diff --git a/adm/shop_admin/itemformupdate.php b/adm/shop_admin/itemformupdate.php
index 50a6c6717..b172ef52b 100644
--- a/adm/shop_admin/itemformupdate.php
+++ b/adm/shop_admin/itemformupdate.php
@@ -1,6 +1,6 @@
 <?
-$sub_menu = "400300";
-include_once("./_common.php");
+$sub_menu = '400300';
+include_once('./_common.php');
 
 if ($w == "u" || $w == "d")
     check_demo();
@@ -17,22 +17,22 @@ function itemdelete($it_id)
     global $g4, $is_admin;
 
     $str = $comma = $od_id = "";
-    $sql = " select b.od_id 
-               from $g4[yc4_cart_table] a,
-                    $g4[yc4_order_table] b
+    $sql = " select b.od_id
+               from {$g4['yc4_cart_table']} a,
+                    {$g4['yc4_order_table']} b
               where a.on_uid = b.on_uid
-                and a.it_id = '$it_id' 
+                and a.it_id = '$it_id'
                 and a.ct_status != '쇼핑' ";
     $result = sql_query($sql);
     $i=0;
-    while ($row = sql_fetch_array($result)) 
+    while ($row = sql_fetch_array($result))
     {
         if (!$od_id)
-            $od_id = $row[od_id];
+            $od_id = $row['od_id'];
 
         $i++;
         if ($i % 10 == 0) $str .= "\\n";
-        $str .= "$comma$row[od_id]";
+        $str .= "$comma{$row['od_id']}";
         $comma = " , ";
     }
     if ($str)
@@ -42,49 +42,49 @@ function itemdelete($it_id)
 
 
 	// 상품 이미지 삭제
-    @unlink("$g4[path]/data/item/$it_id"."_s");
-    @unlink("$g4[path]/data/item/$it_id"."_m");
-    @unlink("$g4[path]/data/item/$it_id"."_l1");
-    @unlink("$g4[path]/data/item/$it_id"."_l2");
-    @unlink("$g4[path]/data/item/$it_id"."_l3");
-    @unlink("$g4[path]/data/item/$it_id"."_l4");
-    @unlink("$g4[path]/data/item/$it_id"."_l5");
+    @unlink(G4_DATA_PATH."/item/$it_id"."_s");
+    @unlink(G4_DATA_PATH."/item/$it_id"."_m");
+    @unlink(G4_DATA_PATH."/item/$it_id"."_l1");
+    @unlink(G4_DATA_PATH."/item/$it_id"."_l2");
+    @unlink(G4_DATA_PATH."/item/$it_id"."_l3");
+    @unlink(G4_DATA_PATH."/item/$it_id"."_l4");
+    @unlink(G4_DATA_PATH."/item/$it_id"."_l5");
 
     // 상, 하단 이미지 삭제
-    @unlink("$g4[path]/data/item/$it_id"."_h");
-    @unlink("$g4[path]/data/item/$it_id"."_t");
+    @unlink(G4_DATA_PATH."/item/$it_id"."_h");
+    @unlink(G4_DATA_PATH."/item/$it_id"."_t");
 
     // 장바구니 삭제
-	$sql = " delete from $g4[yc4_cart_table] where it_id = '$it_id' ";
+	$sql = " delete from {$g4['yc4_cart_table']} where it_id = '$it_id' ";
 	sql_query($sql);
 
     // 이벤트삭제
-    $sql = " delete from $g4[yc4_event_item_table] where it_id = '$it_id' ";
+    $sql = " delete from {$g4['yc4_event_item_table']} where it_id = '$it_id' ";
 	sql_query($sql);
 
     // 사용후기삭제
-    $sql = " delete from $g4[yc4_item_ps_table] where it_id = '$it_id' ";
+    $sql = " delete from {$g4['yc4_item_ps_table']} where it_id = '$it_id' ";
 	sql_query($sql);
 
     // 상품문의삭제
-    $sql = " delete from $g4[yc4_item_qa_table] where it_id = '$it_id' ";
+    $sql = " delete from {$g4['yc4_item_qa_table']} where it_id = '$it_id' ";
 	sql_query($sql);
 
     // 관련상품삭제
-    $sql = " delete from $g4[yc4_item_relation_table] where it_id = '$it_id' or it_id2 = '$it_id' ";
+    $sql = " delete from {$g4['yc4_item_relation_table']} where it_id = '$it_id' or it_id2 = '$it_id' ";
 	sql_query($sql);
 
     // 상품요약정보삭제
-    $sql = " delete from $g4[yc4_item_info_table] where it_id = '$it_id' ";
+    $sql = " delete from {$g4['yc4_item_info_table']} where it_id = '$it_id' ";
 	sql_query($sql);
 
 
     //------------------------------------------------------------------------
     // HTML 내용에서 에디터에 올라간 이미지의 경로를 얻어 삭제함
     //------------------------------------------------------------------------
-    $sql = " select * from $g4[yc4_item_table] where it_id = '$it_id' ";
+    $sql = " select * from {$g4['yc4_item_table']} where it_id = '$it_id' ";
     $it = sql_fetch($sql);
-    $s = $it[it_explan];
+    $s = $it['it_explan'];
 
     $img_file = Array();
     while($s) {
@@ -95,7 +95,7 @@ function itemdelete($it_id)
         // 결과값
         $file_path = substr($s, 0, $pos);
         if (!$file_path) break;
-        
+
         $img_file[] = $file_path;
 
         $s = substr($s, $pos, strlen($s));
@@ -103,14 +103,14 @@ function itemdelete($it_id)
 
     for($i=0;$i<count($img_file);$i++) {
         $f = $g4[path].$img_file[$i];
-        if (file_exists($f)) 
+        if (file_exists($f))
             @unlink($f);
     }
     //------------------------------------------------------------------------
 
 
     // 상품 삭제
-	$sql = " delete from $g4[yc4_item_table] where it_id = '$it_id' ";
+	$sql = " delete from {$g4['yc4_item_table']} where it_id = '$it_id' ";
 	sql_query($sql);
 }
 
@@ -163,32 +163,32 @@ if ($cnt > 0) {
 }
 //------------------------------------------------------------------------------
 
-@mkdir("$g4[path]/data/item", 0707);
-@chmod("$g4[path]/data/item", 0707);
+@mkdir(G4_DATA_PATH."/item", 0707);
+@chmod(G4_DATA_PATH."/item", 0707);
 
-if ($it_himg_del)  @unlink("$g4[path]/data/item/{$it_id}_h");
-if ($it_timg_del)  @unlink("$g4[path]/data/item/{$it_id}_t");
+if ($it_himg_del)  @unlink(G4_DATA_PATH."/item/{$it_id}_h");
+if ($it_timg_del)  @unlink(G4_DATA_PATH."/item/{$it_id}_t");
 
-if ($it_simg_del)  @unlink("$g4[path]/data/item/{$it_id}_s");
-if ($it_mimg_del)  @unlink("$g4[path]/data/item/{$it_id}_m");
-if ($it_limg1_del) @unlink("$g4[path]/data/item/{$it_id}_l1");
-if ($it_limg2_del) @unlink("$g4[path]/data/item/{$it_id}_l2");
-if ($it_limg3_del) @unlink("$g4[path]/data/item/{$it_id}_l3");
-if ($it_limg4_del) @unlink("$g4[path]/data/item/{$it_id}_l4");
-if ($it_limg5_del) @unlink("$g4[path]/data/item/{$it_id}_l5");
+if ($it_simg_del)  @unlink(G4_DATA_PATH."/item/{$it_id}_s");
+if ($it_mimg_del)  @unlink(G4_DATA_PATH."/item/{$it_id}_m");
+if ($it_limg1_del) @unlink(G4_DATA_PATH."/item/{$it_id}_l1");
+if ($it_limg2_del) @unlink(G4_DATA_PATH."/item/{$it_id}_l2");
+if ($it_limg3_del) @unlink(G4_DATA_PATH."/item/{$it_id}_l3");
+if ($it_limg4_del) @unlink(G4_DATA_PATH."/item/{$it_id}_l4");
+if ($it_limg5_del) @unlink(G4_DATA_PATH."/item/{$it_id}_l5");
 
 // 이미지(대)만 업로드하고 자동생성 체크일 경우 이미지(중,소) 자동생성
-if ($createimage && $_FILES[it_limg1][name])
+if ($createimage && $_FILES['it_limg1']['name'])
 {
-    upload_file($_FILES[it_limg1][tmp_name], $it_id."_l1", "$g4[path]/data/item");
+    upload_file($_FILES['it_limg1']['tmp_name'], $it_id."_l1", "$g4[path]/data/item");
 
