Handle pagination through BookmarkService

Handle all search results through SearchResult object.
This is a required step toward implementing a BookmarkService based on SQL database.

Related to #953

13 files changed, 234 insertions, 107 deletions

diff --git a/application/api/controllers/Links.php b/application/api/controllers/Links.php
index b83b2260..fe4bdc9f 100644
--- a/application/api/controllers/Links.php
+++ b/application/api/controllers/Links.php
@@ -36,13 +36,6 @@ class Links extends ApiController
     public function getLinks($request, $response)
     {
         $private = $request->getParam('visibility');
-        $bookmarks = $this->bookmarkService->search(
-            [
-                'searchtags' => $request->getParam('searchtags', ''),
-                'searchterm' => $request->getParam('searchterm', ''),
-            ],
-            $private
-        );
 
         // Return bookmarks from the {offset}th link, starting from 0.
         $offset = $request->getParam('offset');
@@ -50,9 +43,6 @@ class Links extends ApiController
             throw new ApiBadParametersException('Invalid offset');
         }
         $offset = ! empty($offset) ? intval($offset) : 0;
-        if ($offset > count($bookmarks)) {
-            return $response->withJson([], 200, $this->jsonStyle);
-        }
 
         // limit parameter is either a number of bookmarks or 'all' for everything.
         $limit = $request->getParam('limit');
@@ -61,23 +51,33 @@ class Links extends ApiController
         } elseif (ctype_digit($limit)) {
             $limit = intval($limit);
         } elseif ($limit === 'all') {
-            $limit = count($bookmarks);
+            $limit = null;
         } else {
             throw new ApiBadParametersException('Invalid limit');
         }
 
+        $searchResult = $this->bookmarkService->search(
+            [
+                'searchtags' => $request->getParam('searchtags', ''),
+                'searchterm' => $request->getParam('searchterm', ''),
+            ],
+            $private,
+            false,
+            false,
+            false,
+            [
+                'limit' => $limit,
+                'offset' => $offset,
+                'allowOutOfBounds' => true,
+            ]
+        );
+
         // 'environment' is set by Slim and encapsulate $_SERVER.
         $indexUrl = index_url($this->ci['environment']);
 
         $out = [];
-        $index = 0;
-        foreach ($bookmarks as $bookmark) {
-            if (count($out) >= $limit) {
-                break;
-            }
-            if ($index++ >= $offset) {
-                $out[] = ApiUtils::formatLink($bookmark, $indexUrl);
-            }
+        foreach ($searchResult->getBookmarks() as $bookmark) {
+            $out[] = ApiUtils::formatLink($bookmark, $indexUrl);
         }
 
         return $response->withJson($out, 200, $this->jsonStyle);
diff --git a/application/api/controllers/Tags.php b/application/api/controllers/Tags.php
index e60e00a7..5a23f6db 100644
--- a/application/api/controllers/Tags.php
+++ b/application/api/controllers/Tags.php
@@ -122,12 +122,12 @@ class Tags extends ApiController
             throw new ApiBadParametersException('New tag name is required in the request body');
         }
 
-        $bookmarks = $this->bookmarkService->search(
+        $searchResult = $this->bookmarkService->search(
             ['searchtags' => $args['tagName']],
             BookmarkFilter::$ALL,
             true
         );
-        foreach ($bookmarks as $bookmark) {
+        foreach ($searchResult->getBookmarks() as $bookmark) {
             $bookmark->renameTag($args['tagName'], $data['name']);
             $this->bookmarkService->set($bookmark, false);
             $this->history->updateLink($bookmark);
@@ -157,12 +157,12 @@ class Tags extends ApiController
             throw new ApiTagNotFoundException();
         }
 
