list($errors, $response) = outgoingSMS_sendMessage($from, $to, $text);

function _outgoingSMS_addAdvancedOption($labelsToValues) { 
  global $schema; 
  if (@$schema['phone']) { 
 
   $allowedAccess = array_key_exists('hasEditorAccess', $GLOBALS); 
   #$allowedAccess = $GLOBALS['CURRENT_USER']['isAdmin']; 
 
    if ($allowedAccess) { 
      $labelsToValues['Send SMS (Search Results)']  = 'smsSearch'; 
    } 
  } 
  return $labelsToValues; 
}

addFilter('list_advancedCommands',      '_outgoingSMS_addAdvancedOption', null, 1); 
function _outgoingSMS_addAdvancedOption($labelsToValues) { 
  global $tableName; 
  if ($tableName == 'accounts') { 
    $labelsToValues['Send SMS (Search Results)']  = 'smsSearch'; 
  } 
  return $labelsToValues; 
} 
addAction('section_unknownAction',      '_outgoingSMS_displayForm', null, 2); 
function _outgoingSMS_displayForm($tableName, $action) { 
  global $schema, $CURRENT_USER; 
  if ($action != 'smsSearch') { return; } 
   
  // error checking 
  //if (!@$CURRENT_USER)                                                 { die("CURRENT_USER not defined!"); } 
  //if (!array_key_exists('hasEditorAccess', $GLOBALS))                  { die("hasEditorAccess not defined!"); } 
   
  $where = '1'; 
  if (@$_REQUEST['to']) { 
    $where = "num IN (" . implode(',', array_map('intval', explode(',', $_REQUEST['to']))) . ")"; 
  }