Zabbix Dynamic PDF Report Generation

[edeyzel]

Line Spacing

Has anyone found a way to adjust line spacing, especially system status, triggers and trends page.

The sections follow to close up to each other and the data is very bunched up if you get what I'm saying.

Otherwise awesome tool

Any help would be appreciated.

[vlam]

Hi

After upgrading to 3.2.11 and changing to the latest version of the PDF files I get the following message when logging in


Unable to login: Array ( [code] => -32602 [message] => Invalid params. [data] => Incorrect method "user.authenticate". )

[dipak]

hi getting this error

Unable to logout: Array ( [code] => -32602 [message] => Invalid params. [data] => Invalid parameter "/": unexpected parameter "user". [debug] => Array ( [0] => Array ( [file] => /usr/share/zabbix/include/classes/api/services/CUser.php [line] => 1310 [function] => exception [class] => CApiService [type] => :: [args] => Array ( [0] => 100 [1] => Invalid parameter "/": unexpected parameter "user". ) ) [1] => Array ( [file] => /usr/share/zabbix/include/classes/api/clients/CLocalApiClient.php [line] => 123 [function] => logout [class] => CUser [type] => -> [args] => Array ( [0] => Array ( [user] => Admin [auth] => 726c4db3fff5f37dc15254f3197b023b ) ) ) [2] => Array ( [file] => /usr/share/zabbix/include/classes/core/CJsonRpc.php [line] => 87 [function] => callMethod [class] => CLocalApiClient [type] => -> [args] => Array ( [0] => user [1] => logout [2] => Array ( [user] => Admin [auth] => 726c4db3fff5f37dc15254f3197b023b ) [3] => 726c4db3fff5f37dc15254f3197b023b ) ) [3] => Array ( [file] => /usr/share/zabbix/api_jsonrpc.php [line] => 63 [function] => execute [class] => CJsonRpc [type] => -> [args] => Array ( ) ) ) )

[vlam]

Hi, getting following error after login

I am running on 3.2.11 and my frontend is running on https. When connecting it gets to the login screen and after that it take a long time to load. sometimes it loads and sometimes it gives "An internal server error occurred. Please try again later."

What can cause this and where would I need to look at fixing it?
Thanks

[aigars.kadikis]

Hi,

Got the report working (using version 0.9.4 https://drive.google.com/uc?export=d...GJqamQ1dFVSWWM) on CentOS 7.4 with zabbix version 3.0.16, but when I apply the same steps on version 3.4.8 then web interface (after entering user credentials) says:
[CODE] Unable to logout: Array (

 => -32602 [message] => Invalid params. [data] => Invalid parameter "/": unexpected parameter "user". )

httpd error log says

[Fri Apr 27 02:15:28.875224 2018] [:error] [pid 1498] [client 10.0.2.2:2312] PHP Warning: Creating default object from empty value in /usr/share/zabbix/report/inc/ZabbixAPI.class.php on line 122, referer: http://localhost:8034/report/

The line 122 in ZabbixAPI.class.php is:

    public static function debugEnabled($value) {
        // Initialize instance if it isn't already
        self::__init();
        if ($value === TRUE)
[SIZE=16px][B]            self::$instance->debug = true;[/B][/SIZE]
        else
            self::$instance->debug = false;
    }

I have only modified these fields in config.inc.php:

$z_server       = 'http://10.0.2.5/';
$z_user         = 'Admin';
$z_pass         = 'zabbix';

Apart from that everything remains to stay as original.

Does Zabbix Dynamic PDF Report is executable on later Zabbix version than 3.0?

Regards,

[aigars.kadikis]

Temporary Solution on Zabbix 3.4.1

Hello everyone,

I found a temporary solution to the problem on version 3.4.1 of Zabbix using a comment # from line 1319 to 1321 in /var/www/html/include/classes/api/services/CUser.php.

Follow here the current configuration of the file.

From line 1315 to 1324.
1315
1316 public function logout($user) {
1317 $api_input_rules = ['type' => API_OBJECT, 'fields' => []];
1318 if (!CApiInputValidator::validate($api_input_rules, $user, '/', $error))
1319 #{
1320 # self::exception(ZBX_API_ERROR_PARAMETERS, $error);
1321 # }
1322
1323 $sessionid = self::$userData['sessionid'];
1324

Kind Regards

I can confirm that whis temporary solution works and can be applied on version 3.4.8.

