我想使用yii中提供的扩展。
请在yii中建议一些扩展来压缩/解压缩上传的文件。并存储在服务器或目录上，并在下载时再次解压缩..
这里我使用扩展EAjaxUpload扩展来上传文件。
视图
<?php
$this->widget('ext.EAjaxUpload.EAjaxUpload',
array(
'id'=>'uploadResume',
'config'=>array(
'action'=>Yii::app()->baseUrl.'/index.php?r=site/word',
'allowedExtensions'=>array("doc","docx"),
'sizeLimit'=>10*1024*1024,
'minSizeLimit'=>1*1024,
'multiple'=>false,
'onComplete'=>'js:function(id, fileName, responseJSON){alert(messages);}),
?>
IN CONTROLLER
action{
Yii::import("ext.EAjaxUpload.qqFileUploader");
$folder = 'Resumes/';
$allowedExtensions = array("doc","docx");
$sizeLimit = 10 * 1024 *1024;
$uploader = new qqFileUploader($allowedExtensions, $sizeLimit);
$result = $uploader->handleUpload($folder);
if(isset($result['success']))
if($result['success']==true)
{
$fileSize=filesize($folder.$result['filename']);
$fileName=$result['filename'];
$mimetype = $fileName['mime'];
}
// rename($folder.$result['filename'],$folder.$fileName);
$return = htmlspecialchars(json_encode($result), ENT_NOQUOTES);
echo $return;
}