database, $table, $fields);
|
|
|
|
return array_shift($columns) ?? [];
|
|
}
|
|
|
|
/**
|
|
* Returns descriptions of columns in given table
|
|
*
|
|
* @param string $database name of database
|
|
* @param string $table name of table to retrieve columns from
|
|
* @param bool $full whether to return full info or only column names
|
|
* @psalm-param ConnectionType $connectionType
|
|
*
|
|
* @return array<string, array> array indexed by column names
|
|
*/
|
|
public function getColumns(
|
|
string $database,
|
|
string $table,
|
|
bool $full = false,
|
|
int $connectionType = Connection::TYPE_USER
|
|
): array {
|
|
$sql = QueryGenerator::getColumnsSql(
|
|
$database,
|
|
$table,
|
|
null,
|
|
$full
|
|
);
|
|
/** @var array<string, array> $fields */
|
|
$fields = $this->fetchResult($sql, 'Field', null, $connectionType);
|
|
|
|
return $this->attachIndexInfoToColumns($database, $table, $fields);
|
|
}
|
|
|
|
/**
|
|
* Attach index information to the column definition
|
|
*
|
|
* @param string $database name of database
|
|
* @param string $table name of table to retrieve columns from
|
|
* @param array<string, array> $fields column array indexed by their names
|
|
*
|
|
* @return array<string, array> Column defintions with index information
|
|
*/
|
|
private function attachIndexInfoToColumns(
|
|
string $database,
|
|
string $table,
|
|
array $fields
|
|
): array {
|
|
if ($fields === []) {
|
|
return [];
|
|
}
|
|
|
|
// Check if column is a part of multiple-column index and set its 'Key'.
|
|
$indexes = Index::getFromTable($this, $table, $database);
|
|
foreach ($fields as $field => $fieldData) {
|
|
if (! empty($fieldData['Key'])) {
|
|
continue;
|
|
}
|
|
|
|
foreach ($indexes as $index) {
|
|
if (! $index->hasColumn($field)) {
|
|
continue;
|
|
}
|
|
|
|
$indexColumns = $index->getColumns();
|
|
if ($indexColumns[$field]->getSeqInIndex() <= 1) {
|
|
continue;
|
|
}
|
|
|
|
if ($index->isUnique()) {
|
|
$fields[$field]['Key'] = 'UNI';
|
|
} else {
|
|
$fields[$field]['Key'] = 'MUL';
|
|
}
|
|
}
|
|
}
|
|
|
|
return $fields;
|
|
}
|
|
|
|
/**
|
|
* Returns all column names in given table
|
|
*
|
|
* @param string $database name of database
|
|
* @param string $table name of table to retrieve columns from
|
|
* @psalm-param ConnectionType $connectionType
|
|
*
|
|
* @return string[]
|
|
*/
|
|
public function getColumnNames(
|
|
string $database,
|
|
string $table,
|
|
int $connectionType = Connection::TYPE_USER
|
|
): array {
|
|
$sql = QueryGenerator::getColumnsSql($database, $table);
|
|
|
|
// We only need the 'Field' column which contains the table's column names
|
|
return $this->fetchResult($sql, null, 'Field', $connectionType);
|
|
}
|
|
|
|
/**
|
|
* Returns indexes of a table
|
|
*
|
|
* @param string $database name of database
|
|
* @param string $table name of the table whose indexes are to be retrieved
|
|
* @psalm-param ConnectionType $connectionType
|
|
*
|
|
* @return array<int, array<string, string|null>>
|
|
* @psalm-return array<int, array{
|
|
* Table: string,
|
|
* Non_unique: '0'|'1',
|
|
* Key_name: string,
|
|
* Seq_in_index: string,
|
|
* Column_name: string|null,
|
|
* Collation: 'A'|'D'|null,
|
|
* Cardinality: string,
|
|
* Sub_part: string|null,
|
|
* Packed: string|null,
|
|
* Null: string|null,
|
|
* Index_type: 'BTREE'|'FULLTEXT'|'HASH'|'RTREE',
|
|
* Comment: string,
|
|
* Index_comment: string,
|
|
* Ignored?: string,
|
|
* Visible?: string,
|
|
* Expression?: string|null
|
|
* }>
|
|
*/
|
|
public function getTableIndexes(
|
|
string $database,
|
|
string $table,
|
|
int $connectionType = Connection::TYPE_USER
|
|
): array {
|
|
$sql = QueryGenerator::getTableIndexesSql($database, $table);
|
|
|
|
return $this->fetchResult($sql, null, null, $connectionType);
|
|
}
|
|
|
|
/**
|
|
* returns value of given mysql server variable
|
|
*
|
|
* @param string $var mysql server variable name
|
|
* @param int $type DatabaseInterface::GETVAR_SESSION | DatabaseInterface::GETVAR_GLOBAL
|
|
* @psalm-param ConnectionType $connectionType
|
|
*
|
|
* @return false|string|null value for mysql server variable
|
|
*/
|
|
public function getVariable(
|
|
string $var,
|
|
int $type = self::GETVAR_SESSION,
|
|
int $connectionType = Connection::TYPE_USER
|
|
) {
|
|
switch ($type) {
|
|
case self::GETVAR_SESSION:
|
|
$modifier = ' SESSION';
|
|
break;
|
|
case self::GETVAR_GLOBAL:
|
|
$modifier = ' GLOBAL';
|
|
break;
|
|
default:
|
|
$modifier = '';
|
|
}
|
|
|
|
return $this->fetchValue('SHOW' . $modifier . ' VARIABLES LIKE \'' . $var . '\';', 1, $connectionType);
|
|
}
|
|
|
|
/**
|
|
* Sets new value for a variable if it is different from the current value
|
|
*
|
|
* @param string $var variable name
|
|
* @param string $value value to set
|
|
* @psalm-param ConnectionType $connectionType
|
|
*/
|
|
public function setVariable(
|
|
string $var,
|
|
string $value,
|
|
int $connectionType = Connection::TYPE_USER
|
|
): bool {
|
|
$currentValue = $this->getVariable($var, self::GETVAR_SESSION, $connectionType);
|
|
if ($currentValue == $value) {
|
|
return true;
|
|
}
|
|
|
|
return (bool) $this->query('SET ' . $var . ' = ' . $value . ';', $connectionType);
|
|
}
|
|
|
|
/**
|
|
* Function called just after a connection to the MySQL database server has
|
|
* been established. It sets the connection collation, and determines the
|
|
* version of MySQL which is running.
