Process bookmarks import through Slim controller

3 files changed, 91 insertions, 22 deletions

diff --git a/application/front/controller/admin/ExportController.php b/application/front/controller/admin/ExportController.php
index 8e0e5a56..7afbfc23 100644
--- a/application/front/controller/admin/ExportController.php
+++ b/application/front/controller/admin/ExportController.php
@@ -33,6 +33,8 @@ class ExportController extends ShaarliAdminController
      */
     public function export(Request $request, Response $response): Response
     {
+        $this->checkToken($request);
+
         $selection = $request->getParam('selection');
 
         if (empty($selection)) {
@@ -74,19 +76,4 @@ class ExportController extends ShaarliAdminController
 
         return $response->write($this->render('export.bookmarks'));
     }
-
-    /**
-     * @param mixed[] $data Variables passed to the template engine
-     *
-     * @return mixed[] Template data after active plugins render_picwall hook execution.
-     */
-    protected function executeHooks(array $data): array
-    {
-        $this->container->pluginManager->executeHooks(
-            'render_tools',
-            $data
-        );
-
-        return $data;
-    }
 }
diff --git a/application/front/controller/admin/ImportController.php b/application/front/controller/admin/ImportController.php
new file mode 100644
index 00000000..8c5305b9
--- /dev/null
+++ b/application/front/controller/admin/ImportController.php
@@ -0,0 +1,81 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shaarli\Front\Controller\Admin;
+
+use Psr\Http\Message\UploadedFileInterface;
+use Slim\Http\Request;
+use Slim\Http\Response;
+
+/**
+ * Class ImportController
+ *
+ * Slim controller used to display Shaarli data import page,
+ * and import bookmarks from Netscape Bookmarks file.
+ */
+class ImportController extends ShaarliAdminController
+{
+    /**
+     * GET /admin/import - Display import page
+     */
+    public function index(Request $request, Response $response): Response
+    {
+        $this->assignView(
+            'maxfilesize',
+            get_max_upload_size(
+                ini_get('post_max_size'),
+                ini_get('upload_max_filesize'),
+                false
+            )
+        );
+        $this->assignView(
+            'maxfilesizeHuman',
+            get_max_upload_size(
+                ini_get('post_max_size'),
+                ini_get('upload_max_filesize'),
+                true
+            )
+        );
+        $this->assignView('pagetitle', t('Import') .' - '. $this->container->conf->get('general.title', 'Shaarli'));
+
+        return $response->write($this->render('import'));
+    }
+
+    /**
+     * POST /admin/import - Process import file provided and create bookmarks
+     */
+    public function import(Request $request, Response $response): Response
+    {
+        $this->checkToken($request);
+
+        $file = ($request->getUploadedFiles() ?? [])['filetoupload'] ?? null;
+        if (!$file instanceof UploadedFileInterface) {
+            $this->saveErrorMessage(t('No import file provided.'));
+
+            return $this->redirect($response, '/admin/import');
+        }
+
+
+        // Import bookmarks from an uploaded file
+        if (0 === $file->getSize()) {
+            // The file is too big or some form field may be missing.
+            $msg = sprintf(
+                t(
+                    'The file you are trying to upload is probably bigger than what this webserver can accept'
+                    .' (%s). Please upload in smaller chunks.'
+                ),
+                get_max_upload_size(ini_get('post_max_size'), ini_get('upload_max_filesize'))
+            );
+            $this->saveErrorMessage($msg);
+
+            return $this->redirect($response, '/admin/import');
+        }
+
+        $status = $this->container->netscapeBookmarkUtils->import($request->getParams(), $file);
+
+        $this->saveSuccessMessage($status);
+
+        return $this->redirect($response, '/admin/import');
+    }
+}
diff --git a/application/netscape/NetscapeBookmarkUtils.php b/application/netscape/NetscapeBookmarkUtils.php
index 8557cca2..b150f649 100644
--- a/application/netscape/NetscapeBookmarkUtils.php
+++ b/application/netscape/NetscapeBookmarkUtils.php
@@ -6,6 +6,7 @@ use DateTime;
 use DateTimeZone;
 use Exception;
 use Katzgrau\KLogger\Logger;
+use Psr\Http\Message\UploadedFileInterface;
 use Psr\Log\LogLevel;
 use Shaarli\Bookmark\Bookmark;
 use Shaarli\Bookmark\BookmarkServiceInterface;
@@ -79,20 +80,20 @@ class NetscapeBookmarkUtils
     /**
      * Imports Web bookmarks from an uploaded Netscape bookmark dump
      *
-     * @param array                    $post            Server $_POST parameters
-     * @param array                    $files           Server $_FILES parameters
+     * @param array                 $post Server $_POST parameters
+     * @param UploadedFileInterface $file File in PSR-7 object format
      *
      * @return string Summary of the bookmark import status
      */
-    public function import($post, $files)
+    public function import($post, UploadedFileInterface $file)
     {
         $start = time();
-        $filename = $files['filetoupload']['name'];
-        $filesize = $files['filetoupload']['size'];
-        $data = file_get_contents($files['filetoupload']['tmp_name']);
+        $filename = $file->getClientFilename();
+        $filesize = $file->getSize();
+        $data = (string) $file->getStream();
 
         if (preg_match('/<!DOCTYPE NETSCAPE-Bookmark-file-1>/i', $data) === 0) {
-            return self::importStatus($filename, $filesize);
+            return $this->importStatus($filename, $filesize);
         }
 
         // Overwrite existing bookmarks?