wp_authenticate_username_password( WP_User|WP_Error|null $user, string $username, string $password )
Authenticate a user, confirming the username and password are valid.
Description Description
Parameters Parameters
Return Return
Source Source
File: wp-includes/user.php
128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 | function wp_authenticate_username_password( $user , $username , $password ) { if ( $user instanceof WP_User ) { return $user ; } if ( empty ( $username ) || empty ( $password ) ) { if ( is_wp_error( $user ) ) { return $user ; } $error = new WP_Error(); if ( empty ( $username ) ) { $error ->add( 'empty_username' , __( '<strong>ERROR</strong>: The username field is empty.' ) ); } if ( empty ( $password ) ) { $error ->add( 'empty_password' , __( '<strong>ERROR</strong>: The password field is empty.' ) ); } return $error ; } $user = get_user_by( 'login' , $username ); if ( ! $user ) { return new WP_Error( 'invalid_username' , __( '<strong>ERROR</strong>: Invalid username.' ) . ' <a href="' . wp_lostpassword_url() . '">' . __( 'Lost your password?' ) . '</a>' ); } /** * Filters whether the given user can be authenticated with the provided $password. * * @since 2.5.0 * * @param WP_User|WP_Error $user WP_User or WP_Error object if a previous * callback failed authentication. * @param string $password Password to check against the user. */ $user = apply_filters( 'wp_authenticate_user' , $user , $password ); if ( is_wp_error( $user ) ) { return $user ; } if ( ! wp_check_password( $password , $user ->user_pass, $user ->ID ) ) { return new WP_Error( 'incorrect_password' , sprintf( /* translators: %s: user name */ __( '<strong>ERROR</strong>: The password you entered for the username %s is incorrect.' ), '<strong>' . $username . '</strong>' ) . ' <a href="' . wp_lostpassword_url() . '">' . __( 'Lost your password?' ) . '</a>' ); } return $user ; } |
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Changelog Changelog
Version | Description |
---|---|
2.8.0 | Introduced. |