Download SCORM from online course - scorm

I'm coursing a online formation. The contains are in SCORM format, the scorm reproduces at navigator. Exist any way to download the contains? I need view the contains after the course end.
Thanks

Short answer: no
Long answer: A SCORM content is usually a collection of many smaller files, which are loaded on demand from the web server, depending on the user's browsing through the content. So, just like anything else in the internet, as soon as you access the content, you have already downloaded it somewhere in your computer (where the browser stores temporary internet files). But that will only give you the parts of the content that you have already accessed, not the content as a whole.

Related

Downloading Documents from a password required site

I've learnt about wget and have downloaded a few directories from the web. However, I've hit some roadblocks.
I'm trying to download from a site which requires a password and username, which I have access to.
There are no apparent directories that I could find from inspecting elements. The site was loading up the documents in a reader.js (whatever that is) and it seemed that each page was being fetched as I clicked the arrow button instead of the whole document.
Any ideas would be helpful :)
The site was loading up the documents in a reader.js (whatever that
is) and it seemed that each page was being fetched as I clicked the
arrow button instead of the whole document.
This suggest that JavaScript is used to get document, wget is not right tool in such situation. You would need another tool, namely one which provides browser automation, I suggest giving try PhantomJS (if you are tolerating writing in JavaScript-like language) or selenium (if you are tolerating writing in at least one of officially supported languages).

How do I download an aspnetForm page with links

I'm trying to download a municipal planning plan together with all the relevant documents.
All documents can be reached from the following link
I've tried the following command (that worked well for other sites) and some variations without success.
wget -E -k -r -l 3 "http://www.mavat.moin.gov.il/MavatPS/Forms/SV4.aspx?tid=4&et=1&mp_id=ppnCWTcsST9gG0%2fa0ayWnjFyZ%2bo14s221Ujlpi7UvR4jIRAHLKhJ8lOLSkomZ%2fvlHk8b2T0oENpI6Wh2hKzxQJCw9BPJP8gav%2ftgiKlk5S0%3d"
The same plan in their new site I can't get the files either,
https://mavat.iplan.gov.il/SV4/1/5000931297/310
I'd appreciate any help.
Well, these days, and especially with .net web sites?
We don't use hyper-links with a simple (full) path name to actual files from the web server. In fact in most cases one will not even give the web server rights to those folders. (they are not exposed to Internet Services).
So, no actual links as a full "url" to documents exist.
What happens is when you click on a button or button link? Then the code behind on the web server runs. (and that is code you don't have). And further more, that code behind can browser, read, retrieve any file from any folder on the server or other servers. But links from the web site don't exist and it not even possible to type in a url to resolve to a actual file name on the server.
So the server side code (not internet services) goes and grabs the document. In fact, the documents could be in a database. So, the code behind on the server side runs and pulls the binary data from the database (which represents a valid PDF file). Or the code behind reads the file from disk and then STREAMS the file for a download.
Now, this is often done for reasons of security. It means that no valid URL exists to get at a document.
Not only is this done for security, but from a developer point of view, it often better to retrieve a row from a database. That row can have the information you SEE rendered on that form, but the web page is not static, and the display of information is thus a developer coding a pull of rows from a database, and then you simply "assign" that data to some type of control - save datagrid, or listview or whatever. (this assignment of data is only 1 or two lines of code, and then the control + web server renders that datagrid control.
So, this is done since the developer thus only assigns the result of a database query to the control when then renders on the form. Thus, to add or remove documents? Then you only have to edit the database for the information on the web page to render.
As a result? There is no direct links to the actual documents on the server. To retrieve a document, you would have to send to the web site the exact command required.
You can hit f12 (most browsers support this). This will put your browser into developer mode. If we do this, and then select elements (select element feature). Now click on a pdf link. You get this:
<img src="../images/ft/file_PDF.gif" style="cursor:pointer"
onclick="openDoc('99000526871729',
'AABA7BE646E182B67DB1C15220E531DF36BBB591D8EEA7757435B2606C08E6F9')">
So, note above. The above code event openDoc is the SERVER side code you have to run to retrive a document. There is thus NO link. And you not going to be able to wire up, or run your OWN web page that hits that server and runs the routine "onclick".
However, the onclick DOES expose the internal database document numbers used to pull/read and retrieve a given document. But the path name, and how the code gets/grabs this file? You have no idea, and HAVE to run server side code (c#, or vb.net) code. That code as noted grabs the file and then uses code to "stream" the file when you download or click on a link.
So for simple HTML like pages? Well, for those that took a one day HTML course? Sure, such web sites will have scr=some path name to a valid url). And these simple systems thus allow you to enter a URL to grab/get a document. And those documents are fully exposed to the web site, and a simple valid URL path name to a file exists. Not so with asp.net, and as noted, this is not only done for security, but it a better over all developer experience to write code that grabs the files as opposed to rendering full path link names to files.
There are many additional benefits. For example, the database that drives this likely has a setting (or some settings) that contain the path names to the documents. If they run out of storage, or say want to move older files to a much slower storage system, which of course is much lower cost? Then can move the files, and update the path name columns in the database. The web site will continue to work, since we NEVER using a exposed URL on the web site. And as noted, actual direct URL's don't exist, and the web server (IIS) as opposed to the code behind will not even have rights to the file names.
As a result?
You not be able to simply pull the web page, and THEN extract the URL's to file names.
What you might be able to do is write code that loads the web page, and then scans all the event code stubs for the links, and have your code click on each button with web browser automation. But, even that don't allow you to enter file names into the download prompts.
So, what you ask is not easy, likely not possible, and a very difficult task. And the simple reason is that site does not use simple HTML and static links to files, and it never actually exposes a direct link to files, and even worse yet is the web server does not have or even allow a URL direct link to a site - they don't exist, and the web site will not even have rights or even allow such URL's to file names. (only the .net code behind does - not internet services).
and grabs the document and then code "streams" the file to to the web site or link you clicked on. So the simple HTML coders in the past would create say a folder (usually a virtual folder) that points to the files on some server/folder. But with .net, it easier (and far more secure).
Modern development tools don't use old fashioned ideas like a URL's to directly retrieve a file - they are designed differently.
In some cases, URL's are allowed or created, and this is done for reasons of sharing links. So if you have a cute video or document? Then the designers of the system will often permit use of parameters in the URL, so you can share a link to someone else. This page has no such provisions. So, you can share a link to the page, but no actual URL to documents or even provisions to allow URL's to a document even exists.
So this quite much means to retrieve a document, you have to go to that web page, and ONLY when you click on a document will the web site "stream" down that one particular document in question.

