Yii implements _php instance of uploading files using Cuploadedfile

The example in this paper describes how Yii implements uploading files using Cuploadedfile. Share to everyone for your reference, as follows:

First, the front-end code

HTML code:

Second, back-end code

PHP Code:

Public Function Actionupload () {$this->currentdir = isset ($_request[' dir '])? $_request[' dir ']: '; $image = Cuploadedfile::getinstancebyname (' file '); $name = $this->uploadpath. ' /'. $this->currentdir. ' /'. $image->name; $image->saveas ($name), $this->redirect (' Index ', ' dir ' = = $this->currentdir);}

About the use of the Cuploadedfile class:

Copy the Code code as follows: Cuploadedfile::getinstance ($model, ' album_image ');
or copy code code as follows: $attach = Cuploadedfile::getinstancebyname ($inputFileName);

Gets the object $attach object that has the following properties:

Name
Size
Type
Tempname

Error
ExtensionName
Haserror

It is hoped that this article is helpful to the PHP program design based on YII framework.

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