CRM/Event/Cart/Form/Checkout/ParticipantsAndPrices.php

   1 <?php
   2
   3 /**
   4  * Class CRM_Event_Cart_Form_Checkout_ParticipantsAndPrices
   5  */
   6 class CRM_Event_Cart_Form_Checkout_ParticipantsAndPrices extends CRM_Event_Cart_Form_Cart {
   7   public $price_fields_for_event;
   8   public $_values = NULL;
   9
  10   public function preProcess() {
  11     parent::preProcess();
  12
  13     $this->cid = CRM_Utils_Request::retrieve('cid', 'Positive', $this);
  14     if (!isset($this->cid) || $this->cid > 0) {
  15       //TODO users with permission can default to another contact
  16       $this->cid = self::getContactID();
  17     }
  18   }
  19
  20   public function buildQuickForm() {
  21     $this->price_fields_for_event = array();
  22     foreach ($this->cart->get_main_event_participants() as $participant) {
  23       $form = new CRM_Event_Cart_Form_MerParticipant($participant);
  24       $form->appendQuickForm($this);
  25     }
  26     foreach ($this->cart->get_main_events_in_carts() as $event_in_cart) {
  27       $this->price_fields_for_event[$event_in_cart->event_id] = $this->build_price_options($event_in_cart->event);
  28     }
  29     // XXX
  30     $this->addElement('text', 'discountcode', ts('If you have a discount code, enter it here'));
  31     $this->assign('events_in_carts', $this->cart->get_main_events_in_carts());
  32     $this->assign('price_fields_for_event', $this->price_fields_for_event);
  33     $this->addButtons(
  34       array(
  35         array(
  36           'type' => 'upload',
  37           'name' => ts('Continue'),
  38           'spacing' => '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;',
  39           'isDefault' => TRUE,
  40         ),
  41       )
  42     );
  43
  44     if ($this->cid) {
  45       $params = array('id' => $this->cid);
  46       $contact = CRM_Contact_BAO_Contact::retrieve($params, $defaults);
  47       $contact_values = array();
  48       CRM_Core_DAO::storeValues($contact, $contact_values);
  49       $this->assign('contact', $contact_values);
  50     }
  51   }
  52
  53   /**
  54    * @param $contact
  55    *
  56    * @return null
  57    */
  58   public static function primary_email_from_contact($contact) {
  59     foreach ($contact->email as $email) {
  60       if ($email['is_primary']) {
  61         return $email['email'];
  62       }
  63     }
  64
  65     return NULL;
  66   }
  67
  68   /**
  69    * @param $event
  70    *
  71    * @return array
  72    */
  73   public function build_price_options($event) {
  74     $price_fields_for_event = array();
  75     $base_field_name = "event_{$event->id}_amount";
  76     $price_set_id = CRM_Price_BAO_PriceSet::getFor('civicrm_event', $event->id);
  77     if ($price_set_id) {
  78       $price_sets = CRM_Price_BAO_PriceSet::getSetDetail($price_set_id, TRUE, TRUE);
  79       $price_set = $price_sets[$price_set_id];
  80       $index = -1;
  81       foreach ($price_set['fields'] as $field) {
  82         $index++;
  83         $field_name = "event_{$event->id}_price_{$field['id']}";
  84         CRM_Price_BAO_PriceField::addQuickFormElement($this, $field_name, $field['id'], FALSE);
  85         $price_fields_for_event[] = $field_name;
  86       }
  87     }
  88     return $price_fields_for_event;
  89   }
  90
  91   /**
  92    * @return bool
  93    */
  94   public function validate() {
  95     parent::validate();
  96     if ($this->_errors) {
  97       return FALSE;
  98     }
  99     $this->cart->load_associations();
 100     $fields = $this->_submitValues;
 101
 102     foreach ($this->cart->get_main_events_in_carts() as $event_in_cart) {
 103       $price_set_id = CRM_Event_BAO_Event::usesPriceSet($event_in_cart->event_id);
 104       if ($price_set_id) {
 105         $priceField = new CRM_Price_DAO_PriceField();
 106         $priceField->price_set_id = $price_set_id;
 107         $priceField->find();
 108
 109         $check = array();
 110
 111         while ($priceField->fetch()) {
 112           if (!empty($fields["event_{$event_in_cart->event_id}_price_{$priceField->id}"])) {
 113             $check[] = $priceField->id;
 114           }
 115         }
 116
 117         //XXX
 118         if (empty($check)) {
 119           $this->_errors['_qf_default'] = ts("Select at least one option from Price Levels.");
 120         }
 121
 122         $lineItem = array();
 123         if (is_array($this->_values['fee']['fields'])) {
 124           CRM_Price_BAO_PriceSet::processAmount($this->_values['fee']['fields'], $fields, $lineItem);
 125           //XXX total...
 126           if ($fields['amount'] < 0) {
 127             $this->_errors['_qf_default'] = ts("Price Levels can not be less than zero. Please select the options accordingly");
 128           }
 129         }
 130       }
 131
 132       foreach ($event_in_cart->participants as $mer_participant) {
 133         $participant_fields = $fields['event'][$event_in_cart->event_id]['participant'][$mer_participant->id];
 134         //TODO what to do when profile responses differ for the same contact?
 135         $contact_id = self::find_contact($participant_fields);
 136
 137         if ($contact_id) {
 138           $participant = new CRM_Event_BAO_Participant();
 139           $participant->event_id = $event_in_cart->event_id;
 140           $participant->contact_id = $contact_id;
 141           $statusTypes = CRM_Event_PseudoConstant::participantStatus(NULL, 'is_counted = 1');
 142           $participant->find();
 143           while ($participant->fetch()) {
 144             if (array_key_exists($participant->status_id, $statusTypes)) {
 145               $form = $mer_participant->get_form();
 146               $this->_errors[$form->html_field_name('email')] = ts("The participant %1 is already registered for %2 (%3).", array(
 147                   1 => $participant_fields['email'],
 148                   2 => $event_in_cart->event->title,
 149                   3 => $event_in_cart->event->start_date,
 150                 ));
 151             }
 152           }
 153         }
 154       }
 155     }
 156     return empty($this->_errors);
 157   }
 158
 159   /**
 160    * @return array
 161    */
 162   public function setDefaultValues() {
 163     $this->loadCart();
 164
 165     $defaults = array();
 166     foreach ($this->cart->get_main_event_participants() as $participant) {
 167       $form = $participant->get_form();
 168       if (empty($participant->email)
 169         && !CRM_Event_Cart_Form_Cart::is_administrator()
 170         && ($participant->get_participant_index() == 1)
 171         && ($this->cid != 0)
 172       ) {
 173         $defaults = array();
 174         $params = array('id' => $this->cid);
 175         $contact = CRM_Contact_BAO_Contact::retrieve($params, $defaults);
 176         $participant->contact_id = $this->cid;
 177         $participant->save();
 178         $participant->email = self::primary_email_from_contact($contact);
 179       }
 180       elseif ($this->cid == 0
 181         && $participant->contact_id == self::getContactID()
 182       ) {
 183         $participant->email = NULL;
 184         $participant->contact_id = self::find_or_create_contact($this->getContactID());
 185       }
 186       $defaults += $form->setDefaultValues();
 187     }
 188     return $defaults;
 189   }
 190
 191   public function postProcess() {
 192     if (!array_key_exists('event', $this->_submitValues)) {
 193       return;
 194     }
 195     // XXX de facto primary key
 196     $email_to_contact_id = array();
 197     foreach ($this->_submitValues['event'] as $event_id => $participants) {
 198       foreach ($participants['participant'] as $participant_id => $fields) {
 199         if (array_key_exists($fields['email'], $email_to_contact_id)) {
 200           $contact_id = $email_to_contact_id[$fields['email']];
 201         }
 202         else {
 203           $contact_id = self::find_or_create_contact($this->getContactID(), $fields);
 204           $email_to_contact_id[$fields['email']] = $contact_id;
 205         }
 206
 207         $participant = $this->cart->get_event_in_cart_by_event_id($event_id)->get_participant_by_id($participant_id);
 208         if ($participant->contact_id && $contact_id != $participant->contact_id) {
 209           $defaults = array();
 210           $params = array('id' => $participant->contact_id);
 211           $temporary_contact = CRM_Contact_BAO_Contact::retrieve($params, $defaults);
 212
 213           foreach ($this->cart->get_subparticipants($participant) as $subparticipant) {
 214             $subparticipant->contact_id = $contact_id;
 215             $subparticipant->save();
 216           }
 217
 218           $participant->contact_id = $contact_id;
 219           $participant->save();
 220
 221           if ($temporary_contact->is_deleted) {
 222             #ARGH a permissions check prevents us from using skipUndelete,
 223             #so we potentially leave records pointing to this contact for now
 224             #CRM_Contact_BAO_Contact::deleteContact($temporary_contact->id);
 225             $temporary_contact->delete();
 226           }
 227         }
 228
 229         //TODO security check that participant ids are already in this cart
 230         $participant_params = array(
 231           'id' => $participant_id,
 232           'cart_id' => $this->cart->id,
 233           'event_id' => $event_id,
 234           'contact_id' => $contact_id,
 235           //'registered_by_id' => $this->cart->user_id,
 236           'email' => $fields['email'],
 237         );
 238         $participant = new CRM_Event_Cart_BAO_MerParticipant($participant_params);
 239         $participant->save();
 240         $this->cart->add_participant_to_cart($participant);
 241
 242         if (array_key_exists('field', $this->_submitValues) && array_key_exists($participant_id, $this->_submitValues['field'])) {
 243           $custom_fields = array_merge($participant->get_form()->get_participant_custom_data_fields());
 244
 245           CRM_Contact_BAO_Contact::createProfileContact($this->_submitValues['field'][$participant_id], $custom_fields, $contact_id);
 246         }
 247       }
 248     }
 249     $this->cart->save();
 250   }
 251 }