/**
* Return an HTML_Emoji instance for that carrier.
*
* @param string $carrier
* @return HTML_Emoji
*/
function &getInstance($carrier = null)
{
static $instances = array();
$aliases = array(
'docomo' => 'docomo',
'i-mode' => 'docomo',
'imode' => 'docomo',
'au' => 'au',
'kddi' => 'au',
'ezweb' => 'au',
'aumail' => 'aumail',
'softbank' => 'softbank',
'disney' => 'softbank',
'vodafone' => 'softbank',
'iphone' => 'iphone',
'j-phone' => 'jphone',
'jphone' => 'jphone',
'willcom' => 'docomo',
'emobile' => 'docomo',
);
if (isset($carrier) === false) {
$carrier = HTML_Emoji::_detectCarrier();
}
$carrier = strtolower($carrier);
$carrier = isset($aliases[$carrier]) ? $aliases[$carrier] : 'pc';
if (isset($instances[$carrier]) === false) {
$class = 'HTML_Emoji_' . ucfirst($carrier);
$dirname = substr(__FILE__, 0, -4);
$filename = $dirname . '/' . ucfirst($carrier) . '.php';
require_once $filename;
$instance = new $class;
$instance->_carrier = $carrier;
$instances[$carrier] = $instance;
}
return $instances[$carrier];
}