Still I'm saying this is not recommended thing to do, but here is some notes how to set up Zabbix Dynamic PDF Report 0.9.4 on 3.4.8 under CentOS 7.4

https://github.com/catonrug/zabbix-scripts/blob/master/zabbix-3.4-pdf-report.sh

Thanks, matheuscunha!

[sab696]

HI

I am using zabbix 3.4 version i am able to configer the PDF report

Reciving the bellow error message


Unable to login: Array ( [code] => -32602 [message] => Invalid params. [data] => Incorrect method "user.authenticate". )

Please assist me on this

Thanks in Advance

[eternalcuriosity]

HI

I am using zabbix 3.4 version i am able to configer the PDF report

Reciving the bellow error message


Unable to login: Array ( [code] => -32602 [message] => Invalid params. [data] => Incorrect method "user.authenticate". )

Please assist me on this

Thanks in Advance

Hi,

Were you able to find the solution?

[eternalcuriosity]

The solution was replacing user.authenticate with user.login in ZabbixAPI.class.php file. user.authenticate is no longer supported.

[cdslaughter]

So I have searched the forum to the best of my ability, but I cant seem to figure out what I am missing.
When I try and generate a report, all it does is think for a moment and just refresh the page. No report is generated that I can tell.
I look at the apache error log and see the following error.

[Thu Jul 05 12:30:40.016481 2018] [:error] [pid 24865] [client MyIP:60199] PHP Warning: Creating default object from empty value in /usr/share/zabbix/reports/ZabbixAPI.class.php on line 122, referer: http://zabbix.local/reports/pdfform.php
[Thu Jul 05 12:30:42.179840 2018] [:error] [pid 24865] [client MyIP:60199] PHP Fatal error: Uncaught Error: Call to undefined function set_magic_quotes_runtime() in /usr/share/zabbix/reports/class.pdf.php:2641\nStack trace:\n#0 /usr/share/zabbix/reports/pdf.php(127): Cpdf->addPngFromFile('./images/zabbix...', 199, 94.372, 200, 0)\n#1 {main}\n thrown in /usr/share/zabbix/reports/class.pdf.php on line 2641, referer: http://zabbix.local/reports/pdfform.php

Might anyone have an idea what I am missing?

Running 3.4.10 on Ubuntu 16.04

[vlam]

Hi All

After changing Web server to Nginx and upgrading php from 5.4 to 7.2 my PDF reporter went completely bonkers

CURL URL: https://127.0.0.1/api_jsonrpc.php
CURL Options: Array ( [19913] => 1 [13] => 30 [78] => 5 [81] => [64] => [52] => 1 [74] => 1 [10023] => Array ( [0] => Content-Type: application/json-rpc [1] => User-Agent: ZabbixAPI v1.0 - http://andrewfarley.com/zabbix_php_api ) [10036] => POST [10015] => {"auth":null,"method":"user.login","id":1,"para ms" :{"password":"password","user":"reporter"},"json rp c":"2.0"} [10102] => gzip ) Got response from API: ({"jsonrpc":"2.0","result":"1edce19ea938e78a74e1 c5 1164e3de1b","id":1}) Response decoded: (Array ( [jsonrpc] => 2.0 [result] => 1edce19ea938e78a74e1c51164e3de1b [id] => 1 ) __login() Got response from API: (1edce19ea938e78a74e1c51164e3de1b) CURL URL: https://127.0.0.1/api_jsonrpc.php
CURL Options: Array ( [19913] => 1 [13] => 30 [78] => 5 [81] => [64] => [52] => 1 [74] => 1 [10023] => Array ( [0] => Content-Type: application/json-rpc [1] => User-Agent: ZabbixAPI v1.0 - http://andrewfarley.com/zabbix_php_api ) [10036] => POST [10015] => {"auth":"1edce19ea938e78a74e1c51164e3de1b","met hod ":"host.get","id":1,"params":{"output":["hostid","name"],"sortfield":"name","with_graphs":"1"},"jsonrpc ":" 2.0"} [10102] => gzip ) Got response from API: ({"jsonrpc":"2.0","result":

and then after this is shows me all of the hosts and groups and everything also

What can it be and what can I do to resolve it>

thanks

[cdslaughter]

Additionally, I am running php 7 and am seeing the following error when it tries to load the zabbix logo from the images directory.

