diff options
Diffstat (limited to 'mod/blog/start.php')
-rw-r--r-- | mod/blog/start.php | 283 |
1 files changed, 283 insertions, 0 deletions
diff --git a/mod/blog/start.php b/mod/blog/start.php new file mode 100644 index 000000000..358c0f014 --- /dev/null +++ b/mod/blog/start.php @@ -0,0 +1,283 @@ +<?php + + /** + * Elgg blog plugin + * + * @package ElggBlog + * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2 + * @author Curverider Ltd <info@elgg.com> + * @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"); + +?>
\ No newline at end of file |