Fix qti import see BT#12738

main/exercise/export/exercise_import.inc.php

@@ -43,7 +43,7 @@ function get_and_unzip_uploaded_exercise($baseWorkDir, $uploadPath)
             1,
             null,
             null,
-            null,
+            true,
             null,
             null,
             false
@@ -69,13 +69,18 @@ function import_exercise($file)
     global $questionTempDir;
     global $resourcesLinks;
 
-    $baseWorkDir = api_get_path(SYS_ARCHIVE_PATH).'qti2';
+    $baseWorkDir = api_get_path(SYS_ARCHIVE_PATH).'qti2/';
 
     if (!is_dir($baseWorkDir)) {
         mkdir($baseWorkDir, api_get_permissions_for_new_directories(), true);
     }
 
-    $uploadPath = '/';
+    $uploadPath = api_get_unique_id().'/';
+
+    if (!is_dir($baseWorkDir.$uploadPath)) {
+        mkdir($baseWorkDir.$uploadPath, api_get_permissions_for_new_directories(), true);
+    }
+
     // set some default values for the new exercise
     $exercise_info = array();
     $exercise_info['name'] = preg_replace('/.zip$/i', '', $file);

main/inc/lib/fileUpload.lib.php

@@ -267,7 +267,8 @@ function handle_uploaded_document(
             $maxSpace,
             $sessionId,
             $groupId,
-            $output
+            $output,
+            $onlyUploadFile
         );
     } elseif ($unzip == 1 && !preg_match('/.zip$/', strtolower($uploadedFile['name']))) {
         // We can only unzip ZIP files (no gz, tar,...)
@@ -1036,14 +1037,15 @@ function unzip_uploaded_file($uploaded_file, $upload_path, $base_work_dir, $max_
  * @param array  $courseInfo
  * @param array  $userInfo
  * @param array  $uploaded_file - follows the $_FILES Structure
- * @param string $upload_path   - destination of the upload.
+ * @param string $uploadPath   - destination of the upload.
  *                               This path is to append to $base_work_dir
  * @param string $base_work_dir  - base working directory of the module
  * @param int    $maxFilledSpace  - amount of bytes to not exceed in the base
  *                                working directory
  * @param int $sessionId
  * @param int $groupId group.id
- * @param boolean $output Optional. If no output not wanted on success, set to false.
+ * @param bool $output Optional. If no output not wanted on success, set to false.
+ * @param bool $onlyUploadFile
  *
  * @return boolean true if it succeeds false otherwise
  */
@@ -1056,7 +1058,8 @@ function unzip_uploaded_document(
     $maxFilledSpace,
     $sessionId = 0,
     $groupId = 0,
-    $output = true
+    $output = true,
+    $onlyUploadFile = false
 ) {
     $zip = new PclZip($uploaded_file['tmp_name']);
 
@@ -1087,6 +1090,7 @@ function unzip_uploaded_document(
         PCLZIP_OPT_REPLACE_NEWER
     );
 
+    if ($onlyUploadFile === false) {
         // Add all documents in the unzipped folder to the database
         add_all_documents_in_folder_to_database(
             $courseInfo,
@@ -1098,6 +1102,11 @@ function unzip_uploaded_document(
             $output,
             array('path' => $uploadPath)
         );
+    } else {
+        // Copy result
+        $fs = new \Symfony\Component\Filesystem\Filesystem();
+        $fs->mirror($destinationDir, $base_work_dir.$uploadPath, null, ['overwrite']);
+    }
 
     if (is_dir($destinationDir)) {
         rmdirr($destinationDir);