Zend Framework实现多文件上传功能实例_PHP
本文实例讲述了Zend Framework实现多文件上传功能的方法。分享给大家供大家参考,具体如下:
第一步:在我们原来教程找到library文件夹..这里原来是存放我们Zend类库文件夹的地方..现在我们在library文件夹里加上如下几个文件夹:library/Custom/Controller/Plugin/
文件夹我们加入完成.这时候我们就要找到我们的文件上传的类文件了..这里我命名为Upload.php文件名..这个文件就是我们将要用到文件上传的的类文件.当然这文件我是改写成了Zend Framework里的插件形式...Upload.php部分文件说明如下,(我这里只给出部分程序,也就是简单的多文件上传类):
<?php class Custom_Controller_Plugin_Upload extends Zend_Controller_Plugin_Abstract { private $uploaddir; //文件上传存路径 private $max_files; //一次性最多上传多少文件 private $max_size; //文件最大量 private $permission; //文件夹是否可以有权限 private $files; private $allowed = array (); //允许上传文件格式 //不允许上传文件格式 private $notallowed = array ("exe", "mp3" ); private $filesname; //文件表单name //图片文件宽度,超过就生成缩略图 private $imagewidth; //图片文件高度,超过就生成缩略图 private $imageheight; public $filearray = array (); //返回多个文件名 public $lastFileName; //返加一个文件名 public $Error; ?>
第二步:在我们以前写留言本的教程里..找到当时的控制器..IndexController.php,加入一个名称叫做upload的动作(Action).这个upload动作就是为了要文件上传时可以运用..它的详细程序,如下所示:
public function uploadAction() { echo $this->view->render('header.phtml');//显示模版头文件 if(strtolower($_SERVER['REQUEST_METHOD'])=='post'){ Zend_Loader::loadClass('Custom_Controller_Plugin_Upload'); $uploadfile=new Custom_Controller_Plugin_Upload( ROOT_DIR.'/public/upload/','uploadfile','10','2048000', array("gif","png","jpg","bmp","jpeg"),600,600); if(''==$uploadfile->Error){ echo '<div class="commentInner" style="width:860px;text-align:center;"> 恭喜您,照片上传成功!请您<a style="color:red;" href= "'.$this->view->baseUrl.'/index/index/">点这里返回</a></div>'; }else{ echo '<div class="commentInner" style="width:860px;text-align:center;"> 对不起,您照片上传有以下错误:'.$uploadfile->error.'请返回重新上传!请您 <a style="color:red;" href="'.$this->view->baseUrl.'/index/upload/"> 点这里返回</a></div>'; } } echo $this->view->render('message/upload.phtml');//显示模版 echo $this->view->render('footer.phtml');//显示模版脚文件 }
第三步:在我们的View模板文件夹中加入上传功能Form表单..:这里我在里加多加了一个upload.phtml模板文件...为了让大家更好的看清楚怎样实现上传..我只写一个最简单的上传文件表单..这样实现起来就不会太难...我们只要在这个View模板文件里..把它的POST的动作指向到我们upload这个动作就可以上传文件了..
最后.你要的只是输入你的网站地址..比如我的:http://127.0.0.1/zendframework/index/upload/ 这个只你在上传表单里选择图片文件..你就可以上传了..没有错的话.你刚上传的文件会在网站目录zendframework/public/upload/这个文件夹下面..应试不会有错..因为我的这里只控制上传为图片文件..你可以改成你自己想要上传的其它文件..
更多关于zend相关内容感兴趣的读者可查看本站专题:《Zend FrameWork框架入门教程》、《php优秀开发框架总结》、《Yii框架入门及常用技巧总结》、《ThinkPHP入门教程》、《php面向对象程序设计入门教程》、《php+mysql数据库操作入门教程》及《php常见数据库操作技巧汇总》
希望本文所述对大家基于Zend Framework框架的PHP程序设计有所帮助。

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