<?php
define_class(__FILE__, 'MemberActivationEmailView');

require_once('class/DB/Grid/Grid.php');

class MemberActivationEmailView extends DB_Grid
{
	var $defaultAction = 'new';
	var $action = null;
	var	$actions = array(
		'new'	 => 'doNew',
		'insert' => 'doInsert',
		'verify' => 'doVerify',
		'checkemail' => 'doCheckEmail',
	);
	
	function initAction()
	{
		if (empty($this->action)) {
			if (isset($_REQUEST['action']) && !empty($_REQUEST['action'])) {
				$this->action= $_REQUEST['action'];
			} else {
				$this->action = $this->defaultAction;
			}
		}
		if (key_exists($this->action, $this->actions)){
			$this->actionMethod = $this->actions[$this->action];
		} else {
			$this->action = key($this->actions);
			$this->actionMethod = current($this->actions);
		}
		if ($this->isXmlHttpRequest()) {
			$this->actionMethod .= 'Ajax';
		}
	}
	
	function exec(&$Doc)
	{
		$this->Doc = &$Doc;
		$this->DBObj = SiteMap::getObj('Member/Activation/Activation.php');
		$this->initAction();
		if (method_exists($this, $this->actionMethod))  {
			$function = $this->actionMethod;
			$this->$function();
		} else {
			exit;
		}
	}
	
	function setFormTitle(&$form, $title)
	{
		return false;
	}
	
	function _getBaseForm($method = 'get')
	{
        require_once 'class/Form/Form.class.php';
        $form = new Form($this->Doc, 'form_'.strtolower(get_class($this->DBObj)), $method, '', '_self', array('class'=>'form form_'.strtolower(get_class($this->DBObj))));
        return $form;
	}
	
	function _bindFormFields($form)
	{
		$form->addElement('text', 'email', 'Email', array('style'=>'width:400px'));
		$form->addRuleRequired(array('email'));
		$form->addRule('email', 'Email is in wrong format', 'email');
		$form->addRule('email', 'Email is in wrong format', 'email', null, 'client');
		$form->addFormRule(array($this, 'validForm'));
		return $form;
	}
	
	function doNew()
	{	
		$form = $this->_getNewForm();
		$this->renderForm($form);
	}
	
	function validForm($data)
	{
		$err = array();
		$memberData = $this->DBObj->getMemberByEmail($data['email']);
        if (!is_array($memberData) || empty($memberData)) {
			$err['email'] = 'We are sorry, but we do not have an account with that email address in our system. '.
							'Please try another email address or contact MNCAR to discuss your membership status';
		} else if (true !== Member::validStatus($memberData)) {
			$err['email'] = ' Your account is not active (or pending) in our system. ' . '<br/>Please <a href="' . 
				BASE_URL . '/' . SiteMap::getAliasByItem('HTMLBlock/Show', 'contact') 
				. '">contact us</a> for more information.<br/><br/><br/>';
		}
		return (empty($err))?true:$err;
	}
	
	function doInsert()
	{
		$form = $this->_getNewForm();
		if ($form->validate()){
			require_once('class/HTTP.php');
			$this->DBObj->initFromForm($form);
			$memberData = $this->DBObj->getMemberByEmail($this->DBObj->getData('email'));
			if ($memberData['email_verified'] == 'y') {
				if ($memberData['info_verified'] == 'y') {
					$loginAlias = SiteMap::getAliasByItemType('Member/Login');
					Session::setData($loginAlias, 'msg', 'That email address has already been activated. Please login.');
					skHTTP::redirect(BASE_URL.'/'.$loginAlias.'?hide_content');
				}
			}
			$this->id = (int)$memberData['id'];
			$memberData['activation_code'] = md5($memberData['email'].time());
			$this->DBObj->_initTable();
			$this->DBObj->table->update(array('activation_code'=>$memberData['activation_code']), 'id='.$this->DBObj->db->quote($memberData['id'], 'integer'));
			$memberData['link'] = array(
				'activation'=>BASE_URL.'/'.SiteMap::GetAliasByItemType('Member/Activation/Email'),
				'info'=>BASE_URL.'/'.SiteMap::GetAliasByItem('HTMLBlock/Show', 'account/activation/info.html')
			);
			$ret = $this->sendEmail($memberData);
			if ($ret) {
				if (isset($_REQUEST['resend'])){
					Session::setData($this->_getPage4SaveMessage(), 'msg', 'Email has been resent successfully. ');
				}
			} else {
				Session::setData($this->_getPage4SaveMessage(), 'error', 'Email send error.');
			}
			skHTTP::redirect(BASE_URL.'/'.CURR_PAGE.'?action=checkemail&email='.$memberData['email']);
		}else {
			$this->renderForm($form);
		}
		return true;
	}
	
	function renderForm(&$form)
	{
		$this->Doc->content['ITEMS'] = array();
		$form->return_form_arr = true;
		$form->setRendType(FORM_RENDERER_ARRAY_SMARTY);
		$form->setTpl(SiteMap::getPath('Member/tpl/Activation/email_verification_form.tpl'));
		$form->setSubmitTitle('Submit');
		$form->setCancelType('');
		$item = $form->exec();
		$this->Doc->addContent($item);
	}
	
	function sendEmail($data)
	{
		require_once('class/Const.php');
		Constant::set('DEBUG', false);
		$this->Doc->assign('item', $data);
		$this->Doc->setMainTpl('Member/Activation/email.tpl');
		$html = $this->Doc->fetch();
		require_once ('lib/htmlMimeMail/htmlMimeMail.php');
		$mail = new htmlMimeMail();
        $mail->setHtml($html);
		require_once('app/Settings/Settings.php');
		$mail->setFrom(Settings::get('admin_email_from'));
		$mail->setSubject('New MNCAR Website: Activate your Account!');
		$mail->setHeader('X-Mailer', 'HTML Mime mail class');
		return $mail->send(array($data['email']));
	}
	
	function doCheckEmail()
	{
		$item = $this->DBObj->getMemberByEmail($_REQUEST['email']);
		$item['tpl'] = 'Member/Activation/check_email.tpl';
		$this->Doc->addContent($item);
	}
	
	function doVerify()
	{
		$activation_code = strval(@$_REQUEST['activation_code']);
		$ret = $this->DBObj->verifyEmail($activation_code);
		if (is_string($ret)) {
			$this->Doc->addContent(array('tpl'=>'msg_error.tpl', 'text'=>$ret));
			return;
		}
		require_once('class/HTTP.php');
		skHTTP::redirect(BASE_URL.'/'.SiteMap::getAliasByItemType('Member/Activation/Account').'?activation_code='.$ret['activation_code']);
	}
}