Opendir and not listing directorys

PHP
1

Hi,

I have the following code that reads all the files in a directory but i do not wish for it to list the directories but i am unsure how to stop it listing the dirs.

$fol = "/var/www/zerobytes/test/";

if ($handle = opendir($fol)) {
    while (false !== ($entry = readdir($handle))) {
        if ($entry != "." && $entry != ".." && $entry != "removed.txt" && $entry != is_dir($entry)) {
		    $myfile = fopen("".$fol."removed.txt", "a") or die("Unable to open file!");
            $txt = "$entry\n";
			fwrite($myfile, $txt);
			fclose($myfile);
        }
    }
    closedir($handle);
}
2

fixed it :smile:

$fol = "/var/www/zerobytes/test/";
 
if ($handle = opendir($fol)) {
    while (false !== ($entry = readdir($handle))) {
        if ($entry != "." && $entry != ".." && $entry != "removed.txt" && $entry != is_dir("".$fol."".$entry."")) {
			//Check filesize
			if(filesize("".$fol."".$entry."") < '1000'){
			$myfile = fopen("".$fol."removed.txt", "a") or die("Unable to open file!");
            $txt = "$entry\r\n";
			fwrite($myfile, $txt);
			fclose($myfile);
			echo "".$entry."  - Removed <br>";
			unlink ("".$fol."".$entry."");
			}
        } 
    }
    closedir($handle);
}
echo "If no files are listed above then the files are bigger than 0kb";
3

Not sure where $txt comes from in your code.

//Narrow the list down to only the files we're interested in.
    $files = array_filter(glob($fol), function($filename) { return (!is_dir($filename) && substr($filename,-11) != "removed.txt" && filesize($filename) < 1000); } );
//Operate only on those files.
    foreach($files AS $file) { 
         file_put_contents($fol."removed.txt",$txt,FILE_APPEND);
         unlink($file);
    }
4

Alternative to find $files

//Only non-Directories
 $files = array_diff(glob($fol), glob($fol,GLOB_ONLYDIR)); 
//Remove removed.txt; (this line can be combined with the previous one, as array_diff takes multiple arrays!
 $files = array_diff($files,array_diff($fol."removed.txt"));
//Only small files.
 $files = array_filter($files, function($filename) { return filesize($filename) < 1000; }
5

Thanks for your help :slight_smile: