ThinkPHP結合AjaxFileUploader實現無重新整理檔案上傳的方法,
本文執行個體講述了ThinkPHP結合AjaxFileUploader實現無重新整理檔案上傳的方法。分享給大家供大家參考。具體實現方法分析如下:
首先,AjaxFileUploader外掛程式是一個基於jquery的外掛程式,我們可以使用AjaxFileUploader外掛程式來實現檔案非同步上傳功能了,使用這款外掛程式上傳檔案不要擔心相容性的問題,它的相容性可以說相容所有主流瀏覽器,下面來給大家介紹一個AjaxFileUploader+thinkphp實現檔案上傳的執行個體。
ThinkPHP架構下用AjaxFileUploader外掛程式實現ajax檔案上傳,支援多種檔案格式,頁面無重新整理上傳。
在Lib/Action/目錄下建立upAction.class.php檔案,代碼如下:
複製代碼 代碼如下:<?php
class upAction extends BaseAction{
public function index(){
$this->display();
}
/*
*@檔案上傳
*@author FineYi
*@date 2013-01-23
*/
public function upLoadFile(){
$error = "";
$msg = "";
$fileElementName = 'fileToUpload';
if(!empty($_FILES[$fileElementName]['error'])){
switch($_FILES[$fileElementName]['error']){
case '1':
$error = 'The uploaded file exceeds the upload_max_filesize directive in php.ini';
break;
case '2':
$error = 'The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form';
break;
case '3':
$error = 'The uploaded file was only partially uploaded';
break;
case '4':
$error = 'No file was uploaded.';
break;
case '6':
$error = 'Missing a temporary folder';
break;
case '7':
$error = 'Failed to write file to disk';
break;
case '8':
$error = 'File upload stopped by extension';
break;
case '999':
default:
$error = 'No error code avaiable';
}
}elseif(empty($_FILES['fileToUpload']['tmp_name']) || $_FILES['fileToUpload']['tmp_name'] == 'none'){
$error = 'No file was uploaded..';
}else{
$re = $this->up();
if(!$re){
$error = 'Up file fail';
}
$msg = $re['savename']; //檔案名稱
$path = '/upload/bizcoop/'.$msg; //檔案路徑
$size = $re['size']; //檔案大小
}
echo json_encode(array('error'=>$error,'msg'=>$msg,'path'=>$path,'size'=>$size));exit;
}
private function up(){
import('@.Org.UploadFile');//將上傳類UploadFile.class.php拷到Lib/Org檔案夾下
$upload=new UploadFile();
$upload->maxSize='-1';//預設為-1,不限制上傳大小
$upload->savePath= ICTSPACE_DIST_ROOT_PATH.'/www/upload/bizcoop/';//儲存路徑
$upload->saveRule=uniqid;//上傳檔案的檔案名稱儲存規則
$upload->uploadReplace=true;//如果存在同名檔案是否進行覆蓋
$upload->allowExts=array('jpg','jpeg','png','gif');//准許上傳的檔案類型
if($upload->upload()){
$info=$upload->getUploadFileInfo();
return $info[0];
}else{
return false;
exit;
}
}
}
?>
在/Tpl/default/Up/目錄下建立index.tpl檔案,代碼如下:
複製代碼 代碼如下:
Ajax File Upload Demo
在/Lib/Org/目錄下放入ThinkPHP檔案上傳類就可以了,有一些外掛程式我們需要到官方下載。
希望本文所述對大家的PHP程式設計有所協助。
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