/**
* Template function for theme authors
*
* @access public
* @param string (optional) $type could be 'tags' or 'category'
* @param integer (optional) $maxNumbers of images
* @return void
*/
function the_related_images($type = 'tags', $maxNumbers = 7)
{
echo nggShowRelatedImages($type, $maxNumbers);
}
/**
* NextGEN_shortcodes::convert_shortcode()
* convert old shortcodes to the new WordPress core style
* [gallery=1] ->> [nggallery id=1]
*
* @param string $content Content to search for shortcodes
* @return string Content with new shortcodes.
*/
function convert_shortcode($content)
{
$ngg_options = nggGallery::get_option('ngg_options');
if (stristr($content, '[singlepic')) {
$search = "@\\[singlepic=(\\d+)(|,\\d+|,)(|,\\d+|,)(|,watermark|,web20|,)(|,right|,center|,left|,)\\]@i";
if (preg_match_all($search, $content, $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) {
// remove the comma
$match[2] = ltrim($match[2], ',');
$match[3] = ltrim($match[3], ',');
$match[4] = ltrim($match[4], ',');
$match[5] = ltrim($match[5], ',');
$replace = "[singlepic id=\"{$match[1]}\" w=\"{$match[2]}\" h=\"{$match[3]}\" mode=\"{$match[4]}\" float=\"{$match[5]}\" ]";
$content = str_replace($match[0], $replace, $content);
}
}
}
if (stristr($content, '[album')) {
$search = "@(?:<p>)*\\s*\\[album\\s*=\\s*(\\w+|^\\+)(|,extend|,compact)\\]\\s*(?:</p>)*@i";
if (preg_match_all($search, $content, $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) {
// remove the comma
$match[2] = ltrim($match[2], ',');
$replace = "[album id=\"{$match[1]}\" template=\"{$match[2]}\"]";
$content = str_replace($match[0], $replace, $content);
}
}
}
if (stristr($content, '[gallery')) {
$search = "@(?:<p>)*\\s*\\[gallery\\s*=\\s*(\\w+|^\\+)\\]\\s*(?:</p>)*@i";
if (preg_match_all($search, $content, $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) {
$replace = "[nggallery id=\"{$match[1]}\"]";
$content = str_replace($match[0], $replace, $content);
}
}
}
if (stristr($content, '[imagebrowser')) {
$search = "@(?:<p>)*\\s*\\[imagebrowser\\s*=\\s*(\\w+|^\\+)\\]\\s*(?:</p>)*@i";
if (preg_match_all($search, $content, $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) {
$replace = "[imagebrowser id=\"{$match[1]}\"]";
$content = str_replace($match[0], $replace, $content);
}
}
}
if (stristr($content, '[slideshow')) {
$search = "@(?:<p>)*\\s*\\[slideshow\\s*=\\s*(\\w+|^\\+)(|,(\\d+)|,)(|,(\\d+))\\]\\s*(?:</p>)*@i";
if (preg_match_all($search, $content, $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) {
// remove the comma
$match[3] = ltrim($match[3], ',');
$match[5] = ltrim($match[5], ',');
$replace = "[slideshow id=\"{$match[1]}\" w=\"{$match[3]}\" h=\"{$match[5]}\"]";
$content = str_replace($match[0], $replace, $content);
}
}
}
if (stristr($content, '[tags')) {
$search = "@(?:<p>)*\\s*\\[tags\\s*=\\s*(.*?)\\s*\\]\\s*(?:</p>)*@i";
if (preg_match_all($search, $content, $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) {
$replace = "[nggtags gallery=\"{$match[1]}\"]";
$content = str_replace($match[0], $replace, $content);
}
}
}
if (stristr($content, '[albumtags')) {
$search = "@(?:<p>)*\\s*\\[albumtags\\s*=\\s*(.*?)\\s*\\]\\s*(?:</p>)*@i";
if (preg_match_all($search, $content, $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) {
$replace = "[nggtags album=\"{$match[1]}\"]";
$content = str_replace($match[0], $replace, $content);
}
}
}
// attach related images based on category or tags
if ($ngg_options['activateTags']) {
$content .= nggShowRelatedImages();
}
return $content;
}