/* rescans all the installed courses and reinstalls them, to ensure that
* the new titles etc are picked up
*/
protected void upgradeV17() {
File dir = new File(Storage.getCoursesPath(ctx));
String[] children = dir.list();
if (children != null) {
for (String course : children) {
publishProgress("checking: " + course);
String courseXMLPath = "";
String courseScheduleXMLPath = "";
String courseTrackerXMLPath = "";
// check that it's unzipped etc correctly
try {
courseXMLPath =
dir + File.separator + course + File.separator + MobileLearning.COURSE_XML;
courseScheduleXMLPath =
dir + File.separator + course + File.separator + MobileLearning.COURSE_SCHEDULE_XML;
courseTrackerXMLPath =
dir + File.separator + course + File.separator + MobileLearning.COURSE_TRACKER_XML;
} catch (ArrayIndexOutOfBoundsException aioobe) {
FileUtils.cleanUp(dir, Storage.getDownloadPath(ctx) + course);
break;
}
// check a module.xml file exists and is a readable XML file
CourseXMLReader cxr;
CourseScheduleXMLReader csxr;
CourseTrackerXMLReader ctxr;
try {
cxr = new CourseXMLReader(courseXMLPath, 0, ctx);
csxr = new CourseScheduleXMLReader(courseScheduleXMLPath);
File trackerXML = new File(courseTrackerXMLPath);
ctxr = new CourseTrackerXMLReader(trackerXML);
} catch (InvalidXMLException e) {
e.printStackTrace();
break;
}
Course c = new Course(prefs.getString(PrefsActivity.PREF_STORAGE_LOCATION, ""));
c.setVersionId(cxr.getVersionId());
c.setTitles(cxr.getTitles());
c.setShortname(course);
c.setImageFile(course + File.separator + cxr.getCourseImage());
c.setLangs(cxr.getLangs());
c.setPriority(cxr.getPriority());
DbHelper db = DbHelper.getInstance(ctx);
long courseId = db.addOrUpdateCourse(c);
if (courseId != -1) {
db.insertActivities(cxr.getActivities(courseId));
db.insertTrackers(ctxr.getTrackers(courseId, 0));
}
// add schedule
// put this here so even if the course content isn't updated the schedule will be
db.insertSchedule(csxr.getSchedule());
db.updateScheduleVersion(courseId, csxr.getScheduleVersion());
}
}
}
public void onClick(View v) {
// check video file exists
boolean exists = Storage.mediaFileExists(QuizWidget.super.getActivity(), mediaFileName);
if (!exists) {
Toast.makeText(
QuizWidget.super.getActivity(),
QuizWidget.super
.getActivity()
.getString(R.string.error_media_not_found, mediaFileName),
Toast.LENGTH_LONG)
.show();
return;
}
String mimeType =
FileUtils.getMimeType(
Storage.getMediaPath(QuizWidget.super.getActivity()) + mediaFileName);
if (!FileUtils.supportedMediafileType(mimeType)) {
Toast.makeText(
QuizWidget.super.getActivity(),
QuizWidget.super
.getActivity()
.getString(R.string.error_media_unsupported, mediaFileName),
Toast.LENGTH_LONG)
.show();
return;
}
Intent intent = new Intent(QuizWidget.super.getActivity(), VideoPlayerActivity.class);
Bundle tb = new Bundle();
tb.putSerializable(VideoPlayerActivity.MEDIA_TAG, mediaFileName);
tb.putSerializable(Activity.TAG, activity);
tb.putSerializable(Course.TAG, course);
intent.putExtras(tb);
startActivity(intent);
}