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七牛上传分享
侯哥写得七牛上传,在这里分享一下。
<?php /** * * @author hou.yongxu * @date 2016/6/20 */ Yii::import('application.extensions.qiniu.*'); require_once('pfop.php'); require_once('http.php'); require_once('io.php'); require_once('rs.php'); require_once('fop.php'); require_once('utils.php'); class QiNiu { private $_bucket = ""; private $_key1 = ""; private $_accessKey = ''; private $_secretKey = ''; private $_domain = ''; private $_pipeline = ''; //队列 private static $_self = null; function QiNiu($params = array()) { //测试配置 $default = Yii::app()->params['qiniuConfig']; //默认参数配置 $default = array_merge($default, $params); //传过来的参数 $this->_bucket = $default['bucket']; $this->_accessKey = $default['accessKey']; $this->_secretKey = $default['secretKey']; $this->_domain = $default['domain']; $this->_pipeline = $default['pipeline']; Qiniu_SetKeys($this->_accessKey, $this->_secretKey); } /** * config * @param unknown $params * @return QiNiu */ public static function getInstance($params = array()) { return self::$_self === null ? (self::$_self = new QiNiu($params)) : self::$_self; } /** * 文件上传 * @param string $key 生成图片的key * @param sring $file 要上传的文件 * @param array $option 保存多个缩略图文件 * @return Ambigous <multitype:NULL unknown , multitype:NULL Qiniu_Error , multitype:NULL Ambigous <NULL, mixed> , multitype:unknown Qiniu_Error >|boolean * option = array( * 'files' => array( array('w'=>200, 'h'=>100, 'filename'=>'ab1.jpg'), array('w'=>200, 'filename'=>'ab2.jpg'), ); * ) */ public function upload($key, $file, $option = array()) { $putPolicy = new Qiniu_RS_PutPolicy($this->_bucket . ':' . $key); $saveas = ''; if(!empty($option['files'])) { $saveas = $this->_get_saveas_str($option['files']); } $putPolicy->PersistentPipeline=$this->_pipeline; $putPolicy->PersistentOps = $saveas; $putPolicy->ReturnBody = '{"key":$(key),"hash":$(etag),"pid":$(persistentId)}'; $upToken = $putPolicy->Token(null); $putExtra = new Qiniu_PutExtra(); $putExtra->Crc32 = 1; list($ret, $err) = Qiniu_PutFile($upToken, $key, $file, $putExtra); if ($err !== null) { return $err;//不处理返回错误信息 } //清除出现saveas不成功的问题重新切图 if(!empty($option['files'])) { $this->save($key, $option['files']); /** foreach($option['files'] as $item) { $flg = $this->save($key, $item); } **/ } return true; } /** * 生成 saveas 一定要有filename否则异常 * @param unknown $data * @param string $fops */ private function _get_saveas_str($data, $fops = '') { if(isset($data['filename'])) { $temp = $fops ? ';' : ''; $fops .= $temp . "imageView/2"; $fops .= empty($data['w']) ? '' : ('/w/' . $data['w']); $fops .= empty($data['h']) ? '' : ('/h/' . $data['h']); $entry .= Qiniu_Encode("{$this->_bucket}:{$data['filename']}"); $fops .= '|saveas/' . $entry ; } else { foreach($data as $item) { $fops = $this->_get_saveas_str($item, $fops); } } return $fops; } /** * 另存为 暂时只支持 w h filename 参数 ,支持多数组 带有签名的url赞不支持多维数组,支持一维 * @param unknown $key * @param unknown $data * @return Ambigous <multitype:NULL unknown , multitype:NULL Qiniu_Error , multitype:NULL Ambigous <NULL, mixed> , multitype:unknown Qiniu_Error > * @dese 2种数组格式 array('w'=>对应的值,'h','filename'=>'必须存在') | array(array('w','h','filename'=>'必须存在'), array('w','h','filename'=>'必须存在')) */ public function save($key, $data) { $fops = $this->_get_saveas_str($data); if(empty($fops)) { return false; } //生成签名 //$sgin = $this->_get_savese_sgin($key, $fops); //生成带有签名的url //echo $return_url = 'http://' . $this->_domain . '/' . $key . '?' . $fops . '/sign/' . $sgin, "<br/>"; $client = new Qiniu_MacHttpClient(null); $pfop = new Qiniu_Pfop(); $pfop->Pipeline=$this->_pipeline; $pfop->Key = $key; $pfop->Bucket = $this->_bucket; $pfop->Fops = $fops ; $pfop->Force = 1; //访问生成 return $pfop->MakeRequest($client); } /** * 返回签名 * @param string $fops */ private function _get_savese_sgin($key, $fops) { $this->_mac = Qiniu_RequireMac($this->_mac); $sgin = $this->_domain . '/' . $key . '?' . $fops; return $this->_mac->Sign($sgin); } /** * 删除 * @param unknown $key */ public function delete($key) { $client = new Qiniu_MacHttpClient(null); return Qiniu_RS_Delete($client, $this->_bucket, $key); } }
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