24eme/signaturepdf
24eme/signaturepdf
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Nom de fichier aléatoire avant le move de l'upload et également pour

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l'action d'upload d'image pour conversion en svg
Nettoyage des fichiers non utilisés
This commit is contained in:
Vincent LAURENT 2021-10-31 22:05:48 +01:00
parent 476adfa494
commit 20ae508289
1 changed files with 35 additions and 25 deletions
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60
app.php
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@ -19,26 +19,28 @@ $f3->route('GET /',
$f3->route('POST /upload', $f3->route('POST /upload',
function($f3) { function($f3) {
$files = Web::instance()->receive(function($file,$formFieldName){ $files = Web::instance()->receive(function($file,$formFieldName){
if(Web::instance()->mime($file['tmp_name'], true) != 'application/pdf') { if(Web::instance()->mime($file['tmp_name'], true) != 'application/pdf') {
return false; return false;
} }
if($file['size'] > (20 * 1024 * 1024)) { // if bigger than 20 MB if($file['size'] > (20 * 1024 * 1024)) { // if bigger than 20 MB
return false; return false;
} }
return true; return true;
}, true); }, true, function($fileBaseName, $formFieldName) {
$key = null; return substr(hash('sha256', $fileBaseName.uniqid().mt_rand()), 0, 24).".pdf";
});
foreach($files as $file => $valid) { foreach($files as $file => $valid) {
if(!$valid) { if(!$valid) {
continue; continue;
} }
$key = substr(hash('sha256', hash_file('sha256', $file).uniqid()), 0, 24);
rename($file, $f3->get('UPLOADS').$key.'.pdf'); $key = str_replace(".pdf", "", basename($file));
} }
if(!$key) { if(!$key) {
$f3->error(403); $f3->error(403);
} }
@ -61,16 +63,20 @@ $f3->route('GET /@key/pdf',
$f3->route('POST /image2svg', $f3->route('POST /image2svg',
function($f3) { function($f3) {
$files = Web::instance()->receive(function($file,$formFieldName){ $files = Web::instance()->receive(function($file,$formFieldName){
if(strpos(Web::instance()->mime($file['tmp_name'], true), 'image/') !== 0) { if(strpos(Web::instance()->mime($file['tmp_name'], true), 'image/') !== 0) {
return false; return false;
} }
if($file['size'] > (20 * 1024 * 1024)) { // if bigger than 20 MB if($file['size'] > (20 * 1024 * 1024)) { // if bigger than 20 MB
return false; return false;
} }
return true;
}, true); return true;
}, true, function($fileBaseName, $formFieldName) {
return substr(hash('sha256', $fileBaseName.uniqid().mt_rand()), 0, 24).strrchr($fileBaseName, '.');
});
$imageFile = null; $imageFile = null;
foreach($files as $file => $valid) { foreach($files as $file => $valid) {
@ -90,6 +96,7 @@ $f3->route('POST /image2svg',
header('Content-Type: image/svg+xml'); header('Content-Type: image/svg+xml');
echo file_get_contents($imageFile.".svg"); echo file_get_contents($imageFile.".svg");
array_map('unlink', glob($imageFile."*"));
} }
); );
$f3->route('POST /@key/save', $f3->route('POST /@key/save',
@ -104,11 +111,14 @@ $f3->route('POST /@key/save',
$svgFiles .= $svgFile . " "; $svgFiles .= $svgFile . " ";
} }
shell_exec(sprintf("rsvg-convert -f pdf -o %s %s", $f3->get('UPLOADS').$key.'.svg.pdf', $svgFiles)); shell_exec(sprintf("rsvg-convert -f pdf -o %s %s", $f3->get('UPLOADS').$key.'.svg.pdf', $svgFiles));
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')); 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'));
Web::instance()->send($f3->get('UPLOADS').$key.'_signe.pdf'); Web::instance()->send($f3->get('UPLOADS').$key.'_signe.pdf');
array_map('unlink', glob($f3->get('UPLOADS').$key."_*.svg"));
unlink($f3->get('UPLOADS').$key.'.svg.pdf');
unlink($f3->get('UPLOADS').$key.'_signe.pdf');
} }
); );