public static function from_xml($alias, $itnum, $xmlbuffer, $parent = NULL)
{
$xml = new SimpleXMLElement($xmlbuffer);
$doc = ItemFactory::node($xml, '//xml');
$image = new Image($alias, $itnum, $parent);
$image->title = (string) $doc->title;
$image->file = (string) $doc->find;
return $image;
}
public static function from_xml($alias, $itnum, $xmlbuffer, $parent = NULL)
{
$xml = new SimpleXMLElement($xmlbuffer);
$doc = ItemFactory::node($xml, '//xml');
$item = new Item($alias, $itnum, $parent);
$item->title = (string) $doc->title;
$item->file = (string) $doc->find;
$item->description = (string) $doc->descri;
$item->subject = (string) $doc->subjec;
$item->creator = (string) $doc->creato;
$item->type = (string) $doc->type;
$item->date = (string) $doc->date;
$item->format = (string) $doc->format;
$item->set_xml($xmlbuffer);
return $item;
}
public static function from_xml($alias, $itnum, $xmlbuffer)
{
$xml = new SimpleXMLElement($xmlbuffer);
$doc = ItemFactory::node($xml, '//xml');
$compound_object = new CompoundObject($alias, $itnum);
$compound_object->title = (string) $doc->title;
$compound_object->file = (string) $doc->find;
dmGetCompoundObjectInfo($alias, $itnum, $compound_xml_buffer);
$compound_xml = new SimpleXMLElement($compound_xml_buffer);
$type = $compound_xml->xpath('//cpd/type');
if ((string) $type[0] == 'Monograph') {
$pages = $compound_xml->xpath('//cpd/node/page');
} else {
$pages = $compound_xml->xpath('//cpd/page');
}
$num = 1;
foreach ($pages as $page) {
$subitnum = (string) $page->pageptr;
$item = ItemFactory::create($alias, $subitnum, NULL);
$compound_object->add_item($item, $num++);
}
return $compound_object;
}
public static function create_from_xml($alias, $itnum, $subitnum, $xmlbuffer)
{
$xml = new SimpleXMLElement($xmlbuffer);
$xmlnode = ItemFactory::node($xml, '//xml');
$format = (string) $xmlnode->format;
$extension = Item::extension((string) $xmlnode->find);
#some items have no format
$is_image = array_search($extension, Item::image_extensions());
if ($extension == 'cpd') {
// $format == 'Document' || -- inconsistent
$compound_object = CompoundObject::from_xml($alias, $itnum, $xmlbuffer);
if ($subitnum != NULL) {
return $compound_object->item_by_itnum($subitnum);
} else {
return $compound_object->first_item();
}
} else {
if ($format == 'Image' || $is_image) {
return Image::from_xml($alias, $itnum, $xmlbuffer);
} else {
return Item::from_xml($alias, $itnum, $xmlbuffer);
}
}
}