<?php
/***************************************************************************
 *
 *   Usermap-system for MyBB
 *   Copyright: © 2008-2010 Online - Urbanus
 *   
 *   Website: http://www.Online-Urbanus.be
 *   
 *   Last modified: 14/04/2010 by Paretje
 *
 ***************************************************************************/

/***************************************************************************
 *
 *   This program is based on the GPLed mod called "skunkmap" version 1.1, made by King Butter - NCAAbbs SkunkWorks Team <http://www.ncaabbs.com>, which was released on the MyBB Mods site on 22nd May 2007 <http://mods.mybboard.net/view/skunkmap>.
 * 
 * So, I call my special thanks to the maker(s) of that program!
 *
 ***************************************************************************/

/***************************************************************************
 *
 *   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 3 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, see <http://www.gnu.org/licenses/>.
 *
 ***************************************************************************/

//Define MyBB and includes
define("IN_MYBB", 1);

$templatelist = "usermap,usermap_form,usermap_pin,usermap_pinimgs,usermap_pinimgs_bit,usermap_pinimgs_java,usermap_pinimgs_java_bit,usermap_pinimgs_swapimg,usermap_pins,usermap_pins_bit,usermap_pinimgs_bit_user,usermap_places_bit,usermap_places_java,usermap_places_java_bit";

require_once "./global.php";

//Plugin
$plugins->run_hooks("username_start");

//Navigation
add_breadcrumb($lang->usermap, "usermap.php");

//Control permission
if($mybb->usergroup['canviewusermap'] != "1")
{
	error_no_permission();
}

switch($mybb->input['action'])
{
	default:
		/***********************************
		 *   Defaults
		 ***********************************/
		$defaults = $cache->read("usermap");
		
		/***********************************
		 *   Places
		 ***********************************/
		//Selected
		$selected_place[$defaults['place']] = " selected=\"selected\"";
		
		//Loading
		$query2 = $db->query("SELECT * FROM ".TABLE_PREFIX."usermap_places ORDER BY displayorder ASC");
		while($places = $db->fetch_array($query2))
		{
			if($places['pid'] == $defaults['place'])
			{
				$default_place = array(
					"lat"		=> $places['lat'],
					"lon"		=> $places['lon'],
					"zoom"		=> $places['zoom']
				);
			}
			
			eval("\$usermap_places_bit .= \"".$templates->get("usermap_places_bit")."\";");
			eval("\$usermap_places_java_bit .= \"".$templates->get("usermap_places_java_bit")."\";");
		}
		
		//Java
		eval("\$usermap_places_java = \"".$templates->get("usermap_places_java")."\";");
		
		/***********************************
		 *   Pinimages
		 ***********************************/
		$pinimgs = $cache->read("usermap_pinimgs");
		
		//Default pin
		$file = explode(".", $pinimgs[$defaults['pinimg']]['file']);
		$default_pinimg = $pinimgs[$defaults['pinimg']];
		$default_pinimg['pin'] = $file[0];
		
		//Selected
		$selected_pinimg[$default_pinimg['file']] = " selected=\"selected\"";
		
		foreach($pinimgs as $pid => $pinimg)
		{
			$file = explode(".", $pinimg['file']);
			
			eval("\$usermap_pinimgs_bit .= \"".$templates->get("usermap_pinimgs_bit")."\";");
			eval("\$usermap_pinimgs_java_bit .= \"".$templates->get("usermap_pinimgs_java_bit")."\";");
		}
		
		//Java
		eval("\$usermap_pinimgs_swapimg = \"".$templates->get("usermap_pinimgs_swapimg")."\";");
		eval("\$usermap_pinimgs_java = \"".$templates->get("usermap_pinimgs_java")."\";");
		
		/***********************************
		 *   Load locations of users, the pins
		 ***********************************/
		$count = 0;
		
		$query = $db->query("SELECT * FROM ".TABLE_PREFIX."users WHERE usermap_lat!='0' AND usermap_lon!='0'");
		while($users = $db->fetch_array($query))
		{
			//Pinimg
			if(empty($users['usermap_pinimg']))
			{
				$users['usermap_pinimg'] = $default_pinimg['file'];
			}
			
