<?php
// $Id: booking.confirm.inc,v 0.1 2011/07/12

/**
 * List people and how much they have paid
 */
function booking_report_summary() { 
	global $event;
	//$text = "";
	$output = "";
	$non_australia_count = 0;	
	$bookedin_counter = 0;
	$notpaid_counter = 0;
	$waiting_counter = 0;
	$male_count = 0;
	$female_count = 0;
	$baptised_count = 0;
	$married_count = 0;
	$total_paid = 0;
	$dob_total = 0;
	$male_dob_total = 0;
	$female_dob_total = 0;
	$person_count = 0;

	$stats_attributes = array('style' => 'max-width:30%');	

	//define sorting information with the header
	//as per http://www.drup-all.com/blog/table-sort-pagination-drupal-7
	$header = array(
		array('data' => t('Id'), 'field' => 'nid', 'sort' => 'asc'),
		array('data' => t('Edit Link')),
		array('data' => t('Name'), 'field' => 'booking_lastname', 'sort' => 'asc'),
		array('data' => t('Email'), 'field' => 'booking_email', 'sort' => 'asc'),
		array('data' => t('Payment To Date'), 'field' => 'booking_amount_paid', 'sort' => 'asc'),
		array('data' => t('Total Payment Required'), 'field' => 'booking_total_pay_reqd', 'sort' => 'asc'),
		array('data' => t('Welfare Required?'), 'field' => 'booking_welfare_required', 'sort' => 'asc'),
	);

	$rows = array();  
	$state_header = array('State', 'Count');
	$state_rows = array();
	$ecclesia_heaeder = array('State','Ecclesia', 'Count');
	$ecclesia_rows = array();	
		   
	//do some analysis about the people booked in
	//first the summary of states
	$query = db_select('booking_person', 'p')
		->fields('p', array('booking_state', 'booking_country'))
		->condition('p.booking_event_id', $event->eid, '=');
	$query->groupBy('p.booking_state');
	$query->addExpression('COUNT(p.booking_state)', 'state_count');
	$query->orderBy('state_count', 'DESC');
	$state_stats = $query->execute();
	
	foreach ($state_stats as $state) {
		if (strcmp($state->booking_country,'Australia') == 0 )
			$state_rows[] = array($state->booking_state, $state->state_count);
		else
			$non_australia_count += $state->state_count;
	}
	//non australian states
	$state_rows[] = array('International', $non_australia_count);
	
	//general stats
	$query = db_select('booking_person', 'p')
		->fields('p', array('booking_baptised', 'booking_married', 'booking_gender', 'booking_dob'))
		->condition('p.booking_event_id', $event->eid, '=');
	$general_stats = $query->execute();	
	
	foreach ($general_stats as $person)
	{
		$dob_total += $person->booking_dob;
		$person_count++;
		
		if ($person->booking_gender == 'M')
		{
			$male_count++;
			$male_dob_total += $person->booking_dob;
		}
		else
		{
			$female_count++;
			$female_dob_total += $person->booking_dob;
		}
			
		if ($person->booking_baptised == 'Y')
			$baptised_count++;
			
		if ($person->booking_married == 'Y')
			$married_count++;
	}

	//bookings by ecclesia
	$query = db_select('booking_person', 'p')
		->fields('p', array('booking_ecclesia','booking_state'))
		->condition('p.booking_event_id', $event->eid, '=');
	$query->groupBy('p.booking_ecclesia');
	$query->addExpression('COUNT(p.booking_ecclesia)', 'ecclesia_count');
	$query->orderBy('booking_state')
		->orderBy('ecclesia_count','DESC');
	$stats = $query->execute();
	
	foreach ($stats as $ecclesia) {
		$ecclesia_rows[] = array($ecclesia->booking_state,$ecclesia->booking_ecclesia, $ecclesia->ecclesia_count);
	}
		
