Returns the key image for this gallery.
| public getKeyImage ( Ansel_Style $style = null ) : mixed | ||
| $style | Ansel_Style | Force the use of this style, if it's available otherwise use whatever style is choosen for this gallery. If prettythumbs are not available then we always use ansel_default style. |
| return | mixed | The image_id of the key image or false. |
/**
* Outputs the html for a gallery tile.
*
* @param Ansel_Gallery $gallery The Ansel_Gallery 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 Outputs the HTML for the tile.
*/
public static function getTile(Ansel_Gallery $gallery, Ansel_Style $style = null, $mini = false, array $params = array())
{
global $prefs, $registry, $injector;
// Create view
$view = $injector->createInstance('Horde_View');
$view->addTemplatePath(ANSEL_TEMPLATES . '/tile');
$view->gallery = $gallery;
$view_type = Horde_Util::getFormData('view', 'Gallery');
$haveSearch = $view_type == 'Results' ? 1 : 0;
if ($view_type == 'Results' || $view_type == 'List' || basename($_SERVER['PHP_SELF']) == 'index.php' && $prefs->getValue('defaultview') == 'galleries') {
$showOwner = true;
} else {
$showOwner = false;
}
// Use the galleries style if not explicitly passed.
if (is_null($style)) {
$style = $gallery->getStyle();
}
// If the gallery has subgalleries, and no images, use one of the
// subgalleries' stack image. hasSubGalleries already takes
// permissions into account.
if ($gallery->hasPermission($registry->getAuth(), Horde_Perms::READ) && !$gallery->countImages() && $gallery->hasSubGalleries()) {
try {
$galleries = $injector->getInstance('Ansel_Storage')->listGalleries(array('parent' => $gallery->id, 'all_levels' => false, 'perm' => Horde_Perms::READ));
foreach ($galleries as $sgallery) {
if ($default_img = $sgallery->getKeyImage($style)) {
$view->gallery_image = Ansel::getImageUrl($default_img, $mini ? 'mini' : 'thumb', true, $style);
}
}
} catch (Ansel_Exception $e) {
}
} elseif ($gallery->hasPermission($registry->getAuth(), Horde_Perms::READ) && $gallery->countImages()) {
$thumbstyle = $mini ? 'mini' : 'thumb';
if ($gallery->hasPasswd()) {
$view->gallery_image = Horde_Themes::img('gallery-locked.png');
} else {
$view->gallery_image = Ansel::getImageUrl($gallery->getKeyImage($style), $thumbstyle, true, $style);
}
}
// If no image at this point, we can't get one.
if (empty($view->gallery_image)) {
$view->gallery_image = Horde_Themes::img('thumb-error.png');
}
// Check for being called via the api and generate correct view links
if (!isset($params['gallery_view_url'])) {
$view->view_link = Ansel::getUrlFor('view', array('gallery' => $gallery->id, 'view' => 'Gallery', 'havesearch' => $haveSearch, 'slug' => $gallery->get('slug')));
} else {
$view->view_link = new Horde_Url(str_replace(array('%g', '%s'), array($gallery->id, $gallery->get('slug')), urldecode($params['gallery_view_url'])));
}
if ($gallery->hasPermission($registry->getAuth(), Horde_Perms::EDIT) && !$mini) {
$view->properties_link = Horde::url('gallery.php', true)->add(array('gallery' => $gallery->id, 'actionID' => 'modify', 'havesearch' => $haveSearch, 'url' => Horde::selfUrl(true, false, true)));
}
if ($showOwner && !$mini && $registry->getAuth() != $gallery->get('owner')) {
$view->owner_link = Ansel::getUrlFor('view', array('view' => 'List', 'owner' => $gallery->get('owner'), 'groupby' => 'owner'), true);
$view->owner_string = $gallery->getIdentity()->getValue('fullname');
if (empty($view->owner_string)) {
$view->owner_string = $gallery->get('owner');
}
}
$view->background_color = $style->background;
$view->gallery_count = $gallery->countImages(true);
$view->date_format = $prefs->getValue('date_format');
return $view->render('gallery' . ($mini ? 'mini' : ''));
}
