2021-05-04 00:30:20 +02:00
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<?php
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$f3 = require(__DIR__.'/vendor/fatfree/lib/base.php');
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2021-09-21 23:44:34 +02:00
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2021-10-31 22:20:18 +01:00
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if(getenv("DEBUG")) {
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$f3->set('DEBUG', getenv("DEBUG"));
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}
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2021-09-21 23:44:34 +02:00
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$f3->set('ROOT', __DIR__);
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$f3->set('UI', $f3->get('ROOT')."/templates/");
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2021-05-04 00:30:20 +02:00
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$f3->set('UPLOADS', $f3->get('ROOT').'/data/');
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if(!is_dir($f3->get('UPLOADS'))) {
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mkdir($f3->get('UPLOADS'));
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}
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$f3->route('GET /',
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function($f3) {
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2021-11-11 09:47:51 +01:00
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$f3->set('key', hash('md5', uniqid().rand()));
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2021-09-21 23:44:34 +02:00
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echo View::instance()->render('index.html.php');
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2021-05-04 00:30:20 +02:00
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}
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);
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$f3->route('POST /upload',
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function($f3) {
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2021-11-11 09:47:51 +01:00
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$key = $f3->get('POST.key');
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if(!$key || !preg_match('/^[0-9a-z]+$/', $key)) {
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$f3->error(403);
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}
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2021-11-01 02:28:18 +01:00
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$fileName = null;
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2021-05-04 00:30:20 +02:00
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$files = Web::instance()->receive(function($file,$formFieldName){
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2021-10-31 22:05:48 +01:00
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if(Web::instance()->mime($file['tmp_name'], true) != 'application/pdf') {
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return false;
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}
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return true;
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2021-11-11 09:47:51 +01:00
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}, true, function($fileBaseName, $formFieldName) use (&$fileName, $key) {
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2021-11-01 02:28:18 +01:00
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$fileName = $fileBaseName;
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2021-11-11 09:47:51 +01:00
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return $key.".pdf";
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2021-10-31 22:05:48 +01:00
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});
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2021-11-11 09:47:51 +01:00
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$filePdf = null;
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2021-05-04 00:30:20 +02:00
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foreach($files as $file => $valid) {
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if(!$valid) {
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continue;
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}
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2021-10-31 22:05:48 +01:00
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2021-11-11 09:47:51 +01:00
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$filePdf = $file;
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2021-05-04 00:30:20 +02:00
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}
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2021-10-31 22:05:48 +01:00
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2021-11-11 09:47:51 +01:00
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if(!$filePdf) {
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2021-05-04 00:30:20 +02:00
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$f3->error(403);
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}
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2021-11-01 02:28:18 +01:00
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if($fileName) {
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$f3->set('SESSION.fileName', $fileName);
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}
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2021-05-04 00:30:20 +02:00
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return $f3->reroute('/'.$key);
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}
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);
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$f3->route('GET /@key',
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function($f3) {
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$f3->set('key', $f3->get('PARAMS.key'));
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2021-11-01 02:28:18 +01:00
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if($f3->get('SESSION.fileName')) {
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$f3->set('fileName', $f3->get('SESSION.fileName'));
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$f3->clear('SESSION.fileName');
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}
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2021-09-21 23:44:34 +02:00
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echo View::instance()->render('pdf.html.php');
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}
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);
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$f3->route('GET /@key/pdf',
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function($f3) {
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$key = $f3->get('PARAMS.key');
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Web::instance()->send($f3->get('UPLOADS').$key.'.pdf');
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2021-05-04 00:30:20 +02:00
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}
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);
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2021-09-20 00:10:22 +02:00
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$f3->route('POST /image2svg',
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function($f3) {
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$files = Web::instance()->receive(function($file,$formFieldName){
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2021-10-31 22:05:48 +01:00
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if(strpos(Web::instance()->mime($file['tmp_name'], true), 'image/') !== 0) {
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2021-09-20 00:10:22 +02:00
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2021-10-31 22:05:48 +01:00
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return false;
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}
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return true;
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2021-11-11 09:28:13 +01:00
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}, true, function($fileBaseName, $formFieldName) use ($f3) {
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2021-09-20 00:10:22 +02:00
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2021-11-11 09:28:13 +01:00
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return basename(tempnam($f3->get('UPLOADS'), 'pdfsignature_image2svg'));
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2021-10-31 22:05:48 +01:00
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});
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2021-09-20 00:10:22 +02:00
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$imageFile = null;
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foreach($files as $file => $valid) {
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if(!$valid) {
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continue;
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}
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$imageFile = $file;
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}
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if(!$imageFile) {
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$f3->error(403);
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}
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shell_exec(sprintf("convert -background white -flatten %s %s", $imageFile, $imageFile.".bmp"));
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2021-09-21 01:41:29 +02:00
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shell_exec(sprintf("mkbitmap -x -f 8 %s -o %s", $imageFile.".bmp", $imageFile.".bpm"));
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2021-09-20 00:10:22 +02:00
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shell_exec(sprintf("potrace --svg %s -o %s", $imageFile.".bpm", $imageFile.".svg"));
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header('Content-Type: image/svg+xml');
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2021-09-27 15:19:35 +02:00
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echo file_get_contents($imageFile.".svg");
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2021-10-31 22:20:18 +01:00
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if($f3->get('DEBUG')) {
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return;
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}
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2021-10-31 22:05:48 +01:00
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array_map('unlink', glob($imageFile."*"));
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2021-09-20 00:10:22 +02:00
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}
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);
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2021-05-04 00:30:20 +02:00
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$f3->route('POST /@key/save',
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function($f3) {
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$key = $f3->get('PARAMS.key');
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$svgData = $_POST['svg'];
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2021-11-01 02:28:18 +01:00
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$filename = null;
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if(isset($_POST['filename']) && $_POST['filename']) {
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$filename = str_replace(".pdf", "_signe.pdf", $_POST['filename']);
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}
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2021-09-19 02:17:13 +02:00
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$svgFiles = "";
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foreach($svgData as $index => $svgItem) {
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2021-09-21 23:44:34 +02:00
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$svgFile = $f3->get('UPLOADS').$key.'_'.$index.'.svg';
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2021-09-19 02:17:13 +02:00
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file_put_contents($svgFile, $svgItem);
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$svgFiles .= $svgFile . " ";
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}
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2021-09-21 23:44:34 +02:00
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shell_exec(sprintf("rsvg-convert -f pdf -o %s %s", $f3->get('UPLOADS').$key.'.svg.pdf', $svgFiles));
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shell_exec(sprintf("pdftk %s multibackground %s output %s", $f3->get('UPLOADS').$key.'.svg.pdf', $f3->get('UPLOADS').$key.'.pdf', $f3->get('UPLOADS').$key.'_signe.pdf'));
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2021-10-31 22:05:48 +01:00
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2021-11-01 02:28:18 +01:00
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Web::instance()->send($f3->get('UPLOADS').$key.'_signe.pdf', null, 0, TRUE, $filename);
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2021-10-31 22:05:48 +01:00
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2021-10-31 22:20:18 +01:00
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if($f3->get('DEBUG')) {
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return;
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}
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2021-10-31 22:05:48 +01:00
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array_map('unlink', glob($f3->get('UPLOADS').$key."_*.svg"));
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unlink($f3->get('UPLOADS').$key.'.svg.pdf');
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unlink($f3->get('UPLOADS').$key.'_signe.pdf');
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2021-05-04 00:30:20 +02:00
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}
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);
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2021-09-25 15:00:12 +02:00
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return $f3;
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