Set default graph timeframe to all users

[andrecamargo_07]

Hello,
currently, zabbix remembers the last selection of time period on per graph level.
I want to remove it... I want that everytime someone login, the graphs are set to the last day, independently of the last selection.
Is there a way to do that?

I have found this thread, but it didn't help me. The zabbix version is diferent.

https://www.zabbix.com/forum/showthread.php?t=4676

I am using zabbix 2.2, on RHEL 5.4 with oracle database.

[andrecamargo_07]

no one knows?

[jan.garaj]

You have to make a dirty hack in Zabbix PHP frontend.

Proof of concept (changed/added code is bolded):
deleting "saved" values related to graphs from user profiles, so Zabbix has to use default values

include/defines.inc.php:

define('ZBX_PERIOD_DEFAULT',	[B]86400[/B]); // set your default period in seconds; 86400sec=1day

include/classes/class.cwebuser.php:

public static function logout() {
	self::$data['sessionid'] = get_cookie('zbx_sessionid');
	self::$data = API::User()->logout();    
	zbx_unsetcookie('zbx_sessionid');
}

change to:

public static function logout() {
        [B]DBexecute('DELETE FROM profiles WHERE idx=\'web.screens.period\'');[/B]
        [B]DBexecute('DELETE FROM profiles WHERE idx=\'web.screens.stime\'');[/B]
	self::$data['sessionid'] = get_cookie('zbx_sessionid');
	self::$data = API::User()->logout();    
	zbx_unsetcookie('zbx_sessionid');
}

Better way will be if you delete profiles data after login of user (function login in class.cwebuser.php). Try it and improve it - it's only concept.

Or you can hack it in another place e.g. include/classes/CSreenBase.php (calculateTime function), ...

Anyway you will need some PHP devel skills for this action.

[andrecamargo_07]

You have to make a dirty hack in Zabbix PHP frontend.

Proof of concept (changed/added code is bolded):
deleting "saved" values related to graphs from user profiles, so Zabbix has to use default values

include/defines.inc.php:

define('ZBX_PERIOD_DEFAULT',	[B]86400[/B]); // set your default period in seconds; 86400sec=1day

include/classes/class.cwebuser.php:

public static function logout() {
	self::$data['sessionid'] = get_cookie('zbx_sessionid');
	self::$data = API::User()->logout();    
	zbx_unsetcookie('zbx_sessionid');
}

change to:

public static function logout() {
        [B]DBexecute('DELETE FROM profiles WHERE idx=\'web.screens.period\'');[/B]
        [B]DBexecute('DELETE FROM profiles WHERE idx=\'web.screens.stime\'');[/B]
	self::$data['sessionid'] = get_cookie('zbx_sessionid');
	self::$data = API::User()->logout();    
	zbx_unsetcookie('zbx_sessionid');
}

Better way will be if you delete profiles data after login of user (function login in class.cwebuser.php). Try it and improve it - it's only concept.

Or you can hack it in another place e.g. include/classes/CSreenBase.php (calculateTime function), ...

Anyway you will need some PHP devel skills for this action.

That worked

Thanks a lot.

Cheers