$path = 'product_images'; $handle = opendir($path); while (false !== ($file = readdir($handle))) { if ($file != "." && $file != "..") { echo $file; if (is_dir($file)) { echo ' <-- folder<br>'; $folders[] = $file; } elseif (is_file($file)) { echo ' <-- image<br>'; $images[] = $file; } else { echo ' <-- ???<br>'; } } }
try the absolute path in is_dir and is_file
or at least the correct one. Right now, what's hapenning is this:
imagine you have this layout: / /product_images/ /product_images/dir1/ /product_images/file1.ext
What your script is doing:
$handle = opendir($path);
while (false !== ($file = readdir($handle)))
{
// $file = '.' // on first run
// $file = '..' // on 2nd run
// $file = 'dir1' // on 3rd run
// $file = 'file1.ext' // on 4th run
if ($file != "." && $file != "..")
{
echo $file;
if (is_dir($file)) // it's not, since that file doesn't exist in the place PHP is looking for it.
// because, does ./dir1/ exist? no! does ./product_images/dir1/ exist? yes!
// But that's not what you're checking ;)
{
echo ' <-- folder<br>';
$folders[] = $file;
}
elseif (is_file($file))
// same thing as with is_dir()
{
echo ' <-- image<br>';
$images[] = $file;
}
else
{
echo ' <-- ???<br>';
}
}
}
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