How to block anyone downloading web page from browser using Ctrl+S or through browser download option?

I am trying to restrict the user from downloading the page as .html or .aspx file from browser.
Or is there a way to change the content of file if its downloaded?
This is a complex area, with lots of moving parts. The short answer is "there is no way to do this with 100% success; there are a few things you can do which make it harder".
Firstly, you can include JavaScript to disable the right click context menu. This doesn't stop Ctrl+S, but might discourage casual attempts.
Secondly, you can use DRM in the browser (though this is primarily aimed at protecting media content. As browser support is all over the show, this isn't realistic right now.
Thirdly, you could write your site as a single page web application, and build some degree of authentication into the "retrieve content" logic. This way, saving the page to disk wouldn't bring the content along, just the "page furniture". However, any mechanism you include to only download content when you think you should is likely to be easily subverted by anyone who is moderately motivated.
Also, any steps you take to stop people persisting your pages locally are likely to break the caching mechanisms on which the internet depends for performance, so your site would likely be dramatically slower.
No you can't stop them.
Consider how the web actually works here: once the user has visited your website and loaded your page into their browser, they have already downloaded it - the web page was transmitted from your server to their computer and appeared on their screen.
All they have to do then is click the Save button to keep it permanently on their disk. That doesn't involve downloading it again, it just copies the page data from a temporary folder to a permanent one. Of course it's also possible for people to use another HTTP client (i.e. not a browser, but maybe an existing program, or some code they wrote themselves) to visit the URL of your page and save the returned contents.
It's not clear what problem think you would solve by stopping people from saving pages. Saving the page is something done within the browser - you as a site developer don't control the user's browser, so you can't prevent that. And if you stop them from downloading your page in the first place then - by definition - you also stop them from using your website...which kind of defeats the point of having one :-).
If you've got some sort of worry about security, you'll have to clarify exactly what you are concerned about, and maybe you can get advice about a sensible way to deal with it.

Display Documents in an IFrame

A colleague set up an intranet application where the users can upload documents. These documents are displayed afterwards in an IFRAME using <IFRAME src="document.doc"></IFRAME> - of course this only works in IE. While this works with some users, others (including myself) do not see the document, but rather a download dialogue allowing them to download the document.
I vaguely remember that there was a recent security issue with displaying MS Office documents in IFRAMES, but could not find any information whether there was a security update blocking this. Anyone here who has a clue?
I am not looking for alternatives for the IFrame, I just want to know why some users are displayed the download box while other users see the inline document.
If you get a download dialogue instead of displaying the document inline in an iframe, then:
you probably haven't installed the Office Web Components. You can change the components Office has installed from its Add/Remove Programs entry in the Control Panel. But,
DON'T. There have been endless security holes in OWC. Installing a plugin means a great deal of new net-facing code and subsequently a great potential for exploitable bugs, especially in software that wasn't originally intended to be net-facing like Office.
Install the absolute minimum number of plugins you can get away with (these days usually just Flash). Don't install every plugin an application offers you, don't install a PDF plugin, and definitely don't install a load of plugins for Office documents.
Is viewing an Office document in a little annoying scrolly box tucked into a web page really compelling enough to justify the risk? I suggest that no, it's in fact much much less usable than just downloading the document to the desktop and opening it in a proper document editor/viewer.
You might consider an RTE like CKEditor. It allows the user to cut-and-paste from Word (I assume you are primarily concerned with Word docs given your problem description) and then to view and edit. CKEditor claims to be "compatible with all major browsers."

How would you allow users to edit attachments in a web application?

We have created a web application, using ASP.NET, that allows users to upload documents and attach them to business entities, like customers, contacts and so on.
The application runs on the intranet and all files are uploaded through the web application into a shared folder on the server.
I would like, right from the web page, for the user to open the actual file, edit it and then save the changes back to the original location. This is a piece of cake in a Windows environment, I'm just wondering what, if any, is the best way to handle this in a web environment?
The files are usually Word documents, Excel documents and images.
Clarification
We would display all the attachments in a list format. We would like it so that the user would click on an edit link and the file would be opened in the appropriate application, for example, Microsoft Word or Microsoft Excel. I think the file associations in Windows would already handle this. We are just trying to save our user the time to download the original file, make their changes, delete the old file, and the upload the new file.
SharePoint does this by exposing FrontPage extensions which Word and Excel know how to deal with.
If you want to look at a commercial product for ASP.NET that allows you to edit images with AJAX (no need for installed software), I work for a company that has one (Atalasoft)
WebDAV is probably what you want. (Free)
If all your client computers are Windows, map a shared folder on the server to the same drive letter on every client and use the file:// format.
Let's say you share \ServerName\ShareName to H: on every client's computer, the you can make the link as file://h:\pat_to_the_file_under_your_share\fileName.doc
If not every one of the client's computers are in Windows, then you might try to make your links as follows (not sure if ot works):
file://\ServerName\ShareName\pat_to_the_file_under_your_share\fileName.doc
I'm trying to do something with using file:// instead of http:// but it's real sporadic based on the browser. Seems to work fine in IE, okay in Firefox, and goes nowhere in Chrome.
Looks like I may just be stuck with downloading, editing, and re-uploading the document.
It sounds like you want something similar t eRoom, where the browser works in conjunction with a component that intercepts a stream from http, stores it in a temp folder, then fires up Word or Excel and allows you to edit the stream.
You may have to create a component that will intervene and create a temporary local copy of the file.
This tool should do what you need.
http://www.dlitools.com/dlitools/dlitoolsHome.nsf/0FA6B8B31F831F468525736B0001C606/4BBD7E8684EA8DB78525754E006C63A3?OpenDocument

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