files_reader: v1.0.0, see CHANGELOG and appinfo/info.xml for changes and new features

2025-10-02 14:49:17 +02:00 · 2017-03-16 01:30:24 +01:00 · 2017-03-16 01:30:24 +01:00 · aa85edee22
commit aa85edee22
parent 30f758d419
65 changed files with 13549 additions and 539 deletions
--- a/files_reader/lib/Controller/PageController.php
+++ b/files_reader/lib/Controller/PageController.php
@ -0,0 +1,147 @@
+<?php
+/**
+ * @author Frank de Lange
+ * @copyright 2015 Frank de Lange
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace OCA\Files_Reader\Controller;
+
+use OCP\AppFramework\Controller;
+use OCP\AppFramework\Http\TemplateResponse;
+use OCP\AppFramework\Http\ContentSecurityPolicy;
+use OCP\IRequest;
+use OCP\IURLGenerator;
+use OCP\Files\IRootFolder;
+use OCP\Share\IManager;
+
+use OCA\Files_Reader\Service\BookmarkService;
+use OCA\Files_Reader\Service\MetadataService;
+use OCA\Files_Reader\Service\PreferenceService;
+
+class PageController extends Controller {
+
+    /** @var IURLGenerator */
+    private $urlGenerator;
+    /** @var IRootFolder */
+    private $rootFolder;
+    private $shareManager;
+    private $userId;
+    private $bookmarkService;
+    private $metadataService;
+    private $preferenceService;
+
+    /**
+     * @param string $AppName
+     * @param IRequest $request
+     * @param IURLGenerator $urlGenerator
+     * @param IRootFolder $rootFolder
+     * @param IManager $shareManager
+     * @param string $UserId
+     * @param BookmarkService $bookmarkService
+     * @param PreferenceService $preferenceService
+     * @param MetadataService $metadataService
+     */
+    public function __construct(
+            $AppName,
+            IRequest $request,
+            IURLGenerator $urlGenerator,
+            IRootFolder $rootFolder,
+            IManager $shareManager,
+            $UserId,
+            BookmarkService $bookmarkService,
+            PreferenceService $preferenceService,
+            MetadataService $metadataService) {
+        parent::__construct($AppName, $request);
+        $this->urlGenerator = $urlGenerator;
+        $this->rootFolder = $rootFolder;
+        $this->shareManager = $shareManager;
+        $this->userId = $UserId;
+        $this->bookmarkService = $bookmarkService;
+        $this->metadataService = $metadataService;
+        $this->preferenceService = $preferenceService;
+    }
+
+    /**
+     * @PublicPage
+     * @NoCSRFRequired
+     *
+     * @return TemplateResponse
+     */
+    public function showReader() {
+        $templates= [
+            'application/epub+zip' => 'epubreader',
+            'application/x-cbr' => 'cbreader'
+        ];
+
+        /**
+         *  $fileInfo = [
+         *      fileId => null,
+         *      fileName => null,
+         *      fileType => null
+         *  ];
+         */
+        $fileInfo = $this->getFileInfo($this->request->get['file']);
+        $fileId = $fileInfo['fileId'];
+        $type = $this->request->get["type"];
+        $scope = $template = $templates[$type];
+
+        $params = [
+            'urlGenerator' => $this->urlGenerator,
+            'downloadLink' => $this->request->get['file'],
+            'scope' => $scope,
+            'fileId' => $fileInfo['fileId'],
+            'fileName' => $fileInfo['fileName'],
+            'fileType' => $fileInfo['fileType'],
+            'cursor' => $this->toJson($this->bookmarkService->getCursor($fileId)),
+            'defaults' => $this->toJson($this->preferenceService->getDefault($scope)),
+            'preferences' => $this->toJson($this->preferenceService->get($scope, $fileId)),
+            'defaults' => $this->toJson($this->preferenceService->getDefault($scope)),
+            'metadata' => $this->toJson($this->metadataService->get($fileId)),
+            'annotations' => $this->toJson($this->bookmarkService->get($fileId))
+        ];
+
+
+
+        $response = new TemplateResponse($this->appName, $template, $params, 'blank');
+
+        return $response;
+    }
+
+    /**
+     * @brief sharing-aware file info retriever
+     *
+     * Work around the differences between normal and shared file access
+     *
+     * @param string $path path-fragment from url
+     * @return array
+     */ 
+    private function getFileInfo($path) {
+        $count = 0;
+        $shareToken = preg_replace("/\/index\.php\/s\/([A-Za-z0-9]{15})\/download/", "$1", $path, 1,$count);
+        if ($count === 1) {
+            $node = $this->shareManager->getShareByToken($shareToken)->getNode();
+            $filePath = $node->getPath();
+            $fileId = $node->getId();
+        } else {
+            $filePath = $path;
+            $fileId = $this->rootFolder->getUserFolder($this->userId)
+                ->get(explode("/", rawurldecode($this->request->get['file']),4)[3])
+                ->getFileInfo()
+                ->getId();
+        }
+
+        return [
+            fileName => pathInfo($filePath, PATHINFO_FILENAME),
+            fileType => strtolower(pathInfo($filePath, PATHINFO_EXTENSION)),
+            fileId => $fileId
+        ];
+    }
+
+    private function toJson($value) {
+        return htmlspecialchars(json_encode($value), ENT_QUOTES, 'UTF-8');
+    }
+}