<?php
function menu_overview_page() {
$result = db_query("SELECT * FROM {menu_custom} ORDER BY title");
$content = array();
while ($menu = db_fetch_array($result)) {
$menu['href'] = 'admin/build/menu-customize/'. $menu['menu_name'];
$menu['localized_options'] = array();
$content[] = $menu;
}
return theme('admin_block_content', $content);
}
function menu_overview_form(&$form_state, $menu) {
global $menu_admin;
$sql = "
SELECT m.load_functions, m.to_arg_functions, m.access_callback, m.access_arguments, m.page_callback, m.page_arguments, m.title, m.title_callback, m.title_arguments, m.type, m.description, ml.*
FROM {menu_links} ml LEFT JOIN {menu_router} m ON m.path = ml.router_path
WHERE ml.menu_name = '%s'
ORDER BY p1 ASC, p2 ASC, p3 ASC, p4 ASC, p5 ASC, p6 ASC, p7 ASC, p8 ASC, p9 ASC";
$result = db_query($sql, $menu['menu_name']);
$tree = menu_tree_data($result);
$node_links = array();
menu_tree_collect_node_links($tree, $node_links);
$menu_admin = TRUE;
menu_tree_check_access($tree, $node_links);
$menu_admin = FALSE;
$form = _menu_overview_tree_form($tree);
$form['#menu'] = $menu;
if (element_children($form)) {
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Save configuration'),
);
}
else {
$form['empty_menu'] = array('#value' => t('There are no menu items yet.'));
}
return $form;
}
function _menu_overview_tree_form($tree) {
static $form = array('#tree' => TRUE);
foreach ($tree as $data) {
$title = '';
$item = $data['link'];
if ($item && $item['hidden'] >= 0) {
$mlid = 'mlid:'. $item['mlid'];
$form[$mlid]['#item'] = $item;
$form[$mlid]['#attributes'] = $item['hidden'] ? array('class' => 'menu-disabled') : array('class' => 'menu-enabled');
$form[$mlid]['title']['#value'] = l($item['title'], $item['href'], $item['localized_options']) . ($item['hidden'] ? ' ('. t('disabled') .')' : '');
$form[$mlid]['hidden'] = array(
'#type' => 'checkbox',
'#default_value' => !$item['hidden'],
);
$form[$mlid]['expanded'] = array(
'#type' => 'checkbox',
'#default_value' => $item['expanded'],
);
$form[$mlid]['weight'] = array(
'#type' => 'weight',
'#delta' => 50,
'#default_value' => isset($form_state[$mlid]['weight']) ? $form_state[$mlid]['weight'] : $item['weight'],
);
$form[$mlid]['mlid'] = array(
'#type' => 'hidden',
'#value' => $item['mlid'],
);
$form[$mlid]['plid'] = array(
'#type' => 'textfield',
'#default_value' => isset($form_state[$mlid]['plid']) ? $form_state[$mlid]['plid'] : $item['plid'],
'#size' => 6,
);
$operations = array();
$operations['edit'] = l(t('edit'), 'admin/build/menu/item/'. $item['mlid'] .'/edit');
if ($item['module'] == 'menu' || $item['updated'] == 1) {
$operations['delete'] = l(t('delete'), 'admin/build/menu/item/'. $item['mlid'] .'/delete');
}
elseif ($item['module'] == 'system' && $item['customized']) {
$operations['reset'] = l(t('reset'), 'admin/build/menu/item/'. $item['mlid'] .'/reset');
}
$form[$mlid]['operations'] = array();
foreach ($operations as $op => $value) {
$form[$mlid]['operations'][$op] = array('#value' => $value);
}
}
if ($data['below']) {
_menu_overview_tree_form($data['below']);
}
}
return $form;
}
function menu_overview_form_submit($form, &$form_state) {
$order = array_flip(array_keys($form['#post'])); $form = array_merge($order, $form);
$updated_items = array();
$fields = array('expanded', 'weight', 'plid');
foreach (element_children($form) as $mlid) {
if (isset($form[$mlid]['#item'])) {
$element = $form[$mlid];
foreach ($fields as $field) {
if ($element[$field]['#value'] != $element[$field]['#default_value']) {
$element['#item'][$field] = $element[$field]['#value'];
$updated_items[$mlid] = $element['#item'];
}
}
if ($element['hidden']['#value'] != $element['hidden']['#default_value']) {
$element['#item']['hidden'] = !$element['hidden']['#value'];
$updated_items[$mlid] = $element['#item'];
}
}
}
foreach ($updated_items as $item) {
$item['customized'] = 1;
menu_link_save($item);
}
}
function theme_menu_overview_form($form) {
drupal_add_tabledrag('menu-overview', 'match', 'parent', 'menu-plid', 'menu-plid', 'menu-mlid', TRUE, MENU_MAX_DEPTH - 1);
