}
$target = "thumb/$height/$imgpath";
-if (!file_exists($target)) {
- try {
- mkthumb($imgpath, $target, $width, $height);
- }
- catch (Exception $e) {
- http_response_code($e->getCode() ?: 500);
- $target = '500.png';
- if (file_exists($target)) {
- header("X-Error: ".$e->getMessage());
- header('Content-type: '.mime_content_type($target));
- readfile($target);
- exit;
- }
- trigger_error("thumbnail creation failed: ".$e->getMessage(), E_USER_WARNING);
+try {
+ mkthumb($imgpath, $target, $width, $height);
+}
+catch (Exception $e) {
+ http_response_code($e->getCode() ?: 500);
+ $target = '500.png';
+ if (file_exists($target)) {
+ header("X-Error: ".$e->getMessage());
+ header('Content-type: '.mime_content_type($target));
+ readfile($target);
exit;
}
+ trigger_error("thumbnail creation failed: ".$e->getMessage(), E_USER_WARNING);
+ exit;
}
header('Content-type: '.mime_content_type($target));
if (isset($_GET['backend'])) {
$backend = $_GET['backend'];
}
+ elseif (file_exists($target)) {
+ return;
+ }
else {
$backend = 'exec';
}