			$file = explode(".", $users['usermap_pinimg']);
			$users['usermap_pinimg'] = $file[0];
			
			//Username
			$username = build_profile_link(format_name($users['username'], $users['usergroup'], $users['displaygroup']), $users['uid']);	
			
			//Avatar
			if(!empty($users['avatar']))
			{
				$avatar = "<br /><img src=\"".$users['avatar']."\" alt=\"\" />";
			}
			else
			{
				$avatar = "";
			}
			
			//Plugin
			$plugins->run_hooks("username_default_while");
			
			eval("\$usermap_pins_bit_user = \"".$templates->get("usermap_pins_bit_user", 1, 0)."\";");
			$usermap_pins_bit_user = str_replace("\"", "'", $usermap_pins_bit_user);
			$usermap_pins_bit_user = str_replace("\n", "", $usermap_pins_bit_user);
			
			if(!is_array($userpins[$users['usermap_lat'].", ".$users['usermap_lon']]))
			{
				$userpins[$users['usermap_lat'].", ".$users['usermap_lon']]['pinimg'] = $users['usermap_pinimg'];
				$userpins[$users['usermap_lat'].", ".$users['usermap_lon']]['window'] = $usermap_pins_bit_user;
			}
			else
			{
				$userpins[$users['usermap_lat'].", ".$users['usermap_lon']]['pinimg'] = $default_pinimg['pin'];
				$userpins[$users['usermap_lat'].", ".$users['usermap_lon']]['window'] .= "<br /><br />".$usermap_pins_bit_user;
			}
		}
		
		foreach($userpins as $coordinates => $userpin)
		{
			$count++;
			eval("\$usermap_pins_bit .= \"".$templates->get("usermap_pins_bit")."\";");
		}
		
		eval("\$usermap_pins = \"".$templates->get("usermap_pins")."\";");
		
		//Form if logged in
		if($mybb->user['uid'] != 0 && $mybb->usergroup['canaddusermappin'] == 1)
		{
			eval("\$usermap_form = \"".$templates->get("usermap_form")."\";");
		}
		
		eval("\$usermap = \"".$templates->get("usermap")."\";");
		output_page($usermap);
	break;
	case 'lookup':
		require_once MYBB_ROOT."inc/class_xml.php";
		
		//Guests
		if($mybb->user['uid'] == 0 || $mybb->usergroup['canaddusermappin'] == 0)
		{
			error_no_permission();
		}
		
		if(!isset($mybb->input['adress']) || !isset($mybb->input['pinimg']))
		{
			error($lang->noinput, $lang->error);
		}
		else
		{
			//Load the xml-file of Google for the given place
			$lookup_file = file_get_contents("http://maps.google.com/maps/geo?q=".urlencode($mybb->input['adress'])."&output=xml&key=".$mybb->settings['usermap_apikey']);
			
			//Fix the encoding bug in the gotten file of Google
			$lookup_file = str_replace("encoding=\"UTF-8\"", "encoding=\"ISO-8859-1\"", $lookup_file);
			
			//Parse the xml-file
			$parser = new XMLParser($lookup_file);
			$lookup = $parser->get_tree();
			
			if($lookup['kml']['Response']['Status']['code']['value'] != 200)
			{
				error($lang->coordinatesnotfound, $lang->error);
			}
			else
			{
				//Load response
				if(!isset($lookup['kml']['Response']['Placemark']['Point']['coordinates']['value']))
				{
					$response = $lookup['kml']['Response']['Placemark'][0]['Point']['coordinates']['value'];
				}
				else
				{
					$response = $lookup['kml']['Response']['Placemark']['Point']['coordinates']['value'];
				}
				
