questlab/www/analytics/plugins/Dashboard/API.php
2016-04-10 18:55:57 +02:00

147 lines
3.9 KiB
PHP

<?php
/**
* Piwik - free/libre analytics platform
*
* @link http://piwik.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*/
namespace Piwik\Plugins\Dashboard;
use Piwik\Piwik;
use Piwik\WidgetsList;
/**
* This API is the <a href='http://piwik.org/docs/analytics-api/reference/' rel='noreferrer' target='_blank'>Dashboard API</a>: it gives information about dashboards.
*
* @method static \Piwik\Plugins\Dashboard\API getInstance()
*/
class API extends \Piwik\Plugin\API
{
private $dashboard = null;
public function __construct(Dashboard $dashboard)
{
$this->dashboard = $dashboard;
}
/**
* Get each dashboard that belongs to a user including the containing widgets that are placed within each dashboard.
* If the user has not created any dashboard yet, the default dashboard will be returned.
*
* @return array[]
*/
public function getDashboards()
{
$dashboards = $this->getUserDashboards();
if (empty($dashboards)) {
$dashboards = array($this->getDefaultDashboard());
}
return $dashboards;
}
/**
* Get the default dashboard.
*
* @return array[]
*/
private function getDefaultDashboard()
{
$defaultLayout = $this->dashboard->getDefaultLayout();
$defaultLayout = $this->dashboard->decodeLayout($defaultLayout);
$defaultDashboard = array('name' => Piwik::translate('Dashboard_Dashboard'), 'layout' => $defaultLayout);
$widgets = $this->getExistingWidgetsWithinDashboard($defaultDashboard);
return $this->buildDashboard($defaultDashboard, $widgets);
}
/**
* Get all dashboards which a user has created.
*
* @return array[]
*/
private function getUserDashboards()
{
$userLogin = Piwik::getCurrentUserLogin();
$userDashboards = $this->dashboard->getAllDashboards($userLogin);
$dashboards = array();
foreach ($userDashboards as $userDashboard) {
if ($this->hasDashboardColumns($userDashboard)) {
$widgets = $this->getExistingWidgetsWithinDashboard($userDashboard);
$dashboards[] = $this->buildDashboard($userDashboard, $widgets);
}
}
return $dashboards;
}
private function getExistingWidgetsWithinDashboard($dashboard)
{
$columns = $this->getColumnsFromDashboard($dashboard);
$widgets = array();
$columns = array_filter($columns);
foreach ($columns as $column) {
foreach ($column as $widget) {
if ($this->widgetIsNotHidden($widget) && $this->widgetExists($widget)) {
$module = $widget->parameters->module;
$action = $widget->parameters->action;
$widgets[] = array('module' => $module, 'action' => $action);
}
}
}
return $widgets;
}
private function getColumnsFromDashboard($dashboard)
{
if (is_array($dashboard['layout'])) {
return $dashboard['layout'];
}
return $dashboard['layout']->columns;
}
private function hasDashboardColumns($dashboard)
{
if (is_array($dashboard['layout'])) {
return !empty($dashboard['layout']);
}
return !empty($dashboard['layout']->columns);
}
private function buildDashboard($dashboard, $widgets)
{
return array('name' => $dashboard['name'], 'widgets' => $widgets);
}
private function widgetExists($widget)
{
if (empty($widget->parameters->module)) {
return false;
}
$module = $widget->parameters->module;
$action = $widget->parameters->action;
return WidgetsList::isDefined($module, $action);
}
private function widgetIsNotHidden($widget)
{
return empty($widget->isHidden);
}
}