Version 4.5.0

applications/blog/Application.php

@@ -23,13 +23,75 @@ class _Application extends \IPS\Application
 	 */
 	public function init()
 	{
-		/* If the viewing member cannot view the board (ex: guests must login first), then send a 404 Not Found header here, before the Login page shows in the dispatcher */
-		if ( !\IPS\Member::loggedIn()->group['g_view_board'] and ( \IPS\Request::i()->module == 'blogs' and \IPS\Request::i()->controller == 'view' and \IPS\Request::i()->do == 'rss' ) )
+		/* Handle RSS requests */
+		if ( \IPS\Request::i()->module == 'blogs' and \IPS\Request::i()->controller == 'view' and \IPS\Request::i()->do == 'rss' )
 		{
-			\IPS\Output::i()->error( 'node_error', '2B221/1', 404, '' );
+			$member = NULL;
+			if( \IPS\Request::i()->member AND \IPS\Request::i()->key )
+			{
+				$member = \IPS\Member::load( \IPS\Request::i()->member );
+				if( !\IPS\Login::compareHashes( md5( ( $member->members_pass_hash ?: $member->email ) . $member->members_pass_salt ), (string) \IPS\Request::i()->key ) )
+				{
+					$member = NULL;
+				}
+			}
+
+			$this->sendBlogRss( $member ?? new \IPS\Member );
+
+			if( !\IPS\Member::loggedIn()->group['g_view_board'] )
+			{
+				\IPS\Output::i()->error( 'node_error', '2B221/1', 404, '' );
+			}
 		}
 	}
 
+	/**
+	 * Send the blog's RSS feed for the indicated member
+	 *
+	 * @param	\IPS\Member		$member		Member
+	 * @return	void
+	 */
+	protected function sendBlogRss( $member )
+	{
+		try
+		{
+			$blog = \IPS\blog\Blog::load( \IPS\Request::i()->id );
+
+			if( !$blog->can( 'view', $member ) )
+			{
+				throw new \OutOfRangeException;
+			}
+		}
+		catch ( \OutOfRangeException $e )
+		{
+			/* We'll let the regular controller handle the error */
+			return;
+		}
+
+		if( !\IPS\Settings::i()->blog_allow_rss or !$blog->settings['allowrss'] )
+		{
+			\IPS\Output::i()->error( 'blog_rss_offline', '2B201/5', 403, 'blog_rss_offline_admin' );
+		}
+
+		/* We have to use get() to ensure CDATA tags wrap the blog title properly */
+		$title	= $blog->member_id ? $blog->name : $member->language()->get( "blogs_blog_{$blog->id}" );
+
+		$document = \IPS\Xml\Rss::newDocument( $blog->url(), $title, $blog->description );
+	
+		foreach ( \IPS\blog\Entry::getItemsWithPermission( array( array( 'entry_blog_id=?', $blog->id ), array( 'entry_status!=?', 'draft' ) ), 'entry_date DESC', 25, 'read', \IPS\Content\Hideable::FILTER_PUBLIC_ONLY, 0, $member, FALSE, FALSE, FALSE, FALSE, NULL, $blog ) as $entry )
+		{
+			$document->addItem( $entry->name, $entry->url(), $entry->content, \IPS\DateTime::ts( $entry->date ), $entry->id );
+		}
+	
+		/* @note application/rss+xml is not a registered IANA mime-type so we need to stick with text/xml for RSS */
+		\IPS\Output::i()->sendOutput( $document->asXML(), 200, 'text/xml', array(), TRUE );
+	}
+
+	/**
+	 * Perform any additional installation needs
+	 *
+	 * @return void
+	 */
 	public function installOther()
 	{
 		/* Allow non guests to create and comment on Blogs */
@@ -39,6 +101,13 @@ class _Application extends \IPS\Application
 			$group->g_blog_allowcomment = TRUE;
 			$group->save();
 		}
+
+		/* Create new default category */
+		$category = new \IPS\blog\Category;
+		$category->seo_name = 'general';
+		$category->save();
+
+		\IPS\Lang::saveCustom( 'blog', "blog_category_{$category->id}", "General" );
 	}
 
 	/**
@@ -84,4 +153,16 @@ class _Application extends \IPS\Application
 			'activityTabs'	=> array()
 		);
 	}
+
+	/**
+	 * Return an array of specific links to add to the sitemap
+	 *
+	 * @return	array
+	 */
+	public function sitemapLinks()
+	{
+		return array(
+			\IPS\Http\Url::internal( 'app=blog&module=blogs&controller=browse', 'front', 'blogs' ),
+		);
+	}
 }