-    $image = "$g4[path]/data/item/$it_id"."_l1";
+    $image = G4_DATA_PATH."/item/$it_id"."_l1";
     $size = getimagesize($image);
     $src = @imagecreatefromjpeg($image);
 
     if (!$src)
     {
-        echo "<meta http-equiv=\"content-type\" content=\"text/html; charset=$g4[charset]\">";
+        echo "<meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\">";
         echo "<script>alert('이미지(대)가 JPG 파일이 아닙니다.');</script>";
     }
     else
@@ -196,25 +196,25 @@ if ($createimage && $_FILES[it_limg1][name])
         // gd 버전에 따라
         if (function_exists("imagecopyresampled")) {
             // 이미지(소) 생성
-            $dst = imagecreatetruecolor($default[de_simg_width], $default[de_simg_height]);
-            imagecopyresampled($dst, $src, 0, 0, 0, 0, $default[de_simg_width], $default[de_simg_height], $size[0], $size[1]);
+            $dst = imagecreatetruecolor($default['de_simg_width'], $default['de_simg_height']);
+            imagecopyresampled($dst, $src, 0, 0, 0, 0, $default['de_simg_width'], $default['de_simg_height'], $size[0], $size[1]);
         } else {
             // 이미지(소) 생성
-            $dst = imagecreate($default[de_simg_width], $default[de_simg_height]);
-            imagecopyresized($dst, $src, 0, 0, 0, 0, $default[de_simg_width], $default[de_simg_height], $size[0], $size[1]);
+            $dst = imagecreate($default['de_simg_width'], $default['de_simg_height']);
+            imagecopyresized($dst, $src, 0, 0, 0, 0, $default['de_simg_width'], $default['de_simg_height'], $size[0], $size[1]);
         }
-        imagejpeg($dst, "$g4[path]/data/item/$it_id"."_s", 90);
+        imagejpeg($dst, G4_DATA_PATH."/item/$it_id"."_s", 90);
 
         if (function_exists("imagecopyresampled")) {
             // 이미지(중) 생성
-            $dst = imagecreatetruecolor($default[de_mimg_width], $default[de_mimg_height]);
-            imagecopyresampled($dst, $src, 0, 0, 0, 0, $default[de_mimg_width], $default[de_mimg_height], $size[0], $size[1]);
+            $dst = imagecreatetruecolor($default['de_mimg_width'], $default['de_mimg_height']);
+            imagecopyresampled($dst, $src, 0, 0, 0, 0, $default['de_mimg_width'], $default['de_mimg_height'], $size[0], $size[1]);
         } else {
             // 이미지(중) 생성
-            $dst = imagecreate($default[de_mimg_width], $default[de_mimg_height]);
-            imagecopyresized($dst, $src, 0, 0, 0, 0, $default[de_mimg_width], $default[de_mimg_height], $size[0], $size[1]);
+            $dst = imagecreate($default['de_mimg_width'], $default['de_mimg_height']);
+            imagecopyresized($dst, $src, 0, 0, 0, 0, $default['de_mimg_width'], $default['de_mimg_height'], $size[0], $size[1]);
         }
-        @imagejpeg($dst, "$g4[path]/data/item/$it_id"."_m", 90);
+        @imagejpeg($dst, G4_DATA_PATH."/item/$it_id"."_m", 90);
     }
 }
 
@@ -233,13 +233,13 @@ if ($w == "" || $w == "u")
 
 
 // 관련상품을 우선 삭제함
-sql_query(" delete from $g4[yc4_item_relation_table] where it_id = '$it_id' ");
+sql_query(" delete from {$g4['yc4_item_relation_table']} where it_id = '$it_id' ");
 
 // 관련상품의 반대도 삭제
-sql_query(" delete from $g4[yc4_item_relation_table] where it_id2 = '$it_id' ");
+sql_query(" delete from {$g4['yc4_item_relation_table']} where it_id2 = '$it_id' ");
 
 // 이벤트상품을 우선 삭제함
-sql_query(" delete from $g4[yc4_event_item_table] where it_id = '$it_id' ");
+sql_query(" delete from {$g4['yc4_event_item_table']} where it_id = '$it_id' ");
 
 
 $sql_common = " ca_id            = '$ca_id',
@@ -279,8 +279,8 @@ $sql_common = " ca_id            = '$ca_id',
                 it_stock_qty     = '$it_stock_qty',
                 it_head_html     = '$it_head_html',
                 it_tail_html     = '$it_tail_html',
-                it_time          = '$g4[time_ymdhis]',
-                it_ip            = '$_SERVER[REMOTE_ADDR]',
+                it_time          = '".G4_TIME_YMDHIS."',
+                it_ip            = '{$_SERVER['REMOTE_ADDR']}',
                 it_order         = '$it_order',
                 it_tel_inq       = '$it_tel_inq'
                 ";
@@ -291,14 +291,14 @@ if ($w == "")
         alert("상품 코드가 없으므로 상품을 추가하실 수 없습니다.");
     }
 
-    $sql = " insert $g4[yc4_item_table]
+    $sql = " insert {$g4['yc4_item_table']}
                 set it_id = '$it_id',
 					$sql_common	";
     sql_query($sql);
 }
 else if ($w == "u")
 {
-    $sql = " update $g4[yc4_item_table]
+    $sql = " update {$g4['yc4_item_table']}
                 set $sql_common
               where it_id = '$it_id' ";
     sql_query($sql);
@@ -307,13 +307,13 @@ else if ($w == "d")
 {
     if ($is_admin != 'super')
     {
-        $sql = " select it_id from $g4[yc4_item_table] a, $g4[yc4_category_table] b
+        $sql = " select it_id from {$g4['yc4_item_table']} a, {$g4['yc4_category_table']} b
                   where a.it_id = '$it_id'
                     and a.ca_id = b.ca_id
-                    and b.ca_mb_id = '$member[mb_id]' ";
+                    and b.ca_mb_id = '{$member['mb_id']}' ";
         $row = sql_fetch($sql);
-        if (!$row[it_id])
-            alert("\'{$member[mb_id]}\' 님께서 삭제 할 권한이 없는 상품입니다.");
+        if (!$row['it_id'])
+            alert("\'{$member['mb_id']}\' 님께서 삭제 할 권한이 없는 상품입니다.");
     }
 
     itemdelete($it_id);
@@ -323,17 +323,17 @@ if ($w == "" || $w == "u")
 {
     // 관련상품 등록
     $it_id2 = explode(",", $it_list);
-    for ($i=0; $i<count($it_id2); $i++) 
+    for ($i=0; $i<count($it_id2); $i++)
     {
-        if (trim($it_id2[$i])) 
+        if (trim($it_id2[$i]))
         {
-            $sql = " insert into $g4[yc4_item_relation_table]
+            $sql = " insert into {$g4['yc4_item_relation_table']}
                         set it_id  = '$it_id',
                             it_id2 = '$it_id2[$i]' ";
             sql_query($sql, false);
 
             // 관련상품의 반대로도 등록
-            $sql = " insert into $g4[yc4_item_relation_table]
+            $sql = " insert into {$g4['yc4_item_relation_table']}
                         set it_id  = '$it_id2[$i]',
                             it_id2 = '$it_id' ";
             sql_query($sql, false);
@@ -342,27 +342,27 @@ if ($w == "" || $w == "u")
 
     // 이벤트상품 등록
     $ev_id = explode(",", $ev_list);
-    for ($i=0; $i<count($ev_id); $i++) 
+    for ($i=0; $i<count($ev_id); $i++)
     {
-        if (trim($ev_id[$i])) 
+        if (trim($ev_id[$i]))
         {
-            $sql = " insert into $g4[yc4_event_item_table]
+            $sql = " insert into {$g4['yc4_event_item_table']}
                         set ev_id = '$ev_id[$i]',
                             it_id = '$it_id' ";
             sql_query($sql, false);
         }
     }
 
-    if ($_FILES[it_simg][name])  upload_file($_FILES[it_simg][tmp_name],  $it_id . "_s",  "$g4[path]/data/item");
-    if ($_FILES[it_mimg][name])  upload_file($_FILES[it_mimg][tmp_name],  $it_id . "_m",  "$g4[path]/data/item");
-    if ($_FILES[it_limg1][name]) upload_file($_FILES[it_limg1][tmp_name], $it_id . "_l1", "$g4[path]/data/item");
-    if ($_FILES[it_limg2][name]) upload_file($_FILES[it_limg2][tmp_name], $it_id . "_l2", "$g4[path]/data/item");
-    if ($_FILES[it_limg3][name]) upload_file($_FILES[it_limg3][tmp_name], $it_id . "_l3", "$g4[path]/data/item");
-    if ($_FILES[it_limg4][name]) upload_file($_FILES[it_limg4][tmp_name], $it_id . "_l4", "$g4[path]/data/item");
-    if ($_FILES[it_limg5][name]) upload_file($_FILES[it_limg5][tmp_name], $it_id . "_l5", "$g4[path]/data/item");
+    if ($_FILES['it_simg']['name'])  upload_file($_FILES['it_simg']['tmp_name'],  $it_id."_s",  G4_DATA_PATH."/item");
+    if ($_FILES['it_mimg']['name'])  upload_file($_FILES['it_mimg']['tmp_name'],  $it_id."_m",  G4_DATA_PATH."/item");
+    if ($_FILES['it_limg1']['name']) upload_file($_FILES['it_limg1']['tmp_name'], $it_id."_l1", G4_DATA_PATH."/item");
+    if ($_FILES['it_limg2']['name']) upload_file($_FILES['it_limg2']['tmp_name'], $it_id."_l2", G4_DATA_PATH."/item");
+    if ($_FILES['it_limg3']['name']) upload_file($_FILES['it_limg3']['tmp_name'], $it_id."_l3", G4_DATA_PATH."/item");
+    if ($_FILES['it_limg4']['name']) upload_file($_FILES['it_limg4']['tmp_name'], $it_id."_l4", G4_DATA_PATH."/item");
+    if ($_FILES['it_limg5']['name']) upload_file($_FILES['it_limg5']['tmp_name'], $it_id."_l5", G4_DATA_PATH."/item");
 
