'fieldset',
'#title' => t('diggthis settings')
);
$form['diggthis']['diggthis_button_skin'] = array(
'#type' => 'select',
'#title' => t('Button skin'),
'#default_value' => variable_get('diggthis_button_skin', 'standard'),
'#options' => array(
'standard' => t('standard'),
'compact' => t('compact')
),
'#description' => t('The Button skin option controls the look at the button. If set to standard the button defaults to a standard digg button (much like the one you see on Digg itself). If specified as compact, then a smaller horizontal visual design is used that will fit better into a list of links.')
);
$form['diggthis']['diggthis_button_bgcolor'] = array(
'#type' => 'textfield',
'#title' => t('Button background color'),
'#default_value' => variable_get('diggthis_button_bgcolor', ''),
'#size' => 7,
'#maxlength' => 7,
'#description' => t('Enter a hexadecimal color value here, e.g. #ff9900. Include the leading # and enter 6 numbers/digits')
);
$form['diggthis']['diggthis_button_weight'] = array(
'#type' => 'select',
'#title' => t('Weight'),
'#default_value' => variable_get('diggthis_button_weight', 10),
'#options' => drupal_map_assoc(range(-20, 20)),
'#description' => t('Specifies the position of the Diggthis button. A low weight, e.g. -20 will display the button above the content and a high weight, e.g. 20 below the content.')
);
$form['diggthis']['diggthis_node_types'] = array(
'#type' => 'checkboxes',
'#title' => t('Node Types'),
'#default_value' => variable_get('diggthis_node_types', array()),
'#options' => node_get_types('names'),
'#description' => t('activate the node types in where the digg button shall be displayed')
);
$form['diggthis_api'] = array(
'#type' => 'fieldset',
'#title' => t('diggthis API settings')
);
$form['diggthis_api']['diggthis_stories_domain'] = array(
'#type' => 'textfield',
'#title' => t('Digg Stories Domain'),
'#default_value' => variable_get('diggthis_stories_domain', ''),
'#size' => 32,
'#maxlength' => 128,
'#description' => t('Enter the domain, e.g. mydomain.com, that will be used to show top Digg stories for.')
);
$period = drupal_map_assoc(array(21600, 43200, 86400), 'format_interval');
$form['diggthis_api']['diggthis_cache_lifetime'] = array(
'#type' => 'select',
'#title' => t('Minimum cache lifetime'),
'#default_value' => variable_get('diggthis_cache_lifetime', 43200),
'#options' => $period,
'#description' => t('The time the response from the Digg API is cached before being requested again.')
);
return system_settings_form($form);
}