/** get the items array
* @return Array XMP item configuration array.
*/
public static function getItems()
{
if (!self::$ranHooks) {
// This is for if someone makes a custom metadata extension.
// For example, a medical wiki might want to decode DICOM xmp properties.
wfRunHooks('XMPGetInfo', array(&self::$items));
self::$ranHooks = true;
// Only want to do this once.
}
return self::$items;
}
/**
* Constructor.
*
* Primary job is to initialize the XMLParser
*/
function __construct()
{
if (!function_exists('xml_parser_create_ns')) {
// this should already be checked by this point
throw new MWException('XMP support requires XML Parser');
}
$this->items = XMPInfo::getItems();
$this->resetXMLParser();
}
/**
* Constructor.
*
* Primary job is to initialize the XMLParser
*/
function __construct(LoggerInterface $logger = null)
{
if (!function_exists('xml_parser_create_ns')) {
// this should already be checked by this point
throw new RuntimeException('XMP support requires XML Parser');
}
if ($logger) {
$this->setLogger($logger);
} else {
$this->setLogger(new NullLogger());
}
$this->items = XMPInfo::getItems();
$this->resetXMLParser();
}
