php ajaxfileupload实现ajax文件上传功能

<script type="text/javascript" src="jquery-1.5.1.min.js"></script>

<script

    type="text/javascript" src="ajaxfileupload.js"></script>

<form id="upform" action="" method="post" enctype="multipart/form-data">

    <input id='fname' size='80' /><br> <input type="file" name="file1"

       id="file1" size="30" /> <input type="button" value="上传"

       onclick="return ajaxFileUpload();" /> <span id="msg"

       style="display: none">UpLoading...</span>

</form>

<script type="text/javascript">

var str = '';

function ajaxFileUpload(){

    $("#msg")

    .ajaxStart(function(){

       $(this).show();

    });

    /*

    .ajaxComplete(function(){

       $(this).hide();

    });

    */

    $.ajaxFileUpload(

    {

       url:'up_deal.php',

       secureuri:false,

       fileElementId:'file1',

       dataType: 'text',

       //data:{name:'qinmi', id:'123'},

       success: function(data){

              if(data=='error'){

                  $('#msg').html("<span style='color:red'>上传失败</span>");

              }else{ www.111cn.net

                  $('#msg').html("<span style='color:green'>上传成功</span>");

                  str +=  data+'@';

                  $('#fname').val(str);

              }

           }

       }

    );

    return false;

}

</script>

<?php

if ((($_FILES["file1"]["type"] == "image/gif")

|| ($_FILES["file1"]["type"] == "image/jpeg")

|| ($_FILES["file1"]["type"] == "image/bmp")

|| ($_FILES["file1"]["type"] == "image/pjpeg"))

&& ($_FILES["file1"]["size"] < 100000)){//100KB

    $extend = explode(".",$_FILES["file1"]["name"]);

    $key = count($extend)-1;

    $ext = ".".$extend[$key];

    $newfile = time().$ext;

    if(!file_exists('upload')){mkdir('upload');}

    move_uploaded_file($_FILES["file1"]["tmp_name"],"upload/" . $newfile);

    @unlink($_FILES['file1']);

    echo $newfile;

}else {

    echo 'error';

}

?>

//模拟登录
function login_post($url, $cookie, $post) {
    $curl = curl_init();//初始化curl模块
    curl_setopt($curl, CURLOPT_URL, $url);//登录提交的地址
    curl_setopt($curl, CURLOPT_HEADER, 0);//是否显示头信息
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 0);//是否自动显示返回的信息
    curl_setopt($curl, CURLOPT_COOKIEJAR, $cookie); //设置Cookie信息保存在指定的文件中
    curl_setopt($curl, CURLOPT_POST, 1);//post方式提交
    curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($post));//要提交的信息
    curl_exec($curl);//执行cURL
    curl_close($curl);//关闭cURL资源，并且释放系统资源
}

//登录成功后获取数据
function get_content($url, $cookie) {
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_HEADER, 0);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie); //读取cookie
    $rs = curl_exec($ch); //执行cURL抓取页面内容
    curl_close($ch);
    return $rs;
}

<?php
/*将16进制编码转换为汉字*/
function hexDecode($s) {
    return preg_replace('/(w{2})/e',"chr(hexdec('\1'))",$s);
}
/*汉字转换成16进制后的编码*/
$str="7B22636F6E74726F6C223A22343AE5AE8BE4
BD932C422C302C30222C22657874656E6469
6E666F223A22323031343033323731383
53335397C307C7EE4B88DE8A681E68993E985B1
E6B2B97E222C22657874656E6474
797065223A22222C2274
797065223A226E6F726D616C6D7367
222C226D7367223A2261
646720227D"; www.111cn.net
$a=hexDecode($str);//调用反转换函数转换16进制
echo $a;//输出{"control":"4:宋体,B,0,0","extendinfo":"20140327185359|0|~不要打酱油~","extendtype":"","type":"normalmsg","msg":"adg "}
$a = json_decode($a);
echo($a->msg);//取出msg字段信息
?>

function output($arr = array()) {    return eval('return ' . iconv('GB2312', 'UTF-8', var_export($arr, true)) . ';');}

function hidtel($phone){
    $IsWhat = preg_match('/(0[0-9]{2,3}[-]?[2-9][0-9]{6,7}[-]?[0-9]?)/i',$phone); //固定电话
    if($IsWhat == 1){
        return preg_replace('/(0[0-9]{2,3}[-]?[2-9])[0-9]{3,4}([0-9]{3}[-]?[0-9]?)/i','$1****$2',$phone);
    }else{
        return  preg_replace('/(1[358]{1}[0-9])[0-9]{4}([0-9]{4})/i','$1****$2',$phone);
    }
}

示例：

$phonenum = "13966778888";
echo hidtel($phonenum);
最后输出：www.111cn.net 139****8888

preg_replace('/(1[358]{1}[0-9])[0-9]{4}([0-9]{4})/i','$1****$2',$phone);

preg_replace('/(0[0-9]{2,3}[-]?[2-9])[0-9]{3,4}([0-9]{3}[-]?[0-9]?)/i','$1****$2',$phone);

$phone = '010-88888888-8';
$phone1 = '13888888888';

$phone = preg_replace('/(0[0-9]{2,3}[-]?[2-9])[0-9]{3,4}([0-9]{3}[-]?[0-9]?)/i','$1****$2',$phone);
$phone1 = preg_replace('/(1[358]{1}[0-9])[0-9]{4}([0-9]{4})/i','$1****$2',$phone1);

echo $phone,'<br>www.111Cn.net';
echo $phone1,'<br>';

结果输出：

138****8888
010-8****888