Create internetinfo.php

Created file "internetinfo.php" to perform the necessary functions of collecting information about the Internet connection.

front/php/server/internetinfo.php

@@ -0,0 +1,49 @@
+<?php
+
+###################################################################################
+#  Pi.Alert                                                                       #
+#  Open Source Network Guard / WIFI & LAN intrusion detector                      #
+#                                                                                 #
+#  internetinfo.php # Front module. Server side. System Information               #
+###################################################################################
+#    Puche      2021        pi.alert.application@gmail.com   GNU GPLv3            #
+#    jokob#sk   2022        jokob.sk@gmail.com               GNU GPLv3            #
+#    leiweibau  2022        https://github.com/leiweibau     GNU GPLv3            #
+#    cvc90      2023        https://github.com/cvc90         GNU GPLv3            #
+###################################################################################
+
+// Get init.php 
+require dirname(__FILE__).'/../server/init.php';
+
+// Perform a test with the PING command
+$output = shell_exec("curl ipinfo.io");
+
+// Check if there is error
+if (!isset($output) || empty($output)) {
+	// Error message
+	$output = lang('DevDetail_Tab_Tool_Internet_Info_Error');
+	// Show the result
+	echo "<pre>";
+	echo $output;
+	echo "</pre>";
+	exit;	
+} 
+	
+// Replace "{" with ""
+$output = str_replace("{", "", $output);
+
+// Replace "}" with ""
+$output = str_replace("}", "", $output);
+
+// Replace "," with ""
+$output = str_replace(",", "", $output);
+
+// Replace '"' with ""
+$output = str_replace('"', "", $output);
+
+// Show the result
+echo "<pre>";
+echo $output;
+echo "</pre>";
+
+?>