How to Resize Image while Uploading using Zend_File_Transfer_Adapter_Http();

I am using Zend_File_Transfer_Adapter_Http for uploading Images. I need to set maximum size of uplo开发者_如何学运维ading images to 300*300.Is there any solutions in Zend_File_Transfer_Adapter_Http class.Please help me.Already browse for solution; but nothing helps.

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It is making with help of Zend_Filter_ImageSize.

$filter = new Zend_Filter_ImageSize(); 
$output = $filter->setHeight(100) 
->setWidth(200) 
->filter('./orig.jpg'); 

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If you want to allow a bigger upload but resize, see http://phpthumb.gxdlabs.com/