CRM/Event/Page/EventInfo.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.5                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2014                                |
   7  +--------------------------------------------------------------------+
   8  | This file is a part of CiviCRM.                                    |
   9  |                                                                    |
  10  | CiviCRM is free software; you can copy, modify, and distribute it  |
  11  | under the terms of the GNU Affero General Public License           |
  12  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  13  |                                                                    |
  14  | CiviCRM is distributed in the hope that it will be useful, but     |
  15  | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  16  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  17  | See the GNU Affero General Public License for more details.        |
  18  |                                                                    |
  19  | You should have received a copy of the GNU Affero General Public   |
  20  | License and the CiviCRM Licensing Exception along                  |
  21  | with this program; if not, contact CiviCRM LLC                     |
  22  | at info[AT]civicrm[DOT]org. If you have questions about the        |
  23  | GNU Affero General Public License or the licensing of CiviCRM,     |
  24  | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  25  +--------------------------------------------------------------------+
  26 */
  27
  28 /**
  29  *
  30  * @package CRM
  31  * @copyright CiviCRM LLC (c) 2004-2014
  32  * $Id$
  33  *
  34  */
  35
  36 /**
  37  * Event Info Page - Summmary about the event
  38  */
  39 class CRM_Event_Page_EventInfo extends CRM_Core_Page {
  40
  41   /**
  42    * Run the page.
  43    *
  44    * This method is called after the page is created. It checks for the
  45    * type of action and executes that action.
  46    * Finally it calls the parent's run method.
  47    *
  48    * @return void
  49    * @access public
  50    *
  51    */
  52   function run() {
  53     //get the event id.
  54     $this->_id = CRM_Utils_Request::retrieve('id', 'Positive', $this, TRUE);
  55     $config = CRM_Core_Config::singleton();
  56     // ensure that the user has permission to see this page
  57     if (!CRM_Core_Permission::event(CRM_Core_Permission::VIEW,
  58         $this->_id, 'view event info'
  59       )) {
  60       CRM_Utils_System::setUFMessage(ts('You do not have permission to view this event'));
  61       return CRM_Utils_System::permissionDenied();
  62     }
  63
  64     $action = CRM_Utils_Request::retrieve('action', 'String', $this, FALSE);
  65     $context = CRM_Utils_Request::retrieve('context', 'String', $this, FALSE, 'register');
  66     $this->assign('context', $context);
  67
  68     // Sometimes we want to suppress the Event Full msg
  69     $noFullMsg = CRM_Utils_Request::retrieve('noFullMsg', 'String', $this, FALSE, 'false');
  70
  71     // set breadcrumb to append to 2nd layer pages
  72     $breadCrumbPath = CRM_Utils_System::url('civicrm/event/info',
  73       "id={$this->_id}&reset=1"
  74     );
  75     $additionalBreadCrumb = "<a href=\"$breadCrumbPath\">" . ts('Events') . '</a>';
  76
  77     //retrieve event information
  78     $params = array('id' => $this->_id);
  79     CRM_Event_BAO_Event::retrieve($params, $values['event']);
  80
  81     if (!$values['event']['is_active']) {
  82       // form is inactive, die a fatal death
  83       CRM_Core_Error::fatal(ts('The page you requested is currently unavailable.'));
  84     }
  85
  86     if (!empty($values['event']['is_template'])) {
  87       // form is an Event Template
  88       CRM_Core_Error::fatal(ts('The page you requested is currently unavailable.'));
  89     }
  90
  91     // Add Event Type to $values in case folks want to display it
  92     $values['event']['event_type'] = CRM_Utils_Array::value($values['event']['event_type_id'], CRM_Event_PseudoConstant::eventType());
  93
  94     $this->assign('isShowLocation', CRM_Utils_Array::value('is_show_location', $values['event']));
  95
  96     // show event fees.
