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icingaweb2/application/controllers/DashboardController.php

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PHP
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<?php
/* Icinga Web 2 | (c) 2013-2015 Icinga Development Team | GPLv2+ */
namespace Icinga\Controllers;
use Exception;
use Zend_Controller_Action_Exception;
use Icinga\Exception\ProgrammingError;
use Icinga\Forms\ConfirmRemovalForm;
use Icinga\Forms\Dashboard\DashletForm;
use Icinga\Web\Controller\ActionController;
use Icinga\Web\Form;
use Icinga\Web\Notification;
use Icinga\Web\Url;
use Icinga\Web\Widget\Dashboard;
use Icinga\Web\Widget\Tabextension\DashboardSettings;
/**
* Handle creation, removal and displaying of dashboards, panes and dashlets
*
* @see Icinga\Web\Widget\Dashboard for more information about dashboards
*/
class DashboardController extends ActionController
{
/**
* @var Dashboard;
*/
private $dashboard;
public function init()
{
$this->dashboard = new Dashboard();
$this->dashboard->setUser($this->Auth()->getUser());
$this->dashboard->load();
}
public function newDashletAction()
{
$form = new DashletForm();
$this->createTabs();
$dashboard = $this->dashboard;
$form->setDashboard($dashboard);
if ($this->_request->getParam('url')) {
$params = $this->_request->getParams();
$params['url'] = rawurldecode($this->_request->getParam('url'));
$form->populate($params);
}
$action = $this;
$form->setOnSuccess(function (Form $form) use ($dashboard, $action) {
try {
$pane = $dashboard->getPane($form->getValue('pane'));
} catch (ProgrammingError $e) {
$pane = new Dashboard\Pane($form->getValue('pane'));
$pane->setUserWidget();
$dashboard->addPane($pane);
}
$dashlet = new Dashboard\Dashlet($form->getValue('dashlet'), $form->getValue('url'), $pane);
$dashlet->setUserWidget();
$pane->addDashlet($dashlet);
$dashboardConfig = $dashboard->getConfig();
try {
$dashboardConfig->saveIni();
} catch (Exception $e) {
$action->view->error = $e;
$action->view->config = $dashboardConfig;
$action->render('error');
return false;
}
Notification::success(t('Dashlet created'));
return true;
});
$form->setTitle($this->translate('Add Dashlet To Dashboard'));
$form->setRedirectUrl('dashboard');
$form->handleRequest();
$this->view->form = $form;
}
public function updateDashletAction()
{
$this->createTabs();
$dashboard = $this->dashboard;
$form = new DashletForm();
$form->setDashboard($dashboard);
$form->setSubmitLabel($this->translate('Update Dashlet'));
if (! $this->_request->getParam('pane')) {
throw new Zend_Controller_Action_Exception(
'Missing parameter "pane"',
400
);
}
if (! $this->_request->getParam('dashlet')) {
throw new Zend_Controller_Action_Exception(
'Missing parameter "dashlet"',
400
);
}
$action = $this;
$form->setOnSuccess(function (Form $form) use ($dashboard, $action) {
try {
$pane = $dashboard->getPane($form->getValue('pane'));
} catch (ProgrammingError $e) {
$pane = new Dashboard\Pane($form->getValue('pane'));
$pane->setUserWidget();
$dashboard->addPane($pane);
}
try {
$dashlet = $pane->getDashlet($form->getValue('dashlet'));
$dashlet->setUrl($form->getValue('url'));
} catch (ProgrammingError $e) {
$dashlet = new Dashboard\Dashlet($form->getValue('dashlet'), $form->getValue('url'), $pane);
$pane->addDashlet($dashlet);
}
$dashlet->setUserWidget();
// Rename dashlet
if ($form->getValue('org_dashlet') && $form->getValue('org_dashlet') !== $dashlet->getTitle()) {
$pane->removeDashlet($form->getValue('org_dashlet'));
}
// Move
if ($form->getValue('org_pane') && $form->getValue('org_pane') !== $pane->getTitle()) {
$oldPane = $dashboard->getPane($form->getValue('org_pane'));
$oldPane->removeDashlet($dashlet->getTitle());
}
$dashboardConfig = $dashboard->getConfig();
try {
$dashboardConfig->saveIni();
} catch (Exception $e) {
$action->view->error = $e;
$action->view->config = $dashboardConfig;
$action->render('error');
return false;
}
Notification::success(t('Dashlet updated'));
return true;
});
