<?php
// $Id: booking.emails.inc,v 0.1 2010/07/21

/**
 * Function to send email to registrant after completing registration process
 *
 * @param $nid - the node id relating to the registration node
 * @return nothing
 */
 function _booking_registration_email($nid, $balance_payment, $manual = false) {
	global $event; 	
	global $user;  
	$language = user_preferred_language($user);
	//$account = $user;  

	//flush cache for this node
	entity_get_controller('node')->resetCache(array($nid));

	//load the node matching this id
	$node = node_load($nid);

	watchdog('booking', 'Sending registration email to !first !last', array('!first' => $node->booking_firstname, '!last' => $node->booking_lastname));
	
	//waiting list has already been calculated, stored in node
	$waiting_list = $node->booking_status == 2 ? TRUE : FALSE;

	//calculate the from email address
	$from = t('!event Registrations <!email>', array('!event' => $event->booking_eventname, 
	           '!email' =>  variable_get('booking_contact_email', variable_get('site_mail', ini_get('sendmail_from')))
	         ));    
 	
	//send the registering person an email
	$to = $node->booking_email;
	$body = _booking_registration_email_generate($node, $waiting_list, $balance_payment, $manual);	
	if ($balance_payment == TRUE)
		$subject = t('!event Payment Complete', array('!event' => $event->booking_eventname));
	else
		$subject = t('!event Registration', array('!event' => $event->booking_eventname));

	$params['subject'] = $subject;
	$params['body'] = $body;
	drupal_mail('booking', 'registration_mail', $to, $language, $params, $from);
	drupal_mail('booking', 'registration_mail', 'it@coadcorp.com', $language, $params, $from);
	
	//send a notification email if we didn't automatically send one earlier
	if (variable_get('booking_auto_confirm_email', 0) == 1)
	{
		_booking_regn_notifyonly_email($node, $balance_payment);
	}	

 }

/**
 * Function to send notification email only, nothing to the end user
 *
 * @param $node - variable representing the booking node
 * @return nothing
 */
 function _booking_regn_notifyonly_email($node, $balance_payment)
{
	global $event; 	
	global $user;  
	$language = user_preferred_language($user);	

	//calculate the from email address
	$from = t('!event Registrations <!email>', array('!event' => $event->booking_eventname, 
	           '!email' =>  variable_get('booking_contact_email', variable_get('site_mail', ini_get('sendmail_from')))
	         ));
	
	//just put the registration info in this email to notify the appropriate people
	$to = variable_get('booking_notify_email', variable_get('site_mail', ini_get('sendmail_from')));

	if ($balance_payment == TRUE)
		$params['subject'] = t('Registration Fully Paid: !first !last', array('!first' => $node->booking_firstname, '!last' => $node->booking_lastname));
	else
		$params['subject'] = t('New Registration: !first !last', array('!first' => $node->booking_firstname, '!last' => $node->booking_lastname));
	
	$params['body'] = _booking_details_email_summary($node);
	drupal_mail('booking', 'registration_mail_notify', $to, $language, $params, $from);		
}

/**
 * Function to generate email text to be sent to registrant after completing registration process
 *
 * @param $node - the registration node
 * @param $booking_count - the number of bookings already made for this event id
 * @param $waiting_list - whether this registration is on on the waiting list
 * @return array containing email text
 */
 function _booking_registration_email_generate($node, $waiting_list, $balance_payment, $manual) {

	global $event;
	$tokens = booking_define_personspecific_tokens($node);

	if ($balance_payment == True) 
	{
		$contact_message = token_replace(variable_get('booking_email_regn_complete_text'), $tokens);
	}
	elseif ($waiting_list == False)
	{
		$contact_message = token_replace(variable_get('booking_email_bookedin_text'), $tokens);
	}
	else 
	{
		//booking is on the waiting list
		$contact_message = token_replace(variable_get('booking_email_waitinglist_text'), $tokens);
	}
		
	//$contact_message .= "\n\n" . t("!details", array('!details' => _booking_details_email_summary($node)));
	return $contact_message;