  97     if ($this->_id && !empty($values['event']['is_monetary'])) {
  98       //CRM-6907
  99       $config = CRM_Core_Config::singleton();
 100       $config->defaultCurrency = CRM_Utils_Array::value('currency',
 101         $values['event'],
 102         $config->defaultCurrency
 103       );
 104
 105       //CRM-10434
 106       $discountId= CRM_Core_BAO_Discount::findSet($this->_id, 'civicrm_event');
 107       if ($discountId) {
 108         $priceSetId = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_Discount', $discountId, 'price_set_id');
 109       } else {
 110         $priceSetId = CRM_Price_BAO_PriceSet::getFor('civicrm_event', $this->_id);
 111       }
 112
 113       // get price set options, - CRM-5209
 114       if ($priceSetId) {
 115         $setDetails = CRM_Price_BAO_PriceSet::getSetDetail($priceSetId, TRUE, TRUE);
 116
 117         $priceSetFields = $setDetails[$priceSetId]['fields'];
 118         if (is_array($priceSetFields)) {
 119           $fieldCnt = 1;
 120           $visibility = CRM_Core_PseudoConstant::visibility('name');
 121
 122           // CRM-14492 Admin price fields should show up on event registration if user has 'administer CiviCRM' permissions
 123           $adminFieldVisible = false;
 124           if (CRM_Core_Permission::check('administer CiviCRM')) {
 125             $adminFieldVisible = true;
 126           }
 127
 128           foreach ($priceSetFields as $fid => $fieldValues) {
 129             if (!is_array($fieldValues['options']) ||
 130               empty($fieldValues['options']) ||
 131               (CRM_Utils_Array::value('visibility_id', $fieldValues) != array_search('public', $visibility) && $adminFieldVisible == false)
 132             ) {
 133               continue;
 134             }
 135
 136             if (count($fieldValues['options']) > 1) {
 137               $values['feeBlock']['value'][$fieldCnt] = '';
 138               $values['feeBlock']['label'][$fieldCnt] = $fieldValues['label'];
 139               $values['feeBlock']['lClass'][$fieldCnt] = 'price_set_option_group-label';
 140               $values['feeBlock']['isDisplayAmount'][$fieldCnt] = CRM_Utils_Array::value('is_display_amounts', $fieldValues);
 141               $fieldCnt++;
 142               $labelClass = 'price_set_option-label';
 143             }
 144             else {
 145               $labelClass = 'price_set_field-label';
 146             }
 147
 148             foreach ($fieldValues['options'] as $optionId => $optionVal) {
 149               $values['feeBlock']['isDisplayAmount'][$fieldCnt] = CRM_Utils_Array::value('is_display_amounts', $fieldValues);
 150               $values['feeBlock']['value'][$fieldCnt] = $optionVal['amount'];
 151               $values['feeBlock']['label'][$fieldCnt] = $optionVal['label'];
 152               $values['feeBlock']['lClass'][$fieldCnt] = $labelClass;
 153               $fieldCnt++;
 154             }
 155           }
 156         }
 157         // Tell tpl we have price set fee data and whether it's a quick_config price set
 158         $this->assign('isPriceSet', 1);
 159         $this->assign('isQuickConfig', $setDetails[$priceSetId]['is_quick_config']);
 160       }
 161         }
 162
 163     $params = array('entity_id' => $this->_id, 'entity_table' => 'civicrm_event');
 164     $values['location'] = CRM_Core_BAO_Location::getValues($params, TRUE);
 165
 166     //retrieve custom field information
 167     $groupTree = CRM_Core_BAO_CustomGroup::getTree('Event', $this, $this->_id, 0, $values['event']['event_type_id']);
 168     CRM_Core_BAO_CustomGroup::buildCustomDataView($this, $groupTree);
 169     $this->assign('action', CRM_Core_Action::VIEW);
 170     //To show the event location on maps directly on event info page
 171     $locations = CRM_Event_BAO_Event::getMapInfo($this->_id);
