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/*!
* Matomo - free/libre analytics platform
*
* @link https://matomo.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*/
/**
* Loads any custom widget or URL based on the given parameters.
*
* The currently active idSite, period, date and segment (if needed) is automatically appended to the parameters. If
* this widget is removed from the DOM and requests are in progress, these requests will be aborted. A loading message
* or an error message on failure is shown as well. It's kinda similar to ng-include but there it is not possible to
* listen to HTTP errors etc.
*
* Example:
* <div piwik-widget-loader="{module: '', action: '', ...}"></div>
*/
(function () {
angular.module('piwikApp').directive('piwikWidgetLoader', piwikWidgetLoader);
piwikWidgetLoader.$inject = ['piwik', 'piwikUrl', '$http', '$compile', '$q', '$location', 'notifications', '$rootScope', '$timeout', 'piwikComparisonsService'];
function piwikWidgetLoader(piwik, piwikUrl, $http, $compile, $q, $location, notifications, $rootScope, $timeout, piwikComparisonsService){
return {
restrict: 'A',
transclude: true,
scope: {
piwikWidgetLoader: '=',
widgetName: '@',
loadingMessage: '@'
},
templateUrl: 'plugins/CoreHome/angularjs/widget-loader/widgetloader.directive.html?cb=' + piwik.cacheBuster,
compile: function (element, attrs) {
return function (scope, element, attrs, ngModel) {
scope.widgetName = attrs.widgetName;
if (!attrs.widgetName) {
scope.loadingMessage = _pk_translate('General_LoadingData');
} else {
scope.loadingMessage = _pk_translate('General_LoadingPopover', [attrs.widgetName]);
}
var changeCounter = 0,
currentScope,
currentElement,
httpCanceler,
contentNode = element.find('.theWidgetContent');
var cleanupLastWidgetContent = function() {
if (currentElement) {
currentElement.remove();
currentElement = null;
}
if (currentScope) {
currentScope.$destroy();
currentScope = null;
}
};
var abortHttpRequestIfNeeded = function () {
if (httpCanceler) {
httpCanceler.resolve();
httpCanceler = null;
}
}
function getFullWidgetUrl(parameters) {
var url = $.param(parameters);
var $urlParams = $location.search();
delete $urlParams['comparePeriods[]'];
delete $urlParams['compareDates[]'];
delete $urlParams['compareSegments[]'];
if ($.isEmptyObject($urlParams) || !$urlParams || !$urlParams['idSite']) {
// happens eg in exported widget etc when URL does not have #?...
$urlParams = {idSite: 'idSite', period: 'period',date: 'date'};
if (piwikUrl.getSearchParam('widget')) {
$urlParams['widget'] = 'widget';
}
} else {
$urlParams = angular.copy($urlParams);
delete $urlParams['category'];
delete $urlParams['subcategory'];
}
if (piwikUrl.getSearchParam('segment')) {
$urlParams['segment'] = 'segment';
}
angular.forEach($urlParams, function (value, key) {
if (!(key in parameters)) {
url += '&' + key + '=' + piwikUrl.getSearchParam(key);
}
});
if (piwikComparisonsService.isComparisonEnabled()) {
['comparePeriods', 'compareDates', 'compareSegments'].forEach(function (paramName) {
var value = piwikUrl.getSearchParam(paramName);
if (value) {
var map = {};
map[paramName] = value;
url += '&' + $.param(map);
}
});
}
if (!parameters || !('showtitle' in parameters)) {
url += '&showtitle=1';
}
if (piwik.shouldPropagateTokenAuth && broadcast.getValueFromUrl('token_auth')) {
url += '&force_api_session=1&token_auth=' + broadcast.getValueFromUrl('token_auth');
}
url += '&random=' + parseInt(Math.random() * 10000);
return '?' + url;
}
function loadWidgetUrl(parameters, thisChangeId)
{
scope.loading = true;
var url = getFullWidgetUrl(parameters);
abortHttpRequestIfNeeded();
cleanupLastWidgetContent();
httpCanceler = $q.defer();
$http.get(url, {timeout: httpCanceler.promise, headers: {'X-Requested-With': 'XMLHttpRequest'}}).then(function(response) {
if (thisChangeId !== changeCounter || !response.data) {
// another widget was requested meanwhile, ignore this response
return;
}
httpCanceler = null;
var newScope = scope.$new();
currentScope = newScope;
scope.loading = false;
scope.loadingFailed = false;
currentElement = contentNode.html(response.data).children();
if (scope.widgetName) {
// we need to respect the widget title, which overwrites a possibly set report title
var $title = currentElement.find('> .card-content .card-title');
if (!$title.length) {
$title = currentElement.find('> h2');
}
if ($title.length) {
$title.html(piwik.helper.htmlEntities(scope.widgetName));
}
}
$compile(currentElement)(newScope);
notifications.parseNotificationDivs();
$timeout(function () {
$rootScope.$emit('widget:loaded', {
parameters: parameters,
element: currentElement,
});
});
})['catch'](function (response) {
if (thisChangeId !== changeCounter) {
// another widget was requested meanwhile, ignore this response
return;
}
httpCanceler = null;
cleanupLastWidgetContent();
scope.loading = false;
if (response.xhrStatus === 'abort') {
return;
};
scope.loadingFailed = true;
});
}
scope.$watch('piwikWidgetLoader', function (parameters, oldUrl) {
if (parameters) {
loadWidgetUrl(parameters, ++changeCounter);
}
});
element.on('$destroy', function() {
abortHttpRequestIfNeeded();
});
};
}
};
}
})();
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