566 lines
21 KiB
PHP
566 lines
21 KiB
PHP
<?php
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/**
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* @file
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* Functions to handle room allocation and administration for the booking module
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*/
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/**
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* Function for viewing a summary of who belongs to which study group
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*/
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function booking_roomallocations_view_summary() {
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global $event;
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$rows = array();
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$header = array(
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'booking_firstname' => array('data' => t('First Name'), 'field' => 'p.booking_firstname'),
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'booking_lastname' => array('data' => t('Last Name'), 'field' => 'p.booking_lastname', 'sort' => 'asc'),
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'booking_gender' => array('data' => t('Gender'), 'field' => 'p.booking_gender'),
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'booking_age' => array('data' => t('Age'), 'field' => 'p.booking_dob'),
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'booking_married' => array('data' => t('Married?'), 'field' => 'p.booking_married'),
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'booking_room_request' => array('data' => t('Requested Roommates'), 'field' => 'p.booking_room_mate1'),
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'booking_roomlocation' => array('data' => t('Room Location'), 'field' => 'r.booking_room_location_id'),
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'booking_room_num' => array('data' => t('Room Number'), 'field' => 'r.booking_room_number'),
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'booking_room_bedtype' => array('data' => t('Bed Type'), 'field' => 'm.booking_room_bedtype'),
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'booking_room_edit' => array('data' => t('Edit')),
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);
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$query = db_select('booking_person', 'p');
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$query->leftJoin('booking_room_mapping', 'm', 'm.booking_nodeid = p.nid');
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$query->leftJoin('booking_room_definition', 'r', 'r.rid = m.booking_roomid');
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$query->leftJoin('booking_room_locations', 'l', 'l.lid = r.booking_room_location_id');
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$db_and = db_and();
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$db_and->condition('p.booking_eventid', $event->eid, '=');
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$db_and->condition('p.booking_status', 1, '=');
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$query->condition($db_and);
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$query->fields('p')->fields('m')->fields('r')->fields('l');
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$table_sort = $query->extend('TableSort')->orderbyHeader($header);
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$result = $table_sort->execute();
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foreach($result as $data) {
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$location_link = $data->booking_roomlocation_descrip . l(
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t(' (Edit)'),
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t('admin/booking/rooms/!id/assign', array('!id' => $data->booking_room_location_id)),
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array('query' => drupal_get_destination())
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);
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$rows[] = array(
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'data' => array(
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$data->booking_firstname,
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$data->booking_lastname,
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$data->booking_gender == 'M' ? 'Male' : 'Female',
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_booking_get_age_years($data->booking_dob),
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$data->booking_married == 'Y' ? 'Yes' : 'No',
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$data->booking_room_mate1,
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$data->booking_room_location_id > 0 ? $location_link : '',
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$data->booking_room_number,
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_booking_room_bedtype_lookup($data->booking_room_bedtype),
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l( t('Change Room'), t('admin/booking/!id/edit-room', array('!id' => $data->nid)), array('query' => drupal_get_destination()) ),
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),
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);
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}
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$prefix = t("<h2>Room Allocations</h2>");
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$result = array (
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'first_para' => array (
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'#type' => 'markup',
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'#markup' => $prefix,
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),
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'table' => array (
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'#theme' => 'table',
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'#header' => $header,
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'#rows' => $rows,
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'#attributes' => array('id' => 'sort-table'),
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//'#sticky' => FALSE,
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)
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);
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return $result;
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}
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/**
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* Function for assigning room allocation for an individual person
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* @see http://drupal.stackexchange.com/questions/10112/dynamic-select-list-in-the-form-dependent-dropdown
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*/
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function booking_room_edit_form($node, &$form_state, $nid) {
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global $event;
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$form = array();
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$room_options = array();
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$location_options = array();
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$location_options[] = "--";
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//verify that $nid is a number
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if (! preg_match('/^[0-9]+$/', $nid)) {
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drupal_set_message("Error: Invalid registration ID '" . $nid . "' supplied. Unable to edit room allocation.", 'error', FALSE);
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drupal_goto('admin/booking/rooms');
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return "";
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}
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//check that this person exists
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$check_query = db_query("SELECT nid " .
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"FROM {booking_person} " .
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"WHERE nid = :nid",
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array(':nid' => $nid))
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->fetchObject();
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//throw an error if they don't exist
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if (! $check_query)
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{
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drupal_set_message("Error: Unable to find booking corresponding with registration ID '" . $nid . "'.", 'error', FALSE);
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drupal_goto('admin/booking/rooms');
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return "";
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}
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//person must exist in database, load the user object
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$person = node_load($nid);
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//load the room locations
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$locations_query = db_query("SELECT * FROM {booking_room_locations} where booking_roomlocation_active='Y'");
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foreach($locations_query as $row) {
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$location_options[$row->lid] = $row->booking_roomlocation_descrip;
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}
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$prefix = t("<p>Manually assign/update room allocation for !first !last.<br /></p>",
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array('!first' => $person->booking_firstname, '!last' => $person->booking_lastname));
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//***form starts here***
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$selected_room_location = isset($form_state['values']['booking_room_location_id']) ?
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$form_state['values']['booking_room_location_id'] : $person->booking_room_location_id;
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//watchdog('booking', "<pre>Room Edit selected room location:\n@info</pre>", array('@info' => print_r( $selected_room_location, true)));
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$selected_room_num = isset($form_state['values']['booking_room_number']) ?
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$form_state['values']['booking_room_number'] : $person->booking_room_number;
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//watchdog('booking', "<pre>Room Edit selected room number:\n@info</pre>", array('@info' => print_r( $selected_room_num, true)));
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$form['booking_room_location_id'] = array(
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'#type' => 'select',
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'#title' => t('Room Location'),
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'#options' => $location_options,
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'#default_value' => $person->booking_room_location_id,
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'#ajax' => array(
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'event' => 'change',
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'wrapper' => 'booking_roomnum_wrapper',
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'callback' => 'booking_roomnum_ajax_callback',
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),
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);
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$form['booking_room_number'] = array(
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'#type' => 'select',
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'#title' => t('Room Number'),
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//'#description' => t(''),
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'#prefix' => '<div id="booking_roomnum_wrapper">',
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'#suffix' => '</div>',
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'#options' => _booking_get_roomedit_roomnum_options($selected_room_location),
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'#default_value' => isset($form_state['values']['booking_room_number']) ? $form_state['values']['booking_room_number'] : $person->booking_room_number,
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'#ajax' => array(
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'event' => 'change',
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'wrapper' => 'booking_bedtype_wrapper',
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'callback' => 'booking_bedtype_ajax_callback',
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),
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);
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$form['booking_room_bedtype'] = array(
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'#type' => 'select',
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'#title' => t('Bed Type'),
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'#prefix' => '<div id="booking_bedtype_wrapper">',
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'#suffix' => '</div>',
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'#options' => _booking_get_roomedit_bedtype_options($selected_room_location, $selected_room_num),
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'#default_value' => $person->booking_room_bedtype,
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);
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//generate the render array
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$form['personid'] = array(
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'#type' => 'hidden',
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'#value' => $nid,
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);
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$form['remove'] = array (
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'#type' => 'submit',
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'#value' => t('Remove'),
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);
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$form['submit'] = array (
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'#type' => 'submit',
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'#value' => t('Submit'),
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);
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return array (
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'first_para' => array (
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'#type' => 'markup',
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'#markup' => $prefix,
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),
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'form' => $form,
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);
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}
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/**
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* Function to return the updated form element booking_room_number for booking_room_edit_form()
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*/
