diff --git a/.well-known/host-meta/index.php b/.well-known/host-meta/index.php
index 33b264b..9507b10 100644
--- a/.well-known/host-meta/index.php
+++ b/.well-known/host-meta/index.php
@@ -5,8 +5,7 @@ $serversettings = parse_ini_file($serversettings_file, true);
 require("../../function/function.php");
 
 if(safetext($serversettings["serverinfo"]["server_activitypub"]) === "true"){
-    header("Content-Type: application/xml");
-    header("charset=UTF-8");
+    header("Content-Type: application/xml; charset=UTF-8");
     header("Access-Control-Allow-Origin: *");
 
     $domain = $_SERVER['HTTP_HOST'];
diff --git a/.well-known/nodeinfo/index.php b/.well-known/nodeinfo/index.php
index 6f4d653..950dc0c 100644
--- a/.well-known/nodeinfo/index.php
+++ b/.well-known/nodeinfo/index.php
@@ -5,8 +5,7 @@ $serversettings = parse_ini_file($serversettings_file, true);
 require("../../function/function.php");
 
 if(safetext($serversettings["serverinfo"]["server_activitypub"]) === "true"){
-    header("Content-Type: application/activity+json");
-    header("charset=utf-8");
+    header("Content-Type: application/activity+json; charset=utf-8");
     header("Access-Control-Allow-Origin: *");
 
     $domain = $_SERVER['HTTP_HOST'];
diff --git a/.well-known/webfinger/index.php b/.well-known/webfinger/index.php
index b9862d3..aac3b42 100644
--- a/.well-known/webfinger/index.php
+++ b/.well-known/webfinger/index.php
@@ -5,8 +5,7 @@ $serversettings = parse_ini_file($serversettings_file, true);
 require("../../function/function.php");
 
 if(safetext($serversettings["serverinfo"]["server_activitypub"]) === "true"){
-    header("Content-Type: application/jrd+json");
-    header("charset=utf-8");
+    header("Content-Type: application/jrd+json; charset=utf-8");
     header("Access-Control-Allow-Origin: *");
 
     $domain = $_SERVER['HTTP_HOST'];
diff --git a/actor/index.php b/actor/index.php
index 11674f2..1c26c26 100644
--- a/actor/index.php
+++ b/actor/index.php
@@ -5,8 +5,7 @@ $serversettings = parse_ini_file($serversettings_file, true);
 require("../function/function.php");
 
 if(safetext($serversettings["serverinfo"]["server_activitypub"]) === "true"){
-    header("Content-Type: application/activity+json");
-    header("charset=utf-8");
+    header("Content-Type: application/activity+json; charset=utf-8");
     header("Access-Control-Allow-Origin: *");
 
     $domain = $_SERVER['HTTP_HOST'];
diff --git a/api/bot-api.php b/api/bot-api.php
index ebc48e7..92fcc19 100644
--- a/api/bot-api.php
+++ b/api/bot-api.php
@@ -1,6 +1,5 @@
 <?php
-header("Content-Type: application/json");
-header("charset=utf-8");
+header("Content-Type: application/json; charset=utf-8");
 header("Access-Control-Allow-Origin: *");
 
 $err = "API_has_been_deleted";
diff --git a/api/favorite/change.php b/api/favorite/change.php
index 9641b57..3f411f6 100644
--- a/api/favorite/change.php
+++ b/api/favorite/change.php
@@ -14,8 +14,7 @@ $banurldomainfile = "../../server/banurldomain.txt";
 $banurl_info = file_get_contents($banurldomainfile);
 $banurl = preg_split("/\r\n|\n|\r/", $banurl_info);
 
-header("Content-Type: application/json");
-header("charset=utf-8");
+header("Content-Type: application/json; charset=utf-8");
 header("Access-Control-Allow-Origin: *");
 
 
diff --git a/api/favorite/get.php b/api/favorite/get.php
index 2666386..69e846b 100644
--- a/api/favorite/get.php
+++ b/api/favorite/get.php
@@ -14,8 +14,7 @@ $banurldomainfile = "../../server/banurldomain.txt";
 $banurl_info = file_get_contents($banurldomainfile);
 $banurl = preg_split("/\r\n|\n|\r/", $banurl_info);
 
-header("Content-Type: application/json");
-header("charset=utf-8");
+header("Content-Type: application/json; charset=utf-8");
 header("Access-Control-Allow-Origin: *");
 
 
diff --git a/api/me/index.php b/api/me/index.php
index 7624b07..b8b668b 100644
--- a/api/me/index.php
+++ b/api/me/index.php
@@ -4,8 +4,7 @@ $domain = $_SERVER['HTTP_HOST'];
 require('../../db.php');
 require("../../function/function.php");
 
-header("Content-Type: application/json");
-header("charset=utf-8");
+header("Content-Type: application/json; charset=utf-8");
 header("Access-Control-Allow-Origin: *");
 
 
diff --git a/api/migration-api.php b/api/migration-api.php
index 8ec61c1..3a9645d 100644
--- a/api/migration-api.php
+++ b/api/migration-api.php
@@ -1,10 +1,8 @@
 <?php
 require("../function/function.php");
-header("Content-Type: application/json");
-header("charset=utf-8");
+header("Content-Type: application/json; charset=utf-8");
 header("Access-Control-Allow-Origin: *");
 
-
 function random_iv($length = 16){
     return substr(str_shuffle('1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'), 0, $length);
 }
@@ -60,6 +58,7 @@ if(isset($_GET['migration_code'])) {
                     $res = $pdo->commit();
                 } catch(Exception $e) {
                     $pdo->rollBack();
+                    actionLog($account, "error", "migration-api", null, $e, 4);
                 }
                 $newrole = "ice";
                 $newtoken = "ice";
@@ -87,6 +86,7 @@ if(isset($_GET['migration_code'])) {
 
                     // エラーが発生した時はロールバック
                     $pdo->rollBack();
+                    actionLog($account, "error", "migration-api", null, $e, 4);
                 }
                 //メール送信はナシ
                 //------------
diff --git a/api/serverinfo-api.php b/api/serverinfo-api.php
index 0f125a1..02a5af7 100644
--- a/api/serverinfo-api.php
+++ b/api/serverinfo-api.php
@@ -1,8 +1,7 @@
 <?php
 require("../function/function.php");
 
-header("Content-Type: application/json");
-header("charset=utf-8");
+header("Content-Type: application/json; charset=utf-8");
 header("Access-Control-Allow-Origin: *");
 
 $mojisizefile = "../server/textsize.txt";
diff --git a/api/ueuse/create.php b/api/ueuse/create.php
index f8b85a6..d093394 100644
--- a/api/ueuse/create.php
+++ b/api/ueuse/create.php
@@ -14,8 +14,7 @@ $banurldomainfile = "../../server/banurldomain.txt";
 $banurl_info = file_get_contents($banurldomainfile);
 $banurl = preg_split("/\r\n|\n|\r/", $banurl_info);
 
-header("Content-Type: application/json");
-header("charset=utf-8");
+header("Content-Type: application/json; charset=utf-8");
 header("Access-Control-Allow-Origin: *");
 
 
diff --git a/api/ueuse/delete.php b/api/ueuse/delete.php
index b464824..593c092 100644
--- a/api/ueuse/delete.php
+++ b/api/ueuse/delete.php
@@ -4,8 +4,7 @@ $domain = $_SERVER['HTTP_HOST'];
 require('../../db.php');
 require("../../function/function.php");
 
-header("Content-Type: application/json");
-header("charset=utf-8");
+header("Content-Type: application/json; charset=utf-8");
 header("Access-Control-Allow-Origin: *");
 
 
diff --git a/api/ueuse/get.php b/api/ueuse/get.php
index b88c632..89e54a7 100644
--- a/api/ueuse/get.php
+++ b/api/ueuse/get.php
@@ -4,8 +4,7 @@ $domain = $_SERVER['HTTP_HOST'];
 require('../../db.php');
 require("../../function/function.php");
 
-header("Content-Type: application/json");
-header("charset=utf-8");
+header("Content-Type: application/json; charset=utf-8");
 header("Access-Control-Allow-Origin: *");
 
 
diff --git a/api/ueuse/index.php b/api/ueuse/index.php
index bf7f651..b9890be 100644
--- a/api/ueuse/index.php
+++ b/api/ueuse/index.php
@@ -4,8 +4,7 @@ $domain = $_SERVER['HTTP_HOST'];
 require('../../db.php');
 require("../../function/function.php");
 
-header("Content-Type: application/json");
-header("charset=utf-8");
+header("Content-Type: application/json; charset=utf-8");
 header("Access-Control-Allow-Origin: *");
 
 
diff --git a/api/ueuse/mentions.php b/api/ueuse/mentions.php
index afbc041..11b9c0f 100644
--- a/api/ueuse/mentions.php
+++ b/api/ueuse/mentions.php
@@ -4,8 +4,7 @@ $domain = $_SERVER['HTTP_HOST'];
 require('../../db.php');
 require("../../function/function.php");
 
-header("Content-Type: application/json");
-header("charset=utf-8");
+header("Content-Type: application/json; charset=utf-8");
 header("Access-Control-Allow-Origin: *");
 
 
diff --git a/api/ueuse/replies.php b/api/ueuse/replies.php
index c8bf595..e5486c7 100644
--- a/api/ueuse/replies.php
+++ b/api/ueuse/replies.php
@@ -4,8 +4,7 @@ $domain = $_SERVER['HTTP_HOST'];
 require('../../db.php');
 require("../../function/function.php");
 
-header("Content-Type: application/json");
-header("charset=utf-8");
+header("Content-Type: application/json; charset=utf-8");
 header("Access-Control-Allow-Origin: *");
 
 
diff --git a/api/ueuse/search.php b/api/ueuse/search.php
index 4fb6ee2..5430031 100644
--- a/api/ueuse/search.php
+++ b/api/ueuse/search.php
@@ -4,8 +4,7 @@ $domain = $_SERVER['HTTP_HOST'];
 require('../../db.php');
 require("../../function/function.php");
 
-header("Content-Type: application/json");
-header("charset=utf-8");
+header("Content-Type: application/json; charset=utf-8");
 header("Access-Control-Allow-Origin: *");
 
 
diff --git a/api/users/follow.php b/api/users/follow.php
index 79e0abe..8069d89 100644
--- a/api/users/follow.php
+++ b/api/users/follow.php
@@ -14,8 +14,7 @@ $banurldomainfile = "../../server/banurldomain.txt";
 $banurl_info = file_get_contents($banurldomainfile);
 $banurl = preg_split("/\r\n|\n|\r/", $banurl_info);
 
-header("Content-Type: application/json");
-header("charset=utf-8");
+header("Content-Type: application/json; charset=utf-8");
 header("Access-Control-Allow-Origin: *");
 
 
diff --git a/api/users/index.php b/api/users/index.php
index fe6f398..d8471f7 100644
--- a/api/users/index.php
+++ b/api/users/index.php
@@ -4,8 +4,7 @@ $domain = $_SERVER['HTTP_HOST'];
 require('../../db.php');
 require("../../function/function.php");
 
-header("Content-Type: application/json");
-header("charset=utf-8");
+header("Content-Type: application/json; charset=utf-8");
 header("Access-Control-Allow-Origin: *");
 
 
diff --git a/api/users/unfollow.php b/api/users/unfollow.php
index 97efd93..f9f161e 100644
--- a/api/users/unfollow.php
+++ b/api/users/unfollow.php
@@ -14,8 +14,7 @@ $banurldomainfile = "../../server/banurldomain.txt";
 $banurl_info = file_get_contents($banurldomainfile);
 $banurl = preg_split("/\r\n|\n|\r/", $banurl_info);
 
-header("Content-Type: application/json");
-header("charset=utf-8");
+header("Content-Type: application/json; charset=utf-8");
 header("Access-Control-Allow-Origin: *");
 
 
diff --git a/api/v1/instance.php b/api/v1/instance.php
index c8f699c..d47c37f 100644
--- a/api/v1/instance.php
+++ b/api/v1/instance.php
@@ -4,8 +4,7 @@ $serversettings_file = "../../server/serversettings.ini";
 $serversettings = parse_ini_file($serversettings_file, true);
 
 if(safetext($serversettings["serverinfo"]["server_activitypub"]) === "true"){
-    header("Content-Type: application/json");
-    header("charset=utf-8");
+    header("Content-Type: application/json; charset=utf-8");
     header("Access-Control-Allow-Origin: *");
 
