Services/GoogleMaps/classes/class.ilGoogleMapGUI.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2006 ILIAS open source, University of Cologne            |
        |                                                                             |
        | 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
        +-----------------------------------------------------------------------------+
*/

class ilGoogleMapGUI
{

        protected $enabletypecontrol = false;
        protected $enableupdatelistener = false;
        protected $enablenavigationcontrol = false;
        protected $enablelargemapcontrol = false;
        protected $width = "500px";
        protected $height = "300px";
        protected $user_marker = array();
        
        function ilGoogleMapGUI()
        {
                global $lng, $tpl;
                
                $gm_set = new ilSetting("google_maps");
                $lng->loadLanguageModule("gmaps");
                
                if ($gm_set->get("api_key") != "")
                {
                        $tpl->addJavaScript("http://maps.google.com/maps?file=api&amp;v=2&amp;key=".
                                $gm_set->get("api_key"), false);
                        $tpl->addJavaScript("Services/JavaScript/js/Basic.js");
                        $tpl->addJavaScript("Services/GoogleMaps/js/ServiceGoogleMaps.js");
                }
        }

        function setMapId($a_mapid)
        {
                $this->mapid = $a_mapid;
        }

        function getMapId()
        {
                return $this->mapid;
        }

        function setWidth($a_width)
        {
                $this->width = $a_width;
        }

        function getWidth()
        {
                return $this->width;
        }

        function setHeight($a_height)
        {
                $this->height = $a_height;
        }

        function getHeight()
        {
                return $this->height;
        }

        function setLatitude($a_latitude)
        {
                $this->latitude = $a_latitude;
        }

        function getLatitude()
        {
                return $this->latitude;
        }

        function setLongitude($a_longitude)
        {
                $this->longitude = $a_longitude;
        }

        function getLongitude()
        {
                return $this->longitude;
        }

        function setZoom($a_zoom)
        {
                $this->zoom = $a_zoom;
        }

        function getZoom()
        {
                return $this->zoom;
        }

        function setEnableTypeControl($a_enabletypecontrol)
        {
                $this->enabletypecontrol = $a_enabletypecontrol;
        }

        function getEnableTypeControl()
        {
                return $this->enabletypecontrol;
        }

        function setEnableNavigationControl($a_enablenavigationcontrol)
        {
                $this->enablenavigationcontrol = $a_enablenavigationcontrol;
        }

        function getEnableNavigationControl()
        {
                return $this->enablenavigationcontrol;
        }

        function setEnableUpdateListener($a_enableupdatelistener)
        {
                $this->enableupdatelistener = $a_enableupdatelistener;
        }

        function getEnableUpdateListener()
        {
                return $this->enableupdatelistener;
        }

        function setEnableLargeMapControl($a_largemapcontrol)
        {
                $this->largemapcontrol = $a_largemapcontrol;
        }

        function getEnableLargeMapControl()
        {
                return $this->largemapcontrol;
        }

        function setEnableCentralMarker($a_centralmarker)
        {
                $this->centralmarker = $a_centralmarker;
        }

        function getEnableCentralMarker()
        {
                return $this->centralmarker;
        }

        function addUserMarker($a_user_id)
        {
                return $this->user_marker[] = $a_user_id;
        }

        function getHtml()
        {
                global $tpl;
                
                $this->tpl = new ilTemplate("tpl.google_map.html",
                        true, true, "Services/GoogleMaps");
                        
                $gm_set = new ilSetting("google_maps");
                if ($gm_set->get("api_key") != "")
                {
                        $tpl->addJavaScript("http://maps.google.com/maps?file=api&amp;v=2&amp;key=".
                                $gm_set->get("api_key"));
                        $tpl->addJavaScript("Services/JavaScript/js/Basic.js");
                        $tpl->addJavaScript("Services/GoogleMaps/js/ServiceGoogleMaps.js");
                        
                        // add user markers
                        $cnt = 0;
                        foreach($this->user_marker as $user_id)
                        {
                                if (ilObject::_exists($user_id))
                                {
                                        $user = new ilObjUser($user_id);
                                        if ($user->getLatitude() != 0 && $user->getLongitude() != 0 &&
                                                $user->getPref("public_location") == "y")
                                        {
                                                $this->tpl->setCurrentBlock("user_marker");
                                                $this->tpl->setVariable("UMAP_ID",
                                                        $this->getMapId());
                                                $this->tpl->setVariable("CNT", $cnt);

