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Commit f828c0ad authored by Dries Buytaert's avatar Dries Buytaert
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- Patch #39430 by Jaza and Richard: code improvements: improved separation between UI and logic.

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includes/menu.inc
+ 92
− 39
View file @ f828c0ad
......@@ -250,6 +250,57 @@ function menu_get_local_tasks() {
return $_menu['local tasks'];
}
/**
* Retrieves the menu item specified by $mid, or by $path if $mid is not given.
*
* @param $mid
* The menu ID of the menu item to retrieve.
* @param $path
* The internal path of the menu item to retrieve. Defaults to NULL. Only
* used if no item can be found matching $mid.
* @param $reset
* Optional flag that resets the static variable cache of the menu tree, if
* set to TRUE. Default is FALSE.
*
* @return
* The menu item found in the site menu, or an empty array if none could be
* found.
*/
function menu_get_item($mid, $path = NULL, $reset = FALSE) {
static $menu;
if (!isset($menu) || $reset) {
$menu = menu_get_menu();
}
if (isset($mid)) {
return $menu['items'][$mid];
}
if (isset($path)) {
return $menu['items'][$menu['path index'][$path]];
}
return array();
}
/**
* Retrieves the menu ID and title of all root menus.
*
* @return
* Array containing all menus (but not menu items), in the form mid => title.
*/
function menu_get_root_menus() {
$menu = menu_get_menu();
$root_menus = array();
foreach ($menu['items'][0]['children'] as $mid) {
$root_menus[$mid] = $menu['items'][$mid]['title'];
}
return $root_menus;
}
/**
* Change the current menu location of the user.
*
......@@ -410,16 +461,17 @@ function menu_set_active_item($path = NULL) {
* local task, the menu item to which this task is attached.
*/
function menu_get_active_nontask_item() {
$menu = menu_get_menu();
$mid = menu_get_active_item();
// Find the first non-task item:
while ($mid && ($menu['items'][$mid]['type'] & MENU_IS_LOCAL_TASK)) {
$mid = $menu['items'][$mid]['pid'];
}
while ($mid) {
$item = menu_get_item($mid);
if (!($item['type'] & MENU_IS_LOCAL_TASK)) {
return $mid;
}
if ($mid) {
return $mid;
$mid = $item['pid'];
}
}
......@@ -427,10 +479,9 @@ function menu_get_active_nontask_item() {
* Returns the title of the active menu item.
*/
function menu_get_active_title() {
$menu = menu_get_menu();
if ($mid = menu_get_active_nontask_item()) {
return $menu['items'][$mid]['title'];
$item = menu_get_item($mid);
return $item['title'];
}
}
......@@ -467,13 +518,12 @@ function menu_get_active_help() {
* Returns an array of rendered menu items in the active breadcrumb trail.
*/
function menu_get_active_breadcrumb() {
$menu = menu_get_menu();
$links[] = l(t('Home'), '<front>');
$trail = _menu_get_active_trail();
foreach ($trail as $mid) {
if ($menu['items'][$mid]['type'] & MENU_VISIBLE_IN_BREADCRUMB) {
$item = menu_get_item($mid);
if ($item['type'] & MENU_VISIBLE_IN_BREADCRUMB) {
$links[] = menu_item_link($mid);
}
}
......@@ -531,13 +581,6 @@ function menu_rebuild() {
$new_items = array();
foreach ($menu['items'] as $mid => $item) {
if ($mid < 0 && ($item['type'] & MENU_MODIFIABLE_BY_ADMIN)) {
$new_mid = db_next_id('{menu}_mid');
// Check explicitly for mid 1. If the database was improperly prefixed,
// this would cause a nasty infinite loop.
// TODO: have automatic prefixing through an installer to prevent this.
if ($new_mid == 1) {
$new_mid = db_next_id('{menu}_mid');
}
if (isset($new_items[$item['pid']])) {
$new_pid = $new_items[$item['pid']]['mid'];
}
......@@ -545,28 +588,40 @@ function menu_rebuild() {
$new_pid = $item['pid'];
}
// Fix parent IDs for menu items already added.
$new_items[$mid] = array(
'pid' => $new_pid,
'path' => $item['path'],
'title' => $item['title'],
'description' => isset($item['description']) ? $item['description'] : '',
'weight' => $item['weight'],
'type' => $item['type'],
);
}
}
if (count($new_items)) {
foreach ($new_items as $item) {
// The new menu ID gets passed back by reference as $item['mid']
menu_save_item($item);
// Fix parent IDs for menu items just added.
if ($item['children']) {
foreach ($item['children'] as $child) {
if (isset($new_items[$child])) {
$new_items[$child]['pid'] = $new_mid;
$new_items[$child]['pid'] = $item['mid'];
}
}
}
$new_items[$mid] = array('mid' => $new_mid, 'pid' => $new_pid, 'path' => $item['path'], 'title' => $item['title'], 'description' => isset($item['description']) ? $item['description'] : '', 'weight' => $item['weight'], 'type' => $item['type']);
}
}
if (count($new_items)) {
foreach ($new_items as $item) {
db_query('INSERT INTO {menu} (mid, pid, path, title, description, weight, type) VALUES (%d, %d, \'%s\', \'%s\', \'%s\', %d, %d)', $item['mid'], $item['pid'], $item['path'], $item['title'], $item['description'], $item['weight'], $item['type']);
}
// Rebuild the menu to account for the changes.
_menu_build();
}
}
// Reset the cached $menu in menu_get_item().
menu_get_item(NULL, NULL, TRUE);
}
/**
......@@ -623,7 +678,7 @@ function theme_menu_item($mid, $children = '', $leaf = TRUE) {
*
* @param $item
* The menu item to render.
* @param $link_mid
* @param $link_item
* The menu item which should be used to find the correct path.
*
* @ingroup themeable
......@@ -639,14 +694,14 @@ function theme_menu_item_link($item, $link_item) {
* The menu item id to render.
*/
function menu_item_link($mid) {
$menu = menu_get_menu();
$item = menu_get_item($mid);
$link_item = $item;
$link_mid = $mid;
while ($menu['items'][$link_mid]['type'] & MENU_LINKS_TO_PARENT) {
$link_mid = $menu['items'][$link_mid]['pid'];
while ($link_item['type'] & MENU_LINKS_TO_PARENT) {
$link_item = menu_get_item($link_item['pid']);
}
return theme('menu_item_link', $menu['items'][$mid], $menu['items'][$link_mid]);
return theme('menu_item_link', $item, $link_item);
}
/**
......@@ -857,16 +912,14 @@ function _menu_get_active_trail() {
static $trail;
if (!isset($trail)) {
$menu = menu_get_menu();
$trail = array();
$mid = menu_get_active_item();
// Follow the parents up the chain to get the trail.
while ($mid && $menu['items'][$mid]) {
while ($mid && ($item = menu_get_item($mid))) {
array_unshift($trail, $mid);
$mid = $menu['items'][$mid]['pid'];
$mid = $item['pid'];
}
}
return $trail;
......
modules/menu.module
+ 107
− 60
View file @ f828c0ad
......@@ -29,7 +29,7 @@ function menu_menu($may_cache) {
'access' => user_access('administer menu'),
'type' => MENU_CALLBACK);
$items[] = array('path' => 'admin/menu/item/delete', 'title' => t('delete menu item'),
'callback' => 'menu_delete_item',
'callback' => 'menu_edit_item_delete',
'access' => user_access('administer menu'),
'type' => MENU_CALLBACK);
......@@ -99,11 +99,10 @@ function menu_help($section) {
*/
function menu_configure() {
$menu = menu_get_menu();
$root_menus = menu_get_root_menus();
$primary_options = $root_menus;
$primary_options[0] = t('No primary links');
foreach ($menu['items'][0]['children'] as $mid) {
$primary_options[$mid] = $menu['items'][$mid]['title'];
}
$form['settings_links'] = array(
'#type' => 'fieldset',
......@@ -122,10 +121,8 @@ function menu_configure() {
'#options' => $primary_options,
);
$secondary_options = $root_menus;
$secondary_options[0] = t('No secondary links');
foreach ($menu['items'][0]['children'] as $mid) {
$secondary_options[$mid] = $menu['items'][$mid]['title'];
}
$form['settings_links']['menu_secondary_menu'] = array(
'#type' => 'select',
......@@ -145,10 +142,8 @@ function menu_configure() {
'#value' => t('On each post authoring form there is a menu settings pane. This setting allows you to limit what is displayed in the parent item drop-down menu of that pane. This can be used to force new menu items to be created in the primary links menu or to hide admin menu items.'),
);
$authoring_options = array(0 => t('Show all menus'));
foreach ($menu['items'][0]['children'] as $mid) {
$authoring_options[$mid] = $menu['items'][$mid]['title'];
}
$authoring_options = $root_menus;
$authoring_options[0] = t('Show all menus');
$form['settings_authoring']['menu_parent_items'] = array(
'#type' => 'select',
......@@ -165,20 +160,20 @@ function menu_configure() {
* Implementation of hook_block().
*/
function menu_block($op = 'list', $delta = 0) {
$menu = menu_get_menu();
if ($op == 'list') {
$blocks = array();
foreach ($menu['items'][0]['children'] as $mid) {
$root_menus = menu_get_root_menus();
foreach ($root_menus as $mid => $title) {
// Default "Navigation" block is handled by user.module.
if ($mid != 1) {
$blocks[$mid]['info'] = $menu['items'][$mid]['title'];
$blocks[$mid]['info'] = $title;
}
}
return $blocks;
}
else if ($op == 'view') {
$data['subject'] = $menu['items'][$delta]['title'];
$item = menu_get_item($delta);
$data['subject'] = $item['title'];
$data['content'] = theme('menu_tree', $delta);
return $data;
}
......@@ -282,7 +277,7 @@ function menu_reset_item($mid) {
$op = isset($_POST['op']) ? $_POST['op'] : '';
switch ($op) {
case t('Reset'):
db_query('DELETE FROM {menu} WHERE mid = %d', $mid);
menu_delete_item($mid);
drupal_set_message(t("The menu item was reset to its default settings."));
drupal_goto('admin/menu');
break;
......@@ -298,7 +293,7 @@ function menu_reset_item($mid) {
/**
* Menu callback; delete a single custom item.
