initial commit for crossrefReferenceLinking

Author: bozana

CrossrefReferenceLinkingInfoSender.inc.php

@@ -0,0 +1,88 @@
+<?php
+
+/**
+ * @file plugins/generic/crossrefReferenceLinking/CrossrefReferenceLinkingInfoSender.php
+ *
+ * Copyright (c) 2013-2019 Simon Fraser University
+ * Copyright (c) 2003-2019 John Willinsky
+ * Distributed under the GNU GPL v2. For full terms see the file docs/COPYING.
+ *
+ * @class CrossrefReferenceLinkingInfoSender
+ * @ingroup plugins_generic_crossrefReferenceLinking
+ *
+ * @brief Scheduled task to check for found Crossref references DOIs.
+ */
+
+import('lib.pkp.classes.scheduledTask.ScheduledTask');
+
+
+class CrossrefReferenceLinkingInfoSender extends ScheduledTask {
+	/** @var $_plugin CrossrefReferenceLinkingPlugin */
+	var $_plugin;
+
+	/**
+	 * Constructor.
+	 * @param $args array task arguments
+	 */
+	function __construct($args) {
+		PluginRegistry::loadCategory('generic');
+		$plugin = PluginRegistry::getPlugin('generic', 'crossrefreferencelinkingplugin'); /* @var $plugin CrossrefReferenceLinkingPlugin */
+
+		$this->_plugin = $plugin;
+
+		if (is_a($plugin, 'CrossrefReferenceLinkingPlugin')) {
+			$plugin->addLocaleData();
+		}
+
+		parent::__construct($args);
+	}
+
+	/**
+	 * @copydoc ScheduledTask::getName()
+	 */
+	function getName() {
+		return __('plugins.generic.crossrefReferenceLinking.senderTask.name');
+	}
+
+	/**
+	 * @copydoc ScheduledTask::executeActions()
+	 */
+	function executeActions() {
+		if (!$this->_plugin) return false;
+
+		$plugin = $this->_plugin;
+		$journals = $this->_getJournals();
+
+		foreach ($journals as $journal) {
+			// Call the plugin register function, in order to be able to save the new article and citation settings in the DB
+			$plugin->register('generic', $plugin->getPluginPath(), $journal->getId());
+			// Get published articles to check
+			$articlesToCheck = $plugin->getArticlesToCheck($journal);
+			while ($article = $articlesToCheck->next()) {
+				$plugin->getCrossrefReferencesDOIs($article);
+			}
+		}
+		return true;
+	}
+
+	/**
+	 * Get all journals that meet the requirements to have
+	 * their articles or issues DOIs sent to Crossref.
+	 * @return array
+	 */
+	function _getJournals() {
+		PluginRegistry::loadCategory('importexport');
+		$crossrefExportPlugin = PluginRegistry::getPlugin('importexport', 'CrossRefExportPlugin');
+
+		$contextDao = Application::getContextDAO(); /* @var $contextDao JournalDAO */
+		$journalFactory = $contextDao->getAll(true);
+		$journals = array();
+		while($journal = $journalFactory->next()) {
+			$journalId = $journal->getId();
+			if (!$journal->getSetting('citationsEnabledSubmission') || !$crossrefExportPlugin->getSetting($journalId, 'username') || !$crossrefExportPlugin->getSetting($journalId, 'password') || !$crossrefExportPlugin->getSetting($journalId, 'automaticRegistration')) continue;
+			$journals[] = $journal;
+		}
+		return $journals;
+	}
+}
+?>