/**
* This function saves the different user params
*
* @param WP_User $user_id User_id to set information to.
* @return bool
*/
function save_extra_user_profile_fields($user_id)
{
if (!current_user_can('edit_user', $user_id)) {
return false;
}
foreach ($this->custom_user_fields as $user_field) {
$new_meta = $_POST[$user_field['name']];
// Input var okay.
if ($new_meta == null) {
$custom = array();
} else {
$custom = sanitize_text_field_recursively($new_meta);
}
update_user_meta($user_id, $user_field['name'], $custom);
}
}
/**
* Summary.
*
* Description.
*
* @since x.x.x
* @access (for functions: only use if private)
*
* @see Function/method/class relied on
* @link URL
* @global type $varname Description.
* @global type $varname Description.
*
* @param type $var Description.
* @param type $var Optional. Description.
* @return type Description.
*/
public function update_conditions($id, $field_type, $conditions, $group_conditions = false)
{
/*
* Group Conditions
*/
if ($group_conditions) {
$sanitized_conditions = sanitize_text_field_recursively($conditions);
// restore condition operators (lost through sanitize_text_field_recursively())
$sanitized_conditions['conditions'] = $this->wpcf_conditions_restore_original_operators($sanitized_conditions['conditions'], $conditions['conditions']);
update_post_meta($id, '_wpcf_conditional_display', $sanitized_conditions);
/*
* Field Conditions
*/
} else {
$field = wpcf_fields_get_field_by_slug($id);
if (empty($field)) {
return;
}
$sanitized_conditions =& $field['data']['conditional_display'];
$sanitized_conditions = sanitize_text_field_recursively($conditions);
// restore condition operators (lost through sanitize_text_field_recursively())
$sanitized_conditions['conditions'] = $this->wpcf_conditions_restore_original_operators($sanitized_conditions['conditions'], $conditions['conditions']);
$all_types_fields = get_option('wpcf-fields', array());
$all_types_fields[$id] = $field;
update_option('wpcf-fields', $all_types_fields);
}
}
/**
* Use sanitize_text_field recursively.
*
* @since 1.9.0
*
* @param mixed $data data to sanitize_text_field
* @return mixed sanitized input
*/
function sanitize_text_field_recursively($data)
{
if (empty($data)) {
return $data;
}
if (is_array($data)) {
foreach ($data as $key => $value) {
if (is_array($value)) {
$value = sanitize_text_field_recursively($value);
} else {
$value = sanitize_text_field($value);
}
$data[$key] = $value;
}
return $data;
}
return sanitize_text_field($data);
}
/**
* Save group action hook.
*
* @param type $group
*/
function wpcf_cd_save_group_action($group)
{
if (!empty($group['conditional_display']) && is_array($group['conditional_display'])) {
$group['conditional_display'] = sanitize_text_field_recursively($group['conditional_display']);
update_post_meta($group['id'], '_wpcf_conditional_display', $group['conditional_display']);
} elseif (isset($group['id'])) {
delete_post_meta($group['id'], '_wpcf_conditional_display');
}
}
/**
* Summary.
*
* Description.
*
* @since x.x.x
* @access (for functions: only use if private)
*
* @see Function/method/class relied on
* @link URL
* @global type $varname Description.
* @global type $varname Description.
*
* @param type $var Description.
* @param type $var Optional. Description.
* @return type Description.
*/
public function update_conditions($id, $field_type, $conditions, $group_conditions = false)
{
/*
* Group Conditions
*/
if ($group_conditions) {
// See the comment below
$conditions['custom'] = $this->transform_operators_to_text_equivalents(wpcf_getarr($conditions, 'custom'));
$sanitized_conditions = sanitize_text_field_recursively($conditions);
// restore condition operators (lost through sanitize_text_field_recursively())
$sanitized_conditions['conditions'] = $this->wpcf_conditions_restore_original_operators($sanitized_conditions['conditions'], $conditions['conditions']);
update_post_meta($id, '_wpcf_conditional_display', $sanitized_conditions);
/*
* Field Conditions
*/
} else {
$field = wpcf_fields_get_field_by_slug($id);
if (empty($field)) {
return;
}
// We're running into problems with oversanitizing comparison operators like <, >, <=, >= and <>.
// For conditions defined in the "simple" mode, this is easy to revert because they're unfolded
// into tokens from the very beginning and we can handle just the operators.
//
// For custom conditions, however, this is more difficult to do while keeping the effect of sanitization and
// not breaking the expression. That is why we're going to use the Toolset_Tokenizer to break down the
// expression, replace problematic operators by their text-only equivalents and glue the expression back
// together. Then we can pass it through sanitize_text_field without further issues.
//
// Note that this method has side-effects and limitations, see transform_operators_to_text_equivalents()
// for details.
$conditions['custom'] = $this->transform_operators_to_text_equivalents(wpcf_getarr($conditions, 'custom'));
$sanitized_conditions = sanitize_text_field_recursively($conditions);
// restore condition operators (lost through sanitize_text_field_recursively())
$sanitized_conditions['conditions'] = $this->wpcf_conditions_restore_original_operators($sanitized_conditions['conditions'], $conditions['conditions']);
// Store the sanitized conditions.
$field['data']['conditional_display'] = $sanitized_conditions;
$all_types_fields = get_option('wpcf-fields', array());
$all_types_fields[$id] = $field;
update_option('wpcf-fields', $all_types_fields);
}
}