<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace Zend\Db\Adapter\Driver\Oci8;
use Zend\Db\Adapter\Driver\StatementInterface;
use Zend\Db\Adapter\Exception;
use Zend\Db\Adapter\ParameterContainer;
use Zend\Db\Adapter\Profiler;
class Statement implements StatementInterface, Profiler\ProfilerAwareInterface
{
/**
* @var resource
*/
protected $oci8 = null;
/**
* @var Oci8
*/
protected $driver = null;
/**
* @var Profiler\ProfilerInterface
*/
protected $profiler = null;
/**
* @var string
*/
protected $sql = '';
/**
* Parameter container
*
* @var ParameterContainer
*/
protected $parameterContainer = null;
/**
* @var resource
*/
protected $resource = null;
/**
* Is prepared
*
* @var bool
*/
protected $isPrepared = false;
/**
* @var bool
*/
protected $bufferResults = false;
/**
* Set driver
*
* @param Oci8 $driver
* @return Statement
*/
public function setDriver($driver)
{
$this->driver = $driver;
return $this;
}
/**
* @param Profiler\ProfilerInterface $profiler
* @return Statement
*/
public function setProfiler(Profiler\ProfilerInterface $profiler)
{
$this->profiler = $profiler;
return $this;
}
/**
* @return null|Profiler\ProfilerInterface
*/
public function getProfiler()
{
return $this->profiler;
}
/**
* Initialize
*
* @param resource $oci8
* @return Statement
*/
public function initialize($oci8)
{
$this->oci8 = $oci8;
return $this;
}
/**
* Set sql
*
* @param string $sql
* @return Statement
*/
public function setSql($sql)
{
$this->sql = $sql;
return $this;
}
/**
* Set Parameter container
*
* @param ParameterContainer $parameterContainer
* @return Statement
*/
public function setParameterContainer(ParameterContainer $parameterContainer)
{
$this->parameterContainer = $parameterContainer;
return $this;
}
/**
* Get resource
*
* @return mixed
*/
public function getResource()
{
return $this->resource;
}
/**
* Set resource
*
* @param resource $oci8Statement
* @return Statement
*/
public function setResource($oci8Statement)
{
$type = oci_statement_type($oci8Statement);
if (false === $type || 'UNKNOWN' == $type) {
throw new Exception\InvalidArgumentException(sprintf(
'Invalid statement provided to %s',
__METHOD__
));
}
$this->resource = $oci8Statement;
$this->isPrepared = true;
return $this;
}
/**
* Get sql
*
* @return string
*/
public function getSql()
{
return $this->sql;
}
/**
* @return ParameterContainer
*/
public function getParameterContainer()
{
return $this->parameterContainer;
}
/**
* @return bool
*/
public function isPrepared()
{
return $this->isPrepared;
}
/**
* @param string $sql
* @return Statement
*/
public function prepare($sql = null)
{
if ($this->isPrepared) {
throw new Exception\RuntimeException('This statement has already been prepared');
}
$sql = ($sql) ?: $this->sql;
// get oci8 statement resource
$this->resource = oci_parse($this->oci8, $sql);
if (!$this->resource) {
$e = oci_error($this->oci8);
throw new Exception\InvalidQueryException(
'Statement couldn\'t be produced with sql: ' . $sql,
null,
new Exception\ErrorException($e['message'], $e['code'])
);
}
$this->isPrepared = true;
return $this;
}
/**
* Execute
*
* @param ParameterContainer $parameters
* @return mixed
*/
public function execute($parameters = null)
{
if (!$this->isPrepared) {
$this->prepare();
}
/** START Standard ParameterContainer Merging Block */
if (!$this->parameterContainer instanceof ParameterContainer) {
if ($parameters instanceof ParameterContainer) {
$this->parameterContainer = $parameters;
$parameters = null;
} else {
$this->parameterContainer = new ParameterContainer();
}
}
if (is_array($parameters)) {
$this->parameterContainer->setFromArray($parameters);
}
if ($this->parameterContainer->count() > 0) {
$this->bindParametersFromContainer();
}
/** END Standard ParameterContainer Merging Block */
if ($this->profiler) {
$this->profiler->profilerStart($this);
}
if ($this->driver->getConnection()->inTransaction()) {
$ret = @oci_execute($this->resource, OCI_NO_AUTO_COMMIT);
} else {
$ret = @oci_execute($this->resource, OCI_COMMIT_ON_SUCCESS);
}
if ($this->profiler) {
$this->profiler->profilerFinish();
}
if ($ret === false) {
$e = oci_error($this->resource);
throw new Exception\RuntimeException($e['message'], $e['code']);
}
$result = $this->driver->createResult($this->resource);
return $result;
}
/**
* Bind parameters from container
*
* @param ParameterContainer $pContainer
*/
protected function bindParametersFromContainer()
{
$parameters = $this->parameterContainer->getNamedArray();
foreach ($parameters as $name => &$value) {
if ($this->parameterContainer->offsetHasErrata($name)) {
switch ($this->parameterContainer->offsetGetErrata($name)) {
case ParameterContainer::TYPE_NULL:
$type = null;
$value = null;
break;
case ParameterContainer::TYPE_DOUBLE:
case ParameterContainer::TYPE_INTEGER:
$type = SQLT_INT;
if (is_string($value)) {
$value = (int) $value;
}
break;
case ParameterContainer::TYPE_BINARY:
$type = SQLT_BIN;
break;
case ParameterContainer::TYPE_STRING:
default:
$type = SQLT_CHR;
break;
}
} else {
$type = SQLT_CHR;
}
oci_bind_by_name($this->resource, $name, $value, -1, $type);
}
}
}
# |
Change |
User |
Description |
Committed |
|
#1
|
18334 |
Liz Lam |
initial add of jambox |
|
|