PHP CRM_Core_Permission::event方法代码示例

 /**
  * This function takes care of all the things common to all pages.
  *
  * This typically involves assigning the appropriate smarty variables :)
  */
 public function run()
 {
     $transaction = new CRM_Core_Transaction();
     $this->_id = CRM_Utils_Request::retrieve('id', 'Positive', $this, TRUE);
     if (!CRM_Core_Permission::event(CRM_Core_Permission::VIEW, $this->_id, 'register for events')) {
         CRM_Core_Error::fatal(ts('You do not have permission to register for this event'));
     }
     $cart = CRM_Event_Cart_BAO_Cart::find_or_create_for_current_session();
     $event_in_cart = $cart->add_event($this->_id);
     $url = CRM_Utils_System::url('civicrm/event/view_cart');
     CRM_Utils_System::setUFMessage(ts("<b>%1</b> has been added to your cart. <a href='%2'>View your cart.</a>", array(1 => $event_in_cart->event->title, 2 => $url)));
     $transaction->commit();
     return CRM_Utils_System::redirect($_SERVER['HTTP_REFERER']);
 }

 /**
  * Set variables up before form is built.
  */
 public function preProcess()
 {
     $this->_eventId = CRM_Utils_Request::retrieve('id', 'Positive', $this, TRUE);
     $this->_action = CRM_Utils_Request::retrieve('action', 'String', $this, FALSE);
     //CRM-4320
     $this->_participantId = CRM_Utils_Request::retrieve('participantId', 'Positive', $this);
     // current mode
     $this->_mode = $this->_action == 1024 ? 'test' : 'live';
     $this->_values = $this->get('values');
     $this->_fields = $this->get('fields');
     $this->_bltID = $this->get('bltID');
     $this->_paymentProcessor = $this->get('paymentProcessor');
     $this->_priceSetId = $this->get('priceSetId');
     $this->_priceSet = $this->get('priceSet');
     $this->_lineItem = $this->get('lineItem');
     $this->_isEventFull = $this->get('isEventFull');
     $this->_lineItemParticipantsCount = $this->get('lineItemParticipants');
     if (!is_array($this->_lineItem)) {
         $this->_lineItem = array();
     }
     if (!is_array($this->_lineItemParticipantsCount)) {
         $this->_lineItemParticipantsCount = array();
     }
     $this->_availableRegistrations = $this->get('availableRegistrations');
     $this->_participantIDS = $this->get('participantIDs');
     //check if participant allow to walk registration wizard.
     $this->_allowConfirmation = $this->get('allowConfirmation');
     // check for Approval
     $this->_requireApproval = $this->get('requireApproval');
     // check for waitlisting.
     $this->_allowWaitlist = $this->get('allowWaitlist');
     $this->_forcePayement = $this->get('forcePayement');
     //get the additional participant ids.
     $this->_additionalParticipantIds = $this->get('additionalParticipantIds');
     $config = CRM_Core_Config::singleton();
     if (!$this->_values) {
         // create redirect URL to send folks back to event info page is registration not available
         $infoUrl = CRM_Utils_System::url('civicrm/event/info', "reset=1&id={$this->_eventId}", FALSE, NULL, FALSE, TRUE);
         // this is the first time we are hitting this, so check for permissions here
         if (!CRM_Core_Permission::event(CRM_Core_Permission::EDIT, $this->_eventId, 'register for events')) {
             CRM_Core_Error::statusBounce(ts('You do not have permission to register for this event'), $infoUrl);
         }
         // get all the values from the dao object
         $this->_values = $this->_fields = array();
         $this->_forcePayement = FALSE;
         //retrieve event information
         $params = array('id' => $this->_eventId);
         CRM_Event_BAO_Event::retrieve($params, $this->_values['event']);
         // check for is_monetary status
         $isMonetary = CRM_Utils_Array::value('is_monetary', $this->_values['event']);
         // check for ability to add contributions of type
         if ($isMonetary && CRM_Financial_BAO_FinancialType::isACLFinancialTypeStatus() && !CRM_Core_Permission::check('add contributions of type ' . CRM_Contribute_PseudoConstant::financialType($this->_values['event']['financial_type_id']))) {
             CRM_Core_Error::fatal(ts('You do not have permission to access this page.'));
         }
         $this->checkValidEvent($infoUrl);
         // get the participant values, CRM-4320
         $this->_allowConfirmation = FALSE;
         if ($this->_participantId) {
             $this->processFirstParticipant($this->_participantId);
         }
         //check for additional participants.
