/**
* recovers search parameters from stored cookie, clears the cookie
*
* @param string $what the page type
* @param string $album Name of the album
* @param string $image Name of the image
*/
function handleSearchParms($what, $album = NULL, $image = NULL)
{
global $_zp_current_search, $zp_request, $_zp_last_album, $_zp_current_album, $_zp_current_zenpage_news, $_zp_current_zenpage_page, $_zp_gallery, $_zp_loggedin;
$_zp_last_album = zp_getCookie('zenphoto_last_album');
if (is_object($zp_request) && get_class($zp_request) == 'SearchEngine') {
// we are are on a search
return $zp_request->getAlbumList();
}
$params = zp_getCookie('zenphoto_search_params');
if (!empty($params)) {
$context = get_context();
$_zp_current_search = new SearchEngine();
$_zp_current_search->setSearchParams($params);
// check to see if we are still "in the search context"
if (!is_null($image)) {
$dynamic_album = $_zp_current_search->getDynamicAlbum();
if ($_zp_current_search->getImageIndex($album->name, $image->filename) !== false) {
if ($dynamic_album) {
$_zp_current_album = $dynamic_album;
}
$context = $context | ZP_SEARCH_LINKED | ZP_IMAGE_LINKED;
}
}
if (!is_null($album)) {
$albumname = $album->name;
zp_setCookie('zenphoto_last_album', $albumname);
if (hasDynamicAlbumSuffix($albumname) && !is_dir(ALBUM_FOLDER_SERVERPATH . $albumname)) {
$albumname = stripSuffix($albumname);
// strip off the suffix as it will not be reflected in the search path
}
// see if the album is within the search context. NB for these purposes we need to look at all albums!
$save_logon = $_zp_loggedin;
$_zp_loggedin = $_zp_loggedin | VIEW_ALL_RIGHTS;
$search_album_list = $_zp_current_search->getAlbums(0);
$_zp_loggedin = $save_logon;
foreach ($search_album_list as $searchalbum) {
if (strpos($albumname, $searchalbum) !== false) {
$context = $context | ZP_SEARCH_LINKED | ZP_ALBUM_LINKED;
break;
}
}
} else {
zp_clearCookie('zenphoto_last_album');
}
if (!is_null($_zp_current_zenpage_page)) {
$pages = $_zp_current_search->getPages();
if (!empty($pages)) {
$tltlelink = $_zp_current_zenpage_page->getTitlelink();
foreach ($pages as $apage) {
if ($apage == $tltlelink) {
$context = $context | ZP_SEARCH_LINKED;
break;
}
}
}
}
if (!is_null($_zp_current_zenpage_news)) {
$news = $_zp_current_search->getArticles(0, NULL, true);
if (!empty($news)) {
$tltlelink = $_zp_current_zenpage_news->getTitlelink();
foreach ($news as $anews) {
if ($anews['titlelink'] == $tltlelink) {
$context = $context | ZP_SEARCH_LINKED;
break;
}
}
}
}
if ($context & ZP_SEARCH_LINKED) {
set_context($context);
} else {
// not an object in the current search path
$_zp_current_search = null;
rem_context(ZP_SEARCH);
if (!isset($_REQUEST['preserve_serch_params'])) {
zp_clearCookie("zenphoto_search_params");
}
}
}
}
/**
* recovers search parameters from stored cookie, clears the cookie
*
* @param string $what the page type
* @param string $album Name of the album
* @param string $image Name of the image
*/
function handleSearchParms($what, $album = NULL, $image = NULL)
{
global $_zp_current_search, $zp_request;
$cookiepath = WEBPATH;
if (WEBPATH == '') {
$cookiepath = '/';
}
if (is_null($album)) {
if (is_object($zp_request)) {
$reset = get_class($zp_request) != 'SearchEngine';
} else {
$reset = $zp_request;
}
if ($reset) {
// clear the cookie if no album and not a search
if (!isset($_REQUEST['preserve_serch_params'])) {
zp_setcookie("zenphoto_image_search_params", "", time() - 368000, $cookiepath);
}
return;
}
}
$context = get_context();
$params = zp_getCookie('zenphoto_image_search_params');
if (!empty($params)) {
$_zp_current_search = new SearchEngine();
$_zp_current_search->setSearchParams($params);
// check to see if we are still "in the search context"
if (!is_null($image)) {
if ($_zp_current_search->getImageIndex($album->name, $image->filename) !== false) {
$context = $context | ZP_SEARCH_LINKED | ZP_IMAGE_LINKED;
}
}
if (!is_null($album)) {
$albumname = $album->name;
$albumlist = $_zp_current_search->getAlbums(0);
foreach ($albumlist as $searchalbum) {
if (strpos($albumname, $searchalbum) !== false) {
$context = $context | ZP_SEARCH_LINKED | ZP_ALBUM_LINKED;
break;
}
}
}
if ($context & ZP_SEARCH_LINKED) {
set_context($context);
} else {
$_zp_current_search = null;
}
}
}