修改用户当前密码流程（自定义form表单练习）

function mytest_menu() {  $items = array();  $items['user/%user/password'] = array(    'title' => '修改密码',    'page callback' => 'drupal_get_form',    'page arguments' => array('change_user_pass',1),    'access callback' => 'user_edit_access',    'access arguments' => array(1),    'type' => MENU_LOCAL_TASK,  );  return $items;} function change_user_pass($form, &$form_state, $account) { $form['current_pass'] = array(    '#type' => 'password',    '#title' => t('当前密码'),       // '#prefix' => '',    '#maxlength' => 64,    '#size' => 30,    '#required' => TRUE,  );  $form['pass'] = array(    '#type' => 'password_confirm',  );  $form['submit'] = array(    '#type' => 'submit',    '#value' => '提交',    '#validate' => array('change_user_pass_validate'),    '#submit' => array('change_user_pass_submit'),  );  $form['#validate'][] = 'user_validate_current_pass';  return $form;}function change_user_pass_validate($form, &$form_state) {  if (!empty($form_state['values']['current_pass'])) {    # code...    $_form_current_pass = $form_state['values']['current_pass'];    $_hash_form_current_pass = module_invoke('user', 'hash_password', $_form_current_pass);    if ($_hash_form_current_pass != $user->pass) {      form_set_error('current_pass', t("Your current password is missing or incorrect; it's required to change the Password."));    }  }}function  change_user_pass_submit($form, &$form_state) {  global $user;    $new_user = null;    $new_user = array(       'name' => $user->name,       'uid' => $user->uid,       'pass' => rtrim($form_state['values']['pass']),       'status '=>$user->status ,    );            $new_user['roles']=$user->roles;    user_save($user,$new_user);    // $form_state['redirect'] = '';    drupal_set_message(t('Password success!'));}

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