Image Upload 1.2.1 (Page 5 of 5)

/*
********************************************************************************
** Displays all images that are currently attached to a post.
********************************************************************************
*/
function show_post_images($pid, $edit = false)
{
    global $pun_config, $lang_common;

    if (!check_mod_config())
        return;

    // Check if this post has images attached
    if (!is_dir($pun_config['iu_upload_path'].$pid))
        return;

    // Create an array of all image names for this post
    $images = get_dir_contents($pun_config['iu_upload_path'].$pid.'/thumbnails/');
    $image_count = count($images);

    $col = 0;
    $idx = 0;

    $column_count = $pun_config['iu_table_cols'];
    $column_width = floor(100/$column_count);
    $image_height = $pun_config['iu_thumb_height'];
    $row_height   = $image_height + 6;

    if ($edit)
        $row_height += 20;

    $output[] = '';

    if (!$edit)
        $output[] = "\t\t\t\t\t<br />";
    $output[] = "\t\t\t\t\t<div class='image_thumbnails'>";

    $output[] = "\t\t\t\t\t\t<fieldset>";
    $output[] = "\t\t\t\t\t\t\t<legend>$lang_common[Uploaded_Images]</legend>";

    while ($idx < $image_count) {

        $output[] = "\t\t\t\t\t\t\t<div class='image_row' style='height: ".
                    $row_height."px;'>";

        for ($col = 0; $col < $column_count; $col++, $idx++) {
            if ($col == $column_count - 1)
                $column_width--;    // Oh the wonderful IE CSS engine...

            if ($idx < $image_count) {
                $url_name = urlencode($images[$idx]);
                $output[] = "\t\t\t\t\t\t\t\t<span class='image_item' style='width: ".
                            $column_width."%; height: $image_height"."px;'>";

                            
echo '<div id="highslide-container"></div>';
                if (!$edit) $output[] = "\t\t\t\t\t\t\t\t\t<a href='showimage.php?".
                                        "pid=$pid&filename=$url_name' class='highslide' onclick='return hs.expand(this)' title='Click to enlarge' alt='Highslide JS'>";
                $output[] = "\t\t\t\t\t\t\t\t\t\t<span class='image_thumbnail' ".
                            "style=\"background-image: url('showimage.php?".
                            "pid=$pid&filename=$url_name&preview=true'); ".
                            ($edit ? '' : 'cursor: pointer;') . "\"></span>";
                if (!$edit) $output[] = "\t\t\t\t\t\t\t\t\t</a>";

                if ($edit)
                    $output[] = "\t\t\t\t\t\t\t\t\t<label for='delete_image_$idx'>".
                                "<input type='checkbox' name='delete_image[]' ".
                                "id='delete_image_$idx' value='".urlencode($images[$idx]).
                                "' /> Delete</label>";
                $output[] = "\t\t\t\t\t\t\t\t</span>";
            }

            if ($col == $column_count - 1)
                $column_width++;
        }

        $output[] = "\t\t\t\t\t\t\t</div>";
    }

    $output[] = "\t\t\t\t\t\t</fieldset>";
    $output[] = "\t\t\t\t\t</div>";
    $output[] = "\t\t\t\t\t<br />\n";

    echo implode("\n", $output);

}