:arrow_up: Update bshaffer/oauth2-server-php library.

Manage oauth2-server-php library with composer.
Folder ./library/oauth2/ can be removed and includes removed with autoloading.

1 files changed, 103 insertions, 0 deletions

diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/Scope.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Scope.php
new file mode 100644
index 000000000..c44350bfd
--- /dev/null
+++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/Scope.php
@@ -0,0 +1,103 @@
+<?php
+
+namespace OAuth2;
+
+use OAuth2\Storage\Memory;
+use OAuth2\Storage\ScopeInterface as ScopeStorageInterface;
+
+/**
+* @see OAuth2\ScopeInterface
+*/
+class Scope implements ScopeInterface
+{
+    protected $storage;
+
+    /**
+     * @param mixed @storage
+     * Either an array of supported scopes, or an instance of OAuth2\Storage\ScopeInterface
+     */
+    public function __construct($storage = null)
+    {
+        if (is_null($storage) || is_array($storage)) {
+            $storage = new Memory((array) $storage);
+        }
+
+        if (!$storage instanceof ScopeStorageInterface) {
+            throw new \InvalidArgumentException("Argument 1 to OAuth2\Scope must be null, an array, or instance of OAuth2\Storage\ScopeInterface");
+        }
+
+        $this->storage = $storage;
+    }
+
+    /**
+     * Check if everything in required scope is contained in available scope.
+     *
+     * @param $required_scope
+     * A space-separated string of scopes.
+     *
+     * @return
+     * TRUE if everything in required scope is contained in available scope,
+     * and FALSE if it isn't.
+     *
+     * @see http://tools.ietf.org/html/rfc6749#section-7
+     *
+     * @ingroup oauth2_section_7
+     */
+    public function checkScope($required_scope, $available_scope)
+    {
+        $required_scope = explode(' ', trim($required_scope));
+        $available_scope = explode(' ', trim($available_scope));
+
+        return (count(array_diff($required_scope, $available_scope)) == 0);
+    }
+
+    /**
+     * Check if the provided scope exists in storage.
+     *
+     * @param $scope
+     * A space-separated string of scopes.
+     *
+     * @return
+     * TRUE if it exists, FALSE otherwise.
+     */
+    public function scopeExists($scope)
+    {
+        // Check reserved scopes first.
+        $scope = explode(' ', trim($scope));
+        $reservedScope = $this->getReservedScopes();
+        $nonReservedScopes = array_diff($scope, $reservedScope);
+        if (count($nonReservedScopes) == 0) {
+            return true;
+        } else {
+            // Check the storage for non-reserved scopes.
+            $nonReservedScopes = implode(' ', $nonReservedScopes);
+
+            return $this->storage->scopeExists($nonReservedScopes);
+        }
+    }
+
+    public function getScopeFromRequest(RequestInterface $request)
+    {
+        // "scope" is valid if passed in either POST or QUERY
+        return $request->request('scope', $request->query('scope'));
+    }
+
+    public function getDefaultScope($client_id = null)
+    {
+        return $this->storage->getDefaultScope($client_id);
+    }
+
+    /**
+     * Get reserved scopes needed by the server.
+     *
+     * In case OpenID Connect is used, these scopes must include:
+     * 'openid', offline_access'.
+     *
+     * @return
+     * An array of reserved scopes.
+     */
+    public function getReservedScopes()
+    {
+        return array('openid', 'offline_access');
+    }
+}