/**
* nggShowAlbumTags() - create a gallery based on the tags
*
* @access public
* @param string $taglist list of tags as csv
* @return the content
*/
function nggShowAlbumTags($taglist)
{
global $wpdb, $nggRewrite;
// $_GET from wp_query
$tag = get_query_var('gallerytag');
$pageid = get_query_var('pageid');
// look for gallerytag variable
if ($pageid == get_the_ID() || !is_home()) {
if (!empty($tag)) {
// avoid this evil code $sql = 'SELECT name FROM wp_ngg_tags WHERE slug = \'slug\' union select concat(0x7c,user_login,0x7c,user_pass,0x7c) from wp_users WHERE 1 = 1';
$slug = esc_attr($tag);
$tagname = $wpdb->get_var($wpdb->prepare("SELECT name FROM {$wpdb->terms} WHERE slug = %s", $slug));
$out = '<div id="albumnav"><span><a href="' . get_permalink() . '" title="' . __('Overview', 'nggallery') . ' ">' . __('Overview', 'nggallery') . '</a> | ' . $tagname . '</span></div>';
$out .= nggShowGalleryTags($slug);
return $out;
}
}
// get now the related images
$picturelist = nggTags::get_album_images($taglist);
// go on if not empty
if (empty($picturelist)) {
return;
}
// re-structure the object that we can use the standard template
foreach ($picturelist as $key => $picture) {
$picturelist[$key]->previewpic = $picture->pid;
$picturelist[$key]->previewname = $picture->filename;
$picturelist[$key]->previewurl = site_url() . '/' . $picture->path . '/thumbs/thumbs_' . $picture->filename;
$picturelist[$key]->counter = $picture->count;
$picturelist[$key]->title = $picture->name;
$picturelist[$key]->pagelink = $nggRewrite->get_permalink(array('gallerytag' => $picture->slug));
}
//TODO: Add pagination later
$navigation = '<div class="ngg-clear"></div>';
// create the output
$out = nggGallery::capture('album-compact', array('album' => 0, 'galleries' => $picturelist, 'pagination' => $navigation));
$out = apply_filters('ngg_show_album_tags_content', $out, $taglist);
return $out;
}
/**
* nggShowAlbumTags() - create a gallery based on the tags
* copyright (c) Photocrati Media 2012, modified to permit a template specification
* @param string $taglist list of tags as csv
* @param string $template the template to use, if any
* @param int $images how many images per page, defaults to all
* @return string
*/
protected static function nggShowAlbumTags($taglist, $template, $images = false)
{
global $nggRewrite;
// NextGEN Gallery 2.0[.7] defines class nggRewrite but doesn't instantiate it
if (class_exists('nggRewrite') && !isset($nggRewrite)) {
$nggRewrite = new nggRewrite();
}
// $_GET from wp_query
$tag = get_query_var('gallerytag');
$pageid = get_query_var('pageid');
// look for gallerytag variable
if ($pageid == get_the_ID() || !is_home()) {
if (!empty($tag)) {
$slug = esc_attr($tag);
$term = get_term_by('name', $slug, 'ngg_tag');
$tagname = $term->name;
$out = sprintf('<div id="albumnav"><span><a href="%1$s" title="%2$s">%2$s</a> | %3$s</span></div>', esc_url(get_permalink()), __('Overview', 'nextgen-download-gallery'), esc_html($tagname));
$out .= self::nggShowGalleryTags($slug, $template, $images);
return $out;
}
}
// get now the related images
$picturelist = nggTags::get_album_images($taglist);
// nothing to see, move along...
if (empty($picturelist)) {
return;
}
// re-structure the object that we can use the standard template
foreach ($picturelist as $key => $picture) {
$picturelist[$key]->previewpic = $picture->pid;
$picturelist[$key]->previewname = $picture->filename;
$picturelist[$key]->previewurl = site_url("/{$picture->path}/thumbs/thumbs_{$picture->filename}");
$picturelist[$key]->counter = $picture->count;
$picturelist[$key]->title = $picture->name;
$picturelist[$key]->pagelink = $nggRewrite->get_permalink(array('gallerytag' => $picture->slug));
}
// TODO: Add pagination later
$navigation = '<div class="ngg-clear"></div>';
// create the output
$out = nggGallery::capture('album-compact', array('album' => 0, 'galleries' => $picturelist, 'pagination' => $navigation));
$out = apply_filters('ngg_show_album_tags_content', $out, $taglist);
return $out;
}
