if (elgg_in_context('profile') || elgg_in_context('groups')) {
$page_owner = elgg_get_page_owner_entity();
}
if (elgg_instanceof($page_owner, 'user')) {
$owner_guid = $page_owner->guid;
$container_guid = ELGG_ENTITIES_ANY_VALUE;
} else {
if (elgg_instanceof($page_owner, 'group')) {
$owner_guid = ELGG_ENTITIES_ANY_VALUE;
$container_guid = $page_owner->guid;
} else {
$owner_guid = ELGG_ENTITIES_ANY_VALUE;
$container_guid = ELGG_ENTITIES_ANY_VALUE;
}
}
$annotation_names = elgg_stars_get_rating_annotation_names();
$entity_rating = array('types' => $widget->content_type, 'owner_guid' => $owner_guid, 'container_guid' => $container_guid, 'annotation_names' => $annotation_names, 'calculation' => 'avg', 'order_by' => 'annotation_calculation desc', 'limit' => $widget->num_display);
$entities = elgg_get_entities_from_annotation_calculation($entity_rating);
elgg_push_context('starrating');
foreach ($entities as $entity) {
$title = elgg_view('output/url', array('text' => isset($entity->title) ? $entity->title : $entity->name, 'href' => $entity->getURL(), 'is_trusted' => true));
if (!empty($entity->description)) {
$desc = elgg_view('output/longtext', array('value' => elgg_get_excerpt($entity->description)));
} else {
$desc = '';
}
$icon = elgg_view_entity_icon($entity, 'small');
$entity_rating = elgg_stars_get_entity_rating_values($entity, $annotation_names);
$rating = elgg_view('output/stars', array('value' => $entity_rating['value']));
$rating .= '<div class="elgg-stars-rating-caption">' . elgg_echo('stars:stats', array($entity_rating['value'], $entity_rating['max'], $entity_rating['count'])) . '</div>';
$list .= '<li>' . elgg_view_image_block($icon, $title . $desc, array('image_alt' => $rating)) . '</li>';
* Display a list of ratings and a ratings form
*/
if (!(bool) elgg_get_plugin_setting('extend_comments', 'elgg_stars')) {
return;
}
$entity = elgg_extract('entity', $vars);
$show_add_form = elgg_extract('show_add_form', $vars, true);
if (!elgg_instanceof($entity)) {
return;
}
$type_subtype_pairs = elgg_stars_get_rateable_type_subtype_pairs();
$type = $entity->getType();
$subtype = $entity->getSubtype();
if (!array_key_exists($type, $type_subtype_pairs)) {
return;
}
if ($subtype && array_search($subtype, $type_subtype_pairs[$type]) === false) {
return;
}
if ($show_add_form) {
$body .= elgg_view_form('stars/rate', array(), array('entity' => $entity));
}
$title = elgg_echo('stars:ratings');
$annotation_names = elgg_stars_get_rating_annotation_names($entity);
$body .= elgg_list_annotations(array('guid' => $entity->guid, 'annotation_names' => $annotation_names));
$entity_ratings = elgg_stars_get_entity_rating_values($entity, $annotation_names);
$label = '<label>' . elgg_echo('stars:stats:totals') . '</label>';
$total = elgg_view('output/stars', array('value' => $entity_ratings['value']));
$stats = elgg_echo('stars:stats', array($entity_ratings['value'], $entity_ratings['max'], $entity_ratings['count']));
$footer = elgg_view_image_block($label, $total, array('image_alt' => $stats));
echo elgg_view_module('aside', $title, $body, array('footer' => $footer));
/**
* Check if the user has casted a vote on a given entity with a given annotation name
*
* @param ElggEntity $entity
* @param ElggUser $user
* @param string $annotation_name
* @return false|array
*/
function elgg_stars_has_user_voted($entity, $user = null, $annotation_names = null)
{
if (!$user) {
$user = elgg_get_logged_in_user_entity();
}
if (!elgg_instanceof($user)) {
return false;
}
if (!$annotation_names) {
$annotation_names = elgg_stars_get_rating_annotation_names($entity);
}
$votes = elgg_get_annotations(array('annotation_names' => $annotation_names, 'guids' => $entity->guid, 'annotation_owner_guids' => $user->guid, 'count' => true));
return (int) $votes > 0;
}
