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CHIEFSOFT\ameye
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<?php
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/**
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* @file plugins/generic/htmlArticleGalley/HtmlArticleGalleyPlugin.php
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*
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* Copyright (c) 2014-2021 Simon Fraser University
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* Copyright (c) 2003-2021 John Willinsky
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* Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
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*
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* @class HtmlArticleGalleyPlugin
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*
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* @brief Class for HtmlArticleGalley plugin
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*/
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namespace APP\plugins\generic\htmlArticleGalley;
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use APP\core\Application;
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use APP\core\Services;
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use APP\facades\Repo;
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use APP\file\PublicFileManager;
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use APP\observers\events\UsageEvent;
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use APP\publication\Publication;
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use APP\template\TemplateManager;
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use PKP\plugins\Hook;
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use PKP\submissionFile\SubmissionFile;
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class HtmlArticleGalleyPlugin extends \PKP\plugins\GenericPlugin
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{
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/**
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* @see Plugin::register()
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*
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* @param null|mixed $mainContextId
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*/
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public function register($category, $path, $mainContextId = null)
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{
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if (!parent::register($category, $path, $mainContextId)) {
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return false;
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}
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if ($this->getEnabled($mainContextId)) {
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Hook::add('ArticleHandler::view::galley', [$this, 'articleViewCallback'], Hook::SEQUENCE_LATE);
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Hook::add('ArticleHandler::download', [$this, 'articleDownloadCallback'], Hook::SEQUENCE_LATE);
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}
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return true;
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}
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/**
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* Install default settings on journal creation.
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*
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* @return string
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*/
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public function getContextSpecificPluginSettingsFile()
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{
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return $this->getPluginPath() . '/settings.xml';
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}
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/**
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* Get the display name of this plugin.
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*
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* @return string
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*/
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public function getDisplayName()
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{
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return __('plugins.generic.htmlArticleGalley.displayName');
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}
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/**
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* Get a description of the plugin.
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*/
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public function getDescription()
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{
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return __('plugins.generic.htmlArticleGalley.description');
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}
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/**
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* Present the article wrapper page.
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*
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* @param string $hookName
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* @param array $args
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*/
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public function articleViewCallback($hookName, $args)
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{
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$request = & $args[0];
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$issue = & $args[1];
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$galley = & $args[2];
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$article = & $args[3];
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if (!$galley) {
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return false;
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}
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$submissionFile = $galley->getFile();
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/** @var ?Publication */
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$galleyPublication = null;
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if ($submissionFile->getData('mimetype') === 'text/html') {
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/** @var ?Publication */
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$galleyPublication = null;
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foreach ($article->getData('publications') as $publication) {
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if ($publication->getId() === $galley->getData('publicationId')) {
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$galleyPublication = $publication;
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break;
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}
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}
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$templateMgr = TemplateManager::getManager($request);
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$templateMgr->assign([
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'issue' => $issue,
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'article' => $article,
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'galley' => $galley,
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'isLatestPublication' => $article->getData('currentPublicationId') === $galley->getData('publicationId'),
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'galleyPublication' => $galleyPublication,
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'submissionFile' => $submissionFile,
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]);
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$templateMgr->display($this->getTemplateResource('display.tpl'));
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return true;
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}
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return false;
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}
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/**
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* Present rewritten article HTML.
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*
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* @param string $hookName
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* @param array $args
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*/
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public function articleDownloadCallback($hookName, $args)
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{
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$article = & $args[0];
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$galley = & $args[1];
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$fileId = & $args[2];
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$request = Application::get()->getRequest();
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if (!$galley) {
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return false;
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}
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$submissionFile = $galley->getFile();
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if ($galley->getData('submissionFileId') == $fileId && $submissionFile->getData('mimetype') === 'text/html' && $galley->getData('submissionFileId') == $submissionFile->getId()) {
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if (!Hook::call('HtmlArticleGalleyPlugin::articleDownload', [$article, &$galley, &$fileId])) {
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echo $this->_getHTMLContents($request, $galley);
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$returner = true;
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Hook::call('HtmlArticleGalleyPlugin::articleDownloadFinished', [&$returner]);
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$publication = Repo::publication()->get($galley->getData('publicationId'));
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// This part is the same as in ArticleHandler::initialize():
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if ($publication->getData('issueId')) {
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// TODO: Previously fetched issue from cache. Reimplement when caching added.
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$issue = Repo::issue()->get($publication->getData('issueId'));
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$issue = $issue->getJournalId() == $article->getData('contextId') ? $issue : null;
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}
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event(new UsageEvent(Application::ASSOC_TYPE_SUBMISSION_FILE, $request->getContext(), $article, $galley, $submissionFile, $issue));
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}
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return true;
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}
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return false;
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}
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/**
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* Return string containing the contents of the HTML file.
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* This function performs any necessary filtering, like image URL replacement.
