function peopleaggregator_listAds($args)
{
// global var $path_prefix has been removed - please, use PA::$path static variable
require_once "api/Advertisement/Advertisement.php";
// map 'page_type' arg to a page key like PAGE_HOMEPAGE
$page_type = $args['page_type'];
$page_key = NULL;
foreach (Advertisement::get_pages() as $page) {
if ($page['api_id'] == $page_type) {
$page_key = $page['value'];
break;
}
}
if ($page_key === NULL) {
throw new PAException(INVALID_ID, "Invalid advertisement page type '{$page_type}'.");
}
// build orientation map
$orientation_map = array();
foreach (Advertisement::get_orientations() as $ori) {
$orientation_map[$ori['value']] = $ori['caption'];
}
$ads_out = array();
foreach (Advertisement::get(NULL, array('page_id' => $page_key, 'is_active' => ACTIVE)) as $ad) {
$ad_out = array("id" => "ad:" . $ad->ad_id, "title" => $ad->title, "description" => $ad->description, "orientation" => $ad->orientation);
if (!empty($ad->ad_image)) {
list($w, $h) = getimagesize(PA::$upload_path . "/" . $ad->ad_image);
$ad_out['image'] = array("url" => api_get_url_of_file($ad->ad_image), "width" => $w, "height" => $h);
}
if (!empty($ad->url)) {
$ad_out['url'] = $ad->url;
}
if (!empty($ad->javascript)) {
$ad_out['javascript'] = $ad->javascript;
}
$ads_out[] = $ad_out;
}
return array("success" => TRUE, "msg" => "Retrieved " . count($ads_out) . " ad(s)", "ads" => $ads_out);
}