|
|
*/
|
|
public function postConnect(): void
|
|
{
|
|
$version = $this->fetchSingleRow('SELECT @@version, @@version_comment');
|
|
|
|
if (is_array($version)) {
|
|
$this->setVersion($version);
|
|
}
|
|
|
|
if ($this->versionInt > 50503) {
|
|
$defaultCharset = 'utf8mb4';
|
|
$defaultCollation = 'utf8mb4_general_ci';
|
|
} else {
|
|
$defaultCharset = 'utf8';
|
|
$defaultCollation = 'utf8_general_ci';
|
|
}
|
|
|
|
$GLOBALS['collation_connection'] = $defaultCollation;
|
|
$GLOBALS['charset_connection'] = $defaultCharset;
|
|
$this->query(sprintf('SET NAMES \'%s\' COLLATE \'%s\';', $defaultCharset, $defaultCollation));
|
|
|
|
/* Locale for messages */
|
|
$locale = LanguageManager::getInstance()->getCurrentLanguage()->getMySQLLocale();
|
|
if ($locale) {
|
|
$this->query("SET lc_messages = '" . $locale . "';");
|
|
}
|
|
|
|
// Set timezone for the session, if required.
|
|
if ($GLOBALS['cfg']['Server']['SessionTimeZone'] != '') {
|
|
$sqlQueryTz = 'SET ' . Util::backquote('time_zone') . ' = '
|
|
. $this->quoteString($GLOBALS['cfg']['Server']['SessionTimeZone']);
|
|
|
|
if (! $this->tryQuery($sqlQueryTz)) {
|
|
$errorMessageTz = sprintf(
|
|
__(
|
|
'Unable to use timezone "%1$s" for server %2$d. '
|
|
. 'Please check your configuration setting for '
|
|
. '[em]$cfg[\'Servers\'][%3$d][\'SessionTimeZone\'][/em]. '
|
|
. 'phpMyAdmin is currently using the default time zone '
|
|
. 'of the database server.'
|
|
),
|
|
$GLOBALS['cfg']['Server']['SessionTimeZone'],
|
|
$GLOBALS['server'],
|
|
$GLOBALS['server']
|
|
);
|
|
|
|
trigger_error($errorMessageTz, E_USER_WARNING);
|
|
}
|
|
}
|
|
|
|
/* Loads closest context to this version. */
|
|
Context::loadClosest(($this->isMariaDb ? 'MariaDb' : 'MySql') . $this->versionInt);
|
|
|
|
$this->databaseList = null;
|
|
}
|
|
|
|
/**
|
|
* Sets collation connection for user link
|
|
*
|
|
* @param string $collation collation to set
|
|
*/
|
|
public function setCollation(string $collation): void
|
|
{
|
|
$charset = $GLOBALS['charset_connection'];
|
|
/* Automatically adjust collation if not supported by server */
|
|
if ($charset === 'utf8' && str_starts_with($collation, 'utf8mb4_')) {
|
|
$collation = 'utf8_' . substr($collation, 8);
|
|
}
|
|
|
|
$result = $this->tryQuery(
|
|
'SET collation_connection = '
|
|
. $this->quoteString($collation)
|
|
. ';'
|
|
);
|
|
|
|
if ($result === false) {
|
|
trigger_error(
|
|
__('Failed to set configured collation connection!'),
|
|
E_USER_WARNING
|
|
);
|
|
|
|
return;
|
|
}
|
|
|
|
$GLOBALS['collation_connection'] = $collation;
|
|
}
|
|
|
|
/**
|
|
* Function called just after a connection to the MySQL database server has
|
|
* been established. It sets the connection collation, and determines the
|
|
* version of MySQL which is running.
|
|
*/
|
|
public function postConnectControl(Relation $relation): void
|
|
{
|
|
// If Zero configuration mode enabled, check PMA tables in current db.
