B2存储

application/controllers/upload2/B2up.php

@@ -0,0 +1,21 @@
+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+class B2up extends CI_Controller{
+    protected $b2;
+    //构造函数
+    public function __construct(){
+        parent::__construct();
+        //加载类
+        $this->load->library('backblaze');
+    }
+    public function test(){
+        $this->backblaze->b2_authorize_account();
+    }
+    public function test2(){
+        
+        $this->backblaze->b2_get_upload_url();
+    }
+    public function test3(){
+        $this->backblaze->upload();
+    }
+}

application/libraries/backblaze.php

@@ -0,0 +1,134 @@
+<?php
+/**
+ * 上传到backblaze类
+ *
+ * @package backblaze
+ * @subpackage Subpackage
+ * @category Category
+ * @author xiaoz
+ * @link https://www.xiaoz.me/
+ */
+
+class Backblaze {
+    protected $CI;
+    //构造函数
+    public function __construct(){
+        $this->CI = & get_instance();
+        //初始化SESSION类
+        $this->CI->load->library('session');
+    }
+    //首先获取授权令牌
+    public function b2_authorize_account(){
+        //判断SESSION是否存在
+        if( (!isset($_SESSION['api_url']))  OR (!isset($_SESSION['auth_token']))){
+            $application_key_id = "d0aa4a0ab50e"; // Obtained from your B2 account page
+            $application_key = "002ba3a22d1496fbd2590ce91b01d100f641270e1e"; // Obtained from your B2 account page
+            $credentials = base64_encode($application_key_id . ":" . $application_key);
+            $url = "https://api.backblazeb2.com/b2api/v2/b2_authorize_account";
+
+            $session = curl_init($url);
+
+            // Add headers
+            $headers = array();
+            $headers[] = "Accept: application/json";
+            $headers[] = "Authorization: Basic " . $credentials;
+            curl_setopt($session, CURLOPT_HTTPHEADER, $headers);  // Add headers
+
+            curl_setopt($session, CURLOPT_HTTPGET, true);  // HTTP GET
+            curl_setopt($session, CURLOPT_SSL_VERIFYPEER, false);
+            curl_setopt($session, CURLOPT_SSL_VERIFYHOST, false);
+            curl_setopt($session, CURLOPT_RETURNTRANSFER, true); // Receive server response
+            $server_output = curl_exec($session);
+            curl_close ($session);
+            $data = json_decode($server_output);
+            //将api_url和token存入session
+            $this->CI->session->set_userdata('api_url', $data->apiUrl);
+            //echo 'APIURL:'.$data->apiUrl."<br />";
+            $this->CI->session->set_userdata('auth_token',$data->authorizationToken);
+            //echo 'authorizationToken'.$data->authorizationToken;
+        }
+        else{
+            return TRUE;
+        }
+    }
+    //获取上传URL
+    public function b2_get_upload_url(){
+        //先判断api_url和auth_token是否存在
+        //如果SESSION不存在
+        if( (!isset($_SESSION['api_url']))  OR (!isset($_SESSION['auth_token']))){
+            //调用函数auth_token
+            $this->b2_authorize_account();
+        }
+        //再次判断upload_url和upload_auth_token是否存在，如果不存在则生成SESSION
+        if( (!isset($_SESSION['upload_url']))  OR (!isset($_SESSION['upload_auth_token']))){
+            $api_url = $_SESSION['api_url']; // From b2_authorize_account call
+            $auth_token = $_SESSION['auth_token']; // From b2_authorize_account call
+            $bucket_id = "1d30babae40a300a6b75001e";  // The ID of the bucket you want to upload to
+
+            $session = curl_init($api_url .  "/b2api/v2/b2_get_upload_url");
+
+            // Add post fields
+            $data = array("bucketId" => $bucket_id);
+            $post_fields = json_encode($data);
+            curl_setopt($session, CURLOPT_POSTFIELDS, $post_fields); 
