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<?php

$guest_account = true;

chdir('../../');
include_once("./include/auth.php");
include_once("./include/config.php");

// include the weathermap class so that we can get the version
include_once(dirname(__FILE__)."/Weathermap.class.php");

$action = "";
if (isset($_POST['action'])) {
        $action = $_POST['action'];
} else if (isset($_GET['action'])) {
        $action = $_GET['action'];
}

switch($action)
{
case 'viewmapcycle':
        include_once($config["base_path"]."/include/top_graph_header.php");
        print "<div id=\"overDiv\" style=\"position:absolute; visibility:hidden; z-index:1000;\"></div>\n";
        print "<script type=\"text/javascript\" src=\"overlib.js\"><!-- overLIB (c) Erik Bosrup --></script> \n";
        weathermap_fullview(TRUE);
        weathermap_versionbox();

        include_once($config["base_path"]."/include/bottom_footer.php");
        break;

case 'viewmap':
        include_once($config["base_path"]."/include/top_graph_header.php");
        print "<div id=\"overDiv\" style=\"position:absolute; visibility:hidden; z-index:1000;\"></div>\n";
        print "<script type=\"text/javascript\" src=\"overlib.js\"><!-- overLIB (c) Erik Bosrup --></script> \n";

        if( isset($_REQUEST['id']) && is_numeric($_REQUEST['id']) )
        {
                weathermap_singleview($_REQUEST['id']);
        }
        weathermap_versionbox();

        include_once($config["base_path"]."/include/bottom_footer.php");
        break;
default:
        include_once($config["base_path"]."/include/top_graph_header.php");
        print "<div id=\"overDiv\" style=\"position:absolute; visibility:hidden; z-index:1000;\"></div>\n";
        print "<script type=\"text/javascript\" src=\"overlib.js\"><!-- overLIB (c) Erik Bosrup --></script> \n";

        if(read_config_option("weathermap_pagestyle") == 0)
        {
                weathermap_thumbview();
        }
        if(read_config_option("weathermap_pagestyle") == 1)
        {
                weathermap_fullview();
        }

        weathermap_versionbox();
        include_once($config["base_path"]."/include/bottom_footer.php");
        break;
}


function weathermap_cycleview()
{

}

function weathermap_singleview($mapid)
{
        global $colors;

        $outdir = dirname(__FILE__).'/output/';
        $confdir = dirname(__FILE__).'/configs/';

// $map = db_fetch_assoc("select * from weathermap_maps where id=".$mapid);
        $map = db_fetch_assoc("select weathermap_maps.* from weathermap_auth,weathermap_maps where weathermap_maps.id=weathermap_auth.mapid and active='on' and (userid=".$_SESSION["sess_user_id"]." or userid=0) and weathermap_maps.id=".$mapid);

        if(sizeof($map))
        {
                $htmlfile = $outdir."weathermap_".$map[0]['id'].".html";
                $maptitle = $map[0]['titlecache'];
                if($maptitle == '') $maptitle= "Map for config file: ".$map[0]['configfile'];

                html_graph_start_box(1,true);
?>
<tr bgcolor="<?php print $colors["panel"];?>">
  <td>
          <table width="100%" cellpadding="0" cellspacing="0">
                <tr>
                   <td class="textHeader" nowrap><?php print $maptitle; ?></td>
                </tr>
          </table>
  </td>
</tr>
<?php
//  print "<tr><td><h2>".$maptitle."</h2></td></tr>";
                print "<tr><td>";

                if(file_exists($htmlfile))
                {
                        include($htmlfile);
                }
                else
                {
                        print "<div align=\"center\" style=\"padding:20px\"><em>This map hasn't been created yet.";

                        global $config, $user_auth_realms, $user_auth_realm_filenames;
                        $realm_id2 = 0;

                        if (isset($user_auth_realm_filenames[basename('weathermap-cacti-plugin.php')])) {
                                $realm_id2 = $user_auth_realm_filenames[basename('weathermap-cacti-plugin.php')];
                        }

                        if ((db_fetch_assoc("select user_auth_realm.realm_id from user_auth_realm where user_auth_realm.us
                                er_id='" . $_SESSION["sess_user_id"] . "' and user_auth_realm.realm_id='$realm_id2'")) || (empty($realm_id2))) {

                                        print " (If this message stays here for more than one poller cycle, then check your cacti.log file for errors!)";

                                }
                        print "</em></div>";
                }
                print "</td></tr>";
                html_graph_end_box();