PHP Fatal error: Uncaught Error: Call to undefined function set_magic_quotes_runtime() in /usr/share/zabbix/reports/class.pdf.php:2641\nStack trace:\n#0 /usr/share/zabbix/reports/pdf.php(127): Cpdf->addPngFromFile('./images/zabbix...', 199, 94.372, 200, 0)\n#1 {main}\n thrown in /usr/share/zabbix/reports/class.pdf.php on line 2641,

it looks like the "PHP Fatal error: Uncaught Error: Call to undefined function set_magic_quotes_runtime() in /usr/share/zabbix/reports/class.pdf.php:2641\nStack trace:\n#0 /usr/share/zabbix/reports/pdf.php(127): Cpdf->addPngFromFile('./images/zabbix...', 199, 94.372, 200, 0)\n#1 {main}\n thrown in /usr/share/zabbix/reports/class.pdf.php on line 2641, " function has been removed from php 7.0.

Carl

[eternalcuriosity]

Additionally, I am running php 7 and am seeing the following error when it tries to load the zabbix logo from the images directory.

PHP Fatal error: Uncaught Error: Call to undefined function set_magic_quotes_runtime() in /usr/share/zabbix/reports/class.pdf.php:2641\nStack trace:\n#0 /usr/share/zabbix/reports/pdf.php(127): Cpdf->addPngFromFile('./images/zabbix...', 199, 94.372, 200, 0)\n#1 {main}\n thrown in /usr/share/zabbix/reports/class.pdf.php on line 2641,

it looks like the "PHP Fatal error: Uncaught Error: Call to undefined function set_magic_quotes_runtime() in /usr/share/zabbix/reports/class.pdf.php:2641\nStack trace:\n#0 /usr/share/zabbix/reports/pdf.php(127): Cpdf->addPngFromFile('./images/zabbix...', 199, 94.372, 200, 0)\n#1 {main}\n thrown in /usr/share/zabbix/reports/class.pdf.php on line 2641, " function has been removed from php 7.0.

Carl

Are you using the older version? Try the new one recompiled by martinm_7

https://www.zabbix.com/forum/zabbix-cookbook/25368-zabbix-dynamic-pdf-report-generation?p=243946#post243946

Or the ones in Github. I was able to run this successfully with Zabbix 3.4 in centos 7. Only problem is in hostroup report generation.

[cdslaughter]

Looks like I found the root cause, but unfortunately, I have not found the solution.

The root cause is that the PHP function "get_magic_quotes_runtime()" and the "set_magic_quotes_runtime()" have been depricated and REMOVED from PHP 7.0 and later.
from the research I have been doing, it looks like that function's purpose was to automagically escape any special characters that were passed to it in the form of a string.

Thank you,
Carl Slaughter
Network Systems Engineer
IBM Cloud (SoftLayer)
Managed Services

[eternalcuriosity]

Edit the file inc/class.pdf.php and replace set_magic_quotes_runtime() with ini_set("set_magic_quotes_runtime", $value):
For example: Replace set_magic_quotes_runtime(0); with ini_set("set_magic_quotes_runtime", 0);

[Dazor59]

Hi,

I'm french user.

I have error " Unable to logout: Array ( [code] => -32602 [message] => Invalid params. [data] => Invalid parameter "/": unexpected parameter "user". ) "

Can you help me ?

Thank you

[martinm_76]

With regards to the login issues, I have modified the __logout call in inc/ZabbixAPI.class.php - it was apparently implemented in the wrong way from the beginning, but the API didn't nag about it until 3.4:

/**
* Private login function to perform the login
*/
private function __logout() {
// Try to logout of our API
// $data = $this->__callAPI('user.logout', array( 'user' => $this->username, 'auth' => self::$instance->auth_hash ));
$data = $this->__callAPI('user.logout', '');

if ($this->debug)
echo "__logout() Got response from API: ($data)\n";

if (isset($data) && strlen($data) == 1) {
$this->auth_hash = NULL;
return true;
} else {
$this->auth_hash = $data;
return false;
}
}

I'm looking to upload a new version soon, but this should fix it in the meantime, without requiring any changes outside of the PDF report itself.
You should use the 0.9.4 report with this change.