-        $bookmarks = $this->bookmarkService->search(
+        $searchResult = $this->bookmarkService->search(
             ['searchtags' => $args['tagName']],
             BookmarkFilter::$ALL,
             true
         );
-        foreach ($bookmarks as $bookmark) {
+        foreach ($searchResult->getBookmarks() as $bookmark) {
             $bookmark->deleteTag($args['tagName']);
             $this->bookmarkService->set($bookmark, false);
             $this->history->updateLink($bookmark);
diff --git a/application/bookmark/BookmarkFileService.php b/application/bookmark/BookmarkFileService.php
index 6666a251..8ea37427 100644
--- a/application/bookmark/BookmarkFileService.php
+++ b/application/bookmark/BookmarkFileService.php
@@ -55,8 +55,12 @@ class BookmarkFileService implements BookmarkServiceInterface
     /**
      * @inheritDoc
      */
-    public function __construct(ConfigManager $conf, History $history, Mutex $mutex, bool $isLoggedIn)
-    {
+    public function __construct(
+        ConfigManager $conf,
+        History $history,
+        Mutex $mutex,
+        bool $isLoggedIn
+    ) {
         $this->conf = $conf;
         $this->history = $history;
         $this->mutex = $mutex;
@@ -129,8 +133,9 @@ class BookmarkFileService implements BookmarkServiceInterface
         string $visibility = null,
         bool $caseSensitive = false,
         bool $untaggedOnly = false,
-        bool $ignoreSticky = false
-    ) {
+        bool $ignoreSticky = false,
+        array $pagination = []
+    ): SearchResult {
         if ($visibility === null) {
             $visibility = $this->isLoggedIn ? BookmarkFilter::$ALL : BookmarkFilter::$PUBLIC;
         }
@@ -143,13 +148,20 @@ class BookmarkFileService implements BookmarkServiceInterface
             $this->bookmarks->reorder('DESC', true);
         }
 
-        return $this->bookmarkFilter->filter(
+        $bookmarks = $this->bookmarkFilter->filter(
             BookmarkFilter::$FILTER_TAG | BookmarkFilter::$FILTER_TEXT,
             [$searchTags, $searchTerm],
             $caseSensitive,
             $visibility,
             $untaggedOnly
         );
+
+        return SearchResult::getSearchResult(
+            $bookmarks,
+            $pagination['offset'] ?? 0,
+            $pagination['limit'] ?? null,
+            $pagination['allowOutOfBounds'] ?? false
+        );
     }
 
     /**
@@ -282,7 +294,7 @@ class BookmarkFileService implements BookmarkServiceInterface
      */
     public function count(string $visibility = null): int
     {
-        return count($this->search([], $visibility));
+        return $this->search([], $visibility)->getResultCount();
     }
 
     /**
@@ -305,10 +317,10 @@ class BookmarkFileService implements BookmarkServiceInterface
      */
     public function bookmarksCountPerTag(array $filteringTags = [], string $visibility = null): array
     {
-        $bookmarks = $this->search(['searchtags' => $filteringTags], $visibility);
+        $searchResult = $this->search(['searchtags' => $filteringTags], $visibility);
         $tags = [];
         $caseMapping = [];
-        foreach ($bookmarks as $bookmark) {
+        foreach ($searchResult->getBookmarks() as $bookmark) {
             foreach ($bookmark->getTags() as $tag) {
                 if (
                     empty($tag)
@@ -357,7 +369,7 @@ class BookmarkFileService implements BookmarkServiceInterface
         $previous = null;
         $next = null;
 
-        foreach ($this->search([], null, false, false, true) as $bookmark) {
+        foreach ($this->search([], null, false, false, true)->getBookmarks() as $bookmark) {
             if ($to < $bookmark->getCreated()) {
                 $next = $bookmark->getCreated();
             } elseif ($from < $bookmark->getCreated() && $to > $bookmark->getCreated()) {
@@ -378,7 +390,7 @@ class BookmarkFileService implements BookmarkServiceInterface
      */
     public function getLatest(): ?Bookmark
     {
-        foreach ($this->search([], null, false, false, true) as $bookmark) {
+        foreach ($this->search([], null, false, false, true)->getBookmarks() as $bookmark) {
             return $bookmark;
         }
 
diff --git a/application/bookmark/BookmarkServiceInterface.php b/application/bookmark/BookmarkServiceInterface.php
index 08cdbb4e..4b1f0daa 100644
--- a/application/bookmark/BookmarkServiceInterface.php
+++ b/application/bookmark/BookmarkServiceInterface.php
@@ -44,16 +44,18 @@ interface BookmarkServiceInterface
      * @param bool    $caseSensitive
      * @param bool    $untaggedOnly
      * @param bool    $ignoreSticky
+     * @param array   $pagination     This array can contain the following keys for pagination: limit, offset.
      *
-     * @return Bookmark[]
+     * @return SearchResult
      */
     public function search(
         array $request = [],
         string $visibility = null,
         bool $caseSensitive = false,
         bool $untaggedOnly = false,
-        bool $ignoreSticky = false
-    );
+        bool $ignoreSticky = false,
+        array $pagination = []
+    ): SearchResult;
 
