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Zend file uploading class

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A sample wrapper class around Zend_File_Transfer_Adapter_Http

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  1. <?php
  2.  
  3. class App_Model_Upload {
  4.  
  5. 	private $upload;
  6.  
  7. 	public function __construct($path = '/home/account/public_html/uploads') {				
  8. 		$this->upload = new Zend_File_Transfer_Adapter_Http();
  9. 		$this->upload->addValidator('Extension', false, 'jpg,jpeg,png,gif')
  10. 					 ->addValidator('Size', false, 2097152) //max of 2mb = 2097152
  11. 				     ->addValidator('Count', false, array('min' => 1, 'max' => 2));
  12. 			        /* ->addValidator('ImageSize', false, array('minwidth' => 100,
  13. 														'maxwidth' => 100,
  14. 														'minheight' => 1000,
  15. 														'maxheight' => 1000))*/
  16.  
  17.  
  18. 		$renameFilter = new Zend_Filter_File_Rename( $path );
  19.  
  20. 		$files = $this->upload->getFileInfo();
  21. 		foreach($files as $fileID => $fileInfo) {
  22. 			if(!$fileInfo['name']=='') {
  23. 				$renameFilter->addFile(array(
  24. 					'source' => $fileInfo['tmp_name'], 
  25. 					'target' => $path.'/'.time().'_'.$fileInfo['name'],  //Set timeindex on file name for uniqueness
  26. 					'overwrite' => true ) 
  27. 				);
  28. 			}
  29. 		} 
  30. 		// add filters to Zend_File_Transfer_Adapter_Http
  31. 		$this->upload->addFilter($renameFilter);
  32.  
  33.  
  34. 		return $this;
  35. 	}
  36.  
  37. 	public function isValid() {
  38. 		return $this->upload->isValid();
  39. 	}
  40.  
  41. 	public function getMessages() {
  42. 		return $this->upload->getMessages();
  43. 	}
  44.  
  45. 	public function upload() {
  46. 		try {
  47. 			$this->upload->receive();
  48. 		} 
  49. 		catch (Zend_File_Transfer_Exception $e) {
  50. 			//This is a tad dirty
  51. 			throw new Exception('Bad file data: '.$e->getMessage());
  52. 		}
  53. 		return $this;
  54. 	}
  55.  
  56. 	public function getUpload() {
  57. 		return $this->upload;
  58. 	}
  59. }

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