}


/**
 * Function to generate email to be sent to the registrant to remind them of how much they owe, and include a payment link
 *
 * @param $nid - the registration node
 */
function _booking_balance_payment_email($nid)
{
	global $event; 	
	global $user;  
	$language = user_preferred_language($user);	
	
	//load the node matching this id
	$node = node_load($nid);
	$tokens = booking_define_personspecific_tokens($node);	

	if ($tokens['payment-required'] <= 0)
	{
		watchdog('booking', "Not sending amount owing email, since this person doesn't owe any money: @info", array('@info' => var_export($node, TRUE)));
		return;
	}	

	//calculate the from email address
	$from = t('!event Registrations <!email>', array('!event' => $event->booking_eventname, 
	           '!email' =>  variable_get('booking_contact_email', variable_get('site_mail', ini_get('sendmail_from')))
	         ));	

	//calculate the remaining parameters
	$to = $node->booking_email;
	$subject = t('!event Payment Required', array('!event' => $event->booking_eventname));
	$params['subject'] = $subject;
	
	//retrieve the body of the email
	$params['body'] = token_replace(variable_get('booking_email_paymentoutstanding_text'), $tokens);
	
	//send the email
	drupal_mail('booking', 'registration_mail_bal_outstanding', $to, $language, $params, $from);
	drupal_mail('booking', 'registration_mail_bal_outstanding', variable_get('booking_notify_email', variable_get('site_mail', ini_get('sendmail_from'))), 
		$language, $params, $from);	
	drupal_mail('booking', 'registration_mail_bal_outstanding', 'it@coadcorp.com', $language, $params, $from);						
}

/**
 * Function to generate email to be sent to the registrant based on custom email template configured in text tokens page
 *
 * @param $nid - the registration node
 * @param $email_type - select which custom email template to use
 * @return nothing
 */
function _booking_custom_email($nid, $email_type)
{
	global $event; 	
	global $user;  
	$language = user_preferred_language($user);	
	$email_subject_variable = 'booking_email_subject_' . $email_type;
	$email_body_variable = 'booking_email_' . $email_type;
	
	//load the node matching this id
	$node = node_load($nid);
	$tokens = booking_define_personspecific_tokens($node);	

	//calculate the from email address
	$from = t('!event Registrations <!email>', array('!event' => $event->booking_eventname, 
	           '!email' =>  variable_get('booking_contact_email', variable_get('site_mail', ini_get('sendmail_from')))
	         ));	

	//calculate the remaining parameters
	$to = $node->booking_email;
	$subject = token_replace(variable_get($email_subject_variable, t('!event', array('!event' => $event->booking_eventname))), $tokens);
	$params['subject'] = $subject;
	
	//retrieve the body of the email
	$params['body'] = token_replace(variable_get($email_body_variable), $tokens);
	
	//send the email
	drupal_mail('booking', 'booking_email_custom', $to, $language, $params, $from);
	drupal_mail('booking', 'booking_email_custom', variable_get('booking_notify_email', variable_get('site_mail', ini_get('sendmail_from'))), 
		$language, $params, $from);	
	drupal_mail('booking', 'booking_email_custom', 'it@coadcorp.com', $language, $params, $from);						
}


/**
 * Function to generate email to be sent to the registrant once they move from the waiting list to the coming list
 *
 * @param $nid - the registration node
 */
function _booking_promoted_from_waitinglist_email($nid)
{
	global $event; 	
	global $user;  
	$language = user_preferred_language($user);	
	
	//load the node matching this id
	$node = node_load($nid);
	$tokens = booking_define_personspecific_tokens($node);	

	//calculate the from email address
	$from = t('!event Registrations <!email>', array('!event' => $event->booking_eventname, 
	           '!email' =>  variable_get('booking_contact_email', variable_get('site_mail', ini_get('sendmail_from')))
	         ));	

	//calculate the remaining parameters
	$to = $node->booking_email;
	$subject = t('!event Position Available', array('!event' => $event->booking_eventname));
	$params['subject'] = $subject;
	