-    if ($_FILES[it_himg][name])  upload_file($_FILES[it_himg][tmp_name], $it_id . "_h", "$g4[path]/data/item");
-    if ($_FILES[it_timg][name])  upload_file($_FILES[it_timg][tmp_name], $it_id . "_t", "$g4[path]/data/item");
+    if ($_FILES['it_himg']['name'])  upload_file($_FILES['it_himg']['tmp_name'], $it_id."_h", G4_DATA_PATH."/item");
+    if ($_FILES['it_timg']['name'])  upload_file($_FILES['it_timg']['tmp_name'], $it_id."_t", G4_DATA_PATH."/item");
 }
 
 $qstr = "$qstr&sca=$sca&page=$page";
@@ -375,7 +375,7 @@ if ($w == "u") {
     goto_url("./itemlist.php?$qstr");
 }
 
-echo "<meta http-equiv=\"content-type\" content=\"text/html; charset=$g4[charset]\">";
+echo "<meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\">";
 ?>
 <script>
     if (confirm("계속 입력하시겠습니까?"))
diff --git a/adm/shop_admin/iteminfo.php b/adm/shop_admin/iteminfo.php
index 7523d744d..fc1f752ef 100644
--- a/adm/shop_admin/iteminfo.php
+++ b/adm/shop_admin/iteminfo.php
@@ -1,7 +1,7 @@
 <?
-include_once("./_common.php");
-include_once("$g4[path]/lib/iteminfo.lib.php");
-include_once("$g4[path]/head.sub.php");
+include_once('./_common.php');
+include_once(G4_LIB_PATH.'/iteminfo.lib.php');
+include_once(G4_PATH.'/head.sub.php');
 
 $it_id = trim($_GET['it_id']);
 if ($_GET['gubun']) {
@@ -71,7 +71,7 @@ if ($article) {
         }
         echo "</td>\n";
         echo "</tr>\n";
-    } 
+    }
 }
 ?>
 </tbody>
@@ -104,7 +104,7 @@ $(function(){
     });
 });
 
-function fiteminfo_submit(f) 
+function fiteminfo_submit(f)
 {
     f.action = "./iteminfoupdate.php";
     return true;
@@ -112,5 +112,5 @@ function fiteminfo_submit(f)
 </script>
 
 <?
-include_once("$g4[path]/tail.sub.php");
+include_once(G4_PATH.'/tail.sub.php');
 ?>
\ No newline at end of file
diff --git a/adm/shop_admin/iteminfoupdate.php b/adm/shop_admin/iteminfoupdate.php
index 8f6554915..3868069c2 100644
--- a/adm/shop_admin/iteminfoupdate.php
+++ b/adm/shop_admin/iteminfoupdate.php
@@ -1,6 +1,6 @@
 <?
-include_once("./_common.php");
-include_once("$g4[path]/lib/iteminfo.lib.php");
+include_once('./_common.php');
+include_once(G4_LIB_PATH.'/iteminfo.lib.php');
 
 // 기존의 상품요약정보를 삭제하고 다시 만든다.
 sql_query(" delete from {$g4['yc4_item_info_table']} where it_id = '{$_POST['it_id']}' ");
@@ -19,18 +19,18 @@ foreach ($_POST as $key=>$value) {
                     ii_article = '$key',
                     ii_title = '$value[0]',
                     ii_value = '$value[1]' ";
-    sql_query($sql); 
+    sql_query($sql);
 }
 
 $item_info_gubun = item_info_gubun($gubun);
 $item_info_gubun .= $item_info_gubun ? " 등록됨" : "";
 
-include_once("$g4[path]/head.sub.php");
+include_once(G4_PATH.'/head.sub.php');
 ?>
 <script type="text/javascript">
     opener.document.getElementById("item_info_gubun").innerHTML = "<?=$item_info_gubun?>";
     window.close();
 </script>
 <?
-include_once("$g4[path]/tail.sub.php");
+include_once(G4_PATH.'/tail.sub.php');
 ?>
\ No newline at end of file
diff --git a/adm/shop_admin/itemlist.php b/adm/shop_admin/itemlist.php
index 1a0769dcd..974cbe025 100644
--- a/adm/shop_admin/itemlist.php
+++ b/adm/shop_admin/itemlist.php
@@ -1,27 +1,27 @@
 <?
-$sub_menu = "400300";
-include_once("./_common.php");
+$sub_menu = '400300';
+include_once('./_common.php');
 
 auth_check($auth[$sub_menu], "r");
 
-$g4[title] = "상품관리";
-include_once ("$g4[admin_path]/admin.head.php");
+$g4['title'] = '상품관리';
+include_once (G4_ADMIN_PATH.'/admin.head.php');
 
 // 분류
 $ca_list  = "";
-$sql = " select * from $g4[yc4_category_table] ";
+$sql = " select * from {$g4['yc4_category_table']} ";
 if ($is_admin != 'super')
-    $sql .= " where ca_mb_id = '$member[mb_id]' ";
+    $sql .= " where ca_mb_id = '{$member['mb_id']}' ";
 $sql .= " order by ca_id ";
 $result = sql_query($sql);
 for ($i=0; $row=sql_fetch_array($result); $i++)
 {
-    $len = strlen($row[ca_id]) / 2 - 1;
+    $len = strlen($row['ca_id']) / 2 - 1;
     $nbsp = "";
     for ($i=0; $i<$len; $i++) {
         $nbsp .= "&nbsp;&nbsp;&nbsp;";
     }
-    $ca_list .= "<option value='$row[ca_id]'>$nbsp$row[ca_name]";
+    $ca_list .= "<option value='{$row['ca_id']}'>$nbsp{$row['ca_name']}";
 }
 $ca_list .= "</select>";
 
@@ -43,20 +43,20 @@ if ($sca != "") {
 
 if ($sfl == "")  $sfl = "it_name";
 
-$sql_common = " from $g4[yc4_item_table] a ,
-                     $g4[yc4_category_table] b
+$sql_common = " from {$g4['yc4_item_table']} a ,
+                     {$g4['yc4_category_table']} b
                where (a.ca_id = b.ca_id";
 if ($is_admin != 'super')
-    $sql_common .= " and b.ca_mb_id = '$member[mb_id]'";
+    $sql_common .= " and b.ca_mb_id = '{$member['mb_id']}'";
 $sql_common .= ") ";
 $sql_common .= $sql_search;
 
 // 테이블의 전체 레코드수만 얻음
 $sql = " select count(*) as cnt " . $sql_common;
 $row = sql_fetch($sql);
-$total_count = $row[cnt];
+$total_count = $row['cnt'];
 
-$rows = $config[cf_page_rows];
+$rows = $config['cf_page_rows'];
 $total_page  = ceil($total_count / $rows);  // 전체 페이지 계산
 if ($page == "") { $page = 1; } // 페이지가 없으면 첫 페이지 (1 페이지)
 $from_record = ($page - 1) * $rows; // 시작 열을 구함
@@ -82,19 +82,19 @@ $qstr  = "$qstr&sca=$sca&page=$page&save_stx=$stx";
 <form name=flist>
 <input type=hidden name=page value="<?=$page?>">
 <tr>
-    <td width=20%><a href='<?=$_SERVER[PHP_SELF]?>'>처음</a></td>
+    <td width=20%><a href='<?=$_SERVER['PHP_SELF']?>'>처음</a></td>
     <td width=60% align=center>
         <select name="sca">
             <option value=''>전체분류
             <?
-            $sql1 = " select ca_id, ca_name from $g4[yc4_category_table] order by ca_id ";
+            $sql1 = " select ca_id, ca_name from {$g4['yc4_category_table']} order by ca_id ";
             $result1 = sql_query($sql1);
             for ($i=0; $row1=sql_fetch_array($result1); $i++)
             {
-                $len = strlen($row1[ca_id]) / 2 - 1;
+                $len = strlen($row1['ca_id']) / 2 - 1;
                 $nbsp = "";
                 for ($i=0; $i<$len; $i++) $nbsp .= "&nbsp;&nbsp;&nbsp;";
-                echo "<option value='$row1[ca_id]'>$nbsp$row1[ca_name]\n";
+                echo "<option value='{$row1['ca_id']}'>$nbsp{$row1['ca_name']}\n";
             }
             ?>
         </select>
@@ -112,7 +112,7 @@ $qstr  = "$qstr&sca=$sca&page=$page&save_stx=$stx";
 
