<!--START JUICEBOX EMBED-->
<script src="jbcore/juicebox.js"></script>
<script>
    new juicebox({
        containerId: 'juicebox-container',
        configUrl: 'config.php'
    });
</script>
<div id="juicebox-container"></div>
<!--END JUICEBOX EMBED-->

<?php
header('Content-type: application/xml');

function get_attachments_picasa($picasa_user_id, $picasa_album_name) {
    $attachments = array();
    $name = remove_whitespace($picasa_album_name);
    $term = preg_match('/^[0-9]{19}$/', $name) ? 'albumid' : 'album';
    $picasa_feed = 'http://picasaweb.google.com/data/feed/api/user/' . remove_whitespace($picasa_user_id) . '/' . $term . '/' . $name . '?kind=photo&amp;imgmax=1600';
    $entries = @simplexml_load_file($picasa_feed);
    if ($entries) {
        foreach ($entries->entry as $entry) {
            $attachments[] = $entry;
        }
    }
    return $attachments;
}

function remove_whitespace($input) {
    return preg_replace('/\\s+/', '', $input);
}

function line_break($input) {
    return preg_replace('/\r\n|\r|\n/', '<br />', $input);
}

function strip_control_characters($input) {
    $output = @preg_replace('/\p{Cc}+/u', '', $input);
    return $output ? $output : $input;
}

$dom_doc = new DOMDocument('1.0', 'UTF-8');
$dom_doc->formatOutput = true;

$settings_tag = $dom_doc->createElement('juiceboxgallery');

$custom_values = array();

$custom_values['e_picasaUserId'] = 'PicasaTeam';
$custom_values['e_picasaAlbumName'] = 'VegasWeekend';

$attachments = get_attachments_picasa($custom_values['e_picasaUserId'], $custom_values['e_picasaAlbumName']);

foreach ($attachments as $attachment) {
    $media = $attachment->children('http://search.yahoo.com/mrss/');
    $media_group = $media->group;
    $image_url = $media_group->content->attributes()->{'url'};
    $thumb_url = $media_group->thumbnail[1]->attributes()->{'url'};
    $image_element = $dom_doc->createElement('image');
    $image_element->setAttribute('imageURL', $image_url);
    $image_element->setAttribute('thumbURL', $thumb_url);
    $image_element->setAttribute('linkURL', $image_url);
    $image_element->setAttribute('linkTarget', '_blank');
    $title_element = $dom_doc->createElement('title');
    $image_title = $attachment->title;
    $image_title = line_break($image_title);
    $image_title = strip_control_characters($image_title);
    $title_text = $dom_doc->createCDATASection($image_title);
    $title_element->appendChild($title_text);
    $image_element->appendChild($title_element);
    $caption_element = $dom_doc->createElement('caption');
    $image_caption = $attachment->summary;
    $image_caption = line_break($image_caption);
    $image_caption = strip_control_characters($image_caption);
    $caption_text = $dom_doc->createCDATASection($image_caption);
    $caption_element->appendChild($caption_text);
    $image_element->appendChild($caption_element);
    $settings_tag->appendChild($image_element);
}

$dom_doc->appendChild($settings_tag);

echo $dom_doc->saveXML();
?>