File Source for view

<?php
/**
* @version $Header$
*
* @author xing <xing@synapse.plus.com>
* @package treasury
* @copyright 2003-2006 bitweaver
* @license LGPL {@link http://www.gnu.org/licenses/lgpl.html}
***/
/**
* Setup
*/
require_once( '../kernel/setup_inc.php' );
require_once( LIBERTY_PKG_PATH.'LibertyMime.php' );
$feedback = array();
// fetch the attachment details
if( @!BitBase::verifyId( $_REQUEST['attachment_id'] ) || !( $attachment = LibertyMime::getAttachment( $_REQUEST['attachment_id'], $_REQUEST ))) {
$gBitSystem->fatalError( tra( "The Attachment ID given is not valid" ));
}
// first we need to check the permissions of the content the attachment belongs to since they inherit them
if( $gContent = LibertyBase::getLibertyObject( $attachment['content_id'] ) ) {
$gContent->verifyViewPermission();
if( !empty( $_REQUEST['plugin_submit'] )) {
// now that we have data for a plugin, we'll simply feed it back to the update function of that plugin
$data = !empty( $_REQUEST['plugin'][$attachment['attachment_id']][$attachment['attachment_plugin_guid']] ) ? $_REQUEST['plugin'][$attachment['attachment_id']][$attachment['attachment_plugin_guid']] : array();
if( $gContent->updateAttachmentParams( $attachment['attachment_id'], $attachment['attachment_plugin_guid'], $data )) {
$feedback['success'] = tra( "The data was successfully updated." );
} else {
$feedback['error'] = $gContent->mErrors;
}
// reload the attachment
$attachment = LibertyMime::getAttachment( $_REQUEST['attachment_id'] );
}
// attachment usage filter stuff is hardcoded for now - ugly as hell but we'll survive it as long as there's no demand for more of these.
if( $gLibertySystem->isPluginActive( 'filterattachment' )) {
$gBitSmarty->assign( 'usage', attachment_filter_get_usage( $attachment['attachment_id'] ));
}
if( empty( $_REQUEST['size'] )) {
$_REQUEST['size'] = 'large';
}
$attachment['original'] = ( $gContent->isOwner( $attachment ) || $gBitSystem->isFeatureActive( 'liberty_original_image' ));
$gBitSmarty->assign( 'attachment', $attachment );
$gBitSmarty->assign( 'gContent', $gContent );
$gBitSmarty->assign( 'feedback', $feedback );
// what template are we going to use to display this attachment
$gBitSmarty->assign( 'view_template', $gLibertySystem->getMimeTemplate( 'view', $attachment['attachment_plugin_guid'] ));
$gBitSmarty->assign( 'edit_template', $gLibertySystem->getMimeTemplate( 'edit', $attachment['attachment_plugin_guid'] ));
$gBitSystem->display( 'bitpackage:liberty/mime_view.tpl', tra( "View File" ), array( 'display_mode' => 'display' ));
} else {
$gBitSystem->fatalError( 'Not Found', NULL, NULL, HttpStatusCodes::HTTP_GONE );
}
?>

Source for file view_file.php