first commit

2025-11-22 09:54:51 -05:00
commit 07a07ab49f
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+<?php
+
+declare(strict_types=1);
+
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2013 Jonathan Vollebregt (jnvsor@gmail.com), Rokas Šleinius (raveren@gmail.com)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+namespace Kint\Value\Context;
+
+use __PHP_Incomplete_Class;
+
+abstract class ClassDeclaredContext extends ClassOwnedContext
+{
+    public const ACCESS_PUBLIC = 1;
+    public const ACCESS_PROTECTED = 2;
+    public const ACCESS_PRIVATE = 3;
+
+    /** @psalm-var self::ACCESS_* */
+    public int $access;
+
+    /**
+     * @psalm-param class-string $owner_class
+     * @psalm-param self::ACCESS_* $access
+     */
+    public function __construct(string $name, string $owner_class, int $access)
+    {
+        parent::__construct($name, $owner_class);
+        $this->access = $access;
+    }
+
+    abstract public function getModifiers(): string;
+
+    /** @psalm-param ?class-string $scope */
+    public function isAccessible(?string $scope): bool
+    {
+        if (__PHP_Incomplete_Class::class === $this->owner_class) {
+            return false;
+        }
+
+        if (self::ACCESS_PUBLIC === $this->access) {
+            return true;
+        }
+
+        if (null === $scope) {
+            return false;
+        }
+
+        if (self::ACCESS_PRIVATE === $this->access) {
+            return $scope === $this->owner_class;
+        }
+
+        if (\is_a($scope, $this->owner_class, true)) {
+            return true;
+        }
+
+        if (\is_a($this->owner_class, $scope, true)) {
+            return true;
+        }
+
+        return false;
+    }
+
+    protected function getAccess(): string
+    {
+        switch ($this->access) {
+            case self::ACCESS_PUBLIC:
+                return 'public';
+            case self::ACCESS_PROTECTED:
+                return 'protected';
+            case self::ACCESS_PRIVATE:
+                return 'private';
+        }
+    }
+}