         <input type=hidden name=save_stx value='<?=$stx?>'>
         <input type=text name=stx value='<?=$stx?>'>
-        <input type=image src='<?=$g4[admin_path]?>/img/btn_search.gif' align=absmiddle>
+        <input type=image src='<?=G4_ADMIN_URL?>/img/btn_search.gif' align=absmiddle>
     </td>
     <td width=20% align=right>건수 : <? echo $total_count ?>&nbsp;</td>
 </tr>
@@ -130,7 +130,7 @@ $qstr  = "$qstr&sca=$sca&page=$page&save_stx=$stx";
     <td width=30><?=subject_sort_link("it_order", "sca=$sca")?>순서</a></td>
     <td width=30><?=subject_sort_link("it_use", "sca=$sca", 1)?>판매</a></td>
     <td width=30><?=subject_sort_link("it_hit", "sca=$sca", 1)?>조회</a></td>
-    <td width=100><a href='./itemform.php'><img src='<?=$g4[admin_path]?>/img/icon_insert.gif' border=0 title='상품등록'></a></td>
+    <td width=100><a href='./itemform.php'><img src='<?=G4_ADMIN_URL?>/img/icon_insert.gif' border=0 title='상품등록'></a></td>
 </tr>
 <tr><td colspan=13 height=1 bgcolor=#CCCCCC></td></tr>
 </form>
@@ -145,36 +145,36 @@ $qstr  = "$qstr&sca=$sca&page=$page&save_stx=$stx";
 <?
 for ($i=0; $row=mysql_fetch_array($result); $i++)
 {
-    $href = "{$g4[shop_path]}/item.php?it_id=$row[it_id]";
+    $href = G4_SHOP_URL."/item.php?it_id={$row['it_id']}";
 
-    $s_mod = icon("수정", "./itemform.php?w=u&it_id=$row[it_id]&ca_id=$row[ca_id]&$qstr");
-    $s_del = icon("삭제", "javascript:del('./itemformupdate.php?w=d&it_id=$row[it_id]&ca_id=$row[ca_id]&$qstr');");
+    $s_mod = icon("수정", "./itemform.php?w=u&it_id={$row['it_id']}&ca_id={$row['ca_id']}&$qstr");
+    $s_del = icon("삭제", "javascript:del('./itemformupdate.php?w=d&it_id={$row['it_id']}&ca_id={$row['ca_id']}&$qstr');");
     $s_vie = icon("보기", $href);
     //$s_copy = "<a href=\"javascript:board_copy('$row[bo_table]');\"><img src='img/icon_copy.gif' border=0 title='복사'></a>";
     //$s_copy = icon("복사", "javascript:_copy('".get_text(htmlspecialchars2($row[it_name]))."', 'item_copy_update.php?it_id=$row[it_id]&ca_id=$row[ca_id]&$qstr');");
-    $s_copy = icon("복사", "javascript:_copy('$row[it_id]', '$row[ca_id]');");
+    $s_copy = icon("복사", "javascript:_copy('{$row['it_id']}', '{$row['ca_id']}');");
 
-    $gallery = $row[it_gallery] ? "Y" : "";
+    $gallery = $row['it_gallery'] ? "Y" : "";
 
     $tmp_ca_list  = "<select id='ca_id_$i' name='ca_id[$i]'>" . $ca_list;
-    $tmp_ca_list .= "<script language='javascript'>document.getElementById('ca_id_$i').value='$row[ca_id]';</script>";
+    $tmp_ca_list .= "<script language='javascript'>document.getElementById('ca_id_$i').value='{$row['ca_id']}';</script>";
 
     $list = $i%2;
     echo "
-    <input type='hidden' name='it_id[$i]' value='$row[it_id]'>
+    <input type='hidden' name='it_id[$i]' value='{$row['it_id']}'>
     <tr class='list$list'>
-        <td>$row[it_id]</td>
-        <td style='padding-top:5px; padding-bottom:5px;'><a href='$href'>".get_it_image("{$row[it_id]}_s", 50, 50)."</a></td>
-        <td align=left>$tmp_ca_list<br><input type='text' name='it_name[$i]' value='".htmlspecialchars2(cut_str($row[it_name],250, ""))."' required size=40 class=ed></td>
+        <td>{$row['it_id']}</td>
+        <td style='padding-top:5px; padding-bottom:5px;'><a href='$href'>".get_it_image($row['it_id'].'_s', 50, 50)."</a></td>
+        <td align=left>$tmp_ca_list<br><input type='text' name='it_name[$i]' value='".htmlspecialchars2(cut_str($row['it_name'],250, ""))."' required size=40 class=ed></td>
         <td colspan=3>
             <table width=210 cellpadding=0 cellspacing=0>
             <tr>
                 <td>
                     <table cellpadding=0 cellspacing=0>
                     <tr>
-                        <td width=70 align=center><input type='text' name='it_amount[$i]' value='$row[it_amount]' class=ed size=7 style='text-align:right; background-color:#DDE6FE;'></td>
-                        <td width=70 align=center><input type='text' name='it_amount2[$i]' value='$row[it_amount2]' class=ed size=7 style='text-align:right; background-color:#DDFEDE;'></td>
-                        <td width=70 align=center><input type='text' name='it_amount3[$i]' value='$row[it_amount3]' class=ed size=7 style='text-align:right; background-color:#FEDDDD;'></td>
+                        <td width=70 align=center><input type='text' name='it_amount[$i]' value='{$row['it_amount']}' class=ed size=7 style='text-align:right; background-color:#DDE6FE;'></td>
+                        <td width=70 align=center><input type='text' name='it_amount2[$i]' value='{$row['it_amount2']}' class=ed size=7 style='text-align:right; background-color:#DDFEDE;'></td>
+                        <td width=70 align=center><input type='text' name='it_amount3[$i]' value='{$row['it_amount3']}' class=ed size=7 style='text-align:right; background-color:#FEDDDD;'></td>
                     </tr>
                     </table></td>
             </tr>
@@ -182,16 +182,16 @@ for ($i=0; $row=mysql_fetch_array($result); $i++)
                 <td>
                     <table cellpadding=0 cellspacing=0>
                     <tr>
-                        <td width=70 align=center><input type='text' name='it_cust_amount[$i]' value='$row[it_cust_amount]' class=ed size=7 style='text-align:right;'></td>
-                        <td width=70 align=center><input type='text' name='it_point[$i]' value='$row[it_point]' class=ed size=7 style='text-align:right;'></td>
-                        <td width=70 align=center><input type='text' name='it_stock_qty[$i]' value='$row[it_stock_qty]' class=ed size=7 style='text-align:right;'></td>
+                        <td width=70 align=center><input type='text' name='it_cust_amount[$i]' value='{$row['it_cust_amount']}' class=ed size=7 style='text-align:right;'></td>
+                        <td width=70 align=center><input type='text' name='it_point[$i]' value='{$row['it_point']}' class=ed size=7 style='text-align:right;'></td>
+                        <td width=70 align=center><input type='text' name='it_stock_qty[$i]' value='{$row['it_stock_qty']}' class=ed size=7 style='text-align:right;'></td>
                     </tr>
                     </table></td>
             </tr>
             </table></td>
-        <td><input type='text' name='it_order[$i]' value='$row[it_order]' class=ed size=3 style='text-align:right;'></td>
-        <td><input type=checkbox name='it_use[$i]' ".($row[it_use] ? "checked" : "")." value='1'></td>
-        <td>$row[it_hit]</td>
+        <td><input type='text' name='it_order[$i]' value='{$row['it_order']}' class=ed size=3 style='text-align:right;'></td>
+        <td><input type=checkbox name='it_use[$i]' ".($row['it_use'] ? "checked" : "")." value='1'></td>
+        <td>{$row['it_hit']}</td>
         <td>$s_mod $s_del $s_vie $s_copy</td>
     </tr>";
 }
@@ -204,7 +204,7 @@ if ($i == 0)
 <table width=100%>
 <tr>
     <td width=50%><input type=submit class=btn1 value='일괄수정' accesskey='s'></td>
-    <td width=50% align=right><?=get_paging($config[cf_write_pages], $page, $total_page, "$_SERVER[PHP_SELF]?$qstr&page=");?></td>
+    <td width=50% align=right><?=get_paging($config['cf_write_pages'], $page, $total_page, "{$_SERVER['PHP_SELF']}?$qstr&page=");?></td>
 </tr>
 </table>
 </form>
@@ -227,7 +227,7 @@ function _copy(it_name, link)
         return;
     }
 
-    if (g4_charset.toUpperCase() == 'EUC-KR') 
+    if (g4_charset.toUpperCase() == 'EUC-KR')
         location.href = link+'&new_it_id='+new_it_id;
     else
         location.href = encodeURI(link+'&new_it_id='+new_it_id);
@@ -241,5 +241,5 @@ function _copy(it_id, ca_id)
 </script>
 
 <?
-include_once ("$g4[admin_path]/admin.tail.php");
+include_once (G4_ADMIN_PATH.'/admin.tail.php');
 ?>
diff --git a/adm/shop_admin/itemlistupdate.php b/adm/shop_admin/itemlistupdate.php
index e6f9362c4..d1ed416af 100644
--- a/adm/shop_admin/itemlistupdate.php
+++ b/adm/shop_admin/itemlistupdate.php
@@ -1,26 +1,26 @@
 <?
-$sub_menu = "400300";
-include_once("./_common.php");
+$sub_menu = '400300';
+include_once('./_common.php');
 
 check_demo();
 
 auth_check($auth[$sub_menu], "w");
 