     $mojisizefile = "../../server/textsize.txt";
diff --git a/function/function.php b/function/function.php
index 0ff1cd5..a5ad3f2 100644
--- a/function/function.php
+++ b/function/function.php
@@ -144,6 +144,57 @@ function base64_mime($Base64,$userid){
         return false;
     }
 }
+//APIユーズと通常ユーズ統合時に使うのでけさない
+function base64_to_files($Base64, $userid) { 
+    // Base64デコード
+    $decodedData = base64_decode($Base64); 
+    if ($decodedData === false) {
+        return false;
+    }
+
+    // MIMEタイプの検出
+    $finfo = finfo_open(FILEINFO_MIME_TYPE); 
+    $mime_type = finfo_buffer($finfo, $decodedData); 
+    finfo_close($finfo);
+
+    // 許可されているMIMEタイプと拡張子の対応
+    $safe_img_mime = [ 
+        "image/gif" => 'gif', 
+        "image/jpeg" => 'jpg', 
+        "image/png" => 'png', 
+        "image/svg+xml" => 'svg', 
+        "image/webp" => 'webp', 
+        "image/bmp" => 'bmp', 
+        "image/x-icon" => 'ico', 
+        "image/tiff" => 'tiff' 
+    ]; 
+ 
+    if (!(isset($safe_img_mime[$mime_type]))) { 
+        return false;
+    }
+
+    $extension = $safe_img_mime[$mime_type];
+
+    // 一時ファイルを作成
+    $temp_file = tempnam(sys_get_temp_dir(), 'img'); 
+    file_put_contents($temp_file, $decodedData);
+
+    // 必要に応じてEXIFデータを削除
+    delete_exif($extension, $temp_file);
+
+    // ファイル名とアップロードパスを生成
+    $newFilename = createUniqId() . '-' . $userid . '.' . $extension; 
+
+    // $_FILES形式の配列を作成して返す
+    return [
+        'name' => $newFilename,
+        'type' => $mime_type,
+        'tmp_name' => $temp_file,
+        'error' => 0,
+        'size' => filesize($temp_file),
+    ];
+}
+
 function resizeImage($filePath, $maxWidth, $maxHeight) {
     if (file_exists($filePath)) {  
         // 元の画像タイプを取得
@@ -670,11 +721,13 @@ function send_notification($to,$from,$title,$message,$url,$category){
                             return true;
                         }else{
                             $pdo->rollBack();
+                            actionLog($from, "error", "send_notification", $to, "通知の送信に失敗しました(rollBack)", 3);
                             return false;
                         }
                 
                     } catch(Exception $e) {
                         $pdo->rollBack();
+                        actionLog($from, "error", "send_notification", $to, $e, 4);
                         return false;
                     }
                 }else{
@@ -728,13 +781,12 @@ function send_ueuse($userid,$rpUniqid,$ruUniqid,$ueuse,$photo1,$photo2,$photo3,$
     }
 
