Merge branch 'release' into vatger

.env.example.complete

@@ -359,6 +359,15 @@ ALLOWED_IFRAME_HOSTS=null
 # Current host and source for the "DRAWIO" setting will be auto-appended to the sources configured.
 ALLOWED_IFRAME_SOURCES="https://*.draw.io https://*.youtube.com https://*.youtube-nocookie.com https://*.vimeo.com"
 
+# A list of the sources/hostnames that can be reached by application SSR calls.
+# This is used wherever users can provide URLs/hosts in-platform, like for webhooks.
+# Host-specific functionality (usually controlled via other options) like auth
+# or user avatars for example, won't use this list.
+# Space seperated if multiple. Can use '*' as a wildcard.
+# Values will be compared prefix-matched, case-insensitive, against called SSR urls.
+# Defaults to allow all hosts.
+ALLOWED_SSR_HOSTS="*"
+
 # The default and maximum item-counts for listing API requests.
 API_DEFAULT_ITEM_COUNT=100
 API_MAX_ITEM_COUNT=500

.github/translators.txt

@@ -344,3 +344,16 @@ hamidreza amini (hamidrezaamini2022) :: Persian
 Tomislav Kraljević (tomislav.kraljevic) :: Croatian
 Taygun Yıldırım (yildirimtaygun) :: Turkish
 robing29 :: German
+Bruno Eduardo de Jesus Barroso (brunoejb) :: Portuguese, Brazilian
+Igor V Belousov (biv) :: Russian
+David Bauer (davbauer) :: German
+Guttorm Hveem (guttormhveem) :: Norwegian Bokmal
+Minh Giang Truong (minhgiang1204) :: Vietnamese
+Ioannis Ioannides (i.ioannides) :: Greek
+Vadim (vadrozh) :: Russian
+Flip333 :: German Informal; German
+Paulo Henrique (paulohsantos114) :: Portuguese, Brazilian
+Dženan (Dzenan) :: Swedish
+Péter Péli (peter.peli) :: Hungarian
+TWME :: Chinese Traditional
+Sascha (Man-in-Black) :: German

app/Activity/ActivityType.php

@@ -27,6 +27,10 @@ class ActivityType
     const BOOKSHELF_DELETE = 'bookshelf_delete';
 
     const COMMENTED_ON = 'commented_on';
+    const COMMENT_CREATE = 'comment_create';
+    const COMMENT_UPDATE = 'comment_update';
+    const COMMENT_DELETE = 'comment_delete';
+
     const PERMISSIONS_UPDATE = 'permissions_update';
 
     const REVISION_RESTORE = 'revision_restore';

app/Activity/CommentRepo.php

@@ -33,6 +33,7 @@ public function create(Entity $entity, string $text, ?int $parent_id): Comment
         $comment->parent_id = $parent_id;
 
         $entity->comments()->save($comment);
+        ActivityService::add(ActivityType::COMMENT_CREATE, $comment);
         ActivityService::add(ActivityType::COMMENTED_ON, $entity);
 
         return $comment;
@@ -48,6 +49,8 @@ public function update(Comment $comment, string $text): Comment
         $comment->html = $this->commentToHtml($text);
         $comment->save();
 
+        ActivityService::add(ActivityType::COMMENT_UPDATE, $comment);
+
         return $comment;
     }
 
@@ -57,6 +60,8 @@ public function update(Comment $comment, string $text): Comment
     public function delete(Comment $comment): void
     {
         $comment->delete();
+
+        ActivityService::add(ActivityType::COMMENT_DELETE, $comment);
     }
 
     /**

app/Activity/Controllers/WatchController.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace BookStack\Activity\Controllers;
+
+use BookStack\Activity\Tools\UserEntityWatchOptions;
+use BookStack\App\Model;
+use BookStack\Entities\Models\Entity;
+use BookStack\Http\Controller;
+use Exception;
+use Illuminate\Http\Request;
+use Illuminate\Validation\ValidationException;
+
+class WatchController extends Controller
+{
+    public function update(Request $request)
+    {
+        $this->checkPermission('receive-notifications');
+        $this->preventGuestAccess();
+
+        $requestData = $this->validate($request, [
+            'level' => ['required', 'string'],
+        ]);
+
+        $watchable = $this->getValidatedModelFromRequest($request);
+        $watchOptions = new UserEntityWatchOptions(user(), $watchable);
+        $watchOptions->updateLevelByName($requestData['level']);
+
+        $this->showSuccessNotification(trans('activities.watch_update_level_notification'));
+
+        return redirect()->back();
+    }
+
+    /**
+     * @throws ValidationException
+     * @throws Exception
+     */
+    protected function getValidatedModelFromRequest(Request $request): Entity
+    {
+        $modelInfo = $this->validate($request, [
+            'type' => ['required', 'string'],
+            'id'   => ['required', 'integer'],
+        ]);
+
+        if (!class_exists($modelInfo['type'])) {
+            throw new Exception('Model not found');
+        }
+
+        /** @var Model $model */
+        $model = new $modelInfo['type']();
+        if (!$model instanceof Entity) {
+            throw new Exception('Model not an entity');
+        }
+
+        $modelInstance = $model->newQuery()
+            ->where('id', '=', $modelInfo['id'])
+            ->first(['id', 'name', 'owned_by']);
+
+        $inaccessibleEntity = ($modelInstance instanceof Entity && !userCan('view', $modelInstance));
+        if (is_null($modelInstance) || $inaccessibleEntity) {
+            throw new Exception('Model instance not found');
+        }
+
+        return $modelInstance;
+    }
+}

app/Activity/DispatchWebhookJob.php

@@ -8,6 +8,7 @@
 use BookStack\Facades\Theme;
 use BookStack\Theming\ThemeEvents;
 use BookStack\Users\Models\User;
+use BookStack\Util\SsrUrlValidator;
 use Illuminate\Bus\Queueable;
 use Illuminate\Contracts\Queue\ShouldQueue;
 use Illuminate\Foundation\Bus\Dispatchable;
@@ -53,6 +54,8 @@ public function handle()
         $lastError = null;
 
         try {
+            (new SsrUrlValidator())->ensureAllowed($this->webhook->endpoint);
+
             $response = Http::asJson()
                 ->withOptions(['allow_redirects' => ['strict' => true]])
                 ->timeout($this->webhook->timeout)

app/Activity/Models/Comment.php

@@ -5,6 +5,7 @@
 use BookStack\App\Model;
 use BookStack\Users\Models\HasCreatorAndUpdater;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
 use Illuminate\Database\Eloquent\Relations\MorphTo;
 
 /**
@@ -13,8 +14,10 @@
  * @property string   $html
  * @property int|null $parent_id
  * @property int      $local_id
+ * @property string   $entity_type
+ * @property int      $entity_id
  */
-class Comment extends Model
+class Comment extends Model implements Loggable
 {
     use HasFactory;
     use HasCreatorAndUpdater;
@@ -30,6 +33,14 @@ public function entity(): MorphTo
         return $this->morphTo('entity');
     }
 
+    /**
+     * Get the parent comment this is in reply to (if existing).
+     */
+    public function parent(): BelongsTo
+    {
+        return $this->belongsTo(Comment::class);
+    }
+
     /**
      * Check if a comment has been updated since creation.
      */
@@ -40,21 +51,22 @@ public function isUpdated(): bool
 
     /**
      * Get created date as a relative diff.
-     *
-     * @return mixed
      */
-    public function getCreatedAttribute()
+    public function getCreatedAttribute(): string
     {
         return $this->created_at->diffForHumans();
     }
 
     /**
      * Get updated date as a relative diff.
-     *
-     * @return mixed
      */
-    public function getUpdatedAttribute()
+    public function getUpdatedAttribute(): string
     {
         return $this->updated_at->diffForHumans();
     }
+
+    public function logDescriptor(): string
+    {
+        return "Comment #{$this->local_id} (ID: {$this->id}) for {$this->entity_type} (ID: {$this->entity_id})";
+    }
 }

app/Activity/Models/Watch.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace BookStack\Activity\Models;
+
+use BookStack\Activity\WatchLevels;
+use BookStack\Permissions\Models\JointPermission;
+use Carbon\Carbon;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Database\Eloquent\Relations\MorphTo;
+
+/**
+ * @property int $id
+ * @property int $user_id
+ * @property int $watchable_id
+ * @property string $watchable_type
+ * @property int $level
+ * @property Carbon $created_at
+ * @property Carbon $updated_at
+ */
+class Watch extends Model
+{
+    protected $guarded = [];
+
+    public function watchable(): MorphTo
+    {
+        return $this->morphTo();
+    }
+
+    public function jointPermissions(): HasMany
+    {
+        return $this->hasMany(JointPermission::class, 'entity_id', 'watchable_id')
+            ->whereColumn('watches.watchable_type', '=', 'joint_permissions.entity_type');
+    }
+
+    public function getLevelName(): string
+    {
+        return WatchLevels::levelValueToName($this->level);
+    }
+
+    public function ignoring(): bool
+    {
+        return $this->level === WatchLevels::IGNORE;
+    }
+}

app/Activity/Notifications/Handlers/BaseNotificationHandler.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace BookStack\Activity\Notifications\Handlers;
+
+use BookStack\Activity\Models\Loggable;
+use BookStack\Activity\Notifications\Messages\BaseActivityNotification;
+use BookStack\Entities\Models\Entity;
+use BookStack\Permissions\PermissionApplicator;
+use BookStack\Users\Models\User;
+
+abstract class BaseNotificationHandler implements NotificationHandler
+{
+    /**
+     * @param class-string<BaseActivityNotification> $notification
+     * @param int[] $userIds
+     */
+    protected function sendNotificationToUserIds(string $notification, array $userIds, User $initiator, string|Loggable $detail, Entity $relatedModel): void
+    {
+        $users = User::query()->whereIn('id', array_unique($userIds))->get();
+
+        foreach ($users as $user) {
+            // Prevent sending to the user that initiated the activity
+            if ($user->id === $initiator->id) {
+                continue;
+            }
+
+            // Prevent sending of the user does not have notification permissions
+            if (!$user->can('receive-notifications')) {
+                continue;
+            }
+
+            // Prevent sending if the user does not have access to the related content
+            $permissions = new PermissionApplicator($user);
+            if (!$permissions->checkOwnableUserAccess($relatedModel, 'view')) {
+                continue;
+            }
+
+            // Send the notification
+            $user->notify(new $notification($detail, $initiator));
+        }
+    }
+}

app/Activity/Notifications/Handlers/CommentCreationNotificationHandler.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace BookStack\Activity\Notifications\Handlers;
+
+use BookStack\Activity\Models\Activity;
+use BookStack\Activity\Models\Comment;
+use BookStack\Activity\Models\Loggable;
+use BookStack\Activity\Notifications\Messages\CommentCreationNotification;
+use BookStack\Activity\Tools\EntityWatchers;
+use BookStack\Activity\WatchLevels;
+use BookStack\Entities\Models\Page;
+use BookStack\Settings\UserNotificationPreferences;
+use BookStack\Users\Models\User;
+
+class CommentCreationNotificationHandler extends BaseNotificationHandler
+{
+    public function handle(Activity $activity, Loggable|string $detail, User $user): void
+    {
+        if (!($detail instanceof Comment)) {
+            throw new \InvalidArgumentException("Detail for comment creation notifications must be a comment");
+        }
+
+        // Main watchers
+        /** @var Page $page */
+        $page = $detail->entity;
+        $watchers = new EntityWatchers($page, WatchLevels::COMMENTS);
+        $watcherIds = $watchers->getWatcherUserIds();
+
+        // Page owner if user preferences allow
+        if (!$watchers->isUserIgnoring($page->owned_by) && $page->ownedBy) {
+            $userNotificationPrefs = new UserNotificationPreferences($page->ownedBy);
+            if ($userNotificationPrefs->notifyOnOwnPageComments()) {
+                $watcherIds[] = $page->owned_by;
+            }
+        }
+
+        // Parent comment creator if preferences allow
+        $parentComment = $detail->parent()->first();
+        if ($parentComment && !$watchers->isUserIgnoring($parentComment->created_by) && $parentComment->createdBy) {
+            $parentCommenterNotificationsPrefs = new UserNotificationPreferences($parentComment->createdBy);
+            if ($parentCommenterNotificationsPrefs->notifyOnCommentReplies()) {
+                $watcherIds[] = $parentComment->created_by;
+            }
+        }
+
+        $this->sendNotificationToUserIds(CommentCreationNotification::class, $watcherIds, $user, $detail, $page);
+    }
+}

app/Activity/Notifications/Handlers/NotificationHandler.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace BookStack\Activity\Notifications\Handlers;
+
+use BookStack\Activity\Models\Activity;
+use BookStack\Activity\Models\Loggable;
+use BookStack\Users\Models\User;
+
+interface NotificationHandler
+{
+    /**
+     * Run this handler.
+     * Provides the activity, related activity detail/model
+     * along with the user that triggered the activity.
+     */
+    public function handle(Activity $activity, string|Loggable $detail, User $user): void;
+}

app/Activity/Notifications/Handlers/PageCreationNotificationHandler.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace BookStack\Activity\Notifications\Handlers;
+
+use BookStack\Activity\Models\Activity;
+use BookStack\Activity\Models\Loggable;
+use BookStack\Activity\Notifications\Messages\PageCreationNotification;
+use BookStack\Activity\Tools\EntityWatchers;
+use BookStack\Activity\WatchLevels;
+use BookStack\Entities\Models\Page;
+use BookStack\Users\Models\User;
+
+class PageCreationNotificationHandler extends BaseNotificationHandler
+{
+    public function handle(Activity $activity, Loggable|string $detail, User $user): void
+    {
+        if (!($detail instanceof Page)) {
+            throw new \InvalidArgumentException("Detail for page create notifications must be a page");
+        }
+
+        $watchers = new EntityWatchers($detail, WatchLevels::NEW);
+        $this->sendNotificationToUserIds(PageCreationNotification::class, $watchers->getWatcherUserIds(), $user, $detail, $detail);
+    }
+}