vendor and env first commit

2025-03-28 08:52:46 +01:00
parent f8388bc81b
commit 8f26283832
10976 changed files with 1349952 additions and 2 deletions
@@ -0,0 +1,43 @@
+<?php
+
+declare(strict_types=1);
+
+namespace ZipStream\Zip64;
+
+use ZipStream\PackField;
+
+/**
+ * @internal
+ */
+abstract class EndOfCentralDirectory
+{
+    private const SIGNATURE = 0x06064b50;
+
+    public static function generate(
+        int $versionMadeBy,
+        int $versionNeededToExtract,
+        int $numberOfThisDisk,
+        int $numberOfTheDiskWithCentralDirectoryStart,
+        int $numberOfCentralDirectoryEntriesOnThisDisk,
+        int $numberOfCentralDirectoryEntries,
+        int $sizeOfCentralDirectory,
+        int $centralDirectoryStartOffsetOnDisk,
+        string $extensibleDataSector,
+    ): string {
+        $recordSize = 44 + strlen($extensibleDataSector); // (length of block - 12) = 44;
+
+        /** @psalm-suppress MixedArgument */
+        return PackField::pack(
+            new PackField(format: 'V', value: static::SIGNATURE),
+            new PackField(format: 'P', value: $recordSize),
+            new PackField(format: 'v', value: $versionMadeBy),
+            new PackField(format: 'v', value: $versionNeededToExtract),
+            new PackField(format: 'V', value: $numberOfThisDisk),
+            new PackField(format: 'V', value: $numberOfTheDiskWithCentralDirectoryStart),
+            new PackField(format: 'P', value: $numberOfCentralDirectoryEntriesOnThisDisk),
+            new PackField(format: 'P', value: $numberOfCentralDirectoryEntries),
+            new PackField(format: 'P', value: $sizeOfCentralDirectory),
+            new PackField(format: 'P', value: $centralDirectoryStartOffsetOnDisk),
+        ) . $extensibleDataSector;
+    }
+}