PHP+七牛云存储上传图片代码片段

2014年11月14日 16:37:51

第一段代码是上传单个图片的,第二个是上传多个图片的

 //上传到七牛
     //单个文件
     //formname: 表单名字; pre: 图片Url中显示的图片名字(也就是七牛中的key)
     public function upImage($formname, $pre)
     {
         if (empty($_FILES[$formname]['size'])) {
             return array(
                 'qiniu_name' => '000',
                 'file_name' => '0000'
                 );
         }

         //取得后缀
         $realname = $_FILES[$formname]['name'];
         $arrRealName = explode('.', $realname); // 推荐: $arrFileInfo = pathinfo($realname); $file_name = $arrFileInfo['filename'];$extension = $arrFileInfo['extension'];...
         $file_name = $arrRealName[0];
         $stuffix = end($arrRealName);

         //组织完整入库文件名
         $rand_time = $this->getMsec();
         $qiniu_name = 'qiniu'.$rand_time.'_'.$pre.'.'.$stuffix;
         $filepath = $_FILES[$formname]['tmp_name'];

         //上传
         $this->CI->load->library('qiniu');
         $this->CI->qiniu->upFile($qiniu_name, $filepath);
         // $imgbaseurl = $this->CI->qiniu->getImageBaseUrl($filename);
         // return $imgbaseurl;

         return array(
             'qiniu_name' => $qiniu_name,
             'file_name' => $file_name
             );
     }

     public function upMoreImage($formname, $pre)
     {
         if (empty($_FILES[$formname])) {
             return '';
         }

         $count = count($_FILES[$formname]['name']);

         $arrImages = array();
         foreach ($_FILES[$formname]['name'] as $k => $name) {
             if ($_FILES[$formname]['size'][$k]) {
                 $arrImages[$k]['name']     = $name;
                 $arrImages[$k]['type']     = $_FILES[$formname]['type'][$k];
                 $arrImages[$k]['tmp_name'] = $_FILES[$formname]['tmp_name'][$k];
                 $arrImages[$k]['error']    = $_FILES[$formname]['error'][$k];
                 $arrImages[$k]['size']     = $_FILES[$formname]['size'][$k];
             }
         }

         $this->CI->load->library('qiniu');
         $arrUpInfo = array();
         foreach ($arrImages as $k => $v) {
             //取得后缀
             $realname = $v['name'];
             $arrRealName = explode('.', $realname);
             $file_name = $arrRealName[0];
             $stuffix = end($arrRealName);

             //组织完整入库文件名
             $rand_time = $this->getMsec();
             $qiniu_name = 'qiniu'.$rand_time.'_'.$pre.'.'.$stuffix;
             $filepath = $v['tmp_name'];

             //上传
             $this->CI->qiniu->upFile($qiniu_name, $filepath);

             $arrUpInfo[$k] = array(
                 'qiniu_name' => $qiniu_name,
                 'file_name' => $file_name
                 );
         }

         return $arrUpInfo;

     }

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