installed plugin W3 Total Cache version 2.3.2

wp-content/plugins/w3-total-cache/vendor/aws/aws-sdk-php/src/AwsClientTrait.php

@@ -0,0 +1,101 @@
+<?php
+namespace Aws;
+
+use Aws\Api\Service;
+
+/**
+ * A trait providing generic functionality for interacting with Amazon Web
+ * Services. This is meant to be used in classes implementing
+ * \Aws\AwsClientInterface
+ */
+trait AwsClientTrait
+{
+    public function getPaginator($name, array $args = [])
+    {
+        $config = $this->getApi()->getPaginatorConfig($name);
+
+        return new ResultPaginator($this, $name, $args, $config);
+    }
+
+    public function getIterator($name, array $args = [])
+    {
+        $config = $this->getApi()->getPaginatorConfig($name);
+        if (!$config['result_key']) {
+            throw new \UnexpectedValueException(sprintf(
+                'There are no resources to iterate for the %s operation of %s',
+                $name, $this->getApi()['serviceFullName']
+            ));
+        }
+
+        $key = is_array($config['result_key'])
+            ? $config['result_key'][0]
+            : $config['result_key'];
+
+        if ($config['output_token'] && $config['input_token']) {
+            return $this->getPaginator($name, $args)->search($key);
+        }
+
+        $result = $this->execute($this->getCommand($name, $args))->search($key);
+
+        return new \ArrayIterator((array) $result);
+    }
+
+    public function waitUntil($name, array $args = [])
+    {
+        return $this->getWaiter($name, $args)->promise()->wait();
+    }
+
+    public function getWaiter($name, array $args = [])
+    {
+        $config = isset($args['@waiter']) ? $args['@waiter'] : [];
+        $config += $this->getApi()->getWaiterConfig($name);
+
+        return new Waiter($this, $name, $args, $config);
+    }
+
+    public function execute(CommandInterface $command)
+    {
+        return $this->executeAsync($command)->wait();
+    }
+
+    public function executeAsync(CommandInterface $command)
+    {
+        $handler = $command->getHandlerList()->resolve();
+        return $handler($command);
+    }
+
+    public function __call($name, array $args)
+    {
+        if (substr($name, -5) === 'Async') {
+            $name = substr($name, 0, -5);
+            $isAsync = true;
+        }
+
+        if (!empty($this->aliases[ucfirst($name)])) {
+            $name = $this->aliases[ucfirst($name)];
+        }
+
+        $params = isset($args[0]) ? $args[0] : [];
+
+        if (!empty($isAsync)) {
+            return $this->executeAsync(
+                $this->getCommand($name, $params)
+            );
+        }
+
+        return $this->execute($this->getCommand($name, $params));
+    }
+
+    /**
+     * @param string $name
+     * @param array $args
+     *
+     * @return CommandInterface
+     */
+    abstract public function getCommand($name, array $args = []);
+
+    /**
+     * @return Service
+     */
+    abstract public function getApi();
+}