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ef5584 |
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ef5584 |
/**
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ef5584 |
*
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ef5584 |
* @package acp
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ef5584 |
* @version $Id: acp_database.php 8814 2008-09-04 12:01:47Z acydburn $
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ef5584 |
* @copyright (c) 2005 phpBB Group
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ef5584 |
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
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ef5584 |
*
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ef5584 |
*/
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ef5584 |
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ef5584 |
/**
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ef5584 |
* @ignore
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ef5584 |
*/
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ef5584 |
if (!defined('IN_PHPBB'))
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ef5584 |
{
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ef5584 |
exit;
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ef5584 |
}
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ef5584 |
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ef5584 |
/**
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ef5584 |
* @package acp
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ef5584 |
*/
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ef5584 |
class acp_database
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ef5584 |
{
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ef5584 |
var $u_action;
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ef5584 |
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ef5584 |
function main($id, $mode)
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ef5584 |
{
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ef5584 |
global $cache, $db, $user, $auth, $template, $table_prefix;
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ef5584 |
global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;
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ef5584 |
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ef5584 |
$user->add_lang('acp/database');
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ef5584 |
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ef5584 |
$this->tpl_name = 'acp_database';
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ef5584 |
$this->page_title = 'ACP_DATABASE';
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ef5584 |
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ef5584 |
$action = request_var('action', '');
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ef5584 |
$submit = (isset($_POST['submit'])) ? true : false;
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ef5584 |
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ef5584 |
$template->assign_vars(array(
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ef5584 |
'MODE' => $mode
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ef5584 |
));
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ef5584 |
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ef5584 |
switch ($mode)
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ef5584 |
{
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ef5584 |
case 'backup':
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ef5584 |
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ef5584 |
$this->page_title = 'ACP_BACKUP';
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ef5584 |
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ef5584 |
switch ($action)
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ef5584 |
{
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ef5584 |
case 'download':
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ef5584 |
$type = request_var('type', '');
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ef5584 |
$table = request_var('table', array(''));
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ef5584 |
$format = request_var('method', '');
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ef5584 |
$where = request_var('where', '');
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ef5584 |
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ef5584 |
if (!sizeof($table))
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ef5584 |
{
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ef5584 |
trigger_error($user->lang['TABLE_SELECT_ERROR'] . adm_back_link($this->u_action), E_USER_WARNING);
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ef5584 |
}
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ef5584 |
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ef5584 |
$store = $download = $structure = $schema_data = false;
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ef5584 |
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ef5584 |
if ($where == 'store_and_download' || $where == 'store')
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ef5584 |
{
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ef5584 |
$store = true;
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ef5584 |
}
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ef5584 |
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ef5584 |
if ($where == 'store_and_download' || $where == 'download')
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ef5584 |
{
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ef5584 |
$download = true;
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ef5584 |
}
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ef5584 |
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ef5584 |
if ($type == 'full' || $type == 'structure')
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ef5584 |
{
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ef5584 |
$structure = true;
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ef5584 |
}
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ef5584 |
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ef5584 |
if ($type == 'full' || $type == 'data')
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ef5584 |
{
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ef5584 |
$schema_data = true;
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ef5584 |
}
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ef5584 |
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ef5584 |
@set_time_limit(1200);
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ef5584 |
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ef5584 |
$time = time();
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ef5584 |
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ef5584 |
$filename = 'backup_' . $time . '_' . unique_id();
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ef5584 |
switch ($db->sql_layer)
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ef5584 |
{
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ef5584 |
case 'mysqli':
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ef5584 |
case 'mysql4':
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ef5584 |
case 'mysql':
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ef5584 |
$extractor = new mysql_extractor($download, $store, $format, $filename, $time);
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ef5584 |
break;
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ef5584 |
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ef5584 |
case 'sqlite':
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ef5584 |
$extractor = new sqlite_extractor($download, $store, $format, $filename, $time);
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ef5584 |
break;
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ef5584 |
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ef5584 |
case 'postgres':
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ef5584 |
$extractor = new postgres_extractor($download, $store, $format, $filename, $time);
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ef5584 |
break;
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ef5584 |
|
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ef5584 |
case 'oracle':
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ef5584 |
$extractor = new oracle_extractor($download, $store, $format, $filename, $time);
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ef5584 |
break;
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ef5584 |
|
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ef5584 |
case 'mssql':
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ef5584 |
case 'mssql_odbc':
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ef5584 |
$extractor = new mssql_extractor($download, $store, $format, $filename, $time);
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ef5584 |
break;
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ef5584 |
|
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ef5584 |
case 'firebird':
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ef5584 |
$extractor = new firebird_extractor($download, $store, $format, $filename, $time);
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ef5584 |
break;
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ef5584 |
}
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ef5584 |
|
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ef5584 |
$extractor->write_start($table_prefix);
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ef5584 |
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ef5584 |
foreach ($table as $table_name)
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|
ef5584 |
{
|
|
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ef5584 |
// Get the table structure
|
|
|
ef5584 |
if ($structure)
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|
|
ef5584 |
{
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|
ef5584 |
$extractor->write_table($table_name);
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|
ef5584 |
}
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|
ef5584 |
else
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|
|
ef5584 |
{
|
|
|
ef5584 |
// We might wanna empty out all that junk :D
|
|
|
ef5584 |
switch ($db->sql_layer)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
case 'sqlite':
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|
|
ef5584 |
case 'firebird':
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|
ef5584 |
$extractor->flush('DELETE FROM ' . $table_name . ";\n");
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|
ef5584 |
break;
|
|
|
ef5584 |
|
|
|
ef5584 |
case 'mssql':
|
|
|
ef5584 |
case 'mssql_odbc':
|
|
|
ef5584 |
$extractor->flush('TRUNCATE TABLE ' . $table_name . "GO\n");
|
|
|
ef5584 |
break;
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|
|
ef5584 |
|
|
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ef5584 |
case 'oracle':
|
|
|
ef5584 |
$extractor->flush('TRUNCATE TABLE ' . $table_name . "\\\n");
|
|
|
ef5584 |
break;
|
|
|
ef5584 |
|
|
|
ef5584 |
default:
|
|
|
ef5584 |
$extractor->flush('TRUNCATE TABLE ' . $table_name . ";\n");
|
|
|
ef5584 |
break;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
// Data
|
|
|
ef5584 |
if ($schema_data)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$extractor->write_data($table_name);
|
|
|
ef5584 |
}
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|
|
ef5584 |
}
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|
|
ef5584 |
|
|
|
ef5584 |
$extractor->write_end();
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|
ef5584 |
|
|
|
ef5584 |
add_log('admin', 'LOG_DB_BACKUP');
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|
|
ef5584 |
|
|
|
ef5584 |
if ($download == true)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
exit;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
trigger_error($user->lang['BACKUP_SUCCESS'] . adm_back_link($this->u_action));
|
|
|
ef5584 |
break;
|
|
|
ef5584 |
|
|
|
ef5584 |
default:
|
|
|
ef5584 |
include($phpbb_root_path . 'includes/functions_install.' . $phpEx);
|
|
|
ef5584 |
$tables = get_tables($db);
|
|
|
ef5584 |
asort($tables);
|
|
|
ef5584 |
foreach ($tables as $table_name)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if (strlen($table_prefix) === 0 || stripos($table_name, $table_prefix) === 0)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$template->assign_block_vars('tables', array(
|
|
|
ef5584 |
'TABLE' => $table_name
|
|
|
ef5584 |
));
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
unset($tables);
|
|
|
ef5584 |
|
|
|
ef5584 |
$template->assign_vars(array(
|
|
|
ef5584 |
'U_ACTION' => $this->u_action . '&action=download'
|
|
|
ef5584 |
));
|
|
|
ef5584 |
|
|
|
ef5584 |
$available_methods = array('gzip' => 'zlib', 'bzip2' => 'bz2');
|
|
|
ef5584 |
|
|
|
ef5584 |
foreach ($available_methods as $type => $module)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if (!@extension_loaded($module))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
continue;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
$template->assign_block_vars('methods', array(
|
|
|
ef5584 |
'TYPE' => $type
|
|
|
ef5584 |
));
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
$template->assign_block_vars('methods', array(
|
|
|
ef5584 |
'TYPE' => 'text'
|
|
|
ef5584 |
));
|
|
|
ef5584 |
break;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
break;
|
|
|
ef5584 |
|
|
|
ef5584 |
case 'restore':
|
|
|
ef5584 |
|
|
|
ef5584 |
$this->page_title = 'ACP_RESTORE';
|
|
|
ef5584 |
|
|
|
ef5584 |
switch ($action)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
case 'submit':
|
|
|
ef5584 |
$delete = request_var('delete', '');
|
|
|
ef5584 |
$file = request_var('file', '');
|
|
|
ef5584 |
|
|
|
ef5584 |
if (!preg_match('#^backup_\d{10,}_[a-z\d]{16}\.(sql(?:\.(?:gz|bz2))?)$#', $file, $matches))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
trigger_error($user->lang['BACKUP_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
$file_name = $phpbb_root_path . 'store/' . $matches[0];
|
|
|
ef5584 |
|
|
|
ef5584 |
if (!file_exists($file_name) || !is_readable($file_name))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
trigger_error($user->lang['BACKUP_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($delete)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if (confirm_box(true))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
unlink($file_name);
|
|
|
ef5584 |
add_log('admin', 'LOG_DB_DELETE');
|
|
|
ef5584 |
trigger_error($user->lang['BACKUP_DELETE'] . adm_back_link($this->u_action));
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
confirm_box(false, $user->lang['DELETE_SELECTED_BACKUP'], build_hidden_fields(array('delete' => $delete, 'file' => $file)));
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$download = request_var('download', '');
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($download)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$name = $matches[0];
|
|
|
ef5584 |
|
|
|
ef5584 |
switch ($matches[1])
|
|
|
ef5584 |
{
|
|
|
ef5584 |
case 'sql':
|
|
|
ef5584 |
$mimetype = 'text/x-sql';
|
|
|
ef5584 |
break;
|
|
|
ef5584 |
case 'sql.bz2':
|
|
|
ef5584 |
$mimetype = 'application/x-bzip2';
|
|
|
ef5584 |
break;
|
|
|
ef5584 |
case 'sql.gz':
|
|
|
ef5584 |
$mimetype = 'application/x-gzip';
|
|
|
ef5584 |
break;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
header('Pragma: no-cache');
|
|
|
ef5584 |
header("Content-Type: $mimetype; name=\"$name\"");
|
|
|
ef5584 |
header("Content-disposition: attachment; filename=$name");
|
|
|
ef5584 |
|
|
|
ef5584 |
@set_time_limit(0);
|
|
|
ef5584 |
|
|
|
ef5584 |
$fp = @fopen($file_name, 'rb');
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($fp !== false)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
while (!feof($fp))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
echo fread($fp, 8192);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
fclose($fp);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
flush();
|
|
|
ef5584 |
exit;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
switch ($matches[1])
|
|
|
ef5584 |
{
|
|
|
ef5584 |
case 'sql':
|
|
|
ef5584 |
$fp = fopen($file_name, 'rb');
|
|
|
ef5584 |
$read = 'fread';
|
|
|
ef5584 |
$seek = 'fseek';
|
|
|
ef5584 |
$eof = 'feof';
|
|
|
ef5584 |
$close = 'fclose';
|
|
|
ef5584 |
$fgetd = 'fgetd';
|
|
|
ef5584 |
break;
|
|
|
ef5584 |
|
|
|
ef5584 |
case 'sql.bz2':
|
|
|
ef5584 |
$fp = bzopen($file_name, 'r');
|
|
|
ef5584 |
$read = 'bzread';
|
|
|
ef5584 |
$seek = '';
|
|
|
ef5584 |
$eof = 'feof';
|
|
|
ef5584 |
$close = 'bzclose';
|
|
|
ef5584 |
$fgetd = 'fgetd_seekless';
|
|
|
ef5584 |
break;
|
|
|
ef5584 |
|
|
|
ef5584 |
case 'sql.gz':
|
|
|
ef5584 |
$fp = gzopen($file_name, 'rb');
|
|
|
ef5584 |
$read = 'gzread';
|
|
|
ef5584 |
$seek = 'gzseek';
|
|
|
ef5584 |
$eof = 'gzeof';
|
|
|
ef5584 |
$close = 'gzclose';
|
|
|
ef5584 |
$fgetd = 'fgetd';
|
|
|
ef5584 |
break;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
switch ($db->sql_layer)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
case 'mysql':
|
|
|
ef5584 |
case 'mysql4':
|
|
|
ef5584 |
case 'mysqli':
|
|
|
ef5584 |
case 'sqlite':
|
|
|
ef5584 |
while (($sql = $fgetd($fp, ";\n", $read, $seek, $eof)) !== false)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$db->sql_query($sql);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
break;
|
|
|
ef5584 |
|
|
|
ef5584 |
case 'firebird':
|
|
|
ef5584 |
$delim = ";\n";
|
|
|
ef5584 |
while (($sql = $fgetd($fp, $delim, $read, $seek, $eof)) !== false)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$query = trim($sql);
|
|
|
ef5584 |
if (substr($query, 0, 8) === 'SET TERM')
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$delim = $query[9] . "\n";
|
|
|
ef5584 |
continue;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$db->sql_query($query);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
break;
|
|
|
ef5584 |
|
|
|
ef5584 |
case 'postgres':
|
|
|
ef5584 |
$delim = ";\n";
|
|
|
ef5584 |
while (($sql = $fgetd($fp, $delim, $read, $seek, $eof)) !== false)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$query = trim($sql);
|
|
|
ef5584 |
|
|
|
ef5584 |
if (substr($query, 0, 13) == 'CREATE DOMAIN')
|
|
|
ef5584 |
{
|
|
|
ef5584 |
list(, , $domain) = explode(' ', $query);
|
|
|
ef5584 |
$sql = "SELECT domain_name
|
|
|
ef5584 |
FROM information_schema.domains
|
|
|
ef5584 |
WHERE domain_name = '$domain';";
|
|
|
ef5584 |
$result = $db->sql_query($sql);
|
|
|
ef5584 |
if (!$db->sql_fetchrow($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$db->sql_query($query);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$db->sql_freeresult($result);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$db->sql_query($query);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if (substr($query, 0, 4) == 'COPY')
|
|
|
ef5584 |
{
|
|
|
ef5584 |
while (($sub = $fgetd($fp, "\n", $read, $seek, $eof)) !== '\.')
