CON113.php 3.77 KB
<?php 
//*****************************************************************************
//* 
//* プログラム名:電子会議室カテゴリDB設定処理(表示順位・削除)
//* プログラムID:CON113.PHP
//* 機能        :電子会議室カテゴリ情報をDB設定する
//* 作成者      :
//* 
//*****************************************************************************
header("Content-type: text/html; charset=EUC-JP");

//*****************************************************************************
//* インクルードファイル
//*****************************************************************************
include("include/session_start.inc");							//セッション開始
include("include/SessionChk.inc");								//セッションチェック
include("include/dbcon.inc");											//DB接続

//表示順位の最大値、最小値を取得
$strSql = "SELECT MAX(disp_rank) as maxValue,MIN(disp_rank) as minValue FROM mst_kaigi_category";
$rsResult = pg_exec($pg_con,$strSql);
$intDispRankMaxValue = pg_result($rsResult,0,"maxValue");
$intDispRankMinValue = pg_result($rsResult,0,"minValue");

switch ($_POST["up_down_flg"] ) {
	case "up":
		//選択されたカテゴリのレコードを抽出
		$strSql = "SELECT category_no,category_name,disp_rank FROM mst_kaigi_category WHERE category_no=".$_POST["category_no"];
		$rsResult = pg_exec($pg_con,$strSql);
		//最小値の場合処理なし
		if (pg_result($rsResult,0,"disp_rank")==$intDispRankMinValue) {
			break;
		}
		//電子会議室カテゴリマスタの全レコード抽出
		$strSql = "SELECT category_no,category_name,disp_rank FROM mst_kaigi_category ORDER BY disp_rank";
		$rsResult2 = pg_exec($pg_con,$strSql);
		$intRsCnt = pg_numrows($rsResult2);
		for ($i = 1 ; $i <= $intRsCnt-1 ; $i++) {
			if (pg_result($rsResult,0,"disp_rank") == pg_result($rsResult2,$i,"disp_rank")) {
				$intDispWork = pg_result($rsResult2,$i-1,"disp_rank");	//1つ前レコードの表示順位
				$intCategoryWork = pg_result($rsResult2,$i,"category_no");
				$strSqlUp = "UPDATE mst_kaigi_category SET ";
				$strSqlUp .= "disp_rank= $intDispWork ";
				$strSqlUp .= "WHERE category_no = $intCategoryWork";

				$intDispWork = pg_result($rsResult2,$i,"disp_rank");
				$intCategoryWork = pg_result($rsResult2,$i-1,"category_no");
				$strSqlDown = "UPDATE mst_kaigi_category SET ";
				$strSqlDown .= "disp_rank = $intDispWork ";
				$strSqlDown .= "WHERE category_no = $intCategoryWork";
				$rsResult = pg_exec($pg_con,$strSqlUp);
				$rsResult = pg_exec($pg_con,$strSqlDown);
				break;
			}
		}
		break;
	case "down":
		//選択されたカテゴリのレコードを抽出
		$strSql = "SELECT category_no,category_name,disp_rank FROM mst_kaigi_category WHERE category_no=".$_POST["category_no"];
		$rsResult = pg_exec($pg_con,$strSql);
		//最大値の場合処理なし
		if (pg_result($rsResult,0,"disp_rank")==$intDispRankMaxValue) {
			break;
		}
		//電子会議室カテゴリマスタの全レコード抽出
		$strSql = "SELECT category_no,category_name,disp_rank FROM mst_kaigi_category ORDER BY disp_rank";
		$rsResult2 = pg_exec($pg_con,$strSql);
		$intRsCnt = pg_numrows($rsResult2);
		for ($i = 0 ; $i <= $intRsCnt-2 ; $i++) {
			if (pg_result($rsResult,0,"disp_rank") == pg_result($rsResult2,$i,"disp_rank")) {
				$intDispWork = pg_result($rsResult2,$i+1,"disp_rank");	//1つ後レコードの表示順位
				$intCategoryWork = pg_result($rsResult2,$i,"category_no");
				$strSqlUp = "UPDATE mst_kaigi_category SET ";
				$strSqlUp .= "disp_rank= $intDispWork ";
				$strSqlUp .= "WHERE category_no = $intCategoryWork";

				$intDispWork = pg_result($rsResult2,$i,"disp_rank");
				$intCategoryWork = pg_result($rsResult2,$i+1,"category_no");
				$strSqlDown = "UPDATE mst_kaigi_category SET ";
				$strSqlDown .= "disp_rank = $intDispWork ";
				$strSqlDown .= "WHERE category_no = $intCategoryWork";
				$rsResult = pg_exec($pg_con,$strSqlUp);
				$rsResult = pg_exec($pg_con,$strSqlDown);
				break;
			}
		}
		break;
}

header("Location: CON110.php");
?>