gnh1201/paperless
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download of document will alwasy return a pdf

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This commit is contained in:
Uwe Steinmann 2022-12-13 16:28:28 +01:00
parent 51ff1e6c7c
commit fbecd128ce
1 changed files with 32 additions and 8 deletions
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26
class.paperless.php
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@ -520,6 +520,7 @@ class SeedDMS_ExtPaperless_RestAPI_Controller { /* {{{ */
} /* }}} */
function documents_download($request, $response, $args) { /* {{{ */
require_once "SeedDMS/Preview.php";
$dms = $this->container->dms;
$userobj = $this->container->userobj;
$settings = $this->container->config;
@ -535,6 +536,7 @@ class SeedDMS_ExtPaperless_RestAPI_Controller { /* {{{ */
if($document->getAccessMode($userobj) >= M_READ) {
$lc = $document->getLatestContent();
if($lc) {
if($lc->getMimeType() == 'application/pdf') {
if (pathinfo($document->getName(), PATHINFO_EXTENSION) == $lc->getFileType())
$filename = $document->getName();
else
@ -543,13 +545,35 @@ class SeedDMS_ExtPaperless_RestAPI_Controller { /* {{{ */
if(!($fh = @fopen($file, 'rb'))) {
return $response->withJson(array('success'=>false, 'message'=>'', 'data'=>''), 500);
}
$filesize = filesize($dms->contentDir . $lc->getPath());
} else {
$previewer = new SeedDMS_Preview_PdfPreviewer($settings->_cacheDir);
if($conversionmgr)
$previewer->setConversionMgr($conversionmgr);
else
$previewer->setConverters(isset($settings->_converters['pdf']) ? $settings->_converters['pdf'] : array());
if(!$previewer->hasPreview($lc))
$previewer->createPreview($lc);
if(!$previewer->hasPreview($lc)) {
$logger->log('Creating pdf preview failed', PEAR_LOG_ERR);
return $response->withJson('', 500);
} else {
$filename = $document->getName().".pdf";
$file = $previewer->getFileName($lc).".pdf";
$filesize = filesize($file);
if(!($fh = @fopen($file, 'rb'))) {
$logger->log('Creating pdf preview failed', PEAR_LOG_ERR);
return $response->withJson('', 500);
}
}
}
$stream = new \Slim\Http\Stream($fh); // create a stream instance for the response body
return $response->withHeader('Content-Type', $lc->getMimeType())
->withHeader('Content-Description', 'File Transfer')
->withHeader('Content-Transfer-Encoding', 'binary')
->withHeader('Content-Disposition', 'attachment; filename="' . $filename . '"')
->withHeader('Content-Length', filesize($dms->contentDir . $lc->getPath()))
->withHeader('Content-Length', $filesize)
->withHeader('Expires', '0')
->withHeader('Cache-Control', 'must-revalidate, post-check=0, pre-check=0')
->withHeader('Pragma', 'no-cache')