         if ($this->_allowConfirmation && $this->_values['event']['is_multiple_registrations']) {
             $additionalParticipantIds = CRM_Event_BAO_Participant::getAdditionalParticipantIds($this->_participantId);
             $cnt = 1;
             foreach ($additionalParticipantIds as $additionalParticipantId) {
                 $this->_additionalParticipantIds[$cnt] = $additionalParticipantId;
                 $cnt++;
             }
             $this->set('additionalParticipantIds', $this->_additionalParticipantIds);
         }
         $eventFull = CRM_Event_BAO_Participant::eventFull($this->_eventId, FALSE, CRM_Utils_Array::value('has_waitlist', $this->_values['event']));
         $this->_allowWaitlist = $this->_isEventFull = FALSE;
         if ($eventFull && !$this->_allowConfirmation) {
             $this->_isEventFull = TRUE;
             //lets redirecting to info only when to waiting list.
             $this->_allowWaitlist = CRM_Utils_Array::value('has_waitlist', $this->_values['event']);
             if (!$this->_allowWaitlist) {
                 CRM_Utils_System::redirect($infoUrl);
             }
         }
         $this->set('isEventFull', $this->_isEventFull);
         $this->set('allowWaitlist', $this->_allowWaitlist);
         //check for require requires approval.
         $this->_requireApproval = FALSE;
         if (!empty($this->_values['event']['requires_approval']) && !$this->_allowConfirmation) {
             $this->_requireApproval = TRUE;
         }
         $this->set('requireApproval', $this->_requireApproval);
         if (isset($this->_values['event']['default_role_id'])) {
             $participant_role = CRM_Core_OptionGroup::values('participant_role');
             $this->_values['event']['participant_role'] = $participant_role["{$this->_values['event']['default_role_id']}"];
         }
         $isPayLater = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Event', $this->_eventId, 'is_pay_later');
         //check for various combinations for paylater, payment
         //process with paid event.
         if ($isMonetary && (!$isPayLater || !empty($this->_values['event']['payment_processor']))) {
             $this->_paymentProcessorIDs = explode(CRM_Core_DAO::VALUE_SEPARATOR, CRM_Utils_Array::value('payment_processor', $this->_values['event']));
//.........这里部分代码省略.........

 static function validRegistrationDate(&$values, $contactID)
 {
     // make sure that we are between  registration start date and registration end date
     $startDate = CRM_Utils_Date::unixTime(CRM_Utils_Array::value('registration_start_date', $values));
     $endDate = CRM_Utils_Date::unixTime(CRM_Utils_Array::value('registration_end_date', $values));
     $now = time();
     $validDate = true;
     if ($startDate && $startDate >= $now) {
         $validDate = false;
     }
     if ($endDate && $endDate < $now) {
         $validDate = false;
     }
     // also check that the user has permission to register for this event
     $hasPermission = CRM_Core_Permission::event(CRM_Core_Permission::EDIT, $contactID);
     return $validDate && $hasPermission;
 }

 /**
  * Check if event registration is valid according to permissions AND Dates
  *
  * @param array $values
  * @param integer $eventID
  * @return boolean
  */
 static function validRegistrationRequest($values, $eventID)
 {
     // check that the user has permission to register for this event
     $hasPermission = CRM_Core_Permission::event(CRM_Core_Permission::EDIT, $eventID, 'register for events');
     return $hasPermission && self::validRegistrationDate($values);
 }

 /**
  * Run the page.
  *
  * This method is called after the page is created. It checks for the  
  * type of action and executes that action.
  * Finally it calls the parent's run method.
  *
  * @return void
  * @access public
  *
  */
 function run()
 {
     //get the event id.
