PHP errors when executing poller.php

[daveyw]

Hello,

I installed the lastest Cacti today and Plugin Architecture (a few hours ago) and when i do "/usr/local/bin/php /usr/local/cacti/poller.php" i got errors.

Operation System: CentOS 4.6 Final - x86_64
PHP Version: PHP 5.2.5
MySQL Version: 5.0.41


The Errors

[root@xxxxx ~]# /usr/local/bin/php /usr/local/cacti/poller.php
PHP Warning: reset(): Passed variable is not an array or object in /usr/local/cacti/lib/functions.php on line 146

Warning: reset(): Passed variable is not an array or object in /usr/local/cacti/lib/functions.php on line 146
PHP Warning: Variable passed to each() is not an array or object in /usr/local/cacti/lib/functions.php on line 147

Warning: Variable passed to each() is not an array or object in /usr/local/cacti/lib/functions.php on line 147
PHP Warning: reset(): Passed variable is not an array or object in /usr/local/cacti/lib/functions.php on line 146

Warning: reset(): Passed variable is not an array or object in /usr/local/cacti/lib/functions.php on line 146
PHP Warning: Variable passed to each() is not an array or object in /usr/local/cacti/lib/functions.php on line 147

Warning: Variable passed to each() is not an array or object in /usr/local/cacti/lib/functions.php on line 147

Here are line 146 and 147 from the file /usr/local/cacti/lib/functions.php

Line 146: reset($settings);
Line 147: while (list($tab_name, $tab_array) = each($settings)) {

Can somebody help me out with this problem? I'll hope it can be fixed soon, because now my graphs doesn't work

[gandalf]

You may want to use latest lib/functions.php from SVN. Or use this function code as a replacement (this is from an non-PIA functions.php)

Code: Select all

function read_default_config_option($config_name) {
	global $config, $settings;

	if (is_array($settings)) {
		reset($settings);
		while (list($tab_name, $tab_array) = each($settings)) {
			if ((isset($tab_array[$config_name])) && (isset($tab_array[$config_name]["default"]))) {
				return $tab_array[$config_name]["default"];
			}else{
				while (list($field_name, $field_array) = each($tab_array)) {
					if ((isset($field_array["items"])) && (isset($field_array["items"][$config_name])) && (isset($field_array["items"][$config_name]["default"]))) {
						return $field_array["items"][$config_name]["default"];
					}
				}
			}
		}
	}
}

Reinhard

[daveyw]

Thanks, this resolved the problem.

by the way: I used the tar.gz file from cacti.net. Maybe it's an good idea to edit that also in the tar.gz file?

Thank You

[gandalf]

Policy of the Cacti Group is to deliver patches to correct issues. This way, we won't get mixed up by different code having the same version info. This is mentioned in the manuals linked by the 3rd link of my sig
Reinhard