function dump_database($next_ver)
{
global $db, $err, $prefix;
include_once ROOT_PATH . 'admin/includes/cls_sql_dump.php';
require_once ROOT_PATH . 'upgrade/packages/' . $next_ver . '/dump_table.php';
/* 备份表为空时不作备份，返回真 */
if (empty($temp)) {
return true;
}
@set_time_limit(300);
$dump = new cls_sql_dump($db);
$run_log = ROOT_PATH . 'data/sqldata/run.log';
$sql_file_name = $next_ver;
$max_size = '2048';
$vol = 1;
/* 变量验证 */
$allow_max_size = intval(@ini_get('upload_max_filesize'));
//单位M
if ($allow_max_size > 0 && $max_size > $allow_max_size * 1024) {
$max_size = $allow_max_size * 1024;
//单位K
}
if ($max_size > 0) {
$dump->max_size = $max_size * 1024;
}
$tables = array();
foreach ($temp as $table) {
$tables[$prefix . $table] = -1;
}
$dump->put_tables_list($run_log, $tables);
/* 开始备份 */
$tables = $dump->dump_table($run_log, $vol);
if ($tables === false) {
$err->add($dump->errorMsg());
return false;
}
if (@file_put_contents(ROOT_PATH . 'data/sqldata/' . $sql_file_name . '.sql', $dump->dump_sql)) {
return true;
} else {
return false;
}
}
$dump->max_size = $max_size * 1024;
}
/* 获取要备份数据列表 */
$type = empty($_POST['type']) ? '' : trim($_POST['type']);
$tables = array();
switch ($type) {
case 'full':
$except = array($ecs->prefix . 'sessions', $ecs->prefix . 'sessions_data');
$temp = $db->GetCol("SHOW TABLES LIKE '" . mysql_like_quote($ecs->prefix) . "%'");
foreach ($temp as $table) {
if (in_array($table, $except)) {
continue;
}
$tables[$table] = -1;
}
$dump->put_tables_list($run_log, $tables);
break;
case 'stand':
$temp = array('admin_user', 'area_region', 'article', 'article_cat', 'attribute', 'brand', 'cart', 'category', 'comment', 'goods', 'goods_attr', 'goods_cat', 'goods_gallery', 'goods_type', 'group_goods', 'link_goods', 'member_price', 'order_action', 'order_goods', 'order_info', 'payment', 'region', 'shipping', 'shipping_area', 'shop_config', 'user_address', 'user_bonus', 'user_rank', 'users', 'virtual_card');
foreach ($temp as $table) {
$tables[$ecs->prefix . $table] = -1;
}
$dump->put_tables_list($run_log, $tables);
break;
case 'min':
$temp = array('attribute', 'brand', 'cart', 'category', 'goods', 'goods_attr', 'goods_cat', 'goods_gallery', 'goods_type', 'group_goods', 'link_goods', 'member_price', 'order_action', 'order_goods', 'order_info', 'shop_config', 'user_address', 'user_bonus', 'user_rank', 'users', 'virtual_card');
foreach ($temp as $table) {
$tables[$ecs->prefix . $table] = -1;
}
$dump->put_tables_list($run_log, $tables);
break;