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if ($sub === false)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
trigger_error($user->lang['RESTORE_FAILURE'] . adm_back_link($this->u_action), E_USER_WARNING);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
pg_put_line($db->db_connect_id, $sub . "\n");
|
|
|
ef5584 |
}
|
|
|
ef5584 |
pg_put_line($db->db_connect_id, "\\.\n");
|
|
|
ef5584 |
pg_end_copy($db->db_connect_id);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
break;
|
|
|
ef5584 |
|
|
|
ef5584 |
case 'oracle':
|
|
|
ef5584 |
while (($sql = $fgetd($fp, "/\n", $read, $seek, $eof)) !== false)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$db->sql_query($sql);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
break;
|
|
|
ef5584 |
|
|
|
ef5584 |
case 'mssql':
|
|
|
ef5584 |
case 'mssql_odbc':
|
|
|
ef5584 |
while (($sql = $fgetd($fp, "GO\n", $read, $seek, $eof)) !== false)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$db->sql_query($sql);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
break;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
$close($fp);
|
|
|
ef5584 |
|
|
|
ef5584 |
// Purge the cache due to updated data
|
|
|
ef5584 |
$cache->purge();
|
|
|
ef5584 |
|
|
|
ef5584 |
add_log('admin', 'LOG_DB_RESTORE');
|
|
|
ef5584 |
trigger_error($user->lang['RESTORE_SUCCESS'] . adm_back_link($this->u_action));
|
|
|
ef5584 |
break;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
default:
|
|
|
ef5584 |
$methods = array('sql');
|
|
|
ef5584 |
$available_methods = array('sql.gz' => 'zlib', 'sql.bz2' => 'bz2');
|
|
|
ef5584 |
|
|
|
ef5584 |
foreach ($available_methods as $type => $module)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if (!@extension_loaded($module))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
continue;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$methods[] = $type;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
$dir = $phpbb_root_path . 'store/';
|
|
|
ef5584 |
$dh = @opendir($dir);
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($dh)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
while (($file = readdir($dh)) !== false)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if (preg_match('#^backup_(\d{10,})_[a-z\d]{16}\.(sql(?:\.(?:gz|bz2))?)$#', $file, $matches))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$supported = in_array($matches[2], $methods);
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($supported == 'true')
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$template->assign_block_vars('files', array(
|
|
|
ef5584 |
'FILE' => $file,
|
|
|
ef5584 |
'NAME' => gmdate("d-m-Y H:i:s", $matches[1]),
|
|
|
ef5584 |
'SUPPORTED' => $supported
|
|
|
ef5584 |
));
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
closedir($dh);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
$template->assign_vars(array(
|
|
|
ef5584 |
'U_ACTION' => $this->u_action . '&action=submit'
|
|
|
ef5584 |
));
|
|
|
ef5584 |
break;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
break;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
/**
|
|
|
ef5584 |
* @package acp
|
|
|
ef5584 |
*/
|
|
|
ef5584 |
class base_extractor
|
|
|
ef5584 |
{
|
|
|
ef5584 |
var $fh;
|
|
|
ef5584 |
var $fp;
|
|
|
ef5584 |
var $write;
|
|
|
ef5584 |
var $close;
|
|
|
ef5584 |
var $store;
|
|
|
ef5584 |
var $download;
|
|
|
ef5584 |
var $time;
|
|
|
ef5584 |
var $format;
|
|
|
ef5584 |
var $run_comp = false;
|
|
|
ef5584 |
|
|
|
ef5584 |
function base_extractor($download = false, $store = false, $format, $filename, $time)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$this->download = $download;
|
|
|
ef5584 |
$this->store = $store;
|
|
|
ef5584 |
$this->time = $time;
|
|
|
ef5584 |
$this->format = $format;
|
|
|
ef5584 |
|
|
|
ef5584 |
switch ($format)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
case 'text':
|
|
|
ef5584 |
$ext = '.sql';
|
|
|
ef5584 |
$open = 'fopen';
|
|
|
ef5584 |
$this->write = 'fwrite';
|
|
|
ef5584 |
$this->close = 'fclose';
|
|
|
ef5584 |
$mimetype = 'text/x-sql';
|
|
|
ef5584 |
break;
|
|
|
ef5584 |
case 'bzip2':
|
|
|
ef5584 |
$ext = '.sql.bz2';
|
|
|
ef5584 |
$open = 'bzopen';
|
|
|
ef5584 |
$this->write = 'bzwrite';
|
|
|
ef5584 |
$this->close = 'bzclose';
|
|
|
ef5584 |
$mimetype = 'application/x-bzip2';
|
|
|
ef5584 |
break;
|
|
|
ef5584 |
case 'gzip':
|
|
|
ef5584 |
$ext = '.sql.gz';
|
|
|
ef5584 |
$open = 'gzopen';
|
|
|
ef5584 |
$this->write = 'gzwrite';
|
|
|
ef5584 |
$this->close = 'gzclose';
|
|
|
ef5584 |
$mimetype = 'application/x-gzip';
|
|
|
ef5584 |
break;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($download == true)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$name = $filename . $ext;
|
|
|
ef5584 |
header('Pragma: no-cache');
|
|
|
ef5584 |
header("Content-Type: $mimetype; name=\"$name\"");
|
|
|
ef5584 |
header("Content-disposition: attachment; filename=$name");
|
|
|
ef5584 |
|
|
|
ef5584 |
switch ($format)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
case 'bzip2':
|
|
|
ef5584 |
ob_start();
|
|
|
ef5584 |
break;
|
|
|
ef5584 |
|
|
|
ef5584 |
case 'gzip':
|
|
|
ef5584 |
if ((isset($_SERVER['HTTP_ACCEPT_ENCODING']) && strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip') !== false) && strpos(strtolower($_SERVER['HTTP_USER_AGENT']), 'msie') === false)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
ob_start('ob_gzhandler');
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$this->run_comp = true;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
break;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($store == true)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
global $phpbb_root_path;
|
|
|
ef5584 |
$file = $phpbb_root_path . 'store/' . $filename . $ext;
|
|
|
ef5584 |
|
|
|
ef5584 |
$this->fp = $open($file, 'w');
|
|
|
ef5584 |
|
|
|
ef5584 |
if (!$this->fp)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
trigger_error('Unable to write temporary file to storage folder', E_USER_ERROR);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
function write_end()
|
|
|
ef5584 |
{
|
|
|
ef5584 |
static $close;
|
|
|
ef5584 |
if ($this->store)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if ($close === null)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$close = $this->close;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$close($this->fp);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
// bzip2 must be written all the way at the end
|
|
|
ef5584 |
if ($this->download && $this->format === 'bzip2')
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$c = ob_get_clean();
|
|
|
ef5584 |
echo bzcompress($c);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
function flush($data)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
static $write;
|
|
|
ef5584 |
if ($this->store === true)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if ($write === null)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$write = $this->write;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$write($this->fp, $data);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($this->download === true)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if ($this->format === 'bzip2' || $this->format === 'text' || ($this->format === 'gzip' && !$this->run_comp))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
echo $data;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
// we can write the gzip data as soon as we get it
|
|
|
ef5584 |
if ($this->format === 'gzip')
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if ($this->run_comp)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
echo gzencode($data);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
ob_flush();
|
|
|
ef5584 |
flush();
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
/**
|
|
|
ef5584 |
* @package acp
|
|
|
ef5584 |
*/
|
|
|
ef5584 |
class mysql_extractor extends base_extractor
|
|
|
ef5584 |
{
|
|
|
ef5584 |
function write_start($table_prefix)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$sql_data = "#\n";
|
|
|
ef5584 |
$sql_data .= "# phpBB Backup Script\n";
|
|
|
ef5584 |
$sql_data .= "# Dump of tables for $table_prefix\n";
|
|
|
ef5584 |
$sql_data .= "# DATE : " . gmdate("d-m-Y H:i:s", $this->time) . " GMT\n";
|
|
|
ef5584 |
$sql_data .= "#\n";
|
|
|
ef5584 |
$this->flush($sql_data);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
function write_table($table_name)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
global $db;
|
|
|
ef5584 |
static $new_extract;
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($new_extract === null)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if ($db->sql_layer === 'mysqli' || version_compare($db->sql_server_info(true), '3.23.20', '>='))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$new_extract = true;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$new_extract = false;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($new_extract)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$this->new_write_table($table_name);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$this->old_write_table($table_name);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
function write_data($table_name)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
global $db;
|
|
|
ef5584 |
if ($db->sql_layer === 'mysqli')
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$this->write_data_mysqli($table_name);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$this->write_data_mysql($table_name);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
function write_data_mysqli($table_name)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
global $db;
|
|
|
ef5584 |
$sql = "SELECT *
|
|
|
ef5584 |
FROM $table_name";
|
|
|
ef5584 |
$result = mysqli_query($db->db_connect_id, $sql, MYSQLI_USE_RESULT);
|
|
|
ef5584 |
if ($result != false)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$fields_cnt = mysqli_num_fields($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
// Get field information
|
|
|
ef5584 |
$field = mysqli_fetch_fields($result);
|
|
|
ef5584 |
$field_set = array();
|
|
|
ef5584 |
|
|
|
ef5584 |
for ($j = 0; $j < $fields_cnt; $j++)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$field_set[] = $field[$j]->name;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
$search = array("\\", "'", "\x00", "\x0a", "\x0d", "\x1a", '"');
|
|
|
ef5584 |
$replace = array("\\\\", "\\'", '\0', '\n', '\r', '\Z', '\\"');
|
|
|
ef5584 |
$fields = implode(', ', $field_set);
|
|
|
ef5584 |
$sql_data = 'INSERT INTO ' . $table_name . ' (' . $fields . ') VALUES ';
|
|
|
ef5584 |
$first_set = true;
|
|
|
ef5584 |
$query_len = 0;
|
|
|
ef5584 |
$max_len = get_usable_memory();
|
|
|
ef5584 |
|
|
|
ef5584 |
while ($row = mysqli_fetch_row($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$values = array();
