Send permission parameter to wopi parameters.

Signed-off-by: Gökay Şatır <gokaysatir@gmail.com>
Change-Id: I0a779e7f27196ca987b11a619c9b0ee27a87bb4a

common/Session.cpp

@@ -238,6 +238,7 @@ void Session::parseDocOptions(const StringVector& tokens, int& part, std::string
         else if (name == "isAllowChangeComments")
         {
             _isAllowChangeComments = value == "true";
+            ++offset;
         }
     }
 

wsd/ClientRequestDispatcher.cpp

@@ -576,6 +576,9 @@ void ClientRequestDispatcher::handleIncomingMessage(SocketDisposition& dispositi
                         "access_token=" + accessDetails.accessToken(), "access_token_ttl=0"
                     };
 
+                    if (!accessDetails.permission().empty())
+                        options.push_back("permission=" + accessDetails.permission());
+
                     const RequestDetails fullRequestDetails =
                         RequestDetails(accessDetails.wopiSrc(), options, /*compat=*/std::string());
                     LOG_TRC("Creating RVS with key: " << requestKey << ", for DocumentLoadURI: "

wsd/FileServer.cpp

@@ -415,7 +415,7 @@ bool FileServerRequestHandler::isAdminLoggedIn(const HTTPRequest& request, http:
             fileInfo->set("OwnerId", "test");
             fileInfo->set("UserId", userId);
             fileInfo->set("UserFriendlyName", userNameString);
-            fileInfo->set("UserCanWrite", "true");
+            fileInfo->set("UserCanWrite", (requestDetails.getParam("permission") != "readonly") ? "true": "false");
             fileInfo->set("PostMessageOrigin", postMessageOrigin);
             fileInfo->set("LastModifiedTime", localFile->getLastModifiedTime());
             fileInfo->set("EnableOwnerTermination", "true");
@@ -1013,6 +1013,7 @@ static const std::string POSTMESSAGE_ORIGIN = "%POSTMESSAGE_ORIGIN%";
 static const std::string BRANDING_THEME = "%BRANDING_THEME%";
 static const std::string CHECK_FILE_INFO_OVERRIDE = "%CHECK_FILE_INFO_OVERRIDE%";
 static const std::string BUYPRODUCT_URL = "%BUYPRODUCT_URL%";
+static const std::string PERMISSION = "%PERMISSION%";
 
 /// Per user request variables.
 /// Holds access_token, css_variables, postmessage_origin, etc.
@@ -1102,6 +1103,8 @@ public:
 
         extractVariable(form, "buy_product", BUYPRODUCT_URL);
 
+        extractVariable(form, "permission", PERMISSION);
+
         std::string buyProduct;
         {
             std::lock_guard<std::mutex> lock(COOLWSD::RemoteConfigMutex);
@@ -1504,7 +1507,7 @@ FileServerRequestHandler::ResourceAccessDetails FileServerRequestHandler::prepro
     socket->send(oss.str());
     LOG_TRC("Sent file: " << relPath << ": " << preprocess);
 
-    return ResourceAccessDetails(wopiSrc, urv[ACCESS_TOKEN]);
+    return ResourceAccessDetails(wopiSrc, urv[ACCESS_TOKEN], urv[PERMISSION]);
 }
 
 

wsd/FileServer.hpp

@@ -80,9 +80,10 @@ public:
     public:
         ResourceAccessDetails() = default;
 
-        ResourceAccessDetails(std::string wopiSrc, std::string accessToken)
+        ResourceAccessDetails(std::string wopiSrc, std::string accessToken, std::string permission)
             : _wopiSrc(std::move(wopiSrc))
             , _accessToken(std::move(accessToken))
+            , _permission(std::move(permission))
         {
         }
 
@@ -90,10 +91,12 @@ public:
 
         const std::string wopiSrc() const { return _wopiSrc; }
         const std::string accessToken() const { return _accessToken; }
+        const std::string permission() const { return _permission; }
 
     private:
         std::string _wopiSrc;
         std::string _accessToken;
+        std::string _permission;
     };
 
 private: