deblan-mirror/24eme-signaturepdf
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first test compression ok (#66)

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This commit is contained in:
tale-fau 2023-09-20 18:32:25 +02:00
parent d316eabaed
commit 234781c754
3 changed files with 40 additions and 23 deletions
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31
app.php
View file

@ -390,12 +390,39 @@ $f3->route('GET /metadata',
$f3->route('GET /compress',
function($f3) {
$f3->set('maxSize', min(array(convertPHPSizeToBytes(ini_get('post_max_size')), convertPHPSizeToBytes(ini_get('upload_max_filesize')))));
echo View::instance()->render('compress.html.php');
}
);
$f3->route ('POST /compress',
function($f3) {
$filename = null;
$tmpfile = tempnam($f3->get('UPLOADS'), 'pdfsignature_sign');
unlink($tmpfile);
$files = Web::instance()->receive(function($file,$formFieldName) {
if ($formFieldName == "pdf" && strpos(Web::instance()->mime($file['tmp_name'], true), 'application/pdf') !== 0) {
$f3->error(403);
}
});
$arrayPath = array_keys($files);
$filePath = reset($arrayPath);
$outputFileName = str_replace(".pdf", "_compressed.pdf", $filePath);
$returnCode = shell_exec(sprintf("gs -sDEVICE=pdfwrite -dPDFSETTINGS=/screen -dQUIET -o %s %s", $outputFileName, $filePath));
if ($returnCode !== false) {
header('Content-Type: application/pdf');
header("Content-Disposition: attachment; filename=$outputFileName");
readfile($outputFileName);
unlink($outputFileName);
} else {
echo "PDF compression failed. Please try again.";
}
}
);
function getCommit() {
if(!file_exists(__DIR__.'/.git/HEAD')) {

12
public/js/compress.js
View file

@ -1,12 +0,0 @@
const inputFileElement = document.getElementById('input_pdf_upload');
const compressBtn = document.getElementById('compressBtn');
compressBtn.addEventListener('click', async () => {
const inputPdfFile = inputFileElement.files[0];
if (inputPdfFile) {
console.log("ping");
} else {
alert('Please select a PDF file to compress.');
}
})

20
templates/compress.html.php
View file

@ -44,18 +44,20 @@
<a class="nav-link active" href="<?php echo $REVERSE_PROXY_URL; ?>/compress"> <?php echo sprintf(_("%s Compress"), '<i class="bi bi-chevron-bar-contract"></i>'); ?></a>
</li>
</ul>
<div class="px-4 py-4 text-center">
<h1 class="display-5 fw-bold mb-0 mt-3"> <?php echo sprintf(_("%s Compress a PDF"), '<i class="bi bi-chevron-bar-contract"></i>'); ?></h1>
<p class="fw-light mb-3 subtitle text-dark text-nowrap" style="overflow: hidden; text-overflow: ellipsis;"><?php echo _("Reduce the size of a PDF"); ?></p>
<div class="col-md-6 col-lg-5 col-xl-4 col-xxl-3 mx-auto">
<form method="post" action="<?php echo $REVERSE_PROXY_URL; ?>/compress" enctype="multipart/form-data">
<div class="px-4 py-4 text-center">
<h1 class="display-5 fw-bold mb-0 mt-3"> <?php echo sprintf(_("%s Compress a PDF"), '<i class="bi bi-chevron-bar-contract"></i>'); ?></h1>
<p class="fw-light mb-3 subtitle text-dark text-nowrap" style="overflow: hidden; text-overflow: ellipsis;"><?php echo _("Reduce the size of a PDF"); ?></p>
<div class="col-12">
<label class="form-label mt-3" for="input_pdf_upload"><?php echo _("Choose a PDF"); ?></label>
<input id="input_pdf_upload" placeholder="<?php echo _("Choose a PDF"); ?>" class="form-control form-control-lg" type="file" accept=".pdf,application/pdf" />
<input name="input_pdf_upload" id="input_pdf_upload" placeholder="<?php echo _("Choose a PDF"); ?>" class="form-control form-control-lg" type="file" accept=".pdf,application/pdf" />
<p class="mt-2 small fw-light text-dark">&nbsp;</p>
</div>
</div>
<button id="compressBtn" class="btn btn-primary"><?php echo _("Compress"); ?></button>
</div>
<div class="col-md-6 col-lg-5 col-xl-4 col-xxl-3 mx-auto">
<button type="submit" id="compressBtn" class="btn btn-primary"><?php echo _("Compress"); ?></button>
</div>
</form>
<footer class="text-center text-muted mb-2 fixed-bottom opacity-75">
<small><?php echo _("Free open-source software"); ?> <span class="d-none d-md-inline"><?php echo _("under AGPL-3.0 license"); ?></span> : <a href="https://github.com/24eme/signaturepdf"><?php echo _("see the source code"); ?></a><?php if($COMMIT): ?> <span class="d-none d-md-inline small">[<a href="https://github.com/24eme/signaturepdf/tree/<?php echo $COMMIT ?>"><?php echo $COMMIT ?></a>]</span><?php endif; ?></small>
</footer>
@ -113,6 +115,6 @@
<script>
var defaultFields = <?php echo json_encode(isset($METADATA_DEFAULT_FIELDS) ? $METADATA_DEFAULT_FIELDS : array()); ?>;
</script>
<script src="<?php echo $REVERSE_PROXY_URL; ?>/js/compress.js?<?php echo ($COMMIT) ? $COMMIT : filemtime($ROOT."/public/js/compress.js") ?>"></script>
</body>
<!--<script src="<?php /*echo $REVERSE_PROXY_URL; */?>/js/compress.js?<?php /*echo ($COMMIT) ? $COMMIT : filemtime($ROOT."/public/js/compress.js") */?>"></script>
--></body>
</html>