api/v3/Event.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.6                                                |
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   6  | Copyright CiviCRM LLC (c) 2004-2014                                |
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   8  | This file is a part of CiviCRM.                                    |
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  10  | CiviCRM is free software; you can copy, modify, and distribute it  |
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  12  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
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  17  | See the GNU Affero General Public License for more details.        |
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  26  */
  27
  28 /**
  29  *
  30  * File for the CiviCRM APIv3 event functions
  31  *
  32  * @package CiviCRM_APIv3
  33  * @subpackage API_Event
  34  *
  35  * @copyright CiviCRM LLC (c) 2004-2014
  36  * @version $Id: Event.php 30964 2010-11-29 09:41:54Z shot $
  37  *
  38  */
  39
  40 /**
  41  * Create a Event
  42  *
  43  * This API is used for creating a Event
  44  *
  45  * @param array $params
  46  *   Input parameters.
  47  *   Allowed @params array keys are:
  48  * {@getfields event_create}
  49  *
  50  * @return array
  51  *   API result Array.
  52  */
  53 function civicrm_api3_event_create($params) {
  54   civicrm_api3_verify_one_mandatory($params, NULL, array('event_type_id', 'template_id'));
  55
  56   // Clone event from template
  57   if (!empty($params['template_id']) && empty($params['id'])) {
  58     $copy = CRM_Event_BAO_Event::copy($params['template_id']);
  59     $params['id'] = $copy->id;
  60     unset($params['template_id']);
  61   }
  62
  63   _civicrm_api3_event_create_legacy_support_42($params);
  64   return _civicrm_api3_basic_create(_civicrm_api3_get_BAO(__FUNCTION__), $params, 'Event');
  65 }
  66
  67 /**
  68  * Adjust Metadata for Create action
  69  *
  70  * The metadata is used for setting defaults, documentation & validation
  71  * @param array $params
  72  *   Array or parameters determined by getfields.
  73  */
  74 function _civicrm_api3_event_create_spec(&$params) {
  75   $params['start_date']['api.required'] = 1;
  76   $params['title']['api.required'] = 1;
  77   $params['is_active']['api.default'] = 1;
  78   $params['financial_type_id']['api.aliases'] = array('contribution_type_id');
  79   $params['is_template']['api.default'] = 0;
  80 }
  81
  82 /**
  83  * Support for schema changes made in 4.2
  84  * The main purpose of the API is to provide integrators a level of stability not provided by
  85  * the core code or schema - this means we have to provide support for api calls (where possible)
  86  * across schema changes.
  87  * @param array $params
  88  */
  89 function _civicrm_api3_event_create_legacy_support_42(&$params) {
  90   if (!empty($params['payment_processor_id'])) {
  91     $params['payment_processor'] = CRM_Core_DAO::VALUE_SEPARATOR . $params['payment_processor_id'] . CRM_Core_DAO::VALUE_SEPARATOR;
  92   }
  93 }
  94
  95 /**
  96  * Get Event record.
  97  *
  98  * @param array $params
  99  *
 100  * @return array
 101  *   Array of all found event property values.
 102  */
 103 function civicrm_api3_event_get($params) {
 104
 105   //legacy support for $params['return.sort']
 106   if (!empty($params['return.sort'])) {
 107     $params['options']['sort'] = $params['return.sort'];
 108     unset($params['return.sort']);
 109   }
 110
 111   //legacy support for $params['return.offset']
 112   if (!empty($params['return.offset'])) {
 113     $params['options']['offset'] = $params['return.offset'];
 114     unset($params['return.offset']);
 115   }
 116
 117   //legacy support for $params['return.max_results']
 118   if (!empty($params['return.max_results'])) {
 119     $params['options']['limit'] = $params['return.max_results'];
 120     unset($params['return.max_results']);
 121   }
 122
 123   $eventDAO = new CRM_Event_BAO_Event();
 124   _civicrm_api3_dao_set_filter($eventDAO, $params, TRUE, 'Event');
 125
 126   if (!empty($params['isCurrent'])) {
 127     $eventDAO->whereAdd('(start_date >= CURDATE() || end_date >= CURDATE())');
 128   }
 129
 130   // @todo should replace all this with _civicrm_api3_dao_to_array($bao, $params, FALSE, $entity) - but we still have
 131   // the return.is_full to deal with.
 132   // NB the std dao_to_array function should only return custom if required.
