File Source for SC_DB_DBFactory

<?php
/*
* This file is part of EC-CUBE
*
* Copyright(c) 2000-2007 LOCKON CO.,LTD. All Rights Reserved.
*
* http://www.lockon.co.jp/
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// {{{ requires
require_once(CLASS_PATH . "db/SC_DB_DBFactory.php");
/**
* MySQL 固有の処理をするクラス.
*
* このクラスを直接インスタンス化しないこと.
* 必ず SC_DB_DBFactory クラスを経由してインスタンス化する.
* また, SC_DB_DBFactory クラスの関数を必ずオーバーライドしている必要がある.
*
* @package DB
* @author LOCKON CO.,LTD.
* @version $Id:SC_DB_DBFactory_MYSQL.php 15267 2007-08-09 12:31:52Z nanasess $
*/
class SC_DB_DBFactory_MYSQL extends SC_DB_DBFactory {
/**
* DBのバージョンを取得する.
*
* @param string $dsn データソース名
* @return string データベースのバージョン
*/
function sfGetDBVersion($dsn = "") {
$objQuery = new SC_Query($this->getDSN($dsn), true, true);
$val = $objQuery->getOne("select version()");
return "MySQL " . $val;
}
/**
* MySQL 用の SQL 文に変更する.
*
* @access private
* @param string $sql SQL 文
* @return string MySQL 用に置換した SQL 文
*/
function sfChangeMySQL($sql){
// 改行、タブを1スペースに変換
$sql = preg_replace("/[\r\n\t]/"," ",$sql);
// view表をインラインビューに変換する
$sql = $this->sfChangeView($sql);
// ILIKE検索をLIKE検索に変換する
$sql = $this->sfChangeILIKE($sql);
// RANDOM()をRAND()に変換する
$sql = $this->sfChangeRANDOM($sql);
// TRUNCをTRUNCATEに変換する
$sql = $this->sfChangeTrunc($sql);
return $sql;
}
/**
* 文字コード情報を取得する
*
* @return array 文字コード情報
*/
function getCharSet() {
$objQuery = new SC_Query();
$arrRet = $objQuery->getAll("SHOW VARIABLES LIKE 'char%'");
return $arrRet;
}
/**
* テーブルの存在チェックを行う SQL 文を返す.
*
* @return string テーブルの存在チェックを行う SQL 文
*/
function getTableExistsSql() {
return "SHOW TABLE STATUS LIKE ?";
}
/**
* インデックスの検索結果を配列で返す.
*
* @param string $index_name インデックス名
* @param string $table_name テーブル名
* @return array インデックスの検索結果の配列
*/
function getTableIndex($index_name, $table_name = "") {
$objQuery = new SC_Query("", true, true);
return $objQuery->getAll("SHOW INDEX FROM " . $table_name . " WHERE Key_name = ?",
array($index_name));
}
/**
* インデックスを作成する.
*
* @param string $index_name インデックス名
* @param string $table_name テーブル名
* @param string $col_name カラム名
* @param integer $length 作成するインデックスのバイト長
* @return void
*/
function createTableIndex($index_name, $table_name, $col_name, $length = 0) {
$objQuery = new SC_Query($dsn, true, true);
$objQuery->query("CREATE INDEX ? ON ? (?(?))", array($index_name, $table_name, $col_name, $length));
}
/**
* テーブルのカラム一覧を取得する.
*
* @param string $table_name テーブル名
* @return array テーブルのカラム一覧の配列
*/
function sfGetColumnList($table_name) {
$objQuery = new SC_Query();
$sql = "SHOW COLUMNS FROM " . $table_name;
$arrColList = $objQuery->getAll($sql);
$arrColList = SC_Utils_Ex::sfswaparray($arrColList);
return $arrColList["Field"];
}
/**
* テーブルを検索する.
*
* 引数に部分一致するテーブル名を配列で返す.
*
* @param string $expression 検索文字列
* @return array テーブル名の配列
*/
function findTableNames($expression = "") {
$objQuery = new SC_Query();
$sql = "SHOW TABLES LIKE ?";
$arrColList = $objQuery->getAll($sql, array("%" . $expression . "%"));
$arrColList = SC_Utils_Ex::sfswaparray($arrColList, false);
return $arrColList[0];
}
/**
* View の WHERE 句を置換する.
*
* @param string $target 置換対象の文字列
* @param string $where 置換する文字列
* @param array $arrval WHERE 句の要素の配列
* @param string $option SQL 文の追加文字列
* @return string 置換後の SQL 文
*/
function sfViewWhere($target, $where = "", $arrval = array(), $option = ""){
$arrWhere = split("[?]", $where);
$where_tmp = " WHERE " . $arrWhere[0];
for($i = 1; $i < count($arrWhere); $i++){
$where_tmp .= SC_Utils_Ex::sfQuoteSmart($arrval[$i - 1]) . $arrWhere[$i];
}
$arrWhere = $this->getWhereConverter();
$arrWhere[$target] = $where_tmp . " " . $option;
return $arrWhere[$target];
}
/**
* View をインラインビューに変換する.