	//more detailed summary
	//allow user-selectable sorting of columns as per http://www.drup-all.com/blog/table-sort-pagination-drupal-7
	$query = db_select('booking_person', 'p')
		->fields('p')
		->condition('p.booking_event_id', $event->eid, '=');
	$table_sort = $query->extend('TableSort')->orderbyHeader($header);
	$result = $table_sort->execute();						
								
	foreach ($result as $person) {
		$rows[] = array(
					l(t('!id', array('!id' => $person->nid)),  t('node/!id', array('!id' => $person->nid))),
					l(t('!id', array('!id' => $person->nid)),  t('node/!id/edit', array('!id' => $person->nid))),
					   			t('!first !last', array('!first' => ucwords($person->booking_firstname), '!last' => ucwords($person->booking_lastname))),
					   			t('!email', array('!email' => $person->booking_email)),
					t('!payment', array('!payment' => $person->booking_amount_paid)),
					t('!payment', array('!payment' => $person->booking_total_pay_reqd)),	
					t($person->booking_welfare_required == 'Y' ? 'Yes' : 'No'),				
		);
		$total_paid += $person->booking_amount_paid;
				
		if ($person->booking_status == 0)
			$notpaid_counter++;			
		elseif ($person->booking_status == 1)
			$bookedin_counter++;
		elseif ($person->booking_status == 2)
			$waiting_counter++;				
	}

	//output everything
	$output .= t("<h3>General Statistics</h3>");
	$output .= t("<p>There are !boys males and !girls females registered. Of these, !baptised are baptised and !married are married.<br />", 
				array('!boys' => $male_count, '!girls' => $female_count, '!baptised' => $baptised_count, '!married' => $married_count
				));	
	$output .= t("The overall average age at the start of the week will be !average. The male average age will be !maleaverage. The female average age will be !femaleaverage.<br />",
				array('!average' => _booking_avg_age($dob_total, $person_count, $event->booking_event_start), '!maleaverage' => _booking_avg_age($male_dob_total, $male_count, $event->booking_event_start),
				'!femaleaverage' => _booking_avg_age($female_dob_total, $female_count, $event->booking_event_start)
				));
	$output .= t("There are !bookedin registrations currently booked in, !waiting on waiting list, and !notpaid haven't paid, which comes to a total of !total people who have filled in the registration form.<br />", 
				array('!bookedin' => $bookedin_counter, '!waiting' => $waiting_counter, '!notpaid' => $notpaid_counter, '!total' => $person_count));
	$output .= t("Total amount paid: $!paid</p>", array('!paid' => $total_paid));				
	$output .= t("<h3>Bookings by state</h3>");
	$output .= theme('table', array('header' => $state_header, 'rows' => $state_rows, 'attributes' => $stats_attributes));	
	$output .= t("<h3>Bookings by ecclesia</h3>");
	$output .= theme('table', array('header' => $ecclesia_heaeder, 'rows' => $ecclesia_rows, 'attributes' => $stats_attributes));
	$output .= t("<h3>Summary of attendees for !event.</h3>", array('!event' => $event->booking_eventname));		
	$output .= theme('table', array('header' => $header, 'rows' => $rows, 'attributes' => array('id' => 'sort-table')));	 

	return $output;
}

/**
 * List the contents of the payments table
 */
function booking_report_paypal_payments() { 
	global $event;
	$text = "";
	$output = "";
	$bookedin_counter = 0;
	$total_paid = 0;
	$total_fees = 0;
	
	$header = array('Node Id', 'Name', 'Email', 'Payment Date', 'Gross Payment', 'Currency',  
					'Paypal Fee', 'Invoice', 'Payment Status', 'Payer ID', 'Item Name', 'IPN track ID');
	$rows = array();
	
	//fetch the payment table
	$query = db_select('booking_payment', 'pa')
		->condition('pa.booking_eventid', $event->eid,'=')
		->fields('pa');
	$result = $query->execute();			

