spaces.php

aws/Aws/S3/PostObject.php

@@ -0,0 +1,160 @@
+<?php
+namespace Aws\S3;
+
+use Aws\Credentials\CredentialsInterface;
+use GuzzleHttp\Psr7\Uri;
+
+/**
+ * @deprecated
+ */
+class PostObject
+{
+    private $client;
+    private $bucket;
+    private $formAttributes;
+    private $formInputs;
+    private $jsonPolicy;
+
+    /**
+     * Constructs the PostObject.
+     *
+     * @param S3ClientInterface $client     Client used with the POST object
+     * @param string            $bucket     Bucket to use
+     * @param array             $formInputs Associative array of form input
+     *                                      fields.
+     * @param string|array      $jsonPolicy JSON encoded POST policy document.
+     *                                      The policy will be base64 encoded
+     *                                      and applied to the form on your
+     *                                      behalf.
+     */
+    public function __construct(
+        S3ClientInterface $client,
+        $bucket,
+        array $formInputs,
+        $jsonPolicy
+    ) {
+        $this->client = $client;
+        $this->bucket = $bucket;
+
+        if (is_array($jsonPolicy)) {
+            $jsonPolicy = json_encode($jsonPolicy);
+        }
+
+        $this->jsonPolicy = $jsonPolicy;
+        $this->formAttributes = [
+            'action'  => $this->generateUri(),
+            'method'  => 'POST',
+            'enctype' => 'multipart/form-data'
+        ];
+
+        $this->formInputs = $formInputs + ['key' => '${filename}'];
+        $credentials = $client->getCredentials()->wait();
+        $this->formInputs += $this->getPolicyAndSignature($credentials);
+    }
+
+    /**
+     * Gets the S3 client.
+     *
+     * @return S3ClientInterface
+     */
+    public function getClient()
+    {
+        return $this->client;
+    }
+
+    /**
+     * Gets the bucket name.
+     *
+     * @return string
+     */
+    public function getBucket()
+    {
+        return $this->bucket;
+    }
+
+    /**
+     * Gets the form attributes as an array.
+     *
+     * @return array
+     */
+    public function getFormAttributes()
+    {
+        return $this->formAttributes;
+    }
+
+    /**
+     * Set a form attribute.
+     *
+     * @param string $attribute Form attribute to set.
+     * @param string $value     Value to set.
+     */
+    public function setFormAttribute($attribute, $value)
+    {
+        $this->formAttributes[$attribute] = $value;
+    }
+
+    /**
+     * Gets the form inputs as an array.
+     *
+     * @return array
+     */
+    public function getFormInputs()
+    {
+        return $this->formInputs;
+    }
+
+    /**
+     * Set a form input.
+     *
+     * @param string $field Field name to set
+     * @param string $value Value to set.
+     */
+    public function setFormInput($field, $value)
+    {
+        $this->formInputs[$field] = $value;
+    }
+
+    /**
+     * Gets the raw JSON policy.
+     *
+     * @return string
+     */
+    public function getJsonPolicy()
+    {
+        return $this->jsonPolicy;
+    }
+
+    private function generateUri()
+    {
+        $uri = new Uri($this->client->getEndpoint());
+
+        if ($this->client->getConfig('use_path_style_endpoint') === true
+            || ($uri->getScheme() === 'https'
+            && strpos($this->bucket, '.') !== false)
+        ) {
+            // Use path-style URLs
+            $uri = $uri->withPath("/{$this->bucket}");
+        } else {
+            // Use virtual-style URLs
+            $uri = $uri->withHost($this->bucket . '.' . $uri->getHost());
+        }
+
+        return (string) $uri;
+    }
+
+    protected function getPolicyAndSignature(CredentialsInterface $creds)
+    {
+        $jsonPolicy64 = base64_encode($this->jsonPolicy);
+
+        return [
+            'AWSAccessKeyId' => $creds->getAccessKeyId(),
+            'policy'    => $jsonPolicy64,
+            'signature' => base64_encode(hash_hmac(
+                'sha1',
+                $jsonPolicy64,
+                $creds->getSecretKey(),
+                true
+            ))
+        ];
+    }
+}