Added a new latest activity title to the front page

git-svn-id: https://code.elgg.org/elgg/trunk@1895 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 291 insertions, 0 deletions

diff --git a/mod/pages/start.php b/mod/pages/start.php
new file mode 100644
index 000000000..5ba875ca0
--- /dev/null
+++ b/mod/pages/start.php
@@ -0,0 +1,291 @@
+<?php

+	/**

+	 * Elgg Pages

+	 * 

+	 * @package ElggPages

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

+	 * @author Curverider Ltd

+	 * @copyright Curverider Ltd 2008

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

+	 */

+

+	/**

+	 * Initialise the pages plugin.

+	 *

+	 */

+	function pages_init()

+	{

+		global $CONFIG;

+		

+		// Set up the menu for logged in users

+		if (isloggedin()) 

+		{

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

+		}

+		else

+		{

+			add_menu(elgg_echo('pages'), $CONFIG->wwwroot . "mod/pages/world.php");

+		}

+		

+		// Extend hover-over menu	

+			extend_view('profile/menu/links','pages/menu');

+		

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

+		register_page_handler('pages','pages_page_handler');

+		

+		// Register a url handler

+		register_entity_url_handler('pages_url','object', 'page_top');

+		register_entity_url_handler('pages_url','object', 'page');

+		

+		// Register some actions

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

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

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

+		

+		// Extend some views

+		extend_view('css','pages/css');

+		extend_view('groups/menu/links', 'pages/menu'); // Add to groups context

+		extend_view('groups/right_column', 'pages/groupprofile_pages'); // Add to groups context

+		

+		// Register entity type

+		register_entity_type('object','page');

+		register_entity_type('object','page_top');

+		

+		// 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 "pages:key"

+		// where key is the array key below

+		$CONFIG->pages = array(

+			'title' => 'text',

+			'description' => 'longtext',

+			'tags' => 'tags',	

+			'access_id' => 'access',

+			'write_access_id' => 'access',

+		);

+	}

+	

+	function pages_url($entity) {

+		

+		global $CONFIG;

+		

+		

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

+		

+	}

+	

+	/**

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

+	 *

+	 */

+	function pages_submenus() {

+		

+		global $CONFIG;

+		

+		$page_owner = page_owner_entity();

+		

+		// Group submenu option	

+			if ($page_owner instanceof ElggGroup && get_context() != "pages") {

+				add_submenu_item(sprintf(elgg_echo("pages:group"),$page_owner->name), $CONFIG->wwwroot . "pg/pages/owned/" . $page_owner->username);

+			}

+			

+			

+    }

+	

+	/**

+	 * Pages page handler.

+	 *

+	 * @param array $page

+	 */

+	function pages_page_handler($page)

+	{

+		global $CONFIG;

+		

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

+		{

+			// See what context we're using

+			switch($page[0])

+			{

+				case "new" :

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

+          		break;

+          		case "welcome" :

+					include($CONFIG->pluginspath . "pages/welcome.php");

+          		break;

+    			case "world":  

+   					include($CONFIG->pluginspath . "pages/world.php");

+          		break;

+    			case "owned" :

+    				// Owned by a user

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

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

+    					

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

+    			break;

+    			case "edit" :

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

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

+    					

+    				 $entity = get_entity($page[1]);

+    				 add_submenu_item(elgg_echo('pages:label:view'), $CONFIG->url . "pg/pages/view/{$page[1]}");

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

+    				 if (($entity) && ($entity->canEdit())) add_submenu_item(elgg_echo('pages:label:edit'), $CONFIG->url . "pg/pages/edit/{$page[1]}");

+    				 add_submenu_item(elgg_echo('pages:label:history'), $CONFIG->url . "pg/pages/history/{$page[1]}");

+

+    				include($CONFIG->pluginspath . "pages/edit.php");

+    			break;

+    			case "view" :

+    				

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

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

+    					

+    				 extend_view('metatags','pages/metatags');

+    					

+    				 $entity = get_entity($page[1]);

+    				 add_submenu_item(elgg_echo('pages:label:view'), $CONFIG->url . "pg/pages/view/{$page[1]}");

+    				 if (($entity) && ($entity->canEdit())) add_submenu_item(elgg_echo('pages:label:edit'), $CONFIG->url . "pg/pages/edit/{$page[1]}");

+    				 add_submenu_item(elgg_echo('pages:label:history'), $CONFIG->url . "pg/pages/history/{$page[1]}");

+    					

+    				include($CONFIG->pluginspath . "pages/view.php");

+    			break;   

+    			case "history" :

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

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

+    					

+    				 extend_view('metatags','pages/metatags');

+    					

+    				 $entity = get_entity($page[1]);

+    				 add_submenu_item(elgg_echo('pages:label:view'), $CONFIG->url . "pg/pages/view/{$page[1]}");

+    				 if (($entity) && ($entity->canEdit())) add_submenu_item(elgg_echo('pages:label:edit'), $CONFIG->url . "pg/pages/edit/{$page[1]}");

+    				 add_submenu_item(elgg_echo('pages:label:history'), $CONFIG->url . "pg/pages/history/{$page[1]}");

+    					

+    				include($CONFIG->pluginspath . "pages/history.php");

+    			break; 				

+    			default:

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

+    			break;

+			}

+		}

+		

+	}

+	

+	/**

+	 * Sets the parent of the current page, for navigation purposes

+	 *

+	 * @param ElggObject $entity

+	 */

+	function pages_set_navigation_parent(ElggObject $entity) {

+		

+		$guid = $entity->getGUID();

+		

+		while ($parent_guid = $entity->parent_guid) {

+			$entity = get_entity($parent_guid);

+			if ($entity) {

+				$guid = $entity->getGUID();

+			}

+		}

+			

+		set_input('treeguid',$guid);

+	}

+	

+	function pages_get_path($guid) {

+		

+		if (!$entity = get_entity($guid)) return array();

+		

+		$path = array($guid);

+		

+		while ($parent_guid = $entity->parent_guid) {

+			$entity = get_entity($parent_guid);

+			if ($entity) {

+				$path[] = $entity->getGUID();

+			}

+		}

+			

+		return $path;

+	}

+	

+	/**

+	 * Return the correct sidebar for a given entity

+	 *

+	 * @param ElggObject $entity

+	 */

+	function pages_get_entity_sidebar(ElggObject $entity, $fulltree = 0)

+	{

+		$body = "";

+		

+		$children = get_entities_from_metadata('parent_guid',$entity->guid);

+		$body .= elgg_view('pages/sidebar/sidebarthis', array('entity' => $entity, 

+															  'children' => $children,

+															  'fulltree' => $fulltree));

+		//$body = elgg_view('pages/sidebar/wrapper', array('body' => $body));

+			

+		return $body;

+	}

+	

+	/**

+	 * Extend permissions checking to extend can-edit for write users.

+	 *

+	 * @param unknown_type $hook

+	 * @param unknown_type $entity_type

+	 * @param unknown_type $returnvalue

+	 * @param unknown_type $params

+	 */

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

+	{

+		if ($params['entity']->getSubtype() == 'page'

+			|| $params['entity']->getSubtype() == 'page_top') {

+		

+			$write_permission = $params['entity']->write_access_id;

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

+

+			if (($write_permission) && ($user))

+			{

+				// $list = get_write_access_array($user->guid);

+				$list = get_access_array($user->guid); // get_access_list($user->guid);

+					

+				if (($write_permission!=0) && (in_array($write_permission,$list)))

+					return true;

+				

+			}

+		}

+	}

+	

+	/**

+	 * Extend container permissions checking to extend can_write_to_container for write users.

+	 *

+	 * @param unknown_type $hook

+	 * @param unknown_type $entity_type

+	 * @param unknown_type $returnvalue

+	 * @param unknown_type $params

+	 */

+	function pages_container_permission_check($hook, $entity_type, $returnvalue, $params) {

+		

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

+			if (page_owner()) {

+				if (can_write_to_container($_SESSION['user']->guid, page_owner())) return true;

+			}

+			if ($page_guid = get_input('page_guid',0)) {

+				$entity = get_entity($page_guid);

+			} else if ($parent_guid = get_input('parent_guid',0)) {

+				$entity = get_entity($parent_guid);

+			}

+			if ($entity instanceof ElggObject) {

+				if (

+						can_write_to_container($_SESSION['user']->guid, $entity->container_guid)

+						|| in_array($entity->write_access_id,get_access_list())

+					) {

+						return true;

+				}

+			}

+		}

+		

+	}

+	

+	// write permission plugin hooks

+	register_plugin_hook('permissions_check', 'object', 'pages_write_permission_check');

+	register_plugin_hook('container_permissions_check', 'object', 'pages_container_permission_check');

+	

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

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

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

+?>
\ No newline at end of file