 172     if (!empty($locations) && !empty($values['event']['is_map'])) {
 173       $this->assign('locations', $locations);
 174       $this->assign('mapProvider', $config->mapProvider);
 175       $this->assign('mapKey', $config->mapAPIKey);
 176       $sumLat = $sumLng = 0;
 177       $maxLat = $maxLng = -400;
 178       $minLat = $minLng = + 400;
 179       foreach ($locations as $location) {
 180         $sumLat += $location['lat'];
 181         $sumLng += $location['lng'];
 182
 183         if ($location['lat'] > $maxLat) {
 184           $maxLat = $location['lat'];
 185         }
 186         if ($location['lat'] < $minLat) {
 187           $minLat = $location['lat'];
 188         }
 189
 190         if ($location['lng'] > $maxLng) {
 191           $maxLng = $location['lng'];
 192         }
 193         if ($location['lng'] < $minLng) {
 194           $minLng = $location['lng'];
 195         }
 196       }
 197
 198       $center = array('lat' => (float ) $sumLat / count($locations),
 199         'lng' => (float ) $sumLng / count($locations),
 200       );
 201       $span = array('lat' => (float )($maxLat - $minLat),
 202         'lng' => (float )($maxLng - $minLng),
 203       );
 204       $this->assign_by_ref('center', $center);
 205       $this->assign_by_ref('span', $span);
 206       if ($action == CRM_Core_Action::PREVIEW) {
 207         $mapURL = CRM_Utils_System::url('civicrm/contact/map/event',
 208           "eid={$this->_id}&reset=1&action=preview",
 209           TRUE, NULL, TRUE,
 210           TRUE
 211         );
 212       }
 213       else {
 214         $mapURL = CRM_Utils_System::url('civicrm/contact/map/event',
 215           "eid={$this->_id}&reset=1",
 216           TRUE, NULL, TRUE,
 217           TRUE
 218         );
 219       }
 220
 221       $this->assign('skipLocationType', TRUE);
 222       $this->assign('mapURL', $mapURL);
 223     }
 224
 225     if (CRM_Core_Permission::check('view event participants') &&
 226       CRM_Core_Permission::check('view all contacts')
 227     ) {
 228       $statusTypes = CRM_Event_PseudoConstant::participantStatus(NULL, 'is_counted = 1', 'label');
 229       $statusTypesPending = CRM_Event_PseudoConstant::participantStatus(NULL, 'is_counted = 0', 'label');
 230       $findParticipants['statusCounted'] = implode(', ', array_values($statusTypes));
 231       $findParticipants['statusNotCounted'] = implode(', ', array_values($statusTypesPending));
 232       $this->assign('findParticipants', $findParticipants);
 233     }
 234
 235     $participantListingID = CRM_Utils_Array::value('participant_listing_id', $values['event']);
 236     if ($participantListingID) {
 237       $participantListingURL = CRM_Utils_System::url('civicrm/event/participant',
 238         "reset=1&id={$this->_id}",
 239         TRUE, NULL, TRUE, TRUE
 240       );
 241       $this->assign('participantListingURL', $participantListingURL);
 242     }
 243
 244     $hasWaitingList = CRM_Utils_Array::value('has_waitlist', $values['event']);
 245     $eventFullMessage = CRM_Event_BAO_Participant::eventFull($this->_id,
 246       FALSE,
 247       $hasWaitingList
 248     );
 249
 250     $allowRegistration = FALSE;
 251     if (!empty($values['event']['is_online_registration'])) {
 252       if (CRM_Event_BAO_Event::validRegistrationRequest($values['event'], $this->_id)) {
 253         // we always generate urls for the front end in joomla
 254         $action_query = $action === CRM_Core_Action::PREVIEW ? "&action=$action" : '';
 255         $url = CRM_Utils_System::url('civicrm/event/register',
 256           "id={$this->_id}&reset=1{$action_query}",
 257           TRUE, NULL, TRUE,
 258           TRUE
 259         );
 260         if (!$eventFullMessage || $hasWaitingList) {
 261           $registerText = ts('Register Now');
 262           if (!empty($values['event']['registration_link_text'])) {
