Methode static to add asignature to a pdf

24eme · Jul 31, 2024 · 72e3ee6 · 72e3ee6
1 parent 0d3849a
commit 72e3ee6
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Showing 2 changed files with 16 additions and 7 deletions.
diff --git a/app.php b/app.php
@@ -160,7 +160,7 @@ function($f3) {
         $filename = null;
         $tmpfile = tempnam($f3->get('UPLOADS'), 'pdfsignature_sign');
         unlink($tmpfile);
-        $svgFiles = "";
+        $svgFiles = [];
 
         $files = Web::instance()->receive(function($file,$formFieldName){
             if($formFieldName == "pdf" && strpos(Web::instance()->mime($file['tmp_name'], true), 'application/pdf') !== 0) {
@@ -179,7 +179,7 @@ function($f3) {
             }
 
             if($formFieldName == "svg") {
-                $svgFiles .= " ".$tmpfile."_".$fileBaseName;
+                $svgFiles[] = $tmpfile."_".$fileBaseName;
 
                 return basename($tmpfile."_".$fileBaseName);
             }
@@ -189,12 +189,13 @@ function($f3) {
             $f3->error(403);
         }
 
-        if(!$svgFiles) {
+        if(!count($svgFiles)) {
             $f3->error(403);
         }
 
-        shell_exec(sprintf("rsvg-convert -f pdf -o %s %s", $tmpfile.'.svg.pdf', $svgFiles));
-        shell_exec(sprintf("pdftk %s multistamp %s output %s", $tmpfile.".pdf", $tmpfile.'.svg.pdf', $tmpfile.'_signe.pdf'));
+        PDFSignature::createPDFFromSvg($svgFiles, $tmpfile.'.svg.pdf');
+        PDFSignature::addSvgToPDF($tmpfile.'.pdf', $tmpfile.'.svg.pdf', $tmpfile.'_signe.pdf');
+
         Web::instance()->send($tmpfile.'_signe.pdf', null, 0, TRUE, $filename);
 
         if($f3->get('DEBUG')) {

diff --git a/lib/PDFSignature.class.php b/lib/PDFSignature.class.php
@@ -58,7 +58,7 @@ public function getPDF() {
         copy($originalFile, $finalFile);
         $bufferFile =  $finalFile.".tmp";
         foreach($layers as $layerFile) {
-            shell_exec(sprintf("pdftk %s multistamp %s output %s", $finalFile, $layerFile, $bufferFile));
+            self::addSvgToPDF($finalFile, $layerFile, $bufferFile);
             rename($bufferFile, $finalFile);
         }
 
@@ -73,14 +73,22 @@ public function addSignature(array $svgFiles, $outputPdfFile) {
         $expireFile = $this->pathHash.".expire";
         touch($expireFile, date_format(date_modify(date_create(), file_get_contents($expireFile)), 'U'));
 
-        shell_exec(sprintf("rsvg-convert -f pdf -o %s %s", $outputPdfFile, implode(" ", $svgFiles)));
+        self::createPDFFromSvg($svgFiles, $outputPdfFile);
 
         if($this->gpg->isEncrypted()) {
             $this->gpg->encrypt();
         }
         $this->toClean = array_merge($this->toClean, $svgFiles);
     }
 
+    public static function createPDFFromSvg(array $svgFiles, $outputPdfFile) {
+        shell_exec(sprintf("rsvg-convert -f pdf -o %s %s", $outputPdfFile, implode(" ", $svgFiles)));
+    }
+
+    public static function addSvgToPDF($pdfOrigin, $pdfSvg, $pdfOutput) {
+        shell_exec(sprintf("pdftk %s multistamp %s output %s", $pdfOrigin, $pdfSvg, $pdfOutput));
+    }
+
     public function clean() {
         foreach($this->toClean as $path) {
             GPGCryptography::hardUnlink($path);