*/
function menu_delete_item($mid) {
function menu_edit_item_delete($mid) {
$op = isset($_POST['op']) ? $_POST['op'] : '';
$result = db_query('SELECT type, title FROM {menu} WHERE mid = %d', $mid);
$menu = db_fetch_object($result);
......@@ -307,7 +302,7 @@ function menu_delete_item($mid) {
}
switch ($op) {
case t('Delete'):
db_query('DELETE FROM {menu} WHERE mid = %d', $mid);
menu_delete_item($mid);
if ($menu->type & MENU_IS_ROOT) {
drupal_set_message(t('The menu has been removed.'));
}
......@@ -331,8 +326,8 @@ function menu_delete_item($mid) {
* Menu callback; hide a menu item.
*/
function menu_disable_item($mid) {
$menu = menu_get_menu();
$type = $menu['items'][$mid]['type'];
$item = menu_get_item($mid);
$type = $item['type'];
$type &= ~MENU_VISIBLE_IN_TREE;
$type &= ~MENU_VISIBLE_IN_BREADCRUMB;
$type |= MENU_MODIFIED_BY_ADMIN;
......@@ -386,8 +381,6 @@ function menu_edit_item($mid = 0) {
* Present the menu item editing form.
*/
function menu_edit_item_form($edit) {
$menu = menu_get_menu();
if ($edit['pid'] == 0) {
// Display a limited set of fields for menus (not items).
$form['title'] = array('#type' => 'textfield', '#title' => t('Title'), '#default_value' => $edit['title'], '#description' => t('The name of the menu.'), '#required' => TRUE);
......@@ -453,8 +446,6 @@ function menu_edit_item_validate($edit) {
* @return mid
*/
function menu_edit_item_save($edit) {
$menu = menu_get_menu();
if ($edit['expanded']) {
$edit['type'] |= MENU_EXPANDED;
}
......@@ -462,27 +453,87 @@ function menu_edit_item_save($edit) {
$edit['type'] &= ~MENU_EXPANDED;
}
if ($edit['mid']) {
db_query("UPDATE {menu} SET pid = %d, path = '%s', title = '%s', description = '%s', weight = %d, type = %d WHERE mid = %d", $edit['pid'], $edit['path'], $edit['title'], $edit['description'], $edit['weight'], $edit['type'] | MENU_MODIFIED_BY_ADMIN, $edit['mid']);
$edit['type'] = $edit['type'] | MENU_MODIFIED_BY_ADMIN;
$status = menu_save_item($edit);
if ($status == SAVED_UPDATED) {
drupal_set_message(t('The menu item %title has been updated.', array('%title' => theme('placeholder', $edit['title']))));
}
else {
$edit['mid'] = db_next_id('{menu}_mid');
db_query("INSERT INTO {menu} (mid, pid, path, title, description, weight, type) VALUES (%d, %d, '%s', '%s', '%s', %d, %d)", $edit['mid'], $edit['pid'], $edit['path'], $edit['title'], $edit['description'], $edit['weight'], $edit['type'] | MENU_MODIFIED_BY_ADMIN);
elseif ($status == SAVED_NEW) {
drupal_set_message(t('The menu item %title has been created.', array('%title' => theme('placeholder', $edit['title']))));
}
return $edit['mid'];
}
/**
* Save a menu item to the database.
*
* @param $item
* The menu item to be saved. This is passed by reference, so that the newly
* generated $item['mid'] can be accessed after an insert takes place.
*
* @return $status
* The operation that was performed in saving. Either SAVED_NEW (if a new
* menu item was created), or SAVED_UPDATED (if an existing menu item was
* updated).
*/
function menu_save_item(&$item) {
$existing_item = NULL;
// Check that the item already exists in the menu tree, if $item['mid'] is
// specified.
if (isset($item['mid'])) {
$existing_item = menu_get_item($item['mid']);
}
if ($item['mid'] && !empty($existing_item)) {
db_query("UPDATE {menu} SET pid = %d, path = '%s', title = '%s', description = '%s', weight = %d, type = %d WHERE mid = %d", $item['pid'], $item['path'], $item['title'], $item['description'], $item['weight'], $item['type'], $item['mid']);
return SAVED_UPDATED;
}
else {
$item['mid'] = db_next_id('{menu}_mid');
// Check explicitly for mid <= 2. If the database was improperly prefixed,
// this would cause a nasty infinite loop or duplicate mid errors.
// TODO: have automatic prefixing through an installer to prevent this.
while ($item['mid'] <= 2) {
$item['mid'] = db_next_id('{menu}_mid');
}
db_query("INSERT INTO {menu} (mid, pid, path, title, description, weight, type) VALUES (%d, %d, '%s', '%s', '%s', %d, %d)", $item['mid'], $item['pid'], $item['path'], $item['title'], $item['description'], $item['weight'], $item['type']);
return SAVED_NEW;
}
}
/**
* Delete a menu item from the database. If $item['mid'] is specified, then
* this is used to find the existing item; otherwise, $item['path'] is used.
