root/contributed_modules/modules/endpointman/includes/update_check.php

<?PHP
error_reporting(0);

$rfh=fopen("/etc/amportal.conf","r") or Die("amportal.conf did not open.");
if ($rfh) {
    while (!feof($rfh)) {
        $line = fgets($rfh);
        if (strstr($line,"AMPDBUSER=")) {
            $temp=explode("=",$line);
            $temp[1]=trim($temp[1]);
            $ampdata['user'] = $temp[1];
        }elseif (strstr($line,"AMPDBPASS=")) {
            $temp=explode("=",$line);
            $temp[1]=trim($temp[1]);
            $ampdata['pass'] = $temp[1];
            
        }
    }
}

echo "Welcome\n";

include 'functions.inc';

global $endpoint, $amp_conf;

$amp_conf['AMPDBUSER'] = $ampdata['user'];
$amp_conf['AMPDBPASS'] = $ampdata['pass'];
$amp_conf['AMPDBNAME'] = 'asterisk';

$endpoint = new endpointmanager();

$brand_up = $endpoint->brand_update_check();

$note = "<br/> <br/>NOTE: This was generated by the Endpoint Manager Module, not by FreePBX<br/> You can turn off these updates on the settings page within the Endpoint Manager Settings Page";

$sql="SELECT * from endpointman_brand_list WHERE id > 0 AND hidden = 0 AND installed = 1 ORDER BY id ASC ";
$result=mysql_query($sql);
$i = 0;
while($row = mysql_fetch_assoc($result)) {
    $row_out[$i] = $row;
    $row_out[$i]['count'] = $i;
    $id = $endpoint->arraysearchrecursive($row['name'], $brand_up,'brand_name');
    $id = $id[0];
    if(isset($brand_up[$id]['update'])) {
        echo "Brand '".$brand_up[$id]['brand_name']."' has updates available\n";
        echo "Old Version: ".$row['cfg_ver']." New Version: ".$brand_up[$id]['version']."\n";
        echo "Changes: ". $brand_up[$id]['changes']."\n";
        $endpoint->add_freepbx_notification("PU_".$brand_up[$id]['brand_name'], '', "Brand \'".$brand_up[$id]['brand_name']."\' has updates available", "Old Version: ".$row['cfg_ver']." New Version: ".$brand_up[$id]['version']."<br/>"."Changes: ". $brand_up[$id]['changes'].$note, "");
        $email_message .= "Brand \'".$brand_up[$id]['brand_name']."\' has updates available \n Old Version: ".$row['cfg_ver']." New Version: ".$brand_up[$id]['version']."\n"."Changes: ". $brand_up[$id]['changes']."\n\n";
    }
    if($row['installed']){
        $j = 0;
        $sql = 'SELECT * FROM endpointman_product_list WHERE hidden = 0 AND brand = '.$row['id'].' ORDER BY long_name ASC';
        $result2=mysql_query($sql);
        while($row2 = mysql_fetch_assoc($result2)) {
            $row_out[$i]['products'][$j] = $row2;
            if(($temp = $endpoint->product_update_check($row2['id'])) AND ($row2['installed'] == 1)) {
                echo "Product '".$row2['long_name']."' has updates available\n";
                echo "Old Version: ".$row2['cfg_ver']." New Version: ".$temp['data']['version']."\n";
                echo "Changes: ". $temp['data']['description']."\n";
                $endpoint->add_freepbx_notification("PU_".$row2['long_name'], '', "There is a Product update for ".$row2['long_name'], "Old Version: ".$row2['cfg_ver']." New Version: ".$temp['data']['version']."<br/>"."Changes: ". $temp['data']['description'].$note, "");
                $email_message .= "There is a Product update for ".$row2['long_name']."\n"."Old Version: ".$row2['cfg_ver']." New Version: ".$temp['data']['version']."\n"."Changes: ". $temp['data']['description']."\n\n";
            }
            if(($temp = $endpoint->firmware_update_check($row2['id'])) AND ($row['firmware_vers'] > 0)) {
                echo "Product '".$row2['long_name']."' has new firmware available\n";
                echo "Old Version: ".$row2['cfg_ver']." New Version: ".$temp['data']['version']."\n";
                $endpoint->add_freepbx_notification("PU_".$row2['long_name'], '', "There is a firmware update for phone module ".$row2['long_name'], "Old Version: ".$row2['firmware_vers']." New Version: ".$temp['data']['version'].$note, "");    
                $email_message .= "There is a firmware update for phone module ".$row2['long_name']."\n Old Version: ".$row2['firmware_vers']." New Version: ".$temp['data']['version']."\n\n";
            } 
            $j++;
        }
    }
    $i++;
}

$email_message .= "\n\n\nNOTE: This was generated by the Endpoint Manager Module, not by FreePBX\n You can turn off these updates on the settings page within the Endpoint Manager Settings Page";

$sql = 'SELECT * FROM `admin` WHERE `variable` = CONVERT(_utf8 \'email\' USING latin1) COLLATE latin1_swedish_ci';
$result=mysql_query($sql);
$row = mysql_fetch_assoc($result);

$email = $row['value'];

$time = time() - 25200;

$sql = 'SELECT * FROM `notifications` WHERE `module` = CONVERT(_utf8 \'endpointman\' USING latin1) COLLATE latin1_swedish_ci';
$result=mysql_query($sql);
while($row = mysql_fetch_assoc($result)) {
    if(($row['timestamp'] > $time) AND ($row['reset'] != 1)) {

        // In case any of our lines are larger than 70 characters, we should use wordwrap()
        $message = wordwrap($email_message, 70);

        // Send
        mail($email, 'Phone Updates Available', $message);
    }
}

?>