diff options
Diffstat (limited to 'mod/pages/start.php')
| -rw-r--r-- | mod/pages/start.php | 291 |
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');
+?>
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