X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/46f3d78c8a9b8aa25c43d2449eb78e949d1dcc7e..refs/pull/261/head:/app/Services/SearchService.php

diff --git a/app/Services/SearchService.php b/app/Services/SearchService.php
index a2844c593..3d1d45c3b 100644
--- a/app/Services/SearchService.php
+++ b/app/Services/SearchService.php
@@ -50,15 +50,24 @@ class SearchService
         $this->permissionService = $permissionService;
     }
 
+    /**
+     * Set the database connection
+     * @param Connection $connection
+     */
+    public function setConnection(Connection $connection)
+    {
+        $this->db = $connection;
+    }
+
     /**
      * Search all entities in the system.
      * @param string $searchString
      * @param string $entityType
      * @param int $page
      * @param int $count
-     * @return Collection
+     * @return array[int, Collection];
      */
-    public function searchEntities($searchString, $entityType = 'all', $page = 0, $count = 20)
+    public function searchEntities($searchString, $entityType = 'all', $page = 1, $count = 20)
     {
         $terms = $this->parseSearchString($searchString);
         $entityTypes = array_keys($this->entities);
@@ -71,14 +80,55 @@ class SearchService
             $entityTypesToSearch = explode('|', $terms['filters']['type']);
         }
 
-        // TODO - Check drafts don't show up in results
+        $total = 0;
+
         foreach ($entityTypesToSearch as $entityType) {
             if (!in_array($entityType, $entityTypes)) continue;
             $search = $this->searchEntityTable($terms, $entityType, $page, $count);
+            $total += $this->searchEntityTable($terms, $entityType, $page, $count, true);
             $results = $results->merge($search);
         }
 
-        return $results->sortByDesc('score');
+        return [
+            'total' => $total,
+            'count' => count($results),
+            'results' => $results->sortByDesc('score')
+        ];
+    }
+
+
+    /**
+     * Search a book for entities
+     * @param integer $bookId
+     * @param string $searchString
+     * @return Collection
+     */
+    public function searchBook($bookId, $searchString)
+    {
+        $terms = $this->parseSearchString($searchString);
+        $entityTypes = ['page', 'chapter'];
+        $entityTypesToSearch = isset($terms['filters']['type']) ? explode('|', $terms['filters']['type']) : $entityTypes;
+
+        $results = collect();
+        foreach ($entityTypesToSearch as $entityType) {
+            if (!in_array($entityType, $entityTypes)) continue;
+            $search = $this->buildEntitySearchQuery($terms, $entityType)->where('book_id', '=', $bookId)->take(20)->get();
+            $results = $results->merge($search);
+        }
+        return $results->sortByDesc('score')->take(20);
+    }
+
+    /**
+     * Search a book for entities
+     * @param integer $chapterId
+     * @param string $searchString
+     * @return Collection
+     */
+    public function searchChapter($chapterId, $searchString)
+    {
+        $terms = $this->parseSearchString($searchString);
+        $pages = $this->buildEntitySearchQuery($terms, 'page')->where('chapter_id', '=', $chapterId)->take(20)->get();
+        return $pages->sortByDesc('score');
     }
 
     /**
@@ -87,9 +137,25 @@ class SearchService
      * @param string $entityType
      * @param int $page
      * @param int $count
-     * @return \Illuminate\Database\Eloquent\Collection|static[]
+     * @param bool $getCount Return the total count of the search
+     * @return \Illuminate\Database\Eloquent\Collection|int|static[]
      */
-    public function searchEntityTable($terms, $entityType = 'page', $page = 0, $count = 20)
+    public function searchEntityTable($terms, $entityType = 'page', $page = 1, $count = 20, $getCount = false)
+    {
+        $query = $this->buildEntitySearchQuery($terms, $entityType);
+        if ($getCount) return $query->count();
+
+        $query = $query->skip(($page-1) * $count)->take($count);
+        return $query->get();
+    }
+
+    /**
+     * Create a search query for an entity
+     * @param array $terms
+     * @param string $entityType
+     * @return \Illuminate\Database\Eloquent\Builder
+     */
+    protected function buildEntitySearchQuery($terms, $entityType = 'page')
     {
         $entity = $this->getEntity($entityType);
         $entitySelect = $entity->newQuery();
@@ -97,6 +163,7 @@ class SearchService
         // Handle normal search terms
         if (count($terms['search']) > 0) {
             $subQuery = $this->db->table('search_terms')->select('entity_id', 'entity_type', \DB::raw('SUM(score) as score'));
+            $subQuery->where('entity_type', '=', 'BookStack\\' . ucfirst($entityType));
             $subQuery->where(function(Builder $query) use ($terms) {
                 foreach ($terms['search'] as $inputTerm) {
                     $query->orWhere('term', 'like', $inputTerm .'%');
@@ -131,9 +198,7 @@ class SearchService
             if (method_exists($this, $functionName)) $this->$functionName($entitySelect, $entity, $filterValue);
         }
 
-        $entitySelect->skip($page * $count)->take($count);
-        $query = $this->permissionService->enforceEntityRestrictions($entityType, $entitySelect, 'view');
-        return $query->get();
+        return $this->permissionService->enforceEntityRestrictions($entityType, $entitySelect, 'view');
     }
 
 
@@ -371,13 +436,15 @@ class SearchService
 
     protected function filterCreatedBy(\Illuminate\Database\Eloquent\Builder $query, Entity $model, $input)
     {
-        if (!is_numeric($input)) return;
+        if (!is_numeric($input) && $input !== 'me') return;
+        if ($input === 'me') $input = user()->id;
         $query->where('created_by', '=', $input);
     }
 
     protected function filterUpdatedBy(\Illuminate\Database\Eloquent\Builder $query, Entity $model, $input)
     {
-        if (!is_numeric($input)) return;
+        if (!is_numeric($input) && $input !== 'me') return;
+        if ($input === 'me') $input = user()->id;
         $query->where('updated_by', '=', $input);
     }