# ali2woo-lite/trunk/includes/classes/controller/AttachmentController.php

AliNext – WooCommerce Dropshipping Plugin for AliExpress, version trunk. 76 lines.

- Page: https://pluginprobe.com/plugins/ali2woo-lite/trunk/code/includes/classes/controller/AttachmentController.php
- Raw: https://pluginprobe.com/plugins/ali2woo-lite/trunk/raw/includes/classes/controller/AttachmentController.php
- Modified: 2025-04-11T08:43:02+00:00

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```php
<?php

/**
 * Description of AttachmentController
 *
 * @author Ali2Woo Team
 * 
 * @autoload: a2wl_init
 * 
 * @ajax: true
 * 
 * @cron: false
 */

namespace AliNext_Lite;;



class AttachmentController {

    public function __construct() {
        add_filter('wp_get_attachment_url', array($this, 'get_attachment_url'), 1000, 2);
        add_filter('wp_calculate_image_srcset', array($this, 'calculate_image_srcset'), 1000, 5);
    }

    function get_attachment_url($url, $id) {
        // if not an attached return to default function
        if (!get_post_meta($id, Attachment::KEY_ATTACHED_FILE, true)) {
            return $url;
        }

        if (!$post = get_post((int) $id)) {
            return false;
        }

        if ('attachment' != $post->post_type) {
            return false;
        }

        $new_url = '';
        if ($file = get_post_meta($post->ID, '_wp_attached_file', true)) {
            if (substr($file, 0, 7) === "http://" || substr($file, 0, 8) === "https://") {
                $new_url = $file;
            }
        }

        if (empty($new_url)) {
            return false;
        }

        return $new_url;
    }

    function calculate_image_srcset($sources, $size_array, $image_src, $image_meta, $attachment_id) {
        // if not an attached return to default function
        if (!$sources || !get_post_meta($attachment_id, Attachment::KEY_ATTACHED_FILE, true)) {
            return $sources;
        }
        
        $upload_dir = wp_get_upload_dir();
        $image_baseurl = trailingslashit($upload_dir['baseurl']);
        
        if (is_ssl() && 'https' !== substr($image_baseurl, 0, 5) && wp_parse_url($image_baseurl, PHP_URL_HOST) === $_SERVER['HTTP_HOST']) {
            //TODO in some case, change HTTP to HTTPS not working
            $image_baseurl = set_url_scheme($image_baseurl, 'https');
        }

        foreach ($sources as &$src) {
            $src['url'] = str_replace($image_baseurl, '', $src['url']);
        }

        return $sources;
    }

}

```