function getCouponPerUserEvent($zhaohu_guid, $user_guid)
{
$options = array('event_guid' => $zhaohu_guid, 'user_guid' => $user_guid, 'offset' => 0, 'limit' => 0);
$res = zh_find_coupons($options);
if ($res['count'] != 1) {
register_error(elgg_echo("coupon:notfound") . elgg_echo("zhaohu:sorry"));
elgg_log("ZHError ,sendCoupon, cannot find coupon, zhaohu_guid {$zhaohu_guid}, user_guid {$user_guid}", "ERROR");
return null;
}
return $res['entities']['0'];
}
<?php
// this is for letting a user view coupons in his/her profile
// Only logged in users
gatekeeper();
elgg_set_context('profile_edit');
$title = elgg_echo('coupon:user:title');
$entity = elgg_get_page_owner_entity();
if (!elgg_instanceof($entity, 'user') || !$entity->canEdit()) {
register_error(elgg_echo('coupon:nopermission'));
forward(REFERER);
}
$content = '<div class="zhaohu-profile">';
// render owner block
$content .= elgg_view('profile/owner_block');
$content .= '<div id="zhaohu_profile_picture_edit">';
$options = array('user_guid' => $entity->guid, 'offset' => 0, 'limit' => ZHAOHU_MANAGER_SEARCH_LIST_LIMIT);
$res = zh_find_coupons($options);
$entities = $res["entities"];
$count = $res["count"];
if ($count) {
$content .= elgg_view("coupons/view", array("entities" => $entities, "count" => $count, "isUserProfile" => true));
} else {
$content .= elgg_echo('coupon:noresults');
}
$content .= '</div></div>';
$params = array('content' => $content);
$body = elgg_view_layout('one_column', $params);
echo elgg_view_page($title, $body);
private static function try_get_coupon_by_code($code)
{
$options = array('count_only' => true, 'code' => $code, 'offset' => 0, 'limit' => 0);
$res = zh_find_coupons($options);
return $res['count'] > 0;
}
