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<?php |
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/** |
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* Validation related functions |
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* |
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* All UsersWP form validation handled here. |
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* |
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* @since 1.0.0 |
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* @author GeoDirectory Team <info@wpgeodirectory.com> |
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*/ |
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class UsersWP_Validation { |
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|
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/** |
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* Validates the submitted form data. |
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* |
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* @since 1.0.0 |
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* @package userswp |
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* |
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* @param array $data Submitted form data |
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* @param string $type Form type. |
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* @param array|bool $fields Fields applicable for validation. |
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* |
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* @return array|mixed|WP_Error Validated form data. |
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*/ |
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public function validate_fields($data, $type, $fields = false) { |
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|
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$errors = new WP_Error(); |
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|
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$errors = apply_filters('uwp_validate_fields_before', $errors, $data, $type); |
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|
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$error_code = $errors->get_error_code(); |
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if (!empty($error_code)) { |
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return $errors; |
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} |
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|
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if (!$fields) { |
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global $wpdb; |
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$table_name = uwp_get_table_prefix() . 'uwp_form_fields'; |
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if ($type == 'register') { |
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if ( isset( $data['uwp_register_form_id'] ) && ! empty( $data['uwp_register_form_id'] ) ) { |
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$form_id = (int) $data['uwp_register_form_id']; |
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} else { |
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$form_id = 1; |
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} |
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$fields = get_register_validate_form_fields($form_id); |
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} elseif ($type == 'change') { |
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$fields = get_change_validate_form_fields(); |
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} elseif ($type == 'account') { |
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$fields = $wpdb->get_results($wpdb->prepare("SELECT * FROM " . $table_name . " WHERE form_type = %s AND field_type != 'fieldset' AND field_type != 'file' AND is_active = '1' AND is_register_only_field = '0' AND htmlvar_name != 'password' ORDER BY sort_order ASC", array('account'))); |
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} else { |
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$fields = $wpdb->get_results($wpdb->prepare("SELECT * FROM " . $table_name . " WHERE form_type = %s AND field_type != 'fieldset' AND field_type != 'file' AND is_active = '1' ORDER BY sort_order ASC", array($type))); |
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} |
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} |
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|
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$validated_data = array(); |
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|
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$email_field = uwp_get_custom_field_info('email','account'); |
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$email_extra = array(); |
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if (isset($email_field->extra_fields) && $email_field->extra_fields != '') { |
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$email_extra = unserialize($email_field->extra_fields); |
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} |
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|
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$enable_confirm_email_field = isset($email_extra['confirm_email']) ? $email_extra['confirm_email'] : '0'; |
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|
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$password_field = uwp_get_custom_field_info('password','account'); |
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$enable_password = isset($data['password']) && $password_field->is_active ? 1 : 0; |
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$password_extra = array(); |
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if (isset($password_field->extra_fields) && $password_field->extra_fields != '') { |
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$password_extra = unserialize($password_field->extra_fields); |
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} |
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|
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$enable_confirm_password_field = isset($password_extra['confirm_password']) ? $password_extra['confirm_password'] : '0'; |
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|
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$enable_old_password = uwp_get_option('change_enable_old_password', false); |
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|
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if ($type == 'account' || $type == 'change') { |
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if (!is_user_logged_in()) { |
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$errors->add('not_logged_in', __('<strong>Error</strong>: Permission denied.', 'userswp')); |
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return $errors; |
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} |
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} |
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|
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if (!empty($fields)) { |
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foreach ($fields as $field) { |
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|
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if (!isset($data[$field->htmlvar_name]) && $field->is_required != 1) { |
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continue; |
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} |
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|
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|
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if ($type == 'register') { |
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|
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if ($enable_password != '1') { |
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if ( ($field->htmlvar_name == 'password') OR ($field->htmlvar_name == 'confirm_password') ) { |
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continue; |
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} |
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} |
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|
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if ($enable_confirm_email_field != '1') { |
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if ( $field->htmlvar_name == 'confirm_email' ) { |
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continue; |
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} |
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} |
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} |
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|
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$value = isset($data[$field->htmlvar_name]) ? $data[$field->htmlvar_name] : ''; |
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$sanitized_value = $value; |
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$sanitized = false; |
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|
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// sanitize our default fields |
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switch($field->htmlvar_name) { |
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|
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case 'uwp_register_username': |
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case 'username': |
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case 'uwp_login_username': |
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case 'uwp_reset_username': |
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$sanitized_value = sanitize_user($value); |
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$sanitized = true; |
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break; |
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|
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case 'uwp_register_first_name': |
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case 'uwp_register_last_name': |
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case 'first_name': |
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case 'last_name': |
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$sanitized_value = sanitize_text_field($value); |
