some cgi parsing

[confetti] / cgi.sh

diff --git a/cgi.sh b/cgi.sh
new file mode 100755 (executable)
index 0000000..cf0023c
--- /dev/null
+++ b/cgi.sh
@@ -0,0 +1,23 @@
+#!/bin/zsh
+
+declare -A _GET
+declare -A _POST
+
+
+cgi_get() {  # parse HTTP GET string
+  echo "$QUERY_STRING" |tr '&' '\n' |while read query; do
+    key="$(echo "$query" |sed -r 's:^([a-zA-Z0-9_-]*)=(.*)$:\1:')"
+    val="$(echo "$query" |sed -r 's:^([a-zA-Z0-9_-]*)=(.*)$:\2:')"
+    _GET["$key"]="$(echo -e "$(echo "$val" |sed 's:+: :g;s:%:\\x:g')")"
+  done
+  debug "$_GET"
+}
+
+cgi_post() {  # parse HTTP POST string
+  sed -u 1q |tr '&' '\n' |while read query; do
+    key="$(echo "$query" |sed -r 's:^([a-zA-Z0-9_-]*)=(.*)$:\1:')"
+    val="$(echo "$query" |sed -r 's:^([a-zA-Z0-9_-]*)=(.*)$:\2:')"
+    _POST["$key"]="$(echo -e "$(echo "$val" |sed 's:+: :g;s:%:\\x:g')")"
+  done
+  debug "$_POST"
+}