/**
* Returns the URL to an image resized and cropped to the given dimensions.
*
* You can use this image URL directly -- it's cached and such by our servers.
* Please use this function to generate the URL rather than doing it yourself as
* this function uses staticize_subdomain() makes it serve off our CDN network.
*
* Somewhat contrary to the function's name, it can be used for ANY image URL, hosted by us or not.
* So even though it says "remote", you can use it for attachments hosted by us, etc.
*
* @link http://vip.wordpress.com/documentation/image-resizing-and-cropping/ Image Resizing And Cropping
* @param string $url The raw URL to the image (URLs that redirect are currently not supported with the exception of http://foobar.wordpress.com/files/ type URLs)
* @param int $width The desired width of the final image
* @param int $height The desired height of the final image
* @param bool $escape Optional. If true (the default), the URL will be run through esc_url(). Set this to false if you need the raw URL.
* @return string
*/
function wpcom_vip_get_resized_remote_image_url($url, $width, $height, $escape = true)
{
$width = (int) $width;
$height = (int) $height;
// Photon doesn't support redirects, so help it out by doing http://foobar.wordpress.com/files/ to http://foobar.files.wordpress.com/
if (function_exists('new_file_urls')) {
$url = new_file_urls($url);
}
$thumburl = jetpack_photon_url($url, array('resize' => array($width, $height)));
return $escape ? esc_url($thumburl) : $thumburl;
}
function legacy_get_fit_remote_image_url($url, $width, $height, $escape = true)
{
if (class_exists('Jetpack') && Jetpack::is_module_active('photon')) {
$width = (int) $width;
$height = (int) $height;
// Photon doesn't support redirects, so help it out by doing http://foobar.wordpress.com/files/ to http://foobar.files.wordpress.com/
if (function_exists('new_file_urls')) {
$url = new_file_urls($url);
}
$thumburl = jetpack_photon_url($url, array('fit' => array($width, $height)));
return $escape ? esc_url($thumburl) : $thumburl;
}
}