Vendor bunch upload of nelexa library

vendor/nelexa/zip/src/Constants/ZipEncryptionMethod.php

@@ -0,0 +1,93 @@
+<?php
+
+namespace PhpZip\Constants;
+
+use PhpZip\Exception\InvalidArgumentException;
+
+/**
+ * Class ZipEncryptionMethod.
+ */
+final class ZipEncryptionMethod
+{
+    const NONE = -1;
+
+    /** @var int Traditional PKWARE encryption. */
+    const PKWARE = 0;
+
+    /** @var int WinZip AES-256 */
+    const WINZIP_AES_256 = 1;
+
+    /** @var int WinZip AES-128 */
+    const WINZIP_AES_128 = 2;
+
+    /** @var int WinZip AES-192 */
+    const WINZIP_AES_192 = 3;
+
+    /** @var array<int, string> */
+    private static $ENCRYPTION_METHODS = [
+        self::NONE => 'no encryption',
+        self::PKWARE => 'Traditional PKWARE encryption',
+        self::WINZIP_AES_128 => 'WinZip AES-128',
+        self::WINZIP_AES_192 => 'WinZip AES-192',
+        self::WINZIP_AES_256 => 'WinZip AES-256',
+    ];
+
+    /**
+     * @param int $value
+     *
+     * @return string
+     */
+    public static function getEncryptionMethodName($value)
+    {
+        $value = (int) $value;
+
+        return isset(self::$ENCRYPTION_METHODS[$value]) ?
+            self::$ENCRYPTION_METHODS[$value] :
+            'Unknown Encryption Method';
+    }
+
+    /**
+     * @param int $encryptionMethod
+     *
+     * @return bool
+     */
+    public static function hasEncryptionMethod($encryptionMethod)
+    {
+        return isset(self::$ENCRYPTION_METHODS[$encryptionMethod]);
+    }
+
+    /**
+     * @param int $encryptionMethod
+     *
+     * @return bool
+     */
+    public static function isWinZipAesMethod($encryptionMethod)
+    {
+        return \in_array(
+            (int) $encryptionMethod,
+            [
+                self::WINZIP_AES_256,
+                self::WINZIP_AES_192,
+                self::WINZIP_AES_128,
+            ],
+            true
+        );
+    }
+
+    /**
+     * @param int $encryptionMethod
+     *
+     * @throws InvalidArgumentException
+     */
+    public static function checkSupport($encryptionMethod)
+    {
+        $encryptionMethod = (int) $encryptionMethod;
+
+        if (!self::hasEncryptionMethod($encryptionMethod)) {
+            throw new InvalidArgumentException(sprintf(
+                'Encryption method %d is not supported.',
+                $encryptionMethod
+            ));
+        }
+    }
+}