removed menu code introduced for elgg.com that did not make it into 1.8

git-svn-id: http://code.elgg.org/elgg/trunk@7949 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 66 insertions, 466 deletions

diff --git a/engine/lib/navigation.php b/engine/lib/navigation.php
index a6554fd99..155392645 100644
--- a/engine/lib/navigation.php
+++ b/engine/lib/navigation.php
@@ -72,9 +72,61 @@ function elgg_unregister_menu_item($menu_name, $item_name) {
 }
 
 /**
- * Deprecated by elgg_add_submenu_item()
+ * Adds a breadcrumb to the breadcrumbs stack.
+ *
+ * @param string $title The title to display
+ * @param string $link  Optional. The link for the title.
+ *
+ * @return void
+ * @since 1.8.0
+ *
+ * @link http://docs.elgg.org/Tutorials/UI/Breadcrumbs
+ */
+function elgg_push_breadcrumb($title, $link = NULL) {
+	global $CONFIG;
+	if (!is_array($CONFIG->breadcrumbs)) {
+		$CONFIG->breadcrumbs = array();
+	}
+
+	// avoid key collisions.
+	$CONFIG->breadcrumbs[] = array('title' => $title, 'link' => $link);
+}
+
+/**
+ * Removes last breadcrumb entry.
+ *
+ * @return array popped item.
+ * @since 1.8.0
+ * @link http://docs.elgg.org/Tutorials/UI/Breadcrumbs
+ */
+function elgg_pop_breadcrumb() {
+	global $CONFIG;
+
+	if (is_array($CONFIG->breadcrumbs)) {
+		array_pop($CONFIG->breadcrumbs);
+	}
+
+	return FALSE;
+}
+
+/**
+ * Returns all breadcrumbs as an array of array('title' => 'Readable Title', 'link' => 'URL')
  *
- * @see elgg_add_submenu_item()
+ * @return array Breadcrumbs
+ * @since 1.8.0
+ * @link http://docs.elgg.org/Tutorials/UI/Breadcrumbs
+ */
+function elgg_get_breadcrumbs() {
+	global $CONFIG;
+
+	return (is_array($CONFIG->breadcrumbs)) ? $CONFIG->breadcrumbs : array();
+}
+
+
+/**
+ * Deprecated by elgg_register_menu_item(). Set $menu_name to 'page'.
+ *
+ * @see elgg_register_menu_item()
  * @deprecated 1.8
  *
  * @param string  $label    The label
@@ -86,7 +138,7 @@ function elgg_unregister_menu_item($menu_name, $item_name) {
  * @return bool
  */
 function add_submenu_item($label, $link, $group = 'default', $onclick = false, $selected = NULL) {
-	elgg_deprecated_notice('add_submenu_item was deprecated by elgg_add_submenu_item', 1.8);
+	elgg_deprecated_notice('add_submenu_item was deprecated by elgg_register_menu_item', 1.8);
 
 	// submenu items were added in the page setup hook usually by checking
 	// the context.  We'll pass in the current context here, which will
@@ -117,364 +169,22 @@ function add_submenu_item($label, $link, $group = 'default', $onclick = false, $
 	}
 