|
|
if (! $GLOBALS['cfg']['ZeroConf']) {
|
|
return;
|
|
}
|
|
|
|
$this->databaseList = null;
|
|
|
|
$relation->initRelationParamsCache();
|
|
}
|
|
|
|
/**
|
|
* returns a single value from the given result or query,
|
|
* if the query or the result has more than one row or field
|
|
* the first field of the first row is returned
|
|
*
|
|
* <code>
|
|
* $sql = 'SELECT `name` FROM `user` WHERE `id` = 123';
|
|
* $user_name = $dbi->fetchValue($sql);
|
|
* // produces
|
|
* // $user_name = 'John Doe'
|
|
* </code>
|
|
*
|
|
* @param string $query The query to execute
|
|
* @param int|string $field field to fetch the value from, starting at 0, with 0 being default
|
|
* @psalm-param ConnectionType $connectionType
|
|
*
|
|
* @return string|false|null value of first field in first row from result or false if not found
|
|
*/
|
|
public function fetchValue(
|
|
string $query,
|
|
$field = 0,
|
|
int $connectionType = Connection::TYPE_USER
|
|
) {
|
|
$result = $this->tryQuery($query, $connectionType, self::QUERY_BUFFERED, false);
|
|
if ($result === false) {
|
|
return false;
|
|
}
|
|
|
|
return $result->fetchValue($field);
|
|
}
|
|
|
|
/**
|
|
* Returns only the first row from the result or null if result is empty.
|
|
*
|
|
* <code>
|
|
* $sql = 'SELECT * FROM `user` WHERE `id` = 123';
|
|
* $user = $dbi->fetchSingleRow($sql);
|
|
* // produces
|
|
* // $user = array('id' => 123, 'name' => 'John Doe')
|
|
* </code>
|
|
*
|
|
* @param string $query The query to execute
|
|
* @param string $type NUM|ASSOC|BOTH returned array should either numeric associative or both
|
|
* @psalm-param DatabaseInterface::FETCH_NUM|DatabaseInterface::FETCH_ASSOC $type
|
|
* @psalm-param ConnectionType $connectionType
|
|
*/
|
|
public function fetchSingleRow(
|
|
string $query,
|
|
string $type = DbalInterface::FETCH_ASSOC,
|
|
int $connectionType = Connection::TYPE_USER
|
|
): ?array {
|
|
$result = $this->tryQuery($query, $connectionType, self::QUERY_BUFFERED, false);
|
|
if ($result === false) {
|
|
return null;
|
|
}
|
|
|
|
return $this->fetchByMode($result, $type) ?: null;
|
|
}
|
|
|
|
/**
|
|
* Returns row or element of a row
|
|
*
|
|
* @param array|string $row Row to process
|
|
* @param string|int|null $value Which column to return
|
|
*
|
|
* @return mixed
|
|
*/
|
|
private function fetchValueOrValueByIndex($row, $value)
|
|
{
|
|
return $value === null ? $row : $row[$value];
|
|
}
|
|
|
|
/**
|
|
* returns array of rows with numeric or associative keys
|
|
*
|
|
* @param ResultInterface $result result set identifier
|
|
* @param string $mode either self::FETCH_NUM, self::FETCH_ASSOC or self::FETCH_BOTH
|
|
* @psalm-param self::FETCH_NUM|self::FETCH_ASSOC $mode
|
|
*/
|
|
private function fetchByMode(ResultInterface $result, string $mode): array
|
|
{
|
|
return $mode === self::FETCH_NUM ? $result->fetchRow() : $result->fetchAssoc();
|
|
}
|
|
|
|
/**
|
|
* returns all rows in the resultset in one array
|
|
*
|
|
* <code>
|
|
* $sql = 'SELECT * FROM `user`';
|
|
* $users = $dbi->fetchResult($sql);
|
|
* // produces
|
|
* // $users[] = array('id' => 123, 'name' => 'John Doe')
|
|
*
|
|
* $sql = 'SELECT `id`, `name` FROM `user`';
|
|
* $users = $dbi->fetchResult($sql, 'id');
|
|
* // produces
|
|
* // $users['123'] = array('id' => 123, 'name' => 'John Doe')
|
|
*
|
|
* $sql = 'SELECT `id`, `name` FROM `user`';
|
|
* $users = $dbi->fetchResult($sql, 0);
|
|
* // produces
|
|
* // $users['123'] = array(0 => 123, 1 => 'John Doe')
|
|
*
|
|
* $sql = 'SELECT `id`, `name` FROM `user`';
|
|
* $users = $dbi->fetchResult($sql, 'id', 'name');
|
|
* // or
|
|
* $users = $dbi->fetchResult($sql, 0, 1);
|
|
* // produces
|
|
* // $users['123'] = 'John Doe'
|
|
*
|
|
* $sql = 'SELECT `name` FROM `user`';
|
|
* $users = $dbi->fetchResult($sql);
|
|
* // produces
|
|
* // $users[] = 'John Doe'
|
|
*
|
|
* $sql = 'SELECT `group`, `name` FROM `user`'
|
|
* $users = $dbi->fetchResult($sql, array('group', null), 'name');
|
|
* // produces
|
|
* // $users['admin'][] = 'John Doe'
|
|
*
|
|
* $sql = 'SELECT `group`, `name` FROM `user`'
|
|
* $users = $dbi->fetchResult($sql, array('group', 'name'), 'id');
|
|
* // produces
|
|
* // $users['admin']['John Doe'] = '123'
|
|
* </code>
|
|
*
|
|
* @param string $query query to execute
|
|
* @param string|int|array|null $key field-name or offset
