Zabbix

/*

** 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 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.

**/

​

​

/*

 * 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

    footerButtons:      {},     // action buttons at the bottom of page

    sessionStorageName: 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 = jQuery.map(selected_ids, function(id) { return id });

            }

            // 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);

        }

​

        this.footerButtons = jQuery('#action_buttons button:not(.no-chkbxrange)');

        var thisChkbxRange = this;

        this.footerButtons.each(function() {

            addListener(this, 'click', thisChkbxRange.submitFooterButton.bindAsEventListener(thisChkbxRange), false);

        });

    },

​

    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);

​