* @copyright Curverider Ltd 2008-2010 * @link http://elgg.com/ */ /** * Blog initialisation * * These parameters are required for the event API, but we won't use them: * * @param unknown_type $event * @param unknown_type $object_type * @param unknown_type $object */ function blog_init() { // Load system configuration global $CONFIG; // Set up menu for logged in users if (isloggedin()) { add_menu(elgg_echo('blogs'), $CONFIG->wwwroot . "pg/blog/" . $_SESSION['user']->username); // And for logged out users } else { add_menu(elgg_echo('blogs'), $CONFIG->wwwroot . "mod/blog/everyone.php"); } // Extend system CSS with our own styles, which are defined in the blog/css view elgg_extend_view('css','blog/css'); // Extend hover-over menu elgg_extend_view('profile/menu/links','blog/menu'); // Register a page handler, so we can have nice URLs register_page_handler('blog','blog_page_handler'); // Register a URL handler for blog posts register_entity_url_handler('blog_url','object','blog'); // Register this plugin's object for sending pingbacks register_plugin_hook('pingback:object:subtypes', 'object', 'blog_pingback_subtypes'); // Register granular notification for this type if (is_callable('register_notification_object')) register_notification_object('object', 'blog', elgg_echo('blog:newpost')); // Listen to notification events and supply a more useful message register_plugin_hook('notify:entity:message', 'object', 'blog_notify_message'); // Listen for new pingbacks register_elgg_event_handler('create', 'object', 'blog_incoming_ping'); // Register entity type register_entity_type('object','blog'); // Register an annotation handler for comments etc register_plugin_hook('entity:annotate', 'object', 'blog_annotate_comments'); // Add group menu option add_group_tool_option('blog',elgg_echo('blog:enableblog'),true); } function blog_pagesetup() { global $CONFIG; //add submenu options if (get_context() == "blog") { $page_owner = page_owner_entity(); if ((page_owner() == $_SESSION['guid'] || !page_owner()) && isloggedin()) { add_submenu_item(elgg_echo('blog:your'),$CONFIG->wwwroot."pg/blog/" . $_SESSION['user']->username); add_submenu_item(elgg_echo('blog:friends'),$CONFIG->wwwroot."pg/blog/" . $_SESSION['user']->username . "/friends/"); add_submenu_item(elgg_echo('blog:everyone'),$CONFIG->wwwroot."mod/blog/everyone.php"); } else if (page_owner()) { add_submenu_item(sprintf(elgg_echo('blog:user'),$page_owner->name),$CONFIG->wwwroot."pg/blog/" . $page_owner->username); if ($page_owner instanceof ElggUser) { // Sorry groups, this isn't for you. add_submenu_item(sprintf(elgg_echo('blog:user:friends'),$page_owner->name),$CONFIG->wwwroot."pg/blog/" . $page_owner->username . "/friends/"); } add_submenu_item(elgg_echo('blog:everyone'),$CONFIG->wwwroot."mod/blog/everyone.php"); } else { add_submenu_item(elgg_echo('blog:everyone'),$CONFIG->wwwroot."mod/blog/everyone.php"); } if (can_write_to_container(0, page_owner()) && isloggedin()) add_submenu_item(elgg_echo('blog:addpost'),$CONFIG->wwwroot."pg/blog/{$page_owner->username}/new/"); if (!defined('everyoneblog') && page_owner()) { if ($dates = get_entity_dates('object','blog',page_owner())) { foreach($dates as $date) { $timestamplow = mktime(0,0,0,substr($date,4,2),1,substr($date,0,4)); $timestamphigh = mktime(0,0,0,((int) substr($date,4,2)) + 1,1,substr($date,0,4)); if (!isset($page_owner)) $page_owner = page_owner_entity(); $link = $CONFIG->wwwroot . 