1 <?php

     2 /*

     3  *  $Id$

     4  *

     5  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

     6  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

     7  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

     8  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

     9  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

    10  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

    11  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

    12  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

    13  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

    14  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

    15  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    16  *

    17  * This software consists of voluntary contributions made by many individuals

    18  * and is licensed under the LGPL. For more information, see

    19  * <http://www.doctrine-project.org>.

    20  */

    21 

    22 namespace Doctrine\DBAL\Driver\PDOOracle;

    23 

    24 use Doctrine\DBAL\Platforms;

    25 

    26 class Driver implements \Doctrine\DBAL\Driver

    27 {

    28     public function connect(array $params, $username = null, $password = null, array $driverOptions = array())

    29     {

    30         return new \Doctrine\DBAL\Driver\PDOConnection(

    31             $this->_constructPdoDsn($params),

    32             $username,

    33             $password,

    34             $driverOptions

    35         );

    36     }

    37 

    38     /**

    39      * Constructs the Oracle PDO DSN.

    40      *

    41      * @return string  The DSN.

    42      */

    43     private function _constructPdoDsn(array $params)

    44     {

    45         $dsn = 'oci:';

    46         if (isset($params['host'])) {

    47             $dsn .= 'dbname=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)' .

    48                    '(HOST=' . $params['host'] . ')';

    49 

    50             if (isset($params['port'])) {

    51                 $dsn .= '(PORT=' . $params['port'] . ')';

    52             } else {

    53                 $dsn .= '(PORT=1521)';

    54             }

    55 

    56             $dsn .= '))(CONNECT_DATA=(SID=' . $params['dbname'] . ')))';

    57         } else {

    58             $dsn .= 'dbname=' . $params['dbname'];

    59         }

    60 

    61         if (isset($params['charset'])) {

    62             $dsn .= ';charset=' . $params['charset'];

    63         }

    64 

    65         return $dsn;

    66     }

    67 

    68     public function getDatabasePlatform()

    69     {

    70         return new \Doctrine\DBAL\Platforms\OraclePlatform();

    71     }

    72 

    73     public function getSchemaManager(\Doctrine\DBAL\Connection $conn)

    74     {

    75         return new \Doctrine\DBAL\Schema\OracleSchemaManager($conn);

    76     }

    77 

    78     public function getName()

    79     {

    80         return 'pdo_oracle';

    81     }

    82 

    83     public function getDatabase(\Doctrine\DBAL\Connection $conn)

    84     {

    85         $params = $conn->getParams();

    86         return $params['user'];

    87     }

    88 }