Viewing Image from directory HELP

[kumel619]

I have a page whr pictures r been displayed from the directory..
So when imgs r dr in directory it gets displayed in a page thru php code... Problem is whn dr s no image in dat directory den i get long error.. it irritates..

Codes are below-

<?php
$dirname = "directory-name/";

$images = scandir($dirname);
$ignore = Array(".", "..");
foreach($images as $curimg){
if(!in_array($curimg, $ignore)) {
echo "<img src='directory-name/$curimg' /><br/>
<br/>
\n";

};
}
?>


Please help me in displaying CUSTOM ERROR MSG IF NO images found in dat directory.

[NigelRen]

There are a couple of things you need to do ( I think )
First is to remove the / from the end of the directory name, I think this will allow it to pick up the directory properly. The second thing is to trap if the scandir has failed. Sacndir will return false if it hasn't worked for any reason so something like...

Code: Select all

<?php
$dirname = "directory-name";

$images = scandir($dirname);
if ( $images ) {
    $ignore = Array(".", "..");
    foreach($images as $curimg){
        if(!in_array($curimg, $ignore)) {
            echo "<img src='directory-name/$curimg' /><br/>
            <br/>
            \n";
        }
    }   
}
?>