Fixed permission row permission check

[bookstack] / app / Http / Controllers / PageRevisionController.php

diff --git a/app/Http/Controllers/PageRevisionController.php b/app/Http/Controllers/PageRevisionController.php
index d5520166db61b34d8dc764210739b91c5108b67a..89775a60213e0a4e8931be951061f89e6f1a7331 100644 (file)
--- a/app/Http/Controllers/PageRevisionController.php
+++ b/app/Http/Controllers/PageRevisionController.php
@@ -1,18 +1,18 @@
-<?php namespace BookStack\Http\Controllers;
+<?php
 
-use BookStack\Entities\Tools\PageContent;
+namespace BookStack\Http\Controllers;
+
+use BookStack\Actions\ActivityType;
 use BookStack\Entities\Repos\PageRepo;
+use BookStack\Entities\Tools\PageContent;
 use BookStack\Exceptions\NotFoundException;
-use GatherContent\Htmldiff\Htmldiff;
+use BookStack\Facades\Activity;
+use Ssddanbrown\HtmlDiff\Diff;
 
 class PageRevisionController extends Controller
 {
+    protected PageRepo $pageRepo;
 
-    protected $pageRepo;
-
-    /**
-     * PageRevisionController constructor.
-     */
     public function __construct(PageRepo $pageRepo)
     {
         $this->pageRepo = $pageRepo;
@@ -20,20 +20,31 @@ class PageRevisionController extends Controller
 
     /**
      * Shows the last revisions for this page.
+     *
      * @throws NotFoundException
      */
     public function index(string $bookSlug, string $pageSlug)
     {
         $page = $this->pageRepo->getBySlug($bookSlug, $pageSlug);
-        $this->setPageTitle(trans('entities.pages_revisions_named', ['pageName'=>$page->getShortName()]));
+        $revisions = $page->revisions()->select([
+            'id', 'page_id', 'name', 'created_at', 'created_by', 'updated_at',
+            'type', 'revision_number', 'summary',
+        ])
+            ->selectRaw("IF(markdown = '', false, true) as is_markdown")
+            ->with(['page.book', 'createdBy'])
+            ->get();
+
+        $this->setPageTitle(trans('entities.pages_revisions_named', ['pageName' => $page->getShortName()]));
+
         return view('pages.revisions', [
-            'page' => $page,
-            'current' => $page
+            'revisions' => $revisions,
+            'page'      => $page,
         ]);
     }
 
     /**
      * Shows a preview of a single revision.
+     *
      * @throws NotFoundException
      */
     public function show(string $bookSlug, string $pageSlug, int $revisionId)
@@ -50,16 +61,18 @@ class PageRevisionController extends Controller
         $page->html = (new PageContent($page))->render();
 
         $this->setPageTitle(trans('entities.pages_revision_named', ['pageName' => $page->getShortName()]));
+
         return view('pages.revision', [
-            'page' => $page,
-            'book' => $page->book,
-            'diff' => null,
-            'revision' => $revision
+            'page'     => $page,
+            'book'     => $page->book,
+            'diff'     => null,
+            'revision' => $revision,
         ]);
     }
 
     /**
      * Shows the changes of a single revision.
+     *
      * @throws NotFoundException
      */
     public function changes(string $bookSlug, string $pageSlug, int $revisionId)
@@ -72,24 +85,25 @@ class PageRevisionController extends Controller
 
         $prev = $revision->getPrevious();
         $prevContent = $prev->html ?? '';
-        $diff = (new Htmldiff)->diff($prevContent, $revision->html);
+        $diff = Diff::excecute($prevContent, $revision->html);
 
         $page->fill($revision->toArray());
         // TODO - Refactor PageContent so we don't need to juggle this
         $page->html = $revision->html;
         $page->html = (new PageContent($page))->render();
-        $this->setPageTitle(trans('entities.pages_revision_named', ['pageName'=>$page->getShortName()]));
+        $this->setPageTitle(trans('entities.pages_revision_named', ['pageName' => $page->getShortName()]));
 
         return view('pages.revision', [
-            'page' => $page,
-            'book' => $page->book,
-            'diff' => $diff,
-            'revision' => $revision
+            'page'     => $page,
+            'book'     => $page->book,
+            'diff'     => $diff,
+            'revision' => $revision,
         ]);
     }
 
     /**
      * Restores a page using the content of the specified revision.
+     *
      * @throws NotFoundException
      */
     public function restore(string $bookSlug, string $pageSlug, int $revisionId)
@@ -104,6 +118,7 @@ class PageRevisionController extends Controller
 
     /**
      * Deletes a revision using the id of the specified revision.
+     *
      * @throws NotFoundException
      */
     public function destroy(string $bookSlug, string $pageSlug, int $revId)
@@ -116,17 +131,17 @@ class PageRevisionController extends Controller
             throw new NotFoundException("Revision #{$revId} not found");
         }
 
-        // Get the current revision for the page
-        $currentRevision = $page->getCurrentRevision();
-
-        // Check if its the latest revision, cannot delete latest revision.
-        if (intval($currentRevision->id) === intval($revId)) {
+        // Check if it's the latest revision, cannot delete the latest revision.
+        if (intval($page->currentRevision->id ?? null) === intval($revId)) {
             $this->showErrorNotification(trans('entities.revision_cannot_delete_latest'));
+
             return redirect($page->getUrl('/revisions'));
         }
 
         $revision->delete();
+        Activity::add(ActivityType::REVISION_DELETE, $revision);
         $this->showSuccessNotification(trans('entities.revision_delete_success'));
+
         return redirect($page->getUrl('/revisions'));
     }
 }