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<?php | |
/* | |
Plugin Name: RSS Featured Image | |
Description: Add feature images to your blog rss. | |
*/ | |
/* | |
* Code minimized from | |
* WP RSS Images (http://web-argument.com/wp-rss-images-wordpress-plugin/) | |
*/ | |
function wp_rss_img_do_feed($for_comments) | |
{ | |
if(!$for_comments){ | |
add_action('rss2_ns', 'wp_rss_img_adding_yahoo_media_tag'); | |
add_action('rss_item', 'wp_rss_img_include'); | |
add_action('rss2_item', 'wp_rss_img_include'); | |
} | |
} | |
function wp_rss_img_include () | |
{ | |
$image_url = wp_rss_img_url(); | |
if (!empty($image_url)){ | |
$uploads = wp_upload_dir(); | |
$url = parse_url($image_url); | |
$path = $uploads['basedir'] . preg_replace('/.*uploads(.*)/', '${1}', $url['path']); | |
if (file_exists($path)) | |
{ | |
$filesize = filesize($path); | |
$url = $path; | |
} else { | |
$ary_header = get_headers($image_url, 1); | |
$filesize = $ary_header['Content-Length']; | |
$url = $image_url; | |
} | |
list($width, $height, $type, $attr) = getimagesize($url); | |
echo '<media:content url="'.$image_url.'" width="'.$width.'" height="'.$height.'" medium="image" type="'.image_type_to_mime_type($type).'" />'; | |
} | |
} | |
function wp_rss_img_url($size = 'full') { | |
global $post; | |
if(function_exists('has_post_thumbnail') && has_post_thumbnail($post->ID)){ | |
$thumbnail_id = get_post_thumbnail_id($post->ID); | |
if(!empty($thumbnail_id)){ | |
$img = wp_get_attachment_image_src($thumbnail_id, $size); | |
} | |
} else { | |
$attachments = get_children( array( | |
'post_parent' => $post->ID, | |
'post_type' => 'attachment', | |
'post_mime_type' => 'image', | |
'orderby' => 'menu_order', | |
'order' => 'ASC', | |
'numberposts' => 1) ); | |
if($attachments == true) { | |
foreach($attachments as $id => $attachment){ | |
$img = wp_get_attachment_image_src($id, $size); | |
} | |
} | |
} | |
if (isset($img)) return $img[0]; | |
} | |
function wp_rss_img_adding_yahoo_media_tag(){ | |
echo 'xmlns:media="http://search.yahoo.com/mrss/"'; | |
} | |
add_action("do_feed_rss", "wp_rss_img_do_feed", 5, 1); | |
add_action("do_feed_rss2", "wp_rss_img_do_feed", 5, 1); | |
?> |
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