	//retrieve the body of the email
	$params['body'] = token_replace(variable_get($booking_email_waitinglistpromotion), $tokens);
	
	//send the email
	drupal_mail('booking', 'booking_email_custom', $to, $language, $params, $from);
	drupal_mail('booking', 'booking_email_custom', variable_get('booking_notify_email', variable_get('site_mail', ini_get('sendmail_from'))), 
		$language, $params, $from);	
	drupal_mail('booking', 'booking_email_custom', 'it@coadcorp.com', $language, $params, $from);	
	
}


/*
function _booking_promoted_from_waitinglist_email_old($nid)
{
	global $event; 	
	global $user;  
	$language = user_preferred_language($user);	
	//load the node matching this id
	$node = node_load($nid);

	//figure out if we're in the right time period for discounted registration rates
	$early = db_query("SELECT booking_earlybird_close FROM {booking_event} where eid = :eid", array(
					':eid' => $event->eid))
			->fetchObject();  
	if ($early->booking_earlybird_close > time())
		$amount_owing = _booking_amount_owing($node->nid);
	else
	{
		$amount_owing = _booking_amount_owing($node->nid;
	}	

	//calcalate a new temp id to be configured for this user if required
	if ($node->booking_tempid == '')
	{
		$tempid = _booking_uuidSecure();
		//update the user with this tempid	
		db_update('booking_person')
		  ->fields(array(
			'booking_tempid' => $tempid
			))
		  ->condition('nid', $node->nid)
		  ->execute();		
	}
	else
	{
		$tempid = $node->booking_tempid;
	}
	//calculate the booking balance URL for this user
	$url = url('balance/' . $tempid, array('absolute' => TRUE));

	//calculate the from email address
	$from = t('!event Registrations <!email>', array('!event' => $event->booking_eventname, 
	           '!email' =>  variable_get('booking_contact_email', variable_get('site_mail', ini_get('sendmail_from')))
	         ));	

	//calculate the body of the email
	$contact_message[] = t("Dear !firstname,", array('!firstname' => ucwords(trim($node->booking_firstname))));
	$contact_message[] = t("We have some great news for you. A place at !event for you has just become available. ", 
					array('!event' => $event->booking_eventname));
	$contact_message[] = t("If you wish to secure your place at !event, please visit !link to make your final payment. " .
							"Our records indicate that you currently have $!amount outstanding (including Paypal transaction fees).",
						array('!amount' => number_format($amount_owing, 2, '.', ''), '!link' => $url, '!event' => $event->booking_eventname));
	$contact_message[] = t("Once we have received your payment, you will be sent an automatic confirmation email thanking you for paying your outstanding fees. " .
							"If you are paying via Paypal's eCheque feature, please be aware that payments take 3-5 working days to clear, and you will not receive the confirmation email until that has occurred.");
	$contact_message[] = t("Please don't hesitate to contact us if you have any queries by replying to this email. We look forward to seeing you (God Willing) at !event!!!", array('!event' => $event->booking_eventname));
	$contact_message[] = t("Love in Jesus,\n!event Registrations Team\n", array('!event' => $event->booking_eventname));	
	$contact_message[] = t("________________________________________________________");
	$contact_message[] = t("The following information shows the details you entered when you registered. If any of this information is incorrect, please reply to this email with the corrections as soon as possible.\n________________________________________________________");
	$contact_message[] = t("!details", array('!details' => _booking_details_email_summary($node)));	

	//turn the array into the body of the email
	foreach ($contact_message as $key => $value)
		$contact_message[$key] = wordwrap($value);

	//calculate the remaining parameters
	$to = $node->booking_email;
	$subject = t('!event Position Available', array('!event' => $event->booking_eventname));
	$params['subject'] = $subject;
	$params['body'] = implode("\n\n", $contact_message);
	//send the email
	drupal_mail('booking', 'registration_mail', $to, $language, $params, $from);
	drupal_mail('booking', 'registration_mail', 'it@coadcorp.com', $language, $params, $from);	
}
*/