initializing

Author: crossmaya

.gitignore

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+.DS_Store

README.md

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+<?php
+//七牛的phpSDK用的我脑袋都抽筋,看完代码我都想骂妈。
+class SDK implements ArrayAccess {
+
+	const QINIU_UP_HOST	= 'http://up.qiniu.com';
+	const QINIU_RS_HOST	= 'http://rs.qbox.me';
+	const QINIU_RSF_HOST= 'http://rsf.qbox.me';
+	//查看 
+	//删除 
+	//复制 x
+	//移动 x
+	//上传 x
+	protected $access_token ;
+	protected $secret_token ;
+	protected $bucket;
+	protected $cache = array();
+	protected $aliases = array(); //文件别名, 针对文件名比较长的文件
+	//curl 
+	protected $ch;
+	protected $headers;
+	protected $options = array();
+	protected $response;
+	protected $info;
+	protected $errno; 
+	protected $error;
+
+	public function __construct($access_token, $secret_token, $bucket = null)
+	{
+		$this->access_token = $access_token;
+		$this->secret_token = $secret_token;
+		$this->bucket = $bucket;
+	}
+
+	public function getBucket()
+	{
+		return $this->bucket;
+	}
+
+	public function setBucket($bucket)
+	{
+		$this->bucket = $bucket;
+	}
+	/**
+	 * 查看指定文件信息。
+	 * @param  string $key  	文件名或者目录+文件名
+	 * @return Array|boolean 	成功返回文件内容，否会返回false.
+	 */
+	public function stat($key)
+	{
+		list($bucket, $key) = $this->parseKey($key);
+		if ( is_null($bucket) ) 
+		{
+			die('error');
+		}
+		$url = self::QINIU_RS_HOST .'/stat/' . $this->encode("$bucket:$key");
+		return $this->get($url);
+	}
+
+	public function delete($key)
+	{
+		list($bucket, $key) = $this->parseKey($key);
+		if ( is_null($bucket) ) 
+		{
+			die('error');
+		}
+		$url = self::QINIU_RS_HOST .'/delete/' . $this->encode("$bucket:$key");
+
+		return $this->get($url);
+	}
+
+	protected function parseKey($key)
+	{
+		$key = $this->getAlias($key);
+		if ( isset($this->cache[$key]) ) 
+		{
+			return $this->cache[$key];
+		}
+		$segments = explode("|", $key);
+		if ( count($segments) === 1 ) 
+		{
+			$this->cache[$key] = array($this->bucket, $segments[0]);
+		}
+		else
+		{
+			$key = implode('|', array_slice($segments, 1));
+			$this->cache[$key] = array($segments[0], $key);
+		}
+		return $this->cache[$key];
+	}
+
+	public function getAlias($key)
+	{
+		return isset($this->aliases[$key]) ? $this->aliases[$key] : $key;
+	}
+
+	public function accessToken($url, $body = false)
+	{
+		$url = parse_url($url);
+		$result = '';
+		if (isset($url['path'])) {
+			$result = $url['path'];
+		}
+		if (isset($url['query'])) {
+			$result .= '?' . $url['query'];
+		}
+		$result .= "\n";
+		if ($body) {
+			$result .= $body;
+		}
+		$sign = hash_hmac('sha1', $result, $this->secret_token, true);
+		return $this->access_token . ':' . $this->encode($sign);
+	}
+
+	public function get($url, $options = array())
+	{
+		$this->ch = curl_init();
+		$token = $this->accessToken($url);
+		$options[CURLOPT_HTTPHEADER] = array('Authorization: QBox '. $token);
+		$this->options[CURLOPT_URL] = $url;
+		$this->options = $options + $this->options;
+		//临时处理逻辑
+		
+		return $this->execute();
+	}
+
+	protected function execute() 
+	{
+		if ( !$this->option(CURLOPT_RETURNTRANSFER) ) 
+		{
+			$this->option(CURLOPT_RETURNTRANSFER, true);
+		}
+		if ( !$this->option(CURLOPT_SSL_VERIFYPEER) ) 
+		{
+			$this->option(CURLOPT_SSL_VERIFYPEER, false);
+		}
+		if ( !$this->option(CURLOPT_SSL_VERIFYHOST) ) 
+		{
+			$this->option(CURLOPT_SSL_VERIFYHOST, false);
+		}
+		if ( !$this->option(CURLOPT_CUSTOMREQUEST) ) 
+		{
+			$this->option(CURLOPT_CUSTOMREQUEST, 'POST');
+		}
+		if ( $this->headers ) 
+		{
+			$this->option(CURLOPT_HTTPHEADER, $this->headers);
+		}
+		$this->setupCurlOptions();
+
+		$this->response = curl_exec($this->ch);
+		$this->info = curl_getinfo($this->ch);
+
+		if ( $this->response === false ) 
+		{
+			$this->error = curl_error($this->ch);
+			$this->errno = curl_errno($this->ch);
+			curl_close($this->ch);
+			return false;
+		}
+		else
+		{
+			curl_close($this->ch);
+			//未处理http_code。
+			if ( $this->info['content_type'] == 'application/json' ) 
+			{
+				$this->response = json_decode($this->response, true);
+			}
+			return $this->response;
+		}
+	}
+	public function setupCurlOptions()
+	{
+		curl_setopt_array($this->ch, $this->options);
+	}
+
+	public function option($key, $value = NULL)
+	{
+		if ( is_null($value) ) 
+		{
+			return !isset($this->options[$key]) ? null: $this->options[$key];
+		}
+		else
+		{
+			$this->options[$key] = $value;
+			return $this;
+		}
+	}
+
+	public function alias($key, $value)
+	{
+		$this->alias[$key] = $value;
+	}
+
+	protected function encode($str)
+	{
+        $trans = array("+" => "-", "/" => "_");
+        return strtr(base64_encode($str), $trans);
+	}
+
+	public function __get($key)
+	{
+		return $this->$key;
+	}
+
+	public function offsetExists($key)
+	{
+		//check response;
+	}
+
+	public function offsetGet($key)
+	{
+		return $this->stat($key);
+	}
+
+	public function offsetSet($key, $value) 
+	{
+		//move or copy
+	}
+
+	public function offsetUnset($key)
+	{
+		return $this->delete();
+	}
+}
+
+//demo
+$accessKey = '';
+$secretKey = '';
+$bucket = "phpsdk";
+$sdk = new SDK($accessKey, $secretKey, $bucket);
+$test = $sdk['test.jpg']; // $sdk->stat('test.jpg'); or $sdk->stat('your bucket|your file name');