public function execute()
{
$count = $this->getConfig()->getOption('photos_per_page');
$padding_count = 2;
$direction = waRequest::get('direction', 1, waRequest::TYPE_INT);
$album = waRequest::param('album');
$hash = waRequest::param('hash');
$url = waRequest::param('url');
$album = waRequest::param('album');
if (!$url) {
throw new waException(_w('Page not found', 404));
}
if ($album && $album['status'] <= 0) {
$album['full_url'] = photosCollection::frontendAlbumHashToUrl($hash);
}
$photo_model = new photosPhotoModel();
$photo = $photo_model->getByField('url', $url);
$real_count = $count;
if ($photo) {
$c = new photosCollection($hash);
$offset = $c->getPhotoOffset($photo);
if ($direction > 0) {
$offset += 1;
// next photos
} else {
$offset -= $real_count;
// prev photos
if ($offset < 0) {
$real_count += $offset;
$offset = 0;
}
}
$photo_stream = $c->getPhotos('*,thumb,thumb_crop,tags', $offset, $real_count);
$photo_stream = photosCollection::extendPhotos($photo_stream);
foreach ($photo_stream as &$item) {
$item['thumb_custom'] = array('url' => photosPhoto::getPhotoUrlTemplate($item));
$item['full_url'] = photosFrontendPhoto::getLink(array('url' => $item['url']), $album ? $album : $hash);
}
unset($item);
$real_count = count($photo_stream);
if ($real_count < $count) {
if ($direction > 0) {
$photo_stream = array_merge($photo_stream, array_pad(array(), $padding_count, null));
} else {
$photo_stream = array_merge(array_pad(array(), $padding_count, null), $photo_stream);
}
}
$renderer = new photosPhotoHtmlRenderer($this->getTheme());
echo $renderer->getPhotoStream($photo_stream, null);
}
exit;
}
private function renderStackNavigationPanel()
{
if ($this->stack) {
return $this->renderer->getStackNavigationPanel($this->stack, $this->photo);
} else {
return '';
}
}
protected function workupPhotos(&$photos)
{
$renderer = new photosPhotoHtmlRenderer($this->getTheme());
$photo_model = new photosPhotoModel();
// parent of current photo (that stacked, i.e. in stack)
$parent_id = null;
if ($this->photo_url) {
$stacked_photo = $photo_model->getByField('url', $this->photo_url);
if (!$stacked_photo) {
throw new waException(_w('Page not found', 404));
}
$parent_id = $photo_model->getStackParentId($stacked_photo);
}
// During going over all photos we also look if some photo is a parent of current stacked photo
foreach ($photos as &$photo) {
$photo['stack_nav'] = '';
$stack = (array) $photo_model->getStack($photo['id'], array('tags' => true));
if ($stack) {
foreach ($stack as &$item) {
$item['thumb_custom'] = array('url' => photosPhoto::getPhotoUrlTemplate($item));
$item['full_url'] = photosFrontendAlbum::getLink($this->album) . $item['url'] . '/';
}
unset($item);
// iterable photo is parent of current stacked photo - replace
if ($parent_id == $photo['id']) {
$photo = $stacked_photo;
$photo['full_url'] = photosFrontendAlbum::getLink($this->album) . $photo['url'] . '/';
$photo['stack_nav'] = $renderer->getStackNavigationPanel($stack, $photo);
} else {
$photo['stack_nav'] = $renderer->getStackNavigationPanel($stack, $photo);
}
}
$photo['frontend_link'] = photosFrontendPhoto::getLink($photo, array('full_url' => $this->album_url));
}
unset($photo);
}
