RequiredParam() public method

public RequiredParam ( string name ) : string
name string
return string
Example #1
0
        /// <summary>
        /// Get a json of stats about the image. It is used to populate a tooltip when you hover over an image container
        /// </summary>
        private void HandleImageInfo(ApiRequest request)
        {
            try
            {
                var fileName = request.RequiredParam("image");
                Guard.AgainstNull(_bookSelection.CurrentSelection, "CurrentBook");
                var path = Path.Combine(_bookSelection.CurrentSelection.FolderPath, fileName);
                if (!File.Exists(path))
                {
                    // We can be fed doubly-encoded filenames.  So try to decode a second time and see if that works.
                    // See https://silbloom.myjetbrains.com/youtrack/issue/BL-3749.
                    fileName = System.Web.HttpUtility.UrlDecode(fileName);
                    path = Path.Combine(_bookSelection.CurrentSelection.FolderPath, fileName);
                }
                RequireThat.File(path).Exists();
                var fileInfo = new FileInfo(path);
                dynamic result = new ExpandoObject();
                result.name = fileName;
                result.bytes = fileInfo.Length;

                // Using a stream this way, according to one source,
                // http://stackoverflow.com/questions/552467/how-do-i-reliably-get-an-image-dimensions-in-net-without-loading-the-image,
                // supposedly avoids loading the image into memory when we only want its dimensions
                using (var stream = File.OpenRead(path))
                using (var img = Image.FromStream(stream, false, false))
                {
                    result.width = img.Width;
                    result.height = img.Height;
                    switch (img.PixelFormat)
                    {
                        case PixelFormat.Format32bppArgb:
                        case PixelFormat.Format32bppRgb:
                        case PixelFormat.Format32bppPArgb:
                            result.bitDepth = "32";
                            break;
                        case PixelFormat.Format24bppRgb:
                            result.bitDepth = "24";
                            break;
                        case PixelFormat.Format16bppArgb1555:
                        case PixelFormat.Format16bppGrayScale:
                            result.bitDepth = "16";
                            break;
                        case PixelFormat.Format8bppIndexed:
                            result.bitDepth = "8";
                            break;
                        case PixelFormat.Format1bppIndexed:
                            result.bitDepth = "1";
                            break;
                        default:
                            result.bitDepth = "unknown";
                            break;
                    }
                }
                request.ReplyWithJson((object)result);
            }
            catch (Exception e)
            {
                Logger.WriteEvent("Error in server imageInfo/: url was " + request.LocalPath());
                Logger.WriteEvent("Error in server imageInfo/: exception is " + e.Message);
                request.Failed(e.Message);
            }
        }
Example #2
0
        public void HandleRequest(ApiRequest request)
        {
            if (CurrentBook == null)
            {
                Debug.Fail("BL-836 reproduction?");
                // ReSharper disable once HeuristicUnreachableCode
                request.Failed("CurrentBook is null");
                return;
            }
            if (request.CurrentCollectionSettings == null)
            {
                Debug.Fail("BL-836 reproduction?");
                // ReSharper disable once HeuristicUnreachableCode
                request.Failed("CurrentBook.CollectionSettings is null");
                return;
            }

            var lastSegment = request.LocalPath().Split(new char[] { '/' }).Last();

            switch (lastSegment)
            {
            case "test":
                request.PostSucceeded();
                break;

            case "readerToolSettings":
                if (request.HttpMethod == HttpMethods.Get)
                {
                    request.ReplyWithJson(GetReaderSettings(request.CurrentCollectionSettings));
                }
                else
                {
                    var path    = DecodableReaderToolSettings.GetReaderToolsSettingsFilePath(request.CurrentCollectionSettings);
                    var content = request.RequiredPostJson();
                    RobustFile.WriteAllText(path, content, Encoding.UTF8);
                    request.PostSucceeded();
                }
                break;


