mirror of
https://github.com/24eme/signaturepdf.git
synced 2023-08-25 09:33:08 +02:00
120 lines
3.6 KiB
PHP
120 lines
3.6 KiB
PHP
<?php
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$f3 = require(__DIR__.'/vendor/fatfree/lib/base.php');
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$f3->set('DEBUG',1);
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$f3->set('ROOT', __DIR__);
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$f3->set('UI', $f3->get('ROOT')."/templates/");
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$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($f3) {
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$f3->set('key', $f3->get('PARAMS.key'));
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echo View::instance()->render('index.html.php');
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}
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);
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$f3->route('POST /upload',
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function($f3) {
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$files = Web::instance()->receive(function($file,$formFieldName){
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if(Web::instance()->mime($file['tmp_name'], true) != 'application/pdf') {
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return false;
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}
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if($file['size'] > (20 * 1024 * 1024)) { // if bigger than 20 MB
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return false;
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}
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return true;
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}, true);
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$key = null;
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foreach($files as $file => $valid) {
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if(!$valid) {
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continue;
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}
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$key = substr(hash('sha256', hash_file('sha256', $file).uniqid()), 0, 24);
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rename($file, $f3->get('UPLOADS').$key.'.pdf');
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}
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if(!$key) {
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$f3->error(403);
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}
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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', $f3->get('PARAMS.key'));
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echo View::instance()->render('pdf.html.php');
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}
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);
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$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').$key.'.pdf');
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}
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);
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$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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if(strpos(Web::instance()->mime($file['tmp_name'], true), 'image/') !== 0) {
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return false;
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}
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if($file['size'] > (20 * 1024 * 1024)) { // if bigger than 20 MB
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return false;
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}
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return true;
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}, true);
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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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$f3->error(403);
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}
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if(Web::instance()->mime($imageFile, true) == 'image/svg+xml') {
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header('Content-Type: image/svg+xml');
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echo file_get_contents($imageFile);
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return;
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}
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shell_exec(sprintf("convert -background white -flatten %s %s", $imageFile, $imageFile.".bmp"));
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shell_exec(sprintf("mkbitmap -x -f 8 %s -o %s", $imageFile.".bmp", $imageFile.".bpm"));
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shell_exec(sprintf("potrace --svg %s -o %s", $imageFile.".bpm", $imageFile.".svg"));
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header('Content-Type: image/svg+xml');
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echo file_get_contents($imageFile.".svg");
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}
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);
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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 = $_POST['svg'];
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$svgFiles = "";
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foreach($svgData as $index => $svgItem) {
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$svgFile = $f3->get('UPLOADS').$key.'_'.$index.'.svg';
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file_put_contents($svgFile, $svgItem);
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$svgFiles .= $svgFile . " ";
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}
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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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Web::instance()->send($f3->get('UPLOADS').$key.'_signe.pdf');
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}
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);
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$f3->run(); |