some work on groups to make them work with the new layout

git-svn-id: https://code.elgg.org/elgg/trunk@1670 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 259 insertions, 236 deletions

diff --git a/mod/groups/start.php b/mod/groups/start.php
index c17b88096..d5dfc76f8 100644
--- a/mod/groups/start.php
+++ b/mod/groups/start.php
@@ -1,239 +1,262 @@
-<?php
-	/**
-	 * Elgg groups plugin
-	 * 
-	 * @package ElggGroups
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Marcus Povey
-	 * @copyright Curverider Ltd 2008
-	 * @link http://elgg.com/
-	 */
-
-	/**
-	 * Initialise the groups plugin.
-	 * Register actions, set up menus
-	 */
-	function groups_init()
-	{
-		global $CONFIG;
-		
-		// Set up the menu for logged in users
-		if (isloggedin()) 
-		{
-			add_menu(elgg_echo('groups'), $CONFIG->wwwroot . "pg/groups/owned/" . $_SESSION['user']->username,array(
-				menu_item(elgg_echo('groups:new'), $CONFIG->wwwroot."pg/groups/new/"),
-				menu_item(elgg_echo('groups:yours'), $CONFIG->wwwroot . "pg/groups/owned/" . $_SESSION['user']->username),
-				menu_item(elgg_echo('groups:all'), $CONFIG->wwwroot . "pg/groups/world/"),
-			),'groups');
-		}
-		else
-		{
-			add_menu(elgg_echo('groups'), $CONFIG->wwwroot . "mod/groups/",array(
-						menu_item(elgg_echo('groups:all'),$CONFIG->wwwroot."mod/groups/all.php"),
-					));
-		}
-		
-		// Register a page handler, so we can have nice URLs
-		register_page_handler('groups','groups_page_handler');
-		
-		// Register a URL handler for groups
-		register_entity_url_handler('groups_url','group','all');
-		
-		// Register an icon handler for groups
-		register_page_handler('icon','groups_icon_handler');
-		
-		// Register some actions
-		register_action("groups/edit",false, $CONFIG->pluginspath . "groups/actions/edit.php");
-		register_action("groups/join",false, $CONFIG->pluginspath . "groups/actions/join.php");
-		register_action("groups/leave",false, $CONFIG->pluginspath . "groups/actions/leave.php");
-		register_action("groups/joinrequest",false, $CONFIG->pluginspath . "groups/actions/joinrequest.php");
-		
-		register_action("groups/addtogroup",false, $CONFIG->pluginspath . "groups/actions/addtogroup.php");
-		
-		// Use group widgets
-		use_widgets('groups');
-		
-		// Add a page owner handler
-		add_page_owner_handler('groups_page_owner_handler');
-		
-		// Add some widgets
-		add_widget_type('group_members_widget',elgg_echo('groups:widgets:members:title'), elgg_echo('groups:widgets:members:description'), 'groups');
-		add_widget_type('group_entities_widget',elgg_echo('groups:widgets:entities:title'), elgg_echo('groups:widgets:entities:description'), 'groups');
+<?php

+	/**

+	 * Elgg groups plugin

+	 * 

+	 * @package ElggGroups

+	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2

+	 * @author Marcus Povey

+	 * @copyright Curverider Ltd 2008

+	 * @link http://elgg.com/

+	 */

+

+	/**

+	 * Initialise the groups plugin.

+	 * Register actions, set up menus

+	 */

+	function groups_init()

+	{

+    	

+    	global $CONFIG;

+		

+		// Set up the menu for logged in users

+		if (isloggedin()) 

+		{

+			add_menu(elgg_echo('groups'), $CONFIG->wwwroot . "pg/groups/owned/" . $_SESSION['user']->username,array(

+				//menu_item(elgg_echo('groups:new'), $CONFIG->wwwroot."pg/groups/new/"),

+				//menu_item(elgg_echo('groups:yours'), $CONFIG->wwwroot . "pg/groups/owned/" . $_SESSION['user']->username),

+				//menu_item(elgg_echo('groups:all'), $CONFIG->wwwroot . "pg/groups/world/"),

+			),'groups');

