/**
* @param mixed[] $options New value for gallery branch of DG options array.
* @param int $blog The blog we're retrieving options for (null => current blog).
*/
public static function setOptions($options, $blog = null)
{
$dg_options = DocumentGallery::getOptions($blog);
$dg_options['gallery'] = $options;
DocumentGallery::setOptions($dg_options, $blog);
}
/**
* Runs activation setup for Document Gallery on all blog(s) it is activated on.
*
* @param int $blog Blog to update or null if updating current blog.
*/
private static function _activate($blog)
{
$options = DocumentGallery::getOptions($blog);
// first activation
if (is_null($options)) {
DocumentGallery::setOptions(self::getDefaultOptions(), $blog);
}
}
/**
* Key: Attachment ID
* Val: array
* + timestamp - When the thumbnail was generated (or generation failed).
* + thumb_path - System path to thumbnail image.
* + thumb_url - URL pointing to the thumbnail for this document.
* + thumber - Generator used to create thumb OR false if failed to gen.
*
* @param array $options Thumber options to store in DB
*/
private static function setOptions($options, $blog = null)
{
$dg_options = DocumentGallery::getOptions($blog);
$dg_options['thumber'] = $options;
DocumentGallery::setOptions($dg_options, $blog);
}
/**
* Retrieves the supported MIME types from Thumber that are also compatible with WordPress.
* @return string[] The supported MIME types reported by the Thumber server.
*/
public function getMimeTypes()
{
global $dg_options;
if (empty($dg_options['thumber-co']['mime_types'])) {
// avoid values being removed as a result of current user but also include any MIME types
// that are added outside of the default WP values
$wp_types = array_merge(wp_get_mime_types(), get_allowed_mime_types());
$allowed = array_intersect($wp_types, parent::getMimeTypes());
$dg_options['thumber-co']['mime_types'] = array_keys($allowed);
DocumentGallery::setOptions($dg_options);
}
return $dg_options['thumber-co']['mime_types'];
}
/**
* @return int The limit, which may or may not be a member of $limit_options.
*/
function dg_get_limit_param()
{
global $dg_options;
$limit = isset($_REQUEST['limit']) ? DG_Util::posint($_REQUEST['limit']) : $dg_options['meta']['items_per_page'];
if ($limit !== $dg_options['meta']['items_per_page']) {
$dg_options['meta']['items_per_page'] = $limit;
DocumentGallery::setOptions($dg_options);
}
return $limit;
}