public void Parse(int courseId)
{
var db = GetDbContext();
var course = db.Courses.Single(c => c.Id == courseId);
if (!course.Locked.Value)
{
return;
}
var coursePath = GetCoursePath(course.Id);
var courseTempPath = GetCourseTempPath(course.Id);
var manifestPath = Path.Combine(courseTempPath, SCORM.ImsManifset);
Zipper.ExtractZipFile(coursePath + ".zip", courseTempPath);
var reader = new XmlTextReader(new FileStream(manifestPath, FileMode.Open));
var manifest = Manifest.Deserialize(reader);
var importer = new Importer(manifest, course, this);
importer.Import();
course.Locked = false;
db.SubmitChanges();
}
static void Main(string[] args)
{
using (var instream = File.OpenRead("test.zip"))
{
Zipper.ExtractZipFile(instream, "./extract");
}
}
public void ExportTest()
{
// creating discipline
var controller = this.GetController <DisciplineController>();
var disciplineIds = this.DataPreparer.CreateDisciplinesSet1();
//exporting into .zip file
var path = controller.Export(disciplineIds[0]);
// exctracting into temp folder
Zipper.ExtractZipFile(path.FileName, Path.GetTempPath());
// deserializing
var reader = new FileStream(Path.GetTempPath() + "\\" + this.DisciplineStorage.GetDiscipline(disciplineIds[0]).Name + ".disc", FileMode.Open);
var serializer = new XmlSerializer(typeof(DisciplineDto));
var deserializedDiscipline = (DisciplineDto)serializer.Deserialize(reader);
Discipline excpectedDiscipline = this.DisciplineStorage.GetDiscipline(disciplineIds[0]);
// checking if created discipline is similar to exported one
Assert.AreEqual(deserializedDiscipline.Name, excpectedDiscipline.Name);
Assert.AreEqual(deserializedDiscipline.Chapters.Count, excpectedDiscipline.Chapters.Count);
for (int i = 0; i < excpectedDiscipline.Chapters.Count; i++)
{
Assert.AreEqual(excpectedDiscipline.Chapters[i], deserializedDiscipline.Chapters[i]);
}
}
/// <summary>
/// Open zip package that contains course's files
/// </summary>
/// <param name="fileName">If course is opened return true</param>
public static bool OpenZipPackage([NotNull] string fileName)
{
FFDebug.EnterMethod(Cattegory.Course, string.Format("fileName:'{0}'", fileName));
var path = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
Zipper.ExtractZipFile(fileName, path);
bool res = Open(path);
if (res)
{
var lc = Settings.Default.LastCoursesXml;
if (!lc.Contains(fileName))
{
lc.Add(fileName);
if (lc.Count > 9)
{
lc.RemoveAt(0);
}
Settings.Default.LastCoursesXml = lc;
}
}
FFDebug.LeaveMethod(Cattegory.Course, MethodBase.GetCurrentMethod());
return(res);
}
public void ImportButton_Click()
{
if (CourseUpload.HasFile)
{
try
{
projectPaths.Initialize(CourseUpload.FileName);
CourseUpload.SaveAs(projectPaths.PathToCourseZipFile);
Zipper.ExtractZipFile(projectPaths.PathToCourseZipFile, projectPaths.PathToTempCourseFolder);
string courseName = CourseName.Value == "" ? Path.GetFileNameWithoutExtension(CourseUpload.FileName) : CourseName.Value;
int courseId = CourseManager.Import(projectPaths, courseName, CourseDescription.Value);
TblCourses course = ServerModel.DB.Load <TblCourses>(courseId);
//grant permissions for this course
PermissionsManager.Grand(course, FxCourseOperations.Use, ServerModel.User.Current.ID, null, DateTimeInterval.Full);
PermissionsManager.Grand(course, FxCourseOperations.Modify, ServerModel.User.Current.ID, null, DateTimeInterval.Full);
//Update course tree
CourseTree.DataSource = GetCourses();
}
catch (Exception e)
{
//Message.Value = e.ToString();
Message.Value = e.Message;
//Message.Value = uploadError;
}
}
else
{
Message.Value = fileNotFound;
}
}
public bool Validate(HttpPostedFileBase file)
{
var fileName = GetImportFileName(Path.GetFileNameWithoutExtension(file.FileName));
var path = Path.Combine(GetFolderPath(), fileName);
Directory.CreateDirectory(GetFolderPath());
file.SaveAs(path);
var pathToExtract = Path.Combine(GetFolderPath(), Guid.NewGuid().ToString());
Zipper.ExtractZipFile(path, pathToExtract);
if (Directory.GetFiles(pathToExtract, "*.disc").Count() == 0)
{
Directory.Delete(pathToExtract, true);
return(false);
}
foreach (var courseFile in Directory.GetFiles(pathToExtract, "*.zip"))
{
if (!PackageValidator.Validate(courseFile).Contains("Package is valid."))
