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<?php |
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namespace Rougin\Describe\Driver; |
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/** |
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* CodeIgniter Driver |
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* |
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* A database driver specifically used for CodeIgniter. |
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* |
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* @package Describe |
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* @category Driver |
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* @author Rougin Royce Gutib <[email protected]> |
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*/ |
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class CodeIgniterDriver implements DriverInterface |
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{ |
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/** |
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* @var \Rougin\Describe\Driver\DriverInterface|null |
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*/ |
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protected $driver = null; |
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/** |
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* Gets the specified driver from the specified database connection. |
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* |
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* @param array $database |
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*/ |
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public function __construct(array $database) |
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{ |
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// NOTE: To be removed in v2.0.0 |
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if (isset($database['default'])) { |
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$database = $database['default']; |
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} |
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$this->driver = $this->getDriver($database); |
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} |
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/** |
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* Returns a listing of columns from the specified table. |
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* |
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* @param string $tableName |
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* @return array |
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* @throws \Rougin\Describe\Exceptions\TableNameNotFoundException |
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*/ |
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public function getColumns($tableName) |
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{ |
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return $this->driver->getTable($tableName); |
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} |
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/** |
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* Returns a listing of columns from the specified table. |
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* NOTE: To be removed in v2.0.0. |
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* |
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* @return array |
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*/ |
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public function getTable($tableName) |
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{ |
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return $this->getColumns($tableName); |
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} |
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/** |
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* Returns a listing of tables from the specified database. |
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* |
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* @return array |
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*/ |
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public function getTableNames() |
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{ |
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return $this->driver->getTableNames(); |
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} |
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/** |
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* Shows the list of tables. |
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* NOTE: To be removed in v2.0.0. |
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* |
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* @return array |
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*/ |
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public function showTables() |
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{ |
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return $this->getTableNames(); |
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} |
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/** |
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* Returns the driver to be used. |
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* |
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* @param array $database |
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* @return \Rougin\Describe\Driver\DriverInterface|null |
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* @throws \Rougin\Describe\Exceptions\DatabaseDriverNotFoundException |
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*/ |
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protected function getDriver(array $database) |
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{ |
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$mysql = [ 'mysql', 'mysqli' ]; |
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$sqlite = [ 'pdo', 'sqlite', 'sqlite3' ]; |
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if (in_array($database['dbdriver'], $mysql)) { |
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$dsn = 'mysql:host=' . $database['hostname'] . ';dbname=' . $database['database']; |
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$pdo = new \PDO($dsn, $database['username'], $database['password']); |
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return new MySQLDriver($pdo, $database['database']); |
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} |
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if (in_array($database['dbdriver'], $sqlite)) { |
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$pdo = new \PDO($database['hostname']); |
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return new SQLiteDriver($pdo); |
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} |
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throw new \Rougin\Describe\Exceptions\DatabaseDriverNotFoundException; |
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} |
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} |
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rougin /
describe
