function _loadData()
{
global $mainframe;
$user =& JFactory::getUser();
// Lets load the content if it doesn't already exist
if (empty($this->_data)) {
$query = 'SELECT p.*' . ' FROM #__phocagallery AS p' . ' WHERE p.id = ' . (int) $this->_id;
$this->_db->setQuery($query);
$items = $this->_db->loadObject();
// Access check - don't display the image if you have no access to this image (if user add own url)
if (isset($items->catid)) {
$query = 'SELECT cc.access as access, cc.params as params' . ' FROM #__phocagallery_categories AS cc' . ' WHERE cc.id = ' . (int) $items->catid;
$this->_db->setQuery($query);
$catid = $this->_db->loadObject();
// USER RIGHT - ACCESS =======================================
$rightDisplay = 0;
if (isset($catid->params)) {
$rightDisplay = PhocaGalleryHelper::getUserRight($catid->params, 'accessuserid', $catid->access, $user->get('aid', 0), $user->get('id', 0), 0);
}
if ($rightDisplay == 0) {
$mainframe->redirect('index.php?option=com_user&view=login', JText::_("ALERTNOTAUTH"));
exit;
}
// ============================================================
}
//Select category
if (!$this->_loadCategory()) {
$this->_loadCategory();
}
//Slugs - possible
//$items->slugid = (int) $items->id . "-" . $items->alias;
//$items->slugcatid = $this->_category->slug;
// SLUG CATID
/* $query = 'SELECT c.alias'.
' FROM #__phocagallery_categories AS c' .
' WHERE c.id = '. (int) $this->_category->id;
$this->_db->setQuery($query);
$catid_alias = $this->_db->loadObject();
*/
if (isset($this->_category->slug) && $this->_category->slug != '') {
$catid_slug = $this->_category->slug;
} else {
$catid_slug = (int) $this->_category->id;
}
// ----------
// SLUG ID
/* $query = 'SELECT a.alias'.
' FROM #__phocagallery AS a' .
' WHERE a.id = '. (int) $this->_id;
$this->_db->setQuery($query);
$id_alias = $this->_db->loadObject();
*/
if (isset($items->alias) && $items->alias != '') {
$id_slug = (int) $this->_id . ':' . $items->alias;
} else {
$id_slug = (int) $this->_id . ':';
// Because of possible SEF problem
}
// ----------
//Javascript Slideshow buttons
$reload_button = PhocaGalleryHelperFront::getGalleryReload((int) $this->_category->id, (int) $this->_id, $id_slug, $catid_slug);
$close_button = PhocaGalleryHelperFront::getGalleryClose((int) $this->_category->id, (int) $this->_id, $id_slug, $catid_slug);
$close_text = PhocaGalleryHelperFront::getGalleryCloseText((int) $this->_category->id, (int) $this->_id, $id_slug, $catid_slug);
$next_button = PhocaGalleryHelperFront::getGalleryNext((int) $this->_category->id, (int) $this->_id);
$prev_button = PhocaGalleryHelperFront::getGalleryPrevious((int) $this->_category->id, (int) $this->_id);
$js_slideshow_data = PhocaGalleryHelperFront::getGalleryJsSlideshow((int) $this->_category->id, (int) $this->_id, (int) $this->_slideshow, $id_slug, $catid_slug);
// Get file thumbnail or No Image
$file_name_no = $items->filename;
$file_name = PhocaGalleryHelperFront::getTitleFromFilenameWithExt($items->filename);
$image_size = PhocaGalleryHelperFront::getImageSizePhoca($items->filename);
$file_size = PhocaGalleryHelperFront::getFileSizePhoca($items->filename);
$file_thumbnail = PhocaGalleryHelperFront::displayFileOrNoImage($items->filename, 'large');
$link_thumbnail_path = $file_thumbnail['rel'];
$file = new JObject();
//slideshow
$file->set('closebutton', $close_button);
$file->set('reloadbutton', $reload_button);
$file->set('nextbutton', $next_button);
$file->set('prevbutton', $prev_button);
$file->set('slideshowbutton', $js_slideshow_data['icons']);
$file->set('slideshowfiles', $js_slideshow_data['files']);
$file->set('slideshow', $this->_slideshow);
//download
$file->set('closetext', $close_text);
$file->set('filenameno', $file_name_no);
$file->set('filename', $file_name);
$file->set('download', $this->_download);
$file->set('filesize', $file_size);
$file->set('imagesize', $image_size[0] . ' x ' . $image_size[1]);
//all
$file->set('linkthumbnailpath', $link_thumbnail_path);
//description
$file->set('description', $items->description);
$file->set('params', $items->params);
$file->set('title', $items->title);
if (isset($file)) {
$this->_data = $file;
} else {
$this->_data = '';
}
return (bool) $this->_data;
}
return true;
}