<?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/includes/setup_inc.php';
use Bitweaver\BitBase;
use Bitweaver\KernelTools;
use Bitweaver\Liberty\LibertyMime;
use Bitweaver\Liberty\LibertyBase;
use function Bitweaver\Liberty\attachment_filter_get_usage;

$feedback = [];

// fetch the attachment details
if( !BitBase::verifyId( $_REQUEST['attachment_id'] ?? 0 ) || !( $attachment = LibertyMime::getAttachment( $_REQUEST['attachment_id'], $_REQUEST ))) {
	$gBitSystem->fatalError( KernelTools::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']] : [];
		if( $gContent->updateAttachmentParams( $attachment['attachment_id'], $attachment['attachment_plugin_guid'], $data )) {
			$feedback['success'] = KernelTools::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', KernelTools::tra( "View File" ), [ 'display_mode' => 'display' ]);
} else {
	$gBitSystem->fatalError( 'Not Found', null, null, HttpStatusCodes::HTTP_GONE );
}