php代码
  1 error_handler () );
 33        
 34         //设置保存图片名称，若未设置，则随机产生一个唯一文件名
 35         $this->save_name = $save_name ? $save_name : md5 ( mt_rand (), uniqid () );
 36         //设置保存图片路径，若未设置，则使用年/月/日格式进行目录存储
 37         $this->save_dir =  $save_dir ? self::root_path .$save_dir : self::root_path .date ( 'y/m/d' );
 38         
 39         //创建文件夹
 40         @$this->create_dir ( $this->save_dir );
 41         //设置目录+图片完整路径 www.2cto.com
 42         $this->save_fullpath = $this->save_dir . '/' . $this->save_name;
 43     }
 44     //兼容php4
 45     public function image($save_name) {
 46         $this->__construct ( $save_name );
 47     }
 48    
 49     public function stream2image() {
 50         //二进制数据流
 51         $data = file_get_contents ( 'php://input' ) ? file_get_contents ( 'php://input' ) : gzuncompress ( $globals ['http_raw_post_data'] );
 52         //数据流不为空，则进行保存操作
 53         if (! empty ( $data )) {
 54             //创建并写入数据流，然后保存文件
 55             if (@$fp = fopen ( $this->save_fullpath, 'w+' )) {
 56                 fwrite ( $fp, $data );
 57                 fclose ( $fp );
 58                 $baseurl = http:// . $_server [server_name] . : . $_server [server_port] . dirname ( $_server [script_name] ) . '/' . $this->save_name;               
 59                 if ( $this->getimageinfo ( $baseurl )) {
 60                     echo $baseurl;
 61                 } else {
 62                     echo ( self::not_correct_type  );
 63                 }
 64             } else {
 65            
 66             }
 67         } else {
 68             //没有接收到数据流
 69             echo ( self::no_stream_data );
 70         }
 71     }
 72     /**
 73      * 创建文件夹
 74      * @param string $dirname 文件夹路径名
 75      */
 76     public function create_dir($dirname, $recursive = 1,$mode=0777) {
 77         ! is_dir ( $dirname ) && mkdir ( $dirname,$mode,$recursive );
 78     }
 79     /**
 80      * 获取图片信息，返回图片的宽、高、类型、大小、图片mine类型
 81      * @param string $imagename 图片名称
 82      */
 83     public function getimageinfo($imagename = '') {
 84         $imageinfo = getimagesize ( $imagename );
 85         if ($imageinfo !== false) {
 86             $imagetype = strtolower ( substr ( image_type_to_extension ( $imageinfo [2] ), 1 ) );
 87             $imagesize = filesize ( $imageinfo );
 88             return $info = array ('width' => $imageinfo [0], 'height' => $imageinfo [1], 'type' => $imagetype, 'size' => $imagesize, 'mine' => $imageinfo ['mine'] );
 89         } else {
 90             //不是合法的图片
 91             return false;
 92         }
 93    
 94     }
 95    
 96     /*private function error_handler($a, $b) {
 97         echo $a, $b;
 98     }*/
 99
100 }
摘自  myphoebe
http://www.bkjia.com/phpjc/478298.htmlwww.bkjia.comtruehttp://www.bkjia.com/phpjc/478298.htmltecharticlephp代码 1 ?php 2 /** 3 * 图片类 4 * @author haroldphp@163.com 5 * @version 1.0 6 * 7 */ 8 class image { 9 const root_path = ./; 10 const fail_write_data = fail to write data;...