+		}

+		else

+		{

+			add_menu(elgg_echo('groups'), $CONFIG->wwwroot . "mod/groups/",array(

+						menu_item(elgg_echo('groups:all'),$CONFIG->wwwroot."mod/groups/all.php"),

+					));

+		}

+		

+		// Register a page handler, so we can have nice URLs

+		register_page_handler('groups','groups_page_handler');

+		

+		// Register a URL handler for groups

+		register_entity_url_handler('groups_url','group','all');

+		

+		// Register an icon handler for groups

+		register_page_handler('icon','groups_icon_handler');

+		

+		// Register some actions

+		register_action("groups/edit",false, $CONFIG->pluginspath . "groups/actions/edit.php");

+		register_action("groups/join",false, $CONFIG->pluginspath . "groups/actions/join.php");

+		register_action("groups/leave",false, $CONFIG->pluginspath . "groups/actions/leave.php");

+		register_action("groups/joinrequest",false, $CONFIG->pluginspath . "groups/actions/joinrequest.php");

+		

+		register_action("groups/addtogroup",false, $CONFIG->pluginspath . "groups/actions/addtogroup.php");

+		

+		// Use group widgets

+		use_widgets('groups');

+		

+		// Add a page owner handler

+		add_page_owner_handler('groups_page_owner_handler');

+		

+		// Add some widgets

+		add_widget_type('group_members_widget',elgg_echo('groups:widgets:members:title'), elgg_echo('groups:widgets:members:description'), 'groups');

+		add_widget_type('group_entities_widget',elgg_echo('groups:widgets:entities:title'), elgg_echo('groups:widgets:entities:description'), 'groups');

 		

 		extend_view('profile/icon','groups/icon');

-		
-		// For now, we'll hard code the groups profile items as follows:
-		// TODO make this user configurable
-		
-		// Language short codes must be of the form "groups:key"
-		// where key is the array key below
-		$CONFIG->group = array(
-		
-			'name' => 'text',
-			'description' => 'longtext',
-			//'location' => 'tags',
-			'interests' => 'tags',
-			//'skills' => 'tags',
-			//'contactemail' => 'email',
-			//'phone' => 'text',
-			//'mobile' => 'text',
-			'website' => 'url',
-							   
-		);
-	}
-	
-	/**
-	 * Set a page owner handler.
-	 *
-	 */
-	function groups_page_owner_handler()
-	{
-		$group_guid = get_input('group_guid');
-		if ($group_guid)
-		{
-			$group = get_entity($group_guid);
-			if ($group instanceof ElggGroup)
-				return $group->owner_guid;
-		}
-		
-		return false;
-	}
-	
-	/**
-	 * Group page handler
-	 *
-	 * @param array $page Array of page elements, forwarded by the page handling mechanism
-	 */
-	function groups_page_handler($page) 
-	{
-		global $CONFIG;
-		
-		
-		if (isset($page[0]))
-		{
-			// See what context we're using
-			switch($page[0])
-			{
-				case "new" :
-					include($CONFIG->pluginspath . "groups/new.php");
-          		break;
-    			case "world":  
-   					include($CONFIG->pluginspath . "groups/all.php");
-          		break;
-    			case "owned" :
-    				// Owned by a user
-    				if (isset($page[1]))
-    					set_input('username',$page[1]);
-    					
-    				include($CONFIG->pluginspath . "groups/index.php");	
-    			break;    				
-    			default:
-    				set_input('group_guid', $page[0]);
-    				include($CONFIG->pluginspath . "groups/groupprofile.php");
-    			break;
-			}
-		}
-		
-	}
-	
-	/**
-	 * Populates the ->getUrl() method for group objects
-	 *
-	 * @param ElggEntity $entity File entity
-	 * @return string File URL
-	 */
-	function groups_url($entity) {
-		
-		global $CONFIG;
-		
-		$title = friendly_title($entity->name);
-		
-		return $CONFIG->url . "pg/groups/{$entity->guid}/$title/";
-		
-	}
-	
-	/**
-	 * Groups created, so add users to access lists.
-	 */
-	function groups_create_event_listener($event, $object_type, $object)
-	{
-		if (($event == 'create') && ($object_type == 'group') && ($object instanceof ElggGroup))
-		{
-			$group_id = create_access_collection(elgg_echo('groups:group') . ": " . $object->name);
-			if ($group_id)
-			{
-				 $object->group_acl = $group_id;
-			}
-			else
-				return false;
-		}
-		
-		return true;
-	}
-	
-	/**
-	 * Hook to listen to read access control requests and return all the groups you are a member of.
-	 */
-	function groups_read_acl_plugin_hook($hook, $entity_type, $returnvalue, $params)
-	{
-		//error_log("READ: " . var_export($returnvalue));
-		$user = $_SESSION['user'];
-		if ($user)
-		{
-			$membership = get_users_membership($user->guid);
-			
-			if ($membership)
-			{					
-				foreach ($membership as $group)
-					$returnvalue[$user->guid][$group->group_acl] = elgg_echo('groups:group') . ": " . $group->name; 
-					
-				return $returnvalue;
-			}
-		}
-	}
-	
-	/**
-	 * Return the write access for the current group if the user has write access to it.
-	 */
-	function groups_write_acl_plugin_hook($hook, $entity_type, $returnvalue, $params)
-	{
-		$group_guid = get_input('group_guid');
-		
-		if ($group_guid)
-		{
-			$group = get_entity($group_guid);
-			
-			if (($group) && ($group->can_write_to_container($_SESSION['user']->guid)))
-			{
-				$returnvalue[$group->group_acl] = elgg_echo('groups:group') . ": " . $group->name;
-			
-				return $returnvalue;
-			}
-		}
-	}
-	
-	/**
-	 * Groups deleted, so remove access lists.
-	 */
-	function groups_delete_event_listener($event, $object_type, $object)
-	{
-		delete_access_collection($object->access_id);
-		
-		return true;
-	}
-	
-	// Register a handler for create groups
-	register_elgg_event_handler('create', 'group', 'groups_create_event_listener');
-
-	// Register a handler for delete groups
-	register_elgg_event_handler('delete', 'group', 'groups_delete_event_listener');
-	
-	// Read access permissions
-	register_plugin_hook('access:collections', 'all', 'groups_read_acl_plugin_hook');
-	
-	// Write access permissions
-	register_plugin_hook('access:collections:write', 'all', 'groups_write_acl_plugin_hook');
-	
-	// Make sure the groups initialisation function is called on initialisation
-	register_elgg_event_handler('init','system','groups_init');
+		

