/**
* Logic shared by create_file_from_request() and create_file(). This actually takes the data and processes it into a file artefact
* @param object $data
* @param PluginImportLeap $importer
* @param int $parent
* @param SimplexMLElement $entry
* @param unknown_type $entry_request
* @return PluginArtefactFile
* @throws ImportException
*/
private static function create_file_from_entry_data($data, PluginImportLeap $importer, $entryid, $fromrequest = false)
{
global $USER;
if ($fromrequest) {
$usr = $USER;
} else {
$usr = $importer->get('usrobj');
}
$data->oldextension = end(explode('.', $data->title));
// This API sucks, but that's not my problem
if (!($id = ArtefactTypeFile::save_file($data->pathname, $data, $usr, true))) {
$importer->trace("WARNING: the file for entry {$entryid} does not exist in the import (path={$data->pathname})");
return false;
}
$artefact = artefact_instance_from_id($id);
$artefact->set('tags', $data->tags);
if ($fromrequest) {
$artefact->set('mtime', $data->mtime);
} else {
// Work around that save_file doesn't let us set the mtime
$artefact->set('mtime', strtotime($data->mtime));
}
// Now that we've actually imported the file, let's check to see whether it was an image, before making it a real profile icon
$isprofileicon = $data->isprofileicon && $artefact->get('artefacttype') == 'image';
if ($isprofileicon) {
$artefact->set('artefacttype', 'profileicon');
// Put profile pic in 'profile pics' folder
$artefact->set('parent', ArtefactTypeFolder::get_folder_id(get_string('imagesdir', 'artefact.file'), get_string('imagesdirdesc', 'artefact.file'), null, true, $importer->get('usr')));
// Sadly the process for creating a profile icon is a bit dumb. To
// be honest, it shouldn't even be a separate artefact type
$basedir = get_config('dataroot') . 'artefact/file/';
$olddir = 'originals/' . $id % 256 . '/';
$newdir = 'profileicons/originals/' . $id % 256 . '/';
check_dir_exists($basedir . $newdir);
if (!rename($basedir . $olddir . $id, $basedir . $newdir . $id)) {
throw new ImportException($importer, 'TODO: get_string: was unable to move profile icon');
}
}
$artefact->commit();
return $artefact;
}
/**
* Get name fields from imported namedata
*/
private static function get_namefields(PluginImportLeap $importer, array $persondata)
{
$namefields = array('full_name' => false, 'legal_family_name' => false, 'legal_given_name' => false, 'preferred_family_name' => false, 'preferred_given_name' => false, 'family_name_first' => false, 'name_prefix' => false, 'name_suffix' => false);
foreach ($persondata as $item) {
$leapattributes = PluginImportLeap::get_attributes($item, $importer->get_leap2a_namespace());
if (isset($leapattributes['field'])) {
if (in_array($leapattributes['field'], array_keys($namefields))) {
// legal_given_name is allowed to occur any number of times
if ($leapattributes['field'] == 'legal_given_name' && $namefields['legal_given_name'] != '') {
$namefields['legal_given_name'] .= ' ' . (string) $item;
} else {
$namefields[$leapattributes['field']] = (string) $item;
}
}
} 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;
}
}
$familynamefirst = $namefields['family_name_first'] == 'yes' ? true : false;
// Try to guess reasonable values for first/last names if they're not set
if ($namefields['legal_given_name'] === false && $namefields['preferred_given_name'] !== false) {
$namefields['legal_given_name'] = $namefields['preferred_given_name'];
}
if ($namefields['legal_family_name'] === false && $namefields['preferred_family_name'] !== false) {
$namefields['legal_family_name'] = $namefields['preferred_family_name'];
}
// This is _an_ algorithm for parsing this info, I'm not saying it's the _best_ one ;)
if ($familynamefirst) {
$firstname = (string) $namefields['legal_given_name'] . ' ' . (string) $namefields['name_suffix'];
$lastname = (string) $namefields['name_prefix'] . (string) $namefields['legal_family_name'];
$preferredname = (string) $namefields['preferred_family_name'] . ' ' . (string) $namefields['preferred_given_name'];
} else {
$firstname = (string) $namefields['name_prefix'] . ' ' . (string) $namefields['legal_given_name'];
$lastname = (string) $namefields['legal_family_name'] . ' ' . (string) $namefields['name_suffix'];
$preferredname = (string) $namefields['preferred_given_name'] . ' ' . (string) $namefields['preferred_family_name'];
}
return array('firstname' => trim($firstname), 'lastname' => trim($lastname), 'preferredname' => trim($preferredname));
}
/**
* Attaches a file to a blogpost entry that was just linked directly, rather than having a Leap2a entry
* See http://wiki.leapspecs.org/2A/files
*
* @param SimpleXMLElement $blogpostentry
* @param SimpleXMLElement $blogpostlink
* @param PluginImportLeap $importer
*/
private static function attach_linked_file($blogpostentry, $blogpostlink, PluginImportLeap $importer)
{
$importer->trace($blogpostlink);
$pathname = urldecode((string) $blogpostlink['href']);
$dir = dirname($importer->get('filename'));
$pathname = $dir . '/' . $pathname;
if (!file_exists($pathname)) {
return false;
}
// Note: this data is passed (eventually) to ArtefactType->__construct,
// which calls strtotime on the dates for us
require_once 'file.php';
$data = (object) array('title' => (string) $blogpostentry->title . ' ' . get_string('attachment', 'artefact.blog'), 'owner' => $importer->get('usr'));
$data->oldextension = end(explode('.', $data->title));
return ArtefactTypeFile::save_file($pathname, $data, $importer->get('usrobj'), true);
}