     if(!(empty($pdo))){		
-        
-        $result = $pdo->prepare("SELECT username FROM account WHERE userid = :userid");
-        $result->bindValue(':userid', $userid);
-        $result->execute();
-        $row = $result->fetch();
-        $username = safetext($row["username"]);
-
+        $userData = getUserData($pdo, $userid);
+        $username = safetext($userData["username"]);
+        $userRoleList = explode(',', safetext($userData["role"]));
+        if(in_array("ice", $userRoleList)){
+            $error_message[] = 'アカウントが凍結されています。(ACCOUNT_HAS_BEEN_FROZEN)';
+        }
         $ueuse = safetext($ueuse);
         if(safetext($nsfw) === "true"){
             $save_nsfw = "true";
@@ -771,391 +823,400 @@ function send_ueuse($userid,$rpUniqid,$ruUniqid,$ueuse,$photo1,$photo2,$photo3,$
         $rate_Query->execute();
         $rate_count = $rate_Query->rowCount();
         if(!($rate_count > $max_ueuse_rate_limit-1)){
-            if (empty($photo1['name'])) {
-                $save_photo1 = "none";
-            } else {
-                // アップロードされたファイル情報
-                $uploadedFile = $photo1;
-
-                if(!(empty($uploadedFile['tmp_name']))){
-                    if(check_mime($uploadedFile['tmp_name'])){
-                        // アップロードされたファイルの拡張子を取得
-                        $extension = pathinfo($uploadedFile['name'], PATHINFO_EXTENSION);
-                        // 新しいファイル名を生成（uniqid + 拡張子）
-                        $newFilename = createUniqId() . '-'.$userid.'.' . $extension;
-                        // 保存先のパスを生成
-                        $uploadedPath = '../ueuseimages/' . $newFilename;
-                        // EXIF削除
-                        delete_exif($extension, $uploadedFile['tmp_name']);
-                        // ファイルを移動
-                        $result = move_uploaded_file($uploadedFile['tmp_name'], $uploadedPath);
-                        
-                        if ($result) {
-                            $save_photo1 = $uploadedPath; // 保存されたファイルのパスを使用
-                        } else {
-                            $errnum = $uploadedFile['error'];
-                            if($errnum === 1){$errcode = "FILE_DEKASUGUI_PHP_INI_KAKUNIN";}
-                            if($errnum === 2){$errcode = "FILE_DEKASUGUI_HTML_KAKUNIN";}
-                            if($errnum === 3){$errcode = "FILE_SUKOSHIDAKE_UPLOAD";}
-                            if($errnum === 4){$errcode = "FILE_UPLOAD_DEKINAKATTA";}
-                            if($errnum === 6){$errcode = "TMP_FOLDER_NAI";}
-                            if($errnum === 7){$errcode = "FILE_KAKIKOMI_SIPPAI";}
-                            if($errnum === 8){$errcode = "PHPINFO()_KAKUNIN";}
-                            $error_message[] = 'アップロード失敗！(1)エラーコード：' .$errcode.'';
-                        }
-                    }else{
-                        $error_message[] = "使用できない画像形式です。(SORRY_FILE_HITAIOU)";
-                    }
-                }else{
-                    $error_message[] = "ファイルがアップロードできませんでした。(FILE_UPLOAD_DEKINAKATTA)";
-                }
-            }
-
-            if (empty($photo2['name'])) {
-                $save_photo2 = "none";
-            } else {
-                if (empty($photo1['name'])){
-                    $error_message[] = '画像1から画像を選択してください！！！(PHOTO_SELECT_PLEASE)';
-                }
-                // アップロードされたファイル情報
-                $uploadedFile2 = $photo2;
-
-                if(!(empty($uploadedFile2['tmp_name']))){
-                    if(check_mime($uploadedFile2['tmp_name'])){
-                        // アップロードされたファイルの拡張子を取得
-                        $extension2 = pathinfo($uploadedFile2['name'], PATHINFO_EXTENSION);
-                        // 新しいファイル名を生成（uniqid + 拡張子）
-                        $newFilename2 = createUniqId() . '-'.$userid.'.' . $extension2;
-                        // 保存先のパスを生成
-                        $uploadedPath2 = '../ueuseimages/' . $newFilename2;
-                        // EXIF削除
-                        delete_exif($extension, $uploadedFile2['tmp_name']);
-                        // ファイルを移動
-                        $result2 = move_uploaded_file($uploadedFile2['tmp_name'], $uploadedPath2);
-                        if ($result2) {
-                            $save_photo2 = $uploadedPath2; // 保存されたファイルのパスを使用
-                        } else {
-                            $errnum = $uploadedFile2['error'];
-                            if($errnum === 1){$errcode = "FILE_DEKASUGUI_PHP_INI_KAKUNIN";}
-                            if($errnum === 2){$errcode = "FILE_DEKASUGUI_HTML_KAKUNIN";}
-                            if($errnum === 3){$errcode = "FILE_SUKOSHIDAKE_UPLOAD";}
-                            if($errnum === 4){$errcode = "FILE_UPLOAD_DEKINAKATTA";}
-                            if($errnum === 6){$errcode = "TMP_FOLDER_NAI";}
-                            if($errnum === 7){$errcode = "FILE_KAKIKOMI_SIPPAI";}
-                            if($errnum === 8){$errcode = "PHPINFO()_KAKUNIN";}
-                            $error_message[] = 'アップロード失敗！(2)エラーコード：' .$errcode.'';
-                        }
-                    }else{
-                        $error_message[] = "使用できない画像形式です。(SORRY_FILE_HITAIOU)";
-                    }
-                }else{
-                    $error_message[] = "ファイルがアップロードできませんでした。(FILE_UPLOAD_DEKINAKATTA)";
-                }
-            }
-
-            if (empty($photo3['name'])) {
-                $save_photo3 = "none";
-            } else {
-                if (empty($photo2['name'])){
-                    $error_message[] = '画像2から画像を選択してください！！！(PHOTO_SELECT_PLEASE)';
-                }
-                // アップロードされたファイル情報
-                $uploadedFile3 = $photo3;
-
-                if(!(empty($uploadedFile3['tmp_name']))){
-                    if(check_mime($uploadedFile3['tmp_name'])){
-                        // アップロードされたファイルの拡張子を取得
-                        $extension3 = pathinfo($uploadedFile3['name'], PATHINFO_EXTENSION);
-                        // 新しいファイル名を生成（uniqid + 拡張子）
-                        $newFilename3 = createUniqId() . '-'.$userid.'.' . $extension3;
-                        // 保存先のパスを生成
-                        $uploadedPath3 = '../ueuseimages/' . $newFilename3;
-                        // EXIF削除
-                        delete_exif($extension3, $uploadedFile3['tmp_name']);
-                        // ファイルを移動
-                        $result3 = move_uploaded_file($uploadedFile3['tmp_name'], $uploadedPath3);
-                        if ($result3) {
-                            $save_photo3 = $uploadedPath3; // 保存されたファイルのパスを使用
-                        } else {
-                            $errnum = $uploadedFile3['error'];
-                            if($errnum === 1){$errcode = "FILE_DEKASUGUI_PHP_INI_KAKUNIN";}
-                            if($errnum === 2){$errcode = "FILE_DEKASUGUI_HTML_KAKUNIN";}
-                            if($errnum === 3){$errcode = "FILE_SUKOSHIDAKE_UPLOAD";}
-                            if($errnum === 4){$errcode = "FILE_UPLOAD_DEKINAKATTA";}
-                            if($errnum === 6){$errcode = "TMP_FOLDER_NAI";}
-                            if($errnum === 7){$errcode = "FILE_KAKIKOMI_SIPPAI";}
-                            if($errnum === 8){$errcode = "PHPINFO()_KAKUNIN";}
-                            $error_message[] = 'アップロード失敗！(3)エラーコード：' .$errcode.'';
-                        }
-                    }else{
-                        $error_message[] = "使用できない画像形式です。(SORRY_FILE_HITAIOU)";
-                    }
-                }else{
-                    $error_message[] = "ファイルがアップロードできませんでした。(FILE_UPLOAD_DEKINAKATTA)";
-                }
-            }
-
-            if (empty($photo4['name'])) {
-                $save_photo4 = "none";
-            } else {
-                if (empty($photo3['name'])){
-                    $error_message[] = '画像3から画像を選択してください！！！(PHOTO_SELECT_PLEASE)';
-                }
-                // アップロードされたファイル情報
-                $uploadedFile4 = $photo4;
-                if(!(empty($uploadedFile4['tmp_name']))){
-                    if(check_mime($uploadedFile4['tmp_name'])){
-                        // アップロードされたファイルの拡張子を取得
-                        $extension4 = pathinfo($uploadedFile4['name'], PATHINFO_EXTENSION);
-                        // 新しいファイル名を生成（uniqid + 拡張子）
-                        $newFilename4 = createUniqId() . '-'.$userid.'.' . $extension4;
-                        // 保存先のパスを生成
-                        $uploadedPath4 = '../ueuseimages/' . $newFilename4;
-                        // EXIF削除
-                        delete_exif($extension4, $uploadedFile4['tmp_name']);
-                        // ファイルを移動
-                        $result4 = move_uploaded_file($uploadedFile4['tmp_name'], $uploadedPath4);  
-                        if ($result4) {
-                            $save_photo4 = $uploadedPath4; // 保存されたファイルのパスを使用
-                        } else {
-                            $errnum = $uploadedFile4['error'];
-                            if($errnum === 1){$errcode = "FILE_DEKASUGUI_PHP_INI_KAKUNIN";}
-                            if($errnum === 2){$errcode = "FILE_DEKASUGUI_HTML_KAKUNIN";}
-                            if($errnum === 3){$errcode = "FILE_SUKOSHIDAKE_UPLOAD";}
-                            if($errnum === 4){$errcode = "FILE_UPLOAD_DEKINAKATTA";}
-                            if($errnum === 6){$errcode = "TMP_FOLDER_NAI";}
-                            if($errnum === 7){$errcode = "FILE_KAKIKOMI_SIPPAI";}
-                            if($errnum === 8){$errcode = "PHPINFO()_KAKUNIN";}
-                            $error_message[] = 'アップロード失敗！(4)エラーコード：' .$errcode.'';
-                        }
-                    }else{
-                        $error_message[] = "使用できない画像形式です。(SORRY_FILE_HITAIOU)";
-                    }
-                }else{
-                    $error_message[] = "ファイルがアップロードできませんでした。(FILE_UPLOAD_DEKINAKATTA)";
-                }
-            }
-
-            if (empty($video1['name'])) {
-                $save_video1 = "none";
-            } else {
-                // アップロードされたファイル情報
-                $uploadedVideo = $video1;
-
-                if(!(empty($uploadedVideo['tmp_name']))){
-                    if(check_mime_video($uploadedVideo['tmp_name'])){
-                        // アップロードされたファイルの拡張子を取得
-                        $extensionVideo = strtolower(pathinfo($uploadedVideo['name'], PATHINFO_EXTENSION)); // 小文字に変換
-                        // 正しい拡張子の場合、新しいファイル名を生成
-                        $newFilenameVideo = createUniqId() . '-'.$userid.'.' . $extensionVideo;
-                        // 保存先のパスを生成
-                        $uploadedPathVideo = '../ueusevideos/' . $newFilenameVideo;
-                        // ファイルを移動
-                        $resultVideo = move_uploaded_file($uploadedVideo['tmp_name'], $uploadedPathVideo);
-                        if ($resultVideo) {
-                            $save_video1 = $uploadedPathVideo; // 保存されたファイルのパスを使用
-                        } else {
-                            $errnum = $uploadedVideo['error'];
-                            if($errnum === 1){$errcode = "FILE_DEKASUGUI_PHP_INI_KAKUNIN";}
-                            if($errnum === 2){$errcode = "FILE_DEKASUGUI_HTML_KAKUNIN";}
-                            if($errnum === 3){$errcode = "FILE_SUKOSHIDAKE_UPLOAD";}
-                            if($errnum === 4){$errcode = "FILE_UPLOAD_DEKINAKATTA";}
-                            if($errnum === 6){$errcode = "TMP_FOLDER_NAI";}
-                            if($errnum === 7){$errcode = "FILE_KAKIKOMI_SIPPAI";}
-                            if($errnum === 8){$errcode = "PHPINFO()_KAKUNIN";}
-                            $error_message[] = 'アップロード失敗！(5)エラーコード：' .$errcode.'';
-                        }
-                    } else {
-                        $error_message[] = '対応していないファイル形式です！(SORRY_FILE_HITAIOU)';
-                    }
-                }else{
-                    $error_message[] = "ファイルがアップロードできませんでした。(FILE_UPLOAD_DEKINAKATTA)";
-                }
-            }
-
-            if($aibwm === true && !empty(AIBWM_CHK && AIBWM_CHK == "true")){
-                require('../plugin/AIBlockWaterMark/aiblockwatermark.php');
-                if(!($save_photo1 == "none")){
-                    AIBlockWaterMark($save_photo1, $userid);
-                }
-                if(!($save_photo2 == "none")){
-                    AIBlockWaterMark($save_photo2, $userid);
-                }
-                if(!($save_photo3 == "none")){
-                    AIBlockWaterMark($save_photo3, $userid);
-                }
-                if(!($save_photo4 == "none")){
-                    AIBlockWaterMark($save_photo4, $userid);
-                }
-            }
-
-            if(empty($error_message)) {                
-                // 書き込み日時を取得
-                $datetime = date("Y-m-d H:i:s");
-                $uniqid = createUniqId();
-                $abi = "none";
-
-                if(empty($rpUniqid) && empty($ruUniqid)){
-                    // トランザクション開始
-                    $pdo->beginTransaction();
-
-                    try {
-
-                        // SQL作成
-                        $stmt = $pdo->prepare("INSERT INTO ueuse (username, account, uniqid, ueuse, photo1, photo2, photo3, photo4, video1, datetime, abi, nsfw) VALUES (:username, :account, :uniqid, :ueuse, :photo1, :photo2, :photo3, :photo4, :video1, :datetime, :abi, :nsfw)");
-                
-                        $stmt->bindParam(':username', $username, PDO::PARAM_STR);
-                        $stmt->bindParam(':account', $userid, PDO::PARAM_STR);
-                        $stmt->bindParam(':uniqid', $uniqid, PDO::PARAM_STR);
-                        $stmt->bindParam(':ueuse', $ueuse, PDO::PARAM_STR);
-
-                        $stmt->bindParam(':photo1', $save_photo1, PDO::PARAM_STR);
-                        $stmt->bindParam(':photo2', $save_photo2, PDO::PARAM_STR);
-                        $stmt->bindParam(':photo3', $save_photo3, PDO::PARAM_STR);
-                        $stmt->bindParam(':photo4', $save_photo4, PDO::PARAM_STR);
-                        $stmt->bindParam(':video1', $save_video1, PDO::PARAM_STR);
-                        $stmt->bindParam(':datetime', $datetime, PDO::PARAM_STR);
-
-                        $stmt->bindParam(':nsfw', $save_nsfw, PDO::PARAM_STR);
-
-                        $stmt->bindParam(':abi', $abi, PDO::PARAM_STR);
-
-                        // SQLクエリの実行
-                        $res = $stmt->execute();
-
-                        // コミット
-                        $res = $pdo->commit();
-
-                        $mentionedUsers = array_unique(get_mentions_userid($ueuse));
-
-                        foreach ($mentionedUsers as $mentionedUser) {
-                            send_notification($mentionedUser,$userid,"".$userid."さんにメンションされました！",$ueuse,"/!".$uniqid."", "mention");
-                        }
-
-                    } catch(Exception $e) {
-                        // エラーが発生した時はロールバック
-                        $pdo->rollBack();
-                        actionLog($userid, "error", "send_ueuse", null, $e, 4);
-                    }
-                }elseif((!empty($rpUniqid)) && empty($ruUniqid)){
-                    $toUserIdQuery = $pdo->prepare("SELECT account FROM ueuse WHERE uniqid = :ueuseid ORDER BY datetime ASC LIMIT 1");
-                    $toUserIdQuery->bindValue(':ueuseid', $rpUniqid, PDO::PARAM_STR);
-                    $toUserIdQuery->execute();
-                    $toUserId_res = $toUserIdQuery->fetch();    
-
-                    if(!(empty($toUserId_res))){
-                        $touserid = $toUserId_res["account"];
-                    }else{
-                        $touserid = null;
-                    }
-
-                    // トランザクション開始
-                    $pdo->beginTransaction();
-                    
-                    try {
-                        // SQL作成
-                        $stmt = $pdo->prepare("INSERT INTO ueuse (username, account, uniqid, rpuniqid, ueuse, photo1, photo2, photo3, photo4, video1, datetime, abi, nsfw) VALUES (:username, :account, :uniqid, :rpuniqid, :ueuse, :photo1, :photo2, :photo3, :photo4, :video1, :datetime, :abi, :nsfw)");
-
-                        $stmt->bindParam(':username', $username, PDO::PARAM_STR);
-                        $stmt->bindParam(':account', $userid, PDO::PARAM_STR);
-                        $stmt->bindParam(':uniqid', $uniqid, PDO::PARAM_STR);
-                        $stmt->bindParam(':rpuniqid', $rpUniqid, PDO::PARAM_STR);
-                        $stmt->bindParam(':ueuse', $ueuse, PDO::PARAM_STR);
-
-                        $stmt->bindParam(':photo1', $save_photo1, PDO::PARAM_STR);
-                        $stmt->bindParam(':photo2', $save_photo2, PDO::PARAM_STR);
-                        $stmt->bindParam(':photo3', $save_photo3, PDO::PARAM_STR);
-                        $stmt->bindParam(':photo4', $save_photo4, PDO::PARAM_STR);
-                        $stmt->bindParam(':video1', $save_video1, PDO::PARAM_STR);
-                        $stmt->bindParam(':datetime', $datetime, PDO::PARAM_STR);
-
-                        $stmt->bindParam(':nsfw', $save_nsfw, PDO::PARAM_STR);
-
-                        $stmt->bindParam(':abi', $abi, PDO::PARAM_STR);
-
-                        // SQLクエリの実行
-                        $res = $stmt->execute();
-
-                        // コミット
-                        $res = $pdo->commit();
-
-                        $mentionedUsers = array_unique(get_mentions_userid($ueuse));
-
-                        foreach ($mentionedUsers as $mentionedUser) {
-                            send_notification($mentionedUser,$userid,"".$userid."さんにメンションされました！",$ueuse,"/!".$uniqid."", "mention");
-                        }
-
-                        send_notification($touserid,$userid,"".$userid."さんが返信しました！",$ueuse,"/!".$uniqid."", "reply");
-                    } catch(Exception $e) {
-                        // エラーが発生した時はロールバック
-                        $pdo->rollBack();
-                        actionLog($userid, "error", "send_ueuse", null, $e, 4);
-                    }
-                }elseif(empty($rpUniqid) && (!empty($ruUniqid))){
-                    $toUserIdQuery = $pdo->prepare("SELECT account FROM ueuse WHERE uniqid = :ueuseid ORDER BY datetime ASC LIMIT 1");
-                    $toUserIdQuery->bindValue(':ueuseid', $ruUniqid, PDO::PARAM_STR);
-                    $toUserIdQuery->execute();
-                    $toUserId_res = $toUserIdQuery->fetch();
-
-                    if(!(empty($toUserId_res))){
-                        $touserid = $toUserId_res["account"];
-                    }else{
-                        $touserid = null;
-                    }
-                    // トランザクション開始
-                    $pdo->beginTransaction();
-
-                    try {
-                        // SQL作成
-                        $stmt = $pdo->prepare("INSERT INTO ueuse (username, account, uniqid, ruuniqid, ueuse, photo1, photo2, photo3, photo4, video1, datetime, abi, nsfw) VALUES (:username, :account, :uniqid, :ruuniqid, :ueuse, :photo1, :photo2, :photo3, :photo4, :video1, :datetime, :abi, :nsfw)");
-
-                        $stmt->bindParam(':username', $username, PDO::PARAM_STR);
-                        $stmt->bindParam(':account', $userid, PDO::PARAM_STR);
-                        $stmt->bindParam(':uniqid', $uniqid, PDO::PARAM_STR);
-                        $stmt->bindParam(':ruuniqid', $ruUniqid, PDO::PARAM_STR);
-                        $stmt->bindParam(':ueuse', $ueuse, PDO::PARAM_STR);
-
-                        $stmt->bindParam(':photo1', $save_photo1, PDO::PARAM_STR);
-                        $stmt->bindParam(':photo2', $save_photo2, PDO::PARAM_STR);
-                        $stmt->bindParam(':photo3', $save_photo3, PDO::PARAM_STR);
-                        $stmt->bindParam(':photo4', $save_photo4, PDO::PARAM_STR);
-                        $stmt->bindParam(':video1', $save_video1, PDO::PARAM_STR);
-                        $stmt->bindParam(':datetime', $datetime, PDO::PARAM_STR);
-
-                        $stmt->bindParam(':nsfw', $save_nsfw, PDO::PARAM_STR);
-
-                        $stmt->bindParam(':abi', $abi, PDO::PARAM_STR);
-
-
-                        // SQLクエリの実行
-                        $res = $stmt->execute();
-
-                        // コミット
-                        $res = $pdo->commit();
-
-                        $mentionedUsers = array_unique(get_mentions_userid($ueuse));
-
-                        foreach ($mentionedUsers as $mentionedUser) {
-                            send_notification($mentionedUser,$userid,"".$userid."さんにメンションされました！",$ueuse,"/!".$uniqid."", "mention");
-                        }
-
-                        send_notification($touserid,$userid,"".$userid."さんがリユーズしました！",$ueuse,"/!".$uniqid."", "reuse");
-
-                    } catch(Exception $e) {
-                        // エラーが発生した時はロールバック
-                        $pdo->rollBack();
-                        actionLog($userid, "error", "send_ueuse", null, $e, 4);
-                    }
-                }
-                if( $res ) {
-                    return null;
+            if(empty($error_message)) {   
+                if (empty($photo1['name'])) {
+                    $save_photo1 = "none";
                 } else {
-                    $error_message[] = $e->getMessage();
+                    // アップロードされたファイル情報
+                    $uploadedFile = $photo1;
+
+                    if(!(empty($uploadedFile['tmp_name']))){
+                        if(check_mime($uploadedFile['tmp_name'])){
+                            // アップロードされたファイルの拡張子を取得
+                            $extension = strtolower(pathinfo($uploadedFile['name'], PATHINFO_EXTENSION));
+                            // 新しいファイル名を生成（uniqid + 拡張子）
+                            $newFilename = createUniqId() . '-'.$userid.'.' . $extension;
+                            // 保存先のパスを生成