*
* @access private
* @param string $sql SQL 文
* @return string インラインビューに変換した SQL 文
*/
function sfChangeView($sql){
$arrViewTmp = $this->viewToSubQuery();
// viewのwhereを変換
foreach($arrViewTmp as $key => $val){
$arrViewTmp[$key] = strtr($arrViewTmp[$key], $this->getWhereConverter());
}
// viewを変換
$changesql = strtr($sql, $arrViewTmp);
return $changesql;
}
/**
* ILIKE句を LIKE句へ変換する.
*
* @access private
* @param string $sql SQL文
* @return string 変換後の SQL 文
*/
function sfChangeILIKE($sql){
$changesql = eregi_replace("(ILIKE )", "LIKE ", $sql);
return $changesql;
}
/**
* RANDOM() を RAND() に変換する.
*
* @access private
* @param string $sql SQL文
* @return string 変換後の SQL 文
*/
function sfChangeRANDOM($sql){
$changesql = eregi_replace("( RANDOM)", " RAND", $sql);
return $changesql;
}
/**
* TRUNC() を TRUNCATE() に変換する.
*
* @access private
* @param string $sql SQL文
* @return string 変換後の SQL 文
*/
function sfChangeTrunc($sql){
$changesql = eregi_replace("( TRUNC)", " TRUNCATE", $sql);
return $changesql;
}
/**
* WHERE 句置換用の配列を返す.
*
* @access private
* @return array WHERE 句置換用の配列
*/
function getWhereConverter() {
return array(
"&&crscls_where&&" => "",
"&&crsprdcls_where&&" =>"",
"&&noncls_where&&" => "",
"&&allcls_where&&" => "",
"&&allclsdtl_where&&" => "",
"&&prdcls_where&&" => "",
"&&catcnt_where&&" => ""
);
}
/**
* View をサブクエリに変換するための配列を返す.
*
* @access private
* @return array View をサブクエリに変換するための配列
*/
function viewToSubQuery() {
$sql['vw_products_allclass_detail'] =<<< __EOS__
(
SELECT
dtb_products.product_id,
dtb_products.name,
dtb_products.deliv_fee,
dtb_products.sale_limit,
dtb_products.sale_unlimited,
dtb_products.maker_id,
dtb_products.rank,
dtb_products.status,
dtb_products.product_flag,
dtb_products.point_rate,
dtb_products.comment1,
dtb_products.comment2,
dtb_products.comment3,
dtb_products.comment4,
dtb_products.comment5,
dtb_products.comment6,
dtb_products.note,
dtb_products.file1,
dtb_products.file2,
dtb_products.file3,
dtb_products.file4,
dtb_products.file5,
dtb_products.file6,
dtb_products.main_list_comment,
dtb_products.main_list_image,
dtb_products.main_comment,
dtb_products.main_image,
dtb_products.main_large_image,
dtb_products.sub_title1,
dtb_products.sub_comment1,
dtb_products.sub_image1,
dtb_products.sub_large_image1,
dtb_products.sub_title2,
dtb_products.sub_comment2,
dtb_products.sub_image2,
dtb_products.sub_large_image2,
dtb_products.sub_title3,
dtb_products.sub_comment3,
dtb_products.sub_image3,
dtb_products.sub_large_image3,
dtb_products.sub_title4,
dtb_products.sub_comment4,
dtb_products.sub_image4,
dtb_products.sub_large_image4,
dtb_products.sub_title5,
dtb_products.sub_comment5,
dtb_products.sub_image5,
dtb_products.sub_large_image5,
dtb_products.sub_title6,
dtb_products.sub_comment6,
dtb_products.sub_image6,
dtb_products.sub_large_image6,
dtb_products.del_flg,
dtb_products.creator_id,
dtb_products.create_date,
dtb_products.update_date,
dtb_products.deliv_date_id,
T4.product_code_min,
T4.product_code_max,
T4.price01_min,
T4.price01_max,
T4.price02_min,
T4.price02_max,
T4.stock_min,
T4.stock_max,
T4.stock_unlimited_min,
T4.stock_unlimited_max,
T4.class_count
FROM
dtb_products
LEFT JOIN
(
SELECT
product_id,
MIN(product_code) AS product_code_min,
MAX(product_code) AS product_code_max,
MIN(price01) AS price01_min,
MAX(price01) AS price01_max,
MIN(price02) AS price02_min,
MAX(price02) AS price02_max,
MIN(stock) AS stock_min,
MAX(stock) AS stock_max,
MIN(stock_unlimited) AS stock_unlimited_min,
MAX(stock_unlimited) AS stock_unlimited_max,
COUNT(*) as class_count
FROM dtb_products_class
GROUP BY product_id
) AS T4
ON dtb_products.product_id = T4.product_id
)
__EOS__;
return array(
"vw_cross_class" => '
