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.phpdoctrine.org>.

    20  */

    21 

    22 namespace Doctrine\DBAL\Schema;

    23 

    24 /**

    25  * Oracle Schema Manager

    26  *

    27  * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL

    28  * @author      Konsta Vesterinen <kvesteri@cc.hut.fi>

    29  * @author      Lukas Smith <smith@pooteeweet.org> (PEAR MDB2 library)

    30  * @author      Benjamin Eberlei <kontakt@beberlei.de>

    31  * @version     $Revision$

    32  * @since       2.0

    33  */

    34 class OracleSchemaManager extends AbstractSchemaManager

    35 {

    36     protected function _getPortableViewDefinition($view)

    37     {

    38         $view = \array_change_key_case($view, CASE_LOWER);

    39 

    40         return new View($view['view_name'], $view['text']);

    41     }

    42 

    43     protected function _getPortableUserDefinition($user)

    44     {

    45         $user = \array_change_key_case($user, CASE_LOWER);

    46 

    47         return array(

    48             'user' => $user['username'],

    49         );

    50     }

    51 

    52     protected function _getPortableTableDefinition($table)

    53     {

    54         $table = \array_change_key_case($table, CASE_LOWER);

    55 

    56         return $table['table_name'];

    57     }

    58 

    59     /**

    60      * @license New BSD License

    61      * @link http://ezcomponents.org/docs/api/trunk/DatabaseSchema/ezcDbSchemaPgsqlReader.html

    62      * @param  array $tableIndexes

    63      * @param  string $tableName

    64      * @return array

    65      */

    66     protected function _getPortableTableIndexesList($tableIndexes, $tableName=null)

    67     {

    68         $indexBuffer = array();

    69         foreach ( $tableIndexes as $tableIndex ) {

    70             $tableIndex = \array_change_key_case($tableIndex, CASE_LOWER);

    71 

    72             $keyName = strtolower($tableIndex['name']);

    73 

    74             if ( strtolower($tableIndex['is_primary']) == "p" ) {

    75                 $keyName = 'primary';

    76                 $buffer['primary'] = true;

    77                 $buffer['non_unique'] = false;

    78             } else {

    79                 $buffer['primary'] = false;

    80                 $buffer['non_unique'] = ( $tableIndex['is_unique'] == 0 ) ? true : false;

    81             }

    82             $buffer['key_name'] = $keyName;

    83             $buffer['column_name'] = $tableIndex['column_name'];

    84             $indexBuffer[] = $buffer;

    85         }

    86         return parent::_getPortableTableIndexesList($indexBuffer, $tableName);

    87     }

    88 

    89     protected function _getPortableTableColumnDefinition($tableColumn)

    90     {

    91         $tableColumn = \array_change_key_case($tableColumn, CASE_LOWER);

    92         

    93         $dbType = strtolower($tableColumn['data_type']);

    94         if(strpos($dbType, "timestamp(") === 0) {

    95             if (strpos($dbType, "WITH TIME ZONE")) {

    96                 $dbType = "timestamptz";

    97             } else {

    98                 $dbType = "timestamp";

    99             }

   100         }

   101 

   102         $type = array();

   103         $length = $unsigned = $fixed = null;

   104         if ( ! empty($tableColumn['data_length'])) {

   105             $length = $tableColumn['data_length'];

   106         }

   107 

   108         if ( ! isset($tableColumn['column_name'])) {

   109             $tableColumn['column_name'] = '';

   110         }

   111 

   112         if (stripos($tableColumn['data_default'], 'NULL') !== null) {

   113             $tableColumn['data_default'] = null;

   114         }

   115 

   116         $precision = null;

   117         $scale = null;

   118 

   119         $type = $this->_platform->getDoctrineTypeMapping($dbType);

   120         $type = $this->extractDoctrineTypeFromComment($tableColumn['comments'], $type);

   121         $tableColumn['comments'] = $this->removeDoctrineTypeFromComment($tableColumn['comments'], $type);

   122 

   123         switch ($dbType) {

   124             case 'number':

   125                 if ($tableColumn['data_precision'] == 20 && $tableColumn['data_scale'] == 0) {

   126                     $precision = 20;

   127                     $scale = 0;

   128                     $type = 'bigint';

   129                 } elseif ($tableColumn['data_precision'] == 5 && $tableColumn['data_scale'] == 0) {

   130                     $type = 'smallint';

   131                     $precision = 5;

   132                     $scale = 0;

   133                 } elseif ($tableColumn['data_precision'] == 1 && $tableColumn['data_scale'] == 0) {

   134                     $precision = 1;

   135                     $scale = 0;

   136                     $type = 'boolean';

   137                 } elseif ($tableColumn['data_scale'] > 0) {

   138                     $precision = $tableColumn['data_precision'];

   139                     $scale = $tableColumn['data_scale'];

   140                     $type = 'decimal';

   141                 }

   142                 $length = null;

   143                 break;

   144             case 'pls_integer':

