perform _BASE striping outside of internal web server

[cgilite] / cgilite.sh

diff --git a/cgilite.sh b/cgilite.sh
index 6a4a64881faa4bc2836061399974e733bcdba010..310dd64a0f4e99280c99b1eca756e93e7f2aa97c 100755 (executable)
--- a/cgilite.sh
+++ b/cgilite.sh
@@ -44,11 +44,11 @@ for cgilite_arg in "$@"; do case $cgilite_arg in
 esac; done
 unset cgilite_arg
 
-_EXEC="${EXEC:-${0%/*}}"
-_DATA="${DATA:-.}"
-_EXEC="${_EXEC%/}" _DATA="${_DATA%/}" _BASE="${BASE%/}"
+_EXEC="${_EXEC:-${0%/*}}"
+_DATA="${_DATA:-.}"
+_EXEC="${_EXEC%/}" _DATA="${_DATA%/}" _BASE="${_BASE%/}"
 
-# Carriare Return and Line Break characters for convenience
+# Carriage Return and Line Break characters for convenience
 CR="\r"
 BR='
 '
@@ -90,7 +90,7 @@ HEX_DECODE(){
         *) out="${out}${in%"${in#?}"}"; in="${in#?}"; continue;;
     esac;
 
-    # Hex escaes for printf (e.g. \x41) are not portable 
+    # Hex escapes for printf (e.g. \x41) are not portable 
     # The portable way for Hex output is transforming Hex to Octal
     # (e.g. \x41 = \101)
     case $in in
@@ -195,6 +195,8 @@ if [ "${REQUEST_METHOD}" = POST -a "${CONTENT_LENGTH:-0}" -gt 0 -a \
   cgilite_post="$(head -c "$CONTENT_LENGTH")"
 fi
 
+PATH_INFO="$(PATH "/${PATH_INFO#${_BASE}}")"
+
 debug(){ [ $# -gt 0 ] && printf '%s\n' "$@" >&2 || tee -a /dev/stderr; }
 [ "${DEBUG+x}" ] && env >&2