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$sanitized = true; |
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break; |
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|
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case 'uwp_register_email': |
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case 'uwp_forgot_email': |
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case 'email': |
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case 'confirm_email': |
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$sanitized_value = sanitize_email($value); |
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$sanitized = true; |
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break; |
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|
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} |
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|
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if (!$sanitized && !empty($value)) { |
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// sanitize by field type |
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switch($field->field_type) { |
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|
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case 'text': |
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$sanitized_value = sanitize_text_field($value); |
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break; |
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|
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case 'checkbox': |
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$sanitized_value = sanitize_text_field($value); |
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break; |
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|
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case 'textarea': |
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$sanitized_value = sanitize_textarea_field($value); |
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break; |
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|
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case 'email': |
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$sanitized_value = sanitize_email($value); |
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break; |
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|
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case 'multiselect': |
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$sanitized_value = array_map( 'sanitize_text_field', $value ); |
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break; |
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|
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case 'datepicker': |
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$sanitized_value = sanitize_text_field($value); |
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$extra_fields = unserialize($field->extra_fields); |
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|
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if ($extra_fields['date_format'] == '') |
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$extra_fields['date_format'] = 'yy-mm-dd'; |
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|
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$date_format = $extra_fields['date_format']; |
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|
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if (!empty($sanitized_value)) { |
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$date_value = uwp_date($sanitized_value, 'Y-m-d', $date_format); |
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$sanitized_value = strtotime($date_value); |
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} |
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break; |
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|
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case 'editor': |
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$sanitized_value = wp_kses_post( strip_shortcodes( $value ) ); |
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break; |
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|
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default: |
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$sanitized_value = sanitize_text_field($value); |
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|
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} |
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} |
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|
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if ($field->is_required == 1 && $sanitized_value == '') { |
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if (isset($GLOBALS['current_screen']) && !is_customize_preview()) { |
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//do nothing since admin edit fields can be empty |
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} else { |
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if ($field->required_msg) { |
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$errors->add('empty_'.$field->htmlvar_name, sprintf(__('<strong>Error</strong>: %s %s', 'userswp'), $field->site_title, $field->required_msg)); |
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return $errors; |
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} else { |
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$errors->add('empty_'.$field->htmlvar_name, sprintf(__('<strong>Error</strong>: %s cannot be empty.', 'userswp'), $field->site_title)); |
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return $errors; |
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} |
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} |
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} |
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|
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if ($field->field_type == 'email' && !empty($sanitized_value) && !is_email($sanitized_value)) { |
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$incorrect_email_error_msg = apply_filters('uwp_incorrect_email_error_msg', __('<strong>Error</strong>: The email address isn’t correct.', 'userswp')); |
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$errors->add('invalid_email', $incorrect_email_error_msg); |
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return $errors; |
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} |
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|
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//register email |
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if ($type == 'register' && $field->htmlvar_name == 'email' && email_exists($sanitized_value)) { |
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$errors->add('email_exists', __('<strong>Error</strong>: This email is already registered, please choose another one.', 'userswp')); |
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return $errors; |
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} |
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|
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//forgot email |
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if ($field->htmlvar_name == 'uwp_forgot_email' && !email_exists($sanitized_value)) { |
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$errors->add('email_exists', __('<strong>Error</strong>: This email doesn\'t exists.', 'userswp')); |
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return $errors; |
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} |
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|
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$incorrect_username_error_msg = apply_filters('uwp_incorrect_username_error_msg', __('<strong>Error</strong>: This username is invalid because it uses illegal characters. Please enter a valid username.', 'userswp')); |
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|
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// Check the username for register |
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if ('register' == $type && $field->htmlvar_name == 'username') { |
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if (!validate_username($sanitized_value)) { |
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$errors->add('invalid_username', $incorrect_username_error_msg); |
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return $errors; |
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} |
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if (username_exists($sanitized_value)) { |
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$errors->add('username_exists', __('<strong>Error</strong>: This username is already registered. Please choose another one.', 'userswp')); |
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return $errors; |
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} |
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$username_length = uwp_get_option( 'register_username_length'); |
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$username_length = !empty($username_length) ? (int)$username_length : 4; |
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|
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if(!empty($sanitized_value) && strlen($sanitized_value) < $username_length) { |
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$errors->add('username_length', sprintf(__('<strong>Error</strong>: Username must be %s characters or more.', 'userswp'), $username_length)); |
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return $errors; |
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} |
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} |
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|
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// check for the TOS and GDPR validation. |
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if ('register' == $type && ($field->htmlvar_name == 'register_gdpr' || $field->htmlvar_name == 'register_tos' )) { |
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|
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if($field->htmlvar_name == 'register_gdpr'){ |
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$msg = __('You must read and accept our GDPR policy.', 'userswp'); |