drupal_add_tabledrag('menu-overview', 'order', 'sibling', 'menu-weight');
$header = array(
t('Menu item'),
array('data' => t('Enabled'), 'class' => 'checkbox'),
array('data' => t('Expanded'), 'class' => 'checkbox'),
t('Weight'),
array('data' => t('Operations'), 'colspan' => '3'),
);
$rows = array();
foreach (element_children($form) as $mlid) {
if (isset($form[$mlid]['hidden'])) {
$element = &$form[$mlid];
$operations = array();
foreach (element_children($element['operations']) as $op) {
$operations[] = drupal_render($element['operations'][$op]);
}
while (count($operations) < 2) {
$operations[] = '';
}
$element['plid']['#attributes']['class'] = 'menu-plid';
$element['mlid']['#attributes']['class'] = 'menu-mlid';
$element['weight']['#attributes']['class'] = 'menu-weight';
$element['plid']['#type'] = 'hidden';
$row = array();
$row[] = theme('indentation', $element['#item']['depth'] - 1) . drupal_render($element['title']);
$row[] = array('data' => drupal_render($element['hidden']), 'class' => 'checkbox');
$row[] = array('data' => drupal_render($element['expanded']), 'class' => 'checkbox');
$row[] = drupal_render($element['weight']) . drupal_render($element['plid']) . drupal_render($element['mlid']);
$row = array_merge($row, $operations);
$row = array_merge(array('data' => $row), $element['#attributes']);
$row['class'] = !empty($row['class']) ? $row['class'] .' draggable' : 'draggable';
$rows[] = $row;
}
}
$output = '';
if ($rows) {
$output .= theme('table', $header, $rows, array('id' => 'menu-overview'));
}
$output .= drupal_render($form);
return $output;
}
function menu_edit_item(&$form_state, $type, $item, $menu) {
$form['menu'] = array(
'#type' => 'fieldset',
'#title' => t('Menu settings'),
'#collapsible' => FALSE,
'#tree' => TRUE,
'#weight' => -2,
'#attributes' => array('class' => 'menu-item-form'),
'#item' => $item,
);
if ($type == 'add' || empty($item)) {
$item = array('link_title' => '', 'mlid' => 0, 'plid' => 0, 'menu_name' => $menu['menu_name'], 'weight' => 0, 'link_path' => '', 'options' => array(), 'module' => 'menu', 'expanded' => 0, 'hidden' => 0, 'has_children' => 0);
}
foreach (array('link_path', 'mlid', 'module', 'has_children', 'options') as $key) {
$form['menu'][$key] = array('#type' => 'value', '#value' => $item[$key]);
}
$form['menu']['customized'] = array('#type' => 'value', '#value' => 1);
$form['menu']['original_item'] = array('#type' => 'value', '#value' => $item);
$path = $item['link_path'];
if (isset($item['options']['query'])) {
$path .= '?'. $item['options']['query'];
}
if (isset($item['options']['fragment'])) {
$path .= '#'. $item['options']['fragment'];
}
if ($item['module'] == 'menu') {
$form['menu']['link_path'] = array(
'#type' => 'textfield',
'#title' => t('Path'),
'#default_value' => $path,
'#description' => t('The path this menu item links to. This can be an internal Drupal path such as %add-node or an external URL such as %drupal. Enter %front to link to the front page.', array('%front' => '<front>', '%add-node' => 'node/add', '%drupal' => 'http://drupal.org')),
'#required' => TRUE,
);
$form['delete'] = array(
'#type' => 'submit',
'#value' => t('Delete'),
'#access' => $item['mlid'],
'#submit' => array('menu_item_delete_submit'),
'#weight' => 10,
);
}
else {
$form['menu']['_path'] = array(
'#type' => 'item',
'#title' => t('Path'),
'#description' => l($item['link_title'], $item['href'], $item['options']),
);
}
$form['menu']['link_title'] = array('#type' => 'textfield',
'#title' => t('Menu link title'),
'#default_value' => $item['link_title'],
'#description' => t('The link text corresponding to this item that should appear in the menu.'),
'#required' => TRUE,
);
$form['menu']['description'] = array(
'#type' => 'textarea',
'#title' => t('Description'),
'#default_value' => isset($item['options']['attributes']['title']) ? $item['options']['attributes']['title'] : '',
'#rows' => 1,
'#description' => t('The description displayed when hovering over a menu item.'),
);
$form['menu']['enabled'] = array(
'#type' => 'checkbox',
'#title' => t('Enabled'),
