}
break;
case "getExperimentVideos":
if (isset($_REQUEST['experiment'])) {
$id = safeString($_REQUEST['experiment']);
$dataset = getVideosForExperiment($id);
if ($dataset) {
$data = $dataset;
$status = 200;
}
}
break;
case "getExperimentImages":
if (isset($_REQUEST['experiment'])) {
$id = safeString($_REQUEST['experiment']);
$dataset = getImagesForExperiment($id);
if ($dataset) {
$data = $dataset;
$status = 200;
}
}
break;
case "sessiondata":
if (isset($_REQUEST['sessions'])) {
$sessionIds = split(" ", $_REQUEST['sessions']);
$dataset = array();
foreach ($sessionIds as $sid) {
$eid = getSessionExperimentId($sid);
$dataset[] = array('experimentId' => $eid, 'sessionId' => $sid, 'fields' => getFields($eid), 'meta' => array(getSession($sid)), 'data' => getData($eid, $sid));
}
$data = $dataset;
$tags = array();
$videos = array();
$images = array();
$sessions = array();
$collabs = array();
if ($is_activity) {
$fields = getFields($meta['activity_for']);
$tags = getTagsForExperiment($meta['activity_for']);
$sessions = getSessionsForExperiment($id);
$vises = getResponsesForActivity($id);
} else {
$fields = getFields($id);
$vises = getVisByExperiment($id);
$tags = getTagsForExperiment($id);
$videos = getVideosForExperiment($id);
$images = getImagesForExperiment($id);
$collabs = getExperimentCollaborators($ownerid, $id);
$sessions = getSessionsForExperiment($id);
}
// Process the images for display
$image_urls = array();
if ($images) {
foreach ($images as $img) {
array_push($image_urls, array('source' => $img['provider_url'], 'set_url' => $img['provider_url']));
}
}
// Push data to smarty template
$smarty->assign('meta', $meta);
$smarty->assign('tags', $tags);
$smarty->assign('vises', $vises);
$smarty->assign('fields', $fields);