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