cleaner filter builder

[serve0] / constants.sh

diff --git a/constants.sh b/constants.sh
index 1791215f596fe47accdd53a7de968c7a9291df37..266f73430d6d636fc706368aeafd3dbd878e649f 100755 (executable)
--- a/constants.sh
+++ b/constants.sh
@@ -18,8 +18,17 @@
 # along with Serve0.  If not, see <http://www.gnu.org/licenses/>. 
 
 alias _wiki="stx2any --no-template --link-abbrevs --quote -T html"
-[ -z "$_GET[\"p\"]" ] && _GET["p"]=list
-pagesize=100
+[ -z "${_GET[p]}" ] && _GET[p]=list
 file_pattern='^.*(mov|ts|mpg|mpeg|mp4|m4v|avi|mkv|flv|sfv|wmv|ogm|webm|iso|rmvb)$'
 
 data_dirs cache meta mp4 videos thumbs trash by_length transcoded
+
+cgi_cookie
+validate(){ printf '%s\n' "$1" |sed -rn '2q;/^('"$2"')$/{p;q};a'"$3"; }
+
+_GET[o]=$( validate "${_GET[o]}"  'Name|Date|Length' Name)
+_GET[pn]=$(validate "${_GET[pn]}" '[1-9][0-9]*' 1)
+
+_COOKIE[pagesize]=$(validate "${_COOKIE[pagesize]}" '[1-9][0-9]*' 50)
+
+