<?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;
	$params['headers']['Bcc'] = "it@coadcorp.com, " . variable_get('booking_notify_email', variable_get('site_mail', ini_get('sendmail_from')));
	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);	
	
	watchdog('booking', 'Sending notification email to !first !last', array('!first' => $node->booking_firstname, '!last' => $node->booking_lastname));

	//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;
	$params['headers']['Bcc'] = "it@coadcorp.com, " . variable_get('booking_notify_email', variable_get('site_mail', ini_get('sendmail_from')));
	
	//retrieve the body of the email for a married couple only if we're combining pricing for couples
	if (variable_get('booking_enable_combined_pricing', 0) == 1 && $node->booking_partner_id > 0)
	{
		watchdog('booking', "Sending the married-couple specific outstanding balance email for this person: @info", array('@info' => var_export($node, TRUE)));
		$params['body'] = token_replace(variable_get('booking_email_paymentoutstanding_married_text'), $tokens);
	}
	//otherwise retrieve the body of the email for individuals
	else
	{
		$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);
	$params['headers']['Bcc'] = "it@coadcorp.com";						
}

/**
 * Function to generate email to be sent to the registrant thanking them for a partial balance payment
 *
 * @param $nid - the registration node
 */
function _booking_partialbalance_payment_email($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 Partial Payment Required', array('!event' => $event->booking_eventname));
	$params['subject'] = $subject;
	$params['headers']['Bcc'] = "it@coadcorp.com, " . variable_get('booking_notify_email', variable_get('site_mail', ini_get('sendmail_from')));
	
	//TODO: Married couple version of this
	$params['body'] = token_replace(variable_get('booking_email_partialpayment_received_text'), $tokens);
	
	//send the email
	drupal_mail('booking', 'registration_mail_bal_outstanding', $to, $language, $params, $from);
	$params['headers']['Bcc'] = "it@coadcorp.com";						
}


/**
 * 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;
	$params['headers']['Bcc'] = "it@coadcorp.com, " . variable_get('booking_notify_email', variable_get('site_mail', ini_get('sendmail_from')));
	
	//retrieve the body of the email
	$params['body'] = token_replace(variable_get($email_body_variable), $tokens);
	
	//send the email to the person
	drupal_mail('booking', 'booking_email_custom', $to, $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);	
	
	//return without doing anything if we shouldn't send workflow emails
	if (variable_get('booking_auto_workflow_email', 0) == 0)
	{
		watchdog('booking', 'Not sending promoted-from-waitinglist email since that feature is currently disabled.');
		return;
	}	
	
	//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;
	$params['headers']['Bcc'] = "it@coadcorp.com, " . variable_get('booking_notify_email', variable_get('site_mail', ini_get('sendmail_from')));
	
	//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);	
}

/**
 * Function to generate email to be sent to the attendee once they pull out and move to the not-coming list
 *
 * @param $nid - the registration node
 */
function _booking_demoted_to_notcoming_email($nid)
{
	global $event; 	
	global $user;  
	$language = user_preferred_language($user);	
	
	//return without doing anything if we shouldn't send workflow emails
	if (variable_get('booking_auto_workflow_email', 0) == 0)
	{
		watchdog('booking', 'Not sending not-coming email since that feature is currently disabled.');
		return;
	}	
	
	//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('booking_email_notcoming_demotion_subject', t('!event', array('!event' => $event->booking_eventname))), $tokens);
	//$subject = t('!event withdrawal confirmation', array('!event' => $event->booking_eventname));
	$params['subject'] = $subject;
	$params['headers']['Bcc'] = "it@coadcorp.com, " . variable_get('booking_notify_email', variable_get('site_mail', ini_get('sendmail_from')));
	
	//retrieve the body of the email
	$params['body'] = token_replace(variable_get('booking_email_notcoming_demotion'), $tokens);
	
	//send the email
	drupal_mail('booking', 'booking_email_custom', $to, $language, $params, $from);
}

/**
 * Function to generate email to be sent to the attendee if they miss the payment deadline
 *
 * @param $nid - the registration node
 */
function _booking_missedpayment_email($nid)
{
	global $event; 	
	global $user;  
	$language = user_preferred_language($user);	
	
	//return without doing anything if we shouldn't send workflow emails
	if (variable_get('booking_auto_workflow_email', 0) == 0)
	{
		watchdog('booking', 'Not sending missed-payment email since that feature is currently disabled.');
		return;
	}	
	
	//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('booking_email_missedpayment_subject', t('!event', array('!event' => $event->booking_eventname))), $tokens);
	//$subject = t('!event withdrawal confirmation', array('!event' => $event->booking_eventname));
	$params['subject'] = $subject;
	$params['headers']['Bcc'] = "it@coadcorp.com, " . variable_get('booking_notify_email', variable_get('site_mail', ini_get('sendmail_from')));
	
	//retrieve the body of the email
	$params['body'] = token_replace(variable_get('booking_email_missedpayment'), $tokens);
	
	//send the email
	drupal_mail('booking', 'booking_email_custom', $to, $language, $params, $from);
}

/**
 * Function to generate email to be sent to the attendee once they complete their travel form
 *
 * @param $nid - the registration node
 */
function _booking_travelform_confirmation_email($nid)
{
	global $event; 	
	global $user;  
	$language = user_preferred_language($user);	
	
	//return without doing anything if we shouldn't send workflow emails
	if (variable_get('booking_auto_workflow_email', 0) == 0)
	{
		watchdog('booking', 'Not sending travelform confirmation email since that feature is currently disabled.');
		return;
	}
	
	//load the node matching this id from the database, ignoring the cache
	$node = node_load($nid, NULL, TRUE);
	$tokens = booking_define_personspecific_tokens($node);	
	
	watchdog('booking', 'Sending travelform confirmation email to !first !last', array('!first' => $node->booking_firstname, '!last' => $node->booking_lastname));		

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

	//calculate the remaining parameters
	$to = $node->booking_email;
	$subject = t('!event Travel Details Received', array('!event' => $event->booking_eventname));

	$params['subject'] = $subject;
	$params['headers']['Bcc'] = "it@coadcorp.com, " . variable_get('booking_logistics_email', variable_get('site_mail', ini_get('sendmail_from')));
	
	//retrieve the body of the email
	$params['body'] = token_replace(variable_get('booking_email_travel_complete_text'), $tokens);
	
	//send the email
	drupal_mail('booking', 'booking_email_custom', $to, $language, $params, $from);	
}