#!/bin/sh

if [ "$_PATH" = "/courses/courses.css" ]; then
  . $_EXEC/cgilite/file.sh
  FILE $_EXEC/courses/courses.css
  return 0
fi

. $_EXEC/pdiread.sh
. $_EXEC/courses/l10n.sh
. $_EXEC/courses/widgets.sh
. $_EXEC/courses/list.sh

unescape() { [ $# = 0 ] && sed -E 's;\\(.);\1;g' || printf %s "$*" |sed -E 's;\\(.);\1;g'; }
upcase=' y;abcdefghijklmnopqrstuvwxyzäöüé;ABCDEFGHIJKLMNOPQRSTUVWXYZÄÖÜÉ;; '

order="$(GET o |grep -m1 -xE 'DOW|TOD')"
edit="$(GET e |PATH)"

[ "$order" ] || order=DOW
edit="${edit##*/}"

{ w_sort_courses
  printf '
  [form .newcourses action="/courses/new_course.sh" method="POST"
    [button type="submit" %s]
  ]' "$(l10n newcourse)"

  [ "$edit" ] && edit_course "$edit"
  printf '[div .courselist\n'
    list_courses
  printf ']'
} | yield_page courses /courses/courses.css