	//$result = db_query("SELECT * FROM {booking_person} p WHERE p.booking_event_id = :eid", 
	//					array(':eid' => $event->eid));	   
	
	foreach ($result as $person) {
		$rows[] = array(
			l(t('!id', array('!id' => $person->booking_person_nid)),  t('node/!id', array('!id' => $person->booking_person_nid))),
			t('!first !last', array('!first' => ucwords($person->booking_first_name), '!last' => ucwords($person->booking_last_name))),
			t('!email', array('!email' => $person->booking_buyer_email)),
			t(_booking_convert_ts($person->booking_payment_date)->format('j F, Y H:i')),
			t('!payment', array('!payment' => $person->booking_mc_gross)),
			t('!currency', array('!currency' => $person->booking_mc_currency)),
			t('!fee', array('!fee' => $person->booking_mc_fee)),
			t('!invoice', array('!invoice' => $person->booking_invoice)),
			t($person->booking_payment_status),
			t($person->booking_payer_id),
			t($person->booking_item_name),
			t($person->booking_ipn_track_id)				
		);
		$total_paid += $person->booking_mc_gross;
		$total_fees += $person->booking_mc_fee;
	}

	$output .= t("<p>The following table presents payment entries from paypal and manual payments that have been made for !event.</p>", array('!event' => $event->booking_eventname));
	$output .= theme('table', array('header' => $header, 'rows' => $rows));	 
	$output .= t("<p>Gross amount paid: $!paid. Total amount of fees paid: $!fees</p>", array('!paid' => $total_paid, '!fees' => $total_fees));
	return $output;
}


function booking_coming_page() {
	global $event;
	$output = "";
	$table = "";
	//$header = array('Name', 'Occupation', 'State');
	$header = array('Name', 'State');
	$booking_limit = variable_get('booking_regn_limit','350');
	$rows = array();

	if (variable_get('booking_auto_show_on_lists', 1) == 1)
	{
		$or = db_or()->condition('p.booking_status', 0)->condition('p.booking_status', 1);
		
		$result = db_select('booking_person', 'p')
			->fields('p', array('booking_firstname', 'booking_lastname', 'booking_state', 'booking_readinggroup', 'booking_country'))
			->condition($or)
			->condition('p.booking_event_id', $event->eid, '=')
			->orderBy('booking_country')			
			->orderBy('booking_state')
			->orderBy('booking_lastname')
			->orderBy('booking_firstname')
			->execute();

	}
	else
	{
		$result = db_select('booking_person', 'p')
			->fields('p', array('booking_firstname', 'booking_lastname', 'booking_state', 'booking_readinggroup', 'booking_country'))
			->condition('p.booking_status', 1)
			->condition('p.booking_event_id', $event->eid, '=')
			->orderBy('booking_country')			
			->orderBy('booking_state')
			->orderBy('booking_lastname')
			->orderBy('booking_firstname')
			->execute();		
		
/*
		$result = db_query('SELECT booking_firstname, booking_lastname, booking_state, booking_readinggroup, booking_country
		                    FROM (
		                      SELECT booking_firstname, booking_lastname, booking_state, booking_readinggroup, booking_country
		                      FROM {booking_person}
						      WHERE booking_status = 1 and booking_event_id = :eid
		                    ) AS booking
		                    ORDER BY booking_state, booking_lastname, booking_firstname',
							array(':eid' => $event->eid));
							*/

	}

	//while ($booking = db_fetch_object($result)) {
		
	//watchdog('booking', "Who's coming query: @info", array('@info' => var_export($result, TRUE)));
		
	foreach ($result as $person) {
	  $rows[] = array(
					t('!first !last', array('!first' => ucwords($person->booking_firstname),
	                                          '!last' => ucwords($person->booking_lastname))),
					//only for when we have readings groups
					//t('!group',array('!group' => $person->booking_readinggroup)),
					t('!state', array('!state' => ($person->booking_country === variable_get('booking_default_country')) ? $person->booking_state : $person->booking_country)),
				);
	}
	
	//watchdog('booking', "Who's coming formatted: @info", array('@info' => var_export($rows, TRUE)));	
	