|
|
|
ef5584 |
if ($first_set)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$query = $sql_data . '(';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$query .= ',(';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
for ($j = 0; $j < $fields_cnt; $j++)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if (!isset($row[$j]) || is_null($row[$j]))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$values[$j] = 'NULL';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else if (($field[$j]->flags & 32768) && !($field[$j]->flags & 1024))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$values[$j] = $row[$j];
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$values[$j] = "'" . str_replace($search, $replace, $row[$j]) . "'";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$query .= implode(', ', $values) . ')';
|
|
|
ef5584 |
|
|
|
ef5584 |
$query_len += strlen($query);
|
|
|
ef5584 |
if ($query_len > $max_len)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$this->flush($query . ";\n\n");
|
|
|
ef5584 |
$query = '';
|
|
|
ef5584 |
$query_len = 0;
|
|
|
ef5584 |
$first_set = true;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$first_set = false;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
mysqli_free_result($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
// check to make sure we have nothing left to flush
|
|
|
ef5584 |
if (!$first_set && $query)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$this->flush($query . ";\n\n");
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
function write_data_mysql($table_name)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
global $db;
|
|
|
ef5584 |
$sql = "SELECT *
|
|
|
ef5584 |
FROM $table_name";
|
|
|
ef5584 |
$result = mysql_unbuffered_query($sql, $db->db_connect_id);
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($result != false)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$fields_cnt = mysql_num_fields($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
// Get field information
|
|
|
ef5584 |
$field = array();
|
|
|
ef5584 |
for ($i = 0; $i < $fields_cnt; $i++)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$field[] = mysql_fetch_field($result, $i);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$field_set = array();
|
|
|
ef5584 |
|
|
|
ef5584 |
for ($j = 0; $j < $fields_cnt; $j++)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$field_set[] = $field[$j]->name;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
$search = array("\\", "'", "\x00", "\x0a", "\x0d", "\x1a", '"');
|
|
|
ef5584 |
$replace = array("\\\\", "\\'", '\0', '\n', '\r', '\Z', '\\"');
|
|
|
ef5584 |
$fields = implode(', ', $field_set);
|
|
|
ef5584 |
$sql_data = 'INSERT INTO ' . $table_name . ' (' . $fields . ') VALUES ';
|
|
|
ef5584 |
$first_set = true;
|
|
|
ef5584 |
$query_len = 0;
|
|
|
ef5584 |
$max_len = get_usable_memory();
|
|
|
ef5584 |
|
|
|
ef5584 |
while ($row = mysql_fetch_row($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$values = array();
|
|
|
ef5584 |
if ($first_set)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$query = $sql_data . '(';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$query .= ',(';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
for ($j = 0; $j < $fields_cnt; $j++)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if (!isset($row[$j]) || is_null($row[$j]))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$values[$j] = 'NULL';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else if ($field[$j]->numeric && ($field[$j]->type !== 'timestamp'))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$values[$j] = $row[$j];
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$values[$j] = "'" . str_replace($search, $replace, $row[$j]) . "'";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$query .= implode(', ', $values) . ')';
|
|
|
ef5584 |
|
|
|
ef5584 |
$query_len += strlen($query);
|
|
|
ef5584 |
if ($query_len > $max_len)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$this->flush($query . ";\n\n");
|
|
|
ef5584 |
$query = '';
|
|
|
ef5584 |
$query_len = 0;
|
|
|
ef5584 |
$first_set = true;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$first_set = false;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
mysql_free_result($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
// check to make sure we have nothing left to flush
|
|
|
ef5584 |
if (!$first_set && $query)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$this->flush($query . ";\n\n");
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
function new_write_table($table_name)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
global $db;
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql = 'SHOW CREATE TABLE ' . $table_name;
|
|
|
ef5584 |
$result = $db->sql_query($sql);
|
|
|
ef5584 |
$row = $db->sql_fetchrow($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql_data = '# Table: ' . $table_name . "\n";
|
|
|
ef5584 |
$sql_data .= "DROP TABLE IF EXISTS $table_name;\n";
|
|
|
ef5584 |
$this->flush($sql_data . $row['Create Table'] . ";\n\n");
|
|
|
ef5584 |
|
|
|
ef5584 |
$db->sql_freeresult($result);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
function old_write_table($table_name)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
global $db;
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql_data = '# Table: ' . $table_name . "\n";
|
|
|
ef5584 |
$sql_data .= "DROP TABLE IF EXISTS $table_name;\n";
|
|
|
ef5584 |
$sql_data .= "CREATE TABLE $table_name(\n";
|
|
|
ef5584 |
$rows = array();
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql = "SHOW FIELDS
|
|
|
ef5584 |
FROM $table_name";
|
|
|
ef5584 |
$result = $db->sql_query($sql);
|
|
|
ef5584 |
|
|
|
ef5584 |
while ($row = $db->sql_fetchrow($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$line = ' ' . $row['Field'] . ' ' . $row['Type'];
|
|
|
ef5584 |
|
|
|
ef5584 |
if (!is_null($row['Default']))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$line .= " DEFAULT '{$row['Default']}'";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($row['Null'] != 'YES')
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$line .= ' NOT NULL';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($row['Extra'] != '')
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$line .= ' ' . $row['Extra'];
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
$rows[] = $line;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$db->sql_freeresult($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql = "SHOW KEYS
|
|
|
ef5584 |
FROM $table_name";
|
|
|
ef5584 |
|
|
|
ef5584 |
$result = $db->sql_query($sql);
|
|
|
ef5584 |
|
|
|
ef5584 |
$index = array();
|
|
|
ef5584 |
while ($row = $db->sql_fetchrow($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$kname = $row['Key_name'];
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($kname != 'PRIMARY')
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if ($row['Non_unique'] == 0)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$kname = "UNIQUE|$kname";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($row['Sub_part'])
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$row['Column_name'] .= '(' . $row['Sub_part'] . ')';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$index[$kname][] = $row['Column_name'];
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$db->sql_freeresult($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
foreach ($index as $key => $columns)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$line = ' ';
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($key == 'PRIMARY')
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$line .= 'PRIMARY KEY (' . implode(', ', $columns) . ')';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else if (strpos($key, 'UNIQUE') === 0)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$line .= 'UNIQUE ' . substr($key, 7) . ' (' . implode(', ', $columns) . ')';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else if (strpos($key, 'FULLTEXT') === 0)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$line .= 'FULLTEXT ' . substr($key, 9) . ' (' . implode(', ', $columns) . ')';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$line .= "KEY $key (" . implode(', ', $columns) . ')';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
$rows[] = $line;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql_data .= implode(",\n", $rows);
|
|
|
ef5584 |
$sql_data .= "\n);\n\n";
|
|
|
ef5584 |
|
|
|
ef5584 |
$this->flush($sql_data);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
/**
|
|
|
ef5584 |
* @package acp
|
|
|
ef5584 |
*/
|
|
|
ef5584 |
class sqlite_extractor extends base_extractor
|
|
|
ef5584 |
{
|
|
|
ef5584 |
function write_start($prefix)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$sql_data = "--\n";
|
|
|
ef5584 |
$sql_data .= "-- phpBB Backup Script\n";
|
|
|
ef5584 |
$sql_data .= "-- Dump of tables for $prefix\n";
|
|
|
ef5584 |
$sql_data .= "-- DATE : " . gmdate("d-m-Y H:i:s", $this->time) . " GMT\n";
|
|
|
ef5584 |
$sql_data .= "--\n";
|
|
|
ef5584 |
$sql_data .= "BEGIN TRANSACTION;\n";
|
|
|
ef5584 |
$this->flush($sql_data);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
function write_table($table_name)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
global $db;
|
|
|
ef5584 |
$sql_data = '-- Table: ' . $table_name . "\n";
|
|
|
ef5584 |
$sql_data .= "DROP TABLE $table_name;\n";
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql = "SELECT sql
|
|
|
ef5584 |
FROM sqlite_master
|
|
|
ef5584 |
WHERE type = 'table'
|
|
|
ef5584 |
AND name = '" . $db->sql_escape($table_name) . "'
|
|
|
ef5584 |
ORDER BY type DESC, name;";
|
|
|
ef5584 |
$result = $db->sql_query($sql);
|
|
|
ef5584 |
$row = $db->sql_fetchrow($result);
|
|
|
ef5584 |
$db->sql_freeresult($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
// Create Table
|
|
|
ef5584 |
$sql_data .= $row['sql'] . ";\n";
|
|
|
ef5584 |
|
|
|
ef5584 |
$result = $db->sql_query("PRAGMA index_list('" . $db->sql_escape($table_name) . "');");
|
|
|
ef5584 |
|
|
|
ef5584 |
$ar = array();
|
|
|
ef5584 |
while ($row = $db->sql_fetchrow($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$ar[] = $row;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$db->sql_freeresult($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
foreach ($ar as $value)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if (strpos($value['name'], 'autoindex') !== false)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
continue;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
$result = $db->sql_query("PRAGMA index_info('" . $db->sql_escape($value['name']) . "');");
|
|
|
ef5584 |
|
|
|
ef5584 |
$fields = array();
|
|
|
ef5584 |
while ($row = $db->sql_fetchrow($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$fields[] = $row['name'];
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$db->sql_freeresult($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql_data .= 'CREATE ' . ($value['unique'] ? 'UNIQUE ' : '') . 'INDEX ' . $value['name'] . ' on ' . $table_name . ' (' . implode(', ', $fields) . ");\n";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
$this->flush($sql_data . "\n");
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
function write_data($table_name)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
global $db;
|
|
|
ef5584 |
static $proper;
|
|
|
ef5584 |
|
|
|
ef5584 |
if (is_null($proper))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$proper = version_compare(PHP_VERSION, '5.1.3', '>=');
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($proper)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$col_types = sqlite_fetch_column_types($db->db_connect_id, $table_name);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$sql = "SELECT sql
|
|
|
ef5584 |
FROM sqlite_master
|
|
|
ef5584 |
WHERE type = 'table'
|
|
|
ef5584 |
AND name = '" . $table_name . "'";
|
|
|
ef5584 |
$table_data = sqlite_single_query($db->db_connect_id, $sql);
|
|
|
ef5584 |
$table_data = preg_replace('#CREATE\s+TABLE\s+"?' . $table_name . '"?#i', '', $table_data);
|
|
|
ef5584 |
$table_data = trim($table_data);
|
|
|
ef5584 |
|
|
|
ef5584 |
preg_match('#\((.*)\)#s', $table_data, $matches);
|
|
|
ef5584 |
|
|
|
ef5584 |
$table_cols = explode(',', trim($matches[1]));
|
|
|
ef5584 |
foreach ($table_cols as $declaration)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$entities = preg_split('#\s+#', trim($declaration));
|
|
|
ef5584 |
$column_name = preg_replace('/"?([^"]+)"?/', '\1', $entities[0]);
|
|
|
ef5584 |
|
|
|
ef5584 |
// Hit a primary key, those are not what we need :D
|
|
|
ef5584 |
if (empty($entities[1]) || (strtolower($entities[0]) === 'primary' && strtolower($entities[1]) === 'key'))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
continue;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$col_types[$column_name] = $entities[1];
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql = "SELECT *
|
|
|
ef5584 |
FROM $table_name";
|
|
|
ef5584 |
$result = sqlite_unbuffered_query($db->db_connect_id, $sql);
|
|
|
ef5584 |
$rows = sqlite_fetch_all($result, SQLITE_ASSOC);
|
|
|
ef5584 |
$sql_insert = 'INSERT INTO ' . $table_name . ' (' . implode(', ', array_keys($col_types)) . ') VALUES (';
|
|
|
ef5584 |
foreach ($rows as $row)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
foreach ($row as $column_name => $column_data)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if (is_null($column_data))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$row[$column_name] = 'NULL';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else if ($column_data == '')
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$row[$column_name] = "''";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else if (strpos($col_types[$column_name], 'text') !== false || strpos($col_types[$column_name], 'char') !== false || strpos($col_types[$column_name], 'blob') !== false)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$row[$column_name] = sanitize_data_generic(str_replace("'", "''", $column_data));
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$this->flush($sql_insert . implode(', ', $row) . ");\n");
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
function write_end()
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$this->flush("COMMIT;\n");
|
|
|
ef5584 |
parent::write_end();
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
/**
|
|
|
ef5584 |
* @package acp
|
|
|
ef5584 |
*/
|
|
|
ef5584 |
class postgres_extractor extends base_extractor
|
|
|
ef5584 |
{
|
|
|
ef5584 |
function write_start($prefix)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$sql_data = "--\n";
|
|
|
ef5584 |
$sql_data .= "-- phpBB Backup Script\n";
|
|
|
ef5584 |
$sql_data .= "-- Dump of tables for $prefix\n";
|
|
|
ef5584 |
$sql_data .= "-- DATE : " . gmdate("d-m-Y H:i:s", $this->time) . " GMT\n";
|
|
|
ef5584 |
$sql_data .= "--\n";
|
|
|
ef5584 |
$sql_data .= "BEGIN TRANSACTION;\n";
|
|
|
ef5584 |
$this->flush($sql_data);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
function write_table($table_name)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
global $db;
|
|
|
ef5584 |
static $domains_created = array();
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql = "SELECT a.domain_name, a.data_type, a.character_maximum_length, a.domain_default
|
|
|
ef5584 |
FROM INFORMATION_SCHEMA.domains a, INFORMATION_SCHEMA.column_domain_usage b
|
|
|
ef5584 |
WHERE a.domain_name = b.domain_name
|
|
|
ef5584 |
AND b.table_name = '{$table_name}'";
|
|
|
ef5584 |
$result = $db->sql_query($sql);
|
|
|
ef5584 |
while ($row = $db->sql_fetchrow($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if (empty($domains_created[$row['domain_name']]))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$domains_created[$row['domain_name']] = true;
|
|
|
ef5584 |
//$sql_data = "DROP DOMAIN {$row['domain_name']};\n";
|
|
|
ef5584 |
$sql_data = "CREATE DOMAIN {$row['domain_name']} as {$row['data_type']}";
|
|
|
ef5584 |
if (!empty($row['character_maximum_length']))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$sql_data .= '(' . $row['character_maximum_length'] . ')';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$sql_data .= ' NOT NULL';
|
|
|
ef5584 |
if (!empty($row['domain_default']))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$sql_data .= ' DEFAULT ' . $row['domain_default'];
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$this->flush($sql_data . ";\n");
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql_data = '-- Table: ' . $table_name . "\n";
|
|
|
ef5584 |
$sql_data .= "DROP TABLE $table_name;\n";
|
|
|
ef5584 |
// PGSQL does not "tightly" bind sequences and tables, we must guess...
|
|
|
ef5584 |
$sql = "SELECT relname
|
|
|
ef5584 |
FROM pg_class
|
|
|
ef5584 |
WHERE relkind = 'S'
|
|
|
ef5584 |
AND relname = '{$table_name}_seq'";
|
|
|
ef5584 |
$result = $db->sql_query($sql);
|
|
|
ef5584 |
// We don't even care about storing the results. We already know the answer if we get rows back.
|
|
|
ef5584 |
if ($db->sql_fetchrow($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$sql_data .= "DROP SEQUENCE {$table_name}_seq;\n";
|
|
|
ef5584 |
$sql_data .= "CREATE SEQUENCE {$table_name}_seq;\n";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$db->sql_freeresult($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
$field_query = "SELECT a.attnum, a.attname as field, t.typname as type, a.attlen as length, a.atttypmod as lengthvar, a.attnotnull as notnull
|
|
|
ef5584 |
FROM pg_class c, pg_attribute a, pg_type t
|
|
|
ef5584 |
WHERE c.relname = '" . $db->sql_escape($table_name) . "'
|
|
|
ef5584 |
AND a.attnum > 0
|
|
|
ef5584 |
AND a.attrelid = c.oid
|
|
|
ef5584 |
AND a.atttypid = t.oid
|
|
|
ef5584 |
ORDER BY a.attnum";
|
|
|
ef5584 |
$result = $db->sql_query($field_query);
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql_data .= "CREATE TABLE $table_name(\n";
|
|
|
ef5584 |
$lines = array();
|
|
|
ef5584 |
while ($row = $db->sql_fetchrow($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
// Get the data from the table
|
|
|
ef5584 |
$sql_get_default = "SELECT pg_get_expr(d.adbin, d.adrelid) as rowdefault
|
|
|
ef5584 |
FROM pg_attrdef d, pg_class c
|
|
|
ef5584 |
WHERE (c.relname = '" . $db->sql_escape($table_name) . "')
|
|
|
ef5584 |
AND (c.oid = d.adrelid)
|
|
|
ef5584 |
AND d.adnum = " . $row['attnum'];
|
|
|
ef5584 |
$def_res = $db->sql_query($sql_get_default);
|
|
|
ef5584 |
|
|
|
ef5584 |
if (!$def_res)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
unset($row['rowdefault']);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$row['rowdefault'] = $db->sql_fetchfield('rowdefault', false, $def_res);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$db->sql_freeresult($def_res);
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($row['type'] == 'bpchar')
|
|
|
ef5584 |
{
|
|
|
ef5584 |
// Internally stored as bpchar, but isn't accepted in a CREATE TABLE statement.
|
|
|
ef5584 |
$row['type'] = 'char';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
$line = ' ' . $row['field'] . ' ' . $row['type'];
|
|
|
ef5584 |
|
|
|
ef5584 |
if (strpos($row['type'], 'char') !== false)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if ($row['lengthvar'] > 0)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$line .= '(' . ($row['lengthvar'] - 4) . ')';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if (strpos($row['type'], 'numeric') !== false)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$line .= '(';
|
|
|
ef5584 |
$line .= sprintf("%s,%s", (($row['lengthvar'] >> 16) & 0xffff), (($row['lengthvar'] - 4) & 0xffff));
|
|
|
ef5584 |
$line .= ')';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if (isset($row['rowdefault']))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$line .= ' DEFAULT ' . $row['rowdefault'];
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($row['notnull'] == 't')
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$line .= ' NOT NULL';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
$lines[] = $line;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$db->sql_freeresult($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
|
|
|
ef5584 |
// Get the listing of primary keys.
|
|
|
ef5584 |
$sql_pri_keys = "SELECT ic.relname as index_name, bc.relname as tab_name, ta.attname as column_name, i.indisunique as unique_key, i.indisprimary as primary_key
|
|
|
ef5584 |
FROM pg_class bc, pg_class ic, pg_index i, pg_attribute ta, pg_attribute ia
|
|
|
ef5584 |
WHERE (bc.oid = i.indrelid)
|
|
|
ef5584 |
AND (ic.oid = i.indexrelid)
|
|
|
ef5584 |
AND (ia.attrelid = i.indexrelid)
|
|
|
ef5584 |
AND (ta.attrelid = bc.oid)
|
|
|
ef5584 |
AND (bc.relname = '" . $db->sql_escape($table_name) . "')
|
|
|
ef5584 |
AND (ta.attrelid = i.indrelid)
|
|
|
ef5584 |
AND (ta.attnum = i.indkey[ia.attnum-1])
|
|
|
ef5584 |
ORDER BY index_name, tab_name, column_name";
|
|
|
ef5584 |
|
|
|
ef5584 |
$result = $db->sql_query($sql_pri_keys);
|
|
|
ef5584 |
|
|
|
ef5584 |
$index_create = $index_rows = $primary_key = array();
|
|
|
ef5584 |
|
|
|
ef5584 |
// We do this in two steps. It makes placing the comma easier
|
|
|
ef5584 |
while ($row = $db->sql_fetchrow($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if ($row['primary_key'] == 't')
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$primary_key[] = $row['column_name'];
|
|
|
ef5584 |
$primary_key_name = $row['index_name'];
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
// We have to store this all this info because it is possible to have a multi-column key...
