primo commit

libraries/vendor/web-token/jwt-library/Checker/HeaderCheckerManagerFactory.php

@@ -0,0 +1,82 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Jose\Component\Checker;
+
+use InvalidArgumentException;
+
+/**
+ * @see \Jose\Tests\Component\Checker\HeaderCheckerManagerFactoryTest
+ */
+class HeaderCheckerManagerFactory
+{
+    /**
+     * @var HeaderChecker[]
+     */
+    private array $checkers = [];
+
+    /**
+     * @var TokenTypeSupport[]
+     */
+    private array $tokenTypes = [];
+
+    /**
+     * This method creates a Header Checker Manager and populate it with the header parameter checkers found based on
+     * the alias. If the alias is not supported, an InvalidArgumentException is thrown.
+     *
+     * @param string[] $aliases
+     */
+    public function create(array $aliases): HeaderCheckerManager
+    {
+        $checkers = [];
+        foreach ($aliases as $alias) {
+            if (! isset($this->checkers[$alias])) {
+                throw new InvalidArgumentException(sprintf(
+                    'The header checker with the alias "%s" is not supported.',
+                    $alias
+                ));
+            }
+            $checkers[] = $this->checkers[$alias];
+        }
+
+        return new HeaderCheckerManager($checkers, $this->tokenTypes);
+    }
+
+    /**
+     * This method adds a header parameter checker to this factory. The checker is uniquely identified by an alias. This
+     * allows the same header parameter checker to be added twice (or more) using several configuration options.
+     */
+    public function add(string $alias, HeaderChecker $checker): void
+    {
+        $this->checkers[$alias] = $checker;
+    }
+
+    /**
+     * This method adds a token type support to this factory.
+     */
+    public function addTokenTypeSupport(TokenTypeSupport $tokenType): void
+    {
+        $this->tokenTypes[] = $tokenType;
+    }
+
+    /**
+     * Returns all header parameter checker aliases supported by this factory.
+     *
+     * @return string[]
+     */
+    public function aliases(): array
+    {
+        return array_keys($this->checkers);
+    }
+
+    /**
+     * Returns all header parameter checkers supported by this factory.
+     *
+     * @return HeaderChecker[]
+     */
+    public function all(): array
+    {
+        return $this->checkers;
+    }
+}