Merge pull request #13577 from nextcloud/file-name-validator-improvements

File Name Validator Improvements

app/src/androidTest/java/com/nextcloud/utils/FileNameValidatorTests.kt

@@ -81,7 +81,7 @@ class FileNameValidatorTests : AbstractOnServerIT() {
             assertEquals(null, result2)
         } else {
             assertEquals(
-                targetContext.getString(R.string.file_name_validator_error_forbidden_file_extensions, " "),
+                targetContext.getString(R.string.file_name_validator_error_forbidden_space_character_extensions),
                 result
             )
             assertEquals(

app/src/main/java/com/nextcloud/utils/fileNameValidator/FileNameValidator.kt

@@ -86,10 +86,16 @@ object FileNameValidator {
                 forbiddenFilenameExtensionJson?.let {
                     for (forbiddenExtension in forbiddenFilenameExtension()) {
                         if (filename.endsWith(forbiddenExtension, ignoreCase = true)) {
-                            return context.getString(
-                                R.string.file_name_validator_error_forbidden_file_extensions,
-                                forbiddenExtension
-                            )
+                            return if (forbiddenExtension == StringConstants.SPACE) {
+                                context.getString(
+                                    R.string.file_name_validator_error_forbidden_space_character_extensions
+                                )
+                            } else {
+                                context.getString(
+                                    R.string.file_name_validator_error_forbidden_file_extensions,
+                                    forbiddenExtension
+                                )
+                            }
                         }
                     }
                 }

app/src/main/res/values/strings.xml

@@ -1235,13 +1235,14 @@
     <string name="unified_search_fragment_calendar_event_not_found">Event not found, you can always sync to update. Redirecting to web…</string>
     <string name="unified_search_fragment_contact_not_found">Contact not found, you can always sync to update. Redirecting to web…</string>
     <string name="unified_search_fragment_permission_needed">Permissions are required to open search result otherwise it will redirected to web…</string>
-    <string name="file_name_validator_current_path_is_invalid">Current folder name is invalid, please rename the folder. Redirecting to root</string>
+    <string name="file_name_validator_current_path_is_invalid">Current folder name is invalid, please rename the folder. Redirecting home…</string>
     <string name="file_name_validator_rename_before_move_or_copy">%s. Please rename the file before moving or copying</string>
-    <string name="file_name_validator_upload_content_error">Some contents cannot able to uploaded due to contains reserved names or invalid character</string>
-    <string name="file_name_validator_error_contains_reserved_names_or_invalid_characters">Folder path contains reserved names or invalid character</string>
-    <string name="file_name_validator_error_invalid_character">Name contains an invalid character: %s</string>
+    <string name="file_name_validator_upload_content_error">Some content cannot be uploaded since it contains reserved names or invalid characters</string>
+    <string name="file_name_validator_error_contains_reserved_names_or_invalid_characters">Folder path contains reserved names or invalid characters</string>
+    <string name="file_name_validator_error_invalid_character">Name contains invalid characters: %s</string>
     <string name="file_name_validator_error_reserved_names">%s is a forbidden name</string>
     <string name="file_name_validator_error_forbidden_file_extensions">%s is a forbidden file extension</string>
+    <string name="file_name_validator_error_forbidden_space_character_extensions">Filenames must not contain spaces at the beginning or end</string>
     <string name="sync">Sync</string>
     <string name="please_select_a_server">Please select a server…</string>
 </resources>