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<?php
/**
* Copyright 2012-2014 Horde LLC (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (LGPL-2). If you
* did not receive this file, see http://www.horde.org/licenses/lgpl.
*
* @category Horde
* @copyright 2012-2014 Horde LLC
* @license http://www.horde.org/licenses/lgpl LGPL-2
* @package Horde
*/
/**
* Defines the AJAX actions used in Horde.
*
* @author Michael Slusarz <slusarz@horde.org>
* @category Horde
* @copyright 2012-2014 Horde LLC
* @license http://www.horde.org/licenses/lgpl LGPL-2
* @package Horde
*/
class Horde_Ajax_Application_Handler extends Horde_Core_Ajax_Application_Handler
{
/**
* AJAX action: Update topbar.
*
* @return Horde_Core_Ajax_Response_HordeCore Response object.
*/
public function topbarUpdate()
{
global $injector, $registry;
$registry->pushApp($this->vars->app);
$topbar = $injector->getInstance('Horde_Core_Factory_Topbar')
->create('Horde_Tree_Renderer_Menu', array('nosession' => true));
$hash = $topbar->getHash();
$tree = $topbar->getTree();
$registry->popApp();
if ($this->vars->hash == $hash) {
return false;
}
$node_defs = $tree->renderNodeDefinitions();
$node_defs->hash = $hash;
if (isset($node_defs->files)) {
$jsfiles = $node_defs->files;
unset($node_defs->files);
} else {
$jsfiles = array();
}
$ob = new Horde_Core_Ajax_Response_HordeCore($node_defs);
$ob->jsfiles = $jsfiles;
return $ob;
}
/**
* AJAX action: Update sidebar.
*
* @return object See Horde_Core_Tree_Renderer_Javascript#renderNodeDefinitions().
*/
public function sidebarUpdate()
{
return $GLOBALS['injector']->getInstance('Horde_Core_Sidebar')->getTree()->renderNodeDefinitions();
}
/**
* AJAX action: Auto-update portal block. To be called automatically by
* the block, with no user selected options.
*
* @return string The full HTML needed to render the block content.
*/
public function blockAutoUpdate()
{
$html = '';
if (isset($this->vars->app) && isset($this->vars->blockid)) {
try {
$block = $GLOBALS['injector']
->getInstance('Horde_Core_Factory_BlockCollection')
->create()
->getBlock($this->vars->app, $this->vars->blockid);
if (!empty($block->autoUpdateMethod) && is_callable(array($block, $block->autoUpdateMethod))) {
$html = call_user_func_array(array($block, $block->autoUpdateMethod), isset($this->vars->options) ? array($this->vars->options) : array());
} else {
$html = $block->getContent(isset($this->vars->options) ? $this->vars->options : null);
}
} catch (Exception $e) {
$html = $e->getMessage();
}
}
return $html;
}
/**
* AJAX action: Refresh portal block. Manually refresh the block content,
* may $this->vars may contain user selected/provided values.
*
* @return string The full HTML needed to render the block content.
*/
public function blockRefresh()
{
$html = '';
if (!isset($this->vars->app)) {
$this->vars->set('app', 'horde');
}
if (isset($this->vars->blockid)) {
try {
$html = $GLOBALS['injector']
->getInstance('Horde_Core_Factory_BlockCollection')
->create()
->getBlock($this->vars->app, $this->vars->blockid)
->refreshContent($this->vars);
} catch (Exception $e) {
$html = $e->getMessage();
}
}
return $html;
}
/**
* AJAX action: Update portal block data. To be used when the block can
* refresh using only JSON data. I.e., this data would need to be parsed
* by the block code to be rendered.
*
* @return Horde_Core_Response
*/
public function blockUpdate()
{
if (isset($this->vars->blockid)) {
try {
return $GLOBALS['injector']
->getInstance('Horde_Core_Factory_BlockCollection')
->create()
->getBlock($this->vars->app, $this->vars->blockid)
->getAjaxUpdate($this->vars);
} catch (Exception $e) {
return $e->getMessage();
}
}
return '';
}
}
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