chore: use fallback to get page dimension

Signed-off-by: Vitor Mattos <[email protected]>
LibreSign · Jan 24, 2025 · 9ec1a03 · 9ec1a03
1 parent ccf2ba3
commit 9ec1a03
Showing 1 changed file with 21 additions and 5 deletions.
diff --git a/lib/Service/PdfParserService.php b/lib/Service/PdfParserService.php
@@ -77,16 +77,32 @@ public function getPageDimensions(): array {
 			if (!isset($details['MediaBox'])) {
 				$pages = $document->getObjectsByType('Pages');
 				$details = reset($pages)->getHeader()->getDetails();
+				if (!isset($details['MediaBox'])) {
+					$newPage = $page->createPageForFpdf();
+					$details = $newPage->getDetails();
+					if (isset($details['BBox'])) {
+						$output['d'][] = [
+							'w' => $details['BBox'][2],
+							'h' => $details['BBox'][3]
+						];
+						break;
+					}
+				}
+			}
+			if (!isset($details['MediaBox']) || !is_numeric($details['MediaBox'][2]) || !is_numeric($details['MediaBox'][3])) {
+				$this->logger->error('Impossible get metadata from this file: Error to get page width and height. If possible, open an issue at github.com/libresign/libresign with the file that you used.');
+				throw new LibresignException('Impossible get metadata from this file.');
 			}
-			$widthAndHeight = [
+			$output['d'][] = [
 				'w' => $details['MediaBox'][2],
 				'h' => $details['MediaBox'][3]
 			];
-			if (!is_numeric($widthAndHeight['w']) || !is_numeric($widthAndHeight['h'])) {
-				$this->logger->error('Impossible get metadata from this file: Error to get page width and height. If possible, open an issue at github.com/libresign/libresign with the file that you used.');
-				throw new LibresignException('Impossible get metadata from this file.');
+		}
+		$pending = $output['p'] - count($output['d']);
+		if ($pending) {
+			for ($i = 0; $i < $pending; $i++) {
+				$output['d'][] = $output['d'][0];
 			}
-			$output['d'][] = $widthAndHeight;
 		}
 		return $output;
 	}