/**
* Outputs the html for a DateGallery tile.
*
* @param Ansel_Gallery_Decorator_Date $dgallery The Ansel_Gallery_Date we are
* displaying.
* @param Ansel_Style $style A style object.
* @param boolean $mini Force the use of a mini thumbail?
* @param array $params An array containing additional parameters.
* Currently, gallery_view_url and image_view_url
* are used to override the respective urls.
* %g and %i are replaced with image id and
* gallery id, respectively.
*
* @return string The HTML for the tile.
*/
public function getTile(Ansel_Gallery_Decorator_Date $dgallery, Ansel_Style $style = null, $mini = false, array $params = array())
{
$view = $GLOBALS['injector']->createInstance('Horde_View');
$view->addTemplatePath(ANSEL_TEMPLATES . '/tile');
// User's preferred date format
$date_format = $GLOBALS['prefs']->getValue('date_format');
$date_array = $dgallery->getDate();
if (empty($date_array['month'])) {
$date_array['month'] = 1;
}
if (empty($date_array['day'])) {
$date_array['day'] = 1;
}
$full_date = new Horde_Date($date_array);
// Need the unaltered date part array
$date_array = $dgallery->getDate();
// Figure out the needed link for the next drill down level. We *must*
// have at least a year since we are in a date tile.
if (empty($date_array['month'])) {
// unit == year
$view->caption = $full_date->strftime('%Y');
$next_date = array('year' => (int) $view->caption);
} elseif (empty($date_array['day'])) {
// unit == month
$view->caption = $full_date->strftime('%B %Y');
$next_date = array('year' => date('Y', $full_date->timestamp()), 'month' => date('n', $full_date->timestamp()));
} else {
// unit == day
$view->caption = $full_date->strftime($date_format);
$next_date = array('year' => date('Y', $full_date->timestamp()), 'month' => date('n', $full_date->timestamp()), 'day' => date('j', $full_date->timestamp()));
}
// Check permissions on the gallery and get appropriate tile image
if ($dgallery->hasPermission($GLOBALS['registry']->getAuth(), Horde_Perms::READ)) {
if (is_null($style)) {
$style = $dgallery->getStyle();
}
$thumbstyle = $mini ? 'mini' : 'thumb';
$view->gallery_image = Ansel::getImageUrl($dgallery->getKeyImage(), $thumbstyle, true, $style);
} else {
$view->gallery_image = Horde_Themes::img('thumb-error.png');
}
/* Check for being called via the api and generate correct view links */
if (!isset($params['gallery_view_url'])) {
if (empty($params['style'])) {
$gstyle = $dgallery->getStyle();
} else {
$gstyle = $params['style'];
}
$params = array('gallery' => $dgallery->id, 'view' => 'Gallery', 'slug' => $dgallery->get('slug'));
$view->view_link = Ansel::getUrlFor('view', array_merge($params, $next_date));
} else {
$view->view_link = new Horde_Url(str_replace(array('%g', '%s'), array($dgallery->id, $dgallery->get('slug')), urldecode($params['gallery_view_url'])));
$view->view_link->add($next_date);
}
$view->gallery_count = $dgallery->countImages(true);
return $view->render('dategallery');
}