packages/web/353/control_panel/ipchange.php

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<?php
function change_ip(){
                //Opens file in read mode and copies excisting data to the $data string
                $myFile = "/etc/conf.d/net.eth0";
                $fr = fopen($myFile, 'r') or die("Can't open file1");
                $data = fread($fr, filesize($myFile));
                //finds and replaces values in the $data string, writes changed string to $replace
                $replace = str_replace($_SERVER['SERVER_ADDR'], $_POST['new_ip'], $data);
                fclose($fr);
                //Opens File in write mode and writes $replace string over the data
                $fw = fopen($myFile, 'w') or die ("Can't open file2");
                fwrite($fw, $replace);
                fclose($fw);
                echo "Done, the new ip is " . $_POST['new_ip'] . " please restart the camera and navigate to 
                http://" . $_POST['new_ip'];
                }
change_ip();
?>

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