Re: Re: verify file types when uploading to server...

Could you explain that a little more? thanks, Jas "Miguel Cruz" <mnc@stoic.net> wrote in message news:Pine.LNX.4.44.0204181253310.29157-100000@stoic.net... > Not sure what you're tring to achieve, but that only checks the file's > name. You might want to use file (man 1 file) to verify that it actually > is a JPEG, since people can put malicious data into a file named xxx.jpg > and perhaps fool IE into doing bad things. > > miguel > > On Wed, 17 Apr 2002, jas wrote: > > > Oops... Hope this helps others, here is what I did: > > // This is your form... > > <form name="img1" method="post" action="done.php" > > target="box" > > enctype="multipart/form-data"> > > <input type="file" name="img1" size="25"> > > <br><br> > > <input type="submit" name="Submit" > > value="save"> > > &nbsp;&nbsp; > > <input type="reset" name="reset" > > value="reset"> > > </form> > > // this is the script to upload the file > > // Note: if you want to only upload certain file types... change the > > eregi('.jpg$ sting to whatever your file extension should be > > // Also the directory in question needs permissions set to 755 for it to > > work. > > <?php > > if ($img1_name != "" && eregi('.jpg$', $img1_name)) { > > @copy("$img1", "/path/to/directory/$img1_name") or die ("Could > > not upload > > file, please try again after making sure the file is less than 2mb in size > > and the file name correct"); > > } else { > > die("No file selected for upload, or the file was not the correct type. > > Please only upload .jpg files."); > > } > > ?> > > > > "Michael Andersson" <chrazy@hotpop.com> wrote in message > > news:20020418101359.53504.qmail@pb1.pair.com... > > > Maybe you want to share with the rest of us, or at least me how you did > > it? > > > :) > > > > > > /Micke > > > "Jas" <jlgerfen@hotmail.com> skrev i meddelandet > > > news:20020417220530.59416.qmail@pb1.pair.com... > > > > Nevermind... =) > > > > "Jas" <jlgerfen@hotmail.com> wrote in message > > > > news:20020417214352.28025.qmail@pb1.pair.com... > > > > > I am wondering if any one has a good idea on how to do checking based > > on > > > a > > > > > files extension, what I am trying to accomplish is to be able to > > upload > > > > > files to a webserver however I only want to have .jpg files uploaded. > > > If > > > > > anyone has a good way to do this please share. > > > > > Thanks in advance, > > > > > Jas > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >