/**
* Guess values for the following fields
* - EMAIL
* - NAME
* - FNAME
* - LNAME
*
* @return array
*/
public function guessed()
{
$guessed = array();
$fields = $this->fields->all();
foreach ($fields as $field => $value) {
// is this an email value? assume email field
if (empty($guessed['EMAIL']) && is_string($value) && is_email($value)) {
$guessed['EMAIL'] = $value;
continue;
}
// remove special characters from field name
$simple_key = str_replace(array('-', '_'), '', $field);
if (empty($guessed['NAME']) && in_array($simple_key, array('NAME', 'YOURNAME', 'USERNAME', 'FULLNAME', 'CONTACTNAME'))) {
// find name field
$guessed['NAME'] = $value;
} elseif (empty($guessed['FNAME']) && in_array($simple_key, array('FIRSTNAME', 'FNAME', 'GIVENNAME', 'FORENAME'))) {
// find first name field
$guessed['FNAME'] = $value;
} elseif (empty($guessed['LNAME']) && in_array($simple_key, array('LASTNAME', 'LNAME', 'SURNAME', 'FAMILYNAME'))) {
// find last name field
$guessed['LNAME'] = $value;
}
}
return $guessed;
}
/**
* Guess values for the following fields
* - EMAIL
* - NAME
* - FNAME
* - LNAME
*
* @return array
*/
public function guessed()
{
$guessed = array();
$fields = $this->fields->all();
foreach ($fields as $field => $value) {
// transform value into array to support 1-level arrays
$sub_fields = is_array($value) ? $value : array($value);
foreach ($sub_fields as $sub_field_value) {
// is this an email value? if so, assume it's the EMAIL field
if (empty($guessed['EMAIL']) && is_string($sub_field_value) && is_email($sub_field_value)) {
$guessed['EMAIL'] = $sub_field_value;
continue 2;
}
}
// remove special characters from field name
$simple_key = str_replace(array('-', '_', ' '), '', $field);
if (empty($guessed['FNAME']) && $this->string_contains($simple_key, array('FIRSTNAME', 'FNAME', 'GIVENNAME', 'FORENAME'))) {
// find first name field
$guessed['FNAME'] = $value;
} elseif (empty($guessed['LNAME']) && $this->string_contains($simple_key, array('LASTNAME', 'LNAME', 'SURNAME', 'FAMILYNAME'))) {
// find last name field
$guessed['LNAME'] = $value;
} elseif (empty($guessed['NAME']) && $this->string_contains($simple_key, 'NAME')) {
// find name field
$guessed['NAME'] = $value;
}
}
return $guessed;
}
/**
* @return string
*/
public function get_client_ip()
{
$headers = function_exists('apache_request_headers') ? apache_request_headers() : $this->server->all();
if (array_key_exists('X-Forwarded-For', $headers) && filter_var($headers['X-Forwarded-For'], FILTER_VALIDATE_IP, FILTER_FLAG_IPV4)) {
return $headers['X-Forwarded-For'];
}
if (array_key_exists('HTTP_X_FORWARDED_FOR', $headers) && filter_var($headers['HTTP_X_FORWARDED_FOR'], FILTER_VALIDATE_IP, FILTER_FLAG_IPV4)) {
return $headers['HTTP_X_FORWARDED_FOR'];
}
return $this->server->get('REMOTE_ADDR', '');
}
