Escape GET variables centrally
[busui.git] / include / common-template.inc.php
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<?php
// Copyright 2009 Google Inc. All Rights Reserved.
$GA_ACCOUNT = "MO-22173039-1";
$GA_PIXEL = "/lib/ga.php";
function googleAnalyticsGetImageUrl()
{
        global $GA_ACCOUNT, $GA_PIXEL;
        $url = "";
        $url.= $GA_PIXEL . "?";
        $url.= "utmac=" . $GA_ACCOUNT;
        $url.= "&utmn=" . rand(0, 0x7fffffff);
        $referer = $_SERVER["HTTP_REFERER"];
        $query = $_SERVER["QUERY_STRING"];
        $path = $_SERVER["REQUEST_URI"];
        if (empty($referer)) {
                $referer = "-";
        }
        $url.= "&utmr=" . urlencode($referer);
        if (!empty($path)) {
                $url.= "&utmp=" . urlencode($path);
        }
        $url.= "&guid=ON";
        return str_replace("&", "&amp;", $url);
}
function include_header($pageTitle, $pageType, $opendiv = true, $geolocate = false, $datepicker = false)
{
        echo '
<!DOCTYPE html> 
<html lang="en">
        <head>
        <meta charset="UTF-8">
        <title>' . $pageTitle . '</title>
        <meta name="google-site-verification" 
content="-53T5Qn4TB_de1NyfR_ZZkEVdUNcNFSaYKSFkWKx-sY" />';
        if ($datepicker) echo '<link rel="stylesheet"  href="css/jquery.ui.datepicker.mobile.css" />';
        if (isDebugServer()) {
                echo '<link rel="stylesheet"  href="css/jquery.mobile-1.0a4.css" />
        
         <script type="text/javascript" src="js/jquery-1.5.js"></script>
         <script>$(document).bind("mobileinit", function(){
  $.mobile.ajaxEnabled = false;
});
</script>
        <script type="text/javascript" src="js/jquery.mobile-1.0a4.js"></script>';
        }
        else {
                echo '<link rel="stylesheet"  href="http://code.jquery.com/mobile/1.0a4.1/jquery.mobile-1.0a4.1.min.css" />
        <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.5.2/jquery.min.js"></script>
         <script>$(document).bind("mobileinit", function(){
  $.mobile.ajaxEnabled = false;
});
</script>
        <script type="text/javascript" src="http://code.jquery.com/mobile/1.0a4.1/jquery.mobile-1.0a4.1.min.js"></script>';
        }
        if ($datepicker) {
                echo '<script> 
                //reset type=date inputs to text
                $( document ).bind( "mobileinit", function(){
                        $.mobile.page.prototype.options.degradeInputs.date = true;
                });     
        </script> 
        <script src="js/jQuery.ui.datepicker.js"></script>';
        }
        echo '<style type="text/css">
     .ui-navbar {
     width: 100%;
     }
     .ui-btn-inner {
        white-space: normal !important;
     }
     .ui-li-heading {
        white-space: normal !important;
     }
    .ui-listview-filter {
        margin: 0 !important;
     }
    .ui-icon-navigation {
        background-image: url(css/images/113-navigation.png);
        background-position: 1px 0;
     }
    .ui-icon-beaker {
        background-image: url(css/images/91-beaker-2.png);
        background-position: 1px 0;
    }
    #footer {
        text-size: 0.75em;
        text-align: center;
    }
    body {
        background-color: #F0F0F0;
    }
    #jqm-homeheader {
        text-align: center;
    }        
    .viaPoints {
        display: none;
        text-size: 0.2em;
    }
    .min-width-480px .viaPoints {
        display: inline;
    }
    #extrainfo {
    visibility: hidden;
    display: none;
    }
    #servicewarning {
    padding: 1em;
    margin-bottom: 0.5em;
    text-size: 0.2em;
    background-color: #FF9;
    -moz-border-radius: 15px;
border-radius: 15px;
    }
    // source http://webaim.org/techniques/skipnav/
    #skip a, #skip a:hover, #skip a:visited 
{ 
position:absolute; 
left:0px; 
top:-500px; 
width:1px; 
height:1px; 
overflow:hidden;
} 
 
#skip a:active, #skip a:focus 
{ 
position:static; 
width:auto; 
height:auto; 
}
</style>';
        if (strstr($_SERVER['HTTP_USER_AGENT'], 'iPhone') || strstr($_SERVER['HTTP_USER_AGENT'], 'iPod')) {
                echo '<meta name="apple-mobile-web-app-capable" content="yes" />
 <meta name="apple-mobile-web-app-status-bar-style" content="black" />
 <link rel="apple-touch-startup-image" href="startup.png" />
 <link rel="apple-touch-icon" href="apple-touch-icon.png" />';
        }
        if ($geolocate) {
                echo "<script>
 
function success(position) {
$('#error').val('Location now detected. Please wait for data to load.');
$('#geolocate').val(position.coords.latitude+','+position.coords.longitude);
$.ajax({ url: \"include/common.inc.php?geolocate=yes&lat=\"+position.coords.latitude+\"&lon=\"+position.coords.longitude });
location.reload(true);
}
function error(msg) {
$('#error').val('Error: '+msg);
}
 