'pg/blog/' . $page_owner->username . '/archive/' . $timestamplow . '/' . $timestamphigh; add_submenu_item(sprintf(elgg_echo('date:month:'.substr($date,4,2)),substr($date,0,4)),$link,'filter'); } } } } // Group submenu $page_owner = page_owner_entity(); if ($page_owner instanceof ElggGroup && get_context() == 'groups') { if($page_owner->blog_enable != "no"){ add_submenu_item(sprintf(elgg_echo("blog:group"),$page_owner->name), $CONFIG->wwwroot . "pg/blog/" . $page_owner->username ); } } } /** * Blog page handler; allows the use of fancy URLs * * @param array $page From the page_handler function * @return true|false Depending on success */ function blog_page_handler($page) { // The first component of a blog URL is the username if (isset($page[0])) { set_input('username',$page[0]); } // In case we have further input if (isset($page[2])) { set_input('param2',$page[2]); } // In case we have further input if (isset($page[3])) { set_input('param3',$page[3]); } // The second part dictates what we're doing if (isset($page[1])) { switch($page[1]) { case "read": set_input('blogpost',$page[2]); include(dirname(__FILE__) . "/read.php"); return true; break; case "archive": include(dirname(__FILE__) . "/archive.php"); return true; break; case "friends": include(dirname(__FILE__) . "/friends.php"); return true; break; case "new": include(dirname(__FILE__) . "/add.php"); return true; break; } // If the URL is just 'blog/username', or just 'blog/', load the standard blog index } else { include(dirname(__FILE__) . "/index.php"); return true; } return false; } /** * Hook into the framework and provide comments on blog entities. * * @param unknown_type $hook * @param unknown_type $entity_type * @param unknown_type $returnvalue * @param unknown_type $params * @return unknown */ function blog_annotate_comments($hook, $entity_type, $returnvalue, $params) { $entity = $params['entity']; $full = $params['full']; if ( ($entity instanceof ElggEntity) && // Is the right type ($entity->getSubtype() == 'blog') && // Is the right subtype ($entity->comments_on!='Off') && // Comments are enabled ($full) // This is the full view ) { // Display comments return elgg_view_comments($entity); } } /** * Returns a more meaningful message * * @param unknown_type $hook * @param unknown_type $entity_type * @param unknown_type $returnvalue * @param unknown_type $params */ function blog_notify_message($hook, $entity_type, $returnvalue, $params) { $entity = $params['entity']; $to_entity = $params['to_entity']; $method = $params['method']; if (($entity instanceof ElggEntity) && ($entity->getSubtype() == 'blog')) { $descr = $entity->description; $title = $entity->title; if ($method == 'sms') { $owner = $entity->getOwnerEntity(); return $owner->name . ' via blog: ' . $title; } if ($method == 'email') { $owner = $entity->getOwnerEntity(); return $owner->name . ' via blog: ' . $title . "\n\n" . $descr . "\n\n" . $entity->getURL(); } } return null; } /** * Populates the ->getUrl() method for blog objects * * @param ElggEntity $blogpost Blog post entity * @return string Blog post URL */ function blog_url($blogpost) { global $CONFIG; $title = $blogpost->title; $title = friendly_title($title); return $CONFIG->url . "pg/blog/" . $blogpost->getOwnerEntity()->username . "/read/" . $blogpost->getGUID() . "/" . $title; } /** * This function adds 'blog' to the list of objects which will be looked for pingback urls. * * @param unknown_type $hook * @param unknown_type $entity_type * @param unknown_type $returnvalue * @param unknown_type $params * @return unknown */ function blog_pingback_subtypes($hook, $entity_type, $returnvalue, $params) { $returnvalue[] = 'blog'; return $returnvalue; } /** * Listen to incoming pings, this parses an incoming target url - sees if its for me, and then * either passes it back or prevents it from being created and attaches it as an annotation to a given * * @param unknown_type $event * @param unknown_type $object_type * @param unknown_type $object */ function blog_incoming_ping($event, $object_type, $object) { // TODO: Get incoming ping object, see if its a ping on a blog and if so attach it as a comment } // Make sure the blog initialisation function is called on initialisation register_elgg_event_handler('init','system','blog_init'); register_elgg_event_handler('pagesetup','system','blog_pagesetup'); // Register actions global $CONFIG; register_action("blog/add",false,$CONFIG->pluginspath . "blog/actions/add.php"); register_action("blog/edit",false,$CONFIG->pluginspath . "blog/actions/edit.php"); register_action("blog/delete",false,$CONFIG->pluginspath . "blog/actions/delete.php"); ?>