{
Directory.Delete(pathToExtract, true);
return(false);
}
}
Directory.Delete(pathToExtract, true);
return(true);
}
public List <string> Validate(string path, ref int countCourses, ref int countValidCourses, ref int countInvalidCourses)
{
List <string> messages = new List <string>();
var pathToExtract = Path.Combine(GetFolderPath(), Guid.NewGuid().ToString());
Zipper.ExtractZipFile(path, pathToExtract);
if (Directory.GetFiles(pathToExtract, "*.disc").Count() == 0)
{
messages.Add("Archive doesn't contain file with .disc extension");
}
string[] files = Directory.GetFiles(pathToExtract, "*.zip");
countCourses = files.Count();
foreach (var courseFile in files)
{
List <string> courseMessages = PackageValidator.Validate(courseFile);
messages.AddRange(courseMessages.AsEnumerable());
if (courseMessages.Contains("Package is valid."))
{
countValidCourses++;
}
else
{
countInvalidCourses++;
}
}
Directory.Delete(pathToExtract, true);
return(messages);
}
public void Import(string path)
{
var pathToExtract = Path.Combine(GetFolderPath(), Guid.NewGuid().ToString());
Zipper.ExtractZipFile(path, pathToExtract);
this.Deserialize(pathToExtract);
Directory.Delete(pathToExtract, true);
}
public void ExtractZipFileTest()
{
var folder = Path.Combine(this.root, @"Zipped Folder");
var zip = Path.Combine(this.root, @"Zipped Folder.zip");
Zipper.ExtractZipFile(zip, folder);
Assert.IsTrue(Directory.Exists(folder));
}
public void ExtractZipFileTest()
{
// creating the folder
var folder = Path.Combine(this.root, @"Zipped Folder");
// creating zip file from which we extract
var zip = Path.Combine(this.root, @"Zipped Folder.zip");
//extracting into folder
Zipper.ExtractZipFile(zip, folder);
Assert.IsTrue(Directory.Exists(folder));
}
public virtual void Parse(int courseId)
{
var db = this.GetDbContext();
var course = db.Courses.Single(c => c.Id == courseId);
if (!course.Locked.Value)
{
return;
}
var coursePath = this.GetCoursePath(course.Id);
var courseTempPath = this.GetCourseTempPath(course.Id);
var manifestPath = Path.Combine(courseTempPath, SCORM.ImsManifset);
Zipper.ExtractZipFile(coursePath + ".zip", courseTempPath);
var manifest = Manifest.Deserialize(manifestPath);
var importer = new Importer(manifest, course, this);
importer.Import();
// QUICK FIX for importing images
var imagesPath = Path.Combine(courseTempPath, "Node");
if (Directory.Exists(imagesPath))
{
FileHelper.DirectoryCopy(imagesPath, Path.Combine(coursePath, "Node"));
}
// QUICK FIX for "Row not found or changed." exception
db = this.GetDbContext();
course = db.Courses.Single(c => c.Id == courseId);
course.Locked = false;
var xml = new XmlSerializer(typeof(Sequencing));
// try to apply sequencing from imported course
try
{
var sequencing = manifest.SequencingCollection.Sequencings[0];
course.Sequencing = xml.SerializeToXElemet(sequencing);
}
catch (Exception) // apply default sequencing if any errors occured
{
var sequencing = new Sequencing();
sequencing = SequencingPatternManager.ApplyDefaultChapterSequencing(sequencing);
course.Sequencing = xml.SerializeToXElemet(sequencing);
}
db.SubmitChanges();
}
public void Import(HttpPostedFileBase file)
{
var fileName = GetImportFileName(Path.GetFileNameWithoutExtension(file.FileName));
var path = Path.Combine(GetFolderPath(), fileName);
Directory.CreateDirectory(GetFolderPath());
file.SaveAs(path);
var pathToExtract = Path.Combine(GetFolderPath(), Guid.NewGuid().ToString());
Zipper.ExtractZipFile(path, pathToExtract);
this.Deserialize(pathToExtract);
Directory.Delete(pathToExtract, true);
}
public bool Validate(string path)
{
var pathToExtract = Path.Combine(GetFolderPath(), Guid.NewGuid().ToString());
Zipper.ExtractZipFile(path, pathToExtract);
if (Directory.GetFiles(pathToExtract, "*.disc").Count() == 0)
{
Directory.Delete(pathToExtract, true);
return(false);
}
foreach (var courseFile in Directory.GetFiles(pathToExtract, "*.zip"))
{
if (!PackageValidator.Validate(courseFile).Contains("Package is valid."))
{
Directory.Delete(pathToExtract, true);
return(false);
}
}
Directory.Delete(pathToExtract, true);
return(true);
}
private void PrepareCourse()
{
InitializePaths(CourseUpload.FileName);
CourseUpload.SaveAs(projectPaths.PathToCourseZipFile);
Zipper.ExtractZipFile(projectPaths.PathToCourseZipFile, projectPaths.PathToTempCourseFolder);
}
private void SaveWorld(WorldModel world, byte[] data)
{
MemoryStream inStream = new MemoryStream(data);
Zipper.ExtractZipFile(inStream, SavesPath + world.Title);
}
public static void ExtractZipFile(ProjectPaths projectPaths)
{
Zipper.ExtractZipFile(projectPaths.PathToCourseZipFile, projectPaths.PathToTempCourseFolder);
}
