298 lines
9.9 KiB
PHP
298 lines
9.9 KiB
PHP
<?php
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namespace App\Http\Controllers\Publish;
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use App\Http\Controllers\Controller;
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use App\Interfaces\DoiInterface;
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use App\Models\Dataset;
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use App\Models\DatasetIdentifier;
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use Illuminate\Http\Request;
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use App\Models\Oai\OaiModelError;
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use App\Exceptions\OaiModelException;
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use Illuminate\Support\Facades\View;
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use App\Exceptions\GeneralException;
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class DoiController extends Controller
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{
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protected $doiService;
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protected $LaudatioUtils;
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/**
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* Holds xml representation of document information to be processed.
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*
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* @var \DomDocument Defaults to null.
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*/
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protected $xml = null;
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/**
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* Holds the stylesheet for the transformation.
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*
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* @var \DomDocument Defaults to null.
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*/
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protected $xslt = null;
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/**
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* Holds the xslt processor.
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*
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* @var \XSLTProcessor Defaults to null.
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*/
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protected $proc = null;
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/**
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* DOIController constructor.
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* @param DoiInterface $DOIService
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*/
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public function __construct(DoiInterface $DoiClient)
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{
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$this->doiClient = $DoiClient;
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$this->xml = new \DomDocument();
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$this->proc = new \XSLTProcessor();
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}
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/**
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* Display a listing of the resource.
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*
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* @return \Illuminate\Contracts\View\View
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*/
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// public function index()
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// {
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// //
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// }
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public function index(): \Illuminate\Contracts\View\View
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{
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$datasets = Dataset::query()
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->has('identifier')
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->orderBy('server_date_modified', 'desc')
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->get();
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return View::make('workflow.doi.index', [
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'datasets' => $datasets,
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]);
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}
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/**
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* Show the form for creating a new resource.
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*
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* @return \Illuminate\Http\Response
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*/
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public function create(Request $request)
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{
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//
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}
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/**
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* Store a newly created resource in storage.
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*
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* @param \Illuminate\Http\Request $request
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* @return \Illuminate\Http\Response
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*/
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public function store(Request $request)
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{
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$dataId = $request->input('publish_id');
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// Setup stylesheet
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$this->loadStyleSheet(public_path() . '/prefixes/doi_datacite.xslt');
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// set timestamp
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$date = new \DateTime();
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$unixTimestamp = $date->getTimestamp();
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$this->proc->setParameter('', 'unixTimestamp', $unixTimestamp);
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$prefix = config('tethys.datacite_prefix');
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$this->proc->setParameter('', 'prefix', $prefix);
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$repIdentifier = "tethys";
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$this->proc->setParameter('', 'repIdentifier', $repIdentifier);
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$this->xml->appendChild($this->xml->createElement('Datasets'));
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$dataset = Dataset::where('publish_id', '=', $dataId)->firstOrFail();
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if (is_null($dataset)) {
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throw new OaiModelException('Dataset is not available for registering DOI!', OaiModelError::NORECORDSMATCH);
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}
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$dataset->fetchValues();
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$xmlModel = new \App\Library\Xml\XmlModel();
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$xmlModel->setModel($dataset);
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$xmlModel->excludeEmptyFields();
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$cache = ($dataset->xmlCache) ? $dataset->xmlCache : new \App\Models\XmlCache();
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$xmlModel->setXmlCache($cache);
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$domNode = $xmlModel->getDomDocument()->getElementsByTagName('Rdr_Dataset')->item(0);
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$node = $this->xml->importNode($domNode, true);
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$this->addSpecInformation($node, 'data-type:' . $dataset->type);
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$this->xml->documentElement->appendChild($node);
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$xmlMeta = $this->proc->transformToXML($this->xml);
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// Log::alert($xmlMeta);
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//create doiValue and correspunfing landingpage of tehtys
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$doiValue = $prefix . '/tethys.' . $dataset->publish_id;
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$appUrl = config('app.url');
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$landingPageUrl = $appUrl . "/dataset/" . $dataset->publish_id;
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$response = $this->doiClient->registerDoi($doiValue, $xmlMeta, $landingPageUrl);
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// if operation successful, store dataste identifier
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if ($response->getStatusCode() == 201) {
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$doi = new DatasetIdentifier();
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$doi['value'] = $doiValue;
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$doi['dataset_id'] = $dataset->id;
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$doi['type'] = "doi";
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$doi['status'] = "registered";
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$doi->save();
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}
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}
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/**
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* Display the specified resource.
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*
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* @param \App\Models\DatasetIdentifier $doi
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* @return \Illuminate\Http\Response
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*/
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public function show(DatasetIdentifier $doi)
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{
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//
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}
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/**
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* Show the form for editing the specified resource.
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*
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* @param \App\Models\DatasetIdentifier $doi
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* @return \Illuminate\Http\Response
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*/
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public function edit($id)
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{
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$dataset = Dataset::query()
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->with([
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'titles',
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'persons' => function ($query) {
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$query->wherePivot('role', 'author');
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},
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])->findOrFail($id);
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return View::make('workflow.doi.edit', [
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'dataset' => $dataset,
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]);
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}
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/**
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* Update the specified resource in storage.