+		// For now, we'll hard code the groups profile items as follows:

+		// TODO make this user configurable

+		

+		// Language short codes must be of the form "groups:key"

+		// where key is the array key below

+		$CONFIG->group = array(

+		

+			'name' => 'text',

+			'description' => 'longtext',

+			'briefdescription' => 'text',

+			'interests' => 'tags',

+			'website' => 'url',

+							   

+		);

+	}

+	

+	/**

+	 * Sets up submenus for the groups system.  Triggered on pagesetup.

+	 *

+	 */

+	function groups_submenus() {

+		

+		global $CONFIG;

+		

+		// Add submenu options

+			if (get_context() == "groups") {

+				if ((page_owner() == $_SESSION['guid'] || !page_owner()) && isloggedin()) {

+					add_submenu_item(sprintf(elgg_echo('groups:new'), $CONFIG->wwwroot."pg/groups/new/"));

+					add_submenu_item(sprintf(elgg_echo('groups:yours'), $CONFIG->wwwroot . "pg/groups/owned/" . $_SESSION['user']->username));

+					add_submenu_item(elgg_echo('groups:all'), $CONFIG->wwwroot . "pg/groups/world/");

+				} else if (page_owner()) {

+					$page_owner = page_owner_entity();

+					add_submenu_item(sprintf(elgg_echo('groups:yours'), $CONFIG->wwwroot . "pg/groups/owned/" . $page_owner->username));

+					add_submenu_item(elgg_echo('groups:all'), $CONFIG->wwwroot . "pg/groups/world/");

+				} else {

+					add_submenu_item(elgg_echo('groups:all'), $CONFIG->wwwroot . "pg/groups/world/");

+				}

+			}

+		

+	}

+	

+	/**

+	 * Set a page owner handler.

