344 lines
8.6 KiB
PHP
344 lines
8.6 KiB
PHP
<?php
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/**
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* Class CRM_Event_Cart_BAO_Cart
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*/
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class CRM_Event_Cart_BAO_Cart extends CRM_Event_Cart_DAO_Cart {
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public $associations_loaded = FALSE;
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/* event_in_cart_id => $event_in_cart */
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public $events_in_carts = array();
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/**
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* @param array $params
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*
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* @return CRM_Event_Cart_BAO_Cart
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*/
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public static function add(&$params) {
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$cart = new CRM_Event_Cart_BAO_Cart();
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$cart->copyValues($params);
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$result = $cart->save();
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return $result;
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}
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/**
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* @param int $event_id
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*
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* @return mixed
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*/
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public function add_event($event_id) {
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$this->load_associations();
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$event_in_cart = $this->get_event_in_cart_by_event_id($event_id);
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if ($event_in_cart) {
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return $event_in_cart;
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}
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$params = array(
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'event_id' => $event_id,
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'event_cart_id' => $this->id,
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);
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$event_in_cart = CRM_Event_Cart_BAO_EventInCart::create($params);
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$event_in_cart->load_associations($this);
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$this->events_in_carts[$event_in_cart->event_id] = $event_in_cart;
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return $this->events_in_carts[$event_in_cart->event_id];
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}
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/**
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* @param $participant
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*/
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public function add_participant_to_cart($participant) {
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$event_in_cart = $this->get_event_in_cart_by_event_id($participant->event_id);
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if (!$event_in_cart) {
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$event_in_cart = $this->add_event($participant->event_id);
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}
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$event_in_cart->add_participant($participant);
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$event_in_cart->save();
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}
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/**
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* @param array $params
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*
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* @return CRM_Event_Cart_BAO_Cart
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* @throws Exception
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*/
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public static function create($params) {
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$transaction = new CRM_Core_Transaction();
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$cart = self::add($params);
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if (is_a($cart, 'CRM_Core_Error')) {
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$transaction->rollback();
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CRM_Core_Error::fatal(ts('There was an error creating an event cart'));
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}
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$transaction->commit();
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return $cart;
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}
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/**
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* @param int $id
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*
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* @return bool|CRM_Event_Cart_BAO_Cart
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*/
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public static function find_by_id($id) {
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return self::find_by_params(array('id' => $id));
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}
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/**
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* @param array $params
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*
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* @return bool|CRM_Event_Cart_BAO_Cart
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*/
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public static function find_by_params($params) {
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$cart = new CRM_Event_Cart_BAO_Cart();
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$cart->copyValues($params);
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if ($cart->find(TRUE)) {
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return $cart;
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}
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else {
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return FALSE;
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}
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}
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/**
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* @return self|bool|CRM_Event_Cart_BAO_Cart
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*/
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public static function find_or_create_for_current_session() {
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$session = CRM_Core_Session::singleton();
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$event_cart_id = $session->get('event_cart_id');
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$userID = $session->get('userID');
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$cart = FALSE;
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if (!is_null($event_cart_id)) {
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$cart = self::find_uncompleted_by_id($event_cart_id);
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if ($cart && $userID) {
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if (!$cart->user_id) {
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$saved_cart = self::find_uncompleted_by_user_id($userID);
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if ($saved_cart) {
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$cart->adopt_participants($saved_cart->id);
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$saved_cart->delete();
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$cart->load_associations();
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}
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else {
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$cart->user_id = $userID;
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$cart->save();
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}
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}
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}
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}
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if ($cart === FALSE) {
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if (is_null($userID)) {
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$cart = self::create(array());
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}
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else {
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$cart = self::find_uncompleted_by_user_id($userID);
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if ($cart === FALSE) {
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$cart = self::create(array('user_id' => $userID));
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}
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}
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$session->set('event_cart_id', $cart->id);
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}
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return $cart;
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}
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/**
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* @param int $id
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*
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* @return bool|CRM_Event_Cart_BAO_Cart
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*/
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public static function find_uncompleted_by_id($id) {
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return self::find_by_params(array('id' => $id, 'completed' => 0));
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}
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/**
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* @param int $user_id
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*
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* @return bool|CRM_Event_Cart_BAO_Cart
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*/
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public static function find_uncompleted_by_user_id($user_id) {
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return self::find_by_params(array('user_id' => $user_id, 'completed' => 0));
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}
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/**
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* @return array
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*/
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public function get_main_events_in_carts() {
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//return CRM_Event_Cart_BAO_EventInCart::find_all_by_params( array('main_conference_event_id'
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$all = array();
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foreach ($this->events_in_carts as $event_in_cart) {
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if (!$event_in_cart->is_child_event()) {
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$all[] = $event_in_cart;
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}
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}
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return $all;
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}