function geolocate() {
if (navigator.geolocation) {
var options = {
      enableHighAccuracy: true,
      timeout: 60000,
      maximumAge: 10000
}
  navigator.geolocation.getCurrentPosition(success, error, options);
}
}
$(document).ready(function() {
        $('#here').click(function(event) { $('#geolocate').val(geolocate()); return false;});
$('#here').show();
});
";
                if (!isset($_SESSION['lat']) || $_SESSION['lat'] == "") echo "geolocate();";
                echo "</script> ";
        }
        if (isAnalyticsOn()) echo '
<script type="text/javascript">' . "
 
  var _gaq = _gaq || [];
  _gaq.push(['_setAccount', 'UA-22173039-1']);
  _gaq.push(['_trackPageview']);
</script>";
        echo '</head>
<body>
    <div id="skip">
    <a href="#maincontent">Skip to content</a>
    </div>
 ';
        if ($opendiv) {
                echo '<div data-role="page"> 
        <div data-role="header" data-position="inline">
        <a href="' . (isset($_SERVER["HTTP_REFERER"]) ? $_SERVER["HTTP_REFERER"] : "javascript:history.go(-1)") . '" data-icon="arrow-l" data-rel="back" class="ui-btn-left">Back</a> 
                <h1>' . $pageTitle . '</h1>
                <a href="/index.php" data-icon="home" class="ui-btn-right">Home</a>
        </div><!-- /header -->
        <a name="maincontent" id="maincontent"></a>
        <div data-role="content"> ';
                $overrides = getServiceOverride();
                if ($overrides['service_id']) {
                                if ($overrides['service_id'] == "noservice") {
                                        echo '<div id="servicewarning">Buses are <strong>not running today</strong> due to industrial action/public holiday. See <a 
href="http://www.action.act.gov.au">http://www.action.act.gov.au</a> for details.</div>';
                                }
                                else {
                                        echo '<div id="servicewarning">Buses are running on an altered timetable today due to industrial action/public holiday. See <a href="http://www.action.act.gov.au">http://www.action.act.gov.au</a> for details.</div>';
                                }
                        }
                }
 
}
function include_footer()
{
        echo '<div id="footer"><a href="about.php">About/Contact Us</a>&nbsp;<a href="feedback.php">Feedback/Bug Report</a>';
        echo '</div>';
        if (isAnalyticsOn()) {
                echo "<script>  (function() {
    var ga = document.createElement('script'); ga.type = 
'text/javascript'; ga.async = true;
    ga.src = ('https:' == document.location.protocol ? 
'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
    var s = document.getElementsByTagName('script')[0]; 
s.parentNode.insertBefore(ga, s);
  })();</script>";
                $googleAnalyticsImageUrl = googleAnalyticsGetImageUrl();
                echo '<noscript><img src="' . $googleAnalyticsImageUrl . '" /></noscript>';
 
        }
                        echo "\n</div></div></body></html>";
}
function timePlaceSettings($geolocate = false)
{
        global $service_periods;
        $geoerror = false;
        if ($geolocate == true) {
                $geoerror = !isset($_SESSION['lat']) || !isset($_SESSION['lat']) || $_SESSION['lat'] == "" || $_SESSION['lon'] == "";
        }
        if ($geoerror) {
                echo '<div id="error">Sorry, but your location could not currently be detected.
        Please allow location permission, wait for your location to be detected,
        or enter an address/co-ordinates in the box below.</div>';
        }
        echo '<div data-role="collapsible" data-collapsed="' . !$geoerror . '">
        <h3>Change Time/Place (' . (isset($_SESSION['time']) ? $_SESSION['time'] : "Current Time,") . ' ' . ucwords(service_period()) . ')...</h3>
        <form action="' . basename($_SERVER['PHP_SELF']) . "?" . $_SERVER['QUERY_STRING'] . '" method="post">
        <div class="ui-body"> 
                <div data-role="fieldcontain">
                    <label for="geolocate"> Current Location: </label>
                        <input type="text" id="geolocate" name="geolocate" value="' . (isset($_SESSION['lat']) && isset($_SESSION['lon']) ? $_SESSION['lat'] . "," . $_SESSION['lon'] : "Enter co-ordinates or address here") . '"/> <a href="#" style="display:none" name="here" id="here">Here?</a>
                </div>
                <div data-role="fieldcontain">
                        <label for="time"> Time: </label>
                        <input type="time" name="time" id="time" value="' . (isset($_SESSION['time']) ? $_SESSION['time'] : date("H:i")) . '"/>
                        <a href="#" name="currentTime" id="currentTime" onClick="var d = new Date();' . "$('#time').val(d.getHours() +':'+ (d.getMinutes().toString().length == 1 ? '0'+ d.getMinutes():  d.getMinutes()));" . '">Current Time?</a>
                </div>
                <div data-role="fieldcontain">
                    <label for="service_period"> Service Period:  </label>
                        <select name="service_period" id="service_period">';
        foreach ($service_periods as $service_period) {
                echo "<option value=\"$service_period\"" . (service_period() === $service_period ? " SELECTED" : "") . '>' . ucwords($service_period) . '</option>';
        }
        echo '</select>
                        <a href="#" style="display:none" name="currentPeriod" id="currentPeriod">Current Period?</a>
                </div>
                
                <input type="submit" value="Update"/>
                </div></form>
            </div>';
}
function trackEvent($category, $action, $label = "", $value = - 1)
{
        if (isAnalyticsOn()) {
                echo "\n<script> _gaq.push(['_trackEvent', '$category', '$action'" . ($label != "" ? ", '$label'" : "") . ($value != - 1 ? ", $value" : "") . "]);</script>";
        }
}
?>