+	 *

+	 */

+	function groups_page_owner_handler()

+	{

+		$group_guid = get_input('group_guid');

+		if ($group_guid)

+		{

+			$group = get_entity($group_guid);

+			if ($group instanceof ElggGroup)

+				return $group->owner_guid;

+		}

+		

+		return false;

+	}

+	

+	/**

+	 * Group page handler

+	 *

+	 * @param array $page Array of page elements, forwarded by the page handling mechanism

+	 */

+	function groups_page_handler($page) 

+	{

+		global $CONFIG;

+		

+		

+		if (isset($page[0]))

+		{

+			// See what context we're using

+			switch($page[0])

+			{

+				case "new" :

+					include($CONFIG->pluginspath . "groups/new.php");

+          		break;

+    			case "world":  

+   					include($CONFIG->pluginspath . "groups/all.php");

+          		break;

+    			case "owned" :

+    				// Owned by a user

+    				if (isset($page[1]))

+    					set_input('username',$page[1]);

+    					

+    				include($CONFIG->pluginspath . "groups/index.php");	

+    			break;    				

+    			default:

+    				set_input('group_guid', $page[0]);

+    				include($CONFIG->pluginspath . "groups/groupprofile.php");

+    			break;

+			}

+		}

+		

+	}

+	

+	/**

+	 * Populates the ->getUrl() method for group objects

+	 *

+	 * @param ElggEntity $entity File entity

+	 * @return string File URL

+	 */

+	function groups_url($entity) {

+		

+		global $CONFIG;

+		

+		$title = friendly_title($entity->name);

+		

+		return $CONFIG->url . "pg/groups/{$entity->guid}/$title/";

+		

+	}

+	

+	/**

+	 * Groups created, so add users to access lists.

+	 */

+	function groups_create_event_listener($event, $object_type, $object)

+	{

+		if (($event == 'create') && ($object_type == 'group') && ($object instanceof ElggGroup))

+		{

+			$group_id = create_access_collection(elgg_echo('groups:group') . ": " . $object->name);

+			if ($group_id)

+			{

+				 $object->group_acl = $group_id;

+			}

+			else

+				return false;

+		}

+		

+		return true;

+	}

+	

+	/**

+	 * Hook to listen to read access control requests and return all the groups you are a member of.

+	 */

+	function groups_read_acl_plugin_hook($hook, $entity_type, $returnvalue, $params)

+	{

+		//error_log("READ: " . var_export($returnvalue));

+		$user = $_SESSION['user'];

+		if ($user)

+		{

+			$membership = get_users_membership($user->guid);

+			

+			if ($membership)

+			{					

+				foreach ($membership as $group)

+					$returnvalue[$user->guid][$group->group_acl] = elgg_echo('groups:group') . ": " . $group->name; 

+					

+				return $returnvalue;

+			}

+		}

+	}

+	

+	/**

+	 * Return the write access for the current group if the user has write access to it.

+	 */

+	function groups_write_acl_plugin_hook($hook, $entity_type, $returnvalue, $params)

+	{

+		$group_guid = get_input('group_guid');

+		

+		if ($group_guid)

+		{

+			$group = get_entity($group_guid);

+			

+			if (($group) && ($group->can_write_to_container($_SESSION['user']->guid)))

+			{

+				$returnvalue[$group->group_acl] = elgg_echo('groups:group') . ": " . $group->name;

+			

+				return $returnvalue;

+			}

+		}

+	}

+	

+	/**

+	 * Groups deleted, so remove access lists.

+	 */

+	function groups_delete_event_listener($event, $object_type, $object)

+	{

+		delete_access_collection($object->access_id);

+		

+		return true;

+	}

+	

+	// Register a handler for create groups

+	register_elgg_event_handler('create', 'group', 'groups_create_event_listener');

+

+	// Register a handler for delete groups

+	register_elgg_event_handler('delete', 'group', 'groups_delete_event_listener');

+	

+	// Read access permissions

+	register_plugin_hook('access:collections', 'all', 'groups_read_acl_plugin_hook');

+	

+	// Write access permissions

+	register_plugin_hook('access:collections:write', 'all', 'groups_write_acl_plugin_hook');

+	

+	// Make sure the groups initialisation function is called on initialisation

+	register_elgg_event_handler('init','system','groups_init');

+	register_elgg_event_handler('pagesetup','system','groups_submenus');

 ?>
\ No newline at end of file