Image Merror Script (Community)

Image Merror Script // Community

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pineriver

Sep 24, 2003, 9:29pm
This is a very simple php script that lets you use tripod images on aw 3.4
and wont put the "Image Hosted By Tripod" watermark.
also it will work for other servers that dont show up on 3.4, but on 3.3.
This would be helpful for tourists, not saying that tourists are poorer then
citizens mind you.

Script Code
<?
$image = $HTTP_GET_VARS["url"];
readfile($image);
?>

Call to action command : create picture
http://hostname/account/php.php?url=http://some account.tripod.com/some
image.jpg
The php dose have to be hosted on a 3.4 compatible server
I put it up on my server for a while
http://www.solarisdx.net/pineriver/php.php?url=

joeman

Sep 24, 2003, 9:33pm
This is against the TOS of tripod.

-Joe

[View Quote]

anduin

Sep 24, 2003, 10:04pm
[View Quote] And also should not be posted on the Active Worlds forums for that same
reason.

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starfleet

Sep 25, 2003, 12:22am
Why should he care about that?

[View Quote]

anduin

Sep 25, 2003, 12:28am
[View Quote] Never said he should. Not everyone has the same codes in their life.

It's simply common sense and common courtesy.

--
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pineriver

Sep 25, 2003, 1:31am
I did not know that this was against TOS, I though if ppl had images on
Tripod, they could use this until they found a better host. I have heard of
ppl who want to put pictures up on aw, but coudn't because they did not have
the right type of server.
I better read up more on it before I start tampering with ideas like this
again.


[View Quote]

joeman

Sep 25, 2003, 1:42am
Did you ever think that tripod might have put those images there for a
reason? To prevent image linking off of the persons original site to save
them massive amounts of bandwidth. Now, putting images in AW is linking
them, and has nothing to do with the persons website. Adding these things
to the community forum will just encourage people to break the TOS, and
serves no one. Perhaps someone should notify the Tripod abuse department
about this script, or types like it, so they can keep an extra eye out.

-Joe

[View Quote]

mrbruce

Sep 25, 2003, 7:25am
whats the point of tripod allowing images in the first place? its a
web-based site, is their intentions that I can put an image on thier site
for only me to look at? Ferther more if i visit someones tripod webpage
which is web-based, does that mean I'm breaking the TOS??????? All sorts of
websites allow us to make a homepage along with images, what's the point in
this if anyone other than me looking at the damned thing is in violation of
some stupid TOS!?!? Lets get real here, people say our path hosting service
is a ripe off because we ask a fee for it for band-width, we offer over
200,000 objects and images ranging from 1 Kb to 100 Kb in size and those are
both downloaded by large numbers of people, but how many people are
realisticly viewing one measly 1 Kb JPG image from tripod?????????
MrBruce
[View Quote]

anduin

Sep 25, 2003, 8:56am
[View Quote] MrBruce,

Please calm down, hit a few returns and give us some breathing space with
some paragraphs.

You're completely wrong when you said the things above. Other people *can*
view your web site as well as images. The only restriction is that the
person viewing it *must* be viewing it from that page and not from another
source and not just a straight URL to an image.

Tripod is for web pages, not for FTP hosting of photo's. If you want
photo's, you can use MSN's photo sharing communities for such business.

Or, you can get your FREE site at www.awnewbie.com/freehosting.html - stop
your complaining MrBruce.

You use to be such a different person a few months ago, and now you seem to
have turned completely into a 12 year old, female child.


--
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count dracula

Sep 25, 2003, 9:16am
I hate pages on Tripod and especially Fortunecity. Often when I visit those
pages I get this stupid default picture instead of the one that suppose to
be there. I do not know if this is a bug in my old browser or simply because
those hosts has a crappy system.

All systems that makes things work, even tho they might be against some
TOS,EULA, Copyright or other crap, are most welcome.

Drac
pineriver <pineriver_007 at hotmail.com> kirjoitti
viestissä:3f726174$1 at server1.Activeworlds.com...
> I did not know that this was against TOS, I though if ppl had images on
> Tripod, they could use this until they found a better host. I have heard
of
> ppl who want to put pictures up on aw, but coudn't because they did not
have
> the right type of server.
> I better read up more on it before I start tampering with ideas like this
> again.
>
>
[View Quote]

codewarrior

Sep 25, 2003, 11:54am
The script you wrote is a big hole into your webhost.

