From c9462d0c1e2493a7399b1dbd21e23b215e97f808 Mon Sep 17 00:00:00 2001
From: svncommit <devs@roundcube.net>
Date: Thu, 27 Oct 2005 13:40:37 +0000
Subject: added all mdb2 drivers

---
 program/lib/MDB2/Driver/Reverse/oci8.php | 178 +++++++++++++++++++++++++++++++
 1 file changed, 178 insertions(+)
 create mode 100755 program/lib/MDB2/Driver/Reverse/oci8.php

(limited to 'program/lib/MDB2/Driver/Reverse/oci8.php')

diff --git a/program/lib/MDB2/Driver/Reverse/oci8.php b/program/lib/MDB2/Driver/Reverse/oci8.php
new file mode 100755
index 000000000..7447fb008
--- /dev/null
+++ b/program/lib/MDB2/Driver/Reverse/oci8.php
@@ -0,0 +1,178 @@
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5                                                 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2004 Manuel Lemos, Tomas V.V.Cox,                 |
+// | Stig. S. Bakken, Lukas Smith, Frank M. Kromann                       |
+// | All rights reserved.                                                 |
+// +----------------------------------------------------------------------+
+// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB  |
+// | API as well as database abstraction for PHP applications.            |
+// | This LICENSE is in the BSD license style.                            |
+// |                                                                      |
+// | Redistribution and use in source and binary forms, with or without   |
+// | modification, are permitted provided that the following conditions   |
+// | are met:                                                             |
+// |                                                                      |
+// | Redistributions of source code must retain the above copyright       |
+// | notice, this list of conditions and the following disclaimer.        |
+// |                                                                      |
+// | Redistributions in binary form must reproduce the above copyright    |
+// | notice, this list of conditions and the following disclaimer in the  |
+// | documentation and/or other materials provided with the distribution. |
+// |                                                                      |
+// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,    |
+// | Lukas Smith nor the names of his contributors may be used to endorse |
+// | or promote products derived from this software without specific prior|
+// | written permission.                                                  |
+// |                                                                      |
+// | 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      |
+// | REGENTS 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.                                          |
+// +----------------------------------------------------------------------+
+// | Author: Lukas Smith <smith@pooteeweet.org>                           |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+//
+
+require_once 'MDB2/Driver/Reverse/Common.php';
+
+/**
+ * MDB2 Oracle driver for the schema reverse engineering module
+ *
+ * @package MDB2
+ * @category Database
+ * @author  Lukas Smith <smith@dybnet.de>
+ */
+class MDB2_Driver_Reverse_oci8 extends MDB2_Driver_Reverse_Common
+{
+    // }}}
+    // {{{ tableInfo()
+
+    /**
+     * Returns information about a table or a result set
+     *
+     * NOTE: only supports 'table' and 'flags' if <var>$result</var>
+     * is a table name.
+     *
+     * NOTE: flags won't contain index information.
+     *
+     * @param object|string  $result  MDB2_result object from a query or a
+     *                                 string containing the name of a table.
+     *                                 While this also accepts a query result
+     *                                 resource identifier, this behavior is
+     *                                 deprecated.
+     * @param int            $mode    a valid tableInfo mode
+     *
+     * @return array  an associative array with the information requested.
+     *                 A MDB2_Error object on failure.
+     *
+     * @see MDB2_Driver_Common::tableInfo()
+     */
+    function tableInfo($result, $mode = null)
+    {
+        $db =& $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+            if ($db->options['field_case'] == CASE_LOWER) {
+                $case_func = 'strtolower';
+            } else {
+                $case_func = 'strtoupper';
+            }
+        } else {
+            $case_func = 'strval';
+        }
+
+        $res = array();
+
+        if (is_string($result)) {
+            /*
+             * Probably received a table name.
+             * Create a result resource identifier.
+             */
+            $result = strtoupper($result);
+            $query = 'SELECT column_name, data_type, data_length, '
+                        . 'nullable '
+                        . 'FROM user_tab_columns '
+                        . "WHERE table_name='$result' ORDER BY column_id";
+
+            $stmt = $db->_doQuery($query);
+            if (PEAR::isError($stmt)) {
+                return $stmt;
+            }
+
+            $i = 0;
+            while (@OCIFetch($stmt)) {
+                $res[$i] = array(
+                    'table' => $case_func($result),
+                    'name'  => $case_func(@OCIResult($stmt, 1)),
+                    'type'  => @OCIResult($stmt, 2),
+                    'len'   => @OCIResult($stmt, 3),
+                    'flags' => (@OCIResult($stmt, 4) == 'N') ? 'not_null' : '',
+                );
+                if ($mode & MDB2_TABLEINFO_ORDER) {
+                    $res['order'][$res[$i]['name']] = $i;
+                }
+                if ($mode & MDB2_TABLEINFO_ORDERTABLE) {
+                    $res['ordertable'][$res[$i]['table']][$res[$i]['name']] = $i;
+                }
+                $i++;
+            }
+
+            if ($mode) {
+                $res['num_fields'] = $i;
+            }
+            @OCIFreeStatement($stmt);
+
+        } else {
+            if (MDB2::isResultCommon($result)) {
+                /*
+                 * Probably received a result object.
+                 * Extract the result resource identifier.
+                 */
+                $result = $result->getResource();
+            }
+
+            $res = array();
+
+            if ($result === $db->last_stmt) {
+                $count = @OCINumCols($result);
+                if ($mode) {
+                    $res['num_fields'] = $count;
+                }
+                for ($i = 0; $i < $count; $i++) {
+                    $res[$i] = array(
+                        'table' => '',
+                        'name'  => $case_func(@OCIColumnName($result, $i+1)),
+                        'type'  => @OCIColumnType($result, $i+1),
+                        'len'   => @OCIColumnSize($result, $i+1),
+                        'flags' => '',
+                    );
+                    if ($mode & MDB2_TABLEINFO_ORDER) {
+                        $res['order'][$res[$i]['name']] = $i;
+                    }
+                    if ($mode & MDB2_TABLEINFO_ORDERTABLE) {
+                        $res['ordertable'][$res[$i]['table']][$res[$i]['name']] = $i;
+                    }
+                }
+            } else {
+                return $db->raiseError(MDB2_ERROR_NOT_CAPABLE);
+            }
+        }
+        return $res;
+    }
+}
+?>
\ No newline at end of file
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