_logged_in_data());
break;
}
return $block;
}
/**
* Get the extra form elements for the block.
*
* @param
* $delta - integer for the block number.
*
* @return
* array containing the extra form elements for the block.
*/
function _logged_in_block_configure($delta) {
drupal_add_css(drupal_get_path('module', 'logged_in') .'/logged_in.css');
$form = array();
$yesno = array(1 => t('Yes'), 0 => t('No'));
switch ($delta) {
case 0:
$form['logged_in'] = array(
'#type' => 'fieldset',
'#collapsible' => TRUE,
'#collapsed' => FALSE,
'#title' => t('Logged In Display'),
'#description' => t('Select the options for the display.'),
'#prefix' => '',
'#suffix' => '
',
);
$form['logged_in']['show_roles'] = array(
'#type' => 'radios',
'#options' => $yesno,
'#title' => t('Show user roles'),
'#default_value' => (int) variable_get('logged_in_show_roles', 0),
'#suffix' => '',
);
$form['logged_in']['show_perms'] = array(
'#type' => 'radios',
'#options' => $yesno,
'#title' => t('Show permissions'),
'#description' => t('This can be a very lengthy list.'),
'#default_value' => (int) variable_get('logged_in_show_perms', 0),
);
break;
}
return $form;
}
/**
* Process the extra form values for the block.
*
* @param
* $delta - integer for the block number.
* @param
* $edit - entered form values.
*/
function _logged_in_block_save($delta, $edit) {
switch ($delta) {
case 0:
variable_set('logged_in_show_roles', $edit['show_roles']);
variable_set('logged_in_show_perms', $edit['show_perms']);
break;
}
}
function _logged_in_data() {
global $user;
$output = NULL;
$show_roles = variable_get('logged_in_show_roles', 0);
$show_perms = variable_get('logged_in_show_perms', 0);
if ($user->uid) {
$output .= t('You are logged in as !username (@userid).',
array('!username' => theme('username', $user), '@userid' => $user->uid)
);
}
else {
$output .= t('You are not logged in.');
}
if ($show_roles) {
if ($user->uid == 1) {
$roles = t('super-user');
}
else {
$roles = implode(', ', $user->roles);
}
$output .= '
'. t('Your roles: ') . $roles;
}
if (!$show_perms) {
return $output;
}
if ($uid == 1) {
$perms = array('all');
}
else {
$result = db_query("SELECT p.perm FROM {role} r INNER JOIN {permission} p ON p.rid = r.rid WHERE r.rid IN (". db_placeholders($user->roles) .")", array_keys($user->roles));
$perms = array();
while ($row = db_fetch_object($result)) {
$perms += explode(', ', $row->perm);
}
}
$perms = array_unique($perms);
asort($perms);
$class = count($perms) > 25 ? 'logged-in-xsmall' : 'logged-in-small';
$output .= '
'. t('Your permissions: ')
."". implode(', ', $perms) .'
';
return $output;
}