+                            $uploadedPath = '../ueuseimages/' . $newFilename;
+                            // EXIF削除
+                            delete_exif($extension, $uploadedFile['tmp_name']);
+                            // ファイルを移動
+                            $result = move_uploaded_file($uploadedFile['tmp_name'], $uploadedPath);
+                            
+                            if ($result) {
+                                $save_photo1 = $uploadedPath; // 保存されたファイルのパスを使用
+                            } else {
+                                $errnum = $uploadedFile['error'];
+                                if($errnum === 1){$errcode = "FILE_DEKASUGUI_PHP_INI_KAKUNIN";}
+                                if($errnum === 2){$errcode = "FILE_DEKASUGUI_HTML_KAKUNIN";}
+                                if($errnum === 3){$errcode = "FILE_SUKOSHIDAKE_UPLOAD";}
+                                if($errnum === 4){$errcode = "FILE_UPLOAD_DEKINAKATTA";}
+                                if($errnum === 6){$errcode = "TMP_FOLDER_NAI";}
+                                if($errnum === 7){$errcode = "FILE_KAKIKOMI_SIPPAI";}
+                                if($errnum === 8){$errcode = "PHPINFO()_KAKUNIN";}
+                                $error_message[] = 'アップロード失敗！(1)エラーコード：' .$errcode.'';
+                            }
+                        }else{
+                            $error_message[] = "使用できない画像形式です。(SORRY_FILE_HITAIOU)";
+                        }
+                    }else{
+                        $error_message[] = "ファイルがアップロードできませんでした。(FILE_UPLOAD_DEKINAKATTA)";
+                    }
+                }
+
+                if (empty($photo2['name'])) {
+                    $save_photo2 = "none";
+                } else {
+                    if (empty($photo1['name'])){
+                        $error_message[] = '画像1から画像を選択してください！！！(PHOTO_SELECT_PLEASE)';
+                    }
+                    // アップロードされたファイル情報
+                    $uploadedFile2 = $photo2;
+
+                    if(!(empty($uploadedFile2['tmp_name']))){
+                        if(check_mime($uploadedFile2['tmp_name'])){
+                            // アップロードされたファイルの拡張子を取得
+                            $extension2 = strtolower(pathinfo($uploadedFile2['name'], PATHINFO_EXTENSION));
+                            // 新しいファイル名を生成（uniqid + 拡張子）
+                            $newFilename2 = createUniqId() . '-'.$userid.'.' . $extension2;
+                            // 保存先のパスを生成
+                            $uploadedPath2 = '../ueuseimages/' . $newFilename2;
+                            // EXIF削除
+                            delete_exif($extension2, $uploadedFile2['tmp_name']);
+                            // ファイルを移動
+                            $result2 = move_uploaded_file($uploadedFile2['tmp_name'], $uploadedPath2);
+                            if ($result2) {
+                                $save_photo2 = $uploadedPath2; // 保存されたファイルのパスを使用
+                            } else {
+                                $errnum = $uploadedFile2['error'];
+                                if($errnum === 1){$errcode = "FILE_DEKASUGUI_PHP_INI_KAKUNIN";}
+                                if($errnum === 2){$errcode = "FILE_DEKASUGUI_HTML_KAKUNIN";}
+                                if($errnum === 3){$errcode = "FILE_SUKOSHIDAKE_UPLOAD";}
+                                if($errnum === 4){$errcode = "FILE_UPLOAD_DEKINAKATTA";}
+                                if($errnum === 6){$errcode = "TMP_FOLDER_NAI";}
+                                if($errnum === 7){$errcode = "FILE_KAKIKOMI_SIPPAI";}
+                                if($errnum === 8){$errcode = "PHPINFO()_KAKUNIN";}
+                                $error_message[] = 'アップロード失敗！(2)エラーコード：' .$errcode.'';
+                            }
+                        }else{
+                            $error_message[] = "使用できない画像形式です。(SORRY_FILE_HITAIOU)";
+                        }
+                    }else{
+                        $error_message[] = "ファイルがアップロードできませんでした。(FILE_UPLOAD_DEKINAKATTA)";
+                    }
+                }
+
+                if (empty($photo3['name'])) {
+                    $save_photo3 = "none";
+                } else {
+                    if (empty($photo2['name'])){
+                        $error_message[] = '画像2から画像を選択してください！！！(PHOTO_SELECT_PLEASE)';
+                    }
+                    // アップロードされたファイル情報
+                    $uploadedFile3 = $photo3;
+
+                    if(!(empty($uploadedFile3['tmp_name']))){
+                        if(check_mime($uploadedFile3['tmp_name'])){
+                            // アップロードされたファイルの拡張子を取得
+                            $extension3 = strtolower(pathinfo($uploadedFile3['name'], PATHINFO_EXTENSION));
+                            // 新しいファイル名を生成（uniqid + 拡張子）
+                            $newFilename3 = createUniqId() . '-'.$userid.'.' . $extension3;
+                            // 保存先のパスを生成
+                            $uploadedPath3 = '../ueuseimages/' . $newFilename3;
+                            // EXIF削除
+                            delete_exif($extension3, $uploadedFile3['tmp_name']);
+                            // ファイルを移動
+                            $result3 = move_uploaded_file($uploadedFile3['tmp_name'], $uploadedPath3);
+                            if ($result3) {
+                                $save_photo3 = $uploadedPath3; // 保存されたファイルのパスを使用
+                            } else {
+                                $errnum = $uploadedFile3['error'];
+                                if($errnum === 1){$errcode = "FILE_DEKASUGUI_PHP_INI_KAKUNIN";}
+                                if($errnum === 2){$errcode = "FILE_DEKASUGUI_HTML_KAKUNIN";}
+                                if($errnum === 3){$errcode = "FILE_SUKOSHIDAKE_UPLOAD";}
+                                if($errnum === 4){$errcode = "FILE_UPLOAD_DEKINAKATTA";}
+                                if($errnum === 6){$errcode = "TMP_FOLDER_NAI";}
+                                if($errnum === 7){$errcode = "FILE_KAKIKOMI_SIPPAI";}
+                                if($errnum === 8){$errcode = "PHPINFO()_KAKUNIN";}
+                                $error_message[] = 'アップロード失敗！(3)エラーコード：' .$errcode.'';
+                            }
+                        }else{
+                            $error_message[] = "使用できない画像形式です。(SORRY_FILE_HITAIOU)";
+                        }
+                    }else{
+                        $error_message[] = "ファイルがアップロードできませんでした。(FILE_UPLOAD_DEKINAKATTA)";
+                    }
+                }
+
+                if (empty($photo4['name'])) {
+                    $save_photo4 = "none";
+                } else {
+                    if (empty($photo3['name'])){
+                        $error_message[] = '画像3から画像を選択してください！！！(PHOTO_SELECT_PLEASE)';
+                    }
+                    // アップロードされたファイル情報
+                    $uploadedFile4 = $photo4;
+                    if(!(empty($uploadedFile4['tmp_name']))){
+                        if(check_mime($uploadedFile4['tmp_name'])){
+                            // アップロードされたファイルの拡張子を取得
+                            $extension4 = strtolower(pathinfo($uploadedFile4['name'], PATHINFO_EXTENSION));
+                            // 新しいファイル名を生成（uniqid + 拡張子）
+                            $newFilename4 = createUniqId() . '-'.$userid.'.' . $extension4;
+                            // 保存先のパスを生成
+                            $uploadedPath4 = '../ueuseimages/' . $newFilename4;
+                            // EXIF削除
+                            delete_exif($extension4, $uploadedFile4['tmp_name']);
+                            // ファイルを移動
+                            $result4 = move_uploaded_file($uploadedFile4['tmp_name'], $uploadedPath4);  
+                            if ($result4) {
+                                $save_photo4 = $uploadedPath4; // 保存されたファイルのパスを使用
+                            } else {
+                                $errnum = $uploadedFile4['error'];
+                                if($errnum === 1){$errcode = "FILE_DEKASUGUI_PHP_INI_KAKUNIN";}
+                                if($errnum === 2){$errcode = "FILE_DEKASUGUI_HTML_KAKUNIN";}
+                                if($errnum === 3){$errcode = "FILE_SUKOSHIDAKE_UPLOAD";}
+                                if($errnum === 4){$errcode = "FILE_UPLOAD_DEKINAKATTA";}
+                                if($errnum === 6){$errcode = "TMP_FOLDER_NAI";}
+                                if($errnum === 7){$errcode = "FILE_KAKIKOMI_SIPPAI";}
+                                if($errnum === 8){$errcode = "PHPINFO()_KAKUNIN";}
+                                $error_message[] = 'アップロード失敗！(4)エラーコード：' .$errcode.'';
+                            }
+                        }else{
+                            $error_message[] = "使用できない画像形式です。(SORRY_FILE_HITAIOU)";
+                        }
+                    }else{
+                        $error_message[] = "ファイルがアップロードできませんでした。(FILE_UPLOAD_DEKINAKATTA)";
+                    }
+                }
+
+                if (empty($video1['name'])) {
+                    $save_video1 = "none";
+                } else {
+                    // アップロードされたファイル情報
+                    $uploadedVideo = $video1;
+
+                    if(!(empty($uploadedVideo['tmp_name']))){
+                        if(check_mime_video($uploadedVideo['tmp_name'])){
+                            // アップロードされたファイルの拡張子を取得
+                            $extensionVideo = strtolower(pathinfo($uploadedVideo['name'], PATHINFO_EXTENSION)); // 小文字に変換
+                            // 正しい拡張子の場合、新しいファイル名を生成
+                            $newFilenameVideo = createUniqId() . '-'.$userid.'.' . $extensionVideo;
+                            // 保存先のパスを生成
+                            $uploadedPathVideo = '../ueusevideos/' . $newFilenameVideo;
+                            // ファイルを移動
+                            $resultVideo = move_uploaded_file($uploadedVideo['tmp_name'], $uploadedPathVideo);
+                            if ($resultVideo) {
+                                $save_video1 = $uploadedPathVideo; // 保存されたファイルのパスを使用
+                            } else {
+                                $errnum = $uploadedVideo['error'];
+                                if($errnum === 1){$errcode = "FILE_DEKASUGUI_PHP_INI_KAKUNIN";}
+                                if($errnum === 2){$errcode = "FILE_DEKASUGUI_HTML_KAKUNIN";}
+                                if($errnum === 3){$errcode = "FILE_SUKOSHIDAKE_UPLOAD";}
+                                if($errnum === 4){$errcode = "FILE_UPLOAD_DEKINAKATTA";}
+                                if($errnum === 6){$errcode = "TMP_FOLDER_NAI";}
+                                if($errnum === 7){$errcode = "FILE_KAKIKOMI_SIPPAI";}
+                                if($errnum === 8){$errcode = "PHPINFO()_KAKUNIN";}
+                                $error_message[] = 'アップロード失敗！(5)エラーコード：' .$errcode.'';
+                            }
+                        } else {
+                            $error_message[] = '対応していないファイル形式です！(SORRY_FILE_HITAIOU)';
+                        }
+                    }else{
+                        $error_message[] = "ファイルがアップロードできませんでした。(FILE_UPLOAD_DEKINAKATTA)";
+                    }
+                }
+
+                if($aibwm === true && !empty(AIBWM_CHK && AIBWM_CHK == "true")){
+                    require('../plugin/AIBlockWaterMark/aiblockwatermark.php');
+                    if(!($save_photo1 == "none")){
+                        AIBlockWaterMark($save_photo1, $userid);
+                    }
+                    if(!($save_photo2 == "none")){
+                        AIBlockWaterMark($save_photo2, $userid);
+                    }
+                    if(!($save_photo3 == "none")){
+                        AIBlockWaterMark($save_photo3, $userid);
+                    }
+                    if(!($save_photo4 == "none")){
+                        AIBlockWaterMark($save_photo4, $userid);
+                    }
+                }
+
+                if(empty($error_message)) {                
+                    // 書き込み日時を取得
+                    $datetime = date("Y-m-d H:i:s");
+                    $uniqid = createUniqId();
+                    $abi = "none";
+
+                    if(empty($rpUniqid) && empty($ruUniqid)){
+                        // トランザクション開始
+                        $pdo->beginTransaction();
+
+                        try {
+
+                            // SQL作成
+                            $stmt = $pdo->prepare("INSERT INTO ueuse (username, account, uniqid, ueuse, photo1, photo2, photo3, photo4, video1, datetime, abi, nsfw) VALUES (:username, :account, :uniqid, :ueuse, :photo1, :photo2, :photo3, :photo4, :video1, :datetime, :abi, :nsfw)");
+                    
+                            $stmt->bindParam(':username', $username, PDO::PARAM_STR);
+                            $stmt->bindParam(':account', $userid, PDO::PARAM_STR);
+                            $stmt->bindParam(':uniqid', $uniqid, PDO::PARAM_STR);
+                            $stmt->bindParam(':ueuse', $ueuse, PDO::PARAM_STR);
+
+                            $stmt->bindParam(':photo1', $save_photo1, PDO::PARAM_STR);
+                            $stmt->bindParam(':photo2', $save_photo2, PDO::PARAM_STR);
+                            $stmt->bindParam(':photo3', $save_photo3, PDO::PARAM_STR);
+                            $stmt->bindParam(':photo4', $save_photo4, PDO::PARAM_STR);
+                            $stmt->bindParam(':video1', $save_video1, PDO::PARAM_STR);
+                            $stmt->bindParam(':datetime', $datetime, PDO::PARAM_STR);
+
+                            $stmt->bindParam(':nsfw', $save_nsfw, PDO::PARAM_STR);
+
+                            $stmt->bindParam(':abi', $abi, PDO::PARAM_STR);
+
+                            // SQLクエリの実行
+                            $res = $stmt->execute();
+
+                            // コミット
+                            $res = $pdo->commit();
+
+                            $mentionedUsers = array_unique(get_mentions_userid($ueuse));
+
+                            foreach ($mentionedUsers as $mentionedUser) {
+                                send_notification($mentionedUser,$userid,"".$userid."さんにメンションされました！",$ueuse,"/!".$uniqid."", "mention");
+                            }
+
+                        } catch(Exception $e) {
+                            // エラーが発生した時はロールバック
+                            $pdo->rollBack();
+                            actionLog($userid, "error", "send_ueuse", null, $e, 4);
+                        }
+                    }elseif((!empty($rpUniqid)) && empty($ruUniqid)){
+                        $toUserIdQuery = $pdo->prepare("SELECT account FROM ueuse WHERE uniqid = :ueuseid ORDER BY datetime ASC LIMIT 1");
+                        $toUserIdQuery->bindValue(':ueuseid', $rpUniqid, PDO::PARAM_STR);
+                        $toUserIdQuery->execute();
+                        $toUserId_res = $toUserIdQuery->fetch();    
+
+                        if(!(empty($toUserId_res))){
+                            $touserid = $toUserId_res["account"];
+                        }else{
+                            $touserid = null;
+                        }
+
+                        // トランザクション開始
+                        $pdo->beginTransaction();
+                        
+                        try {
+                            // SQL作成
+                            $stmt = $pdo->prepare("INSERT INTO ueuse (username, account, uniqid, rpuniqid, ueuse, photo1, photo2, photo3, photo4, video1, datetime, abi, nsfw) VALUES (:username, :account, :uniqid, :rpuniqid, :ueuse, :photo1, :photo2, :photo3, :photo4, :video1, :datetime, :abi, :nsfw)");
+
+                            $stmt->bindParam(':username', $username, PDO::PARAM_STR);
+                            $stmt->bindParam(':account', $userid, PDO::PARAM_STR);
+                            $stmt->bindParam(':uniqid', $uniqid, PDO::PARAM_STR);
+                            $stmt->bindParam(':rpuniqid', $rpUniqid, PDO::PARAM_STR);
+                            $stmt->bindParam(':ueuse', $ueuse, PDO::PARAM_STR);
+
+                            $stmt->bindParam(':photo1', $save_photo1, PDO::PARAM_STR);
+                            $stmt->bindParam(':photo2', $save_photo2, PDO::PARAM_STR);
+                            $stmt->bindParam(':photo3', $save_photo3, PDO::PARAM_STR);
+                            $stmt->bindParam(':photo4', $save_photo4, PDO::PARAM_STR);
+                            $stmt->bindParam(':video1', $save_video1, PDO::PARAM_STR);
+                            $stmt->bindParam(':datetime', $datetime, PDO::PARAM_STR);
+
+                            $stmt->bindParam(':nsfw', $save_nsfw, PDO::PARAM_STR);
+
+                            $stmt->bindParam(':abi', $abi, PDO::PARAM_STR);
+
+                            // SQLクエリの実行
+                            $res = $stmt->execute();
+
+                            // コミット
+                            $res = $pdo->commit();
+
+                            $mentionedUsers = array_unique(get_mentions_userid($ueuse));
+
+                            foreach ($mentionedUsers as $mentionedUser) {
+                                send_notification($mentionedUser,$userid,"".$userid."さんにメンションされました！",$ueuse,"/!".$uniqid."", "mention");
+                            }
+
+                            send_notification($touserid,$userid,"".$userid."さんが返信しました！",$ueuse,"/!".$uniqid."", "reply");
+                        } catch(Exception $e) {
+                            // エラーが発生した時はロールバック
+                            $pdo->rollBack();
+                            actionLog($userid, "error", "send_ueuse", null, $e, 4);
+                        }
+                    }elseif(empty($rpUniqid) && (!empty($ruUniqid))){
+                        $toUserIdQuery = $pdo->prepare("SELECT account FROM ueuse WHERE uniqid = :ueuseid ORDER BY datetime ASC LIMIT 1");
+                        $toUserIdQuery->bindValue(':ueuseid', $ruUniqid, PDO::PARAM_STR);
+                        $toUserIdQuery->execute();
+                        $toUserId_res = $toUserIdQuery->fetch();
+
+                        if(!(empty($toUserId_res))){
+                            $touserid = $toUserId_res["account"];
+                        }else{
+                            $touserid = null;
+                        }
+                        // トランザクション開始
+                        $pdo->beginTransaction();
+
+                        try {
+                            // SQL作成
+                            $stmt = $pdo->prepare("INSERT INTO ueuse (username, account, uniqid, ruuniqid, ueuse, photo1, photo2, photo3, photo4, video1, datetime, abi, nsfw) VALUES (:username, :account, :uniqid, :ruuniqid, :ueuse, :photo1, :photo2, :photo3, :photo4, :video1, :datetime, :abi, :nsfw)");
+
+                            $stmt->bindParam(':username', $username, PDO::PARAM_STR);
+                            $stmt->bindParam(':account', $userid, PDO::PARAM_STR);
+                            $stmt->bindParam(':uniqid', $uniqid, PDO::PARAM_STR);
+                            $stmt->bindParam(':ruuniqid', $ruUniqid, PDO::PARAM_STR);
+                            $stmt->bindParam(':ueuse', $ueuse, PDO::PARAM_STR);
+
+                            $stmt->bindParam(':photo1', $save_photo1, PDO::PARAM_STR);
+                            $stmt->bindParam(':photo2', $save_photo2, PDO::PARAM_STR);
+                            $stmt->bindParam(':photo3', $save_photo3, PDO::PARAM_STR);
+                            $stmt->bindParam(':photo4', $save_photo4, PDO::PARAM_STR);
+                            $stmt->bindParam(':video1', $save_video1, PDO::PARAM_STR);
+                            $stmt->bindParam(':datetime', $datetime, PDO::PARAM_STR);
+
+                            $stmt->bindParam(':nsfw', $save_nsfw, PDO::PARAM_STR);
+
+                            $stmt->bindParam(':abi', $abi, PDO::PARAM_STR);
+
+
+                            // SQLクエリの実行
+                            $res = $stmt->execute();
+
+                            // コミット
+                            $res = $pdo->commit();
+
+                            $mentionedUsers = array_unique(get_mentions_userid($ueuse));
+
+                            foreach ($mentionedUsers as $mentionedUser) {
+                                send_notification($mentionedUser,$userid,"".$userid."さんにメンションされました！",$ueuse,"/!".$uniqid."", "mention");
+                            }
+
+                            send_notification($touserid,$userid,"".$userid."さんがリユーズしました！",$ueuse,"/!".$uniqid."", "reuse");
+
+                        } catch(Exception $e) {
+                            // エラーが発生した時はロールバック
+                            $pdo->rollBack();
+                            actionLog($userid, "error", "send_ueuse", null, $e, 4);
+                        }
+                    }else{
+                        $error_message[] = '返信とリユーズを同時に行うことはできません。(ERROR)';
+                        return $error_message;
+                    }
+
+                    if( $res ) {
+                        return null;
+                    } else {
+                        $error_message[] = "ユーズに失敗しました。(REGISTERED_DAME)";
+                        return $error_message;
+                    }
+
+                    // プリペアドステートメントを削除
+                    $stmt = null;
+                }else{
+                    actionLog($userid, "error", "send_ueuse", null, $error_message, 0);
                     return $error_message;
                 }
-
-                // プリペアドステートメントを削除
-                $stmt = null;
             }else{
                 actionLog($userid, "error", "send_ueuse", null, $error_message, 0);
                 return $error_message;
diff --git a/nextpage/bookmark.php b/nextpage/bookmark.php
index 5b8d712..5e1ff04 100644
--- a/nextpage/bookmark.php
+++ b/nextpage/bookmark.php
@@ -23,14 +23,7 @@ if (isset($_GET['userid']) && isset($_GET['account_id'])) {
     $userid = safetext($_GET['userid']);
     $loginid = safetext($_GET['account_id']);
 