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/**
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* @param int $main_conference_event_id
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*
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* @return array
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*/
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public function get_events_in_carts_by_main_event_id($main_conference_event_id) {
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$all = array();
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if (!$main_conference_event_id) {
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return $all;
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}
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foreach ($this->events_in_carts as $event_in_cart) {
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if ($event_in_cart->event->parent_event_id == $main_conference_event_id) {
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$all[] = $event_in_cart;
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}
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}
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usort($all, "CRM_Event_Cart_BAO_Cart::compare_event_dates");
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return $all;
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}
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/**
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* @param $event_in_cart_1
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* @param $event_in_cart_2
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*
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* @return int
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*/
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public static function compare_event_dates($event_in_cart_1, $event_in_cart_2) {
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$date_1 = CRM_Utils_Date::unixTime($event_in_cart_1->event->start_date);
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$date_2 = CRM_Utils_Date::unixTime($event_in_cart_2->event->start_date);
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if ($date_1 == $date_2) {
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return 0;
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}
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return ($date_1 < $date_2) ? -1 : 1;
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}
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/**
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* @param $main_participant
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*
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* @return array
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*/
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public function get_subparticipants($main_participant) {
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$subparticipants = array();
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foreach ($this->events_in_carts as $event_in_cart) {
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if ($event_in_cart->is_child_event($main_participant->event_id)) {
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foreach ($event_in_cart->participants as $participant) {
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if ($participant->contact_id == $main_participant->contact_id) {
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$subparticipants[] = $participant;
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continue;
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}
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}
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}
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}
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return $subparticipants;
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}
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/**
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* @param int $event_id
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*
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* @return mixed
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*/
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public function get_event_in_cart_by_event_id($event_id) {
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return CRM_Utils_Array::value($event_id, $this->events_in_carts);
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}
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/**
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* @param int $event_in_cart_id
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*
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* @return null
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*/
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public function &get_event_in_cart_by_id($event_in_cart_id) {
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foreach ($this->events_in_carts as $event_in_cart) {
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if ($event_in_cart->id == $event_in_cart_id) {
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return $event_in_cart;
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}
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}
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return NULL;
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}
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/**
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* @return array
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*/
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public function get_main_event_participants() {
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$participants = array();
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foreach ($this->get_main_events_in_carts() as $event_in_cart) {
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$participants = array_merge($participants, $event_in_cart->participants);
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}
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return $participants;
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}
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public function load_associations() {
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if ($this->associations_loaded) {
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return;
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}
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$this->associations_loaded = TRUE;
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$this->events_in_carts = CRM_Event_Cart_BAO_EventInCart::find_all_by_event_cart_id($this->id);
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foreach ($this->events_in_carts as $event_in_cart) {
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$event_in_cart->load_associations($this);
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}
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$this->save();
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}
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/**
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* @param int $event_in_cart_id
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*
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* @return bool|CRM_Event_Cart_BAO_EventInCart
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*/
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public function remove_event_in_cart($event_in_cart_id) {
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$event_in_cart = CRM_Event_Cart_BAO_EventInCart::find_by_id($event_in_cart_id);
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if ($event_in_cart) {
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$sessions_to_remove = $this->get_events_in_carts_by_main_event_id($event_in_cart->event_id);
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foreach ($sessions_to_remove as $session) {
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$this->remove_event_in_cart($session->id);
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}
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unset($this->events_in_carts[$event_in_cart->event_id]);
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$event_in_cart->delete();
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}
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return $event_in_cart;
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}
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/**
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* @param int $participant_id
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*
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* @return int
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*/
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public function get_participant_index_from_id($participant_id) {
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foreach ($this->events_in_carts as $event_in_cart) {
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$index = 0;
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foreach ($event_in_cart->participants as $participant) {
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if ($participant->id == $participant_id) {
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return $index;
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}
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$index++;
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}
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}
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return -1;
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}
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/**
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* @param array $params
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* @param $values
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*
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* @return mixed
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* @throws Exception
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*/
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public static function retrieve(&$params, &$values) {
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$cart = self::find_by_params($params);
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if ($cart === FALSE) {
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CRM_Core_Error::fatal(ts('Could not find cart matching %1', array(1 => var_export($params, TRUE))));
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}
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CRM_Core_DAO::storeValues($cart, $values);
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return $values;
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}
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/**
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* @param int $from_cart_id
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*/
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public function adopt_participants($from_cart_id) {
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$params = array(
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1 => array($this->id, 'Integer'),
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2 => array($from_cart_id, 'Integer'),
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);
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$sql = "UPDATE civicrm_participant SET cart_id='%1' WHERE cart_id='%2'";
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CRM_Core_DAO::executeQuery($sql, $params);
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}
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}
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