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/*!
* Piwik - Web Analytics
*
* @link http://piwik.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*/
(function ($, require) {
var piwikHost = window.location.host,
piwikPath = location.pathname.substring(0, location.pathname.lastIndexOf('/')),
exports = require('piwik/Tracking');
/**
* This class is deprecated. Use server-side events instead.
*
* @deprecated
*/
var TrackingCodeGenerator = function () {
// empty
};
var TrackingCodeGeneratorSingleton = exports.TrackingCodeGenerator = new TrackingCodeGenerator();
$(document).ready(function () {
// get preloaded server-side data necessary for code generation
var dataElement = $('#js-tracking-generator-data'),
currencySymbols = JSON.parse(dataElement.attr('data-currencies')),
maxCustomVariables = parseInt(dataElement.attr('max-custom-variables'), 10),
siteUrls = {},
siteCurrencies = {},
allGoals = {},
noneText = $('#image-tracker-goal').find('>option').text();
//
// utility methods
//
// returns JavaScript code for tracking custom variables based on an array of
// custom variable name-value pairs (so an array of 2-element arrays) and
// a scope (either 'visit' or 'page')
var getCustomVariableJS = function (customVariables, scope) {
var result = '';
for (var i = 0; i != 5; ++i) {
if (customVariables[i]) {
var key = customVariables[i][0],
value = customVariables[i][1];
result += ' _paq.push(["setCustomVariable", ' + (i + 1) + ', ' + JSON.stringify(key) + ', '
+ JSON.stringify(value) + ', ' + JSON.stringify(scope) + ']);\n';
}
}
return result;
};
// gets the list of custom variables entered by the user in a custom variable
// section
var getCustomVariables = function (sectionId) {
var customVariableNames = $('.custom-variable-name', '#' + sectionId),
customVariableValues = $('.custom-variable-value', '#' + sectionId);
var result = [];
if ($('.section-toggler-link', '#' + sectionId).is(':checked')) {
for (var i = 0; i != customVariableNames.length; ++i) {
var name = $(customVariableNames[i]).val();
result[i] = null;
if (name) {
result[i] = [name, $(customVariableValues[i]).val()];
}
}
}
return result;
};
// quickly gets the host + port from a url
var getHostNameFromUrl = function (url) {
var element = $('<a></a>')[0];
element.href = url;
return element.hostname;
};
// queries Piwik for needed site info for one site
var getSiteData = function (idSite, sectionSelect, callback) {
// if data is already loaded, don't do an AJAX request
if (siteUrls[idSite]
&& siteCurrencies[idSite]
&& typeof allGoals[idSite] !== 'undefined'
) {
callback();
return;
}
// disable section
$(sectionSelect).find('input,select,textarea').attr('disabled', 'disabled');
var ajaxRequest = new ajaxHelper();
ajaxRequest.setBulkRequests(
// get site info (for currency)
{
module: 'API',
method: 'SitesManager.getSiteFromId',
idSite: idSite
},
// get site urls
{
module: 'API',
method: 'SitesManager.getSiteUrlsFromId',
idSite: idSite
},
// get site goals
{
module: 'API',
method: 'Goals.getGoals',
idSite: idSite
}
);
ajaxRequest.setCallback(function (data) {
var currency = data[0][0].currency || '';
siteCurrencies[idSite] = currencySymbols[currency.toUpperCase()];
siteUrls[idSite] = data[1] || [];
allGoals[idSite] = data[2] || [];
// re-enable controls
$(sectionSelect).find('input,select,textarea').removeAttr('disabled');
callback();
});
ajaxRequest.setFormat('json');
ajaxRequest.send(false);
};
// resets the select options of a goal select using a site ID
var resetGoalSelectItems = function (idsite, id) {
var selectElement = $('#' + id).html('');
selectElement.append($('<option value=""></option>').text(noneText));
var goals = allGoals[idsite] || [];
for (var key in goals) {
var goal = goals[key];
selectElement.append($('<option/>').val(goal.idgoal).text(goal.name));
}
// set currency string
$('#' + id).parent().find('.currency').text(siteCurrencies[idsite]);
};
// function that generates JS code
var generateJsCodeAjax = null,
generateJsCode = function () {
// get params used to generate JS code
var params = {
piwikUrl: piwikHost + piwikPath,
groupPageTitlesByDomain: $('#javascript-tracking-group-by-domain').is(':checked') ? 1 : 0,
mergeSubdomains: $('#javascript-tracking-all-subdomains').is(':checked') ? 1 : 0,
mergeAliasUrls: $('#javascript-tracking-all-aliases').is(':checked') ? 1 : 0,
visitorCustomVariables: getCustomVariables('javascript-tracking-visitor-cv'),
pageCustomVariables: getCustomVariables('javascript-tracking-page-cv'),
