<div></div>
<div>function save_images($image_url,$post_id){</div>
<div>$file=file_get_contents($image_url);</div>
<div>$post = get_post($post_id);</div>
<div>$posttitle = $post->post_title;</div>
<div>$postname = sanitize_title($posttitle);</div>
<div>$im_name = "$postname-$post_id.jpg";</div>
<div>$res=wp_upload_bits($im_name,”,$file);</div>
<div>$this->insert_attachment($res[‘file’],$post_id);</div>
<div>return $res;</div>
<div>}</div>
<pre>[/code]