     /**
      * Get a single bookmark by its ID.
diff --git a/application/bookmark/SearchResult.php b/application/bookmark/SearchResult.php
new file mode 100644
index 00000000..c0bce311
--- /dev/null
+++ b/application/bookmark/SearchResult.php
@@ -0,0 +1,136 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shaarli\Bookmark;
+
+/**
+ * Read-only class used to represent search result, including pagination.
+ */
+class SearchResult
+{
+    /** @var Bookmark[] List of result bookmarks with pagination applied */
+    protected $bookmarks;
+
+    /** @var int number of Bookmarks found, with pagination applied */
+    protected $resultCount;
+
+    /** @var int total number of result found */
+    protected $totalCount;
+
+    /** @var int pagination: limit number of result bookmarks */
+    protected $limit;
+
+    /** @var int pagination: offset to apply to complete result list */
+    protected $offset;
+
+    public function __construct(array $bookmarks, int $totalCount, int $offset, ?int $limit)
+    {
+        $this->bookmarks = $bookmarks;
+        $this->resultCount = count($bookmarks);
+        $this->totalCount = $totalCount;
+        $this->limit = $limit;
+        $this->offset = $offset;
+    }
+
+    /**
+     * Build a SearchResult from provided full result set and pagination settings.
+     *
+     * @param Bookmark[] $bookmarks        Full set of result which will be filtered
+     * @param int        $offset           Start recording results from $offset
+     * @param int|null   $limit            End recording results after $limit bookmarks is reached
+     * @param bool       $allowOutOfBounds Set to false to display the last page if the offset is out of bound,
+     *                                     return empty result set otherwise (default: false)
+     *
+     * @return SearchResult
+     */
+    public static function getSearchResult(
+        $bookmarks,
+        int $offset = 0,
+        ?int $limit = null,
+        bool $allowOutOfBounds = false
+    ): self {
+        $totalCount = count($bookmarks);
+        if (!$allowOutOfBounds && $offset > $totalCount) {
+            $offset = $limit === null ? 0 : $limit * -1;
+        }
+
+        if ($bookmarks instanceof BookmarkArray) {
+            $buffer = [];
+            foreach ($bookmarks as $key => $value) {
+                $buffer[$key] = $value;
+            }
+            $bookmarks = $buffer;
+        }
+
+        return new static(
+            array_slice($bookmarks, $offset, $limit, true),
+            $totalCount,
+            $offset,
+            $limit
+        );
+    }
+
+    /** @return Bookmark[] List of result bookmarks with pagination applied */
+    public function getBookmarks(): array
+    {
+        return $this->bookmarks;
+    }
+
+    /** @return int number of Bookmarks found, with pagination applied */
+    public function getResultCount(): int
+    {
+        return $this->resultCount;
+    }
+
+    /** @return int total number of result found */
+    public function getTotalCount(): int
+    {
+        return $this->totalCount;
+    }
+
+    /** @return int pagination: limit number of result bookmarks */
+    public function getLimit(): ?int
+    {
+        return $this->limit;
+    }
+
+    /** @return int pagination: offset to apply to complete result list */
+    public function getOffset(): int
+    {
+        return $this->offset;
+    }
+
+    /** @return int Current page of result set in complete results */
+    public function getPage(): int
+    {
+        if (empty($this->limit)) {
+            return $this->offset === 0 ? 1 : 2;
+        }
+        $base = $this->offset >= 0 ? $this->offset : $this->totalCount + $this->offset;
+
+        return (int) ceil($base / $this->limit) + 1;
+    }
+
+    /** @return int Get the # of the last page */
+    public function getLastPage(): int
+    {
+        if (empty($this->limit)) {
+            return $this->offset === 0 ? 1 : 2;
+        }
+
+        return (int) ceil($this->totalCount / $this->limit);
+    }
+
+    /** @return bool Either the current page is the last one or not */
+    public function isLastPage(): bool
+    {
+        return $this->getPage() === $this->getLastPage();
+    }
+
+    /** @return bool Either the current page is the first one or not */
+    public function isFirstPage(): bool
+    {
+        return $this->offset === 0;
+    }
+}
diff --git a/application/feed/FeedBuilder.php b/application/feed/FeedBuilder.php
index ed62af26..d5d74fd1 100644
--- a/application/feed/FeedBuilder.php
+++ b/application/feed/FeedBuilder.php
@@ -102,22 +102,16 @@ class FeedBuilder
             $userInput['searchtags'] = false;
         }
 