|
|
* used as key for array
|
|
* or array of those
|
|
* @param string|int|null $value value-name or offset used as value for array
|
|
* @psalm-param ConnectionType $connectionType
|
|
*
|
|
* @return array resultrows or values indexed by $key
|
|
*/
|
|
public function fetchResult(
|
|
string $query,
|
|
$key = null,
|
|
$value = null,
|
|
int $connectionType = Connection::TYPE_USER
|
|
): array {
|
|
$resultRows = [];
|
|
|
|
$result = $this->tryQuery($query, $connectionType, self::QUERY_BUFFERED, false);
|
|
|
|
// return empty array if result is empty or false
|
|
if ($result === false) {
|
|
return [];
|
|
}
|
|
|
|
if ($key === null) {
|
|
// no nested array if only one field is in result
|
|
if ($value === 0 || $result->numFields() === 1) {
|
|
return $result->fetchAllColumn();
|
|
}
|
|
|
|
return $value === null ? $result->fetchAllAssoc() : array_column($result->fetchAllAssoc(), $value);
|
|
}
|
|
|
|
if (is_array($key)) {
|
|
while ($row = $result->fetchAssoc()) {
|
|
$resultTarget =& $resultRows;
|
|
foreach ($key as $keyIndex) {
|
|
if ($keyIndex === null) {
|
|
$resultTarget =& $resultTarget[];
|
|
continue;
|
|
}
|
|
|
|
if (! isset($resultTarget[$row[$keyIndex]])) {
|
|
$resultTarget[$row[$keyIndex]] = [];
|
|
}
|
|
|
|
$resultTarget =& $resultTarget[$row[$keyIndex]];
|
|
}
|
|
|
|
$resultTarget = $this->fetchValueOrValueByIndex($row, $value);
|
|
}
|
|
|
|
return $resultRows;
|
|
}
|
|
|
|
if ($key === 0 && $value === 1) {
|
|
return $result->fetchAllKeyPair();
|
|
}
|
|
|
|
// if $key is an integer use non associative mysql fetch function
|
|
$fetchFunction = is_int($key) ? self::FETCH_NUM : self::FETCH_ASSOC;
|
|
|
|
while ($row = $this->fetchByMode($result, $fetchFunction)) {
|
|
$resultRows[$row[$key]] = $this->fetchValueOrValueByIndex($row, $value);
|
|
}
|
|
|
|
return $resultRows;
|
|
}
|
|
|
|
/**
|
|
* Get supported SQL compatibility modes
|
|
*
|
|
* @return array supported SQL compatibility modes
|
|
*/
|
|
public function getCompatibilities(): array
|
|
{
|
|
return [
|
|
'NONE',
|
|
'ANSI',
|
|
'DB2',
|
|
'MAXDB',
|
|
'MYSQL323',
|
|
'MYSQL40',
|
|
'MSSQL',
|
|
'ORACLE',
|
|
// removed; in MySQL 5.0.33, this produces exports that
|
|
// can't be read by POSTGRESQL (see our bug #1596328)
|
|
// 'POSTGRESQL',
|
|
'TRADITIONAL',
|
|
];
|
|
}
|
|
|
|
/**
|
|
* returns warnings for last query
|
|
*
|
|
* @psalm-param ConnectionType $connectionType
|
|
*
|
|
* @return Warning[] warnings
|
|
*/
|
|
public function getWarnings(int $connectionType = Connection::TYPE_USER): array
|
|
{
|
|
$result = $this->tryQuery('SHOW WARNINGS', $connectionType, 0, false);
|
|
if ($result === false) {
|
|
return [];
|
|
}
|
|
|
|
$warnings = [];
|
|
while ($row = $result->fetchAssoc()) {
|
|
$warnings[] = Warning::fromArray($row);
|
|
}
|
|
|
|
return $warnings;
|
|
}
|
|
|
|
/**
|
|
* gets the current user with host
|
|
*
|
|
* @return string the current user i.e. user@host
|
|
*/
|
|
public function getCurrentUser(): string
|
|
{
|
|
if (SessionCache::has('mysql_cur_user')) {
|
|
return SessionCache::get('mysql_cur_user');
|
|
}
|
|
|
|
$user = $this->fetchValue('SELECT CURRENT_USER();');
|
|
if ($user !== false) {
|
|
SessionCache::set('mysql_cur_user', $user);
|
|
|
|
return $user;
|
|
}
|
|
|
|
return '@';
|
|
}
|
|
|
|
public function isSuperUser(): bool
|
|
{
|
|
if (SessionCache::has('is_superuser')) {
|
|
return (bool) SessionCache::get('is_superuser');
|
|
}
|
|
|
|
if (! $this->isConnected()) {
|
|
return false;
|
|
}
|
|
|
|
$result = $this->tryQuery('SELECT 1 FROM mysql.user LIMIT 1');
|
|
$isSuperUser = false;
|
|
|
|
if ($result) {
|
|
$isSuperUser = (bool) $result->numRows();
|
|
}
|
|
|
|
SessionCache::set('is_superuser', $isSuperUser);
|
|
|
|
return $isSuperUser;
|
|
}
|
|
|
|
public function isGrantUser(): bool
|
|
{
|
|
if (SessionCache::has('is_grantuser')) {
|
|
return (bool) SessionCache::get('is_grantuser');
|
|
}
|
|
|
|
if (! $this->isConnected()) {
|
|
return false;
|
|
}
|
|
|
|
$hasGrantPrivilege = false;
|
|
|
|
if ($GLOBALS['cfg']['Server']['DisableIS']) {
|
|
$grants = $this->getCurrentUserGrants();
|
|
|
|
foreach ($grants as $grant) {
|
|
if (str_contains($grant, 'WITH GRANT OPTION')) {
|
|
$hasGrantPrivilege = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
SessionCache::set('is_grantuser', $hasGrantPrivilege);
