pluginSettings.js

/*!
 * Piwik - free/libre analytics platform
 *
 * @link http://piwik.org
 * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
 */

$(document).ready(function () {

    $submit = $('.pluginsSettingsSubmit');

    if (!$submit) {
        return;
    }

    $submit.click(updatePluginSettings);

    function updatePluginSettings()
    {
        $submit.prop('disabled', true);

        var $nonce = $('[name="setpluginsettingsnonce"]');
        var nonceValue = '';

        if ($nonce) {
            nonceValue = $nonce.val();
        }

        var ajaxHandler = new ajaxHelper();
        ajaxHandler.addParams({
            module: 'CoreAdminHome',
            action: 'setPluginSettings',
            nonce: nonceValue
        }, 'GET');
        ajaxHandler.addParams({settings: getSettings()}, 'POST');
        ajaxHandler.redirectOnSuccess();
        ajaxHandler.setLoadingElement(getLoadingElement());
        ajaxHandler.setErrorElement(getErrorElement());
        ajaxHandler.setCompleteCallback(function () {
            $submit.prop('disabled', false);
        });
        ajaxHandler.send();
    }

    function getSettings()
    {
        var $pluginSections = $( "#pluginSettings[data-pluginname]" );

        var values = {};

        $pluginSections.each(function (index, pluginSection) {
            $pluginSection = $(pluginSection);

            var pluginName = $pluginSection.attr('data-pluginname');
            var serialized = $('input, textarea, select:not([multiple])', $pluginSection).serializeArray();

            // by default, it does not generate an array
            var $multiSelects = $('select[multiple]', $pluginSection);
            $multiSelects.each(function (index, multiSelect) {
                var name = $(multiSelect).attr('name');
                serialized.push({name: name, value: $(multiSelect).val()});
            });

            // by default, values of unchecked checkboxes are not send
            var $uncheckedNodes = $('input[type=checkbox]:not(:checked)', $pluginSection);
            $uncheckedNodes.each(function (index, uncheckedNode) {
                var name = $(uncheckedNode).attr('name');
                serialized.push({name: name, value: 0});
            });

            values[pluginName] = serialized;
        });

        return values;
    }

    function getErrorElement()
    {
        return $('#ajaxErrorPluginSettings');
    }

    function getLoadingElement()
    {
        return $('#ajaxLoadingPluginSettings');
    }

});