Zabbix

<?php

/*

** Zabbix

** Copyright (C) 2001-2022 Zabbix SIA

**

** This program is free software; you can redistribute it and/or modify

** it under the terms of the GNU General Public License as published by

** the Free Software Foundation; either version 2 of the License, or

** (at your option) any later version.

**

** This program is distributed in the hope that it will be useful,

** but WITHOUT ANY WARRANTY; without even the implied warranty of

** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

** GNU General Public License for more details.

**

** You should have received a copy of the GNU General Public License

** along with this program; if not, write to the Free Software

** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

**/

​

​

class CPieGraphDraw extends CGraphDraw {

​

    const DEFAULT_HEADER_PADDING_TOP = 30;

​

    const GRAPH_WIDTH_MIN = 20;

    const GRAPH_HEIGHT_MIN = 20;

​

    public function __construct($type = GRAPH_TYPE_PIE) {

        parent::__construct($type);

        $this->background = false;

        $this->sum = false;

        $this->exploderad = 1;

        $this->exploderad3d = 3;

        $this->graphheight3d = 12;

        $this->shiftlegendright = 17 * 7 + 7 + 10; // count of static chars * px/char + for color rectangle + space

    }

​

    /********************************************************************************************************/

    /* PRE CONFIG: ADD / SET / APPLY

    /********************************************************************************************************/

    public function addItem($itemid, $calc_fnc = CALC_FNC_AVG, $color = null, $type = null) {

        $this->items[$this->num] = get_item_by_itemid($itemid);

​

        $host = get_host_by_hostid($this->items[$this->num]['hostid']);

​

        $this->items[$this->num]['host'] = $host['host'];

        $this->items[$this->num]['hostname'] = $host['name'];

        $this->items[$this->num]['color'] = is_null($color) ? 'Dark Green' : $color;

        $this->items[$this->num]['calc_fnc'] = is_null($calc_fnc) ? CALC_FNC_AVG : $calc_fnc;

        $this->items[$this->num]['calc_type'] = is_null($type) ? GRAPH_ITEM_SIMPLE : $type;

​

        $this->num++;

    }

​

    public function switchPie3D($type = false) {

        if ($type) {

            $this->type = $type;

        }

        else {

            switch ($this->type) {

                case GRAPH_TYPE_EXPLODED:

                    $this->type = GRAPH_TYPE_3D_EXPLODED;