$form->setTitle($this->translate('Edit Dashlet'));
$form->setRedirectUrl('dashboard/settings');
$form->handleRequest();
$pane = $dashboard->getPane($this->getParam('pane'));
$dashlet = $pane->getDashlet($this->getParam('dashlet'));
$form->load($dashlet);
$this->view->form = $form;
}
public function removeDashletAction()
{
$form = new ConfirmRemovalForm();
$this->createTabs();
$dashboard = $this->dashboard;
if (! $this->_request->getParam('pane')) {
throw new Zend_Controller_Action_Exception(
'Missing parameter "pane"',
400
);
}
if (! $this->_request->getParam('dashlet')) {
throw new Zend_Controller_Action_Exception(
'Missing parameter "dashlet"',
400
);
}
$pane = $this->_request->getParam('pane');
$dashlet = $this->_request->getParam('dashlet');
$action = $this;
$form->setOnSuccess(function (Form $form) use ($dashboard, $dashlet, $pane, $action) {
$pane = $dashboard->getPane($pane);
$pane->removeDashlet($dashlet);
$dashboardConfig = $dashboard->getConfig();
try {
$dashboardConfig->saveIni();
Notification::success(t('Dashlet has been removed from') . ' ' . $pane->getTitle());
return true;
} catch (Exception $e) {
$action->view->error = $e;
$action->view->config = $dashboardConfig;
$action->render('error');
return false;
} catch (ProgrammingError $e) {
Notification::error($e->getMessage());
return false;
}
return false;
});
$form->setTitle($this->translate('Remove Dashlet From Dashboard'));
$form->setRedirectUrl('dashboard/settings');
$form->handleRequest();
$this->view->pane = $pane;
$this->view->dashlet = $dashlet;
$this->view->form = $form;
}
public function removePaneAction()
{
$form = new ConfirmRemovalForm();
$this->createTabs();
$dashboard = $this->dashboard;
if (! $this->_request->getParam('pane')) {
throw new Zend_Controller_Action_Exception(
'Missing parameter "pane"',
400
);
}
$pane = $this->_request->getParam('pane');
$action = $this;
$form->setOnSuccess(function (Form $form) use ($dashboard, $pane, $action) {
$pane = $dashboard->getPane($pane);
$dashboard->removePane($pane->getTitle());
$dashboardConfig = $dashboard->getConfig();
try {
$dashboardConfig->saveIni();
Notification::success(t('Dashboard has been removed') . ': ' . $pane->getTitle());
return true;
} catch (Exception $e) {
$action->view->error = $e;
$action->view->config = $dashboardConfig;
$action->render('error');
return false;
} catch (ProgrammingError $e) {
Notification::error($e->getMessage());
return false;
}
return false;
});
$form->setTitle($this->translate('Remove Dashboard'));
$form->setRedirectUrl('dashboard/settings');
$form->handleRequest();
$this->view->pane = $pane;
$this->view->form = $form;
}
/**
* Display the dashboard with the pane set in the 'pane' request parameter
*
* If no pane is submitted or the submitted one doesn't exist, the default pane is
* displayed (normally the first one)
*/
public function indexAction()
{
$this->createTabs();
if (! $this->dashboard->hasPanes()) {
$this->view->title = 'Dashboard';
} else {
if ($this->_getParam('pane')) {
$pane = $this->_getParam('pane');
$this->dashboard->activate($pane);
}
if ($this->dashboard === null) {
$this->view->title = 'Dashboard';
} else {
$this->view->title = $this->dashboard->getActivePane()->getTitle() . ' :: Dashboard';
if ($this->hasParam('remove')) {
$this->dashboard->getActivePane()->removeDashlet($this->getParam('remove'));
$this->dashboard->getConfig()->saveIni();
$this->redirectNow(URL::fromRequest()->remove('remove'));
}
$this->view->tabs->add(
'Add',
array(
'label' => '+',
'title' => 'Add a dashlet to an existing or new dashboard',
'url' => Url::fromPath('dashboard/new-dashlet')
)
);
$this->view->dashboard = $this->dashboard;
}
}
}
/**
* Setting dialog
*/
public function settingsAction()
{
$this->createTabs();
$this->view->dashboard = $this->dashboard;
}
/**
* Create tab aggregation
*/
private function createTabs()
{
$this->view->tabs = $this->dashboard->getTabs()->extend(new DashboardSettings());
}
}
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