*
* @param $item
* The menu item to be deleted.
*/
function menu_delete_item($item) {
if (!is_array($item)) {
$item = array('mid' => $item);
}
if ($item['mid']) {
db_query('DELETE FROM {menu} WHERE mid = %d', $item['mid']);
}
elseif ($item['path']) {
db_query("DELETE FROM {menu} WHERE path = '%s'", $item['path']);
}
}
/**
* Present the menu tree, rendered along with links to edit menu items.
*/
function menu_overview_tree() {
$menu = menu_get_menu();
$root_menus = menu_get_root_menus();
$header = array(t('Menu item'), t('Expanded'), array('data' => t('Operations'), 'colspan' => '3'));
$output = '';
foreach ($menu['items'][0]['children'] as $mid) {
foreach ($root_menus as $mid => $title) {
$operations = array();
if ($menu['items'][$mid]['type'] & MENU_MODIFIABLE_BY_ADMIN) {
$operations[] = l(t('edit'), 'admin/menu/item/edit/'. $mid);
......@@ -492,28 +543,27 @@ function menu_overview_tree() {
}
$table = theme('item_list', $operations);
$table .= theme('table', $header, menu_overview_tree_rows($mid));
$output .= theme('box', $menu['items'][$mid]['title'], $table);
$output .= theme('box', $title, $table);
}
return $output;
}
function menu_overview_tree_rows($pid = 0, $depth = 0) {
$menu = menu_get_menu();
$parent_item = menu_get_item($pid);
$rows = array();
if (isset($menu['items'][$pid]) && isset($menu['items'][$pid]['children'])) {
usort($menu['items'][$pid]['children'], '_menu_sort');
foreach ($menu['items'][$pid]['children'] as $mid) {
if (isset($parent_item) && isset($parent_item['children'])) {
usort($parent_item['children'], '_menu_sort');
foreach ($parent_item['children'] as $mid) {
$item = menu_get_item($mid);
// Populate the title field.
$title = '';
if ($pid == 0) {
// Top-level items are menu names, and don't have an associated path.
$title .= $menu['items'][$mid]['title'];
$title .= $item['title'];
}
else {
$title .= l($menu['items'][$mid]['title'], $menu['items'][$mid]['path']);
$title .= l($item['title'], $item['path']);
}
if ($depth > 0) {
$title = '-&nbsp;'. $title;
......@@ -524,12 +574,12 @@ function menu_overview_tree_rows($pid = 0, $depth = 0) {
// Populate the operations field.
$operations = array();
if (!($menu['items'][$mid]['type'] & MENU_MODIFIABLE_BY_ADMIN)) {
if (!($item['type'] & MENU_MODIFIABLE_BY_ADMIN)) {
$operations[] = array('data' => t('locked'), 'colspan' => '3', 'align' => 'center');
}
else {
// Set the edit column.
if ($menu['items'][$mid]['type'] & (MENU_VISIBLE_IN_TREE | MENU_VISIBLE_IF_HAS_CHILDREN)) {
if ($item['type'] & (MENU_VISIBLE_IN_TREE | MENU_VISIBLE_IF_HAS_CHILDREN)) {
$operations[] = array('data' => l(t('edit'), 'admin/menu/item/edit/'. $mid));
}
else {
......@@ -537,12 +587,12 @@ function menu_overview_tree_rows($pid = 0, $depth = 0) {
}
// Set the disable column.
if ($menu['items'][$mid]['type'] & (MENU_IS_ROOT | MENU_VISIBLE_IF_HAS_CHILDREN)) {
if ($item['type'] & (MENU_IS_ROOT | MENU_VISIBLE_IF_HAS_CHILDREN)) {
// Disabling entire menus is done from block admin page.
// MENU_VISIBLE_IF_HAS_CHILDREN menus are always enabled so hide this operation.
$operations[] = array('data' => '');
}
else if ($menu['items'][$mid]['type'] & MENU_VISIBLE_IN_TREE) {
else if ($item['type'] & MENU_VISIBLE_IN_TREE) {
$operations[] = array('data' => l(t('disable'), 'admin/menu/item/disable/'. $mid));
}
else {
......@@ -550,10 +600,10 @@ function menu_overview_tree_rows($pid = 0, $depth = 0) {
}
// Set the reset column.
if ($menu['items'][$mid]['type'] & MENU_CREATED_BY_ADMIN) {
if ($item['type'] & MENU_CREATED_BY_ADMIN) {
$operations[] = array('data' => l(t('delete'), 'admin/menu/item/delete/'. $mid));
}
else if ($menu['items'][$mid]['type'] & MENU_MODIFIED_BY_ADMIN) {
else if ($item['type'] & MENU_MODIFIED_BY_ADMIN) {
$operations[] = array('data' => l(t('reset'), 'admin/menu/item/reset/'. $mid));
}
else {
......@@ -562,7 +612,7 @@ function menu_overview_tree_rows($pid = 0, $depth = 0) {
}
// Call out disabled items.