   145             case 'binary_integer':

   146                 $length = null;

   147                 break;

   148             case 'varchar':

   149             case 'varchar2':

   150             case 'nvarchar2':

   151                 $length = $tableColumn['char_length'];

   152                 $fixed = false;

   153                 break;

   154             case 'char':

   155             case 'nchar':

   156                 $length = $tableColumn['char_length'];

   157                 $fixed = true;

   158                 break;

   159             case 'date':

   160             case 'timestamp':

   161                 $length = null;

   162                 break;

   163             case 'float':

   164                 $precision = $tableColumn['data_precision'];

   165                 $scale = $tableColumn['data_scale'];

   166                 $length = null;

   167                 break;

   168             case 'clob':

   169             case 'nclob':

   170                 $length = null;

   171                 break;

   172             case 'blob':

   173             case 'raw':

   174             case 'long raw':

   175             case 'bfile':

   176                 $length = null;

   177                 break;

   178             case 'rowid':

   179             case 'urowid':

   180             default:

   181                 $length = null;

   182         }

   183 

   184         $options = array(

   185             'notnull'    => (bool) ($tableColumn['nullable'] === 'N'),

   186             'fixed'      => (bool) $fixed,

   187             'unsigned'   => (bool) $unsigned,

   188             'default'    => $tableColumn['data_default'],

   189             'length'     => $length,

   190             'precision'  => $precision,

   191             'scale'      => $scale,

   192             'comment'       => (isset($tableColumn['comments'])) ? $tableColumn['comments'] : null,

   193             'platformDetails' => array(),

   194         );

   195 

   196         return new Column($tableColumn['column_name'], \Doctrine\DBAL\Types\Type::getType($type), $options);

   197     }

   198 

   199     protected function _getPortableTableForeignKeysList($tableForeignKeys)

   200     {

   201         $list = array();

   202         foreach ($tableForeignKeys as $key => $value) {

   203             $value = \array_change_key_case($value, CASE_LOWER);

   204             if (!isset($list[$value['constraint_name']])) {

   205                 if ($value['delete_rule'] == "NO ACTION") {

   206                     $value['delete_rule'] = null;

   207                 }

   208 

   209                 $list[$value['constraint_name']] = array(

   210                     'name' => $value['constraint_name'],

   211                     'local' => array(),

   212                     'foreign' => array(),

   213                     'foreignTable' => $value['references_table'],

   214                     'onDelete' => $value['delete_rule'],

   215                 );

   216             }

   217             $list[$value['constraint_name']]['local'][$value['position']] = $value['local_column'];

   218             $list[$value['constraint_name']]['foreign'][$value['position']] = $value['foreign_column'];

   219         }

   220 

   221         $result = array();

   222         foreach($list AS $constraint) {

   223             $result[] = new ForeignKeyConstraint(

   224                 array_values($constraint['local']), $constraint['foreignTable'],

   225                 array_values($constraint['foreign']),  $constraint['name'],

   226                 array('onDelete' => $constraint['onDelete'])

   227             );

   228         }

   229 

   230         return $result;

   231     }

   232 

   233     protected function _getPortableSequenceDefinition($sequence)

   234     {

   235         $sequence = \array_change_key_case($sequence, CASE_LOWER);

   236         return new Sequence($sequence['sequence_name'], $sequence['increment_by'], $sequence['min_value']);

   237     }

   238 

   239     protected function _getPortableFunctionDefinition($function)

   240     {

   241         $function = \array_change_key_case($function, CASE_LOWER);

   242         return $function['name'];

   243     }

   244 

   245     protected function _getPortableDatabaseDefinition($database)

   246     {

   247         $database = \array_change_key_case($database, CASE_LOWER);

   248         return $database['username'];

   249     }

   250 

   251     public function createDatabase($database = null)

   252     {

   253         if (is_null($database)) {

   254             $database = $this->_conn->getDatabase();

   255         }

   256 

   257         $params = $this->_conn->getParams();

   258         $username   = $database;

   259         $password   = $params['password'];

   260 

   261         $query  = 'CREATE USER ' . $username . ' IDENTIFIED BY ' . $password;

   262         $result = $this->_conn->executeUpdate($query);

   263 

   264         $query = 'GRANT CREATE SESSION, CREATE TABLE, UNLIMITED TABLESPACE, CREATE SEQUENCE, CREATE TRIGGER TO ' . $username;

   265         $result = $this->_conn->executeUpdate($query);

   266 

   267         return true;

   268     }

   269 

   270     public function dropAutoincrement($table)

   271     {

   272         $sql = $this->_platform->getDropAutoincrementSql($table);

   273         foreach ($sql as $query) {

   274             $this->_conn->executeUpdate($query);

   275         }

   276 

   277         return true;

   278     }

   279 

   280     public function dropTable($name)

   281     {

   282         $this->dropAutoincrement($name);

   283 

   284         return parent::dropTable($name);

   285     }

   286 }