<?php

/**

* @file plugins/generic/openAIRE/OpenAIREPlugin.php

*

* Copyright (c) 2014-2023 Simon Fraser University

* Copyright (c) 2003-2023 John Willinsky

* Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.

*

* @class OpenAIREPlugin

* @ingroup plugins_generic_openAIRE

*

* @brief OpenAIRE plugin class

*/

namespace APP\plugins\generic\openAIRE;

use APP\core\Application;

use APP\facades\Repo;

use PKP\db\DAORegistry;

use PKP\plugins\GenericPlugin;

use PKP\plugins\Hook;

use PKP\plugins\PluginRegistry;

class OpenAIREPlugin extends GenericPlugin {

/**

* @copydoc Plugin::register()

*/

function register($category, $path, $mainContextId = null) {

$success = parent::register($category, $path, $mainContextId);

if ($success && $this->getEnabled($mainContextId)) {

PluginRegistry::register('oaiMetadataFormats', new OAIMetadataFormatPlugin_OpenAIRE($this), $this->getPluginPath());

PluginRegistry::register('gateways', new OpenAIREGatewayPlugin($this), $this->getPluginPath());

# Handle COAR resource types in section forms

Hook::add('Schema::get::section', [$this, 'addToSchema']);

Hook::add('Templates::Manager::Sections::SectionForm::AdditionalMetadata', array($this, 'addSectionFormFields'));

Hook::add('sectionform::initdata', array($this, 'initDataSectionFormFields'));

Hook::add('sectionform::readuservars', array($this, 'readSectionFormFields'));

Hook::add('sectionform::execute', array($this, 'executeSectionFormFields'));

$this->_registerTemplateResource();

}

return $success;

}

/**

* @copydoc Plugin::getDisplayName()

*/

function getDisplayName() {

return __('plugins.generic.openAIRE.displayName');

}

/**

* @copydoc Plugin::getDescription()

*/

function getDescription() {

return __('plugins.generic.openAIRE.description');

}

/**

* Extend the section entity's schema with an resourceType property

*/

public function addToSchema(string $hookName, array $args)

{

$schema = $args[0]; /** @var stdClass */

$schema->properties->resourceType = (object) [

'type' => 'string',

'apiSummary' => true,

'multilingual' => false,

'validation' => ['nullable']

];

return false;

}

/**

* Add fields to the section editing form

*

* @param $hookName string `Templates::Manager::Sections::SectionForm::AdditionalMetadata`

* @param $args array [

* @option array [

* @option name string Hook name

* @option sectionId int

* ]

* @option Smarty

* @option string

* ]

* @return bool

*/

public function addSectionFormFields($hookName, $args) {

$smarty =& $args[1];

$output =& $args[2];

$smarty->assign('resourceTypeOptions', $this->_getResourceTypeOptions());

$output .= $smarty->fetch($this->getTemplateResource('controllers/grids/settings/section/form/sectionFormAdditionalFields.tpl'));

return false;

}

/**

* Initialize data when form is first loaded

*

* @param $hookName string `sectionform::initData`

* @parram $args array [

* @option SectionForm

* ]

*/

public function initDataSectionFormFields($hookName, $args) {

$sectionForm = $args[0];

$request = Application::get()->getRequest();

$context = $request->getContext();

$contextId = $context ? $context->getId() : CONTEXT_ID_NONE;

if ($sectionForm->getSectionId()) {

$section = Repo::section()->get($sectionForm->getSectionId());

if ($section) $sectionForm->setData('resourceType', $section->getData('resourceType'));

}

}

/**

* Read user input from additional fields in the section editing form

*

* @param $hookName string `sectionform::readUserVars`

* @parram $args array [

* @option SectionForm

* @option array User vars

* ]

*/

public function readSectionFormFields($hookName, $args) {

$sectionForm =& $args[0];

$request = Application::get()->getRequest();

$sectionForm->setData('resourceType', $request->getUserVar('resourceType'));

}

/**

* Save additional fields in the section editing form

*

* @param $hookName string `sectionform::execute`

* @param $args array

*

*/

public function executeSectionFormFields($hookName, $args) {

$sectionForm = $args[0];

$resourceType = $sectionForm->getData('resourceType') ? $sectionForm->getData('resourceType') : '';

if (!empty($resourceType)) {

$section = Repo::section()->get($sectionForm->getSectionId());

$section->setData('resourceType', $resourceType);

Repo::section()->edit($section, []);

}

}

/**

* Get a COAR Resource Type by URI. If $uri is null return all.

* @param $uri string

* @return mixed

*/

function _getCoarResourceType($uri = null) {

$resourceTypes = array(

'http://purl.org/coar/resource_type/c_6501' => 'journal article',

'http://purl.org/coar/resource_type/c_2df8fbb1' => 'research article',

'http://purl.org/coar/resource_type/c_dcae04bc' => 'review article',

'http://purl.org/coar/resource_type/c_beb9' => 'data paper',

'http://purl.org/coar/resource_type/c_7bab' => 'software paper',

'http://purl.org/coar/resource_type/c_b239' => 'editorial',

'http://purl.org/coar/resource_type/c_545b' => 'letter to the editor',

'http://purl.org/coar/resource_type/c_93fc' => 'report',

'http://purl.org/coar/resource_type/c_efa0' => 'review',

'http://purl.org/coar/resource_type/c_ba08' => 'book review',

'http://purl.org/coar/resource_type/c_26e4' => 'interview',

'http://purl.org/coar/resource_type/c_8544' => 'lecture',

'http://purl.org/coar/resource_type/c_5794' => 'conference paper',

'http://purl.org/coar/resource_type/c_46ec' => 'thesis',

'http://purl.org/coar/resource_type/c_8042' => 'working paper',

'http://purl.org/coar/resource_type/c_816b' => 'preprint',

'http://purl.org/coar/resource_type/c_1843' => 'other'

);

if ($uri){

return $resourceTypes[$uri];

} else {

return $resourceTypes;

}

}

/**

* Get an associative array of all COAR Resource Type Genres for select element

* (Includes default '' => "Choose One" string.)

* @return array resourceTypeUri => resourceTypeLabel

*/

function _getResourceTypeOptions() {

$resourceTypeOptions = $this->_getCoarResourceType(null);

$chooseOne = __('common.chooseOne');

$chooseOneOption = array('' => $chooseOne);

$resourceTypeOptions = $chooseOneOption + $resourceTypeOptions ;

return $resourceTypeOptions;

}

}