     $this->_id = CRM_Utils_Request::retrieve('id', 'Positive', $this, true);
     $config =& CRM_Core_Config::singleton();
     require_once 'CRM/Event/BAO/Event.php';
     // ensure that the user has permission to see this page
     if (!CRM_Core_Permission::event(CRM_Core_Permission::VIEW, $this->_id)) {
         CRM_Core_Error::fatal(ts('You do not have permission to view this event'));
     }
     $action = CRM_Utils_Request::retrieve('action', 'String', $this, false);
     $context = CRM_Utils_Request::retrieve('context', 'String', $this, false, 'register');
     $this->assign('context', $context);
     // Sometimes we want to suppress the Event Full msg
     $noFullMsg = CRM_Utils_Request::retrieve('noFullMsg', 'String', $this, false, 'false');
     // set breadcrumb to append to 2nd layer pages
     $breadCrumbPath = CRM_Utils_System::url("civicrm/event/info", "id={$this->_id}&reset=1");
     $additionalBreadCrumb = "<a href=\"{$breadCrumbPath}\">" . ts('Events') . '</a>';
     //retrieve event information
     $params = array('id' => $this->_id);
     CRM_Event_BAO_Event::retrieve($params, $values['event']);
     if (!$values['event']['is_active']) {
         // form is inactive, die a fatal death
         CRM_Core_Error::fatal(ts('The page you requested is currently unavailable.'));
     }
     $this->assign('isShowLocation', CRM_Utils_Array::value('is_show_location', $values['event']));
     // show event fees.
     require_once 'CRM/Price/BAO/Set.php';
     if ($this->_id && CRM_Utils_Array::value('is_monetary', $values['event'])) {
         // get price set options, - CRM-5209
         if ($priceSetId = CRM_Price_BAO_Set::getFor('civicrm_event', $this->_id)) {
             $setDetails = CRM_Price_BAO_Set::getSetDetail($priceSetId);
             eval("\$priceSetFields = \$setDetails[{$priceSetId}][fields];");
             if (is_array($priceSetFields)) {
                 $fieldCnt = 1;
                 foreach ($priceSetFields as $fid => $fieldValues) {
                     if (!is_array($fieldValues['options']) || empty($fieldValues['options'])) {
                         continue;
                     }
                     foreach ($fieldValues['options'] as $optionId => $optionVal) {
                         $values['feeBlock']['value'][$fieldCnt] = $optionVal['value'];
                         $values['feeBlock']['label'][$fieldCnt] = $optionVal['description'];
                         $fieldCnt++;
                     }
                 }
             }
         } else {
             //retrieve event fee block.
             require_once 'CRM/Core/OptionGroup.php';
             require_once 'CRM/Core/BAO/Discount.php';
             $discountId = CRM_Core_BAO_Discount::findSet($this->_id, 'civicrm_event');
             if ($discountId) {
                 CRM_Core_OptionGroup::getAssoc(CRM_Core_DAO::getFieldValue('CRM_Core_DAO_Discount', $discountId, 'option_group_id'), $values['feeBlock'], false, 'id');
             } else {
                 CRM_Core_OptionGroup::getAssoc("civicrm_event.amount.{$this->_id}", $values['feeBlock']);
             }
         }
     }
     $params = array('entity_id' => $this->_id, 'entity_table' => 'civicrm_event');
     require_once 'CRM/Core/BAO/Location.php';
     $values['location'] = CRM_Core_BAO_Location::getValues($params, true);
     //retrieve custom field information
     require_once 'CRM/Core/BAO/CustomGroup.php';
     $groupTree =& CRM_Core_BAO_CustomGroup::getTree("Event", $this, $this->_id, 0, $values['event']['event_type_id']);
     CRM_Core_BAO_CustomGroup::buildCustomDataView($this, $groupTree);
     $this->assign('action', CRM_Core_Action::VIEW);
     //To show the event location on maps directly on event info page
     $locations =& CRM_Event_BAO_Event::getMapInfo($this->_id);
     if (!empty($locations) && CRM_Utils_Array::value('is_map', $values['event'])) {
         $this->assign('locations', $locations);
         $this->assign('mapProvider', $config->mapProvider);
         $this->assign('mapKey', $config->mapAPIKey);
         $sumLat = $sumLng = 0;
         $maxLat = $maxLng = -400;
         $minLat = $minLng = +400;
         foreach ($locations as $location) {
             $sumLat += $location['lat'];
             $sumLng += $location['lng'];
             if ($location['lat'] > $maxLat) {
                 $maxLat = $location['lat'];
             }
             if ($location['lat'] < $minLat) {
                 $minLat = $location['lat'];
             }
             if ($location['lng'] > $maxLng) {
                 $maxLng = $location['lng'];
             }
             if ($location['lng'] < $minLng) {
                 $minLng = $location['lng'];
//.........这里部分代码省略.........

 /**
  * Run the page.
  *
  * This method is called after the page is created. It checks for the
  * type of action and executes that action.
  * Finally it calls the parent's run method.
  *
  * @return void
  */
 public function run()
 {
     //get the event id.
     $this->_id = CRM_Utils_Request::retrieve('id', 'Positive', $this, TRUE);
     $config = CRM_Core_Config::singleton();
     // ensure that the user has permission to see this page
     if (!CRM_Core_Permission::event(CRM_Core_Permission::VIEW, $this->_id, 'view event info')) {
         CRM_Utils_System::setUFMessage(ts('You do not have permission to view this event'));
         return CRM_Utils_System::permissionDenied();
     }
     $action = CRM_Utils_Request::retrieve('action', 'String', $this, FALSE);
     $context = CRM_Utils_Request::retrieve('context', 'String', $this, FALSE, 'register');
     $this->assign('context', $context);
     // Sometimes we want to suppress the Event Full msg
     $noFullMsg = CRM_Utils_Request::retrieve('noFullMsg', 'String', $this, FALSE, 'false');
     // set breadcrumb to append to 2nd layer pages
     $breadCrumbPath = CRM_Utils_System::url('civicrm/event/info', "id={$this->_id}&reset=1");
     //retrieve event information
     $params = array('id' => $this->_id);
     CRM_Event_BAO_Event::retrieve($params, $values['event']);
     if (!$values['event']['is_active']) {
         // form is inactive, die a fatal death
         CRM_Utils_System::setUFMessage(ts('The event you requested is currently unavailable (contact the site administrator for assistance).'));
         return CRM_Utils_System::permissionDenied();
     }
     if (!empty($values['event']['is_template'])) {
         // form is an Event Template
         CRM_Core_Error::fatal(ts('The page you requested is currently unavailable.'));
     }
     // Add Event Type to $values in case folks want to display it
     $values['event']['event_type'] = CRM_Utils_Array::value($values['event']['event_type_id'], CRM_Event_PseudoConstant::eventType());
     $this->assign('isShowLocation', CRM_Utils_Array::value('is_show_location', $values['event']));
     // show event fees.
     if ($this->_id && !empty($values['event']['is_monetary'])) {
         //CRM-6907
         $config = CRM_Core_Config::singleton();
         $config->defaultCurrency = CRM_Utils_Array::value('currency', $values['event'], $config->defaultCurrency);
         //CRM-10434
         $discountId = CRM_Core_BAO_Discount::findSet($this->_id, 'civicrm_event');
         if ($discountId) {
             $priceSetId = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_Discount', $discountId, 'price_set_id');
         } else {
             $priceSetId = CRM_Price_BAO_PriceSet::getFor('civicrm_event', $this->_id);
         }
         // get price set options, - CRM-5209
         if ($priceSetId) {
             $setDetails = CRM_Price_BAO_PriceSet::getSetDetail($priceSetId, TRUE, TRUE);
             $priceSetFields = $setDetails[$priceSetId]['fields'];
             if (is_array($priceSetFields)) {
                 $fieldCnt = 1;
                 $visibility = CRM_Core_PseudoConstant::visibility('name');
                 // CRM-14492 Admin price fields should show up on event registration if user has 'administer CiviCRM' permissions
                 $adminFieldVisible = FALSE;
                 if (CRM_Core_Permission::check('administer CiviCRM')) {
                     $adminFieldVisible = TRUE;
                 }
                 foreach ($priceSetFields as $fid => $fieldValues) {
                     if (!is_array($fieldValues['options']) || empty($fieldValues['options']) || CRM_Utils_Array::value('visibility_id', $fieldValues) != array_search('public', $visibility) && $adminFieldVisible == FALSE) {
                         continue;
                     }
                     if (count($fieldValues['options']) > 1) {
                         $values['feeBlock']['value'][$fieldCnt] = '';
                         $values['feeBlock']['label'][$fieldCnt] = $fieldValues['label'];
                         $values['feeBlock']['lClass'][$fieldCnt] = 'price_set_option_group-label';
                         $values['feeBlock']['isDisplayAmount'][$fieldCnt] = CRM_Utils_Array::value('is_display_amounts', $fieldValues);
                         $fieldCnt++;
                         $labelClass = 'price_set_option-label';
                     } else {
                         $labelClass = 'price_set_field-label';
                     }
                     // show tax rate with amount
                     $invoiceSettings = Civi::settings()->get('contribution_invoice_settings');
                     $taxTerm = CRM_Utils_Array::value('tax_term', $invoiceSettings);
                     $displayOpt = CRM_Utils_Array::value('tax_display_settings', $invoiceSettings);
                     $invoicing = CRM_Utils_Array::value('invoicing', $invoiceSettings);
                     foreach ($fieldValues['options'] as $optionId => $optionVal) {
                         $values['feeBlock']['isDisplayAmount'][$fieldCnt] = CRM_Utils_Array::value('is_display_amounts', $fieldValues);
                         if ($invoicing && isset($optionVal['tax_amount'])) {
                             $values['feeBlock']['value'][$fieldCnt] = CRM_Price_BAO_PriceField::getTaxLabel($optionVal, 'amount', $displayOpt, $taxTerm);
                             $values['feeBlock']['tax_amount'][$fieldCnt] = $optionVal['tax_amount'];
                         } else {
                             $values['feeBlock']['value'][$fieldCnt] = $optionVal['amount'];
                         }
                         $values['feeBlock']['label'][$fieldCnt] = $optionVal['label'];
                         $values['feeBlock']['lClass'][$fieldCnt] = $labelClass;
                         $fieldCnt++;
                     }
                 }
             }
             // Tell tpl we have price set fee data and whether it's a quick_config price set
             $this->assign('isPriceSet', 1);
//.........这里部分代码省略.........

 /**
  * Function to set variables up before form is built
  *
  * @return void
  * @access public
  */
 function preProcess()
 {
     $this->_eventId = CRM_Utils_Request::retrieve('id', 'Positive', $this, TRUE);
     $this->_action = CRM_Utils_Request::retrieve('action', 'String', $this, FALSE);
     //CRM-4320
     $this->_participantId = CRM_Utils_Request::retrieve('participantId', 'Positive', $this);
     // current mode
     $this->_mode = $this->_action == 1024 ? 'test' : 'live';
     $this->_values = $this->get('values');
     $this->_fields = $this->get('fields');
     $this->_bltID = $this->get('bltID');
     $this->_paymentProcessor = $this->get('paymentProcessor');
     $this->_priceSetId = $this->get('priceSetId');
     $this->_priceSet = $this->get('priceSet');
     $this->_lineItem = $this->get('lineItem');
     $this->_isEventFull = $this->get('isEventFull');
     $this->_lineItemParticipantsCount = $this->get('lineItemParticipants');
     if (!is_array($this->_lineItem)) {
         $this->_lineItem = array();
     }
     if (!is_array($this->_lineItemParticipantsCount)) {
         $this->_lineItemParticipantsCount = array();
     }
     $this->_availableRegistrations = $this->get('availableRegistrations');
     $this->_participantIDS = $this->get('participantIDs');
     //check if participant allow to walk registration wizard.
     $this->_allowConfirmation = $this->get('allowConfirmation');
     // check for Approval
     $this->_requireApproval = $this->get('requireApproval');
     // check for waitlisting.
     $this->_allowWaitlist = $this->get('allowWaitlist');
     $this->_forcePayement = $this->get('forcePayement');
     //get the additional participant ids.