|
|
|
|
return $hasGrantPrivilege;
|
|
}
|
|
|
|
[$user, $host] = $this->getCurrentUserAndHost();
|
|
$query = QueryGenerator::getInformationSchemaDataForGranteeRequest($user, $host);
|
|
$result = $this->tryQuery($query);
|
|
|
|
if ($result) {
|
|
$hasGrantPrivilege = (bool) $result->numRows();
|
|
}
|
|
|
|
SessionCache::set('is_grantuser', $hasGrantPrivilege);
|
|
|
|
return $hasGrantPrivilege;
|
|
}
|
|
|
|
public function isCreateUser(): bool
|
|
{
|
|
if (SessionCache::has('is_createuser')) {
|
|
return (bool) SessionCache::get('is_createuser');
|
|
}
|
|
|
|
if (! $this->isConnected()) {
|
|
return false;
|
|
}
|
|
|
|
$hasCreatePrivilege = false;
|
|
|
|
if ($GLOBALS['cfg']['Server']['DisableIS']) {
|
|
$grants = $this->getCurrentUserGrants();
|
|
|
|
foreach ($grants as $grant) {
|
|
if (str_contains($grant, 'ALL PRIVILEGES ON *.*') || str_contains($grant, 'CREATE USER')) {
|
|
$hasCreatePrivilege = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
SessionCache::set('is_createuser', $hasCreatePrivilege);
|
|
|
|
return $hasCreatePrivilege;
|
|
}
|
|
|
|
[$user, $host] = $this->getCurrentUserAndHost();
|
|
$query = QueryGenerator::getInformationSchemaDataForCreateRequest($user, $host);
|
|
$result = $this->tryQuery($query);
|
|
|
|
if ($result) {
|
|
$hasCreatePrivilege = (bool) $result->numRows();
|
|
}
|
|
|
|
SessionCache::set('is_createuser', $hasCreatePrivilege);
|
|
|
|
return $hasCreatePrivilege;
|
|
}
|
|
|
|
public function isConnected(): bool
|
|
{
|
|
return isset($this->connections[Connection::TYPE_USER]);
|
|
}
|
|
|
|
/**
|
|
* @return string[]
|
|
*/
|
|
private function getCurrentUserGrants(): array
|
|
{
|
|
/** @var string[] $grants */
|
|
$grants = $this->fetchResult('SHOW GRANTS FOR CURRENT_USER();');
|
|
|
|
return $grants;
|
|
}
|
|
|
|
/**
|
|
* Get the current user and host
|
|
*
|
|
* @return array<int, string> array of username and hostname
|
|
*/
|
|
public function getCurrentUserAndHost(): array
|
|
{
|
|
if ($this->currentUserAndHost === null) {
|
|
$user = $this->getCurrentUser();
|
|
$this->currentUserAndHost = explode('@', $user);
|
|
}
|
|
|
|
return $this->currentUserAndHost;
|
|
}
|
|
|
|
/**
|
|
* Returns value for lower_case_table_names variable
|
|
*
|
|
* @see https://mariadb.com/kb/en/server-system-variables/#lower_case_table_names
|
|
* @see https://dev.mysql.com/doc/refman/en/server-system-variables.html#sysvar_lower_case_table_names
|
|
*
|
|
* @psalm-return 0|1|2
|
|
*/
|
|
public function getLowerCaseNames(): int
|
|
{
|
|
if ($this->lowerCaseTableNames === null) {
|
|
$value = (int) $this->fetchValue('SELECT @@lower_case_table_names');
|
|
$this->lowerCaseTableNames = $value >= 0 && $value <= 2 ? $value : 0;
|
|
}
|
|
|
|
return $this->lowerCaseTableNames;
|
|
}
|
|
|
|
/**
|
|
* Connects to the database server.
|
|
*
|
|
* @param int $mode Connection mode.
|
|
* @param array|null $server Server information like host/port/socket/persistent
|
|
* @param int|null $target How to store connection link, defaults to $mode
|
|
* @psalm-param ConnectionType $mode
|
|
* @psalm-param ConnectionType|null $target
|
|
*/
|
|
public function connect(int $mode, ?array $server = null, ?int $target = null): ?Connection
|
|
{
|
|
[$user, $password, $server] = Config::getConnectionParams($mode, $server);
|
|
|
|
if ($target === null) {
|
|
$target = $mode;
|
|
}
|
|
|
|
if ($user === null || $password === null || ! is_array($server)) {
|
|
trigger_error(
|
|
__('Missing connection parameters!'),
|
|
E_USER_WARNING
|
|
);
|
|
|
|
return null;
|
|
}
|
|
|
|
$server['host'] = ! is_string($server['host']) || $server['host'] === '' ? 'localhost' : $server['host'];
|
|
|
|
// Do not show location and backtrace for connection errors
|
|
$GLOBALS['errorHandler']->setHideLocation(true);
|
|
$result = $this->extension->connect($user, $password, new Server($server));
|
|
$GLOBALS['errorHandler']->setHideLocation(false);
|
|
|
|
if ($result !== null) {
|
|
$this->connections[$target] = $result;
|
|
/* Run post connect for user connections */
|
|
if ($target == Connection::TYPE_USER) {
|
|
$this->postConnect();
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
if ($mode == Connection::TYPE_CONTROL) {
|
|
trigger_error(
|
|
__(
|
|
'Connection for controluser as defined in your configuration failed.'
