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<?php
/* $Id: function.lastposts.php,v 1.3 2005/01/09 11:54:18 donncha Exp $ */
/*
* Smarty plugin
* -------------------------------------------------------------
* Type: function
* Name: lastposts
* Purpose: Returns a list of the last posts to the blog
* -------------------------------------------------------------
*/
function getposts( $wpblog, $posts )
{
global $wpdb;
$query = "SELECT ID, post_title
FROM ".$wpdb->posts."
WHERE unix_timestamp( post_date ) < unix_timestamp( NOW() )
AND post_status = 'publish'
ORDER BY `post_date` DESC LIMIT 0, ".intval( $posts );
$result = $wpdb->get_results( $query );
if( $result )
{
foreach( $result as $details )
{
$postdata[ $details->ID ] = stripslashes( strip_tags( $details->post_title ) );
}
return $postdata;
}
else
{
return false;
}
}
function smarty_function_lastposts($params, &$smarty)
{
global $wpblog;
$posts = 10;
extract($params);
if( $posts > 40 )
$posts = 40;
if( @include_once( "Cache/Function.php" ) )
{
$cache = new Cache_Function( 'file', array('cache_dir' => ABSPATH . "/wp-content/smarty-cache", 'filename_prefix' => 'lastposts_cache_' ), 600 );
$lastposts = $cache->call( "getposts", $wpblog, $posts );
}
else
{
$lastposts = getposts( $wpblog, $posts );
}
$smarty->assign( "lastposts", $lastposts );
}
/* vim: set expandtab: */
?>
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