(SELECT T1.class_id AS class_id1, T2.class_id AS class_id2, T1.classcategory_id AS classcategory_id1, T2.classcategory_id AS classcategory_id2, T1.name AS name1, T2.name AS name2, T1.rank AS rank1, T2.rank AS rank2
FROM dtb_classcategory AS T1, dtb_classcategory AS T2 ) ',
"vw_cross_products_class" =>'
(SELECT T1.class_id1, T1.class_id2, T1.classcategory_id1, T1.classcategory_id2, T2.product_id,
T1.name1, T1.name2, T2.product_code, T2.stock, T2.price01, T2.price02, T1.rank1, T1.rank2
FROM (SELECT T1.class_id AS class_id1, T2.class_id AS class_id2, T1.classcategory_id AS classcategory_id1, T2.classcategory_id AS classcategory_id2, T1.name AS name1, T2.name AS name2, T1.rank AS rank1, T2.rank AS rank2
FROM dtb_classcategory AS T1, dtb_classcategory AS T2 ) AS T1 LEFT JOIN dtb_products_class AS T2
ON T1.classcategory_id1 = T2.classcategory_id1 AND T1.classcategory_id2 = T2.classcategory_id2) ',
"vw_products_nonclass" => '
(SELECT
T1.product_id,
T1.name,
T1.deliv_fee,
T1.sale_limit,
T1.sale_unlimited,
T1.category_id,
T1.rank,
T1.status,
T1.product_flag,
T1.point_rate,
T1.comment1,
T1.comment2,
T1.comment3,
T1.comment4,
T1.comment5,
T1.comment6,
T1.file1,
T1.file2,
T1.file3,
T1.file4,
T1.file5,
T1.file6,
T1.main_list_comment,
T1.main_list_image,
T1.main_comment,
T1.main_image,
T1.main_large_image,
T1.sub_title1,
T1.sub_comment1,
T1.sub_image1,
T1.sub_large_image1,
T1.sub_title2,
T1.sub_comment2,
T1.sub_image2,
T1.sub_large_image2,
T1.sub_title3,
T1.sub_comment3,
T1.sub_image3,
T1.sub_large_image3,
T1.sub_title4,
T1.sub_comment4,
T1.sub_image4,
T1.sub_large_image4,
T1.sub_title5,
T1.sub_comment5,
T1.sub_image5,
T1.sub_large_image5,
T1.sub_title6,
T1.sub_comment6,
T1.sub_image6,
T1.sub_large_image6,
T1.del_flg,
T1.creator_id,
T1.create_date,
T1.update_date,
T1.deliv_date_id,
T2.product_id_sub,
T2.product_code,
T2.price01,
T2.price02,
T2.stock,
T2.stock_unlimited,
T2.classcategory_id1,
T2.classcategory_id2
FROM (SELECT * FROM dtb_products &&noncls_where&&) AS T1 LEFT JOIN
(SELECT
product_id AS product_id_sub,
product_code,
price01,
price02,
stock,
stock_unlimited,
classcategory_id1,
classcategory_id2
FROM dtb_products_class WHERE classcategory_id1 = 0 AND classcategory_id2 = 0)
AS T2
ON T1.product_id = T2.product_id_sub) ',
"vw_products_allclass" => "
(
SELECT
alldtl.*,
dtb_category.rank AS category_rank,
T2.category_id,
T2.rank AS product_rank
FROM
{$sql['vw_products_allclass_detail']} AS alldtl
LEFT JOIN
dtb_product_categories AS T2
ON alldtl.product_id = T2.product_id
LEFT JOIN
dtb_category
ON T2.category_id = dtb_category.category_id
) ",
"vw_products_allclass_detail" => $sql['vw_products_allclass_detail'],
"vw_product_class" => '
(SELECT * FROM
(SELECT T3.product_class_id, T3.product_id AS product_id_sub, classcategory_id1, classcategory_id2,
T3.rank AS rank1, T4.rank AS rank2, T3.class_id AS class_id1, T4.class_id AS class_id2,
stock, price01, price02, stock_unlimited, product_code
FROM ( SELECT
T1.product_class_id,
T1.product_id,
classcategory_id1,
classcategory_id2,
T2.rank,
T2.class_id,
stock,
price01,
price02,
stock_unlimited,
product_code
FROM (dtb_products_class AS T1 LEFT JOIN dtb_classcategory AS T2
ON T1.classcategory_id1 = T2.classcategory_id))
AS T3 LEFT JOIN dtb_classcategory AS T4
ON T3.classcategory_id2 = T4.classcategory_id) AS T5 LEFT JOIN dtb_products AS T6
ON product_id_sub = T6.product_id) ',
"vw_category_count" => '
(SELECT T1.category_id, T1.category_name, T1.parent_category_id, T1.level, T1.rank, T2.product_count
FROM dtb_category AS T1 LEFT JOIN dtb_category_total_count AS T2
ON T1.category_id = T2.category_id) '
);
}
}
?>

Documentation generated on Tue, 28 Apr 2009 18:13:15 +0900 by phpDocumentor 1.4.2

Source for file SC_DB_DBFactory_MYSQL.php