X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/5c60f27a7d3e10d7c3256a78f9e9b2068c8fe0f4..refs/pull/358/head:/app/Services/PermissionService.php

diff --git a/app/Services/PermissionService.php b/app/Services/PermissionService.php
index 65fe0f33e..8b47e1246 100644
--- a/app/Services/PermissionService.php
+++ b/app/Services/PermissionService.php
@@ -243,13 +243,14 @@ class PermissionService
      */
     protected function deleteManyJointPermissionsForEntities($entities)
     {
+        if (count($entities) === 0) return;
         $query = $this->jointPermission->newQuery();
-        foreach ($entities as $entity) {
-            $query->orWhere(function($query) use ($entity) {
-                $query->where('entity_id', '=', $entity->id)
-                    ->where('entity_type', '=', $entity->getMorphClass());
-            });
-        }
+            foreach ($entities as $entity) {
+                $query->orWhere(function($query) use ($entity) {
+                    $query->where('entity_id', '=', $entity->id)
+                        ->where('entity_type', '=', $entity->getMorphClass());
+                });
+            }
         $query->delete();
     }
 
@@ -473,11 +474,13 @@ class PermissionService
     /**
      * Get the children of a book in an efficient single query, Filtered by the permission system.
      * @param integer $book_id
-     * @param bool    $filterDrafts
+     * @param bool $filterDrafts
+     * @param bool $fetchPageContent
      * @return \Illuminate\Database\Query\Builder
      */
-    public function bookChildrenQuery($book_id, $filterDrafts = false) {
-        $pageSelect = $this->db->table('pages')->selectRaw("'BookStack\\\\Page' as entity_type, id, slug, name, text, '' as description, book_id, priority, chapter_id, draft")->where('book_id', '=', $book_id)->where(function($query) use ($filterDrafts) {
+    public function bookChildrenQuery($book_id, $filterDrafts = false, $fetchPageContent = false) {
+        $pageContentSelect = $fetchPageContent ? 'html' : "''";
+        $pageSelect = $this->db->table('pages')->selectRaw("'BookStack\\\\Page' as entity_type, id, slug, name, text, {$pageContentSelect} as description, book_id, priority, chapter_id, draft")->where('book_id', '=', $book_id)->where(function($query) use ($filterDrafts) {
             $query->where('draft', '=', 0);
             if (!$filterDrafts) {
                 $query->orWhere(function($query) {
@@ -486,17 +489,22 @@ class PermissionService
             }
         });
         $chapterSelect = $this->db->table('chapters')->selectRaw("'BookStack\\\\Chapter' as entity_type, id, slug, name, '' as text, description, book_id, priority, 0 as chapter_id, 0 as draft")->where('book_id', '=', $book_id);
-        $whereQuery = $this->db->table('joint_permissions as jp')->selectRaw('COUNT(*)')
-            ->whereRaw('jp.entity_id=U.id')->whereRaw('jp.entity_type=U.entity_type')
-            ->where('jp.action', '=', 'view')->whereIn('jp.role_id', $this->getRoles())
-            ->where(function($query) {
-                $query->where('jp.has_permission', '=', 1)->orWhere(function($query) {
-                    $query->where('jp.has_permission_own', '=', 1)->where('jp.created_by', '=', $this->currentUser()->id);
-                });
-            });
         $query = $this->db->query()->select('*')->from($this->db->raw("({$pageSelect->toSql()} UNION {$chapterSelect->toSql()}) AS U"))
-            ->mergeBindings($pageSelect)->mergeBindings($chapterSelect)
-            ->whereRaw("({$whereQuery->toSql()}) > 0")->mergeBindings($whereQuery)->orderBy('draft', 'desc')->orderBy('priority', 'asc');
+            ->mergeBindings($pageSelect)->mergeBindings($chapterSelect);
+
+        if (!$this->isAdmin()) {
+            $whereQuery = $this->db->table('joint_permissions as jp')->selectRaw('COUNT(*)')
+                ->whereRaw('jp.entity_id=U.id')->whereRaw('jp.entity_type=U.entity_type')
+                ->where('jp.action', '=', 'view')->whereIn('jp.role_id', $this->getRoles())
+                ->where(function($query) {
+                    $query->where('jp.has_permission', '=', 1)->orWhere(function($query) {
+                        $query->where('jp.has_permission_own', '=', 1)->where('jp.created_by', '=', $this->currentUser()->id);
+                    });
+                });
+            $query->whereRaw("({$whereQuery->toSql()}) > 0")->mergeBindings($whereQuery);
+        }
+
+        $query->orderBy('draft', 'desc')->orderBy('priority', 'asc');
         $this->clean();
         return  $query;
     }