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Path: /data/applications/aps/tikiwiki/14.1-0/standard/htdocs/lib/map/ [ Home ]
File: usermap.php
<?php
// (c) Copyright 2002-2015 by authors of the Tiki Wiki CMS Groupware Project
// 
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id: usermap.php 53803 2015-02-06 00:42:50Z jyhem $

//this script may only be included - so its better to die if called directly.
if (strpos($_SERVER["SCRIPT_NAME"], basename(__FILE__)) !== false) {
  header("location: index.php");
  exit;
}

/**
 * MapsLib 
 * 
 * @uses TikiLib
 */
class MapsLib extends TikiLib
{

	function makeusermap()
	{
		global $prefs, $tikidomain;
		$smarty = TikiLib::lib('smarty');

		if (!isset($prefs['ogr2ogr']) || !is_executable($prefs['ogr2ogr'])) {
			return (tra("No valid ogr2ogr executable"));
		} 

		// User preferences screen
		if ($prefs['feature_userPreferences'] != 'y') {
			return (tra('This feature is disabled').': '.$prefs['feature_userPreferences']);
		}
		
		$pres = 100000; // Precision for lat lon convertion
		$tdo = "user";

		if ($tikidomain) 
			$tdo = "$tikidomain.user";

		$miffile = $prefs['map_path'] . "data/$tdo.mif";
		$midfile = $prefs['map_path'] . "data/$tdo.mid";
		
		$symbol = "Symbol (34,16711680,9)";
			  
		$fdmif = @fopen($miffile, "w");
		if (!$fdmif) {
		  return (tra("Could not create \$tdo.mif in data directory"));
		}	

		$fdmid = @fopen($midfile, "w");

		if (!$fdmid) {
		  return (tra("Could not create \$tdo.mid in data directory"));
		}
		
		fwrite($fdmif, "Version 300\n");
		fwrite($fdmif, "Charset \"WindowsLatin1\"\n");
		fwrite($fdmif, "Delimiter \",\"\n");
		fwrite($fdmif, "CoordSys Earth Projection 1, 104\n");
		fwrite($fdmif, "Columns 7\n");
		fwrite($fdmif, "  user Char(20)\n");
		fwrite($fdmif, "  realName Char(100)\n");
		fwrite($fdmif, "  gender Char(20)\n");
		fwrite($fdmif, "  country Char(100)\n");
		fwrite($fdmif, "  avatar Char(250)\n");
		fwrite($fdmif, "  Lon float\n");
		fwrite($fdmif, "  Lat float\n");
		fwrite($fdmif, "Data\n");

		// Prepare the data
		$query = "SELECT login,avatarType,avatarLibName,prefName,value FROM `users_users`,`tiki_user_preferences` WHERE `user`=`login` ";
		$result = $this->query($query, array());
		$res = $result->fetchRow();

		while ($res) {
			$login = substr($res["login"], 0, 20);
			unset($lat);
			unset($lon);
			
			// get the avatar
			$image = $tikilib->get_user_avatar($res);
			$style = "style='float:left;margin-right:5px;'";
			$gender = tra("unknown");
			$country = tra("Other");

			while ($login==substr($res["login"], 0, 20) && $res) {
				if (!isset($res["value"]) or is_null($res["value"])) {
					$value = "";
				} else {
				  $value = str_replace("\n", "", $res["value"]);
				  $value = str_replace("\"", "", $value);
				}
				if ($res["prefName"] == "lat") {
					$lat = $value;
				}
				if ($res["prefName"] == "lon") {
					$lon = $value;
				}
				if ($res["prefName"] == "realName") {
					$realName = $value;
				}
				if ($res["prefName"] == "gender") {
					$gender=substr(tra($value), 0, 20);
				}
				if ($res["prefName"] == "country") {
					$country = substr(tra($value), 0, 100);
				}
				$res = $result->fetchRow();
			}
			$realName = substr($realName, 0, 100);

			if (isset($lat) && isset($lon)) {
				if ($lat >= 0) {
					$lat = (($lat * $pres) % (90 * $pres)) / $pres;
				} else {
					$lat=-((-$lat * $pres) % (90 * $pres)) / $pres;
				}

				if ($lon >= 0) {
					$lon = (($lon * $pres) % (360 * $pres)) / $pres;
					if ($lon > 180) {
						$lon = $lon - 360;
					}
				} else {
					$lon=-((-$lon * $pres) % (360 * $pres)) / $pres;
					if ($lon < -180) {
						$lon = $lon + 360;
					}
				}

				if ($prefs['mapzone']==360 && $lon<0) {
					$lon = 360 + $lon;
				}

				fwrite($fdmid, "\"" . $login . "\",");
				fwrite($fdmid, "\"" . $realName . "\",");
				fwrite($fdmid, "\"" . $gender . "\",");
				fwrite($fdmid, "\"" . $country . "\",");				
				fwrite($fdmid, "\"" . $image . "\",");
				fwrite($fdmid, $lon . "," . $lat . "\n");

				fwrite($fdmif, "Point " . $lon . " " . $lat . "\n");
				fwrite($fdmif, "   " . $symbol . "\n");
			}
		}
		fclose($fdmid);
		fclose($fdmif);

		if (is_file($prefs['map_path'] . "/data/$tdo.dbf")) {
			unlink($prefs['map_path'] . "/data/$tdo.dbf");
		}

		if (is_file($prefs['map_path'] . "/data/$tdo.prj")) {
			unlink($prefs['map_path'] . "/data/$tdo.prj");
		}

		if (is_file($prefs['map_path']."/data/$tdo.shp")) {
			unlink($prefs['map_path'] . "/data/$tdo.shp");
		}

		if (is_file($prefs['map_path'] . "/data/$tdo.shx")) {
			unlink($prefs['map_path'] . "/data/$tdo.shx");
		}
	
