login: userless handler call to obtain metadata

[minimedit.git] / thumb / index.php

diff --git a/thumb/index.php b/thumb/index.php
index c65cab3dab9ea7ebb2227ded9e4a2b984b845d7e..a6b5bd7d66cce6d27560b120955a3fae695aaaa1 100644 (file)
--- a/thumb/index.php
+++ b/thumb/index.php
@@ -1,5 +1,6 @@
 <?php
-list ($size, $imgpath) = explode('/', ltrim($Args, '/'), 2);
+if (!$User) return;
+list ($size, $imgpath) = explode('/', ltrim($Page->path, '/'), 2);
 $imgpath = preg_replace('{^(?=[0-9]+/)}', 'data/', $imgpath, 1);
 
 if (!file_exists($imgpath)) {
@@ -90,7 +91,10 @@ function mkthumb_exec($source, $target, $width, $height)
                '-delete', '1--1', # static
                '-trim',
                '-background', 'white', '-layers', 'flatten', # opaque
+               '-auto-orient', # apply exif rotation
                '-interlace', 'plane', # progressive
+               '-strip', '-taint', # omit metadata
+               '-sampling-factor', '4:2:0', '-colorspace', 'sRGB', # half chroma
                '-resize', "${width}x${height}",
                '-quality', '85%',
                $source, "jpg:$target"