develop variety session form

2018-05-02 11:20:26 +10:00
parent 7ceacf9f6d
commit 340cfa503d
3 changed files with 142 additions and 83 deletions
--- a/booking.variety_form.inc
+++ b/booking.variety_form.inc
@@ -0,0 +1,120 @@
+<?php
+
+/**
+ * @file
+ * User facing page for booking into a variety session
+ * NOTE: This feature is not complete
+ */
+
+
+function booking_variety_regn_form($node, &$form_state)
+{
+	global $event;
+	$form = array ();
+	$data = $node;
+	$timeslot_count = 0;
+	
+	$query = db_query("SELECT * FROM {booking_variety_times} WHERE booking_eventid = :eid AND booking_variety_status = 1", 
+            array(':eid' => $event->eid));	
+  
+
+  $form['booking_variety_regn_feedback_wrapper'] = array(
+    '#markup' => '<div id="booking_variety_regn_feedback_wrapper">Please enter your booking number from your lanyard. ' . 
+      '</p></div><br />',
+  );    
+  $form['booking_nid'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Booking ID'),
+		'#size' => 60,	
+    '#required' => TRUE,
+    '#default_value' => !empty($data->booking_nid) ? $data->booking_nid : '',
+    '#ajax' => array(
+      'event' => 'change',
+      'wrapper' => 'booking_variety_regn_feedback_wrapper',
+      'callback' => 'booking_variety_regn_callback',
+    ),	      
+  );            
+
+	//for each entry in the variety timeslot table, create a new form select item
+	$result = db_query("SELECT * from {booking_variety_times}");
+
+	foreach($query as $timeslot)
+	{
+		//reset the array
+		$options = array ();
+		$options[''] = '';	
+			
+		//query for variety sessions in the timeslot
+		$session_query = db_query("SELECT * from {booking_variety_options} WHERE booking_variety_timeslot_id = :id AND booking_variety_status = 1",
+								array(':id' => $timeslot->tid));
+								
+		//add all the sessions to the select list			
+		foreach($session_query as $session)
+		{
+			$options[$session->vid] = $session->booking_variety_descrip;
+		}
+		
+		//create the form element for this timeslot
+		$form['select-variety-' . $timeslot_count] = array(
+			'#type' => 'select',
+			'#title' => t('Variety Session: ' . $timeslot->booking_variety_time_descrip),
+			'#required' => TRUE,
+			'#default_value' => '',
+			'#options' => $options,
+		);
+		
+		$timeslot_count++;
+	}	
+	
+	$form['submit'] = array
+	(
+		'#type' => 'submit',
+		'#value' => t('Submit'),
+	);	
+
+	return array (
+		'form' => $form,
+	);	
+	
+}
+
+
+/**
+ * Callback function to verify if barcode was valid
+ */
+function booking_variety_regn_callback($form, &$form_state) {
+  global $event;
+  //$node = $form_state['values']['form_id'];
+  $data = $form_state['input'];
+  watchdog('booking', '<pre>booking_variety_regn_callback validation:\n@info</pre>', array('@info' => print_r( $data, true)));
+
+	//verify that user-entered data is a number
+	if (! preg_match('/^[0-9]+$/', $data['booking_nid'])) {
+    watchdog('booking_debug', "<pre>booking_variety_regn_callback non-numerical input</pre>");
+    return '<div id="booking_variety_regn_feedback_wrapper"><span style="color:#8c2e0b;font-weight: bold;">' . 
+    'You have not entered a valid booking reference number.</span><br /><br /></div>';
+	}	  
+
+  // Perform lookup on barcode to make sure it matches someone attending the current event
+	$db_and = db_and();
+	$db_and->condition('p.booking_eventid', $event->eid, '=');
+	$db_and->condition('p.booking_status', 1, '=');
+  $db_and->condition('p.nid', $data['booking_nid'], '=');
+
+	$query = db_select('booking_person', 'p');
+  $query->condition($db_and)
+		->fields('p');
+	$person = $query->execute()
+		->fetchObject();	
+
+  if ($person) {
+    watchdog('booking_debug', "<pre>booking_variety_regn_callback  found valid attendee</pre>");
+    return '<div id="booking_variety_regn_feedback_wrapper"><span style="color:#234600;font-weight: bold;">' . 
+    'Matched booking reference number.</span><br /><br /></div>';   
+  }
+  else {
+    watchdog('booking_debug', "<pre>booking_variety_regn_callback did not find valid attendee</pre>");
+    return '<div id="booking_variety_regn_feedback_wrapper"><span style="color:#8c2e0b;font-weight: bold;">' . 
+    'You have not entered a valid booking reference number.</span><br /><br /></div>';
+  }
+}