You should never, ever, ever just use input supplied by the user
like you do below without making sure it is not possible for them
to retreive arbitrary files from your system through it.

http://hostname/account/php.php?url=/etc/passwd

might let me download the password file from your web
host if their permissions are not set up right.

I could also use my own webhost to set up a webpage with
forms on it, and then retreive it through your script:

http://hostname/account/php.php?
url=http://myhost.com/my_malicious_page.htm

Now I can make any webpage I want think it came from
your host, and get access to a lot of information I shouldn't
have. The webpage really is coming from your host, and
you have made a mechanism to allow anyone to more or
less put arbitrary HTML on your server.

If you really want to do this, at least hardcode the http path
to your tripod account into the code:

<?php
$image = $HTTP_GET_VARS["url"];
$image = "http://account.tripod.com/" . $image ;
readfile($image);
?>

This way noone can retreive any files local to your server,
or any files from their own server. Only files from the tripod
account can be retreived.

It's shorter to invoke it too:

create picture http://yourhost.com/script.php?url=image_name.jpg

[View Quote]

sw chris

Sep 25, 2003, 4:49pm
female??? I know quite a few whiny little boys too. :P

bowen

Sep 25, 2003, 5:52pm
[View Quote] Actually, the TOS is fuzzy. One cannot link to an image that is not
linked via a webpage hosted on tripod. That's what I gathred from their
TOS a long while ago. So, this could mean that you could not remotely
load it as a <IMG SRC=...> file unless it's via tripod or not. But,
here's the thing, what if you download the image and then save it
locally - and then view it? You can do it with save as with internet
explorer and that's _exactly_ what AW is doing. So, it's iffy. Do you
consider create picture synonyms to <IMG SRC=> or do you consider it
equal to right clicking and saving. I believe in the latter. If you're
providing free services you better make sure it applies to all ways of
"gathering" pictures.

--
--Bowen--
http://bowen.homelinux.com/sys/
Yeah, it's that good.
(Maybe an AW section in the near future?)

bowen

Sep 25, 2003, 5:53pm
[View Quote] I believe it is your browser not correctly submitting the information
that's being requisted of it (the http referrer or whatever they use for
it).

--
--Bowen--
http://bowen.homelinux.com/sys/
Yeah, it's that good.
(Maybe an AW section in the near future?)

bowen

Sep 25, 2003, 5:55pm
[View Quote] With his script it looks like it goes to
http://account.tripod.com//etc/passwd . This, of course, would return
nothing. Hopefully.

--
--Bowen--
http://bowen.homelinux.com/sys/
Yeah, it's that good.
(Maybe an AW section in the near future?)

joeman

Sep 25, 2003, 7:21pm
The purpose of the script is to bypass their "deep linking images" htaccess
whatever they've got rigged up. You're not actually visiting their website,
you're just viewing a small script on their website. Hell, the script is
even rather transparent. The fact still remains, that you aren't visiting
their website to _view_ the images.

-Joe

[View Quote]

jerme

Sep 25, 2003, 7:27pm
You know... out of the millions of people that use Tripod... I'm sure he's
not the first person with a like PHP knowledge to figure out a workaround
for the "deny request from outside referer" configuration. I'm also fairly
certin that he's not the *only* one using a script of this sort.

-Jeremy


[View Quote]

joeman

Sep 25, 2003, 9:19pm
That's why I said, people should notify the tripod abuse department to make
them aware that they're so far spread, and they've started to be used in AW,
which sucks a lot of bandwidth.

-Joe

[View Quote]

pineriver

Sep 25, 2003, 9:42pm
Tripod is notified
[View Quote]

kah

Sep 26, 2003, 12:27pm
"bowen" <Bowen at andras.net> wrote in
news:3f7347be$1 at server1.Activeworlds.com:

> I believe it is your browser not correctly submitting the information
> that's being requisted of it (the http referrer or whatever they use
> for it).
>

Referer is an optinal header. They can't rely on getting it, if it's not
provided (or empty), they just have to assume your visit is legitimate.

KAH

john

Sep 26, 2003, 5:10pm
Then ur using less of their bandwidth

*winks*

~John

[View Quote]

anduin

Sep 26, 2003, 8:13pm
On 26 Sep 2003 15:10:02 -0400, "john" <johnf at 3d-reality.com> attempted to scribe the following words:

>Then ur using less of their bandwidth

No, you're still using their bandwidth, because you're still using their *hosting* <wink>.

--
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john

Sep 26, 2003, 9:35pm
i just use 3d-reality.com for all my hosting needs ;)

~John

[View Quote]

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