 263             $registerText = $values['event']['registration_link_text'];
 264           }
 265
 266           // check if we're in shopping cart mode for events
 267           $enable_cart = CRM_Core_BAO_Setting::getItem(CRM_Core_BAO_Setting::EVENT_PREFERENCES_NAME,
 268             'enable_cart'
 269           );
 270
 271           if ($enable_cart) {
 272             $link = CRM_Event_Cart_BAO_EventInCart::get_registration_link($this->_id);
 273             $registerText = $link['label'];
 274
 275             $url = CRM_Utils_System::url($link['path'], $link['query'] . $action_query, TRUE, NULL, TRUE, TRUE);
 276           }
 277
 278           //Fixed for CRM-4855
 279           $allowRegistration = CRM_Event_BAO_Event::showHideRegistrationLink($values);
 280
 281           $this->assign('registerText', $registerText);
 282           $this->assign('registerURL', $url);
 283           $this->assign('eventCartEnabled', $enable_cart);
 284         }
 285       }
 286       elseif (CRM_Core_Permission::check('register for events')) {
 287         $this->assign('registerClosed', TRUE);
 288       }
 289     }
 290
 291     $this->assign('allowRegistration', $allowRegistration);
 292
 293     $session = CRM_Core_Session::singleton();
 294     $params = array('contact_id' => $session->get('userID'),
 295       'event_id' => CRM_Utils_Array::value('id', $values['event']),
 296       'role_id' => CRM_Utils_Array::value('default_role_id', $values['event']),
 297     );
 298
 299     if ($eventFullMessage && ($noFullMsg == 'false') || CRM_Event_BAO_Event::checkRegistration($params)) {
 300       $statusMessage = $eventFullMessage;
 301       if (CRM_Event_BAO_Event::checkRegistration($params)) {
 302         if ($noFullMsg == 'false') {
 303           if ($values['event']['allow_same_participant_emails']) {
 304             $statusMessage = ts('It looks like you are already registered for this event.  You may proceed if you want to create an additional registration.');
 305           }
 306           else {
 307             $registerUrl = CRM_Utils_System::url('civicrm/event/register',
 308               "reset=1&id={$values['event']['id']}&cid=0"
 309             );
 310             $statusMessage = ts("It looks like you are already registered for this event. If you want to change your registration, or you feel that you've gotten this message in error, please contact the site administrator.") . ' ' . ts('You can also <a href="%1">register another participant</a>.', array(1 => $registerUrl));
 311           }
 312         }
 313       }
 314       elseif ($hasWaitingList) {
 315         $statusMessage = CRM_Utils_Array::value('waitlist_text', $values['event']);
 316         if (!$statusMessage) {
 317           $statusMessage = ts('Event is currently full, but you can register and be a part of waiting list.');
 318         }
 319       }
 320
 321       CRM_Core_Session::setStatus($statusMessage);
 322     }
 323     // we do not want to display recently viewed items, so turn off
 324     $this->assign('displayRecent', FALSE);
 325
 326     // set page title = event title
 327     CRM_Utils_System::setTitle($values['event']['title']);
 328
 329     $this->assign('event', $values['event']);
 330     if (isset($values['feeBlock'])) {
 331       $this->assign('feeBlock', $values['feeBlock']);
 332     }
 333     $this->assign('location', $values['location']);
 334
 335     return parent::run();
 336   }
 337
 338   /**
 339    * @return string
 340    */
 341   function getTemplateFileName() {
 342     if ($this->_id) {
 343       $templateFile = "CRM/Event/Page/{$this->_id}/EventInfo.tpl";
 344       $template = CRM_Core_Page::getTemplate();
 345
 346       if ($template->template_exists($templateFile)) {
 347         return $templateFile;
 348       }
 349     }
 350     return parent::getTemplateFileName();
 351   }
 352 }
 353