 // 판매가격 일괄수정
-for ($i=0; $i<count($_POST[it_id]); $i++) 
+for ($i=0; $i<count($_POST['it_id']); $i++)
 {
-    $sql = "update $g4[yc4_item_table] 
-               set ca_id          = '{$_POST[ca_id][$i]}',
-                   it_name        = '{$_POST[it_name][$i]}',
-                   it_cust_amount = '{$_POST[it_cust_amount][$i]}',
-                   it_amount      = '{$_POST[it_amount][$i]}',
-                   it_amount2     = '{$_POST[it_amount2][$i]}',
-                   it_amount3     = '{$_POST[it_amount3][$i]}',
-                   it_point       = '{$_POST[it_point][$i]}',
-                   it_stock_qty   = '{$_POST[it_stock_qty][$i]}',
-                   it_use         = '{$_POST[it_use][$i]}',
-                   it_order       = '{$_POST[it_order][$i]}'
-             where it_id   = '{$_POST[it_id][$i]}' ";
+    $sql = "update {$g4['yc4_item_table']}
+               set ca_id          = '{$_POST['ca_id'][$i]}',
+                   it_name        = '{$_POST['it_name'][$i]}',
+                   it_cust_amount = '{$_POST['it_cust_amount'][$i]}',
+                   it_amount      = '{$_POST['it_amount'][$i]}',
+                   it_amount2     = '{$_POST['it_amount2'][$i]}',
+                   it_amount3     = '{$_POST['it_amount3'][$i]}',
+                   it_point       = '{$_POST['it_point'][$i]}',
+                   it_stock_qty   = '{$_POST['it_stock_qty'][$i]}',
+                   it_use         = '{$_POST['it_use'][$i]}',
+                   it_order       = '{$_POST['it_order'][$i]}'
+             where it_id   = '{$_POST['it_id'][$i]}' ";
     sql_query($sql);
 }
 
diff --git a/adm/shop_admin/itempsform.php b/adm/shop_admin/itempsform.php
index fb5e66526..d39bbfeed 100644
--- a/adm/shop_admin/itempsform.php
+++ b/adm/shop_admin/itempsform.php
@@ -1,30 +1,30 @@
 <?
-$sub_menu = "400650";
-include_once("./_common.php");
+$sub_menu = '400650';
+include_once('./_common.php');
 include_once ("$g4[path]/lib/cheditor4.lib.php");
 
 auth_check($auth[$sub_menu], "w");
 
-$sql = " select * 
-           from $g4[yc4_item_ps_table] a
-           left join $g4[member_table] b on (a.mb_id = b.mb_id) 
-           left join $g4[yc4_item_table] c on (a.it_id = c.it_id)
+$sql = " select *
+           from {$g4['yc4_item_ps_table']} a
+           left join {$g4['member_table']} b on (a.mb_id = b.mb_id)
+           left join {$g4['yc4_item_table']} c on (a.it_id = c.it_id)
           where is_id = '$is_id' ";
 $is = sql_fetch($sql);
-if (!$is[is_id]) 
-    alert("등록된 자료가 없습니다.");
+if (!$is['is_id'])
+    alert('등록된 자료가 없습니다.');
 
-$name = get_sideview($is[mb_id], get_text($is[is_name]), $is[mb_email], $is[mb_homepage]);
+$name = get_sideview($is['mb_id'], get_text($is['is_name']), $is['mb_email'], $is['mb_homepage']);
 
-$g4[title] = "사용후기 수정";
-include_once ("$g4[admin_path]/admin.head.php");
+$g4['title'] = '사용후기 수정';
+include_once (G4_ADMIN_PATH.'/admin.head.php');
 
 $qstr = "page=$page&sort1=$sort1&sort2=$sort2";
 ?>
 <script src="<?=$g4[cheditor4_path]?>/cheditor.js"></script>
 <?=cheditor1('is_content', '100%', '350');?>
 
-<?=subtitle($g4[title])?>
+<?=subtitle($g4['title'])?>
 
 <form name=fitemps method=post onsubmit="return fitemps_submit(this);" style="margin:0px;">
 <input type=hidden name=w     value='<? echo $w ?>'>
@@ -38,7 +38,7 @@ $qstr = "page=$page&sort1=$sort1&sort2=$sort2";
 <tr><td colspan=4 height=3 bgcolor=0E87F9></td></tr>
 <tr height=25>
     <td>&nbsp;상품명</td>
-    <td><a href='<?="$g4[shop_path]/item.php?it_id=$is[it_id]"?>'><?=$is[it_name]?></a></td>
+    <td><a href='<?=G4_SHOP_URL?>/item.php?it_id=<?=$is['it_id']?>'><?=$is['it_name']?></a></td>
 </tr>
 <tr height=25>
     <td>&nbsp;이 름</td>
@@ -46,12 +46,12 @@ $qstr = "page=$page&sort1=$sort1&sort2=$sort2";
 </tr>
 <tr height=25>
     <td>&nbsp;점 수</td>
-    <td><? echo stripslashes($is[is_score]) ?> 점</td>
+    <td><? echo stripslashes($is['is_score']) ?> 점</td>
 </tr>
 <tr height=25>
     <td>&nbsp;제 목</td>
     <td><input type=text class=ed name=is_subject required itenmae='제목' style='width:99%;'
-        value='<?=conv_subject($is[is_subject], 120)?>'></td>
+        value='<?=conv_subject($is['is_subject'], 120)?>'></td>
 </tr>
 <tr>
     <td>&nbsp;내 용</td>
@@ -63,7 +63,7 @@ $qstr = "page=$page&sort1=$sort1&sort2=$sort2";
 </tr>
 <tr height=25>
     <td>&nbsp;확 인</td>
-    <td><input type=checkbox name=is_confirm value='1' <?=($is[is_confirm]?"checked":"")?> id=is_confirm> <label for='is_confirm'>확인하였습니다.</a></td>
+    <td><input type=checkbox name=is_confirm value='1' <?=($is['is_confirm']?"checked":"")?> id=is_confirm> <label for='is_confirm'>확인하였습니다.</a></td>
 </tr>
 <tr><td colspan=4 height=1 bgcolor=#CCCCCC></td></tr>
 </table>
@@ -84,5 +84,5 @@ function fitemps_submit(f)
 </script>
 
 <?
-include_once ("$g4[admin_path]/admin.tail.php");
+include_once (G4_ADMIN_PATH.'/admin.tail.php');
 ?>
diff --git a/adm/shop_admin/itempsformupdate.php b/adm/shop_admin/itempsformupdate.php
index 82b66e01b..cbbf23d27 100644
--- a/adm/shop_admin/itempsformupdate.php
+++ b/adm/shop_admin/itempsformupdate.php
@@ -1,6 +1,6 @@
 <?
-$sub_menu = "400650";
-include_once("./_common.php");
+$sub_menu = '400650';
+include_once('./_common.php');
 
 check_demo();
 
@@ -9,15 +9,15 @@ if ($w == 'd')
 else
     auth_check($auth[$sub_menu], "w");
 
-$iv = sql_fetch(" select * from $g4[yc4_item_ps_table] where is_id = '$is_id' ");
-if (!$iv[is_id])
-    alert("등록된 자료가 없습니다.");
+$iv = sql_fetch(" select * from {$g4['yc4_item_ps_table']} where is_id = '$is_id' ");
+if (!$iv['is_id'])
+    alert('등록된 자료가 없습니다.');
 
 $qstr = "page=$page&sort1=$sort1&sort2=$sort2";
 
-if ($w == "u") 
+if ($w == "u")
 {
-    $sql = "update $g4[yc4_item_ps_table]
+    $sql = "update {$g4['yc4_item_ps_table']}
                set is_subject = '$is_subject',
                    is_content = '$is_content',
                    is_confirm = '$is_confirm'
@@ -25,15 +25,15 @@ if ($w == "u")
     sql_query($sql);
 
     goto_url("./itempsform.php?w=$w&is_id=$is_id&$qstr");
-} 
-else if ($w == "d") 
+}
+else if ($w == "d")
 {
-    $sql = "delete from $g4[yc4_item_ps_table] where is_id = '$is_id' ";
+    $sql = "delete from {$g4['yc4_item_ps_table']} where is_id = '$is_id' ";
     sql_query($sql);
 
     goto_url("./itempslist.php?$qstr");
-} 
-else 
+}
+else
 {
     alert();
 }
diff --git a/adm/shop_admin/itempslist.php b/adm/shop_admin/itempslist.php
index 5e219fe9a..53ce48bd2 100644
--- a/adm/shop_admin/itempslist.php
+++ b/adm/shop_admin/itempslist.php
@@ -1,11 +1,11 @@
 <?
-$sub_menu = "400650";
-include_once("./_common.php");
+$sub_menu = '400650';
+include_once('./_common.php');
 
 auth_check($auth[$sub_menu], "r");
 
-$g4[title] = "사용후기";
-include_once ("$g4[admin_path]/admin.head.php");
+$g4['title'] = '사용후기';
+include_once (G4_ADMIN_PATH.'/admin.head.php');
 