if ($menu['items'][$mid]['type'] & (MENU_VISIBLE_IN_TREE | MENU_VISIBLE_IF_HAS_CHILDREN)) {
if ($item['type'] & (MENU_VISIBLE_IN_TREE | MENU_VISIBLE_IF_HAS_CHILDREN)) {
$class = 'menu-enabled';
}
else {
......@@ -570,8 +620,8 @@ function menu_overview_tree_rows($pid = 0, $depth = 0) {
$class = 'menu-disabled';
}
if ($menu['items'][$mid]['type'] & (MENU_MODIFIABLE_BY_ADMIN | MENU_VISIBLE_IN_TREE)) {
$row = array(array('data' => $title, 'class' => $class), array('data' => ($menu['items'][$mid]['children'] ? (($menu['items'][$mid]['type'] & MENU_EXPANDED) ? t('Yes') : t('No')) : ''), 'class' => $class));
if ($item['type'] & (MENU_MODIFIABLE_BY_ADMIN | MENU_VISIBLE_IN_TREE)) {
$row = array(array('data' => $title, 'class' => $class), array('data' => ($item['children'] ? (($item['type'] & MENU_EXPANDED) ? t('Yes') : t('No')) : ''), 'class' => $class));
foreach ($operations as $operation) {
$operation['class'] = $class;
$row[] = $operation;
......@@ -584,7 +634,6 @@ function menu_overview_tree_rows($pid = 0, $depth = 0) {
$rows = array_merge($rows, menu_overview_tree_rows($mid, $depth));
}
}
}
return $rows;
......@@ -606,11 +655,9 @@ function menu_overview_tree_rows($pid = 0, $depth = 0) {
* An array of menu titles keyed on the mid.
*/
function menu_parent_options($mid, $pid = 0, $depth = 0) {
$menu = menu_get_menu();
$options = array();
if (!isset($menu['items'][$pid])) {
if (!($parent_item = menu_get_item($pid))) {
return $options;
}
......@@ -620,12 +667,12 @@ function menu_parent_options($mid, $pid = 0, $depth = 0) {
}
// Add the current $pid to the list.
if ($pid > 0 && ($menu['items'][$pid]['type'] & (MENU_MODIFIABLE_BY_ADMIN | MENU_IS_ROOT))) {
$title = ' '. $menu['items'][$pid]['title'];
if ($pid > 0 && ($parent_item['type'] & (MENU_MODIFIABLE_BY_ADMIN | MENU_IS_ROOT))) {
$title = ' '. $parent_item['title'];
for ($i = 0; $i < $depth; $i++) {
$title = '--'. $title;
}
if (!($menu['items'][$pid]['type'] & MENU_VISIBLE_IN_TREE)) {
if (!($parent_item['type'] & MENU_VISIBLE_IN_TREE)) {
$title .= ' ('. t('disabled') .')';
}
$options[$pid] = $title;
......@@ -633,9 +680,9 @@ function menu_parent_options($mid, $pid = 0, $depth = 0) {
}
// Add children of $pid to the list recursively.
if ($menu['items'][$pid]['children']) {
usort($menu['items'][$pid]['children'], '_menu_sort');
foreach ($menu['items'][$pid]['children'] as $child) {
if ($parent_item['children']) {
usort($parent_item['children'], '_menu_sort');
foreach ($parent_item['children'] as $child) {
$options += menu_parent_options($mid, $child, $depth);
}
}
......@@ -734,6 +781,6 @@ function menu_form_alter($form_id, &$form) {
* Remove the menu item.
*/
function menu_node_form_delete($node) {
db_query("DELETE FROM {menu} WHERE path = 'node/%s'", $node->nid);
menu_delete_item(array('path' => 'node/'. $node->nid));
}
modules/menu/menu.module
+ 107
− 60
View file @ f828c0ad
......@@ -29,7 +29,7 @@ function menu_menu($may_cache) {
'access' => user_access('administer menu'),
'type' => MENU_CALLBACK);
$items[] = array('path' => 'admin/menu/item/delete', 'title' => t('delete menu item'),
'callback' => 'menu_delete_item',
'callback' => 'menu_edit_item_delete',
'access' => user_access('administer menu'),
'type' => MENU_CALLBACK);
......@@ -99,11 +99,10 @@ function menu_help($section) {
*/
function menu_configure() {
$menu = menu_get_menu();
$root_menus = menu_get_root_menus();
$primary_options = $root_menus;
$primary_options[0] = t('No primary links');
foreach ($menu['items'][0]['children'] as $mid) {
$primary_options[$mid] = $menu['items'][$mid]['title'];
}
$form['settings_links'] = array(
'#type' => 'fieldset',
......@@ -122,10 +121,8 @@ function menu_configure() {
'#options' => $primary_options,
);
$secondary_options = $root_menus;
$secondary_options[0] = t('No secondary links');
foreach ($menu['items'][0]['children'] as $mid) {
$secondary_options[$mid] = $menu['items'][$mid]['title'];
}
$form['settings_links']['menu_secondary_menu'] = array(
'#type' => 'select',
......@@ -145,10 +142,8 @@ function menu_configure() {
'#value' => t('On each post authoring form there is a menu settings pane. This setting allows you to limit what is displayed in the parent item drop-down menu of that pane. This can be used to force new menu items to be created in the primary links menu or to hide admin menu items.'),
);
$authoring_options = array(0 => t('Show all menus'));
foreach ($menu['items'][0]['children'] as $mid) {
$authoring_options[$mid] = $menu['items'][$mid]['title'];
}
$authoring_options = $root_menus;
$authoring_options[0] = t('Show all menus');
$form['settings_authoring']['menu_parent_items'] = array(
'#type' => 'select',
......@@ -165,20 +160,20 @@ function menu_configure() {
* Implementation of hook_block().
