installed plugin Infinite Uploads version 2.0.8

wp-content/plugins/infinite-uploads/vendor/Aws3/Aws/History.php

@@ -0,0 +1,129 @@
+<?php
+
+namespace UglyRobot\Infinite_Uploads\Aws;
+
+use UglyRobot\Infinite_Uploads\Psr\Http\Message\RequestInterface;
+use UglyRobot\Infinite_Uploads\Aws\Exception\AwsException;
+/**
+ * Represents a history container that is required when using the history
+ * middleware.
+ */
+class History implements \Countable, \IteratorAggregate
+{
+    private $maxEntries;
+    private $entries = array();
+    /**
+     * @param int $maxEntries Maximum number of entries to store.
+     */
+    public function __construct($maxEntries = 10)
+    {
+        $this->maxEntries = $maxEntries;
+    }
+    public function count()
+    {
+        return count($this->entries);
+    }
+    public function getIterator()
+    {
+        return new \ArrayIterator(array_values($this->entries));
+    }
+    /**
+     * Get the last finished command seen by the history container.
+     *
+     * @return CommandInterface
+     * @throws \LogicException if no commands have been seen.
+     */
+    public function getLastCommand()
+    {
+        if (!$this->entries) {
+            throw new \LogicException('No commands received');
+        }
+        return end($this->entries)['command'];
+    }
+    /**
+     * Get the last finished request seen by the history container.
+     *
+     * @return RequestInterface
+     * @throws \LogicException if no requests have been seen.
+     */
+    public function getLastRequest()
+    {
+        if (!$this->entries) {
+            throw new \LogicException('No requests received');
+        }
+        return end($this->entries)['request'];
+    }
+    /**
+     * Get the last received result or exception.
+     *
+     * @return ResultInterface|AwsException
+     * @throws \LogicException if no return values have been received.
+     */
+    public function getLastReturn()
+    {
+        if (!$this->entries) {
+            throw new \LogicException('No entries');
+        }
+        $last = end($this->entries);
+        if (isset($last['result'])) {
+            return $last['result'];
+        }
+        if (isset($last['exception'])) {
+            return $last['exception'];
+        }
+        throw new \LogicException('No return value for last entry.');
+    }
+    /**
+     * Initiate an entry being added to the history.
+     *
+     * @param CommandInterface $cmd Command be executed.
+     * @param RequestInterface $req Request being sent.
+     *
+     * @return string Returns the ticket used to finish the entry.
+     */
+    public function start(\UglyRobot\Infinite_Uploads\Aws\CommandInterface $cmd, \UglyRobot\Infinite_Uploads\Psr\Http\Message\RequestInterface $req)
+    {
+        $ticket = uniqid();
+        $this->entries[$ticket] = ['command' => $cmd, 'request' => $req, 'result' => null, 'exception' => null];
+        return $ticket;
+    }
+    /**
+     * Finish adding an entry to the history container.
+     *
+     * @param string $ticket Ticket returned from the start call.
+     * @param mixed  $result The result (an exception or AwsResult).
+     */
+    public function finish($ticket, $result)
+    {
+        if (!isset($this->entries[$ticket])) {
+            throw new \InvalidArgumentException('Invalid history ticket');
+        }
+        if (isset($this->entries[$ticket]['result']) || isset($this->entries[$ticket]['exception'])) {
+            throw new \LogicException('History entry is already finished');
+        }
+        if ($result instanceof \Exception) {
+            $this->entries[$ticket]['exception'] = $result;
+        } else {
+            $this->entries[$ticket]['result'] = $result;
+        }
+        if (count($this->entries) >= $this->maxEntries) {
+            $this->entries = array_slice($this->entries, -$this->maxEntries, null, true);
+        }
+    }
+    /**
+     * Flush the history
+     */
+    public function clear()
+    {
+        $this->entries = [];
+    }
+    /**
+     * Converts the history to an array.
+     *
+     * @return array
+     */
+    public function toArray()
+    {
+        return array_values($this->entries);
+    }
+}