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[WIP] Allow administrators to create Raven-only users #17

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[WIP] Allow administrators to create Raven-only users #17

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60 changes: 60 additions & 0 deletions raven.module
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Original file line number Diff line number Diff line change
Expand Up @@ -403,6 +403,66 @@ function raven_signature_decode($str) {
return $result;
}

/**
* Implements hook_form_FORM_ID_alter() for user_register_form().
*/
function raven_form_user_register_form_alter(&$form, &$form_state, $form_id) {
if (user_access('administer users') === FALSE) {
return;
}

$form['account']['raven_only'] = array(
'#type' => 'radios',
'#title' => 'Raven-only user',
'#default_value' => variable_get('raven_login_override'),
'#options' => array(
0 => 'No',
1 => 'Yes',
),
'#access' => 1,
'#weight' => $form['account']['name']['#weight'] - 1,
);

// We have to wrap the password in a container to be able to hide it (see https://drupal.org/node/1427838)
$firstArray = array_splice($form['account'], 0, array_search('pass', array_keys($form['account'])));
$form['account'] = array_merge($firstArray, array(
'pass_wrapper' => array(
'#type' => 'container',
'#states' => array(
'visible' => array(
':input[name="raven_only"]' => array('value' => 0),
),
),
'pass' => $form['account']['pass'],
)
), $form['account']);
unset($form['account']['pass']);

// Password isn't required if Raven-only is selected
$form['account']['pass_wrapper']['pass']['#required'] = isset($form_state['input']['raven_only']) ? $form_state['input']['raven_only'] == 0 : TRUE;

array_unshift($form['#submit'], 'raven_user_register_submit_empty_password');
$form['#submit'][] = 'raven_user_register_submit_authmap';
}

/**
* Submit handler for the user_register_form which adds a random password if it's empty.
*/
function raven_user_register_submit_empty_password($form, &$form_state) {
if ($form_state['values']['pass'] === '') {
$form_state['values']['pass'] = user_password();
}
}

/**
* Submit handler for the user_register_form which adds an authmap entry for Raven-only users.
*/
function raven_user_register_submit_authmap($form, &$form_state) {
if ($form_state['values']['raven_only'] == 1) {
user_set_authmaps($form_state['user'], array('authname_raven' => $form_state['values']['name']));
}
}

/**
* Implements hook_form_FORM_ID_alter() for user_profile_form().
*
Expand Down