source: trunk/web/addons/toga/index.php @ 119

<?php

if ( !empty( $_GET ) ) {
        extract( $_GET );
}

$my_dir = getcwd();

include_once "./libtoga.php";

global $GANGLIA_PATH;
chdir( $GANGLIA_PATH );

include_once "./class.TemplatePower.inc.php";
chdir( $my_dir );

$httpvars = new HTTPVariables( $HTTP_GET_VARS, $_GET );
$clustername = $httpvars->getClusterName();
$view = $httpvars->getHttpVar( "view" );

$filter = array();

if( !isset($view) ) $view = "overview";
if( !isset($sortorder) ) $sortorder = "asc";
if( !isset($sortby) ) $sortby = "id";
if( isset($id) && ($id!='')) $filter[id]=$id;
if( isset($state) && ($state!='')) $filter[state]=$state;
if( isset($user) && ($user!='')) $filter[user]=$user;
if( isset($queue) && ($queue!='')) $filter[queue]=$queue;

function makeHeader() {

        global $tpl, $grid, $context, $initgrid;
        global $jobrange, $jobstart, $title;
        global $page, $gridwalk, $clustername;
        global $parentgrid, $physical, $hostname;
        global $self, $filter;

        if ( $context == "control" && $controlroom < 0 )
                $header = "header-nobanner";
        else
                $header = "header";

        # Maintain our path through the grid tree.
        $me = $self . "@" . $grid[$self][AUTHORITY];

        if ($initgrid) {
                $gridstack = array();
                $gridstack[] = $me;
        } else if ($gridwalk=="fwd") {
                # push our info on gridstack, format is "name@url>name2@url".
                if (end($gridstack) != $me) {
                        $gridstack[] = $me;
                }
        } else if ($gridwalk=="back") {
                # pop a single grid off stack.
                if (end($gridstack) != $me) {
                        array_pop($gridstack);
                }
        }

        $gridstack_str = join(">", $gridstack);
        $gridstack_url = rawurlencode($gridstack_str);

        if ($initgrid or $gridwalk) {
                # Use cookie so we dont have to pass gridstack around within this site.
                # Cookie values are automatically urlencoded. Expires in a day.
                setcookie("gs", $gridstack_str, time() + 86400);
        }

        # Invariant: back pointer is second-to-last element of gridstack. Grid stack never
        # has duplicate entries.
        list($parentgrid, $parentlink) = explode("@", $gridstack[count($gridstack)-2]);

        # Setup a redirect to a remote server if you choose a grid from pulldown menu. Tell
        # destination server that we're walking foward in the grid tree.
        if (strstr($clustername, "http://")) {
                $tpl->assign("refresh", "0");
                $tpl->assign("redirect", ";URL=$clustername?gw=fwd&gs=$gridstack_url");
                echo "<h2>Redirecting, please wait...</h2>";
                $tpl->printToScreen();
                exit;
        }

        $tpl->assign( "refresh", $default_refresh );
        $tpl->assign( "date", date("r") );
        $tpl->assign( "page_title", $title );

        # The page to go to when "Get Fresh Data" is pressed.
        if (isset($page))
                $tpl->assign("page",$page);
        else
                $tpl->assign("page","./");

        # Templated Logo image
        $tpl->assign("images","./templates/$template_name/images");

        #
        # Used when making graphs via graph.php. Included in most URLs
        #
        $sort_url=rawurlencode($sort);
        $get_metric_string = "m=$metric&r=$range&s=$sort_url&hc=$hostcols";

        if ($jobrange and $jobstart)
                $get_metric_string .= "&jr=$jobrange&js=$jobstart";

        # Set the Alternate view link.
        $cluster_url=rawurlencode($clustername);
        $node_url=rawurlencode($hostname);

        # Make some information available to templates.
        $tpl->assign("cluster_url", $cluster_url);
        # Build the node_menu
        $node_menu = "";

        if ($parentgrid) {
                $node_menu .= "<B>$parentgrid $meta_designator</B> ";
                $node_menu .= "<B>&gt;</B>\n";
        }

        # Show grid.
        $mygrid =  ($self == "unspecified") ? "" : $self;
        $node_menu .= "<B>$mygrid $meta_designator</B> ";
        $node_menu .= "<B>&gt;</B>\n";

        if ($physical)
                $node_menu .= hiddenvar("p", $physical);

        if ( $clustername ) {
                $url = rawurlencode($clustername);
                $node_menu .= "<B><A HREF=\"./?c=".rawurlencode($clustername)."\">$clustername</A></B> ";
                //$node_menu .= "<B>&gt;</B>\n";
                $node_menu .= hiddenvar("c", $clustername);
        }

        if( count( $filter ) > 0 ) {

                foreach( $filter as $filtername => $filterval ) {

                        $node_menu .= "<B>&gt;</B>\n";
                        $node_menu .= "<B>'$filtername': $filterval</B> ";
                }
        }

        $tpl->assign("node_menu", $node_menu);

        # Make sure that no data is cached..
        header ("Expires: Mon, 26 Jul 1997 05:00:00 GMT");    # Date in the past
        header ("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); # always modified
        header ("Cache-Control: no-cache, must-revalidate");  # HTTP/1.1
        header ("Pragma: no-cache");                          # HTTP/1.0
}

function makeFooter() {
        global $tpl, $version, $parsetime;

        $tpl->assign("webfrontend-version",$version["webfrontend"]);
        $tpl->assign("togaweb-version", "0.1");
        $tpl->assign("togaarch-version", "0.1");
        $tpl->assign("togaplug-version", "0.1");

        if ($version["gmetad"]) {
                $tpl->assign("webbackend-component", "gmetad");
                $tpl->assign("webbackend-version",$version["gmetad"]);
        } else if ($version["gmond"]) {
                $tpl->assign("webbackend-component", "gmond");
                $tpl->assign("webbackend-version", $version["gmond"]);
        }

        $tpl->assign("parsetime", sprintf("%.4f", $parsetime) . "s");
}

function includeJobview() {
        global $tpl;

        $tpl->assignInclude( "main", "templates/jobview.tpl" );
}

function includeOverview() {
        global $tpl;

        $tpl->assignInclude( "main", "templates/overview.tpl" );
}

function makeJobview() {

}

$tpl = new TemplatePower( "templates/index.tpl" );

$tpl->assignInclude( "header", "templates/header.tpl" );

switch( $view ) {

        case "overview":

                includeOverview();
                break;

        case "jobview":

                includeJobview();
                break;

        default:

                includeOverview();
                break;
}

$tpl->assignInclude( "footer", "templates/footer.tpl" );
$tpl->prepare();

$title = "Torque Report";
makeHeader();

switch( $view ) {

        case "overview":

                include "./overview.php";
                makeOverview();
                break;

        case "jobview":

                makeJobview();
                break;

        default:

                makeOverview();
                break;
}

makeFooter();

$tpl->printToScreen();
?>