240 lines
8.5 KiB
Plaintext
240 lines
8.5 KiB
Plaintext
<?php
|
|
// $Id$
|
|
|
|
/**
|
|
* @file
|
|
* Creates a simplemenu.
|
|
*/
|
|
|
|
/**
|
|
* Implementation of hook_menu().
|
|
*/
|
|
function simplemenu_menu() {
|
|
$items = array();
|
|
|
|
$items['admin/settings/simplemenu'] = array(
|
|
'title' => 'SimpleMenu',
|
|
'description' => 'Select the menu to display.',
|
|
'page callback' => 'drupal_get_form',
|
|
'page arguments' => array('simplemenu_admin_settings'),
|
|
'access arguments' => array('administer simplemenu')
|
|
);
|
|
|
|
return $items;
|
|
}
|
|
|
|
/**
|
|
* Implementation of hook_init()
|
|
*/
|
|
function simplemenu_init() {
|
|
global $theme;
|
|
$exclusions = variable_get('simplemenu_exclusions', array());
|
|
if (user_access('view simplemenu') && (!isset($exclusions[$theme])) ) {
|
|
global $theme, $custom_theme;
|
|
$path = drupal_get_path('module', 'simplemenu');
|
|
$simplemenu_theme = variable_get('simplemenu_theme', 'original');
|
|
drupal_add_css($path .'/simplemenu.css');
|
|
|
|
if ($simplemenu_theme != 'custom') {
|
|
drupal_add_css($path .'/themes/'. $simplemenu_theme .'/'. $simplemenu_theme .'.css');
|
|
}
|
|
|
|
$settings = array(
|
|
'effect' => variable_get('simplemenu_effect', 'opacity'),
|
|
'effectSpeed' => variable_get('simplemenu_effect_speed', 'fast'),
|
|
'element' => variable_get('simplemenu_element', 'body'),
|
|
'hideDelay' => variable_get('simplemenu_hide_delay', 800),
|
|
'placement' => variable_get('simplemenu_element_method', 'prepend'),
|
|
);
|
|
|
|
drupal_add_js(array('simplemenu' => $settings), 'setting');
|
|
drupal_add_js('var simplemenu = '. drupal_to_js(simplemenu_get_menu()) .';', 'inline');
|
|
drupal_add_js($path .'/simplemenu.js');
|
|
drupal_add_js($path .'/superfish.js');
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Implementation of hook_perm().
|
|
*/
|
|
function simplemenu_perm() {
|
|
return array('view simplemenu', 'administer simplemenu');
|
|
}
|
|
|
|
/**
|
|
* SimpleMenu settings page.
|
|
*/
|
|
function simplemenu_admin_settings() {
|
|
if (module_exists('menu')) {
|
|
$form['default_menu']['simplemenu_menu'] = array(
|
|
'#type' => 'select',
|
|
'#title' => t('Menu'),
|
|
'#options' => menu_parent_options(menu_get_menus(), array( 'mlid' => 0 )), // return complete tree;
|
|
'#default_value' => variable_get('simplemenu_menu', 'navigation:0'),
|
|
'#description' => t('Select the menu to display.')
|
|
);
|
|
}
|
|
|
|
$form['default_menu']['simplemenu_theme'] = array(
|
|
'#type' => 'select',
|
|
'#title' => t('Theme'),
|
|
'#options' => array('original' => 'original', 'blackblue' => 'black & blue', 'custom' => 'custom'),
|
|
'#default_value' => variable_get('simplemenu_theme', 'original'),
|
|
'#description' => t('Select which theme to use. If you specify custom, you need to define CSS in your theme.')
|
|
);
|
|
|
|
$form['default_menu']['advanced'] = array(
|
|
'#type' => 'fieldset',
|
|
'#title' => t('Advanced settings'),
|
|
'#collapsible' => TRUE,
|
|
'#collapsed' => TRUE
|
|
);
|
|
|
|
$form['default_menu']['advanced']['simplemenu_element'] = array(
|
|
'#type' => 'textfield',
|
|
'#title' => t('CSS selector to attach menu to'),
|
|
'#default_value' => variable_get('simplemenu_element', 'body'),
|
|
'#description' => t('A valid CSS selector to attach the menu to. <em>Example: body, #primary, div.my-class</em>'),
|
|
'#required' => TRUE
|
|
);
|
|
|
|
$form['default_menu']['advanced']['simplemenu_element_method'] = array(
|
|
'#type' => 'radios',
|
|
'#title' => t('Attach method'),
|
|
'#options' => drupal_map_assoc(array('prepend', 'append')),
|
|
'#default_value' => variable_get('simplemenu_element_method', 'prepend'),
|
|
'#description' => t('Choose how the menu should be attached to the above selector.'),
|
|
'#required' => TRUE
|
|
);
|
|
|
|
$form['default_menu']['advanced']['simplemenu_exclusions'] = array(
|
|
'#type' => 'checkboxes',
|
|
'#title' => t('Theme exclusions'),
|
|
'#options' => drupal_map_assoc(array_keys(list_themes())),
|
|
'#default_value' => variable_get('simplemenu_exclusions', array()),
|
|
'#description' => t('Select which themes to <strong>not</strong> display the menu. Use this when you have a theme that displays its own admin navigation.'),
|
|
);
|
|
|
|
$form['default_menu']['advanced']['simplemenu_hide_delay'] = array(
|
|
'#type' => 'textfield',
|
|
'#title' => t('Hide delay'),
|
|
'#size' => 4,
|
|
'#default_value' => variable_get('simplemenu_hide_delay', 800),
|
|
'#description' => t('How long (in milliseconds) should a menu still appear after losing focus.')
