C3rd

Zend Framework: Upload File Demo
Posted: 4 May 2012, 3:31am - Friday

I've came across in uploading file using Zend Framework (ZF)... Since ZF is new to me, its like I'm studying PHP just like when I started, I have to memorize the predefined variables and functions but in ZF, its their classes, defined variables and its functions. Here's my codes though its not perfect but its working. 

<?php

class IndexController extends Zend_Controller_Action
{

    public function init()
    {
        /* Initialize action controller here */
    }

    public function indexAction()
    {
        // action body
        $form = new Application_Form_Upload();
        $this->view->assign('form',$form);
    }

		private function getFileExtension($filename)
		{
			$fext_tmp = explode('.',$filename);
			return $fext_tmp[(count($fext_tmp) - 1)];
		}

		public function uploadAction()
		{
			$dest_dir = "uploads/";

			/* Uploading Document File on Server */
			$upload = new Zend_File_Transfer_Adapter_Http();
			$upload->setDestination($dest_dir)
						 ->addValidator('Count', false, 1)
						 ->addValidator('Size', false, 1048576)
						 ->addValidator('Extension', false, 'jpg,png,gif,pdf');
			$files = $upload->getFileInfo();

			// debug mode [start]
			echo '<hr />
							<pre>';
			print_r($files);
			echo '	</pre>
						<hr />';
			// debug mode [end]

			try
			{
				// upload received file(s)
				$upload->receive();
			}
			catch (Zend_File_Transfer_Exception $e)
			{
				$e->getMessage();
				exit;
			}

			$mime_type = $upload->getMimeType('doc_path');
			$fname = $upload->getFileName('doc_path');
			$size = $upload->getFileSize('doc_path');
			$file_ext = $this->getFileExtension($fname);
			$new_file = $dest_dir.md5(mktime()).'.'.$file_ext;

			$filterFileRename = new Zend_Filter_File_Rename(
				array(
					'target' => $new_file, 'overwrite' => true
			));

			$filterFileRename->filter($fname);

			if (file_exists($new_file))
			{
				$request = $this->getRequest();
				$caption = $request->getParam('caption');

				$html = 'Orig Filename: '.$fname.'<br />';
				$html .= 'New Filename: '.$new_file.'<br />';
				$html .= 'File Size: '.$size.'<br />';
				$html .= 'Mime Type: '.$mime_type.'<br />';
				$html .= 'Caption: '.$caption.'<br />';
			}
			else
			{
				$html = 'Unable to upload the file!';
			}

			$this->view->assign('up_result',$html);
		}

}
Below is the source file of whole project in Zend Framework for you to test it out... Enjoy! Source Code: uploadify.zip

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