				//Load coordinates
				$coordinates = explode(",", $response);
				
				redirect("usermap.php?action=pin&lat=".$coordinates[1]."&lon=".$coordinates[0]."&pinimg=".$mybb->input['pinimg']."&adress=".$mybb->input['adress'], $lang->coordinatesfound);
			}
		}
	break;
	case 'pin':
		//Guests
		if($mybb->user['uid'] == 0 || $mybb->usergroup['canaddusermappin'] == 0)
		{
			error_no_permission();
		}
		
		if(!floatval($mybb->input['lat']) || !floatval($mybb->input['lon']) || !isset($mybb->input['pinimg']) || !isset($mybb->input['adress']))
		{
			error($lang->noinput, $lang->error);
		}
		else
		{
			/***********************************
			 *   Defaults
			 ***********************************/
			$defaults = $cache->read("usermap");
			
			/***********************************
			 *   Pinimages
			 ***********************************/
			$pinimgs = $cache->read("usermap_pinimgs");
			
			//Default pin
			$default_pinimg = $pinimgs[$defaults['pinimg']];
			
			//Selected
			$selected_pinimg[$mybb->input['pinimg']] = " selected=\"selected\"";
			
			foreach($pinimgs as $pid => $pinimg)
			{
				$file = explode(".", $pinimg['file']);
				
				eval("\$usermap_pinimgs_bit .= \"".$templates->get("usermap_pinimgs_bit")."\";");
				eval("\$usermap_pinimgs_java_bit .= \"".$templates->get("usermap_pinimgs_java_bit")."\";");
			}
			
			//Java
			eval("\$usermap_pinimgs_swapimg = \"".$templates->get("usermap_pinimgs_swapimg")."\";");
			eval("\$usermap_pinimgs_java = \"".$templates->get("usermap_pinimgs_java")."\";");
			
			/***********************************
			 *   Pin
			 ***********************************/
			//Pinimg
			$file = explode(".", $mybb->input['pinimg']);
			$userpin['pinimg'] = $file[0];
			
			//Username
			$username = build_profile_link(format_name($mybb->user['username'], $mybb->user['usergroup'], $mybb->user['displaygroup']), $mybb->user['uid']);	
			
			//Avatar
			if(!empty($mybb->user['avatar']))
			{
				$avatar = "<br /><img src=\"".$mybb->user['avatar']."\" alt=\"\" />";
			}
			
			//Vars
			$users['usermap_lat'] = floatval($mybb->input['lat']);
			$users['usermap_lon'] = floatval($mybb->input['lon']);
			$coordinates = floatval($mybb->input['lat']).", ".floatval($mybb->input['lon']);
			
			//Templates
			eval("\$userpins['window'] = \"".$templates->get("usermap_pins_bit_user", 1, 0)."\";");
			$userpins['window'] = str_replace("\"", "'", $userpins['window']);
			$userpins['window'] = str_replace("\n", "", $userpins['window']);
			eval("\$usermap_pins_bit .= \"".$templates->get("usermap_pins_bit")."\";");
			eval("\$usermap_pins = \"".$templates->get("usermap_pins")."\";");
			
			eval("\$usermap = \"".$templates->get("usermap_pin")."\";");
			output_page($usermap);
		}
	break;
	case 'do_pin':
		//Guests
		if($mybb->user['uid'] == 0 || $mybb->usergroup['canaddusermappin'] == 0)
		{
			error_no_permission();
		}
		
		if(!floatval($mybb->input['lat']) || !floatval($mybb->input['lon']) || !isset($mybb->input['pinimg']) || !isset($mybb->input['adress']))
		{
			error($lang->noinput, $lang->error);
		}
		else
		{
			$pin = array(
				'usermap_lat'		=> floatval($mybb->input['lat']),
				'usermap_lon'		=> floatval($mybb->input['lon']),
				'usermap_pinimg'	=> addslashes($mybb->input['pinimg']),
				'usermap_adress'	=> addslashes($mybb->input['adress'])
			);
			
			$plugins->run_hooks("usermap_do_pin");
			
			$db->update_query("users", $pin, "uid='".$mybb->user['uid']."'");
			
			redirect("usermap.php", $lang->pinsaved);
		}
	break;
}
?>