'#default_value' => !$item['hidden'],
'#description' => t('Menu items that are not enabled will not be listed in any menu.'),
);
$form['menu']['expanded'] = array(
'#type' => 'checkbox',
'#title' => t('Expanded'),
'#default_value' => $item['expanded'],
'#description' => t('If selected and this menu item has children, the menu will always appear expanded.'),
);
$options = menu_parent_options(menu_get_menus(), $item);
$default = $item['menu_name'] .':'. $item['plid'];
if (!isset($options[$default])) {
$default = 'navigation:0';
}
$form['menu']['parent'] = array(
'#type' => 'select',
'#title' => t('Parent item'),
'#default_value' => $default,
'#options' => $options,
'#description' => t('The maximum depth for an item and all its children is fixed at !maxdepth. Some menu items may not be available as parents if selecting them would exceed this limit.', array('!maxdepth' => MENU_MAX_DEPTH)),
'#attributes' => array('class' => 'menu-title-select'),
);
$form['menu']['weight'] = array(
'#type' => 'weight',
'#title' => t('Weight'),
'#delta' => 50,
'#default_value' => $item['weight'],
'#description' => t('Optional. In the menu, the heavier items will sink and the lighter items will be positioned nearer the top.'),
);
$form['submit'] = array('#type' => 'submit', '#value' => t('Save'));
return $form;
}
function menu_edit_item_validate($form, &$form_state) {
$item = &$form_state['values']['menu'];
$normal_path = drupal_get_normal_path($item['link_path']);
if ($item['link_path'] != $normal_path) {
drupal_set_message(t('The menu system stores system paths only, but will use the URL alias for display. %link_path has been stored as %normal_path', array('%link_path' => $item['link_path'], '%normal_path' => $normal_path)));
$item['link_path'] = $normal_path;
}
if (!menu_path_is_external($item['link_path'])) {
$parsed_link = parse_url($item['link_path']);
if (isset($parsed_link['query'])) {
$item['options']['query'] = $parsed_link['query'];
}
if (isset($parsed_link['fragment'])) {
$item['options']['fragment'] = $parsed_link['fragment'];
}
if ($item['link_path'] != $parsed_link['path']) {
$item['link_path'] = $parsed_link['path'];
}
}
if (!trim($item['link_path']) || !menu_valid_path($item)) {
form_set_error('link_path', t("The path '@link_path' is either invalid or you do not have access to it.", array('@link_path' => $item['link_path'])));
}
}
function menu_item_delete_submit($form, &$form_state) {
$form_state['redirect'] = 'admin/build/menu/item/'. $form_state['values']['menu']['mlid'] .'/delete';
}
function menu_edit_item_submit($form, &$form_state) {
$item = &$form_state['values']['menu'];
$item['hidden'] = (int) !$item['enabled'];
unset($item['enabled']);
$item['options']['attributes']['title'] = $item['description'];
list($item['menu_name'], $item['plid']) = explode(':', $item['parent']);
if (!menu_link_save($item)) {
drupal_set_message(t('There was an error saving the menu link.'), 'error');
}
$form_state['redirect'] = 'admin/build/menu-customize/'. $item['menu_name'];
}
function menu_edit_menu(&$form_state, $type, $menu = array()) {
if ($type == 'edit') {
$form['menu_name'] = array('#type' => 'value', '#value' => $menu['menu_name']);
$form['#insert'] = FALSE;
$form['delete'] = array(
'#type' => 'submit',
'#value' => t('Delete'),
'#access' => !in_array($menu['menu_name'], menu_list_system_menus()),
'#submit' => array('menu_custom_delete_submit'),
'#weight' => 10,
);
}
else {
$menu = array('menu_name' => '', 'title' => '', 'description' => '');
$form['menu_name'] = array(
'#type' => 'textfield',
'#title' => t('Menu name'),
'#maxsize' => MENU_MAX_MENU_NAME_LENGTH_UI,
'#description' => t('The machine-readable name of this menu. This text will be used for constructing the URL of the <em>menu overview</em> page for this menu. This name must contain only lowercase letters, numbers, and hyphens, and must be unique.'),
'#required' => TRUE,
);
$form['#insert'] = TRUE;
}
$form['#title'] = $menu['title'];
$form['title'] = array(
'#type' => 'textfield',
'#title' => t('Title'),
'#default_value' => $menu['title'],
