X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/9dc9724e15bdd6d2bd316f7fa24592da72124bc5..refs/pull/234/head:/app/Repos/PageRepo.php

diff --git a/app/Repos/PageRepo.php b/app/Repos/PageRepo.php
index 7255ad05f..14463c12d 100644
--- a/app/Repos/PageRepo.php
+++ b/app/Repos/PageRepo.php
@@ -5,8 +5,10 @@ use BookStack\Book;
 use BookStack\Chapter;
 use BookStack\Entity;
 use BookStack\Exceptions\NotFoundException;
+use BookStack\Services\AttachmentService;
 use Carbon\Carbon;
 use DOMDocument;
+use DOMXPath;
 use Illuminate\Support\Str;
 use BookStack\Page;
 use BookStack\PageRevision;
@@ -47,7 +49,7 @@ class PageRepo extends EntityRepo
      * Get a page via a specific ID.
      * @param $id
      * @param bool $allowDrafts
-     * @return mixed
+     * @return Page
      */
     public function getById($id, $allowDrafts = false)
     {
@@ -58,13 +60,13 @@ class PageRepo extends EntityRepo
      * Get a page identified by the given slug.
      * @param $slug
      * @param $bookId
-     * @return mixed
+     * @return Page
      * @throws NotFoundException
      */
     public function getBySlug($slug, $bookId)
     {
         $page = $this->pageQuery()->where('slug', '=', $slug)->where('book_id', '=', $bookId)->first();
-        if ($page === null) throw new NotFoundException('Page not found');
+        if ($page === null) throw new NotFoundException(trans('errors.page_not_found'));
         return $page;
     }
 
@@ -132,7 +134,7 @@ class PageRepo extends EntityRepo
         $draftPage->draft = false;
 
         $draftPage->save();
-        $this->saveRevision($draftPage, 'Initial Publish');
+        $this->saveRevision($draftPage, trans('entities.pages_initial_revision'));
         
         return $draftPage;
     }
@@ -141,14 +143,14 @@ class PageRepo extends EntityRepo
      * Get a new draft page instance.
      * @param Book $book
      * @param Chapter|bool $chapter
-     * @return static
+     * @return Page
      */
     public function getDraftPage(Book $book, $chapter = false)
     {
         $page = $this->page->newInstance();
-        $page->name = 'New Page';
-        $page->created_by = auth()->user()->id;
-        $page->updated_by = auth()->user()->id;
+        $page->name = trans('entities.pages_initial_name');
+        $page->created_by = user()->id;
+        $page->updated_by = user()->id;
         $page->draft = true;
 
         if ($chapter) $page->chapter_id = $chapter->id;
@@ -158,6 +160,35 @@ class PageRepo extends EntityRepo
         return $page;
     }
 
+    /**
+     * Parse te headers on the page to get a navigation menu
+     * @param Page $page
+     * @return array
+     */
+    public function getPageNav(Page $page)
+    {
+        if ($page->html == '') return null;
+        libxml_use_internal_errors(true);
+        $doc = new DOMDocument();
+        $doc->loadHTML(mb_convert_encoding($page->html, 'HTML-ENTITIES', 'UTF-8'));
+        $xPath = new DOMXPath($doc);
+        $headers = $xPath->query("//h1|//h2|//h3|//h4|//h5|//h6");
+
+        if (is_null($headers)) return null;
+
+        $tree = [];
+        foreach ($headers as $header) {
+            $text = $header->nodeValue;
+            $tree[] = [
+                'nodeName' => strtolower($header->nodeName),
+                'level' => intval(str_replace('h', '', $header->nodeName)),
+                'link' => '#' . $header->getAttribute('id'),
+                'text' => strlen($text) > 30 ? substr($text, 0, 27) . '...' : $text
+            ];
+        }
+        return $tree;
+    }
+
     /**
      * Formats a page's html to be tagged correctly
      * within the system.
@@ -300,7 +331,7 @@ class PageRepo extends EntityRepo
         }
 
         // Update with new details
-        $userId = auth()->user()->id;
+        $userId = user()->id;
         $page->fill($input);
         $page->html = $this->formatHtml($input['html']);
         $page->text = strip_tags($page->html);
@@ -333,7 +364,7 @@ class PageRepo extends EntityRepo
         $page->fill($revision->toArray());
         $page->slug = $this->findSuitableSlug($page->name, $book->id, $page->id);
         $page->text = strip_tags($page->html);
-        $page->updated_by = auth()->user()->id;
+        $page->updated_by = user()->id;
         $page->save();
         return $page;
     }
@@ -351,7 +382,7 @@ class PageRepo extends EntityRepo
         $revision->page_id = $page->id;
         $revision->slug = $page->slug;
         $revision->book_slug = $page->book->slug;
-        $revision->created_by = auth()->user()->id;
+        $revision->created_by = user()->id;
         $revision->created_at = $page->updated_at;
         $revision->type = 'version';
         $revision->summary = $summary;
@@ -374,7 +405,7 @@ class PageRepo extends EntityRepo
      */
     public function saveUpdateDraft(Page $page, $data = [])
     {
-        $userId = auth()->user()->id;
+        $userId = user()->id;
         $drafts = $this->userUpdateDraftsQuery($page, $userId)->get();
 