-    // データベース接続の設定
-    $dbh = new PDO('mysql:charset=utf8mb4;dbname='.DB_NAME.';host='.DB_HOST, DB_USER, DB_PASS, array(
-        PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
-        PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
-        PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => true,
-    ));
-
-    $query = $dbh->prepare('SELECT * FROM account WHERE userid = :userid limit 1');
+    $query = $pdo->prepare('SELECT * FROM account WHERE userid = :userid limit 1');
 
     $query->execute(array(':userid' => $userid));
 
@@ -57,15 +50,9 @@ if (isset($_GET['userid']) && isset($_GET['account_id'])) {
             $messages = array();
 
             if (!empty($pdo)) {
-                
-                $dbh = new PDO('mysql:charset=utf8mb4;dbname='.DB_NAME.';host='.DB_HOST, DB_USER, DB_PASS, array(
-                    PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
-                    PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
-                    PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => true,
-                ));
 
                 // フォローしているユーザーIDを取得し、カンマで区切る
-                $bookmarkQuery = $dbh->prepare("SELECT bookmark FROM account WHERE userid = :userid");
+                $bookmarkQuery = $pdo->prepare("SELECT bookmark FROM account WHERE userid = :userid");
                 $bookmarkQuery->bindValue(':userid', $userid);
                 $bookmarkQuery->execute();
                 $bookmarkData = $bookmarkQuery->fetch();
diff --git a/nextpage/emojiview.php b/nextpage/emojiview.php
index 1fd2ce5..5ea477b 100644
--- a/nextpage/emojiview.php
+++ b/nextpage/emojiview.php
@@ -29,14 +29,7 @@ if (isset($_GET['userid']) && isset($_GET['account_id']) && isset($_GET['search_
     }
     $offset = ($pageNumber - 1) * $itemsPerPage;
 
-    // データベース接続の設定
-    $dbh = new PDO('mysql:charset=utf8mb4;dbname='.DB_NAME.';host='.DB_HOST, DB_USER, DB_PASS, array(
-        PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
-        PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
-        PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => true,
-    ));
-
-    $query = $dbh->prepare('SELECT * FROM account WHERE userid = :userid limit 1');
+    $query = $pdo->prepare('SELECT * FROM account WHERE userid = :userid limit 1');
 
     $query->execute(array(':userid' => $userid));
 
diff --git a/nextpage/foryoupage.php b/nextpage/foryoupage.php
index 35e0d45..eb23dc2 100644
--- a/nextpage/foryoupage.php
+++ b/nextpage/foryoupage.php
@@ -22,14 +22,7 @@ if (isset($_GET['userid']) && isset($_GET['account_id'])) {
     $userid = safetext($_GET['userid']);
     $loginid = safetext($_GET['account_id']);
 
-    // データベース接続の設定
-    $dbh = new PDO('mysql:charset=utf8mb4;dbname='.DB_NAME.';host='.DB_HOST, DB_USER, DB_PASS, array(
-        PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
-        PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
-        PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => true,
-    ));
-
-    $query = $dbh->prepare('SELECT * FROM account WHERE userid = :userid limit 1');
+    $query = $pdo->prepare('SELECT * FROM account WHERE userid = :userid limit 1');
 
     $query->execute(array(':userid' => $userid));
 
@@ -68,9 +61,7 @@ if (isset($_GET['userid']) && isset($_GET['account_id'])) {
                 $all_stmt->bindValue(':itemsPerPage', $itemsPerPage, PDO::PARAM_INT);
                 $all_stmt->execute();
 
-                while ($row = $all_stmt->fetch(PDO::FETCH_ASSOC)) {
-                    $all_messages[] = $row;
-                }
+                $all_messages = $all_stmt->fetchAll(PDO::FETCH_ASSOC);
                 if(empty($all_messages)){
                     $all_messages = [];
                 }
@@ -87,13 +78,14 @@ if (isset($_GET['userid']) && isset($_GET['account_id'])) {
                 $Before7daysPosts = $cnt_stmt->fetchAll(PDO::FETCH_ASSOC);
 
                 // 結果が15件に満たない場合
-                if(count($Before7daysPosts) < 15){
+                $postCount = count($Before7daysPosts);
+                if($postCount < 15){
                     $get_day = 90;
-                }elseif(count($Before7daysPosts) > 15 && count($Before7daysPosts) < 150){
+                }elseif($postCount > 15 && $postCount < 150){
                     $get_day = 31;
-                }elseif(count($Before7daysPosts) > 150 && count($Before7daysPosts) < 750){
+                }elseif($postCount > 150 && $postCount < 750){
                     $get_day = 7;
-                }elseif(count($Before7daysPosts) > 750){
+                }elseif($postCount > 750){
                     $get_day = 5;
                 }else{
                     $get_day = 2;
@@ -127,10 +119,8 @@ if (isset($_GET['userid']) && isset($_GET['account_id'])) {
                 $pop_stmt->bindValue(':itemsPerPage', $itemsPerPage, PDO::PARAM_INT);
                 $pop_stmt->execute();
 
-                while ($row = $pop_stmt->fetch(PDO::FETCH_ASSOC)) {
-                    $pop_messages[] = $row;
-                }
-                if(empty($flw_messages)){
+                $pop_messages = $pop_stmt->fetchAll(PDO::FETCH_ASSOC);
+                if(empty($pop_messages)){
                     $pop_messages = [];
                 }
 
@@ -175,53 +165,45 @@ if (isset($_GET['userid']) && isset($_GET['account_id'])) {
                 $fav_stmt = $pdo->prepare($fav_sql);
                 $fav_stmt->bindValue(':userid', $userid, PDO::PARAM_STR);
                 $fav_stmt->execute();
-                while ($row = $fav_stmt->fetch(PDO::FETCH_ASSOC)) {
-                    $fav_ueuse_lists[] = $row;
-                }
-                if(!(empty($fav_ueuse_lists))){
+                $fav_ueuse_lists = $fav_stmt->fetchAll(PDO::FETCH_ASSOC);
+
+                if (!empty($fav_ueuse_lists)) {
                     $many_fav_accounts = array_column($fav_ueuse_lists, 'account');
                     $many_fav_account_counts = array_count_values($many_fav_accounts);
                     arsort($many_fav_account_counts);
-                    $top_fav_accounts = array_slice($many_fav_account_counts, 0, 15, true); 
+                    $top_fav_accounts = array_slice($many_fav_account_counts, 0, 15, true);
 
