'fieldset', '#title' => t('Attachments settings'), '#collapsible' => TRUE, '#collapsed' => FALSE);
$form['attachments']['file_attach_reuse'] = array(
'#type' => 'checkbox',
'#title' => t('Enable attach of already uploaded files.'),
'#description' => t('Already uploaded files can be reused by attaching them to other nodes.'),
'#default_value' => FILE_ATTACH_REUSE,
'#prefix' => '',
'#suffix' => '
',
);
$form['attachments']['file_attach_reuse_nodes'] = array(
'#type' => 'radios',
'#title' => t('Attaching already uploaded files'),
'#options' => array(FALSE => t('Create a copy of the file node'), TRUE => t('Use existing file node')),
'#description' => t('When already uploaded file is selected to be attached to the node, a new file node might be created pointing to the same file or existing file node can be reused and attached to the node.'),
'#default_value' => FILE_ATTACH_REUSE_NODES,
'#prefix' => '',
'#suffix' => '
',
);
// Visibility settings.
$form['visibility'] = array('#type' => 'fieldset', '#title' => t('Visibility settings'), '#collapsible' => TRUE, '#collapsed' => FALSE);
$form['visibility']['file_attach_show_attachments'] = array(
'#type' => 'checkbox',
'#title' => t('Attachment list'),
'#description' => t('Show the list of attached files.'),
'#default_value' => FILE_ATTACH_SHOW_ATTACHMENTS,
);
$form['visibility']['file_attach_show_previews'] = array(
'#type' => 'checkbox',
'#title' => t('Previews'),
'#description' => t('Show the available generated previews for the attached files.'),
'#default_value' => FILE_ATTACH_SHOW_PREVIEWS,
);
// Vocabulary settings.
if (module_exists('taxonomy')) {
$options = array();
foreach (taxonomy_get_vocabularies('file') as $vid => $vocab) {
$options[$vid] = $vocab->name;
}
$form['vocabs'] = array('#type' => 'fieldset', '#title' => t('Vocabulary settings'), '#collapsible' => TRUE, '#collapsed' => FALSE);
$form['vocabs']['file_attach_vocabularies_all'] = array(
'#type' => 'radios',
'#title' => t('Vocabularies to inherit terms from'),
'#options' => array(TRUE => t('All'), FALSE => t('Only bellow selected vocabularies')),
'#description' => t('Select the vocabularies from which file attachments will inherit the taxonomy terms of the parent node on the creation of the attachment.'),
'#default_value' => FILE_ATTACH_VOCABULARIES_ALL,
'#prefix' => '',
'#suffix' => '
',
);
$form['vocabs']['file_attach_vocabularies'] = array(
'#type' => 'select',
'#title' => t('Choose vocabularies to inherit terms from'),
'#options' => $options,
'#multiple' => TRUE,
'#description' => t('If "Only bellow selected vocabularies" are selected, then choose the vocabularies.'),
'#default_value' => unserialize(FILE_ATTACH_VOCABULARIES),
'#prefix' => '',
'#suffix' => '
',
);
}
// Organic groups integration.
if (module_exists('og')) {
$form['og'] = array('#type' => 'fieldset', '#title' => t('Organic groups integration'), '#collapsible' => TRUE, '#collapsed' => FALSE);
$form['og']['file_attach_og_inheritance'] = array(
'#type' => 'checkbox',
'#title' => t('OG membership inheritance'),
'#description' => t('Should attachments be put in the same groups as the parent node on the creation of the attachment.'),
'#default_value' => FILE_ATTACH_OG_INHERITANCE,
);
if (module_exists('og_vocab')) {
$form['og']['file_attach_og_vocabularies'] = array(
'#type' => 'checkbox',
'#title' => t('Inherit from group vocabularies'),
'#default_value' => FILE_ATTACH_OG_VOCABULARIES,
'#description' => t('Taxonomy terms will be inherited from vocabularies defined in the group\'s scope by og_vocab module automatically even if they are not explicitly selected in "Choose vocabularies to inherit terms from".'),
);
}
}
if (module_exists('file_gallery')) {
// Popup settings
$form['popup'] = array('#type' => 'fieldset', '#title' => t('Popup settings'), '#collapsible' => TRUE, '#collapsed' => FALSE);
$form['popup']['file_attach_popup_size'] = array(
'#type' => 'textfield',
'#title' => t('Size of file gallery selector popup window'),
'#default_value' => FILE_ATTACH_POPUP_SIZE,
'#size' => 10,
'#maxlength' => 255,
'#description' => t('The default size is 590x500.'),
);
$form['popup']['file_attach_popup_per_page'] = array(
'#type' => 'textfield',
'#title' => t('Files per page'),
'#default_value' => FILE_ATTACH_POPUP_PER_PAGE,
'#size' => 3,
'#maxlength' => 255,
'#description' => t('Sets the number of files to be displayed on a gallery page.'),
);
}
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Save configuration'),
);
$form['reset'] = array(
'#type' => 'submit',
'#value' => t('Reset to defaults'),
);
return $form;
}
/**
* Validate hook for the settings form.
*/
function file_attach_admin_settings_validate($form, &$form_state) {
$op = $form_state['clicked_button']['#value'];
$values = $form_state['values'];
switch ($op) {
case t('Save configuration'):
if (file_exists('file_gallery')) {
$size = $values['file_attach_popup_size'];
if (empty($size) || !preg_match('/^[0-9]+x[0-9]+$/', $size)) {
form_set_error('file_attach_popup_size', t('Invalid value %value specified for popup size.', array('%value' => $size)));
}
}
break;
}
}
/**
* Submit hook for the settings form.
*/
function file_attach_admin_settings_submit($form, &$form_state) {
$op = $form_state['clicked_button']['#value'];
$values = $form_state['values'];
switch ($op) {
case t('Save configuration'):
variable_set('file_attach_reuse', $values['file_attach_reuse']);
variable_set('file_attach_reuse_nodes', $values['file_attach_reuse_nodes']);
variable_set('file_attach_show_attachments', $values['file_attach_show_attachments']);
variable_set('file_attach_show_previews', $values['file_attach_show_previews']);
variable_set('file_attach_vocabularies_all', $values['file_attach_vocabularies_all']);
variable_set('file_attach_vocabularies', $values['file_attach_vocabularies']);
if (module_exists('og')) {
variable_set('file_attach_og_inheritance', $values['file_attach_og_inheritance']);
if (module_exists('og_vocab'))
variable_set('file_attach_og_vocabularies', $values['file_attach_og_vocabularies']);
}
if (module_exists('file_gallery')) {
variable_set('file_attach_popup_size', $values['file_attach_popup_size']);
variable_set('file_attach_popup_per_page', $values['file_attach_popup_per_page']);
}
drupal_set_message(t('The configuration options have been saved.'));
break;
case t('Reset to defaults'):
variable_del('file_attach_reuse');
variable_del('file_attach_reuse_nodes');
variable_del('file_attach_show_attachments');
variable_del('file_attach_show_previews');
variable_del('file_attach_vocabularies_all');
variable_del('file_attach_vocabularies');
variable_del('file_attach_og_inheritance');
variable_del('file_attach_og_vocabularies');
variable_del('file_attach_popup_size');
variable_del('file_attach_popup_per_page');
drupal_set_message(t('The configuration options have been reset to their default values.'));
break;
}
}