public function _getSlices($params)
{
$gallery_id = $params->get('gallery_id', '');
$link = $params->get('gallery_link', 'false');
if (empty($gallery_id)) {
return;
}
$sort_by = $params->get('sort_by', 'slice_title');
$sort_direction = $params->get('sort_direction', 'ASC');
$model = new RokGallery_Site_GalleryModel($gallery_id, $sort_by, $sort_direction);
$slices = $model->getSlices();
$images = array();
$limit = $params->get('limit_count', 0);
foreach ($slices as $slice) {
$images[] = $this->_getPresentationImage($slice, $params);
$limit--;
if ($limit == 0) {
break;
}
}
return $images;
}
function display($tpl = null)
{
JHTML::_('behavior.mootools');
$session = JFactory::getSession();
$session_namespace = 'com_rokgallery.site';
$app =& JFactory::getApplication();
$menu = $app->getMenu();
$activemenu = $menu->getActive();
if (empty($activemenu)) {
$activemenu = $menu->getDefault();
$menu->setActive($activemenu->id);
}
/** @var $params JParameter */
$params =& $activemenu->params;
foreach ($params->toArray() as $param_name => $param_value) {
$this->assign($param_name, $param_value);
}
$document =& JFactory::getDocument();
$uri = JRequest::getURI();
// Get session variables
$style = JRequest::getWord('style', $params->get('default_style'));
$sort_direction = JRequest::getVar('sort_direction', $session->get('sort_direction', $params->get('default_sort_direction'), $session_namespace));
if ($params->get('show_sorts')) {
$sort_by = JRequest::getVar('sort_by', $session->get('sort_by', $params->get('default_sort_by'), $session_namespace));
} else {
$sort_by = JRequest::getVar('sort_by', $params->get('default_sort_by'));
}
if ($params->get('show_available_layouts', true)) {
$layout = JRequest::getVar('layout', $session->get('layout', $this->getLayout(), $session_namespace));
} else {
$layout = JRequest::getVar('layout', $this->getLayout());
}
if ($layout == 'default') {
$layout = $params->get('default_layout');
}
$items_per_row = (int) $params->get($layout . '-items_per_row', 2);
$items_per_page = (int) $params->get($layout . '-items_per_row', 2) * (int) $params->get($layout . '-rows_per_page', 2);
$gallery_id = $params->get('gallery_id');
$current_page = JRequest::getInt('page', 1);
$menu_item = JRequest::getInt('Itemid');
// Set session passed vars
$session->set('gallery_id', $gallery_id, $session_namespace);
$session->set('sort_by', $sort_by, $session_namespace);
$session->set('sort_direction', $sort_direction, $session_namespace);
$session->set('layout', $layout, $session_namespace);
$session->set('last_page', $current_page, $session_namespace);
$session->set('items_per_page', $items_per_page, $session_namespace);
$base_page_url = RokCommon_URL::setParams('index.php', array('option' => 'com_rokgallery', 'view' => 'gallery'));
$base_ajax_url = RokCommon_URL::setParams('index.php', array('option' => 'com_rokgallery', 'task' => 'ajax', 'format' => 'raw'));
$model = new RokGallery_Site_GalleryModel($gallery_id, $sort_by, $sort_direction);
$gallery = RokGallery_Model_GalleryTable::getSingle($gallery_id);
if ($gallery == false) {
return JError::raiseError(500, 'Gallery with ID "' . $params->get('gallery_id') . '" not found');
}
$slices = $model->getPagedSlices($current_page, $items_per_page);
$pager = $model->getPager();
if ($pager->getLastPage() < $current_page) {
$current_page = $pager->getLastPage();
}
$next_page = false;
$prev_page = false;
$pages = false;
if ($pager->haveToPaginate()) {
$ranger = $pager->getRange('Sliding', array('chunk' => $params->get('pages_in_shown_range')));
$pages = array();
foreach ($ranger->rangeAroundPage() as $page) {
$page_class = new stdClass();
$page_class->page_num = $page;
$page_class->active = $current_page == $page;
if (!$page_class->active) {
$page_class->link = JRoute::_(RokCommon_URL::updateParams($base_page_url, array('page' => $page)));
} else {
$page_class->link = '#';
}
$pages[] = $page_class;
if ($page == $pager->getNextPage() && $pager->getNextPage() != $current_page) {
$next_page = $page_class;
}
