for clarity, below is the additional images file I am using from a few posts back. Still unsure why there is image handler stuff on it too??
<?php
/**
* additional_images module
*
* Prepares list of additional product images to be displayed in template
*
* @package templateSystem
* @copyright Copyright 2003-2010 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: additional_images.php 16913 2010-07-16 03:38:06Z ajeh $
*/
if (!defined('IS_ADMIN_FLAG')) {
die('Illegal Access');
}
if (!defined('IMAGE_ADDITIONAL_DISPLAY_LINK_EVEN_WHEN_NO_LARGE')) define('IMAGE_ADDITIONAL_DISPLAY_LINK_EVEN_WHEN_NO_LARGE','Yes');
$images_array = array();
// do not check for additional images when turned off
if ($products_image != '' && $flag_show_product_info_additional_images != 0) {
// prepare image name
$products_image_extension = substr($products_image, strrpos($products_image, '.'));
$products_image_base = str_replace($products_image_extension, '', $products_image);
// if in a subdirectory
if (strrpos($products_image, '/')) {
$products_image_match = substr($products_image, strrpos($products_image, '/')+1);
//echo 'TEST 1: I match ' . $products_image_match . ' - ' . $file . ' - base ' . $products_image_base . '<br>';
$products_image_match = str_replace($products_image_extension, '', $products_image_match) . '_';
$products_image_base = $products_image_match;
}
$products_image_directory = str_replace($products_image, '', substr($products_image, strrpos($products_image, '/')));
if ($products_image_directory != '') {
$products_image_directory = DIR_WS_IMAGES . str_replace($products_image_directory, '', $products_image) . "/";
} else {
$products_image_directory = DIR_WS_IMAGES;
}
// Check for additional matching images
$file_extension = $products_image_extension;
$products_image_match_array = array();
if ($dir = @dir($products_image_directory)) {
while ($file = $dir->read()) {
if (!is_dir($products_image_directory . $file)) {
if (substr($file, strrpos($file, '.')) == $file_extension) {
// if(preg_match("/" . $products_image_match . "/i", $file) == '1') {
if(preg_match("/" . $products_image_base . "/i", $file) == 1) {
if ($file != $products_image) {
if ($products_image_base . str_replace($products_image_base, '', $file) == $file) {
//echo 'I AM A MATCH ' . $file . '<br />';
$images_array[] = $file;
} else {
// echo 'I AM NOT A MATCH ' . $file . '<br />';
}
}
}
}
}
}
if (sizeof($images_array)) {
sort($images_array);
}
$dir->close();
}
}
if(sizeof($images_array))
{
// add in main image
$im = explode('/',$products_image);
$im = array_reverse($im);
$images_array[] = $im[0];
}
// Build output based on images found
$num_images = sizeof($images_array);
$list_box_contents = '';
$title = '';
if ($num_images) {
$row = 0;
$col = 0;
if ($num_images < IMAGES_AUTO_ADDED || IMAGES_AUTO_ADDED == 0 ) {
$col_width = floor(100/$num_images);
} else {
$col_width = floor(100/IMAGES_AUTO_ADDED);
}
for ($i=0, $n=$num_images; $i<$n; $i++) {
$file = $images_array[$i];
$products_image_large = str_replace(DIR_WS_IMAGES, DIR_WS_IMAGES . 'large/', $products_image_directory) . str_replace($products_image_extension, '', $file) . IMAGE_SUFFIX_LARGE . $products_image_extension;
// Begin Image Handler changes 1 of 2
//next line is commented out for Image Handler 3
// $flag_has_large = file_exists($products_image_large);
$flag_has_large = true;
// End Image Handler changes 1 of 2
$products_image_large = ($flag_has_large ? $products_image_large : $products_image_directory . $file);
$flag_display_large = (IMAGE_ADDITIONAL_DISPLAY_LINK_EVEN_WHEN_NO_LARGE == 'Yes' || $flag_has_large);
$base_image = $products_image_directory . $file;
$thumb_slashes = zen_image($base_image, addslashes($products_name), 70, 10000);
// Begin Image Handler changes 2 of 2
// remove additional single quotes from image attributes (important!)
$thumb_slashes = preg_replace("/([^\\\\])'/", '$1\\\'', $thumb_slashes);
// End Image Handler changes 2 of 2
$thumb_regular = zen_image($base_image, $products_name, 70, 10000);
$large_link = zen_href_link(FILENAME_POPUP_IMAGE_ADDITIONAL, 'pID=' . $_GET['products_id'] . '&pic=' . $i . '&products_image_large_additional=' . $products_image_large);
// niccol find medium
$products_image_medium = zen_image($base_image, addslashes($products_name), MEDIUM_IMAGE_WIDTH, MEDIUM_IMAGE_HEIGHT);
$med_src = explode('src="', $products_image_medium);
$med_src = explode('"', $med_src[1]);
//echo $med_src[0];
// end of niccol find medium
// Link Preparation:
$rel = "{gallery: 'product_info', smallimage: '".$med_src[0]."',largeimage: '".$base_image."'}";
$script_link = '
<a class="bonzer" href="javascript:void(0);" rel="'.$rel.'">
'.$thumb_slashes.'
</a>' ;
$noscript_link = '<noscript>' . ($flag_display_large ? '<a href="' . zen_href_link(FILENAME_POPUP_IMAGE_ADDITIONAL, 'pID=' . $_GET['products_id'] . '&pic=' . $i . '&products_image_large_additional=' . $products_image_large) . '" target="_blank">' . $thumb_regular . '<br /><span class="imgLinkAdditional">' . TEXT_CLICK_TO_ENLARGE . '</span></a>' : $thumb_regular ) . '</noscript>';
// $alternate_link = '<a href="' . $products_image_large . '" onclick="javascript:popupWindow(\''. $large_link . '\') return false;" title="' . $products_name . '" target="_blank">' . $thumb_regular . '<br />' . TEXT_CLICK_TO_ENLARGE . '</a>';
$link = $script_link . "\n " . $noscript_link;
// $link = $alternate_link;
// List Box array generation:
$list_box_contents[$row][$col] = array('params' => 'class="additionalImages centeredContent back"' . ' ' . 'style="width:' . $col_width . '%;"',
'text' => "\n " . $link);
$col ++;
if ($col > (IMAGES_AUTO_ADDED -1)) {
$col = 0;
$row ++;
}
} // end for loop
} // endif