     $this->_additionalParticipantIds = $this->get('additionalParticipantIds');
     $config = CRM_Core_Config::singleton();
     if (!$this->_values) {
         // create redirect URL to send folks back to event info page is registration not available
         $infoUrl = CRM_Utils_System::url('civicrm/event/info', "reset=1&id={$this->_eventId}", FALSE, NULL, FALSE, TRUE);
         // this is the first time we are hitting this, so check for permissions here
         if (!CRM_Core_Permission::event(CRM_Core_Permission::EDIT, $this->_eventId, 'register for events')) {
             CRM_Core_Error::statusBounce(ts('You do not have permission to register for this event'), $infoUrl);
         }
         // get all the values from the dao object
         $this->_values = $this->_fields = array();
         $this->_forcePayement = FALSE;
         //retrieve event information
         $params = array('id' => $this->_eventId);
         CRM_Event_BAO_Event::retrieve($params, $this->_values['event']);
         $this->checkValidEvent($infoUrl);
         // get the participant values, CRM-4320
         $this->_allowConfirmation = FALSE;
         if ($this->_participantId) {
             $this->processFirstParticipant($this->_participantId);
         }
         //check for additional participants.
         if ($this->_allowConfirmation && $this->_values['event']['is_multiple_registrations']) {
             $additionalParticipantIds = CRM_Event_BAO_Participant::getAdditionalParticipantIds($this->_participantId);
             $cnt = 1;
             foreach ($additionalParticipantIds as $additionalParticipantId) {
                 $this->_additionalParticipantIds[$cnt] = $additionalParticipantId;
                 $cnt++;
             }
             $this->set('additionalParticipantIds', $this->_additionalParticipantIds);
         }
         $eventFull = CRM_Event_BAO_Participant::eventFull($this->_eventId, FALSE, CRM_Utils_Array::value('has_waitlist', $this->_values['event']));
         $this->_allowWaitlist = $this->_isEventFull = FALSE;
         if ($eventFull && !$this->_allowConfirmation) {
             $this->_isEventFull = TRUE;
             //lets redirecting to info only when to waiting list.
             $this->_allowWaitlist = CRM_Utils_Array::value('has_waitlist', $this->_values['event']);
             if (!$this->_allowWaitlist) {
                 CRM_Utils_System::redirect($infoUrl);
             }
         }
         $this->set('isEventFull', $this->_isEventFull);
         $this->set('allowWaitlist', $this->_allowWaitlist);
         //check for require requires approval.
         $this->_requireApproval = FALSE;
         if (!empty($this->_values['event']['requires_approval']) && !$this->_allowConfirmation) {
             $this->_requireApproval = TRUE;
         }
         $this->set('requireApproval', $this->_requireApproval);
         if (isset($this->_values['event']['default_role_id'])) {
             $participant_role = CRM_Core_OptionGroup::values('participant_role');
             $this->_values['event']['participant_role'] = $participant_role["{$this->_values['event']['default_role_id']}"];
         }
         // check for is_monetary status
         $isMonetary = CRM_Utils_Array::value('is_monetary', $this->_values['event']);
         $isPayLater = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Event', $this->_eventId, 'is_pay_later');
         //check for variour combination for paylater, payment
         //process with paid event.
         if ($isMonetary && (!$isPayLater || !empty($this->_values['event']['payment_processor']))) {
             $ppID = CRM_Utils_Array::value('payment_processor', $this->_values['event']);
             if (!$ppID) {
//.........这里部分代码省略.........

 /** 
  * Function to set variables up before form is built 
  *                                                           
  * @return void 
  * @access public 
  */
 function preProcess()
 {
     $this->_eventId = CRM_Utils_Request::retrieve('id', 'Positive', $this, true);
     $this->_action = CRM_Utils_Request::retrieve('action', 'String', $this, false);
     //CRM-4320
     $this->_participantId = CRM_Utils_Request::retrieve('participantId', 'Positive', $this);
     // current mode
     $this->_mode = $this->_action == 1024 ? 'test' : 'live';
     $this->_values = $this->get('values');
     $this->_fields = $this->get('fields');
     $this->_bltID = $this->get('bltID');
     $this->_paymentProcessor = $this->get('paymentProcessor');
     $this->_priceSetId = $this->get('priceSetId');
     $this->_priceSet = $this->get('priceSet');
     //check if participant allow to walk registration wizard.
     $this->_allowConfirmation = $this->get('allowConfirmation');
     // check for Approval
     $this->_requireApproval = $this->get('requireApproval');
     // check for waitlisting.