	//output the results
	//check there were some bookings
	if (count($rows) > 0) 
	{
		if (count($rows)  >= $booking_limit)
		{
			//there is a waiting list
			$output .= token_replace(variable_get('booking_whoscoming_pre_waitlist_text'), booking_define_tokens());
		}
		else
		{
			//there's no waiting list
			$output .= token_replace(variable_get('booking_whoscoming_pre_text'), booking_define_tokens());
		}
		
		//theme the table of registrations
		$output .= theme('table', array('header' => $header, 'rows' => $rows));			
	}
	else
	{
		//no bookings
		$output .= token_replace(variable_get('booking_whoscoming_pre_noregistrations_text'), booking_define_tokens());
	}
	
	//include any post-text
	$output .= token_replace(variable_get('booking_whoscoming_post_text'), booking_define_tokens());
	
	return $output;
}

function booking_waitinglist_page() {
	global $event;
	$output = "";
	$table = "";
	$count = 1;
	//$header = array('Name', 'Occupation', 'State');
	$header = array('Name', 'State', 'Position');
	$booking_limit = variable_get('booking_regn_limit','350');
	$rows = array();

	$result = db_query('SELECT DISTINCT nid, booking_firstname, booking_lastname, booking_state, booking_readinggroup, booking_country
	                    FROM (
	                      SELECT p.nid, p.booking_firstname, p.booking_lastname, p.booking_state, p.booking_country, p.booking_readinggroup, pay.booking_payment_date
	                      FROM {booking_person} p, {booking_payment} pay
					      WHERE booking_status = 2 and booking_event_id = :eid and p.nid = pay.booking_person_nid
	                    ) AS booking
	                    ORDER BY booking_payment_date',
						array(':eid' => $event->eid));
		
	//watchdog('booking', "Who's coming query: @info", array('@info' => var_export($result, TRUE)));
		
	foreach ($result as $person) {
	  $rows[] = array(
					t('!first !last', array('!first' => ucwords($person->booking_firstname),
	                                          '!last' => ucwords($person->booking_lastname))),
					//only for when we have readings groups
					//t('!group',array('!group' => $person->booking_readinggroup)),
					t('!state', array('!state' => $person->booking_country == 'Australia' ? $person->booking_state : $person->booking_country)),
					t($count++),
				);
	}	
	//watchdog('booking', "Who's coming formatted: @info", array('@info' => var_export($rows, TRUE)));	
	
	
	//output the results
	//check there were people on the waiting list
	if (count($rows) > 0) 
	{
		//include the pre-text
		$output .= token_replace(variable_get('booking_waitingpage_pre_text'), booking_define_tokens());
		
		//theme the table of waiting list people
		$output .= theme('table', array('header' => $header, 'rows' => $rows));		
	}
	else
	{
		//no one on the waiting list
		$output .= token_replace(variable_get('booking_waitingpage_pre_nowaitlist_text'), booking_define_tokens());
	}
	
	//include any post-text
	$output .= token_replace(variable_get('booking_waitingpage_post_text'), booking_define_tokens());
	
	return $output;
}

/**
 * Generate a CSV file as a report of all current registrations
 */

function booking_csv_report() {
	global $event;
	$name = 'bookings-' . format_date(time(), 'custom', 'Y-m-d-His');
	$filename = file_directory_temp() . '/' . $name;
	
	$delimiter = ',';
	$enclosure = '"';
	$encloseAll = true;
	$nullToMysqlNull = true;
    $delimiter_esc = preg_quote($delimiter, '/');
    $enclosure_esc = preg_quote($enclosure, '/');	

	$fields_to_skip = array('booking_payment_id', 'booking_event_id', 'booking_tempid');
	
	//query the db
	/*
	$query = db_select('booking_person', 'p');
	$query->join('booking_price', 'pr', 'p.booking_payment_id = pr.pid');
	$query->condition('p.booking_event_id', $event->eid)
		->fields('p')
		->fields('pr', array('booking_price', 'booking_price_descrip'));
	$result = $query->execute()->fetchAll();		
	*/
	
	//pivot table based on http://anothermysqldba.blogspot.de/2013/06/pivot-tables-example-in-mysql.html
	$query = db_query("select distinct p.*, s1.booking_session_id as session1, s1.booking_is_leader as session1_leader, s1.booking_is_helper as session1_helper, s2.booking_session_id as session2, s2.booking_is_leader as session2_leader, s2.booking_is_helper as session2_helper, s3.booking_session_id as session3, s3.booking_is_leader as session3_leader, s3.booking_is_helper as session3_helper, s4.booking_session_id as session4, s4.booking_is_leader as session4_leader, s4.booking_is_helper as session4_helper, s5.booking_session_id as session5, s5.booking_is_leader as session5_leader, s5.booking_is_helper as session5_helper, s6.booking_session_id as session6, s6.booking_is_leader as session6_leader, s6.booking_is_helper as session6_helper from {booking_person} p
	left outer join {booking_studygroup_mapping} s1 on p.nid = s1.booking_node_id and s1.booking_studygroup_id = 1 
	left outer join {booking_studygroup_mapping} s2 on p.nid = s2.booking_node_id and s2.booking_studygroup_id = 2 
	left outer join {booking_studygroup_mapping} s3 on p.nid = s3.booking_node_id and s3.booking_studygroup_id = 3 
	left outer join {booking_studygroup_mapping} s4 on p.nid = s4.booking_node_id and s4.booking_studygroup_id = 4 
	left outer join {booking_studygroup_mapping} s5 on p.nid = s5.booking_node_id and s5.booking_studygroup_id = 5 
	left outer join {booking_studygroup_mapping} s6 on p.nid = s6.booking_node_id and s6.booking_studygroup_id = 6 
	where p.booking_event_id = :eid ORDER BY p.nid", array('eid' => $event->eid));
	
	$result = $query->fetchAllAssoc('nid');
	
	//watchdog('booking', "CSV raw data: @info", array('@info' => var_export($result, TRUE)));
	
	//open the filehandle
    $handle = @fopen($filename, 'w');	

	//write the header based on the first result
	$header_array = array();
	foreach (reset($result) as $key => $value)
	{
		if (in_array($key, $fields_to_skip))
			continue;		
		$header_array[] = $key;
		//add in a special column for a processed version of the date of birth
		if (strcmp($key,"booking_dob") == 0)
			$header_array[] = "booking_dob_processed";
	}
			
	$header = implode( $delimiter, $header_array );
	//watchdog('booking', "CSV header: @info", array('@info' => var_export($header_array, TRUE)));	
	@fwrite($handle, $header . "\n");

	//each record
    foreach ($result as $record) {
		
		$output = array();
		//each keypair in the record
		foreach ($record as $key => $value)
		{
			//fields to skip
			if (in_array($key, $fields_to_skip))
				continue;			
			
			//check for null
			if ($value === NULL && $nullToMysqlNull) {
				$output[] = 'NULL';
				continue;
			}
			
			//handle dates
			if ($key == 'booking_dob') {
				$output[] = format_date($value, 'custom', 'd/m/Y');
				$output[] = '"' . _booking_avg_age($value, 1, $event->booking_event_start) . '"';
				continue;
			}
			if ($key == 'booking_passport_expiry_date') {
				$output[] = format_date($value, 'custom', 'd/m/Y');
				continue;
			}			
			
			//handle more exact dates
			if ($key == 'booking_timestamp') {
				$output[] = format_date($value, 'custom', 'd/m/Y H:i');
				continue;
			}
			
			//booking status
			if ($key == 'booking_status') {
				$output[] = _booking_status_generate($value);
				continue;
			}
			