-                    foreach ($top_fav_accounts as $favUserId => $count) {
-                        $favget_sql = "SELECT ueuse.* 
+                    $favget_messages = [];
+                    $favget_sql = "SELECT ueuse.* 
                                 FROM ueuse 
                                 LEFT JOIN account ON ueuse.account = account.userid 
                                 WHERE ueuse.rpuniqid = '' AND account.role != 'ice' AND ueuse.account = :fav_account AND ueuse.datetime >= NOW() - INTERVAL :getday DAY 
                                 ORDER BY ueuse.datetime DESC 
                                 LIMIT :offset, :itemsPerPage";
-    
-                        $favget_stmt = $pdo->prepare($favget_sql);
-                        $favget_stmt->bindValue(':getday', $get_day, PDO::PARAM_INT);
-                        $favget_stmt->bindValue(':offset', $offset, PDO::PARAM_INT);
-                        $favget_stmt->bindValue(':itemsPerPage', $itemsPerPage, PDO::PARAM_INT);
+
+                    $favget_stmt = $pdo->prepare($favget_sql);
+                    $favget_stmt->bindValue(':getday', $get_day, PDO::PARAM_INT);
+                    $favget_stmt->bindValue(':offset', $offset, PDO::PARAM_INT);
+                    $favget_stmt->bindValue(':itemsPerPage', $itemsPerPage, PDO::PARAM_INT);
+
+                    foreach ($top_fav_accounts as $favUserId => $count) {
                         $favget_stmt->bindValue(':fav_account', $favUserId, PDO::PARAM_STR);
                         $favget_stmt->execute();
-    
-                        while ($row = $favget_stmt->fetch(PDO::FETCH_ASSOC)) {
-                            $favget_messages[] = $row;
-                        }
+                        $favget_messages = array_merge($favget_messages, $favget_stmt->fetchAll(PDO::FETCH_ASSOC));
                     }
-                    if(empty($favget_messages)){
-                        $favget_messages = [];
-                    }
-                }else{
+                } else {
                     $favget_messages = [];
                 }
 
-                //基本的には人気・フォロー中・いいねする事が多いユーザーのユーズでTLを構成するけど全部出きったらLTLと同じにする
-                if(empty($pop_messages) && empty($flw_messages) && empty($favget_messages)){
+                // 基本的には人気・フォロー中・いいねする事が多いユーザーのユーズでTLを構成するけど全部出きったらLTLと同じにする
+                $messages = array_merge($pop_messages, $flw_messages, $favget_messages);
+                if (empty($messages)) {
                     $messages = $all_messages;
-                }elseif(count(array_merge($pop_messages, $flw_messages, $favget_messages)) < 15){
-                    $total_messages = array_unique(array_merge($all_messages, $pop_messages, $flw_messages, $favget_messages), SORT_REGULAR);
-                    shuffle($total_messages);
-                    $messages = array_slice($total_messages, 0, 15);
-                }else{
-                    $total_messages = array_unique(array_merge($pop_messages, $flw_messages, $favget_messages), SORT_REGULAR);
-                    shuffle($total_messages);
-                    $messages = array_slice($total_messages, 0, 15);
+                } elseif (count($messages) < 15) {
+                    $messages = array_merge($messages, $all_messages);
                 }
+                $messages = array_slice(array_unique($messages, SORT_REGULAR), 0, 15);
+                shuffle($messages);
 
                 // ユーザー情報を取得して、$messages内のusernameをuserDataのusernameに置き換える
                 foreach ($messages as &$message) {
diff --git a/nextpage/ftlpage.php b/nextpage/ftlpage.php
index d80e3d8..b795d62 100644
--- a/nextpage/ftlpage.php
+++ b/nextpage/ftlpage.php
@@ -23,14 +23,7 @@ if (isset($_GET['userid']) && isset($_GET['account_id'])) {
     $userid = safetext($_GET['userid']);
     $loginid = safetext($_GET['account_id']);
 
-    // データベース接続の設定
-    $dbh = new PDO('mysql:charset=utf8mb4;dbname='.DB_NAME.';host='.DB_HOST, DB_USER, DB_PASS, array(
-        PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
-        PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
-        PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => true,
-    ));
-
-    $query = $dbh->prepare('SELECT * FROM account WHERE userid = :userid limit 1');
+    $query = $pdo->prepare('SELECT * FROM account WHERE userid = :userid limit 1');
 
     $query->execute(array(':userid' => $userid));
 
@@ -57,15 +50,8 @@ if (isset($_GET['userid']) && isset($_GET['account_id'])) {
             $messages = array();
 
             if (!empty($pdo)) {
-                
-                $dbh = new PDO('mysql:charset=utf8mb4;dbname='.DB_NAME.';host='.DB_HOST, DB_USER, DB_PASS, array(
-                    PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
-                    PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
-                    PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => true,
-                ));
-
                 // フォローしているユーザーIDを取得し、カンマで区切る
-                $followQuery = $dbh->prepare("SELECT follow FROM account WHERE userid = :userid");
+                $followQuery = $pdo->prepare("SELECT follow FROM account WHERE userid = :userid");
                 $followQuery->bindValue(':userid', $userid);
                 $followQuery->execute();
                 $followData = $followQuery->fetch();
diff --git a/nextpage/newueuse_chk.php b/nextpage/newueuse_chk.php
index b3ad7ae..ebcf473 100644
--- a/nextpage/newueuse_chk.php
+++ b/nextpage/newueuse_chk.php
@@ -20,14 +20,7 @@ if (isset($_POST['userid']) && isset($_POST['account_id'])) {
     $userid = safetext($_POST['userid']);
     $loginid = safetext($_POST['account_id']);
 
-    // データベース接続の設定
-    $dbh = new PDO('mysql:charset=utf8mb4;dbname='.DB_NAME.';host='.DB_HOST, DB_USER, DB_PASS, array(
-        PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
-        PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
-        PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => true,
-    ));
-
-    $query = $dbh->prepare('SELECT * FROM account WHERE userid = :userid limit 1');
+    $query = $pdo->prepare('SELECT * FROM account WHERE userid = :userid limit 1');
 
     $query->execute(array(':userid' => $userid));
 
diff --git a/nextpage/nextpage.php b/nextpage/nextpage.php
index 2784453..cafcf47 100644
--- a/nextpage/nextpage.php
+++ b/nextpage/nextpage.php
@@ -22,14 +22,7 @@ if (isset($_GET['userid']) && isset($_GET['account_id'])) {
     $userid = safetext($_GET['userid']);
     $loginid = safetext($_GET['account_id']);
 
-    // データベース接続の設定
-    $dbh = new PDO('mysql:charset=utf8mb4;dbname='.DB_NAME.';host='.DB_HOST, DB_USER, DB_PASS, array(
-        PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
-        PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
-        PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => true,
-    ));
-
-    $query = $dbh->prepare('SELECT * FROM account WHERE userid = :userid limit 1');
+    $query = $pdo->prepare('SELECT * FROM account WHERE userid = :userid limit 1');
 
     $query->execute(array(':userid' => $userid));
 
diff --git a/nextpage/notification.php b/nextpage/notification.php
index f654f9b..933b1cb 100644
--- a/nextpage/notification.php
+++ b/nextpage/notification.php
@@ -51,14 +51,7 @@ if (isset($_GET['userid']) && isset($_GET['account_id'])) {
             $messages = array();
 
             if (!empty($pdo)) {
-
-                $dbh = new PDO('mysql:charset=utf8mb4;dbname='.DB_NAME.';host='.DB_HOST, DB_USER, DB_PASS, array(
-                    PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
-                    PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
-                    PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => true,
-                ));
-
-                $messageQuery = $dbh->prepare("SELECT fromuserid,title,msg,url,datetime,userchk FROM notification WHERE touserid = :userid ORDER BY datetime DESC LIMIT :offset, :itemsPerPage");
+                $messageQuery = $pdo->prepare("SELECT fromuserid,title,msg,url,datetime,userchk FROM notification WHERE touserid = :userid ORDER BY datetime DESC LIMIT :offset, :itemsPerPage");
                 $messageQuery->bindValue(':userid', $userid, PDO::PARAM_STR);
                 $messageQuery->bindValue(':offset', $offset, PDO::PARAM_INT);
                 $messageQuery->bindValue(':itemsPerPage', $itemsPerPage, PDO::PARAM_INT);
@@ -81,7 +74,7 @@ if (isset($_GET['userid']) && isset($_GET['account_id'])) {
                         $value["servericon"] = safetext($serversettings["serverinfo"]["server_icon"]);
                         if(!(empty($value['fromuserid']))){
                             if(!($value['fromuserid'] == "uwuzu-fromsys")){
-                                $userQuery = $dbh->prepare("SELECT username,iconname FROM account WHERE userid = :userid");
+                                $userQuery = $pdo->prepare("SELECT username,iconname FROM account WHERE userid = :userid");
                                 $userQuery->bindValue(':userid', $value['fromuserid']);
                                 $userQuery->execute();
                                 $user_array = $userQuery->fetch();
diff --git a/nextpage/searchpage.php b/nextpage/searchpage.php
index 6f2b254..1e13312 100644
--- a/nextpage/searchpage.php
+++ b/nextpage/searchpage.php
@@ -24,14 +24,7 @@ if (isset($_GET['userid']) && isset($_GET['account_id'])) {
     $userid = safetext($_GET['userid']);
     $loginid = safetext($_GET['account_id']);
 
-    // データベース接続の設定
-    $dbh = new PDO('mysql:charset=utf8mb4;dbname='.DB_NAME.';host='.DB_HOST, DB_USER, DB_PASS, array(
-        PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
-        PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
-        PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => true,
-    ));
-
-    $query = $dbh->prepare('SELECT * FROM account WHERE userid = :userid limit 1');
+    $query = $pdo->prepare('SELECT * FROM account WHERE userid = :userid limit 1');
 
     $query->execute(array(':userid' => $userid));
 
@@ -60,18 +53,12 @@ if (isset($_GET['userid']) && isset($_GET['account_id'])) {
                     $myblocklist = safetext($res["blocklist"]);
                     $mybookmark = safetext($res["bookmark"]);
 
-                    $dbh = new PDO('mysql:charset=utf8mb4;dbname='.DB_NAME.';host='.DB_HOST, DB_USER, DB_PASS, array(
-                        PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
-                        PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
-                        PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => true,
-                    ));   
-
                     $keywordPattern = '/from:@(\w+)\s+(.+)/';
                     if (preg_match($keywordPattern, $keyword, $matches)) {
                         $username = $matches[1];
                         $searchKeyword = $matches[2];
 
-                        $messageQuery = $dbh->prepare("SELECT * FROM ueuse WHERE account = :username AND (ueuse LIKE :searchKeyword OR abi LIKE :searchKeyword) ORDER BY datetime DESC LIMIT :offset, :itemsPerPage");
+                        $messageQuery = $pdo->prepare("SELECT * FROM ueuse WHERE account = :username AND (ueuse LIKE :searchKeyword OR abi LIKE :searchKeyword) ORDER BY datetime DESC LIMIT :offset, :itemsPerPage");
                         $messageQuery->bindValue(':username', $username, PDO::PARAM_STR);
                         $messageQuery->bindValue(':searchKeyword', '%' . $searchKeyword . '%', PDO::PARAM_STR);
                         $messageQuery->bindValue(':offset', $offset, PDO::PARAM_INT);
@@ -79,7 +66,7 @@ if (isset($_GET['userid']) && isset($_GET['account_id'])) {
                         $messageQuery->execute();
                         $message_array = $messageQuery->fetchAll();
                     } else {
-                        $messageQuery = $dbh->prepare("SELECT * FROM ueuse WHERE ueuse LIKE :keyword OR abi LIKE :keyword ORDER BY datetime DESC LIMIT :offset, :itemsPerPage");
+                        $messageQuery = $pdo->prepare("SELECT * FROM ueuse WHERE ueuse LIKE :keyword OR abi LIKE :keyword ORDER BY datetime DESC LIMIT :offset, :itemsPerPage");
                         $messageQuery->bindValue(':keyword', '%' . $keyword . '%', PDO::PARAM_STR);
                         $messageQuery->bindValue(':offset', $offset, PDO::PARAM_INT);
                         $messageQuery->bindValue(':itemsPerPage', $itemsPerPage, PDO::PARAM_INT);
@@ -88,7 +75,7 @@ if (isset($_GET['userid']) && isset($_GET['account_id'])) {
                     }
 