|
|
|
ef5584 |
// we can loop through it again and build the statement
|
|
|
ef5584 |
$index_rows[$row['index_name']]['table'] = $table_name;
|
|
|
ef5584 |
$index_rows[$row['index_name']]['unique'] = ($row['unique_key'] == 't') ? true : false;
|
|
|
ef5584 |
$index_rows[$row['index_name']]['column_names'][] = $row['column_name'];
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$db->sql_freeresult($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
if (!empty($index_rows))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
foreach ($index_rows as $idx_name => $props)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$index_create[] = 'CREATE ' . ($props['unique'] ? 'UNIQUE ' : '') . "INDEX $idx_name ON $table_name (" . implode(', ', $props['column_names']) . ");";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if (!empty($primary_key))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$lines[] = " CONSTRAINT $primary_key_name PRIMARY KEY (" . implode(', ', $primary_key) . ")";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
// Generate constraint clauses for CHECK constraints
|
|
|
ef5584 |
$sql_checks = "SELECT conname as index_name, consrc
|
|
|
ef5584 |
FROM pg_constraint, pg_class bc
|
|
|
ef5584 |
WHERE conrelid = bc.oid
|
|
|
ef5584 |
AND bc.relname = '" . $db->sql_escape($table_name) . "'
|
|
|
ef5584 |
AND NOT EXISTS (
|
|
|
ef5584 |
SELECT *
|
|
|
ef5584 |
FROM pg_constraint as c, pg_inherits as i
|
|
|
ef5584 |
WHERE i.inhrelid = pg_constraint.conrelid
|
|
|
ef5584 |
AND c.conname = pg_constraint.conname
|
|
|
ef5584 |
AND c.consrc = pg_constraint.consrc
|
|
|
ef5584 |
AND c.conrelid = i.inhparent
|
|
|
ef5584 |
)";
|
|
|
ef5584 |
$result = $db->sql_query($sql_checks);
|
|
|
ef5584 |
|
|
|
ef5584 |
// Add the constraints to the sql file.
|
|
|
ef5584 |
while ($row = $db->sql_fetchrow($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if (!is_null($row['consrc']))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$lines[] = ' CONSTRAINT ' . $row['index_name'] . ' CHECK ' . $row['consrc'];
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$db->sql_freeresult($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql_data .= implode(", \n", $lines);
|
|
|
ef5584 |
$sql_data .= "\n);\n";
|
|
|
ef5584 |
|
|
|
ef5584 |
if (!empty($index_create))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$sql_data .= implode("\n", $index_create) . "\n\n";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$this->flush($sql_data);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
function write_data($table_name)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
global $db;
|
|
|
ef5584 |
// Grab all of the data from current table.
|
|
|
ef5584 |
$sql = "SELECT *
|
|
|
ef5584 |
FROM $table_name";
|
|
|
ef5584 |
$result = $db->sql_query($sql);
|
|
|
ef5584 |
|
|
|
ef5584 |
$i_num_fields = pg_num_fields($result);
|
|
|
ef5584 |
$seq = '';
|
|
|
ef5584 |
|
|
|
ef5584 |
for ($i = 0; $i < $i_num_fields; $i++)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$ary_type[] = pg_field_type($result, $i);
|
|
|
ef5584 |
$ary_name[] = pg_field_name($result, $i);
|
|
|
ef5584 |
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql = "SELECT pg_get_expr(d.adbin, d.adrelid) as rowdefault
|
|
|
ef5584 |
FROM pg_attrdef d, pg_class c
|
|
|
ef5584 |
WHERE (c.relname = '{$table_name}')
|
|
|
ef5584 |
AND (c.oid = d.adrelid)
|
|
|
ef5584 |
AND d.adnum = " . strval($i + 1);
|
|
|
ef5584 |
$result2 = $db->sql_query($sql);
|
|
|
ef5584 |
if ($row = $db->sql_fetchrow($result2))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
// Determine if we must reset the sequences
|
|
|
ef5584 |
if (strpos($row['rowdefault'], "nextval('") === 0)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$seq .= "SELECT SETVAL('{$table_name}_seq',(select case when max({$ary_name[$i]})>0 then max({$ary_name[$i]})+1 else 1 end FROM {$table_name}));\n";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
$this->flush("COPY $table_name (" . implode(', ', $ary_name) . ') FROM stdin;' . "\n");
|
|
|
ef5584 |
while ($row = $db->sql_fetchrow($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$schema_vals = array();
|
|
|
ef5584 |
|
|
|
ef5584 |
// Build the SQL statement to recreate the data.
|
|
|
ef5584 |
for ($i = 0; $i < $i_num_fields; $i++)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$str_val = $row[$ary_name[$i]];
|
|
|
ef5584 |
|
|
|
ef5584 |
if (preg_match('#char|text|bool|bytea#i', $ary_type[$i]))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$str_val = str_replace(array("\n", "\t", "\r", "\b", "\f", "\v"), array('\n', '\t', '\r', '\b', '\f', '\v'), addslashes($str_val));
|
|
|
ef5584 |
$str_empty = '';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$str_empty = '\N';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if (empty($str_val) && $str_val !== '0')
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$str_val = $str_empty;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
$schema_vals[] = $str_val;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
// Take the ordered fields and their associated data and build it
|
|
|
ef5584 |
// into a valid sql statement to recreate that field in the data.
|
|
|
ef5584 |
$this->flush(implode("\t", $schema_vals) . "\n");
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$db->sql_freeresult($result);
|
|
|
ef5584 |
$this->flush("\\.\n");
|
|
|
ef5584 |
|
|
|
ef5584 |
// Write out the sequence statements
|
|
|
ef5584 |
$this->flush($seq);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
function write_end()
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$this->flush("COMMIT;\n");
|
|
|
ef5584 |
parent::write_end();
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
/**
|
|
|
ef5584 |
* @package acp
|
|
|
ef5584 |
*/
|
|
|
ef5584 |
class mssql_extractor extends base_extractor
|
|
|
ef5584 |
{
|
|
|
ef5584 |
function write_end()
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$this->flush("COMMIT\nGO\n");
|
|
|
ef5584 |
parent::write_end();
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
function write_start($prefix)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$sql_data = "--\n";
|
|
|
ef5584 |
$sql_data .= "-- phpBB Backup Script\n";
|
|
|
ef5584 |
$sql_data .= "-- Dump of tables for $prefix\n";
|
|
|
ef5584 |
$sql_data .= "-- DATE : " . gmdate("d-m-Y H:i:s", $this->time) . " GMT\n";
|
|
|
ef5584 |
$sql_data .= "--\n";
|
|
|
ef5584 |
$sql_data .= "BEGIN TRANSACTION\n";
|
|
|
ef5584 |
$sql_data .= "GO\n";
|
|
|
ef5584 |
$this->flush($sql_data);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
function write_table($table_name)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
global $db;
|
|
|
ef5584 |
$sql_data = '-- Table: ' . $table_name . "\n";
|
|
|
ef5584 |
$sql_data .= "IF OBJECT_ID(N'$table_name', N'U') IS NOT NULL\n";
|
|
|
ef5584 |
$sql_data .= "DROP TABLE $table_name;\n";
|
|
|
ef5584 |
$sql_data .= "GO\n";
|
|
|
ef5584 |
$sql_data .= "\nCREATE TABLE [$table_name] (\n";
|
|
|
ef5584 |
$rows = array();
|
|
|
ef5584 |
|
|
|
ef5584 |
$text_flag = false;
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql = "SELECT COLUMN_NAME, COLUMN_DEFAULT, IS_NULLABLE, DATA_TYPE, CHARACTER_MAXIMUM_LENGTH, COLUMNPROPERTY(object_id(TABLE_NAME), COLUMN_NAME, 'IsIdentity') as IS_IDENTITY
|
|
|
ef5584 |
FROM INFORMATION_SCHEMA.COLUMNS
|
|
|
ef5584 |
WHERE TABLE_NAME = '$table_name'";
|
|
|
ef5584 |
$result = $db->sql_query($sql);
|
|
|
ef5584 |
|
|
|
ef5584 |
while ($row = $db->sql_fetchrow($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$line = "\t[{$row['COLUMN_NAME']}] [{$row['DATA_TYPE']}]";
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($row['DATA_TYPE'] == 'text')
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$text_flag = true;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($row['IS_IDENTITY'])
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$line .= ' IDENTITY (1 , 1)';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($row['CHARACTER_MAXIMUM_LENGTH'] && $row['DATA_TYPE'] !== 'text')
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$line .= ' (' . $row['CHARACTER_MAXIMUM_LENGTH'] . ')';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($row['IS_NULLABLE'] == 'YES')
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$line .= ' NULL';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$line .= ' NOT NULL';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($row['COLUMN_DEFAULT'])
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$line .= ' DEFAULT ' . $row['COLUMN_DEFAULT'];
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
$rows[] = $line;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$db->sql_freeresult($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql_data .= implode(",\n", $rows);
|
|
|
ef5584 |
$sql_data .= "\n) ON [PRIMARY]";
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($text_flag)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$sql_data .= " TEXTIMAGE_ON [PRIMARY]";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql_data .= "\nGO\n\n";
|
|
|
ef5584 |
$rows = array();
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql = "SELECT CONSTRAINT_NAME, COLUMN_NAME
|
|
|
ef5584 |
FROM INFORMATION_SCHEMA.KEY_COLUMN_USAGE
|
|
|
ef5584 |
WHERE TABLE_NAME = '$table_name'";
|
|
|
ef5584 |
$result = $db->sql_query($sql);
|
|
|
ef5584 |
while ($row = $db->sql_fetchrow($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if (!sizeof($rows))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$sql_data .= "ALTER TABLE [$table_name] WITH NOCHECK ADD\n";
|
|
|
ef5584 |
$sql_data .= "\tCONSTRAINT [{$row['CONSTRAINT_NAME']}] PRIMARY KEY CLUSTERED \n\t(\n";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$rows[] = "\t\t[{$row['COLUMN_NAME']}]";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
if (sizeof($rows))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$sql_data .= implode(",\n", $rows);
|
|
|
ef5584 |
$sql_data .= "\n\t) ON [PRIMARY] \nGO\n";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$db->sql_freeresult($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
$index = array();
|
|
|
ef5584 |
$sql = "EXEC sp_statistics '$table_name'";
|
|
|
ef5584 |
$result = $db->sql_query($sql);
|
|
|
ef5584 |
while ($row = $db->sql_fetchrow($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if ($row['TYPE'] == 3)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$index[$row['INDEX_NAME']][] = '[' . $row['COLUMN_NAME'] . ']';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$db->sql_freeresult($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
foreach ($index as $index_name => $column_name)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$index[$index_name] = implode(', ', $column_name);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
foreach ($index as $index_name => $columns)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$sql_data .= "\nCREATE INDEX [$index_name] ON [$table_name]($columns) ON [PRIMARY]\nGO\n";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$this->flush($sql_data);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
function write_data($table_name)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
global $db;
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($db->sql_layer === 'mssql')
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$this->write_data_mssql($table_name);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$this->write_data_odbc($table_name);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
function write_data_mssql($table_name)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
global $db;
|
|
|
ef5584 |
$ary_type = $ary_name = array();
|
|
|
ef5584 |
$ident_set = false;
|
|
|
ef5584 |
$sql_data = '';
|
|
|
ef5584 |
|
|
|
ef5584 |
// Grab all of the data from current table.