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function booking_roomnum_ajax_callback($form, $form_state) {
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//watchdog('booking', "<pre>Room Edit ajax callback:\n@info</pre>", array('@info' => print_r( $form, true)));
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return $form['form']['booking_room_number'];
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}
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/**
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* Function to return the updated form element booking_room_bedtype for booking_room_edit_form()
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*/
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function booking_bedtype_ajax_callback($form, $form_state) {
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//watchdog('booking', "<pre>Room Edit ajax callback:\n@info</pre>", array('@info' => print_r( $form, true)));
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return $form['form']['booking_room_bedtype'];
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}
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/**
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* Function to calculate appropriate range of room numbers for ajax enabled form booking_room_edit_form()
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* @param $location_id - the room location id to look at
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* @return array containing the room numbers for this location
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*/
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function _booking_get_roomedit_roomnum_options($selected) {
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$room_options = array();
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$room_options[] = "--";
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$room_query = db_query("SELECT * FROM {booking_room_definition} WHERE booking_room_location_id = :lid",
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array(':lid' => $selected));
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foreach($room_query as $room)
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{
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$room_options[$room->booking_room_number] = $room->booking_room_number;
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}
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//watchdog('booking', "<pre>Room Number Options:\n@info</pre>", array('@info' => print_r( $room_options, true)));
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return $room_options;
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}
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/**
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* Function to calculate appropriate bed options for ajax enabled form booking_room_edit_form()
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* @param $location_id - the room location id to look at
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* @param $room_num - the room number to get the bed details from
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* @return array containing the bed options for this specific room
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*/
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function _booking_get_roomedit_bedtype_options($location_id, $room_num) {
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$bed_options = array();
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$bed_options[] = "--";
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$details = db_query("SELECT * FROM {booking_room_definition} WHERE booking_room_location_id = :lid AND booking_room_number = :num",
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array(':lid' => $location_id, ':num' => $room_num))->fetchObject();
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//check we got a response from the query
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if ($details)
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{
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//go through the bed options
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if ($details->booking_room_singlebeds > 0)
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{
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$bed_options[1] = "Single";
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}
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if ($details->booking_room_doublebeds > 0)
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{
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$bed_options[2] = "Double";
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}
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if ($details->booking_room_queenbeds > 0)
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{
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$bed_options[3] = "Queen";
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}
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}
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//watchdog('booking', "<pre>Room Number Options:\n@info</pre>", array('@info' => print_r( $bed_options, true)));
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return $bed_options;
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}
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/**
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* Validate the submission to update allocated room and bed for a person
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*/
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function booking_room_edit_form_validate($form, &$form_state) {
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//TODO: turn this into a generalised helper function, and use it for validating booking_rooms_allocate_form() also
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global $event;
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$values = $form_state['input'];
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//watchdog('booking', "<pre>Room Number Form State:\n@info</pre>", array('@info' => print_r( $form_state['values'], true)));
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//no need to validate if we're just removing the mapping
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//op won't be defined in the form if it's just receiving the ajax callback, so check that is defined first
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if (isset($form_state['values']['op']) && $form_state['values']['op'] == 'Remove')
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{
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return;
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}
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else
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{
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if (!isset($values['booking_room_location_id']) || !isset($values['booking_room_number']) || !isset($values['booking_room_bedtype']))
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{
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form_set_error('form',
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t('Invalid configuration detected. Please ensure a room location, room number and bed type are all set.')
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);
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return;
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}
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//check if the location but not room number has been set
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if ($values['booking_room_location_id'] > 0 && $values['booking_room_number'] == 0) {
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//return here, since there is nothing we need to validate yet
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return;
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}
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//get the room definition from the database so we can verify there is capacity
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$details = db_query("SELECT * FROM {booking_room_definition} WHERE booking_room_location_id = :lid AND booking_room_number = :num",
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array(':lid' => $values['booking_room_location_id'], ':num' => $values['booking_room_number']))->fetchObject();
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//perform a check to see if this person is already allocated to this bed
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$check = db_query("SELECT * FROM {booking_room_mapping} WHERE booking_eventid = :eid AND booking_nodeid = :nid",
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array(':eid' => $event->eid, ':nid' => $values['personid']))->fetchObject();
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if ($check && ($check->booking_roomid == $details->rid && $check->booking_room_bedtype == $values['booking_room_bedtype']))
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{
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//drupal_set_message('Not validating room capacity because this person is already allocated this bed in this room.');
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}
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//there was no existing mapping for this person, so check that there's capacity in this room
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elseif (! _booking_room_capacity_check($details->rid, $values['booking_room_bedtype'], $details))
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{
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form_set_error('booking_room_number',
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t('Unfortunately there are no beds available of the type specified in the room.')
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);
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}
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}
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}
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/**
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* Process the submission to update allocated room and bed for a person
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*/
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function booking_room_edit_form_submit($form, &$form_state) {
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global $event;
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$values = $form_state['input'];
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$redirect_path = "admin/config/booking/rooms";
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//check if we should remove the room allocation
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if ($form_state['values']['op'] == 'Remove')
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{
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$message = t("Removing id !nid from room number !number in location !location",
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array('!nid' => $values['personid'], '!location' => $values['booking_room_location_id'],
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'!number' => $values['booking_room_number'])
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);
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watchdog('booking', $message);
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drupal_set_message($message, 'status', FALSE);
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db_delete('booking_room_mapping')
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->condition('booking_eventid', $event->eid)
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->condition('booking_nodeid', $values['personid'])
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->execute();
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//return;
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}
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//otherwise, continue with adding/updating the room allocation
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else
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{
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$details = db_query("SELECT * FROM {booking_room_definition} WHERE booking_room_location_id = :lid AND booking_room_number = :num",
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array(':lid' => $values['booking_room_location_id'], ':num' => $values['booking_room_number']))->fetchObject();
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$check = db_query("SELECT * FROM {booking_room_mapping} WHERE booking_eventid = :eid AND booking_nodeid = :nid",
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array(':eid' => $event->eid, ':nid' => $values['personid']))->fetchObject();
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//this person already exists in mapping table
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if ($check)
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{
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$message = t("Updating person id !nid to room id !id with bed type !type.",
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array('!nid' => $values['personid'], '!id' => $details->rid, '!type' => _booking_room_bedtype_lookup($values['booking_room_bedtype']),
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'!number' => $values['booking_room_number'])
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);
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//there is an existing mapping to update
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$result = db_update('booking_room_mapping')
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->fields(array(
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'booking_roomid' => $details->rid,
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'booking_room_bedtype' => $values['booking_room_bedtype'],
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))
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->condition('mid', $check->mid)
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//->condition('booking_eventid', $event->eid)
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//->condition('booking_nodeid', $values['personid'])
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->execute();
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}
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//create a new record in the mapping table
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else
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{
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$message = t("Allocating person id !nid to room id !id with bed type !type.",
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array('!nid' => $values['personid'], '!id' => $details->rid, '!type' => _booking_room_bedtype_lookup($values['booking_room_bedtype']),
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'!number' => $values['booking_room_number'])
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);
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//create a new room mapping for this person
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$result = db_insert('booking_room_mapping')
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->fields(array(
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'booking_roomid' => $details->rid,
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'booking_eventid' => $event->eid,
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'booking_nodeid' => $values['personid'],
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'booking_room_bedtype' => $values['booking_room_bedtype'],
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))
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->execute();
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}
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watchdog('booking', $message);
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drupal_set_message($message, 'status', FALSE);
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} //end operation check
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$form_state['redirect'] = $redirect_path;
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}
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/**
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* Function for generating report of room allocations in a specific location
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*/
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function booking_rooms_view_form($node, &$form_state, $location_id) {
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global $event;
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$rows = array();
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$form = array();
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//verify that $location_id is a number
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if (! preg_match('/^[0-9]+$/', $location_id)) {
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drupal_set_message("Error: Invalid room location ID '" . $location_id . "' supplied. Unable to allocate rooms.",
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'error', FALSE);
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drupal_goto('admin/booking/rooms');
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return "";
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}
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//@todo reduce the number of queries by using some joins
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$location_description = db_query("SELECT booking_roomlocation_descrip FROM {booking_room_locations} where lid = :id",
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array(':id' => $location_id))
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->fetchObject();
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//use the query result to include a human friendly group name
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$prefix = t("<h2>Room Allocations for !room</h2>", array('!room' => $location_description->booking_roomlocation_descrip));
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//query for room definitions
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$room_query = db_query("SELECT * FROM {booking_room_definition} WHERE booking_room_location_id = :lid ORDER BY booking_room_number",
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array(':lid' => $location_id));
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//query for existing room allocations
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$room_mapping_query = db_query("SELECT * FROM {booking_room_mapping} WHERE booking_eventid = :eid",
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array(':eid' => $event->eid));
