Zabbix

/*

** 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/>.

**/

​

​

/*

 * Automatic checkbox range selection

 */

var chkbxRange = {

    startbox:           null,   // start checkbox obj

    chkboxes:           {},     // ckbx list

    prefix:             null,   // prefix for session storage variable name

    pageGoName:         null,   // which checkboxes should be counted by Go button and saved to session storage

    sessionStorageName: null,

    event_handlers:     null,

​

    init: function() {

        var path = new Curl();

        var filename = basename(path.getPath(), '.php');

        this.sessionStorageName = 'cb_' + filename + (this.prefix ? '_' + this.prefix : '');

        // Erase old checkboxes.

        this.chkboxes = {};

        this.startbox = null;

​

        this.resetOtherPage();

​

        // initialize checkboxes

        var chkboxes = jQuery('.list-table tbody input[type=checkbox]:not(:disabled)');

        if (chkboxes.length > 0) {

            for (var i = 0; i < chkboxes.length; i++) {

                this.implement(chkboxes[i]);

            }

        }

​

        // load selected checkboxes from session storage or cache

        if (this.pageGoName != null) {

            const selected_ids = this.getSelectedIds();

​

            // check if checkboxes should be selected from session storage

            if (!jQuery.isEmptyObject(selected_ids)) {

                var objectIds = Object.keys(selected_ids);

            }

            // no checkboxes selected, check browser cache if checkboxes are still checked and update state

            else {

                var checkedFromCache = jQuery('main .list-table tbody input[type=checkbox]:checked:not(:disabled)');

                var objectIds = jQuery.map(checkedFromCache, jQuery.proxy(function(checkbox) {

                    return this.getObjectIdFromName(checkbox.name);

                }, this));

            }

​

            this.checkObjects(this.pageGoName, objectIds, true);

            this.update(this.pageGoName);

        }

​

        if (this.event_handlers === null) {

            this.event_handlers = {

                action_button_click: (e) => this.submitFooterButton(e)

            };

        }

​

        for (const footer_button of document.querySelectorAll('#action_buttons button:not(.js-no-chkbxrange)')) {

            footer_button.addEventListener('click', this.event_handlers.action_button_click);

        }

    },

​

    implement: function(obj) {

        // skip the "select all" checkbox

        if (obj.name.indexOf('all_') > -1) {

            return;

        }

​

        var objName = this.getObjectFromName(obj.name);

​

        if (typeof(this.chkboxes[objName]) === 'undefined') {

            this.chkboxes[objName] = [];

        }

        this.chkboxes[objName].push(obj);

​

        addListener(obj, 'click', this.handleClick.bindAsEventListener(this), false);

​

        if (objName == this.pageGoName) {