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Permitir login por CPF - WordPress
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| <?php | |
| if ( ! defined( 'ABSPATH' ) ) { | |
| exit; // Exit if accessed directly | |
| } | |
| /** | |
| * Plugin Name: Login por CPF | |
| * Description: Permite o usuário se logar utilizando o CPF. | |
| * Author: Felipe Marcos | |
| * Author URI: https://felipemarcos.com | |
| * License: GNU General Public License v3 or later | |
| * License URI: http://www.gnu.org/licenses/gpl-3.0.html | |
| */ | |
| class WPCPFLogin { | |
| public function __construct() { | |
| add_filter( 'authenticate', array($this, 'authenticate_user'), 20, 3 ); | |
| add_action( 'show_user_profile', array($this, 'custom_fields') ); | |
| add_action( 'edit_user_profile', array($this, 'custom_fields') ); | |
| add_action( 'user_new_form', array($this, 'custom_fields') ); | |
| add_action( 'personal_options_update', array($this, 'save_custom_fields') ); | |
| add_action( 'edit_user_profile_update', array($this, 'save_custom_fields') ); | |
| add_action( 'user_register', array($this, 'save_custom_fields') ); | |
| } | |
| /** | |
| * Checks if the current CPF is valid. | |
| * @param string $cpf CPF number | |
| * @return bool | |
| */ | |
| public function is_valid_cpf($cpf) { | |
| $cpf = preg_replace("/[^0-9]/", "", $cpf); | |
| $digitOne = 0; | |
| $digitTwo = 0; | |
| for ($i = 0, $x = 10; $i <= 8; $i++, $x--): | |
| $digitOne += $cpf[$i] * $x; | |
| endfor; | |
| for ($i = 0, $x = 11; $i <= 9; $i++, $x--): | |
| if (str_repeat($i, 11) == $cpf): | |
| return false; | |
| endif; | |
| $digitTwo += $cpf[$i] * $x; | |
| endfor; | |
| $calcOne = (($digitOne%11) < 2) ? 0 : 11-($digitOne%11); | |
| $calcTwo = (($digitTwo%11) < 2) ? 0 : 11-($digitTwo%11); | |
| if ($calcOne <> $cpf[9] || $calcTwo <> $cpf[10]): | |
| return false; | |
| else: | |
| return true; | |
| endif; | |
| } | |
| /** | |
| * Attempts to log the user in. | |
| * @param string $password Stored password | |
| * @param string $current_password Current password | |
| * @param string $id user id | |
| * @return bool | |
| */ | |
| public function attempt_login($password, $current_password, $id) { | |
| return wp_check_password($password, $current_password, $id); | |
| } | |
| public function get_user_by_cpf($cpf) { | |
| $cpf_user = get_users( | |
| array( | |
| 'meta_key' => 'cpf', | |
| 'meta_value' => $cpf | |
| ) | |
| ); | |
| if ( count($cpf_user) > 0 ): | |
| return $cpf_user[0]; | |
| endif; | |
| return false; | |
| } | |
| public function authenticate_user($user, $username, $password) { | |
| // Remove everything but numbers from the username | |
| $cpf = preg_replace('/[^0-9]/', '', $username); | |
| // Is it a CPF? | |
| if ( strlen($cpf) == 11 && is_int( (int)$cpf ) ): | |
| // Validate CPF | |
| if ( !$this->is_valid_cpf($cpf) ): | |
| $user = $this->user_cpf_error(); | |
| endif; | |
| // Find user by CPF | |
| $cpf_user = $this->get_user_by_cpf($cpf); | |
| // Found a user? | |
| if ( $cpf_user ): | |
| $current_password = $cpf_user->data->user_pass; | |
| $id = $cpf_user->data->ID; | |
| // Is the password valid? | |
| if ( $this->attempt_login($password, $current_password, $id) ): | |
| $user = $cpf_user; | |
| else: | |
| // Invalid Password | |
| $user = $this->user_password_error(); | |
| endif; | |
| endif; | |
| endif; | |
| // defaults to email or username | |
| return $user; | |
| } | |
| /** | |
| * Flashes invalid password error | |
| * @return WP_Error | |
| */ | |
| private function user_password_error() { | |
| $text = '<strong>ERRO</strong>: A senha está incorreta. <a href="' . esc_url( wp_lostpassword_url() ) . '">Esqueceu a senha?</a>'; | |
| return new WP_Error('broke', $text); | |
| } | |
| /** | |
| * Flashes invalid CPF error | |
| * @return WP_Error | |
| */ | |
| public function user_cpf_error() { | |
| $text = '<strong>ERRO:</strong> CPF inválido.'; | |
| return new WP_Error('broke', $text); | |
| } | |
| public function custom_fields( $user ) { | |
| $cpf = ''; | |
| if ($user !== 'add-new-user'): | |
| $cpf = get_the_author_meta( 'cpf', $user->ID ); | |
| endif; | |
| ?> | |
| <h3>Informações adicionais</h3> | |
| <table class="form-table"> | |
| <tr> | |
| <th><label for="cpf">CPF</label></th> | |
| <td> | |
| <input type="text" name="cpf" id="cpf" value="<?php echo esc_attr( $cpf ); ?>" class="regular-text" /><br /> | |
| </td> | |
| </tr> | |
| </table> | |
| <?php } | |
| public function save_custom_fields( $user_id ) { | |
| if ( !current_user_can( 'edit_user', $user_id ) ) { | |
| return false; | |
| } | |
| $cpf = sanitize_text_field( $_POST['cpf'] ); | |
| update_user_meta( $user_id, 'cpf', $cpf ); | |
| } | |
| } | |
| new WPCPFLogin(); |
Esse bug? Agora para logar outra vez não precisa colocar o cpf apenas a senha que entrar.
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Perfeito! Funcionou bem aqui pra mim.