statistics.php

<?php
// This file is part of the Huygens Remote Manager
// Copyright and license notice: see license.txt

use hrm\Nav;
use hrm\stats\Stats;
use hrm\Util;

require_once dirname(__FILE__) . '/inc/bootstrap.php';


session_start();

if (isset($_GET['home'])) {
    header("Location: " . "home.php");
    exit();
}

if (!isset($_SESSION['user']) || !$_SESSION['user']->isLoggedIn()) {
    header("Location: " . "login.php");
    exit();
}

$message = "";

// Create a Stats object
$stats = new Stats($_SESSION['user']->name());

// Get a list of possible variable to be plotted
//$possibleVariables = $stats->getPieChartVariables( );

// Get a list of statistics names for the <select> element
$possibleStats = $stats->getAllDescriptiveNames();

// Filters
$fromDate = $stats->getFromDate();
$toDate = $stats->getToDate();
$groupNames = $stats->getGroupNames();

// Was some statistics chosen?
if (isset($_POST["Statistics"])) {
    $stats->setSelectedStatistics($_POST["Statistics"]);
}

// Was some FromDate chosen?
if (isset($_POST["FromDate"])) {
    $chosenFromDate = $_POST["FromDate"];
} else {
    $chosenFromDate = $fromDate;
}

// Was some ToDate chosen?
if (isset($_POST["ToDate"])) {
    $chosenToDate = $_POST["ToDate"];
} else {
    $chosenToDate = $toDate;
}

// Was some Group chosen?
if (isset($_POST["Group"])) {
    $chosenGroupName = $_POST["Group"];
} else {
    $chosenGroupName = $groupNames[0];
}

// Set the filters
$stats->setFromDateFilter($chosenFromDate);
$stats->setToDateFilter($chosenToDate);
$stats->setGroupFilter($chosenGroupName);

// If the statistics is a graph, we display the generated javascript via the
// '$generatedScript' header inclusion; otherwhise, we get the (PHP) script into
// the differently-named variable $tableScript.
if ($stats->isGraph() == true) {
    $generatedScript = $stats->getStatistics();
    $tableScript = "";
} else {
    $generatedScript = "";
    $tableScript = $stats->getStatistics();
}

// HighChart JavaScript library inclusions
$script = array(
    "highcharts/jquery.min.js",
    "highcharts/excanvas.compiled.js",
    "highcharts/highcharts.js",
    'calendar/calendar.js');

require_once("./inc/extern/calendar/classes/tc_calendar.php");

if (Util::using_IE()) {
    $meta = '<meta http-equiv="X-UA-Compatible" content="IE=Edge"/>';
}
include("header.inc.php");

?>

<div id="nav">
    <div id="navleft">
        <ul>
            <?php
            echo(Nav::linkWikiPage('HuygensRemoteManagerHelpStatistics'));
            ?>
        </ul>
    </div>
    <div id="navright">
        <ul>
            <?php
            echo(Nav::textUser($_SESSION['user']->name()));
            echo(Nav::linkHome(Util::getThisPageName()));
            ?>
        </ul>
    </div>
    <div class="clear"></div>
</div>

<!-- Here we put a select element for the user to choose which stats he
     wants to display -->
<div id="stats">

    <form method="post" action="" id="displayStats">

        <fieldset>

            <legend>
                <a href="javascript:openWindow(
                    'http://www.svi.nl/HuygensRemoteManagerHelpStatistics')">
                    <img src="images/help.png" alt="?"/>
                </a>
                Statistics
            </legend>

            <select name="Statistics"
                    title="Available statistics"
                    id="Statistics"
                    class="selection"
                    size="1">

                <!-- Show/hide the group selector based on the statistics chosen -->
                <script>
                    $(document).ready(function () {
                        $('select#Statistics').change(function () {
                            if ($('select#Statistics').val() == 'Export all statistics to file') {
                                $('select#Group').hide();
                                $('#cal_filter').hide();
                            } else {
                                $('select#Group').show();
                                $('#cal_filter').show();
                            }
                        })
                    });
                </script>

                <?php

                foreach ($possibleStats as $currentStats) {

                    if ($currentStats == $stats->getSelectedStatistics()) {
                        $selected = "selected=\"selected\"";
                    } else {
                        $selected = "";
                    }

                    ?>
                    <option <?php echo $selected ?>>
                        <?php echo $currentStats ?>
                    </option>

                    <?php
                }
                ?>

            </select>

            <div id="cal_filter">
                [From] Filter by date [To]
                <div id="cal_from">
                    <?php
                    // Filter: from date
                    $cal = new tc_calendar("FromDate", true, false);
                    $cal->setIcon("./inc/extern/calendar/images/iconCalendar.gif");
                    $cal->setDate(
                        date('d', strtotime($chosenFromDate)),
                        date('m', strtotime($chosenFromDate)),
                        date('Y', strtotime($chosenFromDate)));
                    $cal->setPath("./inc/extern/calendar/");
                    $cal->setYearInterval(
                        date('Y', strtotime($stats->getFromDate())),
                        date('Y', strtotime($stats->getToDate())));
                    $cal->setAlignment('left', 'bottom');
                    $cal->setDatePair('FromDate', 'ToDate', $chosenToDate);
                    $cal->writeScript();
                    ?>
                </div>

                <div id="cal_to">
                    <?php
                    // Filter: to date
                    $cal = new tc_calendar("ToDate", true, false);
                    $cal->setIcon("./inc/extern/calendar/images/iconCalendar.gif");
                    $cal->setDate(
                        date('d', strtotime($chosenToDate)),
                        date('m', strtotime($chosenToDate)),
                        date('Y', strtotime($chosenToDate)));
                    $cal->setPath("./inc/extern/calendar/");
                    $cal->setYearInterval(
                        date('Y', strtotime($stats->getFromDate())),
                        date('Y', strtotime($stats->getToDate())));
                    $cal->setAlignment('right', 'bottom');
                    $cal->setDatePair('FromDate', 'ToDate', $chosenFromDate);
                    $cal->writeScript();
                    ?>
                </div>
                <!-- Filter: Group This is visible only for the admin user-->
                <?php
                if ($_SESSION['user']->isAdmin()) {
                    ?>

                    <select name="Group"
                            title="Available groups"
                            id="Group"
                            class="selection"
                            size="1">

                        <?php
                        foreach ($groupNames as $groupName) {

                            if ($groupName == $chosenGroupName) {
                                $selected = "selected=\"selected\"";
                            } else {
                                $selected = "";
                            }

                            ?>
                            <option <?php echo $selected ?>><?php echo $groupName ?></option>

                            <?php
                        }
                        ?>

                    </select>
                    <?php
                }
                ?>

            </div> <!-- cal_filter -->
            <div style="clear:both;">
                <input type="submit" name="Submit" value="Go!"/>
            </div>

        </fieldset>

    </form>

</div>

<!-- Hack for IE -->
<script type="text/javascript">
    if ($.browser.msie) {
        if ($.browser.version >= 9) {
            $("#stats").css("height", "90");
        }
    }
</script>

<?php
if ($stats->isGraph() == true) {
    ?>
    <!--  This is where the graph will be displayed -->
    <div id="statschart"></div>
    <?php
} else {
    ?>
    <div id="statstable"><?php echo $tableScript; ?></div>
    <?php
}
?>

<?php

include("footer.inc.php");

?>