Revert "Merge branch 'development-SDXPINN' into SDXPINN"

This reverts commit 72d9dee3b4, reversing
changes made to 114ee81d76.

ipk-source/sdxpinn-quecmanager-beta/root/www/cgi-bin/quecmanager/home/ping_latency.sh

@@ -0,0 +1,50 @@
+#!/bin/sh
+
+# Ping Latency Script with Enable/Disable Configuration
+# Author: dr-dolomite
+# Date: 2025-08-04
+
+# Set the content type to JSON
+echo "Content-Type: application/json"
+echo ""
+
+# Configuration
+CONFIG_DIR="/etc/quecmanager/settings"
+CONFIG_FILE="$CONFIG_DIR/ping_settings.conf"
+
+# Check if ping is enabled (default: enabled if no config exists)
+is_ping_enabled() {
+    # If config file exists, read the setting
+    if [ -f "$CONFIG_FILE" ]; then
+        ping_enabled=$(grep "^PING_ENABLED=" "$CONFIG_FILE" | cut -d'=' -f2)
+        if [ "$ping_enabled" = "false" ] || [ "$ping_enabled" = "0" ] || [ "$ping_enabled" = "off" ]; then
+            return 1  # Disabled
+        fi
+    fi
+    return 0  # Enabled (default)
+}
+
+# Check if ping is enabled before proceeding
+if ! is_ping_enabled; then
+    echo '{"connection": "DISABLED", "latency": 0}'
+    exit 0
+fi
+
+# Ping 8.8.8.8 with 5 packets and capture the full output
+ping_result=$(ping -c 5 8.8.8.8)
+
+# Check if ping was successful
+if [ $? -eq 0 ]; then
+    # Extract the average latency using awk
+    avg_latency=$(echo "$ping_result" | awk '/avg/ {split($4, a, "/"); print int(a[2])}')
+    
+    # If average latency was extracted, return it
+    if [ ! -z "$avg_latency" ]; then
+        echo "{\"connection\": \"ACTIVE\", \"latency\": $avg_latency}"
+    else
+        echo '{"connection": "ACTIVE", "latency": 0}'
+    fi
+else
+    # Ping failed
+    echo '{"connection": "INACTIVE", "latency": 0}'
+fi