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<?php |
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namespace Lagdo\DbAdmin\DbAdmin; |
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use Exception; |
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use function count; |
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use function compact; |
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use function preg_replace; |
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use function preg_match; |
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use function str_replace; |
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use function array_unique; |
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use function array_merge; |
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/** |
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* Admin export functions |
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*/ |
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class ExportAdmin extends AbstractAdmin |
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{ |
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use Traits\DbDumpTrait; |
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/** |
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* The databases to dump |
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* |
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* @var array |
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*/ |
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private $databases; |
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/** |
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* The tables to dump |
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* |
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* @var array |
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*/ |
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private $tables; |
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/** |
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* @param string $database |
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* @param string $table |
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* |
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* @return array |
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*/ |
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private function getBaseOptions(string $database, string $table): array |
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{ |
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// From dump.inc.php |
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$db_style = ['', 'USE', 'DROP+CREATE', 'CREATE']; |
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$table_style = ['', 'DROP+CREATE', 'CREATE']; |
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$data_style = ['', 'TRUNCATE+INSERT', 'INSERT']; |
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if ($this->driver->jush() == 'sql') { //! use insertOrUpdate() in all drivers |
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$data_style[] = 'INSERT+UPDATE'; |
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} |
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// \parse_str($_COOKIE['adminer_export'], $row); |
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// if(!$row) { |
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$row = [ |
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'output' => 'text', |
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'format' => 'sql', |
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'db_style' => ($database != '' ? '' : 'CREATE'), |
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'table_style' => 'DROP+CREATE', |
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'data_style' => 'INSERT', |
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]; |
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// } |
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// if(!isset($row['events'])) { // backwards compatibility |
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$row['routines'] = $row['events'] = ($table == ''); |
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$row['triggers'] = $row['table_style']; |
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// } |
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$options = [ |
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'output' => [ |
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'label' => $this->trans->lang('Output'), |
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'options' => $this->util->dumpOutput(), |
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'value' => $row['output'], |
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], |
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'format' => [ |
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'label' => $this->trans->lang('Format'), |
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'options' => $this->util->dumpFormat(), |
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'value' => $row['format'], |
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], |
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'table_style' => [ |
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'label' => $this->trans->lang('Tables'), |
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'options' => $table_style, |
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'value' => $row['table_style'], |
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], |
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'auto_increment' => [ |
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'label' => $this->trans->lang('Auto Increment'), |
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'value' => 1, |
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'checked' => $row['autoIncrement'] ?? false, |
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], |
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'data_style' => [ |
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'label' => $this->trans->lang('Data'), |
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'options' => $data_style, |
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'value' => $row['data_style'], |
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], |
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]; |
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if ($this->driver->jush() !== 'sqlite') { |
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$options['db_style'] = [ |
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'label' => $this->trans->lang('Database'), |
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'options' => $db_style, |
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'value' => $row['db_style'], |
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]; |
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if ($this->driver->support('routine')) { |
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$options['routines'] = [ |
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'label' => $this->trans->lang('Routines'), |
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'value' => 1, |
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'checked' => $row['routines'], |
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]; |
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} |
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if ($this->driver->support('event')) { |
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$options['events'] = [ |
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'label' => $this->trans->lang('Events'), |
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'value' => 1, |
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'checked' => $row['events'], |
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]; |
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} |
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} |
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if ($this->driver->support('trigger')) { |
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$options['triggers'] = [ |
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'label' => $this->trans->lang('Triggers'), |
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'value' => 1, |
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'checked' => $row['triggers'], |
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]; |
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} |
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return $options; |
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} |
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/** |
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* @return array |
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*/ |
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private function getDbTables(): array |
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{ |
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$tables = [ |
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'headers' => [$this->trans->lang('Tables'), $this->trans->lang('Data')], |
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'details' => [], |
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]; |
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$tables_list = $this->driver->tables(); |
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foreach ($tables_list as $name => $type) { |
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$prefix = preg_replace('~_.*~', '', $name); |
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//! % may be part of table name |
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// $checked = ($TABLE == '' || $TABLE == (\substr($TABLE, -1) == '%' ? "$prefix%" : $name)); |
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// $results['prefixes'][$prefix]++; |
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$tables['details'][] = compact('prefix', 'name', 'type'/*, 'checked'*/); |
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} |
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return $tables; |
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} |
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/** |
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* @return array |
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*/ |
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private function getDatabases(): array |
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{ |
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$databases = [ |
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'headers' => [$this->trans->lang('Database'), $this->trans->lang('Data')], |
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'details' => [], |
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]; |
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$databases_list = $this->driver->databases(false) ?? []; |
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foreach ($databases_list as $name) { |
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if (!$this->driver->isInformationSchema($name)) { |
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$prefix = preg_replace('~_.*~', '', $name); |
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// $results['prefixes'][$prefix]++; |
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$databases['details'][] = compact('prefix', 'name'); |
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} |
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} |
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return $databases; |
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} |
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/** |
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* Get data for export |
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* |
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* @param string $database The database name |
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* @param string $table |
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* |
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* @return array |
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*/ |
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public function getExportOptions(string $database, string $table = ''): array |
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{ |
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$results = [ |
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'options' => $this->getBaseOptions($database, $table), |
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'prefixes' => [], |
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'labels' => [ |
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'export' => $this->trans->lang('Export'), |
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], |
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]; |
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if (($database)) { |