 	return elgg_register_menu_item('page', $item);
-/*
-	$item = array(
-		'text' => $label,
-		'href' => $link,
-		'selected' => $selected
-	);
-
-	return elgg_add_submenu_item($item, $context, $group);
- * 
- */
-}
-
-/**
- * Add an entry to the submenu.
- *
- * @param array  $item    The item as:
- * <code>
- * array(
- * 	'title' => 'Text to display',
- * 	'url' => 'URL of the link',
- * 	'id' => 'entry_unique_id' //used by children items to identify parents
- * 	'parent_id' => 'id_of_parent',
- * 	'selected' => BOOL // Is this item selected? (If NULL or unset will attempt to guess)
- * 	'vars' => array() // Array of vars to pass to the navigation/submenu_item view
- * )
- * </code>
- *
- * @param string $context Context in which to display this menu item.  'all'
- *                        will make it show up all the time. Use sparingly.
- * @param string $group   Group for the item. Each submenu group has its own <ul>
- *
- * @return BOOL
- * @since 1.8
- * @see elgg_prepare_submenu
- */
-function elgg_add_submenu_item(array $item, $context = 'all', $group = 'default') {
-	global $CONFIG;
-
-	if (!isset($CONFIG->submenu_items)) {
-		$CONFIG->submenu_items = array();
-	}
-
-	if (!isset($CONFIG->submenu_items[$context])) {
-		$CONFIG->submenu_items[$context] = array();
-	}
-
-	if (!isset($CONFIG->submenu_items[$context][$group])) {
-		$CONFIG->submenu_items[$context][$group] = array();
-	}
-
-	if (!isset($item['text'])) {
-		return FALSE;
-	}
-	
-	if (!empty($item['href'])) {
-		$item['href'] = elgg_normalize_url($item['href']);
-	}
-
-	// we use persistent object properties in the submenu
-	// setup function, so normalize the array to an object.
-	// we pass it in as an array because this would be the only
-	// place in elgg that we ask for an object like this.
-	// consistency ftw.
-	$item_obj = new StdClass();
-
-	foreach ($item as $k => $v) {
-		switch ($k) {
-			case 'parent_id':
-			case 'id':
-				// make sure '' and false make sense
-				$v = (empty($v)) ? NULL : $v;
-
-			default:
-				$item_obj->$k = $v;
-				break;
-		}
-	}
-
-	$CONFIG->submenu_items[$context][$group][] = $item_obj;
-
-	return TRUE;
-}
-
-/**
- * Properly nest all submenu entries for contexts $context and 'all'
- *
- * @param string $context Context for menus
- * @param bool   $sort    Sort the menu items alphabetically
- *
- * @since 1.8
- * @see elgg_add_submenu_item
- *
- * @return true
- */
-function elgg_prepare_submenu($context = 'main', $sort = FALSE) {
-	global $CONFIG;
-
-	if (!isset($CONFIG->submenu_items) || !($CONFIG->submenu_items)) {
-		return FALSE;
-	}
-
-	$groups = array();
-
-	if (isset($CONFIG->submenu_items['all'])) {
-		$groups = $CONFIG->submenu_items['all'];
-	}
-
-	if (isset($CONFIG->submenu_items[$context])) {
-		$groups = array_merge_recursive($groups, $CONFIG->submenu_items[$context]);
-	}
-
-	if (!$groups) {
-		return FALSE;
-	}
-
-	foreach ($groups as $group => $items) {
-		if ($sort) {
-			usort($items, 'elgg_submenu_item_cmp');
-		}
-
-		$parsed_menu = array();
-		// determin which children need to go in this item.
-		foreach ($items as $i => $item) {
-			// can only support children if there's an id
-			if (isset($item->id)) {
-				foreach ($items as $child_i => $child_item) {
-					// don't check ourselves or used children.
-					if ($child_i == $i || $child_item->used == TRUE) {
-						continue;
-					}
-
-					if (isset($child_item->parent_id) && $child_item->parent_id == $item->id) {
-						if (!isset($item->children)) {
-							$item->children = array();
-						}
-						$item->children[] = $child_item;
-						$child_item->parent = $item;
-						// don't unset because we still need to check this item for children
-						$child_item->used = TRUE;
-					}
-				}
-
-				// if the parent doesn't have a url, make it the first child item.
-				if (isset($item->children) && $item->children && !$item->href) {
-					$child = $item->children[0];
-					while ($child && !isset($child->href)) {
-						if (isset($child->children) && isset($child->children[0])) {
-							$child = $child->children[0];
-						} else {
-							$child = NULL;
-						}
-					}
-
-					if ($child && isset($child->href)) {
-						$item->href = $child->href;
-					} else {
-						// @todo There are no URLs anywhere in this tree.
-						$item->href = elgg_get_site_url();
-					}
-				}
-			}
-
-			// only add top-level elements to the menu.
-			// the rest are children.
-			if (!isset($item->parent_id)) {
-				$parsed_menu[] = $item;
-			}
-		}
-
-		$CONFIG->submenu[$context][$group] = $parsed_menu;
-	}
-
-	return TRUE;
-}
-
-/**
- * Helper function used to sort submenu items by their display text.
- *
- * @param object $a First object
- * @param object $b Second object
- *
- * @return int
- * @since 1.8
- * @see elgg_prepare_submenu
- */
-function elgg_submenu_item_cmp($a, $b) {
-	$a = $a->text;
-	$b = $b->text;
-
-	return strnatcmp($a, $b);
 }
 