     $this->_allowWaitlist = $this->get('allowWaitlist');
     //get the additional participant ids.
     $this->_additionalParticipantIds = $this->get('additionalParticipantIds');
     $config =& CRM_Core_Config::singleton();
     if (!$this->_values) {
         // create redirect URL to send folks back to event info page is registration not available
         $infoUrl = CRM_Utils_System::url('civicrm/event/info', "reset=1&id={$this->_eventId}", false, null, false, true);
         // this is the first time we are hitting this, so check for permissions here
         if (!CRM_Core_Permission::event(CRM_Core_Permission::EDIT, $this->_eventId)) {
             CRM_Core_Error::statusBounce(ts('You do not have permission to register for this event'), $infoUrl);
         }
         // get all the values from the dao object
         $this->_values = array();
         $this->_fields = array();
         // get the participant values, CRM-4320
         $this->_allowConfirmation = false;
         if ($this->_participantId) {
             require_once 'CRM/Event/BAO/Event.php';
             $ids = $participantValues = array();
             $participantParams = array('id' => $this->_participantId);
             require_once 'CRM/Event/BAO/Participant.php';
             CRM_Event_BAO_Participant::getValues($participantParams, $participantValues, $ids);
             $this->_values['participant'] = $participantValues[$this->_participantId];
             //allow pending status class walk registration wizard.
             require_once 'CRM/Core/PseudoConstant.php';
             if (array_key_exists($participantValues[$this->_participantId]['status_id'], CRM_Event_PseudoConstant::participantStatus(null, "class = 'Pending'"))) {
                 $this->_allowConfirmation = true;
                 $this->set('allowConfirmation', true);
             }
         }
         //retrieve event information
         require_once 'CRM/Event/BAO/Event.php';
         $params = array('id' => $this->_eventId);
         CRM_Event_BAO_Event::retrieve($params, $this->_values['event']);
         require_once 'CRM/Event/BAO/Participant.php';
         //check for additional participants.
         if ($this->_allowConfirmation && $this->_values['event']['is_multiple_registrations']) {
             $this->_additionalParticipantIds = CRM_Event_BAO_Participant::getAdditionalParticipantIds($this->_participantId);
             $this->set('additionalParticipantIds', $this->_additionalParticipantIds);
         }
         $eventFull = CRM_Event_BAO_Participant::eventFull($this->_eventId);
         $this->_allowWaitlist = false;
         if ($eventFull && !$this->_allowConfirmation) {
             //lets redirecting to info only when to waiting list.
             $this->_allowWaitlist = CRM_Utils_Array::value('has_waitlist', $this->_values['event']);
             if (!$this->_allowWaitlist) {
                 CRM_Utils_System::redirect($infoUrl);
             }
         }
         $this->set('allowWaitlist', $this->_allowWaitlist);
         //check for require requires approval.
         $this->_requireApproval = false;
         if (CRM_Utils_Array::value('requires_approval', $this->_values['event']) && !$this->_allowConfirmation) {
             $this->_requireApproval = true;
         }
         $this->set('requireApproval', $this->_requireApproval);
         // also get the accounting code
         if (CRM_Utils_Array::value('contribution_type_id', $this->_values['event'])) {
             $this->_values['event']['accountingCode'] = CRM_Core_DAO::getFieldValue('CRM_Contribute_DAO_ContributionType', $this->_values['event']['contribution_type_id'], 'accounting_code');
         }
         if (isset($this->_values['event']['default_role_id'])) {
             require_once 'CRM/Core/OptionGroup.php';
             $participant_role = CRM_Core_OptionGroup::values('participant_role');
             $this->_values['event']['participant_role'] = $participant_role["{$this->_values['event']['default_role_id']}"];
         }
         // is the event active (enabled)?
         if (!$this->_values['event']['is_active']) {
             // form is inactive, die a fatal death
             CRM_Core_Error::statusBounce(ts('The event you requested is currently unavailable (contact the site administrator for assistance).'));
         }
         // is online registration is enabled?
         if (!$this->_values['event']['is_online_registration']) {
             CRM_Core_Error::statusBounce(ts('Online registration is not currently available for this event (contact the site administrator for assistance).'), $infoUrl);
         }
         // is this an event template ?
//.........这里部分代码省略.........