-        // Optionally filter the results:
-        $linksToDisplay = $this->linkDB->search($userInput ?? [], null, false, false, true);
-
-        $nblinksToDisplay = $this->getNbLinks(count($linksToDisplay), $userInput);
+        $limit = $this->getLimit($userInput);
 
-        // Can't use array_keys() because $link is a LinkDB instance and not a real array.
-        $keys = [];
-        foreach ($linksToDisplay as $key => $value) {
-            $keys[] = $key;
-        }
+        // Optionally filter the results:
+        $searchResult = $this->linkDB->search($userInput ?? [], null, false, false, true, ['limit' => $limit]);
 
         $pageaddr = escape(index_url($this->serverInfo));
         $this->formatter->addContextData('index_url', $pageaddr);
-        $linkDisplayed = [];
-        for ($i = 0; $i < $nblinksToDisplay && $i < count($keys); $i++) {
-            $linkDisplayed[$keys[$i]] = $this->buildItem($feedType, $linksToDisplay[$keys[$i]], $pageaddr);
+        $links = [];
+        foreach ($searchResult->getBookmarks() as $key => $bookmark) {
+            $links[$key] = $this->buildItem($feedType, $bookmark, $pageaddr);
         }
 
         $data['language'] = $this->getTypeLanguage($feedType);
@@ -128,7 +122,7 @@ class FeedBuilder
         $data['self_link'] = $pageaddr . $requestUri;
         $data['index_url'] = $pageaddr;
         $data['usepermalinks'] = $this->usePermalinks === true;
-        $data['links'] = $linkDisplayed;
+        $data['links'] = $links;
 
         return $data;
     }
@@ -268,19 +262,18 @@ class FeedBuilder
      * If 'nb' not set or invalid, default value: $DEFAULT_NB_LINKS.
      * If 'nb' is set to 'all', display all filtered bookmarks (max parameter).
      *
-     * @param int   $max       maximum number of bookmarks to display.
      * @param array $userInput $_GET.
      *
      * @return int number of bookmarks to display.
      */
-    protected function getNbLinks($max, ?array $userInput)
+    protected function getLimit(?array $userInput)
     {
         if (empty($userInput['nb'])) {
             return self::$DEFAULT_NB_LINKS;
         }
 
         if ($userInput['nb'] == 'all') {
-            return $max;
+            return null;
         }
 
         $intNb = intval($userInput['nb']);
diff --git a/application/front/controller/admin/ManageTagController.php b/application/front/controller/admin/ManageTagController.php
index 8675a0c5..1333cce7 100644
--- a/application/front/controller/admin/ManageTagController.php
+++ b/application/front/controller/admin/ManageTagController.php
@@ -57,9 +57,12 @@ class ManageTagController extends ShaarliAdminController
         }
 
         // TODO: move this to bookmark service
-        $count = 0;
-        $bookmarks = $this->container->bookmarkService->search(['searchtags' => $fromTag], BookmarkFilter::$ALL, true);
-        foreach ($bookmarks as $bookmark) {
+        $searchResult = $this->container->bookmarkService->search(
+            ['searchtags' => $fromTag],
+            BookmarkFilter::$ALL,
+            true
+        );
+        foreach ($searchResult->getBookmarks() as $bookmark) {
             if (false === $isDelete) {
                 $bookmark->renameTag($fromTag, $toTag);
             } else {
@@ -68,11 +71,11 @@ class ManageTagController extends ShaarliAdminController
 
             $this->container->bookmarkService->set($bookmark, false);
             $this->container->history->updateLink($bookmark);
-            $count++;
         }
 
         $this->container->bookmarkService->save();
 
+        $count = $searchResult->getResultCount();
         if (true === $isDelete) {
             $alert = sprintf(
                 t('The tag was removed from %d bookmark.', 'The tag was removed from %d bookmarks.', $count),
diff --git a/application/front/controller/admin/ThumbnailsController.php b/application/front/controller/admin/ThumbnailsController.php
index 94d97d4b..5dfea096 100644
--- a/application/front/controller/admin/ThumbnailsController.php
+++ b/application/front/controller/admin/ThumbnailsController.php
@@ -22,7 +22,7 @@ class ThumbnailsController extends ShaarliAdminController
     public function index(Request $request, Response $response): Response
     {
         $ids = [];
-        foreach ($this->container->bookmarkService->search() as $bookmark) {
+        foreach ($this->container->bookmarkService->search()->getBookmarks() as $bookmark) {
             // A note or not HTTP(S)
             if ($bookmark->isNote() || !startsWith(strtolower($bookmark->getUrl()), 'http')) {
                 continue;
diff --git a/application/front/controller/visitor/BookmarkListController.php b/application/front/controller/visitor/BookmarkListController.php
index fe8231be..321ca813 100644
--- a/application/front/controller/visitor/BookmarkListController.php
+++ b/application/front/controller/visitor/BookmarkListController.php
@@ -36,7 +36,6 @@ class BookmarkListController extends ShaarliVisitorController
 