 $where = " where ";
 $sql_search = "";
@@ -28,17 +28,17 @@ if (!$sst) {
     $sod = "desc";
 }
 
-$sql_common = "  from $g4[yc4_item_ps_table] a
-                 left join $g4[yc4_item_table] b on (a.it_id = b.it_id)
-                 left join $g4[member_table] c on (a.mb_id = c.mb_id) ";
+$sql_common = "  from {$g4['yc4_item_ps_table']} a
+                 left join {$g4['yc4_item_table']} b on (a.it_id = b.it_id)
+                 left join {$g4['member_table']} c on (a.mb_id = c.mb_id) ";
 $sql_common .= $sql_search;
 
 // 테이블의 전체 레코드수만 얻음
 $sql = " select count(*) as cnt " . $sql_common;
 $row = sql_fetch($sql);
-$total_count = $row[cnt];
+$total_count = $row['cnt'];
 
-$rows = $config[cf_page_rows];
+$rows = $config['cf_page_rows'];
 $total_page  = ceil($total_count / $rows);  // 전체 페이지 계산
 if ($page == "") { $page = 1; } // 페이지가 없으면 첫 페이지 (1 페이지)
 $from_record = ($page - 1) * $rows; // 시작 열을 구함
@@ -57,18 +57,18 @@ $qstr  = "$qstr&sca=$sca&save_stx=$stx";
 <table width=100% cellpadding=4 cellspacing=0>
 <input type=hidden name=page value="<?=$page?>">
 <tr>
-    <td width=10%><a href='<?=$_SERVER[PHP_SELF]?>'>처음</a></td>
+    <td width=10%><a href='<?=$_SERVER['PHP_SELF']?>'>처음</a></td>
     <td width=80% align=center>
         <select name="sca">
             <option value=''>전체분류
             <?
-            $sql1 = " select ca_id, ca_name from $g4[yc4_category_table] order by ca_id ";
+            $sql1 = " select ca_id, ca_name from {$g4['yc4_category_table']} order by ca_id ";
             $result1 = sql_query($sql1);
             for ($i=0; $row1=mysql_fetch_array($result1); $i++) {
-                $len = strlen($row1[ca_id]) / 2 - 1;
+                $len = strlen($row1['ca_id']) / 2 - 1;
                 $nbsp = "";
                 for ($i=0; $i<$len; $i++) $nbsp .= "&nbsp;&nbsp;&nbsp;";
-                echo "<option value='$row1[ca_id]'>$nbsp$row1[ca_name]\n";
+                echo "<option value='{$row1['ca_id']}'>$nbsp{$row1['ca_name']}\n";
             }
             ?>
         </select>
@@ -83,7 +83,7 @@ $qstr  = "$qstr&sca=$sca&save_stx=$stx";
 
         <input type=hidden name=save_stx value='<?=$stx?>'>
         <input type=text name=stx value='<?=$stx?>'>
-        <input type=image src='<?=$g4[admin_path]?>/img/btn_search.gif' align=absmiddle>
+        <input type=image src='<?=G4_ADMIN_URL?>/img/btn_search.gif' align=absmiddle>
     </td>
     <td width=10% align=right>건수 : <? echo $total_count ?>&nbsp;</td>
 </tr>
@@ -112,25 +112,25 @@ $qstr  = "$qstr&sca=$sca&save_stx=$stx";
 <?
 for ($i=0; $row=sql_fetch_array($result); $i++)
 {
-    $row[is_subject] = cut_str($row[is_subject], 30, "...");
+    $row['is_subject'] = cut_str($row['is_subject'], 30, "...");
 
-    $href = "$g4[shop_path]/item.php?it_id=$row[it_id]";
+    $href = G4_SHOP_URL."/item.php?it_id={$row['it_id']}";
 
-    $name = get_sideview($row[mb_id], get_text($row[is_name]), $row[mb_email], $row[mb_homepage]);
+    $name = get_sideview($row['mb_id'], get_text($row['is_name']), $row['mb_email'], $row['mb_homepage']);
 
-    $s_mod = icon("수정", "./itempsform.php?w=u&is_id=$row[is_id]&$qstr");
-    $s_del = icon("삭제", "javascript:del('./itempsformupdate.php?w=d&is_id=$row[is_id]&$qstr');");
+    $s_mod = icon("수정", "./itempsform.php?w=u&is_id={$row['is_id']}&$qstr");
+    $s_del = icon("삭제", "javascript:del('./itempsformupdate.php?w=d&is_id={$row['is_id']}&$qstr');");
 
-    $confirm = $row[is_confirm] ? "Y" : "&nbsp;";
+    $confirm = $row['is_confirm'] ? "Y" : "&nbsp;";
 
     $list = $i%2;
     echo "
     <tr class='list$list'>
-        <td style='padding-top:5px; padding-bottom:5px;'><a href='$href'>".get_it_image("{$row[it_id]}_s", 50, 50)."</a></td>
-        <td><a href='$href'>".cut_str($row[it_name],30)."</a></td>
+        <td style='padding-top:5px; padding-bottom:5px;'><a href='$href'>".get_it_image($row['it_id'].'_s', 50, 50)."</a></td>
+        <td><a href='$href'>".cut_str($row['it_name'],30)."</a></td>
         <td align=center>$name</td>
-        <td>$row[is_subject]</td>
-        <td align=center>$row[is_score]</td>
+        <td>".$row['is_subject']."</td>
+        <td align=center>".$row['is_score']."</td>
         <td align=center>$confirm</td>
         <td align=center>$s_mod $s_del</td>
     </tr>";
@@ -147,10 +147,10 @@ if ($i == 0) {
 <table width=100%>
 <tr>
     <td width=50%>&nbsp;</td>
-    <td width=50% align=right><?=get_paging($config[cf_write_pages], $page, $total_page, "$_SERVER[PHP_SELF]?$qstr&page=");?></td>
+    <td width=50% align=right><?=get_paging($config['cf_write_pages'], $page, $total_page, "{$_SERVER['PHP_SELF']}?$qstr&page=");?></td>
 </tr>
 </table>
 
 <?
-include_once ("$g4[admin_path]/admin.tail.php");
+include_once (G4_ADMIN_PATH.'/admin.tail.php');
 ?>
diff --git a/adm/shop_admin/itemqaform.php b/adm/shop_admin/itemqaform.php
index a8ed7c1ac..42f6d6849 100644
--- a/adm/shop_admin/itemqaform.php
+++ b/adm/shop_admin/itemqaform.php
@@ -1,25 +1,25 @@
 <?
-$sub_menu = "400660";
-include_once("./_common.php");
+$sub_menu = '400660';
+include_once('./_common.php');
 
 auth_check($auth[$sub_menu], "w");
 
-$sql = " select * 
-           from $g4[yc4_item_qa_table] a
-           left join $g4[member_table] b on (a.mb_id = b.mb_id) 
+$sql = " select *
+           from {$g4['yc4_item_qa_table']} a
+           left join {$g4['member_table']} b on (a.mb_id = b.mb_id)
           where iq_id = '$iq_id' ";
 $iq = sql_fetch($sql);
-if (!$iq[iq_id]) alert("등록된 자료가 없습니다.");
+if (!$iq['iq_id']) alert('등록된 자료가 없습니다.');
 
-$name = get_sideview($is[mb_id], $iq[iq_name], $is[mb_email], $is[mb_homepage]);
+$name = get_sideview($is['mb_id'], $iq['iq_name'], $is['mb_email'], $is['mb_homepage']);
 
-$g4[title] = "상품문의 수정";
-include_once ("$g4[admin_path]/admin.head.php");
+$g4['title'] = '상품문의 수정';
+include_once (G4_ADMIN_PATH.'/admin.head.php');
 
 $qstr = "page=$page&sort1=$sort1&sort2=$sort2";
 ?>
 
-<?=subtitle($g4[title])?>
+<?=subtitle($g4['title'])?>
 
 <table cellpadding=0 cellspacing=0 width=100%>
 <form name=frmitemqaform method=post action="./itemqaformupdate.php">
@@ -37,20 +37,20 @@ $qstr = "page=$page&sort1=$sort1&sort2=$sort2";
 </tr>
 <tr class=ht>
     <td>&nbsp;제 목</td>
-    <td><input type=text class=ed name=iq_subject required itenmae='제목' style='width:99%;' value='<?=conv_subject($iq[iq_subject],120)?>'></td>
+    <td><input type=text class=ed name=iq_subject required itenmae='제목' style='width:99%;' value='<?=conv_subject($iq['iq_subject'],120)?>'></td>
 </tr>
 <tr>
     <td>&nbsp;질 문</td>
     <td style='padding-top:5px; padding-bottom:5px;'>
         <?=textarea_size('iq_question')?>
-        <textarea id='iq_question' name='iq_question' rows="7" style='width:99%;' class=ed required itemname='질문'><? echo get_text($iq[iq_question]) ?></textarea>
+        <textarea id='iq_question' name='iq_question' rows="7" style='width:99%;' class=ed required itemname='질문'><? echo get_text($iq['iq_question']) ?></textarea>
     </td>
 </tr>
 <tr>
     <td>&nbsp;답 변</td>
     <td style='padding-top:5px; padding-bottom:5px;'>
         <?=textarea_size('iq_answer')?>
-        <textarea id='iq_answer' name='iq_answer' rows="7" style='width:99%;' class=ed itemname='답변'><? echo get_text($iq[iq_answer]) ?></textarea>
+        <textarea id='iq_answer' name='iq_answer' rows="7" style='width:99%;' class=ed itemname='답변'><? echo get_text($iq['iq_answer']) ?></textarea>
     </td>
 </tr>
 <tr><td colspan=2 height=1 bgcolor=#CCCCCC></td></tr>
@@ -62,5 +62,5 @@ $qstr = "page=$page&sort1=$sort1&sort2=$sort2";
 </form>
 