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$results['tables'] = $this->getDbTables(); |
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} else { |
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$results['databases'] = $this->getDatabases(); |
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} |
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return $results; |
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} |
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/** |
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* Dump routines and events in the connected database |
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* |
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* @param string $database The database name |
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* |
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* @return void |
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*/ |
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private function dumpRoutinesAndEvents(string $database) |
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{ |
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// From dump.inc.php |
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$style = $this->options['db_style']; |
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$queries = []; |
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if ($this->options['routines']) { |
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$sql = 'SHOW FUNCTION STATUS WHERE Db = ' . $this->driver->quote($database); |
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foreach ($this->driver->rows($sql) as $row) { |
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$sql = 'SHOW CREATE FUNCTION ' . $this->driver->escapeId($row['Name']); |
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$create = $this->admin->removeDefiner($this->driver->result($sql, 2)); |
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$queries[] = $this->driver->setUtf8mb4($create); |
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if ($style != 'DROP+CREATE') { |
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$queries[] = 'DROP FUNCTION IF EXISTS ' . $this->driver->escapeId($row['Name']) . ';;'; |
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} |
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$queries[] = "$create;;\n"; |
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} |
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$sql = 'SHOW PROCEDURE STATUS WHERE Db = ' . $this->driver->quote($database); |
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foreach ($this->driver->rows($sql) as $row) { |
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$sql = 'SHOW CREATE PROCEDURE ' . $this->driver->escapeId($row['Name']); |
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$create = $this->admin->removeDefiner($this->driver->result($sql, 2)); |
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$queries[] = $this->driver->setUtf8mb4($create); |
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if ($style != 'DROP+CREATE') { |
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$queries[] = 'DROP PROCEDURE IF EXISTS ' . $this->driver->escapeId($row['Name']) . ';;'; |
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} |
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$queries[] = "$create;;\n"; |
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} |
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} |
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if ($this->options['events']) { |
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foreach ($this->driver->rows('SHOW EVENTS') as $row) { |
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$sql = 'SHOW CREATE EVENT ' . $this->driver->escapeId($row['Name']); |
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$create = $this->admin->removeDefiner($this->driver->result($sql, 3)); |
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$queries[] = $this->driver->setUtf8mb4($create); |
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if ($style != 'DROP+CREATE') { |
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$queries[] = 'DROP EVENT IF EXISTS ' . $this->driver->escapeId($row['Name']) . ';;'; |
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} |
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$queries[] = "$create;;\n"; |
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} |
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} |
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if (count($queries) > 0) { |
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$this->queries[] = "DELIMITER ;;\n"; |
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foreach ($queries as $query) { |
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$this->queries[] = $query; |
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} |
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$this->queries[] = "DELIMITER ;;\n"; |
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} |
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} |
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/** |
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* @param string $database |
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* |
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* @return void |
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*/ |
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private function dumpDatabaseCreation(string $database) |
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{ |
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$style = $this->options['db_style']; |
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$this->driver->connect($database, ''); |
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$sql = 'SHOW CREATE DATABASE ' . $this->driver->escapeId($database); |
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if ($this->options['is_sql'] && preg_match('~CREATE~', $style) && |
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($create = $this->driver->result($sql, 1))) { |
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$this->driver->setUtf8mb4($create); |
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if ($style == 'DROP+CREATE') { |
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$this->queries[] = 'DROP DATABASE IF EXISTS ' . $this->driver->escapeId($database) . ';'; |
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} |
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$this->queries[] = $create . ";\n"; |
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} |
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} |
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/** |
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* @param string $database |
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* |
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* @return void |
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*/ |
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private function dumpDatabase(string $database) |
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{ |
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$this->dumpDatabaseCreation($database); |
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if ($this->options['is_sql'] && $this->driver->jush() === 'sql') { |
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// Dump routines and events currently works only for MySQL. |
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if ($this->options['db_style']) { |
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if (($query = $this->driver->sqlForUseDatabase($database))) { |
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$this->queries[] = $query . ';'; |
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} |
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$this->queries[] = ''; // Empty line |
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} |
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$this->dumpRoutinesAndEvents($database); |
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} |
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if (!$this->options['table_style'] && !$this->options['data_style']) { |
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return; |
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} |
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$this->dumpTables($database); |
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$this->dumpViewsAndFKeys(); |
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} |
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/** |
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* Export databases |
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* |
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* @param array $databases The databases to dump |
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* @param array $tables The tables to dump |
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* @param array $options The export options |
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* |
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* @return array|string |
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*/ |
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public function exportDatabases(array $databases, array $tables, array $options) |
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{ |
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// From dump.inc.php |
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// $tables = array_flip($options['tables']) + array_flip($options['data']); |
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// $ext = dump_headers((count($tables) == 1 ? key($tables) : DB), (DB == '' || count($tables) > 1)); |
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$options['is_sql'] = preg_match('~sql~', $options['format']); |
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$this->databases = $databases; |
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$this->tables = $tables; |
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$this->options = $options; |
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$headers = null; |
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if ($this->options['is_sql']) { |
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$headers = [ |
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'version' => $this->driver->version(), |
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'driver' => $this->driver->name(), |
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'server' => str_replace("\n", ' ', $this->driver->serverInfo()), |
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'sql' => false, |
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'data_style' => false, |
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]; |
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if ($this->driver->jush() == 'sql') { |
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$headers['sql'] = true; |
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if (isset($options['data_style'])) { |
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$headers['data_style'] = true; |
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} |
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// Set some options in database server |
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$this->driver->query("SET time_zone = '+00:00'"); |
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$this->driver->query("SET sql_mode = ''"); |
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} |
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} |
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foreach (array_unique(array_merge($databases['list'], $databases['data'])) as $database) { |
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try { |
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$this->dumpDatabase($database); |
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} |
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catch (Exception $e) { |
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return $e->getMessage(); |
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} |
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} |
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343
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if ($this->options['is_sql']) { |
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$this->queries[] = '-- ' . $this->driver->result('SELECT NOW()'); |
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} |
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return [ |
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'headers' => $headers, |
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'queries' => $this->queries, |
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]; |
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} |
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} |
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