                     $user_keyword = str_replace('@', '', $keyword);
-                    $usersQuery = $dbh->prepare("SELECT * FROM account WHERE username LIKE :keyword OR userid LIKE :keyword OR profile LIKE :keyword ORDER BY datetime DESC LIMIT :offset, :itemsPerPage");
+                    $usersQuery = $pdo->prepare("SELECT * FROM account WHERE username LIKE :keyword OR userid LIKE :keyword OR profile LIKE :keyword ORDER BY datetime DESC LIMIT :offset, :itemsPerPage");
                     $usersQuery->bindValue(':offset', $offset, PDO::PARAM_INT);
                     $usersQuery->bindValue(':itemsPerPage', $itemsPerPage, PDO::PARAM_INT);
                     $usersQuery->bindValue(':keyword', '%' . $user_keyword . '%', PDO::PARAM_STR);
diff --git a/nextpage/ueusepage.php b/nextpage/ueusepage.php
index 3e4ba9b..f83a1d7 100644
--- a/nextpage/ueusepage.php
+++ b/nextpage/ueusepage.php
@@ -21,14 +21,7 @@ if (isset($_GET['userid']) && isset($_GET['account_id'])) {
     $userid = safetext($_GET['userid']);
     $loginid = safetext($_GET['account_id']);
 
-    // データベース接続の設定
-    $dbh = new PDO('mysql:charset=utf8mb4;dbname='.DB_NAME.';host='.DB_HOST, DB_USER, DB_PASS, array(
-        PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
-        PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
-        PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => true,
-    ));
-
-    $query = $dbh->prepare('SELECT * FROM account WHERE userid = :userid limit 1');
+    $query = $pdo->prepare('SELECT * FROM account WHERE userid = :userid limit 1');
 
     $query->execute(array(':userid' => $userid));
 
@@ -57,17 +50,8 @@ if (isset($_GET['userid']) && isset($_GET['account_id'])) {
             $messages = array();
 
             if (!empty($pdo)) {
-
-
-                // データベース接続の設定
-                $dbh = new PDO('mysql:charset=utf8mb4;dbname='.DB_NAME.';host='.DB_HOST, DB_USER, DB_PASS, array(
-                    PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
-                    PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
-                    PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => true,
-                ));
-
                 // 投稿内容の取得（新しい順に取得）
-                $messageQuery = $dbh->prepare("SELECT * FROM ueuse WHERE uniqid = :ueuseid OR rpuniqid = :rpueuseid ORDER BY datetime ASC LIMIT :offset, :itemsPerPage");
+                $messageQuery = $pdo->prepare("SELECT * FROM ueuse WHERE uniqid = :ueuseid OR rpuniqid = :rpueuseid ORDER BY datetime ASC LIMIT :offset, :itemsPerPage");
                 $messageQuery->bindValue(':ueuseid', $ueuseid, PDO::PARAM_STR);
                 $messageQuery->bindValue(':rpueuseid', $ueuseid, PDO::PARAM_STR);
                 $messageQuery->bindValue(':offset', $offset, PDO::PARAM_INT);
@@ -77,9 +61,6 @@ if (isset($_GET['userid']) && isset($_GET['account_id'])) {
                     
                 $messages = array();
 
-                
-                
-
                 foreach ($message_array as $row) {
                     if(!(empty($row["rpuniqid"]))){
                         if(!($row["rpuniqid"] == $ueuseid)){
diff --git a/nextpage/userlikepage.php b/nextpage/userlikepage.php
index 78a1cb4..ca5a861 100644
--- a/nextpage/userlikepage.php
+++ b/nextpage/userlikepage.php
@@ -22,14 +22,7 @@ if (isset($_GET['userid']) && isset($_GET['account_id'])) {
     $userid = safetext($_GET['userid']);
     $loginid = safetext($_GET['account_id']);
 
-    // データベース接続の設定
-    $dbh = new PDO('mysql:charset=utf8mb4;dbname='.DB_NAME.';host='.DB_HOST, DB_USER, DB_PASS, array(
-        PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
-        PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
-        PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => true,
-    ));
-
-    $query = $dbh->prepare('SELECT * FROM account WHERE userid = :userid limit 1');
+    $query = $pdo->prepare('SELECT * FROM account WHERE userid = :userid limit 1');
 
     $query->execute(array(':userid' => $userid));
 
@@ -58,13 +51,7 @@ if (isset($_GET['userid']) && isset($_GET['account_id'])) {
 
             if (!empty($pdo)) {
 
-                $dbh = new PDO('mysql:charset=utf8mb4;dbname='.DB_NAME.';host='.DB_HOST, DB_USER, DB_PASS, array(
-                    PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
-                    PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
-                    PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => true,
-                ));
-
-                $userQuery = $dbh->prepare("SELECT username, userid, profile, role, follower FROM account WHERE userid = :userid");
+                $userQuery = $pdo->prepare("SELECT username, userid, profile, role, follower FROM account WHERE userid = :userid");
                 $userQuery->bindValue(':userid', $uwuzuid);
                 $userQuery->execute();
                 $userData = $userQuery->fetch();    
diff --git a/nextpage/usermediapage.php b/nextpage/usermediapage.php
index e9f6142..9a27512 100644
--- a/nextpage/usermediapage.php
+++ b/nextpage/usermediapage.php
@@ -21,14 +21,7 @@ if (isset($_GET['userid']) && isset($_GET['account_id'])) {
     $userid = safetext($_GET['userid']);
     $loginid = safetext($_GET['account_id']);
 
-    // データベース接続の設定
-    $dbh = new PDO('mysql:charset=utf8mb4;dbname='.DB_NAME.';host='.DB_HOST, DB_USER, DB_PASS, array(
-        PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
-        PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
-        PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => true,
-    ));
-
-    $query = $dbh->prepare('SELECT * FROM account WHERE userid = :userid limit 1');
+    $query = $pdo->prepare('SELECT * FROM account WHERE userid = :userid limit 1');
 
     $query->execute(array(':userid' => $userid));
 
@@ -56,19 +49,12 @@ if (isset($_GET['userid']) && isset($_GET['account_id'])) {
             $messages = array();
 
             if (!empty($pdo)) {
-
-                $dbh = new PDO('mysql:charset=utf8mb4;dbname='.DB_NAME.';host='.DB_HOST, DB_USER, DB_PASS, array(
-                    PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
-                    PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
-                    PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => true,
-                ));
-
-                $userQuery = $dbh->prepare("SELECT username, userid, profile, role, follower FROM account WHERE userid = :userid");
+                $userQuery = $pdo->prepare("SELECT username, userid, profile, role, follower FROM account WHERE userid = :userid");
                 $userQuery->bindValue(':userid', $uwuzuid);
                 $userQuery->execute();
                 $userData = $userQuery->fetch();    
                 
-                $messageQuery = $dbh->prepare("SELECT * FROM ueuse WHERE account = :userid AND rpuniqid = '' AND (
+                $messageQuery = $pdo->prepare("SELECT * FROM ueuse WHERE account = :userid AND rpuniqid = '' AND (
                     (photo1 IS NOT NULL AND photo1 != '' AND photo1 != 'none') OR
                     (photo2 IS NOT NULL AND photo2 != '' AND photo2 != 'none') OR
                     (photo3 IS NOT NULL AND photo3 != '' AND photo3 != 'none') OR
diff --git a/nextpage/userpage.php b/nextpage/userpage.php
index c52b686..191b0d7 100644
--- a/nextpage/userpage.php
+++ b/nextpage/userpage.php
@@ -22,14 +22,7 @@ if (isset($_GET['userid']) && isset($_GET['account_id'])) {
     $userid = safetext($_GET['userid']);
     $loginid = safetext($_GET['account_id']);
 
-    // データベース接続の設定
-    $dbh = new PDO('mysql:charset=utf8mb4;dbname='.DB_NAME.';host='.DB_HOST, DB_USER, DB_PASS, array(
-        PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
-        PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
-        PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => true,
-    ));
-
-    $query = $dbh->prepare('SELECT * FROM account WHERE userid = :userid limit 1');
+    $query = $pdo->prepare('SELECT * FROM account WHERE userid = :userid limit 1');
 
     $query->execute(array(':userid' => $userid));
 
@@ -57,19 +50,12 @@ if (isset($_GET['userid']) && isset($_GET['account_id'])) {
             $messages = array();
 
             if (!empty($pdo)) {
-
-                $dbh = new PDO('mysql:charset=utf8mb4;dbname='.DB_NAME.';host='.DB_HOST, DB_USER, DB_PASS, array(
-                    PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
-                    PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
-                    PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => true,
-                ));
-
-                $userQuery = $dbh->prepare("SELECT username, userid, profile, role, follower FROM account WHERE userid = :userid");
+                $userQuery = $pdo->prepare("SELECT username, userid, profile, role, follower FROM account WHERE userid = :userid");
                 $userQuery->bindValue(':userid', $uwuzuid);
                 $userQuery->execute();
                 $userData = $userQuery->fetch();    
                 
-                $messageQuery = $dbh->prepare("SELECT * FROM ueuse WHERE account = :userid AND rpuniqid = ''ORDER BY datetime DESC LIMIT :offset, :itemsPerPage");
+                $messageQuery = $pdo->prepare("SELECT * FROM ueuse WHERE account = :userid AND rpuniqid = ''ORDER BY datetime DESC LIMIT :offset, :itemsPerPage");
                 $messageQuery->bindValue(':userid', $uwuzuid);
                 $messageQuery->bindValue(':offset', $offset, PDO::PARAM_INT);
                 $messageQuery->bindValue(':itemsPerPage', $itemsPerPage, PDO::PARAM_INT);
diff --git a/sample.php b/sample.php
deleted file mode 100644
index ad5bb22..0000000
--- a/sample.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-function getBrowserLanguage() {
-    $acceptLanguage = $_SERVER['HTTP_ACCEPT_LANGUAGE'] ?? '';
-    $languages = explode(',', $acceptLanguage);
-    return $languages[0]; // 最も優先度の高い言語を取得
-}
-
-$browserLanguage = getBrowserLanguage();
-echo "ブラウザの言語設定: " . $browserLanguage;
-
-function getCountryFromLanguage($language) {
-    // 言語設定の例: en-US, fr-FR, ja-JP
-    $parts = explode('-', $language);
-    if (count($parts) > 1) {
-        return strtoupper($parts[1]); // 国コード (例: US, FR, JP)
-    }
-    return null;
-}
-
-$browserLanguage = getBrowserLanguage();
-$countryCode = getCountryFromLanguage($browserLanguage);
-if ($countryCode) {
-    echo "推測される国: " . $countryCode;
-} else {
-    echo "国を推測できませんでした";
-}
-
-?>
\ No newline at end of file
diff --git a/search/opensearch.php b/search/opensearch.php
index 41be1a7..49028ff 100644
--- a/search/opensearch.php
+++ b/search/opensearch.php
@@ -4,8 +4,7 @@ require("../function/function.php");
 $serversettings_file = "../server/serversettings.ini";
 $serversettings = parse_ini_file($serversettings_file, true);
 
-header("Content-Type: application/xml");
-header("charset=UTF-8");
+header("Content-Type: application/xml; charset=UTF-8");
 header("Access-Control-Allow-Origin: *");
 
 $domain = $_SERVER['HTTP_HOST'];
diff --git a/server/uwuzuinfo.txt b/server/uwuzuinfo.txt
index b96dd87..5227526 100644
--- a/server/uwuzuinfo.txt
+++ b/server/uwuzuinfo.txt
@@ -1,4 +1,4 @@
 uwuzu
-1.4.10
-2024/12/27
+1.4.11
+2024/12/29
 daichimarukana,putonfps
\ No newline at end of file
diff --git a/server/uwuzurelease.txt b/server/uwuzurelease.txt
index 3775e9f..3ad1975 100644
--- a/server/uwuzurelease.txt
+++ b/server/uwuzurelease.txt
@@ -1,6 +1,17 @@
 ## リリースノートだぜぇぇぇぇぇぇい！！！！！！！
 ここにはuwuzuの更新情報を載せてくぜぇ～！(いやまてテンションおかしいだろ...)
 