         $searchTags = normalize_spaces($request->getParam('searchtags') ?? '');
         $searchTerm = escape(normalize_spaces($request->getParam('searchterm') ?? ''));
-        ;
 
         // Filter bookmarks according search parameters.
         $visibility = $this->container->sessionManager->getSessionParameter('visibility');
@@ -44,39 +43,26 @@ class BookmarkListController extends ShaarliVisitorController
             'searchtags' => $searchTags,
             'searchterm' => $searchTerm,
         ];
-        $linksToDisplay = $this->container->bookmarkService->search(
-            $search,
-            $visibility,
-            false,
-            !!$this->container->sessionManager->getSessionParameter('untaggedonly')
-        ) ?? [];
-
-        // ---- Handle paging.
-        $keys = [];
-        foreach ($linksToDisplay as $key => $value) {
-            $keys[] = $key;
-        }
-
-        $linksPerPage = $this->container->sessionManager->getSessionParameter('LINKS_PER_PAGE', 20) ?: 20;
 
         // Select articles according to paging.
-        $pageCount = (int) ceil(count($keys) / $linksPerPage) ?: 1;
-        $page = (int) $request->getParam('page') ?? 1;
+        $page = (int) ($request->getParam('page') ?? 1);
         $page = $page < 1 ? 1 : $page;
-        $page = $page > $pageCount ? $pageCount : $page;
+        $linksPerPage = $this->container->sessionManager->getSessionParameter('LINKS_PER_PAGE', 20) ?: 20;
 
-        // Start index.
-        $i = ($page - 1) * $linksPerPage;
-        $end = $i + $linksPerPage;
+        $searchResult = $this->container->bookmarkService->search(
+            $search,
+            $visibility,
+            false,
+            !!$this->container->sessionManager->getSessionParameter('untaggedonly'),
+            false,
+            ['offset' => $linksPerPage * ($page - 1), 'limit' => $linksPerPage]
+        ) ?? [];
 
-        $linkDisp = [];
         $save = false;
-        while ($i < $end && $i < count($keys)) {
-            $save = $this->updateThumbnail($linksToDisplay[$keys[$i]], false) || $save;
-            $link = $formatter->format($linksToDisplay[$keys[$i]]);
-
-            $linkDisp[$keys[$i]] = $link;
-            $i++;
+        $links = [];
+        foreach ($searchResult->getBookmarks() as $key => $bookmark) {
+            $save = $this->updateThumbnail($bookmark, false) || $save;
+            $links[$key] = $formatter->format($bookmark);
         }
 
         if ($save) {
@@ -86,15 +72,10 @@ class BookmarkListController extends ShaarliVisitorController
         // Compute paging navigation
         $searchtagsUrl = $searchTags === '' ? '' : '&searchtags=' . urlencode($searchTags);
         $searchtermUrl = $searchTerm === '' ? '' : '&searchterm=' . urlencode($searchTerm);
+        $page = $searchResult->getPage();
 
-        $previous_page_url = '';
-        if ($i !== count($keys)) {
-            $previous_page_url = '?page=' . ($page + 1) . $searchtermUrl . $searchtagsUrl;
-        }
-        $next_page_url = '';
-        if ($page > 1) {
-            $next_page_url = '?page=' . ($page - 1) . $searchtermUrl . $searchtagsUrl;
-        }
+        $previousPageUrl = !$searchResult->isLastPage() ? '?page=' . ($page + 1) . $searchtermUrl . $searchtagsUrl : '';
+        $nextPageUrl = !$searchResult->isFirstPage() ? '?page=' . ($page - 1) . $searchtermUrl . $searchtagsUrl : '';
 
