Hi to all, I have a problem with my coding. Whenever I run my php script on a webpage, it turns up a blank page. Its supposed to retrieve the files from the upload folder and display it on the webpage. Can anyone help me check to see what's wrong?
<?php
$folder = $_SERVER['DOCUMENT_ROOT']."upload"; // the folder which you want to open
function select_files($dir) {
global $PHP_SELF;
$teller = 0;
if ($handle = opendir($dir)) {
$mydir = "<p>These are the files in the directory:</p>\n";
$mydir .= "<form name=\"form1\" method=\"post\" action=\"".$PHP_SELF."\">\n";
$mydir .= " <select name=\"file_in_folder\">\n";
$mydir .= " <option value=\"\" selected>... \n";
while (false !== ($file = readdir($handle))) {
$files[] = $file;
}
sort($files);
foreach ($files as $val) {
if ($val != "." && $val != "..") {
$mydir .= " <option value=\"".$val."\">";
$mydir .= (strlen($val) > 30) ? substr($val, 0, 30)."...\n" : $val."\n";
$teller++;
}
}
$mydir .= " </select>";
$mydir .= "<input type=\"submit\" name=\"download\" value=\"Download\">";
$mydir .= "</form>\n";
closedir($handle);
}
if ($teller == 0) {
echo "No files!";
} else {
echo $mydir;
}
}
if (isset($download)) {
$fullPath = $folder.$_POST['file_in_folder'];
if ($fd = fopen ($fullPath, "r")) {
$fsize = filesize($fullPath);
$path_parts = pathinfo($fullPath);
$ext = strtolower($path_parts["extension"]);
switch ($ext) {
case "png":
header("Content-type: image/png");
header("Content-Disposition: attachment; filename=\"".$path_parts["basename"]."\"");
break;
case "zip":
header("Content-type: application/zip");
header("Content-Disposition: filename=\"".$path_parts["basename"]."\"");
break;
default;
header("Content-type: application/octet-stream");
header("Content-Disposition: filename=\"".$path_parts["basename"]."\"");
}
header("Content-length: $fsize");
header("Cache-control: private");
while(!feof($fd)) {
$buffer = fread($fd, 2048);
echo $buffer;
}
}
fclose ($fd);
exit;
}
?>
