cgi_get() { # parse HTTP GET string
debug "== CGI DATA: GET =="
- echo "$QUERY_STRING" |tr '&' '\n' |while read query; do
- key="$(echo -E "$query" |sed -r 's:^([a-zA-Z0-9_-]*)=(.*)$:\1:')"
- val="$(echo -E "$query" |sed -r 's:^([a-zA-Z0-9_-]*)=(.*)$:\2:')"
- _GET["$key"]="$(echo -e "$(echo -E "$val" |sed 's:+: :g;s:\\:\\\\:g;s:%:\\x:g')")"
+ printf '%s\n' "$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:')"
+ _GET["$key"]="$(printf "$(printf %s "$val" |sed 's:+: :g;s:\\:\\\\:g;s:%:\\x:g')")"
debug "_GET[$key] => $val"
done
}
cgi_post() { # parse HTTP POST string
debug "== CGI DATA: POST =="
sed -u 1q |tr '&' '\n' |while read query; do
- key="$(echo -E "$query" |sed -r 's:^([a-zA-Z0-9_-]*)=(.*)$:\1:')"
- val="$(echo -E "$query" |sed -r 's:^([a-zA-Z0-9_-]*)=(.*)$:\2:')"
- value="$(echo -e "$(echo -E "$val" |sed 's:+: :g;s:\\:\\\\:g;s:%:\\x:g;')")"
+ 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 "$val" |sed 's:+: :g;s:\\:\\\\:g;s:%:\\x:g;')")"
if [ -n "$_POST[\"$key\"]" ]; then
n=0
while [ -n "$_POST[\"$key$n\"]" ]; do n=$(($n + 1)); done
cgi_refdata() { # Parse GET data from referer
debug "== CGI DATA: REFERER =="
- echo "$HTTP_REFERER" |cut -d'?' -f2- |tr '&' '\n' |while read query; do
- key="$(echo -E "$query" |sed -r 's:^([a-zA-Z0-9_-]*)=(.*)$:\1:')"
- val="$(echo -E "$query" |sed -r 's:^([a-zA-Z0-9_-]*)=(.*)$:\2:')"
- _REF["$key"]="$(echo -e "$(echo -E "$val" |sed 's:+: :g;s:\\:\\\\:g;s:%:\\x:g')")"
+ printf '%s\n' "$HTTP_REFERER" |cut -d'?' -f2- |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:')"
+ _REF["$key"]="$(printf "$(printf %s "$val" |sed 's:+: :g;s:\\:\\\\:g;s:%:\\x:g')")"
debug "_REF[$key] => $val"
done
}
urlsave(){
- echo -E "$*" |sed 's:%:\%25:g;s:\?:\%3F:g;s:&:\%26:g;s:'\'':\%27:g;s: :\%20:g;s:!:\%21:g;s:(:\%28:g;s:):\%29:g;s:":\%22:g;'
+ printf %s "$*" |sed 's:%:\%25:g;s:\?:\%3F:g;s:&:\%26:g;s:'\'':\%27:g;s: :\%20:g;s:!:\%21:g;s:(:\%28:g;s:):\%29:g;s:":\%22:g;'
}