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*
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* @param \Illuminate\Http\Request $request
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* @param \App\Models\DatasetIdentifier $doi
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* @return \Illuminate\Http\Response
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*/
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public function update(Request $request, $publish_id)
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{
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$dataId = $publish_id; //$request->input('publish_id');
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// Setup stylesheet
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$this->loadStyleSheet(public_path() . '/prefixes/doi_datacite.xslt');
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// set timestamp
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$date = new \DateTime();
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$unixTimestamp = $date->getTimestamp();
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$this->proc->setParameter('', 'unixTimestamp', $unixTimestamp);
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$prefix = "";
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$base_domain = "";
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$datacite_environment = config('tethys.datacite_environment');
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if ($datacite_environment == "debug") {
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$prefix = config('tethys.datacite_test_prefix');
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$base_domain = config('tethys.test_base_domain');
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} elseif ($datacite_environment == "production") {
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$prefix = config('tethys.datacite_prefix');
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$base_domain = config('tethys.base_domain');
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}
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// $prefix = config('tethys.datacite_prefix');
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$this->proc->setParameter('', 'prefix', $prefix);
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$repIdentifier = "tethys";
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$this->proc->setParameter('', 'repIdentifier', $repIdentifier);
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$this->xml->appendChild($this->xml->createElement('Datasets'));
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$dataset = Dataset::where('publish_id', '=', $dataId)->firstOrFail();
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if (is_null($dataset)) {
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throw new OaiModelException('Dataset is not available for registering DOI!', OaiModelError::NORECORDSMATCH);
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}
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$dataset->fetchValues();
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$xmlModel = new \App\Library\Xml\XmlModel();
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$xmlModel->setModel($dataset);
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$xmlModel->excludeEmptyFields();
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$cache = ($dataset->xmlCache) ? $dataset->xmlCache : new \App\Models\XmlCache();
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$xmlModel->setXmlCache($cache);
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$domNode = $xmlModel->getDomDocument()->getElementsByTagName('Rdr_Dataset')->item(0);
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$node = $this->xml->importNode($domNode, true);
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$this->addSpecInformation($node, 'data-type:' . $dataset->type);
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$this->xml->documentElement->appendChild($node);
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$newXmlMeta = $this->proc->transformToXML($this->xml);
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// Log::alert($xmlMeta);
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//create doiValue and correspunfing landingpage of tehtys
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$doiValue = $prefix . '/tethys.' . $dataset->publish_id;
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$response = $this->doiClient->updateMetadataForDoi($doiValue, $newXmlMeta);
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// if operation successful, store dataste identifier
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if ($response->getStatusCode() == 201) {
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$doi = $dataset->identifier();
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// $doi['value'] = $doiValue;
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// $doi['type'] = "doi";
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// $doi['status'] = "findable";
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// $doi->save();
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$doi->touch();
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return redirect()
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->route('publish.workflow.doi.index')
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->with('flash_message', 'You have successfully updated a DOI for the dataset!');
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// if ($doi->save()) {
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// // update server_date_modified for triggering nex xml cache (doi interface)
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// $time = new \Illuminate\Support\Carbon();
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// $dataset->server_date_modified = $time;
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// $dataset->save();
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// return redirect()
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// ->route('publish.workflow.editor.index')
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// ->with('flash_message', 'You have successfully created a DOI for the dataset!');
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// }
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} else {
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$message = 'unexpected DataCite MDS response code ' . $response->getStatusCode();
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// $this->log($message, 'err');
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throw new GeneralException($message);
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}
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}
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/**
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* Remove the specified resource from storage.
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*
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* @param \App\Models\DatasetIdentifier $doi
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* @return \Illuminate\Http\Response
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*/
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public function destroy(DatasetIdentifier $doi)
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{
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//
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}
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/**
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* Load an xslt stylesheet.
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*
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* @return void
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*/
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private function loadStyleSheet($stylesheet)
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{
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$this->xslt = new \DomDocument;
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$this->xslt->load($stylesheet);
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$this->proc->importStyleSheet($this->xslt);
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if (isset($_SERVER['HTTP_HOST'])) {
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$this->proc->setParameter('', 'host', $_SERVER['HTTP_HOST']);
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}
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//$this->proc->setParameter('', 'server', $this->getRequest()->getBaseUrl());
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}
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private function addSpecInformation(\DOMNode $document, $information)
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{
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$setSpecAttribute = $this->xml->createAttribute('Value');
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$setSpecAttributeValue = $this->xml->createTextNode($information);
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$setSpecAttribute->appendChild($setSpecAttributeValue);
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$setSpecElement = $this->xml->createElement('SetSpec');
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//$setSpecElement =new \DOMElement("SetSpec");
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$setSpecElement->appendChild($setSpecAttribute);
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$document->appendChild($setSpecElement);
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}
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}
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