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mirror of https://github.com/dg/dibi.git synced 2025-08-13 01:24:06 +02:00

code formatting: 4 spaces -> tabs

This commit is contained in:
David Grudl
2008-05-12 00:30:59 +00:00
parent fd22c55639
commit 7bb5684d71
37 changed files with 5309 additions and 5309 deletions

View File

@@ -36,323 +36,323 @@
class DibiOracleDriver extends /*Nette::*/Object implements IDibiDriver
{
/**
* Connection resource.
* @var resource
*/
private $connection;
/**
* Connection resource.
* @var resource
*/
private $connection;
/**
* Resultset resource.
* @var resource
*/
private $resultset;
/**
* @var bool
*/
private $autocommit = TRUE;
/**
* Resultset resource.
* @var resource
*/
private $resultset;
/**
* @var bool
*/
private $autocommit = TRUE;
/**
* @throws DibiException
*/
public function __construct()
{
if (!extension_loaded('oci8')) {
throw new DibiDriverException("PHP extension 'oci8' is not loaded.");
}
}
/**
* Connects to a database.
*
* @return void
* @throws DibiException
*/
public function connect(array &$config)
{
DibiConnection::alias($config, 'username', 'user');
DibiConnection::alias($config, 'password', 'pass');
DibiConnection::alias($config, 'database', 'db');
DibiConnection::alias($config, 'charset');
$this->connection = @oci_new_connect($config['username'], $config['password'], $config['database'], $config['charset']);
if (!$this->connection) {
$err = oci_error();
throw new DibiDriverException($err['message'], $err['code']);
}
}
/**
* Disconnects from a database.
*
* @return void
*/
public function disconnect()
{
oci_close($this->connection);
}
/**
* Executes the SQL query.
*
* @param string SQL statement.
* @return bool have resultset?
* @throws DibiDriverException
*/
public function query($sql)
{
$this->resultset = oci_parse($this->connection, $sql);
if ($this->resultset) {
oci_execute($this->resultset, $this->autocommit ? OCI_COMMIT_ON_SUCCESS : OCI_DEFAULT);
$err = oci_error($this->resultset);
if ($err) {
throw new DibiDriverException($err['message'], $err['code'], $sql);
}
} else {
$this->throwException($sql);
}
return is_resource($this->resultset);
}
/**
* Gets the number of affected rows by the last INSERT, UPDATE or DELETE query.
*
* @return int|FALSE number of rows or FALSE on error
*/
public function affectedRows()
{
throw new NotImplementedException;
}
/**
* Retrieves the ID generated for an AUTO_INCREMENT column by the previous INSERT query.
*
* @return int|FALSE int on success or FALSE on failure
*/
public function insertId($sequence)
{
throw new NotSupportedException('Oracle does not support autoincrementing.');
}
/**
* Begins a transaction (if supported).
* @return void
* @throws DibiDriverException
*/
public function begin()
{
$this->autocommit = FALSE;
}
/**
* Commits statements in a transaction.
* @return void
* @throws DibiDriverException
*/
public function commit()
{
if (!oci_commit($this->connection)) {
$this->throwException();
}
$this->autocommit = TRUE;
}
/**
* Rollback changes in a transaction.
* @return void
* @throws DibiDriverException
*/
public function rollback()
{
if (!oci_rollback($this->connection)) {
$this->throwException();
}
$this->autocommit = TRUE;
}
/**
* Format to SQL command.
*
* @param string value
* @param string type (dibi::FIELD_TEXT, dibi::FIELD_BOOL, dibi::FIELD_DATE, dibi::FIELD_DATETIME, dibi::IDENTIFIER)
* @return string formatted value
* @throws InvalidArgumentException
*/
public function format($value, $type)
{
if ($type === dibi::FIELD_TEXT) return "'" . str_replace("'", "''", $value) . "'"; // TODO: not tested
if ($type === dibi::IDENTIFIER) return '[' . str_replace('.', '].[', $value) . ']'; // TODO: not tested
if ($type === dibi::FIELD_BOOL) return $value ? 1 : 0;
if ($type === dibi::FIELD_DATE) return date("U", $value);
if ($type === dibi::FIELD_DATETIME) return date("U", $value);
throw new InvalidArgumentException('Unsupported formatting type.');
}
/**
* Injects LIMIT/OFFSET to the SQL query.
