[ページ管理] ページごとに検索避け設定を行えるようにしました

app/Enums/PageMetaRobots.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace App\Enums;
+
+use App\Enums\EnumsBase;
+
+/**
+ * ページのmeta robots設定
+ */
+final class PageMetaRobots extends EnumsBase
+{
+    const noindex = 'noindex';
+    const nofollow = 'nofollow';
+    const noarchive = 'noarchive';
+    const nosnippet = 'nosnippet';
+    const noimageindex = 'noimageindex';
+    const notranslate = 'notranslate';
+
+    const enum = [
+        self::noindex => '検索結果に表示させない（noindex）',
+        self::nofollow => 'ページ内のリンク先を検索エンジンに辿らせない（nofollow）',
+        self::noarchive => '検索結果にキャッシュ（保存版）を出さない（noarchive）',
+        self::nosnippet => '検索結果にページの説明を表示させない（nosnippet）',
+        self::noimageindex => 'ページ内の画像を画像検索に載せない（noimageindex）',
+    ];
+
+    /**
+     * 指定された値を説明文の配列に変換
+     */
+    public static function descriptions(array $values): array
+    {
+        $members = static::getMembers();
+
+        $descriptions = [];
+        foreach ($values as $value) {
+            if (array_key_exists($value, $members)) {
+                $descriptions[] = $members[$value];
+            }
+        }
+
+        return $descriptions;
+    }
+}

app/Models/Common/Page.php

@@ -40,6 +40,7 @@ class Page extends Model
         'class',
         'othersite_url',
         'othersite_url_target',
+        'meta_robots',
         'transfer_lower_page_flag',
         'password',
     ];
@@ -539,6 +540,26 @@ public function getLayoutTitle()
         }
     }
 
+    /**
+     * メタrobotsの有効値を取得（自ページから親を遡って検索）
+     */
+    public function getMetaRobots(?Collection $page_tree = null): ?string
+    {
+        if (empty($this->id)) {
+            return null;
+        }
+
+        $page_tree = $this->getPageTreeByGoingBackParent($page_tree);
+
+        foreach ($page_tree as $page) {
+            if (!empty($page->meta_robots)) {
+                return $page->meta_robots;
+            }
+        }
+
+        return null;
+    }
+
     /**
      * パスワードを要求するかの判断
      */

app/Plugins/Manage/PageManage/PageManage.php

@@ -3,6 +3,7 @@
 namespace App\Plugins\Manage\PageManage;
 
 use App\Enums\PageCvsIndex;
+use App\Enums\PageMetaRobots;
 use App\Enums\WebsiteType;
 use App\Models\Common\Buckets;
 use App\Models\Common\Frame;
@@ -12,6 +13,7 @@
 use App\Models\Common\PageRole;
 use App\Models\User\Contents\Contents;
 use App\Plugins\Manage\ManagePluginBase;
+use App\Rules\CustomValiMetaRobots;
 use App\Rules\CustomValiTextMax;
 use App\Rules\CustomValiUrlMax;
 use App\Traits\Migration\MigrationTrait;
@@ -183,6 +185,7 @@ private function pageValidator($request, $page_id = null)
             'ip_address'       => ['nullable', new CustomValiTextMax()],
             'othersite_url'    => ['nullable', new CustomValiUrlMax()],
             'class'            => ['nullable', 'max:255'],
+            'meta_robots'      => ['nullable', 'array', new CustomValiMetaRobots()],
         ]);
         $validator->setAttributeNames([
             'page_name'        => 'ページ名',
@@ -193,10 +196,46 @@ private function pageValidator($request, $page_id = null)
             'ip_address'       => 'IPアドレス制限',
             'othersite_url'    => '外部サイトURL',
             'class'            => 'メニュークラス名',
+            'meta_robots'      => '検索避け設定',
         ]);
         return $validator;
     }
 
+    /**
+     * meta robotsの入力値を正規化
+     */
+    private function normalizeMetaRobots($request): ?string
+    {
+        $meta_robots = $request->input('meta_robots');
+
+        if (is_array($meta_robots)) {
+            $meta_robots = array_filter($meta_robots, function ($value) {
+                return $value !== null && $value !== '';
+            });
+
+            if (empty($meta_robots)) {
+                return null;
+            }
+
+            $meta_robots = array_unique($meta_robots);
+
+            $allowed = PageMetaRobots::getMemberKeys();
+            $meta_robots = array_values(array_intersect($allowed, $meta_robots));
+
+            if (empty($meta_robots)) {
+                return null;
+            }
+
+            return implode(',', $meta_robots);
+        }
+
+        if (is_string($meta_robots) && $meta_robots !== '') {
+            return in_array($meta_robots, PageMetaRobots::getMemberKeys(), true) ? $meta_robots : null;
+        }
+
+        return null;
+    }
+
     /**
      * CSVインポート時のエラーチェックルール
      */
@@ -235,6 +274,8 @@ public function store($request)
             return redirect()->back()->withErrors($validator)->withInput();
         }
 
+        $meta_robots = $this->normalizeMetaRobots($request);
+
         // ページデータの登録
         $page = new Page;
         $page->page_name            = $request->page_name;
@@ -251,6 +292,7 @@ public function store($request)
         $page->othersite_url        = $request->othersite_url;
         $page->othersite_url_target = (isset($request->othersite_url_target) ? $request->othersite_url_target : 0);
         $page->transfer_lower_page_flag = $request->transfer_lower_page_flag ?? 0;
+        $page->meta_robots          = $meta_robots;
         $page->class                = $request->class;
         $page->save();
 
@@ -278,6 +320,8 @@ public function update($request, $page_id)
             return redirect()->back()->withErrors($validator)->withInput();
         }
 