*/
function menu_block($op = 'list', $delta = 0) {
$menu = menu_get_menu();
if ($op == 'list') {
$blocks = array();
foreach ($menu['items'][0]['children'] as $mid) {
$root_menus = menu_get_root_menus();
foreach ($root_menus as $mid => $title) {
// Default "Navigation" block is handled by user.module.
if ($mid != 1) {
$blocks[$mid]['info'] = $menu['items'][$mid]['title'];
$blocks[$mid]['info'] = $title;
}
}
return $blocks;
}
else if ($op == 'view') {
$data['subject'] = $menu['items'][$delta]['title'];
$item = menu_get_item($delta);
$data['subject'] = $item['title'];
$data['content'] = theme('menu_tree', $delta);
return $data;
}
......@@ -282,7 +277,7 @@ function menu_reset_item($mid) {
$op = isset($_POST['op']) ? $_POST['op'] : '';
switch ($op) {
case t('Reset'):
db_query('DELETE FROM {menu} WHERE mid = %d', $mid);
menu_delete_item($mid);
drupal_set_message(t("The menu item was reset to its default settings."));
drupal_goto('admin/menu');
break;
......@@ -298,7 +293,7 @@ function menu_reset_item($mid) {
/**
* Menu callback; delete a single custom item.
*/
function menu_delete_item($mid) {
function menu_edit_item_delete($mid) {
$op = isset($_POST['op']) ? $_POST['op'] : '';
$result = db_query('SELECT type, title FROM {menu} WHERE mid = %d', $mid);
$menu = db_fetch_object($result);
......@@ -307,7 +302,7 @@ function menu_delete_item($mid) {
}
switch ($op) {
case t('Delete'):
db_query('DELETE FROM {menu} WHERE mid = %d', $mid);
menu_delete_item($mid);
if ($menu->type & MENU_IS_ROOT) {
drupal_set_message(t('The menu has been removed.'));
}
......@@ -331,8 +326,8 @@ function menu_delete_item($mid) {
* Menu callback; hide a menu item.
*/
function menu_disable_item($mid) {
$menu = menu_get_menu();
$type = $menu['items'][$mid]['type'];
$item = menu_get_item($mid);
$type = $item['type'];
$type &= ~MENU_VISIBLE_IN_TREE;
$type &= ~MENU_VISIBLE_IN_BREADCRUMB;
$type |= MENU_MODIFIED_BY_ADMIN;
......@@ -386,8 +381,6 @@ function menu_edit_item($mid = 0) {
* Present the menu item editing form.
*/
function menu_edit_item_form($edit) {
$menu = menu_get_menu();
if ($edit['pid'] == 0) {
// Display a limited set of fields for menus (not items).
$form['title'] = array('#type' => 'textfield', '#title' => t('Title'), '#default_value' => $edit['title'], '#description' => t('The name of the menu.'), '#required' => TRUE);
......@@ -453,8 +446,6 @@ function menu_edit_item_validate($edit) {
* @return mid
*/
function menu_edit_item_save($edit) {
$menu = menu_get_menu();
if ($edit['expanded']) {
$edit['type'] |= MENU_EXPANDED;
}
......@@ -462,27 +453,87 @@ function menu_edit_item_save($edit) {
$edit['type'] &= ~MENU_EXPANDED;
}
if ($edit['mid']) {
db_query("UPDATE {menu} SET pid = %d, path = '%s', title = '%s', description = '%s', weight = %d, type = %d WHERE mid = %d", $edit['pid'], $edit['path'], $edit['title'], $edit['description'], $edit['weight'], $edit['type'] | MENU_MODIFIED_BY_ADMIN, $edit['mid']);
$edit['type'] = $edit['type'] | MENU_MODIFIED_BY_ADMIN;
$status = menu_save_item($edit);
if ($status == SAVED_UPDATED) {
drupal_set_message(t('The menu item %title has been updated.', array('%title' => theme('placeholder', $edit['title']))));
}
else {
$edit['mid'] = db_next_id('{menu}_mid');
db_query("INSERT INTO {menu} (mid, pid, path, title, description, weight, type) VALUES (%d, %d, '%s', '%s', '%s', %d, %d)", $edit['mid'], $edit['pid'], $edit['path'], $edit['title'], $edit['description'], $edit['weight'], $edit['type'] | MENU_MODIFIED_BY_ADMIN);
elseif ($status == SAVED_NEW) {
drupal_set_message(t('The menu item %title has been created.', array('%title' => theme('placeholder', $edit['title']))));
}
return $edit['mid'];
}
/**
* Save a menu item to the database.
*
* @param $item
* The menu item to be saved. This is passed by reference, so that the newly
* generated $item['mid'] can be accessed after an insert takes place.