 133   $event = array();
 134   $options = _civicrm_api3_get_options_from_params($params);
 135
 136   $eventDAO->find();
 137   while ($eventDAO->fetch()) {
 138     $event[$eventDAO->id] = array();
 139     CRM_Core_DAO::storeValues($eventDAO, $event[$eventDAO->id]);
 140     if (!empty($params['return.is_full'])) {
 141       _civicrm_api3_event_getisfull($event, $eventDAO->id);
 142     }
 143     _civicrm_api3_event_get_legacy_support_42($event, $eventDAO->id);
 144     _civicrm_api3_custom_data_get($event[$eventDAO->id], 'Event', $eventDAO->id, NULL, $eventDAO->event_type_id);
 145     if (!empty($options['return'])) {
 146       $event[$eventDAO->id]['price_set_id'] = CRM_Price_BAO_PriceSet::getFor('civicrm_event', $eventDAO->id);
 147     }
 148   }
 149
 150   return civicrm_api3_create_success($event, $params, 'event', 'get', $eventDAO);
 151 }
 152
 153 /**
 154  * Adjust Metadata for Get action
 155  *
 156  * The metadata is used for setting defaults, documentation & validation
 157  * @param array $params
 158  *   Array or parameters determined by getfields.
 159  */
 160 function _civicrm_api3_event_get_spec(&$params) {
 161   $params['financial_type_id']['api.aliases'] = array('contribution_type_id');
 162 }
 163
 164 /**
 165  * Support for schema changes made in 4.2
 166  * The main purpose of the API is to provide integrators a level of stability not provided by
 167  * the core code or schema - this means we have to provide support for api calls (where possible)
 168  * across schema changes.
 169  * @param $event
 170  * @param $event_id
 171  */
 172 function _civicrm_api3_event_get_legacy_support_42(&$event, $event_id) {
 173   if (!empty($event[$event_id]['payment_processor'])) {
 174     $processors = explode(CRM_Core_DAO::VALUE_SEPARATOR, $event[$event_id]['payment_processor']);
 175     if (count($processors) == 3) {
 176       $event[$event_id]['payment_processor_id'] = $processors[1];
 177     }
 178   }
 179 }
 180
 181 /**
 182  * Deletes an existing event
 183  *
 184  * This API is used for deleting a event
 185  *
 186  * @param array $params
 187  * @return array
 188  */
 189 function civicrm_api3_event_delete($params) {
 190   return CRM_Event_BAO_Event::del($params['id']) ? civicrm_api3_create_success() : civicrm_api3_create_error(ts('Error while deleting event'));
 191 }
 192 /*
 193
 194 /**
 195  * add 'is_full' & 'available_seats' to the return array. (this might be better in the BAO)
 196  * Default BAO function returns a string if full rather than a Bool - which is more appropriate to a form
 197  *
 198  * @param array $event
 199  *   Return array of the event.
 200  * @param int $event_id
 201  *   Id of the event to be updated.
 202  *
 203  */
 204 /**
 205  * @param $event
 206  * @param int $event_id
 207  */
 208 function _civicrm_api3_event_getisfull(&$event, $event_id) {
 209   $eventFullResult = CRM_Event_BAO_Participant::eventFull($event_id, 1);
 210   if (!empty($eventFullResult) && is_int($eventFullResult)) {
 211     $event[$event_id]['available_places'] = $eventFullResult;
 212   }
 213   else {
 214     $event[$event_id]['available_places'] = 0;
 215   }
 216   $event[$event_id]['is_full'] = $event[$event_id]['available_places'] == 0 ? 1 : 0;
 217 }
 218
 219
 220 /**
 221  * @see _civicrm_api3_generic_getlist_params
 222  *
 223  * @param $request
 224  *   Array.
 225  */
 226 function _civicrm_api3_event_getlist_params(&$request) {
 227   $fieldsToReturn = array('start_date', 'event_type_id', 'title', 'summary');
 228   $request['params']['return'] = array_unique(array_merge($fieldsToReturn, $request['extra']));
 229   $request['params']['options']['sort'] = 'start_date DESC';
 230   $request['params'] += array(
 231     'is_template' => 0,
 232     'is_active' => 1,
 233   );
 234 }
 235
 236 /**
 237  * @see _civicrm_api3_generic_getlist_output
 238  *
 239  * @param $result
 240  *   Array.
 241  * @param $request
 242  *   Array.
 243  *
 244  * @return array
 245  */
 246 function _civicrm_api3_event_getlist_output($result, $request) {
 247   $output = array();
 248   if (!empty($result['values'])) {
 249     foreach ($result['values'] as $row) {
 250       $data = array(
 251         'id' => $row[$request['id_field']],
 252         'label' => $row[$request['label_field']],
 253         'description' => array(CRM_Core_Pseudoconstant::getLabel('CRM_Event_BAO_Event', 'event_type_id', $row['event_type_id'])),
 254       );
 255       if (!empty($row['start_date'])) {
 256         $data['description'][0] .= ': ' . CRM_Utils_Date::customFormat($row['start_date']);
 257       }
 258       if (!empty($row['summary'])) {
 259         $data['description'][] = $row['summary'];
 260       }
 261       foreach ($request['extra'] as $field) {
 262         $data['extra'][$field] = isset($row[$field]) ? $row[$field] : NULL;
 263       }
 264       $output[] = $data;
 265     }
 266   }
 267   return $output;
 268 }