Update website

admin/phpMyAdmin/vendor/slim/psr7/src/Cookies.php

@@ -0,0 +1,221 @@
+<?php
+
+/**
+ * Slim Framework (https://slimframework.com)
+ *
+ * @license https://github.com/slimphp/Slim-Psr7/blob/master/LICENSE.md (MIT License)
+ */
+
+declare(strict_types=1);
+
+namespace Slim\Psr7;
+
+use InvalidArgumentException;
+
+use function array_key_exists;
+use function array_replace;
+use function count;
+use function explode;
+use function gmdate;
+use function in_array;
+use function is_array;
+use function is_string;
+use function preg_split;
+use function rtrim;
+use function strtolower;
+use function strtotime;
+use function urldecode;
+use function urlencode;
+
+class Cookies
+{
+    /**
+     * Cookies from HTTP request
+     *
+     * @var array
+     */
+    protected $requestCookies = [];
+
+    /**
+     * Cookies for HTTP response
+     *
+     * @var array
+     */
+    protected $responseCookies = [];
+
+    /**
+     * Default cookie properties
+     *
+     * @var array
+     */
+    protected $defaults = [
+        'value' => '',
+        'domain' => null,
+        'hostonly' => null,
+        'path' => null,
+        'expires' => null,
+        'secure' => false,
+        'httponly' => false,
+        'samesite' => null
+    ];
+
+    /**
+     * @param array $cookies
+     */
+    public function __construct(array $cookies = [])
+    {
+        $this->requestCookies = $cookies;
+    }
+
+    /**
+     * Set default cookie properties
+     *
+     * @param array $settings
+     *
+     * @return static
+     */
+    public function setDefaults(array $settings): self
+    {
+        $this->defaults = array_replace($this->defaults, $settings);
+
+        return $this;
+    }
+
+    /**
+     * Get cookie
+     *
+     * @param string            $name
+     * @param string|array|null $default
+     * @return mixed|null
+     */
+    public function get(string $name, $default = null)
+    {
+        return array_key_exists($name, $this->requestCookies) ? $this->requestCookies[$name] : $default;
+    }
+
+    /**
+     * Set cookie
+     *
+     * @param string       $name
+     * @param string|array $value
+     * @return static
+     */
+    public function set(string $name, $value): self
+    {
+        if (!is_array($value)) {
+            $value = ['value' => $value];
+        }
+
+        $this->responseCookies[$name] = array_replace($this->defaults, $value);
+
+        return $this;
+    }
+
+    /**
+     * Convert all response cookies into an associate array of header values
+     *
+     * @return array
+     */
+    public function toHeaders(): array
+    {
+        $headers = [];
+
+        foreach ($this->responseCookies as $name => $properties) {
+            $headers[] = $this->toHeader($name, $properties);
+        }
+
+        return $headers;
+    }
+
+    /**
+     * Convert to `Set-Cookie` header
+     *
+     * @param  string $name       Cookie name
+     * @param  array  $properties Cookie properties
+     *
+     * @return string
+     */
+    protected function toHeader(string $name, array $properties): string
+    {
+        $result = urlencode($name) . '=' . urlencode($properties['value']);
+
+        if (isset($properties['domain'])) {
+            $result .= '; domain=' . $properties['domain'];
+        }
+
+        if (isset($properties['path'])) {
+            $result .= '; path=' . $properties['path'];
+        }
+
+        if (isset($properties['expires'])) {
+            if (is_string($properties['expires'])) {
+                $timestamp = strtotime($properties['expires']);
+            } else {
+                $timestamp = (int) $properties['expires'];
+            }
+            if ($timestamp && $timestamp !== 0) {
+                $result .= '; expires=' . gmdate('D, d-M-Y H:i:s e', $timestamp);
+            }
+        }
+
+        if (isset($properties['secure']) && $properties['secure']) {
+            $result .= '; secure';
+        }
+
+        if (isset($properties['hostonly']) && $properties['hostonly']) {
+            $result .= '; HostOnly';
+        }
+
+        if (isset($properties['httponly']) && $properties['httponly']) {
+            $result .= '; HttpOnly';
+        }
+
+        if (isset($properties['samesite']) && in_array(strtolower($properties['samesite']), ['lax', 'strict'], true)) {
+            // While strtolower is needed for correct comparison, the RFC doesn't care about case
+            $result .= '; SameSite=' . $properties['samesite'];
+        }
+
+        return $result;
+    }
+
+    /**
+     * Parse cookie values from header value
+     *
+     * Returns an associative array of cookie names and values
+     *
+     * @param string|array $header
+     *
+     * @return array
+     */
+    public static function parseHeader($header): array
+    {
+        if (is_array($header)) {
+            $header = isset($header[0]) ? $header[0] : '';
+        }
+
+        if (!is_string($header)) {
+            throw new InvalidArgumentException('Cannot parse Cookie data. Header value must be a string.');
+        }
+
+        $header = rtrim($header, "\r\n");
+        $pieces = preg_split('@[;]\s*@', $header);
+        $cookies = [];
+
+        if (is_array($pieces)) {
+            foreach ($pieces as $cookie) {
+                $cookie = explode('=', $cookie, 2);
+
+                if (count($cookie) === 2) {
+                    $key = urldecode($cookie[0]);
+                    $value = urldecode($cookie[1]);
+
+                    if (!isset($cookies[$key])) {
+                        $cookies[$key] = $value;
+                    }
+                }
+            }
+        }
+
+        return $cookies;
+    }
+}