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plugins/simplesaml/lib/vendor/symfony/ldap/Entry.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Ldap;
+
+/**
+ * @author Charles Sarrazin <charles@sarraz.in>
+ * @author Karl Shea <karl@karlshea.com>
+ */
+class Entry
+{
+    private string $dn;
+
+    /**
+     * @var array<string, array>
+     */
+    private array $attributes = [];
+
+    /**
+     * @var array<string, string>
+     */
+    private array $lowerMap = [];
+
+    /**
+     * @param array<string, array> $attributes
+     */
+    public function __construct(string $dn, array $attributes = [])
+    {
+        $this->dn = $dn;
+
+        foreach ($attributes as $key => $attribute) {
+            $this->setAttribute($key, $attribute);
+        }
+    }
+
+    /**
+     * Returns the entry's DN.
+     */
+    public function getDn(): string
+    {
+        return $this->dn;
+    }
+
+    /**
+     * Returns whether an attribute exists.
+     *
+     * @param string $name          The name of the attribute
+     * @param bool   $caseSensitive Whether the check should be case-sensitive
+     */
+    public function hasAttribute(string $name, bool $caseSensitive = true): bool
+    {
+        $attributeKey = $this->getAttributeKey($name, $caseSensitive);
+
+        if (null === $attributeKey) {
+            return false;
+        }
+
+        return isset($this->attributes[$attributeKey]);
+    }
+
+    /**
+     * Returns a specific attribute's value.
+     *
+     * As LDAP can return multiple values for a single attribute,
+     * this value is returned as an array.
+     *
+     * @param string $name          The name of the attribute
+     * @param bool   $caseSensitive Whether the attribute name is case-sensitive
+     */
+    public function getAttribute(string $name, bool $caseSensitive = true): ?array
+    {
+        $attributeKey = $this->getAttributeKey($name, $caseSensitive);
+
+        if (null === $attributeKey) {
+            return null;
+        }
+
+        return $this->attributes[$attributeKey] ?? null;
+    }
+
+    /**
+     * Returns the complete list of attributes.
+     */
+    public function getAttributes(): array
+    {
+        return $this->attributes;
+    }
+
+    /**
+     * Sets a value for the given attribute.
+     *
+     * @return void
+     */
+    public function setAttribute(string $name, array $value)
+    {
+        $this->attributes[$name] = $value;
+        $this->lowerMap[strtolower($name)] = $name;
+    }
+
+    /**
+     * Removes a given attribute.
+     *
+     * @return void
+     */
+    public function removeAttribute(string $name)
+    {
+        unset($this->attributes[$name]);
+        unset($this->lowerMap[strtolower($name)]);
+    }
+
+    private function getAttributeKey(string $name, bool $caseSensitive = true): ?string
+    {
+        if ($caseSensitive) {
+            return $name;
+        }
+
+        return $this->lowerMap[strtolower($name)] ?? null;
+    }
+}