|
|
),
|
|
E_USER_WARNING
|
|
);
|
|
|
|
return null;
|
|
}
|
|
|
|
if ($mode === Connection::TYPE_AUXILIARY) {
|
|
// Do not go back to main login if connection failed
|
|
// (currently used only in unit testing)
|
|
return null;
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* selects given database
|
|
*
|
|
* @param string|DatabaseName $dbname database name to select
|
|
* @psalm-param ConnectionType $connectionType
|
|
*/
|
|
public function selectDb($dbname, int $connectionType = Connection::TYPE_USER): bool
|
|
{
|
|
if (! isset($this->connections[$connectionType])) {
|
|
return false;
|
|
}
|
|
|
|
return $this->extension->selectDb($dbname, $this->connections[$connectionType]);
|
|
}
|
|
|
|
/**
|
|
* Check if there are any more query results from a multi query
|
|
*
|
|
* @psalm-param ConnectionType $connectionType
|
|
*/
|
|
public function moreResults(int $connectionType = Connection::TYPE_USER): bool
|
|
{
|
|
if (! isset($this->connections[$connectionType])) {
|
|
return false;
|
|
}
|
|
|
|
return $this->extension->moreResults($this->connections[$connectionType]);
|
|
}
|
|
|
|
/**
|
|
* Prepare next result from multi_query
|
|
*
|
|
* @psalm-param ConnectionType $connectionType
|
|
*/
|
|
public function nextResult(int $connectionType = Connection::TYPE_USER): bool
|
|
{
|
|
if (! isset($this->connections[$connectionType])) {
|
|
return false;
|
|
}
|
|
|
|
return $this->extension->nextResult($this->connections[$connectionType]);
|
|
}
|
|
|
|
/**
|
|
* Store the result returned from multi query
|
|
*
|
|
* @psalm-param ConnectionType $connectionType
|
|
*
|
|
* @return ResultInterface|false false when empty results / result set when not empty
|
|
*/
|
|
public function storeResult(int $connectionType = Connection::TYPE_USER)
|
|
{
|
|
if (! isset($this->connections[$connectionType])) {
|
|
return false;
|
|
}
|
|
|
|
return $this->extension->storeResult($this->connections[$connectionType]);
|
|
}
|
|
|
|
/**
|
|
* Returns a string representing the type of connection used
|
|
*
|
|
* @psalm-param ConnectionType $connectionType
|
|
*
|
|
* @return string|bool type of connection used
|
|
*/
|
|
public function getHostInfo(int $connectionType = Connection::TYPE_USER)
|
|
{
|
|
if (! isset($this->connections[$connectionType])) {
|
|
return false;
|
|
}
|
|
|
|
return $this->extension->getHostInfo($this->connections[$connectionType]);
|
|
}
|
|
|
|
/**
|
|
* Returns the version of the MySQL protocol used
|
|
*
|
|
* @psalm-param ConnectionType $connectionType
|
|
*
|
|
* @return int|bool version of the MySQL protocol used
|
|
*/
|
|
public function getProtoInfo(int $connectionType = Connection::TYPE_USER)
|
|
{
|
|
if (! isset($this->connections[$connectionType])) {
|
|
return false;
|
|
}
|
|
|
|
return $this->extension->getProtoInfo($this->connections[$connectionType]);
|
|
}
|
|
|
|
/**
|
|
* returns a string that represents the client library version
|
|
*
|
|
* @return string MySQL client library version
|
|
*/
|
|
public function getClientInfo(): string
|
|
{
|
|
return $this->extension->getClientInfo();
|
|
}
|
|
|
|
/**
|
|
* Returns last error message or an empty string if no errors occurred.