*
* @return $status
* The operation that was performed in saving. Either SAVED_NEW (if a new
* menu item was created), or SAVED_UPDATED (if an existing menu item was
* updated).
*/
function menu_save_item(&$item) {
$existing_item = NULL;
// Check that the item already exists in the menu tree, if $item['mid'] is
// specified.
if (isset($item['mid'])) {
$existing_item = menu_get_item($item['mid']);
}
if ($item['mid'] && !empty($existing_item)) {
db_query("UPDATE {menu} SET pid = %d, path = '%s', title = '%s', description = '%s', weight = %d, type = %d WHERE mid = %d", $item['pid'], $item['path'], $item['title'], $item['description'], $item['weight'], $item['type'], $item['mid']);
return SAVED_UPDATED;
}
else {
$item['mid'] = db_next_id('{menu}_mid');
// Check explicitly for mid <= 2. If the database was improperly prefixed,
// this would cause a nasty infinite loop or duplicate mid errors.
// TODO: have automatic prefixing through an installer to prevent this.
while ($item['mid'] <= 2) {
$item['mid'] = db_next_id('{menu}_mid');
}
db_query("INSERT INTO {menu} (mid, pid, path, title, description, weight, type) VALUES (%d, %d, '%s', '%s', '%s', %d, %d)", $item['mid'], $item['pid'], $item['path'], $item['title'], $item['description'], $item['weight'], $item['type']);
return SAVED_NEW;
}
}
/**
* Delete a menu item from the database. If $item['mid'] is specified, then
* this is used to find the existing item; otherwise, $item['path'] is used.
*
* @param $item
* The menu item to be deleted.
*/
function menu_delete_item($item) {
if (!is_array($item)) {
$item = array('mid' => $item);
}
if ($item['mid']) {
db_query('DELETE FROM {menu} WHERE mid = %d', $item['mid']);
}
elseif ($item['path']) {
db_query("DELETE FROM {menu} WHERE path = '%s'", $item['path']);
}
}
/**
* Present the menu tree, rendered along with links to edit menu items.
*/
function menu_overview_tree() {
$menu = menu_get_menu();
$root_menus = menu_get_root_menus();
$header = array(t('Menu item'), t('Expanded'), array('data' => t('Operations'), 'colspan' => '3'));
$output = '';
foreach ($menu['items'][0]['children'] as $mid) {
foreach ($root_menus as $mid => $title) {
$operations = array();
if ($menu['items'][$mid]['type'] & MENU_MODIFIABLE_BY_ADMIN) {
$operations[] = l(t('edit'), 'admin/menu/item/edit/'. $mid);
......@@ -492,28 +543,27 @@ function menu_overview_tree() {
}
$table = theme('item_list', $operations);
$table .= theme('table', $header, menu_overview_tree_rows($mid));
$output .= theme('box', $menu['items'][$mid]['title'], $table);
$output .= theme('box', $title, $table);
}
return $output;
}
function menu_overview_tree_rows($pid = 0, $depth = 0) {
$menu = menu_get_menu();
$parent_item = menu_get_item($pid);
$rows = array();
if (isset($menu['items'][$pid]) && isset($menu['items'][$pid]['children'])) {
usort($menu['items'][$pid]['children'], '_menu_sort');
foreach ($menu['items'][$pid]['children'] as $mid) {
if (isset($parent_item) && isset($parent_item['children'])) {
usort($parent_item['children'], '_menu_sort');
foreach ($parent_item['children'] as $mid) {
$item = menu_get_item($mid);
// Populate the title field.
$title = '';
if ($pid == 0) {
// Top-level items are menu names, and don't have an associated path.
$title .= $menu['items'][$mid]['title'];
$title .= $item['title'];
}
else {
$title .= l($menu['items'][$mid]['title'], $menu['items'][$mid]['path']);
$title .= l($item['title'], $item['path']);
}
if ($depth > 0) {
$title = '-&nbsp;'. $title;
......@@ -524,12 +574,12 @@ function menu_overview_tree_rows($pid = 0, $depth = 0) {
// Populate the operations field.
$operations = array();
if (!($menu['items'][$mid]['type'] & MENU_MODIFIABLE_BY_ADMIN)) {
if (!($item['type'] & MENU_MODIFIABLE_BY_ADMIN)) {
$operations[] = array('data' => t('locked'), 'colspan' => '3', 'align' => 'center');
}
else {
// Set the edit column.
if ($menu['items'][$mid]['type'] & (MENU_VISIBLE_IN_TREE | MENU_VISIBLE_IF_HAS_CHILDREN)) {
if ($item['type'] & (MENU_VISIBLE_IN_TREE | MENU_VISIBLE_IF_HAS_CHILDREN)) {
$operations[] = array('data' => l(t('edit'), 'admin/menu/item/edit/'. $mid));
}
else {
......@@ -537,12 +587,12 @@ function menu_overview_tree_rows($pid = 0, $depth = 0) {
}
// Set the disable column.
if ($menu['items'][$mid]['type'] & (MENU_IS_ROOT | MENU_VISIBLE_IF_HAS_CHILDREN)) {
if ($item['type'] & (MENU_IS_ROOT | MENU_VISIBLE_IF_HAS_CHILDREN)) {
// Disabling entire menus is done from block admin page.