		$ret = exec($prefs['ogr2ogr'] . " -f \"ESRI Shapefile\" " . $prefs['map_path'] . "data/$tdo.shp " . $prefs['map_path'] . "data/$tdo.mif");
		return (tra("User Map Generated in:") . $prefs['map_path'] . "data/" . $tdo . ".shp");
	}

	function makeimagemap($tdo, $galleryId)
	{
		global $prefs, $tikidomain;
		$smarty = TikiLib::lib('smarty');
		if (!isset($prefs['ogr2ogr']) || !is_executable($prefs['ogr2ogr'])) {
			return (tra("No valid ogr2ogr executable"));
		} 
		// User preferences screen
		if ($prefs['feature_userPreferences'] != 'y') {
			return (tra('This feature is disabled') . ': ' . $prefs['feature_userPreferences']);
		}
		$miffile = $prefs['map_path'] . "data/$tdo.mif";
		$midfile = $prefs['map_path'] . "data/$tdo.mid";
		
		$symbol = "Symbol (34,16711680,9)";
			  
		$fdmif = @fopen($miffile, "w");

		if (!$fdmif) {
		  return (tra("Could not create \$tdo.mif in data directory"));
		}	

		$fdmid = @fopen($midfile, "w");

		if (!$fdmid) {
		  return (tra("Could not create \$tdo.mid in data directory"));
		}
		
		fwrite($fdmif, "Version 300\n");
		fwrite($fdmif, "Charset \"WindowsLatin1\"\n");
		fwrite($fdmif, "Delimiter \",\"\n");
		fwrite($fdmif, "CoordSys Earth Projection 1, 104\n");
		fwrite($fdmif, "Columns 5\n");
		fwrite($fdmif, "  name Char(200)\n");
		fwrite($fdmif, "  description Char(250)\n");
		fwrite($fdmif, "  image Char(250)\n");
		fwrite($fdmif, "  Lon float\n");
		fwrite($fdmif, "  Lat float\n");
		fwrite($fdmif, "Data\n");			  

	  $query = "select * from `tiki_images` Where `galleryID`=?";
	  $result = $this->query($query, array($galleryId));
		$pres = 100000; // Precision for lat lon convertion

		while ($res = $result->fetchRow()) {
			$name = substr($res["name"], 0, 20);
			$description = substr($res["description"], 0, 250);
			$lat = $res["lat"];
			$lon = $res["lon"];
			$link = "<img src='show_image.php?id=" . $res["imageId"] . "' />";

			if (isset($lat) && isset($lon)) {
				if ($lat >= 0) {
					$lat = (($lat * $pres) % (90 * $pres)) / $pres;
				} else {
					$lat=-((-$lat * $pres) % (90 * $pres)) / $pres;
				}

				if ($lon >= 0) {
					$lon = (($lon * $pres) % (360 * $pres)) / $pres;
					if ($lon > 180) {
						$lon = $lon-360;
					}
				} else {
					$lon=-((-$lon * $pres) % (360 * $pres)) / $pres;
					if ($lon < -180) {
						$lon = $lon + 360;
					}
				}

				if ($prefs['mapzone'] == 360 && $lon < 0) {
					$lon = 360+$lon;
				}

				fwrite($fdmid, "\"" . $name . "\",");
				fwrite($fdmid, "\"" . $description . "\",");
				fwrite($fdmid, "\"" . $link . "\",");
	  		fwrite($fdmid, $lon . "," . $lat . "\n");

				fwrite($fdmif, "Point " . $lon . " " . $lat . "\n");
				fwrite($fdmif, "   " . $symbol . "\n");
			}
		}
		fclose($fdmid);
		fclose($fdmif);

		if (is_file($prefs['map_path'] . "/data/$tdo.dbf")) {
			unlink($prefs['map_path'] . "/data/$tdo.dbf");
		}
		if (is_file($prefs['map_path'] . "/data/$tdo.prj")) {
			unlink($prefs['map_path'] . "/data/$tdo.prj");
		}
		if (is_file($prefs['map_path'] . "/data/$tdo.shp")) {
			unlink($prefs['map_path'] . "/data/$tdo.shp");
		}
		if (is_file($prefs['map_path'] . "/data/$tdo.shx")) {
			unlink($prefs['map_path'] . "/data/$tdo.shx");
		}
					
		$ret = exec($prefs['ogr2ogr'] . " -f \"ESRI Shapefile\" " . $prefs['map_path'] . "data/$tdo.shp " . $prefs['map_path'] . "data/$tdo.mif");
		return (tra("Image Map Generated in:") . $prefs['map_path'] . "data/" . $tdo . ".shp");
	}
}
global $mapslib;
$mapslib = new MapsLib;