|
|
*
|
|
* @psalm-param ConnectionType $connectionType
|
|
*/
|
|
public function getError(int $connectionType = Connection::TYPE_USER): string
|
|
{
|
|
if (! isset($this->connections[$connectionType])) {
|
|
return '';
|
|
}
|
|
|
|
return $this->extension->getError($this->connections[$connectionType]);
|
|
}
|
|
|
|
/**
|
|
* returns the number of rows returned by last query
|
|
* used with tryQuery as it accepts false
|
|
*
|
|
* @param string $query query to run
|
|
*
|
|
* @return string|int
|
|
* @psalm-return int|numeric-string
|
|
*/
|
|
public function queryAndGetNumRows(string $query)
|
|
{
|
|
$result = $this->tryQuery($query);
|
|
|
|
if (! $result) {
|
|
return 0;
|
|
}
|
|
|
|
return $result->numRows();
|
|
}
|
|
|
|
/**
|
|
* returns last inserted auto_increment id for given $link
|
|
* or $GLOBALS['userlink']
|
|
*
|
|
* @psalm-param ConnectionType $connectionType
|
|
*/
|
|
public function insertId(int $connectionType = Connection::TYPE_USER): int
|
|
{
|
|
// If the primary key is BIGINT we get an incorrect result
|
|
// (sometimes negative, sometimes positive)
|
|
// and in the present function we don't know if the PK is BIGINT
|
|
// so better play safe and use LAST_INSERT_ID()
|
|
//
|
|
// When no controluser is defined, using mysqli_insert_id($link)
|
|
// does not always return the last insert id due to a mixup with
|
|
// the tracking mechanism, but this works:
|
|
return (int) $this->fetchValue('SELECT LAST_INSERT_ID();', 0, $connectionType);
|
|
}
|
|
|
|
/**
|
|
* returns the number of rows affected by last query
|
|
*
|
|
* @param bool $getFromCache whether to retrieve from cache
|
|
* @psalm-param ConnectionType $connectionType
|
|
*
|
|
* @return int|string
|
|
* @psalm-return int|numeric-string
|
|
*/
|
|
public function affectedRows(
|
|
int $connectionType = Connection::TYPE_USER,
|
|
bool $getFromCache = true
|
|
) {
|
|
if (! isset($this->connections[$connectionType])) {
|
|
return -1;
|
|
}
|
|
|
|
if ($getFromCache) {
|
|
return $GLOBALS['cached_affected_rows'];
|
|
}
|
|
|
|
return $this->extension->affectedRows($this->connections[$connectionType]);
|
|
}
|
|
|
|
/**
|
|
* returns metainfo for fields in $result
|
|
*
|
|
* @param ResultInterface $result result set identifier
|
|
*
|
|
* @return FieldMetadata[] meta info for fields in $result
|
|
*/
|
|
public function getFieldsMeta(ResultInterface $result): array
|
|
{
|
|
$fields = $result->getFieldsMeta();
|
|
|
|
if ($this->getLowerCaseNames() === 2) {
|
|
/**
|
|
* Fixup orgtable for lower_case_table_names = 2
|
|
*
|
|
* In this setup MySQL server reports table name lower case
|
|
* but we still need to operate on original case to properly
|
|
* match existing strings
|
|
*/
|
|
foreach ($fields as $value) {
|
|
if (
|
|
strlen($value->orgtable) === 0 ||
|
|
mb_strtolower($value->orgtable) !== mb_strtolower($value->table)
|
|
) {
|
|
continue;
|
|
}
|
|
|
|
$value->orgtable = $value->table;
|
|
}
|
|
}
|
|
|
|
return $fields;
|
|
}
|
|
|
|
/**
|
|
* Returns properly quoted string for use in MySQL queries.
|
|
*
|
|
* @param string $str string to be quoted
|
|
* @psalm-param ConnectionType $connectionType
|
|
*
|
|
* @psalm-return non-empty-string
|
|
*
|
|
* @psalm-taint-escape sql
|
|
*/
|
|
public function quoteString(string $str, int $connectionType = Connection::TYPE_USER): string
|
|
{
|
|
return "'" . $this->extension->escapeString($this->connections[$connectionType], $str) . "'";
|
|
}
|
|
|
|
/**
|
|
* returns properly escaped string for use in MySQL queries
|
|
*
|
|
* @deprecated Use {@see quoteString()} instead.
|
|
*
|
|
* @param string $str string to be escaped
|
|
* @psalm-param ConnectionType $connectionType
|
|
*
|
|
* @return string a MySQL escaped string
|
|
*/
|
|
public function escapeString(string $str, int $connectionType = Connection::TYPE_USER): string
|
|
{
|
|
if (isset($this->connections[$connectionType])) {
|
|
return $this->extension->escapeString($this->connections[$connectionType], $str);
|
|
}
|
|
|
|
return $str;
|
|
}
|
|
|
|
/**
|
|
* Returns properly escaped string for use in MySQL LIKE clauses.
|
|
* This method escapes only _, %, and /. It does not escape quotes or any other characters.
|
|
*
|
|
* @param string $str string to be escaped
|
|
*
|
|
* @return string a MySQL escaped LIKE string
|
|
*/
|
|
public function escapeMysqlWildcards(string $str): string
|
|
{
|
|
return strtr($str, ['\\' => '\\\\', '_' => '\\_', '%' => '\\%']);
|
|
}
|
|
|
|
/**
|
|
* Checks if this database server is running on Amazon RDS.
|
|
*/
|
|
public function isAmazonRds(): bool
|
|
{
|
|
if (SessionCache::has('is_amazon_rds')) {
|
|
return (bool) SessionCache::get('is_amazon_rds');
|
|
}
|
|
|
|
$sql = 'SELECT @@basedir';
|
|
$result = (string) $this->fetchValue($sql);
|
|
$rds = str_starts_with($result, '/rdsdbbin/');
|
|
SessionCache::set('is_amazon_rds', $rds);
|
|
|
|
return $rds;
|
|
}
|
|
|
|
/**
|
|
* Gets SQL for killing a process.
