// Status results
const RESULT_OKAY = 'ok';
- /**
- * Save path for "file database"
- */
- private $savePath = '';
-
/**
* The file's extension
*/
/**
* Last exception
*/
- private $lastException = null;
+ private $lastException = NULL;
/**
* Table information array
}
/**
- * Create an object of LocalFileDatabase and set the save path for local files.
- * This method also validates the given file path.
+ * Create an object of LocalFileDatabase and set the save path from
+ * configuration for local files.
*
- * @param $savePath The local file path string
- * @return $dbInstance An instance of LocalFileDatabase
+ * @return $databaseInstance An instance of LocalFileDatabase
*/
- public static final function createLocalFileDatabase ($savePath) {
+ public static final function createLocalFileDatabase () {
// Get an instance
$databaseInstance = new LocalFileDatabase();
- // Set save path and IO instance
- $databaseInstance->setSavePath($savePath);
+ // Get a new compressor channel instance
+ $compressorInstance = ObjectFactory::createObjectByConfiguredName('compressor_channel_class');
// Set the compressor channel
- $databaseInstance->setCompressorChannel(CompressorChannel::createCompressorChannel(
- $databaseInstance->getConfigInstance()->getConfigEntry('base_path').
- $databaseInstance->getConfigInstance()->getConfigEntry('compressor_base_path')
- ));
+ $databaseInstance->setCompressorChannel($compressorInstance);
// "Connect" to the database
$databaseInstance->connectToDatabase();
return $databaseInstance;
}
- /**
- * Setter for save path
- *
- * @param $savePath The local save path where we shall put our serialized classes
- * @return void
- */
- public final function setSavePath ($savePath) {
- // Set save path
- $this->savePath = (string) $savePath;
- }
-
- /**
- * Getter for save path
- *
- * @return $savePath The local save path where we shall put our serialized classes
- */
- public final function getSavePath () {
- return $this->savePath;
- }
-
/**
* Getter for last error message
*
*/
private final function resetLastError () {
$this->lastError = '';
- $this->lastException = null;
+ $this->lastException = NULL;
}
/**
*/
private function generateFqfnFromDataSet (Criteria $dataSetInstance, $rowName) {
// This is the FQFN
- $fqfn = $this->getSavePath() . $dataSetInstance->getTableName() . '/' . $rowName . '.' . $this->getFileExtension();
+ $fqfn = $this->getConfigInstance()->getConfigEntry('local_db_path') . $dataSetInstance->getTableName() . '/' . $rowName . '.' . $this->getFileExtension();
// Return it
return $fqfn;
*/
public function querySelect ($resultType, $tableName, LocalSearchCriteria $criteriaInstance) {
// The result is null by any errors
- $resultData = null;
+ $resultData = NULL;
// Create full path name
- $pathName = $this->getSavePath() . $tableName . '/';
+ $pathName = $this->getConfigInstance()->getConfigEntry('local_db_path') . $tableName . '/';
// A 'select' query is not that easy on local files, so first try to
// find the 'table' which is in fact a directory on the server
// Initialize the result data, this need to be rewritten e.g. if a local file cannot be read
$resultData = array(
- 'status' => LocalfileDatabase::RESULT_OKAY,
- 'rows' => array()
+ BaseDatabaseFrontend::RESULT_INDEX_STATUS => LocalfileDatabase::RESULT_OKAY,
+ BaseDatabaseFrontend::RESULT_INDEX_ROWS => array()
);
// Initialize limit/skip
$idx = 1;
// Read the directory with some exceptions
- while (($dataFile = $directoryInstance->readDirectoryExcept(array('.', '..', '.htaccess', '.svn', "info." . $this->getFileExtension()))) && ($limitFound < $criteriaInstance->getLimit())) {
+ while (($dataFile = $directoryInstance->readDirectoryExcept(array('.', '..', '.htaccess', '.svn', 'info.' . $this->getFileExtension()))) && (($limitFound < $criteriaInstance->getLimit()) || ($criteriaInstance->getLimit() == 0))) {
// Does the extension match?
if (substr($dataFile, -(strlen($this->getFileExtension()))) !== $this->getFileExtension()) {
// Skip this file!
$criteria = $criteriaInstance->getCriteriaElemnent($key);
// Is the criteria met?
+ //* NOISY-DEBUG: */ $this->debugOutput('DATABASE: criteria[' . gettype($criteria) . ']=' . $criteria . ',()=' . strlen($criteria) . ',value=' . $value . ',()=' . strlen($value));
if ((!is_null($criteria)) && ($criteria == $value)) {
-
// Shall we skip this entry?
if ($criteriaInstance->getSkip() > 0) {
// We shall skip some entries
$dataArray[$this->getIndexKey()] = $idx;
// Entry found!
- $resultData['rows'][] = $dataArray;
+ //* NOISY-DEBUG: */ $this->debugOutput('DATABASE: indexKey=' . $this->getIndexKey() . ',idx=' . $idx . ',dataArray=' . print_r($dataArray, true));
+ $resultData[BaseDatabaseFrontend::RESULT_INDEX_ROWS][] = $dataArray;
// Count found entries up
$limitFound++;
} catch (PathIsNoDirectoryException $e) {
// Path not found means "table not found" for real databases...
$this->lastException = $e;
- $this->lastError = $e->getMessage();
+ $this->lastError = $e->getMessage();
// So throw an SqlException here with faked error message
throw new SqlException (array($this, sprintf("Table '%s' not found", $tableName), self::DB_CODE_TABLE_MISSING), self::EXCEPTION_SQL_QUERY);
} catch (FrameworkException $e) {
// Catch all exceptions and store them in last error
$this->lastException = $e;
- $this->lastError = $e->getMessage();
+ $this->lastError = $e->getMessage();
}
// Return the gathered result
} catch (FrameworkException $e) {
// Catch all exceptions and store them in last error
$this->lastException = $e;
- $this->lastError = $e->getMessage();
+ $this->lastError = $e->getMessage();
// Throw an SQL exception
- throw new SqlException (array($this, sprintf("Cannot write data to table '%s'", $tableName), self::DB_CODE_TABLE_UNWRITEABLE), self::EXCEPTION_SQL_QUERY);
+ throw new SqlException(array($this, sprintf("Cannot write data to table '%s', is the table created?", $dataSetInstance->getTableName()), self::DB_CODE_TABLE_UNWRITEABLE), self::EXCEPTION_SQL_QUERY);
}
}
*/
public function queryUpdateDataSet (StoreableCriteria $dataSetInstance) {
// Create full path name
- $pathName = $this->getSavePath() . $dataSetInstance->getTableName() . '/';
+ $pathName = $this->getConfigInstance()->getConfigEntry('local_db_path') . $dataSetInstance->getTableName() . '/';
// Try all the requests
try {
$this->lastError = $e->getMessage();
// Throw an SQL exception
- throw new SqlException (array($this, sprintf("Cannot write data to table '%s'", $dataSetInstance->getTableName()), self::DB_CODE_TABLE_UNWRITEABLE), self::EXCEPTION_SQL_QUERY);
+ throw new SqlException(array($this, sprintf("Cannot write data to table '%s', is the table created?", $dataSetInstance->getTableName()), self::DB_CODE_TABLE_UNWRITEABLE), self::EXCEPTION_SQL_QUERY);
}
}
*/
public function getPrimaryKeyOfTable ($tableName) {
// Default key is null
- $primaryKey = null;
+ $primaryKey = NULL;
// Does the table information exist?
if (isset($this->tableInfo[$tableName])) {
projects / core.git / blobdiff