            //note, this endpoint is confusing because it appears that ultimately we only use the word list out of this file (see "sampleTextsList").
            //This ends up being written to a ReaderToolsWords-xyz.json (matching its use, if not it contents).
            case "synphonyLanguageData":
                //This is the "post". There is no direct "get", but the name of the file is given in the "sampleTextList" reply, below.
                // We've had situations (BL-4313 and friends) where reading the posted data fails. This seems to be due to situations
                // where we have a very large block of data and are rapidly switching between books. But as far as I can tell, the only
                // case where it's at all important to capture the new language data is if the user has been changing settings and
                // in particular editing the word list. Timing out the save in that situation seems very unlikely to fail.
                // So, in the interests of preventing the crash when switching books fast, we will ignore failure to read all the
                // json, and just not update the file. We would in any case keep only the version of the data sent to us by
                // the last book which sends it, and that one is unlikely to get interrupted.
                string langdata;
                try
                {
                    langdata = request.RequiredPostJson();
                }
                catch (IOException e)
                {
                    SIL.Reporting.Logger.WriteError("Saving synphonyLanguageData failed to get Json", e);
                    break;
                }

                SaveSynphonyLanguageData(langdata);
                request.PostSucceeded();
                break;

            case "sampleTextsList":
                //note, as part of this reply, we send the path of the "ReaderToolsWords-xyz.json" which is *written* by the "synphonyLanguageData" endpoint above
                request.ReplyWithText(GetSampleTextsList(request.CurrentCollectionSettings.SettingsFilePath));
                break;

            case "sampleFileContents":
                request.ReplyWithText(GetTextFileContents(request.RequiredParam("fileName"), WordFileType.SampleFile));
                break;

            case "textOfContentPages":
                request.ReplyWithText(GetTextOfContentPagesAsJson());
                break;

            case "makeLetterAndWordList":
                MakeLetterAndWordList(request.RequiredPostValue("settings"), request.RequiredPostValue("allWords"));
                request.PostSucceeded();
                break;

            case "openTextsFolder":
                OpenTextsFolder();
                request.PostSucceeded();
                break;

            case "chooseAllowedWordsListFile":
                lock (request)
                {
                    request.ReplyWithText(ShowSelectAllowedWordsFileDialog());
                }
                break;

            case "allowedWordsList":
                switch (request.HttpMethod)
                {
                case HttpMethods.Delete:
                    RecycleAllowedWordListFile(request.RequiredParam("fileName"));
                    request.PostSucceeded();
                    break;

                case HttpMethods.Get:
                    var fileName = request.RequiredParam("fileName");
                    request.ReplyWithText(RemoveEmptyAndDupes(GetTextFileContents(fileName, WordFileType.AllowedWordsFile)));
                    break;

                default:
                    request.Failed("Http verb not handled");
                    break;
                }
                break;

            case "defaultLevel":
                if (request.HttpMethod == HttpMethods.Get)
                {
                    request.ReplyWithText(Settings.Default.CurrentLevel.ToString());
                }
                else
                {
                    int level;
                    if (int.TryParse(request.RequiredParam("level"), out level))
                    {
                        Settings.Default.CurrentLevel = level;
                        Settings.Default.Save();
                    }
                    else
                    {
                        // Don't think any sort of runtime failure is worthwhile here.
                        Debug.Fail("could not parse level number");
                    }
                    request.PostSucceeded();                             // technically it didn't if we didn't parse the number
                }
                break;

            case "defaultStage":
                if (request.HttpMethod == HttpMethods.Get)
                {
                    request.ReplyWithText(Settings.Default.CurrentStage.ToString());
                }
                else
                {
                    int stage;
                    if (int.TryParse(request.RequiredParam("stage"), out stage))
                    {
                        Settings.Default.CurrentStage = stage;
                        Settings.Default.Save();
                    }
                    else
                    {
                        // Don't think any sort of runtime failure is worthwhile here.
                        Debug.Fail("could not parse stage number");
                    }
                    request.PostSucceeded();                             // technically it didn't if we didn't parse the number
                }
                break;