 /**
- * Use elgg_get_submenu().
+ * Use elgg_view_menu(). Set $menu_name to 'owner_block'.
  *
- * @see elgg_get_submenu()
+ * @see elgg_view_menu()
  * @deprecated 1.8
  *
  * @return string
  */
 function get_submenu() {
-	elgg_deprecated_notice("get_submenu() has been deprecated by elgg_get_submenu()", 1.8);
-	return elgg_get_submenu();
-}
-
-/**
- * Return the HTML for a sidemenu.
- *
- * @param string $context The context of the submenu (defaults to main)
- * @param BOOL   $sort    Sort by display name?
- *
- * @return string Formatted HTML.
- * @since 1.8
- * @todo Rename to a view function. See {@trac #2320}.
- */
-function elgg_get_submenu($context = NULL, $sort = FALSE) {
-	global $CONFIG;
-
-	if (!$context) {
-		$context = elgg_get_context();
-	}
-
-	if (!elgg_prepare_submenu($context, $sort)) {
-		return '';
-	}
-
-	$groups = $CONFIG->submenu[$context];
-	$submenu_html = '';
-
-	foreach ($groups as $group => $items) {
-		// how far down we are in children arrays
-		$depth = 0;
-		// push and pop parent items
-		$temp_items = array();
-
-		while ($item = current($items)) {
-			// ignore parents created by a child but parent never defined properly
-			if (!isset($item->text) || !($item->text)) {
-				next($items);
-				continue;
-			}
-
-			// try to guess if this should be selected if they don't specify
-			if ((!isset($item->selected) || $item->selected === NULL) && isset($item->href)) {
-				$item->selected = elgg_http_url_is_identical(full_url(), $item->href);
-			}
-
-			// traverse up the parent tree if matached to mark all parents as selected/expanded.
-			if ($item->selected && isset($item->parent)) {
-				$parent = $item->parent;
-				while ($parent) {
-					$parent->selected = TRUE;
-					if (isset($parent->parent)) {
-						$parent = $parent->parent;
-					} else {
-						$parent = NULL;
-					}
-				}
-			}
-
-			// get the next item
-			if (isset($item->children) && $item->children) {
-				$depth++;
-				array_push($temp_items, $items);
-				$items = $item->children;
-			} elseif ($depth > 0) {
-				// check if there are more children elements in the current items
-				// pop back up to the parent(s) if not
-				if ($item = next($items)) {
-					continue;
-				} else {
-					while ($depth > 0) {
-						$depth--;
-						$items = array_pop($temp_items);
-						if ($item = next($items)) {
-							break;
-						}
-					}
-				}
-			} else {
-				next($items);
-			}
-		}
-
-		$vars = array('group' => $group, 'items' => $items);
-		$submenu_html .= elgg_view('navigation/submenu_group', $vars);
-	}
-
-	// include the JS for the expand menus too
-	return elgg_view('navigation/submenu_js') . $submenu_html;
-}
-
-/**
- * Registers any custom menu items with the main Site Menu.
- *
- * @note Custom menu items are added through the admin interface.  Plugins
- * can add standard menu items by using {@link add_menu()}.
- *
- * @since 1.8
- * @link http://docs.elgg.org/Tutorials/UI/SiteMenu
- * @elgg_event_handler init system
- * @return void
- */
-function add_custom_menu_items() {
-	if ($custom_items = get_config('menu_items_custom_items')) {
-		foreach ($custom_items as $url => $name) {
-			add_menu($name, $url);
-		}
-	}
-}
-
-/**
- * Returns the main site menu.
- *
- * @note The main site menu is split into "featured" links and
- * "more" links.
- *
- * @return array ('featured_urls' and 'more')
- * @since 1.8
- * @link http://docs.elgg.org/Tutorials/UI/SiteMenu
- */
-function elgg_get_nav_items() {
-	$menu_items = get_register('menu');
-	$featured_urls_info = get_config('menu_items_featured_urls');
-
-	$more = array();
-	$featured_urls = array();
-	$featured_urls_sanitised = array();
-
-	// easier to compare with in_array() than embedded foreach()es
-	$valid_urls = array();
-	foreach ($menu_items as $info) {
-		$valid_urls[] = $info->value->url;
-	}
-
-	// make sure the url is a valid link.
-	// this prevents disabled plugins leaving behind
-	// valid links when not using a pagehandler.
-	if ($featured_urls_info) {
-		foreach ($featured_urls_info as $info) {
-			if (in_array($info->value->url, $valid_urls)) {
-				$featured_urls[] = $info->value->url;
-				$featured_urls_sanitised[] = $info;
-			}
-		}
-	}
-
-	// add toolbar entries if not hiding dupes.
-	foreach ($menu_items as $name => $info) {
-		if (!in_array($info->value->url, $featured_urls)) {
-			$more[] = $info;
-		}
-	}
-
-	return array(
-		'featured' => $featured_urls_sanitised,
-		'more' => $more
-	);
+	elgg_deprecated_notice("get_submenu() has been deprecated by elgg_view_menu()", 1.8);
+	return elgg_view_menu('owner_block', array(
+		'entity' => $owner,
+		'class' => 'elgg-owner-block-menu',
+	));
 }
 