                                                $this->tpl->setVariable("ULAT", $user->getLatitude());
                                                $this->tpl->setVariable("ULONG", $user->getLongitude());
                                                $info = $user->getFirstName()." ".$user->getLastName();
                                                $delim = "<br \/>";
                                                if ($user->getPref("public_institution") == "y")
                                                {
                                                        $info.= $delim.$user->getInstitution();
                                                        $delim = ", ";
                                                }
                                                if ($user->getPref("public_department") == "y")
                                                {
                                                        $info.= $delim.$user->getDepartment();
                                                }
                                                $delim = "<br \/>";
                                                if ($user->getPref("public_street") == "y")
                                                {
                                                        $info.= $delim.$user->getStreet();
                                                }
                                                if ($user->getPref("public_zip") == "y")
                                                {
                                                        $info.= $delim.$user->getZipcode();
                                                        $delim = " ";
                                                }
                                                if ($user->getPref("public_city") == "y")
                                                {
                                                        $info.= $delim.$user->getCity();
                                                }
                                                $delim = "<br \/>";
                                                if ($user->getPref("public_country") == "y")
                                                {
                                                        $info.= $delim.$user->getCountry();
                                                }
                                                $this->tpl->setVariable("USER_INFO",
                                                        $info);
                                                $this->tpl->setVariable("IMG_USER",
                                                        $user->getPersonalPicturePath("xsmall"));
                                                $this->tpl->parseCurrentBlock();
                                                $cnt++;
                                        }
                                }
                        }

                        $this->tpl->setVariable("MAP_ID", $this->getMapId());
                        $lat = is_numeric($this->getLatitude())
                                ? $this->getLatitude()
                                : 0;
                        $long = is_numeric($this->getLongitude())
                                ? $this->getLongitude()
                                : 0;
                        $this->tpl->setVariable("WIDTH", $this->getWidth());
                        $this->tpl->setVariable("HEIGHT", $this->getHeight());
                        $this->tpl->setVariable("LAT", $this->getLatitude());
                        $this->tpl->setVariable("LONG", $this->getLongitude());
                        $this->tpl->setVariable("ZOOM", (int) $this->getZoom());
                        $type_control = $this->getEnableTypeControl()
                                ? "true"
                                : "false";
                        $this->tpl->setVariable("TYPE_CONTROL", $type_control);
                        $nav_control = $this->getEnableNavigationControl()
                                ? "true"
                                : "false";
                        $this->tpl->setVariable("NAV_CONTROL", $nav_control);
                        $update_listener = $this->getEnableUpdateListener()
                                ? "true"
                                : "false";
                        $this->tpl->setVariable("UPDATE_LISTENER", $update_listener);
                        $large_map_control = $this->getEnableLargeMapControl()
                                ? "true"
                                : "false";
                        $this->tpl->setVariable("LARGE_CONTROL", $large_map_control);
                        $central_marker = $this->getEnableCentralMarker()
                                ? "true"
                                : "false";
                        $this->tpl->setVariable("CENTRAL_MARKER", $central_marker);

                        return $this->tpl->get();
                }
                else
                {
                        return "";
                }
        }
        
        function getUserListHtml()
        {
                global $tpl;
                
                $list_tpl = new ilTemplate("tpl.google_map_user_list.html",
                        true, true, "Services/GoogleMaps");
                        
                $cnt = 0;
                foreach($this->user_marker as $user_id)
                {
                        if (ilObject::_exists($user_id))
                        {
                                $user = new ilObjUser($user_id);
                                $this->css_row = ($this->css_row != "tblrow1_mo")
                                        ? "tblrow1_mo"
                                        : "tblrow2_mo";
                                if ($user->getLatitude() != 0 && $user->getLongitude() != 0
                                        && $user->getPref("public_location") == "y")
                                {
                                        $list_tpl->setCurrentBlock("item");
                                        $list_tpl->setVariable("MARKER_CNT", $cnt);
                                        $list_tpl->setVariable("MAP_ID", $this->getMapId());
                                        $cnt++;
                                }
                                else
                                {
                                        $list_tpl->setCurrentBlock("item_no_link");
                                }
                                $list_tpl->setVariable("CSS_ROW", $this->css_row);
                                $list_tpl->setVariable("TXT_USER", $user->getLogin());
                                $list_tpl->setVariable("IMG_USER",
                                        $user->getPersonalPicturePath("xxsmall"));
                                $list_tpl->parseCurrentBlock();
                                $list_tpl->touchBlock("row");
                        }
                }
                
                return $list_tpl->get();
        }

}
?>