Image Handler 5 (for v1.5.5 - v1.5.8) Support Thread

[lat9]

@Goshawk, did you merge/update your store's template directory to make the IH-required changes to /includes/modules/YOUR_TEMPLATE/main_product_image.php?

[Goshawk]

Yes I have,

Here is the code

<?php
/**
 * main_product_image module
 *
 * @package templateSystem
 * @copyright Copyright 2003-2006 Zen Cart Development Team
 * @copyright Portions Copyright 2003 osCommerce
 * @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0
 * @version $Id: main_product_image.php 4663 2006-10-02 04:08:32Z drbyte $
 */
if (!defined('IS_ADMIN_FLAG')) {
    die('Illegal Access');
}

// -----
// This notifier lets an observer know that the module has begun its processing.
//
$GLOBALS['zco_notifier']->notify('NOTIFY_MODULES_MAIN_PRODUCT_IMAGE_START');

$products_image_extension = substr($products_image, strrpos($products_image, '.'));
$products_image_base = str_replace($products_image_extension, '', $products_image);
$products_image_medium = $products_image_base . IMAGE_SUFFIX_MEDIUM . $products_image_extension;
$products_image_large = $products_image_base . IMAGE_SUFFIX_LARGE . $products_image_extension;

// -----
// This notifier lets an image-handling observer know that it's time to determine the image information,
// providing the following parameters:
//
// $p1 ... (r/o) ... A copy of the $products_image value
// $p2 ... (r/w) ... A boolean value, set by the observer to true if the image has been handled.
// $p3 ... (r/w) ... A reference to the $products_image_extension value
// $p4 ... (r/w) ... A reference to the $products_image_base value
// $p5 ... (r/w) ... A reference to the medium product-image-name
// $p6 ... (r/w) ... A reference to the large product-image-name.
//
// If the observer has set the $product_image_handled flag to true, it's indicated that any of the
// other values have been updated for separate handling.
//
$main_image_handled = false;
$GLOBALS['zco_notifier']->notify(
    'NOTIFY_MODULES_MAIN_PRODUCT_IMAGE_FILENAME',
    $products_image,
    $main_image_handled,
    $products_image_extension,
    $products_image_base,
    $products_image_medium,
    $products_image_large
);

if ($main_image_handled !== true) {
    // check for a medium image else use small
    if (!file_exists(DIR_WS_IMAGES . 'medium/' . $products_image_medium)) {
        $products_image_medium = DIR_WS_IMAGES . $products_image;
    } else {
        $products_image_medium = DIR_WS_IMAGES . 'medium/' . $products_image_medium;
    }
    // check for a large image else use medium else use small
    if (!file_exists(DIR_WS_IMAGES . 'large/' . $products_image_large)) {
        if (!file_exists(DIR_WS_IMAGES . 'medium/' . $products_image_medium)) {
            $products_image_large = DIR_WS_IMAGES . $products_image;
        } else {
            $products_image_large = DIR_WS_IMAGES . 'medium/' . $products_image_medium;
        }
    } else {
        $products_image_large = DIR_WS_IMAGES . 'large/' . $products_image_large;
    }

    /*
    echo
    'Base ' . $products_image_base . ' - ' . $products_image_extension . '<br>' .
    'Medium ' . $products_image_medium . '<br><br>' .
    'Large ' . $products_image_large . '<br><br>';
    */
    // to be built into a single variable string
}

$GLOBALS['zco_notifier']->notify('NOTIFY_MODULES_MAIN_PRODUCT_IMAGE_END');

[lat9]

@Goshawk, a link to the site displaying this behavior will help me help you.

[Goshawk]

Thanks, but I cannot give you a link, as the site is currently only running on my pc in xampp.
I will check all the files related to the image displays as well as the products, hopefully I will find the problem.

Thanks for your response, I love IH and have used it in most websites I have built since 2006.

This site is also using twitch wholesale module, it is perhaps related to this plug-in, and I may have overwritten a file without realising.

Goshawk.

[Goshawk]

I found the problem:

Believe it or not, it was related to includes/configure.php

I manually set the parameters inside the config file and here is the wrong code:

define('DIR_WS_CATALOG', '/');
define('DIR_WS_HTTPS_CATALOG', '/');

When I removed the forward slashes the problem disappeared. I noticed that the url was localhost/shop//page......

Just thought I post my error here just in case someone else has the same problem.

Goshawk

[mc12345678]

I found the problem:

Believe it or not, it was related to includes/configure.php

I manually set the parameters inside the config file and here is the wrong code:

define('DIR_WS_CATALOG', '/');
define('DIR_WS_HTTPS_CATALOG', '/');

When I removed the forward slashes the problem disappeared. I noticed that the url was localhost/shop//page......

Just thought I post my error here just in case someone else has the same problem.

Goshawk

Actually it would be the extra slash you have at the end of HTTP_SERVER and/or HTTPS_SERVER.

DIR_WS_CATALOG should always end with a slash which means that if it exists on its own, that it is a slash. Also possible that DIR_WS_IMAGES begins with an extra slash, but less likely for it to be there.

The idea is that a URI that perhaps did not need to be https:// would be generated by:
HTTP_SERVER . DIR_WS_CATALOG . DIR_WS_IMAGES . 'filename.jpg'

[barco57]

oh you are so very close there McNumbers.
I suspect that their configure.php had

/**
 * Enter the domain for your store
 * HTTP_SERVER is your Main webserver: eg-http://www.yourdomain.com
 * HTTPS_SERVER is your Secure/SSL webserver: eg-https://www.yourdomain.com
 */
define('HTTP_SERVER', 'http://localhost/shop/');
define('HTTPS_SERVER', 'https://localhost/shop/');

and

/**
 * These DIR_WS_xxxx values refer to the name of any subdirectory in which your store is located.
 * These values get added to the HTTP_CATALOG_SERVER and HTTPS_CATALOG_SERVER values to form the complete URLs to your storefront.
 * They should always start and end with a slash ... ie: '/' or '/foldername/'
 */
define('DIR_WS_CATALOG', '/');
define('DIR_WS_HTTPS_CATALOG', '/');

When it should be

/**
 * Enter the domain for your store
 * HTTP_SERVER is your Main webserver: eg-http://www.yourdomain.com
 * HTTPS_SERVER is your Secure/SSL webserver: eg-https://www.yourdomain.com
 */
define('HTTP_SERVER', 'http://localhost');
define('HTTPS_SERVER', 'https://localhost');

and

/**
 * These DIR_WS_xxxx values refer to the name of any subdirectory in which your store is located.
 * These values get added to the HTTP_CATALOG_SERVER and HTTPS_CATALOG_SERVER values to form the complete URLs to your storefront.
 * They should always start and end with a slash ... ie: '/' or '/foldername/'
 */
define('DIR_WS_CATALOG', '/shop/');
define('DIR_WS_HTTPS_CATALOG', '/shop/');