Add files via upload

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Devang Srivastava 2017-12-07 21:03:34 +05:30 committed by GitHub
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<?php
require_once(dirname(__FILE__)."/aws/autoloader.php");
class SpacesConnect {
/*
An API wrapper for AWS, makes working with DigitalOcean's Spaces super easy.
Written by Devang Srivastava for Dev Uncoded.
Available under MIT License ( https://opensource.org/licenses/MIT )
*/
function __construct($access_key, $secret_key, $spaceName = "", $region = "nyc3", $host = "digitaloceanspaces.com") {
if(!empty($spaceName)) {
$endpoint = "https://".$spaceName.".".$region.".".$host;
}
else {
$endpoint = "https://".$region.".".$host;
}
$this->client = Aws\S3\S3Client::factory(array(
'region' => $region,
'version' => 'latest',
'endpoint' => $endpoint,
'credentials' => array(
'key' => $access_key,
'secret' => $secret_key,
),
'bucket_endpoint' => true
));
$this->space = $spaceName;
$this->access_key = $access_key;
$this->secret_key = $secret_key;
$this->host = $host;
$this->region = $region;
}
function createSpace($spaceName, $region = "") {
if(empty($region)) {
$region = $this->region;
}
$current_space = $this->space;
$this->setSpace($spaceName);
$success = $this->client->createBucket(array('Bucket' => $spaceName));
$this->client->waitUntil('BucketExists', array('Bucket' => $spaceName));
$this->setSpace($current_space);
return $success;
}
function listSpaces() {
$current_space = $this->space;
$this->setSpace(NULL);
$spaceList = $this->client->listBuckets();
$this->setSpace($current_space);
return $spaceList;
}
function ChangeSpace($spaceName, $region = "", $host = "") {
setSpace($spaceName, $region, $host);
}
function setSpace($spaceName, $region = "", $host = "") {
if(empty($region)) { $region = $this->region; }
if(empty($host)) { $host = $this->host; }
if(!empty($spaceName)) {
$endpoint = "https://".$spaceName.".".$region.".".$host;
$this->space = $spaceName;
} else {
$endpoint = "https://".$region.".".$host;
$this->space = "";
}
$this->client = Aws\S3\S3Client::factory(array(
'region' => $region,
'version' => 'latest',
'endpoint' => $endpoint,
'credentials' => array(
'key' => $this->access_key,
'secret' => $this->secret_key,
),
'bucket_endpoint' => true
));
}
function getSpaceName() {
return $this->space;
}
function destroyThisSpace() {
$this->setSpace(NULL);
$this->client->deleteBucket(array('Bucket' => $this->space));
$this->client->waitUntil('BucketNotExists', array('Bucket' => $this->space));
}
function listObjects() {
$objects = $this->client->getIterator('ListObjects', array(
'Bucket' => $this->space
));
$objectArray = array();
foreach ($objects as $object) {
$objectArray[] = $object;
}
return $objectArray;
}
function doesObjectExist($objectName) {
return $this->client->doesObjectExist($this->space, $objectName);
}
function getObject($file_name = "") {
$result = $this->client->getObject([
'Bucket' => $this->space,
'Key' => $file_name,
]);
return $result;
}
function deleteObject($file_path = "") {
return $this->client->deleteObject([
'Bucket' => $this->space,
'Key' => $file_path,
]);
}
function uploadFile($pathToFile, $fileName = "") {
if(empty($filename)) {
$fileName = $pathToFile;
}
$result = $this->client->putObject(array(
'Bucket' => $this->space,
'Key' => $fileName,
'Body' => fopen($pathToFile, 'r+')
));
$this->client->waitUntil('ObjectExists', array(
'Bucket' => $this->space,
'Key' => $fileName
));
return $result;
}
function downloadFile($fileName, $destinationPath = "") {
$result = $this->client->getObject(array(
'Bucket' => $this->space,
'Key' => $fileName,
'SaveAs' => $destinationPath
));
}
function uploadDirectory($directory, $keyPrefix = "") {
$this->client->uploadDirectory($directory, $this->space, $keyPrefix);
}
function downloadSpaceToDirectory($pathToDirectory) {
$this->client->downloadBucket($pathToDirectory, $this->space);
}
function listCORS() {
$cors = $this->client->getBucketCors([
'Bucket' => $this->space,
]);
return $cors;
}
function putCORS($cors_rules = "") {
if(empty($cors_rules)) {
$cors_rules = [
'AllowedMethods' => ['GET'],
'AllowedOrigins' => ['*'],
'ExposeHeaders' => ['Access-Control-Allow-Origin'],
];
}
$result = $this->client->putBucketCors([
'Bucket' => $this->space,
'CORSConfiguration' => ['CORSRules' => [$cors_rules]]
]);
return $result;
}
function listBucketACL() {
$acl = $this->client->getBucketAcl([
'Bucket' => $this->space,
]);
return $acl;
}
function PutBucketACL($params) {
$acl = $s3Client->putBucketAcl($params);
return $acl;
}
function listObjectACL($file) {
$result = $client->getObjectAcl([
'Bucket' => $this->space,
'Key' => $file,
]);
return $result;
}
function PutObjectACL($file, $acl) {
$acl = array_merge (array("Bucket" => $this->bucket, "Key" => $file), $acl);
$result = $client->putObjectAcl($acl);
}
function CreateTemporaryURL($file_name = "", $valid_for = "1 hour") {
$secret_key = $this->secret_key;
$expiry = strtotime("+ ".$valid_for);
$file_name = rawurlencode($file_name);
$file = str_replace(array('%2F', '%2B'), array('/', '+'), ltrim($file_name, '/') );
$objectPathForSignature = '/'. $this->space .'/'. $file_name;
$stringToSign = implode("\n", $pieces = array('GET', null, null, $expiry, $objectPathForSignature));
$url = 'https://' . $this->space . '.'.$this->region.'.'.$this->host.'/' . $file_name;
$blocksize = 64;
if (strlen($secret_key) > $blocksize) $secret_key = pack('H*', sha1($secret_key));
$secret_key = str_pad($secret_key, $blocksize, chr(0x00));
$ipad = str_repeat(chr(0x36), $blocksize);
$opad = str_repeat(chr(0x5c), $blocksize);
$hmac = pack( 'H*', sha1(($secret_key ^ $opad) . pack( 'H*', sha1(($secret_key ^ $ipad) . $stringToSign))));
$signature = base64_encode($hmac);
$queries = http_build_query($pieces = array(
'AWSAccessKeyId' => $this->access_key,
'Expires' => $expiry,
'Signature' => $signature,
));
$url .= "?".$queries;
return $url;
}
}