Web services/Random advertisements

<?php
// Get the web service proxy
require_once 'cyclos.php';
$cyclos = new Cyclos();
$adsService = $cyclos->service('ads');
 
//Set the parameters
$params = new stdclass();
$params->tradeType = 'OFFER';
$params->pageSize = 5;
$params->withImagesOnly = true;
$params->randomOrder = true;
 
//Ensure the input parameter is named 'params' and the output, 'return'
$page = $adsService->search(array('params' => $params))->return;
$ads = ensure_array($page->ads);
?>
 
<h1>Some advertisements</h1>
 
<table border="1" cellpadding="3" cellspacing="0">
    <tr>
        <th>&nbsp;</th>
        <th>Title</th>
        <th>User</th>
        <th>Price</th>
    </tr>
 
<?php foreach($ads as $ad) { 
    $images = ensure_array($ad->images);
    $image_url = empty($images) ? $no_picture_thumbnail : $images[0]->thumbnailUrl; 
?>

    <tr>
        <td><img src="<?= $image_url ?>"></td>
        <td><a href="#" onclick="window.open('view_ad_details.php?id=<?= $ad->id ?>')"><?= $ad->title ?></a></td>
        <td><?= $ad->owner->name ?></td>
        <td><?= $ad->formattedPrice ?>&nbsp;</td>
    </tr>
<?php } ?>
 
</table>