timthumb.php

<?php

	// RFLX <img> resize
	// server-side image resizing
	function rflx_img_resize($src, $width, $height, $mu = true, $zoom = true) {
		if ($zoom) {
			if ($zoom == false) {
				$z = 0;
			} else {
				$z = 1;
			}
		} else {
			$z = 1;
		}
		if ($mu == true) {
			echo bloginfo('template_directory') . '/rflx/helpers/timthumb/timthumb.php?src=' . mu_img_location($src) . '&w=' . $width . '&h=' . $height . '&zc=' . $z;
		} else {
			echo bloginfo('template_directory') . '/rflx/helpers/timthumb/timthumb.php?src=' . $src . '&w=' . $width . '&h=' . $height . '&zc=' . $z;
		}
	}

	function mu_img_location($src, $post_id = null) {
		if ($post_id == null) {
			global $post;
			$post_id = $post->ID;
		}
		global $blog_id;
		if (isset($blog_id) && $blog_id > 0) {
			$imageParts = explode('/files/', $src);
			if (isset($imageParts[1])) {
				$src = '/blogs.dir/' . $blog_id . '/files/' . $imageParts[1];
			}
		}
		return $src;
	}

?>