+## Version 1.4.11 (Funium)
+2024/12/29
+fix: CGI版のphpでエラーが発生してしまう問題を修正しました。
+fix: 凍結されているアカウントがユーズできてしまう恐れのある問題を修正しました。
+fix: 凍結されているアカウントが設定を変更できてしまう恐れのある問題を修正しました。
+fix: 画像付きのユーズが投稿できない可能性のある問題を修正しました。
+fix: 通報時に正常に管理者に通知が届かなくなってしまう可能性のある問題を修正しました。
+fix: その他様々な問題を修正しました。
+chg: すべてのタイムラインの取得を若干～大幅に効率化しました(APIを除く)
+chg: ユーザープロフィールでのフォロー・フォロワー一覧の並びを新しい順にしました！
+
 ## Version 1.4.10 (Funium)
 2024/12/27
 fix: serverinfo-apiが使用できない問題を修正しました！
diff --git a/settings_admin/api/code_delete.php b/settings_admin/api/code_delete.php
index 810fb4d..0c416b3 100644
--- a/settings_admin/api/code_delete.php
+++ b/settings_admin/api/code_delete.php
@@ -2,8 +2,7 @@
 require('../../db.php');
 require("../../function/function.php");
 
-header("Content-Type: application/json");
-header("charset=utf-8");
+header("Content-Type: application/json; charset=utf-8");
 header("Access-Control-Allow-Origin: *");
 
 if (safetext(isset($_POST['code'])) && safetext(isset($_POST['userid'])) && safetext(isset($_POST['account_id']))){
@@ -22,14 +21,7 @@ if (safetext(isset($_POST['code'])) && safetext(isset($_POST['userid'])) && safe
         $error_message[] = $e->getMessage();
     }
 
-    // データベース接続の設定
-    $dbh = new PDO('mysql:charset=utf8mb4;dbname='.DB_NAME.';host='.DB_HOST, DB_USER, DB_PASS, array(
-        PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
-        PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
-        PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => true,
-    ));
-
-    $query = $dbh->prepare('SELECT * FROM account WHERE userid = :userid limit 1');
+    $query = $pdo->prepare('SELECT * FROM account WHERE userid = :userid limit 1');
 
     $query->execute(array(':userid' => $postUserid));
 
@@ -38,8 +30,6 @@ if (safetext(isset($_POST['code'])) && safetext(isset($_POST['userid'])) && safe
     if($result2["loginid"] === $loginid){
         if($result2["admin"] === "yes"){
             try {
-                $pdo = new PDO('mysql:charset=utf8mb4;dbname='.DB_NAME.';host='.DB_HOST , DB_USER, DB_PASS);
-
                 // 削除クエリを実行
                 $deleteQuery = $pdo->prepare("DELETE FROM invitation WHERE code = :code");
                 $deleteQuery->bindValue(':code', $postCode, PDO::PARAM_STR);
diff --git a/settings_admin/api/update_query.php b/settings_admin/api/update_query.php
index d40e62b..c66335a 100644
--- a/settings_admin/api/update_query.php
+++ b/settings_admin/api/update_query.php
@@ -2,8 +2,7 @@
 require('../../db.php');
 require("../../function/function.php");
 
-header("Content-Type: application/json");
-header("charset=utf-8");
+header("Content-Type: application/json; charset=utf-8");
 header("Access-Control-Allow-Origin: *");
 
 if (isset($_FILES['update_zip']) && isset($_POST['userid']) && isset($_POST['account_id'])){
@@ -22,14 +21,7 @@ if (isset($_FILES['update_zip']) && isset($_POST['userid']) && isset($_POST['acc
         $error_message[] = $e->getMessage();
     }
 
-    // データベース接続の設定
-    $dbh = new PDO('mysql:charset=utf8mb4;dbname='.DB_NAME.';host='.DB_HOST, DB_USER, DB_PASS, array(
-        PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
-        PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
-        PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => true,
-    ));
-
-    $query = $dbh->prepare('SELECT * FROM account WHERE userid = :userid limit 1');
+    $query = $pdo->prepare('SELECT * FROM account WHERE userid = :userid limit 1');
 
     $query->execute(array(':userid' => $postUserid));
 
diff --git a/settings_admin/overview_admin.php b/settings_admin/overview_admin.php
index e07ad8c..ae187ff 100644
--- a/settings_admin/overview_admin.php
+++ b/settings_admin/overview_admin.php
@@ -217,22 +217,56 @@ if(!empty($pdo)){
 	//DB_Data
 	try {
 		$dbname = DB_NAME;
-
-		$query = "
-			SELECT
-				table_name AS `Table`,
-				ROUND(((data_length + index_length) / 1024 / 1024), 2) AS `Size`
-			FROM
-				information_schema.TABLES
-			WHERE
-				table_schema = :database
-			ORDER BY
-				`Size` DESC;
-		";
+		$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+	
+		// データベース内の全テーブル名を取得
+		$query = "SELECT table_name FROM information_schema.tables WHERE table_schema = :database";
 		$stmt = $pdo->prepare($query);
 		$stmt->bindParam(':database', $dbname);
 		$stmt->execute();
-		$db_results = $stmt->fetchAll(PDO::FETCH_ASSOC);
+		$tables = $stmt->fetchAll(PDO::FETCH_COLUMN);
+	
+		// 各テーブルの正確な行数を取得
+		$db_results = [];
+		foreach ($tables as $table) {
+			// 行数を取得
+			$rowQuery = "SELECT COUNT(*) as count FROM `$table`";
+			$rowStmt = $pdo->query($rowQuery);
+			$rowCount = (int)$rowStmt->fetchColumn();
+	
+			// テーブルサイズを取得
+			$sizeQuery = " 
+				SELECT 
+					ROUND(((data_length + index_length) / 1024 / 1024), 2) AS `Size` 
+				FROM 
+					information_schema.TABLES 
+				WHERE 
+					table_schema = :database AND table_name = :table;
+			";
+			$sizeStmt = $pdo->prepare($sizeQuery);
+			$sizeStmt->execute([':database' => $dbname, ':table' => $table]);
+			$size = (float)$sizeStmt->fetchColumn();
+	
+			// 結果を格納
+			$db_results[] = [
+				'Table' => $table,
+				'Rows' => $rowCount,
+				'Size' => $size,
+			];
+		}
+	
+		// サイズで並び替え
+		usort($db_results, function ($a, $b) {
+			return $b['Size'] <=> $a['Size'];
+		});
+	
+		// 行数を最大桁数に揃えて0埋め
+		$maxRows = max(array_column($db_results, 'Rows'));
+		foreach ($db_results as &$table) {
+			$table['Rows'] = str_pad($table['Rows'], strlen($maxRows), '0', STR_PAD_LEFT);
+		}
+		unset($table); // 参照を解除
+	
 	} catch (PDOException $e) {
 		$db_results = null;
 	}
@@ -405,6 +439,7 @@ require('../logout/logout.php');
 									echo "<tr>";
 									echo "<td>".$value['Table']."</td>";
 									echo "<td>".$value['Size']." MB</td>";
+									echo "<td>".$value['Rows']." Records</td>";
 									echo "</tr>";
 								}
 							}
diff --git a/ueuse/activity/index.php b/ueuse/activity/index.php
index dbec3c0..9c24dcd 100644
--- a/ueuse/activity/index.php
+++ b/ueuse/activity/index.php
@@ -4,8 +4,7 @@ require("../../function/function.php");
 $serversettings_file = "../../server/serversettings.ini";
 $serversettings = parse_ini_file($serversettings_file, true);
 if(safetext($serversettings["serverinfo"]["server_activitypub"]) == "true"){
-    header("Content-Type: application/activity+json");
-    header("charset=utf-8");
+    header("Content-Type: application/activity+json; charset=utf-8");
     header("Access-Control-Allow-Origin: *");
 
     $domain = $_SERVER['HTTP_HOST'];
diff --git a/update.json b/update.json
index b02b9fe..2ec823f 100644
--- a/update.json
+++ b/update.json
@@ -1,12 +1,57 @@
 {
     "software": "uwuzu",
-    "version": "1.4.10",
-    "release_date": "2024/12/27",
-    "release_notes": "このアップデートではserverinfo-apiが使用できない問題の修正が含まれます！",
+    "version": "1.4.11",
+    "release_date": "2024/12/29",
+    "release_notes": "このアップデートではCGI版のphpで通常想定されないエラーが発生してしまう問題などいくつかの重要なバグの修正が含まれます！",
     "notices": "アップデートの前にデータのバックアップを行うことをおすすめします！",
     "files": {
         "overwrite": [
+            "/.well-known/host-meta/index.php",
+            "/.well-known/nodeinfo/index.php",
+            "/.well-known/webfinger/index.php",
+            "/actor/index.php",
+            "/api/favorite/change.php",
+            "/api/favorite/get.php",
+            "/api/me/index.php",
+            "/api/ueuse/create.php",
+            "/api/ueuse/delete.php",
+            "/api/ueuse/get.php",
+            "/api/ueuse/index.php",
+            "/api/ueuse/mentions.php",
+            "/api/ueuse/replies.php",
+            "/api/ueuse/search.php",
+            "/api/users/follow.php",
+            "/api/users/index.php",
+            "/api/users/unfollow.php",
+            "/api/v1/instance.php",
+            "/api/bot-api.php",
+            "/api/migration-api.php",
             "/api/serverinfo-api.php",
+            "/api/bot-api.php",
+            "/function/function.php",
+            "/nextpage/bookmark.php",
+            "/nextpage/emojiview.php",
+            "/nextpage/foryoupage.php",
+            "/nextpage/ftlpage.php",
+            "/nextpage/newueuse_chk.php",
+            "/nextpage/nextpage.php",
+            "/nextpage/notification.php",
+            "/nextpage/searchpage.php",
+            "/nextpage/ueusepage.php",
+            "/nextpage/userlikepage.php",
+            "/nextpage/usermediapage.php",
+            "/nextpage/userpage.php",
+            "/search/opensearch.php",
+            "/settings_admin/api/code_delete.php",
+            "/settings_admin/api/update_query.php",
+            "/settings_admin/overview_admin.php",
+            "/ueuse/activity/index.php",
+            "/user/followers/index.php",
+            "/user/following/index.php",
+            "/user/inbox/index.php",
+            "/user/outbox/index.php",
+            "/user/index.php",
+            "/user/report.php",
             "/server/uwuzuabout.txt",
             "/server/uwuzuinfo.txt",
             "/server/uwuzurelease.txt"
diff --git a/user/followers/index.php b/user/followers/index.php
index 738ae08..5d2d639 100644
--- a/user/followers/index.php
+++ b/user/followers/index.php
@@ -4,8 +4,7 @@ require("../../function/function.php");
 $serversettings_file = "../../server/serversettings.ini";
 $serversettings = parse_ini_file($serversettings_file, true);
 if(safetext($serversettings["serverinfo"]["server_activitypub"]) === "true"){
-    header("Content-Type: application/activity+json");
-    header("charset=utf-8");
+    header("Content-Type: application/activity+json; charset=utf-8");
     header("Access-Control-Allow-Origin: *");
 
     $domain = $_SERVER['HTTP_HOST'];
diff --git a/user/following/index.php b/user/following/index.php
index 1f224e3..307c2ad 100644
--- a/user/following/index.php
+++ b/user/following/index.php
@@ -4,8 +4,7 @@ require("../../function/function.php");
 $serversettings_file = "../../server/serversettings.ini";
 $serversettings = parse_ini_file($serversettings_file, true);
 if(safetext($serversettings["serverinfo"]["server_activitypub"]) === "true"){
-    header("Content-Type: application/activity+json");
-    header("charset=utf-8");
+    header("Content-Type: application/activity+json; charset=utf-8");
     header("Access-Control-Allow-Origin: *");
 
     $domain = $_SERVER['HTTP_HOST'];
diff --git a/user/inbox/index.php b/user/inbox/index.php
index 869168d..78b78d3 100644
--- a/user/inbox/index.php
+++ b/user/inbox/index.php
@@ -4,8 +4,7 @@ require("../../function/function.php");
 $serversettings_file = "../../server/serversettings.ini";
 $serversettings = parse_ini_file($serversettings_file, true);
 if(safetext($serversettings["serverinfo"]["server_activitypub"]) === "true"){
-    header("Content-Type: application/activity+json");
-    header("charset=utf-8");
+    header("Content-Type: application/activity+json; charset=utf-8");
     header("Access-Control-Allow-Origin: *");
 
     $domain = $_SERVER['HTTP_HOST'];
diff --git a/user/index.php b/user/index.php
index c2da4cd..f7bc033 100644
--- a/user/index.php
+++ b/user/index.php
@@ -222,7 +222,7 @@ if (!empty($pdo)) {
 		$follow = $userdata['follow']; // コンマで区切られたユーザーIDを含む変数
 
 		// コンマで区切って配列に分割し、要素数を数える
-		$followIds = explode(',', $follow);
+		$followIds = array_reverse(explode(',', $follow));
 		$followCount = count($followIds) - 1;
 
 		$follow_on_me = array_search($userid, $followIds);
@@ -237,7 +237,7 @@ if (!empty($pdo)) {
 		$follower = $userdata['follower']; // コンマで区切られたユーザーIDを含む変数
 
 		// コンマで区切って配列に分割し、要素数を数える
-		$followerIds = explode(',', $follower);
+		$followerIds = array_reverse(explode(',', $follower));
 		$followerCount = count($followerIds) - 1;
 
 		$profileText = safetext($userData['profile']);
diff --git a/user/outbox/index.php b/user/outbox/index.php
index 5af10c3..30e8bc4 100644
--- a/user/outbox/index.php
+++ b/user/outbox/index.php
@@ -4,8 +4,7 @@ require("../../function/function.php");
 $serversettings_file = "../../server/serversettings.ini";
 $serversettings = parse_ini_file($serversettings_file, true);
 if(safetext($serversettings["serverinfo"]["server_activitypub"]) === "true"){
-    header("Content-Type: application/activity+json");
-    header("charset=utf-8");
+    header("Content-Type: application/activity+json; charset=utf-8");
     header("Access-Control-Allow-Origin: *");
 
     $domain = $_SERVER['HTTP_HOST'];
diff --git a/user/report.php b/user/report.php
index 513155f..c2aaa7d 100644
--- a/user/report.php
+++ b/user/report.php
@@ -247,9 +247,6 @@ if (!empty($_POST['report'])) {
 		$res = $pdo->commit();
 
 		foreach ($admin_res as $to_admin) {
-		
-			$pdo->beginTransaction();
-
 			$fromuserid = $userid;
 			$touserid2 = $to_admin["userid"];//管理者宛通知
 			$msg = "通報情報をご確認ください！";