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

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

class MemberSupportRequestView extends DB_Grid
{
	var $defaultAction;
	var $action;
	var	$actions = array(
		'new'		=> 'doNew',
		'insert'	=> 'doInsert',
		'thanks'	=> 'doThanks',
		'send_error'=> 'doSendError',
	);
	var $concat_form_title  = false;
	
	function exec(&$Doc)
	{
		$this->Doc = &$Doc;
		$this->DBObj = SiteMap::getObj('Member/SupportRequest/SupportRequest.php');
		if (!$this->Doc->SupportAccountAuth->isLogged()) {
			$this->initAction();
			$this->callAction();
		} else {
			$this->Doc->addContent(array('tpl'=>'msg_error.tpl', 'text'=>'You can not send support invitation.'));
		}
	}
	
	protected 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';
		}
	}
	
	protected function callAction()
	{
		if (method_exists($this, $this->actionMethod))  {
			$this->{$this->actionMethod}();
		} 
	}
	
	function _bindFormFields($form)
	{
		$form->addElement('text', 'support_email', 'Support Person Email', array('class'=>'inp_email', 'size'=>80));
		$form->addRuleRequired(array('support_email'));
		$form->addRule('support_email', 'Support Person Email is in wrong format', 'email');
		$form->addRule('support_email', 'Support Person Email is in wrong format', 'email', null, 'client');
		$form->addFormRule(array($this, 'validForm'));
		return $form;
	}
	
	function validForm($data)
	{
		$err = array();
		$memberData = $this->DBObj->getMemberbyEmail($data['support_email']);
		if (is_array($memberData) && !empty($memberData)) {
			if ($memberData['is_support_account'] != 'y') {
				$err['support_email'] = 'This account is not a Support Member account. You cannot invite members, which are not Support Members.';
			} else if ($this->DBObj->isAlreadyAssigned($this->Doc->MemberAuth->getData('id'), $data['support_email'])) {
				$err['support_email'] = 'This person already supports your account';
			}
		}
		return (empty($err)) ? true : $err;
	}
	
	function setFormTitle()
	{
		return false;
	}
	
	function renderForm(&$form)
	{
		$form->setCancelType('');
		$form->_requiredNote = '';
		$form->setSubmitTitle('Send Invitation');
		$form->exec();
	}
	
	function doInsert()
	{
		$form = $this->_getNewForm();
		if ($form->validate()) {
			$this->DBObj->initFromForm($form);
			$supportAccount = $this->DBObj->getMemberByEmail($this->DBObj->getData('support_email'));
			$this->DBObj->_data['id_member'] = $this->Doc->MemberAuth->getData('id');
			if (!is_array($supportAccount) || empty($supportAccount)) {
				$this->DBObj->_data['access_code'] = $this->DBObj->getUniqueAccessCode();
			} else {
				$this->DBObj->_data['id_support_account'] = $supportAccount['id'];
			}
			$this->DBObj->insert();
			$this->DBObj->initFromDB();
			$data = $this->DBObj->getData();
			if (is_array($supportAccount) && !empty($supportAccount)) {
				$ret = $this->sendEmail(
					$data,
					$this->Doc->MemberAuth->getData(), 
					$data['support_email'], 
					'MNCAR.ORG. Support Invitation', 
					'email2registered.tpl'
				);
			} else {
				$ret = $this->sendEmail(
					$data,
					$this->Doc->MemberAuth->getData(), 
					$data['support_email'], 
					'MNCAR.ORG. Support Invitation', 
					'email2unregistered.tpl'
				);
			}
			if (!$ret) {
				$this->setBackUrl(BASE_URL.'/'.CURR_PAGE.'?action=send_error');
			}
			$this->setBackUrl(BASE_URL.'/'.CURR_PAGE.'?action=thanks');
			$this->doBack();
		} else {
			$this->renderForm($form);
		}
		return true;
	}
	
	function sendEmail($request, $member, $email, $subject, $tpl)
	{
		require_once('class/Const.php');
		Constant::set('DEBUG', false);
		$this->Doc->assign('request', $request);
		$this->Doc->assign('member', $member);
		$this->Doc->setMainTpl('Member/SupportRequest/'.$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'));
		$mail->setSubject($subject);
		$mail->setHeader('X-Mailer', 'HTML Mime mail class');
		return $mail->send(array($email));
	}
	
	function doThanks()
	{
		$this->Doc->addContent(array('tpl'=>'Member/SupportRequest/thanks.tpl'));
	}
	
	function doSendError()
	{
		$this->Doc->addContent(array('tpl'=>'msg_error.tpl', 'text'=>'Email Send Error'));
	}
}