<?php

/*
OneLobby
Copyright (C) 2007 Peter Goodman, Geoffrey Goodman

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
*/

class ProfileController extends k4PageController 
{
	function getPreFilters() 
	{
		return array('request', 'session', 'user', 'debug_pre', 'template');
	}
	
	function getPostFilters() 
	{
		return array('user_post', 'debug_post', 'history_post');
	}
	
	function GetRoutes() 
	{
		return array(
					'profile' => '/:(int)member_id/:member_name',
					);
	}
	
	//--------------------------------------------
	// View a single member's profile.. or rather, their
	// public wall posts and some stats about them.
	//--------------------------------------------
	
	function profile(&$reg, &$req, &$resp) 
	{
		$info = &new InformationDisplay($reg, $req, $resp);
		$user = &$reg->get('user');
		
		//--------------------------------------------
		// Bad id...
		//--------------------------------------------
		
		$member_id = intval($req->get('member_id'));
		
		if($member_id <= K4_GUEST_ID) 
		{
			$info->display('permsRequired');
		}
		
		//--------------------------------------------
		// Try to get the user. The check for the member id
		// versus our user id doesn't actually need to be
		// done because of database result caching.. but 
		// whatever.
		//--------------------------------------------
		
		if($member_id == $user->getId())
		{
			$member = &$user;
		}
		else
		{
			$finder = &$this->getFinder('users');
			$member = &$finder->find($member_id);
		
			if($member === NULL)
			{
				$info->text("The selected user does not exist.");
			}
		}
		
		//--------------------------------------------
		// Make sure this member has posted threads before
		// we commit to some of these queries.
		//--------------------------------------------
		
		if($member->get('num_threads') > 0)
		{
		
			//--------------------------------------------
			// Try to figure out commonly used tags by this
			// member.
			//--------------------------------------------
		
			$sql = "";
			$sql .= "SELECT t.tag_name, COUNT(tt.tag_id) AS tag_count FROM ";
			$sql .= "k4_tags t, k4_thread_users tu JOIN k4_thread_tags tt USING (thread_id) ";
			$sql .= "WHERE t.tag_id=tt.tag_id ";
			$sql .= "AND ";
			$sql .= "tu.thread_id=tt.thread_id ";
			$sql .= "AND ";
			$sql .= "tu.user_id=? ";
			$sql .= "GROUP BY t.tag_id ORDER BY tag_count DESC, t.tag_name ASC LIMIT 0,50";
		
			$dba = &$reg->get('dba');
			$used_tags = &$dba->executeQuery($sql, array($member->getId()));
			
			//--------------------------------------------
			// Loop through the tags we found and create a tally
			// of the total count of all of the tags so that we
			// can make a nice tag cloud :D 
			//--------------------------------------------
			
			$num_total_tags = 0;
			
			while($used_tags->next())
			{
				$tag = &$used_tags->current();
				
				$num_total_tags += intval($tag['tag_count']);
			}
			
			require_once FA_COMPONENTS_DIR .'/tag_cloud_iterator.php';
			$resp->assignRef('tag_cloud', new TagCloudIterator($used_tags, $num_total_tags));
			
			//--------------------------------------------
			// Figure out the recent threads of this member
			//--------------------------------------------
		
			$finder = &$this->getFinder('threads');
			$threads = &$finder->findAllWhere("t.user_id=?", array($member->getId()), 'created DESC', FALSE, 10);
			
			$resp->assignRef('recent_threads', $threads);
		}
		
		//--------------------------------------------
		// Get this users wall posts :D
		//--------------------------------------------
		
		$finder = &$this->getFinder('wall_posts');
		$posts = &$finder->findAllWhere("wp.user_id=? AND (wp.private ". ($user->getId() == $member->getId() ? '<=' : '<') ." 1 OR wp.private=1 AND wp.poster_id=". $user->getId() .")", array($member->getId()), 'created DESC', FALSE, 10);
		
		$resp->assignRef('wall_posts', $posts);
		
		//--------------------------------------------
		// Update this user's number of new wall posts if
		// they have them. I use the users finder with
		// updateWhere so that in the template I can still
		// show a 'new' icon beside the new posts :D
		//--------------------------------------------
		
		if($user->getId() == $member->getId() && $user->get('num_new_wall_posts') > 0)
		{
			$finder = &$this->getFinder('users');
			$finder->updateWhere("num_new_wall_posts=0,last_wall_view=0,last_wall_view=?", "user_id=?", array(time(), $user->getId()));
		}
		
		//--------------------------------------------
		// Do all the usual template junk :D
		//--------------------------------------------
		
		
		$resp->assignRef('member', $member);
		$resp->assign('content', 'profile_index.html');
		$this->setPage("Viewing Profile: ". $member->get('name'));
		$this->setLayout('forum_base.html');
	}
	
	function mail(&$reg, &$req, &$resp) {
		$this->index($reg, $req, $resp);
	}
	
	function message(&$reg, &$req, &$resp) {
		$this->index($reg, $req, $resp);
	}
}

?>