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<?php |
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namespace Brouzie\Sphinxy\Connection; |
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use Brouzie\Sphinxy\Exception\ConnectionException; |
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class PdoConnection implements ConnectionInterface |
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{ |
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/** |
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* @var \PDO |
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*/ |
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private $pdo; |
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private $dsn; |
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public function __construct($dsn) |
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{ |
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$this->dsn = $dsn; |
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} |
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public function query($query) |
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{ |
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$this->initialize(); |
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try { |
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$stmt = $this->pdo->query($query); |
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} catch (\PDOException $e) { |
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throw new ConnectionException($e->getMessage(), 0, $e); |
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} |
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return $stmt->fetchAll(\PDO::FETCH_ASSOC); |
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} |
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public function multiQuery($query, array $resultSetNames = array()) |
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{ |
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$this->initialize(); |
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try { |
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$stmt = $this->pdo->query($query); |
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} catch (\PDOException $e) { |
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throw new ConnectionException($e->getMessage(), 0, $e); |
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} |
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$results = array(); |
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$i = 0; |
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do { |
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$key = isset($resultSetNames[$i]) ? $resultSetNames[$i] : $i; |
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$results[$key] = $stmt->fetchAll(\PDO::FETCH_ASSOC); |
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++$i; |
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} while ($stmt->nextRowset()); |
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return $results; |
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} |
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public function exec($query) |
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{ |
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$this->initialize(); |
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try { |
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return $this->pdo->exec($query); |
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} catch (\PDOException $e) { |
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throw new ConnectionException($e->getMessage(), 0, $e); |
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} |
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} |
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public function quote($value) |
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{ |
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$this->initialize(); |
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if (false === $value = $this->pdo->quote((string) $value)) { |
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throw new ConnectionException($this->pdo->errorInfo(), $this->pdo->errorCode()); |
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} |
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return $value; |
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} |
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protected function initialize() |
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{ |
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if (null === $this->pdo) { |
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try { |
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$this->pdo = new \PDO($this->dsn, null, null, array(\PDO::ATTR_ERRMODE => \PDO::ERRMODE_EXCEPTION)); |
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} catch (\PDOException $e) { |
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throw new ConnectionException($e->getMessage(), 0, $e); |
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} |
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} |
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} |
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public function checkConnection() |
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{ |
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try { |
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$this->query('SELECT 1'); |
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} catch (\ConnectionException $e) { |
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$this->pdo = null; |
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} |
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} |
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} |
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Koc /
Sphinxy
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