'#required' => TRUE,
);
$form['description'] = array(
'#type' => 'textarea',
'#title' => t('Description'),
'#default_value' => $menu['description'],
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Save'),
);
return $form;
}
function menu_custom_delete_submit($form, &$form_state) {
$form_state['redirect'] = 'admin/build/menu-customize/'. $form_state['values']['menu_name'] .'/delete';
}
function menu_delete_menu_page($menu) {
if (in_array($menu['menu_name'], menu_list_system_menus())) {
drupal_access_denied();
return;
}
return drupal_get_form('menu_delete_menu_confirm', $menu);
}
function menu_delete_menu_confirm(&$form_state, $menu) {
$form['#menu'] = $menu;
$caption = '';
$num_links = db_result(db_query("SELECT COUNT(*) FROM {menu_links} WHERE menu_name = '%s'", $menu['menu_name']));
if ($num_links) {
$caption .= '<p>'. format_plural($num_links, '<strong>Warning:</strong> There is currently 1 menu item in %title. It will be deleted (system-defined items will be reset).', '<strong>Warning:</strong> There are currently @count menu items in %title. They will be deleted (system-defined items will be reset).', array('%title' => $menu['title'])) .'</p>';
}
$caption .= '<p>'. t('This action cannot be undone.') .'</p>';
return confirm_form($form, t('Are you sure you want to delete the custom menu %title?', array('%title' => $menu['title'])), 'admin/build/menu-customize/'. $menu['menu_name'], $caption, t('Delete'));
}
function menu_delete_menu_confirm_submit($form, &$form_state) {
$menu = $form['#menu'];
$form_state['redirect'] = 'admin/build/menu';
if (in_array($menu['menu_name'], menu_list_system_menus()) || !db_result(db_query("SELECT COUNT(*) FROM {menu_custom} WHERE menu_name = '%s'", $menu['menu_name']))) {
return;
}
$result = db_query("SELECT * FROM {menu_links} ml INNER JOIN {menu_router} m ON ml.router_path = m.path WHERE ml.menu_name = '%s' AND ml.module = 'system' ORDER BY m.number_parts ASC", $menu['menu_name']);
while ($item = db_fetch_array($result)) {
menu_reset_item($item);
}
$result = db_query("SELECT mlid FROM {menu_links} ml WHERE ml.link_path = '%s'", 'admin/build/menu-customize/'. $menu['menu_name']);
while ($m = db_fetch_array($result)) {
menu_link_delete($m['mlid']);
}
db_query("DELETE FROM {menu_links} WHERE menu_name = '%s'", $menu['menu_name']);
db_query("DELETE FROM {menu_custom} WHERE menu_name = '%s'", $menu['menu_name']);
db_query("DELETE FROM {blocks} WHERE module = 'menu' AND delta = '%s'", $menu['menu_name']);
db_query("DELETE FROM {blocks_roles} WHERE module = 'menu' AND delta = '%s'", $menu['menu_name']);
menu_cache_clear_all();
cache_clear_all();
$t_args = array('%title' => $menu['title']);
drupal_set_message(t('The custom menu %title has been deleted.', $t_args));
watchdog('menu', 'Deleted custom menu %title and all its menu items.', $t_args, WATCHDOG_NOTICE);
}
function menu_edit_menu_validate($form, &$form_state) {
$item = $form_state['values'];
if (preg_match('/[^a-z0-9-]/', $item['menu_name'])) {
form_set_error('menu_name', t('The menu name may only consist of lowercase letters, numbers, and hyphens.'));
}
if (strlen($item['menu_name']) > MENU_MAX_MENU_NAME_LENGTH_UI) {
form_set_error('menu_name', format_plural(MENU_MAX_MENU_NAME_LENGTH_UI, "The menu name can't be longer than 1 character.", "The menu name can't be longer than @count characters."));
}
if ($form['#insert']) {
$item['menu_name'] = 'menu-'. $item['menu_name'];
if (db_result(db_query("SELECT menu_name FROM {menu_custom} WHERE menu_name = '%s'", $item['menu_name'])) ||
db_result(db_query_range("SELECT menu_name FROM {menu_links} WHERE menu_name = '%s'", $item['menu_name'], 0, 1))) {
form_set_error('menu_name', t('The menu already exists.'));
}
}
}
function menu_edit_menu_submit($form, &$form_state) {
$menu = $form_state['values'];
$path = 'admin/build/menu-customize/';
if ($form['#insert']) {
$menu['menu_name'] = 'menu-'. $menu['menu_name'];
$link['link_title'] = $menu['title'];
$link['link_path'] = $path . $menu['menu_name'];
$link['router_path'] = $path .'%';
$link['module'] = 'menu';
