Re: Can a browser based application write to files on a local hard disk?

2008-01-31 Thread Tom Buskey
TiddlyWiki On Jan 30, 2008 9:36 PM, Ben Scott [EMAIL PROTECTED] wrote: On Jan 30, 2008 9:24 PM, [EMAIL PROTECTED] wrote: Why not implement the entire app in JavaScript? Uh... RTFT. ;-) Alex wants to have data persistence over browser sessions, and not have to worry about hosting the

Re: Can a browser based application write to files on a local hard disk?

2008-01-31 Thread Ben Scott
On Jan 31, 2008 8:24 AM, Tom Buskey [EMAIL PROTECTED] wrote: TiddlyWiki Which requires endlessly clicking Allow to save changes (at least five times just now -- I gave up after that), or remembering the decision to turn off the JavaScript sandbox for all local HTML files (a security risk, and

Re: Can a browser based application write to files on a local hard disk?

2008-01-31 Thread Ben Scott
On Jan 31, 2008 10:58 AM, Alex Hewitt [EMAIL PROTECTED] wrote: IIRC, Firefox complained the first couple of times but then offered an allow for this file option. The box I got had buttons for Allow or Deny, a Remember this decision checkbox. But it said it was for anything file:///, which

Re: Can a browser based application write to files on a local hard disk?

2008-01-31 Thread Alex Hewitt
On Thu, 2008-01-31 at 09:32 -0500, Ben Scott wrote: On Jan 31, 2008 8:24 AM, Tom Buskey [EMAIL PROTECTED] wrote: TiddlyWiki Which requires endlessly clicking Allow to save changes (at least five times just now -- I gave up after that), or remembering the decision to turn off the

Re: Can a browser based application write to files on a local hard disk?

2008-01-31 Thread Tom Buskey
On Thu, 2008-01-31 at 09:32 -0500, Ben Scott wrote: On Jan 31, 2008 8:24 AM, Tom Buskey [EMAIL PROTECTED] wrote: TiddlyWiki Which requires endlessly clicking Allow to save changes (at least five times just now -- I gave up after that), or remembering the decision to turn off the

Re: Can a browser based application write to files on a local hard disk?

2008-01-31 Thread VirginSnow
Date: Wed, 30 Jan 2008 21:36:34 -0500 From: Ben Scott [EMAIL PROTECTED] On Jan 30, 2008 9:24 PM, [EMAIL PROTECTED] wrote: Why not implement the entire app in JavaScript? Uh... RTFT. ;-) Alex wants to have data persistence over browser sessions, and not have to worry about hosting

Re: Can a browser based application write to files on a local hard disk?

2008-01-31 Thread Bill McGonigle
On Jan 30, 2008, at 09:24, Alex Hewitt wrote: I don't want a potential user of the program to install anything beyond downloading the program itself. [big long idea snipped, since I actually Googled for it:] http://cse-mjmcl.cse.bris.ac.uk/blog/2006/10/30/1162236580795.html Of course,

Re: Can a browser based application write to files on a local hard disk?

2008-01-30 Thread Alex Hewitt
On Tue, 2008-01-29 at 21:52 -0500, Ben Scott wrote: On Jan 29, 2008 12:12 AM, H. K. Bemis [EMAIL PROTECTED] wrote: Am I missing why a db is out of the question? It sounds like Alex is intending to distribute a self-hosted package which runs entirely on the user's computer. HTTP might

Re: Can a browser based application write to files on a local hard disk?

2008-01-30 Thread VirginSnow
From: Alex Hewitt [EMAIL PROTECTED] Date: Wed, 30 Jan 2008 09:24:10 -0500 Sender: [EMAIL PROTECTED] On Tue, 2008-01-29 at 21:52 -0500, Ben Scott wrote: On Jan 29, 2008 12:12 AM, H. K. Bemis [EMAIL PROTECTED] wrote: Am I missing why a db is out of the question? It sounds like Alex

Re: Can a browser based application write to files on a local hard disk?

2008-01-30 Thread Ben Scott
On Jan 30, 2008 9:24 PM, [EMAIL PROTECTED] wrote: Why not implement the entire app in JavaScript? Uh... RTFT. ;-) Alex wants to have data persistence over browser sessions, and not have to worry about hosting the data. And the JavaScript sandbox, by design, prevents you from writing to the

Re: Can a browser based application write to files on a local hard disk?

2008-01-29 Thread Ben Scott
On Jan 29, 2008 12:12 AM, H. K. Bemis [EMAIL PROTECTED] wrote: Am I missing why a db is out of the question? It sounds like Alex is intending to distribute a self-hosted package which runs entirely on the user's computer. HTTP might not even be involved. So despite the use of a web browser,

Can a browser based application write to files on a local hard disk?

2008-01-28 Thread Alex Hewitt
Scenario: Need a web application which collects user data that needs to be stored on the user's local hard disk. Which tools can do this? I know that web site based applications are usually prevented from writing to the user's local hard disk but I would prefer that any user data be kept local to

Can a browser based application write to files on a local hard disk?

2008-01-28 Thread Bill Freeman
Alex Hewitt writes: Scenario: Need a web application which collects user data that needs to be stored on the user's local hard disk. Which tools can do this? I know that web site based applications are usually prevented from writing to the user's local hard disk but I would prefer that

Re: Can a browser based application write to files on a local hard disk?

2008-01-28 Thread Thomas Charron
On Jan 28, 2008 10:57 AM, Alex Hewitt [EMAIL PROTECTED] wrote: Scenario: Need a web application which collects user data that needs to be stored on the user's local hard disk. Which tools can do this? I know that web site based applications are usually prevented from writing to the user's

Re: Can a browser based application write to files on a local hard disk?

