added recent changes

simpleadmin/cgi-bin/send_sms

@@ -0,0 +1,44 @@
+#!/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
+
+# Extract phone number and message from inputs
+phone_number="$number"
+message="$msg"
+
+# Prepare AT command with phone number and message
+ATCMD="AT+CMGS=\"$phone_number\""
+
+MYATCMD=$(printf '%b\n' "${ATCMD//%/\\x}")
+if [ -n "${MYATCMD}" ]; then
+    x=$(urldecode "$ATCMD")
+    # Send the AT command to initiate message sending
+    echo -en "$x\r\n" | microcom /dev/ttyOUT2
+    # Wait for a brief moment (assuming the message sending is instantaneous)
+    sleep 1
+fi
+
+# Send the message
+echo -en "$message\c"
+
+# Send Ctrl+Z to terminate the message
+echo -en "\032"
+
+# Ensure microcom reads the response (assuming microcom will show response instantly)
+sleep 1
+
+# Capture and output the response
+runcmd=$(microcom /dev/ttyOUT2)
+echo "Content-type: text/plain"
+echo "$runcmd"