        }
}

function weathermap_show_manage_tab()
{
        global $config, $user_auth_realms, $user_auth_realm_filenames;
        $realm_id2 = 0;

        if (isset($user_auth_realm_filenames['weathermap-cacti-plugin-mgmt.php'])) {
                $realm_id2 = $user_auth_realm_filenames['weathermap-cacti-plugin-mgmt.php'];
        }
        if ((db_fetch_assoc("select user_auth_realm.realm_id from user_auth_realm where user_auth_realm.user_id='" . $_SESSION["sess_user_id"] . "' and user_auth_realm.realm_id='$realm_id2'")) || (empty($realm_id2))) {

                print '<a href="' . $config['url_path'] . 'plugins/weathermap/weathermap-cacti-plugin-mgmt.php">Manage Maps</a>';
        }
}

function weathermap_thumbview()
{
        global $colors;

        $maplist = db_fetch_assoc( "select distinct weathermap_maps.* from weathermap_auth,weathermap_maps where weathermap_maps.id=weathermap_auth.mapid and active='on' and (userid=".$_SESSION["sess_user_id"]." or userid=0) order by sortorder, id");


        if(sizeof($maplist) == 1)
        {
                $pagetitle = "Network Weathermap";
                weathermap_fullview();
        }
        else
        {
                $pagetitle = "Network Weathermaps";

                html_graph_start_box(2,true);
?>
<tr bgcolor="<?php print $colors["panel"];?>">
                                <td>
                                                <table width="100%" cellpadding="0" cellspacing="0">
                                                                <tr>
                                                                   <td class="textHeader" nowrap> <?php print $pagetitle; ?></td>
                                <td align="right"> <a href="?action=viewmapcycle">automatically cycle</a> between full-size maps) </td>
                                </tr>
                        </table>
                </td>
</tr>
<tr>
<td><i>Click on thumbnails for a full view (or you can <a href="?action=viewmapcycle">automatically cycle</a> between full-size maps)</i></td>
</tr>
<?php
                html_graph_end_box();

                $i = 0;
                if (sizeof($maplist) > 0)
                {

                        $outdir = dirname(__FILE__).'/output/';
                        $confdir = dirname(__FILE__).'/configs/';

                        $imageformat = strtolower(read_config_option("weathermap_output_format"));

                        html_graph_start_box(1,true);
                        print "<tr><td>";
                        foreach ($maplist as $map) {
                                $i++;

                                $thumbfile = $outdir."weathermap_thumb_".$map['id'].".".$imageformat;
                                $thumburl = "output/weathermap_thumb_".$map['id'].".".$imageformat;
                                $maptitle = $map['titlecache'];
                                if($maptitle == '') $maptitle= "Map for config file: ".$map['configfile'];

                                print '<div class="wm_thumbcontainer" style="margin: 2px; border: 1px solid #bbbbbb; padding: 2px; float:left;">';
                                if(file_exists($thumbfile))
                                {
                                        print '<div class="wm_thumbtitle" style="font-size: 1.2em; font-weight: bold; text-align: center">'.$maptitle.'</div><a href="weathermap-cacti-plugin.php?action=viewmap&id='.$map['id'].'"><img class="wm_thumb" src="'.$thumburl.'" alt="'.$maptitle.'" border="0" hspace="5" vspace="5" title="'.$maptitle.'"/></a>';
                                }
                                else
                                {
                                        print "(thumbnail for map ".$map['id']." not created yet)";
                                }
                                print '</div> ';
                        }
                        print "</td></tr>";
                        html_graph_end_box();

                }
                else
                {
                        print "<div align=\"center\" style=\"padding:20px\"><em>You Have No Maps</em></div>\n";
                }
        }
}

function weathermap_fullview($cycle=FALSE)
{
        global $colors;

        $_SESSION['custom']=false;

        $maplist = db_fetch_assoc( "select distinct weathermap_maps.* from weathermap_auth,weathermap_maps where weathermap_maps.id=weathermap_auth.mapid and active='on' and (userid=".$_SESSION["sess_user_id"]." or userid=0) order by sortorder, id");
        html_graph_start_box(2,true);

        if(sizeof($maplist) == 1)
        {
                $pagetitle = "Network Weathermap";
        }
        else
        {
                $pagetitle = "Network Weathermaps";
        }

?>
<tr bgcolor="<?php print $colors["panel"];?>">
                                <td>
                                                <table width="100%" cellpadding="0" cellspacing="0">
                                                                <tr>
                                                                   <td class="textHeader" nowrap> <?php print $pagetitle; ?> </td>
                                <td align="right">
                                <?php if(! $cycle) { ?>
                                <a href="?action=viewmapcycle">automatically cycle</a> between full-size maps)
                                <?php } else { ?>
                                Cycling all available maps. <a href="?action=">Stop.</a>
                                <?php }?>
                                </td>
                                </tr>
                        </table>
                </td>
</tr>
<?php
        html_graph_end_box();