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$room_mapping = $room_mapping_query->fetchAllAssoc('booking_nodeid');
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//query for attendees
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//status 1 is coming, status 5 is hosts
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$attendees = db_query("SELECT nid, booking_firstname, booking_lastname, booking_gender, booking_dob, booking_partner_id " .
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" FROM {booking_person} " .
|
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" WHERE booking_eventid = :eid and (booking_status=1 or booking_status=5) order by booking_lastname, booking_firstname",
|
|
array(':eid' => $event->eid))->fetchAllAssoc('nid');
|
|
|
|
//define the header
|
|
$header = array(
|
|
'booking_room_number' => array('data' => t('Room Number')),
|
|
'booking_room_description' => array('data' => t('Room Label')),
|
|
'booking_room_ensuite' => array('data' => t('Ensuite?')),
|
|
'booking_room_singlebed' => array('data' => t('Single Bed')),
|
|
'booking_room_doublebed_p1' => array('data' => t('Double Bed Person 1')),
|
|
'booking_room_doublebed_p2' => array('data' => t('Double Bed Person 2')),
|
|
'booking_room_queenbed_p1' => array('data' => t('Queen Bed Person 1')),
|
|
'booking_room_queenbed_p2' => array('data' => t('Queen Bed Person 2')),
|
|
);
|
|
|
|
//define the default fields in a table row
|
|
$default_row = array();
|
|
$default_row['booking_room_number'] = "";
|
|
$default_row['booking_room_description'] = "";
|
|
$default_row['booking_room_ensuite'] = "";
|
|
$default_row['booking_room_singlebed'] = "";
|
|
$default_row['booking_room_doublebed_p1'] = "";
|
|
$default_row['booking_room_doublebed_p2'] = "";
|
|
$default_row['booking_room_queenbed_p1'] = "";
|
|
$default_row['booking_room_queenbed_p2'] = "";
|
|
|
|
foreach ($room_query as $data) {
|
|
//create a row that contains just the room location and number and the custom css id for a separating line between the rooms
|
|
$new_row = _booking_clone_array($default_row);
|
|
$new_row['booking_room_number'] = $data->booking_room_number;
|
|
$new_row['booking_room_description'] = $data->booking_room_description;
|
|
$new_row['booking_room_ensuite'] = $data->booking_room_ensuite == 'Y' ? "Yes" : "No";
|
|
$rows[] = array(
|
|
'data' => $new_row,
|
|
'id' => array("new-group-row"),
|
|
);
|
|
|
|
//load the existing bed mappings for this room
|
|
$existing_beds = array();
|
|
for ($i = 1; $i <= 3; $i++) {
|
|
foreach ($room_mapping as $mapping) {
|
|
//check that the room id in the mapping table matches the room that we're currently adding to the table
|
|
//and also the bed type matches the first dimension in the array
|
|
if ($mapping->booking_roomid == $data->rid && $mapping->booking_room_bedtype == $i) {
|
|
$existing_beds[$i][] = $mapping->booking_nodeid;
|
|
}
|
|
}
|
|
} //end creating existing room mappings for this room
|
|
|
|
//create an additional row for each single bed
|
|
for ($i = 0; $i < $data->booking_room_singlebeds; $i++) {
|
|
//retrieve the default value if one exists
|
|
$nid = (!empty($existing_beds[1][$i])) ? $existing_beds[1][$i] : 0;
|
|
$new_row = _booking_clone_array($default_row);
|
|
$new_row['booking_room_singlebed'] = _booking_rooms_view_formatperson($attendees, $nid);
|
|
$rows[] = array(
|
|
'data' => $new_row,
|
|
);
|
|
}
|
|
|
|
//create an additional row for each double bed
|
|
//$j is our counter that increments twice as fast as $i to cater for both beds
|
|
$j = 0;
|
|
for ($i = 0; $i < $data->booking_room_doublebeds; $i++) {
|
|
$new_row = _booking_clone_array($default_row);
|
|
$new_row['booking_room_doublebed_p1'] = _booking_rooms_view_formatperson($attendees, (!empty($existing_beds[2][$j])) ? $existing_beds[2][$j++] : 0);
|
|
$new_row['booking_room_doublebed_p2'] = _booking_rooms_view_formatperson($attendees, (!empty($existing_beds[2][$j])) ? $existing_beds[2][$j++] : 0);
|
|
$rows[] = array(
|
|
'data' => $new_row,
|
|
);
|
|
}
|
|
|
|
//create an additional row for each queen bed
|
|
//$j is our counter that increments twice as fast as $i to cater for both beds
|
|
$j = 0;
|
|
for ($i = 1; $i <= $data->booking_room_queenbeds; $i++) {
|
|
$new_row = _booking_clone_array($default_row);
|
|
$new_row['booking_room_queenbed_p1'] = _booking_rooms_view_formatperson($attendees, (!empty($existing_beds[3][$j])) ? $existing_beds[3][$j++] : 0);
|
|
$new_row['booking_room_queenbed_p2'] = _booking_rooms_view_formatperson($attendees, (!empty($existing_beds[3][$j])) ? $existing_beds[3][$j++] : 0);
|
|
$rows[] = array(
|
|
'data' => $new_row,
|
|
);
|
|
}
|
|
} //end room iteration loop
|
|
|
|
//watchdog('booking', "<pre>Room assignment report rows:\n@info</pre>", array('@info' => print_r( $rows, true)));
|
|
|
|
$result = array(
|
|
'#attached' => array(
|
|
'css' => array(drupal_get_path('module', 'booking') . '/booking.css')
|
|
),
|
|
'first_para' => array(
|
|
'#type' => 'markup',
|
|
'#markup' => $prefix,
|
|
),
|
|
'table' => array(
|
|
'#theme' => 'table',
|
|
'#header' => $header,
|
|
'#rows' => $rows,
|
|
'#attributes' => array('id' => 'sort-table'),
|
|
'#empty' => t('No room allocations found for this location.'),
|
|
)
|
|
);
|
|
|
|
return $result;
|
|
|
|
}
|
|
|
|
/**
|
|
* Function for generating a name relating to a node id
|
|
* @param $attendees - an associative array containing the possible attendees
|
|
* @param $nid - the node id of the person for which to return the formatted string
|
|
* @return string containing first name and last name relating to node id
|
|
*/
|
|
function _booking_rooms_view_formatperson(&$attendees, $nid) {
|
|
|
|
$output = "Empty";
|
|
|
|
if ($nid > 0 && !empty($attendees[$nid])) {
|
|
$output = $attendees[$nid]->booking_firstname . " " . $attendees[$nid]->booking_lastname;
|
|
}
|
|
|
|
return $output;
|
|
} |