Uploading Image - Livecode Tutorial Example? Sessions?

Mike Bonner bonnmike at gmail.com
Fri May 26 19:25:03 CEST 2017


Interesting, it sounds like the version has been updated for on-rev then.
(because a few weeks back it just was NOT working, session variables not
being kept at all)  glad to hear its working for you!

On Fri, May 26, 2017 at 11:01 AM, JOHN PATTEN via use-livecode <
use-livecode at lists.runrev.com> wrote:

> Hi Mike,
>
> It appears to be working for me now, and I did not have to override the
> version editing the .htaccess file.
>
> What I’d like to do now is keep the script from naming the new image with
> a random number. :)
>
> Cheers!
>
>
>
>
> > On May 26, 2017, at 9:52 AM, Mike Bonner via use-livecode <
> use-livecode at lists.runrev.com> wrote:
> >
> > Theres another issue with on-rev.  Even if you set the sessionSavePath,
> it
> > won't work due to the default version of LC on on-rev.  You need to
> > override the version using an .htaccess file, but i've not managed to
> > actually get that to work for me.  Looking for the link that tells you
> how
> > to do this. If you actually get it to work please let me know how!
> >
> > http://lessons.livecode.com/m/4070/l/41105-how-do-i-choose-
> which-livecode-server-engine-to-use-with-on-rev
> >
> > Unless they've updated the default version for .lc files, you'll need to
> > switch to a more recent version of the server to get sessions to work.
> >
> > On Fri, May 26, 2017 at 10:15 AM, JOHN PATTEN via use-livecode <
> > use-livecode at lists.runrev.com> wrote:
> >
> >> I think I figured out the issue based on an old post by Sturgis…
> >>
> >> Apparently you have to set the sessionSavePath before you call the
> “start
> >> session.”
> >>
> >> set the sessionSavePath to the defaultfolder
> >>
> >> Forum discussion here:
> >>
> >> http://forums.livecode.com/viewtopic.php?f=15&t=10787&p=
> >> 50056&hilit=session#p50034 <http://forums.livecode.com/
> >> viewtopic.php?f=15&t=10787&p=50056&hilit=session#p50034>
> >>
> >> Cheers!
> >>
> >>
> >>> On May 26, 2017, at 8:39 AM, JOHN PATTEN via use-livecode <
> >> use-livecode at lists.runrev.com> wrote:
> >>>
> >>> Hello!
> >>>
> >>> Thanks for those that answered about the problem I was having with FTP.
> >> It was the URLEncode issue that was tripping me up.
> >>>
> >>> However, I’m changing gears as I hadn’t realized that I could not ftp
> >> directly into a htmlpublic directory on On-Rev. Ultimately I am trying
> to
> >> just create a little iOS app that will allow me upload and image and
> create
> >> a simple html page to display the image.
> >>>
> >>> I have been using the LiveCode tutorial here: “How do I use LiveCode
> >> graphics features server-side?” (http://lessons.livecode.com/
> >> m/15262/l/156710-how-do-i-use-livecode-graphics-features-server-side <
> >> http://lessons.livecode.com/m/15262/l/156710-how-do-i-use-
> >> livecode-graphics-features-server-side>)
> >>>
> >>> I can’t get this to work the “start session” included in the script?
> >>>
> >>> The example starts:
> >>> ---------------
> >>> <?lc
> >>> start session
> >>> ## enter the image file into our $_SESSION if one's just been uploaded
> >>> if $_FILES["imagefile"] is not empty then
> >>>         put url("binfile:" & $_FILES["imagefile"]["filename"]) into
> >> $_SESSION["imagedata"]
> >>> end if
> >>> if $_SESSION["imagedata"] is empty then
> >>>         printForm ## no image has been uploaded so display the form to
> >> upload one
> >>> else
> >>>         create image “myImage” …
> >>>
> >>> ————————
> >>>
> >>> If I take the “start session” out, the server script works, sort of…as
> I
> >> think it will upload the image, but because there is no session, you
> can’t
> >> manipulate the image.
> >>>
> >>> Has anybody got this example to work? I have tried moving the “start
> >> session” around to different areas of the server script, but that does
> not
> >> seem to work either.
> >>>
> >>> Thank you!
> >>> John Patten
> >>> SUSD
> >>>
> >>>
> >>>
> >>>
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> >>
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