Initial parts of the OpenWRT subsystem skeleton

old/simpleadmin/www/cgi-bin/user_atcommand

@@ -0,0 +1,26 @@
+#!/bin/bash
+QUERY_STRING=$(echo "${QUERY_STRING}" | sed 's/;//g')
+function urldecode() { : "${*//+/ }"; echo -e "${_//%/\\x}"; }
+
+if [ "${QUERY_STRING}" ]; then
+    export IFS="&"
+    for cmd in ${QUERY_STRING}; do
+        if [ "$(echo $cmd | grep '=')" ]; then
+            key=$(echo $cmd | awk -F '=' '{print $1}')
+            value=$(echo $cmd | awk -F '=' '{print $2}')
+            eval $key=$value
+        fi
+    done
+fi
+
+x=$(urldecode "$atcmd")
+MYATCMD=$(printf '%b\n' "${atcmd//%/\\x}")
+if [ -n "${MYATCMD}" ]; then
+    # Capture the response and remove ANSI color codes using awk
+    runcmd=$(atcmd '$x' | awk '{ gsub(/\x1B\[[0-9;]*[mG]/, "") }1')
+fi
+
+echo "Content-type: text/plain"
+echo $x
+echo ""
+echo "$runcmd"