first commit -> move some files from one-api

application/libraries/Sas_s3.php

@@ -0,0 +1,49 @@
+<?php
+require FCPATH . "vendor/aws_v3/aws-autoloader.php";
+
+date_default_timezone_set("Asia/Jakarta");
+
+class Sas_s3
+{
+    var $bucket;
+    var $s3;
+    var $endpoint = "https://is3.cloudhost.id";
+    function __construct()
+    {
+        $this->bucket = "audio-sample";
+        $this->s3 = new Aws\S3\S3Client([
+            "region"  => "us-east-1",
+            "endpoint" => $this->endpoint,
+            "use_path_style_endpoint" => true,
+            "credentials" => [
+                "key" => "DLBFBBB8R22W4B5IE7PC",
+                "secret" => "byCv726DN1TCQvLVHdSLMJg3K0i3Ajhm4rXPAVCu"
+            ]
+        ]);
+    }
+    function create_bucket($bucket)
+    {
+        $result = $this->s3->createBucket(["Bucket" =>  $bucket]);
+        return $result;
+    }
+    function upload($bucket, $key, $contentType, $body)
+    {
+        $result = $this->s3->putObject(
+            [
+                "Bucket" => $bucket,
+                "Key" => $key,
+                "Body" => $body,
+                "ContentType" => $contentType
+            ]
+        );
+        return $result;
+    }
+    // avail : 10 minutes
+    function show_url($bucket, $key, $avail)
+    {
+        $cmd = $this->s3->getCommand("GetObject", ['Bucket' => $bucket, 'Key' => $key]);
+        $request = $this->s3->createPresignedRequest($cmd, '+20 minutes');
+        $presignedUrl = $request->getUri();
+        return $presignedUrl;
+    }
+}