// MENU_VISIBLE_IF_HAS_CHILDREN menus are always enabled so hide this operation.
$operations[] = array('data' => '');
}
else if ($menu['items'][$mid]['type'] & MENU_VISIBLE_IN_TREE) {
else if ($item['type'] & MENU_VISIBLE_IN_TREE) {
$operations[] = array('data' => l(t('disable'), 'admin/menu/item/disable/'. $mid));
}
else {
......@@ -550,10 +600,10 @@ function menu_overview_tree_rows($pid = 0, $depth = 0) {
}
// Set the reset column.
if ($menu['items'][$mid]['type'] & MENU_CREATED_BY_ADMIN) {
if ($item['type'] & MENU_CREATED_BY_ADMIN) {
$operations[] = array('data' => l(t('delete'), 'admin/menu/item/delete/'. $mid));
}
else if ($menu['items'][$mid]['type'] & MENU_MODIFIED_BY_ADMIN) {
else if ($item['type'] & MENU_MODIFIED_BY_ADMIN) {
$operations[] = array('data' => l(t('reset'), 'admin/menu/item/reset/'. $mid));
}
else {
......@@ -562,7 +612,7 @@ function menu_overview_tree_rows($pid = 0, $depth = 0) {
}
// Call out disabled items.
if ($menu['items'][$mid]['type'] & (MENU_VISIBLE_IN_TREE | MENU_VISIBLE_IF_HAS_CHILDREN)) {
if ($item['type'] & (MENU_VISIBLE_IN_TREE | MENU_VISIBLE_IF_HAS_CHILDREN)) {
$class = 'menu-enabled';
}
else {
......@@ -570,8 +620,8 @@ function menu_overview_tree_rows($pid = 0, $depth = 0) {
$class = 'menu-disabled';
}
if ($menu['items'][$mid]['type'] & (MENU_MODIFIABLE_BY_ADMIN | MENU_VISIBLE_IN_TREE)) {
$row = array(array('data' => $title, 'class' => $class), array('data' => ($menu['items'][$mid]['children'] ? (($menu['items'][$mid]['type'] & MENU_EXPANDED) ? t('Yes') : t('No')) : ''), 'class' => $class));
if ($item['type'] & (MENU_MODIFIABLE_BY_ADMIN | MENU_VISIBLE_IN_TREE)) {
$row = array(array('data' => $title, 'class' => $class), array('data' => ($item['children'] ? (($item['type'] & MENU_EXPANDED) ? t('Yes') : t('No')) : ''), 'class' => $class));
foreach ($operations as $operation) {
$operation['class'] = $class;
$row[] = $operation;
......@@ -584,7 +634,6 @@ function menu_overview_tree_rows($pid = 0, $depth = 0) {
$rows = array_merge($rows, menu_overview_tree_rows($mid, $depth));
}
}
}
return $rows;
......@@ -606,11 +655,9 @@ function menu_overview_tree_rows($pid = 0, $depth = 0) {
* An array of menu titles keyed on the mid.
*/
function menu_parent_options($mid, $pid = 0, $depth = 0) {
$menu = menu_get_menu();
$options = array();
if (!isset($menu['items'][$pid])) {
if (!($parent_item = menu_get_item($pid))) {
return $options;
}
......@@ -620,12 +667,12 @@ function menu_parent_options($mid, $pid = 0, $depth = 0) {
}
// Add the current $pid to the list.
if ($pid > 0 && ($menu['items'][$pid]['type'] & (MENU_MODIFIABLE_BY_ADMIN | MENU_IS_ROOT))) {
$title = ' '. $menu['items'][$pid]['title'];
if ($pid > 0 && ($parent_item['type'] & (MENU_MODIFIABLE_BY_ADMIN | MENU_IS_ROOT))) {
$title = ' '. $parent_item['title'];
for ($i = 0; $i < $depth; $i++) {
$title = '--'. $title;
}
if (!($menu['items'][$pid]['type'] & MENU_VISIBLE_IN_TREE)) {
if (!($parent_item['type'] & MENU_VISIBLE_IN_TREE)) {
$title .= ' ('. t('disabled') .')';
}
$options[$pid] = $title;
......@@ -633,9 +680,9 @@ function menu_parent_options($mid, $pid = 0, $depth = 0) {
}
// Add children of $pid to the list recursively.
if ($menu['items'][$pid]['children']) {
usort($menu['items'][$pid]['children'], '_menu_sort');
foreach ($menu['items'][$pid]['children'] as $child) {
if ($parent_item['children']) {
usort($parent_item['children'], '_menu_sort');
foreach ($parent_item['children'] as $child) {
$options += menu_parent_options($mid, $child, $depth);
}
}
......@@ -734,6 +781,6 @@ function menu_form_alter($form_id, &$form) {
* Remove the menu item.
*/
function menu_node_form_delete($node) {
db_query("DELETE FROM {menu} WHERE path = 'node/%s'", $node->nid);
menu_delete_item(array('path' => 'node/'. $node->nid));
}
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