<?php
/**
* @brief topDownloads 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 Downloads
* @since 09 Jan 2014
*/
namespace IPS\downloads\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;
}
/**
* topDownloads Widget
*/
class _topDownloads extends \IPS\Widget\PermissionCache
{
/**
* @brief Widget Key
*/
public $key = 'topDownloads';
/**
* @brief App
*/
public $app = 'downloads';
/**
* @brief Plugin
*/
public $plugin = '';
/**
* @brief Cache Expiration
* @note We allow this cache to be valid for 48 hours
*/
public $cacheExpiration = 172800;
/**
* Init the widget
*
* @return void
*/
public function init()
{
\IPS\Output::i()->cssFiles = array_merge( \IPS\Output::i()->cssFiles, \IPS\Theme::i()->css( 'widgets.css', 'downloads', 'front' ) );
parent::init();
}
/**
* Specify widget configuration
*
* @param null|\IPS\Helpers\Form $form Form object
* @return \IPS\Helpers\Form
*/
public function configuration( &$form=null )
{
if ( $form === null )
{
$form = new \IPS\Helpers\Form;
}
$form->add( new \IPS\Helpers\Form\Number( 'number_to_show', isset( $this->configuration['number_to_show'] ) ? $this->configuration['number_to_show'] : 5, TRUE ) );
return $form;
}
/**
* Render a widget
*
* @return string
*/
public function render()
{
$categories = array();
foreach( \IPS\Db::i()->select( 'perm_type_id', 'core_permission_index', array( 'app=? and perm_type=? and (' . \IPS\Db::i()->findInSet( 'perm_' . \IPS\downloads\Category::$permissionMap['read'], \IPS\Member::loggedIn()->groups ) . ' OR ' . 'perm_' . \IPS\downloads\Category::$permissionMap['read'] . '=? )', 'downloads', 'category', '*' ) ) as $category )
{
$categories[] = $category;
}
if( !count( $categories ) )
{
return '';
}
foreach ( array( 'week' => 'P1W', 'month' => 'P1M', 'year' => 'P1Y', 'all' => NULL ) as $time => $interval )
{
$where = array( array( 'file_cat IN(' . implode( ',', $categories ) . ')' ) );
if ( $interval )
{
$where[] = array( 'dtime>?', \IPS\DateTime::create()->sub( new \DateInterval( $interval ) )->getTimestamp() );
}
$ids = array();
$cases = array();
foreach( \IPS\Db::i()->select( 'dfid, COUNT(*) AS downloads', 'downloads_downloads', $where, 'downloads DESC', isset( $this->configuration['number_to_show'] ) ? $this->configuration['number_to_show'] : 5, array( 'dfid' ) )->join( 'downloads_files', 'dfid=file_id' ) as $download )
{
$ids[] = $download['dfid'];
$cases[] = "WHEN file_id={$download['dfid']} THEN {$download['downloads']}";
}
if( count( $ids ) )
{
$$time = new \IPS\Patterns\ActiveRecordIterator(
\IPS\Db::i()->select(
'*, CASE ' . implode( ' ', $cases ) . ' END AS file_downloads',
'downloads_files',
'file_id IN(' . implode( ',', $ids ) . ')',
'file_downloads DESC'
),
'IPS\downloads\File'
);
}
else
{
$$time = array();
}
}
return $this->output( $week, $month, $year, $all );
}
}