#118 Visual Inventory error

[Anonymous]

Howdy!

I'm trying to get our PHPIPAM install up and running, and I'm having a problem with the visual inventory. It keeps saying:

Warning: gmp_add(): Unable to convert variable to GMP - wrong type in /var/www/html/phpipam/site/ipaddr/ipAddressPrintVisual.php on line 33

I have the IP Visual Display Limit let to /22 (and I've tried it at /23 and /24) and it keeps giving me that error.

My subnets are all set at /24.

Any help would be awesome!

Thanks!

[Anonymous]

Hey - just pinging this one to see if anyone is around, or I added the case in right.

Thanks!!!

[Miha Petkovsek]

Can you try casting the variable to int?

after

$max = $SubnetDetails['subnet'] + $max;

add

$max = (int) $max;

[Anonymous]

Thank you for the reply!

I added that in, and now under Visual Display its just blank. No warning - its just blank. That section of my .php file now reads:

$max = MaxHosts($SubnetDetails['mask'], $type);
$max = $SubnetDetails['subnet'] + $max;
$max = (int) $max;

[m]

Hi.
I have the same problem on version [v1.1] rev010.
I tried casting the variable to int as Miha told and after that I have no errors but nothing is shown in the Visual subnet display.

[Miha Petkovsek]

Do you by any chance have the 32bit system (i386)?

[Miha Petkovsek]

It seems on 32bit systems integer is too high.

Remove casting and add this instead:

print "Max int: ".PHP_INT_MAX."<br>";
print "Max sbn: ".$max;

[Miha Petkovsek]

This seems to work:

$max = gmp_strval(gmp_and("0xffffffff", $max));

(add it after)

$max = $SubnetDetails['subnet'] + $max;

[Anonymous]

I have the same issue here.

My ipAddressPrintVisual.php file looks like:

# get max hosts
$max = MaxHosts($SubnetDetails['mask'], $type);
$max = $SubnetDetails['subnet'] + $max;
$max = gmp_strval(gmp_and("0xffffffff", $max));

I do have the error now on line 17.

[Anonymous]

Hello,

Same error in my environement: Debian GNU/Linux 7.6 (wheezy) 32bits

Alex

[Anonymous]

I tried adding:

$max = gmp_strval(gmp_and("0xffffffff", $max));

but didn't have any luck. This is the message I am now receiving:

Warning: gmp_and(): Unable to convert variable to GMP - wrong type in /var/www/site/ipaddr/ipAddressPrintVisual.php on line 17

[Miha Petkovsek]

Try changing to this, $max gets translated to float:

$max = gmp_strval(gmp_and("0xffffffff", (int) $max));

brm

[Anonymous]

Casting $max as int as suggested above worked for me. Thanks a bunch Miha!

[Anonymous]

Worked for me too! Thanks too!

[Martin Dummer]

Hi,
I use phpipam-1.1.010 on a 32bit-ubuntu-system, too, and also had this problem.
Because the posts above show no exact solution here is mine formatted as a patch:

~~~~~~
--- ipAddressPrintVisual.php.orig 2015-02-10 11:53:29.680966189 +0100
+++ ipAddressPrintVisual.php 2015-02-10 11:56:52.520817175 +0100
@@ -14,6 +14,7 @@
# get max hosts
$max = MaxHosts($SubnetDetails['mask'], $type);
$max = $SubnetDetails['subnet'] + $max;

• $max = gmp_strval(gmp_and("0xffffffff", (int) $max));

  # set start and stop values
  $section = getSectionDetailsById($_GET['section']);
  

  ~~~~~~~

THX for the support!

[Anonymous]

Thanks you Miha Petkovsek and Martin Dummer.
Kennedy - Brazil

Ubuntu system 14.04 LTS 32 bits

[Anonymous]

This is worked for me . Thanks Miha.

$max = MaxHosts($SubnetDetails['mask'], $type);
$max = $SubnetDetails['subnet'] + $max;

Added this line:
$max = gmp_strval(gmp_and("0xffffffff", (int) $max));

[Anonymous]

(int) did the trick, thanks!