 /**
@@ -506,9 +216,11 @@ function add_menu($menu_name, $menu_url, $menu_children = array(), $context = ""
  * @param string $menu_name The name of the menu item
  *
  * @return true|false Depending on success
+ * @deprecated 1.8
  */
 function remove_menu($menu_name) {
-	return remove_from_register('menu', $menu_name);
+	elgg_deprecated_notice("remove_menu() deprecated by elgg_unregister_menu_item()", 1.8);
+	return elgg_unregister_menu_item('site', $menu_name);
 }
 
 /**
@@ -519,121 +231,9 @@ function remove_menu($menu_name) {
  * @param string $menu_url  Its URL
  *
  * @return stdClass|false Depending on success
- * @todo Can be deprecated when the new menu system is introduced.
+ * @deprecated 1.7
  */
 function menu_item($menu_name, $menu_url) {
 	elgg_deprecated_notice('menu_item() is deprecated by add_submenu_item', 1.7);
 	return make_register_object($menu_name, $menu_url);
 }
-
-/**
- * Adds a breadcrumb to the breadcrumbs stack.
- *
- * @param string $title The title to display
- * @param string $link  Optional. The link for the title.
- *
- * @return void
- *
- * @link http://docs.elgg.org/Tutorials/UI/Breadcrumbs
- */
-function elgg_push_breadcrumb($title, $link = NULL) {
-	global $CONFIG;
-	if (!is_array($CONFIG->breadcrumbs)) {
-		$CONFIG->breadcrumbs = array();
-	}
-
-	// avoid key collisions.
-	$CONFIG->breadcrumbs[] = array('title' => $title, 'link' => $link);
-}
-
-/**
- * Removes last breadcrumb entry.
- *
- * @return array popped item.
- * @link http://docs.elgg.org/Tutorials/UI/Breadcrumbs
- */
-function elgg_pop_breadcrumb() {
-	global $CONFIG;
-
-	if (is_array($CONFIG->breadcrumbs)) {
-		array_pop($CONFIG->breadcrumbs);
-	}
-
-	return FALSE;
-}
-
-/**
- * Returns all breadcrumbs as an array of array('title' => 'Readable Title', 'link' => 'URL')
- *
- * @return array Breadcrumbs
- * @link http://docs.elgg.org/Tutorials/UI/Breadcrumbs
- */
-function elgg_get_breadcrumbs() {
-	global $CONFIG;
-
-	return (is_array($CONFIG->breadcrumbs)) ? $CONFIG->breadcrumbs : array();
-}
-
-/**
- * Set up the site menu
- *
- * Handles default, featured, and custom menu items
- *
- * @param string $hook
- * @param string $type
- * @param array $return Menu array
- * @param array $params
- * @return array
- */
-function elgg_site_menu_setup($hook, $type, $return, $params) {
-
-	$featured_menu_names = elgg_get_config('site_featured_menu_names');
-	$custom_menu_items = elgg_get_config('site_custom_menu_items');
-	if ($featured_menu_names || $custom_menu_items) {
-		// we have featured or custom menu items
-		
-		$registered = $return['default'];
-
-		// set up featured menu items
-		$featured = array();
-		foreach ($featured_menu_names as $name) {
-			foreach ($registered as $index => $item) {
-				if ($item->getName() == $name) {
-					$featured[] = $item;
-					unset($registered[$index]);
-				}
-			}
-		}
-
-		// add custom menu items
-		$n = 1;
-		foreach ($custom_menu_items as $title => $url) {
-			$item = new ElggMenuItem("custom$n", $title, $url);
-			$featured[] = $item;
-			$n++;
-		}
-
-		$return['default'] = $featured;
-		$return['more'] = $registered;
-	} else {
-		// no featured menu items set
-		$max_display_items = 5;
-
-		// the first n are shown, rest added to more list
-		$num_menu_items = count($return['default']);
-		if ($num_menu_items > $max_display_items) {
-			$return['more'] =  array_splice($return['default'], $max_display_items);
-		}
-	}
-	
-	return $return;
-}
-
-/**
- * Navigation initialization
- */
-function elgg_nav_init() {
-	elgg_register_plugin_hook_handler('prepare', 'menu:site', 'elgg_site_menu_setup');
-}
-
-elgg_register_event_handler('init', 'system', 'elgg_nav_init');
\ No newline at end of file