installed plugin Infinite Uploads version 2.0.8

2025-05-02 12:03:21 +00:00
parent 7ca941b591
commit 8fefb19ab4
1179 changed files with 99739 additions and 0 deletions
--- a/wp-content/plugins/infinite-uploads/vendor/Aws3/Aws/IdempotencyTokenMiddleware.php
+++ b/wp-content/plugins/infinite-uploads/vendor/Aws3/Aws/IdempotencyTokenMiddleware.php
@ -0,0 +1,102 @@
+<?php
+
+namespace UglyRobot\Infinite_Uploads\Aws;
+
+use UglyRobot\Infinite_Uploads\Aws\Api\Service;
+use UglyRobot\Infinite_Uploads\Psr\Http\Message\RequestInterface;
+/**
+ * @internal Middleware that auto fills parameters with `idempotencyToken` trait
+ */
+class IdempotencyTokenMiddleware
+{
+    /** @var Service */
+    private $service;
+    /** @var string */
+    private $bytesGenerator;
+    /** @var callable */
+    private $nextHandler;
+    /**
+     * Creates a middleware that populates operation parameter
+     * with trait 'idempotencyToken' enabled with a random UUIDv4
+     *
+     * One of following functions needs to be available
+     * in order to generate random bytes used for UUID
+     * (SDK will attempt to utilize function in following order):
+     *  - random_bytes (requires PHP 7.0 or above) 
+     *  - openssl_random_pseudo_bytes (requires 'openssl' module enabled)
+     *  - mcrypt_create_iv (requires 'mcrypt' module enabled)
+     *
+     * You may also supply a custom bytes generator as an optional second
+     * parameter.
+     *
+     * @param \Aws\Api\Service $service
+     * @param callable|null $bytesGenerator
+     *
+     * @return callable
+     */
+    public static function wrap(\UglyRobot\Infinite_Uploads\Aws\Api\Service $service, callable $bytesGenerator = null)
+    {
+        return function (callable $handler) use($service, $bytesGenerator) {
+            return new self($handler, $service, $bytesGenerator);
+        };
+    }
+    public function __construct(callable $nextHandler, \UglyRobot\Infinite_Uploads\Aws\Api\Service $service, callable $bytesGenerator = null)
+    {
+        $this->bytesGenerator = $bytesGenerator ?: $this->findCompatibleRandomSource();
+        $this->service = $service;
+        $this->nextHandler = $nextHandler;
+    }
+    public function __invoke(\UglyRobot\Infinite_Uploads\Aws\CommandInterface $command, \UglyRobot\Infinite_Uploads\Psr\Http\Message\RequestInterface $request = null)
+    {
+        $handler = $this->nextHandler;
+        if ($this->bytesGenerator) {
+            $operation = $this->service->getOperation($command->getName());
+            $members = $operation->getInput()->getMembers();
+            foreach ($members as $member => $value) {
+                if ($value['idempotencyToken']) {
+                    $bytes = call_user_func($this->bytesGenerator, 16);
+                    // populating UUIDv4 only when the parameter is not set
+                    $command[$member] = $command[$member] ?: $this->getUuidV4($bytes);
+                    // only one member could have the trait enabled
+                    break;
+                }
+            }
+        }
+        return $handler($command, $request);
+    }
+    /**
+     * This function generates a random UUID v4 string,
+     * which is used as auto filled token value.
+     *
+     * @param string $bytes 16 bytes of pseudo-random bytes
+     * @return string
+     * More information about UUID v4, see:
+     * https://en.wikipedia.org/wiki/Universally_unique_identifier#Version_4_.28random.29
+     * https://tools.ietf.org/html/rfc4122#page-14
+     */
+    private static function getUuidV4($bytes)
+    {
+        // set version to 0100
+        $bytes[6] = chr(ord($bytes[6]) & 0xf | 0x40);
+        // set bits 6-7 to 10
+        $bytes[8] = chr(ord($bytes[8]) & 0x3f | 0x80);
+        return vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($bytes), 4));
+    }
+    /**
+     * This function decides the PHP function used in generating random bytes.
+     *
+     * @return callable|null
+     */
+    private function findCompatibleRandomSource()
+    {
+        if (function_exists('random_bytes')) {
+            return 'random_bytes';
+        }
+        if (function_exists('openssl_random_pseudo_bytes')) {
+            return 'openssl_random_pseudo_bytes';
+        }
+        if (function_exists('mcrypt_create_iv')) {
+            return 'mcrypt_create_iv';
+        }
+    }
+}