         $tagsSeparator = $this->container->conf->get('general.tags_separator', ' ');
         $searchTagsUrlEncoded = array_map('urlencode', tags_str2array($searchTags, $tagsSeparator));
@@ -104,16 +85,16 @@ class BookmarkListController extends ShaarliVisitorController
         $data = array_merge(
             $this->initializeTemplateVars(),
             [
-                'previous_page_url' => $previous_page_url,
-                'next_page_url' => $next_page_url,
+                'previous_page_url' => $previousPageUrl,
+                'next_page_url' => $nextPageUrl,
                 'page_current' => $page,
-                'page_max' => $pageCount,
-                'result_count' => count($linksToDisplay),
+                'page_max' => $searchResult->getLastPage(),
+                'result_count' => $searchResult->getTotalCount(),
                 'search_term' => escape($searchTerm),
                 'search_tags' => escape($searchTags),
                 'search_tags_url' => $searchTagsUrlEncoded,
                 'visibility' => $visibility,
-                'links' => $linkDisp,
+                'links' => $links,
             ]
         );
 
diff --git a/application/front/controller/visitor/DailyController.php b/application/front/controller/visitor/DailyController.php
index 29492a5f..3739ec16 100644
--- a/application/front/controller/visitor/DailyController.php
+++ b/application/front/controller/visitor/DailyController.php
@@ -100,7 +100,7 @@ class DailyController extends ShaarliVisitorController
         $days = [];
         $format = DailyPageHelper::getFormatByType($type);
         $length = DailyPageHelper::getRssLengthByType($type);
-        foreach ($this->container->bookmarkService->search() as $bookmark) {
+        foreach ($this->container->bookmarkService->search()->getBookmarks() as $bookmark) {
             $day = $bookmark->getCreated()->format($format);
 
             // Stop iterating after DAILY_RSS_NB_DAYS entries
diff --git a/application/front/controller/visitor/PictureWallController.php b/application/front/controller/visitor/PictureWallController.php
index 23553ee6..9c8f07d7 100644
--- a/application/front/controller/visitor/PictureWallController.php
+++ b/application/front/controller/visitor/PictureWallController.php
@@ -30,19 +30,19 @@ class PictureWallController extends ShaarliVisitorController
         );
 
         // Optionally filter the results:
-        $links = $this->container->bookmarkService->search($request->getQueryParams());
-        $linksToDisplay = [];
+        $bookmarks = $this->container->bookmarkService->search($request->getQueryParams())->getBookmarks();
+        $links = [];
 
         // Get only bookmarks which have a thumbnail.
         // Note: we do not retrieve thumbnails here, the request is too heavy.
         $formatter = $this->container->formatterFactory->getFormatter('raw');
-        foreach ($links as $key => $link) {
-            if (!empty($link->getThumbnail())) {
-                $linksToDisplay[] = $formatter->format($link);
+        foreach ($bookmarks as $key => $bookmark) {
+            if (!empty($bookmark->getThumbnail())) {
+                $links[] = $formatter->format($bookmark);
             }
         }
 
-        $data = ['linksToDisplay' => $linksToDisplay];
+        $data = ['linksToDisplay' => $links];
         $this->executePageHooks('render_picwall', $data, TemplatePage::PICTURE_WALL);
 
         foreach ($data as $key => $value) {
diff --git a/application/netscape/NetscapeBookmarkUtils.php b/application/netscape/NetscapeBookmarkUtils.php
index 2d97b4c8..20715bd0 100644
--- a/application/netscape/NetscapeBookmarkUtils.php
+++ b/application/netscape/NetscapeBookmarkUtils.php
@@ -64,7 +64,7 @@ class NetscapeBookmarkUtils
         }
 
         $bookmarkLinks = [];
-        foreach ($this->bookmarkService->search([], $selection) as $bookmark) {
+        foreach ($this->bookmarkService->search([], $selection)->getBookmarks() as $bookmark) {
             $link = $formatter->format($bookmark);
             $link['taglist'] = implode(',', $bookmark->getTags());
             if ($bookmark->isNote() && $prependNoteUrl) {
diff --git a/application/updater/Updater.php b/application/updater/Updater.php
index 4f557d0f..11b6c051 100644
--- a/application/updater/Updater.php
+++ b/application/updater/Updater.php
@@ -152,7 +152,7 @@ class Updater
     {
         $updated = false;
 
-        foreach ($this->bookmarkService->search() as $bookmark) {
+        foreach ($this->bookmarkService->search()->getBookmarks() as $bookmark) {
             if (
                 $bookmark->isNote()
                 && startsWith($bookmark->getUrl(), '?')