Livraison d ela gestion des opérations v0.4.0

api/vendor/maennchen/zipstream-php/src/CentralDirectoryFileHeader.php

@@ -0,0 +1,52 @@
+<?php
+
+declare(strict_types=1);
+
+namespace ZipStream;
+
+use DateTimeInterface;
+
+/**
+ * @internal
+ */
+abstract class CentralDirectoryFileHeader
+{
+    private const SIGNATURE = 0x02014b50;
+
+    public static function generate(
+        int $versionMadeBy,
+        int $versionNeededToExtract,
+        int $generalPurposeBitFlag,
+        CompressionMethod $compressionMethod,
+        DateTimeInterface $lastModificationDateTime,
+        int $crc32,
+        int $compressedSize,
+        int $uncompressedSize,
+        string $fileName,
+        string $extraField,
+        string $fileComment,
+        int $diskNumberStart,
+        int $internalFileAttributes,
+        int $externalFileAttributes,
+        int $relativeOffsetOfLocalHeader,
+    ): string {
+        return PackField::pack(
+            new PackField(format: 'V', value: self::SIGNATURE),
+            new PackField(format: 'v', value: $versionMadeBy),
+            new PackField(format: 'v', value: $versionNeededToExtract),
+            new PackField(format: 'v', value: $generalPurposeBitFlag),
+            new PackField(format: 'v', value: $compressionMethod->value),
+            new PackField(format: 'V', value: Time::dateTimeToDosTime($lastModificationDateTime)),
+            new PackField(format: 'V', value: $crc32),
+            new PackField(format: 'V', value: $compressedSize),
+            new PackField(format: 'V', value: $uncompressedSize),
+            new PackField(format: 'v', value: strlen($fileName)),
+            new PackField(format: 'v', value: strlen($extraField)),
+            new PackField(format: 'v', value: strlen($fileComment)),
+            new PackField(format: 'v', value: $diskNumberStart),
+            new PackField(format: 'v', value: $internalFileAttributes),
+            new PackField(format: 'V', value: $externalFileAttributes),
+            new PackField(format: 'V', value: $relativeOffsetOfLocalHeader),
+        ) . $fileName . $extraField . $fileComment;
+    }
+}