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<?php |
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namespace TonicHealthCheck\Check\DB\BaseTableExist; |
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use PDO; |
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use PDOException; |
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use TonicHealthCheck\Check\DB\AbstractDBCheck; |
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use TonicHealthCheck\Check\DB\DBExpectConnectCheckException; |
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use TonicHealthCheck\Check\DB\PDOFactory; |
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/** |
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* Class DBBaseTableExistCheck. |
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*/ |
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class DBBaseTableExistCheck extends AbstractDBCheck |
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{ |
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const CHECK = 'db-base-table-exist-check'; |
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const DEFAULT_SQL_GET_ALL_TABLE = 'SHOW TABLES'; |
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/** |
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* @var array |
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*/ |
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protected $tablesExist; |
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/** |
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* @var string |
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*/ |
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protected $sqlGetAllTable; |
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/** |
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* @param string $checkNode |
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* @param PDOFactory $PDOFactory |
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* @param array $tablesExist |
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* @param string $sqlGetAllTable |
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*/ |
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public function __construct( |
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$checkNode, |
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PDOFactory $PDOFactory, |
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$tablesExist, |
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$sqlGetAllTable = self::DEFAULT_SQL_GET_ALL_TABLE |
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) { |
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parent::__construct($checkNode); |
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$this->setPDOFactory($PDOFactory); |
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$this->setTablesExist($tablesExist); |
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$this->setSqlGetAllTable($sqlGetAllTable); |
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} |
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/** |
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* Check $tablesExist in the database. |
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* |
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* @param null|array $tablesExist |
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* |
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* @return void |
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* |
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* @throws DBBaseTableExistCheckException |
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* @throws DBExpectConnectCheckException |
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*/ |
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public function performCheck($tablesExist = null) |
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{ |
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if (null === $tablesExist) { |
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$tablesExist = $this->getTablesExist(); |
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} |
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try { |
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$pdo = $this->getPDOInstance(); |
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if (null === $pdo || !$this->getPDOInstance() instanceof PDO) { |
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throw DBExpectConnectCheckException::expectConnected(); |
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} |
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} catch (PDOException $e) { |
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throw new DBExpectConnectCheckException($e->getMessage(), $e->getCode()); |
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} |
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try { |
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$sql = $this->getSqlGetAllTable(); |
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$query = $this->getPDOInstance()->query($sql); |
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$tables = $query->fetchAll(PDO::FETCH_COLUMN); |
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foreach ($tablesExist as $tableName) { |
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if (array_search($tableName, $tables) === false) { |
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throw DBBaseTableExistCheckException::tableDoesNotExist($tableName); |
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} |
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} |
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} catch (\PDOException $e) { |
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throw new DBBaseTableExistCheckException($e->getMessage(), $e->getCode(), $e); |
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} |
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} |
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/** |
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* @return array |
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*/ |
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public function getTablesExist() |
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{ |
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return $this->tablesExist; |
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} |
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/** |
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* @param array $tablesExist |
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*/ |
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protected function setTablesExist($tablesExist) |
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{ |
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$this->tablesExist = $tablesExist; |
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} |
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/** |
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* @return string |
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*/ |
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public function getSqlGetAllTable() |
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{ |
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return $this->sqlGetAllTable; |
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} |
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/** |
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* @param string $sqlGetAllTable |
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*/ |
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public function setSqlGetAllTable($sqlGetAllTable) |
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{ |
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$this->sqlGetAllTable = $sqlGetAllTable; |
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} |
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} |
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