         if ($drafts->count() > 0) {
@@ -456,11 +487,9 @@ class PageRepo extends EntityRepo
      */
     public function getUserPageDraftMessage(PageRevision $draft)
     {
-        $message = 'You are currently editing a draft that was last saved ' . $draft->updated_at->diffForHumans() . '.';
-        if ($draft->page->updated_at->timestamp > $draft->updated_at->timestamp) {
-            $message .= "\n This page has been updated by since that time. It is recommended that you discard this draft.";
-        }
-        return $message;
+        $message = trans('entities.pages_editing_draft_notification', ['timeDiff' => $draft->updated_at->diffForHumans()]);
+        if ($draft->page->updated_at->timestamp <= $draft->updated_at->timestamp) return $message;
+        return $message . "\n" . trans('entities.pages_draft_edited_notification');
     }
 
     /**
@@ -488,10 +517,10 @@ class PageRepo extends EntityRepo
     public function getPageEditingActiveMessage(Page $page, $minRange = null)
     {
         $pageDraftEdits = $this->activePageEditingQuery($page, $minRange)->get();
-        $userMessage = $pageDraftEdits->count() > 1 ? $pageDraftEdits->count() . ' users have' : $pageDraftEdits->first()->createdBy->name . ' has';
-        $timeMessage = $minRange === null ? 'since the page was last updated' : 'in the last ' . $minRange . ' minutes';
-        $message = '%s started editing this page %s. Take care not to overwrite each other\'s updates!';
-        return sprintf($message, $userMessage, $timeMessage);
+
+        $userMessage = $pageDraftEdits->count() > 1 ? trans('entities.pages_draft_edit_active.start_a', ['count' => $pageDraftEdits->count()]): trans('entities.pages_draft_edit_active.start_b', ['userName' => $pageDraftEdits->first()->createdBy->name]);
+        $timeMessage = $minRange === null ? trans('entities.pages_draft_edit_active.time_a') : trans('entities.pages_draft_edit_active.time_b', ['minCount'=>$minRange]);
+        return trans('entities.pages_draft_edit_active.message', ['start' => $userMessage, 'time' => $timeMessage]);
     }
 
     /**
@@ -505,7 +534,7 @@ class PageRepo extends EntityRepo
         $query = $this->pageRevision->where('type', '=', 'update_draft')
             ->where('page_id', '=', $page->id)
             ->where('updated_at', '>', $page->updated_at)
-            ->where('created_by', '!=', auth()->user()->id)
+            ->where('created_by', '!=', user()->id)
             ->with('createdBy');
 
         if ($minRange !== null) {
@@ -518,7 +547,7 @@ class PageRepo extends EntityRepo
     /**
      * Gets a single revision via it's id.
      * @param $id
-     * @return mixed
+     * @return PageRevision
      */
     public function getRevisionById($id)
     {
@@ -583,8 +612,7 @@ class PageRepo extends EntityRepo
      */
     public function findSuitableSlug($name, $bookId, $currentId = false)
     {
-        $slug = Str::slug($name);
-        if ($slug === "") $slug = substr(md5(rand(1, 500)), 0, 5);
+        $slug = $this->nameToSlug($name);
         while ($this->doesSlugExist($slug, $bookId, $currentId)) {
             $slug .= '-' . substr(md5(rand(1, 500)), 0, 3);
         }
@@ -603,12 +631,20 @@ class PageRepo extends EntityRepo
         $page->revisions()->delete();
         $page->permissions()->delete();
         $this->permissionService->deleteJointPermissionsForEntity($page);
+
+        // Delete AttachedFiles
+        $attachmentService = app(AttachmentService::class);
+        foreach ($page->attachments as $attachment) {
+            $attachmentService->deleteFile($attachment);
+        }
+
         $page->delete();
     }
 
     /**
      * Get the latest pages added to the system.
      * @param $count
+     * @return mixed
      */
     public function getRecentlyCreatedPaginated($count = 20)
     {
@@ -618,6 +654,7 @@ class PageRepo extends EntityRepo
     /**
      * Get the latest pages added to the system.
      * @param $count
+     * @return mixed
      */
     public function getRecentlyUpdatedPaginated($count = 20)
     {