            default:
                request.Failed("Don't understand '" + lastSegment + "' in " + request.LocalPath());
                break;
            }
        }
Example #3
0
        public void HandleRequest(ApiRequest request)
        {
            if (CurrentBook == null)
            {
                Debug.Fail("BL-836 reproduction?");
                // ReSharper disable once HeuristicUnreachableCode
                request.Failed("CurrentBook is null");
                return;
            }
            if (request.CurrentCollectionSettings == null)
            {
                Debug.Fail("BL-836 reproduction?");
                // ReSharper disable once HeuristicUnreachableCode
                request.Failed("CurrentBook.CollectionSettings is null");
                return;
            }

            var lastSegment = request.LocalPath().Split(new char[] { '/' }).Last();

            switch (lastSegment)
            {
            case "test":
                request.Succeeded();
                break;

            case "readerToolSettings":
                if (request.HttpMethod == HttpMethods.Get)
                {
                    request.ReplyWithJson(GetReaderSettings(request.CurrentCollectionSettings));
                }
                else
                {
                    var path    = DecodableReaderTool.GetReaderToolsSettingsFilePath(request.CurrentCollectionSettings);
                    var content = request.RequiredPostJson();
                    RobustFile.WriteAllText(path, content, Encoding.UTF8);
                    request.Succeeded();
                }
                break;


            //note, this endpoint is confusing because it appears that ultimately we only use the word list out of this file (see "sampleTextsList").
            //This ends up being written to a ReaderToolsWords-xyz.json (matching its use, if not it contents).
            case "synphonyLanguageData":
                //This is the "post". There is no direct "get", but the name of the file is given in the "sampleTextList" reply, below:
                SaveSynphonyLanguageData(request.RequiredPostJson());
                request.Succeeded();
                break;

            case "sampleTextsList":
                //note, as part of this reply, we send the path of the "ReaderToolsWords-xyz.json" which is *written* by the "synphonyLanguageData" endpoint above
                request.ReplyWithText(GetSampleTextsList(request.CurrentCollectionSettings.SettingsFilePath));
                break;

            case "sampleFileContents":
                request.ReplyWithText(GetTextFileContents(request.RequiredParam("fileName"), WordFileType.SampleFile));
                break;

            case "textOfContentPages":
                request.ReplyWithText(GetTextOfContentPagesAsJson());
                break;

            case "makeLetterAndWordList":
                MakeLetterAndWordList(request.RequiredPostValue("settings"), request.RequiredPostValue("allWords"));
                request.Succeeded();
                break;

            case "openTextsFolder":
                OpenTextsFolder();
                request.Succeeded();
                break;

            case "chooseAllowedWordsListFile":
                lock (request)
                {
                    request.ReplyWithText(ShowSelectAllowedWordsFileDialog());
                }
                break;

            case "allowedWordsList":
                switch (request.HttpMethod)
                {
                case HttpMethods.Delete:
                    RecycleAllowedWordListFile(request.RequiredParam("fileName"));
                    request.Succeeded();
                    break;

                case HttpMethods.Get:
                    var fileName = request.RequiredParam("fileName");
                    request.ReplyWithText(RemoveEmptyAndDupes(GetTextFileContents(fileName, WordFileType.AllowedWordsFile)));
                    break;

                default:
                    request.Failed("Http verb not handled");
                    break;
                }
                break;

            default:
                request.Failed("Don't understand '" + lastSegment + "' in " + request.LocalPath());
                break;
            }
        }
Example #4
0
        public void HandleRequest(ApiRequest request)
        {
            if (CurrentBook == null)
            {
                Debug.Fail("BL-836 reproduction?");
                // ReSharper disable once HeuristicUnreachableCode
                request.Failed("CurrentBook is null");
                return;
            }
            if (request.CurrentCollectionSettings == null)
            {
                Debug.Fail("BL-836 reproduction?");
                // ReSharper disable once HeuristicUnreachableCode
                request.Failed("CurrentBook.CollectionSettings is null");
                return;
            }

            var lastSegment = request.LocalPath().Split(new char[] { '/' }).Last();

            switch (lastSegment)
            {
            case "test":
                request.PostSucceeded();
                break;

