header-logo.php

<?php

/*
* Determines how to display the logo (custom logo, text, etc)
*
* @package WordPress
* @subpackage Leap
* @since Leap 1.0
*/

//these globals are set in header.php
global $link_color, $color_scheme;

$site_title  = get_bloginfo('name');
$site_url        = home_url();
$logo_url        = '';
$custom_logo = get_option_tree('custom_logo');

if(get_option_tree('disable_image_logo') != 'Disable') :
        if($custom_logo == '') {
                switch($color_scheme) {
                        //use default "Leap" logo, based on color scheme selected
                        case 'dark':
                                $logo_url = get_template_directory_uri() . '/images/dark/leap_logo_'. strtolower($link_color) .'.png';
                                break;

                        default:
                                $logo_url = get_template_directory_uri() . '/images/leap_logo_'. strtolower($link_color) .'.png';
                                break;
                }

        }else{
                //use custom logo uploaded by user
                $logo_url = $custom_logo;
        }

        //determine image width and height
        $imageURL = $_SERVER['DOCUMENT_ROOT'] . strstr(preg_replace("/http(s)?:\/\//", "", get_bloginfo('siteurl')), "/") . str_replace(get_bloginfo('siteurl'), "", $logo_url);
list($width, $height, $type, $attr) = getimagesize($imageURL);

?>

<h1 style="background:url(<?php print($logo_url); ?>); width:<?php print($width); ?>px; height:<?php print($height); ?>px;"><a href="<?php print($site_url); ?>"><?php print($site_title); ?></a></h1>

<!-- this image is used for mobile -->
<div style="width: <?php print($width); ?>px">
        <a href="<?php print($site_url); ?>"><img src="<?php print($logo_url); ?>" alt="<?php print($site_title); ?>" class="logo" /></a>
</div>

<?php else: ?>
        <!-- logo is disabled -->
        <h1 class="logo_disabled"><a href="<?php print($site_url); ?>"><?php print($site_title); ?></a></h1>
<?php endif; ?>