|
|
|
ef5584 |
$sql = "SELECT *
|
|
|
ef5584 |
FROM $table_name";
|
|
|
ef5584 |
$result = $db->sql_query($sql);
|
|
|
ef5584 |
|
|
|
ef5584 |
$retrieved_data = mssql_num_rows($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
$i_num_fields = mssql_num_fields($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
for ($i = 0; $i < $i_num_fields; $i++)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$ary_type[$i] = mssql_field_type($result, $i);
|
|
|
ef5584 |
$ary_name[$i] = mssql_field_name($result, $i);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($retrieved_data)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$sql = "SELECT 1 as has_identity
|
|
|
ef5584 |
FROM INFORMATION_SCHEMA.COLUMNS
|
|
|
ef5584 |
WHERE COLUMNPROPERTY(object_id('$table_name'), COLUMN_NAME, 'IsIdentity') = 1";
|
|
|
ef5584 |
$result2 = $db->sql_query($sql);
|
|
|
ef5584 |
$row2 = $db->sql_fetchrow($result2);
|
|
|
ef5584 |
if (!empty($row2['has_identity']))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$sql_data .= "\nSET IDENTITY_INSERT $table_name ON\nGO\n";
|
|
|
ef5584 |
$ident_set = true;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$db->sql_freeresult($result2);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
while ($row = $db->sql_fetchrow($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$schema_vals = $schema_fields = array();
|
|
|
ef5584 |
|
|
|
ef5584 |
// Build the SQL statement to recreate the data.
|
|
|
ef5584 |
for ($i = 0; $i < $i_num_fields; $i++)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$str_val = $row[$ary_name[$i]];
|
|
|
ef5584 |
|
|
|
ef5584 |
if (preg_match('#char|text|bool|varbinary#i', $ary_type[$i]))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$str_quote = '';
|
|
|
ef5584 |
$str_empty = "''";
|
|
|
ef5584 |
$str_val = sanitize_data_mssql(str_replace("'", "''", $str_val));
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else if (preg_match('#date|timestamp#i', $ary_type[$i]))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if (empty($str_val))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$str_quote = '';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$str_quote = "'";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$str_quote = '';
|
|
|
ef5584 |
$str_empty = 'NULL';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if (empty($str_val) && $str_val !== '0' && !(is_int($str_val) || is_float($str_val)))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$str_val = $str_empty;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
$schema_vals[$i] = $str_quote . $str_val . $str_quote;
|
|
|
ef5584 |
$schema_fields[$i] = $ary_name[$i];
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
// Take the ordered fields and their associated data and build it
|
|
|
ef5584 |
// into a valid sql statement to recreate that field in the data.
|
|
|
ef5584 |
$sql_data .= "INSERT INTO $table_name (" . implode(', ', $schema_fields) . ') VALUES (' . implode(', ', $schema_vals) . ");\nGO\n";
|
|
|
ef5584 |
|
|
|
ef5584 |
$this->flush($sql_data);
|
|
|
ef5584 |
$sql_data = '';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$db->sql_freeresult($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($retrieved_data && $ident_set)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$sql_data .= "\nSET IDENTITY_INSERT $table_name OFF\nGO\n";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$this->flush($sql_data);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
function write_data_odbc($table_name)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
global $db;
|
|
|
ef5584 |
$ary_type = $ary_name = array();
|
|
|
ef5584 |
$ident_set = false;
|
|
|
ef5584 |
$sql_data = '';
|
|
|
ef5584 |
|
|
|
ef5584 |
// Grab all of the data from current table.
|
|
|
ef5584 |
$sql = "SELECT *
|
|
|
ef5584 |
FROM $table_name";
|
|
|
ef5584 |
$result = $db->sql_query($sql);
|
|
|
ef5584 |
|
|
|
ef5584 |
$retrieved_data = odbc_num_rows($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($retrieved_data)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$sql = "SELECT 1 as has_identity
|
|
|
ef5584 |
FROM INFORMATION_SCHEMA.COLUMNS
|
|
|
ef5584 |
WHERE COLUMNPROPERTY(object_id('$table_name'), COLUMN_NAME, 'IsIdentity') = 1";
|
|
|
ef5584 |
$result2 = $db->sql_query($sql);
|
|
|
ef5584 |
$row2 = $db->sql_fetchrow($result2);
|
|
|
ef5584 |
if (!empty($row2['has_identity']))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$sql_data .= "\nSET IDENTITY_INSERT $table_name ON\nGO\n";
|
|
|
ef5584 |
$ident_set = true;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$db->sql_freeresult($result2);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
$i_num_fields = odbc_num_fields($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
for ($i = 0; $i < $i_num_fields; $i++)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$ary_type[$i] = odbc_field_type($result, $i + 1);
|
|
|
ef5584 |
$ary_name[$i] = odbc_field_name($result, $i + 1);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
while ($row = $db->sql_fetchrow($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$schema_vals = $schema_fields = array();
|
|
|
ef5584 |
|
|
|
ef5584 |
// Build the SQL statement to recreate the data.
|
|
|
ef5584 |
for ($i = 0; $i < $i_num_fields; $i++)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$str_val = $row[$ary_name[$i]];
|
|
|
ef5584 |
|
|
|
ef5584 |
if (preg_match('#char|text|bool|varbinary#i', $ary_type[$i]))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$str_quote = '';
|
|
|
ef5584 |
$str_empty = "''";
|
|
|
ef5584 |
$str_val = sanitize_data_mssql(str_replace("'", "''", $str_val));
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else if (preg_match('#date|timestamp#i', $ary_type[$i]))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if (empty($str_val))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$str_quote = '';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$str_quote = "'";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$str_quote = '';
|
|
|
ef5584 |
$str_empty = 'NULL';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if (empty($str_val) && $str_val !== '0' && !(is_int($str_val) || is_float($str_val)))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$str_val = $str_empty;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
$schema_vals[$i] = $str_quote . $str_val . $str_quote;
|
|
|
ef5584 |
$schema_fields[$i] = $ary_name[$i];
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
// Take the ordered fields and their associated data and build it
|
|
|
ef5584 |
// into a valid sql statement to recreate that field in the data.
|
|
|
ef5584 |
$sql_data .= "INSERT INTO $table_name (" . implode(', ', $schema_fields) . ') VALUES (' . implode(', ', $schema_vals) . ");\nGO\n";
|
|
|
ef5584 |
|
|
|
ef5584 |
$this->flush($sql_data);
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql_data = '';
|
|
|
ef5584 |
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$db->sql_freeresult($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($retrieved_data && $ident_set)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$sql_data .= "\nSET IDENTITY_INSERT $table_name OFF\nGO\n";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$this->flush($sql_data);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
/**
|
|
|
ef5584 |
* @package acp
|
|
|
ef5584 |
*/
|
|
|
ef5584 |
class oracle_extractor extends base_extractor
|
|
|
ef5584 |
{
|
|
|
ef5584 |
function write_table($table_name)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
global $db;
|
|
|
ef5584 |
$sql_data = '-- Table: ' . $table_name . "\n";
|
|
|
ef5584 |
$sql_data .= "DROP TABLE $table_name;\n";
|
|
|
ef5584 |
$sql_data .= '\\' . "\n";
|
|
|
ef5584 |
$sql_data .= "\nCREATE TABLE $table_name (\n";
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql = "SELECT COLUMN_NAME, DATA_TYPE, DATA_PRECISION, DATA_LENGTH, NULLABLE, DATA_DEFAULT
|
|
|
ef5584 |
FROM ALL_TAB_COLS
|
|
|
ef5584 |
WHERE table_name = '{$table_name}'";
|
|
|
ef5584 |
$result = $db->sql_query($sql);
|
|
|
ef5584 |
|
|
|
ef5584 |
$rows = array();
|
|
|
ef5584 |
while ($row = $db->sql_fetchrow($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$line = ' "' . $row['column_name'] . '" ' . $row['data_type'];
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($row['data_type'] !== 'CLOB')
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if ($row['data_type'] !== 'VARCHAR2')
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$line .= '(' . $row['data_precision'] . ')';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$line .= '(' . $row['data_length'] . ')';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if (!empty($row['data_default']))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$line .= ' DEFAULT ' . $row['data_default'];
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($row['nullable'] == 'N')
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$line .= ' NOT NULL';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$rows[] = $line;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$db->sql_freeresult($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql = "SELECT A.CONSTRAINT_NAME, A.COLUMN_NAME
|
|
|
ef5584 |
FROM USER_CONS_COLUMNS A, USER_CONSTRAINTS B
|
|
|
ef5584 |
WHERE A.CONSTRAINT_NAME = B.CONSTRAINT_NAME
|
|
|
ef5584 |
AND B.CONSTRAINT_TYPE = 'P'
|
|
|
ef5584 |
AND A.TABLE_NAME = '{$table_name}'";
|
|
|
ef5584 |
$result = $db->sql_query($sql);
|
|
|
ef5584 |
|
|
|
ef5584 |
while ($row = $db->sql_fetchrow($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$rows[] = " CONSTRAINT {$row['constraint_name']} PRIMARY KEY ({$row['column_name']})";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$db->sql_freeresult($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql = "SELECT A.CONSTRAINT_NAME, A.COLUMN_NAME
|
|
|
ef5584 |
FROM USER_CONS_COLUMNS A, USER_CONSTRAINTS B
|
|
|
ef5584 |
WHERE A.CONSTRAINT_NAME = B.CONSTRAINT_NAME
|
|
|
ef5584 |
AND B.CONSTRAINT_TYPE = 'U'
|
|
|
ef5584 |
AND A.TABLE_NAME = '{$table_name}'";
|
|
|
ef5584 |
$result = $db->sql_query($sql);
|
|
|
ef5584 |
|
|
|
ef5584 |
while ($row = $db->sql_fetchrow($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$rows[] = " CONSTRAINT {$row['constraint_name']} UNIQUE ({$row['column_name']})";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$db->sql_freeresult($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql_data .= implode(",\n", $rows);
|
|
|
ef5584 |
$sql_data .= "\n)\n\\";
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql = "SELECT A.REFERENCED_NAME
|
|
|
ef5584 |
FROM USER_DEPENDENCIES A, USER_TRIGGERS B
|
|
|
ef5584 |
WHERE A.REFERENCED_TYPE = 'SEQUENCE'
|
|
|
ef5584 |
AND A.NAME = B.TRIGGER_NAME
|
|
|
ef5584 |
AND B. TABLE_NAME = '{$table_name}'";
|
|
|
ef5584 |
$result = $db->sql_query($sql);
|
|
|
ef5584 |
while ($row = $db->sql_fetchrow($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$sql_data .= "\nCREATE SEQUENCE {$row['referenced_name']}\\\n";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$db->sql_freeresult($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql = "SELECT DESCRIPTION, WHEN_CLAUSE, TRIGGER_BODY
|
|
|
ef5584 |
FROM USER_TRIGGERS
|
|
|
ef5584 |
WHERE TABLE_NAME = '{$table_name}'";
|
|
|
ef5584 |
$result = $db->sql_query($sql);
|
|
|
ef5584 |
while ($row = $db->sql_fetchrow($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$sql_data .= "\nCREATE OR REPLACE TRIGGER {$row['description']}WHEN ({$row['when_clause']})\n{$row['trigger_body']}\\";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$db->sql_freeresult($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql = "SELECT A.INDEX_NAME, B.COLUMN_NAME
|
|
|
ef5584 |
FROM USER_INDEXES A, USER_IND_COLUMNS B
|
|
|
ef5584 |
WHERE A.UNIQUENESS = 'NONUNIQUE'
|
|
|
ef5584 |
AND A.INDEX_NAME = B.INDEX_NAME
|
|
|
ef5584 |
AND B.TABLE_NAME = '{$table_name}'";
|
|
|
ef5584 |
$result = $db->sql_query($sql);
|
|
|
ef5584 |
|
|
|
ef5584 |
$index = array();
|
|
|
ef5584 |
|
|
|
ef5584 |
while ($row = $db->sql_fetchrow($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$index[$row['index_name']][] = $row['column_name'];
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
foreach ($index as $index_name => $column_names)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$sql_data .= "\nCREATE INDEX $index_name ON $table_name(" . implode(', ', $column_names) . ")\n\\";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$db->sql_freeresult($result);
|
|
|
ef5584 |
$this->flush($sql_data);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
function write_data($table_name)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
global $db;
|
|
|
ef5584 |
$ary_type = $ary_name = array();
|
|
|
ef5584 |
|
|
|
ef5584 |
// Grab all of the data from current table.
