2 ) { // Use 2 instead of 0 to account for . and .. "directories"
$php_file_tree = "" . htmlspecialchars($this_file) . "";
$php_file_tree .= php_file_tree_dir("$directory/$this_file", $return_link ,$extensions, false);
$php_file_tree .= "";
} else {
// File
// Get extension (prepend 'ext-' to prevent invalid classes from extensions that begin with numbers)
$ext = "ext-" . substr($this_file, strrpos($this_file, ".") + 1);
$link = str_replace("[link]", "$directory/" . urlencode($this_file), $return_link);
$lastModified = date('M d Y',filemtime($link));
$php_file_tree .= "" . htmlspecialchars($this_file) . " ".$lastModified." ";
}
}
}
$php_file_tree .= "";
}
return $php_file_tree;
}
// For PHP4 compatibility
function php4_scandir($dir) {
$dh = opendir($dir);
while( false !== ($filename = readdir($dh)) ) {
$files[] = $filename;
}
sort($files);
return($files);
}
// This links the user to http://example.com/?file=filename.ext
//echo php_file_tree($_SERVER['DOCUMENT_ROOT'], "http://example.com/?file=[link]/");
// This links the user to http://example.com/?file=filename.ext and only shows image files
$allowed_extensions = array("html");
echo php_file_tree("./", "[link]", $allowed_extensions);
// This displays a JavaScript alert stating which file the user clicked on
//echo php_file_tree("./", "javascript:alert('You clicked on [link]');");
footer();
?>