Fixed a lot of responsive problems.

- Fixed auth problem
- Fixed BBCode and Markdown apparition in some unnecessary parts

app/Auth/XenForoGuard.php

@@ -64,6 +64,19 @@ class XenForoGuard implements Guard
         if ($this->hasUser())
             return $this->user;
 
+        $user = $this->getFromSession();
+        if( $user )
+            return $user;
+
+        $user = $this->getFromCookie();
+        if( $user )
+            return $user;
+
+        return null;
+    }
+
+    private function getFromSession(): ?XenForoUser
+    {
         $sessionId = $this->request->cookie('xf_session');
         if(!$sessionId)
             return null;
@@ -92,6 +105,64 @@ class XenForoGuard implements Guard
         return $this->user = new XenForoUser($xfUser);
     }
 
+    private function isCorrectCookieKey(string $key, $record): bool
+    {
+        $known = $record->remember_key;
+        if( !$known )
+            return false;
+
+        $check = hash('sha256', $key, true);
+        return hash_equals($known, $check);
+    }
+
+    private function getFromCookie(): ?XenForoUser
+    {
+        $cookie = $this->request->cookie('xf_user');
+        if(!$cookie)
+            return null;
+
+        $parts = explode(',', $cookie);
+        if( count( $parts ) !== 2 )
+            return null;
+
+        [$userId, $key] = $parts;
+        $userId = (int) $userId;
+
+        if( !$userId || !$key )
+            return null;
+
+        $remembers = \DB::connection('xenforo')
+                        ->table('user_remember')
+                        ->where('user_id', $userId)
+                        ->get();
+
+        if( !$remembers )
+            return null;
+
+        $valid = false;
+
+        foreach( $remembers as $remember )
+        {
+            if( $this->isCorrectCookieKey($key, $remember) && $remember->expiry_date >= time() ){
+                $valid = true;
+                break;
+            }
+        }
+
+        if( !$valid )
+            return null;
+
+        $xfUser = \DB::connection('xenforo')
+            ->table('user')
+            ->where('user_id', $userId)
+            ->first();
+
+        if(!$xfUser)
+            return null;
+
+        return $this->user = new XenForoUser($xfUser);
+    }
+
     /**
      * Unused.
      *

app/Helpers/EntryHelpers.php

@@ -125,4 +125,18 @@ class EntryHelpers {
         session(["downloaded_file_{$entryFile->file_uuid}" => 1]);
         return true;
     }
+
+    public static function stripBbCode(?string $text): ?string
+    {
+        if ($text === null) return null;
+        $text = preg_replace('/\[quote\b[^\]]*\](.*?)\[\/quote\]/is', '', $text);
+        return preg_replace('/\[\/?\w+[^\]]*\]/i', '', $text);
+    }
+
+    public static function stripMarkdown(?string $text): ?string
+    {
+        if ($text === null) return null;
+        $html = Str::markdown($text);
+        return html_entity_decode(strip_tags($html), ENT_QUOTES, 'UTF-8');
+    }
 }

app/Services/ActivityService.php

@@ -2,6 +2,7 @@
 
 namespace App\Services;
 
+use App\Helpers\EntryHelpers;
 use App\Models\Entry;
 use App\Models\EntryReview;
 use App\Models\News;
@@ -65,7 +66,7 @@ class ActivityService
             'user_id' => $entry->user_id,
             'badge' => EntryCard::ENTRY_TYPES_BADGE[$entry->type],
             'badge_class' => $entry->type,
-            'excerpt' => $entry->description ? \Str::limit(strip_tags($entry->description), 80) : null,
+            'excerpt' => $entry->description ? \Str::limit(EntryHelpers::stripMarkdown(strip_tags($entry->description)), 80) : null,
             'meta' => $entry->getRealPlatform()?->name
         ];
     }
@@ -82,7 +83,7 @@ class ActivityService
             'user_id' => $news->user_id,
             'badge' => 'News',
             'badge_class' => 'news',
-            'excerpt' => $news->description ? \Str::limit(strip_tags($news->description), 80) : null,
+            'excerpt' => $news->description ? \Str::limit(EntryHelpers::stripMarkdown(strip_tags($news->description)), 80) : null,
             'meta' => $news->category?->name
         ];
     }
@@ -99,7 +100,7 @@ class ActivityService
             'user_id' => $message->user_id,
             'badge' => 'Post',
             'badge_class' => 'message',
-            'excerpt' => $message->message ? \Str::limit(strip_tags($message->message), 80) : null,
+            'excerpt' => $message->message ? \Str::limit(EntryHelpers::stripBbCode(strip_tags($message->message)), 80) : null,
             'meta' => null
         ];
 
@@ -117,7 +118,7 @@ class ActivityService
             'user_id' => $thread->user_id,
             'badge' => 'Thread',
             'badge_class' => 'thread',
-            'excerpt' => $thread->message ? \Str::limit(strip_tags($thread->message), 80) : null,
+            'excerpt' => $thread->message ? \Str::limit(EntryHelpers::stripBbCode(strip_tags($thread->message)), 80) : null,
             'meta' => null
         ];
 
@@ -152,7 +153,7 @@ class ActivityService
             'user_id' => $review->user_id,
             'badge' => 'Review',
             'badge_class' => 'review',
-            'excerpt' => $review->description ? \Str::limit(strip_tags($review->description), 80) : null,
+            'excerpt' => $review->description ? \Str::limit(EntryHelpers::stripMarkdown(strip_tags($review->description)), 80) : null,
             'meta' => $review->entry()->exists() ? ( $review->entry->complete_title ?? $review->entry->title ) : null,
         ];
     }