|
|
|
ef5584 |
$sql = "SELECT *
|
|
|
ef5584 |
FROM $table_name";
|
|
|
ef5584 |
$result = $db->sql_query($sql);
|
|
|
ef5584 |
|
|
|
ef5584 |
$i_num_fields = ocinumcols($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
for ($i = 0; $i < $i_num_fields; $i++)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$ary_type[$i] = ocicolumntype($result, $i + 1);
|
|
|
ef5584 |
$ary_name[$i] = ocicolumnname($result, $i + 1);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql_data = '';
|
|
|
ef5584 |
|
|
|
ef5584 |
while ($row = $db->sql_fetchrow($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$schema_vals = $schema_fields = array();
|
|
|
ef5584 |
|
|
|
ef5584 |
// Build the SQL statement to recreate the data.
|
|
|
ef5584 |
for ($i = 0; $i < $i_num_fields; $i++)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$str_val = $row[$ary_name[$i]];
|
|
|
ef5584 |
|
|
|
ef5584 |
if (preg_match('#char|text|bool|raw#i', $ary_type[$i]))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$str_quote = '';
|
|
|
ef5584 |
$str_empty = "''";
|
|
|
ef5584 |
$str_val = sanitize_data_oracle($str_val);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else if (preg_match('#date|timestamp#i', $ary_type[$i]))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if (empty($str_val))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$str_quote = '';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$str_quote = "'";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$str_quote = '';
|
|
|
ef5584 |
$str_empty = 'NULL';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if (empty($str_val) && $str_val !== '0')
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$str_val = $str_empty;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
$schema_vals[$i] = $str_quote . $str_val . $str_quote;
|
|
|
ef5584 |
$schema_fields[$i] = '"' . $ary_name[$i] . "'";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
// Take the ordered fields and their associated data and build it
|
|
|
ef5584 |
// into a valid sql statement to recreate that field in the data.
|
|
|
ef5584 |
$sql_data = "INSERT INTO $table_name (" . implode(', ', $schema_fields) . ') VALUES (' . implode(', ', $schema_vals) . ");\n";
|
|
|
ef5584 |
|
|
|
ef5584 |
$this->flush($sql_data);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$db->sql_freeresult($result);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
function write_start($prefix)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$sql_data = "--\n";
|
|
|
ef5584 |
$sql_data .= "-- phpBB Backup Script\n";
|
|
|
ef5584 |
$sql_data .= "-- Dump of tables for $prefix\n";
|
|
|
ef5584 |
$sql_data .= "-- DATE : " . gmdate("d-m-Y H:i:s", $this->time) . " GMT\n";
|
|
|
ef5584 |
$sql_data .= "--\n";
|
|
|
ef5584 |
$this->flush($sql_data);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
/**
|
|
|
ef5584 |
* @package acp
|
|
|
ef5584 |
*/
|
|
|
ef5584 |
class firebird_extractor extends base_extractor
|
|
|
ef5584 |
{
|
|
|
ef5584 |
function write_start($prefix)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$sql_data = "--\n";
|
|
|
ef5584 |
$sql_data .= "-- phpBB Backup Script\n";
|
|
|
ef5584 |
$sql_data .= "-- Dump of tables for $prefix\n";
|
|
|
ef5584 |
$sql_data .= "-- DATE : " . gmdate("d-m-Y H:i:s", $this->time) . " GMT\n";
|
|
|
ef5584 |
$sql_data .= "--\n";
|
|
|
ef5584 |
$this->flush($sql_data);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
function write_data($table_name)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
global $db;
|
|
|
ef5584 |
$ary_type = $ary_name = array();
|
|
|
ef5584 |
|
|
|
ef5584 |
// Grab all of the data from current table.
|
|
|
ef5584 |
$sql = "SELECT *
|
|
|
ef5584 |
FROM $table_name";
|
|
|
ef5584 |
$result = $db->sql_query($sql);
|
|
|
ef5584 |
|
|
|
ef5584 |
$i_num_fields = ibase_num_fields($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
for ($i = 0; $i < $i_num_fields; $i++)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$info = ibase_field_info($result, $i);
|
|
|
ef5584 |
$ary_type[$i] = $info['type'];
|
|
|
ef5584 |
$ary_name[$i] = $info['name'];
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
while ($row = $db->sql_fetchrow($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$schema_vals = $schema_fields = array();
|
|
|
ef5584 |
|
|
|
ef5584 |
// Build the SQL statement to recreate the data.
|
|
|
ef5584 |
for ($i = 0; $i < $i_num_fields; $i++)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$str_val = $row[strtolower($ary_name[$i])];
|
|
|
ef5584 |
|
|
|
ef5584 |
if (preg_match('#char|text|bool|varbinary|blob#i', $ary_type[$i]))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$str_quote = '';
|
|
|
ef5584 |
$str_empty = "''";
|
|
|
ef5584 |
$str_val = sanitize_data_generic(str_replace("'", "''", $str_val));
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else if (preg_match('#date|timestamp#i', $ary_type[$i]))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if (empty($str_val))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$str_quote = '';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$str_quote = "'";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$str_quote = '';
|
|
|
ef5584 |
$str_empty = 'NULL';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if (empty($str_val) && $str_val !== '0')
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$str_val = $str_empty;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
$schema_vals[$i] = $str_quote . $str_val . $str_quote;
|
|
|
ef5584 |
$schema_fields[$i] = '"' . $ary_name[$i] . '"';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
// Take the ordered fields and their associated data and build it
|
|
|
ef5584 |
// into a valid sql statement to recreate that field in the data.
|
|
|
ef5584 |
$sql_data = "INSERT INTO $table_name (" . implode(', ', $schema_fields) . ') VALUES (' . implode(', ', $schema_vals) . ");\n";
|
|
|
ef5584 |
|
|
|
ef5584 |
$this->flush($sql_data);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$db->sql_freeresult($result);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
function write_table($table_name)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
global $db;
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql_data = '-- Table: ' . $table_name . "\n";
|
|
|
ef5584 |
$sql_data .= "DROP TABLE $table_name;\n";
|
|
|
ef5584 |
|
|
|
ef5584 |
$data_types = array(7 => 'SMALLINT', 8 => 'INTEGER', 10 => 'FLOAT', 12 => 'DATE', 13 => 'TIME', 14 => 'CHARACTER', 27 => 'DOUBLE PRECISION', 35 => 'TIMESTAMP', 37 => 'VARCHAR', 40 => 'CSTRING', 261 => 'BLOB', 701 => 'DECIMAL', 702 => 'NUMERIC');
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql_data .= "\nCREATE TABLE $table_name (\n";
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql = 'SELECT DISTINCT R.RDB$FIELD_NAME as FNAME, R.RDB$NULL_FLAG as NFLAG, R.RDB$DEFAULT_SOURCE as DSOURCE, F.RDB$FIELD_TYPE as FTYPE, F.RDB$FIELD_SUB_TYPE as STYPE, F.RDB$FIELD_LENGTH as FLEN
|
|
|
ef5584 |
FROM RDB$RELATION_FIELDS R
|
|
|
ef5584 |
JOIN RDB$FIELDS F ON R.RDB$FIELD_SOURCE=F.RDB$FIELD_NAME
|
|
|
ef5584 |
LEFT JOIN RDB$FIELD_DIMENSIONS D ON R.RDB$FIELD_SOURCE = D.RDB$FIELD_NAME
|
|
|
ef5584 |
WHERE F.RDB$SYSTEM_FLAG = 0
|
|
|
ef5584 |
AND R.RDB$RELATION_NAME = \''. $table_name . '\'
|
|
|
ef5584 |
ORDER BY R.RDB$FIELD_POSITION';
|
|
|
ef5584 |
$result = $db->sql_query($sql);
|
|
|
ef5584 |
|
|
|
ef5584 |
$rows = array();
|
|
|
ef5584 |
while ($row = $db->sql_fetchrow($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$line = "\t" . '"' . $row['fname'] . '" ' . $data_types[$row['ftype']];
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($row['ftype'] == 261 && $row['stype'] == 1)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$line .= ' SUB_TYPE TEXT';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if ($row['ftype'] == 37 || $row['ftype'] == 14)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$line .= ' (' . $row['flen'] . ')';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if (!empty($row['dsource']))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$line .= ' ' . $row['dsource'];
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if (!empty($row['nflag']))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$line .= ' NOT NULL';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$rows[] = $line;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$db->sql_freeresult($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql_data .= implode(",\n", $rows);
|
|
|
ef5584 |
$sql_data .= "\n);\n";
|
|
|
ef5584 |
$keys = array();
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql = 'SELECT I.RDB$FIELD_NAME as NAME
|
|
|
ef5584 |
FROM RDB$RELATION_CONSTRAINTS RC, RDB$INDEX_SEGMENTS I, RDB$INDICES IDX
|
|
|
ef5584 |
WHERE (I.RDB$INDEX_NAME = RC.RDB$INDEX_NAME)
|
|
|
ef5584 |
AND (IDX.RDB$INDEX_NAME = RC.RDB$INDEX_NAME)
|
|
|
ef5584 |
AND (RC.RDB$RELATION_NAME = \''. $table_name . '\')
|
|
|
ef5584 |
ORDER BY I.RDB$FIELD_POSITION';
|
|
|
ef5584 |
$result = $db->sql_query($sql);
|
|
|
ef5584 |
|
|
|
ef5584 |
while ($row = $db->sql_fetchrow($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$keys[] = $row['name'];
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if (sizeof($keys))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$sql_data .= "\nALTER TABLE $table_name ADD PRIMARY KEY (" . implode(', ', $keys) . ');';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
$db->sql_freeresult($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql = 'SELECT I.RDB$INDEX_NAME as INAME, I.RDB$UNIQUE_FLAG as UFLAG, S.RDB$FIELD_NAME as FNAME
|
|
|
ef5584 |
FROM RDB$INDICES I JOIN RDB$INDEX_SEGMENTS S ON S.RDB$INDEX_NAME=I.RDB$INDEX_NAME
|
|
|
ef5584 |
WHERE (I.RDB$SYSTEM_FLAG IS NULL OR I.RDB$SYSTEM_FLAG=0)
|
|
|
ef5584 |
AND I.RDB$FOREIGN_KEY IS NULL
|
|
|
ef5584 |
AND I.RDB$RELATION_NAME = \''. $table_name . '\'
