| 1 |
<?php |
| 2 |
/** |
| 3 |
* Validation related functions |
| 4 |
* |
| 5 |
* All UsersWP form validation handled here. |
| 6 |
* |
| 7 |
* @since 1.0.0 |
| 8 |
* @author GeoDirectory Team <info@wpgeodirectory.com> |
| 9 |
*/ |
| 10 |
class UsersWP_Validation { |
| 11 |
|
| 12 |
/** |
| 13 |
* Validates the submitted form data. |
| 14 |
* |
| 15 |
* @since 1.0.0 |
| 16 |
* @package userswp |
| 17 |
* |
| 18 |
* @param array $data Submitted form data |
| 19 |
* @param string $type Form type. |
| 20 |
* @param array|bool $fields Fields applicable for validation. |
| 21 |
* @param string $extra_where Extra where query. |
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* |
| 23 |
* @return array|mixed|WP_Error Validated form data. |
| 24 |
*/ |
| 25 |
public function validate_fields( $data, $type, $fields = false, $extra_where = '' ) { |
| 26 |
$errors = new WP_Error(); |
| 27 |
|
| 28 |
$errors = apply_filters('uwp_validate_fields_before', $errors, $data, $type); |
| 29 |
|
| 30 |
$error_code = $errors->get_error_code(); |
| 31 |
if (!empty($error_code)) { |
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return $errors; |
| 33 |
} |
| 34 |
|
| 35 |
if (!$fields) { |
| 36 |
global $wpdb; |
| 37 |
$table_name = uwp_get_table_prefix() . 'uwp_form_fields'; |
| 38 |
if ($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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} |
| 44 |
$fields = get_register_validate_form_fields($form_id); |
| 45 |
} 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 = get_account_form_fields( $extra_where ); |
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} else { |
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$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))); |
| 51 |
} |
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} |
| 53 |
|
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$validated_data = array(); |
| 55 |
|
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$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($email_field->extra_fields); |
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} |
| 61 |
|
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$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']) && !empty($password_field) && $password_field->is_active ? 1 : 0; |
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$password_extra = array(); |
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if (!empty($password_field) && isset($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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$user_id = get_current_user_id(); |
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if($user_id && 1 == get_user_meta($user_id, 'is_uwp_social_login_no_password', true)){ |
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$enable_old_password = 0; |
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} |
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|
| 79 |
if ($type == 'account' || $type == 'change') { |
| 80 |
if (!is_user_logged_in()) { |
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$errors->add('not_logged_in', __('<strong>Error</strong>: Permission denied.', 'userswp')); |
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return $errors; |
| 83 |
} |
| 84 |
} |
| 85 |
|
| 86 |
if (!empty($fields)) { |
| 87 |
foreach ($fields as $field) { |
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|
| 89 |
if (!isset($data[$field->htmlvar_name]) && $field->is_required != 1) { |
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continue; |
| 91 |
} |
| 92 |
|
| 93 |
|
| 94 |
if ($type == 'register') { |
| 95 |
|
| 96 |
if ($enable_password != '1') { |
| 97 |
if ( ($field->htmlvar_name == 'password') OR ($field->htmlvar_name == 'confirm_password') ) { |
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continue; |
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} |
| 100 |
} |
| 101 |
|
| 102 |
if ($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 |
| 114 |
switch($field->htmlvar_name) { |
| 115 |
|
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case 'uwp_register_username': |
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case 'username': |
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case 'uwp_login_username': |
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case 'uwp_reset_username': |
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$sanitized_value = sanitize_user($value); |
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$sanitized = true; |
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break; |
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|
| 124 |
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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$sanitized = true; |
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break; |
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|
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case 'uwp_register_email': |
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case 'uwp_forgot_email': |
| 134 |
case 'email': |
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case 'confirm_email': |
| 136 |
if ($type == 'forgot' && $field->htmlvar_name == 'email') { |
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$sanitized_value = is_email($value) ? sanitize_email($value) : sanitize_user($value); |
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} else { |
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$sanitized_value = sanitize_email($value); |
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} |
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$sanitized = true; |
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break; |
| 143 |
|
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} |
| 145 |
|
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if (!$sanitized && !empty($value)) { |
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// sanitize by field type |
| 148 |
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( $value ) ); |
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break; |
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|
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case 'url': |
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$sanitized_value = sanitize_url( wp_unslash( $value ) ); |
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break; |
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|
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case 'file': |
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$sanitized_value = sanitize_text_field( $value ); |
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|
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// Validate the file path. |
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if ( $sanitized_value && validate_file( $sanitized_value ) !== 0 ) { |
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$sanitized_value = ''; |
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} |
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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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if ($field->is_required == 1 && $sanitized_value == '' && $field->field_type != 'file') { |
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if (isset($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 $errors; |
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} |
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} |
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} |
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|
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if ($type == 'forgot' && $field->htmlvar_name == 'email') { |
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if (!empty($sanitized_value) && !is_email($sanitized_value) && !validate_username($sanitized_value)) { |
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$incorrect_username_or_email_error_msg = apply_filters('uwp_incorrect_username_or_email_error_msg', __('<strong>Error</strong>: Please enter a valid username or email address.', 'userswp')); |
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$errors->add('invalid_username_or_email', $incorrect_username_or_email_error_msg); |
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return $errors; |
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} |
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} elseif ($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 |
| 248 |
if ('register' == $type && $field->htmlvar_name == 'username') { |
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if (!empty($sanitized_value) && !validate_username($sanitized_value)) { |
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$errors->add('invalid_username', $incorrect_username_error_msg); |
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return $errors; |
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} |
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if (username_exists($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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} |
| 257 |
$username_length = uwp_get_option( 'register_username_length', 4); |
| 258 |
$username_length_max = uwp_get_option( 'register_username_length_max', 20); |
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|
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if(!empty($sanitized_value) && (strlen($sanitized_value) < $username_length || strlen($sanitized_value) > $username_length_max)) { |
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$errors->add('username_length', sprintf(__('<strong>Error</strong>: Username must be between %s and %s characters.', 'userswp'), $username_length, $username_length_max)); |
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return $errors; |
| 263 |
} |
| 264 |
} |
| 265 |
|
| 266 |
// check for the TOS and GDPR validation. |
| 267 |
if ('register' == $type && ($field->htmlvar_name == 'register_gdpr' || $field->htmlvar_name == 'register_tos' )) { |
| 268 |
|
| 269 |
if($field->htmlvar_name == 'register_gdpr'){ |
| 270 |
$msg = __('You must read and accept our GDPR policy.', 'userswp'); |
| 271 |
$is_page = uwp_get_option('register_gdpr_page', false); |
| 272 |
} else { |
| 273 |
$msg = __('You must accept our terms and conditions.', 'userswp'); |