+            curl_setopt($session, CURLOPT_SSL_VERIFYPEER, false);
+            curl_setopt($session, CURLOPT_SSL_VERIFYHOST, false);
+            // Add headers
+            $headers = array();
+            $headers[] = "Authorization: " . $auth_token;
+            curl_setopt($session, CURLOPT_HTTPHEADER, $headers); 
+
+            curl_setopt($session, CURLOPT_POST, true); // HTTP POST
+            curl_setopt($session, CURLOPT_RETURNTRANSFER, true);  // Receive server response
+            $server_output = curl_exec($session); // Let's do this!
+            curl_close ($session); // Clean up
+            //echo ($server_output); // Tell me about the rabbits, George!
+            $data = json_decode($server_output);
+            $this->CI->session->set_userdata('upload_url', $data->uploadUrl);
+            //echo 'APIURL:'.$data->apiUrl."<br />";
+            $this->CI->session->set_userdata('upload_auth_token',$data->authorizationToken);
+        }
+        else{
+            return TRUE;
+        }
+    }
+    //上传文件
+    public function upload(){
+        //如果SESSION不存在
+        if( (!isset($_SESSION['upload_url']))  OR (!isset($_SESSION['upload_auth_token']))){
+            //调用函数auth_token
+            $this->b2_get_upload_url();
+        }
+        $file_name = "123.txt";
+        $my_file = "E:/temp/" . $file_name;
+        $handle = fopen($my_file, 'r');
+        $read_file = fread($handle,filesize($my_file));
+
+        $upload_url = $_SESSION['upload_url']; // Provided by b2_get_upload_url
+        $upload_auth_token = $_SESSION['upload_auth_token']; // Provided by b2_get_upload_url
+        $bucket_id = "1d30babae40a300a6b75001e";  // The ID of the bucket
+        $content_type = "text/plain";
+        $sha1_of_file_data = sha1_file($my_file);
+
+        $session = curl_init($upload_url);
+
+        // Add read file as post field
+        curl_setopt($session, CURLOPT_POSTFIELDS, $read_file); 
+        curl_setopt($session, CURLOPT_SSL_VERIFYPEER, false);
+        curl_setopt($session, CURLOPT_SSL_VERIFYHOST, false);
+
+        // Add headers
+        $headers = array();
+        $headers[] = "Authorization: " . $upload_auth_token;
+        $headers[] = "X-Bz-File-Name: " . $file_name;
+        $headers[] = "Content-Type: " . $content_type;
+        $headers[] = "X-Bz-Content-Sha1: " . $sha1_of_file_data;
+        curl_setopt($session, CURLOPT_HTTPHEADER, $headers); 
+
+        curl_setopt($session, CURLOPT_POST, true); // HTTP POST
+        curl_setopt($session, CURLOPT_RETURNTRANSFER, true);  // Receive server response
+        $server_output = curl_exec($session); // Let's do this!
+        curl_close ($session); // Clean up
+        echo ($server_output); // Tell me about the rabbits, George!
+    }
+}

application/views/user/sitemap.php

@@ -0,0 +1,20 @@
+<!DOCTYPE html>
+<html lang="zh-CN" xmlns="http://www.w3.org/1999/xhtml">
+<head>
+	<meta charset="utf-8" />
+	<title>ImgURL站点地图</title>
+	<meta name="generator" content="EverEdit" />
+	<meta name="author" content="xiaoz" />
+	<meta name="keywords" content="" />
+	<meta name="description" content="" />
+</head>
+<body>
+	<ul>
+        <li><a href="/" title = "网站首页">首页</a></li>
+        <ul>
+            <li><a href="/home/multiple">多图上传</a></li>
+            <li><a href="/home/log">更新日志</a></li>
+        </ul>
+    </ul>
+</body>
+</html>

index.php

@@ -53,7 +53,7 @@
  *
  * NOTE: If you change these, also change the error_reporting() code below
  */
-	define('ENVIRONMENT', isset($_SERVER['CI_ENV']) ? $_SERVER['CI_ENV'] : 'production');
+	define('ENVIRONMENT', isset($_SERVER['CI_ENV']) ? $_SERVER['CI_ENV'] : 'development');
 
 /*
  *---------------------------------------------------------------