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*
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* @param \APP\core\Request $request
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* @param \PKP\galley\Galley $galley
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*
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* @return string
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*/
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protected function _getHTMLContents($request, $galley)
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{
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$submissionFile = $galley->getFile();
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$submissionId = $submissionFile->getData('submissionId');
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$contents = Services::get('file')->fs->read($submissionFile->getData('path'));
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// Replace media file references
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$embeddableFiles = Repo::submissionFile()
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->getCollector()
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->filterByAssoc(
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Application::ASSOC_TYPE_SUBMISSION_FILE,
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[$submissionFile->getId()]
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)
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->filterByFileStages([SubmissionFile::SUBMISSION_FILE_DEPENDENT])
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->includeDependentFiles()
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->getMany();
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$referredArticle = null;
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foreach ($embeddableFiles as $embeddableFile) {
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$params = [];
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if ($embeddableFile->getData('mimetype') == 'text/plain' || $embeddableFile->getData('mimetype') == 'text/css') {
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$params['inline'] = 'true';
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}
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// Ensure that the $referredArticle object refers to the article we want
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if (!$referredArticle || $referredArticle->getId() != $submissionId) {
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$referredArticle = Repo::submission()->get($submissionId);
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}
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$fileUrl = $request->url(null, 'article', 'download', [$referredArticle->getBestId(), 'version', $galley->getData('publicationId'), $galley->getBestGalleyId(), $embeddableFile->getId(), $embeddableFile->getLocalizedData('name')], $params);
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$pattern = preg_quote(rawurlencode($embeddableFile->getLocalizedData('name')), '/');
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$contents = preg_replace(
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'/([Ss][Rr][Cc]|[Hh][Rr][Ee][Ff]|[Dd][Aa][Tt][Aa])\s*=\s*"([^"]*' . $pattern . ')"/',
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'\1="' . $fileUrl . '"',
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$contents
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);
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if ($contents === null) {
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error_log('PREG error in ' . __FILE__ . ' line ' . __LINE__ . ': ' . preg_last_error());
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}
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// Replacement for Flowplayer or other Javascript
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$contents = preg_replace(
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'/[Uu][Rr][Ll]\s*\:\s*\'(' . $pattern . ')\'/',
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'url:\'' . $fileUrl . '\'',
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$contents
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);
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if ($contents === null) {
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error_log('PREG error in ' . __FILE__ . ' line ' . __LINE__ . ': ' . preg_last_error());
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}
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// Replacement for CSS url(...)
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$contents = preg_replace(
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'/[Uu][Rr][Ll]\(' . $pattern . '\)/',
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'url(' . $fileUrl . ')',
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$contents
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);
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if ($contents === null) {
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error_log('PREG error in ' . __FILE__ . ' line ' . __LINE__ . ': ' . preg_last_error());
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}
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// Replacement for other players (tested with odeo; yahoo and google player won't work w/ OJS URLs, might work for others)
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$contents = preg_replace(
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'/[Uu][Rr][Ll]=([^"]*' . $pattern . ')/',
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'url=' . $fileUrl,
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$contents
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);
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if ($contents === null) {
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error_log('PREG error in ' . __FILE__ . ' line ' . __LINE__ . ': ' . preg_last_error());
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}
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}
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// Perform replacement for ojs://... URLs
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$contents = preg_replace_callback(
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'/(<[^<>]*")[Oo][Jj][Ss]:\/\/([^"]+)("[^<>]*>)/',
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[$this, '_handleOjsUrl'],
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$contents
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);
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if ($contents === null) {
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error_log('PREG error in ' . __FILE__ . ' line ' . __LINE__ . ': ' . preg_last_error());
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}
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$templateMgr = TemplateManager::getManager($request);
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$contents = $templateMgr->loadHtmlGalleyStyles($contents, $embeddableFiles->toArray());
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// Perform variable replacement for journal, issue, site info
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$issue = Repo::issue()->getBySubmissionId($submissionId);
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$journal = $request->getContext();
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$site = $request->getSite();
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$paramArray = [
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'issueTitle' => $issue ? $issue->getIssueIdentification() : __('editor.article.scheduleForPublication.toBeAssigned'),
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'journalTitle' => $journal->getLocalizedName(),
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'siteTitle' => $site->getLocalizedTitle(),
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'currentUrl' => $request->getRequestUrl()
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];
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foreach ($paramArray as $key => $value) {
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$contents = str_replace('{$' . $key . '}', $value, $contents);
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}
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return $contents;
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}
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public function _handleOjsUrl($matchArray)
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{
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$request = Application::get()->getRequest();
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$url = $matchArray[2];
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$anchor = null;
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if (($i = strpos($url, '#')) !== false) {
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$anchor = substr($url, $i + 1);
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$url = substr($url, 0, $i);
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}
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$urlParts = explode('/', $url);
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if (isset($urlParts[0])) {
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switch (strtolower_codesafe($urlParts[0])) {
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case 'journal':
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$url = $request->url(
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$urlParts[1] ?? $request->getRouter()->getRequestedContextPath($request),
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null,
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null,
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null,
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null,
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$anchor
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);
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break;
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case 'article':
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if (isset($urlParts[1])) {
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$url = $request->url(
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null,
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'article',
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'view',
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$urlParts[1],
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null,
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$anchor
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);
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}
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break;
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case 'issue':
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if (isset($urlParts[1])) {
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$url = $request->url(
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null,
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'issue',
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'view',
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$urlParts[1],
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null,
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$anchor
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);
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} else {
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$url = $request->url(
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null,
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'issue',
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'current',
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null,
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null,
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$anchor
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);
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}
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break;
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case 'sitepublic':
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array_shift($urlParts);
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$publicFileManager = new PublicFileManager();
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$url = $request->getBaseUrl() . '/' . $publicFileManager->getSiteFilesPath() . '/' . implode('/', $urlParts) . ($anchor ? '#' . $anchor : '');
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break;
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case 'public':
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array_shift($urlParts);
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$journal = $request->getJournal();
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$publicFileManager = new PublicFileManager();
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$url = $request->getBaseUrl() . '/' . $publicFileManager->getContextFilesPath($journal->getId()) . '/' . implode('/', $urlParts) . ($anchor ? '#' . $anchor : '');
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break;
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}
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}
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return $matchArray[1] . $url . $matchArray[3];
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}
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}
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if (!PKP_STRICT_MODE) {
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class_alias('\APP\plugins\generic\htmlArticleGalley\HtmlArticleGalleyPlugin', '\HtmlArticleGalleyPlugin');
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}
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