|
|
);
|
|
|
|
$form['default_menu']['advanced']['simplemenu_effect'] = array(
|
|
'#type' => 'radios',
|
|
'#title' => t('Show effect'),
|
|
'#options' => array('opacity' => t('Fade'), 'height' => t('Slide'), 'none' => t('None')),
|
|
'#default_value' => variable_get('simplemenu_effect', 'opacity'),
|
|
'#description' => t('The effect used when displaying a menu.')
|
|
);
|
|
|
|
$form['default_menu']['advanced']['simplemenu_effect_speed'] = array(
|
|
'#type' => 'radios',
|
|
'#title' => t('Show speed'),
|
|
'#options' => array('slow' => t('Slow'), 'medium' => t('Medium'), 'fast' => t('Fast')),
|
|
'#default_value' => variable_get('simplemenu_effect_speed', 'fast'),
|
|
'#description' => t('The speed of the effect, not used when "none" is set to show effect.')
|
|
);
|
|
|
|
return system_settings_form($form);
|
|
}
|
|
|
|
/**
|
|
* Render an HTML list of links for a given menu.
|
|
*/
|
|
function simplemenu_get_menu() {
|
|
$output = '';
|
|
|
|
// if a user turned off menu module but SimpleMenu was previously set
|
|
// reset variable so a menu appears
|
|
$menu_name = module_exists('menu') ? variable_get('simplemenu_menu', 'navigation:0') : 'navigation:0';
|
|
$menu = simplemenu_menu_tree($menu_name);
|
|
|
|
if (!$menu) {
|
|
$menu = '<li><a href="'. url('admin/settings/simplemenu') .'">'. t('No menu items found. Try a different menu as the default.') .'</a></li>';
|
|
}
|
|
|
|
$output .= $menu;
|
|
|
|
return $output;
|
|
}
|
|
|
|
/**
|
|
* Custom implementation of menu_tree().
|
|
* We want to retrieve the entire menu structure for a given menu,
|
|
* regardless of whether or not the menu item is expanded or not.
|
|
*/
|
|
|
|
function simplemenu_menu_tree($menu_name = 'navigation:0') {
|
|
static $menu_output = array();
|
|
|
|
if (!isset($menu_output[$menu_name])) {
|
|
$tree = simplemenu_tree_all_data($menu_name);
|
|
$menu_output[$menu_name] = menu_tree_output($tree);
|
|
}
|
|
return $menu_output[$menu_name];
|
|
}
|
|
|
|
/**
|
|
* Modified menu_tree_all_data(), providing the complete menu tree below $root_menu
|
|
* (which can be *any* menu item, not just the root of a custom menu).
|
|
*
|
|
* @param $root_menu
|
|
* root menu item of the tree to return as "menu_name:mlid" (mlid = menu link id)
|
|
*
|
|
* @todo we don't actually need $menu_name, $mlid would be sufficient
|
|
*/
|
|
function simplemenu_tree_all_data($root_menu = 'navigation:0') {
|
|
static $tree = array();
|
|
|
|
list($menu_name, $mlid) = explode(':', $root_menu);
|
|
|
|
// Generate the cache ID.
|
|
// "links:navigation:all:2" means "all from root to 2" (what the ...), so for "all from 2 down" we do "links:navigation:all:2:all"
|
|
$cid = "links:$menu_name:all:$mlid". ($mlid ? ':all' : '');
|
|
|
|
if (!isset($tree[$cid])) {
|
|
// If the static variable doesn't have the data, check {cache_menu}.
|
|
$cache = cache_get($cid, 'cache_menu');
|
|
if ($cache && isset($cache->data)) {
|
|
$data = $cache->data;
|
|
}
|
|
else {
|
|
// Build and run the query, and build the tree.
|
|
if ($mlid > 0) {
|
|
$item = menu_link_load($mlid);
|
|
// The tree is a subtree of $menu_name, so we need to restrict the query to
|
|
// this subtree.
|
|
$px = "p$item[depth]";
|
|
$where = " AND ml.$px = %d AND ml.mlid != %d";
|
|
$args = array($item[$px], $mlid);
|
|
}
|
|
else {
|
|
// Get all links in this menu.
|
|
$where = '';
|
|
$args = array();
|
|
}
|
|
array_unshift($args, $menu_name);
|
|
// Select the links from the table, and recursively build the tree. We
|
|
// LEFT JOIN since there is no match in {menu_router} for an external
|
|
// link.
|
|
$data['tree'] = menu_tree_data(db_query("
|
|
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'". $where ."
|
|
ORDER BY p1 ASC, p2 ASC, p3 ASC, p4 ASC, p5 ASC, p6 ASC, p7 ASC, p8 ASC, p9 ASC", $args));
|
|
$data['node_links'] = array();
|
|
menu_tree_collect_node_links($data['tree'], $data['node_links']);
|
|
// Cache the data.
|
|
cache_set($cid, $data, 'cache_menu');
|
|
}
|
|
// Check access for the current user to each item in the tree.
|
|
menu_tree_check_access($data['tree'], $data['node_links']);
|
|
$tree[$cid] = $data['tree'];
|
|
}
|
|
|
|
return $tree[$cid];
|
|
} |