IR Crazy

gistfile1.txt

 /**
     * create_image_credits sets up the credits for an image
     * @param $image string the attachment id
     * @return string the image credit file url
     */
    function create_image_credits($image){
            $image_post = get_post($image);
            $upload_dir = wp_upload_dir();
            $image_guid = explode('/', $image_post->guid);
            $filename = end($image_guid);
            $file = $upload_dir['path'] . '/' . $image . '-credit.txt';
            $credit_text = sprintf('%s: %s', __('Image Filename', 'rns-subscriber-enhancements'), $filename);
            $credit_text .= ($image_post->post_content) ? "\n\n\n" . sprintf('%s: %s', __('Caption', 'rns-subscriber-enhancements'), $image_post->post_content) : '';
            $rns_credit_text = get_post_meta($image, 'rns_image_credit_text', true);
            $credit_text .= ($rns_credit_text) ? "\n\n\n" . sprintf('%s: %s', __('Photo Credit', 'rns-subscriber-enhancements'), $rns_credit_text) : '';
            $rns_credit_url = get_post_meta($image, 'rns_image_credit_url', true);
            $credit_text .= ($rns_credit_url) ? "\n\n\n" . sprintf('\n\n%s: %s', __('Credit Url', 'rns-subscriber-enhancements'), $rns_credit_url) : '';
            if(is_file($file)){
                $open = fopen($file, 'w');
                if($open){
                    fwrite($open, $credit_text);
                    fclose($open);
                }
            } else {
                $open = fopen($file, 'c');
                if($open){
                    fwrite($open, $credit_text);
                    fclose($open);
                }
            }
            return $upload_dir['url'] . '/' . $image . '-credit.txt';
        }