public function ph_check_currency_change()
{
if (is_post_type_archive('property') && isset($_GET['currency'])) {
if ($_GET['currency'] == '') {
// Set to blank to reset back to properties entered currency
unset($_COOKIE['propertyhive_currency']);
setcookie('propertyhive_currency', '', time() - 15 * 60);
return true;
}
// TO DO: Make sure currency passed in is in list of countries they operate in
// so we can get the exchange rate
$currency = $this->get_currency($_GET['currency']);
if ($currency === FALSE) {
$default_country = get_option('propertyhive_default_country', 'GB');
$default_country = $this->get_country($default_country);
$currency = $this->get_currency(isset($default_country['currency_code']) ? $default_country['currency_code'] : 'GBP');
}
$currency['exchange_rate'] = 1;
$exchange_rates = get_option('propertyhive_currency_exchange_rates', array());
if (isset($exchange_rates[$_GET['currency']])) {
$currency['exchange_rate'] = $exchange_rates[$_GET['currency']];
}
ph_setcookie('propertyhive_currency', htmlentities(serialize($currency)), time() + 30 * DAY_IN_SECONDS, is_ssl());
}
}
/**
* Track property views
*/
function ph_track_property_view()
{
if (!is_singular('property')) {
return;
}
global $post;
if (empty($_COOKIE['propertyhive_recently_viewed'])) {
$viewed_properties = array();
} else {
$viewed_properties = (array) explode('|', $_COOKIE['propertyhive_recently_viewed']);
}
if (!in_array($post->ID, $viewed_properties)) {
$viewed_properties[] = $post->ID;
}
if (sizeof($viewed_properties) > 15) {
array_shift($viewed_properties);
}
// Store for session only
ph_setcookie('propertyhive_recently_viewed', implode('|', $viewed_properties));
}