$link['plid'] = db_result(db_query("SELECT mlid FROM {menu_links} WHERE link_path = '%s' AND module = '%s'", 'admin/build/menu', 'system'));
menu_link_save($link);
db_query("INSERT INTO {menu_custom} (menu_name, title, description) VALUES ('%s', '%s', '%s')", $menu['menu_name'], $menu['title'], $menu['description']);
}
else {
db_query("UPDATE {menu_custom} SET title = '%s', description = '%s' WHERE menu_name = '%s'", $menu['title'], $menu['description'], $menu['menu_name']);
$result = db_query("SELECT mlid FROM {menu_links} WHERE link_path = '%s'", $path . $menu['menu_name']);
while ($m = db_fetch_array($result)) {
$link = menu_link_load($m['mlid']);
$link['link_title'] = $menu['title'];
menu_link_save($link);
}
}
$form_state['redirect'] = $path . $menu['menu_name'];
}
function menu_item_delete_page($item) {
if ($item['module'] == 'system' && !$item['updated']) {
drupal_access_denied();
return;
}
return drupal_get_form('menu_item_delete_form', $item);
}
function menu_item_delete_form(&$form_state, $item) {
$form['#item'] = $item;
return confirm_form($form, t('Are you sure you want to delete the custom menu item %item?', array('%item' => $item['link_title'])), 'admin/build/menu-customize/'. $item['menu_name']);
}
function menu_item_delete_form_submit($form, &$form_state) {
$item = $form['#item'];
menu_link_delete($item['mlid']);
$t_args = array('%title' => $item['link_title']);
drupal_set_message(t('The menu item %title has been deleted.', $t_args));
watchdog('menu', 'Deleted menu item %title.', $t_args, WATCHDOG_NOTICE);
$form_state['redirect'] = 'admin/build/menu-customize/'. $item['menu_name'];
}
function menu_reset_item_confirm(&$form_state, $item) {
$form['item'] = array('#type' => 'value', '#value' => $item);
return confirm_form($form, t('Are you sure you want to reset the item %item to its default values?', array('%item' => $item['link_title'])), 'admin/build/menu-customize/'. $item['menu_name'], t('Any customizations will be lost. This action cannot be undone.'), t('Reset'));
}
function menu_reset_item_confirm_submit($form, &$form_state) {
$item = $form_state['values']['item'];
$new_item = menu_reset_item($item);
drupal_set_message(t('The menu item was reset to its default settings.'));
$form_state['redirect'] = 'admin/build/menu-customize/'. $new_item['menu_name'];
}
function menu_configure() {
$form['intro'] = array(
'#type' => 'item',
'#value' => t('The menu module allows on-the-fly creation of menu links in the content authoring forms. The following option sets the default menu in which a new link will be added.'),
);
$menu_options = menu_get_menus();
$form['menu_default_node_menu'] = array(
'#type' => 'select',
'#title' => t('Default menu for content'),
'#default_value' => variable_get('menu_default_node_menu', 'primary-links'),
'#options' => $menu_options,
'#description' => t('Choose the menu to be the default in the menu options in the content authoring form.'),
);
$primary = variable_get('menu_primary_links_source', 'primary-links');
$primary_options = array_merge($menu_options, array('' => t('No primary links')));
$form['menu_primary_links_source'] = array(
'#type' => 'select',
'#title' => t('Source for the primary links'),
'#default_value' => $primary,
'#options' => $primary_options,
'#tree' => FALSE,
'#description' => t('Select what should be displayed as the primary links.'),
);
$secondary_options = array_merge($menu_options, array('' => t('No secondary links')));
$form["menu_secondary_links_source"] = array(
'#type' => 'select',
'#title' => t('Source for the secondary links'),
'#default_value' => variable_get('menu_secondary_links_source', 'secondary-links'),
'#options' => $secondary_options,
'#tree' => FALSE,
'#description' => t('Select what should be displayed as the secondary links. You can choose the same menu for secondary links as for primary links (currently %primary). If you do this, the children of the active primary menu link will be displayed as secondary links.', array('%primary' => $primary_options[$primary])),
);
return system_settings_form($form);
}