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<?php |
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namespace Lagdo\DbAdmin\Db\Facades\Traits; |
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use Lagdo\DbAdmin\Driver\Entity\TableEntity; |
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use function implode; |
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use function array_keys; |
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use function in_array; |
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trait TableDumpTrait |
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{ |
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use TableDataDumpTrait; |
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// Temp vars for table dumps |
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private $views = []; |
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private $fkeys = []; |
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/** |
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* @param string $table |
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* @param string $style |
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* @param int $tableType |
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* |
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* @return string |
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*/ |
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private function getCreateQuery(string $table, string $style, int $tableType): string |
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{ |
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if ($tableType !== 2) { |
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return $this->driver->getCreateTableQuery($table, $this->options['autoIncrement'], $style); |
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} |
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$fields = []; |
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foreach ($this->driver->fields($table) as $name => $field) { |
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$fields[] = $this->driver->escapeId($name) . ' ' . $field->fullType; |
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} |
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return 'CREATE TABLE ' . $this->driver->escapeTableName($table) . ' (' . implode(', ', $fields) . ')'; |
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} |
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/** |
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* Export table structure |
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* |
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* @param string $table |
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* @param string $style |
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* @param int $tableType 0 table, 1 view, 2 temporary view table |
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* |
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* @return void |
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*/ |
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private function addCreateQuery(string $table, string $style, int $tableType) |
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{ |
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$create = $this->getCreateQuery($table, $style, $tableType); |
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$this->driver->setUtf8mb4($create); |
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if (!$create) { |
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return; |
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} |
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if ($style === 'DROP+CREATE' || $tableType === 1) { |
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$this->queries[] = 'DROP ' . ($tableType === 2 ? 'VIEW' : 'TABLE') . |
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' IF EXISTS ' . $this->driver->escapeTableName($table) . ';'; |
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} |
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if ($tableType === 1) { |
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$create = $this->driver->removeDefiner($create); |
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} |
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$this->queries[] = $create . ';'; |
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} |
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/** |
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* Export table structure |
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* |
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* @param string $table |
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* @param string $style |
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* @param int $tableType 0 table, 1 view, 2 temporary view table |
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* |
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* @return void |
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*/ |
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private function dumpCreateTableOrView(string $table, string $style, int $tableType = 0) |
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{ |
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// From adminer.inc.php |
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if ($this->options['format'] !== 'sql') { |
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$this->queries[] = "\xef\xbb\xbf"; // UTF-8 byte order mark |
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if ($style) { |
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$this->dumpCsv(array_keys($this->driver->fields($table))); |
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} |
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return; |
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} |
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if (!$style) { |
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return; |
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} |
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$this->addCreateQuery($table, $style, $tableType); |
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} |
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/** |
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* @param string $table |
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* |
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* @return void |
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*/ |
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private function dumpTableTriggers(string $table) |
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{ |
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if (($triggers = $this->driver->getCreateTriggerQuery($table))) { |
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$this->queries[] = 'DELIMITER ;'; |
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$this->queries[] = $triggers; |
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$this->queries[] = 'DELIMITER ;'; |
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} |
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} |
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/** |
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* @param string $table |
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* @param bool $dumpTable |
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* @param bool $dumpData |
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* |
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* @return void |
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*/ |
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private function dumpTable(string $table, bool $dumpTable, bool $dumpData) |
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{ |
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$this->dumpCreateTableOrView($table, ($dumpTable ? $this->options['table_style'] : '')); |
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if ($dumpData) { |
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$this->dumpTableData($table); |
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} |
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if ($this->options['is_sql'] && $this->options['triggers'] && $dumpTable) { |
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$this->dumpTableTriggers($table); |
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} |
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if ($this->options['is_sql']) { |
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$this->queries[] = ''; |
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} |
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} |
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/** |
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* @param string $table |
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* @param TableEntity $tableStatus |
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* @param bool $dbDumpTable |
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* @param bool $dbDumpData |
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* |
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* @return void |
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*/ |
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private function dumpTableOnly(string $table, TableEntity $tableStatus, bool $dbDumpTable, bool $dbDumpData) |
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{ |
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if ($this->driver->isView($tableStatus)) { |
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// The views will be dumped after the tables |
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$this->views[] = $table; |
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return; |
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} |
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$this->fkeys[] = $table; |
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$dumpTable = $dbDumpTable || in_array($table, $this->tables['list']); |
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$dumpData = $dbDumpData || in_array($table, $this->tables['data']); |
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if ($dumpTable || $dumpData) { |
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$this->dumpTable($table, $dumpTable, $dumpData); |
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} |
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} |
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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 dumpTables(string $database) |
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{ |
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$dbDumpTable = $this->tables['list'] === '*' && in_array($database, $this->databases['list']); |
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$dbDumpData = in_array($database, $this->databases['data']); |
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$this->views = []; // View names |
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$this->fkeys = []; // Table names for foreign keys |
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$dbTables = $this->driver->tableStatuses(true); |
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foreach ($dbTables as $table => $tableStatus) { |
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$this->dumpTableOnly($table, $tableStatus, $dbDumpTable, $dbDumpData); |
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} |
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} |
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} |
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lagdo /
jaxon-dbadmin
