181 lines
6.7 KiB
PHP
181 lines
6.7 KiB
PHP
<?php
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/**
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* @file
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* User facing page for booking into a variety session
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* NOTE: This feature is not complete
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*/
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function booking_variety_regn_form($node, &$form_state)
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{
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global $event;
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$form = array ();
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$data = $node;
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//$query = db_query("SELECT * FROM {booking_variety_times} WHERE booking_eventid = :eid AND booking_variety_status = 1",
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// array(':eid' => $event->eid));
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// Query the variety timeslot table
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$timeslot_query = db_select('booking_variety_times', 'v');
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$timeslot_query->condition('v.booking_eventid', $event->eid, '=')
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->fields('v')
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->orderBy('v.booking_variety_start');
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$result = $timeslot_query->execute();
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$form['booking_variety_regn_feedback_wrapper'] = array(
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'#markup' => '<div id="booking_variety_regn_feedback_wrapper" class="form-item">Please enter your booking number from your lanyard.</div>',
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);
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$form['booking_nid'] = array(
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'#type' => 'textfield',
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'#title' => t('Booking ID'),
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'#size' => 60,
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'#required' => TRUE,
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'#default_value' => !empty($data->booking_nid) ? $data->booking_nid : '',
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'#ajax' => array(
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'event' => 'change',
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//'wrapper' => 'booking_variety_regn_feedback_wrapper',
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//'callback' => 'booking_variety_regn_callback',
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'wrapper' => 'booking_variety_session_wrapper',
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'callback' => 'booking_variety_session_callback',
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),
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);
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// TODO: Update the whole form when booking ID is updated
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$form['variety-sessions'] = array(
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'#type' => 'fieldset',
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'#title' => 'Select Variety Sessions',
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'#prefix' => '<div id="booking_variety_session_wrapper">',
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'#suffix' => '</div>',
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);
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//for each entry in the variety timeslot table, create a new form select item
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foreach($result as $timeslot) {
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//create the form element for this timeslot
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$form['variety-sessions']['select-variety-' . $timeslot->tid] = array(
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'#type' => 'select',
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'#title' => t('Variety Session: ' . $timeslot->booking_variety_time_descrip),
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'#required' => TRUE,
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'#default_value' => '',
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'#options' => _booking_get_variety_timeslot_options($timeslot->tid),
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'#prefix' => '<div id="booking_variety_session_' . $timeslot->tid . 'wrapper">',
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'#suffix' => '</div>',
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);
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}
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$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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'form' => $form,
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);
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}
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function booking_variety_session_callback($form, &$form_state) {
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global $event;
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//$node = $form_state['values']['form_id'];
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$data = $form_state['input'];
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watchdog('booking_debug', 'booking_variety_session_callback:<br /><pre>@info</pre>', array('@info' => print_r( $data, true)));
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$commands = array();
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// Query the variety timeslot table
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$timeslot_query = db_select('booking_variety_times', 'v');
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$timeslot_query->condition('v.booking_eventid', $event->eid, '=')
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->fields('v')
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->orderBy('v.booking_variety_start');
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$result = $timeslot_query->execute();
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//for each entry in the variety timeslot table, create a new form select item
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foreach($result as $timeslot) {
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$fieldname = 'select-variety-' . $timeslot->tid;
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//re-create the form element for this timeslot
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$form['variety-sessions'][$fieldname] = array(
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'#type' => 'select',
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'#title' => t('Variety Session: ' . $timeslot->booking_variety_time_descrip),
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'#required' => TRUE,
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//'#default_value' => '',
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//'#options' => _booking_get_variety_timeslot_options($timeslot->tid),
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'#prefix' => '<div id="booking_variety_session_' . $timeslot->tid . 'wrapper">',
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'#suffix' => '</div>',
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'#options' => array('--'),
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'#default_value' => '--',
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//isset($form_state['values'][$fieldname]) ? $form_state['values'][$fieldname] : '--',
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);
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$commands[] = ajax_command_replace('#booking_variety_session_' . $timeslot->tid . 'wrapper', drupal_render($form['variety-sessions'][$fieldname]));
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}
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$form_state['rebuild'] = TRUE;
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return array('#type' => 'ajax', '#commands' => $commands);
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}
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/**
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* Function to calculate available variety sessions for ajax enabled form booking_variety_regn_form()
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* @param $timeslot_id - the timeslot ID to query
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* @return array containing the variety sessions for specified timeslot that still have capacity
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*/
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function _booking_get_variety_timeslot_options($timeslot_id) {
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$session_options = array();
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$session_options[] = "--";
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$session_query = db_query("SELECT * FROM {booking_variety_options} WHERE booking_variety_timeslot_id = :tid AND booking_variety_status = 1",
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array(':tid' => $timeslot_id));
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// Only add sessions that aren't full to the return result
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foreach($session_query as $session) {
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if ($session->booking_variety_regncount < $session->booking_variety_maxsize) {
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$session_options[$session->vid] = $session->booking_variety_descrip;
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}
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}
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watchdog('booking_debug', "<pre>Variety Session Options:\n@info</pre>", array('@info' => print_r( $session_options, true)));
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return $session_options;
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}
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/**
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* Callback function to verify if barcode was valid
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*/
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function booking_variety_regn_callback($form, &$form_state) {
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global $event;
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//$node = $form_state['values']['form_id'];
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$data = $form_state['input'];
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watchdog('booking', '<pre>booking_variety_regn_callback validation:\n@info</pre>', array('@info' => print_r( $data, true)));
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//verify that user-entered data is a number
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if (! preg_match('/^[0-9]+$/', $data['booking_nid'])) {
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watchdog('booking_debug', "<pre>booking_variety_regn_callback non-numerical input</pre>");
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return '<div id="booking_variety_regn_feedback_wrapper" class="form-item"><span style="color:#8c2e0b;font-weight: bold;">' .
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'You have not entered a valid booking reference number.</span></div>';
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}
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// Perform lookup on barcode to make sure it matches someone attending the current event
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$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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$db_and->condition('p.nid', $data['booking_nid'], '=');
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$query = db_select('booking_person', 'p');
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$query->condition($db_and)
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->fields('p');
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$person = $query->execute()
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->fetchObject();
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if ($person) {
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watchdog('booking_debug', "<pre>booking_variety_regn_callback found valid attendee</pre>");
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return '<div id="booking_variety_regn_feedback_wrapper" class="form-item"><span style="color:#234600;font-weight: bold;">' .
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'Matched booking reference number.</span></div>';
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}
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else {
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watchdog('booking_debug', "<pre>booking_variety_regn_callback did not find valid attendee</pre>");
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return '<div id="booking_variety_regn_feedback_wrapper" class="form-item"><span style="color:#8c2e0b;font-weight: bold;">' .
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'You have not entered a valid booking reference number.</span></div>';
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}
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} |