update naming convention for exported files

diff --git a/courses/export_pdf.sh b/courses/export_pdf.sh
index 3e5593d2b8a439a4b13d1dd622ea064a11e765be..62bb69e50f6c00e3c36bcdacc2c84f9f86a0e5ed 100755 (executable)
--- a/courses/export_pdf.sh
+++ b/courses/export_pdf.sh
@@ -16,7 +16,7 @@ elif ! mkdir -p "$_DATA/export"; then
 fi
 
 ics="$(pdi_load "$coursefile")"
-htmlfile="${_DATA}/export/$(pdi_value "$ics" SUMMARY |URL |tr / _).html"
+htmlfile="${_DATA}/export/$(pdi_value "$ics" SUMMARY |unescape |tr \\n/ __).html"
 pdffile=${htmlfile%.html}.pdf
 
 pdi_date() {
@@ -129,4 +129,4 @@ export  XDG_CACHE_HOME="$_DATA/xdg_cache"
 export   XDG_DATA_HOME="$_DATA/xdg_local"
 
 lowriter --convert-to pdf --outdir "$_DATA/export/" "$htmlfile" >/dev/null
-REDIRECT "/export/${pdffile##*/}"
+REDIRECT "$(URL "/export/${pdffile##*/}")"