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<?php
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// $Id: accessible.admin.inc,v 1.1 2009/02/04 23:33:58 johnbarclay Exp $
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/**
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* @file
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* The accessible module admininstration interface.
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*
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*/
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define('ACCESSIBLE_GOOGLE_CSE_LABEL_DEFAULT', 'Search');
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define('ACCESSIBLE_GOOGLE_CSE_LABEL_POSITION_OFF_SCREEN_DEFAULT', 1);
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define('ACCESSIBLE_SEARCH_LABEL_DEFAULT', 'Search');
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define('ACCESSIBLE_SEARCH_LABEL_POSITION_OFF_SCREEN_DEFAULT', 0);
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define('ACCESSIBLE_OFFSCREEN_BLOCK_HEADINGS_DEFAULT', 1);
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/**
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* Admin form for Accessible module.
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*
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* @param $form_state
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* A form state array.
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* @param $sid
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* A LDAP server ID.
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*
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* @return
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* The form structure.
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*/
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function accessible_admin_edit(&$form_state, $op) {
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if ($op == "edit" || $op == NULL) {
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$form['accessible']['general'] = array(
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'#type' => 'fieldset',
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'#title' => t('General Settings'),
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'#collapsible' => TRUE,
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'#collapsed' => ! ($edit['accessible_google_cse_label'] != ACCESSIBLE_GOOGLE_CSE_LABEL_DEFAULT
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|| $edit['accessible_google_cse_label_position_off_screen'] != ACCESSIBLE_GOOGLE_CSE_LABEL_POSITION_OFF_SCREEN_DEFAULT),
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);
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$form['accessible']['general']['accessible_offscreen_block_headings'] = array(
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'#type' => 'checkbox',
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'#title' => 'Offscreen Block Headings ',
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'#size' => 10,
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'#description' => t('Allow block administrators to class block heading (h2,h3, etc) as "offscreen". This will only work if block theming template is modified.
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Sample block.tpl.php file(s) are available in the accessible/examples folder.'),
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'#default_value' => variable_get('accessible_offscreen_block_headings', ACCESSIBLE_OFFSCREEN_BLOCK_HEADINGS_DEFAULT)
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);
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if (module_exists("google_cse")) {
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$form['accessible']['google_cse'] = array(
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'#type' => 'fieldset',
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'#title' => t('Google CSE Additional Configuration'),
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'#collapsible' => TRUE,
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'#collapsed' => ! ($edit['accessible_google_cse_label'] != ACCESSIBLE_GOOGLE_CSE_LABEL_DEFAULT
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|| $edit['accessible_google_cse_label_position_off_screen'] != ACCESSIBLE_GOOGLE_CSE_LABEL_POSITION_OFF_SCREEN_DEFAULT),
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);
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$form['accessible']['google_cse']['accessible_google_cse_label'] = array(
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'#type' => 'textfield',
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'#title' => 'Label to use on Google CSE search input. ',
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'#size' => 10,
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'#description' => t('If you are using it Google CSE. May be positioned off screen for accessibility. Defaults is: ' ) . ACCESSIBLE_GOOGLE_CSE_LABEL_DEFAULT,
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'#default_value' => variable_get('accessible_google_cse_label', ACCESSIBLE_GOOGLE_CSE_LABEL_DEFAULT)
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);
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$form['accessible']['google_cse']['accessible_google_cse_label_position_off_screen'] = array(
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'#type' => 'checkbox',
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'#title' => t('Position Google CSE Label off screen'),
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'#description' => t('If you are using Google CSE, should label be positioned off screen.'),
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'#default_value' => variable_get('accessible_google_cse_label_position_off_screen', ACCESSIBLE_GOOGLE_CSE_LABEL_POSITION_OFF_SCREEN_DEFAULT)
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);
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}
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if (module_exists("search")) {
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$form['accessible']['search'] = array(
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'#type' => 'fieldset',
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'#title' => t('Search Block Additional Configuration'),
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'#collapsible' => TRUE,
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'#collapsed' => ! ($edit['accessible_search_label'] != ACCESSIBLE_SEARCH_LABEL_DEFAULT
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|| $edit['accessible_search_label_position_off_screen'] != ACCESSIBLE_SEARCH_LABEL_POSITION_OFF_SCREEN_DEFAULT),
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);
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$form['accessible']['search']['accessible_search_label'] = array(
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'#type' => 'textfield',
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'#title' => 'Label to use on search input. ',
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'#size' => 10,
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'#description' => t('If you are using search module. May be positioned off screen for accessibility. Defaults is: ' ) . ACCESSIBLE_SEARCH_LABEL_DEFAULT,
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'#default_value' => variable_get('accessible_search_label', ACCESSIBLE_SEARCH_LABEL_DEFAULT)
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);
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$form['accessible']['search']['accessible_search_label_position_off_screen'] = array(
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'#type' => 'checkbox',
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'#title' => t('Position Search Label off screen'),
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'#description' => t('If you are using search, should label be positioned off screen.'),
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'#default_value' => variable_get('accessible_search_label_position_off_screen', ACCESSIBLE_SEARCH_LABEL_POSITION_OFF_SCREEN_DEFAULT)
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);
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}
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$form['buttons']['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Update'),
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);
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return $form;
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}
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else {
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drupal_goto('admin/settings/accessible');
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}
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}
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/**
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* Submit hook for the admin settings form.
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*/
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function accessible_admin_edit_submit($form, &$form_state) {
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$values = $form_state['values'];
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if ($values['op'] == t('Reset') && $values['confirm'] == 1) {
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variable_set('accessible_google_cse_label', ACCESSIBLE_GOOGLE_CSE_LABEL_DEFAULT);
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variable_set('accessible_google_cse_label_position_off_screen', ACCESSIBLE_GOOGLE_CSE_LABEL_POSITION_OFF_SCREEN_DEFAULT);
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variable_set('accessible_search_label', ACCESSIBLE_SEARCH_LABEL_DEFAULT);
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variable_set('accessible_search_label_position_off_screen', ACCESSIBLE_SEARCH_LABEL_POSITION_OFF_SCREEN_DEFAULT);
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drupal_set_message(t('The configuration options have been reset to their default values.'));
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}
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else {
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$values = $form_state['values'];
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variable_set('accessible_offscreen_block_headings', $values['accessible_offscreen_block_headings']);
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if (module_exists("google_cse")) {
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variable_set('accessible_google_cse_label', $values['accessible_google_cse_label']);
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variable_set('accessible_google_cse_label_position_off_screen', $values['accessible_google_cse_label_position_off_screen']);
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}
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if (module_exists("search")) {
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variable_set('accessible_search_label', $values['accessible_search_label']);
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variable_set('accessible_search_label_position_off_screen', $values['accessible_search_label_position_off_screen']);
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}
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drupal_set_message(t('The configuration options have been saved.'));
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}
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$form_state['redirect'] = 'admin/settings/accessible';
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}
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