/**
*
* get galleries array from galleris folder with settings from config.xml from each gallery
*/
private function initArrGalleryTypes()
{
$arrOrder = $this->getArrOrder();
$strErrorPrefix = __("Load galleries error", UNITEGALLERY_TEXTDOMAIN);
$arrDirs = UniteFunctionsUG::getDirList(GlobalsUG::$pathGalleries);
$arrGalleries = array();
//reorder arrdirs:
$arrDirsNew = array();
$arrDirs = UniteFunctionsUG::arrayToAssoc($arrDirs);
foreach ($arrOrder as $dir) {
if (array_key_exists($dir, $arrDirs)) {
$arrDirsNew[] = $dir;
unset($arrDirs[$dir]);
}
}
$arrDirsNew = array_merge($arrDirsNew, $arrDirs);
foreach ($arrDirsNew as $dir) {
$pathGallery = GlobalsUG::$pathGalleries . $dir . "/";
if (is_dir($pathGallery) == false) {
continue;
}
$objGallery = new UniteGalleryGalleryType();
$objGallery->initByFolder($dir);
$galleryName = $objGallery->getName();
$arrGalleries[$galleryName] = $objGallery;
}
self::$arrGalleryTypes = $arrGalleries;
}
/**
* get category list by id's string
*/
public function getListByIds($ids)
{
$ids = $this->db->escape($ids);
$tableCats = GlobalsUG::$table_categories;
$query = "select cats.* from {$tableCats} as cats WHERE cats.id IN(" . $ids . ")";
$arrCats = $this->db->fetchSql($query);
$arrCats = UniteFunctionsUG::arrayToAssoc($arrCats, "id");
//order by IDs
$arrIDs = explode(",", $ids);
$arrCatsFinal = array();
foreach ($arrIDs as $id) {
if (array_key_exists($id, $arrCats)) {
$arrCatsFinal[] = $arrCats[$id];
}
}
return $arrCatsFinal;
}
/**
* get different values in $arr from the default $arrDefault
* $arrMustKeys - keys that must be in the output
*
*/
public static function getDiffArrItems($arr, $arrDefault, $arrMustKeys = array())
{
if (gettype($arrDefault) != "array") {
return $arr;
}
if (!empty($arrMustKeys)) {
$arrMustKeys = UniteFunctionsUG::arrayToAssoc($arrMustKeys);
}
$arrValues = array();
foreach ($arr as $key => $value) {
//treat must value
if (array_key_exists($key, $arrMustKeys) == true) {
$arrValues[$key] = self::getVal($arrDefault, $key);
if (array_key_exists($key, $arr) == true) {
$arrValues[$key] = $arr[$key];
}
continue;
}
if (array_key_exists($key, $arrDefault) == false) {
$arrValues[$key] = $value;
continue;
}
$defaultValue = $arrDefault[$key];
if ($defaultValue != $value) {
$arrValues[$key] = $value;
continue;
}
}
return $arrValues;
}
/**
* get unitegallery items array from attachment id's
*/
public static function getArrItemsFromAttachments($arrIDs)
{
$arrPosts = get_posts(array('include' => $arrIDs, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'orderby' => "none"));
$arrItems = array();
foreach ($arrPosts as $post) {
$altText = get_post_meta($post->ID, '_wp_attachment_image_alt', true);
$item = array();
$item["id"] = $post->ID;
$item["image_id"] = $post->ID;
$item["url_image"] = $post->guid;
$item["title"] = $post->post_title;
$item["description"] = $post->post_content;
$item["alt"] = $altText;
$arrThumb = self::getAttachmentImage($post->ID, self::THUMB_MEDIUM);
$item["url_thumb"] = UniteFunctionsUG::getVal($arrThumb, "url");
$item["thumb_width"] = UniteFunctionsUG::getVal($arrThumb, "width");
$item["thumb_height"] = UniteFunctionsUG::getVal($arrThumb, "height");
$arrItems[] = $item;
}
$arrItems = UniteFunctionsUG::arrayToAssoc($arrItems, "id");
$arrItemsOrdered = array();
foreach ($arrIDs as $id) {
$arrItemsOrdered[] = $arrItems[$id];
}
return $arrItemsOrdered;
}
/**
*
* save items order
*/
private function saveItemsOrder($arrItemIDs)
{
//get items assoc
$arrItems = $this->getItemsByIDs($arrItemIDs);
$arrItems = UniteFunctionsUG::arrayToAssoc($arrItems, "id");
$order = 0;
foreach ($arrItemIDs as $itemID) {
$order++;
$arrItem = UniteFunctionsUG::getVal($arrItems, $itemID);
if (!empty($arrItem) && $arrItem["ordering"] == $order) {
continue;
}
$arrUpdate = array();
$arrUpdate["ordering"] = $order;
$this->db->update(GlobalsUG::$table_items, $arrUpdate, array("id" => $itemID));
}
}