api/v3/GroupContact.php

   1 <?php
   2 /*
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   4  | CiviCRM version 4.7                                                |
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  26  */
  27
  28 /**
  29  * This api exposes CiviCRM GroupContact records.
  30  *
  31  * This api is for adding/removing contacts from a group,
  32  * or fetching a list of groups for a contact.
  33  *
  34  * Important note: This api does not fetch smart groups for a contact.
  35  * To fetch all contacts in a smart group, use the Contact api
  36  * passing a contact_id and group_id.
  37  *
  38  * To create/delete groups, use the group api instead.
  39  *
  40  * @package CiviCRM_APIv3
  41  */
  42
  43 /**
  44  * Fetch a list of groups for a contact, or contacts for a group.
  45  *
  46  * @Note: this only applies to static groups, not smart groups.
  47  * To fetch all contacts in a smart group, use the Contact api
  48  * passing a contact_id and group_id.
  49  *
  50  * If no status mentioned in params, by default 'added' will be used
  51  * to fetch the records
  52  *
  53  * @param array $params
  54  *   Name value pair of contact information.
  55  *
  56  * @return array
  57  *   list of groups, given contact subsribed to
  58  */
  59 function civicrm_api3_group_contact_get($params) {
  60
  61   if (empty($params['contact_id'])) {
  62     if (empty($params['status'])) {
  63       //default to 'Added'
  64       $params['status'] = 'Added';
  65     }
  66     //ie. id passed in so we have to return something
  67     return _civicrm_api3_basic_get(_civicrm_api3_get_BAO(__FUNCTION__), $params);
  68   }
  69   $status = CRM_Utils_Array::value('status', $params, 'Added');
  70
  71   $groupId = CRM_Utils_Array::value('group_id', $params);
  72   $values = CRM_Contact_BAO_GroupContact::getContactGroup($params['contact_id'], $status, NULL, FALSE, TRUE, FALSE, TRUE, $groupId);
  73   return civicrm_api3_create_success($values, $params, 'GroupContact');
  74 }
  75
  76 /**
  77  * Adjust metadata for Create action.
  78  *
  79  * @param array $params
  80  */
  81 function _civicrm_api3_group_contact_create_spec(&$params) {
  82   $params['contact_id']['api.required'] = 1;
  83   $params['group_id']['api.required'] = 1;
  84 }
  85
  86 /**
  87  * Add contact(s) to group(s).
  88  *
  89  * This api has a legacy/nonstandard signature.
  90  * On success, the return array will be structured as follows:
  91  * @code
  92  * array(
  93  *   "is_error" => 0,
  94  *   "version"  => 3,
  95  *   "count"    => 3,
  96  *   "values" => array(
  97  *     "not_added"   => integer,
  98  *     "added"       => integer,
  99  *     "total_count" => integer
 100  *   )
 101  * )
 102  * @endcode
 103  *
 104  * On failure, the return array will be structured as follows:
 105  * @code
 106  * array(
 107  *   'is_error' => 1,
 108  *   'error_message' = string,
 109  *   'error_data' = mixed or undefined
 110  * )
 111  * @endcode
 112  *
 113  * @param array $params
 114  *   Input parameters:
 115  *   - "contact_id" (required): First contact to add, or array of Contact IDs
 116  *   - "group_id" (required): First group to add contact(s) to, or array of Group IDs
 117  *   - "status" (optional): "Added" (default), "Pending" or "Removed"
 118  *   Legacy input parameters (will be deprecated):
 119  *   - "contact_id.1" etc. (optional): Additional contact_id to add to group(s)
 120  *   - "group_id.1" etc. (optional): Additional groups to add contact(s) to
 121  *
 122  * @return array
 123  *   Information about operation results
 124  */
 125 function civicrm_api3_group_contact_create($params) {
 126   // Nonstandard bao - doesn't accept ID as a param, so convert id to group_id + contact_id
 127   if (!empty($params['id'])) {
 128     $getParams = array('id' => $params['id']);
 129     $info = _civicrm_api3_basic_get(_civicrm_api3_get_BAO(__FUNCTION__), $getParams);
 130     if (!empty($info['values'][$params['id']])) {
 131       $params['group_id'] = $info['values'][$params['id']]['group_id'];
 132       $params['contact_id'] = $info['values'][$params['id']]['contact_id'];
 133     }
 134   }
 135   $action = CRM_Utils_Array::value('status', $params, 'Added');
 136   return _civicrm_api3_group_contact_common($params, $action);
 137 }
 138
 139 /**
 140  * Delete group contact record.
 141  *
 142  * @param array $params
 143  *
 144  * @return array
 145  *
 146  * @deprecated
 147  */
 148 function civicrm_api3_group_contact_delete($params) {
 149   $groupContact = civicrm_api3('GroupContact', 'get', $params);
 150   if ($groupContact['count'] == 0) {
 151     throw new API_Exception('Cannot Delete GroupContact');
 152   }
 153   $params['status'] = CRM_Utils_Array::value('status', $params, empty($params['skip_undelete']) ? 'Removed' : 'Deleted');
 154   // "Deleted" isn't a real option so skip the api wrapper to avoid pseudoconstant validation
 155   return civicrm_api3_group_contact_create($params);
 156 }
 157
 158 /**
 159  * Adjust metadata.