2008-01-28 Thread Lloyd Kvam
On Mon, 2008-01-28 at 10:57 -0500, Alex Hewitt wrote: Scenario: Need a web application which collects user data that needs to be stored on the user's local hard disk. Which tools can do this? cookies macromedia-flash local storage (no experience using it) explicit download/upload You probably

Re: Can a browser based application write to files on a local hard disk?

2008-01-28 Thread Bill McGonigle
On Jan 28, 2008, at 10:57 AM, Alex Hewitt wrote: Need a web application which collects user data that needs to be stored on the user's local hard disk. Define 'data'. -Bill - Bill McGonigle, Owner Work: 603.448.4440 BFC Computing, LLC Home: 603.448.1668 [EMAIL

Re: Can a browser based application write to files on a local hard disk?

2008-01-28 Thread Alex Hewitt
On Mon, 2008-01-28 at 13:19 -0500, Alex Hewitt wrote: The program is just a program that keeps track of diet data. So the person would be recording their weight and the date it was taken. As such it really doesn't need anything as complicated as a database. A simple text file would do. The

Re: Can a browser based application write to files on a local hard disk?

2008-01-28 Thread Ben Scott
On Jan 28, 2008 10:57 AM, Alex Hewitt [EMAIL PROTECTED] wrote: I don't want to be responsible for the user's data ... The problem with that approach is, in most cases, you *are* going to be held responsible for the user's data. Even if you store it in cookies and/or make the user click Save

Re: Can a browser based application write to files on a local hard disk?

2008-01-28 Thread Kent Johnson
Alex Hewitt wrote: Scenario: Need a web application which collects user data that needs to be stored on the user's local hard disk. Which tools can do this? Google Gears: http://code.google.com/apis/gears/ Signed Java applets Probably Adobe AIR and MS Silverlight Lots of examples here:

Re: Can a browser based application write to files on a local hard disk?

2008-01-28 Thread VirginSnow
From: Alex Hewitt [EMAIL PROTECTED] Date: Mon, 28 Jan 2008 10:57:32 -0500 Scenario: Need a web application which collects user data that needs to be stored on the user's local hard disk. Which tools can do this? Ideas? Back in the Netscape days, I wrote a POP3 client in JavaScript. It

Re: Can a browser based application write to files on a local hard disk?

2008-01-28 Thread Ben Scott
On Jan 28, 2008 5:05 PM, Alex Hewitt [EMAIL PROTECTED] wrote: If I take the TiddlyWiki approach, the data will be on their system in the form of a web page which they will be modifying. Under those circumstances they own the whole enchilada. That doesn't matter; it will still be your fault.

Re: Can a browser based application write to files on a local hard disk?

2008-01-28 Thread Alex Hewitt
On Mon, 2008-01-28 at 17:23 -0500, Ben Scott wrote: On Jan 28, 2008 5:05 PM, Alex Hewitt [EMAIL PROTECTED] wrote: If I take the TiddlyWiki approach, the data will be on their system in the form of a web page which they will be modifying. Under those circumstances they own the whole

Re: Can a browser based application write to files on a local hard disk?

2008-01-28 Thread Alex Hewitt
On Mon, 2008-01-28 at 17:23 -0500, Ben Scott wrote: On Jan 28, 2008 5:05 PM, Alex Hewitt [EMAIL PROTECTED] wrote: If I take the TiddlyWiki approach, the data will be on their system in the form of a web page which they will be modifying. Under those circumstances they own the whole

Re: Can a browser based application write to files on a local hard disk?

2008-01-28 Thread H. K. Bemis
In general, any web application should never depend on the user to do the right thing. Ever. A DB might be more then you'd like, but it would offer greater performance then a flat file. If you didn't want to use something like MySQL you could use something like SQLite. I've used both PHP and

Re: Can a browser based application write to files on a local hard disk?

2008-01-28 Thread Ben Scott
On Jan 28, 2008 5:49 PM, Alex Hewitt [EMAIL PROTECTED] wrote: That way people can't go after him because he told them to do something and they got hurt because they took him seriously. Maybe we need to do something along those lines with software. It's not an issue of legal liability, but of

Re: Can a browser based application write to files on a local hard disk?

2008-01-28 Thread Bruce Dawson
Of course, there's always the option of writing a, for example: perl application that uses the httpd module, simulating a single-use web server. And then accessing it via a browser. --Bruce Ben Scott wrote: On Jan 28, 2008 10:57 AM, Alex Hewitt [EMAIL PROTECTED] wrote: I don't want to be

Re: Can a browser based application write to files on a local hard disk?

2008-01-28 Thread Bill McGonigle
On Jan 28, 2008, at 18:59, Ben Scott wrote: People have unrealistic expectations of computers. Ben's right - people expect free sites to be as reliable as Amazon or Google. I recently had to explain to a small company that they were looking for more uptime than Apple has, and did they

Re: Can a browser based application write to files on a local hard disk?

2008-01-28 Thread Alex Hewitt
On Mon, 2008-01-28 at 16:04 -0500, Ben Scott wrote: On Jan 28, 2008 10:57 AM, Alex Hewitt [EMAIL PROTECTED] wrote: I don't want to be responsible for the user's data ... The problem with that approach is, in most cases, you *are* going to be held responsible for the user's data. Even if

Re: Can a browser based application write to files on a local hard disk?

2008-01-28 Thread H. K. Bemis
Do many of the readers work with the public and their computers? I happen to. In my experience, the majority of computer users are CLUELESS when it comes to anything more then surfing the web, and many of them can't seem to do that without getting in trouble. If you start asking them to backup