            case "readerSettingsEditForbidden":
                request.ReplyWithText(_tcManager.OkToEditCollectionSettings
                                                ? ""
                                                : WorkspaceView.MustBeAdminMessage);
                break;

            case "readerToolSettings":
                if (request.HttpMethod == HttpMethods.Get)
                {
                    request.ReplyWithJson(GetReaderSettings(request.CurrentBook.BookData));
                }
                else
                {
                    var path    = DecodableReaderToolSettings.GetReaderToolsSettingsFilePath(request.CurrentCollectionSettings);
                    var content = request.RequiredPostJson();
                    RobustFile.WriteAllText(path, content, Encoding.UTF8);
                    request.PostSucceeded();
                }
                break;


            //note, this endpoint is confusing because it appears that ultimately we only use the word list out of this file (see "sampleTextsList").
            //This ends up being written to a ReaderToolsWords-xyz.json (matching its use, if not it contents).
            case "synphonyLanguageData":
                //This is the "post". There is no direct "get", but the name of the file is given in the "sampleTextList" reply, below.
                // We've had situations (BL-4313 and friends) where reading the posted data fails. This seems to be due to situations
                // where we have a very large block of data and are rapidly switching between books. But as far as I can tell, the only
                // case where it's at all important to capture the new language data is if the user has been changing settings and
                // in particular editing the word list. Timing out the save in that situation seems very unlikely to fail.
                // So, in the interests of preventing the crash when switching books fast, we will ignore failure to read all the
                // json, and just not update the file. We would in any case keep only the version of the data sent to us by
                // the last book which sends it, and that one is unlikely to get interrupted.
                string langdata;
                try
                {
                    langdata = request.RequiredPostJson();
                }
                catch (IOException e)
                {
                    SIL.Reporting.Logger.WriteError("Saving synphonyLanguageData failed to get Json", e);
                    break;
                }

                SaveSynphonyLanguageData(langdata);
                request.PostSucceeded();
                break;

            case "sampleTextsList":
                //note, as part of this reply, we send the path of the "ReaderToolsWords-xyz.json" which is *written* by the "synphonyLanguageData" endpoint above
                request.ReplyWithText(GetSampleTextsList(request.CurrentCollectionSettings.SettingsFilePath));
                break;

            case "sampleFileContents":
                request.ReplyWithText(GetTextFileContents(request.RequiredParam("fileName"), WordFileType.SampleFile));
                break;

            case "textOfContentPages":
                request.ReplyWithText(GetTextOfContentPagesAsJson());
                break;

            case "makeLetterAndWordList":
                MakeLetterAndWordList(request.RequiredPostString("settings"), request.RequiredPostString("allWords"));
                request.PostSucceeded();
                break;

            case "openTextsFolder":
                OpenTextsFolder();
                request.PostSucceeded();
                break;

            case "chooseAllowedWordsListFile":
                lock (request)
                {
                    request.ReplyWithText(ShowSelectAllowedWordsFileDialog());
                }
                break;

            case "allowedWordsList":
                switch (request.HttpMethod)
                {
                case HttpMethods.Delete:
                    RecycleAllowedWordListFile(request.RequiredParam("fileName"));
                    request.PostSucceeded();
                    break;

                case HttpMethods.Get:
                    var fileName = request.RequiredParam("fileName");
                    request.ReplyWithText(RemoveEmptyAndDupes(GetTextFileContents(fileName, WordFileType.AllowedWordsFile)));
                    break;

                default:
                    request.Failed("Http verb not handled");
                    break;
                }
                break;

            case "defaultLevel":
                if (request.HttpMethod == HttpMethods.Get)
                {
                    request.ReplyWithText(Settings.Default.CurrentLevel.ToString());
                }
                else
                {
                    int level;
                    if (int.TryParse(request.RequiredParam("level"), out level))
                    {
                        Settings.Default.CurrentLevel = level;
                        Settings.Default.Save();
                    }
                    else
                    {
                        // Don't think any sort of runtime failure is worthwhile here.
                        Debug.Fail("could not parse level number");
                    }
                    request.PostSucceeded();                             // technically it didn't if we didn't parse the number
                }
                break;

