function ub_url($extended)
{
global $UB_url;
return ub_get_url_valid_shema($UB_url) . $extended;
}
function stylesheet()
{
global $current_site;
$login_image_old = ub_get_option('ub_login_image_url', false);
$login_image_id = ub_get_option('ub_login_image_id', false);
$login_image_size = ub_get_option('ub_login_image_size', false);
$login_image_width = ub_get_option('ub_login_image_width', false);
$login_image_height = ub_get_option('ub_login_image_height', false);
$login_image = ub_get_option('ub_login_image', false);
if (isset($login_image_old) && trim($login_image_old) !== '') {
$login_image = $login_image_old;
} else {
if ($login_image_id) {
if (is_multisite() && function_exists('is_plugin_active_for_network') && is_plugin_active_for_network('ultimate-branding/ultimate-branding.php')) {
switch_to_blog(1);
$login_image_src = wp_get_attachment_image_src($login_image_id, $login_image_size, $icon = false);
restore_current_blog();
} else {
$login_image_src = wp_get_attachment_image_src($login_image_id, $login_image_size, $icon = false);
}
$login_image = $login_image_src[0];
$width = $login_image_src[1];
$height = $login_image_src[2];
} else {
if ($login_image) {
if ($login_image_width && $login_image_height) {
$width = $login_image_width;
$height = $login_image_height;
} else {
list($width, $height) = getimagesize($this->get_absolute_url($login_image));
}
} else {
$response = wp_remote_head(admin_url() . 'images/wordpress-logo.svg');
if (!is_wp_error($response) && !empty($response['response']['code']) && $response['response']['code'] == '200') {
//support for 3.8+
$login_image = admin_url() . 'images/wordpress-logo.svg';
} else {
$login_image = admin_url() . 'images/wordpress-logo.png';
}
}
}
}
$login_image = ub_get_url_valid_shema($login_image);
?>
<style type="text/css">
.login h1 a {
background-image: url("<?php
echo $login_image;
?>
");
background-size: <?php
echo $width;
?>
px <?php
echo $height;
?>
px;
background-position: center top;
background-repeat: no-repeat;
color: rgb(153, 153, 153);
height: <?php
echo $height;
?>
px;
font-size: 20px;
font-weight: 400;
line-height: 1.3em;
margin: 0px auto 25px;
padding: 0px;
text-decoration: none;
width: <?php
echo $width;
?>
px;
text-indent: -9999px;
outline: 0px none;
overflow: hidden;
display: block;
}
</style>
<?php
}