|
|
*
|
|
* @param int $process Process ID
|
|
*/
|
|
public function getKillQuery(int $process): string
|
|
{
|
|
if ($this->isAmazonRds()) {
|
|
return 'CALL mysql.rds_kill(' . $process . ');';
|
|
}
|
|
|
|
return 'KILL ' . $process . ';';
|
|
}
|
|
|
|
/**
|
|
* Get the phpmyadmin database manager
|
|
*/
|
|
public function getSystemDatabase(): SystemDatabase
|
|
{
|
|
return new SystemDatabase($this);
|
|
}
|
|
|
|
/**
|
|
* Get a table with database name and table name
|
|
*
|
|
* @param string $dbName DB name
|
|
* @param string $tableName Table name
|
|
*/
|
|
public function getTable(string $dbName, string $tableName): Table
|
|
{
|
|
return new Table($tableName, $dbName, $this);
|
|
}
|
|
|
|
/**
|
|
* returns collation of given db
|
|
*
|
|
* @param string $db name of db
|
|
*
|
|
* @return string collation of $db
|
|
*/
|
|
public function getDbCollation(string $db): string
|
|
{
|
|
if (Utilities::isSystemSchema($db)) {
|
|
// We don't have to check the collation of the virtual
|
|
// information_schema database: We know it!
|
|
return 'utf8_general_ci';
|
|
}
|
|
|
|
if (! $GLOBALS['cfg']['Server']['DisableIS']) {
|
|
// this is slow with thousands of databases
|
|
$sql = 'SELECT DEFAULT_COLLATION_NAME FROM information_schema.SCHEMATA'
|
|
. ' WHERE SCHEMA_NAME = ' . $this->quoteString($db)
|
|
. ' LIMIT 1';
|
|
|
|
return (string) $this->fetchValue($sql);
|
|
}
|
|
|
|
$this->selectDb($db);
|
|
$return = (string) $this->fetchValue('SELECT @@collation_database');
|
|
if ($db !== $GLOBALS['db']) {
|
|
$this->selectDb($GLOBALS['db']);
|
|
}
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* returns default server collation from show variables
|
|
*/
|
|
public function getServerCollation(): string
|
|
{
|
|
return (string) $this->fetchValue('SELECT @@collation_server');
|
|
}
|
|
|
|
/**
|
|
* Server version as number
|
|
*
|
|
* @example 80011
|
|
*/
|
|
public function getVersion(): int
|
|
{
|
|
return $this->versionInt;
|
|
}
|
|
|
|
/**
|
|
* Server version
|
|
*/
|
|
public function getVersionString(): string
|
|
{
|
|
return $this->versionString;
|
|
}
|
|
|
|
/**
|
|
* Server version comment
|
|
*/
|
|
public function getVersionComment(): string
|
|
{
|
|
return $this->versionComment;
|
|
}
|
|
|
|
/**
|
|
* Whether connection is MariaDB
|
|
*/
|
|
public function isMariaDB(): bool
|
|
{
|
|
return $this->isMariaDb;
|
|
}
|
|
|
|
/**
|
|
* Whether connection is PerconaDB
|
|
*/
|
|
public function isPercona(): bool
|
|
{
|
|
return $this->isPercona;
|
|
}
|
|
|
|
/**
|
|
* Set version
|
|
*
|
|
* @param array $version Database version information
|
|
* @phpstan-param array<array-key, mixed> $version
|
|
*/
|
|
public function setVersion(array $version): void
|
|
{
|
|
$this->versionString = $version['@@version'] ?? '';
|
|
$this->versionInt = Utilities::versionToInt($this->versionString);
|
|
$this->versionComment = $version['@@version_comment'] ?? '';
|
|
|
|
$this->isMariaDb = stripos($this->versionString, 'mariadb') !== false;
|
|
$this->isPercona = stripos($this->versionComment, 'percona') !== false;
|
|
}
|
|
|
|
/**
|
|
* Load correct database driver
|
|
*
|
|
* @param DbiExtension|null $extension Force the use of an alternative extension
|
|
*/
|
|
public static function load(?DbiExtension $extension = null): self
|
|
{
|
|
if ($extension !== null) {
|
|
return new self($extension);
|
|
}
|
|
|
|
return new self(new DbiMysqli());
|
|
}
|
|
|
|
/**
|
|
* Prepare an SQL statement for execution.
|
|
*
|
|
* @param string $query The query, as a string.
|
|
* @psalm-param ConnectionType $connectionType
|
|
*/
|
|
public function prepare(string $query, int $connectionType = Connection::TYPE_USER): ?Statement
|
|
{
|
|
return $this->extension->prepare($this->connections[$connectionType], $query);
|
|
}
|
|
|
|
public function getDatabaseList(): ListDatabase
|
|
{
|
|
if ($this->databaseList === null) {
|
|
$this->databaseList = new ListDatabase();
|
|
}
|
|
|
|
return $this->databaseList;
|
|
}
|
|
|
|
/**
|
|
* Returns the number of warnings from the last query.
|
|
*
|
|
* @psalm-param ConnectionType $connectionType
|
|
*/
|
|
private function getWarningCount(int $connectionType): int
|
|
{
|
|
if (! isset($this->connections[$connectionType])) {
|
|
return 0;
|
|
}
|
|
|
|
return $this->extension->getWarningCount($this->connections[$connectionType]);
|
|
}
|
|
}
|