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$is_page = uwp_get_option('register_gdpr_page', false); |
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} else { |
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$msg = __('You must accept our terms and conditions.', 'userswp'); |
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$is_page = uwp_get_option('register_terms_page', false); |
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} |
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|
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if(isset($sanitized_value) && 1 != $sanitized_value && $is_page){ |
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|
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if ($field->required_msg) { |
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$errors->add('empty_'.$field->htmlvar_name, __($field->required_msg, 'userswp')); |
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return $errors; |
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} else { |
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$errors->add('empty_'.$field->htmlvar_name, $msg); |
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return $errors; |
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} |
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} |
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} |
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|
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// Check the username for login |
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if ($type != 'account' && $field->htmlvar_name == 'username') { |
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if (!is_email($sanitized_value) && !validate_username($sanitized_value)) { |
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$errors->add('invalid_username', $incorrect_username_error_msg); |
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return $errors; |
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} |
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} |
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|
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|
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$validated_data[$field->htmlvar_name] = $sanitized_value; |
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|
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} |
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} |
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|
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$error_code = $errors->get_error_code(); |
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if (!empty($error_code)) { |
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return $errors; |
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} |
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|
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if ( $type == 'change' && $enable_old_password == '1' ) { |
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$old_pass = isset($data['old_password']) ? $data['old_password'] : ""; |
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//check old password |
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if( empty( $old_pass ) ) { |
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$errors->add( 'empty_password', __( '<strong>Error</strong>: Please enter your old password', 'userswp' ) ); |
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return $errors; |
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} |
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|
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$user = get_user_by( 'id', get_current_user_id() ); |
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if ( !wp_check_password( $old_pass, $user->data->user_pass, $user->ID) ) { |
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$errors->add( 'invalid_password', __( '<strong>Error</strong>: Incorrect old password', 'userswp' ) ); |
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return $errors; |
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} |
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|
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if( $old_pass == $data['password'] ) { |
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$errors->add( 'invalid_password', __( '<strong>Error</strong>: Old password and new password are same', 'userswp' ) ); |
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return $errors; |
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} |
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|
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} |
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|
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if (($type == 'register' && $enable_confirm_email_field == '1')) { |
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//check confirm email |
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if( empty( $data['email'] ) ) { |
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$errors->add( 'empty_email', __( '<strong>Error</strong>: Please enter your Email', 'userswp' ) ); |
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return $errors; |
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} |
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|
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if( !isset($data['confirm_email']) || empty( $data['confirm_email'] ) ) { |
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$errors->add( 'empty_confirm_email', __( '<strong>Error</strong>: Please fill Confirm Email field', 'userswp' ) ); |
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return $errors; |
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} |
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|
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if( $data['email'] != $data['confirm_email'] ) { |
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$errors->add( 'email_mismatch', __( '<strong>Error</strong>: Email and Confirm email not match', 'userswp' ) ); |
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return $errors; |
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} |
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|
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} |
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|
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if ($type == 'change' || $type == 'reset' || $type == 'login' || ($type == 'register' && $enable_password == '1')) { |
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//check password |
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if( empty( $data['password'] ) ) { |
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$errors->add( 'empty_password', __( 'Please enter a password', 'userswp' ) ); |
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} |
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|
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$password_min_length = uwp_get_option( 'register_password_min_length'); |
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$password_min_length = !empty($password_min_length) ? (int)$password_min_length : 8; |
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|
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$password_max_length = uwp_get_option( 'register_password_max_length'); |
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$password_max_length = !empty($password_max_length) ? (int)$password_max_length : 15; |
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|
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if ($type != 'login' && (strlen($data['password']) < $password_min_length || strlen($data['password']) > $password_max_length )) { |
| 335 |
if(strlen($data['password']) > $password_max_length) { |
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$errors->add('pass_match', sprintf(__('<strong>Error</strong>: Password must be %s characters or less.', 'userswp'), $password_max_length)); |
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} else{ |
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$errors->add('pass_match', sprintf(__('<strong>Error</strong>: Password must be %s characters or more.', 'userswp'), $password_min_length)); |
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} |
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} |
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|
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$validated_data['password'] = isset($data['password']) ? $data['password'] : ''; |
| 343 |
} |
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|
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$error_code = $errors->get_error_code(); |
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if (!empty($error_code)) { |
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return $errors; |
| 348 |
} |
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|
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if (($type == 'register' && $enable_password == '1') || $type == 'reset' || $type == 'change') { |
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|
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if (($type == 'register' && $enable_confirm_password_field != '1')) { |
| 353 |
$validated_data['password'] = $data['password']; |
| 354 |
} else { |
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//check password |
| 356 |
if ($data['password'] != $data['confirm_password']) { |
| 357 |
$errors->add('pass_match', __('<strong>Error</strong>: Passwords do not match.', 'userswp')); |
| 358 |
} |
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|
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$validated_data['password'] = isset($data['password']) ? $data['password'] : ''; |
| 361 |
} |
| 362 |
} |
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|
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|
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$error_code = $errors->get_error_code(); |
| 366 |
if (!empty($error_code)) { |
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return $errors; |
| 368 |
} |
| 369 |
|
| 370 |
return $validated_data; |
| 371 |
} |
| 372 |
|
| 373 |
} |
