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<?php |
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namespace ByJG\AnyDataset\Repository; |
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use ByJG\AnyDataset\ConnectionManagement; |
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use ByJG\AnyDataset\Database\DBDriverInterface; |
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use ByJG\AnyDataset\Database\DBFunctionsInterface; |
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use ByJG\AnyDataset\Database\DBOci8Driver; |
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use ByJG\AnyDataset\Database\DBPDODriver; |
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use ByJG\AnyDataset\Database\DBSQLRelayDriver; |
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use ByJG\AnyDataset\Exception\NotAvailableException; |
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use ByJG\Cache\CacheEngineInterface; |
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use PDO; |
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class DBDataset |
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{ |
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/** |
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* Enter description here... |
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* |
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* @var ConnectionManagement |
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*/ |
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protected $_connectionManagement; |
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/** |
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* |
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* @var DBDriverInterface |
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*/ |
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private $_dbDriver = null; |
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/** |
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* @var CacheEngineInterface |
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*/ |
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protected $_cacheEngine; |
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/** |
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* @param string $dbname Name of file without '_db' and extention '.xml'. |
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*/ |
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public function __construct($dbname) |
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{ |
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$this->_connectionManagement = new ConnectionManagement($dbname); |
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if ($this->_connectionManagement->getDriver() == "sqlrelay") { |
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$this->_dbDriver = new DBSQLRelayDriver($this->_connectionManagement); |
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} elseif ($this->_connectionManagement->getDriver() == "oci8") { |
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$this->_dbDriver = new DBOci8Driver($this->_connectionManagement); |
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} else { |
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$this->_dbDriver = DBPDODriver::factory($this->_connectionManagement); |
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} |
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} |
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/** |
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* @return ConnectionManagement |
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*/ |
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public function getConnectionManagement() |
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{ |
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return $this->_connectionManagement; |
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} |
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public function testConnection() |
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{ |
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return true; |
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} |
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public function setCacheEngine(CacheEngineInterface $cache) |
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{ |
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$this->_cacheEngine = $cache; |
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} |
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/** |
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* @return CacheEngineInterface |
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* @throws NotAvailableException |
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*/ |
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public function getCacheEngine() |
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{ |
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if (is_null($this->_cacheEngine)) { |
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throw new NotAvailableException('Cache Engine not available'); |
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} |
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return $this->_cacheEngine; |
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} |
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/** |
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* Get the DBDriver |
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* @return DBDriverInterface |
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*/ |
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public function getDbDriver() |
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{ |
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return $this->_dbDriver; |
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} |
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/** |
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* @access public |
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* @param string $sql |
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* @param array $params |
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* @param int $ttl |
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* @return IteratorInterface |
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* @throws NotAvailableException |
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*/ |
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public function getIterator($sql, $params = null, $ttl = null) |
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{ |
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// If there is no TTL query, return the LIVE iterator |
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if (empty($ttl)) { |
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return $this->getDbDriver()->getIterator($sql, $params); |
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} |
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// Otherwise try to get from cache |
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$key = $this->getQueryKey($sql, $params); |
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// Get the CACHE |
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$cache = $this->getCacheEngine()->get($key, $ttl); |
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if ($cache === false) { |
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$cache = array(); |
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$it = $this->getDbDriver()->getIterator($sql, $params); |
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foreach ($it as $value) { |
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$cache[] = $value->toArray(); |
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} |
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$this->getCacheEngine()->set($key, $cache, $ttl); |
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} |
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$arrayDS = new ArrayDataset($cache); |
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return $arrayDS->getIterator(); |
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} |
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protected function getQueryKey($sql, $array) |
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{ |
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$key1 = md5($sql); |
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// Check which parameter exists in the SQL |
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$arKey2 = array(); |
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if (is_array($array)) { |
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foreach ($array as $key => $value) { |
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if (preg_match("/\[\[$key\]\]/", $sql)) { |
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$arKey2[$key] = $value; |
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} |
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} |
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} |
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// Define the query key |
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if (is_array($arKey2) && count($arKey2) > 0) { |
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$key2 = ":" . md5(json_encode($arKey2)); |
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} else { |
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$key2 = ""; |
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} |
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return "qry:" . $key1 . $key2; |
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} |
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public function getScalar($sql, $array = null) |
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{ |
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return $this->getDbDriver()->getScalar($sql, $array); |
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} |
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/** |
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* @access public |
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* @param string $tablename |
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* @return array |
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*/ |
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public function getAllFields($tablename) |
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{ |
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return $this->getDbDriver()->getAllFields($tablename); |
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} |
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/** |
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* @access public |
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* @param string $sql |
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* @param array $array |
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* @return Resource |
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*/ |
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public function execSQL($sql, $array = null) |
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{ |
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$this->getDbDriver()->executeSql($sql, $array); |
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} |
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public function beginTransaction() |
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{ |
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$this->getDbDriver()->beginTransaction(); |
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} |
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public function commitTransaction() |
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{ |
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$this->getDbDriver()->commitTransaction(); |
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} |
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public function rollbackTransaction() |
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{ |
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$this->getDbDriver()->rollbackTransaction(); |
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} |
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/** |
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* @access public |
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* @param IteratorInterface $it |
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* @param string $fieldPK |
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* @param string $fieldName |
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* @return Resource |
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*/ |
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View Code Duplication |
public function getArrayField(IteratorInterface $it, $fieldPK, $fieldName) |
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{ |
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$result = array(); |
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while ($it->hasNext()) { |
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$registro = $it->moveNext(); |
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$result [$registro->getField($fieldPK)] = $registro->getField($fieldName); |
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} |
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return $result; |
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} |
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/** |
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* @access public |
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* @return PDO |
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*/ |
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public function getDBConnection() |
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{ |
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return $this->getDbDriver()->getDbConnection(); |
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} |
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/** |
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* |
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* @var DBFunctionsInterface |
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*/ |
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protected $_dbFunction = null; |
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/** |
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* Get a IDbFunctions class to execute Database specific operations. |
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* @return DBFunctionsInterface |
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*/ |
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public function getDbFunctions() |
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{ |
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if (is_null($this->_dbFunction)) { |
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$dbFunc = "\\ByJG\\AnyDataset\\Database\\DB" . ucfirst($this->_connectionManagement->getDriver()) . "Functions"; |
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$this->_dbFunction = new $dbFunc(); |
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} |
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return $this->_dbFunction; |
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} |
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public function setDriverAttribute($name, $value) |
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{ |
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return $this->getDbDriver()->setAttribute($name, $value); |
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} |
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public function getDriverAttribute($name) |
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{ |
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return $this->getDbDriver()->getAttribute($name); |
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} |
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} |
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It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: