installed plugin W3 Total Cache version 2.3.2

2023-06-05 11:23:16 +00:00
parent d9b3c97e40
commit 51ea2ff21c
2730 changed files with 334913 additions and 0 deletions
--- a/wp-content/plugins/w3-total-cache/lib/SNS/services/MessageValidator/Message.php
+++ b/wp-content/plugins/w3-total-cache/lib/SNS/services/MessageValidator/Message.php
@ -0,0 +1,140 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+class Message
+{
+    protected static $requiredKeys = array(
+        '__default' => array(
+            'Message',
+            'MessageId',
+            'Timestamp',
+            'TopicArn',
+            'Type',
+            'Signature',
+            'SigningCertURL',
+        ),
+        'SubscriptionConfirmation' => array(
+            'SubscribeURL',
+            'Token'
+        ),
+        'UnsubscribeConfirmation' => array(
+            'SubscribeURL',
+            'Token'
+        ),
+    );
+
+    protected static $signableKeys = array(
+        'Message',
+        'MessageId',
+        'Subject',
+        'SubscribeURL',
+        'Timestamp',
+        'Token',
+        'TopicArn',
+        'Type',
+    );
+
+    /**
+     * @var array The message data
+     */
+    protected $data;
+
+    /**
+     * Creates a Message object from an array of raw message data
+     *
+     * @param array $data The message data
+     *
+     * @return Message
+     * @throws InvalidArgumentException If a valid type is not provided or there are other required keys missing
+     */
+    public static function fromArray($data) {
+        // Make sure the type key is set
+        if (!isset($data['Type'])) {
+            throw new InvalidArgumentException('The "Type" key must be provided to instantiate a Message object.');
+        }
+
+        // Determine required keys and create a collection from the message data
+        $requiredKeys = array_merge(
+            self::$requiredKeys['__default'],
+            isset(self::$requiredKeys[$data['Type']]) ? self::$requiredKeys[$data['Type']] : array()
+        );
+        $data = array_merge($requiredKeys, $data);
+
+        return new self($data);
+    }
+
+    /**
+     * Creates a message object from the raw POST data
+     *
+     * @return Message
+     * @throws UnexpectedValueException If the POST data is absent, or not a valid JSON document
+     */
+    public static function fromRawPostData() {
+        $data = json_decode(file_get_contents('php://input'), true);
+        if (!is_array($data)) {
+            throw new UnexpectedValueException('POST data absent, or not a valid JSON document', json_last_error());
+        }
+        return self::fromArray($data);
+    }
+
+    /**
+     * @param array $data A Collection of message data with all required keys
+     */
+    public function __construct($data) {
+        $this->data = $data;
+    }
+
+    /**
+     * Get the entire message data as a Collection
+     *
+     * @return array
+     */
+    public function getData() {
+        return $this->data;
+    }
+
+    /**
+     * Gets a single key from the message data
+     *
+     * @param string $key
+     * @return string
+     */
+    public function get($key) {
+        return $this->data[$key];
+    }
+
+    /**
+     * Builds a newline delimited string to sign according to the specs
+     *
+     * @return string
+     * @link http://docs.aws.amazon.com/sns/latest/gsg/SendMessageToHttp.verify.signature.html
+     */
+    public function getStringToSign() {
+        $stringToSign = '';
+
+        $data = $this->data;
+        ksort($data);
+        $has = array();
+        foreach ($data as $key => $value) {
+            if (in_array($key, self::$signableKeys) && !in_array($key, $has)) {
+                $stringToSign .= "{$key}\n{$value}\n";
+                $has[] = $key;
+            }
+        }
+
+        return $stringToSign;
+    }
+}