/application/modules/default/forms/ValidateUser.php

<?php

class Default_Form_ValidateUser{

	

	//Chua nhung thong bao loi cua form

	protected $_messagesError = null;

	

	//MANG CHUA DU LIEU SAU KHI KIEM TRA

	protected $_arrData;

	

	public function __construct($arrParam = array(), $options = null){

		

		//=========================================

		//KIEM TRA user_name

		//=========================================

		if($arrParam['action'] == 'add'){

			$options = array('table'=>'users','field'=>'user_name');

		}else if($arrParam['action'] == 'edit'){

			$clause = ' id !=' . $arrParam['id'];

			$options = array('table'=>'users','field'=>'user_name','exclude'=>$clause);

		}

		

		$validator = new Zend_Validate();

		

		$validator->addValidator(new Zend_Validate_NotEmpty(),true)

					->addValidator(new Zend_Validate_StringLength(3,32),true)

					->addValidator(new Zend_Validate_Regex('#^[a-zA-Z0-9_\.]+$#'),true)

					->addValidator(new Zend_Validate_Db_NoRecordExists($options),true);

		

		if(!$validator->isValid($arrParam['user_name'])){

			$message = $validator->getMessages();

			$this->_messagesError['user_name'] = 'User name: ' . current($message);

			$arrParam['user_name'] = '';

		}

		

		//=========================================

		//KIEM TRA user_avatar

		//=========================================

		$upload = new Zend_File_Transfer_Adapter_Http();

		$fileInfo = $upload->getFileInfo('user_avatar');

		$fileName = $fileInfo['user_avatar']['name'];

		if(!empty($fileName)){

			//echo 'co file dc upload';

			$upload->addValidator('Extension',true,array('jpg','gif','png'),'user_avatar');

			$upload->addValidator('Size',true,array('min'=>'2KB','max'=>'1000KB'),'user_avatar');

			if(!$upload->isValid('user_avatar')){

				$message = $upload->getMessages();

				$this->_messagesError['user_avatar'] = 'Avatar: ' . current($message);

			}

		}else if(!empty($arrParam['current_user_avatar'])){

			$arrParam['user_avatar'] = $arrParam['current_user_avatar'];

		}

		

		//=========================================

		//KIEM TRA password

		//=========================================

		$flag = false;

		if($arrParam['action'] == 'add'){

			$flag = true;

		}else if($arrParam['action'] == 'edit'){

			if(!empty($arrParam['password'])){

				$flag = true;

			}

		}

		

		if($flag == true){

			$validator = new Zend_Validate();

			$validator->addValidator(new Zend_Validate_NotEmpty(),true)

						->addValidator(new Zend_Validate_StringLength(3,32),true)

						->addValidator(new Zend_Validate_Regex('#^[a-zA-Z0-9@\#\$%\^&\*\-\+]+$#'),true);

			if(!$validator->isValid($arrParam['password'])){

				$message = $validator->getMessages();

				$this->_messagesError['password'] = 'Password: ' . current($message);

			}

		}

		

		//=========================================

		//KIEM TRA email

		//=========================================

		if(!empty($arrParam['email'])) {

			$validator = new Zend_Validate();

			

			$validator->addValidator(new Zend_Validate_EmailAddress(),true);

			if(!$validator->isValid($arrParam['email'])){

				$message = $validator->getMessages();

				$this->_messagesError['email'] = 'Email: ' . current($message);

			}

		}

		

		//=========================================

		//KIEM TRA group_id

		//=========================================

		if($arrParam['group_id'] == 0){

			$this->_messagesError['group_id'] = 'Nhóm: Bạn cần chọn một nhóm cho thành viên';

		}

		

		//=========================================

		//KIEM TRA first_name

		//=========================================

		$validator = new Zend_Validate();

		$validator->addValidator(new Zend_Validate_NotEmpty(),true)

					->addValidator(new Zend_Validate_StringLength(2),true);

		if(!$validator->isValid($arrParam['name'])){

			$message = $validator->getMessages();

			$this->_messagesError['first_name'] = 'Họ tên: ' . current($message);

		}

		

		//=========================================

		//KIEM TRA birthday

		//=========================================

		if(!empty($arrParam['birthday'])) {

			$validator = new Zend_Validate();

			$validator->addValidator(new Zend_Validate_Date(array('format'=>'dd/mm/YYYY')),true);

			if(!$validator->isValid($arrParam['birthday'])){

				$message = $validator->getMessages();

				$this->_messagesError['birthday'] = 'Ngày sinh: ' . current($message);

			}

		}

		

		//=========================================

		//KIEM TRA status

		//=========================================

		if(empty($arrParam['status']) || !isset($arrParam['status'])){

			$arrParam['status'] = 0;

		}

		

		//=========================================

		//TRUYEN CAC GIA TRI DUNG VAO MANG $_arrData

		//=========================================

		$this->_arrData = $arrParam;

		

	}

	

	//Kiem tra Error

	//return true neu co loi xuat hien

	public function isError(){

		if(count($this->_messagesError) > 0){

			return true;

		}else{

			return false;

		}

	}

	

	//Tra ve mot mang cac thong bao loi

	public function getMessageError(){

		return $this->_messagesError;

	}

	

	//Tra ve mot du lieu sau khi kiem tra

	public function getData($options = null){

		if($options['upload'] == true){

			$this->_arrData['user_avatar'] = $this->uploadFile();

		}

		return $this->_arrData;

	}

	

	//=========================================

	// 1.Upload user_avatar

	// 2.Resize kich thuoc (100x100 va 450x450)

	// 3.Tra ve ten tap tin upload

	//=========================================

	public function uploadFile(){

		//Duong dan den thu muc upload

		$upload_dir = FILE_PATH . '/users/';

		

		//=========================================

		//UPLOAD FILE user_avatar

		//=========================================

		$upload = new Zendvn_File_Upload();

		$fileInfo = $upload->getFileInfo('user_avatar');

		$fileName = $fileInfo['user_avatar']['name'];

		if(!empty($fileName)){

			$fileName = $upload->upload('user_avatar', $upload_dir . '/orignal',array('task'=>'rename'),'user_');

			

			$thumb = Zendvn_File_Images::create($upload_dir . '/orignal/' . $fileName);

			$thumb->resize(100,100)->save($upload_dir . '/img100x100/' . $fileName);

			

			$thumb = Zendvn_File_Images::create($upload_dir . '/orignal/' . $fileName);

			$thumb->resize(450,450)->save($upload_dir . '/img450x450/' . $fileName);

			

			if($this->_arrData['action'] == 'edit'){

				$upload->removeFile($upload_dir . '/orignal/' . $this->_arrData['current_user_avatar']);

				$upload->removeFile($upload_dir . '/img100x100/' . $this->_arrData['current_user_avatar']);

				$upload->removeFile($upload_dir . '/img450x450/' . $this->_arrData['current_user_avatar']);

			}

		}else{

			if($this->_arrData['action'] == 'edit'){

				$fileName = $this->_arrData['current_user_avatar'];

			}

		}

		

		return $fileName;

	}

}