            case "defaultStage":
                if (request.HttpMethod == HttpMethods.Get)
                {
                    request.ReplyWithText(Settings.Default.CurrentStage.ToString());
                }
                else
                {
                    int stage;
                    if (int.TryParse(request.RequiredParam("stage"), out stage))
                    {
                        Settings.Default.CurrentStage = stage;
                        Settings.Default.Save();
                    }
                    else
                    {
                        // Don't think any sort of runtime failure is worthwhile here.
                        Debug.Fail("could not parse stage number");
                    }
                    request.PostSucceeded();                             // technically it didn't if we didn't parse the number
                }
                break;

            case "copyBookStatsToClipboard":
                // See https://issues.bloomlibrary.org/youtrack/issue/BL-10018.
                string bookStatsString;
                try
                {
                    bookStatsString = request.RequiredPostJson();
                    dynamic bookStats  = DynamicJson.Parse(bookStatsString);
                    var     headerBldr = new StringBuilder();
                    var     dataBldr   = new StringBuilder();
                    headerBldr.Append("Book Title");
                    var title = _bookSelection.CurrentSelection.Title;
                    title = title.Replace("\"", "\"\"");                                // Double double quotes to get Excel to recognize them.
                    dataBldr.AppendFormat("\"{0}\"", title);
                    headerBldr.Append("\tLevel");
                    dataBldr.AppendFormat("\t\"Level {0}\"", bookStats["levelNumber"]);
                    headerBldr.Append("\tNumber of Pages with Text");
                    dataBldr.AppendFormat("\t{0}", bookStats["pageCount"]);
                    headerBldr.Append("\tTotal Number of Words");
                    dataBldr.AppendFormat("\t{0}", bookStats["actualWordCount"]);
                    headerBldr.Append("\tTotal Number of Sentences");
                    dataBldr.AppendFormat("\t{0}", bookStats["actualSentenceCount"]);
                    headerBldr.Append("\tAverage No of Words per Page with Text");
                    dataBldr.AppendFormat("\t{0:0.#}", bookStats["actualAverageWordsPerPage"]);
                    headerBldr.Append("\tAverage No of Sentences per Page with Text");
                    dataBldr.AppendFormat("\t{0:0.#}", bookStats["actualAverageSentencesPerPage"]);
                    headerBldr.Append("\tNumber of Unique Words");
                    dataBldr.AppendFormat("\t{0}", bookStats["actualUniqueWords"]);
                    headerBldr.Append("\tAverage Word Length");
                    dataBldr.AppendFormat("\t{0:0.#}", bookStats["actualAverageGlyphsPerWord"]);
                    headerBldr.Append("\tAverage Sentence Length");
                    dataBldr.AppendFormat("\t{0:0.#}", bookStats["actualAverageWordsPerSentence"]);
                    headerBldr.Append("\tMaximum Word Length");
                    dataBldr.AppendFormat("\t{0}", bookStats["actualMaxGlyphsPerWord"]);
                    headerBldr.Append("\tMaximum Sentence Length");
                    dataBldr.AppendFormat("\t{0}", bookStats["actualMaxWordsPerSentence"]);
                    // "actualWordsPerPageBook" is the maximum number of words on a page in the book
                    // It's in the json data, but not asked for in the clipboard copying.
                    var stringToSave = headerBldr.ToString() + Environment.NewLine + dataBldr.ToString();
                    PortableClipboard.SetText(stringToSave);
                }
                catch (IOException e)
                {
                    SIL.Reporting.Logger.WriteError("Copying book statistics to clipboard failed to get Json", e);
                    break;
                }
                request.PostSucceeded();
                break;