 <?
-include_once ("$g4[admin_path]/admin.tail.php");
+include_once (G4_ADMIN_PATH.'/admin.tail.php');
 ?>
diff --git a/adm/shop_admin/itemqaformupdate.php b/adm/shop_admin/itemqaformupdate.php
index b61280209..4eaca7274 100644
--- a/adm/shop_admin/itemqaformupdate.php
+++ b/adm/shop_admin/itemqaformupdate.php
@@ -1,6 +1,6 @@
 <?
-$sub_menu = "400660";
-include_once("./_common.php");
+$sub_menu = '400660';
+include_once('./_common.php');
 
 check_demo();
 
@@ -9,15 +9,15 @@ if ($w == 'd')
 else
     auth_check($auth[$sub_menu], "w");
 
-$iq = sql_fetch(" select * from $g4[yc4_item_qa_table] where iq_id = '$iq_id' ");
-if (!$iq[iq_id]) {
-    alert("등록된 자료가 없습니다.");
+$iq = sql_fetch(" select * from {$g4['yc4_item_qa_table']} where iq_id = '$iq_id' ");
+if (!$iq['iq_id']) {
+    alert('등록된 자료가 없습니다.');
 }
 
 $qstr = "page=$page&sort1=$sort1&sort2=$sort2";
 
 if ($w == "u") {
-    $sql = "update $g4[yc4_item_qa_table]
+    $sql = "update {$g4['yc4_item_qa_table']}
                set iq_subject = '$iq_subject',
                    iq_question = '$iq_question',
                    iq_answer = '$iq_answer'
@@ -26,7 +26,7 @@ if ($w == "u") {
 
     goto_url("./itemqaform.php?w=$w&iq_id=$iq_id&$qstr");
 } else if ($w == "d") {
-    $sql = "delete from $g4[yc4_item_qa_table] where iq_id = '$iq_id' ";
+    $sql = "delete from {$g4['yc4_item_qa_table']} where iq_id = '$iq_id' ";
     sql_query($sql);
 
     goto_url("./itemqalist.php?$qstr");
diff --git a/adm/shop_admin/itemsellrank.php b/adm/shop_admin/itemsellrank.php
index c4f8534a6..2c68ff922 100644
--- a/adm/shop_admin/itemsellrank.php
+++ b/adm/shop_admin/itemsellrank.php
@@ -1,11 +1,11 @@
 <?
-$sub_menu = "500100";
-include_once("./_common.php");
+$sub_menu = '500100';
+include_once('./_common.php');
 
 auth_check($auth[$sub_menu], "r");
 
-$g4[title] = "상품판매순위";
-include_once ("$g4[admin_path]/admin.head.php");
+$g4['title'] = '상품판매순위';
+include_once (G4_ADMIN_PATH.'/admin.head.php');
 
 if (!$to_date) $to_date = date("Ymd", time());
 
@@ -23,9 +23,9 @@ $sql  = " select a.it_id,
                  SUM(IF(ct_status = '반품',ct_qty, 0)) as ct_status_7,
                  SUM(IF(ct_status = '품절',ct_qty, 0)) as ct_status_8,
                  SUM(ct_qty) as ct_status_sum
-            from $g4[yc4_cart_table] a, $g4[yc4_item_table] b ";
+            from {$g4['yc4_cart_table']} a, {$g4['yc4_item_table']} b ";
 $sql .= " where a.it_id = b.it_id ";
-if ($fr_date && $to_date) 
+if ($fr_date && $to_date)
 {
     $fr = preg_replace("/([0-9]{4})([0-9]{2})([0-9]{2})/", "\\1-\\2-\\3", $fr_date);
     $to = preg_replace("/([0-9]{4})([0-9]{2})([0-9]{2})/", "\\1-\\2-\\3", $to_date);
@@ -40,7 +40,7 @@ $sql .= " group by a.it_id
 $result = sql_query($sql);
 $total_count = mysql_num_rows($result);
 
-$rows = $config[cf_page_rows];
+$rows = $config['cf_page_rows'];
 $total_page  = ceil($total_count / $rows);  // 전체 페이지 계산
 if ($page == "") { $page = 1; } // 페이지가 없으면 첫 페이지 (1 페이지)
 $from_record = ($page - 1) * $rows; // 시작 열을 구함
@@ -61,25 +61,25 @@ $qstr1 = "$qstr&sort1=$sort1&sort2=$sort2&fr_date=$fr_date&to_date=$to_date&sel_
 <input type=hidden name=sort2 value="<? echo $sort2 ?>">
 <input type=hidden name=page  value="<? echo $page ?>">
 <tr>
-    <td width=10%><a href='<?=$_SERVER[PHP_SELF]?>'>처음</a></td>
+    <td width=10%><a href='<?=$_SERVER['PHP_SELF']?>'>처음</a></td>
     <td width=80% align=center>
         <select name="sel_ca_id">
             <option value=''>전체분류
             <?
-            $sql1 = " select ca_id, ca_name from $g4[yc4_category_table] order by ca_id ";
+            $sql1 = " select ca_id, ca_name from {$g4['yc4_category_table']} order by ca_id ";
             $result1 = sql_query($sql1);
             for ($i=0; $row1=mysql_fetch_array($result1); $i++) {
-                $len = strlen($row1[ca_id]) / 2 - 1;
+                $len = strlen($row1['ca_id']) / 2 - 1;
                 $nbsp = "";
                 for ($i=0; $i<$len; $i++) $nbsp .= "&nbsp;&nbsp;&nbsp;";
-                echo "<option value='$row1[ca_id]'>$nbsp$row1[ca_name]\n";
+                echo "<option value='{$row1['ca_id']}'>$nbsp{$row1['ca_name']}\n";
             }
             ?>
         </select>
         <script> document.flist.sel_ca_id.value = '<?=$sel_ca_id?>';</script>
 
         기간 : <input type=text name=fr_date size=8 maxlength=8 itemname='기간' value='<?=$fr_date?>'> ~ <input type=text name=to_date size=8 maxlength=8 itemname='기간' value='<?=$to_date?>'>
-        <input type=image src='<?=$g4[admin_path]?>/img/btn_search.gif' align=absmiddle>
+        <input type=image src='<?=G4_ADMIN_URL?>/img/btn_search.gif' align=absmiddle>
     </td>
     <td width=10% align=right>건수 : <? echo $total_count ?>&nbsp;</td>
 </tr>
@@ -103,9 +103,9 @@ $qstr1 = "$qstr&sort1=$sort1&sort2=$sort2&fr_date=$fr_date&to_date=$to_date&sel_
 </tr>
 <tr><td colspan=20 height=1 bgcolor=#CCCCCC></td></tr>
 <?
-for ($i=0; $row=mysql_fetch_array($result); $i++) 
+for ($i=0; $row=mysql_fetch_array($result); $i++)
 {
-    $href = "$g4[shop_path]/item.php?it_id=$row[it_id]";
+    $href = G4_SHOP_URL."/item.php?it_id={$row['it_id']}";
 
     $num = $rank + $i + 1;
 
@@ -113,19 +113,19 @@ for ($i=0; $row=mysql_fetch_array($result); $i++)
     echo "
     <tr class='list$list center'>
         <td>$num</td>
-        <td style='padding-top:5px; padding-bottom:5px;'><a href='$href'>".get_it_image("{$row[it_id]}_s", 50, 50)."</a></td>
-        <td align=left><a href='$href'>".cut_str($row[it_name],30)."</a></td>
-        <td>$row[ct_status_1]</td>
-        <td>$row[ct_status_2]</td>
-        <td>$row[ct_status_3]</td>
-        <td>$row[ct_status_4]</td>
-        <td>$row[ct_status_5]</td>
-        <td>$row[ct_status_6]</td>
-        <td>$row[ct_status_7]</td>
-        <td>$row[ct_status_8]</td>
-        <td>$row[ct_status_sum]</td>
+        <td style='padding-top:5px; padding-bottom:5px;'><a href='$href'>".get_it_image($row['it_id'].'_s', 50, 50)."</a></td>
+        <td align=left><a href='$href'>".cut_str($row['it_name'],30)."</a></td>
+        <td>".$row['ct_status_1']."</td>
+        <td>".$row['ct_status_2']."</td>
+        <td>".$row['ct_status_3']."</td>
+        <td>".$row['ct_status_4']."</td>
+        <td>".$row['ct_status_5']."</td>
+        <td>".$row['ct_status_6']."</td>
+        <td>".$row['ct_status_7']."</td>
+        <td>".$row['ct_status_8']."</td>
+        <td>".$row['ct_status_sum']."</td>
     </tr><tr><td colspan=20 height=1 bgcolor=F5F5F5></td></tr>";
-}                         
+}
 
 if ($i == 0) {
     echo "<tr><td colspan=20 align=center height=100 bgcolor=#ffffff><span class=point>자료가 한건도 없습니다.</span></td></tr>\n";
@@ -138,12 +138,12 @@ if ($i == 0) {
 <table width=100%>
 <tr>
     <td width=50%>&nbsp;</td>
-    <td width=50% align=right><?=get_paging($config[cf_write_pages], $page, $total_page, "$_SERVER[PHP_SELF]?$qstr1&page=");?></td>
+    <td width=50% align=right><?=get_paging($config['cf_write_pages'], $page, $total_page, "{$_SERVER['PHP_SELF']}?$qstr1&page=");?></td>
 </tr>
 </table>
 
 * 수량을 합산하여 순위를 출력합니다.
 
