File Source for rankings.php

<?php
/**
* @version $Header$
* @package articles
* @subpackage functions
*/
/**
* Initialization
*/
require_once '../kernel/setup_inc.php';
include_once( LIBERTY_PKG_PATH . 'LibertyContent.php' );
include_once( ARTICLES_PKG_PATH . 'BitArticle.php' );
$gBitSystem->isPackageActive( 'articles' );
$gBitSystem->isFeatureActive( 'articles_rankings' );
$gBitSystem->verifyPermission( 'p_articles_read' );
$rankingOptions = array(
array(
'output' => tra( 'Most Often Viewed' ),
'value' => 'hits_desc'
),
array(
'output' => tra( 'Most Recently Modified' ),
'value' => 'last_modified_desc'
),
array(
'output' => tra( 'Most Active Authors' ),
'value' => 'top_authors'
),
);
$gBitSmarty->assign( 'rankingOptions', $rankingOptions );
if( !empty( $_REQUEST['sort_mode'] ) ) {
switch( $_REQUEST['sort_mode'] ) {
case 'last_modified_desc':
$gBitSmarty->assign( 'attribute', 'last_modified' );
$_REQUEST['attribute'] = tra( 'Date of last modification' );
break;
case 'top_authors':
$gBitSmarty->assign( 'attribute', 'ag_hits' );
$_REQUEST['attribute'] = tra( 'Hits to items by this Author' );
break;
default:
$gBitSmarty->assign( 'attribute', 'hits' );
$_REQUEST['attribute'] = tra( 'Hits' );
break;
}
} else {
$gBitSmarty->assign( 'attribute', 'hits' );
$_REQUEST['attribute'] = tra( 'Hits' );
}
$_REQUEST['title'] = tra( 'Article Rankings' );
$_REQUEST['content_type_guid'] = BITARTICLE_CONTENT_TYPE_GUID;
$_REQUEST['max_records'] = !empty( $_REQUEST['max_records'] ) ? $_REQUEST['max_records'] : 10;
if( empty( $gContent ) ) {
$gContent = new LibertyContent();
}
$rankList = $gContent->getContentRanking( $_REQUEST );
$gBitSmarty->assign( 'rankList', $rankList );
$gBitSystem->display( 'bitpackage:liberty/rankings.tpl', tra( "Article Rankings" ) , array( 'display_mode' => 'display' ));

Source for file rankings.php