Featured Image

Open functions.php and add:

function get_image_path($gp_image) {
$theImageSrc = wp_get_attachment_url($gp_image);
global $blog_id;
if (isset($blog_id) && $blog_id > 0) {
	$imageParts = explode('/files/', $theImageSrc);
	if (isset($imageParts[1])) {
		$theImageSrc = '/blogs.dir/' . $blog_id . '/files/' . $imageParts[1];
	}
}
return $theImageSrc;
}

Now you can use the following code inside single.php, category.php etc. to output your image URL.

<?php echo get_image_path(get_post_thumbnail_id()); ?>

You will probably want to insert this inside an image tag:

<img src="<?php get_image_path(get_post_thumbnail_id()); ?>" alt="" />

Custom Field Image

Open functions.php and add:

function get_image_path($gp_image) {
$theImageSrc = $gp_image;
global $blog_id;
if (isset($blog_id) && $blog_id > 0) {
	$imageParts = explode('/files/', $theImageSrc);
	if (isset($imageParts[1])) {
		$theImageSrc = '/blogs.dir/' . $blog_id . '/files/' . $imageParts[1];
	}
}
return $theImageSrc;
}

Now you can use the following code inside single.php, category.php etc. to output your image URL, where thumbnail is the name of your custom field that contains the URL of your image.

<?php echo get_image_path(get_post_meta($post->ID, 'thumbnail', true)); ?>

You will probably want to insert this inside an image tag:

<img src="<?php echo get_image_path(get_post_meta($post->ID, 'thumbnail', true)); ?>" alt="" />

Image Attachment

Open functions.php and add:

function get_image_path($gp_image) {
$theImageSrc = $gp_image;
global $blog_id;
if (isset($blog_id) && $blog_id > 0) {
	$imageParts = explode('/files/', $theImageSrc);
	if (isset($imageParts[1])) {
		$theImageSrc = '/blogs.dir/' . $blog_id . '/files/' . $imageParts[1];
	}
}
return $theImageSrc;
}

Now you can use the following code inside single.php, category.php etc. to output your image URL. This will display the first image uploaded to your post. Change the orderby and order options to change which image is outputted.

<?php $args = array('post_type' => 'attachment', 'post_mime_type' => 'image', 'post_parent' => $post->ID, 'numberposts' => 1, 'orderby' => menu_order, 'order' => ASC); $attachments = get_children($args);
if ($attachments) { foreach ($attachments as $attachment) { ?>

<?php echo get_image_path(wp_get_attachment_url($attachment->ID)); ?>

<?php }} ?>

You will probably want to insert this inside an image tag:

<?php $args = array('post_type' => 'attachment', 'post_mime_type' => 'image', 'post_parent' => $post->ID, 'numberposts' => 1, 'orderby' => menu_order, 'order' => ASC); $attachments = get_children($args);
if ($attachments) { foreach ($attachments as $attachment) { ?>

<img src="<?php echo get_image_path(wp_get_attachment_url($attachment->ID)); ?>" alt="" />

<?php }} ?>