X-Git-Url: http://git.plutz.net/?a=blobdiff_plain;f=index.cgi;h=b4339ad6d6e95afd6fb86b7f4038ba6863e8faf2;hb=3c586e3fe4da20469de93897d03d41f82cb15b3b;hp=ec7572914a9d8f3bfbb6b1cf8d1925b1099936c9;hpb=f6d9912760f1c53189c0928ef58a7ff6a158a768;p=serve0

diff --git a/index.cgi b/index.cgi
index ec75729..b4339ad 100755
--- a/index.cgi
+++ b/index.cgi
@@ -1,70 +1,53 @@
-#!/bin/zsh
-
-# Copyright 2014 Paul Hänsch
-#
-# This file is part of Serve0.
-# 
-# Serve0 is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-# 
-# Serve0 is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Affero General Public License for more details.
-# 
-# You should have received a copy of the GNU Affero General Public License
-# along with Serve0.  If not, see <http://www.gnu.org/licenses/>. 
-
-export LC_ALL=C
-
-# basic functions
-die() {
-  echo "$*" >/dev/stderr
-  exit 1
-}
-debug() { #change to false to disable debugging
-  #true && echo "$*" >>debug
-  true && [ -n "$*" ] && echo -E "$*" >>/dev/stderr
-  true && [ -z "$*" ] && tee /dev/stderr
-}
-
-# this program is supposed to be symlinked into a http root directory
-# we will use the http root as object storage (data directory) and call sub
-# programs from the directory in which the real executable resides
-# therefore we need to identify the code and data directories _EXEC and _DATA
-call="$0"
-real="$(readlink -f $call)"
-_EXEC="$(dirname "$real")"  #execution directory
-_DATA="$(dirname "$call")"  #storage directory
-
-[ -w "$_DATA" ] && [ -d "$_DATA" ] || die "storage directory must be writable"
-
-# create directories for object storage
-for each in "$_DATA"/{cache,meta,mp4,videos,thumbs,trash,by_length}; do
-  [ ! -e "$each" ] && mkdir "$each"
-  [ -w "$each" ] && [ -d "$each" ] || die "storage $each must be a writable directory"
-done
-
-# create htaccess file
-[ -f .htaccess ] || cat >.htaccess <<EOF
-Options		+ExecCGI
-AddHandler	cgi-script .cgi
-DirectoryIndex	index.cgi
-EOF
-[ -f .htaccess ] || die "no htaccess file present and unable to create one"
-
-. "$_EXEC/cgi.sh"
-
-cgi_get
-
-. "$_EXEC/constants.sh"
-
-if [ -n "$_GET[\"action\"]" ]; then
-  . "$_EXEC/action.sh"
-elif [ -n "$_GET[\"export\"]" ]; then
-  . "$_EXEC/export.sh"
+#!/bin/sh
+
+[ -z "${_EXEC%/}" ] && _EXEC="$(realpath "${0%/*}")" || _EXEC="${_EXEC%/}"
+[ -z "${_DATA%/}" ] && _DATA=. || _DATA="${_DATA%/}"
+
+. "$_EXEC/cgilite/cgilite.sh"
+. "$_EXEC/widgets.sh"
+
+FILTER="$(GET f)"
+SEARCH="$(GET s)"
+ORDER="$(GET o |grep -m1 -xE 'Date|Name|Length' || printf Name)"
+LISTSIZE="$(COOKIE pagesize |grep -m1 -xE '[1-9][0-9]*' || printf 50)"
+
+ITEM="$(printf %s "${PATH_INFO#/}" |sed -r ':X /(^|\/)\.\.($|\/)/s;(^|[^/]*/)..(/|$);;; tX;')"
+
+case $(GET a) in
+  setprefs)
+    printf 'Status: 303 See Other\r\n'
+    SET_COOKIE +$((86400 * 90)) pagesize="$(POST pagesize |grep -m1 -xE '[1-9][0-9]*' || printf 50)"
+    SET_COOKIE +$((86400 * 90))     mode="$(POST     mode |grep -m1 -xE 'browse|index' || printf browse)"
+    SET_COOKIE +$((86400 * 90))  fakemp4="$(POST  fakemp4 |grep -m1 -xE 'yes' || printf no)"
+    printf 'Location: %s\r\n\r\n' "$(POST ref)"
+    exit 0
+  ;;
+esac
+
+if [ "$ITEM" = "style.css" ]; then
+  . "$_EXEC/cgilite/file.sh"
+  [ -r "$_DATA/$ITEM" ] && FILE "$_DATA/$ITEM" \
+                        || FILE "$_EXEC/style.css"
+elif [ -f "$_DATA/$ITEM" ]; then
+  case $(GET a) in
+    tag)
+    ;;
+    thumbnail)
+      printf 'Status: 404 Not Found\r\nContent-Length 0:\r\n\r\n'
+    ;;
+    delete)
+    ;;
+    *) . "$_EXEC/cgilite/file.sh"
+      FILE "$_DATA/$ITEM"
+    ;;
+  esac
+elif [ -d "$_DATA/$ITEM" ]; then
+  case $(GET a) in
+    multitag)
+    ;;
+    *) . "$_EXEC/list.sh"
+    ;;
+  esac
 else
-  . "$_EXEC/page.sh"
+  printf 'Status: 404 Not Found\r\nContent-Length 0:\r\n\r\n'
 fi