+        $meta_robots = $this->normalizeMetaRobots($request);
+
         // ページデータの更新
         Page::where('id', $page_id)
             ->update([
@@ -295,6 +339,7 @@ public function update($request, $page_id)
                 'othersite_url'        => $request->othersite_url,
                 'othersite_url_target' => (isset($request->othersite_url_target) ? $request->othersite_url_target : 0),
                 'transfer_lower_page_flag' => $request->transfer_lower_page_flag ?? 0,
+                'meta_robots'          => $meta_robots,
                 'class'                => $request->class,
         ]);
 

app/Rules/CustomValiMetaRobots.php

@@ -0,0 +1,61 @@
+<?php
+
+namespace App\Rules;
+
+use Illuminate\Contracts\Validation\Rule;
+use App\Enums\PageMetaRobots;
+
+/**
+ * meta robots値のバリデーション
+ */
+class CustomValiMetaRobots implements Rule
+{
+    /**
+     * @var array<string>
+     */
+    private $invalidValues = [];
+
+    /**
+     * Determine if the validation rule passes.
+     */
+    public function passes($attribute, $value)
+    {
+        if (is_null($value) || $value === '') {
+            return true;
+        }
+
+        $values = [];
+
+        if (is_array($value)) {
+            $values = $value;
+        } else {
+            $values = [$value];
+        }
+
+        $values = array_filter($values, function ($item) {
+            return $item !== null && $item !== '';
+        });
+
+        if (empty($values)) {
+            return true;
+        }
+
+        $allowed = PageMetaRobots::getMemberKeys();
+
+        $this->invalidValues = array_diff($values, $allowed);
+
+        return empty($this->invalidValues);
+    }
+
+    /**
+     * Get the validation error message.
+     */
+    public function message()
+    {
+        if (!empty($this->invalidValues)) {
+            return ':attributeに不正な値（' . implode(', ', $this->invalidValues) . '）が含まれています。';
+        }
+
+        return ':attributeに不正な値が含まれています。';
+    }
+}

database/migrations/2025_09_25_101737_add_meta_robots_to_pages_table.php

@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class AddMetaRobotsToPagesTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('pages', function (Blueprint $table) {
+            $table->string('meta_robots')->nullable()->after('transfer_lower_page_flag')->comment('検索避け設定（robots meta）');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('pages', function (Blueprint $table) {
+            $table->dropColumn('meta_robots');
+        });
+    }
+}

resources/views/layouts/app.blade.php

@@ -41,6 +41,17 @@
 @if (Configs::getConfigsValue($cc_configs, 'description'))
     <meta name="description" content="{{ StringUtils::getNobrValue(Configs::getConfigsValue($cc_configs, 'description')) }}">
 @endif
+{{-- 検索避け設定 --}}
+@php
+    $meta_robots = null;
+    if (isset($page)) {
+        $page_tree = app('request')->attributes->get('page_tree');
+        $meta_robots = $page->getMetaRobots($page_tree);
+    }
+@endphp
+@if ($meta_robots)
+    <meta name="robots" content="{{$meta_robots}}">
+@endif
 
     {{-- OGP Settings --}}
 @if (Configs::getConfigsValue($cc_configs, 'og_site_name'))

resources/views/plugins/manage/page/page.blade.php

@@ -6,6 +6,7 @@
  * @category ページ管理
 --}}
 @php
+use App\Enums\PageMetaRobots;
 use App\Models\Common\Page;
 @endphp
 
@@ -196,6 +197,7 @@ function select_page(source_id, page_name) {
                 <th nowrap><i class="fas fa-window-restore" title="新ウィンドウ"></i></th>
                 <th nowrap><i class="fas fa-network-wired" title="IPアドレス制限"></i></th>
                 <th nowrap><i class="fas fa-external-link-alt" title="外部リンク"></i></th>
+                <th nowrap><i class="fas fa-robot" title="検索避け設定"></i></th>
                 <th nowrap><i class="fas fa-swatchbook" title="クラス名"></i></th>
             </thead>
             <tbody>
@@ -420,6 +422,29 @@ function select_page(source_id, page_name) {
                     <td class="table-text p-1 text-center">
                         <div>@if($page_item->othersite_url)<i class="fas fa-external-link-alt" title="{{$page_item->othersite_url}}"></i>@endif</div>
                     </td>
+                    <td class="table-text p-1 text-center">
+                        @if ($page_item->meta_robots)
+                            @php
+                            $meta_robots_descriptions = implode('、', PageMetaRobots::descriptions(explode(',', $page_item->meta_robots)));
+                            $meta_robots_tooltip = $meta_robots_descriptions ?: $page_item->meta_robots;
+                            @endphp
+                            <div><i class="fas fa-robot" title="{{$meta_robots_tooltip}}"></i></div>
+                        @else
+                            @php
+                            $meta_robots_parent = null;
+                            foreach ($page_tree as $page_tmp) {
+                                if ($page_tmp->meta_robots) {
+                                    $meta_robots_parent = $page_tmp->meta_robots;
+                                    break;
+                                }
+                            }
+                            $meta_robots_parent_description = $meta_robots_parent ? implode('、', PageMetaRobots::descriptions(explode(',', $meta_robots_parent))) : '';
+                            @endphp
+                            @if ($meta_robots_parent)
+                                <div><i class="fas fa-robot text-warning" title="{{$meta_robots_parent_description}}(親ページを継承)"></i></div>
+                            @endif
+                        @endif
+                    </td>
                     <td class="table-text p-1 text-center">
                         <div>@if($page_item->class)<i class="fas fa-swatchbook" title="{{$page_item->class}}"></i>@endif</div>
                     </td>