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Editorial Team
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Asked: 2026-05-18T01:15:02+00:00

I have the following php script which works flawlessly in normal circumstances (i.e. visiting

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I have the following php script which works flawlessly in normal circumstances (i.e. visiting the page directly):

HTML

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="stylesheet" type="text/css" href="style.css" />
<link rel="stylesheet" type="text/css" href="css/contact_search.css" />
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.3/jquery.min.js"></script>
<script type="text/javascript" src="js/jquery.watermarkinput.js"></script>
<script type="text/javascript">
$(document).ready(function() {

$(document).click(function() {
    $("#display").hide();
});

var cache = {};

    $("#searchbox").keyup(function() {
        var searchbox = $(this).val();
        var dataString = 'searchword=' + searchbox;

        if (searchbox.length < 3 ) {
            $("#display").hide();
            } else {

            $.ajax({
                type: "POST",
                url: "contact_search/search.php",
                data: dataString,
                cache: false,
                success: function(html) {

                    $("#display").html(html).show();
                }
            });
        return false;
    });
});

jQuery(function($) {
    $("#searchbox").Watermark("Search for Group");
});
</script>
</head>

<body bgcolor="#e0e0e0">
<div class="body">


          <div class="liquid-round" style="width:100%;">
            <div class="top"><span><h2>Contacts List</h2></span></div>

            <div class="center-content"> 
                <img src="images/search.gif" style="float:right;" />
                <input type="text" id="searchbox" maxlength="20" value="<?php echo $_SESSION['hello'];?>" />
                <div id="display"></div><div style="clear:both;"></div>

            </div>

            <div class="bottom"><span></span></div>
        </div>


        <div class="liquid-round" style="width:97%;">
            <div class="top"><span><h2>My Messages</h2></span></div>

            <div class="center-content" style="min-height:200px;">                        
            </div>

            <div class="bottom"><span></span></div>
        </div>    


</div>
</body>
</html>

HOWEVER – when I add the following piece to the top of the page, the javascript/jquery functions simply stop working altogether. 

<?php
    session_start();

    if( $_SERVER['SERVER_PORT'] == 80) {
        header('Location:https://'.$_SERVER['HTTP_HOST'].$_SERVER["REQUEST_URI"]); 
        die();
    }
?>

These pages require login so I need to ensure they are https protected but this error messes all that up. Any ideas what could be causing the issue?

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1 Answer

  1. Editorial Team

    It’s probably the browser not displaying insecure (http) content on https pages, there’s a simple fix though, use a scheme relative URL, like this:

    <script type="text/javascript" src="//ajax.googleapis.com/ajax/libs/jquery/1.4.3/jquery.min.js"></script>

    This way you’ll get http://ajax.googleapis.com/.... on the http:// version of your page and https://ajax.googleapis.com/.... on the https:// version.

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