Файл: concrete5.7.5.6/concrete/vendor/doctrine/dbal/lib/Doctrine/DBAL/Portability/Statement.php
Строк: 196
<?php
/*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the MIT license. For more information, see
* <http://www.doctrine-project.org>.
*/
namespace DoctrineDBALPortability;
use PDO;
/**
* Portability wrapper for a Statement.
*
* @link www.doctrine-project.org
* @since 2.0
* @author Benjamin Eberlei <kontakt@beberlei.de>
*/
class Statement implements IteratorAggregate, DoctrineDBALDriverStatement
{
/**
* @var integer
*/
private $portability;
/**
* @var DoctrineDBALDriverStatement
*/
private $stmt;
/**
* @var integer
*/
private $case;
/**
* @var integer
*/
private $defaultFetchMode = PDO::FETCH_BOTH;
/**
* Wraps <tt>Statement</tt> and applies portability measures.
*
* @param DoctrineDBALDriverStatement $stmt
* @param DoctrineDBALPortabilityConnection $conn
*/
public function __construct($stmt, Connection $conn)
{
$this->stmt = $stmt;
$this->portability = $conn->getPortability();
$this->case = $conn->getFetchCase();
}
/**
* {@inheritdoc}
*/
public function bindParam($column, &$variable, $type = null, $length = null)
{
return $this->stmt->bindParam($column, $variable, $type, $length);
}
/**
* {@inheritdoc}
*/
public function bindValue($param, $value, $type = null)
{
return $this->stmt->bindValue($param, $value, $type);
}
/**
* {@inheritdoc}
*/
public function closeCursor()
{
return $this->stmt->closeCursor();
}
/**
* {@inheritdoc}
*/
public function columnCount()
{
return $this->stmt->columnCount();
}
/**
* {@inheritdoc}
*/
public function errorCode()
{
return $this->stmt->errorCode();
}
/**
* {@inheritdoc}
*/
public function errorInfo()
{
return $this->stmt->errorInfo();
}
/**
* {@inheritdoc}
*/
public function execute($params = null)
{
return $this->stmt->execute($params);
}
/**
* {@inheritdoc}
*/
public function setFetchMode($fetchMode, $arg1 = null, $arg2 = null)
{
$this->defaultFetchMode = $fetchMode;
return $this->stmt->setFetchMode($fetchMode, $arg1, $arg2);
}
/**
* {@inheritdoc}
*/
public function getIterator()
{
$data = $this->fetchAll();
return new ArrayIterator($data);
}
/**
* {@inheritdoc}
*/
public function fetch($fetchMode = null)
{
$fetchMode = $fetchMode ?: $this->defaultFetchMode;
$row = $this->stmt->fetch($fetchMode);
$row = $this->fixRow($row,
$this->portability & (Connection::PORTABILITY_EMPTY_TO_NULL|Connection::PORTABILITY_RTRIM),
!is_null($this->case) && ($fetchMode == PDO::FETCH_ASSOC || $fetchMode == PDO::FETCH_BOTH) && ($this->portability & Connection::PORTABILITY_FIX_CASE)
);
return $row;
}
/**
* {@inheritdoc}
*/
public function fetchAll($fetchMode = null, $columnIndex = 0)
{
$fetchMode = $fetchMode ?: $this->defaultFetchMode;
if ($columnIndex != 0) {
$rows = $this->stmt->fetchAll($fetchMode, $columnIndex);
} else {
$rows = $this->stmt->fetchAll($fetchMode);
}
$iterateRow = $this->portability & (Connection::PORTABILITY_EMPTY_TO_NULL|Connection::PORTABILITY_RTRIM);
$fixCase = !is_null($this->case) && ($fetchMode == PDO::FETCH_ASSOC || $fetchMode == PDO::FETCH_BOTH) && ($this->portability & Connection::PORTABILITY_FIX_CASE);
if ( ! $iterateRow && !$fixCase) {
return $rows;
}
foreach ($rows as $num => $row) {
$rows[$num] = $this->fixRow($row, $iterateRow, $fixCase);
}
return $rows;
}
/**
* @param mixed $row
* @param integer $iterateRow
* @param boolean $fixCase
*
* @return array
*/
protected function fixRow($row, $iterateRow, $fixCase)
{
if ( ! $row) {
return $row;
}
if ($fixCase) {
$row = array_change_key_case($row, $this->case);
}
if ($iterateRow) {
foreach ($row as $k => $v) {
if (($this->portability & Connection::PORTABILITY_EMPTY_TO_NULL) && $v === '') {
$row[$k] = null;
} elseif (($this->portability & Connection::PORTABILITY_RTRIM) && is_string($v)) {
$row[$k] = rtrim($v);
}
}
}
return $row;
}
/**
* {@inheritdoc}
*/
public function fetchColumn($columnIndex = 0)
{
$value = $this->stmt->fetchColumn($columnIndex);
if ($this->portability & (Connection::PORTABILITY_EMPTY_TO_NULL|Connection::PORTABILITY_RTRIM)) {
if (($this->portability & Connection::PORTABILITY_EMPTY_TO_NULL) && $value === '') {
$value = null;
} elseif (($this->portability & Connection::PORTABILITY_RTRIM) && is_string($value)) {
$value = rtrim($value);
}
}
return $value;
}
/**
* {@inheritdoc}
*/
public function rowCount()
{
return $this->stmt->rowCount();
}
}