function getRelatedItems($type = 'news', $album = NULL)
{
global $_zp_gallery, $_zp_current_album, $_zp_current_image, $_zp_current_zenpage_page, $_zp_current_zenpage_news, $_zp_gallery_page;
$tags = getTags();
if (!empty($tags)) {
// if there are tags at all
$searchstring = '';
$count = '';
foreach ($tags as $tag) {
$count++;
if ($count == 1) {
$bool = '';
} else {
$bool = '|';
// connect tags by OR to get a wide range
}
$searchstring .= $bool . $tag;
}
$paramstr = urlencode('words') . '=' . $searchstring . '&searchfields=tags';
if (!is_null($album)) {
$paramstr = '&albumname=' . urlencode($album);
}
$search = new SearchEngine();
switch ($type) {
case 'albums':
$paramstr .= '&inalbums=1';
break;
case 'images':
$paramstr .= '&inimages=1';
break;
case 'news':
$paramstr .= '&innews=1';
break;
case 'pages':
$paramstr .= '&inpages=1';
break;
case 'all':
$paramstr .= '&inalbums=1&inimages=1&innews=1&inpages=1';
break;
}
$search->setSearchParams($paramstr);
// get the results
switch ($type) {
case 'albums':
$albumresult = $search->getAlbums(0, "date", "desc");
$result = createRelatedItemsResultArray($albumresult, $type);
break;
case 'images':
$imageresult = $search->getImages(0, 0, 'date', 'desc');
$result = createRelatedItemsResultArray($imageresult, $type);
break;
case 'news':
$newsresult = $search->getArticles(0, NULL, true, "date", "desc");
$result = createRelatedItemsResultArray($newsresult, $type);
break;
case 'pages':
$pageresult = $search->getPages();
$result = createRelatedItemsResultArray($pageresult, $type);
break;
case 'all':
$albumresult = $search->getAlbums(0, "date", "desc");
$imageresult = $search->getImages(0, 0, 'date', 'desc');
$newsresult = $search->getArticles(0, NULL, true, "date", "desc");
$pageresult = $search->getPages();
$result1 = createRelatedItemsResultArray($albumresult, 'albums');
$result2 = createRelatedItemsResultArray($imageresult, 'images');
$result3 = createRelatedItemsResultArray($newsresult, 'news');
$result4 = createRelatedItemsResultArray($pageresult, 'pages');
$result = array_merge($result1, $result2, $result3, $result4);
$result = sortMultiArray($result, 'weight', true, true, false, false);
// sort by search result weight
break;
}
return $result;
}
return array();
}
/**
* 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");
}
}
}
}
$imagechecked = !isset($_POST['XSRFToken']) || @$_POST['image_tag'];
$albumchecked = !isset($_POST['XSRFToken']) || @$_POST['album_tag'];
$articlechecked = !isset($_POST['XSRFToken']) || @$_POST['article_tag'];
$pagechecked = !isset($_POST['XSRFToken']) || @$_POST['page_tag'];
$images = $search->getImages(0);
$albums = $search->getAlbums(0);
$count = 0;
if ($imagechecked) {
$count = $count + count($images);
}
if ($albumchecked) {
$count = $count + count($albums);
}
if (extensionEnabled('zenpage')) {
$articles = $search->getArticles();
$pages = $search->getPages();
if ($articlechecked) {
$count = $count + count($articles);
}
if ($pagechecked) {
$count = $count + count($pages);
}
} else {
$articles = $pages = array();
}
printAdminHeader('tags');
echo "\n</head>";
?>
<body>
<?php