if ($page == $pager->getPreviousPage() && $pager->getPreviousPage() != $current_page) {
$prev_page = $page_class;
}
}
}
$images = array();
$passed_slices = array();
foreach ($slices as &$slice) {
$images[] = $this->getPresentationImage($slice, $params, $base_page_url, $sort_by, $sort_direction);
$passed_slices[$slice->id] = $slice;
}
$this->assignRef('images', $images);
$this->assignRef('slices', $passed_slices);
$layout_names = array('grid-3col' => rc__('ROKGALLERY_GRID_3COL'), 'grid-4col' => rc__('ROKGALLERY_GRID_4COL'), 'list-2col' => rc__('ROKGALLERY_LIST_2COL'));
$layouts = $this->getList('layout', $layout, $current_page, $layout_names, $menu_item, $base_page_url);
$this->assignRef('layouts', $layouts);
$style_names = array('light' => rc__('ROKGALLERY_LIGHT'), 'dark' => rc__('ROKGALLERY_DARK'));
$styles = $this->getList('style', $style, $current_page, $style_names, $menu_item, $base_page_url);
$this->assignRef('styles', $styles);
$sort_by_names = array('gallery_ordering' => rc__('ROKGALLERY_SORT_GALLERY_ORDERING'), 'file_created_at' => rc__('ROKGALLERY_SORT_CREATED'), 'slice_updated_at' => rc__('ROKGALLERY_SORT_UPDATED'), 'slice_title' => rc__('ROKGALLERY_SORT_TITLE'), 'loves' => rc__('ROKGALLERY_SORT_LOVES'), 'views' => rc__('ROKGALLERY_SORT_VIEWS'));
$sort_bys = $this->getList('sort_by', $sort_by, $current_page, $sort_by_names, $menu_item, $base_page_url);
$this->assignRef('sort_bys', $sort_bys);
$sort_dir_names = array('ASC' => 'ascending', 'DESC' => 'descending');
$sort_directions = $this->getList('sort_direction', $sort_direction, $current_page, $sort_dir_names, $menu_item, $base_page_url);
$this->assignRef('sort_directions', $sort_directions);
$total_items = $pager->getNumResults();
$item_number = $pager->getFirstIndice();
$layout_context = 'com_rokgallery.gallery.' . $layout;
$style_context = $layout_context . '.' . $style;
// Assignments to JS namespaces
$this->assign('base_ajax_url', $base_ajax_url);
$this->assign('available_layouts', $params->get('available_layouts', array()));
$this->assign('available_sorts', $params->get('available_sorts', array()));
$sort_dir = false;
foreach ($sort_bys as $sort_by_item) {
if ($sort_by_item->active) {
$sort_dir = new stdClass();
$sort_dir->field = $sort_by_item->name;
$other_sort = $sort_direction == 'ASC' ? 'DESC' : 'ASC';
$sort_dir->link = $sort_directions[$other_sort]->link;
$sort_dir->class = $other_sort == 'ASC' ? 'ascending' : 'descending';
break;
}
}
// Joomla params
$this->assign('show_page_heading', $params->get('show_page_heading', 1));
$this->assign('page_heading', $this->escape($params->get('page_heading')));
// Assignments to page passed vars
$this->assign('pages', $pages);
$this->assign('next_page', $next_page);
$this->assign('prev_page', $prev_page);
$this->assign('items_per_row', $items_per_row);
$this->assign('total_items', $total_items);
$this->assign('items_per_page', $items_per_page);
$this->assign('item_number', $item_number);
$this->assign('context', $layout_context);
$this->assign('style_context', $style_context);
$this->assign('current_page', $current_page);
$this->assign('thumb_width', $gallery->thumb_xsize);
$this->assign('thumb_height', $gallery->thumb_ysize);
$this->assign('sort_by', $sort_by);
$this->assign('sort_direction', $sort_direction);
$this->assign('sort_dir', $sort_dir);
$this->assign('style', $style);
$this->assign('layout', $layout);
// populate basic page render vars
$this->assign('show_created_at', $params->get('gallery_show_created_at', true));
$this->assign('show_tags', $params->get('gallery_show_tags', false));
$this->assign('show_tags_count', $params->get('gallery_show_tags_count', false));
$this->assign('show_caption', $params->get('gallery_show_caption', false));
$this->assign('show_title', $params->get('gallery_show_title', false));
$this->assign('show_loves', $params->get('gallery_show_loves', false));
$this->assign('show_views', $params->get('gallery_show_views', false));
$this->assign('show_available_layouts', $params->get('show_available_layouts', true));
$this->setLayout('default');
parent::display($tpl);
}
