如何设置上传图像的最大时间为2mb

时间:2018-06-14 21:58:52

标签: javascript jquery html

fileName = $ _FILES ['uploaded'] ['name'];         $ this-> tmpName = $ _FILES ['uploaded'] ['tmp_name'];         if(!$ this-> isWritable())         {             死(“抱歉,你必须将你的上传目标CHMOD到777!”);         }         if(!$ this-> checkExt())         {             死(“对不起,你不能上传这个文件类型!”);         }         if(!$ this-> checkSize())         {             死(“抱歉,你试图上传的文件太大了!”);         }         if($ this-> fileExists())         {             die(“抱歉,这个文件已存在于我们的服务器上!”);         }         if($ this-> uploadIt())         {             呼应“成功”;           echo“您的文件已上传!

点击uploadTarget.time()。$ this-> fileName。”\“>这里查看您的文件!”;         }         其他         {             echo“抱歉,由于某些未知原因,您的文件无法上传!”;         }     }     公共功能uploadIt()     {         return(move_uploaded_file($ this-> tmpName,$ this-> uploadTarget.time()。$ this-> fileName)?true:false);     }     公共函数checkSize()     {         return((filesize($ this-> tmpName)> $ this-> maxSize)?false:true);     }     公共函数getExt()     {         return strtolower(substr($ this-> fileName,strpos($ this-> fileName,“。”),strlen($ this-> fileName) - 1));     }     public function checkExt()     {         return(in_array($ this-> getExt(),$ this-> exts)?true:false);     }     公共函数isWritable()     {         return(is_writable($ this-> uploadTarget));     }     公共函数fileExists()     {         return(file_exists($ this-> uploadTarget.time()。$ this-> fileName));     } } $ img = new imgUploader(); ?>

0 个答案:

没有答案