 160  *
 161  * @param array $params
 162  */
 163 function _civicrm_api3_group_contact_delete_spec(&$params) {
 164   // set as not required no either/or std yet
 165   $params['id']['api.required'] = 0;
 166 }
 167
 168 /**
 169  * Get pending group contacts.
 170  *
 171  * @param array $params
 172  *
 173  * @return array|int
 174  * @deprecated
 175  */
 176 function civicrm_api3_group_contact_pending($params) {
 177   $params['status'] = 'Pending';
 178   return civicrm_api('GroupContact', 'Create', $params);
 179 }
 180
 181 /**
 182  * Group contact helper function.
 183  *
 184  * @todo behaviour is highly non-standard - need to figure out how to make this 'behave'
 185  *   & at the very least return IDs & details of the groups created / changed
 186  *
 187  * @param array $params
 188  * @param string $op
 189  *
 190  * @return array
 191  */
 192 function _civicrm_api3_group_contact_common($params, $op = 'Added') {
 193
 194   $contactIDs = array();
 195   $groupIDs = array();
 196
 197   // CRM-16959: Handle multiple Contact IDs and Group IDs in legacy format
 198   // (contact_id.1, contact_id.2) or as an array
 199   foreach ($params as $n => $v) {
 200     if (substr($n, 0, 10) == 'contact_id') {
 201       if (is_array($v)) {
 202         foreach ($v as $arr_v) {
 203           $contactIDs[] = $arr_v;
 204         }
 205       }
 206       else {
 207         $contactIDs[] = $v;
 208       }
 209     }
 210     elseif (substr($n, 0, 8) == 'group_id') {
 211       if (is_array($v)) {
 212         foreach ($v as $arr_v) {
 213           $groupIDs[] = $arr_v;
 214         }
 215       }
 216       else {
 217         $groupIDs[] = $v;
 218       }
 219     }
 220   }
 221
 222   $method = CRM_Utils_Array::value('method', $params, 'API');
 223   $status = CRM_Utils_Array::value('status', $params, $op);
 224   $tracking = CRM_Utils_Array::value('tracking', $params);
 225
 226   if ($op == 'Added' || $op == 'Pending') {
 227     $extraReturnValues = array(
 228       'total_count' => 0,
 229       'added' => 0,
 230       'not_added' => 0,
 231     );
 232     foreach ($groupIDs as $groupID) {
 233       list($tc, $a, $na) = CRM_Contact_BAO_GroupContact::addContactsToGroup($contactIDs,
 234         $groupID,
 235         $method,
 236         $status,
 237         $tracking
 238       );
 239       $extraReturnValues['total_count'] += $tc;
 240       $extraReturnValues['added'] += $a;
 241       $extraReturnValues['not_added'] += $na;
 242     }
 243   }
 244   else {
 245     $extraReturnValues = array(
 246       'total_count' => 0,
 247       'removed' => 0,
 248       'not_removed' => 0,
 249     );
 250     foreach ($groupIDs as $groupID) {
 251       list($tc, $r, $nr) = CRM_Contact_BAO_GroupContact::removeContactsFromGroup($contactIDs, $groupID, $method, $status, $tracking);
 252       $extraReturnValues['total_count'] += $tc;
 253       $extraReturnValues['removed'] += $r;
 254       $extraReturnValues['not_removed'] += $nr;
 255     }
 256   }
 257   // can't pass this by reference
 258   $dao = NULL;
 259   return civicrm_api3_create_success(1, $params, 'GroupContact', 'create', $dao, $extraReturnValues);
 260 }
 261
 262 /**
 263  * Update group contact status.
 264  *
 265  * @deprecated - this should be part of create but need to know we aren't missing something
 266  *
 267  * @param array $params
 268  *
 269  * @return bool
 270  * @throws \API_Exception
 271  */
 272 function civicrm_api3_group_contact_update_status($params) {
 273
 274   civicrm_api3_verify_mandatory($params, NULL, array('contact_id', 'group_id'));
 275
 276   CRM_Contact_BAO_GroupContact::addContactsToGroup(
 277     array($params['contact_id']),
 278     $params['group_id'],
 279     CRM_Utils_Array::value('method', $params, 'API'),
 280     'Added',
 281     CRM_Utils_Array::value('tracking', $params)
 282   );
 283
 284   return TRUE;
 285 }
 286
 287 /**
 288  * Deprecated function notices.
 289  *
 290  * @deprecated api notice
 291  * @return array
 292  *   Array of deprecated actions
 293  */
 294 function _civicrm_api3_group_contact_deprecation() {
 295   return array(
 296     'delete' => 'GroupContact "delete" action is deprecated in favor of "create".',
 297     'pending' => 'GroupContact "pending" action is deprecated in favor of "create".',
 298     'update_status' => 'GroupContact "update_status" action is deprecated in favor of "create".',
 299   );
 300 }