|
|
|
ef5584 |
AND I.RDB$INDEX_NAME NOT STARTING WITH \'RDB$\'
|
|
|
ef5584 |
ORDER BY S.RDB$FIELD_POSITION';
|
|
|
ef5584 |
$result = $db->sql_query($sql);
|
|
|
ef5584 |
|
|
|
ef5584 |
$index = array();
|
|
|
ef5584 |
while ($row = $db->sql_fetchrow($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$index[$row['iname']]['unique'] = !empty($row['uflag']);
|
|
|
ef5584 |
$index[$row['iname']]['values'][] = $row['fname'];
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
foreach ($index as $index_name => $data)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$sql_data .= "\nCREATE ";
|
|
|
ef5584 |
if ($data['unique'])
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$sql_data .= 'UNIQUE ';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$sql_data .= "INDEX $index_name ON $table_name(" . implode(', ', $data['values']) . ");";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
$sql_data .= "\n";
|
|
|
ef5584 |
|
|
|
ef5584 |
$db->sql_freeresult($result);
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql = 'SELECT D1.RDB$DEPENDENT_NAME as DNAME, D1.RDB$FIELD_NAME as FNAME, D1.RDB$DEPENDENT_TYPE, R1.RDB$RELATION_NAME
|
|
|
ef5584 |
FROM RDB$DEPENDENCIES D1
|
|
|
ef5584 |
LEFT JOIN RDB$RELATIONS R1 ON ((D1.RDB$DEPENDENT_NAME = R1.RDB$RELATION_NAME) AND (NOT (R1.RDB$VIEW_BLR IS NULL)))
|
|
|
ef5584 |
WHERE (D1.RDB$DEPENDED_ON_TYPE = 0)
|
|
|
ef5584 |
AND (D1.RDB$DEPENDENT_TYPE <> 3)
|
|
|
ef5584 |
AND (D1.RDB$DEPENDED_ON_NAME = \'' . $table_name . '\')
|
|
|
ef5584 |
UNION SELECT DISTINCT F2.RDB$RELATION_NAME, D2.RDB$FIELD_NAME, D2.RDB$DEPENDENT_TYPE, R2.RDB$RELATION_NAME FROM RDB$DEPENDENCIES D2, RDB$RELATION_FIELDS F2
|
|
|
ef5584 |
LEFT JOIN RDB$RELATIONS R2 ON ((F2.RDB$RELATION_NAME = R2.RDB$RELATION_NAME) AND (NOT (R2.RDB$VIEW_BLR IS NULL)))
|
|
|
ef5584 |
WHERE (D2.RDB$DEPENDENT_TYPE = 3)
|
|
|
ef5584 |
AND (D2.RDB$DEPENDENT_NAME = F2.RDB$FIELD_SOURCE)
|
|
|
ef5584 |
AND (D2.RDB$DEPENDED_ON_NAME = \'' . $table_name . '\')
|
|
|
ef5584 |
ORDER BY 1, 2';
|
|
|
ef5584 |
$result = $db->sql_query($sql);
|
|
|
ef5584 |
while ($row = $db->sql_fetchrow($result))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$sql = 'SELECT T1.RDB$DEPENDED_ON_NAME as GEN, T1.RDB$FIELD_NAME, T1.RDB$DEPENDED_ON_TYPE
|
|
|
ef5584 |
FROM RDB$DEPENDENCIES T1
|
|
|
ef5584 |
WHERE (T1.RDB$DEPENDENT_NAME = \'' . $row['dname'] . '\')
|
|
|
ef5584 |
AND (T1.RDB$DEPENDENT_TYPE = 2 AND T1.RDB$DEPENDED_ON_TYPE = 14)
|
|
|
ef5584 |
UNION ALL SELECT DISTINCT D.RDB$DEPENDED_ON_NAME, D.RDB$FIELD_NAME, D.RDB$DEPENDED_ON_TYPE
|
|
|
ef5584 |
FROM RDB$DEPENDENCIES D, RDB$RELATION_FIELDS F
|
|
|
ef5584 |
WHERE (D.RDB$DEPENDENT_TYPE = 3)
|
|
|
ef5584 |
AND (D.RDB$DEPENDENT_NAME = F.RDB$FIELD_SOURCE)
|
|
|
ef5584 |
AND (F.RDB$RELATION_NAME = \'' . $row['dname'] . '\')
|
|
|
ef5584 |
ORDER BY 1,2';
|
|
|
ef5584 |
$result2 = $db->sql_query($sql);
|
|
|
ef5584 |
$row2 = $db->sql_fetchrow($result2);
|
|
|
ef5584 |
$db->sql_freeresult($result2);
|
|
|
ef5584 |
$gen_name = $row2['gen'];
|
|
|
ef5584 |
|
|
|
ef5584 |
$sql_data .= "\nDROP GENERATOR " . $gen_name . ";";
|
|
|
ef5584 |
$sql_data .= "\nSET TERM ^ ;";
|
|
|
ef5584 |
$sql_data .= "\nCREATE GENERATOR " . $gen_name . "^";
|
|
|
ef5584 |
$sql_data .= "\nSET GENERATOR " . $gen_name . " TO 0^\n";
|
|
|
ef5584 |
$sql_data .= "\nCREATE TRIGGER {$row['dname']} FOR $table_name";
|
|
|
ef5584 |
$sql_data .= "\nBEFORE INSERT\nAS\nBEGIN";
|
|
|
ef5584 |
$sql_data .= "\n NEW.{$row['fname']} = GEN_ID(" . $gen_name . ", 1);";
|
|
|
ef5584 |
$sql_data .= "\nEND^\n";
|
|
|
ef5584 |
$sql_data .= "\nSET TERM ; ^\n";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
$this->flush($sql_data);
|
|
|
ef5584 |
|
|
|
ef5584 |
$db->sql_freeresult($result);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
// get how much space we allow for a chunk of data, very similar to phpMyAdmin's way of doing things ;-) (hey, we only do this for MySQL anyway :P)
|
|
|
ef5584 |
function get_usable_memory()
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$val = trim(@ini_get('memory_limit'));
|
|
|
ef5584 |
|
|
|
ef5584 |
if (preg_match('/(\\d+)([mkg]?)/i', $val, $regs))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$memory_limit = (int) $regs[1];
|
|
|
ef5584 |
switch ($regs[2])
|
|
|
ef5584 |
{
|
|
|
ef5584 |
|
|
|
ef5584 |
case 'k':
|
|
|
ef5584 |
case 'K':
|
|
|
ef5584 |
$memory_limit *= 1024;
|
|
|
ef5584 |
break;
|
|
|
ef5584 |
|
|
|
ef5584 |
case 'm':
|
|
|
ef5584 |
case 'M':
|
|
|
ef5584 |
$memory_limit *= 1048576;
|
|
|
ef5584 |
break;
|
|
|
ef5584 |
|
|
|
ef5584 |
case 'g':
|
|
|
ef5584 |
case 'G':
|
|
|
ef5584 |
$memory_limit *= 1073741824;
|
|
|
ef5584 |
break;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
// how much memory PHP requires at the start of export (it is really a little less)
|
|
|
ef5584 |
if ($memory_limit > 6100000)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$memory_limit -= 6100000;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
// allow us to consume half of the total memory available
|
|
|
ef5584 |
$memory_limit /= 2;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
// set the buffer to 1M if we have no clue how much memory PHP will give us :P
|
|
|
ef5584 |
$memory_limit = 1048576;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
return $memory_limit;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
function sanitize_data_mssql($text)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$data = preg_split('/[\n\t\r\b\f]/', $text);
|
|
|
ef5584 |
preg_match_all('/[\n\t\r\b\f]/', $text, $matches);
|
|
|
ef5584 |
|
|
|
ef5584 |
$val = array();
|
|
|
ef5584 |
|
|
|
ef5584 |
foreach ($data as $value)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if (strlen($value))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$val[] = "'" . $value . "'";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
if (sizeof($matches[0]))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$val[] = 'char(' . ord(array_shift($matches[0])) . ')';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
return implode('+', $val);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
function sanitize_data_oracle($text)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$data = preg_split('/[\0\n\t\r\b\f\'"\\\]/', $text);
|
|
|
ef5584 |
preg_match_all('/[\0\n\t\r\b\f\'"\\\]/', $text, $matches);
|
|
|
ef5584 |
|
|
|
ef5584 |
$val = array();
|
|
|
ef5584 |
|
|
|
ef5584 |
foreach ($data as $value)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if (strlen($value))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$val[] = "'" . $value . "'";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
if (sizeof($matches[0]))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$val[] = 'chr(' . ord(array_shift($matches[0])) . ')';
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
return implode('||', $val);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
function sanitize_data_generic($text)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$data = preg_split('/[\n\t\r\b\f]/', $text);
|
|
|
ef5584 |
preg_match_all('/[\n\t\r\b\f]/', $text, $matches);
|
|
|
ef5584 |
|
|
|
ef5584 |
$val = array();
|
|
|
ef5584 |
|
|
|
ef5584 |
foreach ($data as $value)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if (strlen($value))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$val[] = "'" . $value . "'";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
if (sizeof($matches[0]))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$val[] = "'" . array_shift($matches[0]) . "'";
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
return implode('||', $val);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
// modified from PHP.net
|
|
|
ef5584 |
function fgetd(&$fp, $delim, $read, $seek, $eof, $buffer = 8192)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$record = '';
|
|
|
ef5584 |
$delim_len = strlen($delim);
|
|
|
ef5584 |
|
|
|
ef5584 |
while (!$eof($fp))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$pos = strpos($record, $delim);
|
|
|
ef5584 |
if ($pos === false)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$record .= $read($fp, $buffer);
|
|
|
ef5584 |
if ($eof($fp) && ($pos = strpos($record, $delim)) !== false)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$seek($fp, $pos + $delim_len - strlen($record), SEEK_CUR);
|
|
|
ef5584 |
return substr($record, 0, $pos);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$seek($fp, $pos + $delim_len - strlen($record), SEEK_CUR);
|
|
|
ef5584 |
return substr($record, 0, $pos);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
return false;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
function fgetd_seekless(&$fp, $delim, $read, $seek, $eof, $buffer = 8192)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
static $array = array();
|
|
|
ef5584 |
static $record = '';
|
|
|
ef5584 |
|
|
|
ef5584 |
if (!sizeof($array))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
while (!$eof($fp))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
if (strpos($record, $delim) !== false)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$array = explode($delim, $record);
|
|
|
ef5584 |
$record = array_pop($array);
|
|
|
ef5584 |
break;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
else
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$record .= $read($fp, $buffer);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
if ($eof($fp) && strpos($record, $delim) !== false)
|
|
|
ef5584 |
{
|
|
|
ef5584 |
$array = explode($delim, $record);
|
|
|
ef5584 |
$record = array_pop($array);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
if (sizeof($array))
|
|
|
ef5584 |
{
|
|
|
ef5584 |
return array_shift($array);
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
return false;
|
|
|
ef5584 |
}
|
|
|
ef5584 |
|
|
|
ef5584 |
?>
|