 <?
-include_once ("$g4[admin_path]/admin.tail.php");
+include_once (G4_ADMIN_PATH.'/admin.tail.php');
 ?>
diff --git a/adm/shop_admin/itemstocklist.php b/adm/shop_admin/itemstocklist.php
index c394c7e35..00caf036a 100644
--- a/adm/shop_admin/itemstocklist.php
+++ b/adm/shop_admin/itemstocklist.php
@@ -1,11 +1,11 @@
 <?
-$sub_menu = "400620";
-include_once("./_common.php");
+$sub_menu = '400620';
+include_once('./_common.php');
 
 auth_check($auth[$sub_menu], "r");
 
-$g4[title] = "상품재고관리";
-include_once ("$g4[admin_path]/admin.head.php");
+$g4['title'] = '상품재고관리';
+include_once (G4_ADMIN_PATH.'/admin.head.php');
 
 $sql_search = " where 1 ";
 if ($search != "") {
@@ -28,16 +28,16 @@ $sql_common .= $sql_search;
 // 테이블의 전체 레코드수만 얻음
 $sql = " select count(*) as cnt " . $sql_common;
 $row = sql_fetch($sql);
-$total_count = $row[cnt];
+$total_count = $row['cnt'];
 
-$rows = $config[cf_page_rows];
+$rows = $config['cf_page_rows'];
 $total_page  = ceil($total_count / $rows);  // 전체 페이지 계산
 if ($page == "") { $page = 1; } // 페이지가 없으면 첫 페이지 (1 페이지)
 $from_record = ($page - 1) * $rows; // 시작 열을 구함
 
-$sql  = " select it_id, 
-                 it_name, 
-                 it_use, 
+$sql  = " select it_id,
+                 it_name,
+                 it_use,
                  it_stock_qty
            $sql_common
           order by $sort1 $sort2
@@ -55,18 +55,18 @@ $qstr  = "$qstr1&sort1=$sort1&sort2=$sort2&page=$page";
 <input type=hidden name=sort2 value="<? echo $sort2 ?>">
 <input type=hidden name=page  value="<? echo $page ?>">
 <tr>
-    <td width=10%><a href='<?=$_SERVER[PHP_SELF]?>'>처음</a></td>
+    <td width=10%><a href='<?=$_SERVER['PHP_SELF']?>'>처음</a></td>
     <td width=80% align=center>
         <select name="sel_ca_id">
             <option value=''>전체분류
             <?
-            $sql1 = " select ca_id, ca_name from $g4[yc4_category_table] order by ca_id ";
+            $sql1 = " select ca_id, ca_name from {$g4['yc4_category_table']} order by ca_id ";
             $result1 = sql_query($sql1);
             for ($i=0; $row1=mysql_fetch_array($result1); $i++) {
-                $len = strlen($row1[ca_id]) / 2 - 1;
+                $len = strlen($row1['ca_id']) / 2 - 1;
                 $nbsp = "";
                 for ($i=0; $i<$len; $i++) $nbsp .= "&nbsp;&nbsp;&nbsp;";
-                echo "<option value='$row1[ca_id]'>$nbsp$row1[ca_name]\n";
+                echo "<option value='{$row1['ca_id']}'>$nbsp{$row1['ca_name']}\n";
             }
             ?>
         </select>
@@ -79,7 +79,7 @@ $qstr  = "$qstr1&sort1=$sort1&sort2=$sort2&page=$page";
         <? if ($sel_field) echo "<script> document.flist.sel_field.value = '$sel_field';</script>"; ?>
 
         <input type=text name=search value='<? echo $search ?>'>
-        <input type=image src='<?=$g4[admin_path]?>/img/btn_search.gif' align=absmiddle>
+        <input type=image src='<?=G4_ADMIN_URL?>/img/btn_search.gif' align=absmiddle>
     </td>
     <td width=10% align=right>건수 : <? echo $total_count ?>&nbsp;</td>
 </tr>
@@ -117,13 +117,13 @@ $qstr  = "$qstr1&sort1=$sort1&sort2=$sort2&page=$page";
 </tr>
 <tr><td colspan=9 height=1 bgcolor=#CCCCCC></td></tr>
 <?
-for ($i=0; $row=mysql_fetch_array($result); $i++) 
+for ($i=0; $row=mysql_fetch_array($result); $i++)
 {
-    $href = "{$g4[shop_path]}/item.php?it_id=$row[it_id]";
+    $href = G4_SHOP_URL."/item.php?it_id={$row['it_id']}";
 
     $sql1 = " select SUM(ct_qty) as sum_qty
-                from $g4[yc4_cart_table]
-               where it_id = '$row[it_id]'
+                from {$g4['yc4_cart_table']}
+               where it_id = '{$row['it_id']}'
                  and ct_stock_use = '0'
                  and ct_status in ('주문', '준비') ";
     $row1 = sql_fetch($sql1);
@@ -132,20 +132,20 @@ for ($i=0; $row=mysql_fetch_array($result); $i++)
     // 가재고 (미래재고)
     $temporary_qty = $row['it_stock_qty'] - $wait_qty;
 
-    $s_mod = icon("수정", "./itemform.php?w=u&it_id=$row[it_id]&ca_id=$row[ca_id]&$qstr");
+    $s_mod = icon("수정", "./itemform.php?w=u&it_id={$row['it_id']}&ca_id={$row['ca_id']}&$qstr");
 
     $list = $i%2;
     echo "
-    <input type='hidden' name='it_id[$i]' value='$row[it_id]'>
+    <input type='hidden' name='it_id[$i]' value='{$row['it_id']}'>
     <tr class='list$list center'>
-        <td>$row[it_id]</td> 
-        <td style='padding-top:5px; padding-bottom:5px;'><a href='$href'>".get_it_image("{$row[it_id]}_s", 50, 50)."</a></td>
-        <td align=left><a href='$href'>".cut_str(stripslashes($row[it_name]), 60, "&#133")."</a></td> 
-        <td align=right>".number_format($row[it_stock_qty])."</td>
+        <td>{$row['it_id']}</td>
+        <td style='padding-top:5px; padding-bottom:5px;'><a href='$href'>".get_it_image($row['it_id'].'_s', 50, 50)."</a></td>
+        <td align=left><a href='$href'>".cut_str(stripslashes($row['it_name']), 60, "&#133")."</a></td>
+        <td align=right>".number_format($row['it_stock_qty'])."</td>
         <td align=right>".number_format($wait_qty)."</td>
         <td align=right>".number_format($temporary_qty)."</td>
-        <td align=right><input type='text' name='it_stock_qty[$i]' value='$row[it_stock_qty]' class=ed size=10 style='text-align:right;' autocomplete='off'></td>
-        <td><input type=checkbox name='it_use[$i]' value='1' ".($row[it_use] ? "checked" : "")."></td>
+        <td align=right><input type='text' name='it_stock_qty[$i]' value='{$row['it_stock_qty']}' class=ed size=10 style='text-align:right;' autocomplete='off'></td>
+        <td><input type=checkbox name='it_use[$i]' value='1' ".($row['it_use'] ? "checked" : "")."></td>
         <td>$s_mod</td>
     </tr><tr>";
 }
@@ -159,7 +159,7 @@ if (!$i)
 <table width=100%>
 <tr>
     <td colspan=50%><input type=submit class=btn1 value='일괄수정' accesskey='s'></td>
-    <td width=50% align=right><?=get_paging($config[cf_write_pages], $page, $total_page, "$_SERVER[PHP_SELF]?$qstr&page=");?></td>
+    <td width=50% align=right><?=get_paging($config['cf_write_pages'], $page, $total_page, "{$_SERVER['PHP_SELF']}?$qstr&page=");?></td>
 </tr>
 </form>
 </table><br>
@@ -169,5 +169,5 @@ if (!$i)
 * 재고수정의 수량은 창고재고를 수정하는것입니다.
 
 <?
-include_once ("$g4[admin_path]/admin.tail.php");
+include_once (G4_ADMIN_PATH.'/admin.tail.php');
 ?>