upload.fnc.php

<?php

/**

?* 構建上傳文件信息

?* @return array

?*/

function buildInfo(){

if(!$_FILES){

return ;

}

$i=0;

foreach($_FILES as $v){

//單文件

if(is_string($v['name'])){

$files[$i]=$v;

$i++;

}else{

//多文件

foreach($v['name'] as $key=>$val){

$files[$i]['name']=$val;

$files[$i]['size']=$v['size'][$key];

$files[$i]['tmp_name']=$v['tmp_name'][$key];

$files[$i]['error']=$v['error'][$key];

$files[$i]['type']=$v['type'][$key];

$i++;

}

}

}

return $files;

}

function uploadFile($path="uploads",$allowExt=array("gif","jpeg","png","jpg","wbmp"),$maxSize=2097152,$imgFlag=true){

if(!file_exists($path)){

mkdir($path,0777,true);

}

$i=0;

$files=buildInfo();

if(!($files&&is_array($files))){

return ;

}

foreach($files as $file){

if($file['error']===UPLOAD_ERR_OK){

$ext=getExt($file['name']);

//檢測文件的擴展名

if(!in_array($ext,$allowExt)){

exit("非法文件類型");

}

//校驗是否是一個真正的圖片類型

if($imgFlag){

if(!getimagesize($file['tmp_name'])){

exit("不是真正的圖片類型");

}

}

//上傳文件的大小

if($file['size']>$maxSize){

exit("上傳文件過大");

}

if(!is_uploaded_file($file['tmp_name'])){

exit("不是通過HTTP POST方式上傳上來的");

}

$filename=getUniName().".".$ext;

$destination=$path."/".$filename;

if(move_uploaded_file($file['tmp_name'], $destination)){

$file['name']=$filename;

unset($file['tmp_name'],$file['size'],$file['type']);

$uploadedFiles[$i]=$file;

$i++;

}

}else{

switch($file['error']){

case 1:

$mes="超過了配置文件上傳文件的大小";//UPLOAD_ERR_INI_SIZE

break;

case 2:

$mes="超過了表單設置上傳文件的大小"; //UPLOAD_ERR_FORM_SIZE

break;

case 3:

$mes="文件部分被上傳";//UPLOAD_ERR_PARTIAL

break;

case 4:

$mes="沒有文件被上傳1111";//UPLOAD_ERR_NO_FILE

break;

case 6:

$mes="沒有找到臨時目錄";//UPLOAD_ERR_NO_TMP_DIR

break;

case 7:

$mes="文件不可寫";//UPLOAD_ERR_CANT_WRITE;

break;

case 8:

$mes="由于PHP的擴展程序中斷了文件上傳";//UPLOAD_ERR_EXTENSION

break;

}

echo $mes;

}

}

return $uploadedFiles;

}

pro.inc.php

function editPro($id){

$arr=$_POST;

$path="./uploads";

$uploadFiles=uploadFile($path);

if(is_array($uploadFiles)&&$uploadFiles){

foreach($uploadFiles as $key=>$uploadFile){

thumb($path."/".$uploadFile['name'],"../image_50/".$uploadFile['name'],50,50);

thumb($path."/".$uploadFile['name'],"../image_220/".$uploadFile['name'],220,220);

thumb($path."/".$uploadFile['name'],"../image_350/".$uploadFile['name'],350,350);

thumb($path."/".$uploadFile['name'],"../image_800/".$uploadFile['name'],800,800);

}

}

$where="id={$id}";

$res=update("imooc_pro",$arr,$where);

$pid=$id;

if($res&&$pid){

if($uploadFiles &&is_array($uploadFiles)){

foreach($uploadFiles as $uploadFile){

$arr1['pid']=$pid;

$arr1['albumPath']=$uploadFile['name'];

addAlbum($arr1);

}

}

$mes="<p>編輯成功!</p><a href='listPro.php' target='mainFrame'>查看商品列表</a>";

}else{

if(is_array($uploadFiles)&&$uploadFiles){

foreach($uploadFiles as $uploadFile){

if(file_exists("../image_800/".$uploadFile['name'])){

unlink("../image_800/".$uploadFile['name']);

}

if(file_exists("../image_50/".$uploadFile['name'])){

unlink("../image_50/".$uploadFile['name']);

}

if(file_exists("../image_220/".$uploadFile['name'])){

unlink("../image_220/".$uploadFile['name']);

}

if(file_exists("../image_350/".$uploadFile['name'])){

unlink("../image_350/".$uploadFile['name']);

}

}

}

$mes="<p>編輯失敗!</p><a href='listPro.php' target='mainFrame'>重新編輯</a>";

}

return $mes;

}