源代码github ¶
https://github.com/luochong/lcswfupload.git
中文说明 ¶
SWFUpload Yii文件上传 整合 swfupload
flash文件上传
支持多文件同时上传
显示文件上传进度条
Requirements ¶
Yii 1.1 or above
Usage ¶
dome下载地址:http://dl.dbank.com/c03yvp8u99
SWFUpload 图片上传
第一步:在控制器类里面载入SWFUploadAction
public function actions() {
return array(
'upload'=>array(
'class'=>'application.extensions.swfupload.SWFUploadAction',
'filepath'=>'/var/www/yourpath/yourfilename.EXT', //注意这里是绝对路径,.EXT是文件后缀名替代符号
'onAfterUpload'=>array($this,'saveFile'),
)
);
}
说明:
你必须要有这个upload action的权限,可以在accessRules函数中添加upload action 的访问权限
- filepath 文件上传后保存到服务器的的绝对路径,包括文件名 如: /var/www/images/logo.EXT 文件未上传之前后缀名是未知的,故在这里用 .EXT 做为替代符,lcswfupload保存文件时获得文件扩展名替代.EXT
- SWFUploadAction支持两个事件 onBeforeUpload 和 onAfterUpload
onAfterUpload 在文件保存到服务器后执行 如上代码,onAfterUpload 绑定了$this->saveFile 函数。 你可以在此函数中将文件名保存到数据库中,或者进行图片裁剪工作等。
public function saveFile($event)
{
//$event->sender['uploadedFile'] 这个是 CUploadedFile 对象
//$event->sender['uploadedFile']->name; 文件上传之前的名字
// $event->sender['name'] yourfilename.EXT 文件保存到服务器的名字 由filepath指定
// do something ......
}
第二步:在视图中调用widget
<?php
$this->widget('application.extensions.swfupload.SWFUpload',array('callbackJS'=>'swfupload_callback'));
?>
说明:
callbackJS 是图片上传后lcswfupload将自动执行的js函数,用于在页面上获得上传后的文件名,
用于场景如:将上传成功后的图片立即显示出来等。
函数定义格式如下:
第一参数是文件名字name,
第二参数是文件路径path,
第三参数是oldname是文件的原始名字,
javascript代码示例:
function swfupload_callback(name,path,oldname)
{
$("#Sponsor_logo").val(name);
$("#thumbnails_1").html("<img src='"+path+"/"+name+"?"+(new Date()).getTime()+"' />");
}
English description ¶
SWFUpload is a small JavaScript/Flash library to get the best of both worlds. It features the great upload capabilities of Flash and the accessibility and ease of HTML/CSS now combined with the power of Yii framework.
Requirements ¶
Yii 1.1 or above
Installation ¶
Extract the release file under protected/extensions
Directory structure like this
--extensions
----swfupload
------assets
------views
------SWFUpload.php
------SWFUploadAction.php
Usage ¶
See the following code example:
On controller
public function accessRules()
{
return array(
array('allow',
'actions'=>array('upload'),
'users'=>array('*'),
),
......
);
}
public function actions() {
return array(
'upload'=>array(
'class'=>'application.extensions.swfupload.SWFUploadAction',
'filepath'=>'/var/www/yourpath/yourfilename.EXT', // 'EXT' will be replaced by file extension
'onAfterUpload'=>array($this,'saveFile'),
)
);
}
public function saveFile($event)
{
//$event->sender['uploadedFile'] is CUploadedFile
//$event->sender['uploadedFile']->name; the original name of the file being uploaded
// $event->sender['name'] yourfilename.EXT
// do something ......
}
On Views
<?php
$this->widget('application.extensions.swfupload.SWFUpload',array(
'callbackJS'=>'swfupload_callback',
)
);
?>
<input type="text" name="image_name" id="image_name" />
<script>
function swfupload_callback(name,path,oldname)
{
$("#image_name").val(name);
$("#thumbnails_1").html("<img src='"+path+"/"+name+"?"+(new Date()).getTime()+"' />");
}
</script>
If you have any questions, please ask in the forum instead.
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