Zabbix

<?php

/*

** Copyright (C) 2001-2025 Zabbix SIA

**

** This program is free software: you can redistribute it and/or modify it under the terms of

** the GNU Affero General Public License as published by the Free Software Foundation, version 3.

**

** 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 Affero General Public License for more details.

**

** You should have received a copy of the GNU Affero General Public License along with this program.

** If not, see <https://www.gnu.org/licenses/>.

**/

​

​

function graphType($type = null) {

    $types = [

        GRAPH_TYPE_NORMAL => _('Normal'),

        GRAPH_TYPE_STACKED => _('Stacked'),

        GRAPH_TYPE_PIE => _('Pie'),

        GRAPH_TYPE_EXPLODED => _('Exploded')

    ];

​

    if (is_null($type)) {

        return $types;

    }

    elseif (isset($types[$type])) {

        return $types[$type];

    }

    else {

        return _('Unknown');

    }

}

​

function graph_item_drawtypes() {

    return [

        GRAPH_ITEM_DRAWTYPE_LINE,

        GRAPH_ITEM_DRAWTYPE_FILLED_REGION,

        GRAPH_ITEM_DRAWTYPE_BOLD_LINE,

        GRAPH_ITEM_DRAWTYPE_DOT,

        GRAPH_ITEM_DRAWTYPE_DASHED_LINE,

        GRAPH_ITEM_DRAWTYPE_GRADIENT_LINE

    ];

}

​

function graph_item_drawtype2str($drawtype) {

    switch ($drawtype) {

        case GRAPH_ITEM_DRAWTYPE_LINE:

            return _('Line');

        case GRAPH_ITEM_DRAWTYPE_FILLED_REGION:

            return _('Filled region');

        case GRAPH_ITEM_DRAWTYPE_BOLD_LINE:

            return _('Bold line');

        case GRAPH_ITEM_DRAWTYPE_DOT:

            return _('Dot');

        case GRAPH_ITEM_DRAWTYPE_DASHED_LINE:

            return _('Dashed line');

        case GRAPH_ITEM_DRAWTYPE_GRADIENT_LINE:

            return _('Gradient line');

        default:

            return _('Unknown');

    }

}

​

function getGraphDims($graphid = null) {

    $graphDims = [];

​

    $graphDims['shiftYtop'] = CGraphDraw::DEFAULT_HEADER_PADDING_TOP;

    if (is_null($graphid)) {

        $graphDims['graphHeight'] = 200;

        $graphDims['graphtype'] = 0;

​

        if (GRAPH_YAXIS_SIDE_DEFAULT == 0) {

            $graphDims['shiftXleft'] = 85;

            $graphDims['shiftXright'] = 30;

        }

        else {

            $graphDims['shiftXleft'] = 30;

            $graphDims['shiftXright'] = 85;

        }

​

        return $graphDims;

    }

​

    // Select graph's type and height as well as which Y axes are used by graph items.

    $dbGraphs = DBselect(

        'SELECT MAX(g.graphtype) AS graphtype,MIN(gi.yaxisside) AS yaxissidel,MAX(gi.yaxisside) AS yaxissider,MAX(g.height) AS height'.

        ' FROM graphs g,graphs_items gi'.

        ' WHERE g.graphid='.zbx_dbstr($graphid).

            ' AND gi.graphid=g.graphid'