Fix path to image resources

When "./js/pdfjs/web/images/" is resolved and pretty URLs are enabled the result is "{SERVER}/apps/files_pdfviewer/js/pdfjs/web/images/", which works as expected. However, if pretty URLs are not enabled the absolute path becomes "{SERVER}/index.php/apps/files_pdfviewer/js/pdfjs/web/images/" instead. As the images are static files they are not served by "index.php", so they can not be found and therefore are not rendered in the PDF. To solve that now the path is generated in PHP and provided through the template, similarly to how it is done, for example, for the path to the cmap files. Signed-off-by: Daniel Calviño Sánchez <[email protected]>
nextcloud · Jan 8, 2025 · 2702111 · 2702111
1 parent 7ccf117
commit 2702111
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/src/workersrc.js b/src/workersrc.js
@@ -29,7 +29,7 @@ function initializeCustomPDFViewerApplication() {
 	PDFViewerApplicationOptions.set('cMapUrl', head.getAttribute('data-cmapurl'))
 	PDFViewerApplicationOptions.set('sandboxBundleSrc', head.getAttribute('data-sandbox'))
 	PDFViewerApplicationOptions.set('enablePermissions', true)
-	PDFViewerApplicationOptions.set('imageResourcesPath', './js/pdfjs/web/images/')
+	PDFViewerApplicationOptions.set('imageResourcesPath', head.getAttribute('data-imageresourcespath'))
 	PDFViewerApplicationOptions.set('enableScripting', head.getAttribute('data-enableScripting') === true)
 
 	if (hideDownload === '1') {

diff --git a/templates/viewer.php b/templates/viewer.php
@@ -42,7 +42,8 @@
   <head data-workersrc="<?php p($urlGenerator->linkTo('files_pdfviewer', 'js/pdfjs/build/pdf.worker.js')) ?>?v=<?php p($version) ?>"
         data-enableScripting="<?php p($enableScripting ? true : false) ?>"
         data-sandbox="<?php p($urlGenerator->linkTo('files_pdfviewer', 'js/pdfjs/build/pdf.sandbox.js'))?>"
-        data-cmapurl="<?php p($urlGenerator->linkTo('files_pdfviewer', 'js/pdfjs/web/cmaps/')) ?>">
+        data-cmapurl="<?php p($urlGenerator->linkTo('files_pdfviewer', 'js/pdfjs/web/cmaps/')) ?>"
+        data-imageresourcespath="<?php p($urlGenerator->linkTo('files_pdfviewer', 'js/pdfjs/web/images/')) ?>">
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
     <meta name="google" content="notranslate">