image upload (blurred from one PC/good from the other)

[lambi2001]

Hello, I have a problem with an image upload script.

I am using php to upload an jpg image to a web server. On the server the image is not touched by any kind of manipulating script.
I use move_uploaded_file() and copy() to change the name of the image.

Now when I upload an image from my PC everything is fine.

When somebody uploads the image from a different PC the image is getting blurred.

We are both using windows.

The changes in the images are considerably and I dont know why this happens.

Any help is highly appreciated

 

[ingresman]

Know what you mean !!
Ok, we know that the image is ok on the bad PC, which implies that is does not have a virus in it. We can check this by looking at the file size.
.
What we need to establish is it getting screwed in transit. Uploading files is never easy. As you will know you get an array with the name of the file, a tmp name (whic is the realname on the server when it lands) and a mime type.
The diagnostics I asked for are to establish that we are getting the file onto the server and also to see if we have the correct name, for example the tempname might be /tmp/gjgjff which is going to fail the .jpg test as it has no extention. Your code seems to be using the /tmp file to move the file (which is correct) but you use $realname to test against. I'm not too sure where these come from. Is the code to big to post in full ?
.
Anyhow if you off to bed pleasent dreams !