' . gettext('Invalid linking to the slideshow page.') . '
';
}
//getting the image to start with
if (!empty($_POST['imagenumber']) AND ! is_object($imageobj)) {
$imagenumber = sanitize_numeric($_POST['imagenumber']) - 1; // slideshows starts with 0, but zp with 1.
} elseif (is_object($imageobj)) {
$imagenumber = $imageobj->getIndex();
} else {
$imagenumber = 0;
}
// set pagenumber to 0 if not called via POST link
if (isset($_POST['pagenr'])) {
$pagenumber = sanitize_numeric($_POST['pagenr']);
} else {
$pagenumber = 1;
}
// getting the number of images
if (!empty($_POST['numberofimages'])) {
$numberofimages = sanitize_numeric($_POST['numberofimages']);
} elseif (is_object($albumobj)) {
$numberofimages = $albumobj->getNumImages();
} else {
$numberofimages = 0;
}
if ($imagenumber < 2 || $imagenumber > $numberofimages) {
$imagenumber = 0;
}
//getting the album to show
if (!empty($_POST['albumid']) && !is_object($albumobj)) {
$albumid = sanitize_numeric($_POST['albumid']);
} elseif (is_object($albumobj)) {
$albumid = $albumobj->getID();
} else {
$albumid = 0;
}
if (isset($_POST['preserve_search_params'])) { // search page
$search = new SearchEngine();
$params = sanitize($_POST['preserve_search_params']);
$search->setSearchParams($params);
$searchwords = $search->getSearchWords();
$searchdate = $search->getSearchDate();
$searchfields = $search->getSearchFields(true);
$page = $search->page;
$returnpath = getSearchURL($searchwords, $searchdate, $searchfields, $page);
$albumobj = new AlbumBase(NULL, false);
$albumobj->setTitle(gettext('Search'));
$albumobj->images = $search->getImages(0);
} else {
if (isset($_POST['favorites_page'])) {
$albumobj = $_myFavorites;
$returnpath = $_myFavorites->getLink($pagenumber);
} else {
$albumq = query_single_row("SELECT title, folder FROM " . prefix('albums') . " WHERE id = " . $albumid);
$albumobj = newAlbum($albumq['folder']);
if (empty($_POST['imagenumber'])) {
$returnpath = $albumobj->getLink($pagenumber);
} else {
$image = newImage($albumobj, sanitize($_POST['imagefile']));
$returnpath = $image->getLink();
}
}
}
echo slideshow::getShow($heading, $speedctl, $albumobj, $imageobj, $width, $height, $crop, $shuffle, $linkslides, $controls, $returnpath, $imagenumber);
}
?>