Zabbix

<?php

/*

** Zabbix

** Copyright (C) 2001-2024 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.

**/

​

​

require_once dirname(__FILE__).'/include/config.inc.php';

require_once dirname(__FILE__).'/include/items.inc.php';

require_once dirname(__FILE__).'/include/graphs.inc.php';

​

$page['file'] = 'history.php';

$page['title'] = _('History');

$page['scripts'] = ['class.calendar.js', 'gtlc.js', 'flickerfreescreen.js', 'layout.mode.js'];

$page['type'] = detect_page_type(PAGE_TYPE_HTML);

$page['web_layout_mode'] = CViewHelper::loadLayoutMode();

​

if (hasRequest('plaintext')) {

    define('ZBX_PAGE_NO_MENU', true);

}

define('ZBX_PAGE_DO_JS_REFRESH', 1);

​

require_once dirname(__FILE__).'/include/page_header.php';

​

// VAR  TYPE    OPTIONAL    FLAGS   VALIDATION  EXCEPTION

$fields = [

    'itemids' =>        [T_ZBX_INT,         O_OPT, P_SYS|P_ONLY_ARRAY,  DB_ID,  null],

    'from' =>           [T_ZBX_RANGE_TIME,  O_OPT, P_SYS,   null,   null],

    'to' =>             [T_ZBX_RANGE_TIME,  O_OPT, P_SYS,   null,   null],

    'filter_task' =>    [T_ZBX_STR,         O_OPT, null,    IN(FILTER_TASK_SHOW.','.FILTER_TASK_HIDE.','.FILTER_TASK_MARK.','.FILTER_TASK_INVERT_MARK), null],

    'filter' =>         [T_ZBX_STR,         O_OPT, null,    null,   null],

    'mark_color' =>     [T_ZBX_STR,         O_OPT, null,    IN(MARK_COLOR_RED.','.MARK_COLOR_GREEN.','.MARK_COLOR_BLUE), null],

    'plaintext' =>      [T_ZBX_STR,         O_OPT, null,    null,   null],

    'action' =>         [T_ZBX_STR,         O_OPT, P_SYS,   IN('"'.HISTORY_GRAPH.'","'.HISTORY_VALUES.'","'.HISTORY_LATEST.'","'.HISTORY_BATCH_GRAPH.'"'), null],

    'graphtype' =>      [T_ZBX_INT,         O_OPT, null,   IN([GRAPH_TYPE_NORMAL, GRAPH_TYPE_STACKED]), null],

    // filter

    'filter_rst' =>     [T_ZBX_STR,         O_OPT, P_SYS,   null,   null]

];

check_fields($fields);

​

validateTimeSelectorPeriod(getRequest('from'), getRequest('to'));

​

if ($page['type'] == PAGE_TYPE_JS || $page['type'] == PAGE_TYPE_HTML_BLOCK) {

    require_once dirname(__FILE__).'/include/page_footer.php';

    exit;

}

​

/*

 * Actions

 */

$_REQUEST['action'] = getRequest('action', HISTORY_GRAPH);

​

/*

 * Display

 */

$itemids = getRequest('filter_rst') ? [] : getRequest('itemids', []);

$items = [];

$value_type = '';

​

if ($itemids) {

    $items = CArrayHelper::renameObjectsKeys(API::Item()->get([

        'output' => ['itemid', 'name_resolved', 'value_type'],

        'selectHosts' => ['name'],

        'itemids' => $itemids,

        'preservekeys' => true,

        'templated' => false,

        'webitems' => true

    ]), ['name_resolved' => 'name']);

​

    if (getRequest('action') == HISTORY_BATCH_GRAPH) {

        // Remove items that are not numeric.

        $items = array_filter($items, function ($item) {

            return ($item['value_type'] == ITEM_VALUE_TYPE_FLOAT || $item['value_type'] == ITEM_VALUE_TYPE_UINT64);

        });

​

        // Keep only item IDs that are applicable to graphs.

        $itemids = array_keys($items);