	       // Enclose fields containing $delimiter, $enclosure or whitespace
	        if ( $encloseAll || preg_match( "/(?:${delimiter_esc}|${enclosure_esc}|\s)/", $value ) ) {
	            $output[] = $enclosure . str_replace($enclosure, $enclosure . $enclosure, $value) . $enclosure;
	        }
	        else {
	            $output[] = $field;
	        }			
		}
		$row = implode($delimiter, $output) . "\n";


		//watchdog('booking', "Report filename: " . $filename . ".");
	/*

	    //$header = "Barcode,Timestamp,First Name,Last Name,Gender,Date of Birth,Street,Suburb,Postcode,State,Country,Home Phone Number,Mobile Phone Number,Email,Second Email,Ecclesia,Baptised,Married,Partner Name,Room Mate 1,Room Mate 2,Help Areas,Attending Post Conference,Payment Method,Deposit Payment Deadline,Amount Paid,Discount,Status,T-shirt size";
		$header = "First Name,Last Name,Gender,Date of Birth,Married,Partner Name,Email Address,Mobile Phone,Home Phone,Baptised,";

		if (variable_get('booking_enable_passport', 1) == 1)
			$header .= "Passport Number,Passport Expiry,Passport Issue Name,Passport Issue Location,";

		if (variable_get('booking_enable_tshirts', 0) == 1)
			$header .= "T-Shirt size,";

		$header .= "Ecclesia,Street,Suburb,Post Code,State,Country,Emergency Contact Name,Emergency Contact Type,Emergency Contact Phone," . 
			"Emergency Contact Phone Alt,Medicare Number,Help Reading,Help Chairing,Help Music,Dietary Requirements,First Aid,Nurse," . 
			"Booking Status,Date Paid,Amount Due,Amount Paid";

		if (variable_get('booking_enable_skills', 1) == 1)
			$header .= ",Building Skills,Cooking Skills,Child Minding Skills,Other Languages,Mission Experience";

		$query = db_query("SELECT * FROM {booking_person} p WHERE p.booking_event_id = :eid", 
							array(':eid' => $event->eid));						
		$result = $query->fetchAll();		
	
		$music_help = empty($r->booking_help_music) ? '' :  $r->booking_help_music;
		$row = ucwords($r->booking_firstname) . ',' . ucwords($r->booking_lastname) . ',' . $r->booking_gender . ',' . format_date($r->booking_dob, 'custom', 'd/m/Y') . ',' .
				$r->booking_married . ',' . $r->booking_partner_name . ',' . $r->booking_email . ',"' . $r->booking_mobile . '","' . $r->booking_phone . '",' . 
				$r->booking_baptised . ',';
				
		if (variable_get('booking_enable_passport', 1) == 1)
			$row .= $r->booking_passport_num . ',' . 
				
		$row .= '"' . $r->booking_ecclesia . '","' . $r->booking_street . '","' . $r->booking_suburb . '",' . $r->booking_postcode . ',' . 
				$r->booking_state . ',' . $r->booking_country . ',"' .
				$r->booking_guardian_name . '",' . $r->booking_guardian_type . ',"' . $r->booking_guardian_phone . '","' . $r->booking_guardian_phone_alt . '",' .
				$r->booking_medicare . ',' . 
				$r->booking_help_reading . ',' . $r->booking_help_chairing . ',"' . $music_help . '","' . 
				$r->booking_dietary . '",' .  $r->booking_firstaid . ',' . $r->booking_nurse . ',' . 
				_booking_status_generate($r->booking_status) .  ',' . format_date(_booking_datepaid_ts($r->nid), 'custom', 'd/m/Y H:i') . ',' .
				$r->booking_total_pay_reqd . ',' . $r->booking_amount_paid . "\n";
*/

      @fwrite($handle, $row);
      //$index++;
    }

    @fclose($handle);

    drupal_add_http_header("Content-type", "application/octet-stream; charset=utf-8");
    drupal_add_http_header("Content-Disposition", "attachment; filename=" . $name . ".csv");

    @readfile($filename);
    @unlink($filename);
    exit(0);
}