            default:
                request.Failed("Don't understand '" + lastSegment + "' in " + request.LocalPath());
                break;
            }
        }
 // Does this page have any audio at all? Used to enable 'Listen to the whole page'.
 private void HandleEnableListenButton(ApiRequest request)
 {
     var ids = request.RequiredParam("ids");
     foreach (var id in ids.Split(','))
     {
         if (RobustFile.Exists(GetPathToSegment(id)))
         {
             request.Succeeded();
             return;
         }
     }
     request.Failed("no audio");
 }
 /// <summary>
 /// Delete a file (typically a recording, as requested by the Clear button in the talking book tool)
 /// </summary>
 /// <param name="fileUrl"></param>
 private void HandleDeleteSegment(ApiRequest request)
 {
     var path = GetPathToSegment(request.RequiredParam("id"));
     if(!RobustFile.Exists(path))
     {
         request.Succeeded();
     }
     else
     {
         try
         {
             RobustFile.Delete(path);
             request.Succeeded();
         }
         catch(IOException e)
         {
             var msg =
                 string.Format(
                     LocalizationManager.GetString("Errors.ProblemDeletingFile", "Bloom had a problem deleting this file: {0}"), path);
             ErrorReport.NotifyUserOfProblem(e, msg + Environment.NewLine + e.Message);
         }
     }
 }
 private void HandleCheckForSegment(ApiRequest request)
 {
     var path = GetPathToSegment(request.RequiredParam("id"));
     request.ReplyWithText(RobustFile.Exists(path) ? "exists" : "not found");
 }
        /// <returns>true if the recording started successfully</returns>
        public void HandleStartRecording(ApiRequest request)
        {
            #if __MonoCS__
                        MessageBox.Show("Recording does not yet work on Linux", "Cannot record");
                        return;
            #else
            if(Recording)
            {
                request.Failed("Already recording");
                return;
            }

            string segmentId = request.RequiredParam("id");
            PathToCurrentAudioSegment = GetPathToSegment(segmentId);
            PathToTemporaryWav = Path.GetTempFileName();

            if (Recorder.RecordingState == RecordingState.RequestedStop)
            {
                request.Failed(LocalizationManager.GetString("EditTab.Toolbox.TalkingBook.BadState",
                    "Bloom recording is in an unusual state, possibly caused by unplugging a microphone. You will need to restart.","This is very low priority for translation."));
            }

            // If someone unplugged the microphone we were planning to use switch to another.
            // This also triggers selecting the first one initially.
            if (!RecordingDevice.Devices.Contains(RecordingDevice))
            {
                RecordingDevice = RecordingDevice.Devices.FirstOrDefault();
            }
            if (RecordingDevice == null)
            {
                ReportNoMicrophone();
                request.Failed("No Microphone");
                return ;
            }

            if(Recording)
            {
                request.Failed( "Already Recording");
                return;
            }

            if (RobustFile.Exists(PathToCurrentAudioSegment))
            {
                //Try to deal with _backPath getting locked (BL-3160)
                try
                {
                    RobustFile.Delete(_backupPath);
                }
                catch(IOException)
                {
                    _backupPath = System.IO.Path.GetTempFileName();
                }
                try
                {
                    RobustFile.Copy(PathToCurrentAudioSegment, _backupPath, true);
                }
                catch (Exception err)
                {
                    ErrorReport.NotifyUserOfProblem(err,
                        "Bloom cold not copy "+PathToCurrentAudioSegment+" to "+_backupPath+" If things remains stuck, you may need to restart your computer.");
                    request.Failed( "Problem with backup file");
                    return;
                }
                try
                {
                    RobustFile.Delete(PathToCurrentAudioSegment);
                    //DesktopAnalytics.Analytics.Track("Re-recorded a clip", ContextForAnalytics);
                }
                catch (Exception err)
                {
                    ErrorReport.NotifyUserOfProblem(err,
                        "The old copy of the recording at " + PathToCurrentAudioSegment + " is locked up, so Bloom can't record over it at the moment. If it remains stuck, you may need to restart your computer.");
                    request.Failed( "Audio file locked");
                    return;
                }
            }
            else
            {
                RobustFile.Delete(_backupPath);
                //DesktopAnalytics.Analytics.Track("Recording clip", ContextForAnalytics);
            }
            _startRecording = DateTime.Now;
            _startRecordingTimer.Start();
            request.ReplyWithText("starting record soon");
            return;
            #endif
        }