Uploading images

I'd like to make an image gallery that can upload multiple images from the user and store them in the user folder. Each image must have a unique name.

How do I set up so each image gets a unique file name?

Are there any advanced uploading forms available similar to ones used on facebook or myspace to upload multiple images?

Thanks for your help!

 

When I have written code like you describe, I rename the file to include a timestamp and the position in the upload to make it unique.

ie somefile.jpg would be renamed to 'somefile_position_' . time() . '.jpg';
the result would look something like
somefile_1_324347239.jpg
If multiple files were uploaded, they would then look something like this:

somefile_1_324347239.jpg

somefile_2_324347245.jpg

somefile_3_324347285.jpg

 

u can done this project with java

 

When ever you upload a image .we split the file name and extension and then concatenate the time stamp in between the file or extension.just like
$fil="image.jpg";
$f=explode('.',$fil);
$newfile=$f[0].time().$f[1];
echo $newfile;

i think this will help you ..

 

www . w3schools.com/php/func_misc_uniqid . asp will be helpful for you