146 rindas
4.7 KiB
PHP
146 rindas
4.7 KiB
PHP
<?php
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/*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This software consists of voluntary contributions made by many individuals
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* and is licensed under the MIT license. For more information, see
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* <http://www.doctrine-project.org>.
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*/
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namespace Doctrine\DBAL\Portability;
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use Doctrine\DBAL\Driver;
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use Doctrine\DBAL\Cache\QueryCacheProfile;
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/**
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* Portability wrapper for a Connection.
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*
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* @link www.doctrine-project.org
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* @since 2.0
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* @author Benjamin Eberlei <kontakt@beberlei.de>
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*/
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class Connection extends \Doctrine\DBAL\Connection
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{
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const PORTABILITY_ALL = 255;
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const PORTABILITY_NONE = 0;
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const PORTABILITY_RTRIM = 1;
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const PORTABILITY_EMPTY_TO_NULL = 4;
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const PORTABILITY_FIX_CASE = 8;
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const PORTABILITY_ORACLE = 9;
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const PORTABILITY_POSTGRESQL = 13;
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const PORTABILITY_SQLITE = 13;
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const PORTABILITY_OTHERVENDORS = 12;
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const PORTABILITY_DRIZZLE = 13;
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const PORTABILITY_SQLSRV = 13;
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/**
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* @var integer
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*/
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private $portability = self::PORTABILITY_NONE;
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/**
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* @var integer
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*/
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private $case;
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/**
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* {@inheritdoc}
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*/
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public function connect()
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{
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$ret = parent::connect();
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if ($ret) {
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$params = $this->getParams();
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if (isset($params['portability'])) {
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if ($this->_platform->getName() === "oracle") {
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$params['portability'] = $params['portability'] & self::PORTABILITY_ORACLE;
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} else if ($this->_platform->getName() === "postgresql") {
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$params['portability'] = $params['portability'] & self::PORTABILITY_POSTGRESQL;
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} else if ($this->_platform->getName() === "sqlite") {
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$params['portability'] = $params['portability'] & self::PORTABILITY_SQLITE;
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} else if ($this->_platform->getName() === "drizzle") {
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$params['portability'] = self::PORTABILITY_DRIZZLE;
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} else if ($this->_platform->getName() === 'sqlsrv') {
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$params['portability'] = $params['portabililty'] & self::PORTABILITY_SQLSRV;
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} else {
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$params['portability'] = $params['portability'] & self::PORTABILITY_OTHERVENDORS;
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}
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$this->portability = $params['portability'];
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}
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if (isset($params['fetch_case']) && $this->portability & self::PORTABILITY_FIX_CASE) {
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if ($this->_conn instanceof \Doctrine\DBAL\Driver\PDOConnection) {
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// make use of c-level support for case handling
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$this->_conn->setAttribute(\PDO::ATTR_CASE, $params['fetch_case']);
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} else {
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$this->case = ($params['fetch_case'] == \PDO::CASE_LOWER) ? CASE_LOWER : CASE_UPPER;
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}
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}
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}
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return $ret;
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}
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/**
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* @return integer
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*/
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public function getPortability()
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{
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return $this->portability;
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}
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/**
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* @return integer
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*/
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public function getFetchCase()
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{
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return $this->case;
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}
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/**
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* {@inheritdoc}
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*/
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public function executeQuery($query, array $params = array(), $types = array(), QueryCacheProfile $qcp = null)
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{
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$stmt = new Statement(parent::executeQuery($query, $params, $types, $qcp), $this);
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$stmt->setFetchMode($this->defaultFetchMode);
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return $stmt;
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}
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/**
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* {@inheritdoc}
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*/
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public function prepare($statement)
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{
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$stmt = new Statement(parent::prepare($statement), $this);
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$stmt->setFetchMode($this->defaultFetchMode);
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return $stmt;
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}
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/**
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* {@inheritdoc}
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*/
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public function query()
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{
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$this->connect();
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$stmt = call_user_func_array(array($this->_conn, 'query'), func_get_args());
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$stmt = new Statement($stmt, $this);
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$stmt->setFetchMode($this->defaultFetchMode);
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return $stmt;
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}
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}
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