/**
* Provide an array of available image sizes and corresponding dimensions.
* Similar to get_intermediate_image_sizes() except that it includes image sizes' dimensions, not just their names.
*
* @global $wp_additional_image_sizes
* @uses get_option
* @return array
*/
protected static function image_sizes()
{
if (null == self::$image_sizes) {
global $_wp_additional_image_sizes;
// Populate an array matching the data structure of $_wp_additional_image_sizes so we have a consistent structure for image sizes
$images = array('thumb' => array('width' => intval(get_option('thumbnail_size_w')), 'height' => intval(get_option('thumbnail_size_h')), 'crop' => (bool) get_option('thumbnail_crop')), 'medium' => array('width' => intval(get_option('medium_size_w')), 'height' => intval(get_option('medium_size_h')), 'crop' => false), 'large' => array('width' => intval(get_option('large_size_w')), 'height' => intval(get_option('large_size_h')), 'crop' => false), 'full' => array('width' => null, 'height' => null, 'crop' => false));
// Compatibility mapping as found in wp-includes/media.php
$images['thumbnail'] = $images['thumb'];
// Update class variable, merging in $_wp_additional_image_sizes if any are set
if (is_array($_wp_additional_image_sizes) && !empty($_wp_additional_image_sizes)) {
self::$image_sizes = array_merge($images, $_wp_additional_image_sizes);
} else {
self::$image_sizes = $images;
}
}
return is_array(self::$image_sizes) ? self::$image_sizes : array();
}
/**
* Plugin Name: Tachyon
* Version: 0.9
* Description: A standalone tachyon proof of concept
* Author: Joe Hoyle | Human Made | Automattic Inc
*/
/**
* Copyright: Automattic Inc
* Copyright: Human Made Limited
*/
if (!defined('TACHYON_URL') || !TACHYON_URL) {
return;
}
require_once dirname(__FILE__) . '/inc/class-tachyon.php';
Tachyon::instance();
/**
* Generates a Tachyon URL.
*
* @see http://developer.wordpress.com/docs/tachyon/
*
* @param string $image_url URL to the publicly accessible image you want to manipulate
* @param array|string $args An array of arguments, i.e. array( 'w' => '300', 'resize' => array( 123, 456 ) ), or in string form (w=123&h=456)
* @return string The raw final URL. You should run this through esc_url() before displaying it.
*/
function tachyon_url($image_url, $args = array(), $scheme = null)
{
$upload_dir = wp_upload_dir();
$upload_baseurl = $upload_dir['baseurl'];
if (is_multisite()) {
$upload_baseurl = preg_replace('#/sites/[\\d]+#', '', $upload_baseurl);