File Source for lookup_article

<?php
/**
* @version $Header$
* @package articles
* @subpackage functions
*/
/**
* Initialization
*/
require_once( ARTICLES_PKG_PATH.'BitArticle.php');
require_once( LIBERTY_PKG_PATH.'lookup_content_inc.php' );
// if we already have a gContent, we assume someone else created it for us, and has properly loaded everything up.
if( empty( $gContent ) || !is_object( $gContent ) ) {
if (@BitBase::verifyId( $_REQUEST['article_id'] ) ) {
$gContent = new BitArticle( $_REQUEST['article_id'] );
} elseif( @BitBase::verifyId( $_REQUEST['content_id'] ) ) {
$gContent = new BitArticle( NULL, $_REQUEST['content_id'] );
} else {
$gContent = new BitArticle();
$gContent->mInfo['expire_date'] = strtotime( "+1 year" );
}
if( empty( $gContent->mArticleId ) && empty( $gContent->mContentId ) ) {
//handle legacy forms that use plain 'article' form variable name
} else {
$gContent->load();
}
$gBitSmarty->clear_assign( 'gContent' );
$gBitSmarty->assign( 'gContent', $gContent );
}

Source for file lookup_article_inc.php