customCampaignNameQueryParam: null,
customCampaignKeywordParam: null,
doNotTrack: $('#javascript-tracking-do-not-track').is(':checked') ? 1 : 0,
};
if ($('#custom-campaign-query-params-check').is(':checked')) {
params.customCampaignNameQueryParam = $('#custom-campaign-name-query-param').val();
params.customCampaignKeywordParam = $('#custom-campaign-keyword-query-param').val();
}
if (generateJsCodeAjax) {
generateJsCodeAjax.abort();
}
generateJsCodeAjax = new ajaxHelper();
generateJsCodeAjax.addParams({
module: 'API',
format: 'json',
method: 'SitesManager.getJavascriptTag',
idSite: $('#js-tracker-website').attr('siteid')
}, 'GET');
generateJsCodeAjax.addParams(params, 'POST');
generateJsCodeAjax.setCallback(function (response) {
generateJsCodeAjax = null;
$('#javascript-text').find('textarea').val(response.value);
});
generateJsCodeAjax.send();
};
// function that generates image tracker link
var generateImageTrackingAjax = null,
generateImageTrackerLink = function () {
// get data used to generate the link
var generateDataParams = {
piwikUrl: piwikHost + piwikPath,
actionName: $('#image-tracker-action-name').val(),
};
if ($('#image-tracking-goal-check').is(':checked')) {
generateDataParams.idGoal = $('#image-tracker-goal').val();
if (generateDataParams.idGoal) {
generateDataParams.revenue = $('#image-tracker-advanced-options').find('.revenue').val();
}
}
if (generateImageTrackingAjax) {
generateImageTrackingAjax.abort();
}
generateImageTrackingAjax = new ajaxHelper();
generateImageTrackingAjax.addParams({
module: 'API',
format: 'json',
method: 'SitesManager.getImageTrackingCode',
idSite: $('#image-tracker-website').attr('siteid')
}, 'GET');
generateImageTrackingAjax.addParams(generateDataParams, 'POST');
generateImageTrackingAjax.setCallback(function (response) {
generateImageTrackingAjax = null;
$('#image-tracking-text').find('textarea').val(response.value);
});
generateImageTrackingAjax.send();
};
// on image link tracker site change, change available goals
$('#image-tracker-website').bind('change', function (e, site) {
getSiteData(site.id, '#image-tracking-code-options', function () {
resetGoalSelectItems(site.id, 'image-tracker-goal');
generateImageTrackerLink();
});
});
// on js link tracker site change, change available goals
$('#js-tracker-website').bind('change', function (e, site) {
$('.current-site-name', '#optional-js-tracking-options').each(function () {
$(this).text(site.name);
});
getSiteData(site.id, '#js-code-options', function () {
var siteHost = getHostNameFromUrl(siteUrls[site.id][0]);
$('.current-site-host', '#optional-js-tracking-options').each(function () {
$(this).text(siteHost);
});
var defaultAliasUrl = 'x.' + siteHost;
$('.current-site-alias').text(siteUrls[site.id][1] || defaultAliasUrl);
resetGoalSelectItems(site.id, 'js-tracker-goal');
generateJsCode();
});
});
// on click 'add' link in custom variable section, add a new row, but only
// allow 5 custom variable entry rows
$('.add-custom-variable').click(function (e) {
e.preventDefault();
var newRow = '<tr>\
<td> </td>\
<td><input type="textbox" class="custom-variable-name"/></td>\
<td> </td>\
<td><input type="textbox" class="custom-variable-value"/></td>\
</tr>',
row = $(this).closest('tr');
row.before(newRow);
// hide add button if max # of custom variables has been reached
// (X custom variables + 1 row for add new row)
if ($('tr', row.parent()).length == (maxCustomVariables + 1)) {
$(this).hide();
}
return false;
});
// when any input in the JS tracking options section changes, regenerate JS code
$('#optional-js-tracking-options').on('change', 'input', function () {
generateJsCode();
});
// when any input/select in the image tracking options section changes, regenerate
// image tracker link
$('#image-tracking-section').on('change', 'input,select', function () {
generateImageTrackerLink();
});
// on click generated code textareas, select the text so it can be easily copied
$('#javascript-text>textarea,#image-tracking-text>textarea').click(function () {
$(this).select();
});
// initial generation
getSiteData(
$('#js-tracker-website').attr('siteid'),
'#js-code-options,#image-tracking-code-options',
function () {
var imageTrackerSiteId = $('#image-tracker-website').attr('siteid');
resetGoalSelectItems(imageTrackerSiteId, 'image-tracker-goal');
generateJsCode();
generateImageTrackerLink();
}
);
});
}(jQuery, require));
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