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<?php
/**
* Smarty plugin
* @package Smarty
* @subpackage plugins
*/
/**
* smarty_function_attachmenthelp
*/
function smarty_function_attachhelp( $pParams, &$gBitSmarty ) {
global $gBitSystem;
// print legend if desired
if( !empty( $pParams['legend'] )) {
$gBitSmarty->assign( 'legend', TRUE );
}
// get all the info into the right place
if( !empty( $pParams['hash'] ) && is_array( $pParams['hash'] )) {
$pParams = array_merge( $pParams, $pParams['hash'] );
unset( $pParams['hash'] );
}
// prepare the output
if( empty( $pParams['attachment_id'] )) {
$gBitSmarty->trigger_error( tra( 'You need to provide an attachment_id' ));
return;
} elseif( !empty( $pParams['wiki_plugin_link'] )) {
$attachhelp = trim( $pParams['wiki_plugin_link'] );
} else {
$attachhelp = "{attachment id={$pParams['attachment_id']}}";
}
// if we're viewing this page at a particular size, we want to include that in the output
if( !empty( $_REQUEST['size'] )) {
$attachhelp = str_replace( "}", " size={$_REQUEST['size']}}", $attachhelp );
}
$gBitSmarty->assign( 'attachhelp', $attachhelp );
return $gBitSmarty->fetch( 'bitpackage:liberty/attachhelp.tpl' );
}
?>
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