<?php
/**
* @brief poll Widget
* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
* @copyright (c) Invision Power Services, Inc.
* @license https://www.invisioncommunity.com/legal/standards/
* @package Invision Community
* @subpackage Forums
* @since 21 Jul 2015
*/
namespace IPS\forums\widgets;
/* To prevent PHP errors (extending class does not exist) revealing path */
if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
{
header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
exit;
}
/**
* poll Widget
*/
class _poll extends \IPS\Widget
{
/**
* @brief Widget Key
*/
public $key = 'poll';
/**
* @brief App
*/
public $app = 'forums';
/**
* @brief Plugin
*/
public $plugin = '';
/**
* Initialise this widget
*
* @return void
*/
public function init()
{
// Use this to perform any set up and to assign a template that is not in the following format:
// $this->template( array( \IPS\Theme::i()->getTemplate( 'widgets', $this->app, 'front' ), $this->key ) );
// If you are creating a plugin, uncomment this line:
// $this->template( array( \IPS\Theme::i()->getTemplate( 'plugins', 'core', 'global' ), $this->key ) );
// And then create your template at located at plugins/<your plugin>/dev/html/poll.phtml
parent::init();
}
/**
* Specify widget configuration
*
* @param null|\IPS\Helpers\Form $form Form object
* @return null|\IPS\Helpers\Form
*/
public function configuration( &$form=null )
{
if ( $form === null )
{
$form = new \IPS\Helpers\Form;
}
$form->add( new \IPS\Helpers\Form\Item( 'widget_poll_tid', ( isset( $this->configuration['widget_poll_tid'] ) ? $this->configuration['widget_poll_tid'] : NULL ), TRUE, array(
'class' => '\IPS\forums\Topic',
'maxItems' => 1,
'where' => array( array( '(poll_state<>0 AND poll_state IS NOT NULL)' ) )
) ) );
return $form;
}
/**
* Ran before saving widget configuration
*
* @param array $values Values from form
* @return array
*/
public function preConfig( $values )
{
$item = array_pop( $values['widget_poll_tid'] );
$values['widget_poll_tid'] = $item->tid;
return $values;
}
/**
* Render a widget
*
* @return string
*/
public function render()
{
if ( empty( $this->configuration['widget_poll_tid'] ) )
{
return '';
}
try
{
$topic = \IPS\forums\Topic::loadAndCheckPerms( $this->configuration['widget_poll_tid'] );
$poll = $topic->getPoll();
$poll->displayTemplate = array( \IPS\Theme::i()->getTemplate( 'widgets', 'forums', 'front' ), 'pollWidget' );
$poll->url = $topic->url();
return $this->output( $topic, $poll );
}
catch( \Exception $ex )
{
return '';
}
}
}