From 397e40b92e591ae9066dcabb414d8097555beea8 Mon Sep 17 00:00:00 2001
From: paul <paul@plutz.net>
Date: Thu, 7 Apr 2016 01:23:06 +0000
Subject: [PATCH] allow dot in parameter keys

svn path=/trunk/; revision=23
---
 cgi.sh | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/cgi.sh b/cgi.sh
index 2a6c930..408201f 100755
--- a/cgi.sh
+++ b/cgi.sh
@@ -27,8 +27,8 @@ declare -A _COOKIE
 # parse HTTP GET string
 debug "== CGI DATA: GET =="
 printf '%s\n' "$QUERY_STRING" |tr '&' '\n' |while read query; do
-  key="$(printf %s "$query" |sed -r 's:^([a-zA-Z0-9_-]+)=(.*)$:\1:')"
-  val="$(printf %s "$query" |sed -r 's:^([a-zA-Z0-9_-]+)=(.*)$:\2:')"
+  key="$(printf %s "$query" |sed -r 's:^([\.a-zA-Z0-9_-]+)=(.*)$:\1:')"
+  val="$(printf %s "$query" |sed -r 's:^([\.a-zA-Z0-9_-]+)=(.*)$:\2:')"
   _GET[$key]="$(printf "$(printf %s "$val" |sed 's:+: :g;s:\\:\\\\:g;s:%:\\x:g')")"
   debug "_GET[$key] => $val"
 done
@@ -37,8 +37,8 @@ if [ "$REQUEST_METHOD" = POST ]; then
   # parse HTTP POST string
   debug "== CGI DATA: POST =="
   sed -u 1q |tr '&' '\n' |while read query; do
-    key="$(printf %s "$query" |sed -r 's:^([a-zA-Z0-9_-]+)=(.*)$:\1:')"
-    val="$(printf %s "$query" |sed -r 's:^([a-zA-Z0-9_-]+)=(.*)$:\2:')"
+    key="$(printf %s "$query" |sed -r 's:^([\.a-zA-Z0-9_-]+)=(.*)$:\1:')"
+    val="$(printf %s "$query" |sed -r 's:^([\.a-zA-Z0-9_-]+)=(.*)$:\2:')"
     value="$(printf "$(printf %s "$val" |sed 's:+: :g;s:\\:\\\\:g;s:%:\\x:g;')")"
     n=''
     if [ -n "${_POST[$key$n]+x}" ]; then
@@ -53,8 +53,8 @@ fi
 cgi_refdata() { # Parse GET data from referer
   debug "== CGI DATA: REFERER =="
   printf '%s\n' "${HTTP_REFERER#*\?}" |tr '&' '\n' |while read query; do
-    key="$(printf %s "$query" |sed -r 's:^([a-zA-Z0-9_-]+)=(.*)$:\1:')"
-    val="$(printf %s "$query" |sed -r 's:^([a-zA-Z0-9_-]+)=(.*)$:\2:')"
+    key="$(printf %s "$query" |sed -r 's:^([\.a-zA-Z0-9_-]+)=(.*)$:\1:')"
+    val="$(printf %s "$query" |sed -r 's:^([\.a-zA-Z0-9_-]+)=(.*)$:\2:')"
     _REF[$key]="$(printf "$(printf %s "$val" |sed 's:+: :g;s:\\:\\\\:g;s:%:\\x:g')")"
     debug "_REF[$key] => $val"
   done
@@ -63,8 +63,8 @@ cgi_refdata() { # Parse GET data from referer
 cgi_cookie() { # Parse GET data from referer
   debug "== CGI DATA: COOKIE =="
   printf '%s\n' "$HTTP_COOKIE" |tr ';' '\n' |while read query; do
-    key="$(printf %s "$query" |sed -r 's:^ *([a-zA-Z0-9_-]+)=(.*)$:\1:')"
-    val="$(printf %s "$query" |sed -r 's:^ *([a-zA-Z0-9_-]+)=(.*)$:\2:')"
+    key="$(printf %s "$query" |sed -r 's:^ *([\.a-zA-Z0-9_-]+)=(.*)$:\1:')"
+    val="$(printf %s "$query" |sed -r 's:^ *([\.a-zA-Z0-9_-]+)=(.*)$:\2:')"
     _COOKIE[$key]="$(printf "$(printf %s "$val" |sed 's:+: :g;s:\\:\\\\:g;s:%:\\x:g')")"
     debug "_COOKIE[$key] => $val"
   done
-- 
2.39.2