*
* @param string &$sql The SQL query that will be modified.
* @param int $limit
* @param int $offset
* @return void
*/
public function applyLimit(&$sql, $limit, $offset)
{
if ($limit < 0 && $offset < 1) return;
$sql .= ' LIMIT ' . $limit . ($offset > 0 ? ' OFFSET ' . (int) $offset : '');
}
/**
* Returns the number of rows in a result set.
*
* @return int
*/
public function rowCount()
{
return oci_num_rows($this->resultset);
}
/**
* Fetches the row at current position and moves the internal cursor to the next position.
* internal usage only
*
* @param bool TRUE for associative array, FALSE for numeric
* @return array array on success, nonarray if no next record
*/
public function fetch($type)
{
return oci_fetch_array($this->resultset, ($type ? OCI_ASSOC : OCI_NUM) | OCI_RETURN_NULLS);
}
/**
* Moves cursor position without fetching row.
*
* @param int the 0-based cursor pos to seek to
* @return boolean TRUE on success, FALSE if unable to seek to specified record
* @throws DibiException
*/
public function seek($row)
{
throw new NotImplementedException;
}
/**
* Frees the resources allocated for this result set.
*
* @return void
*/
public function free()
{
oci_free_statement($this->resultset);
$this->resultset = NULL;
}
/**
* Returns metadata for all columns in a result set.
*
* @return array
*/
public function getColumnsMeta()
{
$count = oci_num_fields($this->resultset);
$meta = array();
for ($i = 1; $i <= $count; $i++) {
// items 'name' and 'table' are required
$meta[] = array(
'name' => oci_field_name($this->resultset, $i),
'table' => NULL,
'type' => oci_field_type($this->resultset, $i),
'size' => oci_field_size($this->resultset, $i),
'scale' => oci_field_scale($this->resultset, $i),
'precision' => oci_field_precision($this->resultset, $i),
);
}
return $meta;
}
/**
* Converts database error to DibiDriverException.
*
* @throws DibiDriverException
*/
protected function throwException($sql = NULL)
{
$err = oci_error($this->connection);
throw new DibiDriverException($err['message'], $err['code'], $sql);
}
/**
* Returns the connection resource.
*
* @return mixed
*/
public function getResource()
{
return $this->connection;
}
/**
* Returns the resultset resource.
*
* @return mixed
*/
public function getResultResource()
{
return $this->resultset;
}
/**
* Gets a information of the current database.
*
* @return DibiReflection
*/
function getDibiReflection()
{}
/**
* @throws DibiException
*/
public function __construct()
{
if (!extension_loaded('oci8')) {
throw new DibiDriverException("PHP extension 'oci8' is not loaded.");
}
}
/**
* Connects to a database.
*
* @return void
* @throws DibiException
*/
public function connect(array &$config)
{
DibiConnection::alias($config, 'username', 'user');
DibiConnection::alias($config, 'password', 'pass');
DibiConnection::alias($config, 'database', 'db');
DibiConnection::alias($config, 'charset');
$this->connection = @oci_new_connect($config['username'], $config['password'], $config['database'], $config['charset']);
if (!$this->connection) {
$err = oci_error();
throw new DibiDriverException($err['message'], $err['code']);
}
}
/**
* Disconnects from a database.
*
* @return void
*/
public function disconnect()
{
oci_close($this->connection);
}
/**
* Executes the SQL query.
*
* @param string SQL statement.
* @return bool have resultset?
* @throws DibiDriverException
*/
public function query($sql)
{
$this->resultset = oci_parse($this->connection, $sql);
if ($this->resultset) {
oci_execute($this->resultset, $this->autocommit ? OCI_COMMIT_ON_SUCCESS : OCI_DEFAULT);
$err = oci_error($this->resultset);
if ($err) {
throw new DibiDriverException($err['message'], $err['code'], $sql);
}
} else {
$this->throwException($sql);
}
return is_resource($this->resultset);
}
/**
* Gets the number of affected rows by the last INSERT, UPDATE or DELETE query.
*
* @return int|FALSE number of rows or FALSE on error
*/
public function affectedRows()
{
throw new NotImplementedException;
}
/**
* Retrieves the ID generated for an AUTO_INCREMENT column by the previous INSERT query.
*
* @return int|FALSE int on success or FALSE on failure
*/
public function insertId($sequence)
{
throw new NotSupportedException('Oracle does not support autoincrementing.');
}
/**
* Begins a transaction (if supported).
* @return void
* @throws DibiDriverException
*/
public function begin()
{
$this->autocommit = FALSE;
}
/**
* Commits statements in a transaction.
* @return void
* @throws DibiDriverException
*/
public function commit()
{
if (!oci_commit($this->connection)) {
$this->throwException();
}
$this->autocommit = TRUE;
}
/**
* Rollback changes in a transaction.
* @return void
* @throws DibiDriverException
*/
public function rollback()
{
if (!oci_rollback($this->connection)) {
$this->throwException();
}
$this->autocommit = TRUE;
}
/**
* Format to SQL command.
*
* @param string value
* @param string type (dibi::FIELD_TEXT, dibi::FIELD_BOOL, dibi::FIELD_DATE, dibi::FIELD_DATETIME, dibi::IDENTIFIER)
* @return string formatted value
* @throws InvalidArgumentException
*/
public function format($value, $type)
{
if ($type === dibi::FIELD_TEXT) return "'" . str_replace("'", "''", $value) . "'"; // TODO: not tested
if ($type === dibi::IDENTIFIER) return '[' . str_replace('.', '].[', $value) . ']'; // TODO: not tested
if ($type === dibi::FIELD_BOOL) return $value ? 1 : 0;
if ($type === dibi::FIELD_DATE) return date("U", $value);
if ($type === dibi::FIELD_DATETIME) return date("U", $value);
throw new InvalidArgumentException('Unsupported formatting type.');
}
/**
* Injects LIMIT/OFFSET to the SQL query.
*
* @param string &$sql The SQL query that will be modified.
* @param int $limit
* @param int $offset
* @return void
*/
public function applyLimit(&$sql, $limit, $offset)
{
if ($limit < 0 && $offset < 1) return;
$sql .= ' LIMIT ' . $limit . ($offset > 0 ? ' OFFSET ' . (int) $offset : '');
}
/**
* Returns the number of rows in a result set.
*
* @return int
*/
public function rowCount()
{
return oci_num_rows($this->resultset);
}
/**
* Fetches the row at current position and moves the internal cursor to the next position.
* internal usage only
*
* @param bool TRUE for associative array, FALSE for numeric
* @return array array on success, nonarray if no next record
*/
public function fetch($type)
{
return oci_fetch_array($this->resultset, ($type ? OCI_ASSOC : OCI_NUM) | OCI_RETURN_NULLS);
}
/**
* Moves cursor position without fetching row.
*
* @param int the 0-based cursor pos to seek to
* @return boolean TRUE on success, FALSE if unable to seek to specified record
* @throws DibiException
*/
public function seek($row)
{
throw new NotImplementedException;
}
/**
* Frees the resources allocated for this result set.
*
* @return void
*/
public function free()
{
oci_free_statement($this->resultset);
$this->resultset = NULL;
}
/**
* Returns metadata for all columns in a result set.
*
* @return array
*/
public function getColumnsMeta()
{
$count = oci_num_fields($this->resultset);
$meta = array();
for ($i = 1; $i <= $count; $i++) {
// items 'name' and 'table' are required
$meta[] = array(
'name' => oci_field_name($this->resultset, $i),
'table' => NULL,
'type' => oci_field_type($this->resultset, $i),
'size' => oci_field_size($this->resultset, $i),
'scale' => oci_field_scale($this->resultset, $i),
'precision' => oci_field_precision($this->resultset, $i),
);
}
return $meta;
}
/**
* Converts database error to DibiDriverException.
*
* @throws DibiDriverException
*/
protected function throwException($sql = NULL)
{
$err = oci_error($this->connection);
throw new DibiDriverException($err['message'], $err['code'], $sql);
}
/**
* Returns the connection resource.
*
* @return mixed
*/
public function getResource()
{
return $this->connection;
}
/**
* Returns the resultset resource.
*
* @return mixed
*/
public function getResultResource()
{
return $this->resultset;
}
/**
* Gets a information of the current database.
*
* @return DibiReflection
*/
function getDibiReflection()
{}
}