# HG changeset patch
# User Björn Ricks <bjoern.ricks@intevation.de>
# Date 1417446272 -3600
# Node ID 5d1e486140ae4ac62b9ca59fdabef937e9e1b52d
# Parent  76838e53434c1a1b1799e2831d416f60f50269a6
Support merging of pdf documents with different names in the uploaded data

This is mostly a fix for older python requests versions which don't allow to
send several files for one form name.

diff -r 76838e53434c -r 5d1e486140ae odfcast/convert.py
--- a/odfcast/convert.py	Fri Nov 28 14:58:51 2014 +0100
+++ b/odfcast/convert.py	Mon Dec 01 16:04:32 2014 +0100
@@ -196,7 +196,14 @@
         log.debug("Merging PDF documents")
 
         merger = PdfFileMerger()
-        ffiles = request.files.getlist('files')
+
+        ffiles = []
+
+        # allow files to have arbitray form names
+        # order files by their form names
+        for key, value in sorted(request.files.iterlists(),
+                                 key=lambda x: x[0].lower()):
+            ffiles.extend(value)
 
         for ffile in ffiles:
             try: