<?php

// $Header: /cvsroot/tikiwiki/tiki/tiki-edit_image.php,v 1.10.2.6 2006/09/03 16:32:31 ohertel Exp $

// Copyright (c) 2002-2005, Luis Argerich, Garland Foster, Eduardo Polidor, et. al.
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.

// Initialization
require_once ('tiki-setup.php');

include_once ("lib/imagegals/imagegallib.php");

if ($feature_galleries != 'y') {
	$smarty->assign('msg', tra("This feature is disabled").": feature_galleries");

	$smarty->display("error.tpl");
	die;
}

// Sanity anyone?
if (!$_REQUEST['edit'] or !$_REQUEST['galleryId']) {
	$smarty->assign('msg', tra("Invalid request to edit an image"));

	$smarty->display("error.tpl");
	die;
}

// Now check permissions to access this page
if ($tiki_p_upload_images != 'y') {
	$smarty->assign('msg', tra("Permission denied you cannot edit images"));

	$smarty->display("error.tpl");
	die;
}

$foo = parse_url($_SERVER["REQUEST_URI"]);
$foo1 = str_replace("tiki-edit_image", "tiki-browse_image", $foo["path"]);
$foo2 = str_replace("tiki-edit_image", "show_image", $foo["path"]);
$smarty->assign('url_browse', $tikilib->httpPrefix(). $foo1);
$smarty->assign('url_show', $tikilib->httpPrefix(). $foo2);

if (isset($_REQUEST["editimage"])) {
	check_ticket('edit-image');
	$smarty->assign('individual', 'n');

	if ($userlib->object_has_one_permission($_REQUEST["galleryId"], 'image gallery')) {
		$smarty->assign('individual', 'y');

		if ($tiki_p_admin != 'y') {
			// Now get all the permissions that are set for this type of permissions 'image gallery'
			$perms = $userlib->get_permissions(0, -1, 'permName_desc', '', 'image galleries');

			foreach ($perms["data"] as $perm) {
				$permName = $perm["permName"];

				if ($userlib->object_has_permission($user, $_REQUEST["galleryId"], 'image gallery', $permName)) {
					$$permName = 'y';

					$smarty->assign("$permName", 'y');
				} else {
					$$permName = 'n';

					$smarty->assign("$permName", 'n');
				}
			}
		}
	}

	if ($tiki_p_admin_galleries == 'y') {
		$tiki_p_view_image_gallery = 'y';

		$tiki_p_upload_images = 'y';
		$tiki_p_create_galleries = 'y';
	}

	if ($tiki_p_upload_images != 'y') {
		$smarty->assign('msg', tra("Permission denied you cannot edit images"));

		$smarty->display("error.tpl");
		die;
	}

	$gal_info = $imagegallib->get_gallery($_REQUEST["galleryId"]);

	if ($gal_info["thumbSizeX"] == 0)
		$gal_info["thumbSizeX"] = 80;

	if ($gal_info["thumbSizeY"] == 0)
		$gal_info["thumbSizeY"] = 80;

	// Check the user to be admin or owner or the gallery is public
	if ($tiki_p_admin_galleries != 'y' && (!$user || $user != $gal_info["user"]) && $gal_info["public"] != 'y') {
		$smarty->assign('msg', tra("Permission denied you can edit images but not in this gallery"));

		$smarty->display("error.tpl");
		die;
	}

	$error_msg = '';

	// Avoid warnings
	if ($feature_maps != 'y') {
	    $_REQUEST['lat'] = '';
	    $_REQUEST['lon'] = '';
	}

	if ($imagegallib->edit_image($_REQUEST['edit'], $_REQUEST['name'], $_REQUEST['description'],$_REQUEST['lat'],$_REQUEST['lon'])) {
		$smarty->assign('show', 'y');
		$cat_type = 'image';
		$cat_objid = $_REQUEST["edit"];
		$cat_desc = $_REQUEST['description'];
		$cat_lat = $_REQUEST['lat'];
		$cat_lon = $_REQUEST['lon'];
		$cat_name = $_REQUEST['name'];
		$cat_href = "tiki-browse_image.php?imageId=".$cat_objid;
		include_once("categorize.php");

	} else {
		$smarty->assign('msg', tra("Failed to edit the image"));

		$smarty->display("error.tpl");
		die;
	}
}

$info = $imagegallib->get_image($_REQUEST["edit"]);
$smarty->assign('show', 'n');
$smarty->assign_by_ref('imageId', $_REQUEST['edit']);
$smarty->assign_by_ref('galleryId', $info['galleryId']);
$smarty->assign_by_ref('name', $info['name']);
$smarty->assign_by_ref('description', $info['description']);
$smarty->assign_by_ref('lat', $info['lat']);
$smarty->assign_by_ref('lon', $info['lon']);

$cat_type = 'image';
$cat_objid = $_REQUEST["edit"];
include_once ("categorize_list.php");

ask_ticket('edit-image');

// disallow robots to index page:
$smarty->assign('metatag_robots', 'NOINDEX, NOFOLLOW');

// Display the template
$smarty->assign('mid', 'tiki-edit_image.tpl');
$smarty->display("tiki.tpl");

?>