        $i = 0;
        if (sizeof($maplist) > 0)
        {

                $outdir = dirname(__FILE__).'/output/';
                $confdir = dirname(__FILE__).'/configs/';
                foreach ($maplist as $map)
                {
                        $i++;
                        $htmlfile = $outdir."weathermap_".$map['id'].".html";
                        $maptitle = $map['titlecache'];
                        if($maptitle == '') $maptitle= "Map for config file: ".$map['configfile'];

                        print '<div class="weathermapholder" id="mapholder_'.$map['id'].'">';
                        html_graph_start_box(1,true);
?>
                <tr bgcolor="#<?php print $colors["header_panel"];?>">
                                <td colspan="3">
                                                <table width="100%" cellspacing="0" cellpadding="3" border="0">
                                                                <tr>
                                                                                <td align="left" class="textHeaderDark"><a name="map_<?php echo $map['id']; ?>"></a>
                                                                         <?php print htmlspecialchars($maptitle); ?>
                                </td>
                                                                </tr>
                                                </table>
                                </td>
                </tr>
        <tr>
                <td>
<?php

                        if(file_exists($htmlfile))
                        {
                                include($htmlfile);
                        }
                        else
                        {
                                print "<div align=\"center\" style=\"padding:20px\"><em>This map hasn't been created yet.</em></div>";
                        }

                        print '</td></tr>';
                        html_graph_end_box();
                        print '</div>';
                }


                if($cycle)
                {
                        $refreshtime = read_config_option("weathermap_cycle_refresh");
                        // OK, so the Cycle plugin does all this with a <META> tag at the bottom of the body
                        // that overrides the one at the top (that Cacti puts there). Unfortunately, that
                        // isn't valid HTML! So here's a Javascript driven way to do it

                        // It has the advantage that the image switching is cleaner, too.
                        // We also do a nice thing of taking the poller-period (5 mins), and the
                        // available maps, and making sure each one gets equal time in the 5 minute period.
?>
                        <script type="text/javascript">

                        function addEvent(obj, evType, fn)
                        {
                                if (obj.addEventListener)
                                {
                                        obj.addEventListener(evType, fn, false);
                                        return true;
                                }

                                else if (obj.attachEvent)
                                {
                                        var r = obj.attachEvent("on" + evType, fn);
                                        return r;
                                }

                                else
                                {
                                        return false;
                                }
                        }

                        wm_maps = new Array;
                        wm_current = 0;

                        function wm_tick()
                        {
                                document.getElementById(wm_maps[wm_current]).style.display='none';
                                wm_current++;
                                if(wm_current >= wm_maps.length) wm_current = 0;
                                document.getElementById(wm_maps[wm_current]).style.display='block';

                        }

                        function wm_reload()
                        {
                                window.location.reload();
                        }

                        function wm_initJS()
                        {
                                var i,j;
                                var possible_maps = document.getElementsByTagName('div');

                                j = 0;

                                for (i = 0; i < possible_maps.length; ++i)
                                {
                                        if (possible_maps[i].className == 'weathermapholder')
                                        {
                                                wm_maps[j] = possible_maps[i].id;
                                                j++;
                                        }
                                }
                                // stop here if there were no maps
                                if(j>0)
                                {
                                        wm_current = 0;
                                        // hide all but the first one
                                        if(j>1)
                                        {
                                                for(i=1;i<j;i++)
                                                {
                                                        document.getElementById(wm_maps[i]).style.display='none';
                                                }
                                        }
                                        // figure out how long the refresh is, so that we get
                                        // through all the maps in exactly 5 minutes

                                        var period = <?php echo $refreshtime ?> * 1000;

                                        if(period == 0)
                                        {
                                                var period = 300000/j;
                                        }           

                                        // our map-switching clock
                                        setInterval(wm_tick, period);
                                        // when to reload the whole page (with new map data)
                                        setTimeout( wm_reload ,300000);
                                }
                        }


                        addEvent(window, 'load', wm_initJS);

                        </script>
<?php
                }
        }
        else
        {
                print "<div align=\"center\" style=\"padding:20px\"><em>You Have No Maps</em></div>\n";
        }


}

function weathermap_versionbox()
{
        global $WEATHERMAP_VERSION, $colors;
        ;
        $pagefoot = "Powered by <a href=\"http://www.network-weathermap.com/?v=$WEATHERMAP_VERSION\">PHP Weathermap version $WEATHERMAP_VERSION</a>";

        html_graph_start_box(1,true);

?>
<tr bgcolor="<?php print $colors["panel"];?>">
                                <td>
                                                <table width="100%" cellpadding="0" cellspacing="0">
                                                                <tr>
                                                                   <td class="textHeader" nowrap> <?php print $pagefoot; ?> </td>
                                </tr>
                        </table>
                </td>
</tr>
<?php
        html_graph_end_box();
}
// vim:ts=4:sw=4:
?>