| 274 |
$is_page = uwp_get_option('register_terms_page', false); |
| 275 |
} |
| 276 |
|
| 277 |
if(isset($sanitized_value) && 1 != $sanitized_value && $is_page){ |
| 278 |
|
| 279 |
if ($field->required_msg) { |
| 280 |
$errors->add('empty_'.$field->htmlvar_name, __($field->required_msg, 'userswp')); |
| 281 |
return $errors; |
| 282 |
} else { |
| 283 |
$errors->add('empty_'.$field->htmlvar_name, $msg); |
| 284 |
return $errors; |
| 285 |
} |
| 286 |
} |
| 287 |
} |
| 288 |
|
| 289 |
// Check the username for login |
| 290 |
if ($type != 'account' && $field->htmlvar_name == 'username') { |
| 291 |
if (!empty($sanitized_value) && !is_email($sanitized_value) && !validate_username($sanitized_value)) { |
| 292 |
$errors->add('invalid_username', $incorrect_username_error_msg); |
| 293 |
return $errors; |
| 294 |
} |
| 295 |
} |
| 296 |
|
| 297 |
|
| 298 |
$validated_data[$field->htmlvar_name] = $sanitized_value; |
| 299 |
|
| 300 |
} |
| 301 |
} |
| 302 |
|
| 303 |
$error_code = $errors->get_error_code(); |
| 304 |
if (!empty($error_code)) { |
| 305 |
return $errors; |
| 306 |
} |
| 307 |
|
| 308 |
if ( $type == 'change' && $enable_old_password == '1' ) { |
| 309 |
$old_pass = isset($data['old_password']) ? $data['old_password'] : ""; |
| 310 |
//check old password |
| 311 |
if( empty( $old_pass ) ) { |
| 312 |
$errors->add( 'empty_password', __( '<strong>Error</strong>: Please enter your old password', 'userswp' ) ); |
| 313 |
return $errors; |
| 314 |
} |
| 315 |
|
| 316 |
$user = get_user_by( 'id', get_current_user_id() ); |
| 317 |
if ( !wp_check_password( $old_pass, $user->data->user_pass, $user->ID) ) { |
| 318 |
$errors->add( 'invalid_password', __( '<strong>Error</strong>: Incorrect old password', 'userswp' ) ); |
| 319 |
return $errors; |
| 320 |
} |
| 321 |
|
| 322 |
if( $old_pass == $data['password'] ) { |
| 323 |
$errors->add( 'invalid_password', __( '<strong>Error</strong>: The old password and the new password are the same', 'userswp' ) ); |
| 324 |
return $errors; |
| 325 |
} |
| 326 |
|
| 327 |
} |
| 328 |
|
| 329 |
if (($type == 'register' && $enable_confirm_email_field == '1')) { |
| 330 |
//check confirm email |
| 331 |
if( empty( $data['email'] ) ) { |
| 332 |
$errors->add( 'empty_email', __( '<strong>Error</strong>: Please enter your Email', 'userswp' ) ); |
| 333 |
return $errors; |
| 334 |
} |
| 335 |
|
| 336 |
if( !isset($data['confirm_email']) || empty( $data['confirm_email'] ) ) { |
| 337 |
$errors->add( 'empty_confirm_email', __( '<strong>Error</strong>: Please fill Confirm Email field', 'userswp' ) ); |
| 338 |
return $errors; |
| 339 |
} |
| 340 |
|
| 341 |
if( $data['email'] != $data['confirm_email'] ) { |
| 342 |
$errors->add( 'email_mismatch', __( '<strong>Error</strong>: Email and Confirm email not match', 'userswp' ) ); |
| 343 |
return $errors; |
| 344 |
} |
| 345 |
|
| 346 |
} |
| 347 |
|
| 348 |
if ($type == 'change' || $type == 'reset' || $type == 'login' || ($type == 'register' && $enable_password == '1')) { |
| 349 |
//check password |
| 350 |
if( empty( $data['password'] ) ) { |
| 351 |
$errors->add( 'empty_password', __( 'Please enter a password', 'userswp' ) ); |
| 352 |
} |
| 353 |
|
| 354 |
$password_min_length = uwp_get_option( 'register_password_min_length'); |
| 355 |
$password_min_length = !empty($password_min_length) ? (int)$password_min_length : 8; |
| 356 |
|
| 357 |
$password_max_length = uwp_get_option( 'register_password_max_length'); |
| 358 |
$password_max_length = !empty($password_max_length) ? (int)$password_max_length : 15; |
| 359 |
|
| 360 |
if ($type != 'login' && (strlen($data['password']) < $password_min_length || strlen($data['password']) > $password_max_length )) { |
| 361 |
if(strlen($data['password']) > $password_max_length) { |
| 362 |
$errors->add('pass_match', sprintf(__('<strong>Error</strong>: Password must be %s characters or less.', 'userswp'), $password_max_length)); |
| 363 |
} else{ |
| 364 |
$errors->add('pass_match', sprintf(__('<strong>Error</strong>: Password must be %s characters or more.', 'userswp'), $password_min_length)); |
| 365 |
} |
| 366 |
} |
| 367 |
|
| 368 |
$validated_data['password'] = isset($data['password']) ? $data['password'] : ''; |
| 369 |
} |
| 370 |
|
| 371 |
$error_code = $errors->get_error_code(); |
| 372 |
if (!empty($error_code)) { |
| 373 |
return $errors; |
| 374 |
} |
| 375 |
|
| 376 |
if (($type == 'register' && $enable_password == '1') || $type == 'reset' || $type == 'change') { |
| 377 |
|
| 378 |
if (($type == 'register' && $enable_confirm_password_field != '1')) { |
| 379 |
$validated_data['password'] = $data['password']; |
| 380 |
} else { |
| 381 |
//check password |
| 382 |
if ($data['password'] != $data['confirm_password']) { |
| 383 |
$errors->add('pass_match', __('<strong>Error</strong>: Passwords do not match.', 'userswp')); |
| 384 |
} |
| 385 |
|
| 386 |
$validated_data['password'] = isset($data['password']) ? $data['password'] : ''; |
| 387 |
} |
| 388 |
} |
| 389 |
|
| 390 |
|
| 391 |
$error_code = $errors->get_error_code(); |
| 392 |
if (!empty($error_code)) { |
| 393 |
return $errors; |
| 394 |
} |
| 395 |
|
| 396 |
return $validated_data; |
| 397 |
} |
| 398 |
|
| 399 |
} |
