/**
* Import data about the feed author.
*
* If we have a persondata element for them, we can import lots of
* different information about them into Mahara's profile section.
* Otherwise, we can only import some very basic information from the
* <author> element.
*
* TODO: Refactor this to combine it with add_import_entry_request_author_data()
*
* @param PluginImportLeap $importer The importer
* @param string $persondataid The ID of the person entry corresponding
* to the author, if there is one
*/
public static function import_author_data(PluginImportLeap $importer, $persondataid)
{
$namespaces = $importer->get_namespaces();
$ns = $namespaces[$importer->get_leap2a_namespace()];
if ($persondataid) {
// Grab all the leap:persondata elements and import them
$person = $importer->get_entry_by_id($persondataid);
// The introduction comes from the entry content
if (!self::$personcontentblank) {
$introduction = new ArtefactTypeIntroduction(0, array('owner' => $importer->get('usr')));
$introduction->set('title', PluginImportLeap::get_entry_content($person, $importer));
$introduction->commit();
}
// Most of the rest of the profile data comes from leap:persondata elements
$persondata = $person->xpath($ns . ':persondata');
foreach ($persondata as $item) {
$leapattributes = PluginImportLeap::get_attributes($item, $importer->get_leap2a_namespace());
if (isset($leapattributes['field'])) {
self::import_persondata($importer, $item, $leapattributes);
} else {
// 'Field' is required
// http://wiki.cetis.ac.uk/2009-03/Leap2A_personal_data#field
$importer->trace('WARNING: persondata element did not have leap:field attribute');
continue;
}
}
// The information about someone's name is much more comprehensive
// in Leap than what Mahara has, so we have to piece it together
self::import_namedata($importer, $persondata);
// People can have address info associated with them
$addressdata = $person->xpath($ns . ':spatial');
if (is_array($addressdata) && count($addressdata) == 1) {
self::import_addressdata($importer, $addressdata[0]);
}
// Set default profile icon. We look at rel="related" links on this
// element, and take the first one that we turned into a profile
// icon to be the default. In future versions of the spec, we may use
// a "depicts" type relationship to explicitly identify them.
foreach ($person->link as $link) {
if ($importer->curie_equals($link['rel'], '', 'related') && isset($link['href'])) {
$artefactids = $importer->get_artefactids_imported_by_entryid((string) $link['href']);
if (count($artefactids) == 1 && ($potentialicon = artefact_instance_from_id($artefactids[0]))) {
if ($potentialicon->get('artefacttype') == 'profileicon') {
$importer->get('usrobj')->profileicon = $potentialicon->get('id');
$importer->get('usrobj')->commit();
// The first one we find in the export is the profile icon
break;
}
}
}
}
} else {
$author = $importer->get('xml')->xpath('//a:feed/a:author[1]');
$author = $author[0];
if (!isset($author->name)) {
throw new ImportException($importer, 'TODO: get_string: <author> must include <name> - http://wiki.cetis.ac.uk/2009-03/Leap2A_relationships#Author');
}
$name = (string) $author->name;
if (false !== strpos($name, ' ')) {
list($firstname, $lastname) = explode(' ', $name, 2);
self::create_artefact($importer, 'firstname', trim($firstname));
self::create_artefact($importer, 'lastname', trim($lastname));
} else {
// Blatant assumtion that the <name> is a first name
self::create_artefact($importer, 'firstname', trim($name));
}
if (isset($author->email)) {
self::create_artefact($importer, 'email', (string) $author->email);
}
if (isset($author->uri)) {
$uri = (string) $author->uri;
if (preg_match('#^https?://#', $uri)) {
self::create_artefact($importer, 'officialwebsite', (string) $author->uri);
}
}
}
}
/**
* Custom hook to import data about the feed author.
*
* If we have a persondata element for them, we can import lots of
* different information about them into Mahara's profile section.
* Otherwise, we can only import some very basic information from the
* <author> element.
*
* @param PluginImport $importer The importer
*/
public static function import_author_data(PluginImport $importer)
{
if (self::$persondataid) {
// Grab all the leap:persondata elements and import them
$person = $importer->get_entry_by_id(self::$persondataid);
// The introduction comes from the entry content
$introduction = new ArtefactTypeIntroduction(0, array('owner' => $importer->get('usr')));
$introduction->set('title', PluginImportLeap::get_entry_content($person, $importer));
$introduction->commit();
// Most of the rest of the profile data comes from leap:persondata elements
$persondata = $person->xpath('leap:persondata');
foreach ($persondata as $item) {
$leapattributes = array();
foreach ($item->attributes(PluginImportLeap::NS_LEAP) as $key => $value) {
$leapattributes[$key] = (string) $value;
}
if (!isset($leapattributes['field'])) {
// 'Field' is required
// http://wiki.cetis.ac.uk/2009-03/LEAP2A_personal_data#field
$importer->trace('WARNING: persondata element did not have leap:field attribute');
continue;
}
self::import_persondata($importer, $item, $leapattributes);
}
// The information about someone's name is much more comprehensive
// in LEAP than what Mahara has, so we have to piece it together
self::import_namedata($importer, $persondata);
// People can have address info associated with them
$addressdata = $person->xpath('leap:spatial');
if (count($addressdata) == 1) {
self::import_addressdata($importer, $addressdata[0]);
}
} else {
$author = $importer->get('xml')->xpath('//a:feed/a:author[1]');
$author = $author[0];
if (!isset($author->name)) {
throw new ImportException($importer, 'TODO: get_string: <author> must include <name> - http://wiki.cetis.ac.uk/2009-03/LEAP2A_relationships#Author');
}
$name = (string) $author->name;
if (false !== strpos($name, ' ')) {
list($firstname, $lastname) = explode(' ', $name, 2);
self::create_artefact($importer, 'firstname', trim($firstname));
self::create_artefact($importer, 'lastname', trim($lastname));
} else {
// Blatant assumtion that the <name> is a first name
self::create_artefact($importer, 'firstname', trim($name));
}
if (isset($author->email)) {
self::create_artefact($importer, 'email', (string) $author->email);
}
if (isset($author->uri)) {
$uri = (string) $author->uri;
if (preg_match('#^https?://#', $uri)) {
self::create_artefact($importer, 'officialwebsite', (string) $author->uri);
}
}
}
}